Portal Hypertension in Children: A Tertiary Center Experience in Turkey

Emine Nur Sunar Yayla1, Sinan Sarı2, Neslihan Gürcan Kaya2

  • 1Department of Pediatrics, Faculty of Medicine, Gazi University, Ankara, Turkey.

Insights

Portal hypertension (PH) in children has varied causes like portal vein thrombosis and biliary atresia. PH without cirrhosis may present more severe complications than PH with cirrhosis.

Area of Science:

  • Pediatric Gastroenterology
  • Hepatology
  • Clinical Research

Background:

  • Portal hypertension (PH) significantly impacts pediatric morbidity and mortality.
  • Understanding the spectrum of PH in children is crucial for effective management.

Purpose of the Study:

  • To evaluate the etiology, clinical, laboratory, and endoscopic findings of pediatric PH.
  • To analyze treatment approaches, long-term outcomes, and prognosis in pediatric PH patients.

Main Methods:

  • Retrospective study of 222 pediatric patients diagnosed with PH between 1998 and 2016.
  • Analysis of clinical, laboratory, radiological features, treatments, and complications.

Main Results:

  • Common causes include portal vein thrombosis (20.3%), progressive familial intrahepatic cholestasis (18.9%), and biliary atresia (12.2%).
  • Cirrhotic (59.0%) vs. non-cirrhotic (41.0%) groups showed distinct clinical features.
  • Non-cirrhotic PH patients had more variceal bleeding, while cirrhotic patients had more ascites and hepatic encephalopathy.

Conclusions:

  • Extrahepatic portal vein obstruction, genetic-metabolic diseases, and biliary atresia are key causes of pediatric PH.
  • Clinical signs like hepatomegaly and elevated transaminases suggest cirrhotic PH.
  • Pediatric PH without cirrhosis may indicate a more severe condition.
Abstract