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葛懿云,黄昕,朱玉珍,等.膳食补硒改善老年性白内障视力效果观察[J].同济大学学报（医学版）,2011,32(3):67-68. [点击复制]
GE Yi-yun,HUANG Xin,ZHU Yu-zhen,et al.Effects of dietary selenium supplementation on the visual improvement of the senile cataract[J].同济大学学报（医学版）,2011,32(3):67-68. [点击复制]

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膳食补硒改善老年性白内障视力效果观察
葛懿云¹,黄昕¹,朱玉珍²,李俊旋¹,张怡琼¹,谢良民¹
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(1. 同济大学附属东方医院营养科,上海200120;2. 同济大学附属第十人民医院营养科,上海200072)

摘要:

目的观察一定剂量富硒饼干对改善老年性白内障视力的作用。方法 61例，临床确诊老年性白内障患者每日食用富硒饼干33g（3块、含硒量54μg），连续服用12周，自身对照，观察视力改变情况和血硒水平。结果老年患者硒摄入量存在不同程度的缺乏；补硒后患者视力有明显提高；补硒后患者血硒有明显增高。结论膳食补硒对老年性白内障患者视力有不同程度的提高。

关键词: 硒膳食补硒抗氧化老年性白内障

DOI：10.3969/j.issn1008-0392.2011.03.016

基金项目:

Effects of dietary selenium supplementation on the visual improvement of the senile cataract

GE Yi-yun¹,HUANG Xin¹,ZHU Yu-zhen²,LI Jun-xuan¹,ZHANG Yi-qiong¹,,XIE Liang-min¹

(1.Dept.of Nutrition,East Hospital,Tongji University,Shanghai 200120,China;2.Dept.of Nutrition,Tenth Poepple’ s Hospital,Tongji University,Shanghai 200072,China)

Abstract:

Objective To observe the effect of dietary selenium supplement on visual accuracy in patients with senile cataract.Methods Sixty-one patients with clinically-diagnosed senile cataract were prescribed a dosage of 33 gram Se-enriched biscuits daily(selenium 54μg) for 12 weeks.The vision accuracy and blood selenium were examined and compared before and after selenium supplement.Results There were a varied degree of selenium deficiency in this group of eldrely patients.The vision accuracy was significantly improved after the consumption of the Se-enriched biscuits.The content of blood selenium were increased significantly after the treatment.Conclusion Se-enriched biscuits have a positive effect on the vision improvement for patients with senile cataract.

Key words: selenium dietary selenium antioxidation aged cataract