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Harvesting peripheral blood stem cells from healthy donors on 4th day of cytokine mobilization

✍ Scribed by Sang Kyun Sohn; Jong Gwang Kim; Woo Jin Sung; Dong Hwan Kim; Jang Soo Suh; Kun Soo Lee; Kyu Bo Lee


Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
75 KB
Volume
18
Category
Article
ISSN
0733-2459

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✦ Synopsis


A pilot study was conducted to evaluate the efficacy of harvesting peripheral blood stem cells from normal healthy donors on day 4 after mobilization with G-CSF at 10 microg/kg for 4 days or a sequential combination of GM-CSF at 10 microg/kg for 2 days and G-CSF at 10 microg/kg for 2 more days. Harvesting over the target dose (>4 x 10(6) kg) of CD34+ cells based on the lst leukapheresis performed on day 4 was possible from 7 (53.8%) out of 13 donors. The 7 matched recipients all exhibited early engraftment, except for one who experienced transplant-related mortality, and no differences were observed with the recipients transplanted with stem cells harvested after a 5-6-day growth-factor (GF) treatment. Accordingly, harvesting from normal healthy donors on day 4 after mobilization treatment with a GF was found to be feasible for allogeneic peripheral blood stem cell transplantation and more economical in terms of the cost of the GF and the donor's commitment.


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## Abstract The current paper reports on the predicting factors associated with satisfactory peripheral blood stem cell collection and the efficacy of large‐volume leukapheresis (LVL) using femoral vein catheterization to harvest PBSCs with Fenwal CS 3000 Plus from normal healthy donors for allogen