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Patients who have undergone liver transplantation often require endoscopic retrograde cholangiopancreatography (ERCP) in the postoperative period to treat common surgical adverse events, most notably biliary strictures and leaks. As these patients are often quite ill, reducing risk for post-ERCP pancreatitis (PEP) is a priority. A recent study retrospectively evaluated the effectiveness of both rectal indomethacin and the immunosuppressant tacrolimus in achieving this goal. Results were as follows:
Of 937 ERCP procedures analyzed (performed in 342 patients), PEP developed following 21 procedures (2.2%; case severity: 7 mild, 12 moderate, 2 severe).
In patients taking tacrolimus, PEP occurrence varied by drug trough level (≤2.5 ng/mL, 7.5%; >2…