Hungwon Tchah Department of Ophthalmology, University of Ulsan College of Medicine Asan Medical Center Biography Publications Institution JoVE Articles Hungwon Tchah has not added a biography. If you are Hungwon Tchah and would like to personalize this page please email our Author Liaison for assistance. Publications Quantitative Analysis of Lens Nuclear Density Using Optical Coherence Tomography (OCT) with a Liquid Optics Interface: Correlation Between OCT Images and LOCS III Grading Journal of Ophthalmology. 2016 | Pubmed ID: 27651952 Comparison of Visual Function After Implantation of Inferior Sector-shaped Intraocular Lenses: Low-add +1.5 D Vs +3.0 D European Journal of Ophthalmology. Sep, 2016 | Pubmed ID: 27646332 Heat Generation and Efficiency of a New Modified Phaco Tip and Sleeve PloS One. 2016 | Pubmed ID: 27487206 In Vivo 3D Measurement of Moxifloxacin and Gatifloxacin Distributions in the Mouse Cornea Using Multiphoton Microscopy Scientific Reports. 2016 | Pubmed ID: 27138688 Influence of Near-Segment Positioning in a Rotationally Asymmetric Multifocal Intraocular Lens Journal of Refractive Surgery (Thorofare, N.J. : 1995). Apr, 2016 | Pubmed ID: 27070230 Comparison of Reflectance Confocal Microscopy and Two-photon Second Harmonic Generation Microscopy in Fungal Keratitis Rabbit Model Ex Vivo Biomedical Optics Express. Feb, 2016 | Pubmed ID: 26977371 Corneal Coma and Trefoil Changes Associated with Incision Location in Cataract Surgery Journal of Cataract and Refractive Surgery. Oct, 2015 | Pubmed ID: 26703290 Accuracy of an Automated Refractor Using a Hartmann-Shack Sensor After Corneal Refractive Surgery and Cataract Surgery Journal of Cataract and Refractive Surgery. Sep, 2015 | Pubmed ID: 26603398 A New Multiple Noncontinuous Puncture (pointage) Technique for Corneal Tattooing International Journal of Ophthalmology. 2015 | Pubmed ID: 26558203 Femtosecond Laser-assisted Arcuate Keratotomy Versus Toric IOL Implantation for Correcting Astigmatism Journal of Refractive Surgery (Thorofare, N.J. : 1995). Sep, 2015 | Pubmed ID: 26352561 The Antioxidant N-Acetylcysteine Inhibits Inflammatory and Apoptotic Processes in Human Conjunctival Epithelial Cells in a High-Glucose Environment Investigative Ophthalmology & Visual Science. Aug, 2015 | Pubmed ID: 26305534 Hydrogel Inlay for Presbyopia: Objective and Subjective Visual Outcomes Journal of Refractive Surgery (Thorofare, N.J. : 1995). Jul, 2015 | Pubmed ID: 26158925 Comparison of Confocal Microscopy and Two-photon Microscopy in Mouse Cornea in Vivo Experimental Eye Research. Mar, 2015 | Pubmed ID: 25602499 Effect of Intracameral Injection of Bisulfite-containing Phenylephrine on Rabbit Corneal Endothelium Cornea. Apr, 2015 | Pubmed ID: 25474237 Fuchs Endothelial Corneal Dystrophy in a Heterozygous Carrier of Congenital Hereditary Endothelial Dystrophy Type 2 with a Novel Mutation in SLC4A11 Ophthalmic Genetics. 2015 | Pubmed ID: 24502824 Higher-order Aberrations Associated with Better Near Visual Acuity in Eyes with Aspheric Monofocal IOLs Journal of Refractive Surgery (Thorofare, N.J. : 1995). Jul, 2014 | Pubmed ID: 24983829 Efficacy and Safety of Combination Treatment for Oculodermal Melanocytosis: Surgical Reduction and Use of 532-nm Q-switched Nd: YAG Laser Cornea. Aug, 2014 | Pubmed ID: 24915016 Effect of Nerve Growth Factor on the in Vitro Induction of Apoptosis of Human Conjunctival Epithelial Cells by Hyperosmolar Stress Investigative Ophthalmology & Visual Science. Jan, 2014 | Pubmed ID: 24327613 Heat Shock Protein 27 Phosphorylation is Involved in Epithelial Cell Apoptosis As Well As Epithelial Migration During Corneal Epithelial Wound Healing Experimental Eye Research. Jan, 2014 | Pubmed ID: 24239511 Topically Administered Bevacizumab Had Longer Standing Anti-angiogenic Effect Than Subconjunctivally Injected Bevacizumab in Rat Corneal Neovacularization International Journal of Ophthalmology. 2013 | Pubmed ID: 24195030 Subconjunctival Injection of Low-molecular-weight Heparin-taurocholate 7 Inhibits Corneal Neovascularization Cornea. Nov, 2013 | Pubmed ID: 24055905 Bilateral Mix-and-match Versus Unilateral Multifocal Intraocular Lens Implantation: Long-term Comparison Journal of Cataract and Refractive Surgery. Nov, 2013 | Pubmed ID: 23993421 Osmoprotective Effects of Supplemental Epidermal Growth Factor in an Ex Vivo Multilayered Human Conjunctival Model Under Hyperosmotic Stress Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Für Klinische Und Experimentelle Ophthalmologie. Aug, 2013 | Pubmed ID: 23677487 Lower Energy to Make a Corneal Flap with a 60 KHz Femtosecond Laser Reduces Flap Inflammation and Corneal Stromal Cell Death but Weakens Flap Adhesion Korean Journal of Ophthalmology : KJO. Apr, 2013 | Pubmed ID: 23543236 Phaco-efficiency Test and Re-aspiration Analysis of Repulsed Particle in Phacoemulsification Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Für Klinische Und Experimentelle Ophthalmologie. Apr, 2013 | Pubmed ID: 23280561 Bevacizumab and Rapamycin Can Decrease Corneal Opacity and Apoptotic Keratocyte Number Following Photorefractive Keratectomy Investigative Ophthalmology & Visual Science. Nov, 2012 | Pubmed ID: 23074205 The Efficacy and Safety of Episcleral Pigmentation Removal from Pig Eyes: Using a 532-nm Quality-switched Nd: YAG Laser Cornea. Dec, 2012 | Pubmed ID: 23023411 Surgical Reduction of Ocular Pigmentation in Patients with Oculodermal Melanocytosis Cornea. May, 2012 | Pubmed ID: 22314822 Homeostatic Response of Intraocular Pressure in the Early Period After Sutureless Phacoemulsification Journal of Cataract and Refractive Surgery. Jan, 2012 | Pubmed ID: 22153094 Descemet Membranotomy with an Nd:YAG Laser Can Be Used to Treat Pre-Descemet Hemorrhage Cornea. Feb, 2012 | Pubmed ID: 22146549 A Novel Mutation of the Decorin Gene Identified in a Korean Family with Congenital Hereditary Stromal Dystrophy Cornea. Dec, 2011 | Pubmed ID: 21993463 Objective Evaluation of Through-focus Optical Performance of Presbyopia-correcting Intraocular Lenses Using an Optical Bench System Journal of Cataract and Refractive Surgery. Jul, 2011 | Pubmed ID: 21700107 Recurrent Corneal Hypertrophic Scar After Laser-assisted Subepithelial Keratectomy with Mitomycin C Treatment Cornea. Sep, 2011 | Pubmed ID: 21697714 Central Thickening of the Donor Posterior Corneal Disc in Femtosecond-laser-assisted Descemet's Stripping Endothelial Keratoplasty Japanese Journal of Ophthalmology. Jul, 2011 | Pubmed ID: 21695382 Wavefront-guided Epithelial Laser in Situ Keratomileusis with Mitomycin-C for Myopia and Myopic Astigmatism: Flap-on Versus Flap-off Technique Journal of Cataract and Refractive Surgery. Jun, 2011 | Pubmed ID: 21596257 An Ex Vivo Model of Coxsackievirus Infection Using Multilayered Human Conjunctival Epithelial Cells Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Für Klinische Und Experimentelle Ophthalmologie. Sep, 2011 | Pubmed ID: 21519941 An Antiviral Small-interfering RNA Simultaneously Effective Against the Most Prevalent Enteroviruses Causing Acute Hemorrhagic Conjunctivitis Investigative Ophthalmology & Visual Science. Jan, 2011 | Pubmed ID: 20739472 Comparison of in Situ Excision and Whole-globe Recovery of Corneal Tissue in a Large, Single Eye Bank Series American Journal of Ophthalmology. Sep, 2010 | Pubmed ID: 20570238 Early Postoperative Pain and Visual Outcomes Following Epipolis-laser in Situ Keratomileusis and Photorefractive Keratectomy Korean Journal of Ophthalmology : KJO. Jun, 2010 | Pubmed ID: 20532139 Bilateral Comparison of Conventional Epithelial Laser in Situ Keratomileusis and Lamellar Epithelial Debridement for Moderate to High Myopia Cornea. Aug, 2010 | Pubmed ID: 20508509 Prevalence of Granular Corneal Dystrophy Type 2 (Avellino Corneal Dystrophy) in the Korean Population Ophthalmic Epidemiology. Jun, 2010 | Pubmed ID: 20455845 Isolated Anterior Chamber Relapse in a Child with Chronic Myeloid Leukemia: Masquerade Syndrome Journal of Pediatric Ophthalmology and Strabismus. Nov, 2009 | Pubmed ID: 19873946 Changes of Higher-order Aberrations with the Use of Various Mydriatics Ophthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists). Nov, 2009 | Pubmed ID: 19663926 Changes in Central Corneal Thickness of Preserved Corneas over Time Measured Using Anterior Segment Optical Coherence Tomography Cornea. Jun, 2009 | Pubmed ID: 19421043 Comparison of Actual Vacuum Pressures at the End of 3 Phacoemulsification Tips in Swine Eyes Journal of Cataract and Refractive Surgery. May, 2009 | Pubmed ID: 19393894 Comparison of Early Postoperative Clinical Outcomes of Photorefractive Keratectomy and Lamellar Epithelial Debridement Journal of Cataract and Refractive Surgery. Apr, 2009 | Pubmed ID: 19304092 Argon Laser Iridotomy As a Possible Cause of Anterior Dislocation of a Crystalline Lens Journal of Cataract and Refractive Surgery. Jan, 2009 | Pubmed ID: 19101444 Higher-order Aberrations Induced by Nuclear Cataract Journal of Cataract and Refractive Surgery. Dec, 2008 | Pubmed ID: 19027568 Transmission Electron Microscopy Study of Corneal Epithelial Flaps Following Removal Using Mechanical Scraping, Alcohol, and Epikeratome Techniques Journal of Refractive Surgery (Thorofare, N.J. : 1995). Sep, 2008 | Pubmed ID: 18811108 Antiviral Potency of a SiRNA Targeting a Conserved Region of Coxsackievirus A24 Biochemical and Biophysical Research Communications. Nov, 2008 | Pubmed ID: 18793610 The Effect of Topical Bevacizumab on Corneal Neovascularization Ophthalmology. Jun, 2008 | Pubmed ID: 18439681 Noninvasive Identification of Different Intraocular Lenses Using Raman Spectroscopy in Porcine Eyes Journal of Cataract and Refractive Surgery. Apr, 2007 | Pubmed ID: 17397748 Expression of 1-cys Peroxiredoxin in the Corneal Wound-healing Process Cornea. Dec, 2006 | Pubmed ID: 17001189 Comparison of the IntraLase Femtosecond Laser and Mechanical Microkeratome for Laser in Situ Keratomileusis American Journal of Ophthalmology. May, 2006 | Pubmed ID: 16678504 A Femtosecond Laser Creates a Stronger Flap Than a Mechanical Microkeratome Investigative Ophthalmology & Visual Science. Feb, 2006 | Pubmed ID: 16431956 Mitomycin C Inhibits Recurrent Avellino Dystrophy After Phototherapeutic Keratectomy Cornea. Feb, 2006 | Pubmed ID: 16371787 Reduced Expression of 1-cys Peroxiredoxin in Oxidative Stress-induced Cataracts Experimental Eye Research. May, 2006 | Pubmed ID: 16360653 Mitomycin C, Ceramide, and 5-fluorouracil Inhibit Corneal Haze and Apoptosis After PRK Cornea. Jan, 2006 | Pubmed ID: 16331043 Regulation of 1-cys Peroxiredoxin Expression in the Process of Stromal Wound Healing After Photorefractive Keratectomy Investigative Ophthalmology & Visual Science. Jul, 2005 | Pubmed ID: 15980227 Flipped Scleral Flap Surgery for Reduction of Ocular Pigmentation in Oculodermal Melanosis Cornea. May, 2005 | Pubmed ID: 15829810 Comparison of Wavefront Aberration After Cataract Surgery with Acrylic Intraocular Lens Implantation Journal of Cataract and Refractive Surgery. Feb, 2005 | Pubmed ID: 15767153 Ceramide-induced Apoptosis in Rabbit Corneal Fibroblasts Cornea. Jan, 2005 | Pubmed ID: 15604870 Correlation Between Frequency Doubling Technology Perimetry and Scanning Laser Polarimetry in Glaucoma Suspects and Glaucomatous Eyes Korean Journal of Ophthalmology : KJO. Dec, 2004 | Pubmed ID: 15635821 Bilateral Comparison of Wavefront-guided Versus Conventional Laser in Situ Keratomileusis with Bausch and Lomb Zyoptix Journal of Refractive Surgery (Thorofare, N.J. : 1995). Sep-Oct, 2004 | Pubmed ID: 15523953 Mitomycin C-induced Reduction of Keratocytes and Fibroblasts After Photorefractive Keratectomy Investigative Ophthalmology & Visual Science. Sep, 2004 | Pubmed ID: 15326110 Effect of Cataract Extraction on Frequency Doubling Technology Perimetry American Journal of Ophthalmology. Jul, 2004 | Pubmed ID: 15234286 Avellino Corneal Dystrophy After LASIK Ophthalmology. Mar, 2004 | Pubmed ID: 15019320 Evaluation for Safety of Cultured Corneal Fibroblasts with Cotreatment of Alcohol and Mitomycin C Investigative Ophthalmology & Visual Science. Jan, 2004 | Pubmed ID: 14691158 Apoptosis in Keratocytes Caused by Mitomycin C Investigative Ophthalmology & Visual Science. May, 2003 | Pubmed ID: 12714623 Co-infection of the Human Cornea with Stenotrophomonas Maltophilia and Aspergillus Fumigatus Cornea. Aug, 2002 | Pubmed ID: 12131049 Pattern of Retinal Nerve Fiber Layer Damage in Korean Eyes with Normal-tension Glaucoma and Hemifield Visual Field Defect Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Für Klinische Und Experimentelle Ophthalmologie. Jun, 2002 | Pubmed ID: 12107511 RNA Interference-based Investigation of the Function of Heat Shock Protein 27 during Corneal Epithelial Wound Healing Aeri Yoo*1, Hyun-Min Park*2, Soon-Suk Kang2, Eun-Soon Kim2, Hungwon Tchah2, Jae Yong Kim2 1Department of Ophthalmology, Saevit Eye Hospital, 2Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center JoVE 54280 Genetics
RNA Interference-based Investigation of the Function of Heat Shock Protein 27 during Corneal Epithelial Wound Healing Aeri Yoo*1, Hyun-Min Park*2, Soon-Suk Kang2, Eun-Soon Kim2, Hungwon Tchah2, Jae Yong Kim2 1Department of Ophthalmology, Saevit Eye Hospital, 2Department of Ophthalmology, University of Ulsan College of Medicine, Asan Medical Center JoVE 54280 Genetics
