手足口病是由多种肠道病毒引起的急性传染病,呈自限性过程,多数病例在一周内痊愈,然而重症病例并发神经系统、循环系统、呼吸系统损害,起病急,进展快,直接危及患儿生命。重症病例多由肠道病毒71引起,侵犯神经系统后致使颅内压增高,交感神经过度兴奋,引起周围循环障碍、神经源性肺水肿或肺出血。目前尚无针对该病的特效治疗方法,重症患儿的早期识别是其成功救治的关键。 Hand-foot-mouth disease is an acute infectious disease caused by a variety of enteroviruses and presents a self-limited process. Most cases are cured in one week. However, severe cases complicated with nervous system, circulatory system, respiratory system damage, acute onset, rapid progress, Directly endanger the lives of children. Severe cases caused by more than 71 enteroviruses, violations of the nervous system resulting in increased intracranial pressure, sympathetic over-excitement, causing peripheral circulatory disorders, neurogenic pulmonary edema or pulmonary hemorrhage. There is no specific treatment for the disease, early diagnosis of critically ill children is the key to its successful treatment.