摘要
目的探讨梗死前心绞痛对糖尿病急性心肌梗死(AMI)患者心功能的影响。方法216例糖尿病AMI患者,按梗死前48h内有无心绞痛分为无心绞痛史组78例和有心绞痛史组138例。所有患者均在发病6h内行溶栓或直接经皮冠状动脉介入(PCI)治疗。术后2w行99mTc心血池显像测定心功能。结果有心绞痛史组左室射血分数(LVEF)、左室峰射血率(LPER)和左室峰射血时间(LTPER)均好于无心绞痛史组(P<0.05)。有心绞痛史组左室峰充盈率(LPFR)和左室峰充盈时间(LTPFR)均好于无心绞痛史组(P<0.05)。结论梗死前心绞痛可以改善糖尿病AMI患者的心功能。
Objective To evaluate effects of preinfarction angina on function of diabetic patients with acute myocardial infarction (AMI). Methods 216 diabetic patients with AMI were divided into two groups:no previous angina group(n =78) and preinfarction angina group occurring within 48 h before onset of AMI (n = 138 ). All patients undervent thrombolysis or direct PCI within 6 h after onset of AMI; 99mWc gated cardiac blood pool image was performed to measure ventricular function at 2 weeks. Results Left ventrieular systolic performance parameters including LVEF, LPER and LTPER were significantly better in group with preinfarction angina than those in group without preinfarction angina ( P 〈 0. 05 ). Left ventricular diastolic performance parameters including LPFR and LTPFR were also better in group with preinfarction angina than those in group without preinfarction angina ( P 〈 0. 05 ). Conclusions Preinfarction angina within 48 h before AMI onset could improve ventricular function in diabetic patients.
出处
《中国老年学杂志》
CAS
CSCD
北大核心
2008年第17期1729-1730,共2页
Chinese Journal of Gerontology
基金
河北省科技厅科技攻关指导课题(052761250)
关键词
心绞痛
心肌梗死
糖尿病
心功能
Angina pectofis
Myocardial infarction
Diabete
Ventricular function