血管性半侧舞蹈病少见,现作3例报道: 例1 女,67岁。3小时前突然出现左侧上下肢不自主乱动。有头昏、头痛多年,无家族史。检查:血压200/100,桡动脉呈索状变硬,左上下肢频繁出现舞蹈样运动,以上肢为重。血清胆固醇、脑脊液正常。临床诊断为血管性半侧舞蹈病,给利血平0.5～0.25mg,每日3次,治疗10天,舞蹈样运动消失,血压正常。 例2 男,50岁。1天前突然出现左侧上下肢不自主动作,以上肢为重。有高血压病史7年。检查: Vascular hemiplegia is rare, now reported in 3 cases: 1 female, 67 years old. 3 hours ago suddenly appeared on the left upper limb involuntary movement. Have dizziness, headache for many years, no family history. Check: blood pressure 200/100, radial cord was hardened, left and right lower extremities frequent dance-like exercise to the upper limbs as the most important. Serum cholesterol, normal cerebrospinal fluid. Clinical diagnosis of vascular half-chorea, to reserpine 0.5 ~ 0.25mg, 3 times a day for 10 days, dance-like exercise disappeared, normal blood pressure. Example 2 male, 50 years old. Suddenly appeared on the left one day ago involuntary movements of upper and lower limbs to the upper limbs. A history of hypertension for 7 years. an examination: