Your browser doesn't support javascript.
loading
In-hospital case fatality rate due to COVID-19 in four Brazilian state capitals and its possible temporal relationship with the Gamma variant, 2020-2021 / Letalidad hospitalaria por COVID-19 en cuatro capitales brasileñas y su posible relación temporal con la variante Gamma, 2020-2021 / Letalidade hospitalar por COVID-19 em quatro capitais brasileiras e sua possível relação temporal com a variante Gama, 2020-2021
Preprint in Portuguese | SciELO Preprints | ID: pps-3097
Responsible library: BR1.1
ABSTRACT

Objective:

To describe in-hospital and intensive care unit (ICU) case fatality rates due to COVID-19 in four Brazilian state capitals, during the months of epidemic peaks and previous months.

Methods:

This was an ecological study using monthly data from the Influenza Epidemiological Surveillance Information System, between 2020-2021, in individuals aged 20 years or older. Case fatality rate and mortality were estimated with 95% confidence intervals.

Results:

In Manaus, the capital city of the state of Amazonas, ICU case fatality rate among those >59 years old was lower in December/2020 (80.9% ­95%CI 78.4;83.3) and during the peak in January/2021 (79.9% ­95%CI 77.4;82.5), compared to the peak in April/2020 (88.2% ­95%CI 86.1;90.3). In São Paulo, the capital city of the state of São Paulo, Curitiba, the capital city of the state of Paraná, and Porto Alegre, the capital city of the state of Rio Grande do Sul, there was a decrease or stability in ICU and in-hospital case fatality rate in January/2021, compared to the reference month in 2020.

Conclusion:

In January/2021, in-hospital and ICU case fatality rates decreased or remained stable in the four state capitals, especially in Manaus, and during the epidemic peak with the prevalence of the Gamma variant.
RESUMO

Objetivo:

 Descrever letalidade por COVID-19 ­ hospitalar e em unidade de terapia intensiva (UTI) ­ em quatro capitais brasileiras, em meses de picos epidêmicos e nos meses anteriores.

Métodos:

Estudo ecológico com dados mensais de 2020-2021 do Sistema de Informação da Vigilância Epidemiológica da Gripe, em indivíduos com 20 anos ou mais. Estimou-se letalidade e mortalidade, com intervalos de confiança de 95%.

Resultados:

Em Manaus, a letalidade em UTI nos >59 anos foi menor em dezembro/2020 (80,9% ­ IC95% 78,4;83,3) e no pico de janeiro/2021 (79,9% ­ IC95% 77,4;82,5), em comparação ao pico de abril/2020 (88,2% ­ IC95% 86,1;90,3). Em São Paulo, Curitiba e Porto Alegre, observou-se queda ou estabilidade na letalidade hospitalar e em UTI, em janeiro/2021, em comparação ao mês de referência de 2020.

Conclusão:

Em janeiro/2021, a letalidade hospitalar e em UTI caiu ou manteve-se estável nas quatro capitais, especialmente em Manaus e durante o pico epidêmico com predomínio da variante Gama.


Full text: Available Collection: Preprints Health context: SDG3 - Target 3.3 End transmission of communicable diseases Health problem: COVID-19 Database: SciELO Preprints Type of study: Risk factors Country/Region as subject: South America / Brazil Language: Portuguese Year: 2021 Document type: Preprint

Full text: Available Collection: Preprints Health context: SDG3 - Target 3.3 End transmission of communicable diseases Health problem: COVID-19 Database: SciELO Preprints Type of study: Risk factors Country/Region as subject: South America / Brazil Language: Portuguese Year: 2021 Document type: Preprint
...