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目的探讨对ABCD2评分法预测TIA发作后7天内脑梗死发生风险的价值。方法对132例TIA患者采用ABCD2评分,并根据分值分为低(0～3)分、中(4～5)分、高(6～7)分危组,观察各组7d内脑梗死的发生率。结果 7d内各组脑梗死发生的比例分别为低危组2.5%、中危组8.9%、高危组25%。统计分析χ2=10.88,P<0.01。结论 ABCD2评分值与TIA患者脑梗死风险呈明显正相关。ABCD2评分法简便易行,是TIA患者分层评价的有效方法。
Objective To investigate the value of ABCD2 score in predicting the risk of cerebral infarction within 7 days after TIA onset. Methods A total of 132 patients with TIA were divided into low (0-3), medium (4-5), and high (6-7) subgroups according to their scores. The levels of cerebral infarction Occurrence rate. Results The incidence of cerebral infarction in each group was 2.5% in the low-risk group, 8.9% in the middle-risk group and 25% in the high-risk group. Statistical analysis χ2 = 10.88, P <0.01. Conclusion ABCD2 score was positively correlated with the risk of cerebral infarction in TIA patients. The ABCD2 scoring method is simple and effective and is an effective method for stratified evaluation of patients with TIA.