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Infecção ou colonização por micro-organismos resistentes: identificação de preditores / Infection or colonization with resistant microorganisms: identification of predictors
Moraes, Graciana Maria de; Cohrs, Frederico Molina; Batista, Ruth Ester Assayag; Grinbaum, Renato Satovschi.
  • Moraes, Graciana Maria de; s.af
  • Cohrs, Frederico Molina; s.af
  • Batista, Ruth Ester Assayag; s.af
  • Grinbaum, Renato Satovschi; s.af
Acta paul. enferm ; 26(2): 185-191, 2013. tab
Article in Portuguese | LILACS, BDENF | ID: lil-675595
RESUMO

OBJETIVO:

Identificar os fatores preditores de infecção ou colonização por micro-organismos resistentes.

MÉTODOS:

Foi realizado estudo quantitativo de coorte prospectivo. Foram realizadas a análise descritiva, para conhecimento da população do estudo, e a análise discriminante, para identificação dos fatores preditores.

RESULTADOS:

Foram incluídos 85 pacientes com infecções por micro-organismos resistentes Pseudomonas aeruginosas resistente aos carbapenêmicos (24,7%), Acinetobacter resistente aos carbapenêmicos (21,2%), Staphylococcus aureus resistente à meticilina (25,9%), Enterococcus spp. resistente à vancomicina (17,6%) e Klebsiella pneumoniae resistente aos carbapenêmicos (10,6%). A análise discriminante identificou transferências de outros hospitais e internação na Unidade de Terapia Intensiva como fatores preditores para ocorrência de infecção pelos grupos S. aureus resistente à meticilina, Acinetobacter resistente aos carbapenêmicos e K. pneumoniae resistente aos carbapenêmicos. Nenhuma das variáveis estudadas foi discriminante para Enterococcus spp. resistente à vancomicina e P. aeruginosas resistente aos carbapenêmico.

CONCLUSÃO:

Os fatores preditores encontrados foram internação na UTI e a transferências de outros hospitais.
ABSTRACT

OBJECTIVE:

Identifying predictors of infection or colonization with resistant microorganisms.

METHODS:

A quantitative study of prospective cohort was carried out. A descriptive analysis was performed in order to know the population of the study and a discriminant analysis was performed to identify the predictors.

RESULTS:

In this study were included 85 patients with infections caused by resistant microorganisms carbapenem-resistant Pseudomonas aeruginosas (24.7%); carbapenem-resistant Acinetobacter (21.2%); methicillin-resistant Staphylococcus aureus (25.9%), vancomycin-resistant Enterococcus spp (17.6%) and carbapenem-resistant Klebsiella pneumonia (10.6%). The discriminant analysis identified transfers from other hospitals and hospitalization in intensive care unit as predictors for the occurrence of infections by the following groups S. aureus resistant to methicillin, Acinetobacter resistant to carbapenems and K. pneumoniae resistant to carbapenems. None of the studied variables was discriminant for vancomycin-resistant Enterococcus spp. and carbapenem-resistant P. aeruginosas.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Bacterial Infections / Cross Infection / Patient Transfer / Drug Resistance, Multiple, Bacterial / Intensive Care Units Type of study: Diagnostic study / Etiology study / Evaluation studies / Incidence study / Observational study / Prognostic study / Risk factors Limits: Aged / Humans / Male Language: Portuguese Journal: Acta paul. enferm Journal subject: Nursing Year: 2013 Type: Article

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Full text: Available Index: LILACS (Americas) Main subject: Bacterial Infections / Cross Infection / Patient Transfer / Drug Resistance, Multiple, Bacterial / Intensive Care Units Type of study: Diagnostic study / Etiology study / Evaluation studies / Incidence study / Observational study / Prognostic study / Risk factors Limits: Aged / Humans / Male Language: Portuguese Journal: Acta paul. enferm Journal subject: Nursing Year: 2013 Type: Article