No abstract available.
Pneumothorax* ; Risk Factors*

No Abstract Available.
Trabeculectomy*

Between April, 1984 and September 1988, 459 patients underwent cardiovascular surgery at the Yeungnam University Hospital. Of these, 355 cases were open heart surgeries and 104 cases were non-open heart surgeries. There were 237 patients of acyanotic congenital cardiac anomalies, 40 patients of cyanotic congenital cardiac anomalies, and 85 patients of acquired heart diseases. The sex ratio of cardiovascular diseases was represented as 1:1.3 in male and female. The age distribution was ranged from 1 day to 65 years old. The common congenital cardiovascular anomalies were ventricular septal defect (38.7%), patent ductus arteriosus (25.5%), atrial septal defect (20.7%), Tetralogy of Fallot (8.3%), and pulmonary stenosis (2.4%) in order of frequency. Among 87 acquired cardiovascular diseases, 81 patients underwent operation for cardiac valvular lesions, 51 patients had mitral valve replacement and 13 patients had aortic valve replacement and 17 patients had double valve replacement. The overall mortality of cardiovascular surgery was 3.3% and mortality of open heart surgery was 3.9%.
Age Distribution ; Aortic Valve ; Cardiovascular Diseases ; Clinical Study* ; Ductus Arteriosus, Patent ; Female ; Heart ; Heart Diseases ; Heart Septal Defects, Atrial ; Heart Septal Defects, Ventricular ; Humans ; Male ; Mitral Valve ; Mortality ; Pulmonary Valve Stenosis ; Sex Ratio ; Tetralogy of Fallot ; Thoracic Surgery

BACKGROUND: Scuba diving has become increasingly popular in Korea. Medical problems are common with dives, especially decompression sickness(DCS). This study was performed to obtain an useful information of hyperbaric oxygen therapy in DCS in Korea. METHOD: We reviewed the 62 cases of Korean divers, who were diagnosed as DCS and received recompression therapy according to U.S. Navy Standard Recompression Treatment Table at Ocean and Underwater Medical Research and Training Center of ROK Navy, for 6 years from Jan. 1993 to Nov. 1998. RESULT: 1) the mean no-decompression limit excess time between type I DCS group(72.7 min.) and type II DCS group(92.8min.) showed significant difference. 2) The rate of symptoms appeared on surfacing and within 10min. after surfacing of type I and type II DCS were 41.4%and 72.7% respectively. 3) The cure late of type I and type II were 75.9%and 42.4% respectively. In type II DCS group, the cure rate of the group within 12 hour-delayed recompression treatment and the group above 12 hour-delayed treatment were 64.3%and time 26.3% respectively, and in type I DCS group, 100% and 66.7% respectively. CONCLUSION: These findings suggest that the education of safety, the strict observance of the standard decompression table, and the avoidance of excessive repeated diving are important for reducing the risk of diving related disease. And to offer proper management of DCS, there should be more multiplace hyperbaric oxygen chambers, the suitable transport system, and the specialist of diving medicine or hyperbaric medicine in Korea.
Decompression Sickness* ; Decompression* ; Diving ; Education ; Hyperbaric Oxygenation* ; Korea ; Oxygen ; Specialization

We analyzed the clinical result of trabeculectomy with amniotic membrane transplantation which has antifibrotic and antiinflammatory action in risky glaucoma patients. Subjects were included four eyes of four patients with neovascular glaucoma, one eye of one patient with primary open angle glaucoma and four eyes of three patients with congenital glaucoma. After limbal based scleral flap was made in triangular shape with 5x4 mm sized, amniotic membrane, sized by 6x6 mm with epithelial side up, was placed on the scleral flap and then sutured to medial and lateral portion at 3 mm superior to base of scleral flap base with 10-0 nylon(2 points). The state of bleb, intraocular pressure and complications were observed at postoperative 1st, 3rd, 6th and 9th week. The IOP was reduced from 33.6+/-11.1 mmHg, to 15.5+/-6.5 mmHg at postoperative one week, 17.0+/-8.3 mmHg at three weeks, 16.9+/-8.1 mmHg at six weeks, 17.1+/-6.4 mmHg at nine weeks. 6 eyes(77.7%)had controlled IOP under 21 mmHg without antiglaucomatous agents at last follow up. Avascular blebs were observed throughout postoperative period in all subjects. Postoperative complications were shallow anterior chamber in one eye at 1st week and low intraocular pressue in one eye at 1st, 3rd week, that resolved at six weeks. Trabeculectomy with amniotic membrane transplantation on the scleral flap appeared to be effective as an augment therapy for filtering surgery in risky glaucoma.
Amnion ; Anterior Chamber ; Blister ; Filtering Surgery ; Follow-Up Studies ; Glaucoma ; Glaucoma, Neovascular ; Glaucoma, Open-Angle ; Humans ; Intraocular Pressure ; Membranes* ; Postoperative Complications ; Postoperative Period ; Trabeculectomy

PURPOSE: We investigated the anti-inflammatory and anti-fibrotic effects of amniotic membrane(AM) ointment in filtering surgery of rabbits. METHODS: After filtering surgery was performed on both eyes of 10 rabbits, the AM ointment was applied over and under the scleral flap on one eye whereas base ointment excluding AM element was applied to the other as a control. The shapes of blebs were observed under slit-lamp biomicroscopy at postoperative 3 days, 1 week, 2 weeks and 4 weeks, and the tissues were excised for histologic studies. RESULTS: Serial changes of intraocular pressures had no significant difference. Slit-lamp biomicroscopy demonstrated that conjunctival blebs of AM ointment group were more elevated and cystic at 1 and 2 weeks. The heights of conjunctival blebs were significantly higher at 1, 2 and 4 weeks, and the width of scleral tracks was significantly wider at 1 and 2 weeks in AM ointment group. The number of inflammatory cells in the scleral track was significantly less at 3 days and 1 week, the number of fibroblasts in scleral track was significantly less at 2 and 3 weeks in AM ointment group. Masson s trichrome stain was less positive in AM ointment and the stain area of alpha-smooth muscle actin-positive fibroblasts was insignificant with image analysis system. Collagen type 3 appeared in scleral track from postoperative 1 week in control group, however, in AM ointment group, from 4 weeks. CONCLUSIONS: AM ointment is beneficial to suppress fibroblast differentiation, proliferation and inflam-matory reaction in filtering surgery and might be safe and effective adjunctive for enhancement of success in filtering surgery.
Amnion* ; Blister ; Collagen ; Fibroblasts ; Filtering Surgery* ; Humans* ; Intraocular Pressure ; Rabbits*

To elucidate the effects of dimethyl sulfoxide on of myocardial and endothelial cells in culture, the cells were exposed to 10% dimethyl sulfoxide in culture medium for 1 hour at 48 hours after cell isolation. The general morphology and the cytochemical reaction of marker enzymes for mitochondria and Golgi complexes were investigated. The results were summarized as follows 1. DMSO induced elongation and narrowing of the cells and increase of mitochondrial reaction in myocardial cells. 2. DMSO induced destruction and disruption of myofibrils in myocardial cells resulting in increase of contractile activities. 3. In the endothelial cells, DMSO suppressed proliferative activities but thiamine pyrophosphatase reactions were enhanced indicating increase of Golgi complex activity. 4. DMSO seemed to hamper with the adhesiveness and motility of the endothelial cells causing the decrease of the number of cells in vitro.
Adhesiveness ; Cell Separation ; Dimethyl Sulfoxide* ; Endothelial Cells* ; Golgi Apparatus ; In Vitro Techniques ; Mitochondria ; Myofibrils ; Thiamine Pyrophosphatase

A case of 10 months old Korean female infant with congenital binocular cataracts, posterior fossa cyst, and macrodactyly simulating Marinesco-Sjogren Syndrome is presented. The diagnosis of the posterior fossa cyst was added by brain computerized tomogram, conray ventriculogram and vertebral angiogram. The studies demonstrated marked hydrocephalus with a huge posterior fossa cyst displacing 4 th ventricle and cerebellum anteriorly. The cyst was also extending upward displacing the tentorium superiorly. Following ventriculoperioneal shunt an exploration of the cyst was performed. The cerebellar hemispheres and vermis were appeared to be atrophic and displaced anteriorly due to the cyst. The histologic study of the biopsied cyst wall was normal arachnoid membrane. The authors assume that some of the reported cases of Marinesco- sjogren Syndrome could have similar cystic lesion which was found in this case to cause cerebellar ataxia and mental retardation.
Arachnoid ; Brain ; Cataract* ; Cerebellar Ataxia ; Cerebellum ; Diagnosis ; Female ; Humans ; Hydrocephalus ; Infant ; Intellectual Disability ; Membranes ; Sjogren's Syndrome ; Spinocerebellar Degenerations* ; Telescopes*

One of the rarest anomalies of the urinary tract is crossed renal ectopia. In Crossed Renal Ectopia, the kidney may be fused or unfused. The fused type is more common. The Diagnosis is made by a combination of urologic and radiologic technics including intravenous pyelography, Cytoscopic examination, retrograde pyelography and retroperitoneal air insufflation. The treatment of renal ectopia without fusion is that of the complicating disease in a kindney normally placed. This paper presented one care of crossed renal ectopia with fusion in a 5 month old female patient who admitted with high fever, oliguria and a palpable abdominal mass. The literatures were reviewed briefly.
Diagnosis ; Female ; Fever ; Humans ; Infant ; Insufflation ; Kidney ; Oliguria ; Urinary Tract ; Urography

OBJECTIVES: Metabolic syndrome and depression are interconnected disorders. Although many studies have assessed the association between dietary intake and each disorder independently, few studies have examined the association between depression and dietary intake in patients with metabolic syndrome. Our study examined the association between depression and dietary intake in adults with metabolic syndrome. METHODS: We analyzed the second data set (2014) from the sixth KNHNES. Of the patients with metabolic syndrome, the final study population comprised 1,334 patients, aged 20 to 60 years, with metabolic syndrome as defined by KNHNES and depression diagnosed by a physician. We examined the patients??dietary intake obtained using the 24-h recollection method in KNHNES. RESULTS: Depression group had a lower niacin dietary intake than those without depression in both male and female (male P=0.047, female P=0.025). None of the other components had any association between depression group and those without depression group in both male and female. CONCLUSIONS: This study demonstrates that a low dietary intake of niacin may be related to the depression in patients with metabolic syndrome. The results indicate that it is worthwhile to evaluate the nutritional status in patients who have been diagnosed with both metabolic syndrome and depression.
Adult* ; Dataset ; Depression* ; Diet ; Female ; Humans ; Korea* ; Male ; Methods ; Niacin ; Nutrition Surveys* ; Nutritional Status