title: [Diagnosis, treatment and medical evaluation of sinusitis and nasal polyp in aircrew].
abstract: OBJECTIVE
  To sum up the experiences of diagnosis, treatment and medical evaluation of sinusitis and nasal polyp in aircrew.
  
  
  METHODS
  Ninety three aircrew with sinusitis and nasal polyp were included in the study.
  
  
  RESULTS
  There were 11 cases with acute sinusitis and 82 cases with chronic sinusitis and nasal polyp. Of the 82 cases, there were 46 cases in class I (including 39 cases with symptoms and signs on ground in Ia, 7 cases only with signs in Ib), 36 cases in class II (no symptoms on ground but with symptoms of secondary barotraumas in flight, including 14 cases with secondary barosinusitis in IIa, 13 cases with secondary barotrauma in IIb, 9 cases with secondary barosinusitis and barotrauma in IIc ). Of the 82 cases, there were 24 cases in 1 stage of type I, 38 cases in 2 stage of type I, 7 cases in 3 stage of type I, 2 cases in 1 stage of type II, 6 cases in 2 stage of type II, 3 cases in 3 stage of type II, 2 cases in type III. Eighty four cases continued their flying jobs and 9 cases were permanently grounded.
  
  
  CONCLUSIONS
  Flying safe can be endangered by sinusitis and nasal polyp alone or with its secondary barotraumas. Chronic sinusitis and nasal polyp complicated with barotraumas are important causation for medical grounding. The aircrew with sinusitis and nasal polyp will be allowed to continue their flying jobs only after getting well curative effect and normal gas pressures of ear and nasal sinus.
authors.affiliation: The Center of Clinical Aviation Medicine, General Hospital of Air Force, Beijing, 100142, China. xuxianrongkz@sina.com
authors.forename: Xianrong
authors.initials: X
authors.lastname: Xu
authors.forename: Yang
authors.initials: Y
authors.lastname: Zhang
authors.forename: Xiaoli
authors.initials: X
authors.lastname: Ma
authors.forename: Zhanguo
authors.initials: Z
authors.lastname: Jin
mesh_terms: D000293:Adolescent; D000328:Adult; D001469:Barotrauma / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009298:Nasal Polyps / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D012852:Sinusitis / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D055815:Young Adult