Published in:
Open Access
01-02-2011 | Poster presentation
Natriuretic peptide-induced hyponatremia in a patient with left atrial myxoma
Authors:
D Ramnarain, N Mehra
Published in:
Critical Care
|
Special Issue 1/2011
Login to get access
Excerpt
In addition to the renin-angiotensin-aldosterone system, natriuretic peptides act as regulators of blood pressure. Natriuretic peptides increase sodium and water excretion, increase the glomerular filtration rate, and are vasodilatators. We report a case in which a large atrial myxoma induced overproduction of natriuretic peptides, causing clinically relevant hyponatriemia, hypotension and polyuria. …