Infectologia

CDC | Vacinas de mRNA parecem ter ligação com casos de miocardite e pericardite – 1.226 casos de miocardite ou pericardite foram relatados, a maioria em pessoas com menos de 30 anos de idade.

24 Jun, 2021 | 11:00h

CDC safety group says there’s a likely link between rare heart inflammation in young people after Covid shot – CNBC

Ver também: Experts: mRNA COVID-19 vaccines likely tied to heart inflammation – CIDRAP

Relacionados: Case series: 7 cases of myocarditis following mRNA-based COVID-19 vaccination. E Case series: clinical and cardiac magnetic resonance imaging findings of 4 cases of myocarditis following mRNA-based COVID-19 vaccination. E Case series: symptomatic acute myocarditis in 7 adolescents following mRNA COVID-19 vaccination. E CDC says heart inflammation cases were higher than expected in 16- to 24-year-olds after second Covid vaccine shot, but still rare. E Israel reports link between rare cases of heart inflammation and COVID-19 vaccination in young men. E CDC is investigating several reports that teenagers and young adults may have developed myocarditis after receiving mRNA vaccines. Most cases were mild, more often in males than females, more often following dose 2 than dose 1, and typically, within 4 days after vaccination.

Análise | O futuro dos preços das vacinas contra Covid-19: lições da influenza – “Uso rotineiro de vacinas contra Covid-19 pode sobrecarregar os orçamentos de saúde se os preços seguirem o mesmo padrão das vacinas contra Influenza.”

24 Jun, 2021 | 10:59h

Future of covid-19 vaccine pricing: lessons from influenza – The BMJ

Comentário no Twitter

In case you're assuming the price of Covid vaxes is going to go down, this group is here with bad news from the trajectory of flu vaxes: the more there are, the higher the prices go. Just great. 😧 From @jasonlschwartz & co https://t.co/66QHwazmES

— Hilda Bastian, PhD (@hildabast) June 22, 2021

Revisão | Minha abordagem de tratamento da infecção por Clostridioides difficile.

24 Jun, 2021 | 10:56h

My Treatment Approach to Clostridioides difficile Infection – Mayo Clinic Proceedings

[Comunicado de imprensa – Ainda não publicado] Estudo sobre prevenção de trombose em pacientes ambulatoriais de COVID-19 termina precocemente – “Os resultados sugerem que não tratar alguns pacientes sintomáticos, porém estáveis, com terapia anticoagulante ou antiplaquetária pode ser o melhor curso de ação.”

23 Jun, 2021 | 11:01h

NIH ACTIV-4B COVID-19 outpatient thrombosis prevention trial ends earl – Brigham and Women’s Hospital

Comentário: Antithrombotics No Help for Stable COVID-19 Outpatients: ACTIV-4b – TCTMD

Infográfico interativo | Interpretação do fluxo lateral do teste de antígeno contra SARS-CoV-2 – “Esta calculadora mostra como a interpretação do resultado do dispositivo de fluxo lateral (lateral flow device – LFD) da Covid-19 pode variar de acordo com a probabilidade pré-teste e a sensibilidade e a especificidade do LFD utilizado.”

23 Jun, 2021 | 11:00h

Interpreting a lateral flow SARS-CoV-2 antigen test – The BMJ

Variante Delta do coronavírus: cientistas se preparam para o impacto.

23 Jun, 2021 | 10:59h

Delta coronavirus variant: scientists brace for impact – Nature

Pesquisa laboratorial em pacientes com suspeita de trombocitopenia trombótica (imune) induzida por vacina contra COVID-19.

23 Jun, 2021 | 10:58h

Laboratory testing for suspected COVID-19 vaccine–induced (immune) thrombotic thrombocytopenia – International Journal of Laboratory Hematology

Consenso internacional: risco de reação alérgica a vacinas contra o SARS-CoV-2 e recomendação de avaliação e tratamento.

23 Jun, 2021 | 10:57h

The Risk of Allergic Reaction to SARS-CoV-2 Vaccines and Recommended Evaluation and Management: A Systematic Review, Meta-analysis, GRADE Assessment, and International Consensus Approach – The Journal of Allergy and Clinical Immunology: In Practice

Nova análise revela ligação entre comemorações de aniversários e disseminação de COVID-19 durante o pico da pandemia.

23 Jun, 2021 | 10:56h

Comunicado de imprensa: New Analysis reveals link between birthdays and COVID-19 spread during the height of the pandemic – Harvard Medical School

Estudo original: Assessing the Association Between Social Gatherings and COVID-19 Risk Using Birthdays – JAMA Internal Medicine

Comentário no Twitter (fio – clique para saber mais)

The link between birthdays and Covid-19

Thread on our new study (w/ @CM_Whaley, Jon Cantor, Megan Pera) in @JAMAInternalMed

Using data on ~3M households, households in which a member had bday 2 wks prior were ~30% more likely to have a covid diagnosishttps://t.co/KHCvGAlvox

— Anupam Jena (@AnupamBJena) June 21, 2021

[Preprint] Rápida substituição da variante B.1.1.7 (Alfa) do SARS-CoV-2 pelas variantes B.1.617.2 (Delta) e P.1 (Gama) nos Estados Unidos.

22 Jun, 2021 | 09:14h

Rapid displacement of SARS-CoV-2 variant B.1.1.7 by B.1.617.2 and P.1 in the United States – medRxiv