Potential Risk Factors Associated With Graft Failure of Haploidentical Hematopoietic Stem Cell Transplantation in Children With Sickle Cell Disease.
J Pediatr Hematol Oncol 2021;
43:e583-e586. [PMID:
32604335 DOI:
10.1097/mph.0000000000001873]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 05/28/2020] [Indexed: 11/25/2022]
Abstract
Nonmyeloablative (NMA) haploidentical hematopoietic stem cell transplantation for sickle cell disease has significantly increased donor availability for transplant and is increasingly used as curative treatment. The authors describe 3 pediatric patients who rejected grafts after an NMA regimen, previously reported to result in good engraftment rates in the mainly adult population. In this manuscript, potential factors contributing to rejection are described and discussed. The authors emphasize the need to further optimize the NMA regimens in pediatric patients and perform haploidentical transplants for sickle cell disease on clinical trials.
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