Desflurane, compared to halothane, augments phenylephrine-induced contraction in isolated rat aorta smooth muscle
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چکیده
منابع مشابه
"inhibitory effect of aluminium on kcl and phenylephrine induced contraction in isolated rat aorta"
it has been shown in some investigations that cardiovascular events are the main causes of death in hemodialysis patients. the exact etiology is unknown but some of the articles have reported a relation between aluminium ions in the dialysis solution and cardiovascular disorders. to determine the probable effect of aluminium on vasculature function, in vitro effects of aluminium ion on vasocons...
متن کاملChronic ethanol consumption enhances phenylephrine-induced contraction in the isolated rat aorta.
Changes in reactivity to phenylephrine in aortas isolated from 2-, 6-, and 10-week ethanol-treated rats and their age-matched control and isocaloric rats were investigated. Chronic ethanol consumption enhances the contractile response of endothelium-intact and -denuded rat aortic rings to phenylephrine, a response that is time-independent. Pretreatment with indomethacin reduced E(max) for pheny...
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Isolated spiral strips of rat thoracic aorta with endothelium were suspended for isometric tension recordings in a physiological salt solution. Endothelium-dependent vasorelaxation was elicited by carbachol 10(-6) and 10(-5) mol litre-1 during norepinephrine-induced contractions, and the effects of 1.5% and 3% halothane were evaluated with concomitant measurement of [Ca2+]i using fura-2-Ca2+ fl...
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Artemisia species, growing in almost all the northern hemisphere, is used in folk medicine of some countries as a remedy for hypertension. Since some cardiovascular disorders including hypertension are accompanied with altered responsiveness of vascular alpha-adrenergic receptors, the effect of aqueous Artemisia annua extract (100 and 200 mg kg-1) on a1-adrenoceptor agonist-induced contraction ...
متن کاملEffect of Subchronic Administration of Captopril on a1-Adrenoceptor Agonist-Induced Contraction of Isolated Aorta in Rat
Angiotensin II is a major endocrine hormone that affects directly both vascular smooth muscle and endothelial cells. Since vascular reactivity to angiotensin II changes in more physiological and pathophysiological conditions, the present study was performed to investigate the effect of intraperitoneal administration of angiotensin-converting enzyme inhibitor and captopril (30 and 50 mg kg-1, on...
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ژورنال
عنوان ژورنال: Canadian Journal of Anesthesia/Journal canadien d'anesthésie
سال: 2001
ISSN: 0832-610X,1496-8975
DOI: 10.1007/bf03014964