Subclinic cardiac involvement in paediatric patients with celiac disease: a novel sign for a case finding approach

E Lionetti1, C Catassi, R Francavilla

  • 1Department of Pediatrics, University of Catania, Via Santa Sofia, 78095124- Bari, Italy. elenalionetti@inwind.it

Insights

Children with celiac disease (CD) often show early heart issues, like valve problems. A gluten-free diet (GFD) significantly improved cardiac function and resolved valve issues in these young patients.

Area of Science:

  • Pediatric Cardiology
  • Gastroenterology
  • Clinical Medicine

Background:

  • Celiac disease (CD) is an autoimmune disorder triggered by gluten ingestion.
  • Early cardiac involvement in pediatric CD is not well-characterized.
  • Assessing cardiac function in children with CD is crucial for comprehensive management.

Purpose of the Study:

  • To determine the prevalence of early cardiac abnormalities in children diagnosed with celiac disease.
  • To investigate the effect of a gluten-free diet (GFD) on cardiac parameters in pediatric CD patients.
  • To evaluate echocardiographic changes following a GFD intervention.

Main Methods:

  • Echocardiographic examinations were performed on 60 children with CD and 45 healthy controls.
  • Key echocardiographic parameters included ejection fraction (EF), fractional shortening (FS), and left ventricular dimensions (LVDD, LVSD).
  • Valve regurgitation was assessed, and CD patients were re-evaluated after one year on a GFD.

Main Results:

  • Mild cardiac involvement, including valve regurgitation and impaired ejection fraction, was significantly more common in CD children (21.7%) than controls (2.2%).
  • CD patients exhibited lower contractility indices and increased left ventricular dimensions compared to controls.
  • Following a one-year GFD, all cases of valve regurgitation resolved, and echocardiographic parameters showed significant improvement.

Conclusions:

  • Subclinical cardiac involvement is frequent in children with celiac disease.
  • A gluten-free diet can lead to significant improvements in cardiac function and resolution of valve lesions in pediatric CD.
  • Early detection and dietary management are important for addressing cardiac manifestations in celiac disease.