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时间:2017-12-07
《不同方法测量内蒙古地区近视患者中央角膜厚度》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、736·中华眼视光学与视觉科学杂志2013年l2月第l5卷第12期ChinJOptomOphthalmolVisSci,December2013,Vo1.15,No.12·论著·不同方法测量内蒙古地区近视患者中央角膜厚度赵海霞张莉关文英【摘要】目的探讨内蒙古地区蒙古族、汉族不同性别近视患者中央角膜厚度值及不同仪器测量角膜厚度(CCT)的差异。方法横断面研究。选取预行双眼准分子激光原位角膜磨镶术(LASIK)或前弹力层下激光角膜磨镶术(SBK)的近视患者260例(520眼),其中蒙古族l12例,男60例,女52例;汉族148例,男82例,女66例。分别采用Pentacam、Or
2、bscan角膜地形图系统和超声角膜测厚仪3种仪器测量中央角膜厚度值。数据采用单因素方差分析和独立样本t检验进行分析。结果不管是在蒙古族还是在汉族,是男性还是女性,Pentacam测得的CCT值比Obscan和超声测厚仪都小,差异有统计学意义(F=7.052、19.057、21.330、17.391,P3、关键词】Pentacam;Orbscan;蒙古族;汉族;性别;中央角膜厚度UsingdiferentmeasurementinstrumentstocomparecentralcornealthicknessinmyopesinInnermongoliaZHA0Hal—xia,ZHANGLi,GUANWen—ying.Departmentof0phthalmology,theAffiliatedHospitalofInnerMongoliaMedicalUniversity,Hohhot010050,ChinaCorrespondingauthor:ZHA0Hai—xia,E4、mail:zhaohaixia@sohu.com【Abstract】ObjectiveToevaluateandcomparecentralcornealthickness(CCT)amongMongolianandHanpopulationswithmyopia;toanalyzethedifferencesincornealthicknessmeasurementswhenusingdifferentinstruments.MethodsInaprospectivestudy,measurementagreementwasassessedin520eyesof260pre5、—LASIKandpre—SBKpatientsusingPentacam,Orbscanandultrasound.Therewere112Mongolianpatients(224eyes),inwhich60weremales(120eyes)and52werefemales(104eyes);and148Hanpatients(296eyes),inwhich82weremales(164eyes)and66werefemales(132eyes).Pentacam,0rbscanandultrasoundwereusedtomeasurethepreoperativ6、eCCT,andtheresultswereanalyzedusingANOVAandattest.ResultsCCTmeasurementsbetweenPentacam,OrbscanandultrasoundinMongolianmales,mongolianfemales,Hanmales,Hanfemalesweresignificantlydifferent(F=7.052,19.057,21.330,17.391,P<0.01).CCTmeasurementswerecomparedbetweenthedifferentgendersintheMongolia7、nandHanpopulationswiththethreeabove—mentionedinstruments.TherewerenosignificantdifierencesbetweenanytwomeasurementsexceptthatCCTisthinnerinMongolianmalescomparedwithMongolianfemalesbyObscan(t=0.013,P<0.05).ConclusionCCTmeasurementsusingPentacamweresmalle
3、关键词】Pentacam;Orbscan;蒙古族;汉族;性别;中央角膜厚度UsingdiferentmeasurementinstrumentstocomparecentralcornealthicknessinmyopesinInnermongoliaZHA0Hal—xia,ZHANGLi,GUANWen—ying.Departmentof0phthalmology,theAffiliatedHospitalofInnerMongoliaMedicalUniversity,Hohhot010050,ChinaCorrespondingauthor:ZHA0Hai—xia,E
4、mail:zhaohaixia@sohu.com【Abstract】ObjectiveToevaluateandcomparecentralcornealthickness(CCT)amongMongolianandHanpopulationswithmyopia;toanalyzethedifferencesincornealthicknessmeasurementswhenusingdifferentinstruments.MethodsInaprospectivestudy,measurementagreementwasassessedin520eyesof260pre
5、—LASIKandpre—SBKpatientsusingPentacam,Orbscanandultrasound.Therewere112Mongolianpatients(224eyes),inwhich60weremales(120eyes)and52werefemales(104eyes);and148Hanpatients(296eyes),inwhich82weremales(164eyes)and66werefemales(132eyes).Pentacam,0rbscanandultrasoundwereusedtomeasurethepreoperativ
6、eCCT,andtheresultswereanalyzedusingANOVAandattest.ResultsCCTmeasurementsbetweenPentacam,OrbscanandultrasoundinMongolianmales,mongolianfemales,Hanmales,Hanfemalesweresignificantlydifferent(F=7.052,19.057,21.330,17.391,P<0.01).CCTmeasurementswerecomparedbetweenthedifferentgendersintheMongolia
7、nandHanpopulationswiththethreeabove—mentionedinstruments.TherewerenosignificantdifierencesbetweenanytwomeasurementsexceptthatCCTisthinnerinMongolianmalescomparedwithMongolianfemalesbyObscan(t=0.013,P<0.05).ConclusionCCTmeasurementsusingPentacamweresmalle
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