1.A Case of VATER Syndrome with Situs Inversus Viscerum Totalis in a Newborn Korean Male Infant.
Chang Sub UHM ; Young Chul SHIN
Korean Journal of Physical Anthropology 1988;1(1):125-135
The present report describes a case of VATER syndrome with situs inversus viscerum totalis in a newborn Korean male infant who died immediately after his birth. The disposition of all the organs in thoracic and abdominal cavities formed a complete mirror picture of normal disposition. In addition, the following abnormalities were also present : 1) Unsegmented bar of the 12th thoracic vertebra fused with 11th thoracic vertebra at left side and 1st lumbar vertebra at right side, 2) Imperforated anus (Type 3 of Ladd and Grorss classification), 3) Tracheoesophageal fistula with upper esophageal atresia, 4) Patent ductus arteriosus connected to the descending aorta, 5) Atrial septal defect, septum primum type, 6) Slightly enlarged ureter, 7) Translocation of cecum with appendix beneath the liver, 8) Coiled appendix, 9) Incomplete oblique fissure of the right lung.
Abdominal Cavity
;
Anal Canal
;
Aorta, Thoracic
;
Appendix
;
Cecum
;
Ductus Arteriosus, Patent
;
Esophageal Atresia
;
Heart Septal Defects, Atrial
;
Humans
;
Infant*
;
Infant, Newborn*
;
Liver
;
Lung
;
Male*
;
Parturition
;
Situs Inversus*
;
Spine
;
Tracheoesophageal Fistula
;
Ureter
2.Influence of Acute or Subacute Attack on Peripapillary Atrophy in Primary Angle-closure Glaucoma.
Sung Jin KIM ; Ki Bang UHM ; Chul HONG
Journal of the Korean Ophthalmological Society 2001;42(10):1415-1420
PURPOSE: To determine whether acute or subacute attack influences the peripapillary atrophy in patients with primary angle-closure glaucoma (PACG). METHODS: Thirty-three eyes with PACG that had an acute or subacute attack (symptomatic PACG group) and 30 eyes with chronic PACG that had no attack (asymptomatic chronic PACG group) were studied. The rim/disc area ratio were matched in both groups. There were no statistically significant differences in the age, sex, refractive error, optic disc area, and visual field mean deviation between the two groups. RESULTS: Nineteen of 33 eyes (57.6%) with symptomatic PACG group and 20 of 30 eyes (66.7%) with asymptomatic chronic PACG group had zone beta. The mean zone beta/disc area ratio was 0.31 in symptomatic PACG group and was 0.52 in asymptomatic chronic PACG group. There were no statistically significant differences regarding the prevalence of zone beta (P=0.63) and the zone beta/disc area ratio (P=0.09) between the two groups. CONCLUSIONS: These findings suggest that the peripapillary atrophy in PACG is almost independent of acute or subacute attack.
Atrophy*
;
Glaucoma, Angle-Closure*
;
Humans
;
Prevalence
;
Refractive Errors
;
Visual Fields
3.The Treatment of Microform Cleft Lip Patients According to the Classification.
Chul Soo PARK ; Ki Il UHM ; Se Hwee HWANG ; Duck Kyoon AHN ; Ing Gon KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(3):433-439
The microform cleft lip is the mildest expression of cleft lip and nose deformity, but it has no specific definition, classification, and few methods have been reported for its correction. It is characterized by deformity of the nostril, skin striae of the upper lip, notching of peaked Cupid's bow, deformity of the vermilion, and anomaly of the upper lateral incisior and alveolar ridge on the affected region. Sixty-three microform cleft lip patients were operated on between Dec. 1993 and Sep. 1998 in our department(29 males and 34 females). The age of the patients ranged from 5 months to 30 years(Mean 9 years). We classified and treated the microform cleft lip as follows: Class I: Cleft lip nose with very slight lip deformity Class II: Minimal lip deformity without vermilion notching Class III: Mild lip deformity with slight vermilion notching. The goals in the correction of a microform cleft lip are to obtain an esthetically pleasing upper lip and nose, and to reestablish muscle continuity for improved function. To attain these goals, we used the above classification and satisfactory results were obtained by treating the microform cleft according to the classification.
Alveolar Process
;
Classification*
;
Cleft Lip*
;
Congenital Abnormalities
;
Humans
;
Lip
;
Male
;
Microfilming*
;
Nose
;
Skin
4.Retinal Vessel Diameter: 2. Its Correlation with Glaucomatous Optic Nerve Damage.
Ji Taek KIM ; Ki Bang UHM ; Chul HONG
Journal of the Korean Ophthalmological Society 1998;39(7):1485-1493
Generalized narrowing of the retinal vessels has been recognized for glaucomatous and nonglaucomatous optic neuropathies. To evaluate how closely peripapillary retinal vessel diameters were related to functional and structural optic nerve damage in primary open-angle glaucoma, the data of the vessel diameters were correlated with intra- and peripapillary morphometric parameters and visual field indices. The diameters of the superior temporal and inferior temporal retinal artery and vein were measured at the opticdisc border from optic disc photographs of 234 eyes of 141 patients with primary open-angle glaucoma and 139 eyes of 86 normal subjects. Only one eye per patient and subject was taken for statistical analysis. The diameters of the inferior temporal and superior temporal retinal artery were significantly correlated with the intrapapillary parameters, the peripapillary parameters and the visual field indices. The correlation coefficients were highest for the neuroretinal rim data (r>0.37, p=0.0001), followed by mean deviation, vertical cup to disc ratios, whereas total peripapillary atrophy data, zone beta and zone alpha data were relatively low. Concerning the vessel diameter, the highest correlation coefficients were calculated for the inferior temporal artery, followed by the superior temporal artery. No correlation was found with age and refraction. The results indicate that, in primary open-angle glaucoma, the vessel diameter redduces with decreasing area of the neuroretinal rim, increasing visual field defects and increasing peripapillary atrophy. Its evaluation can be helpful for the diagnosis of glaucoma and possibly also for follow-up.
Atrophy
;
Diagnosis
;
Glaucoma
;
Glaucoma, Open-Angle
;
Humans
;
Optic Nerve Diseases
;
Optic Nerve*
;
Retinal Artery
;
Retinal Vessels*
;
Retinaldehyde*
;
Temporal Arteries
;
Veins
;
Visual Fields
5.Retinal Vessel Diameter: 1. Comparison of Normal and Glaucoma Eyes.
Seoung Bock LEE ; Ki Bang UHM ; Chul HONG
Journal of the Korean Ophthalmological Society 1998;39(7):1453-1459
Narrowing of the retinal vessels in chronic glaucoma has been recognized only recently. We performed this study to evaluate the vessel diameter in normal and glaucoma eyes, addressing whether the retinal vessel diameters differ with the degree of glaucomatous optic nerve damage. The diameters of the superior temporal and inferior temporal retinal artery and vein were measured at the optic disc border from optic disc photographs of 234 eyes of 141 patients with primary open-angle glaucoma and 139 eyes of 86 normal subjects. The photographic magnification was corrected according to Littmanns method. Only one eye per patient and subject was taken for statistical analysis. According to the neuroretinal rim/disc area ratio, the glaucoma group was divided into four stages(early; more than 0.61, medium; 0.60~0.41, advanced; 0.40~0.21, far advanced; less than 0.20). In the normal group the diameter of the inferior temporal vein(0.130+/-0.020mm) was the largest, followed by the superior temporal vein(0.117+/-0.017mm), the inferior temporal artery(0.102+/-0.016mm), finally the superior temporal artery(0.093+/-0.012mm). The retinal vessel diameter decreased significantly with decreasing of the neuroretinal rim/disc area ratio. In the glaucomatous eyes as compared to the normal eyes, the diameters of the inferior temporal and superior temporal retinal artery were significantly smaller at the early and medium stages(p<0.03, p<0.02, respectively). Whereas both inferior temporal and superior temporal retinal vein diameters were significantly samller at the far advanced stage(p=0.01, p=0.005, respectively). The results indicate that generalized reduction of the retinal vessel diameter throughout the retina is related to the severity of glaucoma. From a diagnostic point of view, evaluation of artery diameter rather than vein diameter may be helpful for the differentiation between normal and glaucomatous eyes.
Arteries
;
Glaucoma*
;
Glaucoma, Open-Angle
;
Humans
;
Optic Nerve
;
Retina
;
Retinal Artery
;
Retinal Vein
;
Retinal Vessels*
;
Retinaldehyde*
;
Veins
6.Correlation of the Intrapapillary Parameters to Visual Field Defects in Primary Open-Angle Glaucoma.
Yoon Koo AHN ; Ki Bang UHM ; Chul HONG
Journal of the Korean Ophthalmological Society 1997;38(6):1027-1036
The relationship between quantitative structual measurements of the optic nerve head and visual field defects was studied in 150 eyes of 150 patients with primary open-angle glaucoma(POAG). The radius and angle of the optic disc and cup were measured every 30 degrees to obtain rim area, rim area to disc area ratio, cup area, and cup to disc ratio with a computer graphic program(Adobe PhotoshopTM) and the photographic magnification was corrected according to Littmann`s method. The visual field indices including mean deviation(MD) and corrected pattern standard deviation(CPSD), using a Humphrey Field Analyzer(C 302) were obtained. Each intrapapillary parameter showed statistically significant linear correlation with MD. And those disc parameters also significantly correlated with CPSD, although this correlation was relatively lower than that of intrapapillary parameter with MD. Rim area to disc area ratio and MD were most highly correlated(r=0.712, p=0.0001), and correlation of rim are with MD followed next(r=0.670, p=0.0001). These findings suggest that intrapapillary parameters in POAG were more correlated with the overall visual field depression(MD) than the localized visual field change(CPSD). The rim area to disc area ratio rather than the rim area itself, was more related to the diffuse visual field defects.
Computer Graphics
;
Glaucoma, Open-Angle*
;
Humans
;
Optic Disk
;
Radius
;
Visual Fields*
7.Peripapillary Atrophy: 2. Its Correlations with Glaucomatous Optic Nerve Damage.
Dong Yeon LEE ; Ki Bang UHM ; Chul HONG
Journal of the Korean Ophthalmological Society 1998;39(11):2731-2741
This study was undertaken to evaluate how closely peripapillary atrophy(PPA) is related to structual and functional optic nerve damage in primary open-angle glaucoma. Magnification-corrected morphometry of photographs using computer graphic program and automated static threshold perimetry were performed on 234 eyes of 141 patients with primary open-angle glaucoma and 139 eyes of 86 normal subjects(control). For the data analysis, only one eye of each patient was randomly selected. Both groups did not differ significantly in age, refractive error and disc area. PPA differentiated into two different zone(alpha and beta). The area of zone alpha, zone beta and the total PPA enlarged significantly)P=0.0001) with a decreasing rim/disc area ratio(r=0.36, r=0.46, r=0.50, respectively), rim area(r=-0.27, r=-0.44, r=-0.43, respectively) and mean deviation(r=-0.30, r=-0.34, r=-0.39, respectively). They enlarged significantly(P=0.0001) with an increasing vertical(r=0.35, r=0.42, r=0.46, respectively) and horizontal cup to disc ratio(r=0.31, r=0.37, r=0.41, respectively) and cup area(r=0.36, r=0.41, r=0.46, respectively). Concerning peripapillary parameters, the correlation coefficients were generally lowest for zone beta and the highest for total PPA. The peripapillary atrophy showed a spatial relation to neuroretinal rim loss. These results indicate that enlargement of PPA is related to the severity of the glaucomatous optic nerve damage and visual field defects.
Atrophy*
;
Computer Graphics
;
Glaucoma, Open-Angle
;
Humans
;
Optic Nerve*
;
Refractive Errors
;
Statistics as Topic
;
Visual Field Tests
;
Visual Fields
8.Endogenous nitric oxide mediates the renal response to amino acid infusion.
Ki Chul CHOI ; Suhn Hong UHM ; Seung Min PARK ; Jong Eun LEE ; Young Joon KANG
Korean Journal of Nephrology 1993;12(4):505-511
No abstract available.
Nitric Oxide*
9.Sensitivity, Specificity, and Predictive Value of Optic Disc Parameters in Primary Open-Angle Glaucoma.
Ki Bang UHM ; Chul HONG ; Joon Hyun KIM ; Chang Eun BAEK
Journal of the Korean Ophthalmological Society 1997;38(10):1819-1826
Attempts to quantify the parameters of optic nerve head structure have been made to recognize the earliest structural abnormalities in glaucoma, and to efficiently monitor the structural changes of the optic nerve head with advancing disease. Optic disc parameters were measured in 88 normal subjects and 149 primary open-angle glaucoma patients using a computer graphic program (Adobe photoshopTM) and the photographic magnification was corrected according to Littmanns method. The sensitivity, specificity, and predictive value of optic disc parameters were calculated to discriminate between normal and glaucomatous eyes at different stages of glaucoma. Receiver operating characteristics curves were used for comparisons of different disc parameters. In the group with mild glaucomatous visual field (VF) defects (mean deviation (MD); better than -5dB, group 1), optic disc parameters did not provide greater sensitivity and specificity enough to detect early glaucomatous optic nerve head damage. In the group with moderate VF defects (MD; -6~-10dB, group 2) and advanced VF defects (MD; worse than -11dB, group 3), the minimum rim width within the 60 sector across the vertical meridian (predictive value; 84.4%, 95.9%, respectively), vertical cup to disc ratio (83.7%, 95.2%, respectively), and rim area to disc area ratio (83.7%, 95.1%, respectively) were helpful to identify the glaucomatous eyes, whereas horizontal cup to disc ratio (77.3%, 90.3%, respectively) and cup area (75.2%, 89.0%, respectively) were less helpful in this regard.
Computer Graphics
;
Glaucoma
;
Glaucoma, Open-Angle*
;
Humans
;
Optic Disk
;
ROC Curve
;
Sensitivity and Specificity*
;
Visual Fields
10.Effects of Subconjunctival Mitomycin C on Glaucoma Triple Procedure, as Compared with Trabeculectomy alone.
Chang Eun BAEK ; Joon Hyun KIM ; Yong Ho SOH ; Ki Bang UHM ; Chul HONG
Journal of the Korean Ophthalmological Society 1997;38(1):94-104
Mitomycin C (MMC) trabeculectomy combined with extracapsular cataract extraction and posteor chamber intraocular lens implantation (glaucoma triple procedure, 30 eyes) was clinically compared with MMC trabeculectomy alone (30 eyes). The age, type of glaucoma, and preoperative number of medications were matched with the previous group (P>0.05). The mean preoperative intraocular pressures (IOPs) were 30.2+/-8.3mmHg (range, 22~56mmHg) in the glaucoma triple procedure group and 31.6+/-8.9mmHg (range, 22~57mmHg) in the trabeculectomy alone group (p=0.55). The mean postoperative IOPs were significantly higher in the glaucoma triple procedure group compared with the trabeculectomy alone group at all postoperative vistis (one month to nine months) (p<0.05). However, there were no statistically significant differences in the mean number of postoperative rise exceeding 30 mmHg within the postoperative one month tended to occur more frequently in the glaucoma triple procedure group (7 eyes (23%)) than the trabeculectomy alone group (2 eyes(7%)) (p=0.13). Conjunctival filtering blebs were significantly frequently observed in the trabeculectomy alone group than the glaucoma triple procedure group (28 eyes (93%), 20 eyes (67%), respectively, P=0.02) at 6 months postoperatively. The common postoperative complications were hyphema (4 eyes) and posterior capsular opacification (4 eyes) in the glaucoma triple procedure group and shallow anterior chamber(4 statistical difference was noted between these two groups (p>0.05). Although hypotensive effect of MMC on the glaucoma triple procedure was less than on the trabeculectomy alone, glaucoma triple procedure using MMC could be recommended to be safe and effective on controlling the high IOP for treating glaucoma patients with coexisting cataract.
Blister
;
Cataract
;
Cataract Extraction
;
Glaucoma*
;
Humans
;
Hyphema
;
Intraocular Pressure
;
Lens Implantation, Intraocular
;
Mitomycin*
;
Postoperative Complications
;
Trabeculectomy*