Extrahepatic Portal Vein Obstruction in Children
Başak Gökçay1, Hakan Öztürk, Sinan Sarı
1From the Department of Pediatrics, Gazi University, Ankara, Turkey.
Summary
Extrahepatic portal vein obstruction (EVPVO) is a common cause of pediatric portal hypertension. This study found EVPVO complications like variceal bleeding were less severe than in cirrhotic portal hypertension, with no related deaths.
Area of Science:
- Pediatric Gastroenterology
- Hepatology
- Vascular Surgery
Background:
- Extrahepatic portal vein obstruction (EVPVO) is the leading cause of portal hypertension in children.
- Understanding EVPVO's clinical spectrum is crucial for effective management.
Purpose of the Study:
- To evaluate the causes, clinical presentation, and treatment outcomes of EVPVO in pediatric patients.
- To assess the long-term prognosis and complications associated with EVPVO.
Main Methods:
- Retrospective analysis of 82 pediatric patients diagnosed with EVPVO.
- Data collection included clinical, laboratory, endoscopic findings, and treatment approaches.
Main Results:
- Gastrointestinal bleeding and splenomegaly were primary admission reasons.
- Common complications included esophageal varices (94.8%), variceal bleeding (73.2%), and hypersplenism (64.6%).
- History of umbilical vein catheterization and procoagulant status were significant risk factors.
Conclusions:
- EVPVO-related morbidity and mortality, particularly variceal bleeding, are lower compared to cirrhotic portal hypertension.
- No deaths were attributed to EVPVO complications in this cohort.
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