【摘要】 目的:探讨高血压患者血压变异性(BPV)与心踝血管指数(CAVI)的关系。方法:选择原发性高血压患者147例,根据CAVI分为2组,CAVI正常组57例,CAVI升高组90例,比较并分析2组24小时动态血压参数和血压变异性参数。结果:CAVI升高组较CAVI正常组,24小时平均收缩压、24小时收缩压变异性、24小时舒张压变异性、血压晨峰均高(P<0.05)。结论:高血压患者24小时平均收缩压、24小时收缩压变异性、24小时舒张压变异性、血压晨峰升高可能是高CAVI的危险因素。更多还原

【Abstract】 Objective: To explore the relationship between blood pressure variability and cardio- ankle vascular index in hytensive patients. Methods: A total 147 were enrolled in this study and divided into normal CAVI group( CAVI < 9. 0,n = 57) and high CAVI group( CAVI >9. 0) based on their cardio- ankle vascular index. ambulatory blood pressure monitoring and cardio- ankle vascular index were examined. Results: Mean 24 hour systolic blood pressure( 134. 17 ± 9. 70 vs. 128. 76 ± 8. 14),24 hour systolic blood pressure variability( 13. 27 ±2. 89 vs. 10. 55 ±2. 49),MBPS( 31. 81 ±12. 5 vs. 23. 06 ±10. 48),24 hour diastolic blood pressure variability( 11. 77 ±2. 40 vs. 10. 29 ± 2. 62)( all P < 0. 05) were significantly higher in high CAVI group than in normal CAVI group. Conclusions: Mean 24 hour systolic blood pressure,24 hour systolic blood pressure variability,24 hour diastolic blood pressure variability,MBPS may be the risk factors of high CAVI in hypertensive patients.更多还原