在亨廷顿病中的光学连贯性断层扫描测量:系统性审查和元分析
Mahdi Gouravani1, Sepehr Fekrazad1,2, Asma Mafhoumi1
1School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
Journal of neurology
|August 26, 2024
概括
光学连贯断层扫描 (OCT) 显示,在亨廷顿症患者中,视网膜和胸膜显著变薄.
科学领域:
- 眼科和神经退行性疾病.
- 神经科学和医学成像学
背景情况:
- 眼睛的结构变化与神经退行性疾病有关.
- 光学连贯性断层扫描 (OCT) 研究显示,在亨廷顿病 (HD) 中,视网膜和冠状腺的潜在变化.
- 不一致的发现需要全面审查HD的OCT数据.
研究的目的:
- 对与健康对照组 (HC) 相比,对患有亨廷顿病 (HD) 个体的OCT测量现有研究进行系统审查和元分析.
- 通过使用OCT来整合有关HD视网膜和冠状腺结构变化的发现.
主要方法:
- 在PubMed,Embase和Scopus上进行系统的文献搜索,寻找HD与HC的OCT研究.
- 基于异质性的固定效应或随机效应模型的元分析.
- 进行了子组,灵敏度和元回归分析.
主要成果:
- 对9项研究 (452名参与者) 的元分析显示,在HD眼中,亚叶胆管厚度显著降低 (p < 0.0001).
- 与HC相比,HD病例的平均和时间外皮皮质视网膜神经纤维层 (pRNFL) 显著较薄 (分别为p=0.0130和p=0.0012).
- 在HD前阶段的个体与HC相比,在平均或时间pRNFL厚度上没有显著差异.
结论:
- 这一系统性审查和元分析证实,与对照人群相比,在HD患者中,pRNFL和亚叶胆管显著稀薄.
- 目前的OCT技术可能对检测HD前人口变化不敏感.
- 需要进一步的纵向研究来验证OCT作为HD诊所的常规诊断工具.
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