The effects of autologous peripheral blood stem cell mobilization by-CSF in old patients with acute myocardial infarction (AMI)
- VernacularTitle:粒细胞集落刺激因子(G-CSF)对老年急性心肌梗死患者外周血干细胞动员效率的临床观察
- Author:
Ming ZHANG
;
Zhanquan LI
;
Yuanzhe JIN
- Publication Type:Journal Article
- Keywords:
G-CSF;
stem cell;
CD34 +;
mobilization
- From:
Journal of Interventional Radiology
2004;0(S2):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective We Observed the mobilization effects of autologous circulating blood stem cell by G-CSF in old patients(≥70 years old) with acute myocardial infarction (AMI).Methods 10 old patients with AMI were allocated to receive either inclusive type Granulocyte Colony-Stimulating Factor (G-CSF), or excrete type G-CSF to mobilize the stem cell, with either 300?g/day or 600?g/day. The patients received G-CSF by hypodermic injection, and the duration of applying G-CSF was 5 days. In the process of the mobilization of the circulating blood stem cell, the white blood cell (WBC) and CD34 + cell count in the circulating blood should be observed. Results Prior to applying G-CSF and the 3rd、4th、5th、6th、7th after applying G-CSF, the counts of WBC were 6.75?10 9/L、28.16?10 9/L、34.93?10 9/L、34.40?10 9/L、38.93?10 9/L、21.85?10 9/L; the counts of CD34+ cell were 6.25?10 6、51.10?10 6、92.60?10 6、109.65?10 6、134.69?10 6、45.09?10 6 The peak of curve that WBC and CD34 + cell count changed with applying days was at the 6th .The count of CD34 + cell in the circulating blood was positive referent with the count of WBC in the circulating blood(r=0.940)Conclusion In old patients with AMI, the mobilized peak of WBC and CD34 + cell counts changed with applying days was at the 6th, and the count of CD34 + cell in the circulating blood was positive referent with the count of WBC in the circulating blood.
