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Updated: Aug 4, 2026
09:37
Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats
Published on: August 1, 2018
Biliary abnormalities associated with extrahepatic portal venous obstruction
M S Khuroo1, G N Yattoo, S A Zargar
1Department of Gastroenterology, Institute of Medical Sciences, Kashmir, India.
Hepatology (Baltimore, Md.)
|May 1, 1993
Summary
Extrahepatic portal venous obstruction frequently causes biliary tract disease, including cholestasis and cholangitis. Endoscopic retrograde cholangiography revealed abnormalities in most patients, highlighting the importance of biliary health in patient outcomes.
Area of Science:
- Gastroenterology
- Hepatology
- Vascular Surgery
Background:
- Extrahepatic portal venous obstruction (EHPVO) can lead to significant complications.
- Biliary tract disease is a recognized, yet understudied, complication of EHPVO.
Purpose of the Study:
- To prospectively investigate the prevalence and characteristics of biliary tract disease in patients with EHPVO.
- To correlate clinical and laboratory findings with cholangiographic abnormalities in EHPVO patients.
Main Methods:
- Prospective study of 21 consecutive patients diagnosed with EHPVO.
- Clinical examination, liver function tests, and endoscopic retrograde cholangiography (ERC).
Main Results:
- 17 out of 21 patients (80.9%) showed abnormal findings on ERC.
- Common bile duct abnormalities (strictures, dilatation, irregularity) were most frequent.
- Elevated bilirubin and alkaline phosphatase were observed in 66.6% and 80.9% of patients, respectively.
Conclusions:
- Biliary tract disease is highly prevalent in patients with EHPVO.
- Understanding these biliary changes is crucial for managing long-term patient outcomes, especially with increased life expectancy due to treatments like variceal sclerotherapy.
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