43. A Pharmacoepidemiologic Evaluation of Echinocandin Use. (31st December 2020)

• Record Type: Journal Article
• Authors: Jo, Jinhee; Hendrickson, Joshua; Gonzales-Luna, Anne J; Beyda, Nicholas D; Garey, Kevin W
• Is Part Of: Open forum infectious diseases. Volume 7:Number 1(2020) Supplement
• Page Start: S45
• Page End: S45
• Publication Date: 2020-12-31
• Subjects: Communicable diseases -- Periodicals; Medical microbiology -- Periodicals; Infection -- Periodicals; 616.9
• DOI: 10.1093/ofid/ofaa439.088
• Languages: English
• ISSNs: 2328-8957

Abstract

Abstract: Background: Invasive candidiasis (IC) is a common healthcare-associated infection. Rates of IC caused by drug-resistant Candida spp., designated by the CDC as a serious threat, are increasing, and Candida auris alone was recently added as an urgent threat. Echinocandins are guideline-preferred for the treatment of invasive candidiasis due to in vitro potency, a favorable toxicity profile, and convenient dosing. The purpose of this study was to perform a pharmacoepidemiologic analysis on patterns of echinocandin use at a large, quaternary care medical center. Methods: Data reporting echinocandin use, pharmacy data, and clinical microbiologic data obtained from 2017–19 were pooled. Monthly days of therapy (DOT) per 1, 000 patient days were calculated during the study period along with number of unique orders. Investigators evaluated the proportion of echinocandin-treated patients with or without positive Candida cultures; the relationship between echinocandin use and hospital admission and discharge dates was also evaluated. Results: Echinocandin monthly DOT/1, 000 patient days present averaged 26 (± 5) DOT and did not change appreciably during the study period. Of the patients with microbiologic evidence of Candida, 842 (51%) received echinocandin courses. Length of echinocandin therapy was significantly longer for patients with positive Candida cultures (5.5 ± 5.9 days) compared to those without positive cultures (3.9 ± 5.0 days; p< 0.001). Of 1, 659 echinocandin courses evaluated, 549 courses (33%) were initiated within 2 days of hospital admission and the average time from hospital admission to echinocandin start was 9 (± 13) days. A total of 505 (24%) echinocandin courses were continued until the day of discharge. Conclusion: The rate of echinocandin use did not change appreciably during the study period. A significant proportion of echinocandin courses were either started upon hospital admission or were continued until the day of discharge. Further studies to evaluate antifungal stewardship opportunities for the echinocandin pharmacologic class are warranted. Disclosures: Nicholas D. Beyda, PharmD, BCPS, Astellas (Advisor or Review Panel member)Cidara (Grant/Research Support, Scientific Research Study Investigator) Kevin W. Garey, PharMD, MS, FASHP, Merck & Co. (Grant/Research Support, Scientific Research Study Investigator)