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Successful heart transplantation from a donor with Ullrich congenital muscular dystrophy
C Plonka1, P D Wearden, V O Morell
1University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Insights
This study details the successful 5-year transplantation of a heart from a donor with Ullrich congenital muscular dystrophy (UCMD). Despite initial concerns about organ quality, the transplant offered a life-saving option for a critically ill recipient.
Area of Science:
- Cardiology
- Transplantation immunology
- Genetics
Background:
- Heart transplantation is a vital treatment for end-stage heart failure in children.
- Donor organ shortage and concerns regarding organ quality limit transplantations.
- Ullrich congenital muscular dystrophy (UCMD) is a rare genetic disorder affecting muscle tissue.
Observation:
- A donor heart from a patient with UCMD was repeatedly declined due to perceived poor organ quality.
- The donor heart exhibited normal function on echocardiography with minimal support.
- The recipient was critically ill, necessitating urgent transplantation.
Findings:
- Successful orthotopic heart transplantation using a donor heart from a patient with UCMD was achieved.
- The recipient experienced a positive 5-year post-transplant outcome.
- This represents a novel use of a UCMD donor heart in transplantation.
Implications:
- This case challenges assumptions about organ suitability from donors with specific genetic conditions like UCMD.
- It highlights the potential to expand the donor pool by better understanding specific genetic diagnoses.
- Further research into the cardiac implications of UCMD in potential donors is warranted.
Abstract:
Heart transplantation is the most effective therapy for children with end-stage heart disease; however, its use is limited by the number of donor organs available. This shortage may be further compounded by concerns about organ quality, leading to refusal of potential donor organ offers. We report on the successful transplantation and 5-year follow-up of a heart from a donor with Ullrich congenital muscular dystrophy (UCMD). The candidate was critically ill at the time of the transplant and the donor organ was declined repeatedly on the match run list due to concerns about organ quality, despite having normal cardiac function by echocardiography on minimal inotropic support. We believe the diagnosis of "muscular dystrophy" in the donor combined with a lack of understanding about the specifics of the diagnosis of UCMD enabled our candidate to receive a primary offer for this organ. We are unaware of any previous reports of the use of a heart from a donor with UCMD for orthotopic heart transplantation in adults or children.
