Analysis of pure pancreatic juice in patients with chronic alcoholism.

To elucidate early biochemical changes of pancreatic juice and their reversibility in chronic alcoholics, pure pancreatic juice was collected from 23 chronic alcoholics by endoscopic retrograde catheterization of the papilla. Samples were collected at 1 minute intervals for 20 minutes after intravenous injection of secretin (Eisai, 1 U/kg) and for 10 minutes after CCK-PZ injection (Boots, 1 U/kg). Volume, bicarbonate concentration, protein concentration and three hydrolases were determined.