Factors Associated to Invasive Fungal Infection in Hispanic Patients with Hematological Malignancies.

Abstract

Fungal infections represent a serious complication for immunosuppressed patients resulting in an increased morbidity and mortality. A non-concurrent prospective study was performed to evaluate the factors associated to invasive fungal infection (IFI) in patients with hematological malignancies admitted to the University Hospital in San Juan, Puerto Rico from January 1^st, 2011 through June 15^th, 2014. The medical records of 84 patients were evaluated. Fifty-nine patients with IFI and twenty-five without IFI. The majority were men between 35 to 55 years old. The main hematological diagnosis was acute myelogenous leukemia (AML) followed by acute lymphoblastic leukemia (ALL). Seventy-percent developed IFI. The most common fungi were C. albicans followed by non-albicans species, Fusarium and, Aspergillus species, respectively. About 63% of the patients with AML and 81% without AML had IFI. Those who received steroids were more likely to develop IFI. After adjusting for AML and age, the odds of IFI among patients using steroids were 3.33 higher than those not using steroids. Patients who were exposed to different antifungal medication had 72% lower odds to develop IFI.