广州医药 ›› 2024, Vol. 55 ›› Issue (7): 770-775.DOI: 10.3969/j.issn.1000-8535.2024.07.012

• 论著 • 上一篇    下一篇

分析不同高血压分级血压变异性与空腹甘油三酯血糖指数及内皮功能的相关性

高辉, 曹玉枝, 陈建都, 孙婷婷, 黄一玲   

  1. 天津市第一医院内一科(天津 300232)
  • 收稿日期:2023-12-28 出版日期:2024-07-20 发布日期:2024-08-21

Analysis of the correlation between blood pressure variability in different hypertension grades and fasting triglyceride blood glucose index and endothelial function

GAO Hui, CAO Yuzhi, CHEN Jiandu, SUN Tingting, HUANG Yiling   

  1. Internal Medicine Department One,Tianjin First Hospital,Tianjin 300232,China
  • Received:2023-12-28 Online:2024-07-20 Published:2024-08-21

摘要: 目的 探讨不同高血压分级血压变异性与空腹甘油三酯血糖指数及内皮功能的相关性。方法 选取天津市第一医院2020年10月—2023年10月收治的150例高血压患者作为研究对象,将患者分为:1级组(n=50),即140~159 mmHg和(或)舒张压90~99 mmHg,2级组(n=60),即收缩压160~179 mmHg和(或)舒张压100~109 mmHg,3级组(n=40),即收缩压≥180 mmHg和(或)舒张压≥110 mmHg。测量所有患者收缩压加权标准差(SBPwSD)和舒张压加权标准差(DBPwSD)评价血压变异性,检测空腹血糖、空腹甘油三酯水平,计算空腹甘油三酯血糖指数(TyG),以及记录丙二醛(MDA)、一氧化氮(NO)、内皮素-1(ET-1)、超氧化物歧化酶(SOD)水平对内皮功能进行评价。采用Spearman相关分析法分析血压变异性与空腹TyG及内皮功能的相关性。结果 1级组DBPwSD、SBPwSD低于2级组和3级组(P<0.05);1级组空腹血糖、空腹甘油三酯、TyG低于2级组和3级组(P<0.05);1级组MDA、ET-1低于2级组和3级组,NO、SOD高于2级组和3级组(P<0.05); DBPwSD、SBPwSD与空腹血糖、空腹甘油三酯无关(P>0.05),DBPwSD、SBPwSD与NO、SOD水平呈负相关,与TyG、MDA、ET-1呈正相关(P<0.05)。结论 不同血压分级的高血压患者血压变异性、TyG及血管内皮功能具有明显差异,且高血压患者血压变异性与TyG和血管内皮功能具有明显相关性。

关键词: 高血压, 血压变异性, 空腹甘油三酯血糖指数, 血管内皮功能, 相关性, 高血压分级

Abstract: Objective To explore the correlation between blood pressure variability and fasting triglyceride blood glucose index and endothelial function in different hypertension grades.Methods A total of 150 hypertensive patients admitted to our hospital from October 2020 to October 2023 were selected as study participants.Patients were classified into group level 1 (n=50),with systolic blood pressure 140~159 mmHg and/or diastolic blood pressure 90~99 mmHg,group level 2(n=60),with systolic blood pressure 160~179 mmHg and/or diastolic blood pressure 100~109 mmHg,and group level 3(n=40),with systolic blood pressure ≥180 mmHg and/or diastolic blood pressure ≥110 mmHg.SBPwSD and DBPwSD of all patients were measured to assess their blood pressure variability.Fasting blood glucose and fasting triglyceride levels were measured to calculate TyG.MDA,NO,ET-1 and SOD were used to evaluate endothelial function.The correlation between blood pressure variability and glycemic index and endothelial function was analysed using Spearman correlation analysis.Results The DBPwSD and SBPwSD of the group level 1 were significantly lower than those of the groups level 2 and 3(P<0.05).The fasting blood glucose,fasting triglycerides and TyG in the group level 1 were significantly lower than those in the groups level 2 and 3(P<0.05).MDA and ET-1 values in the group level 1 were significantly lower than in the groups level 2 and 3,while NO and SOD values in the group level 1 were significantly higher than those in the other two groups(P<0.05).DBPwSD and SBPwSD did not correlate significantly with fasting blood glucose and fasting triglycerides(P>0.05),while DBPwSD and SBPwSD correlated negatively with NO and SOD values and correlated positively with TyG,MDA and ET-1(P<0.05).Conclusions There are significant differences in blood pressure variability,TyG,and endothelial function among hypertensive patients with different grades,and there is a significant correlation between blood pressure variability and TyG and endothelial function in hypertensive patients.

Key words: hypertension, blood pressure variability, fasting triglyceride blood glucose index, vascular endothelial function, correlation, hypertension classification