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时间:2017-12-07
《视光门诊7~15岁儿童散光状态临床分析》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、30l论著中国医药指南2010年8月第8卷第24期GuideofChinaMedicine,August2010,Vo1.8,No.24视光门诊7~15岁儿童散光状态临床分析阮筱茜肖信刘伟民赵武校屈晓慧陈汉梅【摘要】目的探讨7-15岁儿童散光眼的散光类型、散光程度及分布规律。方法从2009年8至1O月间来广西壮族自治区人民医院视光门诊就诊患者中随机选择7-15岁儿童249例(498只眼),用1%复方托吡卡胺滴眼液散瞳,瞳孔散大后进行屈光度检查。结果498只屈光不正眼中,散光眼占8O.3%(400/498)。各种散光眼中,复合型近视散光最多,占50.2%,其他依
2、次为复合型远视散光21.1%,混合散光7%。散光程度≤1.00D者占57%,≤2.00D者占22.5%,≤3.00D者占12.5%,≥3.25D者占8%。按散光轴向分,顺规散光占87.5%,逆规散光占6.5%,斜轴散光占6%。结论散光在7-15岁儿童中的检出率为8O_3%,各年龄组散光分布均以低中度散光为主,7-9岁儿童以复合型远视散光为主,10~15岁儿童以复合型近视散光为主,各年龄组散轴向均以顺规散光为主。【关键词】儿童;散光;近视;远视中图分类号:R778.1文献标识码:B文章编号:1671-8194(2OLO)24-0030—02ClinicalAna
3、lysisofAstigmatismofChildrenAged7-15inOptometryClinicRUANXiao—qian.XIAOXinLIUWei—min.ZHA0Wu-xiao.QUXiao—hui,CHENHan—meiepartmentofOptometry,GuangxiZhuangNationalityAutonomousRegionPeopleHospital,Nanning530021,China)IAbstract】ObjectiveToinvestigatethemaintypesofastigmatism,astigmatis
4、mdegreeanddistributioninthechildrenaged7-15.Methods249cases(498eyes)wereselectedrandomlyinouroptometryclinicpatientsfromAugusttoOctober2009,theoptometrywasachievedwhileeyewasdilatedby1%tropicamide.Resultsof498eyesofrefractiveerrors,theeyeswithastigmatismaccountfor8O.3%(400/498).Inth
5、eeyeswithastigmatism,compoundmyopicastigmatismupto50.2%.followedbythe21.1%compoundhyperopicastigmatismandmixedastigmatismof7%.Astigmatism≤1.00Daccountedfor57%,≤2.OODaccountedfor22.5%,≤3.00Daccountedfor12.5%,≥3.25Daccountedfor8%.Accordingtotheastigmatismaxis,astigmatismwiththerule,as
6、tigmatismagainsttheruleandobliqueastigmatismaccountfor87.5%,6.5%and6%respectively.ConclusionThedetectionrateoftheastigmatismin7-15year-oldchildrenwas80_3%,thelowtomoderateastigmatismaremajorityinvariousagegroups,mostofthe7-9一year-oldchildrenwascompoundhyperopicastigmatism.however,co
7、mpoundmyopicastigmatismconstitutedthemostoftbe1O一15-year-oldchildren.astigmatismwiththerulewasthemostpartofallagroups.【KeywordslChildren;Astigmatism;Myopia;Hyperopia儿童屈光不正是影响儿童视力的常见眼病,而散光在屈光不正中2.1散光发生情况所占的比例较高⋯。分析了解屈光不正儿童散光度及散光轴向的分布共检查7~15岁儿童249人,共498只眼,其中400只眼散光占情况,探索并掌握散光分布规律,对准确矫
8、正屈光不正,保护儿童视80.3%,98
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