Elsevier

Gastrointestinal Endoscopy

Volume 48, Issue 5, November 1998, Pages 457-464
Gastrointestinal Endoscopy

Long-term results (7 to 10 years) of endoscopic papillotomy for choledocholithiasis. Multivariate analysis of prognostic factors for the recurrence of biliary symptoms,☆☆,,★★

Presented in part at the annual meeting of the American Society for Gastrointestinal Endoscopy, May 1997, Washington DC (Gastrointest Endosc 1997;45:A143).
https://doi.org/10.1016/S0016-5107(98)70085-9Get rights and content

Abstract

Background: The long-term outcome after endoscopic papillotomy is poorly defined. The aim of this study was to determine the long-term results of this method in the treatment of common duct calculi and to determine which prognostic factors are associated with the relapse of biliary symptoms. Methods: Between 1985 and 1988, 223 consecutive (149 women, mean age 67.9 years) patients underwent endoscopic papillotomy for duct stones; 127 had already undergone cholecystectomy or underwent this operation during the same hospitalization. Follow-up data were obtained retrospectively from the patients and patients' relatives and general practitioners. Results: The procedure was successful in 217 of 223 cases (97%), of which 203 were followed-up; 2 patients died in the first month after treatment (0.89%). Mean follow-up for the 201 patients was 6.2 years, during which 31 relapsed (15%). Three significant prognostic factors for late complications were identified in a multivariate analysis. The recurrence rate of biliary symptoms in patients who were left with an in situ gallbladder was 20.2%, and 11% for those whose gallbladder was removed (p = 0.04). Patients with a bile duct 15 mm or greater in diameter were more prone to recurrence of symptoms than those with a bile duct 10 mm or less in diameter (41% vs. 10%, p = 0.025) and were especially at higher risk to develop recurrent stones (19.5% vs. 4.9%, p = 0.019). Stone recurrence, but not biliary symptoms as a whole, was more frequent in patients with a peripapillary diverticulum (p = 0.035). Conclusions: The long-term results of endoscopic papillotomy are comparable with those of surgical techniques. The prognostic factors associated with relapse of biliary symptoms as a whole are gallbladder left in situ and choledochal diameter. Bile duct size and peripapillary diverticula are associated with recurrent bile duct stones. (Gastrointest Endosc 1998;48:457-64.)

Section snippets

PATIENTS AND METHODS

Between April 1985 and June 1988, 243 patients were referred to our department for endoscopic treatment of bile duct stones. Twenty patients were excluded from the analysis for the following reasons: 2 had concomitant primary sclerosing cholangitis; 10 had no common duct stone by cholangiography and so did not undergo papillotomy; and in 8 patients endoscopic access to the papilla was impossible (Billroth II gastrectomy = 7, pyloric stenosis = 1). Papillotomy and duct clearance were achieved in

RESULTS

Long-term outcome (between 7 and 10 years) was determined for 201 of the 223 patients, 14 cases being lost to follow-up (6.5% of the sample); in 6 cases the procedure failed and the patients were treated surgically, and 2 patients died less than 30 days after EPT (Fig. 1).

. Synopsis of outcomes after endoscopic papillotomy.

DISCUSSION

With the advent of LC there has been an increase in combined laparoscopic and endoscopic treatment of biliary lithiasis, in an effort to maintain the minimally invasive approach, although some prospective randomized studies in the pre-laparoscopic era demonstrated that combined treatment was not better than surgery alone.21, 22 Laparoscopic common duct exploration is also being developed23 and the choice between laparoscopy and endoscopy is disputed. The use of EPT in younger patients and even

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    From the Department of Medicine C (Gastroenterology-Hepatology) of the Klinikum Ludwigshafen, Academic Teaching Hospital of the University of Mainz, Ludwigshafen, Germany.

    ☆☆

    Supported by grants of the Brazilian Ministry of Education (CAPES Foundation) and the German Academic Exchange Program (DAAD) in accordance with the cultural agreement between Germany and Brazil.

    Reprint requests: Ralf Jakobs, MD, Medizinische Klinik C, Klinikum der Stadt Ludwigshafen, Bremserstrasse 79, D-67063 Ludwigshafen, Germany.

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