German guidelines for reprocessing endoscopes and endoscopic accessories: guideline compliance in Frankfurt/Main, Germany

Guidelines for reprocessing flexible endoscopes have been published in many countries. The present survey investigated compliance with German guidelines in all hospitals and private practices in Frankfurt/Main, Germany. In 2003, all endoscopic units in Frankfurt/Main 15 hospitals and 23 private practices (10 large practices performing >1,000 endoscopies/year and 13 small practices performing <1,000 endoscopies/year)] were visited by members of the Public Health Service and assessed using a checklist based on the recommendations of the German guidelines. In 2004, a re-evaluation took place, either by analysing the written reports of the institutions or by visiting them again. Meanwhile, one hospital had closed and three small practices had ceased performing endoscopy, so the re-evaluation encompassed 14 hospitals and 20 private practices. In 2003, hospital compliance with the guidelines was satisfactory but many problems were identified in private practices. Between 2003 and 2004, great improvements were made. By the end of 2004, 90% of private practices had adequate storage facilities for reprocessed endoscopes, and were performing reprocessing of bottles and tubes for air-/water-channel flushing correctly (2003: adequate storage 52%; correct reprocessing 74%). Sterilization of endoscopic accessories was satisfactory, and routine testing of endoscopes after reprocessing was performed in all private practices at the end of 2004 (2003: sterilization of accessories 57%; microbiological control tests 56%). In 2003, although hospital compliance with the guidelines was satisfactory, mandatory improvements were required in private practices, notably in smaller units. Infection control advice and the control of public health regulations resulted in the correction of most processing faults between 2003 and 2004.