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Measurement of the Hepatic Venous Pressure Gradient and Transjugular Liver Biopsy
07:10

Measurement of the Hepatic Venous Pressure Gradient and Transjugular Liver Biopsy

Published on: June 18, 2020

Measurement of hepatic venous pressure gradient is feasible and safe in children

Jessica Woolfson1, Philip John, Binita Kamath

  • 1*Division of Gastroenterology, Hepatology, and Nutrition †Department of Paediatrics, University of Toronto ‡Division of Interventional Radiology, The Hospital for Sick Children, Toronto, Ontario, Canada.

Journal of Pediatric Gastroenterology and Nutrition
|June 27, 2013
PubMed

Insights

Hepatic venous pressure gradient (HVPG) measurement is safe and feasible in pediatric patients with severe liver disease. This study assessed the safety and feasibility of HVPG in children, finding no complications.

Area of Science:

  • Pediatric Gastroenterology
  • Hepatology
  • Interventional Radiology

Background:

  • Hepatic venous pressure gradient (HVPG) is a key metric for assessing portal hypertension in adults.
  • Data on HVPG measurement in pediatric populations is limited.
  • Understanding HVPG in children is crucial for managing liver disease.

Purpose of the Study:

  • To evaluate the feasibility of performing HVPG measurements in children.
  • To assess the safety profile of HVPG measurements in pediatric patients.
  • To establish baseline HVPG values in a pediatric cohort.

Main Methods:

  • Retrospective review of 49 pediatric patients undergoing HVPG measurement between 2000 and 2011.
  • Data collected included clinical details, procedural information, and outcomes.
  • Analysis of HVPG values and complication rates.

Main Results:

  • 52 HVPG measurements were performed in 49 children (mean age 8.2 years).
  • Diagnoses varied, including acute liver failure, cirrhosis, and post-transplant states.
  • No complications were reported; HVPG values ranged from 0-28 mmHg, with 30 patients showing elevated levels (>6 mmHg).

Conclusions:

  • HVPG measurement is a feasible and safe procedure in children with severe liver disease.
  • Further research is needed to define the clinical utility of HVPG in pediatric portal hypertension and acute liver conditions.
Abstract

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