Epidemiologic features, clinical characteristics, and predictors of mortality in patients with candidemia in Alameda County, California; a 2017-2020 retrospective analysis

Authors

Didien Meyahnwi, School of Public Health, University of California, Berkeley, Berkeley, CA, USA. didien_meyahnwi@berkeley.edu.
Bekure B. Siraw, School of Public Health, University of California, Berkeley, Berkeley, CA, USA.
Arthur Reingold, Division of Epidemiology, School of Public Health, University of California, Berkeley, Berkeley, CA, USA.

Document Type

Article

Publication Title

BMC infectious diseases

Abstract

BACKGROUND: Bloodstream infections caused by Candida species are responsible for significant morbidity and mortality worldwide, with an ever-changing epidemiology. We conducted this study to assess trends in the epidemiologic features, risk factors and Candida species distribution in candidemia patients in Alameda County, California. METHODS: We analyzed data collected from patients in Alameda County, California between 2017 and 2020 as part of the California Emerging Infections Program (CEIP). This is a laboratory-based, active surveillance program for candidemia. In our study, we included incident cases only. RESULTS: During the 4-year period from January 1st, 2017, to December 31st, 2020, 392 incident cases of candidemia were identified. The mean crude annual cumulative incidence was 5.9 cases per 100,000 inhabitants (range 5.0-6.5 cases per 100,000 population). Candida glabrata was the most common Candida species and was present as the only Candida species in 149 cases (38.0%), followed by Candida albicans, 130 (33.2%). Mixed Candida species were present in 13 patients (3.3%). Most of the cases of candidemia occurred in individuals with one or more underlying conditions. Multivariate regression models showed that age ≥ 65 years (RR 1.66, CI 1.28-2.14), prior administration of systemic antibiotic therapy, (RR 1.84, CI 1.06-3.17), cirrhosis of the liver, (RR 2.01, CI 1.51-2.68), and prior admission to the ICU (RR1.82, CI 1.36-2.43) were significant predictors of mortality. CONCLUSIONS: Non-albicans Candida species currently account for the majority of candidemia cases in Alameda County.

First Page

843

DOI

10.1186/s12879-022-07848-8

Publication Date

11-12-2022

Recommended Citation

Meyahnwi, Didien; Siraw, Bekure B.; and Reingold, Arthur, "Epidemiologic features, clinical characteristics, and predictors of mortality in patients with candidemia in Alameda County, California; a 2017-2020 retrospective analysis" (2022). Internal Medicine. 233.
https://scholar.bridgeporthospital.org/internal_medicine/233

Identifier

36371155 (pubmed); PMC9652840 (pmc); 10.1186/s12879-022-07848-8 (doi); 10.1186/s12879-022-07848-8 (pii)