ICare回弹式眼压计测量与角膜厚度的相关性分析  

Correlations analysis between corneal thickness and ICare rebound tonometer

作　　者：刘翠芳[1] 杨柳[1] 瞿远珍[1] 

机构地区：[1]首都医科大学附属北京天坛医院眼科,100050

出　　处：《中华现代护理杂志》2014年第32期4069-4071,共3页Chinese Journal of Modern Nursing

基　　金：北京市卫生系统高层次卫生技术人才培养计划（2013-3-051）

摘　　要：目的：探讨不同区域角膜厚度与ICare回弹式眼压计（ RBT）测量的相关性。方法选择108例志愿者作为研究对象，应用光学相干断层扫描（ OCT）测量角膜中央区域、距角膜缘2 mm的鼻侧及颞侧区域角膜厚度；用ICare回弹式眼压计测量相应角膜区域眼压值。采用Pearson相关分析，分析不同位置的角膜厚度与眼压的相关性。结果角膜中央、距角膜缘2 mm的鼻侧及颞侧区域角膜厚度分别为（527．84±32．93），（551．31±35．40），（533．91±34．42）μm，眼压分别为（16．39±5．31），（16．37±5．48），（16．44±5．72）mmHg；角膜厚度与眼压相关分析显示，角膜中心组（r＝0．319，P＜0．01）、鼻侧组（r＝0．267，P＜0．05）、颞侧组（r＝0．299，P＜0．02），角膜厚度与眼压具有相关性。结论不同区域角膜厚度会影响ICare回弹式眼压计测量眼压的结果。Objective To analyze and discuss the correlations between different areas of corneal thickness and ICare rebound tonometer （ RBT ） .Methods Totals of 108 volunteers were selected as the subjects.Corneal thicknesses （central cornea, 2mm distance of corneal limbus nasal side and temporal side,） were measured by using optical coherence tomography （ OCT） , and intraocular pressure of different corneal areas were measured with RBT.The correlation of corneal thickness and intraocular pressure in different corneal zones were analyzed by Pearson correlation analysis.Results Thicknesses in central cornea,2 mm distance of corneal limbus nasal side and temporal side were （527.84 ±32.93）, （551.31 ±35.40） and （533.91 ±34.42）μm, respectively.Numbers of IOP were （16.39 ±5.31）, （16.37 ±5.48） and （16.44 ±5.72） mmHg, respectively.Central corneal （r=0.319,P〈0.01）, nasal side （r=0.267,P〈0.05）,temporal side （r=0.299, P 〈0.02 ）, positive correlation was found between corneal thickness and intraocular pressure. Conclusions Corneal thickness of different areas will affect measurement results of intraocular pressures by using ICare rebound tonometer.

关 键 词：眼内压 角膜厚度 回弹式眼压计 

分 类 号：R472[医药卫生—护理学]