原发性高血压患者胰岛素抵抗与血管紧张素Ⅱ的相关性

Relationship between insulin resistance and angiotensin Ⅱ in patients with essential hypertension

目的 探讨原发性高血压(EH)患者胰岛素抵抗与血管紧张素Ⅱ(AngⅡ)、左室重构的相关性.方法 收集120例EH患者,根据HOMA-IR公式计算的胰岛素抵抗指数将其分为两组:胰岛素抵抗组(IR)、非胰岛素抵抗组(N-IR),测量并比较两组间电解质、血脂、血肌酐清除率、AngⅡ、左室射血分数、左室质量指数(LVMI)水平.结果 LVMI、AngⅡ水平IR组均明显高于N-IR组(P＜0.05).结论 EH患者胰岛素抵抗与血AngⅡ水平有关,并可能与左室重构有关.

Objective To investigate the relationship between insulin resistance and angiotensin Ⅱ , the left ventricular remodeling in patients with essential hypertension(EH). Methods According to the insulin resistance index, 120 cases of EH were divided into two groups: insulin resistance group (IR), non- insulin resistant group (N-IR). And the electrolyte, blood lipids, creatinine clearance rate, Ang Ⅱ , left ventricular ejection fraction and left ventricular mass index (LVMI) were measured and the results were compared between the two groups. Results LVMI and Ang Ⅱ levels of IR group were significantly higher than those of N - IR group ( P ＜ 0.05). Conclusions Insulin resistance is related with the levels of Ang Ⅱ , and may be related with left ventricular remodeling.