Endocrine Abstracts

The activation of local renin–angiotensin–aldosterone system (RAAS) plays a pivotal role in the overall pathophysiology of the cardiovascular and renal diseases. Aldosterone can activate local renin and angiotensin converting enzyme (ACE). However, the effects of blockade of aldosterone on tissue RAAS including (pro)renin receptor and ACE2 are unclear in obese hypertensive rats induced by high-salt diet. Obese Zucker rats (ZOR) were fed with normal or high-salt diet ...

Background: Adrenal vein sampling (AVS) is the gold standard test for identification of unilateral primary aldosteronism (PA) which is curable by surgery, but is a difficult procedure with low success rates. Rapid cortisol assays during AVS improved AVS success rates.Methods: We have developed a gold nanoparticles based immunochromatographic quick cortisol assay (QCA) in which cortisol concentration could be measured both quantitatively and semi-quantita...