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專題 > 耳鼻喉知識 >

中耳乳突炎癥狀有哪些

2022-02-06 閱讀量:1

  中耳乳突炎是一種大家都眾所周知的疾病,在疾病當中,危害還是很大的,對于這種疾病來說,及時有效的進行治療是重要的,了解疾病的癥狀,有助于及時的發現疾病和治療。   中耳乳突炎的癥狀:   1、急性乳突炎。多見于兒童。致病菌毒力強,患者抵抗力低,中耳炎未及時治療或中耳排膿不暢,是促使該病發生的原因 。感染擴展至乳突 ,引起氣房積膿,骨質融合壞死;臨床癥狀較急性化膿性中耳炎劇烈,或耳流膿后癥狀不緩解,耳后乳突部紅腫壓痛。   2、慢性乳突炎。為慢性化膿性中耳炎所并發,單純型者致乳突氣房發育障礙,乳突呈硬化型。危險型者則可致乳突骨質破壞,其中骨瘍型者可致鼓竇及乳突骨質壞死,肉芽組織形成,乳突片可見鼓竇擴大,乳突骨質破壞。膽脂瘤型者,膽脂瘤經上鼓室 、鼓竇擴展至乳突。   3、隱匿性乳突炎。主要發生于小兒,特點為完整鼓膜后面隱藏的進行性炎癥病變,致病菌多為嗜血流感桿菌,多由于急性中耳炎未得到徹底治愈,化膿性病變侵及骨質致成,常易漏診致成并發癥發生,應引起警惕。

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