- J Korean Neurol Assoc. 2002;20(3):248-251.
- Clinical Analysis of Paroxysmal Kinesigenic Dyskinesia
- Baik Jong Sam, M.D.
- "Department of Neurology, Sanggye Paik Hospital, Inje University College of Medicine Department of Neurology, Youngdong Severance Hospital, Younsei University College of Medicine"
- 돌발성 운동유발 이상운동증의 임상양상
- 백종삼 , 조은경 이명식
- 인제대학교 의과대학 상계백병원 신경과학교실,연세대학교 의과대학 영동세브란스병원 신경과학교실
- Abstract
- "Background : To define the pathophysiology of paroxysmal kinesigenic dyskinesia(PKD), we analyzed detailed clin-ical
features. Methods : We studied characteristics of the attack, family history, response to the treatment and clinical
courses of 30 patients with PKD. Results : Twenty-six of the 30 patients were men and four were women. Thirteen
patients had a family history of PKD. There were no patients who had symptomatic PKD. In three-fourths of our
patients, the attacks ameliorated within 10 seconds and two-thirds experienced one to ten attacks per day. They showed
dystonia much more frequently than chorea. In all patients,sudden movements of the legs while standing precipitated
the attacks. The attack occurred very rarely during driving or swimming. Sudden movements of the arm did not precipi-tate
the attacks. Conclusions : We suggest that neuronal system maintaining standing posture and strong afferent inputs
delivering sudden high velocity movements of the legs to the spinal cord are involved in the genesis of PKD.Key Words :Paroxysmal, Kinesigenic, Dyskinesia, Dystonia, Choreoathetosis"
Keywords :