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POSTPRANDIAL HYPOTENSION IN ELDERLY SUBJECTS DURING UPRIGHT TILT

POSTPRANDIAL HYPOTENSION IN ELDERLY SUBJECTS DURING UPRIGHT TILT
老年受试者在直立倾斜期间发生餐后低血压
批准号：
6278887
负责人：
DANIEL BLOOMFIELD
金额：
$2.3万
依托单位：
COLUMBIA UNIVERSITY HEALTH SCIENCES
依托单位国家：
美国
项目类别：
财政年份：
1997
资助国家：
美国
项目状态：
已结题
起止时间：
1997-12-01 至 1998-11-30
来源：
https://reporter.nih.gov/project-details/6278887
关键词：
aging baroreflex blood pressure clinical research eating human old age (65+) human subject nutrition related tag postural hypotension posture sympathetic nervous system vascular smooth muscle nervous control

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中文摘要
翻译
为了确定餐后低血压是否通过假设而增加 指老年人中的直立姿势。我们假设会有 作为老年受试者的一部分，他们将在治疗后表现出血压下降 这是一顿标准的饭，会因直立倾斜而雪上加霜。我们 假设餐后低血压的患者将有更低的 压力感受性反射敏感性与交感神经兴奋损伤 通过RR变异性的功率谱分析测量神经系统。
英文摘要
To determine if Postprandial Hypotension is augmented by the assumption of upright posture in an elderly cohort. We hypothesize that there will be a subset of elderly subjects who will demonstrate a drop in BP after a standard meal which will be exacerbated by upright tilt. We hypothesize that patients with postprandial hypotension will have lower baroreflex sensitivity & impairment in the activation of the sympathetic nervous system as measured by power spectral analysis of RR variability.
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