临床荟萃 ›› 2016, Vol. 31 ›› Issue (2): 198-200.doi: 10.3969/j.issn.1004-583X.2016.02.015

• 论著 • 上一篇    下一篇

评分联合左心房内径对非瓣膜性心房颤动患者脑卒中风险的预测价值

耿巍,张旗,田祥,张同乐,刘颖,付永奇,齐磊,朱瑶,靳丽丽   

  1. 保定市第一中心医院 心内科,河北 保定 071000
  • 收稿日期:2015-11-18 出版日期:2016-02-05 发布日期:2016-04-18
  • 通讯作者: 耿巍,Email: docgwei@163.com

Predictive value of CHA2DS2-VASc score combining left atrial diameter for risk of stroke in patients with non-valvular atrial fibrillation

Geng Wei, Zhang Qi, Tian Xiang, Zhang Tongle, Liu Ying, Fu Yongqi, Qi Lei, Zhu Yao, Jin Lili   

  1. Department of Cardiology, No.1 Central Hospital of Baoding, Baoding 071000, China
  • Received:2015-11-18 Online:2016-02-05 Published:2016-04-18
  • Contact: Geng Wei, Email: docgwei@163.com

摘要: 目的 探讨CHA2DS2-VASc评分联合左心房内径预测非瓣膜性心房颤动(房颤)患者发生脑卒中风险的价值。方法 共纳入230例非瓣膜性房颤患者,依据病史及辅助检查计算CHA2DS2-VASc评分。于患者出院后随访1年,随访期间若患者发生脑卒中或随访满1年则随访结束,根据随访结果将患者分为脑卒中组和非脑卒中组。结果 脑卒中组CHA2DS2-VASc评分、左心房内径较非脑卒中组偏高,CHA2DS2-VASc评分、左心房内径、CHA2DS2-VASc评分联合左心房内径预测非瓣膜性房颤患者发生脑卒中的ROC曲线下面积分别为0.789、0.753、0.835;CHA2DS2-VASc评分联合左心房内径的ROC曲线下面积与CHA2DS2-VASc评分、左心房内径的ROC曲线下面积比较差异有统计学意义(P<0.01)。结论 CHA2DS2-VASc评分联合左心房内径对非瓣膜性房颤患者发生脑卒中的风险有更高的预测价值。

关键词: 卒中, 心房颤动, CHA2DS2-VASc评分, 左心房内径

Abstract: Objective To explore the predictive value of CHA2DS2-VASc score combined with left atrial diameter for the risk of stroke in patients with non-valvular atrial fibrillation (NVAF).Methods A total of 230 patients with NVAF were selected. CHA2DS2-VASc score was calculated for each patient by the clinical history and auxiliary examination. All patients were followed up for one year after discharging from hospital, and the follow-up visit would be finished if patients suffered from stroke or followed up for one year. The patients were divided into stroke group and non-stroke group according to the follow-up results.Results The CHA2DS2-VASc score and left atrial diameter in the stroke group were higher than those of non-stroke group. The area under the ROC curve of CHA2DS2-VASc score, left atrial diameter and CHA2DS2-VASc score combined with left atrial diameter to predict the happening of stroke in patients with NVAF were respectively 0.789,0.753 and 0.835. There were significant difference in area under the ROC curve among CHA2DS2-VASc score, left atrial diameter and CHA2DS2-VASc score combined with left atrial diameter(P<0.01).Conclusion The predictive value of CHA2DS2-VASc score combined with left atrial diameter is higher for the occurrence of stroke in patients with NVAF.

Key words: stroke, atrial fibrillation, CHA2DS2-VASc score, left atrial diameter

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