Assessment of Brain Development in Children With Congenital Diaphragmatic Hernia - an Automated Brain Segmentation

Sherif A Mohamed1, Larissa Götz2, Victor Saase2

  • 1Department of Neuroradiology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; sherif.mohamed@umm.de.

In Vivo (Athens, Greece)
|December 31, 2024
PubMed

Insights

Children with congenital diaphragmatic hernia (CDH) show altered brain development, with increased gray matter and cerebrospinal fluid volumes. ECMO treatment in CDH patients further impacts brain structure, suggesting neurodevelopmental challenges.

Area of Science:

  • Pediatric Neurology
  • Neonatal Surgery
  • Neuroimaging

Background:

  • Congenital diaphragmatic hernia (CDH) is a severe neonatal condition often leading to neurodevelopmental delays.
  • Prenatal and postnatal factors like hypoxia and impaired lung development contribute to brain growth disruption.
  • Improved survival rates from treatments like ECMO highlight the need to understand associated neurodevelopmental risks.

Purpose of the Study:

  • To evaluate brain development in 2-year-old children with CDH, comparing those treated with and without ECMO to healthy controls.
  • To utilize MRI-based automated segmentation for precise volumetric and cortical thickness measurements.
  • To identify neurodevelopmental differences in CDH patients and the impact of ECMO therapy.

Main Methods:

  • A cohort of 31 children with CDH (10 treated with ECMO) and 31 healthy controls underwent 3-T MRI.
  • Automated MRI analysis using CerebroMatic and SPM12 software quantified cerebrospinal fluid (CSF), gray matter (GM), white matter (WM), and cortical thickness (CT).
  • Statistical comparisons were made between CDH patients (with and without ECMO) and the control group.

Main Results:

  • CDH patients exhibited significantly increased CSF, GM, and total intracranial volumes compared to controls.
  • ECMO-treated CDH patients showed significantly higher GM and CSF volumes than healthy controls.
  • Elevated cortical thickness in CDH patients, irrespective of ECMO, suggests potential maturational deficits.

Conclusions:

  • Children with CDH display distinct neurodevelopmental patterns, evidenced by altered brain volumes.
  • ECMO therapy in CDH patients is associated with specific volumetric brain changes.
  • Increased cortical thickness, GM, and CSF volumes in CDH patients indicate complex neurodevelopmental challenges requiring further investigation.
Abstract

Related Concept Videos