What Is the On Off Phenomenon in Parkinson's? 2014年5月13日 - They know that the effects of levodopa will wear off after about three hours, so they can ...
Management of Parkinson's disease - Wikipedia, the free ... Model of the effect of medication on motor symptoms: levodopa, dopamine agonists and MAO-B ... The on-off phenomenon is an almost invariable consequence of sustained levodopa ...
The on-off phenomenon - Journal of Neurology, Neurosurgery ... the on-off effect was restricted by many, to a much rarer see-sawing effect in which vicissitudes from.
on-off phenomenon - definition of on-off phenomenon in the Medical dictionary - by the Free Online M on-off phenomenon (n ôf) n. A state in the treatment of Parkinson's disease with dopa in which the individual exhibits a rapid fluctuation of akinetic and choreoathetotic movements. on-off phenomenon Neurology An ↑ refractoriness to l-dopa's ability to co
The on-off phenomenon. - National Center for Biotechnology Information Abstract The on-off phenomenon is an almost invariable consequence of sustained levodopa treatment in patients with Parkinson's disease. Phases of immobility and incapacity associated with depression alternate with jubilant thaws. Both pharmacokinetic and
What Is the On Off Phenomenon in Parkinson's? A brief definition of the on-off phenomenon. ... Definition: As Parkinson's disease (PD) progresses, levodopa appears to become less effective in eliminating motor symptoms. Eventually the duration of “on” states becomes shorter and “wearing off” happens
On-off phenomenon | Define On-off phenomenon at Dictionary.com On-off phenomenon definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now! Added to Favorites Dictionary Thesaurus Word Dynamo Quotes Reference Translator Spanish Log In Sign Up Premium on-off ..
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帕金森氏藥物 L-dopa - Yahoo!奇摩知識+ 我想請問長期(2~5年後)使用l-dopa容易產生 on / off 現象on/off現象到底是什麼意思謝謝 ... 因lL-dopa的半衰期只有1~2小時,因此其在血漿中的濃度波動幅度相當大. 由於藥物濃度的波動會造成病人運動反應的波動現象(開關現象;on-off phenomenon).