远视储备

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假期护眼正当时!“视力存款”保管好
Xin Hua Wang· 2025-07-10 08:13
Core Viewpoint - The article emphasizes the importance of eye care for children during the summer vacation, highlighting the risks of increased screen time and irregular routines that can lead to vision deterioration. It advocates for regular eye check-ups and preventive measures to maintain children's vision health [1][4]. Group 1: Vision Health Statistics - In 2022, the overall myopia rate among children and adolescents in China was reported at 51.9%. Despite a downward trend in myopia rates, early onset and high prevalence remain significant challenges [1]. - The concept of "vision savings" is introduced, where the reserve of hyperopia (farsightedness) serves as a buffer against developing myopia [2]. Group 2: Importance of Regular Eye Check-ups - Regular professional eye examinations are crucial for establishing visual health records, which include key indicators such as hyperopia reserve, myopia degree, and axial length [4]. - A low hyperopia reserve relative to age norms indicates an increased risk of myopia, even if the child's vision appears normal [4]. Group 3: Preventive Measures for Eye Health - Four key strategies are recommended for parents to help children maintain clear vision and slow the progression of myopia: 1. Balance study and rest, maintain proper reading posture, and improve lighting conditions. 2. Follow the "20-20-20" rule to reduce eye strain. 3. Engage in outdoor activities for at least 2 hours daily, totaling 14 hours weekly, as outdoor light exposure is critical for myopia prevention. 4. Ensure a balanced diet and adequate sleep, which are essential for children's growth and eye health [6]. Group 4: Standards for Lighting Conditions - The National Health Commission's "Myopia Prevention and Control Guidelines (2024 Edition)" specifies that reading and writing should occur in well-lit environments, with a minimum average illuminance of 300 lux [8]. Group 5: Caution Against Misleading Products - There is a growing concern regarding products claiming to reverse myopia, which are often misleading. True myopia is currently considered irreversible by experts [9]. - Since 2021, the State Administration for Market Regulation has been addressing misleading advertising related to myopia prevention products, emphasizing that myopia cannot be cured under current medical conditions [9].
本市儿童青少年近视率连年下降
Jie Fang Ri Bao· 2025-06-09 01:53
及早干预近视、实现较好防控,"远视储备"先进理念的推广同样"功不可没"。什么是远视储备?邹 海东解释,视力犹如银行,人类三岁左右会获"最高额度"300度远视储备(每人额度不同,与遗传等因 素有关),长大逐步消耗远视储备。过快消耗了远视储备甚至透支,便形成了近视。 由上海市眼病防治中心牵头多家单位,共同起草了《儿童青少年裸眼视力与屈光度评价规范》,帮 助卫生健康等行政部门掌握不同年龄儿童青少年人群视力生长发育特点,为制定儿童青少年眼病防治及 近视防控技术方案以及开展人群和个体防治实践提供依据,及时发现影响孩子视力发育的相关眼病,针 对性地开展近视防控。 上海建立的筛查、转诊、干预"一站式"眼健康电子档案及动态分级管理模式,已形成一整套防治体 系,并定期派专业人员前往托幼机构、中小学校采集儿童青少年远视储备初步数据,判断远视储备是否 充足,发放告知书给家长。如初步检查怀疑远视储备不足,需前往医疗机构进行散瞳验光检查,明确孩 子远视储备量,提早预防近视。 记者 顾泳 全国爱眼日期间传出消息:2024年上海市6—18岁儿童青少年近视率比2023年下降1.5个百分点,这 已是上海连续第二年儿童青少年近视率下降1.5个百 ...
全国“爱眼日”丨儿童青少年、老年人两大重点人群如何健康护眼?
Yang Guang Wang· 2025-06-06 11:40
"目前全国3756家县级医疗机构能够开展白内障手术,覆盖了69.9%的县域;4520家县级医疗机构能够提供验光服务,覆盖了88.9%的县域。全国所有省 份均可开展角膜移植。与此同时,我们也要清醒地认识到,我国仍是盲和视觉损伤患者最多的国家之一,儿童青少年的近视率依然处于高位,老年人群主动 配镜矫正视力的意愿还是有限的。"曹雪涛说。 国家卫生健康委去年发布的《近视防治指南(2024年版)》中增加了"远视储备"的相关内容。先天的远视储备消耗完后容易发展为近视,王宁利告诉中 国之声,婴幼儿过早接触电子产品和过度用眼都会加速消耗远视储备。 央广网北京6月6日消息(总台中国之声记者白杰戈)据中央广播电视总台中国之声报道,今天(6月6日)是第30个全国"爱眼日",主题是"关注普遍的 眼健康"。专家介绍,帮助老年人养成戴老花镜的习惯将是未来的一项重要工作。而眼科医院中常见的眼底照相机结合新开发的人工智能大模型,可以分析 出更多的健康信息。 今年全国"爱眼日"的主题是"关注普遍的眼健康"。 全国防盲技术指导组组长、北京同仁眼科中心主任王宁利介绍:"普遍的眼健康,就是说从出生到死亡,整个生命过程中都应该得到呵护,这个叫做全 生 ...