生理影响因素与中央角膜厚度分析  

Analysis on the Relationship Between Physiology Elements and CCT

作　　者：曾祥云[1] 曾阳发[1] 文道源[1] 袁思奇[1] 罗瑛[1] 谢基华[1] 

机构地区：[1]赣南医学院第一附属医院眼科,江西赣州341000

出　　处：《赣南医学院学报》2007年第2期180-182,共3页JOURNAL OF GANNAN MEDICAL UNIVERSITY

摘　　要：目的:分析年龄、性别和屈光度与中央角膜厚度(central corneal thickness,CCT)的关系。方法:采用超声角膜厚度测量仪测量CCT,分析CCT与年龄、性别、屈光度的关系。结果:259例(259眼)正常人的CCT平均值为543.55±37.06μm;男性为544.43±46.93μm、女性为543.22±32.80μm;性别间差异无统计学意义(t=0.232,P=0.817)。CCT与年龄无相关性(r=-0.075,P=0.226),CCT与屈光度无相关性(r=0.014,P=0.821)。结论:正常人的CCT虽变异较大,但年龄、性别和屈光度对CCT无影响。Objective： to analyse the relationship between central corneal thickness （CCT） and age, sex, dioptre. Method： by using ultrasonic corneal thickness surveying instrument to survey CCT to analyse the relationship. Result ： The average value of 259 normal people＇s CCT is 543.55 ± 37.06μm with male being 544.43 ± 46.93 μm and female being 543.22 ± 32.80μm. The difference between male and female is meaningless in statistics （ t = 0. 232, P = 0：817 ）, CCT is irrelevant to age （ r = - 0. 075, P = 0.226） ; CCT is also irrelevant to dioptre （ r = 0.014, P = 0.821 ）. Conclusion： Although normal people＇s CCT varies considerably, it is irrelevant to age, sex and dioptre.

关 键 词：中央角膜厚度 

分 类 号：R322.91[医药卫生—人体解剖和组织胚胎学]