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在接受脊椎病理治疗的低度至中度近视儿童中,胸膜结构的纵向变化

Shengsong Xu¹, Yanbin Wang¹, Zhenbang Ruan¹

¹State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China.

Contact lens & anterior eye : the journal of the British Contact Lens Association

|December 8, 2024

概括

在近视儿童中,近视疗法 (ortho-k) 治疗在两年内改善了胸腔结构,特别是光线区域. 具有较大的基线冠状体光面积的儿童可能会从正科体验到更大的益处.

科学领域:

眼科医生眼科眼科
控制近视控制近视
冠状腺成像技术 (Choroidal Imaging) 是一种用于表达冠状腺的成像技术.

背景情况:

近视是一种日益严重的公共卫生问题,特别是在儿童中.
整形肌科 (ortho-k) 是一种近视控制策略,涉及一夜穿戴的刚性气体透透镜.
了解ortho-k对眼部结构,如胆,的影响对于优化治疗至关重要.

研究的目的:

为了研究在接受ortho-k治疗的低至中度近视的儿童中胸腔结构的纵向变化.
将这些变化与使用单眼镜的对照组进行比较.
探索状特征和轴长度变化之间的相关性.

主要方法:

一项为期2年的前性研究,涉及80名近视 (8-12岁) 的儿童 (-1.00~-6.00D).
参与者被随机分配到一个正义-k组 (n=40) 或对照组 (n=40).
光学一致性断层扫描 (OCT) 用于在多个时间点评估胆道总面积 (TA),光线面积 (LA),树叶面积 (SA) 和胆道血管度指数 (CVI). 测量了轴长 (AL) 的时间.

主要成果:

在整个研究中,与对照组相比,Ortho-k显著改善了胆管TA和LA (P <0.05).
冠状腺LA是TA变化的主要驱动因素,在前6个月内改善最多.
两组之间没有观察到SA或CVI变化的显著差异. 一个显著的相互作用效应表明,ortho-k可能在具有较大的基线胆道LA (P=0.005) 的儿童中更有效.

结论:

在近视的2岁以上的儿童中,ortho-k治疗对胸腔结构,特别是LA产生了积极的影响.
这种对胆道结构的有益影响似乎随着时间的推移而减弱.
患有较大的基线胆道LA的儿童可能会从近视管理的ortho-k治疗中获得更大的疗效.

关键词:

儿童健康儿童健康化物化物化物图像成像是一种成像.近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近视近光学和折射的光学和折射.

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