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PubMed · 12541492

[Influence of chronic sinusitis on middle ear function].

X K Huang·Y S Zhan·G Xu·S F Wang
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Abstract

OBJECTIVE: To study the effect of range size and duration of chronic sinusitis on middle ear function. METHOD: Eustachian tube function, tympanogram and air hearing threshold were measured with an acoustic impedance audiometer and pure tone audiometer in 56 patients (112 ears). RESULT: Eustachian tube function was disturbed in 48.3% cases, tympanogram was abnormal in 42.0% cases, and air hearing threshold was increased in 33.9% cases. Comparison of middle ear function between anterior sinusitis and pan-sinusitis showed significant difference (P < 0.01), middle ear function between the course of less 5 years and of more than 5 years had significant difference (P < 0.05). CONCLUSION: The damage of middle ear function become more serious with the extent of lesion and with the longer course of disease in paranasal sinuses.

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Acoustic Impedance TestsAdolescentAdultAudiometry, Pure-ToneChronic DiseaseEar, MiddleEustachian TubeFemaleHumansMaleMiddle AgedSinusitisEnglish AbstractJournal Article

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X K Huang, Y S Zhan, G Xu, S F Wang. 2000. [Influence of chronic sinusitis on middle ear function].. https://pubmed.ncbi.nlm.nih.gov/12541492/

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