缺血性卒中患者卒中相关性肺炎的预测:6种评分的比较

International Journal of Cerebrovascular Diseases(2017)

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Abstract
目的 探讨Kwon评分、Chumbler评分、A2DS2(Age,Atrial fibrillation,Dysphagia,Sex,stroke Severity)评分、PANTHERIS(the Preventive ANtibacterial THERapy in acute Ischemic Stroke)评分、AIS-APS(Acute Ischemic Stroke-Associated Pneumonia Score)评分和ISAN(prestroke Independence,Sex,Age,NIHSS)评分对急性缺血性卒中患者卒中相关性肺炎(stroke-associated pneumonia,SAP)的预测价值.方法 回顾性纳入急性缺血性卒中患者,根据是否并发SAP分组,比较SAP组与非SAP组之间的人口统计学和基线特征,采用多变量logistic回归分析确定SAP的独立危险因素.应用受试者工作特征(receiver operator characteristic,ROC)曲线比较6种评分对SAP的预测价值.结果 共纳入1 427例缺血性卒中患者,卒中发病7d内并发SAP 395例(27.7%).SAP组年龄、性别、既往史(肺炎、心房颤动、吸烟)、实验室检查(白细胞计数> 11×109/L、基线血糖≥11.1 mmol/L)、牛津郡社区卒中项目(Oxfordshire Community Stroke Project,OCSP)分型、发病时被发现跌倒、吞咽障碍、机械通气、发病前改良Rankin量表(modified Rankin Scale,mRS)评分、基线格拉斯哥昏迷量表(Glasgow Coma Scale,GCS)评分、基线美国国立卫生研究院量表(National Institutes of Health Stroke Scale,NIHSS)评分以及6种评分与非SAP组均存在显著统计学差异(P均<0.05).多变量logistic回归分析显示,年龄[优势比(odds ratio,OR)1.034,95%可信区间(confidence interval,CI)1.019 ~ 1.049;P<0.001]、白细胞计数> 11×109/L(OR4.386,95% CI 2.763 ~6.905;P<0.001)、基线血糖≥11.1 mmol/L(OR1.933,95% CI 1.305 ~2.864;P=0.001)、吞咽障碍(OR 7.839,95% CI4.892~12.563;P<0.001)、基线NIHSS评分(OR 1.120,95% CI 1.077~ 1.165;P<0.001)、基线GCS评分(OR 1.132,95% CI1.019 ~1.257;P =0.021)为发生SAP的独立危险因素.Chumbler评分、AIS-APS、A2DS2评分、ISAN评分、Kwon评分和PANTHERIS评分预测SAP的ROC曲线下面积分别为0.830(95% CI 0.805 ~0.855)、0.827(95% CI 0.802 ~0.852)、0.818(95% CI0.792 ~0.845)、0.788(95% CI 0.762~0.814)、0.774(95% CI0.774 ~0.803)和0.727(95% CI0.695 ~0.758).Chumbler评分、A2DS2评分和AIS-APS的ROC曲线下面积两两比较差异无统计学意义,Chumbler评分、A2DS2评分、AIS-APS与ISAN评分之间差异均有统计学意义(AIS-APS与ISAN比较:P =0.001;其余P<0.001).结论 Chumbler评分、AIS-APS评分和A2DS2评分预测急性缺血性卒中患者SAP的准确性优于ISAN评分、Kwon评分和PANTHERIS评分,临床应用价值较高.
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Key words
Stroke,Brain Ischemia,Pneumonia,Predictive Value of Tests,ROC Curve,Risk Assessment,Risk Factors
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