头部创伤后的创伤性视觉神经病变:病理生理学,干预措施,以及从元分析中得到的证据
Cui Huang1, Ying Xu2, Xiaosu Wu1
1Department of Neurosurgery, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, China.
ANZ journal of surgery
|December 30, 2025
概括
创伤性视神经病变 (TON) 的早期手术减压显著改善视力,与皮质类固醇相比. 这种方法,特别是在七天内间接伤害的情况下,提供了更好的结果,而不会增加不良事件.
科学领域:
- 眼科医生 眼科 眼科
- 神经外科 神经外科
- 创伤护理 创伤护理
背景情况:
- 创伤性视神经病变 (TON) 是头部创伤后的严重视力损伤,通常导致不可逆转的视力丧失.
- 目前对TON的管理策略缺乏共识,突出了基于证据的治疗指南的急需.
研究的目的:
- 系统地审查和元分析外科视通道减压与TON的皮质类固醇治疗的疗效和安全性.
- 为了比较TON手术和非手术干预之间的视觉和结构结果.
主要方法:
- 在主要数据库 (PubMed,Embase,Web of Science,Cochrane Library) 中对2005年至2025年的研究进行了全面的文献搜索.
- 包括的研究是随机对照试验和观察性研究,评估TON患者的视觉或结构结果.
- 用随机效应模型合成数据,对干预时间,损伤类型和严重程度进行子组分析;评估了偏差风险.
主要成果:
- 与1046名患者进行的34项研究表明,与皮质类固醇相比,手术减压显著改善了视觉结果 (62%对37%).
- 早期手术 (≤7天) 和对间接TON的治疗显示出优异的结果 (分别为OR=2.91和OR=2.62).
- 手术还保留了视网膜神经纤维层,减少了视力缩,具有相似的轻度不良事件.
结论:
- 早期的外科手术视通道减压似乎比TON的皮质类固醇更有效,特别是在间接伤害中.
- 虽然手术在没有增加风险的情况下显示出前景,但证据基础有限,需要高质量的随机试验.
- 当手术不可行时,皮质类固醇可以作为辅助剂,但进一步的研究对于治疗标准化至关重要.
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