Association of Liver Transplant and Attention-Deficit Hyperactivity Disorder: A Single-Center Experience

Yildiz Marangoz1, Burcu Akin Sari, Figen Özçay

  • 1From the Department of Pediatrics, Faculty of Medicine, Baskent University, Ankara, Turkey.

Insights

Accurate diagnosis of attention-deficit hyperactivity disorder (ADHD) in pediatric liver transplant recipients relies on clinical examination over standardized tests. This finding is crucial for effective ADHD management in this vulnerable population.

Area of Science:

  • Pediatric Gastroenterology
  • Child and Adolescent Psychiatry
  • Transplant Surgery

Background:

  • Children undergoing liver transplant are at risk for neurodevelopmental disorders.
  • Accurate diagnosis of attention-deficit hyperactivity disorder (ADHD) is essential for appropriate management and improved outcomes in pediatric liver transplant recipients.

Purpose of the Study:

  • To determine the prevalence of ADHD in pediatric liver transplant recipients.
  • To evaluate the most accurate diagnostic methods for ADHD in this specific patient group.

Main Methods:

  • A prospective cohort study included 62 children (6-18 years) post-liver transplant.
  • ADHD diagnosis was assessed using the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition criteria.
  • Evaluations included the Kiddie Schedule for Affective Disorders and Schizophrenia, Conners Parent Rating Scale, and Conners Teacher Rating Scale, alongside clinical examination.

Main Results:

  • ADHD prevalence varied significantly by assessment tool: Kiddie Schedule (24.5%), Conners Parent Rating Scale (45.9%), and Conners Teacher Rating Scale (24%).
  • Clinical examination identified ADHD in only 9.67% of the children.
  • Discrepancies highlight the challenges in diagnosing ADHD in this population using standardized scales.

Conclusions:

  • Detailed clinical examination is superior to neuropsychological tests and rating scales for diagnosing ADHD in pediatric liver transplant recipients.
  • Relying solely on standardized tests may lead to overdiagnosis or misdiagnosis.
  • Clinical judgment is paramount for accurate ADHD diagnosis in children with a history of liver transplantation.
Abstract