Nosocomial Infection in an Intensive Care Unit in a Brazilian University Hospital

Authors

  • Adriana Cristina de Oliveira Universidade Federal de Minas Gerais; Escola de Enfermagem
  • Christine Tassone Kovner New York University; College of Nursing
  • Rafael Souza da Silva Universidade Federal de Minas Gerais; Escola de Enfermagem

DOI:

https://doi.org/10.1590/S0104-11692010000200014

Keywords:

Epidemiologic Surveillance, Cross Infection, Intensive Care Units

Abstract

This prospective study aimed to determine the nosocomial infection (NI) incidence in an Intensive Care Unit (ICU), its association with clinical characteristics and occurrence sites. It was carried out among 1.886 patients admitted in an ICU of a University Hospital, from August 2005 to January 2008. Data analysis was done using Fishers test and Relative Risk (RR). There were 383 NIs (20.3%). The infections were in the urinary tract (n=144; 37.6%), pneumonia (n=98; 25.6%), sepsis (n=58; 15.1%), surgical site (n=54; 14.1%) and others (n=29; 7.7%). Hospitalization average was 19.3 days for patients with NI and 20.2 days for those with colonization by resistant microorganisms. The mortality was 39.5% among patients with NI (RR: 4.4; 3.4-5.6). The NI was associated with patients originated from other units of the institution/emergency unit, more than 4 days of hospitalization, community infection, colonized by resistant microorganisms, using invasive procedures and deaths resulting from NI.

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Published

2010-04-01

Issue

Vol. 18 No. 2 (2010)

Section

Original Articles

License

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How to Cite

Nosocomial Infection in an Intensive Care Unit in a Brazilian University Hospital . (2010). Revista Latino-Americana De Enfermagem, 18(2), 233-239. https://doi.org/10.1590/S0104-11692010000200014