1.A case of pompe disease associated with wpw syndrome.
Woo Sung CHUN ; Moon Sung PARK ; Se Wook OH ; Chang Joon KO ; Tai Seung KIM
Journal of the Korean Child Neurology Society 1993;1(1):179-185
No abstract available.
Glycogen Storage Disease Type II*
;
Wolff-Parkinson-White Syndrome*
2.W-Shaped Triple V-Y Advancement Flaps for the Correction of Secondary Cleft Lip Nasal Deformity.
Woo Sung CHO ; Se Won OH ; Jin Sik BURM ; Chul Hoon CHUNG ; Suk Joon OH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(4):575-581
A secondary cleft lip nasal deformity can be corrected by many procedures including central lip tissue transfer, forked flap, nasal floor and alar base advancement, nasal skin flaps and composite graft. These procedures have been applied for many years, but each one has some conspicuous residual problems. We propose triple V-Y advancement flaps, which we have performed on 13 secondary cleft lip and nasal deformity patients over the past 6 years. The W-shaped triple reverse V-shaped incision easily exposed the alar cartilages. We made the advancement and rotation of the nasal skin flap to lengthen the columella and project the nasal tip. Postoperatively, the columella length and nasolabial angle were found to be increased by an average of 3.7 mm and 42 degrees, respectively. In lateral view, a relatively natural nasal line was achieved. The scar in the nasal tip posed few problems. This procedure should be useful for the correction of the secondary cleft lip nasal deformity.
Cartilage
;
Cicatrix
;
Cleft Lip*
;
Congenital Abnormalities*
;
Humans
;
Lip
;
Skin
;
Transplants
3.A Case of Atypical Progressive Outer Retinal Necrosis after Highly Active Antiretroviral Therapy.
Se Joon WOO ; Hyeong Gon YU ; Hum CHUNG
Korean Journal of Ophthalmology 2004;18(1):65-69
This is a report of an atypical case of progressive outer retinal necrosis (PORN) and the effect of highly active antiretroviral therapy (HAART) on the clinical course of viral retinitis in an acquired immunodeficiency syndrome (AIDS) patient. A 22-year-old male patient infected with human immunodeficiency virus (HIV) presented with unilaterally reduced visual acuity and a dense cataract. After cataract extraction, retinal lesions involving the peripheral and macular areas were found with perivascular sparing and the mud-cracked, characteristic appearance of PORN. He was diagnosed as having PORN based on clinical features and was given combined antiviral treatment. With concurrent HAART, the retinal lesions regressed, with the regression being accelerated by further treatment with intravenous acyclovir and ganciclovir. This case suggests that HAART may change the clinical course of PORN in AIDS patients by improving host immunity. PORN should be included in the differential diagnosis of acute unilateral cataract in AIDS patients.
AIDS-Related Opportunistic Infections/complications/*drug therapy
;
Acyclovir/therapeutic use
;
Adult
;
*Antiretroviral Therapy, Highly Active
;
Antiviral Agents/*therapeutic use
;
Cataract/complications
;
Disease Progression
;
Drug Therapy, Combination
;
Fluorescein Angiography
;
Ganciclovir/therapeutic use
;
Herpes Zoster Ophthalmicus/*drug therapy/etiology
;
Humans
;
Male
;
Phacoemulsification
;
Retinal Necrosis Syndrome, Acute/*drug therapy/etiology
;
Visual Acuity
4.The Effect of +Gz Acceleration on Intraocular Pressure.
Korean Journal of Aerospace and Environmental Medicine 2007;17(1):14-21
BACKGROUND: The physiological change of positive acceleration is primarily focused on the hydrostatic column effects that are associated with acceleration exposures. IOP values during positive acceleration is reduced according to this theory. However, the first trial of IOP measurement during positive acceleration showed that there were no significant changes in IOP values during the +2G phase of parabolic flight. In addition, IOP study during centrifuge exposures showed that there were significant increases in IOP during +2Gz and +3Gz. Therefore, the purpose of this study is to investigate the effect of positive acceleration on IOP. METHODS: The data from 4 normal subjects (2 men and 2 women) were included in this study. The baseline IOPs of subjects were within normal range. The subjects did not wear anti-G suits and use anti-G maneuver during the acceleration exposure. Pressure phosphene tonometer was used to measure IOP. To minimize the difference between the Goldmann tonometer and the pressure phosphene tonometer, IOPs were measured in subjects for 1 week prior to this study. IOP measurements of protocol 1 were obtained with pressure phosphene tonometer at +1Gz (baseline), +2Gz, +3Gz, +4Gz, and again at +1Gz (post). IOP measurements of protocol 2 were obtained at + 1Gz (baseline), +3Gz, and again at +1Gz (post). IOP measurements of protocol 3 were obtained at + 1Gz (baseline), +4Gz, and again at +1Gz (post). A total of 55 IOP measurements for each subject were made. RESULTS: The result showed that there was a significant difference in the means of IOP in protocol 1, 2, and 3 (P<0.05). But, they did not show an increasing or decreasing trend according to increase in acceleration. In particular, subject 1 showed that there was significant decrease of IOP in protocol 1, 2, and 3 compared to the baseline IOP measurements during positive acceleration(P<0.05). Based on symptom questionnaire and VTR review, variable body contractions may affect the IOP measurements during acceleration. There were significant differences in the means of IOP among variable body contractions in subject 1 when compared to the baseline IOP measurements. CONCLUSIONS:Persistent decreases of IOP in subject 1 suggest that the mechanism of IOP changes under positive acceleration could be explained by the hydrostatic column effect. In addition, interpretation for IOP measurements under positive acceleration should be cautious due to variable muscle contraction.
Acceleration*
;
Humans
;
Intraocular Pressure*
;
Male
;
Muscle Contraction
;
Phosphenes
;
Reference Values
;
Surveys and Questionnaires
6.Neovascular Glaucoma Associated with Chronic Rhegmatogenous Retinal Detachment
Dong Ik KIM ; Min Seok KIM ; Se Joon WOO
Korean Journal of Ophthalmology 2023;37(3):224-229
Purpose:
To demonstrate the clinical features and natural course of chronic retinal detachment-associated neovascular glaucoma.
Methods:
Ten patients, diagnosed with chronic retinal detachment-associated neovascular glaucoma during 2007-2016 were retrospectively investigated. Besides chronic retinal detachment, no patients had any neovascular glaucoma-predisposing conditions, such as carotid artery disease. Retinal perfusion status was evaluated from the fundus fluorescein angiography images.
Results:
The mean age of patients was 57.5 years (range, 22-78 years). Complete retinal reattachment was achieved in three eyes, while partial or total chronic retinal detachment persisted in seven eyes. Wide-angle fundus fluorescein angiography revealed peripheral retinal capillary obstruction and severe nonperfusion. Neovascular glaucoma developed 213.4 months (range, 17-634 months) after retinal detachment. Three eyes received Ahmed valve implantation, while five eyes received intravitreal bevacizumab injection. Intraocular pressure was controlled in 10 eyes. Two eyes developed phthisis bulbi during follow-up.
Conclusions
In eyes with a chronic retinal detachment history, iris neovascularization and neovascular glaucoma can develop due to retinal capillary obstruction and chronic retinal ischemia, even after achieving retinal reattachment. We suggest regular follow-up examinations for patients with chronic retinal detachment, particularly for eyes with retinal nonperfusion, as detected on fundus fluorescein angiography.
8.Short-term Efficacy and Safety of Ranibizumab for Neovascular Age-related Macular Degeneration in the Real World: A Post-marketing Surveillance Study
Se Joon WOO ; Ga Eun CHO ; Joon Hee CHO
Korean Journal of Ophthalmology 2019;33(2):150-166
PURPOSE: To investigate the short-term efficacy and safety of ranibizumab in the routine clinical setting in patients with neovascular age-related macular degeneration and to analyze the associated factors for visual outcome. METHODS: This was a post-hoc analysis of a ranibizumab regulatory post-marketing surveillance study in which 4,136 patients were enrolled and followed for 12 weeks. Change in best-corrected visual acuity (BCVA), size of choroidal neovascularization, and the presence of hemorrhage and exudate were analyzed and the association between BCVA change and baseline characteristics were investigated. Data on ocular and systemic adverse events were collected. RESULTS: Mean BCVA improved significantly and mean BCVA change was the logarithm of the minimal angle of resolution 0.13 ± 0.01 (p < 0.001). A lower baseline BCVA and younger age were significant predictive factors for visual improvement or maintenance (≥0 lines). For greater visual acuity gain (≥3 lines), no treatment history, lower baseline BCVA, younger age, and classic-type choroidal neovascularization were significant predictive factors. No new safety signals were found. CONCLUSIONS: In this study, conducted in real-world clinical practice with a large number of neovascular age-related macular degeneration patients, visual and anatomical outcomes improved significantly after three monthly ranibizumab treatments. Treatment-naive patients had a higher chance of greater visual gain (≥3 lines) than non-naive patients.
Choroidal Neovascularization
;
Exudates and Transudates
;
Hemorrhage
;
Humans
;
Macular Degeneration
;
Ranibizumab
;
Visual Acuity
9.Video-Assisted Thoracic Surgery for Pulmonary Endometriosis: Report of 1 Case.
Seong Joon CHO ; Se Min RHYU ; Woo Jin KIM ; Seung Joon LEE ; Yeon Soo KIM
Tuberculosis and Respiratory Diseases 2006;60(5):576-580
Pulmonary endometriosis is an uncommon disease, and usually detected by catamenial hemoptysis. Treatment of pulmonary endometriosis may be medical(hormone therapy) or surgical. Since hormone therapy may cause sterility, most of patients who wish to conceive usually choose surgical resection. Although video-assisted thoracic surgery(VATS) has advantage of small scar, reducing postoperative pain and shortening hospital stay, it is not easy to locate the precise lesion and resect whole endometrial tissue not to be remained. 17 years old female with catamenial hemoptysis was treated sucessfully with a partial resection of the lung using VATS, and has been asymptomatic for 7months since the operation.
Adolescent
;
Cicatrix
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Endometriosis*
;
Female
;
Hemoptysis
;
Humans
;
Infertility
;
Length of Stay
;
Lung
;
Pain, Postoperative
;
Thoracic Surgery, Video-Assisted*
10.Combined Photodynamic Therapy and Intravitreal Bevacizumab Injection for the Treatment of Adult Coats' Disease: A Case Report.
Jongshin KIM ; Kyu Hyung PARK ; Se Joon WOO
Korean Journal of Ophthalmology 2010;24(6):374-376
A 68-year-old woman presented with a visual field defect in her right eye. The fundus of her right eye showed multiple telangiectatic vessels, retinal hemorrhages, and subretinal exudates in the inferior peripheral retina. Nine months later, the subretinal exudates extended to the fovea despite treatment with laser photocoagulation. Cryotherapy was not possible at the time because of the posterior location of the retinal telangiectatic vessels. She was treated with a combination of photodynamic therapy (PDT) and intravitreal bevacizumab injection: three injections were given at 2-month intervals. After this combined therapy, her right fundus revealed a significant regression of abnormal retinal vessels and subretinal exudates. A fluorescein angiography showed no leakage from the abnormal retinal vessels. At 9 months after the combined therapy, she was able to maintain a stable visual acuity and visual field. This is the first case report that demonstrates the efficacy of the combined treatment of PDT and intravitreal bevacizumab injection in Coats's disease. This combined therapy is a kind of treatment modality for adult Coats' disease in cases which cryotherapy cannot be employed and are refractory to laser photocoagulation.
Aged
;
Angiogenesis Inhibitors/*administration & dosage
;
Antibodies, Monoclonal/*administration & dosage
;
Drug Therapy, Combination
;
Female
;
Fluorescein Angiography
;
Fundus Oculi
;
Humans
;
Intravitreal Injections
;
*Photochemotherapy
;
Retinal Telangiectasis/diagnosis/*drug therapy/physiopathology
;
Treatment Outcome
;
Visual Fields