Microbial Colonization and Potential Bacterial Translocation of High-Flow Nasal Cannula Circuits During Prolonged Use in Elderly Hospitalized Patients: A Prospective Observational Study

Du Y, Yang Y, Zhou Y, Han X, Yu Z, Zhao Q, Ding Y, Lu Z, Zhang Q, Cheng Y, Xu G

Clinical Interventions in Aging 2026, 21:589882

Published Date: 5 June 2026