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*

5 bed sand filter, applying biological oxidation, was designed and studied on the treatment of water works. Never using any coagulant agent (drugs), which may cause water pollution in pre-treatment of head water, the author attempt a high rate filtration by the microorganism (nitrofication bacteria) end plant which populate in multi layer sand beds. The result are as follows ; In order to evaluate the oxygen effect on filtration, oxygen was injected in aeration tank attached to each filter tank while filtration, and NH3 was tested as a representative ingredient. It was found out that the aeration method was more effective, with over 33% of NH3 removal capacity, than the anerobic and this 5 bed filter showed double removal capacity of NH3 by comparing with conventional sand bed (2 stage bed). According to the examination of two kind of head water, pre-treated with coagulant agent and activated carben, the filtration capacity was affected by the polluted condition of head water, resulting that lower value of pollution and slower velocity of filtration showed more efficiency of NH3 removal. In this experiment NH3 content tested in treated water had a fairly good correlation with others.
Filtration ; Head ; Oxygen ; Plants ; Silicon Dioxide ; Water Pollution ; Water*

5 bed sand filter, applying biological oxidation, was designed and studied on the treatment of water works. Never using any coagulant agent (drugs), which may cause water pollution in pre-treatment of head water, the author attempt a high rate filtration by the microorganism (nitrofication bacteria) end plant which populate in multi layer sand beds. The result are as follows ; In order to evaluate the oxygen effect on filtration, oxygen was injected in aeration tank attached to each filter tank while filtration, and NH3 was tested as a representative ingredient. It was found out that the aeration method was more effective, with over 33% of NH3 removal capacity, than the anerobic and this 5 bed filter showed double removal capacity of NH3 by comparing with conventional sand bed (2 stage bed). According to the examination of two kind of head water, pre-treated with coagulant agent and activated carben, the filtration capacity was affected by the polluted condition of head water, resulting that lower value of pollution and slower velocity of filtration showed more efficiency of NH3 removal. In this experiment NH3 content tested in treated water had a fairly good correlation with others.
Filtration ; Head ; Oxygen ; Plants ; Silicon Dioxide ; Water Pollution ; Water*

BACKGROUND: Generalized immune activation occurs early in the course of many infectious disease. Laboratory investigations have shown that immune activation can be quantified by the measurement of soluble immune activation products in serum. Soluble CD25, CD8, and CD4 are major immune activation products. Soluble CD8 and CD4 are indices of CD8+ T cell and CD4+T cell activity, respectively. OBJECTIVE: We estimated the concentrations of these molecules in patients with leprosy. METHODS: The study population consisted of 31 patients with tuberculoid leprosy and 71 patients with lepromatous leprosy(32 cases of M. leprae negative patients and 39 cases of M. leprae positive patients). Serum samples and clinical and laboratory data were collected form each patient and control. The levels of serum soluble CD25, CD8, and CD4 were measured by sandwich enzyme immunoassay. RESULTS: The levels of serum soluble CD25 were significantly raised in leprosy patients as compared to control and did not vary signficantly between tuberculoid and lepromatous leprosy. The soluble CD8 levels in the serum of patients with leprosy did not differ from the levels of the control. The levels of serum soluble CD4 were significantly decreased in the patients with lepromatous leprosy, but not in the patients with tuberculoid leprosy. However, there was no significant correlation between CD25, CD8, and cD4 and bacterial indices in patients with lepromatous leprosy. CONCLUSIONs: There data suggest that non-specific immune activation occurs the spectrum in leprosy, while CD4+ T cell activity is significantly decreased in patients with lepromatous leprosy.
Communicable Diseases ; Humans ; Immunoenzyme Techniques ; Leprosy* ; Leprosy, Lepromatous ; Leprosy, Tuberculoid

Nerve conduction study has been an important part of electrodiagnosis and has been utilized as a clinical diagnostic technique in diabetic neuropathy. But conduction study of the more proximal segment has been a few reports. This study demonstrated segmental method for obtaining orthodromic motor nerve conduction and mixed nerve conduction, and antidromic distal sensory nerve conduction in diabetic group and normal group. The purpose of the study was to determine diagnostic value of segmental nerve conduction in diabetic neuropathy. The results were as follows: 1. Significant difference at P<0.01 between diabetic group and normal group; in median motor terminal latency, median motor nerve conduction velocity at axilla-elbow segment and elbow-wrist segment, median sensory nerve conduction velocity at wrist-elbow segment, ulnar motor and sensory conduction velocity at wrist-elbow segment, posterior tibial motor nerve conduction velocity at popliteal fossa-ankle segment, peroneal motor nerve conduction velocity at fibula head-ankle segment. 2. No significant difference at P>0.05 between diabetic group and normal group; in ulnar motor terminal letency, ulnar sensory nerve conduction velocity at axilla-Erb's point segment and finger-wrist segment, peroneal motor terminal latency and peroneal motor nerve conduction velocity at popliteal fossa-fibula head segment, posterior tibial motor terminal latency, sural sensory nerve conduction velocity. 3. The nerve conduction of proximal segment is more statistically significant than that of distal segment.
Diabetic Neuropathies ; Electrodiagnosis ; Fibula ; Head ; Neural Conduction*

No abstract available.
Animals ; Calcium ; Rats* ; Urinary Bladder*

No abstract available.
Blood Platelets* ; Hypertension, Pulmonary* ; Lung Diseases, Obstructive* ; Platelet Activation*

HPV infection has been implicated strongly in the pathogenesis of human squamous cell carcinoma(SCC). We analysed a series of 28 surgically removed, invasive squamous cell carcinoma of the esophagus by polymerase chain reaction to detect HPV DNA using consensus primers and 8 type-specific primers of HPV (6, 11, 16, 18, 31, 33, 35, 51). HPV 6, 31, 35 or 51 DNA were detected in 20 out of 28 cases (71.4%) of the esophageal SCCs. HPV 51 was the most frequently detected type, occuring in 13 out of 28 cases (46.4%). p53 immunohistochemical staining was also performed to demonstrate any relationship to HPV DNA positivity. It showed positivity in 16 out of 28(57.1%) esophageal SCCs, and HPV DNA and p53 positivity were concurrently detected in 11 out of 28 cases of SCCs. There was no significant inverse relation between HPV DNA positivity and p53 expression(p>0.05). Our results supported HPV involvement in esophageal squamous cell carcinoma, and suggested there may be another pathway not related to the p53-binding pathway in the carcinogenesis of esophageal SCCs by HPV.
Humans

No abstract available.
Lichen Planus*

PURPOSE:Neopterin is a marker of activation of the T-lymphocyte/monocyte axis. We measured serum neopterin concentration to investigate whether serum neopterin levels are increased in children with Graves' disease and whether serum neopterin measurement can be used as a marker of disease activity in Graves disease. METHODS:Twenty children with Graves' disease(3 boys and 17 girls) and 15 healthy children(7 boys and 8 girls) are enrolled in this study. Serum neopterin concentrations are measured by radioimmunoassay. RESULTS:Neopterin concentration in children with Graves' disease(1.59+/-1.25ng/ml) is not higher than that of healthy children(1.51+/-0.73ng/ml). Neopterin concentration is not influenced by thyroid function and remission state. CONCLUSION: Serum neopterin level in children with Graves' disease can not be used as a marker of activity.
Axis, Cervical Vertebra ; Child* ; Graves Disease* ; Humans ; Neopterin* ; Radioimmunoassay ; Thyroid Gland