用新型软隐形眼镜证明舒适性优势:一项随机临床试验
John R Buch1, Patricia Martin1, Jie Xu1
1Vision at Johnson & Johnson, USA.
Heliyon
|November 18, 2024
概括
一个新的每日一次性隐形眼镜在临床试验中显著优于已有的对照镜片. 这款新型镜头展示了日常佩戴,夜间驾驶和数字设备使用的卓越舒适性.
科学领域:
- 眼科医生 眼科 眼科
- 眼镜测量是指眼睛的测量.
- 生物医学工程 生物医学工程
背景情况:
- 隐形眼镜的佩戴在近视患者中很常见.
- 舒适性仍然是隐形眼镜佩戴者的首要关注点,影响了隐形眼镜的坚持和满意度.
- 数字设备的使用和夜间驾驶给隐形眼镜佩戴者带来了独特的视觉挑战.
研究的目的:
- 为了评估与对照镜头相比,新型的每日一次性隐形眼镜的舒适度.
- 测试新型镜头在关键领域提供卓越舒适性的假设:一天结束时的佩戴,全天的佩戴,夜间驾驶视力和与使用数字设备相关的眼睛疲劳.
主要方法:
- 一项随机的,受控的,面具对象的,并行臂研究与342名近视的18-39岁参与者进行.
- 参与者使用了测试镜头 (ACUVUE® OASYS MAX 1-Day,senofilcon A) 或控制镜头 (Dailies Total1®,delefilcon A) 在每天一次性佩戴的两周内.
- 使用经过验证的问卷进行了舒适度评估,统计分析采用了通用线性混合模型和多重度调整.
主要成果:
- 测试镜片组 (senofilcon A) 在所有四个舒适度终点上都显示出比对照组 (delefilcon A) 的统计学上显著优势.
- 对于有利的舒适度反应的几率比率有利于测试镜头,包括一天结束舒适度 (2.01),全天舒适度 (2.17),减少使用数字设备导致的眼睛疲劳 (2.00),舒适的夜间驾驶视觉 (1.77).
结论:
- 这种新型的每日一次性隐形眼镜在统计学上表现出比对照镜片更优越的身体和视觉舒适度.
- 测试镜头为接触镜头佩戴者在各种日常活动和具有挑战性的视觉条件中提供了更好的舒适性.
相关概念视频
Blinding
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
Open Angle Glaucoma: Treatment
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Drugs such as carbonic anhydrase inhibitors, α2- and...
Angle Closure Glaucoma: Treatment
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...


