title: Candida species bloodstream infection: epidemiology and outcome in a single institution from 1991 to 2008.
abstract: Candidaemia remains a major cause of morbidity and mortality in the healthcare setting. Candida spp. bloodstream infection episodes prospectively recorded through a blood culture surveillance programme in a single institution from 1991 to 2008 were included in the study. Data regarding candidaemia episodes were analysed, including specific fungal species and patient survival at 30 days after diagnosis. There were 529 candidaemia episodes during the study period (495 were nosocomial infections). The incidence of candidaemia caused by non-Candida albicans Candida spp. (52%) was higher than the incidence of candidaemia caused by C. albicans (48%). The overall crude 30 day mortality rate was 32%. Patients with Candida parapsilosis candidaemia had the lowest mortality rate (23%). Candida krusei candidaemia was most commonly associated with haematological malignancy (61%; P < 0.001), stem cell transplantation (22%; P = 0.004), neutropenia (57%; P = 0.001) and prior use of antifungal azole agents (26%; P < 0.001). Patients with C. krusei candidaemia had the highest crude 30 day mortality in this series (39%). Epidemiological studies are important to define clinical and microbiological candidaemia characteristics and to guide empirical treatment in every setting.
authors.affiliation: Emergency Department and Infectious Diseases Unit, Hospital Clínic, University of Barcelona, Barcelona, Spain. mortega@clinic.ub.es
authors.forename: M
authors.initials: M
authors.lastname: Ortega
authors.forename: F
authors.initials: F
authors.lastname: Marco
authors.forename: A
authors.initials: A
authors.lastname: Soriano
authors.forename: M
authors.initials: M
authors.lastname: Almela
authors.forename: J A
authors.initials: JA
authors.lastname: Martínez
authors.forename: J
authors.initials: J
authors.lastname: López
authors.forename: C
authors.initials: C
authors.lastname: Pitart
authors.forename: J
authors.initials: J
authors.lastname: Mensa
mesh_terms: D000046:Academic Medical Centers; D000328:Adult; D000368:Aged; D000935:Antifungal Agents / Q000627:therapeutic use; D002175:Candida / Q000302:isolation & purification* / Q000472:pathogenicity; D058387:Candidemia / Q000209:etiology / Q000401:mortality*; D003428:Cross Infection / Q000209:etiology / Q000401:mortality*; D005260:Female; D019337:Hematologic Neoplasms / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000150:complications; D011159:Population Surveillance; D011446:Prospective Studies; D013030:Spain / Q000453:epidemiology; D033581:Stem Cell Transplantation; D016896:Treatment Outcome
chemical_list: D000935:Antifungal Agents