天津市季节变化与老年急性冠状动脉综合征病死率的关系

被引:2
作者
王罗莎
王林
封锐
黄姣红
郭晓坤
郭世杰
机构
[1] 天津医科大学第二医院干部保健科
关键词
冠状动脉疾病; 季节; 死亡率; 老年人;
D O I
暂无
中图分类号
R541.4 [冠状动脉(粥样)硬化性心脏病(冠心病)];
学科分类号
摘要
目的探讨天津市季节变化对老年急性冠状动脉综合征病死率的影响,找出病死率较高的季节及高风险人群,制定相应的措施降低老年急性冠状动脉综合征患者的病死率。方法住院且诊断明确的1 701例急性冠状动脉综合征患者,按入院季节分组,分析研究对象性别、年龄、个人史、既往史、入院时情况和病死率。结果急性冠状动脉综合征病死率在春季为15.6%(71/456),夏季为8.5%(26/305),秋季为10.1%(42/417),冬季为16.6%(87/523),其差异有统计学意义(P<0.01),冬季比夏秋季病死率高(P<0.05),春季比夏季病死率高(P<0.05)。与夏季相比春冬季死亡的患者年龄较高(P<0.05)。既往有高血压者在冬季比夏秋季的病死率高(P<0.05),有冠心病者在秋冬季的病死率比春夏季高(P<0.05),ST段有明显改变的病死率冬季比春季高(P<0.05)。二元logistic回归分析显示季节(OR=1.169,P<0.05,OR值95%CI=1.00~1.360)、冠心病病史(OR=1.536,P<0.05,OR值95%CI=1.036~2.279)、年龄(OR=1.050,P<0.01,OR值95%CI=1.022~1.078)、ST段明显改变(OR=1.533,P<0.05,OR值95%CI=1.070~2.195)为急性冠状动脉综合征病死率的危险因素。结论四季中患者的病死率高低不同,春冬季的病死率较高,患者年龄越高,死亡风险越大,以春冬季为著,合并有高血压、ST段改变明显的患者在冬季为高风险人群,有冠心病的患者在秋冬季为高风险人群。
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页码:502 / 504+508 +508
页数:4
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