Intracoronary autologous mononuclear bone marrow cell transplantation for patients with chronic ischemic heart failure
- VernacularTitle:经冠状动脉自体骨髓单个核细胞移植治疗缺血性心力衰竭
- Author:
Lianru GAO
;
Haitao TIAN
;
Zhiming ZHU
- Publication Type:Journal Article
- Keywords:
Heart failure;
Bone marrow cell;
Cell transplantation
- From:
Chinese Journal of Interventional Cardiology
2003;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the possibility, effect and safety of intracoronary autologous moronuclear bone marrow cell (MBMC) transplantation in patients with ischemia heart failure (IHF). Methods 41 patients with IHF were enrolled in this prospective nonrandomized study. 14 patients were transplanted with autologous MBMC via a balloon catheter placed into the infarct-related artery during balloon dilatation by highpressure infusion, which was performed 6-8 times for 2 minutes each. 13 patients were transplanted via selective the infarct-related arteries by highpressure infusion. Results There were no major periprocedural complications. Two patients had limited premature ventricular contractions during cell infusion forseveral seconds. Two patients felt cold after 15-30 minutes infusing cell and got better several minutes later. There were no new onset of arrhythmias found on 48 h ECG monitoring. After 3 months of follow up, the symptoms and cardiac function were significantly improved in the transplantation group. FDG-PET analysis revealed a significant increase in myocardial metabolism (23.94?7.28)% (P=0.015). Plasma BNP lever decreased significatly at 3 days and 7 days after transplantation than before transplantation (P
