白细胞计数、中性粒细胞比率和红细胞沉降率与急性脑梗死结局的关系

被引:7
作者
叶家楷
张金涛
孔艳
许锬
邹婷婷
张永红
张绍艳
机构
[1] 苏州大学医学部公共卫生学院流行病学教研室
[2] 济南军区第八十八医院神经内科
关键词
脑梗死; 白细胞计数; 中性粒细胞比率; 红细胞沉降率;
D O I
暂无
中图分类号
R743.3 [急性脑血管疾病(中风)];
学科分类号
1002 ;
摘要
目的探讨急性脑梗死患者入院时白细胞计数、中性粒细胞比率和红细胞沉降率与住院期间不良结局的关系。方法以2675例急性脑梗死患者为研究对象,收集人口统计学信息、生活方式和病史相关资料及白细胞计数、中性粒细胞比率和红细胞沉降率等实验室检查结果。将出院时神经功能评分≥5或住院期间死亡定义为不良结局。采用非条件logistic回归方法进行统计分析。结果急性脑梗死患者有研究结局组的白细胞计数、中性粒细胞比率和红细胞沉降率均高于无研究结局组,差异均有统计学意义(P<0.05)。按四分位法将白细胞计数、中性粒细胞比率和红细胞沉降率分为4个水平,经多因素调整后,与白细胞计数≤5.6×10~9/L者相比,≥8.7×10~9/L者发生不良结局的OR值(95%CI)为1.883(1.306~2.716);与中性粒细胞比率≤0.56者相比,0.57~0.64和≥0.74者发生不良结局的OR值(95%CI)依次为1.572(1.002~2.466)和2.577(1.698~3.910);与红细胞沉降率≤4mm/h者相比,≥17mm/h者发生不良结局的OR值(95%CI)为2.426(1.233~4.776)。随着入院时白细胞计数和中性粒细胞比率的升高,发生不良结局的危险性也随之增加,线性趋势性检验P<0.05。而红细胞沉降率与住院期间不良结局无线性关系,线性趋势性检验P>0.05。结论急性脑梗死患者入院时白细胞计数、中性粒细胞比率和红细胞沉降率与住院期间不良结局有关。随着入院白细胞计数和中性粒细胞比率水平的升高,住院期间发生不良结局的危险性也相应升高。
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