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[Hemiparkinsonism-Hemiatrophy Syndrome with Hypoperfusion in Basal Ganglia: A Case Report].

Sichuan Da Xue Xue Bao Yi Xue Ban

May 2021

Department of Neurology, West China Hospital, Sichuan University, Chengdu 610041, China.

The patient, a 25-year-old woman, was seen at our hospital 6 years ago, complaining of weakness and stiffness in the left side of the body and left limbs for 1 years. Physical examination revealed atrophy of the upper and lower limbs on the left side. Neurological examination showed increased muscle tone in the left-side body and limbs, bradykinesia, decreased muscle strength in the left-side body and limbs, and positive Hoffman's sign in the left limbs.

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Subcortical and brainstem hemiatrophy accompanied by iron deposition in a patient with hemiparkinsonism-hemiatrophy syndrome: a case report.

BMC Neurol

February 2021

Department of Neurology, Myongji Hospital, Hanyang University College of Medicine, 55, Hwasu-ro 14beon-gil, Deogyang-gu, Goyang, 10475, South Korea.

Background: There is no established pathogenesis of hemiparkinsonism-hemiatrophy syndrome (HPHA), and the varied clinical presentations have been reported in several case studies. To the best of our knowledge, the present report describes the first case of HPHA with unusual brain imaging findings.

Case Presentation: A 20-year-old man presented with a 6-month history of weakness and clumsiness in his right limbs.

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Hemiparkinsonism or Hemidystonia With Hemiatrophy Syndrome: A Case Series With Follow-Up.

Front Neurosci

February 2020

Department of Neurology, Guangdong Neuroscience Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.

Hemiparkinsonism-hemiatrophy syndrome (HPHA) and hemidystonia-hemiatrophy syndrome (HDHA) are rare movement disorders composed of hemidystonia or hemiparkinsonism that present with unilateral limb, face, trunk, or cerebral hemiatrophy and mostly occur following head trauma or postanoxic events. However, relatively little is known about the pathogenesis of these conditions. In our case series, we present three HPHA patients and one HDHA patient who underwent detailed neuropsychological, radiological, motor, and non-motor functional assessments with a mean follow-up of 2 years.

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