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- Title
Utility of Endoscopic Retrograde Cholangiopancreatography in the Evaluation of Idiopathic Abdominal Pain.
- Authors
Chen, Yang K.; McCarter, Timothy L.; Santoro, Michael J.; Hanson, Brian L.; Collen, Martin J.
- Abstract
We investigated the role of endoscopic retrograde cholangiopancreatography in 86 consecutive patients with idiopathic chronic or recurrent abdominal pain. There were 18 males and 68 females with a mean age of 48 yr. Forty patients (47%) had previous cholecystectomy. Patients were divided into two groups: group I (normal serum alkaline phosphatase and total bilirubin) (n = 52), and group II (elevated scrum alkaline phosphatase and/or total bilirubin) (n = 34). Pancreatograms were normal in all patients, including five with pancreas divisum. Cholangiograms were abnormal in 10 of the 34 patients in group II (30%), and in only three of the 52 patients in group I (6%) (p = 0.003). Bile duct stones were present in 18% of the patients in group II, and in none of the patients in group I (p = 0.003). Of the 40 post-cholecystectomy patients with patients bad bile duct stones and five bad common bile duct dilation without stones. However, no stones were found in any post-cholecystectomy patients with normal liver tests. Of the 46 patients with gallbladder in situ, two patients with abnormal liver tests had common bile duct stones and two patients bad common bile duct dilation without stones. These results indicate that, among patients with idiopathic abdominal pain, cholangiography should be performed primarily in those with abnormal liver tests; however, further investigation with pancreatography is unnecessary.
- Subjects
ENDOSCOPIC retrograde cholangiopancreatography; ABDOMINAL pain; CHOLANGIOGRAPHY; LIVER; PATIENTS
- Publication
American Journal of Gastroenterology (Springer Nature), 1993, Vol 88, Issue 9, p1355
- ISSN
0002-9270
- Publication type
Article