中国全科医学Issue(23)：2796-2799,2804,5.DOI:10.3969/j.issn.1007-9572.2015.23.012
Transpalpebral Diaton 眼压计与非接触式眼压计测量眼压的差异及影响因素研究
Research on the Differences and Influencing factors on Measurement of Intraocular Pressure by Transpalpebral Diaton Tenonometer and Non -contact Tonometer
摘要
Abstract
Objective To compare the difference between Transpalpebral Diaton tonometer ( TDT) and Non-contact tonometer ( NCT) in the measured value of intraocular pressure ( IOP) , and to explore the influencing factors for the measured value by the two kinds of tonometers . Methods We enrolled 100 patients who had normal intraocular pressure , had no glaucoma and received treatment in the Department of Ophthalmology of the First Affiliated Hospital of Nanchang University from April to July 2014 as the subjects.According to their order of visiting , we divided the subjects into two groups: group A ( n=50) and group B (n =50).In group A, the IOP measurement was conducted using TDT, and in group B, the IOP measurement was conducted using NCT .We checked a series of indicators , including UCVA , corneal curvature , refractive diopter, CCT, ocular axis length, astigmatism degree, four items of tear film (BUT, FL, SIT and TMH).Results There were no significant differences ( P >0.05 ) between the two groups in UCVA , corneal curvature , refractive diopter , CCT, ocular axis length, astigmatism degree and four items of tear film.Group A was lower (P<0.05) than group B in IOP, left eye I0P and right eye IOP.Two groups were not significantly different ( P>0.05) in IOP of the subjects with CCT <500μm; group A was lower ( P<0.05) than group B in IOP of the subjects with CCT within 500-550 or CCT>550μm.The IOP of group A was positively correlated with age ( P <0.05 ); the IOP of group B was positively correlated with age and was negatively correlated with CCT and astigmatism degree (P<0.05).The linear regression analysis showed that age was an influencing factor for the measured value of IOP by TDT (P<0.05), and age, CCT and astigmatism degree were influencing factors for the measured value of IOP by NCT (P<0.05).Conclusion The measured value of IOP by TDT is lower than NCT , and it is influenced by age and unrelated with CCT and astigmatism degree .关键词
眼压测量法/非接触式眼压计/Transpalpebral Diaton眼压计/眼内压Key words
Tonometry , ocular/Non-contact tonometer/Transpalpebral Diaton tonometer/Intraocular pressure分类
社会科学引用本文复制引用
熊敏琳,李云燕,胡佩宏,邵毅,裴重刚,李亨辉,黄歆,高桂平..Transpalpebral Diaton 眼压计与非接触式眼压计测量眼压的差异及影响因素研究[J].中国全科医学,2015,(23):2796-2799,2804,5.基金项目
国家自然科学基金资助项目（81160118，81400372）；全国临床医药专项基金（L2012052）；江西省科技支撑计划项目（20151BBG70223）；江西省青年科学基金（20151BAB215016）；江西省远航工程（2014022）；江西省学位与研究生教育教学改革研究项目（2015）；江西省卫生厅科技计划面上项目 （）
