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Orthotopic cardiac transplantation for dilated cardiomyopathy after allogeneic bone marrow transplantation
P S Ramrakha1, D I Marks, S G O'Brien
1Department of Haematology, Royal Postgraduate Medical School, London, U.K.
Insights
This case study details a patient with acute myeloid leukemia (AML) who received a bone marrow transplant (BMT). He later required a heart transplant due to cardiomyopathy, achieving full recovery.
Area of Science:
- Hematology
- Cardiology
- Transplantation Medicine
Background:
- Acute myeloid leukemia (AML) is a serious hematologic malignancy.
- Bone marrow transplantation (BMT) is a curative treatment for AML.
- Cardiomyopathy can be a serious complication post-BMT.
Observation:
- A 26-year-old man with AML underwent BMT from an HLA-identical sibling donor.
- Nine months post-BMT, he developed dilated cardiomyopathy.
- He subsequently underwent orthotopic heart transplantation.
Findings:
- The patient achieved complete hematological remission of AML.
- He demonstrated normal cardiac function post-heart transplantation.
- This is the first reported case of cardiac transplantation following BMT.
Implications:
- Cardiac transplantation is a viable option for managing severe cardiomyopathy after BMT.
- This case expands the understanding of managing complex post-transplant complications.
- Further research may explore the long-term outcomes of cardiac transplantation in BMT recipients.
Abstract:
We report the case of a 26-year-old man with acute myeloid leukemia (AML) who underwent bone marrow transplantation (BMT) from an HLA-identical sibling-donor when in first complete remission. He developed a dilated cardiomyopathy 9 months post-BMT and subsequently underwent orthotopic heart transplantation. He remains in complete hematological remission more than 12 months after surgery with normal cardiac function and an excellent performance status. Although cardiac transplantation has been carried out for chemotherapy-induced cardiomyopathy in cancer patients, to our knowledge cardiac transplantation following BMT has not been reported previously.