目的探讨ABCD2评分对眩晕患者脑梗死事件的预测价值。方法收集2010年1月至2012年10月解放军第252医院收治的眩晕患者268例,根据有无脑梗死分为脑梗死组和无脑梗死组,对患者行ABCD2评分,分析组间年龄、血压、临床特征、症状持续时间和糖...目的探讨ABCD2评分对眩晕患者脑梗死事件的预测价值。方法收集2010年1月至2012年10月解放军第252医院收治的眩晕患者268例,根据有无脑梗死分为脑梗死组和无脑梗死组,对患者行ABCD2评分,分析组间年龄、血压、临床特征、症状持续时间和糖尿病史的差异,绘制ROC曲线。结果脑梗死组就诊时血压≥140/90 mm Hg、肢体无力比例显著高于无脑梗死组(P<0.05),脑梗死组ABCD2评分显著高于无脑梗死组(P<0.05)。利用ROC曲线,以ABCD2评分来预测脑梗死情况,曲线下面积为0.90,P=0.000,95%CI为0.835~0.966,Cutoff值为4.5分。结论ABCD2评分可对眩晕后脑梗死风险进行预测,对预防脑卒中的发生、改善预后至关重要。展开更多
A previous diagnosis of gestational diabetes(GDM)carries a lifetime risk of progression to type 2 diabetes of up to 60%.Identification of those women at higher risk of progression to diabetes allows the timely introdu...A previous diagnosis of gestational diabetes(GDM)carries a lifetime risk of progression to type 2 diabetes of up to 60%.Identification of those women at higher risk of progression to diabetes allows the timely introduction of measures to delay or prevent diabetes onset.However,there is a large degree of variability in the literature with regard to the proportion of women with a history of GDM who go on to develop diabetes.Heterogeneity between cohorts with regard to diagnostic criteria used,duration of follow-up,and the characteristics of the study population limit the ability to make meaningful comparisons across studies.As the new International Association for Diabetes in Pregnancy Study Group criteria are increasingly adopted worldwide,the prevalence of GDM is set to increase by two-to three-fold.Here,we review the literature to examine the evolution of diagnostic criteria for GDM,the implications of changing criteria on the proportion of women with previous GDM progressing to diabetes,and how the use of different diagnostic criteria may influence the development of appropriate follow-up strategies.展开更多
文摘目的探讨ABCD2评分对眩晕患者脑梗死事件的预测价值。方法收集2010年1月至2012年10月解放军第252医院收治的眩晕患者268例,根据有无脑梗死分为脑梗死组和无脑梗死组,对患者行ABCD2评分,分析组间年龄、血压、临床特征、症状持续时间和糖尿病史的差异,绘制ROC曲线。结果脑梗死组就诊时血压≥140/90 mm Hg、肢体无力比例显著高于无脑梗死组(P<0.05),脑梗死组ABCD2评分显著高于无脑梗死组(P<0.05)。利用ROC曲线,以ABCD2评分来预测脑梗死情况,曲线下面积为0.90,P=0.000,95%CI为0.835~0.966,Cutoff值为4.5分。结论ABCD2评分可对眩晕后脑梗死风险进行预测,对预防脑卒中的发生、改善预后至关重要。
文摘A previous diagnosis of gestational diabetes(GDM)carries a lifetime risk of progression to type 2 diabetes of up to 60%.Identification of those women at higher risk of progression to diabetes allows the timely introduction of measures to delay or prevent diabetes onset.However,there is a large degree of variability in the literature with regard to the proportion of women with a history of GDM who go on to develop diabetes.Heterogeneity between cohorts with regard to diagnostic criteria used,duration of follow-up,and the characteristics of the study population limit the ability to make meaningful comparisons across studies.As the new International Association for Diabetes in Pregnancy Study Group criteria are increasingly adopted worldwide,the prevalence of GDM is set to increase by two-to three-fold.Here,we review the literature to examine the evolution of diagnostic criteria for GDM,the implications of changing criteria on the proportion of women with previous GDM progressing to diabetes,and how the use of different diagnostic criteria may influence the development of appropriate follow-up strategies.
