[Evaluation of decontamination procedures used at digestive endoscopy units in Gironde].
Decontamination procedures used for endoscopes were noted in 23 digestive endoscopy units, public and private, in the department of Gironde and compared to recommended procedures. Serial, bacteriological samples were obtained from one esogastroscope and one colonoscope in each unit, after upper endoscopy and colonoscopy diagnostic procedures at the end of the endoscopy session. Six units of 23 used complete decontamination procedures. In the 17 other units, principal errors of decontamination procedures were: inadequate cleaning of internal channel of scopes (12 units) and lack of utilization of glutaraldehyde between each endoscopy (8 units). Bacteriological samples were negative in 11/12 endoscopes after a complete decontamination procedure and in 8/39 after an inadequate procedure (p less than 0.01). Complete procedures are efficacious but not used often enough. Information and changes in endoscopic practices are necessary in digestive endoscopy units.
Raymond
J M
JM
Département d'Hépato-Gastroentérologie, Hôpital du Haut-Levéque, Pessac.
Labadie
J C
JC
Fayon
E
E
Bui
F
F
Baldit
C
C
Dumas
F
F
Couzigou
P
P
Béraud
C
C
Amouretti
M
M
D001424:Bacterial Infections / Q000517:prevention & control; D004066:Digestive System Diseases / Q000175:diagnosis; D019723:Endoscopes; D004866:Equipment Contamination / Q000517:prevention & control; D005069:Evaluation Studies as Topic; D005602:France; D006757:Hospital Units; D006801:Humans; D012307:Risk Factors; D013242:Sterilization / Q000379:methods*
Evaluation des procédures de décontamination utilisées dans les centres d'endoscopie digestive de Gironde.