We studied the serum electrolytes in the 727 normal persons who visited Busan University hosptial, Benedict Hospital and Maryknoll Hospital from 1970 to 1976. The results were as follows: 1. Mean value of the serum Na+ being measured in 729 normal persons was 138.7+/-6.2mEq/L and 140+/-6.5mEq/L in 450 male, while 136.8+/-6.6mEq/L in 279 female. 2. Mean value of serum Cl- being measured in 701 persons was 99.6+/-5.9mEq/L, and 99.7+/-6.0mEq/L in 437 male while 100+/-5.7mEq/L in 264 female. 3. Mean value of serum K+ being measured in 707 normal persons was 4.4+/-0.9mEq/L in 434 male, while 4.2+/-0.8mEq/L in 273 female. 4. Mean value of serum Ca+ being measured in 557 normal persons was 4.5+/-0.6mEq/L and 4.7+/-0.7mEq/l in 355 male, while 4.3+/-0.5mEq/L in 202 female. 5. Mean value of serum phosphorus being measured in 94 normol persons was 4.2+/-0.6mg%, and 4.1+/-1.0mg% in 65 male, while 4.5+/-1.5mg% in 29 female.
Busan ; Electrolytes* ; Female ; Humans ; Male ; Phosphorus

Sjogren's syndrome has been considered to be an autoimmune disease affecting various organs including salivary and lacrimal glands. It occurs most commonly in middle-aged women, and less than 20 cases with primary Sjogren's syndrome have been reported in children. An 11-yim-old boy presented with recurrent annular erythema on the face that had been present for 2 years. A schirmers test showed a positive result. ANA was detected at a dilution of 1:640. Anti-Ro/SSA and anti-La/SSB antibodies were also detected. On histological examination, lymphocytes were infiltrated in the periappendegeal areas as well as the papillary and reticular dernis. The skin findimg is uncommon in children, but has become a characteristic feature of childhood Sjogrens syndrome with anti-Ro and/or anti-La antibodies.
Antibodies ; Autoimmune Diseases ; Child ; Erythema* ; Female ; Humans ; Lacrimal Apparatus ; Lymphocytes ; Male ; Sjogren's Syndrome* ; Skin

Just as hyperbetalipoproteinemia is the most common kind of familiar hyperlipoproteinemia, hyperprebetalipoproteinemia or increased very low density lipoprotein (VLDL) and its associated hypertriglyceridemia is an abnormality frequently found in association with several metabolic and nutritional disorders. This VLDL abnormality is demonstrable in high percentage of insulin dependent diabetic children before they receive treatment. It is also observed in many older, overweight, insulin resistant diabetic, with poor control of diabetes. An elevation of VLDL was also observed after ethanol intake. A mild to moderate degree of VLDL elevation is the most frequently observed from of clinical hyperlipidemia. Many investigators reported that hyperprebetalipoproteinemia (hypertriglyceridemia) is associated with an increasing incidence of coronary artery disease. As opposed to hyperbetalipoproteinemia, hyperprebetalipoproteinemia is prone to influence on the development of atherosclerosis in the middle and older aged persons which indicates the importance of triglyceride determination in these aged groups. There has been relatively rare study reported on the triglyceride metabolism in patients with congestive heart failure, essential hypertension and liver disease in Korea. This study was designed to determine serum triglyceride, free fatty acid and glycerol in the disease mentioned in Busan University Hospital between jan. 1975 and December 1976 and analized the change of lipid profile in each different condition. The results were as follows; 1. The mean of serum FFA, triglyceride and glycerol in the 37 normal were as follows 502.32+/-146.54microEq/L, 111.84+/-40.53mg% and 432.00+/-212.13microM/ml. 2. 23 patients with congestive heart failure showed a significant reduction in serum triglycerides (91.96+/-27.80mg%) and a significant increase in serum free fatty acid (576.77+/-129.67microEqL) and glycerol (432.50+/-212.13microM/ml). 3. In 15 patients with essential hypertension a significant elevation of serum triglycerides (149.38+/-42.28mg%) was noted. 4. In 13 patients with liver cirrhosis, a reduction in serum triglycerides (80.50+/-34.27mg%) was noted.
Atherosclerosis ; Busan ; Child ; Coronary Artery Disease ; Estrogens, Conjugated (USP)* ; Ethanol ; Glycerol* ; Heart Failure* ; Humans ; Hyperlipidemias ; Hyperlipoproteinemia Type II ; Hyperlipoproteinemia Type IV ; Hyperlipoproteinemias ; Hypertension* ; Hypertriglyceridemia ; Incidence ; Insulin ; Korea ; Lipoproteins ; Liver Cirrhosis* ; Liver Diseases ; Liver* ; Metabolism ; Nutrition Disorders ; Overweight ; Research Personnel ; Triglycerides*

Authors presented the gratifying result of treatment of chronic osteomyelitis with overlying skin defect and/or poor skin condition, which developed the wide skin necrosis after saucerization and resulted the second skin graft necessary. Five cases were treated by primary extensive saucerization of tibia which left a cavity with bleeding walls. The exposed bony surface with bleeding walls was covered by delayed free skin graft when the good granulation covered the bony surface. Through this experience, delayed free skin graft is justified the best procedure in these cases to cover the post-surgical raw bone surface and to have primary healing of the bone infection. A method of hemicylindrical pedunculated skin graft to obliterate the deeply excavated surgical bony defect is introduced.
Hemorrhage ; Methods ; Necrosis ; Osteomyelitis ; Skin ; Tibia ; Transplants

BACKGROUND: Vitiligo is an acquired disorder with destruction of melanocytes and is clinically characterized by depigmented patches of skin. The pathogenesis of vitiligo is still unclear, but melanocyte self destruction, neurohumoral factors, autoimmunity and inherent cellular defects have all been proposed as possible etiological factors. OBJECTIVE: The purpose of this study was to find out the differences in expression of HLA antigens among subtypes of vitiligo according to classification, onset and family history and then to disclose the pathogenesis of vitiligo in view of genetic and autoimmunological aspects. METHODS: We investigated HLA-A, B, C, DR in subgroups of 87 vitiligo patients according to type, onset, and family history. Results : 1. There were no HLA antigens with significantly increased frequency in vitiligo patients compared to the control group. 2. There was a significant increase in frequency of HLA-DRl2 in patients of non-segmental vitiligo with a family history ; an increase in frequency of HLA Cw2 in patients without a family history ; and a significant increase in frequency of HLA-DRl2 in all patients of non-segmental vitiligo compared to the control group.(p(c)<0.05). 3. The frequency of HLA-B63 was significantly increased in all patients of segmental vitiligo compared to the control group(p(c)<0.05), but there were no HLA antigens with significantly increased frequency in patients of subgroups of segmental vitiligo divided by the presence or absence of a family history of vitiligo. 4. The frequency of HLA-B54 was significantly increased in all vitiligo patients with a family history(p(c)0.05) but there were no HLA antigens with significantly increased frequency in all vitiligo patients without a family history. 5. There were no HLA antigens with significantly increased frequency in vitiligo patients subgrouped by age of onset (less or over 16 years) of disease. Conclusion : From the above results, we can assume that non-segmental vitiligo may have autoimmune mechanisms in the pathogenesis, as there was a significant increase in HLA-DRl2 in patients with non-segmental vitiligo.
Age of Onset ; Autoimmunity ; Classification ; HLA Antigens* ; HLA-A Antigens ; Humans ; Melanocytes ; Skin ; Vitiligo*

PURPOSE: To evaluate the usefulness of Gd-DTPA enhanced MR imaging in determining the metastatic lymph nodes in uterine cervical carcinoma. MATERIALS AND METHODS: Sixty nine patients with histologically proven cervical carcinoma underwent Gd-DTPA enhanced MR imaging. One hundred and thirty-eight pelvic regions(69 right,69 left) in 69 patients were analyzed for lymph node metastases. Pelvic lymph nodes were considered to be abnormal if they were greater than lcm in diameter and were enhanced on postcontrast T1 weighted images. RESULTS: Metastatic lymph nodes were found in 22 pelvic regions by surgicopathologic examinations. On MR imaging there were 14 true positives, 106 true negatives, 10 false positives and 8 false negatives. Gd-DTPA enhanced MR image had an accuracy of 86.9%, a sensitivity of 58.3%, a specificity of 91.4%, a positive predictive value of 58.3% and negative predictive value of 92.9% in evaluation of pelvic lymph node metastases. CONCLUSION: MR imaging with contrast enhancement may be useful in the evaluation of pelvic lymph node metastases in patients with uterine cervical carcinoma.
Gadolinium DTPA ; Humans ; Lymph Nodes* ; Magnetic Resonance Imaging* ; Neoplasm Metastasis ; Pelvis ; Sensitivity and Specificity

No abstract available.
Low Back Pain* ; Pregnancy*

PURPOSE: To describe the MR features of intraspinal cysticercosis. MATERIALS AND METHODS: Medical records and MR images of four cases of intraspinal cysticercosis were retrospectively reviewed. The MR findings were described with regard to the location and signal intensity of the lesions, contrast enhancement, presence or absence of associated intracranial cysticerci, and other findings. RESULTS: There were three cases of subarachnoidal form and one case of intramedullary form. Cysticerci of subarachnoidal form in three cases were located in retromedullary space at C2 level, anterior to cord at C1 -C6 levels, and lumbosacral area, respectively. The signal intensities of the lesions were same as those of CSF. Localized arachnoidal enhancement was found in all three cases. In one case there was a large area of high signal intensity within the spinal cord on T2 weighted image suggesting either ischemia secondary to vascular compromise or inflammatory edema. All of these three cases accompanied intracranial cysticercosis. Intramedullary cysticercosis in one case was shown as a single I cm cystic lesion at C2 level, which showed hypointense signal on T1 weighted image, hyperintense signal on T2-weighted image, and signet-ring-like enhancement. This lesion did not accompany intracranial cysticerci. CONCLUSION: lntraspinal cysticercosis manifested as single or multiple cysts within either spinal cord or subarachnoid space, and were frequently associated with arachnoiditis.
Arachnoid ; Arachnoiditis ; Cysticercosis* ; Edema ; Ischemia ; Magnetic Resonance Imaging* ; Medical Records ; Retrospective Studies ; Spinal Cord ; Subarachnoid Space

Digital subtraction angiography(DSA) was made in 72 patients at department of radiology, Seoul National University hospital from February 1982 to January 1983 with our system, SRM-II, developed by cooperation of department of medical engineering, Seoul National University Hospital. The results were as follows; 1. In the total 72 cases, vascular disease was 28 cases in which aortic disease including Takayasu's aortitis was 18 cases. Others were vascular tumors in 32 cases and various conditions such as renal donor and artificial arteriovenous shunt. 2. Extent of the lesion was well delineated especially in aortic disease in cluding 8 cases of Takayasu's aortitis, 6 cases of aortic aneurysm and 2 cases of Behcet's syndrome. 3. DSA can be done to outpatient without admission because of its simplicity and non-invasiveness. DSA is useful especially in the evaluation and follow-up of vascular disease and the diagnostic value is expected to grow continuously according to the renewal of system.
Angiography, Digital Subtraction* ; Aortic Aneurysm ; Aortic Diseases ; Aortitis ; Behcet Syndrome ; Follow-Up Studies ; Humans ; Outpatients ; Seoul ; Tissue Donors ; Vascular Diseases

Recently, technical developments in digital electronics and imge intensifier have improved the electronicrecording and processing of images. Both departments of radiology and of medical engineering of Seoul National Univeristy Hospital jointly developed idgital subtraction angiography system(SRM-I) and performed DSA in patients. The system was composed of angiography equipments, computer, video image storage and logarithmic amplifier. Fluoroscopic images were taken before and after 40-60 ml of contrast media were intravenously injected with speedfo 12-15 ml/sec. The images were recorded by V.T.R. with normal speed. The recorded images were processed with digitization, amplification, sutraction, enhancement, position manipulation and image smoothing. Arteriography of neck vessels, abdominal aorta and its branches and extremities were performed successfully by above mentioned methods in 20 cases and results were reviewed.
Angiography ; Angiography, Digital Subtraction ; Aorta, Abdominal ; Contrast Media ; Extremities ; Humans ; Neck ; Seoul