Effect of nimodipine on blood pressure in acute ischemic stroke in humans.
Author(s) -
S. C. Fagan,
F M Gengo,
Victoria Bates,
Steven R. Levine,
William R. Kinkel
Publication year - 1988
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/01.str.19.3.401
Subject(s) - nimodipine , medicine , blood pressure , placebo , anesthesia , stroke (engine) , acute stroke , calcium , mechanical engineering , alternative medicine , pathology , tissue plasminogen activator , engineering
Nimodipine is currently under investigation for the treatment of acute stroke. Although relatively specific for the cerebrovasculature, acute reductions in blood pressure after a dose may adversely affect neurologic outcome. We studied 29 consecutive acute ischemic stroke patients treated with placebo (n = 9) or either 120 (n = 10) or 240 (n = 10) mg/day of nimodipine. Blood pressure was recorded before and 30 and 60 minutes after a dose for the first 8 days. Ten neurologic physicians were asked to predict the treatment group (placebo or drug) of randomly selected patients based on blood pressure results. Only those patients on 240 mg/day of nimodipine had significant decreases in blood pressure after a dose (p less than 0.001); however, these were minimal (average 10 mm Hg systolic). Only 26 of 48 treatment predictions (54%) were correct. At the studied doses, nimodipine has a minimal effect on blood pressure in the acute stroke period.
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