Diabetes mellitus is associated with acquisition and increased mortality in HIV-uninfected patients with cryptococcosis: A population-based study

Summary Objectives To disclose the association between diabetes mellitus (DM) and cryptococcosis in HIV-uninfected patients. Methods Case patients' diagnoses with cryptococcosis and cryptococcal meningitis were based on data from the Taiwan National Health Insurance Research Database from 2000 to 2010, and diagnoses were defined using the International Classification of Disease, Ninth Revision, Clinical Modification. A case–control study comprising inpatient and outpatient populations was conducted using 4 controls for each patient (4587 case patients and 18,348 controls) matched for age, sex, monthly income, and urbanization level. Results Human immunodeficiency virus (HIV)-uninfected patients with cryptococcosis were more likely to have diabetes than matched control patients (adjusted odds ratio [OR], 1.45; 95% confidence interval [95% CI], 1.36–1.64; p