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Determination of associated factors with death in Staphylococcus aureus bacteremia in hospitalized patients during the COVID-19 pandemic: A single-center, retrospective study / Determinación de factores asociados con la muerte por bacteriemia por Staphylococcus aureus en pacientes hospitalizados durante la pandemia de COVID-19: estudio retrospectivo de un solo centro
Tuncer, Gulsah; Geyiktepe-Guclu, Ceyda; Surme, Serkan; Faruk Bayramlar, Osman; Copur, Betul; Emre Ozdemir, Yusuf; Gorkem Guclu, Kadir; Pehlivanoglu, Filiz; Sengoz, Gonul; Yildirim, Mustafa.
Afiliação
  • Tuncer, Gulsah; Bilecik Training and Research Hospital. Department of Infectious Diseases and Clinical Microbiology. Bilecik. TR
  • Geyiktepe-Guclu, Ceyda; Haseki Training and Research Hospital. Department of Infectious Diseases and Clinical Microbiology. Istanbul. TR
  • Surme, Serkan; Istanbul University-Cerrahpasa. Institute of Graduate Studies. Department of Medical Microbiology. Istanbul. TR
  • Faruk Bayramlar, Osman; Bakirkoy District Health Directorate. Department of Public Health. Istanbul. TR
  • Copur, Betul; Haseki Training and Research Hospital. Department of Infectious Diseases and Clinical Microbiology. Istanbul. TR
  • Emre Ozdemir, Yusuf; Bakirkoy Sadi Konuk Training and Research Hospital. Department of Infectious Diseases and Clinical Microbiology. Istanbul. TR
  • Gorkem Guclu, Kadir; Haseki Training and Research Hospital. Department of Infectious Diseases and Clinical Microbiology. Istanbul. TR
  • Pehlivanoglu, Filiz; Haseki Training and Research Hospital. Department of Infectious Diseases and Clinical Microbiology. Istanbul. TR
  • Sengoz, Gonul; Haseki Training and Research Hospital. Department of Infectious Diseases and Clinical Microbiology. Istanbul. TR
  • Yildirim, Mustafa; Haseki Training and Research Hospital. Department of Infectious Diseases and Clinical Microbiology. Istanbul. TR
Rev. méd. Chile ; 151(10): 1319-1331, oct. 2023. ilus, tab
Article em En | LILACS | ID: biblio-1565649
Biblioteca responsável: CL126.2
ABSTRACT
The effect of COVID-19 on the outcomes of patients with Staphylococcus aureus bacteremia is still unknown.

Aim:

In this study, we aimed to determine associated factors for mortality in patients with S. aureus bacteremia and to explore the impact of prior COVID-19. Design and

setting:

In this retrospective and single-center study, all adult patients (≥ 18 years old) with S. aureus bacteremia between March 2020 and February 2022 were included.

Methods:

The outcomes of our study were 14-day and 28-day hospital mortality after the first positive blood culture was obtained. Univariate and Cox regression analyses were performed.

Results:

A total of 140 patients with S. aureus bacteremia were included in the study. The median age was 64.5 (48.5-76) and 82 (58.5%) of the patients were male. 14-day and 28-day mortality rates were 28.6% and 37.1% respectively. Among patients with S. aureus bacteremia and previous COVID-19 history, 14-day and 28-day mortality rates were 33.9% (n = 21) and 41.9% (n = 26), respectively. Cox regression analysis revealed that Pitt bacteremia score, AST, urea, and previous antibiotic use were associated factors for 14-day mortality and 28-day mortality due to S. aureus bacteremia.

Conclusions:

This study justified the remarkable fatality of S. aureus bacteremia during the COVID-19 pandemic period and revealed that a high Pitt bacteremia score, increased levels of AST and urea, and previous antibiotic exposure were associated factors for mortality in patients with S. aureus bacteremia.
RESUMEN
El efecto de COVID-19 en los resultados de pacientes con bacteriemia por Staphylococcus aureus todavía es desconocido.

Objetivo:

Determinar los factores asociados con la mortalidad en pacientes con bacteriemia por S. aureus y explorar el impacto del COVID-19 previo.

Métodos:

Estudio retrospectivo de un solo centro, que incluyó a todos los pacientes adultos (≥ 18 años) con bacteriemia por S. aureus entre marzo de 2020 y febrero de 2022. Estudiamos la mortalidad hospitalaria a los 14 y 28 días después de obtener el primer cultivo sanguíneo positivo, utilizando análisis univariados y de regresión de Cox.

Resultados:

Se incluyeron un total de 140 pacientes con bacteriemia por S. aureus en el estudio. La mediana de edad fue de 64,5 (48,5-76) años y 82 (58,5%) de los pacientes eran hombres. Las tasas de mortalidad a los 14 y 28 días fueron del 28,6% y 37,1%, respectivamente. Entre los pacientes con bacteriemia por S. aureus y antecedentes previos de COVID-19, las tasas de mortalidad a los 14 y 28 días fueron del 33,9% (n = 21) y 41,9% (n = 26), respectivamente. El análisis de regresión de Cox reveló que el puntaje de bacteriemia de Pitt, AST, urea y el uso previo de antibióticos fueron factores asociados con la mortalidad a los 14 y 28 días debido a la bacteriemia por S. aureus.

Conclusiones:

Este estudio justificó la notable letalidad de la bacteriemia por S. aureus durante el período de pandemia de COVID-19 y reveló que un puntaje de bacteriemia de Pitt elevado, niveles aumentados de AST y urea, y la exposición previa a antibióticos fueron factores asociados con la mortalidad en pacientes con bacteriemia por S. aureus.
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Texto completo: 1 Coleções: 01-internacional Base de dados: LILACS Assunto principal: Infecções Estafilocócicas / Staphylococcus aureus / Mortalidade Hospitalar / Bacteriemia / COVID-19 Limite: Aged / Female / Humans / Male Idioma: En Revista: Rev Med Chil / Rev. méd. Chile / Rev. méd. Chile (En línea) / Revista médica de Chile Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: LILACS Assunto principal: Infecções Estafilocócicas / Staphylococcus aureus / Mortalidade Hospitalar / Bacteriemia / COVID-19 Limite: Aged / Female / Humans / Male Idioma: En Revista: Rev Med Chil / Rev. méd. Chile / Rev. méd. Chile (En línea) / Revista médica de Chile Ano de publicação: 2023 Tipo de documento: Article