Arquivos do dia: Novembro 1, 2021
Estudo mostra que mesmo indivíduos plenamente vacinados ainda podem se infectar com a variante delta do SARS-CoV-2 e transmitir a doença em ambientes domiciliares, incluindo contactantes vacinados.
1 Nov, 2021 | 11:05hComentários:
COVID vaccines protect against Delta but don’t fully stop disease spread – CIDRAP
Covid: Double vaccinated can still spread virus at home – BBC
Comentário no Twitter
NEW—#COVID19 vaccines lower the risk of infection with the #DeltaVariant. However, infection can still be passed on in household settings after two doses.
Authors urge unvaccinated to get vaccinated & those eligible to receive a booster. 1/2 https://t.co/jq8DCK69Ww pic.twitter.com/1XzHnKCF01
— The Lancet (@TheLancet) October 28, 2021
Estudo observacional sugere que uma terceira dose da vacina da Pfizer contra COVID-19 pode prevenir desfechos graves relacionados à doença em comparação com somente duas doses tomadas pelo menos 5 meses antes.
1 Nov, 2021 | 11:03hComentário convidado: Boosters appear effective, but are they always needed? – The Lancet
Comentários no Twitter
Nice analysis of boosters in @TheLancet Fri.: https://t.co/KqXInFa3a9
But I want to highlight one number:
Risk of severe disease w no booster & no coexisting conditions = 1 in 32,000 (3 per 100k).
If you have no other medical problems, this is not an urgent priority. pic.twitter.com/Qwcwsf6LIY
— David Dowdy (@davidwdowdy) October 31, 2021
Study in Israel suggests third dose of BNT162b2 mRNA vaccine effective in protecting individuals against severe COVID-19-related outcomes, compared with receiving only two doses at least 5 months before. https://t.co/g3vFqVFZLI pic.twitter.com/HfbBAPY8qP
— The Lancet (@TheLancet) October 31, 2021
Adding to the body of data for booster shot effectiveness, a new @TheLancet report of over 728,000 people w/ 3 shots vs >728,000 matched controls (2 shots):
93% reduction of Covid hospitalizationshttps://t.co/cVpANpnkHs pic.twitter.com/LlBwWi2Vtw— Eric Topol (@EricTopol) October 30, 2021
Editorial | Segurança e eficácia de antivirais contra SARS-CoV-2 – “Precisamos de evidências, não de otimismo.”
1 Nov, 2021 | 11:02hSafety and efficacy of antivirals against SARS-CoV-2 – The BMJ
Comentário no Twitter
"Effective antivirals have an obvious appeal, but this must not cloud objective and transparent decision making." @dpsg108 and colleagues on the government's stockpiling of molnupiravir and PF-07321332+ritonavir for covid-19https://t.co/JUj1Y9op3P
— The BMJ (@bmj_latest) October 28, 2021
Estudo de coorte | Entre pacientes com infarto do miocárdio com elevação do segmento ST, o diagnóstico concomitante de Covid-19 está associado a aumento de mortalidade intra-hospitalar.
1 Nov, 2021 | 11:01hEditorial: Myocardial Infarction During the COVID-19 Pandemic – JAMA
Comentário: STEMI and COVID-19 Often a Lethal Combo, Affirms Largest Study Yet – TCTMD
Comentário do autor no Twitter (fio – clique para saber mais)
1/8 It was not unexpected that pts w/ #STEMI would fare worse w/ than w/o #COVID19 https://t.co/B7oWnJunEa
— Herb Aronow, MD, MPH (he/him/his) (@herbaronowMD) October 29, 2021
Estudo do CDC | Vacina contra COVID-19 está associada com proteção 5 vezes maior que a “imunidade natural”.
1 Nov, 2021 | 10:59hComentários:
COVID-19 vaccine gives 5 times the protection of ‘natural immunity,’ data show – CIDRAP
COVID shots more protective than past infection, study shows – Associated Press
Comentário no Twitter
⚠️BREAKING—REINFECTION & NATURAL IMMUNITY—new CDC study in hospitalized adults finds: unvaccinated people with prior #COVID19 infection recently were **5 times more likely** to be reinfected / get breakthrough versus people recently fully vaccinated! 🧵 https://t.co/VGmWPmm5lE pic.twitter.com/mlt5fJ3643
— Eric Feigl-Ding (@DrEricDing) October 29, 2021
Opinião | A vacina da Moderna é realmente melhor que a da Pfizer – ou é somente uma dose maior?
1 Nov, 2021 | 10:58hIs Moderna Really Better Than Pfizer—Or Is It Just a Higher Dose? – The Atlantic
Conteúdo relacionado: CDC Report: Moderna’s vaccine associated with greater effectiveness (93%) against Covid-19 hospitalization compared to Pfizer (88%) and J&J (71%) vaccines.
Comentário no Twitter
Nice piece @theatlantic explores question of: Does Moderna give better protection than Pfizer, which gives better protection than J&J (the data would say yes to both)? And – if so – is it simply a matter of the relative doses? https://t.co/Bqav2pNNi7
— Bob Wachter (@Bob_Wachter) October 30, 2021
Diretriz NICE | Encefalomielite (ou encefalopatia) miálgica/síndrome da fadiga crônica: diagnóstico e tratamento.
1 Nov, 2021 | 10:56hComentários:
Chronic fatigue syndrome advice scraps exercise therapy – BBC
ME exercise therapy guidance scrapped by health watchdog Nice – The Guardian
Estudo randomizado | Buscar níveis mais altos de pressão arterial intraoperatória não reduz os eventos adversos cardiovasculares após cirurgia não cardíaca.
1 Nov, 2021 | 10:55hEstudo sugere que interromper, e não apenas diminuir, o tabagismo está associado com redução no risco de doença cardiovascular.
1 Nov, 2021 | 10:54hSmoking cessation, but not reduction, reduces cardiovascular disease incidence – European Heart Journal (link para o resumo – $ para o texto completo)
Comentário no Twitter
May I just reduce the number of cigarettes? New study shows this is not enough! Smoking cessation, but not reduction, was associated with cardiovascular disease incidence drop.https://t.co/lVgXMwavNs#smoke, #cigarettes, #MI, #cardiotwitter, @ESC_Journals, @escardio. pic.twitter.com/FrqB5V2tx3
— EHJ Editor-in-Chief (@ehj_ed) October 31, 2021
Exame clínico cardiovascular: a necessidade de uma abordagem baseada em evidências.
1 Nov, 2021 | 10:52h
Comentário no Twitter
Which role for cardiac clinical examination today?
According to new cardiopulse, cardiac physical diagnosis shold be regarded as a science that can be learnt, rather than an art that can only be aspired to.https://t.co/oG1NJusXrS#cardiotwitter, @ESC_Journals, @escardio. pic.twitter.com/B9iUSv0gnj— EHJ Editor-in-Chief (@ehj_ed) October 30, 2021