AbstractBackgroundAn association is suggested between gastroesophageal reflux disease (GERD) or laryngopharyngeal reflux (LPR) and malignancy of the larynx in elderly patients in the United States. Early detection with flexible fiberoptic laryngoscopy (FFL) or CT remains poorly defined.MethodsThe Surveillance, Epidemiology, and End Results (SEER)‐Medicare linked database was queried from 2003 to 2011.A case‐cohort design evaluated patients aged 66 and older with a diagnosis of GERD and/or LPR for the occurrence of FFL or CT within 6 months of the exposure diagnosis.ResultsOf a total 156 426 Medicare beneficiaries, the relative risk of early cancer diagnosis with FFL was 14.61(95% confidence interval [CI], 13.59‐15.70), corresponding to a number needed to detect (NND) a case of cancer of 13(95% CI, 13‐14). The relative risk of an early cancer diagnosis with CT was 31.83 (95% CI, 29.57‐34.26), with a NND of 5 (95% CI, 5‐5).ConclusionsEarly FFL and CT are associated with a higher likelihood of laryngeal cancer diagnosis in elderly individuals with a diagnosis of reflux. Screening trials are necessary to establish this relationship.
Endoscopic Evaluation of the Eustachian Tube: assessment of a novel tool for grading Eustachian tube inflammation
BackgroundSigns of inflammation are commonly encountered during endoscopic examination of the Eustachian tube (ET) region. The clinical applicability of these findings may be enhanced by use of a standardized assessment score.MethodsDigital video recordings were obtained of 50 nasal endoscopy examinations of the nasopharyngeal portion of the ET. Four fellowship‐trained rhinologists independently reviewed the videos with regard to specific physical findings: edema of the ET torus, erythema of the ET torus, exudate at the ET orifice, and presence of tubal tonsil. Scoring of this Endoscopic Evaluation of the Eustachian Tube (3ET) was reported using both 2‐point and 3‐point scales. Each reviewer repeated the scoring at a 10‐day interval. Interrater and intrarater agreement were calculated for each item and the total scores.ResultsInterrater and intrarater agreement were greater for the 3‐point scale than the 2‐point scale. Interrater agreement for overall instrument using the 3‐point scale was in the “acceptable” range for Krippendorff's alpha on both the first trial (0.6922) and second trial (0.7238). Intrarater agreement was generally “excellent” for individual items as well as the overall instrument.ConclusionThe 3ET comprising these 4 physical findings has acceptable interrater and intrarater reliability, and may be applied to future clinical studies of ET function and disease.