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为了探索学龄儿童中居住环境和中耳渗液的关系,作者随机选择892例6岁半到7岁半儿童为研究对象。采用调查表询问方式,通过父母了解儿童的居住环境。然后用声阻抗法测定中耳压力。声顺值和鼓室压曲线相对梯度。结果按改良 Jerger 氏分型分为 A、C_1、C_2、B 四型。对其中307冽儿童的家庭进行了访问,并对儿童卧室的温度和湿度用温湿计连续监测7天。结果用计算机处理,算出一周温度和湿度的平均值。把居住环境按家庭中吸烟人数、煤气灶具、卧室的温度和湿度等14种情况分类。
In order to explore the relationship between living environment and middle ear effusion in school-age children, the authors randomly selected 892 children aged 6 years and a half to 7 years as study subjects. Questionnaire using questionnaires, through their parents understand children’s living environment. Then use the acoustic impedance method to measure the middle ear pressure. Acoustic compliance and tympanometry relative gradient. The results were divided into A, C_1, C_2, B four types by modified Jerger’s classification. 307.7 children were interviewed and the temperature and humidity of children’s bedrooms were continuously monitored by a thermometer for 7 days. The results were computerized and the average temperature and humidity for one week were calculated. The living environment according to family smoking, gas stoves, bedroom temperature and humidity 14 kinds of classification.