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  • Title: Candidemia after cardiac surgery in the intensive care unit: an observational study.
    Author: Pasero D, De Rosa FG, Rana NK, Fossati L, Davi A, Rinaldi M, Di Perri G, Ranieri VM.
    Journal: Interact Cardiovasc Thorac Surg; 2011 Mar; 12(3):374-8. PubMed ID: 21183505.
    Abstract:
    Candidemia is a well-recognized complication of hospital stay, especially in critically ill patients. There is not a general consensus that predictors for candidemia in cardiosurgical intensive care unit (cICU) are different from a general ICU and it has been reported that cardiopulmonary bypass time is a specific risk factor in the cICU. We performed a prospective study to evaluate the main predictors for candidemia in patients admitted to the cICU. Included patients were adults admitted between July 2005 and December 2007 with an ICU-length of stay (ICU-LOS) ≥48 hours after cardiac surgery. Exclusion criteria were solid organ or bone marrow transplants, previous diagnosis of candidemia or other invasive infections and ICU stay before surgery. A multiple regression analysis was performed to identify the risk factors. Among 1955 patients admitted to the cICU, 345 were enrolled. Only 26 patients (1.3%) had candidemia after an ICU-LOS of 20 days (inter-quartile range, IQR 8-49 days). Total parenteral nutrition [odds ratio (OR)=9.56; confidence interval (CI)=1.741-52.534], severe sepsis (OR=4.20; CI=1.292-13.667), simplified acute physiology score II (OR=1.16; CI=1.052-1.278) and ICU-LOS >20 days (OR=6.38; CI=1.971-20.660) were independent predictors of candidemia. Patients undergoing cardiac surgery developed candidemia late after cICU admission and the independent predictors were similar to the general ICU.
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