检索结果-南通市图书馆

A histological study of rabbit corneas after transepithelial corneal crosslinking using partial epithelial photoablation or ethanol treatment

引用

International Journal of Ophthalmology(English edition) 2014年第6期7卷 959-963页

作者： Mehmet Cuneyt Ozmen Ahmet Hondur guldal yilmaz Kamil Bilgihan Berati Hasanreisoglu Department of Ophthalmology Gazi University Department of Pathology Gazi University

AIM: To evaluate the histological changes after transepithelial corneal crosslinking(CXL) using partial thickness excimer laser ablation or epithelial ethanol application in an experimental rabbit ***: Right eyes of twenty-four rabbits were studied. Four eyes received total epithelial debridement(group I). Four eyes received partial thickness epithelial ablation with excimer laser(group II). Twelve eyes were treated with different durations(30s and 60s) and concentrations(18% to 48%) of ethanol(group III).Riboflavin was applied for 30 min intervals along with topical proparacaine drops with benzalkonium chloride,and 370 nm irradiation was performed for 30 min, while riboflavin was instilled every 3min. Four eyes(group IV)received 48% ethanol for 30 s without riboflavin and irradiation. Eyes were collected after 24 h and examined ***: All eyes in group I showed keratocyte loss in the superficial 300 μ of corneal storma. In group II, 1-4layers of epithelium were preserved and no keratocyte loss occurred. In group III, CXL after treatment with ethanol up to 24% concentration and up to 60 s revealed no keratocyte loss. CXL after treatment with 48% and higher ethanol concentrations yielded keratocyte loss in the superficial 200 μ to 300 μ of ***: Incomplete excimer laser ablation of the epithelium or treatment with ethanol up to 24%concentration and up to 60 s duration yielded no stromal keratocyte loss. To get the same histological appearance seen in epithelial debridement group, partial thicknessexcimer laser epithelial ablation or ethanol application is not adequate for transepithelial CXL.

关键词： crosslinking keratoconus transepithelial photoablation ethanol histology

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：