Screening for Primary Aldosteronism Among Hypertensive Adults with Obstructive Sleep Apnea: A Retrospective Population-Based Study

Primary aldosteronism with postoperative elevation of aldosterone treated effectively by finerenone: A case report

The authors report a case of primary aldosteronism (PA) with postoperative elevation of aldosterone treated effectively by finerenone. The patient was a hypertensive man with a 30-year history of hypertension and sustained an acute myocardial infarction 5 years ago. Bilateral adrenal nodules with hyperplasia were detected and PA was confirmed. His blood potassium, direct renin concentration, and aldosterone level returned to normal after surgery of right adrenalectomy. However, 1 year after surgery, he experienced a decrease in blood potassium and an increase in aldosterone. A saline infusion test revealed an aldosterone level of 124.47 pg/mL. The patient consented to treatment with finerenone. His aldosterone and potassium levels and blood pressure have been controlled well during follow-up. This case highlights the need to screen for secondary hypertension as early as possible. Finerenone may be effective for patients with PA who are not candidates for surgery and those not relieved after surgery.

Redefining primary hyperaldosteronism as "The Syndrome of Inappropriate Aldosterone Secretion (SIALDS)": A common but unrecognized cause of hypertension

The current screening and diagnostic recommendations for detecting Primary Hyperaldosteronism (PHA) focus on diagnosing the more severe and overt instances of renin-independent aldosterone production. However, milder forms of autonomous aldosterone secretion have been demonstrated to exist below the diagnostic thresholds of current PHA guidelines, and associate with clinically relevant cardiovascular risk. PHAencompasses a spectrum of renin independent aldosterone production, progressing from a subclinical state in normotensives to a full-blown clinical syndrome representing the resistant hypertension population. The authors propose the Syndrome of Inappropriately Elevated Aldosterone Secretion (SIALDS) concept as a potential new paradigm for understanding and diagnosing PHA and expanded diagnostic approach to improve early detection even in well-controlled hypertension. The authors also delve into the impact of treatments, including mineralocorticoid receptor antagonists and emerging aldosterone synthase inhibitors. Furthermore, The authors outline future research directions, proposing clinical trials to investigate the long-term identification and treatment outcomes of SIALDS.