首页 | 本学科首页   官方微博 | 高级检索  
     


The effect of age on cerebrovascular reactivity to cold pressor test and head-up tilt
Authors:Oblak J P  Zaletel M  Zvan B  Kiauta T  Pogacnik T
Affiliation:Department of Neurology, Laboratory of Neurosonology, University Medical Center Ljubljana, Slovenia. janja.pretnar@siol.net
Abstract:OBJECTIVE: To compare the cold pressor test (CPT) and head-up tilt (HUT) responses of the older and younger healthy individuals by transcranial Doppler. SUBJECTS AND METHODS: Forty healthy volunteers were divided into two age groups (18-39 years, 40-69 years). Mean blood velocity (v(m)) in both middle cerebral arteries was monitored during CPT and HUT. Mean arterial blood pressure, heart rate and end-tidal CO(2) (Et-CO(2)) were measured simultaneously. RESULTS: The v(m) increased by 7.1% during CPT and decreased by 10.1% during HUT. The v(m) responses were significantly lower in the older group (P < 0.01). Linear regression analysis showed a significant effect of age on dv(m) during both CPT (P < 0.01) as well as HUT (P < 0.01). CONCLUSION: The age affected the v(m) responses to CPT and HUT in the group of older subjects.
Keywords:cerebral circulation    cerebrovascular reactivity    transcranial Doppler    cold pressor test    head-up tilt    ageing
本文献已被 PubMed 等数据库收录！
相似文献(共20条):
[1]、L S Rubin,T J Barry.The effect of the cold pressor test on pupillary reactivity of schizophrenics in remission[J].Neuropsychopharmacology,1972,5(2):181-197.
[2]、Hughson RL,Edwards MR,O\'Leary DD,Shoemaker JK.Critical analysis of cerebrovascular autoregulation during repeated head-up tilt[J].Stroke; a journal of cerebral circulation,2001,32(10):2403-2408.
[3]、The usefulness of the head-up tilt test in patients with suspected epilepsy[J].Seizure
[4]、孙朝阳,井艳,闫德祺,张琳,聂连涛,王晶晶,李世锋.直立倾斜试验对不明原因晕厥的应用价值[J].中国实用神经疾病杂志,2020,23(3):251-254.
[5]、Weihong Chu,Cheng Wang,Ping Lin,Fang Li,Lijia Wu,Zhenwu Xie.Transient aphasia: a rare complication of head-up tilt test[J].Neurological sciences,2014,35(7):1127-1132.
[6]、Casiglia E,Schiavon L,Tikhonoff V,Haxhi Nasto H,Azzi M,Rempelou P,Giacomello M,Bolzon M,Bascelli A,Scarpa R,Lapenta AM,Rossi AM.Hypnosis prevents the cardiovascular response to cold pressor test[J].The American journal of clinical hypnosis,2007,49(4):255-266.
[7]、Massimo Iacoviello,Cinzia Forleo,Pietro Guida,Marco Matteo Ciccone,Sandro Sorrentino,Valentina D’Andria,Mariligia Panunzio,Stefano Favale.Clinical predictors of head-up tilt test outcome during the nitroglycerin phase[J].Clinical autonomic research,2010,20(3):167-173.
[8]、Min JH,Kwon HM,Nam H.The effect of propranolol on cerebrovascular reactivity to visual stimulation in migraine[J].Journal of the neurological sciences,2011,305(1-2):136-138.
[9]、Ivan Adamec,Antonija Mišmaš,Dinka Žaper,Anamari Junaković,Sanja Hajnšek,Mario Habek.Short pain-provoked head-up tilt test for the confirmation of vasovagal syncope[J].Neurological sciences,2013,34(6):869-873.
[10]、Zou,Runmei,Wang,Shuo,Li,Fang,Lin,Ping,Zhang,Juan,Wang,Yuwen,Xu,Yi,Wang,Cheng.Clinical characteristics and hemodynamic responses to head-up tilt test in children and adolescents with unexplained sighing[J].Neurological sciences,2021,42(8):3343-3347.
[11]、K. M. EI-Bedawi,R. Hainsworth.Combined head-up tilt and lower body suction: A test of orthostatic tolerance[J].Clinical autonomic research,1994,4(1-2):41-47.
[12]、Ishizuka K,Hillier A,Beversdorf DQ.Effect of the cold pressor test on memory and cognitive flexibility[J].Neurocase,2007,13(3):154-157.
[13]、Dr. A. Stancák Jr PhD,A. Yamamotová PhD,Ing P. Kulis,Ing V. Sekyra.Cardiovascular adjustments and pain during repeated cold pressor test[J].Clinical autonomic research,1996,6(2):83-89.
[14]、Reiko?MatsushimaEmail author,Hidetaka?Tanaka,Hiroshi?Tamai.Comparison of the active standing test and head-up tilt test for diagnosis of syncope in childhood and adolescence[J].Clinical autonomic research,2004,14(6):376-384.
[15]、M. Plaschke,J. Schwarz,H. Dahlheim,H. Backmund,C. Trenkwalder.Cardiovascular and renin responses to head-up tilt tests in parkinsonism[J].Acta neurologica Scandinavica,1997,96(4):206-210.
[16]、E Stoica,F Nash.Angiographic investigations on the reactivity of the cerebral vessels to cold stress in cerebrovascular disease[J].Neurology,1966,16(12):1177-1184.
[17]、Giesbrecht T,Smeets T,Merckelbach H.Dissociative experiences on ice--peritraumatic and trait dissociation during the cold pressor test[J].Psychiatry research,2008,157(1-3):115-121.
[18]、Peter Athanasos R. N., B. A., B. Sc. ,Daniel Sydenham B. Sc. ,Jenny Latte B. Nurs., B. Soc. Sci.,Jeffrey Faunt M.B.B.S., F.R.A.C.P.,Anne Tonkin PhD., F.R.A.C.P..Vasodepressor syncope and the diagnostic accuracy of the head-up tilt test with sublingual glyceryl trinitrate[J].Clinical autonomic research,2003,13(6):453-455.
[19]、Zsolt Mezei,Laszlo Olah,Laszlo Kardos,Reka Katalin Kovacs,Laszlo Csiba,Tunde Csepany.Cerebrovascular hemodynamic changes in multiple sclerosis patients during head-up tilt table test: effect of high-dose intravenous steroid treatment[J].Journal of neurology,2013,260(9):2335-2342.
[20]、Carey BJ,Panerai RB,Potter JF.Effect of aging on dynamic cerebral autoregulation during head-up tilt[J].Stroke; a journal of cerebral circulation,2003,34(8):1871-1875.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号