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A new patch for the Norwood procedure
G Gargiulo1, C Pace Napoleone, M Solinas
1Department of Cardiac Surgery, Santa Orsola-Malpighi Hospital, University of Bologna, Italy. gargiulo@orsola-malpighi.med.unibo.it
The Annals of Thoracic Surgery
|December 10, 1999
Summary
A novel bovine pericardial patch offers a cost-effective solution for aortic enlargement in infant heart surgery, addressing homograft shortages and viral transmission risks in hypoplastic left heart syndrome procedures.
Area of Science:
- Biomaterials Science
- Pediatric Cardiac Surgery
- Congenital Heart Defect Management
Background:
- Limited availability of pediatric pulmonary homografts presents challenges in complex infant cardiac surgeries.
- Potential risk of viral transmission from homografts necessitates alternative solutions for aortic reconstruction.
Purpose of the Study:
- To develop and introduce an innovative, tailor-made patch for aortic enlargement in the Norwood procedure for hypoplastic left heart syndrome.
- To provide a safe, cost-effective, and readily available alternative to traditional homografts.
Main Methods:
- Design and fabrication of a sterile bovine pericardial patch.
- Evaluation of the patch's suitability for aortic enlargement in the Norwood procedure.
Main Results:
- The developed bovine pericardial patch is sterile and can be customized to specific surgical needs.
- The patch presents a non-expensive alternative for aortic enlargement.
Conclusions:
- The novel bovine pericardial patch is a viable and advantageous option for aortic enlargement in the Norwood procedure.
- This innovation addresses critical issues of homograft availability and viral safety in pediatric cardiac surgery.