A5009664751- Glaucoma and retinal disorders
- Retinal Diseases and Treatments
- Corneal surgery and disorders
- Retinal Imaging and Analysis
- Ophthalmology and Eye Disorders
- Intraocular Surgery and Lenses
- Ophthalmology and Visual Impairment Studies
- Ocular Surface and Contact Lens
- Retinal and Optic Conditions
- Retinopathy of Prematurity Studies
- Facial Trauma and Fracture Management
- Cerebral Venous Sinus Thrombosis
- Health Systems, Economic Evaluations, Quality of Life
- Neurological Disorders and Treatments
- Vascular Malformations and Hemangiomas
- Parkinson's Disease Mechanisms and Treatments
- Pituitary Gland Disorders and Treatments
- Traumatic Ocular and Foreign Body Injuries
- Toxoplasma gondii Research Studies
- Glycogen Storage Diseases and Myoclonus
- Reconstructive Facial Surgery Techniques
- Nonmelanoma Skin Cancer Studies
- Gout, Hyperuricemia, Uric Acid
- Autoimmune and Inflammatory Disorders Research
- Renal and Vascular Pathologies
Hallym University
2013-2024
Hallym University Sacred Heart Hospital
2013-2024
Seoul National University
2018-2022
Regeneron (United States)
2022
New Generation University College
2018-2020
Seoul National University Hospital
2018-2019
Aravind Eye Hospital
2018
Armed Forces Capital Hospital
2016
Kyungpook National University Hospital
2011
Purpose To investigate, in primary open-angle glaucoma (POAG) and healthy subjects, the pattern magnitude of diurnal variation optical coherence tomography angiography (OCTA) retinal vessel density (RVD). Design Prospective, observational cross-sectional study. Participants A prospective study was conducted on 20POAG patients 19 subjects. Methods Peripapillary/macular RVD (using swept-source OCTA), intraocular pressure (IOP), systemic blood (BP) were measured five times a day (8 a.m., 11 2...
Purpose: To assess the long-term intraocular pressure (IOP) changes after intravitreal injection of bevacizumab (Avastin; Genentech, Inc., South San Francisco, CA) for treatment age-related macular degeneration (AMD) and diabetic edema (DME) patients evaluate correlation factors.Material methods: Patients with neovascular AMD or DME underwent treat-and-extended anti-VEGF regimen in one eye followed more than 12 months were enrolled this study. We set three criteria IOP elevation: (1) treated...
We investigated how cataract surgery might influence long-term intraocular pressure (IOP) change in both healthy subjects and glaucoma patients.A retrospective analysis of patients who had clear corneal phacoemulsification with a minimum 12 months follow up was performed. Glaucoma medically controlled open-angle no were included the analysis. The IOP after factors associated postoperative investigated.In total, 754 eyes patients, specifically 106 648 (i.e., subjects) enrolled. effected...
To investigate the topographic relationship between macular superficial microvessel density (SMD) and ganglion cell-inner plexiform layer (GCIPL) thickness in eyes with glaucoma-suspect (GS) early normal-tension glaucoma (NTG).A total of 86 patients NTG (standard automated perimetry mean deviation >-5.5 decibels) a 25 GS were retrospectively reviewed. All subjects underwent optical coherence tomography (OCT) OCT angiography (OCTA) scan. On OCTA scan images, SMD was analysed by customised...
Purpose: The purpose of this study was to determine the rate ganglion cell–inner plexiform layer (GCIPL) thinning by Cirrus high-definition optical coherence tomography (HD-OCT) in normal eyes and open-angle glaucoma (OAG) pseudoexfoliation (PXG) eyes. Methods: This a longitudinal observational study. We evaluated 282 subjects who visited clinic tertiary hospital Korea: 60 healthy eyes, 193 medically treated OAG 29 PXG with minimum 3-year follow-up involving serial spectral-domain OCT...
Background/Aims To investigate the risk factors for disease progression of normal-tension glaucoma (NTG) with pretreatment intraocular pressure (IOP) in low-teens. Methods One-hundred and two (102) eyes 102 patients NTG IOP≤12 mm Hg who had been followed up more than 60 months were retrospectively enrolled. Patients divided into progressor non-progressor groups according to visual field (VF) as correlated change optic disc or retinal nerve fibre layer defect. Baseline demographic clinical...
To assess the consecutive recurrence following early success of intermittent exotropia surgery and to determine clinical factors that affect survival.One hundred thirty-five patients who underwent experienced surgical [≤5 prism diopters (PD) esophoria (E) ≤10 PD exophoria (X) on postoperative sixth month] were enrolled in this study. Their survival first year, second year third at last visit fourth or more, might their survival, analyzed. The final outcomes after also investigated by...
Accumulating evidence from other countries indicates potential associations between gout and cardiovascular diseases; however, the of with diseases, particularly stroke, ischemic heart disease, failure, remain ambiguous in Korean population. We hypothesized that individuals are at a higher likelihood or failure. This study expands upon previous research by ensuring comparable baseline patient control groups analyzing 16 years data derived an extensive healthcare database.We selected 22,480...
To investigate, in primary open-angle glaucoma (POAG) and healthy subjects, the pattern magnitude of diurnal variation macular choroidal thickness (mCT).A prospective study was conducted on Koreans comprising 21 patients with POAG 17 subjects. All underwent mCT, systemic blood pressure (BP), intraocular measurements during daytime at 5 time points (8 AM, 11 2 PM, 8 PM). The mCT determined sites using swept-source optical coherence tomography.In mean 233.63±50.98 μm which then decreased...
Background/aims To investigate the effect of eyelid manipulation on measurement intraocular pressure (IOP) using two different tonometries (rebound tonometry (RT) vs Goldmann applanation (GAT)). Methods 103 patients with primary open-angle glaucoma were prospectively enrolled. For all patients, IOP measurements performed in three ways: (1) RT lid (LM), (2) without LM and (3) GAT. The order was randomly selected. Additionally, palpebral fissure height (PFH; elliptical space between upper...
To investigate adult primary open-angle glaucoma (POAG) patients' perceived stress levels and to examine the associations with their clinical characteristics.Sixty-seven POAG patients, excluding those meeting exclusion criteria (retinal or neurological disease diagnoses) comprised study population. A validated questionnaire, namely Perceived Stress Scale-10 (PSS-10), was used assess level. Additional data on surgery history, medical benefit receipt, comorbidities, daily antiglaucoma...
간헐외사시 수술의 장기적인 결과 백성욱⋅이주연 한림대학교 의과대학 안과학교실 목적: 간헐외사시에서 장기적 및 효율성과 안전성을 알아보고자 하였다.대상과 방법: 술후 5년 이상 추적관찰이 가능했던 78명을 대상으로
Purpose:To assess the natural course of mild diabetic macular edema(DME) and to compare visual outcomes with patients receiving either laser photocoagulation or intravitreal injection triamcinolone acetonide(IVTA).Methods: 28 eyes central thickness (CMT) between 250 300µm were followed without treatment 48 CMT 300 500µm had been divided into 3 subgroups according treatment.We evaluated best corrected acuity (BCVA) group compared BCVA who treated IVTA treatment. Results:The DME showed no...
We describe the case of a man who died an abdominal aortic aneurysm rupture after intravitreal injection bevacizumab for neovascular age-related macular degeneration.A 74-year-old Korean presented with visual disturbance in his right eye. He had previously been diagnosed diabetes and hypertension, which were controlled oral medications. him degeneration he was treated by monthly three months. Four days third injection, uncontrolled bleeding.Abdominal is highly lethal there possible...
This study undertook to determine the changes in numbers of outpatient visits for various ophthalmic diseases during COVID-19 pandemic compared with before. The monthly 14 common were enumerated based on ICD-10 codes Korean National Health Insurance Service data. differences mean and disease variance 'before' 'during COVID-19' calculated. Subsequently, subgroup analyses according age sex performed. number conjunctivitis, scleritis & episcleritis, keratitis, cataract, diabetic retinopathy,...
Background To analyze the relationship between interocular difference of retinal thickness and motor asymmetry in Parkinson's disease (PD). Methods Prospective case-control series analyzed 62 eyes 31 patients with PD age- sex-matched control. Ophthalmologic examinations including optical coherence tomography (OCT) scans were performed both groups, PD, function was evaluated on Unified Disease Rating Scale part III (UPDRS-III) to determine clinically more affected side. Peripapillary nerve...