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Reduction in the incidence of invasive infections caused by encapsulated bacteria after the onset of the COVID-19 pandemic / Reducción de la incidencia de infecciones invasivas por bacterias capsuladas luego del inicio de la Pandemia por COVID-19
Guzzi, Leda; Sambade, Juan Manuel; Christin, Martin Diego; Rodriguez Cairoli, Federico; Rodriguez, Alejandra; Vicario, Silvia; Hinojosa Del Carpio, Miriam; Molinos, Juan; Dimitroff, Pablo.
Afiliação
  • Guzzi, Leda; s.af
  • Sambade, Juan Manuel; s.af
  • Christin, Martin Diego; s.af
  • Rodriguez Cairoli, Federico; s.af
  • Rodriguez, Alejandra; s.af
  • Vicario, Silvia; s.af
  • Hinojosa Del Carpio, Miriam; s.af
  • Molinos, Juan; s.af
  • Dimitroff, Pablo; s.af
Rev. argent. microbiol ; 56(1): 7-7, Mar. 2024.
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1559282
Biblioteca responsável: AR1.1
ABSTRACT
Abstract Interaction between severe acute respiratory coronavirus 2 (SARS-CoV-2) and IIEB remains under investigation.

Objective:

to compare IIEB incidence before and during COVID-19 pandemic, and assess incidence of coinfection with COVID-19 and case fatality. A cross-sectional study was performed on data from a centralized microbiology laboratory serving a network of healthcare centers comprising 713 pediatric and adult inpatient beds, expanded by 20% during the pandemic. Three periods were evaluated (1) pre-pandemic March 1, 2019-February 29, 2020; (2) pandemic year 1 March 1, 2020-February 28, 2021; (3) pandemic year 2 March 1, 2021-July 31, 2021. Descriptive statistical analysis was performed. 56502 samples (96% blood cultures) from 27224 patients were analyzed. Of these, 54 samples (from 54 patients) were positive for encapsulated bacteria. IIEB incidence was 167.4, 32.6, and 50.4 per 100000 samples for periods 1, 2, and 3, respectively. Twelve IIEB episodes occurred during the pandemic period 10 Streptococcus pneumoniae, and 2 Haemophilus influenzae, of which 7 were SARS-CoV-2/S. pneumoniae coinfections, with an incidence of 5.68 per 10000 COVID-19-related hospitalizations (0.056%). IIEB case fatality was 31%, 29%, and 60% for each period, respectively, 3/7 patients with coinfection died (43%). Case fatality for invasive pneumococcal disease (IPD) in patients without COVID-19, was 32.5%. Significant reduction in IIEB incidence was observed during the pandemic, coinciding with implementation of containment measures. The incidence of SARS-CoV-2/S. pneumoniae coinfection was low, with higher case fatality than IPD patients without COVID-19.
RESUMEN
Resumen La interacción entre SARS-CoV-2 e infecciones invasivas por bacterias capsuladas (IIBC) continúa bajo estudio.

Objetivos:

comparar la incidencia de IIBC antes y durante la pandemia por COVID-19, evaluar la incidencia de coinfección con COVID-19 y la letalidad. Estudio transversal de registros de un laboratorio centralizado de Microbiología, que asiste a una red de centros asistenciales con 713 camas de internación para adultos y pediátricos, expandida 20% durante la pandemia. Tres periodos evaluados 1) Pre-pandemia 1-Marzo-2019 al 29-Febrero-2020; 2) Primer año de Pandemia 1-Marzo-2020 al 28-Febrero-2021; 3) Pandemia 2021 1-Marzo-2021 al 31-Julio-2021. Análisis estadístico descriptivo Se analizaron 56.502 muestras (96% hemocultivos) correspondientes a 27.224 pacientes. De estas, 54 muestras (de 54 pacientes) fueron positivas para bacterias capsuladas. La incidencia de IIBC fue 167,4, 32,6 y 50,4 por cada 100.000 muestras para los periodos 1, 2 y 3, respectivamente. Doce IIBC ocurrieron durante la pandemia 10 Streptococcus pneumoniae y dos Haemophilus influenzae, siete de ellos corresponden a coinfección SARS-CoV-2/S. pneumoniae, con una incidencia de 5,68 por cada 10.000 internaciones por COVID 19 (0,056%). La letalidad de las IIBC fue de 31, 29 y 60% para los tres periodos, respectivamente, 3/7 coinfectados fallecieron (43%). La letalidad por enfermedad neumocócica invasiva (ENI), sin COVID fue de 32,5%. Se evidenció una reducción significativa de la incidencia de IIBC luego del comienzo de la pandemia, coincidente con la implementación de las medidas sanitarias de contención de la pandemia. La incidencia de coinfección de SARS-CoV-2/S. pneumoniae fue baja y presentó mayor letalidad que las ENI sin COVID-19.


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Idioma: Inglês Revista: Rev. argent. microbiol Assunto da revista: Microbiologia Ano de publicação: 2024 Tipo de documento: Artigo

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Idioma: Inglês Revista: Rev. argent. microbiol Assunto da revista: Microbiologia Ano de publicação: 2024 Tipo de documento: Artigo
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