Diabetic-retinopathy糖尿病视网膜病变英文VIP免费

Thenormalstructureoftheeyeball第一页，共五十八页。第二页，共五十八页。Terms角膜：corneaCorne/o--,Cornea角膜，Megacornea大角膜，Microcornea小角膜，Kerat/o--,Keratitis角膜炎，Keratomalacia角膜软化症巩膜：scleraScler/o--,Scleritis巩膜炎，Episcleritis表层巩膜炎，Episclera巩膜上层〔epi--，beyondsomething〕,epidermis表皮，上皮Epidermal表皮的，外皮的第三页，共五十八页。虹膜:iris,Irid/o--,Iridotomy虹膜切开术，iridectomy虹膜切除术，iridocyclitis虹膜睫状体炎睫状体：ciliarybody脉络膜:choroid,Choroid/o--,choroidal脉络膜的，choroidoretinitis脉络膜视网膜炎视网膜：retin/oretinitis视网膜炎，retinopathy视网膜病变,diabeticretinopathy糖尿病视网膜病变瞳孔:pupil,Pupill/o--,pupillomotor瞳孔运动的，pupillometer瞳孔计玻璃体:vitreous,Vitre/o--,vitreous玻璃体的,Vitrectomy玻璃体切除术,Vitreretinal玻璃体视网膜的,Vitreretinopathy玻璃体视网膜病变晶状体：lens视盘：opticdisk黄斑:macular视神经：opticnerve中央凹:Fovea第四页，共五十八页。DiabeticretinopathyDefinitionCausesSymptomsRiskfactorsTestsanddiagnosisWhentoseekmedicaladviceComplicationsTreatmentsanddrugsPrevention第五页，共五十八页。DefinitionDiabeticretinopathyisacomplicationofdiabetesthatresultsfromdamagetothebloodvesselsofthelight-sensitivetissueatthebackoftheeye(retina).第六页，共五十八页。causeDiabeticretinopathycanhappentoanyonewhohastype1diabetesortype2diabetes.第七页，共五十八页。CausesWhenyouhavediabetes,yourbodydoesn'tusesugar(glucose)properly.第八页，共五十八页。CausesIfyourbloodsugarlevelistoohigh,yournaturallensmayswell—whichcanbluryourvision.第九页，共五十八页。CausesEventually,toomuchsugarinyourbloodcandamagethetinybloodvessels(capillaries毛细血管)thatnourishtheretina.Thiscanresultindiabeticretinopathy.capillary,Capill/o-,n.&adj.毛细管(的)Capillaritis毛细管炎第十页，共五十八页。SymptomsAtfirst,diabeticretinopathymaycausenosymptomsoronlymildvisionproblems.第十一页，共五十八页。SymptomsYoucanhavediabeticretinopathyandnotknowit.Infact,symptomsareunusualintheearlystagesofdiabeticretinopathy.第十二页，共五十八页。SymptomsEventually,however,diabeticretinopathycanresultinblindness.InChina,diabeticretinopathyisaleadingcauseofblindnessinadults.第十三页，共五十八页。symptomsInfact,upto45percentofadultsdiagnosedwithdiabetesinChinahavesomedegreeofdiabeticretinopathy,accordingtotheNationalEyeInstitute.第十四页，共五十八页。symptomsAndthelongeryouhavediabetes,themorelikelyyouaretodevelopdiabeticretinopathy.第十五页，共五十八页。SymptomsDiabeticretinopathyusuallyaffectsbotheyes.第十六页，共五十八页。SymptomsAstheconditionprogresses,diabeticretinopathysymptomsmayinclude:A)SpotsfloatinginyourvisionB)BlurredvisionC)DarkstreaksoraredfilmthatblocksyourvisionD)PoornightvisionE)Visionloss第十七页，共五十八页。Diabeticretinopathyisusuallyclassifiedasearlyoradvanced.Earlydiabeticretinopathy.Nonproliferativediabeticretinopathy(NPDR)isthemostcommontypeofdiabeticretinopathy.Itcanbedescribedasmild,moderateorsevere.NPDR:(NonProlifertiveDibeticRetinopthy)非增殖性糖尿病视网膜病变第十八页，共五十八页。WhenyouhaveNPDR,thewallsofthebloodvesselsinyourretinaweaken.第十九页，共五十八页。Tinybulges〔凸起〕protrude〔伸入〕fromthevesselwalls,sometimesleakingoroozingfluidandbloodintotheretina.Thesebulgesarecalledmicroaneurysms.Microaneurysms:微动脉瘤，微...