儿童交替性偏瘫(AHC)是一种罕见的综合征。其特征是频繁发作一过性偏瘫,可累及身体任何一侧或两侧。症状首发于18个月内。常伴有发作性眼球运动障碍、植物神经症状、肌张力障碍姿式(dystonic posturing)及舞蹈指痉病(choreathetosis,其典型的发作过程是以痛性尖叫和躁动为先兆,继无出现眼球运动异常及肌张力障碍,之后出现一侧肢体软瘫。一述发作常因睡眠而戏剧性缓解。为了解AHC的临床表现、病程、预后及对氟桂嗪治疗的反应,作者对10例AHC患者进行观察和治疗。 10例(男3例,女7例),平均年龄11岁(3～ Child alternating hemiplegia (AHC) is a rare syndrome. It is characterized by frequent episodes of transient hemiplegia, can affect any side or both sides of the body. Symptoms first onset in 18 months. Often accompanied by episodic eye movement disorders, autonomic symptoms, dystonic posturing and choreathetosis (choreathetosis), the typical seizure process is painful screaming and agitation as a precursor, following the absence of eyeballs Motor dysfunction and dystonia, followed by one side of the limb paralysis.A seizure often dramatic relief due to sleep.In order to understand the clinical manifestations of AHC, the prognosis and response to flunarizine treatment, the authors of 10 patients with AHC 10 cases (3 males and 7 females) with an average age of 11 years (3 ~