Cerebrovascular Response to Acute Exercise
2022年6月20日 更新者：University of Wisconsin, Madison
The Role of Shear Stress in the Cerebrovascular Response to Acute Exercise
Cerebrovascular function and peripheral vascular function will be measured in healthy young adults, before and after acute bouts of aerobic exercise at various intensities.
研究概览
详细说明
Acute bouts of aerobic exercise have been shown to enhance vascular reactivity of the peripheral circulation; however, the effects of a single exercise session on the cerebral circulation are unknown. This study will measure cerebrovascular function and peripheral vascular function before and after aerobic exercise at high and low intensities.
The research aims are:
- To determine if a single bout of aerobic exercise acutely enhances cerebrovascular function
- To determine the effect of aerobic exercise intensity and dose on cerebrovascular function in healthy adults.
- To determine if the acute exercise-induced changes in cerebrovascular function are associated with acute exercise-induced changes in peripheral vascular function in healthy adults.
研究类型
介入性
注册 (实际的)
18
阶段
- 不适用
联系人和位置
本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。
学习地点
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Wisconsin
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Madison、Wisconsin、美国、53706
- Gymnasium-Natatorium
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参与标准
研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
20年 至 40年 (成人)
接受健康志愿者
是的
有资格学习的性别
全部
描述
Inclusion Criteria:
- Between 20-40 years old
- BMI < 30 kg/m2
- Recreationally active
- Experience running on a treadmill
Exclusion Criteria:
- Current smoker
- History or evidence of: hepatic disease, renal disease, hematological disease, cardiovascular disease, stroke/neurovascular disease, diabetes
- Taking blood pressure medication
- History of depression or other mood related disorders
- Part of a vulnerable population (e.g. pregnant women, prisoner, individuals lacking capacity to consent, etc.)
学习计划
本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。
研究是如何设计的？
设计细节
- 主要用途：基础科学
- 分配：不适用
- 介入模型：单组作业
- 屏蔽：无（打开标签）
武器和干预
参与者组/臂 |
干预/治疗 |
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其他：Aerobic Exercise
Control: Cerebrovascular function and peripheral vascular function will be measured. Aerobic Exercise: Across four separate visits, participants will perform light intensity exercise, light intensity exercise plus an additional task, vigorous intensity exercise and vigorous intensity exercise to match the energy expenditure of light intensity exercise visit. |
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研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Cerebrovascular function
大体时间：Change in cerebrovascular function: measurements occur at baseline and 90 minutes post aerobic exercise to quantify magnitude of change.
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Utilize ultrasound to measure a change in blood flow velocity in response to a breathing test
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Change in cerebrovascular function: measurements occur at baseline and 90 minutes post aerobic exercise to quantify magnitude of change.
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Peripheral vascular function
大体时间：Change in peripheral vascular function: measurements occur at baseline and 60 minutes post aerobic exercise to quantify magnitude of change.
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Utilize ultrasound to measure a change in brachial artery diameter in response to reactive hyperemia
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Change in peripheral vascular function: measurements occur at baseline and 60 minutes post aerobic exercise to quantify magnitude of change.
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合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
出版物和有用的链接
负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。
一般刊物
- LASSEN NA. Cerebral blood flow and oxygen consumption in man. Physiol Rev. 1959 Apr;39(2):183-238. doi: 10.1152/physrev.1959.39.2.183. No abstract available.
- Dawson EA, Green DJ, Cable NT, Thijssen DH. Effects of acute exercise on flow-mediated dilatation in healthy humans. J Appl Physiol (1985). 2013 Dec;115(11):1589-98. doi: 10.1152/japplphysiol.00450.2013. Epub 2013 Sep 12.
- Barnes JN, Schmidt JE, Nicholson WT, Joyner MJ. Cyclooxygenase inhibition abolishes age-related differences in cerebral vasodilator responses to hypercapnia. J Appl Physiol (1985). 2012 Jun;112(11):1884-90. doi: 10.1152/japplphysiol.01270.2011. Epub 2012 Mar 22.
- Miller KB, Howery AJ, Harvey RE, Eldridge MW, Barnes JN. Cerebrovascular Reactivity and Central Arterial Stiffness in Habitually Exercising Healthy Adults. Front Physiol. 2018 Aug 17;9:1096. doi: 10.3389/fphys.2018.01096. eCollection 2018.
- Barnes JN, Harvey RE, Miller KB, Jayachandran M, Malterer KR, Lahr BD, Bailey KR, Joyner MJ, Miller VM. Cerebrovascular Reactivity and Vascular Activation in Postmenopausal Women With Histories of Preeclampsia. Hypertension. 2018 Jan;71(1):110-117. doi: 10.1161/HYPERTENSIONAHA.117.10248. Epub 2017 Nov 20.
- Meza S, Mendez M, Ostrowski M, Younes M. Susceptibility to periodic breathing with assisted ventilation during sleep in normal subjects. J Appl Physiol (1985). 1998 Nov;85(5):1929-40. doi: 10.1152/jappl.1998.85.5.1929.
- Dhindsa M, Sommerlad SM, DeVan AE, Barnes JN, Sugawara J, Ley O, Tanaka H. Interrelationships among noninvasive measures of postischemic macro- and microvascular reactivity. J Appl Physiol (1985). 2008 Aug;105(2):427-32. doi: 10.1152/japplphysiol.90431.2008. Epub 2008 May 15.
- Tinken TM, Thijssen DH, Hopkins N, Black MA, Dawson EA, Minson CT, Newcomer SC, Laughlin MH, Cable NT, Green DJ. Impact of shear rate modulation on vascular function in humans. Hypertension. 2009 Aug;54(2):278-85. doi: 10.1161/HYPERTENSIONAHA.109.134361. Epub 2009 Jun 22.
- Richiardi J, Monsch AU, Haas T, Barkhof F, Van de Ville D, Radu EW, Kressig RW, Haller S. Altered cerebrovascular reactivity velocity in mild cognitive impairment and Alzheimer's disease. Neurobiol Aging. 2015 Jan;36(1):33-41. doi: 10.1016/j.neurobiolaging.2014.07.020. Epub 2014 Jul 24.
- Sam K, Crawley AP, Conklin J, Poublanc J, Sobczyk O, Mandell DM, Venkatraghavan L, Duffin J, Fisher JA, Black SE, Mikulis DJ. Development of White Matter Hyperintensity Is Preceded by Reduced Cerebrovascular Reactivity. Ann Neurol. 2016 Aug;80(2):277-85. doi: 10.1002/ana.24712.
- Shin HK, Jones PB, Garcia-Alloza M, Borrelli L, Greenberg SM, Bacskai BJ, Frosch MP, Hyman BT, Moskowitz MA, Ayata C. Age-dependent cerebrovascular dysfunction in a transgenic mouse model of cerebral amyloid angiopathy. Brain. 2007 Sep;130(Pt 9):2310-9. doi: 10.1093/brain/awm156. Epub 2007 Jul 16.
- Barnes JN, Taylor JL, Kluck BN, Johnson CP, Joyner MJ. Cerebrovascular reactivity is associated with maximal aerobic capacity in healthy older adults. J Appl Physiol (1985). 2013 May 15;114(10):1383-7. doi: 10.1152/japplphysiol.01258.2012. Epub 2013 Mar 7.
- Tarumi T, Zhang R. Cerebral hemodynamics of the aging brain: risk of Alzheimer disease and benefit of aerobic exercise. Front Physiol. 2014 Jan 21;5:6. doi: 10.3389/fphys.2014.00006. eCollection 2014.
- Mitchell GF. Effects of central arterial aging on the structure and function of the peripheral vasculature: implications for end-organ damage. J Appl Physiol (1985). 2008 Nov;105(5):1652-60. doi: 10.1152/japplphysiol.90549.2008. Epub 2008 Sep 4.
- Ranjan V, Xiao Z, Diamond SL. Constitutive NOS expression in cultured endothelial cells is elevated by fluid shear stress. Am J Physiol. 1995 Aug;269(2 Pt 2):H550-5. doi: 10.1152/ajpheart.1995.269.2.H550.
- Endres M, Gertz K, Lindauer U, Katchanov J, Schultze J, Schrock H, Nickenig G, Kuschinsky W, Dirnagl U, Laufs U. Mechanisms of stroke protection by physical activity. Ann Neurol. 2003 Nov;54(5):582-90. doi: 10.1002/ana.10722.
- Iadecola C, Zhang F. Nitric oxide-dependent and -independent components of cerebrovasodilation elicited by hypercapnia. Am J Physiol. 1994 Feb;266(2 Pt 2):R546-52. doi: 10.1152/ajpregu.1994.266.2.R546.
- Molina C, Sabin JA, Montaner J, Rovira A, Abilleira S, Codina A. Impaired cerebrovascular reactivity as a risk marker for first-ever lacunar infarction: A case-control study. Stroke. 1999 Nov;30(11):2296-301. doi: 10.1161/01.str.30.11.2296.
- Buratti L, Viticchi G, Falsetti L, Balucani C, Altamura C, Petrelli C, Provinciali L, Vernieri F, Silvestrini M. Thresholds of impaired cerebral hemodynamics that predict short-term cognitive decline in asymptomatic carotid stenosis. J Cereb Blood Flow Metab. 2016 Oct;36(10):1804-1812. doi: 10.1177/0271678X15613526. Epub 2015 Oct 27.
- Moraine JJ, Lamotte M, Berre J, Niset G, Leduc A, Naeije R. Relationship of middle cerebral artery blood flow velocity to intensity during dynamic exercise in normal subjects. Eur J Appl Physiol Occup Physiol. 1993;67(1):35-8. doi: 10.1007/BF00377701.
- Ide K, Secher NH. Cerebral blood flow and metabolism during exercise. Prog Neurobiol. 2000 Jul;61(4):397-414. doi: 10.1016/s0301-0082(99)00057-x.
- Morrell MJ, Harty HR, Adams L, Guz A. Changes in total pulmonary resistance and PCO2 between wakefulness and sleep in normal human subjects. J Appl Physiol (1985). 1995 Apr;78(4):1339-49. doi: 10.1152/jappl.1995.78.4.1339.
- Barnes JN, Nualnim N, Dhindsa M, Renzi CP, Tanaka H. Macro- and microvascular function in habitually exercising systemic lupus erythematosus patients. Scand J Rheumatol. 2014;43(3):209-16. doi: 10.3109/03009742.2013.846408. Epub 2014 Jan 7.
- Ogoh S, Sorensen H, Hirasawa A, Sasaki H, Washio T, Hashimoto T, Bailey DM, Secher NH. Dynamic cerebral autoregulation is unrelated to decrease in external carotid artery blood flow during acute hypotension in healthy young men. Exp Physiol. 2016 Aug 1;101(8):1040-9. doi: 10.1113/EP085772. Epub 2016 Jun 21.
- Tanaka H, Shimizu S, Ohmori F, Muraoka Y, Kumagai M, Yoshizawa M, Kagaya A. Increases in blood flow and shear stress to nonworking limbs during incremental exercise. Med Sci Sports Exerc. 2006 Jan;38(1):81-5. doi: 10.1249/01.mss.0000191166.81789.de.
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始 (实际的)
2018年12月1日
初级完成 (实际的)
2020年3月9日
研究完成 (实际的)
2020年3月9日
研究注册日期
首次提交
2018年10月15日
首先提交符合 QC 标准的
2018年10月25日
首次发布 (实际的)
2018年10月29日
研究记录更新
最后更新发布 (实际的)
2022年6月22日
上次提交的符合 QC 标准的更新
2022年6月20日
最后验证
2022年6月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.
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