论文部分内容阅读
为了确定持续性中耳渗液(PMEE)的危险因素,作者调查了两组儿童的父母。第一组包括76例住院作鼓膜切开插管的PMEE患儿。第二组由76例因其它类型手术而住院的患儿组成对照组。两组在年龄、性别、季节和病室条件上对等。结果第一组97%有过一次或一次以上化脓性中耳炎发作,而对照组只有59%有过耳部感染。频繁的耳感染明显增加持续渗液的危险。鼻卡他、接触家庭中的烟草烟及特应症于PMEE患儿也更常见。这三种因素同时存在时发生PMEE的危
To determine the risk factors for persistent middle ear effusion (PMEE), the authors investigated the parents of both groups of children. The first group consisted of 76 hospitalized PMEE children who underwent tympanotomy. The second group consisted of 76 children hospitalized for other types of surgery as controls. The two groups were equal in terms of age, sex, season and ward conditions. Results In the first group, 97% had one or more episodes of suppurative otitis media, whereas only 59% of those in the control group had ear infections. Frequent ototoxicity significantly increases the risk of persistent exudate. It is also more common for children with PMEE to contact him, contact with tobacco smoke in his family, and atopy. These three factors exist when the risk of PMEE