排便对高血压患者血压的影响

Influence of defecation on blood pressure in hypertensive patients

目的:探讨高血压患者排便时血压的变化。方法:测定126例高血压患者排便前、排便中及排便后的血压并进行统计分析,比较三者的差别,评估排便对血压的影响。结果:血压在排便时明显升高,其收缩压与舒张压分别为(151.13±24.21)mmHg、(92.10±19.69)mmHg,明显高于排便前(135.08±20.28)mmHg、(85.05±15.48)mmHg,排便后(133.39±19.13 mmHg)、(83.42±15.37)mmHg(P<0.05)。排便前、后血压无显著差别(P>0.05)。结论:高血压患者排便时血压明显升高。

Objective： To investigate the influence of defecation on blood pressure in hypertensive patients. Methods： The blood pressures before, after and in defecation of 126 patients with hypertension were measured and statistically analyzed. Results： The blood pressure significantly increased [（151.13±24. 21） mmHg, （92.10±19.69） mmHg,] in defecation, it was more than those of before defecation [ （135.08±20.28） mmHg, （85.05± 15.48） mmHg], and after defecation [ （133.89±19.13 mmHg）, （83.42±15.37） mmHg], P〈0.05 all. The blood pressure before and after defecation was no significant difference （P〉0.05）. Conclusion： Defecation significantly increases blood pressure in hypertensive patients.