Quality of life in primary aldosteronism, medical vs surgical treatment: a systematic review and meta-analysis

INTRODUCTION: Primary aldosteronism (PA) can be managed either by unilateral adrenalectomy (ADX) or pharmacologically with mineralocorticoid receptor antagonists (MRA). Several recent meta-analyses have examined how these treatment modalities affect cardiovascular outcomes in patients with PA. However, the impact of treatment on quality of life (QoL) remains largely unexplored. OBJECTIVE: To synthesize data from previous studies that have investigated QoL in either medically or surgically treated patients with PA. METHODS: A literature search was conducted in May 2025 in PubMed, Embase and Web of Science. Studies containing data on QoL before and after ADX or MRA were selected. RESULTS: Fifteen studies evaluated QoL after treatment for PA. Most comparative studies reported greater and faster QoL improvement after ADX than with MRA. QoL consistently improved after ADX, whereas results with MRA were variable and less consistent. Patients treated with MRA were older than patients treated with ADX and frequently received low MRA doses. Five studies (259 ADX-treated and 88 MRA-treated patients) were included in a meta-analysis. Baseline QoL did not differ between treatment groups. At 6 months, QoL improved in both groups, with no statistically significant difference between ADX and MRA. CONCLUSION: Treatment of PA is associated with improved QoL following both ADX and MRA therapy. Although several studies suggest superior outcomes after adrenalectomy, the meta-analysis did not show a significant difference at 6 months of follow-up. The limited number of patients, short follow-up duration, and potential undertreatment with MRA represent important limitations.