title: The effect of endoscopic sinus surgery on symptoms of eustachian tube dysfunction.
abstract: BACKGROUND
  The symptom of eustachian tube dysfunction has been categorized as a "minor" symptom in chronic rhinosinusitis. The aim of this pilot study was to determine the frequency of otologic symptoms in patients with confirmed rhinosinusitis and the likelihood of its resolution in those patients undergoing endoscopic sinus surgery (ESS).
  
  
  METHODS
  Questionnaires were obtained from 168 patients who had undergone prior ESS over a 5-year period. Patients were asked to evaluate if they suffered from several different potential symptoms of eustachian tube dysfunction before ESS and whether that symptom changed postoperatively.
  
  
  RESULTS
  Using the binomial test, 95% confidence intervals were determined for the following otologic symptoms of tubal dysfunction: "earfullness and congestion," "ear cracking and popping," "dizziness," and "ear pain. "ESS was found to have a significant treatment effect for the indicated otologic symptoms of tubal dysfunction.
  
  
  CONCLUSIONS
  Tubal dysfunction, as manifested by otologic symptoms, is common in patients with chronic rhinosinusitis undergoing ESS. The classification of this as a "minor" symptom of rhinosinusitis needs to be reevaluated. These symptoms improve or resolve in the majority of patients undergoing ESS.
authors.affiliation: Department of Otolaryngology and Bronchoesophagology, Rush University Medical Center, Chicago, Illinois 60612, USA.
authors.forename: Nathaniel F N
authors.initials: NF
authors.lastname: Stoikes
authors.forename: Jay M
authors.initials: JM
authors.lastname: Dutton
mesh_terms: D002908:Chronic Disease; D004427:Ear Diseases / Q000209:etiology*; D004724:Endoscopy; D005064:Eustachian Tube; D005260:Female; D006801:Humans; D008297:Male; D013517:Otorhinolaryngologic Surgical Procedures; D010865:Pilot Projects; D012189:Retrospective Studies; D012220:Rhinitis / Q000601:surgery*; D012852:Sinusitis / Q000601:surgery*