Clinical Characteristics, Health Care Utilization, and Outcomes Among Patients in a Pilot Surveillance System for Invasive Mold Disease—Georgia, United States, 2017–2019. (21st April 2022)

• Record Type: Journal Article
• Authors: Gold, Jeremy A W; Revis, Andrew; Thomas, Stepy; Perry, Lewis; Blakney, Rebekah A; Chambers, Taylor; Bentz, Meghan L; Berkow, Elizabeth L; Lockhart, Shawn R; Lysen, Colleen; Nunnally, Natalie S; Jordan, Alexander; Kelly, Hilary C; Montero, Alejandro J; Farley, Monica M; Oliver, Nora T; Pouch, Stephanie M; Webster, Andrew S; Jackson, Brendan R; Beer, Karlyn D
• Is Part Of: Open forum infectious diseases. Volume 9:Number 7(2022)
• Publication Date: 2022-04-21
• Subjects: invasive mold disease -- surveillance -- antifungal drugs -- invasive aspergillosis -- mucormycosis; Communicable diseases -- Periodicals; Medical microbiology -- Periodicals; Infection -- Periodicals; 616.9
• DOI: 10.1093/ofid/ofac215
• Languages: English
• ISSNs: 2328-8957

Abstract

Abstract: Background: Invasive mold diseases (IMDs) cause severe illness, but public health surveillance data are lacking. We describe data collected from a laboratory-based, pilot IMD surveillance system. Methods: During 2017–2019, the Emerging Infections Program conducted active IMD surveillance at 3 Atlanta-area hospitals. We ascertained potential cases by reviewing histopathology, culture, and Aspergillus galactomannan results and classified patients as having an IMD case (based on European Organization for Research and Treatment of Cancer/Invasive Fungal Infections Cooperative Group and the National Institute of Allergy and Infectious Diseases Mycoses Study Group [MSG] criteria) or a non-MSG IMD case (based on the treating clinician's diagnosis and use of mold-active antifungal therapy). We described patient features and compared patients with MSG vs non-MSG IMD cases. Results: Among 304 patients with potential IMD, 104 (34.2%) met an IMD case definition (41 MSG, 63 non-MSG). The most common IMD types were invasive aspergillosis (n = 66 [63.5%]), mucormycosis (n = 8 [7.7%]), and fusariosis (n = 4 [3.8%]); the most frequently affected body sites were pulmonary (n = 66 [63.5%]), otorhinolaryngologic (n = 17 [16.3%]), and cutaneous/deep tissue (n = 9 [8.7%]). Forty-five (43.3%) IMD patients received intensive care unit–level care, and 90-day all-cause mortality was 32.7%; these outcomes did not differ significantly between MSG and non-MSG IMD patients. Conclusions: IMD patients had high mortality rates and a variety of clinical presentations. Comprehensive IMD surveillance is needed to assess emerging trends, and strict application of MSG criteria for surveillance might exclude over one-half of clinically significant IMD cases.