内抗血管内皮生长因子剂作为增殖性糖尿病视网膜病变的辅助剂:系统性审查和元分析
Xinzhi Song1,2, Ling Li3,4, Xiangli Wang5
1Department of Ophthalmology, Gansu Provincial Hospital, Lanzhou, China. songxinzhide@163.com.
BMC ophthalmology
|October 15, 2025
概括
在治疗多发性糖尿病视网膜病变 (PDR) 的帕斯普拉纳视切除术 (PPV) 之前,添加抗血管内皮生长因子 (anti-VEGF) 药物可以简化手术,改善视觉结果并减少并发症. 建议进一步进行高质量的试验,以获得强有力的证据.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜外科手术 视网膜外科手术
- 药理学 药理学是指药理学的学科.
背景情况:
- 增殖性糖尿病视网膜病变 (PDR) 在视力障碍方面带来了重大挑战.
- 帕斯平面玻璃切除术 (PPV) 是PDR的标准手术干预.
- 探索辅助疗法以优化PPV结果.
研究的目的:
- 在PDR患者中系统地评估内抗血管内皮生长因子 (anti-VEGF) 药物的疗效和安全性,作为PPV之前的辅助药物.
- 为了比较手术结果,视力敏度和PPV与没有抗VEGF预治疗之间的并发症率.
主要方法:
- 在多个数据库中对随机对照试验 (RCT) 进行了全面的文献搜索,截至2024年10月31日.
- 根据PRISMA指南,使用Review Manager 5.4软件进行了元分析.
- 在分析中包括了91个涉及8721只眼睛的RCT.
主要成果:
- 与单独使用PPV相比,PPV与抗VEGF预处理显著减少了手术内出血,手术持续时间和内皮肤修复的需要.
- 手术后的结果显示,最佳校正视敏度 (BCVA) 得到改善,视网膜重新连接率更高,黄斑视网膜厚度减少 (MRT) 和玻璃体出血清除速度更快.
- 反VEGF组的并发症率,包括内眼炎,视网膜脱落和新血管玻璃眼,在抗VEGF组显著降低,重新手术的需要减少.
结论:
- 在PDR患者中,作为PPV的辅助剂,内抗VEGF药物促进了更容易的手术,更短的持续时间,更好的视力敏度和减少并发症.
- 术前使用抗VEGF药物降低了重新手术的风险,并改善了术后的黄斑厚度.
- 需要进一步进行高质量的RCT,采用更大的样本大小和更长的随访时间,以巩固这些发现.
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