Evaluating the effects of adrenalectomy and mineralocorticoid receptor antagonist on cardiac remodeling and diastolic function in patients with aldosterone-producing adenoma.
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引用次数: 0
Abstract
Cardiac remodeling and diastolic dysfunction in patients with aldosterone-producing adenomas (APA) can be improved after adrenalectomy. However, the effect of mineralocorticoid receptor antagonist (MRA) treatment remains unclear. The aim of this study is to evaluate the effect of MRA on cardiac remodeling and diastolic dysfunction in patients with PA. We prospectively enrolled patients with APA from 1993 to 2023, who either received medical treatment with MRAs or underwent adrenalectomy. Biochemical characteristics and echocardiographic findings were collected at baseline and one year after treatment. Propensity score matching was conducted based on baseline biochemical characteristics, left ventricular mass index (LVMI), and diastolic function. A total of 467 APA patients were enrolled in the study. After propensity score matching, 159 patients who underwent adrenalectomy were matched with 159 patients who received MRAs. After therapy, patients who received MRAs showed significant improvement in diastolic function after one year of treatment but not LVMI. Compared to the MRA group, the adrenalectomy group had greater improvement in systolic blood pressure, plasma aldosterone concentration, plasma renin activity, aldosterone-to-renin ratio, and LVMI. In multivariable regression analysis, pretreatment echocardiographic values were significantly associated with changes in both LVMI and E/e', while the treatment strategy showed a significant association with changes in LVMI. Thus, one year after therapy, both adrenalectomy and MRA are effective in improving diastolic function in patients with APA. However, adrenalectomy is more effective than MRA treatment in reversing cardiac remodeling in patients with APA.
期刊介绍:
Hypertension Research is the official publication of the Japanese Society of Hypertension. The journal publishes papers reporting original clinical and experimental research that contribute to the advancement of knowledge in the field of hypertension and related cardiovascular diseases. The journal publishes Review Articles, Articles, Correspondence and Comments.