Acesso livre
Acesso livre

Covid-19 (Temas de Saúde Pública)

Suécia suspende testagem de rotina para COVID-19 e retira as restrições devido a pandemia – “Somente profissionais da saúde e cuidadores de idosos, além dos mais vulneráveis, serão aptos a fazer teste de PCR gratuito se estiverem sintomáticos, enquanto o restante da população será orientado somente a permanecer em casa se apresentarem sintomas sugestivos de COVID-19.”

10 Fev, 2022 | 13:56h

Sweden ends COVID-19 testing as pandemic restrictions lifted – Associated Press

Conteúdos relacionados:

How Denmark Decided COVID Isn’t a Critical Threat to Society – “The country became the first in the EU to lift all COVID restrictions despite leading the world in per capita infections”.

Covid: Europe set for ‘long period of tranquillity’ in pandemic, says WHO.

As Denmark scraps COVID restrictions, WHO urges caution.

Despite the ongoing spread of Omicron, some European countries have decided to lift Covid-19 restrictions.

Um estudo de base populacional no Catar mostrou que infecção prévia fornece proteção robusta contra reinfecção pelas variantes Alfa, Beta e Delta do SARS-CoV-2 (cerca de 90%). No entanto, a proteção contra reinfecção pela variante Ômicron foi menor (em torno de 60%).

10 Fev, 2022 | 13:54h

Protection against the Omicron Variant from Previous SARS-CoV-2 Infection – New England Journal of Medicine

 

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Estudo randomizado | Análise final de eficácia e segurança da vacina de dose única da J&J.

10 Fev, 2022 | 13:53h

Final Analysis of Efficacy and Safety of Single-Dose Ad26.COV2.S – New England Journal of Medicine

 

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Efetividade da vacinação heteróloga com CoronaVac e Pfizer no Brasil.

10 Fev, 2022 | 13:51h

Vaccine effectiveness of heterologous CoronaVac plus BNT162b2 in Brazil – Nature Medicine

 

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OMS | Em 2 anos de pandemia de COVID, a maioria dos países ainda enfrenta importantes disrupções nos serviços de saúde.

10 Fev, 2022 | 13:16h

Two Years into COVID Pandemic, Most Countries Still Face Significant Health Service Disruptions – Health Policy Watch

Relatório original: Third round of the global pulse survey on continuity of essential health services during the COVID-19 pandemic – World Health Organization

Estudo de coorte | Saúde mental e física 3 meses depois da infecção por SARS-CoV-2 (“long COVID”) entre adolescentes na Inglaterra.

10 Fev, 2022 | 13:15h

Physical and mental health 3 months after SARS-CoV-2 infection (long COVID) among adolescents in England (CLoCk): a national matched cohort study – The Lancet Child & Adolescent Health

Ver também: Long COVID symptoms in SARS-CoV-2-positive adolescents and matched controls (LongCOVIDKidsDK): a national, cross-sectional study – The Lancet Child & Adolescent Health

Editorial: Assessing the impact of the pandemic in children and adolescents: SARS-CoV-2 infection and beyond – The Lancet Child & Adolescent Health

Comentário: Long COVID and kids: more research is urgently needed – Nature

Conteúdos relacionados:

A nationwide cohort study in Denmark showed Long Covid in children is rare and mainly of short duration.

Editorial | Long covid in children and adolescents – “Risk appears low, but many questions remain”.

M-A: Persistent symptoms following SARS-CoV-2 infection among children and young people – “Higher study quality was associated with lower prevalence of all symptoms, except loss of smell and cognitive symptoms”.

Review: Long COVID symptoms in children rarely persist beyond three months.

Cohort study: long term follow-up showed most patients with post–COVID-19 Multisystem Inflammatory Syndrome in Children had good outcomes with no significant medium- or long-term sequelae.

Do kids get long COVID? And how often? A pediatrician looks at the data – Children also get Long Covid, but much less often than adults.

Illness duration and symptom profile in symptomatic school-aged children tested for SARS-CoV-2 – “Only 25 (1.8%) of 1379 children experienced symptoms for at least 56 days.”

Long-term Symptoms After SARS-CoV-2 Infection in Children and Adolescents – “This study found a low prevalence of symptoms compatible with long COVID in a randomly selected cohort of children assessed 6 months after serologic testing”.

Study shows low incidence of post-acute COVID-19 symptoms (“Long Covid”) in children after mild disease

 

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[Preprint] Vigilância ativa de miocardite e pericardite decorrentes da vacinação contra COVID-19 com vacinas do tipo mRNA em pessoas de 12-39 anos na Itália.

10 Fev, 2022 | 13:13h

Post-marketing active surveillance of myocarditis and pericarditis following vaccination with COVID-19 mRNA vaccines in persons aged 12-39 years in Italy: a multi-database, self-controlled case series study -medRxiv

Conteúdos relacionados:

Myocarditis after BNT162b2 vaccination in Israeli adolescents.

Myocarditis cases reported after mRNA-Based COVID-19 vaccination in the US from December 2020 to August 2021.

A case-control study showed an increased risk of myocarditis after COVID-19 vaccination with a messenger RNA vaccine compared to an inactivated virus vaccine.

[Preprint] Risk of myocarditis following sequential COVID-19 vaccinations by age and sex.

Risks of myocarditis, pericarditis, and cardiac arrhythmias associated with COVID-19 vaccination vs. SARS-CoV-2 infection.

Case series with 139 adolescents and young adults with suspected myocarditis following mRNA vaccination showed most cases had a mild clinical course and rapid resolution of symptoms.

Heart-inflammation risk from Pfizer COVID vaccine is very low.

Large cohort study with over 2.5 million individuals showed the incidence of myocarditis after the Pfizer vaccine was 2.13 cases per 100,000 persons.

Study with over 5.1 million vaccinated individuals showed the incidence of myocarditis after the receipt of the Pfizer vaccine was low and more common after the second dose in young male recipients.

Large Observational study shows Pfizer Covid vaccine is mostly safe but is associated with increased risk of myocarditis, adenopathy, appendicitis, and herpes zoster.

 

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Perspectiva | Rastreamento de infecções por COVID-19: hora da mudança.

10 Fev, 2022 | 13:09h

Tracking COVID-19 infections: time for change – Nature

Revisão sistemática | Terapia de observação por vídeo vs. terapia de observação direta em pacientes com tuberculose.

10 Fev, 2022 | 12:56h

Video-Observed Therapy Versus Directly Observed Therapy in Patients With Tuberculosis – American Journal of Preventive Medicine (link para o resumo – $ para o texto completo)

Conteúdo relacionado: RCT: Electronic directly observed therapy is noninferior to in-person observed therapy for ensuring adherence to tuberculosis treatment.

 

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Diretrizes ESCMID sobre testagem de SARS-CoV-2 em pessoas assintomáticas para evitar a transmissão em ambientes de cuidado da saúde.

8 Fev, 2022 | 15:04h

ESCMID guidelines on testing for SARS-CoV-2 in asymptomatic individuals to prevent transmission in the healthcare setting – Clinical Microbiology and Infection

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