Favorable outcomes with durable chimerism after hematopoietic cell transplantation using busulfan and fludarabine-based reduced-intensity conditioning for pediatric patients with hemophagocytic lymphohistiocytosis

Autor: Jin Kyung Suh, Young Kwon Koh, Sung Han Kang, Hyery Kim, Eun Seok Choi, Kyung-Nam Koh, Ho Joon Im
Rok vydání: 2022
Předmět:
Zdroj: Blood research. 57(2)
ISSN: 2287-979X
Popis: The incorporation of a reduced-intensity conditioning (RIC) regimen in hematopoietic cell transplantation (HCT) for patients with hemophagocytic lymphohistiocytosis (HLH) has decreased early mortality but is associated with a high rate of mixed chimerism and graft failure. Here, we present a successful single-center experience using busulfan and a fludarabine-based RIC regimen for the treatment of HLH.The medical records of pediatric patients with HLH who underwent HCT using a busulfan/ fludarabine-based RIC regimen between January 2008 and December 2017 were reviewed retrospectively.Nine patients received HCT with a busulfan/fludarabine-based RIC regimen. Three patients had primary HLH, and the other six patients had secondary HLH with multiple reactivations. All three patients with primary HLH hadOur experience suggests that a busulfan/fludarabine-based RIC regimen is a viable option for pediatric patients with HLH who require HCT.
Databáze: OpenAIRE