Endoscopic therapy for benign bile duct strictures.
Endoscopic therapy was attempted in 25 patients with benign strictures of the bile duct. In 23 patients, treatment involved endoscopic balloon dilation of the stricture zone or balloon dilation plus endoprosthesis placement. In 22 of 25 patients (88%), there was benefit from the endoscopic treatment. In 20 of 23 patients, there was significant radiographic improvement (p less than 0.001) in the diameter of their stricture following endoscopic therapy. All patients with elevated liver enzymes demonstrated rapid improvement following treatment. There was no significant morbidity or mortality associated with endoscopic treatment of benign biliary tract strictures. Follow-up study (mean, 4 +/- 0.3 years) discloses no recurrence of symptoms or elevated enzymes indicative of recurrent strictures. The treatment of benign bile duct strictures by a combination therapy of balloon dilation and stent placement provides a safe and effective treatment modality and an alternative to operative intervention.
Geenen
D J
DJ
Division of Gastroenterology, Medical College of Wisconsin, Milwaukee.
Geenen
J E
JE
Hogan
W J
WJ
Schenck
J
J
Venu
R P
RP
Johnson
G K
GK
Jackson
A
A
D000293:Adolescent; D000328:Adult; D000368:Aged; D002404:Catheterization; D002763:Cholecystectomy / Q000009:adverse effects; D001651:Cholestasis, Extrahepatic / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy*; D004384:Duodenoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000150:complications; D011183:Postoperative Complications; D011859:Radiography