Research on CT and MRI findings of Hemiballism-hemichorea induced by hyperglycemia
10.3969/J.ISSN.1672-8270.2015.10.027
- VernacularTitle:高血糖相关偏身投掷和舞蹈症的CT及MRI表现
- Author:
Jinfen YU
;
Shuqi LI
- Publication Type:Journal Article
- Keywords:
Hemiballism-hemichorea;
hyperglycemia;
Tomography,X-ray computed;
Magnetic resonance imaging
- From:
China Medical Equipment
2015;(10):84-87
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To summarize the clinicopathologia and imaging features of Hemiballism-hemichorea induced by hyperglycemia and increase the understanding of the disease and improve the accuracy of diagnosis. Methods:The imaging images and clinical manifestation of 5 cases Hemiballism-hemichorea induced by hyperglycemia were analyzed retrospectively. The disease pathogenesis and mechanism relating to the Characteristic neuroradiological findings was obtained by literature review. Results:The common clinical manifestation of Hemiballism-hemichorea induced by hyperglycemia is unilateral limb involuntary movements. CT scans typically show an area of hyperdensity in the basal ganglia and The characteristic finding on the T1-weighted MRI is high signal intensity in the contralateral putamen. Conclusion: Hemiballism-hemichorea induced by hyperglycemia is an unusual but important differential diagnosis in patients with particular neuroradiological findings as prompt diagnosis and treatment of hyperglycemia has an excellent prognosis. The correct diagnosis could be received through integrated the patient's past medical history, presentation, laboratory and imaging inspection into account.
