Effects of Renal Denervation and Renin Depletion on the Renal Responses to Intravascular Volume Expansion
نویسندگان
چکیده
منابع مشابه
Contribution of Intravascular Receptors to the Renal Responses following Intravascular Volume Expansion.
• During the past three decades considerable effort has been made to elucidate the mechanisms which contribute to the diuretic and natriuretic response to iso-oncotic, isotonic, intravascular volume expansion. The suggestion made by Peters, that the fullness of the intravascular space was "sensed" by the organism, directed attention towards a search for receptors which might respond to changes ...
متن کاملEffects of renal denervation on cardiovascular and renal responses to ACE inhibition in conscious lambs.
Effects of renal denervation on cardiovascular and renal responses to ACE inhibition in conscious lambs. J. Appl. Physiol. 83(2): 414-419, 1997.-Cardiovascular and renal effects of either the angiotensin-converting enzyme inhibitor captopril or vehicle were measured in chronically instrumented lambs in the presence (intact; n = 6) and absence of renal sympathetic nerves (denervated; n = 5) to d...
متن کاملAcute unilateral renal denervation in rats with extracellular volume expansion.
Sodium reabsorption along the nephron was studied before and after acute unilateral denervation of the left kidney in anesthetized rats with extracellular volume expansion. Studies were also performed before and after sham denervation. Denervation increased urine volume (V) from the left kidney from 35.2 to 59.2 mul min-1 (P less than 0.001) and urinary sodium excretion (UNaV) from 6.9 to 11.8 ...
متن کاملNeuroendocrine and renal effects of intravascular volume expansion in compensated heart failure.
To examine if the neuroendocrine link between volume sensing and renal function is preserved in compensated chronic heart failure [HF, ejection fraction 0.29 +/- 0.03 (mean +/- SE)] we tested the hypothesis that intravascular and central blood volume expansion by 3 h of water immersion (WI) elicits a natriuresis. In HF, WI suppressed ANG II and aldosterone (Aldo) concentrations, increased the r...
متن کاملEffects of </-Propranolol and Renal Denervation on Furosemide- Induced Renin Release in the Dog
We determined the effects of </-propranolol and renal denervation on furosemide-induced renin release in the anesthetized dog. rf-Propranolol possesses only membrane-stabilizing properties, whereas the /-isomer produces beta adrenergic blockade. To separate the vascular and macula densa mechanisms of the juxtaglomerular apparatus effectively, nonfiltering kidneys were produced by combining 2.5 ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1972
ISSN: 0003-4932
DOI: 10.1097/00000658-197203000-00016