[Post liver transplantation complications in pediatric patients in a third level hospital, Lima-Peru, 2016-2020]

Rosa Castro-Johanson1, Gabriela Tello Quispe1, Rodrigo Verastegui S1

  • 1Instituto Nacional de Salud del Niño - San Borja. Lima, Perú.

Insights

Pediatric liver transplant recipients frequently experience complications, with all patients in this study developing infections. Vascular and biliary complications also occurred in a significant portion of young liver transplant patients.

Area of Science:

  • Pediatric Gastroenterology and Hepatology
  • Transplant Surgery
  • Infectious Diseases

Context:

  • Liver transplantation is a life-saving procedure for children with end-stage liver disease.
  • Post-transplant complications significantly impact patient outcomes and quality of life.
  • The first year post-transplantation is critical for monitoring and managing potential adverse events.

Purpose:

  • To determine the incidence and types of complications in pediatric liver transplant patients within the first year.
  • To analyze pre-transplant factors and their correlation with post-transplant complications.
  • To provide data for improving post-transplant care protocols in pediatric liver transplantation.

Summary:

  • A descriptive, cross-sectional study reviewed 16 pediatric liver transplant cases (2016-2020) at INSN-SB.
  • The primary indication for transplantation was atresia of bile ducts, with portal hypertension and malnutrition as common pre-transplant complications.
  • All patients experienced infectious complications (bacterial, CMV, EBV). Vascular complications included portal vein thrombosis (25%) and hepatic artery stenosis (6%). Biliary complications such as fistula, dilation, and bilioma occurred in 12.5% to 6.25% of patients.

Impact:

  • This study highlights the high burden of infectious complications following pediatric liver transplantation.
  • Findings underscore the need for vigilant monitoring and proactive management of vascular and biliary complications.
  • Results can inform clinical practice guidelines to optimize outcomes for pediatric liver transplant recipients.
Abstract