title: Contamination and resterilization of the Bain circuit.
abstract: Fifty Bain circuits were tested for contamination following single patient use. A contamination rate of 8 per cent was found. Two methods of resterilization were examined. Sterilization by activated glutaraldehyde proved unsatisfactory, while ethylene oxide sterilization was found to be an effective method which produced no detectable adverse physical or chemical alterations of the circuits.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000769:Anesthesia, Inhalation / Q000009:adverse effects / Q000295:instrumentation; D001419:Bacteria / Q000302:isolation & purification*; D001424:Bacterial Infections / Q000635:transmission; D002648:Child; D002675:Child, Preschool; D005027:Ethylene Oxide; D006801:Humans; D008875:Middle Aged; D013211:Staphylococcus aureus / Q000302:isolation & purification; D013242:Sterilization; D012122:Ventilators, Mechanical
chemical_list: D005027:Ethylene Oxide