Title |
Misdiagnosed atypical paroxysmal kinesigenic dyskinesia: a case report
|
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Published in |
Neuropsychiatric Disease and Treatment, June 2018
|
DOI | 10.2147/ndt.s163646 |
Pubmed ID | |
Authors |
Fen Pan, Shangda Li, Haimei Li, Yi Xu, Manli Huang |
Abstract |
Paroxysmal kinesigenic dyskinesia (PKD) is characterized by sudden episodes of involuntary movements. PKD is a very rare movement disorder, and correct clinical diagnosis is often a challenge. We present the case of a 23-year-old female with PKD. The patient showed episodes of twisting movements for 3 years. The symptoms lasted for about 5-10 minutes and subsided spontaneously. She was diagnosed as having epilepsy, and depressive and anxiety disorders successively. However, her symptoms did not alleviate after taking sodium valproate and antidepressants. Though there were no mutations in her PRRT2 gene, carbamazepine was used for treatment and was effective in controlling her symptoms. The clinical features of PKD patients are not always typical; therefore, it is important to distinguish PKD from the other subtypes of paroxysmal dyskinesia and psychogenic disorders. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 19 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 3 | 16% |
Student > Master | 2 | 11% |
Student > Doctoral Student | 1 | 5% |
Student > Ph. D. Student | 1 | 5% |
Professor | 1 | 5% |
Other | 0 | 0% |
Unknown | 11 | 58% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 3 | 16% |
Neuroscience | 2 | 11% |
Biochemistry, Genetics and Molecular Biology | 1 | 5% |
Psychology | 1 | 5% |
Unknown | 12 | 63% |