International journal of pediatric otorhinolaryngology · 2009
Cochlear abnormalities associated with enlarged vestibular aqueduct anomaly.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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.
Atkin Joseph S, Grimmer J Fredrik, Hedlund Gary, Park Albert H
Аннотация
OBJECTIVES: The objective of this study is to examine the correlation between enlarged vestibular aqueduct (EVA) anomaly and other inner ear anomalies such as cochlear dysplasia, vestibulocochlear dysplasia and modiolar hypoplasia.
METHODS: Retrospective chart review, with institutional review board approval, of patients with EVA who received treatment at Primary Children's Medical Center or University Hospital at the University of Utah, between 1997 and 2006. Review of radiographs was done to evaluate for the presence of EVA and other inner ear anomalies.
RESULTS: Twenty patients (40 ears) were included in the study, 17 patients had bilateral EVA and three patients had unilateral EVA. There were 10 females and 10 males. The average age of all patients at the time of initial diagnosis was 1.7 years (0-6 years). Thirty-seven ears were shown to have EVA (92.5%). Of those ears with EVA, 29 (78.4%) had one or more inner ear anomalies. Twenty-three (62.2%) ears had cochlear dysplasia, six (16.2%) had vestibulocochlear dysplasia, and 18 (48.7%) had modiolar hypoplasia.
CONCLUSIONS: Using small field of view, thin section CT and/or MR imaging, cochleovestibular abnormalities are commonly identified in association with EVA.
METHODS: Retrospective chart review, with institutional review board approval, of patients with EVA who received treatment at Primary Children's Medical Center or University Hospital at the University of Utah, between 1997 and 2006. Review of radiographs was done to evaluate for the presence of EVA and other inner ear anomalies.
RESULTS: Twenty patients (40 ears) were included in the study, 17 patients had bilateral EVA and three patients had unilateral EVA. There were 10 females and 10 males. The average age of all patients at the time of initial diagnosis was 1.7 years (0-6 years). Thirty-seven ears were shown to have EVA (92.5%). Of those ears with EVA, 29 (78.4%) had one or more inner ear anomalies. Twenty-three (62.2%) ears had cochlear dysplasia, six (16.2%) had vestibulocochlear dysplasia, and 18 (48.7%) had modiolar hypoplasia.
CONCLUSIONS: Using small field of view, thin section CT and/or MR imaging, cochleovestibular abnormalities are commonly identified in association with EVA.
Предметные рубрики MeSH
Abnormalities, MultipleAge DistributionChildChild, PreschoolCochleaCohort StudiesCongenital AbnormalitiesFemaleFollow-Up StudiesHumansIncidenceInfantInfant, NewbornLabyrinth DiseasesMagnetic Resonance ImagingMaleRetrospective StudiesRisk AssessmentSex DistributionTomography, X-Ray ComputedVestibular Aqueduct