MedElevator
Войти в исследования Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2015
A standardized lingual tonsil grading system: interexaminer agreement.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Friedman Michael, Yalamanchali Sreeya, Gorelick Gleb, Joseph Ninos J, Hwang Michelle S
Аннотация
OBJECTIVE: Comparisons among studies involving the tongue base are limited by lack of a universal system for grading lingual tonsils. The authors propose a new standardized clinical grading system for lingual tonsil hypertrophy (LTH). Validation was assessed via an interexaminer agreement study.
STUDY DESIGN: Kappa interrater agreement study.
SETTING: Tertiary academic center.
SUBJECTS AND METHODS: Video assessment: The proposed grading system consists of a 0-to-4 scale: 0 = complete absence of lymphoid tissue; 1 = lymphoid tissue scattered over tongue base; 2 = lymphoid tissue covering entirety of tongue base with limited vertical thickness; 3 = significantly raised lymphoid tissue covering entirety of the tongue base, approximately 5 to 10 mm in thickness; 4 = lymphoid tissue rising above the tip of the epiglottis, ≥1 cm in thickness. The vertical height of the tonsils is a clinical approximate. A teaching video demonstrated identification of this grading system. Fourteen trained otolaryngologists graded 20 video clips of the tongue base, recorded during flexible laryngoscopy. Live assessment: A second study was performed by 2 examiners directly examining the tongue base of 23 patients using flexible laryngoscopy.
RESULTS: Video assessment: The overall Fleiss kappa statistic was 0.775 (P < .0001). This denotes substantial agreement. Live assessment: The overall kappa for nominal data was 0.8665 (P < .0001). This denotes near perfect agreement.
CONCLUSION: The substantial interexaminer correlation demonstrated during video assessment and perfect interexaminer correlation in live assessment indicate that the proposed grading system may be a valuable and useful tool in creating a common language to describe lingual tonsils.
STUDY DESIGN: Kappa interrater agreement study.
SETTING: Tertiary academic center.
SUBJECTS AND METHODS: Video assessment: The proposed grading system consists of a 0-to-4 scale: 0 = complete absence of lymphoid tissue; 1 = lymphoid tissue scattered over tongue base; 2 = lymphoid tissue covering entirety of tongue base with limited vertical thickness; 3 = significantly raised lymphoid tissue covering entirety of the tongue base, approximately 5 to 10 mm in thickness; 4 = lymphoid tissue rising above the tip of the epiglottis, ≥1 cm in thickness. The vertical height of the tonsils is a clinical approximate. A teaching video demonstrated identification of this grading system. Fourteen trained otolaryngologists graded 20 video clips of the tongue base, recorded during flexible laryngoscopy. Live assessment: A second study was performed by 2 examiners directly examining the tongue base of 23 patients using flexible laryngoscopy.
RESULTS: Video assessment: The overall Fleiss kappa statistic was 0.775 (P < .0001). This denotes substantial agreement. Live assessment: The overall kappa for nominal data was 0.8665 (P < .0001). This denotes near perfect agreement.
CONCLUSION: The substantial interexaminer correlation demonstrated during video assessment and perfect interexaminer correlation in live assessment indicate that the proposed grading system may be a valuable and useful tool in creating a common language to describe lingual tonsils.