Rasagiline improves freezing in a patient with primary progressive freezing gait

被引:13
|
作者
Coria, Francisco [1 ,2 ]
Cozar-Santiago, Maria del Puig [3 ]
机构
[1] Hosp Univ Son Duerta, Clin Nervous Syst Disorders, Palma de Mallorca, Spain
[2] Hosp Univ Son Duerta, Serv Neurol, Palma de Mallorca, Spain
[3] Clin Rotger, Inst Nucl Med, Palma de Mallorca, Spain
关键词
freezing of gait; primary progressive freezing gait; MAOB inhibitors; rasagiline; brain perfusion SPECT;
D O I
10.1002/mds.21868
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
We herein report the case of a 84-year-old man with a 4-year history of freezing of gait (FOG) consistent with the diagnosis of primary progressive freezing gait. Single photon emission tomography (SPECT) with a radiolabeled ligand of the dopamine transporter (DAT-SPECT) showed integrity of striatal dopaminergic terminals, whereas brain perfusion SPECT disclosed multiple areas of decreased perfusion in frontal and parietal lobes, as well as in the subcortical gray nuclei of both sides. Treatment with the new irreversible monoamine oxidase B inhibitor rasagiline at standard doses resulted in a rapid, dramatic, and sustained improvement of the frequency and duration of FOG episodes. In addition, brain perfusion SPECT after treatment showed a marked increase of the activity in all cortical areas as well as in the basal ganglia and thalamus. Rasagiline may prove to be an effective and safe treatment for this disabling condition. (C) 2007 Movement Disorder Society.
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页码:449 / 451
页数:3
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