高龄急性心肌梗死患者院内死亡的临床因素分析

被引:8
作者
郭丽君
何立芸
高炜
机构
[1] 北京大学第三医院心内科
关键词
急性心肌梗死; 老年; 死亡;
D O I
暂无
中图分类号
R542.22 [];
学科分类号
摘要
目的评价日常临床实践中高龄急性心肌梗死(AMI)住院病人的近期预后和死亡的相关因素及死亡原因。方法研究包括167例年龄≥75岁AMI患者,按是否发生住院期间死亡分成:死亡组54例,存活组113例。回顾性分析其临床特征与死亡之间的关系和死因。结果与存活组比较,死亡组的年龄、入院时心率、外周血白细胞计数、血糖、血尿素氮值均明显高于存活组,而左室射血分数值却显著低于存活组;发病症状不典型、既往脑血管病史、肾功能不全病史、入院时Killip心功能分级ⅢⅣ级、并发肾功能不全或其他并发症者多于存活组,而接受冠脉造影的病人比例明显少于存活组。多因素Logistic分析显示:入院时高Killip心功能分级(OR9.53,P<0.01)、并发脑血管病(OR8.43,P=0.04)、既往脑血管病史(OR4.10,P=0.02)、入院时血糖水平(OR1.10,P=0.02)和心率(OR1.03,P=0.04)、典型症状发病(OR0.24,P=0.01)是高龄AMI患者住院期间死亡的独立预测因素。死亡患者中66.67%死于心力衰竭。结论高龄AMI患者有很高的住院死亡率,主要死亡原因为心力衰竭;入院时心功能状态、既往或并发脑血管病、心力衰竭和发病时症状表现是高龄AMI患者住院期间死亡的独立相关因素。
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页码:229 / 232
页数:4
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