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目的调查儿童大前庭水管综合征急性听力损失的可能影响因素。方法对21例大前庭水管综合征患儿采用问卷形式进行急性听力损失诱因的调查,并统计分析其结果。结果急性听力损失发病前7例有外伤史,4例有上呼吸道感染史,5例有周围环境压力急剧变化,3例有过敏史,4例有1次发病史,2例有心理压力史,1例有情绪改变史,1例有过度劳累史,2例有家族史,1例有全身疾病史,无明显诱因者3例。结论儿童大前庭水管综合征急性听力损失者多数有诱因存在,外伤、周围环境压力急剧变化、上呼吸道感染、过敏等是主要诱发因素。
Objective To investigate the possible influencing factors of acute hearing loss in children with large vestibular aqueduct syndrome. Methods Twenty-one children with grand vestibular aqueduct syndrome were investigated by questionnaire for the cause of acute hearing loss, and the results were statistically analyzed. Results There were 7 cases of acute hearing loss before trauma, 4 cases of upper respiratory tract infection, 5 cases of rapid changes of ambient pressure, 3 cases of allergic history, 4 cases of 1 history of onset, 2 cases of history of psychological stress, One patient had history of emotional change, one patient had overworked history, two patients had family history, and one patient had systemic disease history. There were 3 patients without obvious predisposition. Conclusions Most of the children with acute hearing loss of tracheal syndrome have predisposing factors. Trauma, the rapid changes of ambient pressure, upper respiratory tract infection and allergy are the main inducing factors.