Cardiovascular Effect of Cuneiform Nucleus During Hemorrhagic Hypotension
نویسندگان
چکیده
منابع مشابه
Cardiovascular Effect of Dorsal Periaqueductal Gray During Lipopolysaccharide-induced Hypotension
Introduction: The central mechanism related to the cardiovascular response to lipopolysaccharide (LPS)-induced hypotension is not entirely known, but it is suggested that numerous brain areas such as dorsal periaqueductal gray (dPAG) are involved in this process. In the current work, the cardiovascular effect of the dPAG during LPS-induced hypotension is investigated. Methods: The study animal...
متن کاملInvolvement of the 5-HT1A receptor of the cuneiform nucleus in the regulation of cardiovascular responses during normal and hemorrhagic conditions
Objective(s): The 5-hydroxytryptamine1A (5-HT1A) receptor is one of the serotonin receptors in the brain, which regulates cardiovascular responses, especially in hemorrhage. Presence of this receptor in the cuneiform nucleus (CnF) has been shown. The present study evaluates the cardiovascular effect of this receptor of the CnF in normal and hypotensive hemorrhagic rats...
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Neiguan (PC-6) is a traditional acupoint in each forearm and overlies the trunk of the median nerve. Previous studies show that electroacupuncture (EA) at the Neiguan acupoint could improve not only myocardial ischemic dysfunction by inducing a depressor response but also recover hemorrhagic hypotension by inducing a pressor response. However, their physiological mechanisms are not yet elucidat...
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We tested the hypotheses that continuous total peripheral resistance (TPR) measurements are superior to intermittent data collection and that variables related to TPR can be used to distinguish between survivors and nonsurvivors (NS), respectively, of prolonged hemorrhagic hypotension (HH). One week after a transit-time ultrasound probe was implanted on their ascending aortas, 21 rats were subj...
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ژورنال
عنوان ژورنال: Basic and Clinical Neuroscience Journal
سال: 2020
ISSN: 2228-7442,2008-126X
DOI: 10.32598/bcn.11.2.84.4