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目的:探讨儿童反复呼吸道感染危险因素方法:对我院门诊及住院的250例反复呼吸道感染患儿跟同期240例在儿童保健门诊体检的健康儿童,测定其血清血红蛋白、血清肺炎支原体抗体、全血微量元素各因素与反复呼吸道感染患儿之间的关系和相关程度进行回归分析。结果:早产、非母乳喂养、家族史、被动吸烟、滥用抗生素、贫血、支原体感染、微量元素缺乏等因素共同影响着儿童反复呼吸道感染的发生。结论:早产、非母乳喂养、家族史、被动吸烟、滥用抗生素、贫血、支原体感染及微量元素缺乏是儿童反复呼吸道感染致病危险因素。
Objective: To explore the risk factors of recurrent respiratory tract infection in children.Methods: Two hundred and fifty children with recurrent respiratory tract infection in hospital and inpatient hospital of our hospital were compared with 240 healthy children in child health clinic in the same period.Serum hemoglobin, serum Mycoplasma pneumoniae antibody, whole blood The correlation between trace elements and children with recurrent respiratory tract infection was analyzed by regression analysis. Results: Factors such as premature birth, non-breastfeeding, family history, passive smoking, abuse of antibiotics, anemia, mycoplasma infection, and lack of trace elements all affected the occurrence of recurrent respiratory tract infections in children. Conclusions: Preterm birth, non-breastfeeding, family history, passive smoking, abuse of antibiotics, anemia, mycoplasma infection and the lack of trace elements are the risk factors of recurrent respiratory tract infections in children.