Acesso livre
Acesso livre

Covid-19

M-A: Tocilizumabe reduz a necessidade de ventilação mecânica em pacientes com COVID-19, mas os estudos randomizados incluídos na análise mostraram que não há efeito significativo sobre o risco de mortalidade ou de eventos adversos

3 Mai, 2021 | 10:51h

Efficacy and safety of tocilizumab in COVID-19 patients: A living systematic Review and meta-analysis: first update – Clinical Microbiology and Infection

Série de casos de 12 pacientes com trombose do seio venoso cerebral com trombocitopenia após vacinação com Ad26.COV2.S – Todas são mulheres com menos de 60 anos apresentando sintomas entre 6 e 15 dias depois da vacinação

3 Mai, 2021 | 10:50h

US Case Reports of Cerebral Venous Sinus Thrombosis With Thrombocytopenia After Ad26.COV2.S Vaccination, March 2 to April 21, 2021 – JAMA

Editorial: Assessing a Rare and Serious Adverse Event Following Administration of the Ad26.COV2.S Vaccine – JAMA

Ver também: Safety Monitoring of the Janssen (Johnson & Johnson) COVID-19 Vaccine — United States, March–April 2021 – Centers for Disease Control and Prevention E Updated Recommendations from the Advisory Committee on Immunization Practices for Use of the Janssen (Johnson & Johnson) COVID-19 Vaccine After Reports of Thrombosis with Thrombocytopenia Syndrome Among Vaccine Recipients — United States, April 2021 – Centers for Disease Control and Prevention

Relacionado: AHA/ASA Guidance: Diagnosis and Management of Cerebral Venous Sinus Thrombosis with Vaccine-Induced Thrombotic Thrombocytopenia – “No heparin products in any dose should be given.”

Relatório: As epidemias que não aconteceram – Lições a se aprender a partir de epidemias que foram controladas

3 Mai, 2021 | 10:47h

The Epidemics that Didn’t Happen – Prevent Epidemics

Comentários: ‘The next big one must be prevented’: The lessons the world can learn from epidemics that were contained – STAT E Former CDC director: We can prevent the next pandemic – CNN E Learning from the “Near Misses” – Global Health NOW

 

Análise: Por que a Índia está enfrentando um surto de COVID-19?

3 Mai, 2021 | 10:45h

Why is India having a covid-19 surge? – The BMJ

Ver também: India Is Counting Thousands Of Daily COVID Deaths. How Many Is It Missing? – NPR E Opinion: India’s covid-19 crisis is a dire warning for all countries – The Washington Post E India’s nightmare: Record high cases, vaccine shortages, hospital fires. – The New York Times E India coronavirus: New record deaths as virus engulfs India – BBC

[Preprint] Estimativas do impacto inicial da imunização contra COVID-19 em idosos no Brasil

3 Mai, 2021 | 10:44h

Estimating the early impact of immunization against COVID-19 on deaths among elderly people in Brazil: analyses of secondary data on vaccine coverage and mortality. – medRxiv

 

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M-A: O período de carreamento do vírus (PCV) determina a disseminação da doença e a duração da infectividade nos contágios por SARS-CoV-2 – Esse estudo mostra que infecções sintomáticas, adultos infectados, portadores de doenças crônicas e pessoas em uso de corticosteroides apresentam PCV mais longo

3 Mai, 2021 | 10:40h

Characteristics of Viral Shedding Time in SARS-CoV-2 Infections: A Systematic Review and Meta-Analysis – Frontiers in Public Health

Trabalho em turnos está associado a positividade para COVID-19 em pacientes hospitalizados

3 Mai, 2021 | 10:39h

Shift work is associated with positive COVID-19 status in hospitalised patients – Thorax

Comentário: Shift Work Linked to Increased Risk for COVID-19 Illness – HealthDay

Orientações da AHA/ASA: Diagnóstico e tratamento da trombose de seio venoso cerebral associada a trombocitopenia trombótica induzida por vacina – “Nenhum tipo de heparina, em qualquer dose, deve ser administrado.”

30 Abr, 2021 | 09:02h

Diagnosis and Management of Cerebral Venous Sinus Thrombosis with Vaccine-Induced Thrombotic Thrombocytopenia – Stroke

Comunicado de Imprensa: Guidance on treatment for rare blood clots and low platelets related to COVID-19 vaccine – American Heart Association

Relacionado: ISTH Interim Guidance for the Diagnosis and Treatment on Vaccine Induced Immune Thrombotic Thrombocytopenia

 

Estudo com 6.9 milhões de pessoas na Inglaterra mostra que a Covid-19 grave em jovens pode ser explicada, em grande parte, pela obesidade – Com IMC acima de 23 kg/m2, há um aumento linear no risco de Covid-19 grave

30 Abr, 2021 | 08:59h

Associations between body-mass index and COVID-19 severity in 6·9 million people in England: a prospective, community-based, cohort study – The Lancet Diabetes & Endocrinology

Comentários: Severe COVID in young people can mostly be explained by obesity – new study – The Conversation E Obesity studies highlight severe COVID outcomes, even in young adults – CIDRAP E Expert reaction to study looking at a potential link between body weight and risk of severe COVID-19, especially for younger adults – Science Media Centre

 

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Debate: Deve-se usar máscaras ao ar livre?

30 Abr, 2021 | 08:55h

Should masks be worn outdoors? – The BMJ

Comentários: Experts debate on wearing masks outdoors – News Medical E Do masks need to be worn outdoors? – Advanced Science News

 

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