• C M Pellegrino, M Codeluppi, S Assenza, S Cocchi, F Di Benedetto, and M Girardis.
• Department of Anaesthesia and Intensive Care, University Hospital, Modena, Modena, Italy. chiaramartinapellegrino@yahoo.it
• Transplant. Proc. 2008 Jul 1;40(6):1986-8.

AbstractThe aim of this study was to compare the incidence of ventilator-associated pneumonia (VAP) and clinical outcome among patients undergoing orthotopic liver transplantation (OLT) admitted to our surgical intensive care unit (ICU). Patients with an ICU stay longer than 4 days who had undergone surgery within 48 hours of admission were included in the study. Patients were subdivided into a liver transplant group (OLT) and no-liver transplant group (noLT). Diagnosis of VAP was based on microbiological data with a positive culture from a sample collected >or=48 hours after admission. VAP was defined as early if the positive culture occurred within the 4th day of admission, and late if after the 4th day. Three hundred seventy-three noLT and 71 OLT patients showed no differences in sex, mean severity score on admission (SAPS II), length of stay, and outcomes. The incidence of VAP was also similar in the 2 groups (27.3% in the noLT group vs 25.3% in the OLT group). Both in the OLT and noLT groups, the VAP patients showed higher (P< .05) SAPS II scores on admission, length of ICU stay, and mortality rates than the non-VAP patients, without any difference between the 2 groups. VAP is a frequent complication in ICU surgical patients, particularly those with high severity scores on admission. In an ICU surgical population, liver transplantation per se does not seem to increase the patients' risk either for VAP acquisition or for bad outcomes.

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