Differences between graft product and donor side effects following bone marrow or stem cell donation
- 16 October 2003
- journal article
- clinical trial
- Published by Springer Science and Business Media LLC in Bone Marrow Transplantation
- Vol. 32 (9), 873-880
- https://doi.org/10.1038/sj.bmt.1704245
Abstract
We report graft product stem cell yields and donor safety results of a randomized multicenter study comparing allogeneic peripheral blood stem cell (PBSC) PBSC transplantation with BM transplantation. Matched HLA-identical sibling donors (n=329) were randomized to filgrastim-mobilized PBSC or bone marrow (BM) donation groups. Median yields per kg recipient weight of CD34+ cells, T cells, and natural killer (NK) cells, respectively, were approximately two-fold, eight-fold, and greater than eight-fold in the PBSC group than in the BM group (CD34+ cells, 5.8 × 106/kg vs 2.7 × 106/kg; T cells, 300.1 × 106/kg vs 35.7 × 106/kg; NK cells, 28.2 × 106/kg vs 3.6 × 106/kg; Pvs 2 days; median difference −2 days, 95% CI −2 to 2) and had fewer median days of restricted activity (2 vs 6 days; median difference −3 days, 95% CI −4 to 2). Overall, 65% of PBSC donors and 57% of BM donors reported at least one adverse event (AE), most of which were transient, mild–moderate in severity, and without clinical sequelae. PBSC donors experienced predominantly filgrastim-related AEs, while BM donors experienced predominantly harvest-related AEs.Keywords
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