title: Hydrogen peroxide enteritis: the "snow white" sign.
abstract: Hydrogen peroxide is a useful disinfectant that has achieved widespread utility in varied clinical settings. We report an epidemic of hydrogen peroxide enteritis that developed in seven patients in our gastrointestinal endoscopy unit during a 2-week period in early 1988. During endoscopy, using recently sterilized endoscopes that were flushed with 3% hydrogen peroxide after the glutaraldehyde cycle, instantaneous blanching (the "snow white" sign) and effervescence were noted on the mucosal surfaces when the water button was depressed. No patient subsequently suffered morbidity or mortality associated with this peroxide enteritis, and the biopsy specimens revealed nonspecific inflammation. The toxicity of hydrogen peroxide when used in enema form is reviewed, as well as the pathogenesis of peroxide enteritis.
authors: Mount Sinai School of Medicine, New York, New York.
authors: J J
authors: JJ
authors: Bilotta
authors: J D
authors: JD
authors: Waye
mesh_terms: D000368:Aged; D003092:Colitis / Q000139:chemically induced* / Q000473:pathology; D004724:Endoscopy / Q000009:adverse effects; D004751:Enteritis / Q000139:chemically induced* / Q000473:pathology; D006801:Humans; D006861:Hydrogen Peroxide / Q000009:adverse effects*; D008297:Male
chemical_list: D006861:Hydrogen Peroxide