高血压患者动态血压与BMI的相关性

The Relationship between Ambulatory Blood Pressue and Body Mass Index of Hypertension Patients

目的观察高血压患者体质量指数(BMI)对动态血压各指标及其昼夜节律是否有影响。方法对160例高血压患者进行动态血压监测,并测量身高和体质量,计算体质量指数。结果超重/肥胖组的平均收缩压(SBP)、平均动脉压(MBP)、平均脉压(PP)均高于非超重组(差异有统计学意义);超重/肥胖组和非超重组在四种动态血压节律分型中的分布均有显著差异性。结论 BMI值影响高血压患者SBP、MBP和PP,同时影响了高血压患者动态血压的节律。

Objective Observe whether there is an effect of body mass index（MBI） to all ambulatory blood pressure indicators and circadian rhythm of hypertension patients. Methods Ambulatory blood pressure monitoring in 160 cases of patients with high blood pressure, and to measure the height and weight, calculate body mass index. Results Overweight, obese group mean systolic blood pressure, mean arterial pressure, average pulse pressure are higher than that of non overweight group（the difference is statistically significant）; overweight, obese and non overweight group in distribution of four ambulatory blood pressure rhythm type has remarkable difference. Conclusion Body mass index can be increased in hypertensive patients with systolic blood pressure, arterial blood pressure, and pulse pressure, meanwhile, it has effects on hypertension ambulatory blood pressure rhythm.