Laryngoscope:鼓膜穿孔患者中听力损失与中耳容积关系研究

2019-06-15 AlexYang MedSci原创

最近,有研究人员调查了由鼓膜(TM)穿孔引起的传导性听力损失(CHL)程度与乳突-中耳体积之间的关系。研究人员招募了2010年到2018年之间的那些诊断为TM穿孔的患者,并且收集了他们的听力测定数据。根据来源自患者头部或颞骨CT的分割分析推算了患者的乳突-中耳容积(MMEV),之后,研究人员将推算的MMEV与来源于鼓室导抗测试的MMEV数据进行了比较。研究发现,来源自患者头部或颞骨CT的分割分析的

最近,有研究人员调查了由鼓膜(TM)穿孔引起的传导性听力损失(CHL)程度与乳突-中耳体积之间的关系。

研究人员招募了2010年到2018年之间的那些诊断为TM穿孔的患者,并且收集了他们的听力测定数据。根据来源自患者头部或颞骨CT的分割分析推算了患者的乳突-中耳容积(MMEV),之后,研究人员将推算的MMEV与来源于鼓室导抗测试的MMEV数据进行了比较。研究发现,来源自患者头部或颞骨CT的分割分析的MMEV与源于鼓室导抗测试的MMEV具有统计学显著的差异(绝对平均百分比差=33.8%;范围-49.5%到+155.2%;p=0.03)。更大的分割分析测定的MMEV与更小的气骨差异相关;该趋势接近但是并没有达到统计学显著差异(P=0.09)。

最后,研究人员指出,分割分析测定的MMEV也许比来源于鼓室导抗测试的MMEV更加精确。在鼓膜穿孔背景下,MMEV可能与传导性听力损失的程度相关,且更大的中耳容积与更好的听力相关。

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    2020-04-08 feather89
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    2019-06-17 ysjykql
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    2019-06-16 一个字-牛

    学习了谢谢分享

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