Relationship between non-renin-dependent aldosterone and left ventricular hypertrophy in essential hypertension
10.3969/j.issn.1674-8115.2025.10.012
- VernacularTitle:原发性高血压非肾素依赖性醛固酮与左心室肥厚的关系
- Author:
Guili CHANG
1
;
Changyuan LIU
1
;
Mingchun LI
1
;
Zhe HU
1
;
Jing CHEN
1
;
Qun'an CAO
1
;
Shaoli CHU
1
;
Xin CHEN
1
Author Information
1. 上海交通大学医学院附属瑞金医院高血压科,上海 201801
- Publication Type:Journal Article
- Keywords:
essential hypertension;
target organ damage;
left ventricular hypertrophy(LVH);
saline load test;
aldosterone
- From:
Journal of Shanghai Jiaotong University(Medical Science)
2025;45(10):1372-1377
- CountryChina
- Language:Chinese
-
Abstract:
Objective·To analyze the influencing factors of left ventricular mass index(LVMI)in patients with essential hypertension,and explore the relationship between aldosterone levels and left ventricular hypertrophy(LVH).Methods·A total of 155 patients with essential hypertension,hospitalized in the Hypertension Department of the Northern Campus of Ruijin Hospital,Shanghai Jiao Tong University School of Medicine,from January 2013 to December 2019,and excluded from primary aldosteronism by saline load test(post-saline suppression plasma aldosterone<60 pg/mL),were enrolled.General clinical data(age,gender,smoking status,duration of hypertension,etc.),physical examination data(blood pressure and body mass index),blood biochemistry(renal function,electrolytes,fasting blood glucose,and lipids),urinary sodium,and relevant hormones(basal and activated aldosterone,basal and activated renin,urinary aldosterone,post-saline suppression aldosterone,etc.)were collected.LVMI was evaluated by echocardiography.Pearson correlation analysis was used to assess the linear association between LVMI and each variable.Binary Logistic regression models were applied to screen independent risk factors for LVH.Multiple linear regression models were used to assess the impact of variables on LVMI.Results·The mean age of the 155 patients was(46.85±11.08)years,with 51.6%being male.Pearson correlation analysis showed that LVMI was significantly positively correlated with post-saline suppression aldosterone(r=0.334,P<0.001),age(r=0.184,P=0.032),duration of hypertension(r=0.241,P=0.005),systolic blood pressure(r=0.280,P=0.001),and pulse pressure(r=0.339,P<0.001).No significant correlations were found with diastolic blood pressure,body mass index,fasting blood glucose,total cholesterol,low-density lipoprotein cholesterol,triglyceride,high-density lipoprotein cholesterol,urinary sodium,basal aldosterone,activated aldosterone,or urinary aldosterone.After adjusting for confounders,including gender,smoking history,age,duration of hypertension,body mass index,pulse pressure,systolic blood pressure,fasting blood glucose,and total cholesterol,binary Logistic regression showed that each 1 pg/mL increase in post-saline suppression aldosterone was associated with a 5.1%increased risk of LVH(OR=1.051,95%CI 1.016?1.088,P=0.004).Multiple linear regression identified suppressed aldosterone(β=0.359,P<0.001),duration of hypertension(β=0.168,P=0.046),and pulse pressure(β=0.226,P=0.008)as independent influencing factors for LVMI.Conclusion·Suppressed aldosterone is an independent influencing factor for LVH in patients with essential hypertension.
