Levitra cheapest price

SOBRE NOTICIAS EN ESPAÑOLNoticias en español levitra cheapest price es una sección de Kaiser Health News que contiene traducciones de artículos de gran interés para la comunidad hispanohablante, y contenido original enfocado en la población hispana que vive en los Estados Unidos. Use Nuestro Contenido levitra cheapest price Este contenido puede usarse de manera gratuita (detalles). La temporada de influenza se verá diferente este año, ya que los Estados Unidos se enfrentan a una pandemia de erectile dysfunction que ya ha matado a más de 176.000 personas.Muchos estadounidenses son reacios a ir al médico y los funcionarios de salud pública temen que las personas eviten vacunarse. Aunque a veces se considera incorrectamente como un resfriado, levitra cheapest price la gripe también mata a decenas de miles de personas en el país cada año. Los más vulnerables son los niños pequeños, los adultos mayores y las personas con enfermedades subyacentes.

Cuando se combina con los efectos de erectile dysfunction treatment, los expertos en salud pública dicen que es más importante que nunca vacunarse contra la gripe.Si una cantidad suficiente de la población se vacuna, más del 45% lo hizo la temporada de gripe pasada, podría ayudar a evitar un escenario de pesadilla este invierno, con hospitales llenos de pacientes con erectile dysfunction treatment y los que sufren los efectos graves de la influenza.Además de levitra cheapest price la posible carga para los hospitales, existe la posibilidad de que las personas contraigan ambos levitra y “nadie sabe qué sucede si se contrae influenza y erectile dysfunction treatment simultáneamente porque nunca sucedió antes”, dijo la doctora Rachel Levine, secretaria de Salud de Pennsylvania, a reporteros.En respuesta, este año los fabricantes están produciendo más suministros de vacunas, entre 194 y 198 millones de dosis, unas 20 millones más de las que se distribuyeron la temporada pasada, según los Centros para el Control y Prevención de Enfermedades (CDC).Mientras se acerca la temporada de gripe, aquí hay algunas respuestas a preguntas frecuentes:P. ¿Cuándo debo vacunarme contra la gripe?. La publicidad ya ha comenzado y algunas farmacias y clínicas levitra cheapest price ya tienen sus suministros. Pero, debido a que la efectividad de la vacuna puede disminuir con el tiempo, los CDC recomiendan no recibir la dosis en agosto.Muchas farmacias y clínicas comenzarán las inmunizaciones a principios de septiembre. Generalmente, los levitra de la influenza comienzan levitra cheapest price a circular a mediados o fines de octubre, pero se expanden masivamente más tarde, en el invierno.

Se necesitan aproximadamente dos semanas después de recibir la inyección para que los anticuerpos, que circulan en la sangre y frustran las infecciones, se acumulen.“Las personas jóvenes y sanas pueden comenzar a vacunarse contra la gripe en septiembre, y las personas mayores y otras poblaciones vulnerables pueden hacerlo en octubre”, dijo el doctor Steve Miller, director clínico de la aseguradora Cigna.Los CDC recomiendan que las personas “se vacunen contra la influenza a fines de octubre”, pero señalaron que se puede recibir la vacuna más tarde porque “aún puede ser beneficiosas y la vacunación debe ofrecerse a lo largo de toda la temporada de influenza”.Aun así, algunos expertos recomiendan no esperar demasiado este año, no solo por erectile dysfunction treatment, sino también en caso de que haya escasez debido a la abrumadora demanda.P. ¿Cuáles son las razones por las que las que debería ofrecer mi brazo para levitra cheapest price vacunarme?. Hay que vacunarse porque brinda protección contra la gripe y, por lo tanto, contra la propagación a otras personas, lo que puede ayudar a disminuir la carga para los hospitales y el personal médico.Y hay otro mensaje que puede resonar en estos tiempos extraños.“Le da a la gente la sensación de que hay algunas cosas que pueden controlar”, dijo Eduardo Sánchez, director médico de prevención de la American Heart Association.Si bien una vacuna contra la gripe no evitará erectile dysfunction treatment, recibirla podría ayudar al médico a diferenciar entre las dos enfermedades si se desarrolla algún síntoma (fiebre, tos, dolor de garganta) que ambas infecciones comparten, explicó Sánchez.Y aunque las vacunas contra la gripe no evitarán todos los casos de gripe, vacunarse puede reducir la gravedad si la persona se enferma, dijo.Todas las personas elegibles, especialmente los trabajadores esenciales, los que sufren de afecciones subyacentes y aquellos en mayor riesgo, incluidos los niños muy pequeños y las mujeres embarazadas, deben buscar protección, dijeron los CDC. La entidad recomienda la vacunación a partir de los 6 levitra cheapest price meses.P. ¿Qué sabemos sobre la efectividad de la vacuna de este año?.

Se deben producir nuevas vacunas contra la gripe levitra cheapest price cada año, porque el levitra muta y la efectividad de la vacuna varía, dependiendo de qué tan bien coincida con el levitra circulante.Se calculó que la formulación del año pasado tuvo una eficacia de aproximadamente un 45% para prevenir la gripe en general, con una efectividad de aproximadamente un 55% en los niños. Las vacunas disponibles en el país este año tienen como objetivo prevenir al menos tres cepas diferentes del levitra, y la mayoría cubre cuatro.Todavía no se sabe qué tan bien coincidirá el suministro de este año con las cepas que circularán en los Estados Unidos. Las primeras indicaciones del hemisferio levitra cheapest price sur, que atraviesa su temporada de gripe durante nuestro verano, son alentadoras. Allí, las personas practicaron el distanciamiento social, usaron máscaras y se vacunaron en mayor número este año, y los niveles mundiales de gripe son más bajos de lo esperado. Sin embargo, expertos advierten que no se debe contar con una temporada igual de suave en los Estados Unidos, en parte porque los esfuerzos por usar mascara facial y de distanciamiento social varían ampliamente.P levitra cheapest price.

¿Qué están haciendo diferente los seguros y sistemas de salud este año?. Las aseguradoras y los sistemas de salud contactados por KHN dicen que levitra cheapest price seguirán las pautas de los CDC, que exigen limitar y espaciar la cantidad de personas que esperan en las filas y las áreas de vacunación. Algunos están programando citas para vacunas contra la gripe para ayudar a controlar el flujo.Health Fitness Concepts, una compañía que trabaja con UnitedHealth Group y otras empresas para establecer clínicas de vacunación contra la gripe en el noreste del país, dijo que está “fomentando eventos más pequeños y frecuentes para apoyar el distanciamiento social” y “exigiendo que se completen todos los formularios y arremangarse las camisas antes de entrar al área de vacunación contra la influenza”.Se requerirá que todos usen máscaras.Además, a nivel nacional, algunos grupos médicos contratados por UnitedHealth instalarán carpas, para que las inyecciones se puedan administrar al aire libre, dijo un vocero.Kaiser Permanente planifica las vacunas directamente en autos en algunos de sus centros médicos y está probando los procedimientos de detección y registro sin contacto en algunos lugares.Geisinger Health, un proveedor de salud regional en Pennsylvania y Nueva Jersey, dijo que también tendría programas de vacunación contra la influenza al aire libre en sus instalaciones.Además, “Geisinger exige que todos los empleados reciban la vacuna contra la influenza este año”, dijo Mark Shelly, director de prevención y control de infecciones del sistema. €œAl dar levitra cheapest price este paso, esperamos transmitir a nuestros vecinos la importancia de la vacuna contra la influenza para todos”.P. Por lo general, me vacunan contra la gripe en el trabajo.

¿Seguirá siendo levitra cheapest price una opción este año?. Con el objetivo de evitar riesgosas reuniones en interiores, muchos empleadores se muestran reacios a patrocinar las clínicas de gripe en oficinas como han ofrecido en años anteriores. Y con tanta gente que sigue trabajando desde casa, hay menos necesidad de llevar las vacunas contra levitra cheapest price la gripe al lugar de trabajo. En cambio, muchos empleadores están alentando a los trabajadores a que reciban vacunas de sus médicos de atención primaria, en farmacias u otros entornos comunitarios. El seguro generalmente cubrirá el costo de la vacuna.Algunos empleadores están considerando ofrecer cupones para vacunas levitra cheapest price contra la gripe a sus trabajadores sin seguro o a aquellos que no participan en el plan médico de la compañía, dijo Julie Stone, directora general de salud y beneficios de Willis Towers Watson, una firma consultora.Estos cupones podrían, por ejemplo, permitir a los trabajadores obtener la vacuna en un laboratorio en particular sin costo.Algunos empleadores están comenzando a pensar en cómo podrían usar sus estacionamientos para administrar vacunas contra la gripe enlos autos, dijo el doctor David Zieg, líder de servicios clínicos para el consultor de beneficios Mercer.Aunque la ley federal permite a los empleadores exigir a los empleados que se vacunen contra la gripe, ese paso generalmente lo toman solo los centros de atención médica y algunas universidades donde las personas viven y trabajan en estrecha colaboración, dijo Zieg.Pero sucede.

El mes pasado, el sistema de la Universidad de California emitió una orden ejecutiva levitra cheapest price que requiere que todos los estudiantes, profesores y personal se vacunen contra la gripe antes del 1 de noviembre, con limitadas excepciones.P. ¿Qué están haciendo las farmacias para alentar a las personas a vacunarse contra la gripe?. Algunas farmacias están haciendo un esfuerzo adicional para salir a la comunidad y ofrecer vacunas contra levitra cheapest price la gripe.Walgreens, que tiene casi 9,100 farmacias en todo el país, continúa una asociación iniciada en 2015 con organizaciones comunitarias, iglesias y empleadores que ha ofrecido alrededor de 150,000 clínicas de gripe móviles hasta la fecha.El programa pone especial énfasis en trabajar con poblaciones vulnerables y en áreas desatendidas, dijo el doctor Kevin Ban, director médico de la cadena de farmacias.Walgreens comenzó a ofrecer vacunas contra la gripe a mediados de agosto y está animando a las personas a no demorar en vacunarse.Tanto Walgreens como CVS están estimulando a las personas a programar citas y hacer trámites en línea este año para minimizar el tiempo que pasan en los locales.En los CVS MinuteClinic, una vez que los pacientes se han registrado para recibir la vacuna contra la gripe, deben esperar afuera o en su automóvil, ya que las áreas de espera interiores ahora están cerradas.“No tenemos un arsenal contra erectile dysfunction treatment”, dijo Ban, de Walgreens. €œPero quitar la presión del sistema de atención médica proporcionando vacunas por adelantado es algo que sí podemos hacer”. Julie levitra cheapest price Appleby.

jappleby@kff.org, @Julie_Appleby Michelle Andrews. andrews.khn@gmail.com, @mandrews110 Related Topics Insurance Noticias En Español levitra cheapest price Public Health erectile dysfunction treatment Insurers treatmentsThis story was produced in partnership with PolitiFact. This story can be republished for free (details). President Donald Trump accepted the Republican Party’s nomination for president in a 70-minute speech from the South Lawn of the White House on Thursday night.Speaking to a friendly crowd that didn’t appear to be observing social distancing conventions, and with few participants wearing masks, he touched on a range of topics, including many related to the erectile dysfunction treatment levitra and health care in general.Throughout, the partisan crowd applauded and chanted “Four more years!. € And, even as levitra cheapest price the nation’s erectile dysfunction treatment death toll exceeded 180,000, Trump was upbeat. €œIn recent months, our nation and the entire planet has been struck by a new and powerful invisible enemy,” he said.

€œLike those brave Americans before levitra cheapest price us, we are meeting this challenge.”At the end of the event, there were fireworks.Our partners at PolitiFact did an in-depth fact check on Trump’s entire acceptance speech. Here are the highlights related to the administration’s erectile dysfunction treatment response and other health policy issues:“We developed, from scratch, the largest and most advanced testing system in the world.” This is partially right, but it needs context.It’s accurate that the U.S. Developed its erectile dysfunction treatment testing system from scratch, because the government didn’t levitra cheapest price accept the World Health Organization’s testing recipe. But whether the system is the “largest” or “most advanced” is subject to debate.The U.S. Has tested levitra cheapest price more individuals than any other country.

But experts told us a more meaningful metric would be the percentage of positive tests out of all tests, indicating that not only sick people were getting tested. Another useful metric would be the percentage of the levitra cheapest price population that has been tested. The U.S. Is one of the most populous countries but has tested a lower levitra cheapest price percentage of its population than other countries. Don't Miss A Story Subscribe to KHN’s free Weekly Edition newsletter.

The levitra cheapest price U.S. Was also slower than other countries in rolling out tests and amping up testing capacity. Even now, many states are experiencing delays in reporting test results to positive individuals.As levitra cheapest price for “the most advanced,” Trump may be referring to new testing investments and systems, like Abbott’s recently announced $5, 15-minute rapid antigen test, which the company says will be about the size of a credit card, needs no instrumentation and comes with a phone app through which people can view their results. But Trump’s comment makes it sound as if these testing systems are already in place when they haven’t been distributed to the public.“The United States has among the lowest [erectile dysfunction treatment] case fatality rates of any major country in the world. The European Union’s case fatality rate is nearly three times higher levitra cheapest price than ours.”The case fatality rate measures the known number of cases against the known number of deaths.

The European Union has a rate that’s about 2½ times greater than the United States.But the source of that data, Oxford University’s Our World in Data project, reports that “during an outbreak of a levitra, the case fatality rate is a poor measure of the mortality risk of the disease.”A better way to measure the threat of the levitra, experts say, is to look at the number of deaths per 100,000 residents. Viewed that way, the U.S levitra cheapest price. Has the 10th-highest death rate in the world.“We will produce a treatment before the end of the year, or maybe even sooner.”It’s far from guaranteed that a erectile dysfunction treatment will be ready before the end of the year.While researchers are making rapid strides, it’s not yet known precisely when the treatment will be available to the public, which is what’s most important. Six treatments are in the third phase of testing, which levitra cheapest price involves thousands of patients. Like earlier phases, this one looks at the safety of a treatment but also examines its effectiveness and collects more data levitra cheapest price on side effects.

Results of the third phase will be submitted to the Food and Drug Administration for approval.The government website Operation Warp Speed seems less optimistic than Trump, announcing it “aims to deliver 300 million doses of a safe, effective treatment for erectile dysfunction treatment by January 2021.”And federal health officials and other experts have generally predicted a treatment will be available in early 2021. Federal committees levitra cheapest price are working on recommendations for treatment distribution, including which groups should get it first. €œFrom everything we’ve seen now — in the animal data, as well as the human data — we feel cautiously optimistic that we will have a treatment by the end of this year and as we go into 2021,” said Dr. Anthony Fauci, the nation’s top infectious diseases levitra cheapest price expert. €œI don’t think it’s dreaming.”“Last month, I took on Big Pharma.

You think levitra cheapest price that is easy?. I signed orders that would massively lower the cost of your prescription drugs.”Quite misleading. Trump signed four executive levitra cheapest price orders on July 24 aimed at lowering prescription drug prices. But those orders haven’t taken effect yet — the text of one hasn’t even been made publicly available — and experts told us that, if implemented, the measures would be unlikely to result in significant drug price reductions for the majority of Americans.“We will always and very strongly protect patients with preexisting conditions, and that is a pledge from the entire Republican Party.”Trump’s pledge is undermined by his efforts to overturn the Affordable Care Act, the only law that guarantees people with preexisting conditions both receive health coverage and do not have to pay more for it than others do. In 2017, Trump supported congressional efforts to repeal the ACA levitra cheapest price.

The Trump administration is now backing GOP-led efforts to overturn the ACA through a court case. And Trump has also expanded short-term health plans that don’t have to comply levitra cheapest price with the ACA.“Joe Biden recently raised his hand on the debate stage and promised he was going to give it away, your health care dollars to illegal immigrants, which is going to bring a massive number of immigrants into our country.”This is misleading. During a June 2019 Democratic primary debate, candidates were asked. €œRaise your hand if your government plan would provide coverage for undocumented immigrants.” All candidates on stage, including Biden, levitra cheapest price raised their hands. They were not asked if that coverage would be free or subsidized.Biden supports extending health care access to all immigrants, regardless of immigration status.

A task force recommended that he allow immigrants who are in the country illegally to buy health insurance, without federal levitra cheapest price subsidies.“Joe Biden claims he has empathy for the vulnerable, yet the party he leads supports the extreme late-term abortion of defenseless babies right up to the moment of birth.”This mischaracterizes the Democratic Party’s stance on abortion and Biden’s position.Biden has said he would codify the Supreme Court’s ruling in Roe v. Wade and related precedents. This would generally limit abortions to the levitra cheapest price first 20 to 24 weeks of gestation. States are allowed under court rulings to ban abortion after the point at which a fetus can sustain life, usually considered to be between 24 and 28 weeks from the mother’s last menstrual period — and 43 states do. But the rulings require states to make exceptions “to preserve the life or health of the mother.” Late-term abortions are very rare, about 1%.The Democratic Party platform holds that “every woman should have access to quality reproductive health care services, including safe and legal abortion — regardless of where she lives, how much money she makes, or how she is insured.” It does not address late-term levitra cheapest price abortion.PolitiFact’s Daniel Funke, Jon Greenberg, Louis Jacobson, Noah Y.

Kim, Bill McCarthy, Samantha Putterman, Amy Sherman, Miriam Valverde and KHN reporter Victoria Knight contributed to this report. Related Topics Elections Health Industry levitra cheapest price Pharmaceuticals Public Health The Health Law Abortion erectile dysfunction treatment Immigrants KHN &. PolitiFact HealthCheck Preexisting Conditions Trump Administration treatmentsThis story also ran on CNN. This story can be republished for free (details). Flu season will look different this year, as the country grapples with a erectile dysfunction levitra that has killed more than 172,000 people. Many Americans are reluctant to visit a doctor’s office and public health officials worry people will shy away from being immunized.Although sometimes incorrectly regarded as just another bad cold, flu also kills tens levitra cheapest price of thousands of people in the U.S. Each year, with the very young, the elderly and those with underlying conditions the most vulnerable.

When coupled with the effects levitra cheapest price of erectile dysfunction treatment, public health experts say it’s more important than ever to get a flu shot.If enough of the U.S. Population gets vaccinated — more than the 45% who did last flu season — it could help head off a nightmare scenario in the coming winter of hospitals stuffed with both erectile dysfunction treatment patients and those suffering from severe effects of influenza.Aside from the potential burden on hospitals, there’s the possibility people could get both levitraes — and “no one knows what happens if you get influenza and erectile dysfunction treatment [simultaneously] because it’s never happened before,” Dr. Rachel Levine, Pennsylvania’s secretary of health, told reporters this levitra cheapest price month.In response, manufacturers are producing more treatment supply this year, between 194 million and 198 million doses, or about 20 million more than they distributed last season, according to the Centers for Disease Control and Prevention. Email Sign-Up Subscribe to KHN’s free levitra cheapest price Morning Briefing. As flu season approaches, here are some answers to a few common questions:Q.

When should levitra cheapest price I get my flu shot?. Advertising has already begun, and some pharmacies and clinics have their supplies now. But, because the effectiveness of the treatment can wane over time, the CDC recommends against a shot in August.Many pharmacies and clinics will start levitra cheapest price immunizations in early September. Generally, influenza levitraes start circulating in mid- to late October but become more widespread later, in the winter. It takes about two weeks after getting a shot for antibodies — which circulate in the blood and thwart s — levitra cheapest price to build up.

€œYoung, healthy people can begin getting their flu shots in September, and elderly people and other vulnerable populations can begin in October,” said Dr. Steve Miller, levitra cheapest price chief clinical officer for insurer Cigna.The CDC has recommended that people “get a flu treatment by the end of October,” but noted it’s not too late to get one after that because shots “can still be beneficial and vaccination should be offered throughout the flu season.”Even so, some experts say not to wait too long this year — not only because of erectile dysfunction treatment, but also in case a shortage develops because of overwhelming demand.Q. What are the reasons I should roll up my sleeve for this?. Get a shot because it protects you from catching the flu and spreading it to others, which may help lessen the burden on hospitals and medical staffs.And there’s another message that may resonate in this strange time.“It gives levitra cheapest price people a sense that there are some things you can control,” said Eduardo Sanchez, chief medical officer for prevention at the American Heart Association.While a flu shot won’t prevent erectile dysfunction treatment, he said, getting one could help your doctors differentiate between the diseases if you develop any symptoms — fever, cough, sore throat — they share.And even though flu shots won’t prevent all cases of the flu, getting vaccinated can lessen the severity if you do fall ill, he said.You cannot get influenza from having a flu treatment.All eligible people, especially essential workers, those with underlying conditions and those at higher risk — including very young children and pregnant women — should seek protection, the CDC said. It recommends that children over 6 months old get vaccinated.Q.

What do we know about the levitra cheapest price effectiveness of this year’s treatment?. Flu treatments — which must be developed anew each year because influenza levitraes mutate — range in effectiveness annually, depending on how well they match the circulating levitra. Last year’s formulation was estimated to levitra cheapest price be about 45% effective in preventing the flu overall, with about a 55% effectiveness in children. The treatments available in the U.S. This year are aimed at preventing at least three strains of the levitra, and most cover four.It levitra cheapest price isn’t yet known how well this year’s supply will match the strains that will circulate in the U.S.

Early indications from the Southern Hemisphere, which goes through its flu season during our summer, are encouraging. There, people practiced social distancing, wore masks and got vaccinated in greater numbers this year — and global flu levels levitra cheapest price are lower than expected. Experts caution, however, not to count on a similarly mild season in the U.S., in part because masking and social distancing efforts vary widely.Q. What are levitra cheapest price insurance plans and health systems doing differently this year?. Insurers and health systems contacted by KHN say they will follow CDC guidelines, which call for limiting and spacing out the number of people waiting in lines and vaccination areas.

Some are setting appointments for flu shots to help manage the flow.Health Fitness Concepts, a company that works with UnitedHealth Group and other businesses to set up flu shot clinics in the Northeast, said it is “encouraging smaller, more frequent events to support social distancing” and “requiring all levitra cheapest price forms to be completed and shirtsleeves rolled up before entering the flu shot area.” Everyone will be required to wear masks.Also, nationally, some physician groups contracted with UnitedHealth will set up tent areas so shots can be given outdoors, a spokesperson said.Kaiser Permanente plans drive-thru vaccinations at some of its medical facilities and is testing touch-free screening and check-in procedures at some locations. (KHN is not affiliated with Kaiser Permanente.)Geisinger Health, a regional health provider in Pennsylvania and New Jersey, said it, too, would have outdoor flu vaccination programs at its facilities.Additionally, “Geisinger is making it mandatory for all employees to receive the flu treatment this year,” said Mark Shelly, the system’s director of prevention and control. €œBy taking levitra cheapest price this step, we hope to convey to our neighbors the importance of the flu treatment for everyone.”Q. Usually I get a flu shot at work. Will that be an levitra cheapest price option this year?.

Aiming to avoid risky indoor gatherings, many employers are reluctant to sponsor the on-site flu clinics they’ve offered in years past. And with so many people continuing to work levitra cheapest price from home, there’s less need to bring flu shots to employees on the job. Instead, many employers are encouraging workers to get shots from their primary care doctors, at pharmacies or in other levitra cheapest price community settings. Insurance will generally cover the cost of the treatment.Some employers are considering offering vouchers for flu shots to their uninsured workers or those who don’t participate in the company plan, said Julie Stone, managing director for health and benefits at Willis Towers Watson, a consulting firm. The vouchers could allow workers to get the shot at a particular lab at no cost, for example.Some employers are starting to think about how they might use their levitra cheapest price parking lots for administering drive-thru flu shots, said Dr.

David Zieg, clinical services leader for benefits consultant Mercer.Although federal law allows employers to require employees to get flu shots, that step is typically taken only by health care facilities and some universities where people live and work closely together, Zieg said.Q. What are pharmacies doing to encourage people to get flu shots? levitra cheapest price. Some pharmacies are making an extra push to get out into the community to offer flu shots.Walgreens, which has nearly 9,100 pharmacies nationwide, is continuing a partnership begun in 2015 with community organizations, churches and employers that has offered about 150,000 off-site and mobile flu clinics to date.The program places a special emphasis on working with vulnerable populations and in underserved areas, said Dr. Kevin Ban, chief medical officer for the drugstore chain.Walgreens began offering flu shots in mid-August and is encouraging people not to delay getting vaccinated.Both Walgreens and CVS are encouraging people to schedule appointments and do paperwork online this year to minimize time spent in the stores.At CVS levitra cheapest price MinuteClinic locations, once patients have checked in for their flu shot, they must wait outside or in their car, since the indoor waiting areas are now closed.“We don’t have tons of arrows in our quiver against erectile dysfunction treatment,” Walgreens’ Ban said. €œTaking pressure off the health care system by providing treatments in advance is one thing we can do.” Julie Appleby.

jappleby@kff.org, levitra cheapest price @Julie_Appleby Michelle Andrews. andrews.khn@gmail.com, @mandrews110 Related Topics Insurance Public Health erectile dysfunction treatment Insurers treatmentsUse Our Content This story can be republished for free (details). As the smoke thickened near her home in Santa Cruz, California, last week, Amanda Smith kept asking herself the same questions. Should we levitra cheapest price leave?. And where would we go?. The wildfire evacuation zone, at the levitra cheapest price time, ended a few blocks from her house.

But she worried about what the air quality — which had reached the second-highest warning level, purple for “very unhealthy” — would do to her children’s lungs. Her 4-year-old levitra cheapest price twins had spent time in the neonatal intensive care unit. One was later diagnosed with asthma, and last year was hospitalized with pneumonia.By Tuesday, said Smith, “we all had headaches, the kids were coughing a little bit, and it was raining ash.” The family had been conscientiously isolating at home because of the erectile dysfunction treatment levitra, and leaving meant potential exposures. But on Wednesday, Smith said, “I looked at my partner and said, maybe we should leave.”She called a friend in Orange County, about 380 miles south, who offered her parents’ empty condo levitra cheapest price. But the next day, the friend’s child spiked a fever — a possible case of erectile dysfunction treatment — and the plan fell through amid the distraction.Amanda Smith takes a selfie of herself and her twin children in Santa Cruz, California, in April.

(Amanda Smith)So Smith looked on Airbnb, careful to seek out hosts who detailed their erectile dysfunction treatment precautions, and levitra cheapest price found an apartment in San Bruno, about an hour’s drive north. She stuffed photos and documents into a suitcase, grabbed the go-bags, and her family headed out.“It’s coming out of our savings to stay here,” Smith said from the safety of her apartment rental, which runs about $1,150 a week. €œIt was a really fraught decision to leave, but as soon as we got over the hill and the sky was blue, I took a big sigh of relief and knew that it had been a good decision.”As the twin disasters of erectile dysfunction treatment and fire season sweep through California, thousands of residents like Smith are weighing difficult options, pitting risk against risk as they decide where to evacuate, levitra cheapest price whether from imminent flames or the toxic air. Amid a virulent levitra, which is safest?. Doubling up levitra cheapest price at a friend’s home?.

A hotel?. An levitra cheapest price evacuation center?. And when do the risks of smoke inhalation outweigh the risk of a deadly ?. €œObviously the most important levitra cheapest price thing is for people to do what they can to protect their lives, not only from the fire, but also from erectile dysfunction treatment,” said Detective Rosemerry Blankswade, public information officer for the San Mateo County Sheriff’s Office, which is helping coordinate response to the massive CZU Lightning Complex fires.“You have to evaluate the big picture here. If fire is your most imminent danger, maybe take the erectile dysfunction treatment risk.

But if you can avoid both of them, levitra cheapest price that’s obviously going to be the best option. It’s kind of a little bit of triage that we’re asking for people to do in their own lives right now.” Email Sign-Up Subscribe to KHN’s free Morning levitra cheapest price Briefing. In San Mateo, one of two counties where the CZU Lightning Complex fires are blazing, officials are advising people to head to an evacuation center, where county workers will assist them in finding a hotel room. Meanwhile, in neighboring Santa Cruz, where tens of thousands of residents have evacuated and shelters have limited space, officials are asking those under orders to leave to stay with family and friends whenever possible.What’s the right choice when levitra cheapest price all options pose additional risks?. We spoke with several experts to help guide your thought process.You have to evacuate.

Where should you levitra cheapest price go?. If your region is under an evacuation order, do not hesitate. Leave immediately levitra cheapest price. If you can afford it, booking a room at a hotel or motel outside the evacuation zones may be the best option, said Dr. Michael Wilkes, a professor at the University of California-Davis levitra cheapest price School of Medicine.

They almost always have air-conditioning units, which help filter the air from both smoke and levitra. Many hotels are implementing new cleaning levitra cheapest price processes. Ask staffers to detail what they’re doing to sanitize rooms, and consider skipping the daily cleaning service during your stay. You might levitra cheapest price also check review sites such as TripAdvisor to see what other guests report. When possible, avoid the lobby and other shared spaces, and opt for contactless check-in.Amanda Smith at home in Santa Cruz, California, with her twin children.

Smith and her family levitra cheapest price decided to voluntarily evacuate their home on Aug. 20, due to heavy smoke in the area from the CZU Lightning Complex fires in the nearby Santa Cruz Mountains. (Anna Maria Barry-Jester/KHN)With so many people in Northern California fleeing the fires, many hotels are already full, especially in more remote levitra cheapest price areas. So what about staying with family or friends?. After months of being shut in and avoiding close contact beyond immediate levitra cheapest price family, moving into someone else’s home means a host of potential exposures.

Consider whether you or anyone else in the home is at high risk from erectile dysfunction treatment because of age or a preexisting condition.“If so, that’s a reason to think twice before going to someone’s home,” said Dr. Gina Solomon, levitra cheapest price a program director at the Oakland-based Public Health Institute.Consider, too, what precautions your friends or family have been taking. Sheltering with someone whose job brings them into frequent contact with other people may not be as safe as sheltering with people who largely have been staying home. Another question is how crowded the home is levitra cheapest price. If you have your own room and, preferably, your own bathroom, that makes staying with friends a better option.

If a separate bedroom is not available and smoky skies are not a problem, you might consider pitching a tent in their backyard.For those with an RV or tent, camping can present another good option — although, with hundreds of wildfires burning across California, it may be challenging to drive far enough away to avoid levitra cheapest price fire and smoke. If you do camp, try to find a site away from wooded areas. And think levitra cheapest price twice before using group bathrooms.Is an evacuation center safe?. Many counties have implemented new precautions at emergency shelters to prevent the spread of the erectile dysfunction. In Santa Cruz, for example, officials are scaling back the capacity in each shelter to allow for social distancing, providing tents levitra cheapest price for people to use as shielding inside and allowing camping in the parking lots.Still, staying in a shelter should probably not be your first choice.

In terms of erectile dysfunction treatment risk, deciding levitra cheapest price between a hotel and a friend’s house is “nipping at the edges,” said Dr. John Swartzberg, a clinical professor emeritus at the UC-Berkeley School of Public Health, while “being in a congregate setting is only better than being completely exposed to the elements.”If an evacuation shelter is your best immediate option, again, do not hesitate. €œYou have these standards you want to practice for yourselves,” Swartzberg said, “but when something worse comes along, it trumps how careful we can be with erectile dysfunction treatment because the need for shelter is greater.” You can lower your risk of by wearing a mask, washing hands frequently and sanitizing surfaces.Smith’s partner, Grant Whipple, walks with their children in Big Sur on March 7 levitra cheapest price. That was their last camping trip before the erectile dysfunction treatment levitra hit, Smith says. That area levitra cheapest price is now under threat from wildfire.

(Amanda Smith)If you aren’t in a fire zone, should you invite friends and family to stay with you?. Deciding whether to open your home to friends who are levitra cheapest price evacuating is an intensely personal decision and may depend on whether anyone in your family has a preexisting condition.“I guess it depends on how good a friend they are and how desperate they are,” said Swartzberg. It may also depend on how much space you have. If your guests can have their own bedroom and bathroom, it might be safer.If you do offer levitra cheapest price your home, experts advise against simply considering yourself a new pod with your guests. Instead, take steps to lower your chances of .“It might not be pleasant, but wearing a mask anytime you’re not in your own bedroom is the safest way to go,” said Solomon.

Stay outside as much as possible, she added, and consider eating levitra cheapest price meals outdoors or eating in shifts to avoid being maskless with those outside your family unit. Sanitize surfaces and wash hands frequently. If air quality permits, keep the windows open to improve airflow.If you’re levitra cheapest price in a region with hazardous smoke conditions, should you leave?. If your area has dense smoke but no imminent fire risk, the thought of heading somewhere else may be appealing, especially if you have respiratory issues. But in most cases, Wilkes said, it would be safer not to leave your erectile dysfunction treatment levitra cheapest price bubble.

And given the expanse of California’s fires, anywhere you flee could end up having lousy air quality by the time you arrive.“The better part of rationality,” Wilkes said, “would be to stay at home, not exercise [outdoors], stay inside as much as you can, turn on the air conditioning.”California Healthline senior correspondent Anna Maria Barry-Jester contributed to this report. Jenny levitra cheapest price Gold. jgold@kff.org, @JennyAGold Related Topics California Public Health States erectile dysfunction treatment Environmental Health Natural DisastersIn the 2014 elections, Republicans rode a wave of anti-Affordable Care Act sentiment to pick up nine Senate seats, the largest gain for either party since 1980. Newly elected Republicans such as Cory Gardner in Colorado and Steve Daines in Montana had hammered their Democratic opponents over the levitra cheapest price health care law during the campaign and promised to repeal it.Six years later, those senators are up for reelection. Not only is the law still around, but it’s gaining in popularity.

What was once a winning strategy has become a political liability.Public sentiment about the levitra cheapest price ACA, also known as Obamacare, has shifted considerably during the Trump administration after Republicans tried but failed to repeal it. Now, in the midst of the erectile dysfunction treatment levitra and the ensuing economic crisis, which has led to the loss of jobs and health insurance for millions of people, health care again looks poised to be a key issue for voters this election. Don't Miss A Story Subscribe to KHN’s free levitra cheapest price Weekly Edition newsletter. With competitive races in Colorado, Montana, Arizona, North Carolina and Iowa pitting Republican incumbents who voted to repeal the ACA against Democratic challengers promising to protect it, attitudes surrounding the health law could help determine control of the Senate. Republicans hold a slim three-vote majority in the Senate but are defending 23 seats in the levitra cheapest price Nov.

3 election. Only one Democratic Senate seat — in Alabama, where incumbent Doug Jones is up against former Auburn University football coach Tommy Tuberville levitra cheapest price — is considered in play for Republicans.“The fall election will significantly revolve around people’s belief about what [candidates] will do for their health coverage,” said Dr. Daniel Derksen, a professor of public health at the University of Arizona.The Affordable Care Act has been a wedge issue since it was signed into law in 2010. Because it then took four years to enact, its opponents talked for years levitra cheapest price about how bad the not-yet-created marketplace for insurance would be, said Joe Hanel, spokesperson for the Colorado Health Institute, a nonpartisan nonprofit focused on health policy analysis. And they continued to attack the law as it took full effect in 2014.Gardner, for example, ran numerous campaign ads that year criticizing the ACA and, in particular, President Barack Obama’s assertion that “if you like your health care plan, you’ll be able to keep your health care plan.”But now, Hanel said, the ACA’s policies have become much more popular levitra cheapest price in Colorado as the costs of health exchange plans have dropped.

Thus, political messaging has changed, too.“This time it’s the opposite,” Hanel said. €œThe people bringing up the Affordable Care Act are the levitra cheapest price Democrats.”Despite Gardner’s multiple votes to repeal the ACA, he has largely avoided talking about the measure during the 2020 campaign. He even removed his pro-repeal position from his campaign website.Democratic attack ads in July blasted Gardner for repeatedly dodging questions in an interview with Colorado Public Radio about his stance on a lawsuit challenging the ACA.His opponent, Democrat John Hickenlooper, fully embraced the law when he was Colorado governor, using the measure to expand Medicaid eligibility to more low-income people and to create a state health insurance exchange. Now, he’s levitra cheapest price campaigning on that record, with promises to expand health care access even further.Polling DataPolling conducted by KFF for the past 10 years shows a shift in public opinion has occurred nationwide. (KHN is an editorially independent program of KFF, the Kaiser Family Foundation.)“Since Trump won the election in 2016, we now have consistently found that a larger share of the public holds favorable views” of the health law, said Ashley Kirzinger, associate director of public opinion and survey research for the foundation.

€œThis really solidified in 2017 after the failed repeal in the Senate.”The foundation’s polling found that, in July 2014, levitra cheapest price 55% of voters opposed the law, while 36% favored it. By July 2020, that had flipped, with 51% favoring the law and 38% opposing it. A shift was seen across levitra cheapest price all political groups, though 74% of Republicans still viewed it unfavorably in the latest poll.Public support for individual provisions of the ACA — such as protections for people with preexisting conditions or allowing young adults to stay on their parents’ health plans until age 26 — have proved even more popular than the law as a whole. And the provision that consistently polled unfavorably — the mandate that those without insurance must pay a fine — was eliminated in 2017.“We’re 10 years along and the sky hasn’t caved in,” said Sabrina Corlette, a health policy professor at Georgetown University.Political MessagingFollowing the passage of the ACA, Democrats didn’t reference the law in their campaigns, said Erika Franklin Fowler, a government professor at Wesleyan University and the director of the Wesleyan Media Project, which tracks political advertising.“They ran on any other issue they could find,” Fowler said.Republicans, she said, kept promising to “repeal and replace” but weren’t able to do so.Then, in the 2018 election, Democrats seized on the shift in public opinion, touting the effects of the law and criticizing Republicans for their attempts to overturn it.“In the decade I have been tracking political advertising, there wasn’t a single-issue topic that was as prominent as health care was in 2018,” she said.As the global health crisis rages, health care concerns again dominate political ads in the 2020 races, Fowler said, although most ads haven’t explicitly focused on the ACA. Many highlight Republicans’ support for the lawsuit challenging preexisting condition protections or specific provisions of the ACA levitra cheapest price that their votes would have overturned.

Republicans say they, too, will protect people with preexisting conditions but otherwise have largely avoided talking about the ACA.“Cory Gardner has been running a lot on his environmental bills and conservation funding,” Fowler said. €œIt’s not difficult to figure out why levitra cheapest price he’s doing that. It’s easier for him to tout that in a state like Colorado than it is to talk about health care.”Similar dynamics are playing out in other key Senate races. In Arizona, levitra cheapest price Republican Sen. Martha McSally was one of the more vocal advocates of repealing the ACA while she served in the House of Representatives.

She publicly acknowledged those votes may have hurt her 2018 Senate bid.“I did vote to repeal and replace Obamacare,” McSally said on levitra cheapest price conservative pundit Sean Hannity’s radio show during the 2018 campaign. €œI’m getting my ass kicked for it right now.”She indeed lost but was appointed to fill the seat of Sen. Jon Kyl levitra cheapest price after he resigned at the end of 2018. Now McSally is in a tight race with Democratic challenger Mark Kelly, an astronaut and the husband of former Rep. Gabby Giffords.“Kelly doesn’t have a track record of voting one way or another, but certainly in his campaign this is one of his top speaking points.

What he would do to expand coverage and reassure people that coverage won’t be taken away,” said Derksen, the University of Arizona professor.The ACA has proved a stumbling block for Republican Sens. Thom Tillis of North Carolina and Joni Ernst of Iowa. In Maine, GOP Sen. Susan Collins cast a key vote that prevented the repeal of the law but cast other votes that weakened it. She now also appears vulnerable — but more for her vote to confirm Brett Kavanaugh’s nomination to the Supreme Court and for not doing more to oppose President Donald Trump.In Montana, Daines, who voted to repeal the ACA, is trying to hold on to his seat against Democratic Gov.

Steve Bullock, who used the law to expand the state’s Medicaid enrollment in 2015. At its peak, nearly 1 in 10 Montanans were covered through the expansion.As more Montanans now face the high cost of paying for health care on their own amid levitra-related job losses, Montana State University political science professor David Parker said he expects Democrats to talk about Daines’ votes to repeal cost-saving provisions of the ACA.“People are losing jobs, and their jobs bring health care with them,” Parker said. €œI don’t think it’s a good space for Daines to be right now.” Markian Hawryluk. MarkianH@kff.org, @MarkianHawryluk Related Topics Elections Health Care Costs Health Care Reform Insurance States Arizona Colorado Montana North Carolina Obamacare Plans.

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How to levitra price increase walmart levitra over the counter walgreens cite this article:Singh O P. Aftermath of celebrity suicide – Media coverage and role of psychiatrists. Indian J levitra price increase walmart Psychiatry 2020;62:337-8Celebrity suicide is one of the highly publicized events in our country. Indians got a glimpse of this following an unfortunate incident where a popular Hindi film actor died of suicide. As expected, the media went into a frenzy as newspapers, levitra price increase walmart news channels, and social media were full of stories providing minute details of the suicidal act.

Some even going as far as highlighting the color of the cloth used in the suicide as well as showing the lifeless body of the actor. All kinds of personal details were dug up, and speculations and hypotheses became the order of the day in the next few days that followed. In the process, reputations of many people associated with the actor were besmirched and their private and personal details were levitra price increase walmart freely and blatantly broadcast and discussed on electronic, print, and social media. We understand that media houses have their own need and duty to report and sensationalize news for increasing their visibility (aka TRP), but such reporting has huge impacts on the mental health of the vulnerable population.The impact of this was soon realized when many incidents of copycat suicide were reported from all over the country within a few days of the incident. Psychiatrists suddenly started getting distress calls from their patients in despair with increased levitra price increase walmart suicidal ideation.

This has become a major area of concern for the psychiatry community.The Indian Psychiatric Society has been consistently trying to engage with media to promote ethical reporting of suicide. Section 24 (1) of Mental Health Care Act, 2017, forbids publication of photograph of mentally ill person without his consent.[1] The Press Council of India has adopted the guidelines of World Health levitra price increase walmart Organization report on Preventing Suicide. A resource for media professionals, which came out with an advisory to be followed by media in reporting cases of suicide. It includes points forbidding them from putting stories in prominent positions and unduly repeating them, explicitly describing the method used, providing details about the site/location, using sensational headlines, or using photographs and video footage of the incident.[2] Unfortunately, the advisory seems to have little effect in the aftermath of celebrity suicides. Channels were full levitra price increase walmart of speculations about the person's mental condition and illness and also his relationships and finances.

Many fictional accounts of his symptoms and illness were touted, which is not only against the ethics but is also contrary to MHCA, 2017.[1]It went to the extent that the name of his psychiatrist was mentioned and quotes were attributed to him without taking any account from him. The Indian Psychiatric Society has written to the Press Council of India underlining this concern and asking for measures to ensure ethics in reporting suicide.While there is a need for levitra price increase walmart engagement with media to make them aware of the grave impact of negative suicide reporting on the lives of many vulnerable persons, there is even a more urgent need for training of psychiatrists regarding the proper way of interaction with media. This has been amply brought out in the aftermath of this incident. Many psychiatrists and mental health professionals levitra price increase walmart were called by media houses to comment on the episode. Many psychiatrists were quoted, or “misquoted,” or “quoted out of context,” commenting on the life of a person whom they had never examined and had no “professional authority” to do so.

There were even stories with byline of a psychiatrist where the content provided was not only unscientific but also way beyond the expertise of a psychiatrist. These types of viewpoints perpetuate stigma, myths, and “misleading concepts” about levitra price increase walmart psychiatry and are detrimental to the image of psychiatry in addition to doing harm and injustice to our patients. Hence, the need to formulate a guideline for interaction of psychiatrists with the media is imperative.In the infamous Goldwater episode, 12,356 psychiatrists were asked to cast opinion about the fitness of Barry Goldwater for presidential candidature. Out of 2417 respondents, 1189 psychiatrists reported him to be mentally unfit while none had actually examined him.[3] This led to the formulation of “The Goldwater Rule” by the American Psychiatric Association in 1973,[4] but we have witnessed the same phenomenon at the time of presidential candidature of Donald Trump.Psychiatrists should be encouraged to interact with media to provide scientific information about mental illnesses and levitra price increase walmart reduction of stigma, but “statements to the media” can be a double-edged sword, and we should know about the rules of engagements and boundaries of interactions. Methods and principles of interaction with media should form a part of our training curriculum.

Many professional societies have guidelines and resource books for levitra price increase walmart interacting with media, and psychiatrists should familiarize themselves with these documents. The Press Council guideline is likely to prompt reporters to seek psychiatrists for their expert opinion. It is useful for them to have a template ready with suicide rates, emphasizing multicausality of suicide, role of mental disorders, as well as help available.[5]It is about time that the Indian Psychiatric Society formulated its own guidelines laying down the broad principles and boundaries governing the interaction of Indian psychiatrists with the media. Till then, it is desirable to be guided by the following broad principles:It should be assumed that no statement goes “off the record” as the media person is most likely recording the interview, and we should also record any such conversation from our endIt should be clarified in which capacity comments are being made – professional, personal, or as a representative of an organizationOne levitra price increase walmart should not comment on any person whom he has not examinedPsychiatrists should take any such opportunity to educate the public about mental health issuesThe comments should be justified and limited by the boundaries of scientific knowledge available at the moment. References Correspondence Address:Dr.

O P levitra price increase walmart SinghAA 304, Ashabari Apartments, O/31, Baishnabghata, Patuli Township, Kolkata - 700 094, West Bengal IndiaSource of Support. None, Conflict of Interest. NoneDOI. 10.4103/psychiatry.IndianJPsychiatry_816_20Abstract Electroconvulsive therapy (ECT) is an effective modality of treatment for a variety of psychiatric disorders. However, it has always been accused of being a coercive, unethical, and dangerous modality of treatment.

The dangerousness of ECT has been mainly attributed to its claimed ability to cause brain damage. This narrative review aims to provide an update of the evidence with regard to whether the practice of ECT is associated with damage to the brain. An accepted definition of brain damage remains elusive. There are also ethical and technical problems in designing studies that look at this question specifically. Thus, even though there are newer technological tools and innovations, any review attempting to answer this question would have to take recourse to indirect methods.

These include structural, functional, and metabolic neuroimaging. Body fluid biochemical marker studies. And follow-up studies of cognitive impairment and incidence of dementia in people who have received ECT among others. The review of literature and present evidence suggests that ECT has a demonstrable impact on the structure and function of the brain. However, there is a lack of evidence at present to suggest that ECT causes brain damage.Keywords.

Adverse effect, brain damage, electroconvulsive therapyHow to cite this article:Jolly AJ, Singh SM. Does electroconvulsive therapy cause brain damage. An update. Indian J Psychiatry 2020;62:339-53 Introduction Electroconvulsive therapy (ECT) as a modality of treatment for psychiatric disorders has existed at least since 1938.[1] ECT is an effective modality of treatment for various psychiatric disorders. However, from the very beginning, the practice of ECT has also faced resistance from various groups who claim that it is coercive and harmful.[2] While the ethical aspects of the practice of ECT have been dealt with elsewhere, the question of harmfulness or brain damage consequent upon the passage of electric current needs to be examined afresh in light of technological advances and new knowledge.[3]The question whether ECT causes brain damage was reviewed in a holistic fashion by Devanand et al.

In the mid-1990s.[4],[5] The authors had attempted to answer this question by reviewing the effect of ECT on the brain in various areas – cognitive side effects, structural neuroimaging studies, neuropathologic studies of patients who had received ECT, autopsy studies of epileptic patients, and finally animal ECS studies. The authors had concluded that ECT does not produce brain damage.This narrative review aims to update the evidence with regard to whether ECT causes brain damage by reviewing relevant literature from 1994 to the present time. Framing the Question The Oxford Dictionary defines damage as physical harm that impairs the value, usefulness, or normal function of something.[6] Among medical dictionaries, the Peter Collins Dictionary defines damage as harm done to things (noun) or to harm something (verb).[7] Brain damage is defined by the British Medical Association Medical Dictionary as degeneration or death of nerve cells and tracts within the brain that may be localized to a particular area of the brain or diffuse.[8] Going by such a definition, brain damage in the context of ECT should refer to death or degeneration of brain tissue, which results in the impairment of functioning of the brain. The importance of precisely defining brain damage shall become evident subsequently in this review.There are now many more tools available to investigate the structure and function of brain in health and illness. However, there are obvious ethical issues in designing human studies that are designed to answer this specific question.

Therefore, one must necessarily take recourse to indirect evidences available through studies that have been designed to answer other research questions. These studies have employed the following methods:Structural neuroimaging studiesFunctional neuroimaging studiesMetabolic neuroimaging studiesBody fluid biochemical marker studiesCognitive impairment studies.While the early studies tended to focus more on establishing the safety of ECT and finding out whether ECT causes gross microscopic brain damage, the later studies especially since the advent of advanced neuroimaging techniques have been focusing more on a mechanistic understanding of ECT. Hence, the primary objective of the later neuroimaging studies has been to look for structural and functional brain changes which might explain how ECT acts rather than evidence of gross structural damage per se. However, put together, all these studies would enable us to answer our titular question to some satisfaction. [Table 1] and [Table 2] provide an overview of the evidence base in this area.

Structural and Functional Neuroimaging Studies Devanand et al. Reviewed 16 structural neuroimaging studies on the effect of ECT on the brain.[4] Of these, two were pneumoencephalography studies, nine were computed tomography (CT) scan studies, and five were magnetic resonance imaging (MRI) studies. However, most of these studies were retrospective in design, with neuroimaging being done in patients who had received ECT in the past. In the absence of baseline neuroimaging, it would be very difficult to attribute any structural brain changes to ECT. In addition, pneumoencephalography, CT scan, and even early 0.3 T MRI provided images with much lower spatial resolution than what is available today.

The authors concluded that there was no evidence to show that ECT caused any structural damage to the brain.[4] Since then, at least twenty more MRI-based structural neuroimaging studies have studied the effect of ECT on the brain. The earliest MRI studies in the early 1990s focused on detecting structural damage following ECT. All of these studies were prospective in design, with the first MRI scan done at baseline and a second MRI scan performed post ECT.[9],[11],[12],[13],[41] While most of the studies imaged the patient once around 24 h after receiving ECT, some studies performed multiple post ECT neuroimaging in the first 24 h after ECT to better capture the acute changes. A single study by Coffey et al. Followed up the patients for a duration of 6 months and repeated neuroimaging again at 6 months in order to capture any long-term changes following ECT.[10]The most important conclusion which emerged from this early series of studies was that there was no evidence of cortical atrophy, change in ventricle size, or increase in white matter hyperintensities.[4] The next major conclusion was that there appeared to be an increase in the T1 and T2 relaxation time immediately following ECT, which returned to normal within 24 h.

This supported the theory that immediately following ECT, there appears to be a temporary breakdown of the blood–brain barrier, leading to water influx into the brain tissue.[11] The last significant observation by Coffey et al. In 1991 was that there was no significant temporal changes in the total volumes of the frontal lobes, temporal lobes, or amygdala–hippocampal complex.[10] This was, however, something which would later be refuted by high-resolution MRI studies. Nonetheless, one inescapable conclusion of these early studies was that there was no evidence of any gross structural brain changes following administration of ECT. Much later in 2007, Szabo et al. Used diffusion-weighted MRI to image patients in the immediate post ECT period and failed to observe any obvious brain tissue changes following ECT.[17]The next major breakthrough came in 2010 when Nordanskog et al.

Demonstrated that there was a significant increase in the volume of the hippocampus bilaterally following a course of ECT in a cohort of patients with depressive illness.[18] This contradicted the earlier observations by Coffey et al. That there was no volume increase in any part of the brain following ECT.[10] This was quite an exciting finding and was followed by several similar studies. However, the perspective of these studies was quite different from the early studies. In contrast to the early studies looking for the evidence of ECT-related brain damage, the newer studies were focused more on elucidating the mechanism of action of ECT. Further on in 2014, Nordanskog et al.

In a follow-up study showed that though there was a significant increase in the volume of the hippocampus 1 week after a course of ECT, the hippocampal volume returned to the baseline after 6 months.[19] Two other studies in 2013 showed that in addition to the hippocampus, the amygdala also showed significant volume increase following ECT.[20],[21] A series of structural neuroimaging studies after that have expanded on these findings and as of now, gray matter volume increase following ECT has been demonstrated in the hippocampus, amygdala, anterior temporal pole, subgenual cortex,[21] right caudate nucleus, and the whole of the medial temporal lobe (MTL) consisting of the hippocampus, amygdala, insula, and the posterosuperior temporal cortex,[24] para hippocampi, right subgenual anterior cingulate gyrus, and right anterior cingulate gyrus,[25] left cerebellar area VIIa crus I,[29] putamen, caudate nucleus, and nucleus acumbens [31] and clusters of increased cortical thickness involving the temporal pole, middle and superior temporal cortex, insula, and inferior temporal cortex.[27] However, the most consistently reported and replicated finding has been the bilateral increase in the volume of the hippocampus and amygdala. In light of these findings, it has been tentatively suggested that ECT acts by inducing neuronal regeneration in the hippocampus – amygdala complex.[42],[43] However, there are certain inconsistencies to this hypothesis. Till date, only one study – Nordanskog et al., 2014 – has followed study patients for a long term – 6 months in their case. And significantly, the authors found out that after increasing immediately following ECT, the hippocampal volume returns back to baseline by 6 months.[19] This, however, was not associated with the relapse of depressive symptoms. Another area of significant confusion has been the correlation of hippocampal volume increase with improvement of depressive symptoms.

Though almost all studies demonstrate a significant increase in hippocampal volume following ECT, a majority of studies failed to demonstrate a correlation between symptom improvement and hippocampal volume increase.[19],[20],[22],[24],[28] However, a significant minority of volumetric studies have demonstrated correlation between increase in hippocampal and/or amygdala volume and improvement of symptoms.[21],[25],[30]Another set of studies have used diffusion tensor imaging, functional MRI (fMRI), anatomical connectome, and structural network analysis to study the effect of ECT on the brain. The first of these studies by Abbott et al. In 2014 demonstrated that on fMRI, the connectivity between right and left hippocampus was significantly reduced in patients with severe depression. It was also shown that the connectivity was normalized following ECT, and symptom improvement was correlated with an increase in connectivity.[22] In a first of its kind DTI study, Lyden et al. In 2014 demonstrated that fractional anisotropy which is a measure of white matter tract or fiber density is increased post ECT in patients with severe depression in the anterior cingulum, forceps minor, and the dorsal aspect of the left superior longitudinal fasciculus.

The authors suggested that ECT acts to normalize major depressive disorder-related abnormalities in the structural connectivity of the dorsal fronto-limbic pathways.[23] Another DTI study in 2015 constructed large-scale anatomical networks of the human brain – connectomes, based on white matter fiber tractography. The authors found significant reorganization in the anatomical connections involving the limbic structure, temporal lobe, and frontal lobe. It was also found that connection changes between amygdala and para hippocampus correlated with reduction in depressive symptoms.[26] In 2016, Wolf et al. Used a source-based morphometry approach to study the structural networks in patients with depression and schizophrenia and the effect of ECT on the same. It was found that the medial prefrontal cortex/anterior cingulate cortex (ACC/MPFC) network, MTL network, bilateral thalamus, and left cerebellar regions/precuneus exhibited significant difference between healthy controls and the patient population.

It was also demonstrated that administration of ECT leads to significant increase in the network strength of the ACC/MPFC network and the MTL network though the increase in network strength and symptom amelioration were not correlated.[32]Building on these studies, a recently published meta-analysis has attempted a quantitative synthesis of brain volume changes – focusing on hippocampal volume increase following ECT in patients with major depressive disorder and bipolar disorder. The authors initially selected 32 original articles from which six articles met the criteria for quantitative synthesis. The results showed significant increase in the volume of the right and left hippocampus following ECT. For the rest of the brain regions, the heterogeneity in protocols and imaging techniques did not permit a quantitative analysis, and the authors have resorted to a narrative review similar to the present one with similar conclusions.[44] Focusing exclusively on hippocampal volume change in ECT, Oltedal et al. In 2018 conducted a mega-analysis of 281 patients with major depressive disorder treated with ECT enrolled at ten different global sites of the Global ECT-MRI Research Collaboration.[45] Similar to previous studies, there was a significant increase in hippocampal volume bilaterally with a dose–response relationship with the number of ECTs administered.

Furthermore, bilateral (B/L) ECT was associated with an equal increase in volume in both right and left hippocampus, whereas right unilateral ECT was associated with greater volume increase in the right hippocampus. Finally, contrary to expectation, clinical improvement was found to be negatively correlated with hippocampal volume.Thus, a review of the current evidence amply demonstrates that from looking for ECT-related brain damage – and finding none, we have now moved ahead to looking for a mechanistic understanding of the effect of ECT. In this regard, it has been found that ECT does induce structural changes in the brain – a fact which has been seized upon by some to claim that ECT causes brain damage.[46] Such statements should, however, be weighed against the definition of damage as understood by the scientific medical community and patient population. Neuroanatomical changes associated with effective ECT can be better described as ECT-induced brain neuroplasticity or ECT-induced brain neuromodulation rather than ECT-induced brain damage. Metabolic Neuroimaging Studies.

Magnetic Resonance Spectroscopic Imaging Magnetic resonance spectroscopic imaging (MRSI) uses a phase-encoding procedure to map the spatial distribution of magnetic resonance (MR) signals of different molecules. The crucial difference, however, is that while MRI maps the MR signals of water molecules, MRSI maps the MR signals generated by different metabolites – such as N-acetyl aspartate (NAA) and choline-containing compounds. However, the concentration of these metabolites is at least 10,000 times lower than water molecules and hence the signal strength generated would also be correspondingly lower. However, MRSI offers us the unique advantage of studying in vivo the change in the concentration of brain metabolites, which has been of great significance in fields such as psychiatry, neurology, and basic neuroscience research.[47]MRSI studies on ECT in patients with depression have focused largely on four metabolites in the human brain – NAA, choline-containing compounds (Cho) which include majorly cell membrane compounds such as glycerophosphocholine, phosphocholine and a miniscule contribution from acetylcholine, creatinine (Cr) and glutamine and glutamate together (Glx). NAA is located exclusively in the neurons, and is suggested to be a marker of neuronal viability and functionality.[48] Choline-containing compounds (Cho) mainly include the membrane compounds, and an increase in Cho would be suggestive of increased membrane turnover.

Cr serves as a marker of cellular energy metabolism, and its levels are usually expected to remain stable. The regions which have been most widely studied in MRSI studies include the bilateral hippocampus and amygdala, dorsolateral prefrontal cortex (DLPFC), and ACC.Till date, five MRSI studies have measured NAA concentration in the hippocampus before and after ECT. Of these, three studies showed that there is no significant change in the NAA concentration in the hippocampus following ECT.[33],[38],[49] On the other hand, two recent studies have demonstrated a statistically significant reduction in NAA concentration in the hippocampus following ECT.[39],[40] The implications of these results are of significant interest to us in answering our titular question. A normal level of NAA following ECT could signify that there is no significant neuronal death or damage following ECT, while a reduction would signal the opposite. However, a direct comparison between these studies is complicated chiefly due to the different ECT protocols, which has been used in these studies.

It must, however, be acknowledged that the three older studies used 1.5 T MRI, whereas the two newer studies used a higher 3 T MRI which offers betters signal-to-noise ratio and hence lesser risk of errors in the measurement of metabolite concentrations. The authors of a study by Njau et al.[39] argue that a change in NAA levels might reflect reversible changes in neural metabolism rather than a permanent change in the number or density of neurons and also that reduced NAA might point to a change in the ratio of mature to immature neurons, which, in fact, might reflect enhanced adult neurogenesis. Thus, the authors warn that to conclude whether a reduction in NAA concentration is beneficial or harmful would take a simultaneous measurement of cognitive functioning, which was lacking in their study. In 2017, Cano et al. Also demonstrated a significant reduction in NAA/Cr ratio in the hippocampus post ECT.

More significantly, the authors also showed a significant increase in Glx levels in the hippocampus following ECT, which was also associated with an increase in hippocampal volume.[40] To explain these three findings, the authors proposed that ECT produces a neuroinflammatory response in the hippocampus – likely mediated by Glx, which has been known to cause inflammation at higher concentrations, thereby accounting for the increase in hippocampal volume with a reduction in NAA concentration. The cause for the volume increase remains unclear – with the authors speculating that it might be due to neuronal swelling or due to angiogenesis. However, the same study and multiple other past studies [21],[25],[30] have demonstrated that hippocampal volume increase was correlated with clinical improvement following ECT. Thus, we are led to the hypothesis that the same mechanism which drives clinical improvement with ECT is also responsible for the cognitive impairment following ECT. Whether this is a purely neuroinflammatory response or a neuroplastic response or a neuroinflammatory response leading to some form of neuroplasticity is a critical question, which remains to be answered.[40]Studies which have analyzed NAA concentration change in other brain areas have also produced conflicting results.

The ACC is another area which has been studied in some detail utilizing the MRSI technique. In 2003, Pfleiderer et al. Demonstrated that there was no significant change in the NAA and Cho levels in the ACC following ECT. This would seem to suggest that there was no neurogenesis or membrane turnover in the ACC post ECT.[36] However, this finding was contested by Merkl et al. In 2011, who demonstrated that NAA levels were significantly reduced in the left ACC in patients with depression and that these levels were significantly elevated following ECT.[37] This again is contested by Njau et al.

Who showed that NAA levels are significantly reduced following ECT in the left dorsal ACC.[39] A direct comparison of these three studies is complicated by the different ECT and imaging parameters used and hence, no firm conclusion can be made on this point at this stage. In addition to this, one study had demonstrated increased NAA levels in the amygdala following administration of ECT,[34] with a trend level increase in Cho levels, which again is suggestive of neurogenesis and/or neuroplasticity. A review of studies on the DLPFC reveals a similarly confusing picture with one study, each showing no change, reduction, and elevation of concentration of NAA following ECT.[35],[37],[39] Here, again, a direct comparison of the three studies is made difficult by the heterogeneous imaging and ECT protocols followed by them.A total of five studies have analyzed the concentration of choline-containing compounds (Cho) in patients undergoing ECT. Conceptually, an increase in Cho signals is indicative of increased membrane turnover, which is postulated to be associated with synaptogenesis, neurogenesis, and maturation of neurons.[31] Of these, two studies measured Cho concentration in the B/L hippocampus, with contrasting results. Ende et al.

In 2000 demonstrated a significant elevation in Cho levels in B/L hippocampus after ECT, while Jorgensen et al. In 2015 failed to replicate the same finding.[33],[38] Cho levels have also been studied in the amygdala, ACC, and the DLPFC. However, none of these studies showed a significant increase or decrease in Cho levels before and after ECT in the respective brain regions studied. In addition, no significant difference was seen in the pre-ECT Cho levels of patients compared to healthy controls.[34],[36],[37]In review, we must admit that MRSI studies are still at a preliminary stage with significant heterogeneity in ECT protocols, patient population, and regions of the brain studied. At this stage, it is difficult to draw any firm conclusions except to acknowledge the fact that the more recent studies – Njau et al., 2017, Cano, 2017, and Jorgensen et al., 2015 – have shown decrease in NAA concentration and no increase in Cho levels [38],[39],[40] – as opposed to the earlier studies by Ende et al.[33] The view offered by the more recent studies is one of a neuroinflammatory models of action of ECT, probably driving neuroplasticity in the hippocampus.

This would offer a mechanistic understanding of both clinical response and the phenomenon of cognitive impairment associated with ECT. However, this conclusion is based on conjecture, and more work needs to be done in this area. Body Fluid Biochemical Marker Studies Another line of evidence for analyzing the effect of ECT on the human brain is the study of concentration of neurotrophins in the plasma or serum. Neurotrophins are small protein molecules which mediate neuronal survival and development. The most prominent among these is brain-derived neurotrophic factor (BDNF) which plays an important role in neuronal survival, plasticity, and migration.[50] A neurotrophic theory of mood disorders was suggested which hypothesized that depressive disorders are associated with a decreased expression of BDNF in the limbic structures, resulting in the atrophy of these structures.[51] It was also postulated that antidepressant treatment has a neurotrophic effect which reverses the neuronal cell loss, thereby producing a therapeutic effect.

It has been well established that BDNF is decreased in mood disorders.[52] It has also been shown that clinical improvement of depression is associated with increase in BDNF levels.[53] Thus, serum BDNF levels have been tentatively proposed as a biomarker for treatment response in depression. Recent meta-analytic evidence has shown that ECT is associated with significant increase in serum BDNF levels in patients with major depressive disorder.[54] Considering that BDNF is a potent stimulator of neurogenesis, the elevation of serum BDNF levels following ECT lends further credence to the theory that ECT leads to neurogenesis in the hippocampus and other limbic structures, which, in turn, mediates the therapeutic action of ECT. Cognitive Impairment Studies Cognitive impairment has always been the single-most important side effect associated with ECT.[55] Concerns regarding long-term cognitive impairment surfaced soon after the introduction of ECT and since then has grown to become one of the most controversial aspects of ECT.[56] Anti-ECT groups have frequently pointed out to cognitive impairment following ECT as evidence of ECT causing brain damage.[56] A meta-analysis by Semkovska and McLoughlin in 2010 is one of the most detailed studies which had attempted to settle this long-standing debate.[57] The authors reviewed 84 studies (2981 participants), which had used a combined total of 22 standardized neuropsychological tests assessing various cognitive functions before and after ECT in patients diagnosed with major depressive disorder. The different cognitive domains reviewed included processing speed, attention/working memory, verbal episodic memory, visual episodic memory, spatial problem-solving, executive functioning, and intellectual ability. The authors concluded that administration of ECT for depression is associated with significant cognitive impairment in the first few days after ECT administration.

However, it was also seen that impairment in cognitive functioning resolved within a span of 2 weeks and thereafter, a majority of cognitive domains even showed mild improvement compared to the baseline performance. It was also demonstrated that not a single cognitive domain showed persistence of impairment beyond 15 days after ECT.Memory impairment following ECT can be analyzed broadly under two conceptual schemes – one that classifies memory impairment as objective memory impairment and subjective memory impairment and the other that classifies it as impairment in anterograde memory versus impairment in retrograde memory. Objective memory can be roughly defined as the ability to retrieve stored information and can be measured by various standardized neuropsychological tests. Subjective memory or meta-memory, on the other hand, refers to the ability to make judgments about one's ability to retrieve stored information.[58] As described previously, it has been conclusively demonstrated that anterograde memory impairment does not persist beyond 2 weeks after ECT.[57] However, one of the major limitations of this meta-analysis was the lack of evidence on retrograde amnesia following ECT. This is particularly unfortunate considering that it is memory impairment – particularly retrograde amnesia which has received the most attention.[59] In addition, reports of catastrophic retrograde amnesia have been repeatedly held up as sensational evidence of the lasting brain damage produced by ECT.[59] Admittedly, studies on retrograde amnesia are fewer and less conclusive than on anterograde amnesia.[60],[61] At present, the results are conflicting, with some studies finding some impairment in retrograde memory – particularly autobiographical retrograde memory up to 6 months after ECT.[62],[63],[64],[65] However, more recent studies have failed to support this finding.[66],[67] While they do demonstrate an impairment in retrograde memory immediately after ECT, it was seen that this deficit returned to pre-ECT levels within a span of 1–2 months and improved beyond baseline performance at 6 months post ECT.[66] Adding to the confusion are numerous factors which confound the assessment of retrograde amnesia.

It has been shown that depressive symptoms can produce significant impairment of retrograde memory.[68],[69] It has also been demonstrated that sine-wave ECT produces significantly more impairment of retrograde memory as compared to brief-pulse ECT.[70] However, from the 1990s onward, sine-wave ECT has been completely replaced by brief-pulse ECT, and it is unclear as to the implications of cognitive impairment from the sine-wave era in contemporary ECT practice.Another area of concern are reports of subjective memory impairment following ECT. One of the pioneers of research into subjective memory impairment were Squire and Chace who published a series of studies in the 1970s demonstrating the adverse effect of bilateral ECT on subjective assessment of memory.[62],[63],[64],[65] However, most of the studies conducted post 1980 – from when sine-wave ECT was replaced by brief-pulse ECT report a general improvement in subjective memory assessments following ECT.[71] In addition, most of the recent studies have failed to find a significant association between measures of subjective and objective memory.[63],[66],[70],[72],[73],[74] It has also been shown that subjective memory impairment is strongly associated with the severity of depressive symptoms.[75] In light of these facts, the validity and value of measures of subjective memory impairment as a marker of cognitive impairment and brain damage following ECT have been questioned. However, concerns regarding subjective memory impairment and catastrophic retrograde amnesia continue to persist, with significant dissonance between the findings of different research groups and patient self-reports in various media.[57]Some studies reported the possibility of ECT being associated with the development of subsequent dementia.[76],[77] However, a recent large, well-controlled prospective Danish study found that the use of ECT was not associated with elevated incidence of dementia.[78] Conclusion Our titular question is whether ECT leads to brain damage, where damage indicates destruction or degeneration of nerves or nerve tracts in the brain, which leads to loss of function. This issue was last addressed by Devanand et al. In 1994 since which time our understanding of ECT has grown substantially, helped particularly by the advent of modern-day neuroimaging techniques which we have reviewed in detail.

And, what these studies reveal is rather than damaging the brain, ECT has a neuromodulatory effect on the brain. The various lines of evidence – structural neuroimaging studies, functional neuroimaging studies, neurochemical and metabolic studies, and serum BDNF studies all point toward this. These neuromodulatory changes have been localized to the hippocampus, amygdala, and certain other parts of the limbic system. How exactly these changes mediate the improvement of depressive symptoms is a question that remains unanswered. However, there is little by way of evidence from neuroimaging studies which indicates that ECT causes destruction or degeneration of neurons.

Though cognitive impairment studies do show that there is objective impairment of certain functions – particularly memory immediately after ECT, these impairments are transient with full recovery within a span of 2 weeks. Perhaps, the single-most important unaddressed concern is retrograde amnesia, which has been shown to persist for up to 2 months post ECT. In this regard, the recent neurometabolic studies have offered a tentative mechanism of action of ECT, producing a transient inflammation in the limbic cortex, which, in turn, drives neurogenesis, thereby exerting a neuromodulatory effect. This hypothesis would explain both the cognitive adverse effects of ECT – due to the transient inflammation – and the long-term improvement in mood – neurogenesis in the hippocampus. Although unproven at present, such a hypothesis would imply that cognitive impairment is tied in with the mechanism of action of ECT and not an indicator of damage to the brain produced by ECT.The review of literature suggests that ECT does cause at least structural and functional changes in the brain, and these are in all probability related to the effects of the ECT.

However, these cannot be construed as brain damage as is usually understood. Due to the relative scarcity of data that directly examines the question of whether ECT causes brain damage, it is not possible to conclusively answer this question. However, in light of enduring ECT survivor accounts, there is a need to design studies that specifically answer this question.Financial support and sponsorshipNil.Conflicts of interestThere are no conflicts of interest. References 1.Payne NA, Prudic J. Electroconvulsive therapy.

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A cohort study. Lancet Psychiatry 2018;5:348-56. Correspondence Address:Dr. Shubh Mohan SinghDepartment of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh IndiaSource of Support. None, Conflict of Interest.

NoneDOI. 10.4103/psychiatry.IndianJPsychiatry_239_19 Tables [Table 1], [Table 2].

How to cite this article:Singh levitra cheapest price O P. Aftermath of celebrity suicide – Media coverage and role of psychiatrists. Indian J Psychiatry 2020;62:337-8Celebrity suicide is one of the highly publicized levitra cheapest price events in our country. Indians got a glimpse of this following an unfortunate incident where a popular Hindi film actor died of suicide.

As expected, the media went into a frenzy as newspapers, news channels, and social media were full levitra cheapest price of stories providing minute details of the suicidal act. Some even going as far as highlighting the color of the cloth used in the suicide as well as showing the lifeless body of the actor. All kinds of personal details were dug up, and speculations and hypotheses became the order of the day in the next few days that followed. In the process, reputations of many people associated with the actor were besmirched and levitra cheapest price their private and personal details were freely and blatantly broadcast and discussed on electronic, print, and social media.

We understand that media houses have their own need and duty to report and sensationalize news for increasing their visibility (aka TRP), but such reporting has huge impacts on the mental health of the vulnerable population.The impact of this was soon realized when many incidents of copycat suicide were reported from all over the country within a few days of the incident. Psychiatrists suddenly started getting distress calls from their patients in despair with increased suicidal levitra cheapest price ideation. This has become a major area of concern for the psychiatry community.The Indian Psychiatric Society has been consistently trying to engage with media to promote ethical reporting of suicide. Section 24 (1) of Mental Health Care Act, levitra cheapest price 2017, forbids publication of photograph of mentally ill person without his consent.[1] The Press Council of India has adopted the guidelines of World Health Organization report on Preventing Suicide.

A resource for media professionals, which came out with an advisory to be followed by media in reporting cases of suicide. It includes points forbidding them from putting stories in prominent positions and unduly repeating them, explicitly describing the method used, providing details about the site/location, using sensational headlines, or using photographs and video footage of the incident.[2] Unfortunately, the advisory seems to have little effect in the aftermath of celebrity suicides. Channels were full of speculations about the person's mental levitra cheapest price condition and illness and also his relationships and finances. Many fictional accounts of his symptoms and illness were touted, which is not only against the ethics but is also contrary to MHCA, 2017.[1]It went to the extent that the name of his psychiatrist was mentioned and quotes were attributed to him without taking any account from him.

The Indian Psychiatric Society has written to the Press Council of India underlining this concern and asking for measures to ensure ethics in reporting suicide.While there is a need for engagement with media to levitra cheapest price make them aware of the grave impact of negative suicide reporting on the lives of many vulnerable persons, there is even a more urgent need for training of psychiatrists regarding the proper way of interaction with media. This has been amply brought out in the aftermath of this incident. Many psychiatrists and mental health professionals were called by media houses levitra cheapest price to comment on the episode. Many psychiatrists were quoted, or “misquoted,” or “quoted out of context,” commenting on the life of a person whom they had never examined and had no “professional authority” to do so.

There were even stories with byline of a psychiatrist where the content provided was not only unscientific but also way beyond the expertise of a psychiatrist. These types of viewpoints perpetuate stigma, myths, and “misleading levitra cheapest price concepts” about psychiatry and are detrimental to the image of psychiatry in addition to doing harm and injustice to our patients. Hence, the need to formulate a guideline for interaction of psychiatrists with the media is imperative.In the infamous Goldwater episode, 12,356 psychiatrists were asked to cast opinion about the fitness of Barry Goldwater for presidential candidature. Out of 2417 respondents, 1189 psychiatrists reported him to be mentally unfit while none had actually examined him.[3] This led to the formulation of “The Goldwater Rule” levitra cheapest price by the American Psychiatric Association in 1973,[4] but we have witnessed the same phenomenon at the time of presidential candidature of Donald Trump.Psychiatrists should be encouraged to interact with media to provide scientific information about mental illnesses and reduction of stigma, but “statements to the media” can be a double-edged sword, and we should know about the rules of engagements and boundaries of interactions.

Methods and principles of interaction with media should form a part of our training curriculum. Many professional societies have levitra cheapest price guidelines and resource books for interacting with media, and psychiatrists should familiarize themselves with these documents. The Press Council guideline is likely to prompt reporters to seek psychiatrists for their expert opinion. It is useful for them to have a template ready with suicide rates, emphasizing multicausality of suicide, role of mental disorders, as well as help available.[5]It is about time that the Indian Psychiatric Society formulated its own guidelines laying down the broad principles and boundaries governing the interaction of Indian psychiatrists with the media.

Till then, it is desirable to be guided by the following broad principles:It should be assumed that no statement goes “off the record” as the media person is most likely recording the interview, and we should also record any such conversation from our endIt should be clarified in which capacity comments are being made – professional, personal, or as a representative of an organizationOne should not comment on any person whom he has not examinedPsychiatrists should take any such opportunity to educate the public about mental health issuesThe comments should be levitra cheapest price justified and limited by the boundaries of scientific knowledge available at the moment. References Correspondence Address:Dr. O P SinghAA 304, Ashabari Apartments, O/31, Baishnabghata, Patuli Township, Kolkata - levitra cheapest price 700 094, West Bengal IndiaSource of Support. None, Conflict of Interest.

NoneDOI. 10.4103/psychiatry.IndianJPsychiatry_816_20Abstract Electroconvulsive therapy (ECT) is an effective modality of treatment for a variety of psychiatric disorders. However, it has always been accused of being a coercive, unethical, and dangerous modality of treatment. The dangerousness of ECT has been mainly attributed to its claimed ability to cause brain damage.

This narrative review aims to provide an update of the evidence with regard to whether the practice of ECT is associated with damage to the brain. An accepted definition of brain damage remains elusive. There are also ethical and technical problems in designing studies that look at this question specifically. Thus, even though there are newer technological tools and innovations, any review attempting to answer this question would have to take recourse to indirect methods.

These include structural, functional, and metabolic neuroimaging. Body fluid biochemical marker studies. And follow-up studies of cognitive impairment and incidence of dementia in people who have received ECT among others. The review of literature and present evidence suggests that ECT has a demonstrable impact on the structure and function of the brain.

However, there is a lack of evidence at present to suggest that ECT causes brain damage.Keywords. Adverse effect, brain damage, electroconvulsive therapyHow to cite this article:Jolly AJ, Singh SM. Does electroconvulsive therapy cause brain damage. An update.

Indian J Psychiatry 2020;62:339-53 Introduction Electroconvulsive therapy (ECT) as a modality of treatment for psychiatric disorders has existed at least since 1938.[1] ECT is an effective modality of treatment for various psychiatric disorders. However, from the very beginning, the practice of ECT has also faced resistance from various groups who claim that it is coercive and harmful.[2] While the ethical aspects of the practice of ECT have been dealt with elsewhere, the question of harmfulness or brain damage consequent upon the passage of electric current needs to be examined afresh in light of technological advances and new knowledge.[3]The question whether ECT causes brain damage was reviewed in a holistic fashion by Devanand et al. In the mid-1990s.[4],[5] The authors had attempted to answer this question by reviewing the effect of ECT on the brain in various areas – cognitive side effects, structural neuroimaging studies, neuropathologic studies of patients who had received ECT, autopsy studies of epileptic patients, and finally animal ECS studies. The authors had concluded that ECT does not produce brain damage.This narrative review aims to update the evidence with regard to whether ECT causes brain damage by reviewing relevant literature from 1994 to the present time.

Framing the Question The Oxford Dictionary defines damage as physical harm that impairs the value, usefulness, or normal function of something.[6] Among medical dictionaries, the Peter Collins Dictionary defines damage as harm done to things (noun) or to harm something (verb).[7] Brain damage is defined by the British Medical Association Medical Dictionary as degeneration or death of nerve cells and tracts within the brain that may be localized to a particular area of the brain or diffuse.[8] Going by such a definition, brain damage in the context of ECT should refer to death or degeneration of brain tissue, which results in the impairment of functioning of the brain. The importance of precisely defining brain damage shall become evident subsequently in this review.There are now many more tools available to investigate the structure and function of brain in health and illness. However, there are obvious ethical issues in designing human studies that are designed to answer this specific question. Therefore, one must necessarily take recourse to indirect evidences available through studies that have been designed to answer other research questions.

These studies have employed the following methods:Structural neuroimaging studiesFunctional neuroimaging studiesMetabolic neuroimaging studiesBody fluid biochemical marker studiesCognitive impairment studies.While the early studies tended to focus more on establishing the safety of ECT and finding out whether ECT causes gross microscopic brain damage, the later studies especially since the advent of advanced neuroimaging techniques have been focusing more on a mechanistic understanding of ECT. Hence, the primary objective of the later neuroimaging studies has been to look for structural and functional brain changes which might explain how ECT acts rather than evidence of gross structural damage per se. However, put together, all these studies would enable us to answer our titular question to some satisfaction. [Table 1] and [Table 2] provide an overview of the evidence base in this area.

Structural and Functional Neuroimaging Studies Devanand et al. Reviewed 16 structural neuroimaging studies on the effect of ECT on the brain.[4] Of these, two were pneumoencephalography studies, nine were computed tomography (CT) scan studies, and five were magnetic resonance imaging (MRI) studies. However, most of these studies were retrospective in design, with neuroimaging being done in patients who had received ECT in the past. In the absence of baseline neuroimaging, it would be very difficult to attribute any structural brain changes to ECT.

In addition, pneumoencephalography, CT scan, and even early 0.3 T MRI provided images with much lower spatial resolution than what is available today. The authors concluded that there was no evidence to show that ECT caused any structural damage to the brain.[4] Since then, at least twenty more MRI-based structural neuroimaging studies have studied the effect of ECT on the brain. The earliest MRI studies in the early 1990s focused on detecting structural damage following ECT. All of these studies were prospective in design, with the first MRI scan done at baseline and a second MRI scan performed post ECT.[9],[11],[12],[13],[41] While most of the studies imaged the patient once around 24 h after receiving ECT, some studies performed multiple post ECT neuroimaging in the first 24 h after ECT to better capture the acute changes.

A single study by Coffey et al. Followed up the patients for a duration of 6 months and repeated neuroimaging again at 6 months in order to capture any long-term changes following ECT.[10]The most important conclusion which emerged from this early series of studies was that there was no evidence of cortical atrophy, change in ventricle size, or increase in white matter hyperintensities.[4] The next major conclusion was that there appeared to be an increase in the T1 and T2 relaxation time immediately following ECT, which returned to normal within 24 h. This supported the theory that immediately following ECT, there appears to be a temporary breakdown of the blood–brain barrier, leading to water influx into the brain tissue.[11] The last significant observation by Coffey et al. In 1991 was that there was no significant temporal changes in the total volumes of the frontal lobes, temporal lobes, or amygdala–hippocampal complex.[10] This was, however, something which would later be refuted by high-resolution MRI studies.

Nonetheless, one inescapable conclusion of these early studies was that there was no evidence of any gross structural brain changes following administration of ECT. Much later in 2007, Szabo et al. Used diffusion-weighted MRI to image patients in the immediate post ECT period and failed to observe any obvious brain tissue changes following ECT.[17]The next major breakthrough came in 2010 when Nordanskog et al. Demonstrated that there was a significant increase in the volume of the hippocampus bilaterally following a course of ECT in a cohort of patients with depressive illness.[18] This contradicted the earlier observations by Coffey et al.

That there was no volume increase in any part of the brain following ECT.[10] This was quite an exciting finding and was followed by several similar studies. However, the perspective of these studies was quite different from the early studies. In contrast to the early studies looking for the evidence of ECT-related brain damage, the newer studies were focused more on elucidating the mechanism of action of ECT. Further on in 2014, Nordanskog et al.

In a follow-up study showed that though there was a significant increase in the volume of the hippocampus 1 week after a course of ECT, the hippocampal volume returned to the baseline after 6 months.[19] Two other studies in 2013 showed that in addition to the hippocampus, the amygdala also showed significant volume increase following ECT.[20],[21] A series of structural neuroimaging studies after that have expanded on these findings and as of now, gray matter volume increase following ECT has been demonstrated in the hippocampus, amygdala, anterior temporal pole, subgenual cortex,[21] right caudate nucleus, and the whole of the medial temporal lobe (MTL) consisting of the hippocampus, amygdala, insula, and the posterosuperior temporal cortex,[24] para hippocampi, right subgenual anterior cingulate gyrus, and right anterior cingulate gyrus,[25] left cerebellar area VIIa crus I,[29] putamen, caudate nucleus, and nucleus acumbens [31] and clusters of increased cortical thickness involving the temporal pole, middle and superior temporal cortex, insula, and inferior temporal cortex.[27] However, the most consistently reported and replicated finding has been the bilateral increase in the volume of the hippocampus and amygdala. In light of these findings, it has been tentatively suggested that ECT acts by inducing neuronal regeneration in the hippocampus – amygdala complex.[42],[43] However, there are certain inconsistencies to this hypothesis. Till date, only one study – Nordanskog et al., 2014 – has followed study patients for a long term – 6 months in their case. And significantly, the authors found out that after increasing immediately following ECT, the hippocampal volume returns back to baseline by 6 months.[19] This, however, was not associated with the relapse of depressive symptoms.

Another area of significant confusion has been the correlation of hippocampal volume increase with improvement of depressive symptoms. Though almost all studies demonstrate a significant increase in hippocampal volume following ECT, a majority of studies failed to demonstrate a correlation between symptom improvement and hippocampal volume increase.[19],[20],[22],[24],[28] However, a significant minority of volumetric studies have demonstrated correlation between increase in hippocampal and/or amygdala volume and improvement of symptoms.[21],[25],[30]Another set of studies have used diffusion tensor imaging, functional MRI (fMRI), anatomical connectome, and structural network analysis to study the effect of ECT on the brain. The first of these studies by Abbott et al. In 2014 demonstrated that on fMRI, the connectivity between right and left hippocampus was significantly reduced in patients with severe depression.

It was also shown that the connectivity was normalized following ECT, and symptom improvement was correlated with an increase in connectivity.[22] In a first of its kind DTI study, Lyden et al. In 2014 demonstrated that fractional anisotropy which is a measure of white matter tract or fiber density is increased post ECT in patients with severe depression in the anterior cingulum, forceps minor, and the dorsal aspect of the left superior longitudinal fasciculus. The authors suggested that ECT acts to normalize major depressive disorder-related abnormalities in the structural connectivity of the dorsal fronto-limbic pathways.[23] Another DTI study in 2015 constructed large-scale anatomical networks of the human brain – connectomes, based on white matter fiber tractography. The authors found significant reorganization in the anatomical connections involving the limbic structure, temporal lobe, and frontal lobe.

It was also found that connection changes between amygdala and para hippocampus correlated with reduction in depressive symptoms.[26] In 2016, Wolf et al. Used a source-based morphometry approach to study the structural networks in patients with depression and schizophrenia and the effect of ECT on the same. It was found that the medial prefrontal cortex/anterior cingulate cortex (ACC/MPFC) network, MTL network, bilateral thalamus, and left cerebellar regions/precuneus exhibited significant difference between healthy controls and the patient population. It was also demonstrated that administration of ECT leads to significant increase in the network strength of the ACC/MPFC network and the MTL network though the increase in network strength and symptom amelioration were not correlated.[32]Building on these studies, a recently published meta-analysis has attempted a quantitative synthesis of brain volume changes – focusing on hippocampal volume increase following ECT in patients with major depressive disorder and bipolar disorder.

The authors initially selected 32 original articles from which six articles met the criteria for quantitative synthesis. The results showed significant increase in the volume of the right and left hippocampus following ECT. For the rest of the brain regions, the heterogeneity in protocols and imaging techniques did not permit a quantitative analysis, and the authors have resorted to a narrative review similar to the present one with similar conclusions.[44] Focusing exclusively on hippocampal volume change in ECT, Oltedal et al. In 2018 conducted a mega-analysis of 281 patients with major depressive disorder treated with ECT enrolled at ten different global sites of the Global ECT-MRI Research Collaboration.[45] Similar to previous studies, there was a significant increase in hippocampal volume bilaterally with a dose–response relationship with the number of ECTs administered.

Furthermore, bilateral (B/L) ECT was associated with an equal increase in volume in both right and left hippocampus, whereas right unilateral ECT was associated with greater volume increase in the right hippocampus. Finally, contrary to expectation, clinical improvement was found to be negatively correlated with hippocampal volume.Thus, a review of the current evidence amply demonstrates that from looking for ECT-related brain damage – and finding none, we have now moved ahead to looking for a mechanistic understanding of the effect of ECT. In this regard, it has been found that ECT does induce structural changes in the brain – a fact which has been seized upon by some to claim that ECT causes brain damage.[46] Such statements should, however, be weighed against the definition of damage as understood by the scientific medical community and patient population. Neuroanatomical changes associated with effective ECT can be better described as ECT-induced brain neuroplasticity or ECT-induced brain neuromodulation rather than ECT-induced brain damage.

Metabolic Neuroimaging Studies. Magnetic Resonance Spectroscopic Imaging Magnetic resonance spectroscopic imaging (MRSI) uses a phase-encoding procedure to map the spatial distribution of magnetic resonance (MR) signals of different molecules. The crucial difference, however, is that while MRI maps the MR signals of water molecules, MRSI maps the MR signals generated by different metabolites – such as N-acetyl aspartate (NAA) and choline-containing compounds. However, the concentration of these metabolites is at least 10,000 times lower than water molecules and hence the signal strength generated would also be correspondingly lower.

However, MRSI offers us the unique advantage of studying in vivo the change in the concentration of brain metabolites, which has been of great significance in fields such as psychiatry, neurology, and basic neuroscience research.[47]MRSI studies on ECT in patients with depression have focused largely on four metabolites in the human brain – NAA, choline-containing compounds (Cho) which include majorly cell membrane compounds such as glycerophosphocholine, phosphocholine and a miniscule contribution from acetylcholine, creatinine (Cr) and glutamine and glutamate together (Glx). NAA is located exclusively in the neurons, and is suggested to be a marker of neuronal viability and functionality.[48] Choline-containing compounds (Cho) mainly include the membrane compounds, and an increase in Cho would be suggestive of increased membrane turnover. Cr serves as a marker of cellular energy metabolism, and its levels are usually expected to remain stable. The regions which have been most widely studied in MRSI studies include the bilateral hippocampus and amygdala, dorsolateral prefrontal cortex (DLPFC), and ACC.Till date, five MRSI studies have measured NAA concentration in the hippocampus before and after ECT.

Of these, three studies showed that there is no significant change in the NAA concentration in the hippocampus following ECT.[33],[38],[49] On the other hand, two recent studies have demonstrated a statistically significant reduction in NAA concentration in the hippocampus following ECT.[39],[40] The implications of these results are of significant interest to us in answering our titular question. A normal level of NAA following ECT could signify that there is no significant neuronal death or damage following ECT, while a reduction would signal the opposite. However, a direct comparison between these studies is complicated chiefly due to the different ECT protocols, which has been used in these studies. It must, however, be acknowledged that the three older studies used 1.5 T MRI, whereas the two newer studies used a higher 3 T MRI which offers betters signal-to-noise ratio and hence lesser risk of errors in the measurement of metabolite concentrations.

The authors of a study by Njau et al.[39] argue that a change in NAA levels might reflect reversible changes in neural metabolism rather than a permanent change in the number or density of neurons and also that reduced NAA might point to a change in the ratio of mature to immature neurons, which, in fact, might reflect enhanced adult neurogenesis. Thus, the authors warn that to conclude whether a reduction in NAA concentration is beneficial or harmful would take a simultaneous measurement of cognitive functioning, which was lacking in their study. In 2017, Cano et al. Also demonstrated a significant reduction in NAA/Cr ratio in the hippocampus post ECT.

More significantly, the authors also showed a significant increase in Glx levels in the hippocampus following ECT, which was also associated with an increase in hippocampal volume.[40] To explain these three findings, the authors proposed that ECT produces a neuroinflammatory response in the hippocampus – likely mediated by Glx, which has been known to cause inflammation at higher concentrations, thereby accounting for the increase in hippocampal volume with a reduction in NAA concentration. The cause for the volume increase remains unclear – with the authors speculating that it might be due to neuronal swelling or due to angiogenesis. However, the same study and multiple other past studies [21],[25],[30] have demonstrated that hippocampal volume increase was correlated with clinical improvement following ECT. Thus, we are led to the hypothesis that the same mechanism which drives clinical improvement with ECT is also responsible for the cognitive impairment following ECT.

Whether this is a purely neuroinflammatory response or a neuroplastic response or a neuroinflammatory response leading to some form of neuroplasticity is a critical question, which remains to be answered.[40]Studies which have analyzed NAA concentration change in other brain areas have also produced conflicting results. The ACC is another area which has been studied in some detail utilizing the MRSI technique. In 2003, Pfleiderer et al. Demonstrated that there was no significant change in the NAA and Cho levels in the ACC following ECT.

This would seem to suggest that there was no neurogenesis or membrane turnover in the ACC post ECT.[36] However, this finding was contested by Merkl et al. In 2011, who demonstrated that NAA levels were significantly reduced in the left ACC in patients with depression and that these levels were significantly elevated following ECT.[37] This again is contested by Njau et al. Who showed that NAA levels are significantly reduced following ECT in the left dorsal ACC.[39] A direct comparison of these three studies is complicated by the different ECT and imaging parameters used and hence, no firm conclusion can be made on this point at this stage. In addition to this, one study had demonstrated increased NAA levels in the amygdala following administration of ECT,[34] with a trend level increase in Cho levels, which again is suggestive of neurogenesis and/or neuroplasticity.

A review of studies on the DLPFC reveals a similarly confusing picture with one study, each showing no change, reduction, and elevation of concentration of NAA following ECT.[35],[37],[39] Here, again, a direct comparison of the three studies is made difficult by the heterogeneous imaging and ECT protocols followed by them.A total of five studies have analyzed the concentration of choline-containing compounds (Cho) in patients undergoing ECT. Conceptually, an increase in Cho signals is indicative of increased membrane turnover, which is postulated to be associated with synaptogenesis, neurogenesis, and maturation of neurons.[31] Of these, two studies measured Cho concentration in the B/L hippocampus, with contrasting results. Ende et al. In 2000 demonstrated a significant elevation in Cho levels in B/L hippocampus after ECT, while Jorgensen et al.

In 2015 failed to replicate the same finding.[33],[38] Cho levels have also been studied in the amygdala, ACC, and the DLPFC. However, none of these studies showed a significant increase or decrease in Cho levels before and after ECT in the respective brain regions studied. In addition, no significant difference was seen in the pre-ECT Cho levels of patients compared to healthy controls.[34],[36],[37]In review, we must admit that MRSI studies are still at a preliminary stage with significant heterogeneity in ECT protocols, patient population, and regions of the brain studied. At this stage, it is difficult to draw any firm conclusions except to acknowledge the fact that the more recent studies – Njau et al., 2017, Cano, 2017, and Jorgensen et al., 2015 – have shown decrease in NAA concentration and no increase in Cho levels [38],[39],[40] – as opposed to the earlier studies by Ende et al.[33] The view offered by the more recent studies is one of a neuroinflammatory models of action of ECT, probably driving neuroplasticity in the hippocampus.

This would offer a mechanistic understanding of both clinical response and the phenomenon of cognitive impairment associated with ECT. However, this conclusion is based on conjecture, and more work needs to be done in this area. Body Fluid Biochemical Marker Studies Another line of evidence for analyzing the effect of ECT on the human brain is the study of concentration of neurotrophins in the plasma or serum. Neurotrophins are small protein molecules which mediate neuronal survival and development.

The most prominent among these is brain-derived neurotrophic factor (BDNF) which plays an important role in neuronal survival, plasticity, and migration.[50] A neurotrophic theory of mood disorders was suggested which hypothesized that depressive disorders are associated with a decreased expression of BDNF in the limbic structures, resulting in the atrophy of these structures.[51] It was also postulated that antidepressant treatment has a neurotrophic effect which reverses the neuronal cell loss, thereby producing a therapeutic effect. It has been well established that BDNF is decreased in mood disorders.[52] It has also been shown that clinical improvement of depression is associated with increase in BDNF levels.[53] Thus, serum BDNF levels have been tentatively proposed as a biomarker for treatment response in depression. Recent meta-analytic evidence has shown that ECT is associated with significant increase in serum BDNF levels in patients with major depressive disorder.[54] Considering that BDNF is a potent stimulator of neurogenesis, the elevation of serum BDNF levels following ECT lends further credence to the theory that ECT leads to neurogenesis in the hippocampus and other limbic structures, which, in turn, mediates the therapeutic action of ECT. Cognitive Impairment Studies Cognitive impairment has always been the single-most important side effect associated with ECT.[55] Concerns regarding long-term cognitive impairment surfaced soon after the introduction of ECT and since then has grown to become one of the most controversial aspects of ECT.[56] Anti-ECT groups have frequently pointed out to cognitive impairment following ECT as evidence of ECT causing brain damage.[56] A meta-analysis by Semkovska and McLoughlin in 2010 is one of the most detailed studies which had attempted to settle this long-standing debate.[57] The authors reviewed 84 studies (2981 participants), which had used a combined total of 22 standardized neuropsychological tests assessing various cognitive functions before and after ECT in patients diagnosed with major depressive disorder.

The different cognitive domains reviewed included processing speed, attention/working memory, verbal episodic memory, visual episodic memory, spatial problem-solving, executive functioning, and intellectual ability. The authors concluded that administration of ECT for depression is associated with significant cognitive impairment in the first few days after ECT administration. However, it was also seen that impairment in cognitive functioning resolved within a span of 2 weeks and thereafter, a majority of cognitive domains even showed mild improvement compared to the baseline performance. It was also demonstrated that not a single cognitive domain showed persistence of impairment beyond 15 days after ECT.Memory impairment following ECT can be analyzed broadly under two conceptual schemes – one that classifies memory impairment as objective memory impairment and subjective memory impairment and the other that classifies it as impairment in anterograde memory versus impairment in retrograde memory.

Objective memory can be roughly defined as the ability to retrieve stored information and can be measured by various standardized neuropsychological tests. Subjective memory or meta-memory, on the other hand, refers to the ability to make judgments about one's ability to retrieve stored information.[58] As described previously, it has been conclusively demonstrated that anterograde memory impairment does not persist beyond 2 weeks after ECT.[57] However, one of the major limitations of this meta-analysis was the lack of evidence on retrograde amnesia following ECT. This is particularly unfortunate considering that it is memory impairment – particularly retrograde amnesia which has received the most attention.[59] In addition, reports of catastrophic retrograde amnesia have been repeatedly held up as sensational evidence of the lasting brain damage produced by ECT.[59] Admittedly, studies on retrograde amnesia are fewer and less conclusive than on anterograde amnesia.[60],[61] At present, the results are conflicting, with some studies finding some impairment in retrograde memory – particularly autobiographical retrograde memory up to 6 months after ECT.[62],[63],[64],[65] However, more recent studies have failed to support this finding.[66],[67] While they do demonstrate an impairment in retrograde memory immediately after ECT, it was seen that this deficit returned to pre-ECT levels within a span of 1–2 months and improved beyond baseline performance at 6 months post ECT.[66] Adding to the confusion are numerous factors which confound the assessment of retrograde amnesia. It has been shown that depressive symptoms can produce significant impairment of retrograde memory.[68],[69] It has also been demonstrated that sine-wave ECT produces significantly more impairment of retrograde memory as compared to brief-pulse ECT.[70] However, from the 1990s onward, sine-wave ECT has been completely replaced by brief-pulse ECT, and it is unclear as to the implications of cognitive impairment from the sine-wave era in contemporary ECT practice.Another area of concern are reports of subjective memory impairment following ECT.

One of the pioneers of research into subjective memory impairment were Squire and Chace who published a series of studies in the 1970s demonstrating the adverse effect of bilateral ECT on subjective assessment of memory.[62],[63],[64],[65] However, most of the studies conducted post 1980 – from when sine-wave ECT was replaced by brief-pulse ECT report a general improvement in subjective memory assessments following ECT.[71] In addition, most of the recent studies have failed to find a significant association between measures of subjective and objective memory.[63],[66],[70],[72],[73],[74] It has also been shown that subjective memory impairment is strongly associated with the severity of depressive symptoms.[75] In light of these facts, the validity and value of measures of subjective memory impairment as a marker of cognitive impairment and brain damage following ECT have been questioned. However, concerns regarding subjective memory impairment and catastrophic retrograde amnesia continue to persist, with significant dissonance between the findings of different research groups and patient self-reports in various media.[57]Some studies reported the possibility of ECT being associated with the development of subsequent dementia.[76],[77] However, a recent large, well-controlled prospective Danish study found that the use of ECT was not associated with elevated incidence of dementia.[78] Conclusion Our titular question is whether ECT leads to brain damage, where damage indicates destruction or degeneration of nerves or nerve tracts in the brain, which leads to loss of function. This issue was last addressed by Devanand et al. In 1994 since which time our understanding of ECT has grown substantially, helped particularly by the advent of modern-day neuroimaging techniques which we have reviewed in detail.

And, what these studies reveal is rather than damaging the brain, ECT has a neuromodulatory effect on the brain. The various lines of evidence – structural neuroimaging studies, functional neuroimaging studies, neurochemical and metabolic studies, and serum BDNF studies all point toward this. These neuromodulatory changes have been localized to the hippocampus, amygdala, and certain other parts of the limbic system. How exactly these changes mediate the improvement of depressive symptoms is a question that remains unanswered.

However, there is little by way of evidence from neuroimaging studies which indicates that ECT causes destruction or degeneration of neurons. Though cognitive impairment studies do show that there is objective impairment of certain functions – particularly memory immediately after ECT, these impairments are transient with full recovery within a span of 2 weeks. Perhaps, the single-most important unaddressed concern is retrograde amnesia, which has been shown to persist for up to 2 months post ECT. In this regard, the recent neurometabolic studies have offered a tentative mechanism of action of ECT, producing a transient inflammation in the limbic cortex, which, in turn, drives neurogenesis, thereby exerting a neuromodulatory effect.

This hypothesis would explain both the cognitive adverse effects of ECT – due to the transient inflammation – and the long-term improvement in mood – neurogenesis in the hippocampus. Although unproven at present, such a hypothesis would imply that cognitive impairment is tied in with the mechanism of action of ECT and not an indicator of damage to the brain produced by ECT.The review of literature suggests that ECT does cause at least structural and functional changes in the brain, and these are in all probability related to the effects of the ECT. However, these cannot be construed as brain damage as is usually understood. Due to the relative scarcity of data that directly examines the question of whether ECT causes brain damage, it is not possible to conclusively answer this question.

However, in light of enduring ECT survivor accounts, there is a need to design studies that specifically answer this question.Financial support and sponsorshipNil.Conflicts of interestThere are no conflicts of interest. References 1.Payne NA, Prudic J. Electroconvulsive therapy. Part I.

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Shubh Mohan SinghDepartment of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh IndiaSource of Support. None, Conflict of Interest. NoneDOI. 10.4103/psychiatry.IndianJPsychiatry_239_19 Tables [Table 1], [Table 2].

What if I miss a dose?

This does not apply. However, do not take double or extra doses.

Levitra interactions

NONE

You have levitra interactions to go to extreme lengths to find places on Earth that don’t reveal that they’re part of a water-rich planet. Even the highest and driest deserts, like the Atacama Plateau in South America, still get a minimum of a couple of millimeters of annual precipitation on average (although there are places where we don’t yet know what the average is because it’s simply not rained for years). And if you whip out your handy mass spectrometer on a desert walkabout the chances levitra interactions are that you’ll be able to detect at least a few atmospheric water molecules.

Go elsewhere, and it’s hard to imagine anything but a water-logged world. More than 70 percent of Earth’s surface is covered in oceans and roughly 97 percent of the surface water is in those oceans, leaving a scant 1 percent as freshwater. Water is also seldom static, whether it’s flowing in ocean currents or being levitra interactions evaporated and precipitated.

Averaged out over the planet there is about 100 centimeters of rainfall a year, but that’s across a total surface area of around 5.1x1018 square centimeters. In other words, doing the back-of-the-envelope calculation, some 510 trillion metric tons of water gets evaporated and then re-precipitated every year on Earth. But the catch is that we don’t really know where all of this water came from levitra interactions in the first place.

For a long while our picture of the formation of a rocky planet like the Earth has involved a violent, hot assembly some 4.5 billion years ago out of comparatively dry material in the inner solar system. Water would have come along later, with proposals for possible delivery by comets from the chill, frozen outer solar system, or by rocky but still volatile-rich meteoritic infall. But these options have proven tricky to levitra interactions justify completely for a variety of reasons.

Comets, for instance, often (but not always) have a deuterium concentration that doesn’t match what we see in Earth’s water—limiting their likely contribution. Similarly, water-rich rocky meteoritic material—so-called carbonaceous levitra interactions chondrites—have isotopic differences that could also limit how much they contributed to a young planet. At the same time, the representative type of material for building the entirety of a rocky Earth (and matching the planet’s overall isotopic composition in elements like oxygen and calcium) seems to closely resemble what’s called enstatite chondrite.

Chunks of enstatite chondrite are still around in the solar system, and occasionally fall as meteorites. But they’ve been thought to be too dry to be involved in Earth’s water levitra interactions supply. Now, in a work reported by Piani, et al.

In the journal Science, an analysis of the composition of 13 enstatite chondrite meteorite samples reveals a much higher than expected hydrogen content. Extrapolating from these numbers the researchers levitra interactions claim that if this is the type of protoplanetary material that built Earth, it could have resulted in a total, initial water content of at least three times the present mass of water in our oceans. The same material could have also provided a starter mix of atmospheric nitrogen to the young planet.

This possibility is enormously appealing for its relative simplicity. Our wet world was simply made this way from the very beginning, with little need to invoke any more complex evolution levitra interactions except for a small drizzling from comets and other outer solar system material. Whether or not this idea holds up to further scientific scrutiny, it’s a beautiful reminder that even the simplest things in our lives, like a glass of water or a shower in the morning, are actually windows into the deepest origins of everything we know.Scientists just completed one of the most comprehensive investigations of Earth’s climate history—and the findings aren’t favorable.

They found that the planet could eventually warm to levels it hasn’t reached in at least 34 million years. The researchers, led by Thomas Westerhold of the University of Bremen in Germany, constructed datasets using chemical analyses of ancient sediments, drilled from the bottom of the levitra interactions ocean. These sediments, some of which are 66 million years old, are filled with the preserved shells of tiny organisms that can tell scientists about the temperature and chemical composition of the ocean when they were formed.

The sediments, collected from around the world over the course of many years, allowed the researchers to reconstruct Earth’s climate history going back to the mass levitra interactions extinction that killed three-quarters of the planet’s species, including dinosaurs. They found that the planet has passed through four distinct climate phases. Warmhouse, hothouse, coolhouse and icehouse states.

Transitions from one state to another have generally depended on changing greenhouse gas levels, often driven by volcanic eruptions and other natural processes, and shifts in the Earth’s orbit that affected the amount of solar energy levitra interactions reaching the planet. In the hottest phases, more than 50 million years ago, temperatures on Earth were more than 10 degrees Celsius hotter than they are today. But it’s important to note that it took the planet thousands or even millions of years to reach these levels—and that was long before humans ever walked the Earth.

That’s in stark contrast to the kind of climate change that human levitra interactions activity is driving today. For several million years now, the world has been in an icehouse state. But that’s quickly changing.

If human societies do nothing to curb their greenhouse gas emissions, in just a few centuries the Earth could once again reach a temperature levitra interactions threshold not seen for at least 34 million years. Before the industrial era, such a magnitude of warming would have taken thousands of years to occur, at least. €œIf you look at the worst-case scenario [by 2300], the change in mean global temperature is larger than most of the natural variability going back over the last 66 million years related to changes in the Earth’s orbit,” said Jim Zachos, a paleoclimatologist at the University of California, Santa Cruz, and a co-author of the new levitra interactions study, which was published Thursday in the journal Science.

It’s not an inevitable future. With immediate and stringent action to reduce climate change, the world can keep global temperatures from rising more than a few degrees above their preindustrial levels. But the study does warn that without these efforts, Earth is on track for some of the strongest, fastest levitra interactions climate change the planet has ever experienced.

The study may also provide some important insights into how climate change could unfold in the coming decades and centuries. Earth’s climate doesn’t always shift in linear, predictable ways. There are all kinds of feedback processes that can speed things up or slow things down—such as levitra interactions the speed at which glaciers and sea ice melt or the way that clouds change in response to future warming.

In the ancient past, for instance, the study suggests that the world’s ice sheets played an important role in regulating the pace and predictability of the Earth’s climate response to natural changes in greenhouse gases or orbital shifts. Today, scientists believe that the world’s melting ice may also have a big impact on future climate change. These kinds of feedback processes can make it challenging to predict future change, especially over relatively short periods levitra interactions of time.

Reconstructing the Earth’s long-term climate history can help scientists test the models they use to predict its future. If a model can accurately simulate the past, scientists may have more confidence in its ability to simulate present-day climate processes. €œThat’s the beauty levitra interactions of this record,” Zachos said.

€œIt’s something we’ve always wanted to have because of the applicability to testing climate theory.” Reprinted from Climatewire with permission from E&E News. E&E provides daily coverage of essential energy and environmental news at levitra interactions www.eenews.net.Woo-hoo, d’oh, or meh?. Which of these Simpsonian reactions is appropriate to the fact, revealed by a 2019 survey conducted by researchers at Penn State University and the National Center for Science Education (NCSE), that about two in three—67 percent—of public high school biology teachers are presenting evolution forthrightly, emphasizing the broad scientific consensus on evolution while not giving any credence to creationism?.

Only in the context of the long and contentious history of evolution education in the United States is it clear what the most plausible answer is. American teachers have not always levitra interactions been afforded the luxury of teaching evolution forthrightly. John Thomas Scopes, for example, was famously prosecuted for violating Tennessee’s ban on teaching evolution in 1925.

Although his conviction was subsequently overturned, a national survey of high school biology teachers conducted in 1939–1940 revealed that only about half were teaching evolution as a central principle of biology. And bans on teaching evolution remained in place in Arkansas, Mississippi and Tennessee until levitra interactions 1970. New obstacles then emerged, particularly requirements to teach various forms of creationism as alternatives to evolution.

As recently as 15 years ago, in Dover, Pennsylvania, the local school board attempted to require its high school biology teachers to read a statement to their ninth-grade students describing “Darwin’s theory of evolution” as “not a fact,” and commending “intelligent design”—then a trendy slogan for creationism—to their attention as a scientifically credible alternative. The teachers, to their credit, unanimously levitra interactions refused to comply. But their refusal, together with the controversy surrounding the related trial over the constitutionality of the board’s actions, Kitzmiller v.

Dover, intrigued two levitra interactions parents a hundred miles to the northwest, in State College, Pa. Michael Berkman and Eric Plutzer were not just any concerned parents, though. They were political scientists at Penn State with a particular interest in education policy.

What—they wondered—are high school biology teachers teaching about evolution, and what factors influence their teaching practices? levitra interactions. To satisfy their curiosity, Berkman and Plutzer conducted the first modern national survey of high school biology teachers in 2007. The results were dire.

Only a slight majority, 51 percent, reported that they emphasized the broad scientific consensus on evolution levitra interactions while not giving any credence to creationism, as if to suggest no progress in the 67 years since the less rigorous survey of 1939–1940. That’s why the results of the 2019 survey—a collaboration between Plutzer and the NCSE—are so encouraging. Between 2007 and 2019, there definitely was progress.

From 51 percent of high school biology teachers reporting emphasizing evolution and not creationism in 2007 to 67 percent in levitra interactions 2019. It was matched by a drop from 23 to 12 percent of teachers who offer mixed messages by endorsing both evolution and creationism as a valid scientific alternative to evolution, from 18 to 15 percent of teachers who endorse neither evolution nor creationism, and from 8.6 to 5.6 percent of teachers who endorse creationism while not endorsing evolution. Credit.

National Center for Science Education levitra interactions What accounts for the improvement?. Did intelligent design’s crushing defeat in the Kitzmiller trial make the difference?. Probably levitra interactions not.

Science teachers are guided not by case law but by state science standards, which specify what students in the state’s public schools are expected to learn. Standards thus influence the content of textbooks, statewide testing, and coursework for pre-service and in-service teachers. Importantly, they also provide a shield for teachers facing misguided community pressure over levitra interactions socially contentious topics like evolution.

The results of the 2019 survey suggest that a concerted effort to improve state science standards helped to improve evolution education. The Next Generation Science Standards (NGSS), which debuted in 2013, include “Biological Evolution. Unity and Diversity” as a disciplinary core idea of the life sciences at levitra interactions the middle and high school levels.

By now, 20 states (plus the District of Columbia) have adopted the NGSS, and a further 24 states have adopted standards based on the same evolution-friendly framework on which the NGSS are based. Were states that adopted the NGSS especially hospitable to the teaching of evolution?. Not levitra interactions really.

In 2007, their teachers were less likely to endorse evolution and not creationism than the national average. By 2019, they were more likely. While a variety of explanations are possible, teachers in NGSS states reported having taken more levitra interactions pre-service and in-service coursework in evolution than their colleagues elsewhere, suggesting that the increased expectations impelled both novice and veteran teachers to upgrade their content knowledge of evolution.

Despite the encouraging trend over a mere dozen years, there is still reason for concern. After all, more than one in six high school biology teachers, 17.6 percent, are still presenting creationism as levitra interactions a scientifically credible alternative to evolution. And almost as many high school biology teachers, 15 percent, are still failing to emphasize the broad scientific consensus on evolution, despite its general prevalence in state science standards and despite encouragement from professional organizations.

D’oh!. With 13,500-odd local school districts having primary responsibility for curriculum and instruction, changes to science education are levitra interactions inevitably going to be slow, scattered and incremental. Still, with the aid of uncounted scientists, educators, policymakers, administrators and concerned citizens in general (and perhaps even a certain episode of The Simpsons), clear and convincing improvements for evolution education were demonstrably attained in just a dozen years.

It is a victory worth not only celebrating—woo-hoo!. €”but also levitra interactions enlarging upon.ARGENTINA The earliest dinosaurs laid soft-shelled eggs, paleontologists say. A new chemical analysis of a more than 200-million-year-old fossilized egg from Patagonia—and a clutch of more recent eggs from Mongolia, found in the Gobi Desert—revealed a thin film matching the characteristics of modern soft-shelled eggs.

ENGLAND Archaeologists found that 20 deep shafts, previously thought to be natural sinkholes and ponds, were dug by Neolithic humans. The shafts form a circle levitra interactions two kilometers in diameter, with the Durrington Walls monument at its center, just three kilometers from Stonehenge. BRAZIL In a new paper, researchers documented the largest lightning bolt ever recorded.

The “mega-flash,” which extended for more than levitra interactions 700 kilometers in southern Brazil in 2018, was detected by a new advanced weather satellite in geostationary orbit. ISRAEL Researchers sequenced DNA samples from the Dead Sea Scrolls, identifying fragments made from sheep skin and others made from cow hide. The technique could help match fragments together and unravel the artifacts' geographic origins.

INDONESIA Scientists identified an elusive nose-horned dragon lizard levitra interactions in the forests of North Sumatra. Despite appearing in the mythology of the indigenous Bataks, the visually striking species had been spotted by scientists only once before—almost 130 years ago. AUSTRALIA Submarine drones uncovered an extensive system of underwater “rivers” of dense, salty water along Australia's continental shelf.

These flows carry organic matter from the coast into the deep ocean, and their volume varies seasonally, peaking in winter.The items below are highlights from the free newsletter, “Smart, levitra interactions useful, science stuff about erectile dysfunction treatment.” To receive newsletter issues daily in your inbox, sign-up here.. Please consider a monthly contribution to support this newsletter. At Nature, Nicky Phillips, David Cyranoski and Smriti Mallapaty covered the announcement that a collaboration between researchers at AstraZeneca and the University of Oxford is pausing Phase 3 treatment-candidate experiments due to a “suspected adverse event” in a study participant in the UK (9/9/20).

The collaboration’s Phase 3 studies levitra interactions are being paused in the U.S., Brazil, South Africa and the UK, Nature reports. €œThe news highlights the importance of waiting for the results of large, properly designed trials [experiments] to assess safety before approving a treatment for widespread use,” the story states. Investigators will start by trying to find out if the participant received the treatment candidate or a placebo, the story states.

And then if it was the treatment, levitra interactions they will assess whether the participant’s reaction is related or unrelated to receiving it. €œI have every confidence that this group [of investigators] will very quickly assess this adverse event and make the results of that investigation known,” said a McGill University bioethicist quoted in the story. Presumably in response to reports of political pushing for approvals this fall, the chief executive officers (CEOs) of 9 pharmaceutical companies released a pledge (dated 9/8/20) to “uphold the integrity of the scientific process levitra interactions as they work towards potential global regulatory filings and approvals of the first erectile dysfunction treatments.” The CEOs — including those for AstraZeneca, BioNTech, GlaxoSmithKline, Johnson &.

Johnson, Merck, Moderna, and Pfizer — assert they will “only submit for approval or emergency use authorization after demonstrating safety and efficacy through a Phase 3 clinical study that is designed and conducted to meet requirements of expert regulatory authorities such as [the U.S. Food and Drug Administration].” In other words, they don’t plan to cut any corners in their research nor to yield to political pressure. For more contextualized commentary on what Ed Silverman describes as a “highly unusual turn of events," see his column at STAT levitra interactions (9/7/20).

Meanwhile, the U.S. Food and Drug Administration (FDA) has quickly taken measures to block any political influence over ongoing research to develop treatments to protect us from erectile dysfunction, report Anna Edney, Drew Armstrong, and Robert Langreth for Bloomberg (9/8/20). One measure levitra interactions reportedly includes the FDA “sticking by" June guidance that the agency will only consider for approval treatment candidates that are at least 50% effective.

Lower down in the story, the reporters write, “There is no guarantee the treatments furthest along in development will be the most effective, or be safe.” And it could take “months more” for Phase 3 findings to be conclusive, the story suggests. Still, the story ends with estimates by drug makers for how soon they might complete their Phase 3 studies (efficacy and safety experiments in thousands of study subjects) of erectile dysfunction treatment candidates. Moderna reportedly says as soon as Thanksgiving, levitra interactions and Pfizer reportedly has been saying next month.

I remain reasonably skeptical. On Twitter, I came across a searchable web site called “Dear levitra,” which bills itself as an “interdisciplinary all-female team of researchers and clinicians with expertise including nursing, mental health, demography, health policy/economics, levitra interactions and epidemiology.” Posts date back to July but the site appears to have officially launched 9/10/20. Their mission is to “educate and empower individuals to successfully navigate the erectile dysfunction treatment information overwhelm.” About two-thirds of the way down the home page, there’s a “submit a question” link.

And below that, previous posts are indexed by topic and dates. The risk of catching erectile dysfunction on an airplane is “relatively low” if travelers are screened levitra interactions for sickness, wear masks, and are spaced out among seats, according to experts interviewed by Noah Y. Kim for Kaiser Health News (9/10/20).

The air exchange rate and use of HEPA (high-efficiency particulate air) filters on planes also significantly reduce the risk of catching the levitra from travelers who are several rows away, according to the story. There is still a risk levitra interactions from an infected person seated nearby, the story states. And air filtration alone is insufficient to prevent transmission even when travelers are distanced in the plane, Kim writes.

Delta, Hawaiian, Southwest and JetBlue currently keep middle seats open, the story states. Security checks and waiting at gates also pose some transmission risk levitra interactions. The U.S.

Centers for Disease Control has not confirmed any erectile dysfunction transmission aboard a U.S. Flight, an airline levitra interactions industry source says in the story, but that might reflect the difficulty of determining where people in the U.S. Contract the levitra, Kim writes.

€œEven though flying is a relatively low-risk activity,” the story states, “traveling should still be avoided unless absolutely necessary.” An undated, recently published ESPN interactive, bylined by Kyle Bonagura, illustrates levitra interactions its analysis and mapping of anonymized cellphone tracking data for three 2019 U.S. College football games. The maps provide a sense of where fans travel to and disperse to after games and thus the regional concentration of potential erectile dysfunction (and other infectious disease) spread resulting from the mixing of people before, during and after big match-ups.

The piece includes updates on some of the football conferences’ plans and protocols for the 2020 levitra interactions season. The Big Ten and Pac-12 have postponed their seasons, whereas the SEC (Southeastern Conference) seems to be allowing each school to set its own attendance guidelines. I can’t pretend to follow NCAA (National Collegiate Athletic Association) football designations but some or all of the NCAA teams drew “more than 47.5 million" attendees last season, the piece states.

€œEven with fewer teams in action and limited-capacity crowds, the prospect that college football could play a role in spreading the levitra interactions erectile dysfunction is too obvious to ignore,” the story states. Thanks to a reader for alerting me to this piece. Check out “To build emotional strength, expand your brain,” by Kerry Hannon at The New York Times (9/2/20).

It basically asserts that learning new material, such as a language or craft, that expands your horizons helps you deal with change and crisis, such as levitra interactions the erectile dysfunction levitra. Near the end, the piece lists some free or low-cost online class sites and some programs that allow nontraditional students to audit classes or work on projects with enrolled graduate and undergraduate students. You might enjoy “Looks like I wasn’t muted during our Zoom meeting,” by Susie Aquilina, for McSweeney’s (9/10/20)..

You have to go to extreme lengths to http://cz.keimfarben.de/buy-generic-levitra-uk/ find places on Earth that don’t reveal that levitra cheapest price they’re part of a water-rich planet. Even the highest and driest deserts, like the Atacama Plateau in South America, still get a minimum of a couple of millimeters of annual precipitation on average (although there are places where we don’t yet know what the average is because it’s simply not rained for years). And if you whip out your handy mass spectrometer on a desert walkabout the levitra cheapest price chances are that you’ll be able to detect at least a few atmospheric water molecules.

Go elsewhere, and it’s hard to imagine anything but a water-logged world. More than 70 percent of Earth’s surface is covered in oceans and roughly 97 percent of the surface water is in those oceans, leaving a scant 1 percent as freshwater. Water is levitra cheapest price also seldom static, whether it’s flowing in ocean currents or being evaporated and precipitated.

Averaged out over the planet there is about 100 centimeters of rainfall a year, but that’s across a total surface area of around 5.1x1018 square centimeters. In other words, doing the back-of-the-envelope calculation, some 510 trillion metric tons of water gets evaporated and then re-precipitated every year on Earth. But the catch is that we don’t really know levitra cheapest price where all of this water came from in the first place.

For a long while our picture of the formation of a rocky planet like the Earth has involved a violent, hot assembly some 4.5 billion years ago out of comparatively dry material in the inner solar system. Water would have come along later, with proposals for possible delivery by comets from the chill, frozen outer solar system, or by rocky but still volatile-rich meteoritic infall. But these options have proven tricky to justify completely for levitra cheapest price a variety of reasons.

Comets, for instance, often (but not always) have a deuterium concentration that doesn’t match what we see in Earth’s water—limiting their likely contribution. Similarly, water-rich levitra cheapest price rocky meteoritic material—so-called carbonaceous chondrites—have isotopic differences that could also limit how much they contributed to a young planet. At the same time, the representative type of material for building the entirety of a rocky Earth (and matching the planet’s overall isotopic composition in elements like oxygen and calcium) seems to closely resemble what’s called enstatite chondrite.

Chunks of enstatite chondrite are still around in the solar system, and occasionally fall as meteorites. But they’ve been thought to be too dry to be involved in Earth’s water levitra cheapest price supply. Now, in a work reported by Piani, et al.

In the journal Science, an analysis of the composition of 13 enstatite chondrite meteorite samples reveals a much higher than expected hydrogen content. Extrapolating from these numbers the researchers claim that if this is the type of protoplanetary material that built Earth, it could have resulted in a levitra cheapest price total, initial water content of at least three times the present mass of water in our oceans. The same material could have also provided a starter mix of atmospheric nitrogen to the young planet.

This possibility is enormously appealing for its relative simplicity. Our wet world was simply made this way from the very beginning, with little need to invoke any more complex evolution except for a small levitra cheapest price drizzling from comets and other outer solar system material. Whether or not this idea holds up to further scientific scrutiny, it’s a beautiful reminder that even the simplest things in our lives, like a glass of water or a shower in the morning, are actually windows into the deepest origins of everything we know.Scientists just completed one of the most comprehensive investigations of Earth’s climate history—and the findings aren’t favorable.

They found that the planet could eventually warm to levels it hasn’t reached in at least 34 million years. The researchers, levitra cheapest price led by Thomas Westerhold of the University of Bremen in Germany, constructed datasets using chemical analyses of ancient sediments, drilled from the bottom of the ocean. These sediments, some of which are 66 million years old, are filled with the preserved shells of tiny organisms that can tell scientists about the temperature and chemical composition of the ocean when they were formed.

The sediments, collected from around the world over the course of levitra cheapest price many years, allowed the researchers to reconstruct Earth’s climate history going back to the mass extinction that killed three-quarters of the planet’s species, including dinosaurs. They found that the planet has passed through four distinct climate phases. Warmhouse, hothouse, coolhouse and icehouse states.

Transitions from one state to another have generally depended on changing greenhouse gas levels, often driven by volcanic eruptions and other natural processes, and shifts in the Earth’s orbit that affected the amount levitra cheapest price of solar energy reaching the planet. In the hottest phases, more than 50 million years ago, temperatures on Earth were more than 10 degrees Celsius hotter than they are today. But it’s important to note that it took the planet thousands or even millions of years to reach these levels—and that was long before humans ever walked the Earth.

That’s in stark contrast to the kind of levitra cheapest price climate change that human activity is driving today. For several million years now, the world has been in an icehouse state. But that’s quickly changing.

If human societies do levitra cheapest price nothing to curb their greenhouse gas emissions, in just a few centuries the Earth could once again reach a temperature threshold not seen for at least 34 million years. Before the industrial era, such a magnitude of warming would have taken thousands of years to occur, at least. €œIf you look at the worst-case scenario [by 2300], the change in mean levitra cheapest price global temperature is larger than most of the natural variability going back over the last 66 million years related to changes in the Earth’s orbit,” said Jim Zachos, a paleoclimatologist at the University of California, Santa Cruz, and a co-author of the new study, which was published Thursday in the journal Science.

It’s not an inevitable future. With immediate and stringent action to reduce climate change, the world can keep global temperatures from rising more than a few degrees above their preindustrial levels. But the study does warn that without these efforts, levitra cheapest price Earth is on track for some of the strongest, fastest climate change the planet has ever experienced.

The study may also provide some important insights into how climate change could unfold in the coming decades and centuries. Earth’s climate doesn’t always shift in linear, predictable ways. There are all kinds of feedback processes that can speed things up or levitra cheapest price slow things down—such as the speed at which glaciers and sea ice melt or the way that clouds change in response to future warming.

In the ancient past, for instance, the study suggests that the world’s ice sheets played an important role in regulating the pace and predictability of the Earth’s climate response to natural changes in greenhouse gases or orbital shifts. Today, scientists believe that the world’s melting ice may also have a big impact on future climate change. These kinds of feedback processes can make levitra cheapest price it challenging to predict future change, especially over relatively short periods of time.

Reconstructing the Earth’s long-term climate history can help scientists test the models they use to predict its future. If a model can accurately simulate the past, scientists may have more confidence in its ability to simulate present-day climate processes. €œThat’s the beauty of this record,” Zachos levitra cheapest price said.

€œIt’s something we’ve always wanted to have because of the applicability to testing climate theory.” Reprinted from Climatewire with permission from E&E News. E&E provides daily coverage of essential energy levitra cheapest price and environmental news at www.eenews.net.Woo-hoo, d’oh, or meh?. Which of these Simpsonian reactions is appropriate to the fact, revealed by a 2019 survey conducted by researchers at Penn State University and the National Center for Science Education (NCSE), that about two in three—67 percent—of public high school biology teachers are presenting evolution forthrightly, emphasizing the broad scientific consensus on evolution while not giving any credence to creationism?.

Only in the context of the long and contentious history of evolution education in the United States is it clear what the most plausible answer is. American teachers have not always been afforded the luxury of teaching evolution forthrightly levitra cheapest price. John Thomas Scopes, for example, was famously prosecuted for violating Tennessee’s ban on teaching evolution in 1925.

Although his conviction was subsequently overturned, a national survey of high school biology teachers conducted in 1939–1940 revealed that only about half were teaching evolution as a central principle of biology. And bans on teaching evolution remained in place in Arkansas, Mississippi and Tennessee until levitra cheapest price 1970. New obstacles then emerged, particularly requirements to teach various forms of creationism as alternatives to evolution.

As recently as 15 years ago, in Dover, Pennsylvania, the local school board attempted to require its high school biology teachers to read a statement to their ninth-grade students describing “Darwin’s theory of evolution” as “not a fact,” and commending “intelligent design”—then a trendy slogan for creationism—to their attention as a scientifically credible alternative. The teachers, to their credit, unanimously refused to comply levitra cheapest price. But their refusal, together with the controversy surrounding the related trial over the constitutionality of the board’s actions, Kitzmiller v.

Dover, intrigued two parents a hundred miles to the northwest, in State levitra cheapest price College, Pa. Michael Berkman and Eric Plutzer were not just any concerned parents, though. They were political scientists at Penn State with a particular interest in education policy.

What—they wondered—are high school biology teachers teaching levitra cheapest price about evolution, and what factors influence their teaching practices?. To satisfy their curiosity, Berkman and Plutzer conducted the first modern national survey of high school biology teachers in 2007. The results were dire.

Only a slight majority, 51 percent, reported that they emphasized the broad scientific consensus on evolution while not giving any credence to creationism, as levitra cheapest price if to suggest no progress in the 67 years since the less rigorous survey of 1939–1940. That’s why the results of the 2019 survey—a collaboration between Plutzer and the NCSE—are so encouraging. Between 2007 and 2019, there definitely was progress.

From 51 percent of high school biology teachers reporting emphasizing evolution and not creationism in 2007 to 67 percent in levitra cheapest price 2019. It was matched by a drop from 23 to 12 percent of teachers who offer mixed messages by endorsing both evolution and creationism as a valid scientific alternative to evolution, from 18 to 15 percent of teachers who endorse neither evolution nor creationism, and from 8.6 to 5.6 percent of teachers who endorse creationism while not endorsing evolution. Credit.

National Center for Science levitra cheapest price Education What accounts for the improvement?. Did intelligent design’s crushing defeat in the Kitzmiller trial make the difference?. Probably levitra cheapest price not.

Science teachers are guided not by case law but by state science standards, which specify what students in the state’s public schools are expected to learn. Standards thus influence the content of textbooks, statewide testing, and coursework for pre-service and in-service teachers. Importantly, they also provide a shield for teachers facing misguided community pressure over socially contentious levitra cheapest price topics like evolution.

The results of the 2019 survey suggest that a concerted effort to improve state science standards helped to improve evolution education. The Next Generation Science Standards (NGSS), which debuted in 2013, include “Biological Evolution. Unity and Diversity” as a disciplinary core idea of the life sciences at the levitra cheapest price middle and high school levels.

By now, 20 states (plus the District of Columbia) have adopted the NGSS, and a further 24 states have adopted standards based on the same evolution-friendly framework on which the NGSS are based. Were states that adopted the NGSS especially hospitable to the teaching of evolution?. Not levitra cheapest price really.

In 2007, their teachers were less likely to endorse evolution and not creationism than the national average. By 2019, they were more likely. While a variety of explanations are possible, teachers in NGSS states reported having taken more pre-service and in-service levitra cheapest price coursework in evolution than their colleagues elsewhere, suggesting that the increased expectations impelled both novice and veteran teachers to upgrade their content knowledge of evolution.

Despite the encouraging trend over a mere dozen years, there is still reason for concern. After all, more than one in six high school biology teachers, levitra cheapest price 17.6 percent, are still presenting creationism as a scientifically credible alternative to evolution. And almost as many high school biology teachers, 15 percent, are still failing to emphasize the broad scientific consensus on evolution, despite its general prevalence in state science standards and despite encouragement from professional organizations.

D’oh!. With 13,500-odd local school districts having primary responsibility for curriculum and instruction, changes to science education levitra cheapest price are inevitably going to be slow, scattered and incremental. Still, with the aid of uncounted scientists, educators, policymakers, administrators and concerned citizens in general (and perhaps even a certain episode of The Simpsons), clear and convincing improvements for evolution education were demonstrably attained in just a dozen years.

It is a victory worth not only celebrating—woo-hoo!. €”but also enlarging upon.ARGENTINA The earliest dinosaurs laid soft-shelled eggs, paleontologists say levitra cheapest price. A new chemical analysis of a more than 200-million-year-old fossilized egg from Patagonia—and a clutch of more recent eggs from Mongolia, found in the Gobi Desert—revealed a thin film matching the characteristics of modern soft-shelled eggs.

ENGLAND Archaeologists found that 20 deep shafts, previously thought to be natural sinkholes and ponds, were dug by Neolithic humans. The shafts form a circle two kilometers in diameter, with the levitra cheapest price Durrington Walls monument at its center, just three kilometers from Stonehenge. BRAZIL In a new paper, researchers documented the largest lightning bolt ever recorded.

The “mega-flash,” which extended for more than 700 kilometers in southern Brazil in 2018, was detected by a new advanced weather satellite in levitra cheapest price geostationary orbit. ISRAEL Researchers sequenced DNA samples from the Dead Sea Scrolls, identifying fragments made from sheep skin and others made from cow hide. The technique could help match fragments together and unravel the artifacts' geographic origins.

INDONESIA Scientists identified an levitra cheapest price elusive nose-horned dragon lizard in the forests of North Sumatra. Despite appearing in the mythology of the indigenous Bataks, the visually striking species had been spotted by scientists only once before—almost 130 years ago. AUSTRALIA Submarine drones uncovered an extensive system of underwater “rivers” of dense, salty water along Australia's continental shelf.

These flows carry organic matter from the coast into the deep ocean, and their volume varies seasonally, peaking in winter.The items below are highlights from the free newsletter, “Smart, useful, science stuff about erectile dysfunction treatment.” To receive newsletter levitra cheapest price issues daily in your inbox, sign-up here.. Please consider a monthly contribution to support this newsletter. At Nature, Nicky Phillips, David Cyranoski and Smriti Mallapaty covered the announcement that a collaboration between researchers at AstraZeneca and the University of Oxford is pausing Phase 3 treatment-candidate experiments due to a “suspected adverse event” in a study participant in the UK (9/9/20).

The collaboration’s Phase 3 studies are being paused in the U.S., Brazil, South Africa and levitra cheapest price the UK, Nature reports. €œThe news highlights the importance of waiting for the results of large, properly designed trials [experiments] to assess safety before approving a treatment for widespread use,” the story states. Investigators will start by trying to find out if the participant received the treatment candidate or a placebo, the story states.

And then if it was the treatment, they will assess whether the participant’s reaction is levitra cheapest price related or unrelated to receiving it. €œI have every confidence that this group [of investigators] will very quickly assess this adverse event and make the results of that investigation known,” said a McGill University bioethicist quoted in the story. Presumably in response to reports of political pushing for approvals this fall, the chief executive officers (CEOs) of 9 pharmaceutical companies released a pledge (dated 9/8/20) to “uphold the integrity of the scientific process as they work towards potential global regulatory filings and approvals of levitra cheapest price the first erectile dysfunction treatments.” The CEOs — including those for AstraZeneca, BioNTech, GlaxoSmithKline, Johnson &.

Johnson, Merck, Moderna, and Pfizer — assert they will “only submit for approval or emergency use authorization after demonstrating safety and efficacy through a Phase 3 clinical study that is designed and conducted to meet requirements of expert regulatory authorities such as [the U.S. Food and Drug Administration].” In other words, they don’t plan to cut any corners in their research nor to yield to political pressure. For more contextualized commentary on what Ed Silverman levitra cheapest price describes as a “highly unusual turn of events," see his column at STAT (9/7/20).

Meanwhile, the U.S. Food and Drug Administration (FDA) has quickly taken measures to block any political influence over ongoing research to develop treatments to protect us from erectile dysfunction, report Anna Edney, Drew Armstrong, and Robert Langreth for Bloomberg (9/8/20). One measure reportedly includes the FDA “sticking by" June guidance that the agency will only consider for approval treatment candidates that levitra cheapest price are at least 50% effective.

Lower down in the story, the reporters write, “There is no guarantee the treatments furthest along in development will be the most effective, or be safe.” And it could take “months more” for Phase 3 findings to be conclusive, the story suggests. Still, the story ends with estimates by drug makers for how soon they might complete their Phase 3 studies (efficacy and safety experiments in thousands of study subjects) of erectile dysfunction treatment candidates. Moderna reportedly says as soon as Thanksgiving, and Pfizer reportedly has been saying next month levitra cheapest price.

I remain reasonably skeptical. On Twitter, I came across a searchable web site called “Dear levitra,” which bills itself as an “interdisciplinary all-female team of researchers and clinicians with expertise including nursing, mental health, demography, health policy/economics, levitra cheapest price and epidemiology.” Posts date back to July but the site appears to have officially launched 9/10/20. Their mission is to “educate and empower individuals to successfully navigate the erectile dysfunction treatment information overwhelm.” About two-thirds of the way down the home page, there’s a “submit a question” link.

And below that, previous posts are indexed by topic and dates. The risk of catching erectile dysfunction levitra cheapest price on an airplane is “relatively low” if travelers are screened for sickness, wear masks, and are spaced out among seats, according to experts interviewed by Noah Y. Kim for Kaiser Health News (9/10/20).

The air exchange rate and use of HEPA (high-efficiency particulate air) filters on planes also significantly reduce the risk of catching the levitra from travelers who are several rows away, according to the story. There is still a levitra cheapest price risk from an infected person seated nearby, the story states. And air filtration alone is insufficient to prevent transmission even when travelers are distanced in the plane, Kim writes.

Delta, Hawaiian, Southwest and JetBlue currently keep middle seats open, the story states. Security checks and waiting at levitra cheapest price gates also pose some transmission risk. The U.S.

Centers for Disease Control has not confirmed any erectile dysfunction transmission aboard a U.S. Flight, an airline industry source says in the story, but that might reflect the levitra cheapest price difficulty of determining where people in the U.S. Contract the levitra, Kim writes.

€œEven though flying is a relatively low-risk activity,” levitra cheapest price the story states, “traveling should still be avoided unless absolutely necessary.” An undated, recently published ESPN interactive, bylined by Kyle Bonagura, illustrates its analysis and mapping of anonymized cellphone tracking data for three 2019 U.S. College football games. The maps provide a sense of where fans travel to and disperse to after games and thus the regional concentration of potential erectile dysfunction (and other infectious disease) spread resulting from the mixing of people before, during and after big match-ups.

The piece includes updates on some levitra cheapest price of the football conferences’ plans and protocols for the 2020 season. The Big Ten and Pac-12 have postponed their seasons, whereas the SEC (Southeastern Conference) seems to be allowing each school to set its own attendance guidelines. I can’t pretend to follow NCAA (National Collegiate Athletic Association) football designations but some or all of the NCAA teams drew “more than 47.5 million" attendees last season, the piece states.

€œEven with fewer teams in action and limited-capacity crowds, the prospect that college football could levitra cheapest price play a role in spreading the erectile dysfunction is too obvious to ignore,” the story states. Thanks to a reader for alerting me to this piece. Check out “To build emotional strength, expand your brain,” by Kerry Hannon at The New York Times (9/2/20).

It basically asserts that learning new material, such as a language or craft, that expands your horizons helps you deal with change and crisis, such as the erectile dysfunction levitra levitra cheapest price. Near the end, the piece lists some free or low-cost online class sites and some programs that allow nontraditional students to audit classes or work on projects with enrolled graduate and undergraduate students. You might enjoy “Looks like I wasn’t muted during our Zoom meeting,” by Susie Aquilina, for McSweeney’s (9/10/20)..

Levitra over the counter

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erectile dysfunction treatment has evolved rapidly into a levitra over the counter levitra with global impacts. However, as the levitra has developed, it has become increasingly evident that the risks of erectile dysfunction treatment, both in terms of rates and particularly of levitra over the counter severe complications, are not equal across all members of society. While general risk factors for hospital admission with erectile dysfunction treatment include age, male sex and specific comorbidities (eg, cardiovascular disease, hypertension and diabetes), there is increasing evidence that people identifying with Black, Asian and Minority Ethnic (BAME) groupsi have disproportionately higher risks of being adversely affected by erectile dysfunction treatment in the UK and the USA. The ethnic disparities include overall numbers of cases, as well as the relative levitra over the counter numbers of critical care admissions and deaths.1In the area of mental health, for people from BAME groups, even before the current levitra there were already significant mental health inequalities.2 These inequalities have been increased by the levitra in several ways. The constraints of quarantine have made access to traditional face-to-face support from mental health services more difficult in general.

This difficulty will increase pre-existing inequalities where there are challenges to engaging people in care and in providing early access levitra over the counter to services. The restrictions may also reduce the flexibility of care offers, given the need for social isolation, limiting non-essential travel and closure of routine clinics. The service impacts are compounded by constraints on the use of non-traditional or alternative routes to care and support.In addition, there is growing evidence of specific mental health consequences from significant erectile dysfunction treatment , with increased rates levitra over the counter of not only post-traumatic stress disorder, anxiety and depression, but also specific neuropsychiatric symptoms.3 Given the higher risks of mental illnesses and complex care needs among ethnic minorities and also in deprived inner city areas, erectile dysfunction treatment seems to deliver a double blow. Physical and mental health vulnerabilities are inextricably linked, especially as a significant proportion of healthcare workers (including in mental health services) in the UK are from BAME groups.Focusing on mental health, there is very little erectile dysfunction treatment-specific guidance on the needs of patients in the BAME group. The risk to staff in general healthcare (including mental healthcare) is a particular concern, and in response, the Royal College of Psychiatrists and NHS England have produced a report on the impact of erectile dysfunction treatment on BAME staff in mental healthcare levitra over the counter settings, with guidance on assessment and management of risk using an associated risk assessment tool for staff.4 5However, there is little formal guidance for the busy clinician in balancing different risks for individual mental health patients and treating appropriately.

Thus, for example, an inpatient clinician may want to know whether a patient who is older, has additional comorbidities and is from an ethnic background, should be started on one antipsychotic medication or another, or whether treatments such as vitamin D prophylaxis or treatment and venous thromboembolism prevention should be started earlier in the context of the erectile dysfunction treatment levitra. While syntheses of the existing guidelines are available about erectile dysfunction treatment and mental health,6 7 there is nothing specific about the healthcare needs of patients from ethnic minorities during the levitra.To fill this gap, we propose three core actions that may help:Ensure good information and psychoeducation packages are made levitra over the counter available to those with English as a second language, and ensure health beliefs and knowledge are based on the best evidence available. Address culturally grounded explanatory models and illness perceptions to allay fears and worry, and ensure timely access to testing and care if needed.Maintain levels of service, flexibility in care packages, and levitra over the counter personal relationships with patients and carers from ethnic minority backgrounds in order to continue existing care and to identify changes needed to respond to worsening of mental health.Consider modifications to existing interventions such as psychological therapies and pharmacotherapy. Have a high index of suspicion to take into account emerging physical health problems and the greater risk of serious consequences of erectile dysfunction treatment in ethnic minority people with pre-existing chronic conditions and vulnerability factors.These actions are based on clinical common sense, but guidance in this area should be provided on the basis of good evidence. There has already been a call for urgent research in the area of erectile dysfunction treatment and levitra over the counter mental health8 and also a clear need for specific research focusing on the post-erectile dysfunction treatment mental health needs of people from the BAME group.

Research also needs to recognise the diverse range of different people, with different needs and vulnerabilities, who are grouped under the multidimensional term BAME, including people from different generations, first-time migrants, people from Africa, India, the Caribbean and, more recently, migrants from Eastern Europe. Application of a race equality impact assessment to all research questions and levitra over the counter methodology has recently been proposed as a first step in this process.2 At this early stage, the guidance for assessing risks of erectile dysfunction treatment for health professionals is also useful for patients, until more refined decision support and prediction tools are developed. A recent Public Health England report on ethnic minorities and erectile dysfunction treatment9 recommends better recording of ethnicity data in health and social care, and goes further to suggest this should also apply to death certificates. Furthermore, the report recommends more participatory and experience-based research to understand causes and consequences of pre-existing multimorbidity and erectile dysfunction treatment , integrated care systems that work well for susceptible and marginalised groups, culturally competent health promotion, prevention and occupational risk assessments, and recovery strategies to mitigate the risks of widening inequalities as we come out of restrictions.Primary data collection will need to cover levitra over the counter not only hospital admissions but also data from primary care, linking information on mental health, erectile dysfunction treatment and ethnicity. We already have research and specific guidance emerging on other risk factors, such as age and gender.

Now we levitra over the counter also need to focus on an equally important aspect of vulnerability. As clinicians, we need to balance the relative risks for each of our patients, so that we can act promptly and proactively in response to their individual needs.10 For this, we need evidence-based guidance to ensure we are balancing every risk appropriately and without bias.Footnotei While we have used the term ‘people identifying with BAME groups’, we recognise that this is a multidimensional group and includes vast differences in culture, identity, heritage and histories contained within this abbreviated term..

erectile dysfunction treatment has evolved rapidly http://cz.keimfarben.de/buy-vardenafil-levitra/ into a levitra with levitra cheapest price global impacts. However, as the levitra has developed, it has become increasingly evident that the risks of levitra cheapest price erectile dysfunction treatment, both in terms of rates and particularly of severe complications, are not equal across all members of society. While general risk factors for hospital admission with erectile dysfunction treatment include age, male sex and specific comorbidities (eg, cardiovascular disease, hypertension and diabetes), there is increasing evidence that people identifying with Black, Asian and Minority Ethnic (BAME) groupsi have disproportionately higher risks of being adversely affected by erectile dysfunction treatment in the UK and the USA.

The ethnic disparities include overall numbers of cases, as well as the relative numbers of critical care admissions and deaths.1In the area of mental health, for people from BAME groups, even before the current levitra there were already significant mental health inequalities.2 These inequalities have levitra cheapest price been increased by the levitra in several ways. The constraints of quarantine have made access to traditional face-to-face support from mental health services more difficult in general. This difficulty levitra cheapest price will increase pre-existing inequalities where there are challenges to engaging people in care and in providing early access to services.

The restrictions may also reduce the flexibility of care offers, given the need for social isolation, limiting non-essential travel and closure of routine clinics. The service impacts are compounded by constraints on the use of non-traditional or alternative routes to care and support.In addition, there is levitra cheapest price growing evidence of specific mental health consequences from significant erectile dysfunction treatment , with increased rates of not only post-traumatic stress disorder, anxiety and depression, but also specific neuropsychiatric symptoms.3 Given the higher risks of mental illnesses and complex care needs among ethnic minorities and also in deprived inner city areas, erectile dysfunction treatment seems to deliver a double blow. Physical and mental health vulnerabilities are inextricably linked, especially as a significant proportion of healthcare workers (including in mental health services) in the UK are from BAME groups.Focusing on mental health, there is very little erectile dysfunction treatment-specific guidance on the needs of patients in the BAME group.

The risk to staff in general healthcare (including mental healthcare) is a particular concern, and levitra cheapest price in response, the Royal College of Psychiatrists and NHS England have produced a report on the impact of erectile dysfunction treatment on BAME staff in mental healthcare settings, with guidance on assessment and management of risk using an associated risk assessment tool for staff.4 5However, there is little formal guidance for the busy clinician in balancing different risks for individual mental health patients and treating appropriately. Thus, for example, an inpatient clinician may want to know whether a patient who is older, has additional comorbidities and is from an ethnic background, should be started on one antipsychotic medication or another, or whether treatments such as vitamin D prophylaxis or treatment and venous thromboembolism prevention should be started earlier in the context of the erectile dysfunction treatment levitra. While syntheses of the existing guidelines are available about erectile dysfunction treatment and mental health,6 7 there http://cz.keimfarben.de/levitra-online-coupons/ is nothing specific about the healthcare needs of patients from ethnic minorities during the levitra.To fill this gap, we propose three core actions that may help:Ensure good information and psychoeducation packages are made available to those with English as a second language, and ensure health beliefs and knowledge are based on the best evidence levitra cheapest price available.

Address culturally grounded explanatory models and illness perceptions to allay fears and worry, and ensure timely access to testing and care if needed.Maintain levels of service, flexibility in care packages, and personal relationships with patients and carers from ethnic minority backgrounds in order to continue existing care and to identify changes needed to respond to worsening of mental health.Consider modifications to levitra cheapest price existing interventions such as psychological therapies and pharmacotherapy. Have a high index of suspicion to take into account emerging physical health problems and the greater risk of serious consequences of erectile dysfunction treatment in ethnic minority people with pre-existing chronic conditions and vulnerability factors.These actions are based on clinical common sense, but guidance in this area should be provided on the basis of good evidence. There has already been a call for urgent research in the area of erectile dysfunction treatment and mental health8 and also a clear need for specific research levitra cheapest price focusing on the post-erectile dysfunction treatment mental health needs of people from the BAME group.

Research also needs to recognise the diverse range of different people, with different needs and vulnerabilities, who are grouped under the multidimensional term BAME, including people from different generations, first-time migrants, people from Africa, India, the Caribbean and, more recently, migrants from Eastern Europe. Application of a race equality impact assessment to all research questions and methodology has recently been proposed as a first step in this process.2 At this early stage, the guidance for assessing risks of erectile dysfunction treatment for health professionals is also useful for patients, until more refined decision support levitra cheapest price and prediction tools are developed. A recent Public Health England report on ethnic minorities and erectile dysfunction treatment9 recommends better recording of ethnicity data in health and social care, and goes further to suggest this should also apply to death certificates.

Furthermore, the report recommends more participatory and experience-based research to understand causes and consequences of pre-existing multimorbidity and erectile dysfunction treatment , integrated care systems that work well for susceptible and marginalised groups, culturally competent health promotion, prevention and occupational risk assessments, and recovery strategies to mitigate the levitra cheapest price risks of widening inequalities as we come out of restrictions.Primary data collection will need to cover not only hospital admissions but also data from primary care, linking information on mental health, erectile dysfunction treatment and ethnicity. We already have research and specific guidance emerging on other risk factors, such as age and gender. Now we levitra cheapest price also need to focus on an equally important aspect of vulnerability.

As clinicians, we need to balance the relative risks for each of our patients, so that we can act promptly and proactively in response to their individual needs.10 For this, we need evidence-based guidance to ensure we are balancing every risk appropriately and without bias.Footnotei While we have used the term ‘people identifying with BAME groups’, we recognise that this is a multidimensional group and includes vast differences in culture, identity, heritage and histories contained within this abbreviated term..