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耳周淋巴生物标志物对听力损失的实用性 - - 一项系统性审查

Kujani Wanniarachchi¹, Sita Tarini Clark^2,3,4, Neil Donnelly⁴

¹School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom.

|October 17, 2025

概括

研究人员探索了围淋巴生物标志物用于诊断感应神经听力损失 (SNHL). 这种液体活检提供了对内耳状况的洞察,有可能改善SNHL诊断和治疗策略.

科学领域:

耳鼻喉科耳鼻喉科耳鼻喉科
神经科学是一个神经科学.
生物化学生物化学

背景情况:

调查感应神经听力损失 (SNHL) 病原体是具有挑战性的,因为带的微妙性质.
以前的SNHL研究依赖于间接方法,如血液或脑脊液分析.
在外科手术中取取临淋巴样本,可以直接进行尾管的"液体活检",从而保持功能.

研究的目的:

系统地审查关于SNHL诊断,治疗和预后的淋巴生物标志物的文献.
在耳微环境中识别潜在的生物标志物.
阐明当前研究中关于临淋巴生物标志物的实用性方面的差距.

主要方法:

在Medline,Embase,Web of Science和Scopus的系统文献搜索.
关键词集中在"生物标志物"和"SNHL".
分析了15项符合纳入标准的研究,从最初的7471个确定.

主要成果:

生物标志物被分为六组:热冲击蛋白 (HSP),与免疫相关的,microRNA,神经营养,代谢组和结构.
已发现的潜在生物标志物包括HSP70,HSP90,补充成分,mi1299,mi1270和BDNF调节蛋白.
淋巴生物标志物可能解释耳植入物结果的变化.

结论:

淋巴生物标志物有望促进SNHL诊断和管理.
对于具有特定听力损失病因的较大群体进行进一步验证至关重要.
这些生物标志物可能会导致向治疗和改善耳植入器的预后预测.

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相关概念视频

The Cochlea

The Cochlea

The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.