一个多中心前性随机控制研究,在眼科手术期间对新型角质湿化剂进行了随机控制研究
Shijiu Chen1,2,3, Jingjing Zhang1,2,3,4, Jingyi Tian2,3,4
1Qingdao University, Qingdao, Shandong, China.
Ophthalmology and therapy
|September 28, 2023
概括
新的角膜表面粘弹性保护剂 (CsVisc) 是用于眼科手术的安全有效的角膜湿化剂,与角膜保护剂 (CP) 相比,扩散时间更短.
科学领域:
- 眼科医生 眼科 眼科
- 角膜生理学 角膜生理学
- 手术辅助器 - 手术辅助器
背景情况:
- 眼科手术需要药物来保护角膜上皮从干燥.
- 开发了一种新的角膜湿化剂,CsVisc,用于手术内使用.
- 这项研究将CsVisc与已建立的角膜保护 (CP) 进行比较.
研究的目的:
- 与CP相比,评估CsVisc的疗效和安全性.
- 评估CsVisc在白内障手术和玻璃切除术期间对角膜上皮的影响.
- 为了比较关键参数,包括光学清晰度,应用频率,效果持续时间和扩散时间.
主要方法:
- 一个多中心前性随机对照研究.
- 149名接受白内障手术或帕斯普拉纳白内障切除术的患者被随机分配到CsVisc或CP.
- 评估的参数包括光学清晰度,应用频率,效果持续时间,扩散时间,光素染色,IOP,TBUT和SIT.
主要成果:
- 对于任何一种手术类型,CsVisc和CP之间在应用频率,效果持续时间或光学清晰度方面没有显著差异.
- 与CP相比,CsVisc显示出统计学上显著的更短的扩散时间 (11.23 ± 8.41s与14.97 ± 10.07s对比).
- 两组之间不良事件的发生率相似 (20.00%的CsVisc对比14.86%的CP),没有报告的严重事件.
结论:
- CsVisc是一种安全有效的角膜湿化剂,用于预防手术内角膜上皮损伤.
- 在效率上,CsVisc与角膜保护 (CP) 相似.
- CsVisc提供了更短的扩散时间的优势.
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