نتایج جستجو برای: vasoconstriction
تعداد نتایج: 8809 فیلتر نتایج به سال:
We investigated the effects of 2-methyl-5-HT and 1-phenylbiguanide on isolated and perfused rabbit common carotid arteries by a cannula insertion method. 1-Phenylbiguanide produced neither vasoconstriction nor dilation. On the other hand, 2-methyl-5-HT produced only a vasoconstriction, and the dose-response curve was shifted to the right in parallel by treatment with either ketanserin or bunazo...
A 54-year-old man complained of burning pain, warm skin and erythema in his extremities. A diagnosis of primary erythromelalgia was made. Microneurography was used to clarify the role of skin sympathetic nerve activity in the pathophysiology of primary erythromelalgia. The patient showed normal skin sympathetic nerve activity but no vasoconstriction response. Aspirin activated the skin sympathe...
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