中国医科大学学报2012，Vol.41Issue(5)：403-404,408,3.
环境香烟烟雾对兔眼角膜生物力学性能的影响
Effects of Environmental Tobacco Smoke on Corneal Biomechanics in Rabbits
摘要
Abstract
Objective To investigate the effects of environmental tobacco smoke (ETS) on corneal biomechanics in rabbits. Methods Fifteen healthy purebred Japanese white rabbits (4-6 months, male) were randomly divided into normal group, control group and experimental group. Rabbits in experimental group and control group were exposed to ETS for 30 consecutive days. After one month,the comeal specimens of normal and experimental groups were tested under inflation conditions. The rabbits of control group were fed normally for two more weeks, and then underwent the same test. Results The tangent elastic moduli of the cornea at the 25 mmHg in normal,control and smoking groups were 1.089 4,1.218 1,1.309 7,respectively. Conclusion It was found that ETS could change comeal biomechanics in rabbits,and increase the elastic modulus and stiffness of the cornea. The effect would decrease slightly after leaving smoking environment for a short time.关键词
角膜生物力学/弹性模量/吸烟/膨胀试验Key words
comeal biomechanics/ elastic modulus/ smoking/ the inflation test分类
医药卫生引用本文复制引用
廖娜,包芳军,王勤美..环境香烟烟雾对兔眼角膜生物力学性能的影响[J].中国医科大学学报,2012,41(5):403-404,408,3.基金项目
卫生部卫生行业科研专项项目(200802114) （200802114）
