BACKGROUND: Previous studies suggested that somatostatin given before endoscopic retrograde cholangiopancreatography (ERCP) may reduce the incidence of post-ERCP pancreatitis. However, the routine use of somatostatin in all patients undergoing ERCP is not likely to be cost effective. This study evaluated whether intravenous bolus somatostatin given after diagnostic cholangiopancreatography could reduce the incidence of pancreatitis in a group of patients undergoing therapeutic ERCP procedures. METHODS: In a randomised, double blind, controlled trial, the effect of intravenous bolus somatostatin 250 microg given immediately after diagnostic cholangiopancreatography was compared with that of placebo in patients who required endoscopic sphincterotomy or other therapeutic procedures. The primary end point was the incidence of post-ERCP clinical pancreatitis, and a secondary end point was the incidence of hyperamylasemia. RESULTS: A total of 270 patients were randomised. The somatostatin group (n=135) and the placebo group (n=135) were comparable in age, sex, indications for treatment, and types of procedure. The frequencies of clinical pancreatitis (4.4% v 13.3%; p=0.010) and hyperamylasemia (26.0% v 38.5%; p=0.036) were both significantly lower in the somatostatin group compared with the placebo group. CONCLUSIONS: A single dose of intravenous bolus somatostatin, given immediately after diagnostic cholangiopancreatography, is effective in reducing the incidence of pancreatitis after therapeutic ERCP. This novel approach of administering prophylactic somatostatin may offer a cost effective prophylaxis for post-ERCP pancreatitis.
RCT Entities:
BACKGROUND: Previous studies suggested that somatostatin given before endoscopic retrograde cholangiopancreatography (ERCP) may reduce the incidence of post-ERCP pancreatitis. However, the routine use of somatostatin in all patients undergoing ERCP is not likely to be cost effective. This study evaluated whether intravenous bolus somatostatin given after diagnostic cholangiopancreatography could reduce the incidence of pancreatitis in a group of patients undergoing therapeutic ERCP procedures. METHODS: In a randomised, double blind, controlled trial, the effect of intravenous bolus somatostatin 250 microg given immediately after diagnostic cholangiopancreatography was compared with that of placebo in patients who required endoscopic sphincterotomy or other therapeutic procedures. The primary end point was the incidence of post-ERCP clinical pancreatitis, and a secondary end point was the incidence of hyperamylasemia. RESULTS: A total of 270 patients were randomised. The somatostatin group (n=135) and the placebo group (n=135) were comparable in age, sex, indications for treatment, and types of procedure. The frequencies of clinical pancreatitis (4.4% v 13.3%; p=0.010) and hyperamylasemia (26.0% v 38.5%; p=0.036) were both significantly lower in the somatostatin group compared with the placebo group. CONCLUSIONS: A single dose of intravenous bolus somatostatin, given immediately after diagnostic cholangiopancreatography, is effective in reducing the incidence of pancreatitis after therapeutic ERCP. This novel approach of administering prophylactic somatostatin may offer a cost effective prophylaxis for post-ERCP pancreatitis.
Authors: A Andriulli; G Leandro; G Niro; A Mangia; V Festa; G Gambassi; M R Villani; D Facciorusso; P Conoscitore; F Spirito; G De Maio Journal: Gastrointest Endosc Date: 2000-01 Impact factor: 9.427
Authors: J A Dumot; D L Conwell; G Zuccaro; J J Vargo; S S Shay; K A Easley; J L Ponsky Journal: Am J Gastroenterol Date: 2001-07 Impact factor: 10.864
Authors: M L Freeman; J A DiSario; D B Nelson; M B Fennerty; J G Lee; D J Bjorkman; C S Overby; J Aas; M E Ryan; G S Bochna; M J Shaw; H W Snady; R V Erickson; J P Moore; J P Roel Journal: Gastrointest Endosc Date: 2001-10 Impact factor: 9.427
Authors: P A Testoni; F Bagnolo; A Andriulli; G Bernasconi; S Crotta; F Lella; A Lomazzi; G Minoli; C Natale; A Prada; G L Toti; A Zambelli Journal: Aliment Pharmacol Ther Date: 2001-07 Impact factor: 8.171
Authors: Jo Vandervoort; Roy M Soetikno; Tony C K Tham; Richard C K Wong; Angelo P Ferrari; Henry Montes; Alfred D Roston; Adam Slivka; David R Lichtenstein; Frederick W Ruymann; Jacques Van Dam; Mike Hughes; David L Carr-Locke Journal: Gastrointest Endosc Date: 2002-11 Impact factor: 9.427