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既往关于耳鼻咽喉科领域年龄变化的研究大部分属听力方面,有关鼻鼻窦、平衡和嗓音的很少。因目前日本老人比率逐渐上升,了解那些疾病随之增加从而采取措施实有必要。1.耳鼻咽喉科领域炎症的年龄变化,渗出性中耳炎发病最多的年龄为5～6岁,12岁时又呈小峰,此后迅速降低,从50岁后稍有增加。急性中耳炎的情况与此类似。据对慢性中耳炎的统计,15～40岁增加,60岁以上明显减少,1～4岁呈小峰。从病型来看,单纯化脓型随年龄增加而比率减少,代之以鼓室硬化症和鼓室粘连增多。
Previous studies on the age changes in the field of otolaryngology mostly belong to the field of hearing, with little knowledge about the rhinosinus, the balance and the voice. As the proportion of elderly people in Japan gradually increases, it is necessary to understand how those diseases will increase as a result. 1. Otolaryngology in the field of age changes in inflammation, exudative otitis media the highest incidence of 5 to 6 years old, 12-year-old was a small peak, then rapidly decreased from 50 years after a slight increase. Acute otitis media and the situation is similar. According to the statistics of chronic otitis media, 15 to 40-year-old increased significantly reduced over the age of 60, 1 to 4 years old was a small peak. From the disease point of view, purulent purulence alone with the increase in the proportion of reduced, replaced by tympanosclerosis and tympanic adhesions increased.