Peripheral blood stem cells transplantation for treatment of chronic lower limb ischemia
10.3760/cma.j.issn.1673-4203.2010.10.004
- VernacularTitle:外周血干细胞移植治疗慢性下肢动脉缺血性疾病
- Author:
Guokai YANG
;
Xiaoming HE
;
Yan BAO
;
Yong YANG
;
Jia WAN
- Publication Type:Journal Article
- Keywords:
Peripheral blood stem cell;
Autologous transplantation;
Lower limb ischemia
- From:
International Journal of Surgery
2010;37(10):657-659
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the efficiency of autologous transplantation of peripheral blood stem cell for treatment of patients with chronic lower limb ischemia. Methods Forty-six patients with chronic lower limb ischemia were treated by autologous peripheral blood stem cell transplantation. Results Fortytwo patients had pain relief on legs, and cold and cool feelings in lower limbs disappeared. Thirty-five patients had pain relief on feet, and 29 of them had disappearance of cold and cool feelings. Due to necrosis in middle and lower part of leg, 4 patients took extremity amputation after 4 weeks of the transplantation. In the 42 patients who kept their legs 3 months after transplantation, the distance of anginacruris extended from (87. 45 ±41.22) m to (348.52 ± 147.24) m, skin temperature increased from(28.52 ±0.51 ) ℃ to(33.56±0.62) ℃ ,and ankle-brachial index (ABI) increased from(0.48 ±0.06)to(0.75 ±0.07). There were statistical differences, and the scores of the distance of anginacruris, skin temperature, and ABI after transplantation were better than before. six months after transplantation autobiography of lower extremity was used, and neonatal lateral vessels of different degrees were found in 37 patients. Conclusion Autologous transplantation of peripheral blood stem cell is a simple, safe, and effective method, especially in treating patients with lower limb ischemia in which no arterial reconstruction is feasible.
