Gender differences in cholinergic and dopaminergic deficits in Parkinson disease

被引:0
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作者
Vikas Kotagal
Roger L. Albin
Martijn L. T. M. Müller
Robert A. Koeppe
Kirk A. Frey
Nicolaas I. Bohnen
机构
[1] University of Michigan,Department of Neurology
[2] Neurology Service and GRECC,Division of Nuclear Medicine, Department of Radiology
[3] VAAAHS,undefined
[4] University of Michigan,undefined
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关键词
Gender; Women; Acetylcholine; Dopamine; Parkinson disease;
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摘要
As Parkinson disease (PD) may affect men and women differentially, we investigated gender differences in regional projection system integrity in 148 PD subjects (36 women, 112 men) using monoaminergic [11C]dihydrotetrabenazine and acetylcholinesterase [11C]PMP positron emission tomography. After controlling for age, disease duration, and Hoehn and Yahr score, men showed 5.9 % greater caudate dopaminergic denervation (p = 0.0018) and 5.8 % greater neocortical cholinergic denervation (p = 0.0097). No significant gender differences were seen in putaminal dopaminergic or thalamic cholinergic denervation.
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页码:1421 / 1424
页数:3
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