| 双侧大前庭导水管综合征7例报告 |
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| 引用本文： | 唐安洲,周永,陈陵,徐志文,农辉图. 双侧大前庭导水管综合征7例报告[J]. 临床耳鼻咽喉头颈外科杂志, 1999, 13(10): 448-449 |
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| 作者姓名： | 唐安洲 周永 陈陵 徐志文 农辉图 |
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| 作者单位： | 广西医科大学第一附属医院耳鼻咽喉科,广西南宁,530021 |
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| 摘 要： | 目的：探讨双耳均为大前庭导水管综合征病例的ＣＴ和听力改变特征。方法：对７例经高分辨率ＣＴ证实为双耳大前庭导水管综合征病例的导水管管径和听阈改变进行分析。结果：ＣＴ示扩大的前庭导水管的管径两耳不对称，管径较大侧耳的听力损失重，差异有显著性意义（Ｐ〈０．０５）。结论：测量前庭导水管的管径对估计听力损失的程度和预后有重要意义。
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| 关 键 词： | 大前庭导水管综合征 感音神经性听力丧失 X线计算机体层摄影术 |
Bilateral large vestibular aqueduct syndrome(7 cases reported) |
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| Tang Anzhou Zhou Yong Chen Ling et al. Bilateral large vestibular aqueduct syndrome(7 cases reported)[J]. Journal of clinical otorhinolaryngology, head, and neck surgery, 1999, 13(10): 448-449 |
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| Authors: | Tang Anzhou Zhou Yong Chen Ling et al |
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| Affiliation: | First Affiliated Hospital of Guangxi Medical University, Nanning 530021. |
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| Abstract: | OBJECTIVE: To explore the CT features and the auditory threshold in patients with bilateral large vestibular aqueduct syndrome. METHOD: The diameter of vestibular aqueduct in CT and the auditory threshold in each ears of seven patients were measured. RESULT: Asymmetry of the enlarged vestibular aqueduct was found in all patients of whom the side the vestibular aqueduct enlarged was found having a greater hearing loss than the other side in the same patient (paried t-test; P < 0.05). CONCLUSION: The measurement of vestibular aqueduct may be useful in determining the prognosis of patients with large vestibular aqueduct syndrome. |
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| Keywords: | Large vestibular aqueduct syndrome Sensorineural hearing loss X Ray computed tomography |
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