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Treatment of Gait Ignition Failure with Ropinirole

机译:与罗比里尔的步态点火失败治疗

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摘要

Gait ignition failure (GIF) is a syndrome characterized by hesitation or inability to initiate gait from a static position. It may occur in a variety of conditions, including normal pressure hydrocephalus, subcortical vascular disease, parkinsonian syndromes and a variety of focal lesions. Previous information on the treatment of GIF has been primarily anecdotal, but there have been a few reports of response to dopamine agonists. We report a 63-year-old man with anoxic encephalopathy who developed GIF nine years after the initial anoxic insult. The patient’s GIF responded robustly, albeit transiently, to ropinirole. MRI was unrevealing, but a positron emission tomography scan showed hypometabolism in the deep frontal ACA/MCA watershed area; this may have disconnected the basal ganglia from the motor cortex and/or interrupted dopaminergic mesocortical transmission. Our understanding of the pathophysiology and the treatment of GIF remains limited, but there may be at least a limited therapeutic role for dopamine agonists.
机译:步态点火失败(GIF)是一种以犹豫不决的疑问或无法启动步态的综合症。它可能发生在各种条件下,包括正常压力脑积水,皮质血管疾病,帕金森综合征和各种焦点病变。以前关于GIF治疗的信息主要是轶事,但是有一些关于多巴胺激动剂的回应的报道。我们报告了一名63岁的男子,患有缺氧性脑病的人,初始缺氧九年后开发了GIF。患者的GIF稳健地反应,尽管近似地致反给罗比里尔。 MRI正在肆无忌惮,但正电子发射断层扫描扫描显示了深度额前ACA / MCA流域区域的抑制率;这可能已将基底神经节与电动机皮质和/或中断的多巴胺能Mesocoric传输断开。我们对病理生理学和对GIF的治疗的理解仍然有限,但对于多巴胺激动剂可能至少有有限的治疗作用。

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