Incidence, etiology and risk factors associated with mortality of nosocomial candidemia in a tertiary care hospital in Istanbul, Turkey

Med Princ Pract. 2010;19(6):463-7. doi: 10.1159/000320305. Epub 2010 Sep 28.

Abstract

Objective: The aim of this study was to determine the incidence, etiology and risk factors for mortality of patients with nosocomial candidemia.

Subjects and methods: This observational study was performed at Haydarpasa Numune Training and Research Hospital, a tertiary care hospital with 750 beds, between the years 2004 and 2007. Fifty defined cases with a nosocomial bloodstream infection caused by Candida species were included in the study. All demographic, microbiological and clinical records for each patient were collected using a standardized form. Blood culture was performed by automated blood culture system, and those samples positive for yeast were subcultured on Sabouraud agar.

Results: The mean incidence density of nosocomial candidemia was 0.58/10,000 patient-days/year (range 0.17-1.4). Candidemia episodes increased from 0.17/10,000 to 1.4/10,000 patient-days/year (p < 0.0001). Candida albicans and non-albicans Candida accounted for 15 (30%) and 35 (70%) cases, respectively. The overall mortality was 56% and was significantly associated with stayingin the intensive care unit (odds ratio: 3.667, 95% confidence interval: 1.07-12.54, p = 0.034).

Conclusion: This study showed that there was a significantly increased trend in the incidence of candidemia with high mortality during the study period.

MeSH terms

  • Adolescent
  • Adult
  • Age Distribution
  • Aged
  • Aged, 80 and over
  • Candidemia / epidemiology*
  • Candidemia / mortality
  • Cross Infection / epidemiology*
  • Cross Infection / mortality
  • Female
  • Hospital Bed Capacity, 500 and over
  • Hospitals, University
  • Humans
  • Incidence
  • Intensive Care Units
  • Length of Stay
  • Male
  • Middle Aged
  • Risk Factors
  • Sex Distribution
  • Socioeconomic Factors
  • Turkey / epidemiology
  • Young Adult