OBJECTIVE: The use of early precut during endoscopic retrograde cholangiopancreatography (ERCP) is controversial because of its association with a higher risk of complications. This study examined the efficacy and safety of a strategy of early precut for biliary access during difficult ERCP in a general hospital. METHODS: Data from January 2007 to June 2009 were reviewed. Criteria for performing early precut were: (i) inadvertent guidewire cannulation of pancreatic duct on three occasions; (ii) biliary stone impacted at papilla; (iii) inability to achieve deep cannulation within 10 min. Study exclusion criteria were: (i) the inability to visualize the papilla because of anatomical distortions; (ii) complete tumour occlusion of distal bile duct; (iii) failure to adhere to inclusion criteria. The efficacy and safety of this strategy of early precut for biliary access was analyzed. RESULTS: A total of 765 ERCP cases were analyzed. A precut was performed in 55 out of 765 cases (7.2%). There were no significant differences in terms of age, gender and diagnoses between the precut and no precut groups. After precut immediate biliary cannulation was achieved in 89% of patients and this increased to 98.2% with a repeat ERCP. The overall complication rate after ERCP was 2.1% (bleeding: 0.7%; pancreatitis: 1.3%; perforation: 0.3%). The only complication after the precut was pancreatitis, and this was not significantly different from the group without a precut (1.8 vs 1.3%). CONCLUSION: The strategy of early precut for biliary access was safe and effective.
OBJECTIVE: The use of early precut during endoscopic retrograde cholangiopancreatography (ERCP) is controversial because of its association with a higher risk of complications. This study examined the efficacy and safety of a strategy of early precut for biliary access during difficult ERCP in a general hospital. METHODS: Data from January 2007 to June 2009 were reviewed. Criteria for performing early precut were: (i) inadvertent guidewire cannulation of pancreatic duct on three occasions; (ii) biliary stone impacted at papilla; (iii) inability to achieve deep cannulation within 10 min. Study exclusion criteria were: (i) the inability to visualize the papilla because of anatomical distortions; (ii) complete tumour occlusion of distal bile duct; (iii) failure to adhere to inclusion criteria. The efficacy and safety of this strategy of early precut for biliary access was analyzed. RESULTS: A total of 765 ERCP cases were analyzed. A precut was performed in 55 out of 765 cases (7.2%). There were no significant differences in terms of age, gender and diagnoses between the precut and no precut groups. After precut immediate biliary cannulation was achieved in 89% of patients and this increased to 98.2% with a repeat ERCP. The overall complication rate after ERCP was 2.1% (bleeding: 0.7%; pancreatitis: 1.3%; perforation: 0.3%). The only complication after the precut was pancreatitis, and this was not significantly different from the group without a precut (1.8 vs 1.3%). CONCLUSION: The strategy of early precut for biliary access was safe and effective.