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Repair, replacement, Ross: how I approach the older child with mixed aortic stenosis/aortic insufficiency

Ismail El-Hamamsy1, Magdi H Yacoub

  • 1Harefield Heart Science Center, National Heart and Lung Institute, Imperial College London, UK.

Seminars in Thoracic and Cardiovascular Surgery. Pediatric Cardiac Surgery Annual
|April 8, 2009
PubMed

Insights

Children with mixed aortic stenosis and regurgitation often need complex valve replacement. This study outlines a favored approach considering growth, reoperation risk, and anticoagulation needs in pediatric patients.

Area of Science:

  • Pediatric Cardiology
  • Congenital Heart Disease
  • Aortic Valve Disease

Background:

  • Aortic valve disease in children commonly presents as isolated stenosis or regurgitation, amenable to repair.
  • Mixed aortic stenosis and regurgitation in pediatric patients presents complex management challenges.
  • Current management lacks standardized decision-making due to patient variability and limited data.

Purpose of the Study:

  • To present a favored clinical approach for managing mixed aortic stenosis and regurgitation in children.
  • To explore various treatment options for pediatric aortic valve disease with mixed pathologies.
  • To address key considerations including growth, reoperation risk, and anticoagulation.

Main Methods:

  • Review of clinical experience and existing literature on pediatric aortic valve disease.
  • Analysis of factors influencing surgical and medical management decisions.
  • Development of a structured approach for complex cases.

Main Results:

  • Valve repair is often successful for isolated aortic regurgitation or stenosis, delaying replacement.
  • Mixed aortic stenosis and regurgitation frequently necessitates valve and/or root replacement.
  • Management decisions are individualized based on growth potential, reoperation risk, and anticoagulation requirements.

Conclusions:

  • A tailored approach is crucial for children with mixed aortic stenosis and regurgitation.
  • Careful consideration of long-term outcomes, including growth and reoperation, is paramount.
  • This study provides a framework for managing complex pediatric aortic valve disease.

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