<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          USEUROPEAFRICAASIA 中文雙語Fran?ais
          China
          Home / China / Society

          1 out of 7 aged 50 and older suffer from AMD

          By Shan Juan | chinadaily.com.cn | Updated: 2013-06-05 15:09

          Roughly one out of seven Chinese people aged 50 and older is suffering age-related macular degeneration (AMD), but few know of the common eye disease compared with other conditions like glaucoma and cataract, said senior eye specialists.

          AMD is a common eye condition among the elderly and a leading cause of vision loss that causes difficulty in recognizing faces, driving, reading, printing, or working on things at close range, such as sewing.

          The disease gradually destroys macula, a part of the eye, which provides sharp, central vision to see objects clearly.

          “With no timely intervention, the vision loss could be irreversible and seriously affects quality of life for sufferers,” said Chen Youxin, deputy director of the ophthalmology department at Peking Union Medical College Hospital.

          Worse, public awareness of the disease remains low, he said citing a recent online survey led by Chen.

          It found that nearly 70 percent of the 6,000 respondents had not known of the major symptoms of AMD.

          Also, only 12.5 percent of the surveyed believed that AMD could be controlled by treatment.

          According to medical experts, in some people, AMD progresses slowly and vision loss does not occur for a long time, while, for others, it advances quickly, causing a loss of vision in one or both eyes.

          Despite limited vision, AMD does not typically cause complete blindness and patients can still see using peripheral vision.

          Chen urged people aged at least 55 to undergo an AMD screening each year for early detection and treatment, which works well to control the advancement of the disease.

          Editor's picks
          Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
          License for publishing multimedia online 0108263

          Registration Number: 130349
          FOLLOW US
           
          主站蜘蛛池模板: 99中文字幕精品国产| 精品一区二区不卡免费| 日本午夜免费福利视频| 大桥未久亚洲无av码在线| 婷婷色香五月综合缴缴情香蕉| 亚洲人成色4444在线观看| 国产欧美日韩亚洲一区二区三区| 一本之道高清无码视频| 精品久久精品久久精品九九| 欧美videosdesexo吹潮| 亚洲av午夜福利精品一区二区| 人妻丝袜中文无码av影音先锋| 欧美三级不卡在线观线看高清| 伊人色综合一区二区三区影院视频 | 成av免费大片黄在线观看| jizzjizz日本高潮喷水| 国产精品视频午夜福利| 久久爱在线视频在线观看| 性做久久久久久久| 亚洲自在精品网久久一区| 精品欧美一区二区三区久久久| 51福利国产在线观看午夜天堂| 中文字幕日韩人妻一区| 天堂网亚洲综合在线| 色香欲天天影视综合网| 狠狠色丁香婷婷综合| 长腿校花无力呻吟娇喘| 亚洲另类午夜中文字幕| 虎白女粉嫩尤物福利视频| 67194熟妇在线观看线路| 亚洲中文字幕久久精品码| 国产精品永久免费视频| 国产一区二区三区激情视频| 又大又硬又爽免费视频| 久久亚洲精品成人av秋霞| 国产成人啪精品午夜网站| 亚洲午夜av一区二区| 久久精品熟女亚洲av艳妇| 激情啪啪啪一区二区三区| 亚洲高清WWW色好看美女| 国产精品乱一区二区三区|