title: [The value of grommet insertion for middle ear effusion in the patients of nasopharyngeal carcinoma after radiotherapy].
abstract: OBJECTIVE
  To evaluate the value of grommet insertion for middle ear effusion in the patients of nasopharyngeal carcinoma after radiotherapy.
  
  
  METHODS
  Thirty-two recrudescent cases(51 ears) with middle ear effusion after myringotomies were treated by grommet insertion again,and then,the eustachian tube function,hearing and the other symptoms were observed, the effect were evaluated.
  
  
  RESULTS
  15.7%(8/51) ears were cured,the total efficiency rate is 96.1%(49/51). The eustachian tube function had been straightened up in 13.7%(7/51)ears,the other symptoms were improved in different degrees for the cars of setting grommet, 25.5% ears occurred otorrhea, 9.8% ears occurred perforation.
  
  
  CONCLUSIONS
  Grommet insertion is a favorable way for the eustachian tube function straightened up. For the ears that the eustachian tube function damaged seriously, repeated grommet insertion is a good measure for keeping the ear function. In a word, the benefit is more than the loss after grommet insertion.
authors.affiliation: Department of Otolaryngology, the First Affiliated Hospital, Guangxi Medical University, Nanning, 530021, China. zhouyyy@163.com
authors.forename: Yong
authors.initials: Y
authors.lastname: Zhou
authors.forename: Anzhou
authors.initials: A
authors.lastname: Tang
authors.forename: Jieen
authors.initials: J
authors.lastname: Li
authors.forename: Songhua
authors.initials: S
authors.lastname: Tan
authors.forename: Qin
authors.initials: Q
authors.lastname: Fang
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D008876:Middle Ear Ventilation; D009303:Nasopharyngeal Neoplasms / Q000150:complications* / Q000532:radiotherapy; D010034:Otitis Media with Effusion / Q000209:etiology / Q000601:surgery*; D016896:Treatment Outcome