PMID: 7535728Nov 1, 1994Paper

G-CSF mobilization in steady state for peripheral blood stem cell transplantation

[Hokkaido igaku zasshi] The Hokkaido journal of medical science
Masaharu KasaiT Higa

Abstract

Peripheral blood stem cells were collected by granulocyte-colony stimulating factor (G-CSF) mobilization in normal volunteers and patients with hematological malignancy in complete remission without anti-cancer drug synchronization. The yields of PBSC and the possibility of G-CSF mobilization in steady state for PBSC transplantation (PBSCT) were studied. For collecting PBSC, G-CSF was subcutaneously injected at the dose of 100 micrograms/m2 on 5 consecutive days. PBSC collection was performed on day 4 and/or 5 by using cell separator, CS-3000. In normal volunteers, the yields of colony forming unit in granulocyte and macrophage (CFU-GM) was 1.9 x 10(4) kg by processing the plasma of 1.5L, and CD34 positive cell was 1.4% on the average. In patients with hematological malignancy in complete remission, the processing volume ranges from 10 to 18L/1-2 cycles, the average CFU-GM number was 2.2 x 10(5)/kg, and the average CD34 positive cell was 2.2%. In acute leukemia case, PBSCT was performed by using G-CSF mobilized PBSC, engraftment was achieved earlier. In conclusion, the yields of G-CSF mobilized PBSC from normal volunteers suggested the possibility of PBSCT and the yields of PBSC from patients in complete remission proved that G...Continue Reading

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