[Aldosterone and renin in liver cirrhosis with ascites].
Supine plasma aldosterone and plasma renin activity were determined in patients with cirrhosis of the liver and ascites (n = 10). Most of the patients initially showed an increase in plasma aldosterone and plasma renin activity. However, values within the normal range were observed (plasma aldosterone, n = 3; plasma renin activity, n = 4). In the ascitic fluid renin activity could not be detected, whereas aldosterone concentrations correlated significantly with the respective plasma levels (r = 0.8, p less than 0.01). During therapy with spironolactone alone (n =2) or in combination with furosemide (n = 4), diuresis and natriuresis showed no correlation with changes in plasma aldosterone and/or plasma renin activity. Our results suggest that other factors than renin and aldosterone secretion may be important in the formation of ascites in patients with cirrhosis of the liver. In addition, the inverse correlation between mean arterial blood pressure and plasma renin activity (r = -0.65, p less than 0.05) found in our patients supports the assumption that the increase in renin secretion is probably induced by changes in (renal) hemodynamics.
D000450:Aldosterone / Q000097:blood*; D001201:Ascites / Q000097:blood / Q000188:drug therapy; D005665:Furosemide / Q000627:therapeutic use; D006801:Humans; D008103:Liver Cirrhosis / Q000097:blood* / Q000188:drug therapy; D008104:Liver Cirrhosis, Alcoholic / Q000097:blood / Q000188:drug therapy; D012083:Renin / Q000097:blood*; D013148:Spironolactone / Q000627:therapeutic use
D013148:Spironolactone; D000450:Aldosterone; D005665:Furosemide; D012083:Renin
Adosteron und Renin bei Leberzirrhose mit Aszites.