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对350名6～9岁在校儿童进行了渗出性中耳炎普查,经行鼓膜象、鼓室压图及鼓膜穿刺等项检查,16例发病,发病率为4.57％;并根据儿童鼓室压图的特点和已确诊之患者的血液及鼓室积液的免疫球蛋白、鼓室积液及鼻咽部分泌物的细菌培养的结果,对其发病原因进行讨论。
Oral otitis media survey was performed in 350 children aged 6-9 years. The results of tympanic membrane imaging, tympanogram and tympanic membrane were examined in 16 children. The incidence rate was 4.57%. According to the tympanogram Characteristics and diagnosed patients with blood and tympanic fluid immunoglobulin, effusion of the tympanic fluid and nasopharyngeal secretions bacterial culture results, the incidence of its causes are discussed.