Diabetic RetinopathyDiabetic AngiopathiesDiabetes Mellitus, Type 2Diabetes Mellitus, Type 1Diabetic NephropathiesPolymorphism, GeneticPolymorphism, Single NucleotideRetinal VesselsHemoglobin A, GlycosylatedGenetic Predisposition to DiseaseDiabetes MellitusMicrocirculationDiabetes ComplicationsMicrovesselsRetinopathy of PrematurityTranscription Factor 7-Like 2 ProteinDiabetes Mellitus, ExperimentalGenotypeDiabetic NeuropathiesBlood GlucoseAlbuminuriaRisk FactorsHyperglycemiaGene FrequencyCase-Control StudiesHypoglycemic AgentsDemocratic People's Republic of KoreaRetinal NeovascularizationRetinaAllelesRetinal DiseasesPhotographyInsulinAldehyde ReductaseLight CoagulationGlycosylation End Products, AdvancedAsian Continental Ancestry GroupVitreous BodyFluorescein AngiographyBlood-Retinal BarrierDiabetic FootEndothelium, VascularPregnancy in DiabeticsLaser CoagulationLeukostasisPostoperative ComplicationsHaplotypesProspective StudiesPrevalenceBiological MarkersTime FactorsDisease ProgressionVitrectomyFollow-Up StudiesVascular DiseasesVisual AcuityStreptozocinMacular EdemaRetrospective StudiesCross-Sectional StudiesOdds RatioGenetic Association StudiesTreatment OutcomeHypertensionFundus OculiCohort StudiesBlood PressureCapillariesPericytesPolymerase Chain ReactionRetinal HemorrhageVascular Endothelial Growth Factor AVitreous HemorrhageOphthalmoscopyCardiovascular DiseasesCapillary PermeabilityHypoglycemiaLogistic ModelsRisk AssessmentBlindnessPeptidyl-Dipeptidase ALinkage DisequilibriumEye DiseasesChinaCreatinineOphthalmologyRetinal ArteryEndothelial CellsErythrocyte CountOptometryDisease Models, AnimalEpiretinal MembraneGlucoseSeverity of Illness IndexDiabetic CardiomyopathiesPredictive Value of TestsVision DisordersDiagnostic Techniques, OphthalmologicalRats, Sprague-DawleyHomozygote