angiotensin-i and Pleural-Effusion

Sodium restriction is often recommended in heart failure (HF) to block symptomatic edema, despite limited evidence for benefit. However, a low-sodium diet (LSD) activates the classical renin-angiotensin-aldosterone system (RAAS), which may adversely affect HF progression and mortality in patients with dilated cardiomyopathy (DCM). We performed a randomized, blinded pre-clinical trial to compare the effects of a normal (human-equivalent) sodium diet and a LSD on HF progression in a normotensive model of DCM in mice that has translational relevance to human HF. The LSD reduced HF progression by suppressing the development of pleural effusions (

Topics: Angiotensin I; Animals; Biological Availability; Biomarkers; Blood Pressure; Cardiomyopathy, Dilated; Cyclic GMP; Diet, Sodium-Restricted; Edema; Heart Failure; Kidney; Male; Mice, Inbred C57BL; Natriuretic Peptide, Brain; Nitric Oxide; Nitric Oxide Synthase; Peptide Fragments; Phosphoric Diester Hydrolases; Pleural Effusion; Renin-Angiotensin System; Survival Analysis; Systole