中度或重度听力损失的血代谢指纹
Yukun Li1, Raji Balasubramanian2, D Bradley Welling3,4
1Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA, USA. yukunli@umass.edu.
代谢分析显示,甘油三与成人开始听力损失的风险增加有关,而类固醇显示出一种保护性关联. 这表明代谢变化在听力障碍中起作用.
科学领域:
- 代谢学 代谢学 代谢学
- 听力健康 听力健康
- 生物化学 生物化学
背景情况:
- 全球数以百万计的人经历了残疾的听力损失.
- 代谢学提供了对听觉功能障碍途径的见解,但数据很少.
研究的目的:
- 调查血代谢物概况与成人中度或重度听力损失之间的关联.
- 为了确定与听力障碍相关的特定代谢物和代谢途径.
主要方法:
- 从护士健康研究中对3925名女性 (1167例,2758例对照) 的横截面研究.
- 使用液体染色学和质谱学进行等离子体代谢物分析.
- 对多个风险因素进行调整的后勤回归模型,与错误发现率控制.
主要成果:
- 确定了10种与听力损失显著相关的代谢物 (q < 0.05).
- 类固醇显示反向关联,而甘油三与听力损失显示积极关联.
- 双键较少的甘油三与听力损失风险的增加显著相关.
结论:
- 甘油三酸是积极相关的,而类固醇相反地与成人发病的听力损失相关.
- 代谢变化可能有助于成人开始听力损失的发展.
- 这些发现突显了代谢途径在听觉功能障碍中的潜在作用.
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