Endocrine Abstracts

Context: Primary aldosteronism (PA) represents the most frequent cause of a curable secondary arterial hypertension. Conflicting data have been published regarding the effect of aldosterone excess on glucose and lipid metabolism.Objective: Our aim was to analyze insulin sensitivity and beta cell function in a cohort of PA patients. Prospective follow-up investigations were performed in a subgroup of patients before and after adrenalectomy to assess the m...

Primary aldosteronism (PA) describes the most frequent cause of secondary arterial hypertension. Aldosterone itself represents a BP-independent cardiovascular risk factor associated with increased rates of morbidity and mortality. Recently a worsening of lipid metabolism after treatment has been described.Objective: Our aim was to analyse changes in lipid parameters according to treatment outcome in PA patients. Data of 215 consecutive PA patients with u...

Background: Primary aldosteronism (PA) is a secondary form of arterial hypertension that – in case of unilateral disease – can be cured by surgery. Multiple studies have shown that PA patients are at higher risk to suffer from cardiovascular events and to develop metabolic diseases. Two thirds of patients with PA suffer from obstructive sleep apnea (OSA). A bi-directional, pathophysiological interplay between OSA and PA has been proposed, with focus on overnight ro...

Introduction: Primary aldosteronism (PA) is the most common surgically curable cause for endocrine hypertension. Patients with unilateral aldosterone-producing adenoma undergo adrenalectomy (ADX). Clinical and biochemical outcome is assessed 6-12 months after ADX according to PASO consensus. To reduce unnecessary follow-up visits and change in medication for diagnostic purposes for potentially cured patients after ADX, a prediction tool is needed. Previous research had shown g...

Rationale: Endothelial dysfunction (ED) is a hallmark of primary aldosteronism and paves the way for subsequent atherosclerotic disease. Past research has confirmed that one factor involved in ED is disturbed nitric oxide (NO) signalling. Since defects in NO release alone cannot explain the whole effect, we set out to address the role of endothelial CYP-expoygenase products (epoxyeicosatrienoic acids, EETs) in aldosterone-mediated endothelial dysfunction.<p class="abstext"...

Background: Hypertension affects more than 30% of the adult population worldwide and is a major cardiovascular risk factor. Identifying secondary causes of hypertension is key to offering targeted treatment and mitigating adverse health outcomes. We tested the performance of urine steroid metabolomics (USM), the computational analysis of 24-hour urine steroid metabolome data by machine learning, for diagnosing endocrine hypertension.<str...