PMID- 9193359 OWN - NLM STAT- MEDLINE DCOM- 19970710 LR - 20170210 IS - 0732-183X (Print) IS - 0732-183X (Linking) VI - 15 IP - 4 DP - 1997 Apr TI - Allogeneic-blood stem-cell collection following mobilization with low-dose granulocyte colony-stimulating factor. PG - 1601-7 AB - PURPOSE: The optimal dose of granulocyte colony-stimulating factor (G-CSF) for mobilization of allogeneic-blood stem cells (AlloBSC) has yet to be determined. As part of a prospective trial, 41 related human leukocyte antigen (HLA)-matched donors had blood cells mobilized with G-CSF at 5 micrograms/kg/d by subcutaneous administration. The purpose of this trial was to monitor adverse effects during G-CSF administration and stem-cell collection, to determine the optimal timing for stem-cell collection, and to determine the cellular composition of stem-cell products following G-CSF administration. PATIENTS AND METHODS: The median donor age was 42 years. Apheresis began on day 4 of G-CSF administration. At least three daily 12-L apheresis collections were performed on each donor. A minimum of 1.0 x 10(6) CD34+ cells/kg (recipient weight) and 8.0 x 10(8) mononuclear cells/kg were collected from each donor. All collections were cryopreserved in 5% dimethyl sulfoxide and 6% hydroxyethyl starch. RESULTS: Toxicities associated with G-CSF administration and the apheresis process included myalgias/arthralgias (83%), headache (44%), fever (27%), and chills (22%). The median baseline platelet count of 242 x 10(4)/ mL decreased to 221, 155, and 119 x 10(6)/mL on days 4, 5, and 6 of G-CSF administration, respectively. Median numbers of CD34+ cells in collections 1, 2, and 3 were 1.99, 2.52, and 3.13 x 10(6)/kg, respectively. The percentage and total number of CD4+, CD8+, and CD56+/CD3- cells remained relatively constant during the three collections. Median total numbers of cells were as follows: CD34+, 7.73 x 10(6)/kg; and lymphocytes, 6.93 x 10(8)/kg. CONCLUSION: Relatively low doses of G-CSF can mobilize sufficient numbers of AlloBSC safely and efficiently. FAU - Bishop, M R AU - Bishop MR AD - Department of Internal Medicine, University of Nebraska Medical Center, Omaha 68198-3330, USA. MRBishop@mail.UNMC.edu FAU - Tarantolo, S R AU - Tarantolo SR FAU - Jackson, J D AU - Jackson JD FAU - Anderson, J R AU - Anderson JR FAU - Schmit-Pokorny, K AU - Schmit-Pokorny K FAU - Zacharias, D AU - Zacharias D FAU - Pavletic, Z S AU - Pavletic ZS FAU - Pirruccello, S J AU - Pirruccello SJ FAU - Vose, J M AU - Vose JM FAU - Bierman, P J AU - Bierman PJ FAU - Warkentin, P I AU - Warkentin PI FAU - Armitage, J O AU - Armitage JO FAU - Kessinger, A AU - Kessinger A LA - eng PT - Journal Article PL - United States TA - J Clin Oncol JT - Journal of clinical oncology : official journal of the American Society of Clinical Oncology JID - 8309333 RN - 143011-72-7 (Granulocyte Colony-Stimulating Factor) SB - IM MH - Adult MH - Aged MH - Female MH - Flow Cytometry MH - Granulocyte Colony-Stimulating Factor/administration & dosage/adverse effects/*therapeutic use MH - *Hematopoietic Stem Cell Transplantation/methods MH - Hematopoietic Stem Cells/*drug effects MH - Humans MH - Male MH - Middle Aged MH - Prospective Studies MH - Tissue Donors MH - Transplantation, Homologous EDAT- 1997/04/01 00:00 MHDA- 1997/04/01 00:01 CRDT- 1997/04/01 00:00 PHST- 1997/04/01 00:00 [pubmed] PHST- 1997/04/01 00:01 [medline] PHST- 1997/04/01 00:00 [entrez] AID - 10.1200/JCO.1997.15.4.1601 [doi] PST - ppublish SO - J Clin Oncol. 1997 Apr;15(4):1601-7. doi: 10.1200/JCO.1997.15.4.1601.