[Exocrine pancreatic function and endoscopic retrograde pancreatography. A comparative evaluation (author's transl)]

The authors have performed successively endoscopic retrograde pancreatography (ERP) and secretin-pancreozymin test (SPT) 104 times. A good correlation between ERP und SPT was demonstrated in 84.6%: 50% of patients with pathologic pancreatogram showed also an abnormal pancreatic function test while 36 (34.6%) out of 104 examinations demonstrated both normlal ERP und SPT. A discrepancy between both procedures was found only in 15.4%: pathologic ERP and normal SPT (9.6%) and reversal (5.8%). In conclusions, ERP and pancreatic function tests appear complementary to each other in the evaluation of pancreatic disorders.