[20 years of endoscopic papillotomy. Analysis of 2752 patients at Erlangen Hospital].
Following the development and introduction of endoscopic papillotomy (EPT), 2752 procedures were performed at Erlangen University Hospitals between 1973 and 1993. All papillotomies were evaluated with regard to indications, technique, results, complications and mortality. To show the development process clearly, results for the periods 1973-1980 (A), 1981-1987 (B) and 1988-1993 (C) were summarised separately. The proportion of patients with common bile duct stones was 91% in group A, 60% in group B and 41% in group C. By contrast the number of papillotomies for malignant disease rose from 1% (A) to 26% (B) and 29% (C). More recent indications such as chronic pancreatitis (11%), biliary pancreatitis (5%) and others (for example sphincter of Oddi dysfunction) (11%) were first seen in group C. While the Erlangen standard papillotomy was used in almost all cases in group A (96%), the precut technique was used (mostly with needle knife) in one-third of all papillotomies in groups B and C (32%). The success rate for EPT in all three periods was highest for common bile duct stones (from 96% for group A to 98% for groups B and C). For malignancies, the success rate was lower (89% in groups B and C). The complication rate fell significantly with time (P < 0.05) from 11% (A) to 7.6% (B) and 6.3% (C). Precut techniques did not increase the complication rate. While 71% of all complications were treated surgically in period A, the proportions fell to 28% (B) and then to 7.5% (C). Method-related mortality fell from 1.1% (A) to 0.4% (B) and 0.5% (C).(ABSTRACT TRUNCATED AT 250 WORDS)
Medizinische Klinik I, Universität Erlangen-Nürnberg.
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D000208:Acute Disease; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002761:Cholangitis / Q000209:etiology; D002908:Chronic Disease; D003138:Common Bile Duct Neoplasms / Q000601:surgery; D005260:Female; D042882:Gallstones / Q000601:surgery*; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000209:etiology / Q000601:surgery; D012189:Retrospective Studies; D016717:Sphincterotomy, Endoscopic / Q000009:adverse effects / Q000401:mortality
20 Jahre endoskopische Papillotomie. Analyse der Erlanger Erfahrungen bei 2752 Patienten.