Endoscopic pancreatic drainage in chronic pancreatitis.

A nasopancreatic drain, pancreatic duct endoprostheses, and pancreatic stone extraction were used to treat 32 patients with chronic pancreatitis. Thirty patients were treated endoscopically. Endoscopic treatment via the minor papilla in 2 patients with pancreas divisum was not performed. Three patients had subsequent surgery because of complications; one of them died. Seventeen patients with chronic relapsing pancreatitis improved, with 15 patients asymptomatic during a follow-up of 2 to 69 months (median, 11). Seven of 10 patients with chronic pain improved, with 6 patients pain-free during a follow-up of 10 to 34 months (median, 11). In 7 patients, pancreatic pseudocysts could be drained endoscopically by positioning an endoprosthesis into the cyst or by performing a cystoduodenostomy. Six patients had concomitant placement of a biliary endoprosthesis to treat common bile duct strictures within the pancreatic head. One of 32 treated patients died as a result of a complication. We consider endoscopic therapy a viable alternative to surgery in select patients with chronic pancreatitis.