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July 1, 1972Canadian Journal of Physiology and Pharmacology

Angiotensin II: Local Renal Effects of Physiological Increments in Concentration

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Why the study?

Does low-dose angiotensin II infusion cause renal vasoconstriction and electrolyte conservation in volume-expanded dogs?

Population

Volume-expanded dogs with acutely denervated kidneys

Design

Preclinical

Authors

WWWilliam H. WaughEast Carolina University

Discussion

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Implication

No direct clinical implications from canine data; leaves open angiotensin II's role in human renal vasoconstriction and electrolyte handling.

Structured PICO

Does low-dose angiotensin II infusion cause renal vasoconstriction and electrolyte conservation in volume-expanded dogs?

P
Population
Volume-expanded dogs with acutely denervated kidneys
I
Intervention
Infusion of low dosage of angiotensin II into the main renal artery
O
Outcome
Ipsilateral renal vasoconstriction, antinatriuresis, and antikaliuresissurrogate

Physiological increments in angiotensin II directly cause renal vasoconstriction and electrolyte conservation, suggesting a role in salt homeostasis.

Cite This Study

William H. Waugh (1972) studied this question.

synapsesocial.com/papers/6a9130f5dc264a2e5a11f914https://doi.org/10.1139/y72-103
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Effects of prolonged infusion of angiotensin II in normal dogs1963 · 39 citations
  2. 2Renal Sensitivity to Angiotensin II in the Conscious Dog*1987 · 5 citations
  3. 3RENAL RESPONSES TO SLIGHT ELEVATIONS OF RENAL ARTERIAL PLASMA ANGIOTENSIN II CONCENTRATION IN DOGS1976 · 33 citations
  4. 4Inhibition of Renin Secretion by Angiotensin .II.1965 · 197 citations
  5. 5Angiotensin II Infused Intrarenally Causes Preglomerular Vascular Changes and Hypertension2000 · 28 citations