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Therapy for Parkinson's disease based on EBM: Anticholinergic drugs and amantadine. Miho MURATA 1 1Department of Neurology, Graduate School of Medicine, University of Tokyo Keyword: 抗コリン剤 , 塩酸アマンタジン , 痴呆 , NMDA阻害剤 pp.611-615
Published Date 2000/8/10
DOI https://doi.org/10.11477/mf.1431901175
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I reviewed trials of anticholinergics and amantadine-HC1 for Parkinson's disease. Synthetic anticholinergics “trihexyphenidyl” was the best drug for parkinsonism in the 1950's and is an important drug for Parkinson's disease even now. Anticholinergic drugs can cause reversible memory disturbance and confusional state especially in patients with intellectual impairment. Therefore the drug should be avoided in patients with some cognitive decline. Amantadine-HC1 was originally an antiviral agent. The quality of the improvement of parkinsonism was inferior to that obtained with levodopa, but the side effects were fewer. Recently amantadine has been shown to antagonize central NMDA receptors at therapeutically relevant concentrations. Furthermore it was reported that blockade of striatal NMDA receptors reversed levodopa induced dyskinesia and motor fluctuation in animal models of Parkinson's disease. Amantadine is now reevaluated as a useful drug for levodopa induced dyskinesia and motor fluctuation.


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電子版ISSN 1882-1243 印刷版ISSN 0001-8724 医学書院

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