目的:分析重症和危重症手足口病的临床特征以指导临床诊断和治疗。方法:对2010年3月～2010年7月在我院确诊重症和危重症手足口病的患儿的临床资料进行回顾性研究。结果:重症患儿年龄最小7月,最大5.25岁。病程中均有发热、皮疹,起病发热占80.6%,手足皮疹占55.6%。痊愈22例(61.1%),好转6例(16.7%),未愈4例(11.1%),死亡4例(11.1%)。结论:重症手足口病病情进展快,预后差,及时诊断和治疗很关键。 Objective: To analyze the clinical features of critically ill and critically ill hand-foot-mouth disease to guide clinical diagnosis and treatment. Methods: The clinical data of children with severe and critically ill hand-foot-mouth disease diagnosed in our hospital from March 2010 to July 2010 were retrospectively studied. Results: The youngest children with juvenile age in July, the largest 5.25 years old. During the course of fever, rash, fever accounted for 80.6%, hand-foot rash accounted for 55.6%. 22 cases were cured (61.1%), 6 cases (16.7%) were improved, 4 cases (11.1%) were unhealed and 4 (11.1%) died. Conclusion: HFMD progresses rapidly and the prognosis is poor. It is very important to diagnose and treat severe HFMD in time.