Povidone-Iodine Ointment and Gauze Dressings Associated With Reduced Catheter-Related Infection in Seriously Ill Neurosurgical Patients

Abstract

Povidone-iodine ointment and gauze covered by transparent dressings were compared with transparent dressings alone in historical controls (both changed twice weekly) in neurosurgical patients needing catheter placement for prolonged periods. Colonization and bloodstream infection were both reduced with the new method (P < .01 and P = .062, respectively).