2024
External Disruption of Ocular Development in Utero
Kim H, Sarrafpour S, Teng C, Liu J. External Disruption of Ocular Development in Utero. The Yale Journal Of Biology And Medicine 2024, 97: 41-48. PMID: 38559457, PMCID: PMC10964818, DOI: 10.59249/rrmm8911.Peer-Reviewed Original ResearchConceptsOcular developmentOcular embryologyEnglish-language articlesIntrauterine infectionMaternal nutritionClinical significanceGenetic signaling pathwaysWeb of ScienceAnimal modelsHormonal factorsHuman studiesMultifactorial naturePregnancySignaling pathwayGoogle ScholarReviewIntrauterineEmbryologyLimited resourcesGestationUteroPathophysiologyFactorsInfectionPubMed
2023
Development and Evaluation of Aeyeconsult: A Novel Ophthalmology Chatbot Leveraging Verified Textbook Knowledge and GPT-4
Singer M, Fu J, Chow J, Teng C. Development and Evaluation of Aeyeconsult: A Novel Ophthalmology Chatbot Leveraging Verified Textbook Knowledge and GPT-4. Journal Of Surgical Education 2023, 81: 438-443. PMID: 38135548, DOI: 10.1016/j.jsurg.2023.11.019.Peer-Reviewed Original ResearchEpidemiologic trends of domestic violence–related ocular injuries among pediatric patients: data from the Nationwide Emergency Department Sample 2008-2017
Andoh J, Miguez S, Andoh S, Mehta S, Mir T, Chen E, Jain S, Teng C, Nwanyanwu K. Epidemiologic trends of domestic violence–related ocular injuries among pediatric patients: data from the Nationwide Emergency Department Sample 2008-2017. Journal Of American Association For Pediatric Ophthalmology And Strabismus 2023, 27: 335.e1-335.e8. PMID: 37931837, PMCID: PMC10859911, DOI: 10.1016/j.jaapos.2023.09.008.Peer-Reviewed Original ResearchConceptsOcular injuriesHospital stayED encountersMedian chargePediatric emergency department patientsCommon ocular diagnosisEye/adnexaMedian hospital stayEmergency department patientsMechanism of injuryInpatient hospital stayCross-sectional studyLow socioeconomic statusLowest income quartileSpecific social determinantsPediatric patientsAnnual incidenceDepartment patientsMedicaid insuranceMedian lengthTrauma hospitalSecondary diagnosisOcular diagnosisEpidemiologic trendsPatientsFactors Associated With Visual Impairment Among Adults With a History of Criminal Justice Involvement
Andoh J, Mir T, Teng C, Wang E, Nwanyanwu K. Factors Associated With Visual Impairment Among Adults With a History of Criminal Justice Involvement. Journal Of Correctional Health Care 2023, 29: 329-337. PMID: 37733299, DOI: 10.1089/jchc.22.07.0056.Peer-Reviewed Original ResearchCriminal justice involvementVisual impairmentPopulation-based studyAfrican American raceJustice involvementChronic health conditionsCross-sectional studyFemale sexHealth characteristicsAmerican raceDrug useYounger ageOlder ageHealth equityHealth conditionsImpairmentLess educationAdultsAdult respondentsNational surveySimilar ratesLow incomeInvolvementAgePast yearAhmed ClearPath, PAUL Glaucoma Implant, and Aurolab Aqueous Drainage Implant
Fliney G, Teng C, Liu J, Sarrafpour S. Ahmed ClearPath, PAUL Glaucoma Implant, and Aurolab Aqueous Drainage Implant. Current Practices In Ophthalmology 2023, 295-309. DOI: 10.1007/978-981-99-1661-0_16.Peer-Reviewed Original ResearchTube placementUsual clinical evaluationPresence of neovascularizationPeripheral anterior synechiaeCombined cataract surgeryAnterior chamber depthGlaucoma drainage deviceGlaucoma interventionRefractory glaucomaLens statusAnterior synechiaePhakic eyesGlaucoma patientsGlaucoma surgeryPatient selectionPreoperative examinationCataract surgeryPseudophakic eyesClinical examinationClinical evaluationCorneal healthAqueous drainageChamber depthGlaucoma implantHigh riskDomestic Violence-Related Ocular Injuries Among Adult Patients: Data from the Nationwide Emergency Department Sample, 2008–2017
Andoh J, Mehta S, Chen E, Mir T, Nwanyanwu K, Teng C. Domestic Violence-Related Ocular Injuries Among Adult Patients: Data from the Nationwide Emergency Department Sample, 2008–2017. Ophthalmic Epidemiology 2023, 31: 169-177. PMID: 37345877, PMCID: PMC10739625, DOI: 10.1080/09286586.2023.2222792.Peer-Reviewed Original ResearchNationwide Emergency Department SampleCommon ocular injuriesEye/adnexaOcular injuriesED visitsAdult emergency department patientsMost ED visitsMean hospital stayHospital admission ratesEmergency department patientsHospital-level variablesAnnual incidence rateEmergency Department SampleCross-sectional studyLowest income quartileHospital stayAdult patientsDepartment patientsHospital admissionOpen globeAdmission ratesIncidence rateRegional hospitalMean costOrbital fracturesLarge Hyphema following Femtosecond Laser-assisted Cataract Surgery (FLACS) and Trabectome Resulting in Endocapsular Hematoma
Chang E, Apostolopoulos N, Mir T, Freedman I, Teng C. Large Hyphema following Femtosecond Laser-assisted Cataract Surgery (FLACS) and Trabectome Resulting in Endocapsular Hematoma. JOURNAL OF CURRENT GLAUCOMA PRACTICE 2023, 16: 195-198. PMID: 36793266, PMCID: PMC9905881, DOI: 10.5005/jp-journals-10078-1372.Peer-Reviewed Original ResearchFemtosecond laser-assisted cataract surgeryMicroinvasive glaucoma surgeryEndocapsular hematomaLarger hyphemasCataract surgeryPosterior capsulotomyGarnet (Nd:YAG) laser posterior capsulotomyLaser-assisted cataract surgeryAnterior chamber washoutEpiscleral venous pressureSignificant intraoperative bleedingIntraocular pressure riseLaser posterior capsulotomyYAG posterior capsulotomyTrifocal intraocular lensMyopic femaleIntraoperative bleedingVenous pressureGlaucoma surgeryRight eyeUncommon findingIntraocular lensEye dropsHyphemaHematomaKahook Dual Blade versus Trabectome (KVT): Comparing Outcomes in Combination with Cataract Surgery
Fliney G, Kim E, Sarwana M, Wong S, Tai T, Liu J, Sarrafpour S, Chadha N, Teng C. Kahook Dual Blade versus Trabectome (KVT): Comparing Outcomes in Combination with Cataract Surgery. Clinical Ophthalmology 2023, 17: 145-154. PMID: 36647517, PMCID: PMC9840398, DOI: 10.2147/opth.s391527.Peer-Reviewed Original ResearchKahook Dual BladeKDB groupIntraocular pressureCataract surgeryGlaucoma medicationsDual BladeIncidence of hyphemaRetrospective chart reviewPercentage of eyesMedication burdenChart reviewAdverse eventsCommon complicationIOP reductionMonth 12Surgical successComparing outcomesMean changeTrabectomeMedicationsAcademic centersSurgeryMmHgGreater decreasePOM12
2022
Emergency Department Presentations of Acute Primary Angle Closure in the United States from 2008 to 2017
Mehta SK, Mir T, Freedman IG, Sheth AH, Sarrafpour S, Liu J, Teng CC. Emergency Department Presentations of Acute Primary Angle Closure in the United States from 2008 to 2017. Clinical Ophthalmology 2022, 16: 2341-2351. PMID: 35924186, PMCID: PMC9342660, DOI: 10.2147/opth.s368453.Peer-Reviewed Original ResearchAcute primary angle closureNationwide Emergency Department SamplePrimary angle closureED visitsHighest average incidenceED presentationsAngle closureUnited States emergency departmentsRetrospective cross-sectional studyAverage incidenceStates emergency departmentsICD-9/10 codesEmergency department presentationsEmergency Department SampleHigh-risk groupCross-sectional studyLow socioeconomic statusLowest income quartileClinical characteristicsVisual morbidityMedian ageOphthalmologic emergencyEmergency departmentSeventh decadeAge 50Aqueous Humor and the Dynamics of Its Flow: Formation of Aqueous Humor
Sears M, Sarrafpour S, Teng C. Aqueous Humor and the Dynamics of Its Flow: Formation of Aqueous Humor. 2022, 2561-2595. DOI: 10.1007/978-3-030-42634-7_184.ChaptersAqueous humorTrabecular meshworkBlood vesselsImmune mediatorsIntraocular pressureAvascular massImmune responseCiliary processesEyesAvascular structureClear mediaCorneaFree radicalsMetabolismCellular metabolismByproducts of metabolismNumerous functionsVesselsMeshworkEssential nutrientsHumorInfectionEpitheliumGender Differences in Ophthalmic Procedural Volume A Study of Male vs. Female Glaucoma Specialists
Andoh JE, Feng PW, Mir TA, Yoon J, Chadha N, Teng CC. Gender Differences in Ophthalmic Procedural Volume A Study of Male vs. Female Glaucoma Specialists. Ophthalmology Glaucoma 2022, 5: 594-601. PMID: 35405381, DOI: 10.1016/j.ogla.2022.03.010.Peer-Reviewed Original ResearchConceptsGlaucoma drainage implantsProcedural volumeGlaucoma specialistsMedical school graduationGlaucoma laser proceduresNumber of proceduresMultivariate analysisClinical volumeLaser proceduresPractice membersInvasive glaucoma surgeryRegression analysisCurrent Procedural TerminologyCross-sectional analysisEffect of genderClinic visitsGlaucoma surgeryUnivariate analysisGlaucoma proceduresDrainage implantCataract proceduresMedicare beneficiariesImplant procedureMedicare Provider UtilizationProcedural TerminologyCataract Surgery in Malignant Glaucoma from Complete Subluxation of Lens into Anterior Chamber
Sarrafpour S, Davies I, Ahmed O, Liu J, Teng CC. Cataract Surgery in Malignant Glaucoma from Complete Subluxation of Lens into Anterior Chamber. JOURNAL OF CURRENT GLAUCOMA PRACTICE 2022, 15: 164-167. PMID: 35173401, PMCID: PMC8807931, DOI: 10.5005/jp-journals-10078-1320.Peer-Reviewed Original ResearchMalignant glaucomaPars plana vitrectomyAnterior chamberCataract surgeryPosterior pressureTraumatic cataractPlana vitrectomyUltrasound biomicroscopyAnterior chamber intraocular lens implantationInitial pars plana vitrectomyIntraocular lens implantationFlat anterior chamberClear corneal incisionPatient's specific situationLens implantationPerioperative techniquesCataract extractionIntraocular lensCorneal incisionChallenging surgeryMature cataractGlaucomaSurgeryVitrectomySubluxation
2021
Anterior Subcapsular Cataract Formation With Long-term Topical Netarsudil Treatment for Glaucoma
Chang EL, Emmel DK, Teng CC, Sarrafpour S, Liu J. Anterior Subcapsular Cataract Formation With Long-term Topical Netarsudil Treatment for Glaucoma. Journal Of Glaucoma 2021, 31: 60-63. PMID: 34731868, DOI: 10.1097/ijg.0000000000001956.Peer-Reviewed Original ResearchConceptsAnterior subcapsular cataract formationCataract developmentSeries of patientsClinical observational studyRoutine clinical followUniversity-based outpatient clinicAnterior subcapsular cataractSubcapsular cataract formationSingle physician practicesClinical followOutpatient clinicRisk factorsSubcapsular cataractObservational studyPatientsCapsular changesPhysician practicesCataract formationNetarsudilCataractMonthsAgeEyesMild densityGlaucomaMetastatic Choroidal Melanoma Presenting as Neovascular Glaucoma
Fliney G, Ahmed O, Young B, Teng C, Pointdujour-Lim R. Metastatic Choroidal Melanoma Presenting as Neovascular Glaucoma. Case Reports In Ophthalmology 2021, 12: 791-796. PMID: 34720979, PMCID: PMC8525261, DOI: 10.1159/000518804.Peer-Reviewed Original ResearchNeovascular glaucomaIntraocular tumorsUveal melanomaCommon primary intraocular tumorChoroidal melanoma presentingEvaluation of glaucomaLeft eye rednessPatient underwent enucleationComplete ophthalmic evaluationLow internal reflectivityPrimary intraocular tumorChoroidal massMelanoma presentingMetastatic workupOphthalmic evaluationUnderwent enucleationEye rednessHepatic metastasesInitial diagnosisRare presentationUnclear etiologyChoroidal melanomaUltrasonographic examinationGlaucomaMelanomaOphthalmology Departments Remain Among the Least Diverse Clinical Departments at United States Medical Schools
Fairless EA, Nwanyanwu KH, Forster SH, Teng CC. Ophthalmology Departments Remain Among the Least Diverse Clinical Departments at United States Medical Schools. Ophthalmology 2021, 128: 1129-1134. PMID: 33440211, PMCID: PMC8328189, DOI: 10.1016/j.ophtha.2021.01.006.Peer-Reviewed Original Research
2020
GlaucoMap – Distribution of Glaucoma Surgical Procedures in the United States
K A, Lee JH, Warren JL, Teng CC. GlaucoMap – Distribution of Glaucoma Surgical Procedures in the United States. Clinical Ophthalmology 2020, 14: 2551-2560. PMID: 32943836, PMCID: PMC7473985, DOI: 10.2147/opth.s257361.Peer-Reviewed Original ResearchOphthalmologists in the First Year of the Merit-based Incentive Payment System
Feng PW, Gronbeck C, Chen EM, Teng CC. Ophthalmologists in the First Year of the Merit-based Incentive Payment System. Ophthalmology 2020, 128: 162-164. PMID: 32522555, DOI: 10.1016/j.ophtha.2020.05.049.Peer-Reviewed Original ResearchMicroinvasive Glaucoma Surgical Training in United States Ophthalmology Residency Programs
Yim CK, Teng CC, Warren JL, Tsai JC, Chadha N. Microinvasive Glaucoma Surgical Training in United States Ophthalmology Residency Programs. Clinical Ophthalmology 2020, 14: 1785-1789. PMID: 32636608, PMCID: PMC7326691, DOI: 10.2147/opth.s255103.Peer-Reviewed Original ResearchMicroinvasive glaucoma surgeryOphthalmology residency programsMIGS proceduresResidency programsCross-sectional survey studyProgram directorsUnited States ophthalmology residency programsGlaucoma surgeryIndependent practiceEndoscopic cyclophotocoagulationResident experiencePrimary surgeonProcedure logsMcNemar testChi-squareResidency program directorsT-testRespondent demographicsACGME requirementsAccreditation CouncilSurgical trainingImpact of iStent Micro-Bypass Shunt on Medicare Part B Glaucoma Surgical Expenditure
Lee JH, Ma AK, Warren JL, Teng CC. Impact of iStent Micro-Bypass Shunt on Medicare Part B Glaucoma Surgical Expenditure. Ophthalmology Glaucoma 2020, 4: 131-138. PMID: 33771334, PMCID: PMC8004553, DOI: 10.1016/j.ogla.2020.05.004.Peer-Reviewed Original ResearchOphthalmic Medication Expenditures and Out-of-Pocket Spending An Analysis of United States Prescriptions from 2007 through 2016
Chen EM, Kombo N, Teng CC, Mruthyunjaya P, Nwanyanwu K, Parikh R. Ophthalmic Medication Expenditures and Out-of-Pocket Spending An Analysis of United States Prescriptions from 2007 through 2016. Ophthalmology 2020, 127: 1292-1302. PMID: 32359935, PMCID: PMC7508869, DOI: 10.1016/j.ophtha.2020.04.037.Peer-Reviewed Original ResearchConceptsOphthalmic medicationsMedication expendituresOOP expenditureLongitudinal cohort studyOverall drug expendituresUnited States populationPrescription drug spendingGlaucoma medicationsCohort studyMedication useDry eyePrescription usePrescription expendituresPrescription medicationsOOP expensesMedicationsCopayment assistancePocket expenditureOOP spendingDrug expendituresPocket spendingDrug spendingIndirect costsMEPS participantsLinear regression