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目的探讨危重症手足口病(EV71)的主要危险因素,为防控手足口病提供依据。方法选取安徽省阜阳市手足口病危重症患儿85例为病例组,随机抽取57例轻症手足口病患儿为对照组。采用问卷法,调查患儿月龄、性别、出生状况、生长发育状况、既往病史、一般家庭情况和就诊经过等。结果手足口病危重症主要危险因素是患儿月龄、平时照看人、家庭月平均收入。结论患儿月龄小,平时由爷爷/奶奶或其他人照看,家庭月平均收入低,感染EV71后发生重症的可能大。
Objective To explore the main risk factors of critically ill hand-foot-mouth disease (EV71) and provide evidence for prevention and control of hand-foot-mouth disease. Methods 85 cases of critically ill children with HFMD in Fuyang City, Anhui Province were selected as the case group. 57 children with mild HFMD were randomly selected as the control group. A questionnaire survey was conducted to investigate the age, sex, birth status, growth and development status, past medical history, general family conditions and treatment visit. Results The main risk factors of hand, foot and mouth disease are critically ill children, usually taking care of people and families, the average monthly income. Conclusion The children are young and usually take care of by grandfather or grandma or other people. The monthly average income of the family is low, and severe illness may occur after EV71 infection.