ISSN:
1440-1681
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
Notes:
1. The effects of barnidipine on blood flow to major organs and on renal function were investigated in anaesthetized dogs and conscious spontaneously hypertensive rats (SHR), and the results were compared with those for nicardipine, nitrendipine, nisoldipine, manidipine and amlodipine.2. In anaesthetized dogs, barnidipine (0.3–3 μg/kg i.v.) dose-dependently decreased blood pressure and increased or preserved blood flow in the vertebral, coronary, femoral and renal arteries. The effect of barnidipine on blood flow was the most potent of the compounds tested. In conscious SHR, barnidipine (0.3–3 mg/kg p.o.) produced a dose-dependent antihypertensive effect and decreased renal vascular resistance. Barnidipine also dose-dependently increased urinary volume. The antihypertensive and diuretic effects of barnidipine were the most potent of the drugs tested.3. In summary, barnidipine was shown to preserve or increase blood flow to major organs and to produce diuretic activity with a decrease in blood pressure. These findings suggest that barnidipine maintains or promotes renal function at antihypertensive doses.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1440-1681.1995.tb02945.x
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