本文报道5例1岁以后接受治疗的散发性呆小病患儿随访1～7年,体格发育均接近正常;智力接近正常3例,其中2例于新生儿期出现症状。认为3岁以前给予治疗,长期坚持,良好教育,智力可望复常。治疗过晚或中断,放弃教育,将影响智力发育。 This article reports 5 cases of children with idiopathic parotid disease after 1 year of age were followed up for 1 to 7 years, physical development were close to normal; intelligence close to normal in 3 cases, of which 2 cases of symptoms in the neonatal period. Think 3 years ago to give treatment, long-term adherence, good education, intelligence is expected to resume normal. Treatment too late or interrupted, give up education, will affect mental development.