对不同 (基于外围失焦) 眼镜设计在预防近视进展方面的比较评估:双盲随机临床试验
Vinay Gupta1, Rohit Saxena1, Rebika Dhiman1
1Dr. R. P. Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
概括
外围失焦眼镜镜片,包括失焦诱导多段 (DIMS) 和高非球性镜片 (HALT),有效地减缓了儿童近视的进展. 在一年的时间里,DIMS和HALT的疗效与圆柱状年光折射元件 (CARE) 的疗效相似,但更高.
科学领域:
- 眼科医生 眼科 眼科
- 眼镜测量是指眼睛的测量.
- 儿科眼科护理 儿科眼科护理
背景情况:
- 近视的进展在儿童中越来越令人担忧,需要有效的控制策略.
- 外围失焦眼镜镜片为治疗近视提供了一种新的方法.
- 存在不同的外围失焦镜片设计,每个都有独特的光学特性.
研究的目的:
- 为了比较三种外围失焦眼镜设计的有效性:失焦诱导多段 (DIMS),高非球性镜片 (HALT) 和圆柱状年圆反射元件 (CARE).
- 评估它们在控制5至15岁儿童近视进展方面的有效性.
主要方法:
- 一个前性,双盲,随机的临床试验,涉及120名近视儿童.
- 参与者被分配在一年内全职佩戴DIMS,HALT或CARE眼镜.
- 周期性折射和轴长在基线和一年后被测量.
主要成果:
- 所有眼镜设计都显著降低了近视的进展速度.
- DIMS和HALT组显示出可比的疗效,分别减少了56.7%和58.1%的进展.
- 与DIMS和HALT相比,CARE组显示近视进展减少了47%,与DIMS和HALT相比,统计学上有显著差异.
结论:
- 外围失焦眼镜镜 (DIMS,HALT,CARE) 有效地减缓近视的进展,没有不良影响.
- 一年后,DIMS和HALT的疗效与CARE的疗效相提并论.
- 建议进行长期研究,以进一步验证这些发现.
关键词:
护理 护理 护理DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS DIMS Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims Dims停下来就是停下来.控制近视,控制近视.近视眼镜眼镜眼镜眼镜眼镜外围失焦的情况
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