1.Analysis of Choroidal Thickness Measured Using RTVue and Associated Factors in Open-Angle Glaucoma.
Sang Wook JIN ; Woo Seok CHOI ; Hong Ryung SEO ; Seung Soo RHO ; Sae Heun RHO
Journal of the Korean Ophthalmological Society 2015;56(7):1065-1074
PURPOSE: To compare the macular choroidal thickness, ganglion cell complex thickness, peripapillary choroidal thickness and retinal nerve fiber layer thickness among normal, primary open angle glaucoma (POAG) and normal tension glaucoma (NTG) patients using RTVue (Fourier-domain optical coherence tomography; Optovue, Fremont, CA, USA). METHODS: A retrospective analysis of 32 normal controls, 32 POAG and 52 NTG patients was performed. Choroidal thickness, ganglion cell complex thickness and retinal nerve fiber layer thickness were compared among normal controls, POAG and NTG subjects. Additionally, the factors influencing choroidal thickness (age, axial length, spherical equivalent, central corneal thickness, mean deviation, nocturnal dip, blood pressure variability) were analyzed. RESULTS: A total of 32 normal controls, 32 POAG and 52 NTG patients were enrolled in this study. Macular and peripapillary choroidal thicknesses were significantly thinner in the NTG patients. In NTG subjects, the significant influencing factors associated with macular and peripapillary choroidal thicknesses were age, axial length, nocturnal dip (diastolic blood pressure), diastolic blood pressure variability and ganglion cell complex thickness. In POAG patients, significant influencing factors associated with macular and peripapillary choroidal thicknesses were age and axial length. CONCLUSIONS: Choroidal thickness was significantly thinner in NTG patients compared with normal controls and POAG patients. Factors influencing choroidal thickness in NTG patients were age, axial length, nocturnal dip (diastolic blood pressure), diastolic blood pressure variability and ganglion cell complex thickness. In POAG patients, significant factors influencing choroidal thickness were age and axial length.
Blood Pressure
;
Choroid*
;
Ganglion Cysts
;
Glaucoma, Open-Angle*
;
Humans
;
Low Tension Glaucoma
;
Nerve Fibers
;
Retinaldehyde
;
Retrospective Studies
;
Tomography, Optical Coherence
2.Analysis of Choroidal Thickness Measured Using RTVue and Associated Factors in Open-Angle Glaucoma.
Sang Wook JIN ; Woo Seok CHOI ; Hong Ryung SEO ; Seung Soo RHO ; Sae Heun RHO
Journal of the Korean Ophthalmological Society 2015;56(7):1065-1074
PURPOSE: To compare the macular choroidal thickness, ganglion cell complex thickness, peripapillary choroidal thickness and retinal nerve fiber layer thickness among normal, primary open angle glaucoma (POAG) and normal tension glaucoma (NTG) patients using RTVue (Fourier-domain optical coherence tomography; Optovue, Fremont, CA, USA). METHODS: A retrospective analysis of 32 normal controls, 32 POAG and 52 NTG patients was performed. Choroidal thickness, ganglion cell complex thickness and retinal nerve fiber layer thickness were compared among normal controls, POAG and NTG subjects. Additionally, the factors influencing choroidal thickness (age, axial length, spherical equivalent, central corneal thickness, mean deviation, nocturnal dip, blood pressure variability) were analyzed. RESULTS: A total of 32 normal controls, 32 POAG and 52 NTG patients were enrolled in this study. Macular and peripapillary choroidal thicknesses were significantly thinner in the NTG patients. In NTG subjects, the significant influencing factors associated with macular and peripapillary choroidal thicknesses were age, axial length, nocturnal dip (diastolic blood pressure), diastolic blood pressure variability and ganglion cell complex thickness. In POAG patients, significant influencing factors associated with macular and peripapillary choroidal thicknesses were age and axial length. CONCLUSIONS: Choroidal thickness was significantly thinner in NTG patients compared with normal controls and POAG patients. Factors influencing choroidal thickness in NTG patients were age, axial length, nocturnal dip (diastolic blood pressure), diastolic blood pressure variability and ganglion cell complex thickness. In POAG patients, significant factors influencing choroidal thickness were age and axial length.
Blood Pressure
;
Choroid*
;
Ganglion Cysts
;
Glaucoma, Open-Angle*
;
Humans
;
Low Tension Glaucoma
;
Nerve Fibers
;
Retinaldehyde
;
Retrospective Studies
;
Tomography, Optical Coherence
3.Utility of measurement of GFR using 99mTc-DTPA in patients with increased ECF volume.
Chang Ho JEONG ; Yong Jun YU ; Jeong Eun KIM ; Seung Ik RHO ; Du Seon SEO ; Yoon Kwon KIM ; Chong Soon KIM ; Seung Soo HAN
Korean Journal of Medicine 1993;45(6):744-750
No abstract available.
Humans
4.A Case of Internalization of Thracoamniotic Shunt of Fatal Bilateral Chylothorax.
Soo Pyung KIM ; Jong Chul SHIN ; Sa Jin KIM ; Seung Hye RHO ; Gui Se Ra LEE ; Seung Gyu SONG ; Yong Suk LEE ; Hae Gyu LEE ; Yoon Kyung CHOI
Korean Journal of Perinatology 1998;9(4):429-433
Using 3D ultrasound, bilateral chylothorax was diagnosed antenatally in the second trimester. Apparently stable, bilateral pleural effusion progressed rapidly to severe hydrops with facial edema during observation, and then we decided bilateral pleural-amniotic shunt operation. Here we present a case where drainage of pleural effusion by a double reverse pig tail stent made by ourself was achieved, although placement of the thoracoamniotic shunt resulted in near complete drainage of bilateral pleural effusion with normalization of intrathoracic anatomic relationships, subsequent resolution of fetal hydrops, but the ultimate outcome was unsuccessful due to the internalization of one catheter and unknown sudden death. We think that ongoing research is required to further evaluation about complications associated with this procedure, specifically failure of function due to obstruction, migration of the catheter,
Catheters
;
Chylothorax*
;
Death, Sudden
;
Drainage
;
Edema
;
Female
;
Humans
;
Hydrops Fetalis
;
Pleural Effusion
;
Pregnancy
;
Pregnancy Trimester, Second
;
Stents
;
Tail
;
Ultrasonography
5.The Effect on Outcome of Amblyopia Treatment in Children with Anisometropic Amblyopia.
Seung Soo RHO ; Hong Seok YANG ; Yoon Hee CHANG ; Young Ju LEW ; Jong Bok LEE
Journal of the Korean Ophthalmological Society 2007;48(4):535-540
PURPOSE: To evaluate the factors affecting treatment outcome of children with anisometropic amblyopia. METHODS: We retrospectively investigated the treatment outcome of 57 children who were diagnosed as anisometropic amblyopia. The age at initial treatment, initial best corrected visual acuity of the amblyopic eye, amount and type of anisometropia, strabismus and compliance of treatment were investigated. RESULTS: The mean age and standard deviation at initial treatment was 5.3+/-1.8(3-9) years. The absolute average values of spherical and cylindrical anisometropia were 2.87+/-1.99D and 1.87+/-2.24D respectively. While compliance was significantly related to treatment outcome, the age at initial treatment, visual acuity on amblyopic eye, amount and type of anisometropia, and strabismus had no significant influence on treatment outcome. CONCLUSIONS: Treatment compliance was the most significant factor in the treatment of anisometropic amblyopia.
Amblyopia*
;
Anisometropia
;
Child*
;
Compliance
;
Humans
;
Retrospective Studies
;
Strabismus
;
Treatment Outcome
;
Visual Acuity
6.The Antimydriatic Effect of Brimonidine 0.15% on the Dark-adapted Pupil in Dark Brown Irides.
Seung Soo RHO ; Hong Seok YANG ; Ho Min LEW ; Jae Hong AHN
Journal of the Korean Ophthalmological Society 2008;49(10):1649-1657
PURPOSE: To analyze the effect of the daily use of brimonidine tartrate 0.15% on the dark-adapted pupil diameter in dark brown irides. METHODS: Twenty-five healthy volunteers administered brimonidine tartrate 0.15% to their right eyes once daily for 3 weeks. Infrared digital photographs of the pupil were taken before administration and 1 hour and 4 hours after administration after dark adaptation (at <0.1 lux ambient illumination for 5 minutes). The diameters of both pupils were measured on the first day, on administration days 7 and 21, and on washout day 7. RESULTS: Four hours after the first administration, pupils showed a decrease of 0.95+/-0.74 mm, 1.03+/-0.94 mm, 0.61+/-0.85 mm on the first day, administration day 7, and administration day 21, respectively (p<0.01), compared with baseline data. The anti-mydriatic effect of brimonidine was sustained for 3 weeks, but the proportions of the eyes showing a reduction in pupil diameter by 0.5 mm or more were 84%, 76%, 68%, and 52% at 4 hours on the first day, administration days 7 and 21, and washout day 7, respectively. CONCLUSIONS: The anti-mydriatic effect of the daily use of brimonidine 0.15% on dark brown irides in a scotopic condition is maintained during the instillation period but has a tendency to fade over time. This point should be considered when using this compound as a miotic agent.
Dark Adaptation
;
Eye
;
Lighting
;
Pupil
;
Quinoxalines
;
Brimonidine Tartrate
7.Clinical Experience of Malignant Fibrous Histiocytoma in Maxillary Sinus.
Seung Oh HAN ; Seok Chan EUN ; Suk Joon OH ; Young Soo RHO
Journal of the Korean Cleft Palate-Craniofacial Association 2002;3(1):93-97
Malignant fibrous histiocytoma is a connective tissue tumor containig fibroblast-like cells and histiocyte. It is one of the most common types of soft tissue sarcoma of late adult life but, the involvement of head and neck area is relatively rare. Although adequate modalities of treatment is performed, the prognosis of the tumor itself is not clear. Because of its highly malignant property and, as in cases of other regions of the body, devastating result would occur and aggressive treatment is required. Malignant fibrous histiocytoma shows variable histologic appearance, and may be classified into several subtypes(storiform- pleomorphic, myxoid, giant cell, inflammatory, angiomatoid) and the storiform-pleomorphic type is the most common type. The authors have recently experienced a case showing good clinical result to the present, after total maxillectomy and split thickness skin graft and postoperative radiotherapy(6400cGy) in the malignant fibrous histiocytoma involving the right maxillary sinus, so report this case with a review of literature.
Adult
;
Connective Tissue
;
Giant Cells
;
Head
;
Histiocytes
;
Histiocytoma
;
Histiocytoma, Malignant Fibrous*
;
Humans
;
Maxillary Sinus*
;
Neck
;
Prognosis
;
Sarcoma
;
Skin
;
Transplants
8.Transesophageal Atrial Pacing in Atrial Flutter.
Tae Ho RHO ; Man Young LEE ; In Soo PARK ; Jong Jin KIM ; Ho Joong YOON ; Kie Bae SEUNG ; Jae Hyung KIM ; Kyu Bo CHOI ; Soon Jo HONG
Korean Circulation Journal 1995;25(1):29-35
Atrial flutter, a common rhythm disturbance, was first described over 80 years ago. Despite extensive investigations, several important issues remain unresolved concerning its exact mechanism and management. Present therapeutic strategies often appear effective to prevent and terminate atrial flutter. However, controlled trial and definitive studies comparing the various treatment options are surprisingly scarce. Here we report on a study of 9 episodes of spontaneous atrial flutter(AF)(flutter wave cycle length 224+/-39 msec) treatedd by transesophageal atrial pacing(TAP) in 9 patients(7 men and 2 women; mean age 56.9 yrs). TAP was effective in 5 patients : sinus rhythm resumption was immediate in 3 patients and followed a short period of atrial fibrillation in 2 patients. TAP was unsuccessful in 4 patients. All the patients tolerated the procedure well. These data strongly support the immediate first choice use of TAP in AF therapy.
Atrial Fibrillation
;
Atrial Flutter*
;
Female
;
Humans
;
Male
9.A case of Benign Cystic Peritoneal Mesothelioma in a Male Fetus.
Hyun Sun KO ; Dae Ho KANG ; Jee Hyun LEE ; Hee Bong MOON ; Seung Hye RHO ; Eun Jung BAIK ; Dae Young CHUNG ; Jong Chul SHIN ; Soo Pyg KIM
Korean Journal of Obstetrics and Gynecology 2000;43(10):1879-1883
No abstract available.
Fetus*
;
Humans
;
Male*
;
Mesothelioma*
10.A Case of Retroperitoneal Teratoma Antenatally Diagnosed.
Mi Ji KANG ; Eun Jeong BAIK ; Jong Chul SHIN ; Hee Bong MOON ; Seung Hye RHO ; Sa Jin KIM ; Soo Pyung KIM
Korean Journal of Perinatology 2000;11(1):69-73
No abstract available.
Teratoma*