Mobilization with granulocyte \ufffd?colony stimulating factor (G-CSF) and collection peripheral blood CD34 cells from healthy volunteer for allograft
- Author:
Tung Quang Nguyen
;
Tri Anh Nguyen
;
Phan Trung Do
- Publication Type:Journal Article
- Keywords:
CD34 in peripheral blood;
Mobilization with G-CSF
- MeSH:
Hematopoietic Stem Cells;
Granulocyte Colony-Stimulating Factor;
- From:Journal of Medical Research
2007;47(1):13-19
- CountryViet Nam
- Language:Vietnamese
-
Abstract:
Background: Peripheral blood stem cells are today the mains source of cells for transplantation. The number of CD34 in peripheral blood of adult healthy volunteers is very low, so we have to mobilize. Objectives: To apply a protocol to collect CD4 cells in peripheral blood of normal donors mobilized by using G-CSF. Subjects and method: G-CSF (Leukokin) at a dose 10 mcg/kg/day was injected subcutaneously in 5 consecutive days for mobilization CD34 from 5 healthy donors. Count the number of CD34 everyday and collect CD34 cells in 5th \ufffd?6th day by automated blood cell separator (COBE-Spectra), observed clinical and hematilogy, biochemistry symtoms spontaneously. Results: The number of CD34 harvested is 215,5 \ufffd?570,2 x 106 CD34/donor. Almost other of parameters of hematology and biochemistry of donors were normal after one week from the last separation. Conclusion: Mobilization with G-CSF and aphaeresis of periphral blood stem cell from normal donors is feasibility and safety. The number of CD34 can be to allograft for an adult patient.
