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慢性辅助性中耳炎的管理策略以及它们为什么失败
Nanki Hura1, Anping Xia2, Peter L Santa Maria3
1University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
概括
慢性性中耳炎 (CSOM) 影响全球数百万人,导致听力损失. 治疗失败与抗生素耐受性持续细胞有关,这表明早期的手术干预可能是有益的.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 传染性疾病 传染性疾病
- 微生物学 微生物学
背景情况:
- 慢性性中耳炎 (CSOM) 是一种普遍存在的全球性疾病,特别影响儿童,导致听力损失.
- CSOM涉及慢性中耳感染与耳膜穿孔,通常是由 Pseudomonas 和金黄色葡萄球菌引起的.
- 目前的治疗方法包括局部抗生素/消毒剂和手术,但局部诺经常由于细胞持续存在而失败.
研究的目的:
- 要突出在CSOM中治疗失败的挑战.
- 讨论抗生素耐受性持久细胞和生物膜在CSOM中的作用.
- 探索潜在的治疗策略和手术干预的时间.
主要方法:
- 对当前CSOM治疗和挑战的文献综述.
- 讨论CSOM病原体对抗生素耐受性和耐药性的机制.
- 分析现有治疗方法的局限性和手术脱bridement的潜在好处.
主要成果:
- 局部使用的诺基诺,尽管有证据,但在CSOM治疗中经常失败.
- 在CSOM中的持久细胞具有抗生素耐受性,有助于治疗失败和耐药性.
- 有限的临床数据存在于针对生物膜和持久细胞的治疗方法,同时避免耳毒性.
结论:
- 持久性细胞和生物膜是CSOM治疗失败的关键因素.
- 耐火性CSOM可能需要更早的外科干预,以防止抵抗并确保生物膜脱bridement.
- 需要进一步的研究来开发消除生物膜和持续细胞的肌肉治疗方法.
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