在有真脱落的一个个人的前面的透镜囊的电子显微镜的调查

• 作者: Su-Juan Zhao Xing-Chao Shentu Ya-Nan Zhu Ye-Lei Tang Ying-Hui Gao
• 来源期刊: 国际眼科杂志：英文版
• 学科: 医学
• 关键词: TRUE EXFOLIATION AGE-RELATED CATARACT transmission electron MICROSCOPY apoptosis
• 年，卷（期）: 2013,（4）
• 页码范围: 553-556
• 页数: 4页
• 分类号: R776

摘要

AIM:To determine the changes which occur in the anterior capsule in true exfoliation which is a very rare condition.·METHODS:The anterior capsule from a 93 year-old patient and 6 other patients with age-related cataract during capsulorhexis was examined via transmission electron microscopy(TEM).·RESULTS:TEM revealed apoptosis of lens epithelial cells in both two groups.Moreover,we observed lamellar delamination,granular belts in the anterior capsular zone and loss of the subcapsular epithelium cells in the posterior capsular zone,as well as abnormal fibrils located in the central capsular layer only in the sample from the patient with true exfoliation.·CONCLUSION:We suggest that loss of lens epithelial cells and appearance of abnormal fibrils is important in disease developing,and our study supported age-related degeneration is one of causative factors in true exfoliation.