相关实验视频

Updated: May 21, 2025

Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients

Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients

Published on: March 29, 2022

在摩尔多瓦的眼科实践中检查的儿童的折射误差和眼睛病理

Veronica Ziziuchin^1,2, Gro Horgen¹, Vibeke Sundling¹

¹National Centre of Optics, Vision and Eye Care, Department of Optometry, Radiography and Lighting Design, University of South-Eastern Norway, 3616 Kongsberg, Norway.

Journal of clinical medicine

|March 17, 2025

概括

摩尔多瓦儿童的折射误差很常见,一半的学龄儿童患近视,许多年轻的儿童有风险. 这项研究强调了在摩尔多瓦需要更好的视力护理指南.

科学领域:

眼科医生眼科眼科
儿科眼科护理儿科眼科护理
公共卫生公共卫生

背景情况:

视力不佳显著影响儿童的学业成绩和生活质量.
在摩尔多瓦,对于儿科视力和眼科护理存在有限的指导方针.
摩尔多瓦儿童中折射误差和眼睛疾病的患病率基本上是未知的.

研究的目的:

确定在摩尔多瓦接受眼科检查的儿童中折射误差和眼睛疾病的患病率.
建立该地区儿科眼睛健康的基线数据.

主要方法:

横截面研究设计. 截面研究设计.
包括在摩尔多瓦吉什乌的一家眼科医院检查的连续18岁以下的患者.
数据收集发生在两个不同的时期:2018年7月至9月和2023年5月至6月.

主要成果:

分析了299名儿童 (0-18岁) 的数据.
在6岁以上的儿童中,50%的近视和41%的轻度超视.
在3岁以下的儿童中,72%患有轻度超视,9%患有近视;17%患有外透视.
在3-6岁的儿童中,72%患有轻度超视,8%患有近视,17%患有外视.
在6.4%的儿童中发现了眼部病理,2.3%的儿童患有眼盲,6.8%的儿童有视力障碍.

结论:

近视影响了摩尔多瓦一半的学龄儿童,同时也存在显著的超视.
很大一部分幼儿和学龄前儿童表现出近视或有发展近视的风险.
这些发现强调,迫切需要在摩尔多瓦加强儿科视力查和管理策略.

关键词:

孩子们的孩子们的孩子们的孩子们.眼睛疾病眼睛疾病超视障碍 (hyperopia) 是一种超视障碍.短视近视近视近视近视近视近视近视近眼科的实践眼科的实践视觉视觉视觉是一个视觉.

更多相关视频

$Subjective Refraction Test Using a Smartphone for Vision Screening$ 05:36

Subjective Refraction Test Using a Smartphone for Vision Screening

Published on: October 18, 2024

Using an Automated Hirschberg Test App to Evaluate Ocular Alignment

Using an Automated Hirschberg Test App to Evaluate Ocular Alignment

Published on: March 24, 2020

相关概念视频

Focusing of Light in the Eye

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...

Accessory Structures of the Eye

Accessory Structures of the Eye

Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...

Photoreceptors and Visual Pathways

Photoreceptors and Visual Pathways

At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...