绝经女性OSTA指数对baPWV的影响及对外周动脉硬化的预测价值  

The effect of OSTA index on baPWV in menopausal women and its predictive value for peripheral atherosclerosis

作　　者：程方园 张小琴 李俊祥 李芸[2] 吴碧华[1] 辜建伟[1] 杨云凤[1] 刘菊华[1] CHENG Fangyuan;ZHANG Xiaoqin;LI Junxiang;LI Yun;WU Bihua;GU Jianwei;YANG Yunfeng;LIU Juhua(Department of Geriatrics,Affiliated Hospital of North Sichuan Medical College,Nanchong 637000,China;Physical Examination Center,Affiliated Hospital of North Sichuan Medical College,Nanchong 637000,China)

机构地区：[1]川北医学院附属医院老年科,637000 [2]川北医学院附属医院体检中心,637000

出　　处：《天津医药》2024年第10期1079-1083,共5页Tianjin Medical Journal

基　　金：四川省医学会静脉血栓栓塞症防治(恒瑞)专项(2019HR42);自贡市哲学社会科学重点研究基地运动与健康创新研究中心2022年度科研项目(YDJKZ22-03);南充市社会科学研究“十四五”规划(NC21B198)。

摘　　要：目的探究绝经女性亚洲骨质疏松自我评估工具(OSTA)指数对其臂-踝脉搏波传导速度(baPWV)和外周动脉硬化的影响及预测价值。方法纳入正常体检的1138例绝经女性并收集其一般临床资料,计算OSTA指数,测量baPWV,根据baPWV数值将其分为对照组(baPWV<1400 cm/s,539例)和外周动脉硬化组(baPWV≥1400 cm/s,599例)。采用线性回归、Logistic回归分析绝经女性OSTA指数对baPWV及外周动脉硬化的影响;受试者工作特征(ROC)曲线评价其对外周动脉硬化的预测价值。结果外周动脉硬化组OSTA指数低于对照组[-0.40(-2.20,1.00)vs.0.40(-0.60,1.40),P<0.05];单因素线性回归分析显示OSTA指数为baPWV的影响因素,经校正危险因素后,多因素线性回归分析提示OSTA指数仍影响baPWV数值(P<0.05),线性回归方程为baPWV=-27.911-39.752×OSTA+6.444×收缩压+7.008×舒张压+11.506×同型半胱氨酸+27.942×超敏C反应蛋白。Logistic回归分析提示OSTA指数增高为外周动脉硬化的保护因素(OR=0.664,95%CI:0.535~0.823,P<0.001)。ROC曲线分析提示OSTA指数以-1.25为最佳截断点,预测外周动脉硬化的曲线下面积为0.619,敏感度为36.2%,特异度为86.3%。结论在绝经女性中,OSTA指数为baPWV的影响因素,可通过OSTA指数预测baPWV数值,OSTA指数增高是外周动脉硬化的保护因素。Objective To investigate the effect of Osteoporosis Self-Assessment Tool for Asia(OSTA)index on brachial ankle pulse wave velocity(baPWV)and its predictive value for peripheral atherosclerosis in menopausal women.Methods A total of 1138 menopausal women who underwent physical examination at our hospital from January 2022 to December 2022 were enrolled in the study.General clinical data were collected,the OSTA index was calculated,and baPWV was measured.Patients were divided into the control group(n=539)and the peripheral atherosclerosis group(n=599)according to the baPWV values(peripheral atherosclerosis occurs with baPWV≥1400 cm/s).Linear regression and Logistic regression were used to analyze the effect of OSTA index on baPWV in menopausal women.The predictive value of peripheral atherosclerosis was evaluated using the receiver operating characteristic(ROC)curve.Results The OSTA index was lower in the peripheral atherosclerosis group than that in the control group[-0.40(-2.20,1.00)vs.0.40(-0.60,1.40),P<0.05].Univariate linear regression analysis was used to conclude that the OSTA index was an influencing factor of baPWV,and after correcting for risk factors,multivariate linear regression analysis indicated that OSTA index still affected the value of baPWV(P<0.05).The linear regression equation was baPWV=-27.911-39.752×OSTA+6.444×SBP+7.008×DBP+11.506×HCY+27.942×Hs-CRP.Logistic regression analysis suggested that increased OSTA index was a protective factor for peripheral atherosclerosis(OR=0.664,95%CI:0.535-0.823,P<0.001).ROC curve analysis suggested that OSTA index was-1.25 as the optimal cutoff point,which predicted peripheral atherosclerosis with an area under the curve of 0.619,a sensitivity of 36.2%and a specificity of 86.3%.Conclusion In menopausal women,OSTA index is an influential factor for baPWV,and increased OSTA index is a protective factor against peripheral atherosclerosis,which can be used to predict baPWV value.

关 键 词：动脉硬化 绝经期 外周动脉疾病 OSTA指数 臂-踝脉搏波传导速度 

分 类 号：R543.5[医药卫生—心血管疾病]