Endocrine Abstracts

The cardiovascular outcome of targeted treatment of primary aldosteronism (PA) has not been prospectively studied in large cohorts. Using the data of the prospective German Conn’s registry we evaluated the effect of adrenalectomy (ADX) vs mineralocorticoid-receptor-antagonists (MRA) treatment on blood pressure (BP), serum potassium, eGFR, pro-BNP, number and WHO DDD of antihypertensive drugs. Since 2008, 181 patients have been newly diagnosed with PA and underwent subtype...

Adrenal vein sampling (AVS) is a technically demanding procedure required for identification of suitable candidates for unilateral adrenalectomy in primary aldosteronism. Recently, somatic mutations in aldosterone producing adenomas (APA) have become a focus of research. We identified KCNJ5 K+-channel mutations in 34% of APAs, and more recently mutations in 2 ATPase family members in 11 and 6%. However, it is unclear whether steroid gradients during the AVS are infl...