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Table 4 Outcomes of ERCP-related adverse events

From: Risk factors for adverse events associated with endoscopic retrograde cholangiopancreatography in patients with surgically altered anatomy: a retrospective study

  Pancreatitis Hyperamylasemia Mucosal laceration Cholangitis Bleeding Perforation Total, n/N (%)
Total, n (%) 11 (9.1) 14 (11.6) 2 (1.7) 0 3 (2.5) 1 (0.8) 31/121 (25.6)
Billroth-I gastrectomy 1 1 0 0 0 0 2/8 (25.0)
Billroth-II gastrectomy 9 11 0 0 3 0 23/83 (27.7)
Roux-en-Y gastrectomy 0 1 0 0 0 0 1/4 (25.0)
Hepaticojejunostomy with Roux-en-Y 1 0 1 0 0 0 2/7 (28.6)
Pancreaticoduodenectomy 0 1 1 0 0 1 3/19 (15.8)