简介:患者女,57岁,无青光眼病史.因"右眼视物不清20余天"入院,23d前在外院全身麻醉下行"心脏冠状动脉搭桥术",术前给予阿托品0.5mg,鲁米那100mg.术后第一天感右眼视物模糊伴疼痛不适.诊断为"右眼急性闭角型青光眼"入院查体;视力右0.4,左0.8,眼压:右32mmHg,左13mmHg,(1mmHg=0.133kPa),双眼角膜尚透明,前房略浅,瞳孔中度大,对光反射消失,前房角镜下见房角NⅢ~Ⅳ,晶状体轻度混浊,右眼晶状体后囊下见青光眼斑,双眼C/D≈0.5.诊断为"双眼闭角型青光眼".在局部麻醉下行右眼巩膜分层咬切术后,眼压10~13mmHg,病情稳定,左眼择期行激光虹膜周切术.
简介:目的:观察视网膜视盘周围视网膜神经纤维层(retinanervefiberlayer,RNFL)厚度和神经节细胞复合体(ganglioncellcomplex,GCC)厚度对慢性原发性闭角型青光眼(chronicprimaryangle-closureglaucoma,CPACG)的诊断价值,研究其和平均视野缺损(MD)的相关性。方法:选取早期CPACG患者21例38眼,疑似青光眼(suspectedglaucoma,SG)患者25例46眼和正常对照25例49眼进行SD-OCT检查,测量平均及各个象限的RNFL厚度和GCC厚度,分析RNFL厚度和GCC厚度与视野MD的相关性。结果:CPACG组的平均和各象限RNFL厚度和GCC厚度与正常对照存在显著性差异(P〈0.01),与SG组比较,平均及上方(P〈0.01)、下方(P〈0.05)RNFL厚度存在显著性差异,平均和各象限GCC厚度存在显著性差异(P〈0.01)。CPACG组RNFL(r=0.65)、GCC(r=0.72)均与MD呈明显的正相关。结论:RNFL厚度和GCC厚度对早期CPACG的诊断和病情监测中具有临床价值,GCC厚度的临床意义可能更佳。
简介:AIM:TocomprehensivelyevaluatethepotentialassociationofCOL1A1polymorphismswithhighmyopiabyasystematicreviewandMeta-analysis.METHODS:AllassociationstudiesonCOL1A1andhighmyopiareporteduptoJune10,2014inPubMed,Embase,WebofScience,andtheChineseBiomedicalDatabasewereretrieved.Oddsratios(ORs)and95%confidenceintervals(95%CIs)wereanalyzedforsinglenucleotidepolymorphisms(SNPs)usingfixed-andrandom-effectsmodelsaccordingtobetween-studyheterogeneity.PublicationbiasanalyseswereconductedbyEgger’stest.RESULTS:Atotaloffourstudiesfromreportedpaperswereincludedinthisanalysis.TheMeta-analysesforCOL1A1rs2075555,composedof2304highmyopiapatientsand2272controls,failedtodetectanysignificantassociationwithhighmyopia.Atotalof971casesand649controlsweretestedforCOL1A1rs2269336.TheassociationofCOL1A1rs2269336withhighmyopiawasobservedinrecessivemodel(CCvsCG+GG,P=0.03)andinheterozygousmodel(CGvsGG,P=0.04),butnotinothermodels.CONCLUSION:ThisMeta-analysisshowsthatCOL1A1rs2269336(CCvsCG+GG)affectsindividualsusceptibilitytohighmyopia,whereasthereisnoassociationdetectedbetweenSNPsrs2075555andhighmyopia.Giventhelimitedsamplesize,furtherinvestigationsincludingmoreethnicgroupsarerequiredtovalidatetheassociation.
简介:·Thisisacasepresentationofaverybizarreopenglobetraumawithanteriorsegmentforeignbody-fishinghookstuckinthecorneaandiris.Complicationsduetothiskindofeyetraumamightbeveryhazardousandwithseriousimpactonvisualfunction.Wearerepresentingourapproachandexperienceofthreestepmanagementofthiskindofeyeinjury:first-extracttheforeignbody,closeandreconstructtheeyeball,second-fightinflammation,andthird-restorethevisualfunctionbycataractsurgery.·