0000000000501126

AUTHOR

Christina Korb

showing 8 related works from this author

Switching to intravitreal fluocinolone acetonide implant for refractory diabetic macular edema: 12- and 24-month results

2021

Purpose: To report visual and anatomical outcomes of chronic/refractory diabetic macular edema (DME) treated with intravitreal fluocinolone acetonide implant. Setting: Retrospective, one arm, multicentric study. Method: Between 2013 and 2018, 27 consecutive eyes of 25 patients with chronic/refractory DME were treated with a fluocinolone acetonide intravitreal implant. Best registered visual acuity (BRVA), central retinal thickness (CRT), and Goldmann tonometry intraocular pressure (IOP) were assessed at 12 and 24 months. The need for IOP lowering treatment as well as top-up therapy during the follow-up were also assessed. Results: The duration of DME prior to treatment in our study was 54 ±…

0301 basic medicinemedicine.medical_specialtygenetic structuresDiabetic macular edemaMacular EdemaRetina03 medical and health sciences0302 clinical medicineRefractoryFluocinolone acetonideOphthalmologyDiabetes MellitusHumansMedicineGlucocorticoidsRetrospective StudiesDrug ImplantsDiabetic Retinopathybusiness.industryGeneral Medicineeye diseasesOphthalmology030104 developmental biologyFluocinolone AcetonideIntravitreal Injections030221 ophthalmology & optometryImplantbusinessmedicine.drugEuropean Journal of Ophthalmology
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Ranibizumab for Branch Retinal Vein Occlusion Associated Macular Edema Study (RABAMES): six-month results of a prospective randomized clinical trial

2014

Purpose To compare standard-of-care grid laser photocoagulation versus intravitreal ranibizumab (IVR) versus a combination of both in the treatment of chronic (>3 months) macular oedema secondary to branch retinal vein occlusion. Methods Prospective, randomized, multicentre clinical trial. Thirty patients with a best-corrected visual acuity (BCVA) between 20/320 and 20/40 were randomized 1:1:1 to receive grid laser or three monthly injections of 0.5 mg IVR or both followed by 3 months of observation. Results Mean change from baseline BCVA at month 6 was +2 letters [laser; 0.04 logMAR, 95% confidence interval (−0.17; 0.25)], +17 letters [IVR; 0.34 (0.19; 0.5)] and +6 letters [combination; 0.…

AdultMaleVascular Endothelial Growth Factor Amedicine.medical_specialtyVisual acuitygenetic structuresVisual AcuityAngiogenesis InhibitorsAntibodies Monoclonal HumanizedMacular Edemalaw.invention03 medical and health scienceschemistry.chemical_compound0302 clinical medicineRandomized controlled trialRecurrencelawRanibizumabOphthalmologyRetinal Vein OcclusionHumansMedicineProspective Studies030212 general & internal medicineMacular edemaAgedAged 80 and overLaser Coagulationbusiness.industryRetinalGeneral MedicineMiddle Agedmedicine.diseaseCombined Modality TherapyConfidence interval3. Good healthSurgeryClinical trialOphthalmologychemistryIntravitreal Injections030221 ophthalmology & optometryBranch retinal vein occlusionFemaleLasers SemiconductorRanibizumabmedicine.symptombusinessmedicine.drugActa Ophthalmologica
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Characteristics and pathologies of the vitreo‐macular interface—results from the Gutenberg Health Study

2019

Purpose We aimed to determine the prevalence of characteristics and pathologies of the vitreo-macular interface within the general population. Methods The Gutenberg Health Study is a population-based study in Germany, including an ophthalmological examination with refraction, biometry and optical coherence tomography (OCT) imaging. Characteristics of the vitreo-macular interface were graded on volume scans including visibility of an epiretinal membrane, full-thickness macular hole, lamellar hole and pseudohole. Overall and age-specific prevalences including 95% confidence intervals [95%-CI] were calculated. Association analyses were conducted to determine systemic and ocular factors that ar…

MaleRefractive errorIntraocular pressuremedicine.medical_specialtygenetic structuresmedicine.medical_treatmentPopulationVitreous Detachment03 medical and health scienceschemistry.chemical_compound0302 clinical medicineGermanyOphthalmologyMyopiaPrevalencemedicineHumansMacula LuteaProspective StudieseducationMacular holeAgededucation.field_of_studybusiness.industryAge FactorsEpiretinal MembraneRetinalGeneral MedicineMiddle AgedCataract surgerymedicine.diseaseeye diseasesConfidence intervalVitreous BodyOphthalmologyCross-Sectional Studieschemistry030221 ophthalmology & optometryFemalesense organsEpiretinal membranebusinessTomography Optical Coherence030217 neurology & neurosurgeryActa Ophthalmologica
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Series of fibrinous inflammation after implantation of capsular tension rings

2014

Purpose To analyze the cause of fibrinous inflammation in eyes with capsular tension rings (CTRs) after cataract surgery. Setting Department of Ophthalmology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany. Design Retrospective case series. Methods High-performance liquid chromatography was implemented to eliminate impurities. One CTR was explanted for microbiologic examination. The pH values of the CTR and the storage solution were analyzed, Seldi and Maldi tests were performed, as well as toxicity tests with immortal cell lines. Material batches were analyzed. The organic carbon content of CTRs, detergents, and storage solutions was checked. The presence of…

Malemedicine.medical_specialtyAfter cataractTopical treatmentMethylmethacrylatemedicine.disease_causeProsthesis ImplantationPostoperative ComplicationsLens Implantation IntraocularOphthalmologymedicineHumansUniversity medicalDevice RemovalAgedRetrospective StudiesAged 80 and overEndophthalmitisFibrinPhacoemulsificationAmoebocyte lysatebusiness.industrySmear testsFibrinous inflammationProstheses and ImplantsMiddle AgedSensory SystemsSurgeryOphthalmologyMethacrylatesFemaleSurgeryIrritationbusinessJournal of Cataract and Refractive Surgery
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Genome-wide association meta-analysis for early age-related macular degeneration highlights novel loci and insights for advanced disease

2020

Abstract Background Advanced age-related macular degeneration (AMD) is a leading cause of blindness. While around half of the genetic contribution to advanced AMD has been uncovered, little is known about the genetic architecture of early AMD. Methods To identify genetic factors for early AMD, we conducted a genome-wide association study (GWAS) meta-analysis (14,034 cases, 91,214 controls, 11 sources of data including the International AMD Genomics Consortium, IAMDGC, and UK Biobank, UKBB). We ascertained early AMD via color fundus photographs by manual grading for 10 sources and via an automated machine learning approach for > 170,000 photographs from UKBB. We searched for early AMD loc…

0301 basic medicinegenetic structures610 MedizinGenome-wide association studyMacular Degeneration0302 clinical medicineAdvanced diseaseCD46Genetics (clinical)GeneticsInternational AMD genomics consortium (IAMDGC)ddc:6100303 health sciencesGenome-wide association study (GWAS)3. Good health030220 oncology & carcinogenesisAge-related macular degeneration (AMD)Meta-analysisResearch ArticleGenetic Markerslcsh:Internal medicineUK biobank (UKBB)lcsh:QH426-470Locus (genetics)GenomicsComputational biologyBiologyPolymorphism Single NucleotideGenome-wide association study (GWAS) Meta-analysis Age-related macular degeneration (AMD) Early AMD CD46 TYR International AMD genomics consortium (IAMDGC) UK biobank (UKBB) Machine-learning Automated phenotyping03 medical and health sciencesEarly AMDGeneticsmedicineHumansGenetic Predisposition to DiseaseGenome-wide Association Study (gwas) ; Meta-analysis ; Age-related Macular Degeneration (amd) ; Early Amd ; Cd46 ; Tyr ; International Amd Genomics Consortium (iamdgc) ; Uk Biobank (ukbb) ; Machine-learning ; Automated Phenotypinglcsh:RC31-1245Machine-learning030304 developmental biologyTYRCD46Macular degenerationmedicine.diseaseHuman geneticseye diseasesGenetic architectureMeta-analysislcsh:Genetics030104 developmental biologyGenetic LociCase-Control StudiesAutomated phenotypingHTRA1030221 ophthalmology & optometrysense organsGenome-Wide Association Study
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Prevalence of Age-Related Macular Degeneration in Europe

2017

Manuscript no. 2016-1147 Supplemental material is available at www.aaojournal.org/; International audience; [u]Purpose:[/u] Age-related macular degeneration (AMD) is a frequent, complex disorder in elderly of European ancestry. Risk profiles and treatment options have changed considerably over the years, which may have affected disease prevalence and outcome. We determined the prevalence of early and late AMD in Europe from 1990 to 2013 using the European Eye Epidemiology (E3) consortium, and made projections for the future. [u]Design:[/u] Meta-analysis of prevalence data. [u]Participants:[/u] A total of 42 080 individuals 40 years of age and older participating in 14 population-based cohor…

0301 basic medicinemedicine.medical_specialtyVisual acuityOPTICAL COHERENCE TOMOGRAPHYMACULOPATHYgenetic structuresPopulationPrevalenceHEART-DISEASEchoroidal neovascularizationSensory disorders Donders Center for Medical Neuroscience [Radboudumc 12]03 medical and health sciencesRotterdam Study0302 clinical medicineAll institutes and research themes of the Radboud University Medical CenterBEAVER DAM EYEEpidemiologygeographic atrophymedicineVISUAL IMPAIRMENT[SDV.MHEP.OS]Life Sciences [q-bio]/Human health and pathology/Sensory OrganseducationPOPULATIONeducation.field_of_studyBIRTH COHORTbusiness.industryMacular degenerationmedicine.diseaseTRENDSConfidence intervaleye diseases3. Good healthEuropean Prospective Investigation into Cancer and NutritionOphthalmology030104 developmental biologyAge-related Macular DegenerationENDOTHELIAL GROWTH-FACTORBLINDNESS030221 ophthalmology & optometryOptometryAge-related Macular Degeneration choroidal neovascularization geographic atrophysense organsmedicine.symptombusiness[SDV.MHEP]Life Sciences [q-bio]/Human health and pathologyDemography
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Prevalence of myopic maculopathy in the German population: results from the Gutenberg health study.

2019

AimsTo determine the prevalence of myopic maculopathy in the general population in Germany and to analyse potential associations with ocular and systemic factors.DesignThe Gutenberg Health Study is a population-based study, including 15 010 participants aged 35–74 years.MethodsMyopic maculopathy was graded in phakic eyes with spherical equivalent ≤−6 D by assessing fundus photographs according to a recent international photographic classification system (META-PM). 801 eyes of 519 participants (mean age 51.0±0.77 years) met the conditions and had gradable fundus photographs. Age-specific prevalence estimates were computed. Multivariable logistic regression analysis was used to assess associa…

AdultMalemedicine.medical_specialtyRefractive errorgenetic structuresPopulationVisual AcuityBlood PressureFundus (eye)Logistic regressionRefraction Ocular03 medical and health sciencesCellular and Molecular NeuroscienceMacular Degeneration0302 clinical medicineAtrophyGerman populationOphthalmologyGermanyEpidemiologymedicineMyopiaPhotographyPrevalenceHumanseducationTriglyceridesAgedRetrospective StudiesGlycated Hemoglobineducation.field_of_studybusiness.industryMiddle Agedmedicine.diseaseeye diseasesSensory SystemsLipoproteins LDLOphthalmology030221 ophthalmology & optometryMaculopathyFemalesense organsbusinessLipoproteins HDL030217 neurology & neurosurgeryThe British journal of ophthalmology
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Tolerability of 24-hour intraocular pressure monitoring of a pressure-sensitive contact lens.

2013

Purpose To investigate tolerability and safety of a new diagnostic device for 24-hour intraocular pressure monitoring in healthy subjects and age-matched glaucoma patients. Patients and methods Twenty healthy subjects (group 1) and 20 age-matched glaucoma patients (group 2) were included in this prospective, single-center, open, observational parallel group study. The SENSIMED Triggerfish Sensor is a soft disposable contact lens embedding a telemetry chip and strain gauge sensor for continuous intraocular pressure monitoring. The Sensor was placed in 1 eye for 24 hours. Tolerability was evaluated using a visual analog scale (range, 0 to 100; 0=no discomfort; 100=very severe discomfort). Saf…

AdultMaleIntraocular pressuremedicine.medical_specialtygenetic structuresCorneal PachymetryVisual analogue scaleVisual AcuityGlaucomaMonitoring AmbulatoryTonometry OcularOphthalmologyMedicineHumansTelemetryProspective StudiesCorneal pachymetryProspective cohort studyIntraocular PressureAgedmedicine.diagnostic_testEquipment Safetybusiness.industryCorneal TopographyGlaucomaMiddle Agedmedicine.diseaseCorneal topographyContact Lenses Hydrophiliceye diseasesCircadian RhythmContact lensOphthalmologyTolerabilityPatient SatisfactionFemalebusinessJournal of glaucoma
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