1.A Comparision of Normocholesterolemia and Hypercholesterolemia in Middle-Aged Men in Kwang-ju.
Young Rahn HUH ; Hyeon Sook LIM
Korean Journal of Community Nutrition 1997;2(3):327-337
The purpose of this study was to investigate the differences in anthropometric, hematologic, and lipidologic data between normocholesterolemia and hypercholesterolemia and influencing factors in hypercholesterolemia in middle-aged men in Kwang-ju. 179 middle-aged men were involved. Anthropometric data(body weight, height, body circumferences and skinfold thickness) and hematologic data(blood pressure, fasting blood glucose, albumin and hemoglobin) were measured. Bleed lipid profile(total cholesterol, triglyceride, phospholipid, HDI-cholesterol, LDL-cholesterol and VLDL-cholesterol) were analyzed. To determined using questionnaire. The subjects were classified as hypercholesterolemic based on The Guideline for Korean Hyperlipidemia. body mass index, systolic blood pressure, waist and hip circumference, and triceps, subcostal, abdomen, subscapular and suprailliac skinfold thicknesses of the hypercholesterolemic group were significantly higher than in the normocholesterolemic group. The concentration of cholesterol, triglyceride, phospholipod. HDL-cholesterol, LDL-cholesterol and VLDL -cholesterol of the hypercholesterolemic group were significantly higher than normocholesterolemic group. The concentration of cholesterol has a significantly positive correlation with body mass index, diastolic blood pressure, waist circumference, waist/thigh ratio and skinfold thickness(triceps, subcostal, abdomen, and supraillic skin-fold thickness). The general tendency of socioeconomec status, frequencyu of meat intake, smoking amounts and duration and duration and drinking frequencies and amount were higher in the hypercholesteolemic group but not significant. In conclusion, hypercholesterolemia in middle-aged men was closely correlated with upper body fat obesity and most of them had an accompanied high triglyceride level tendency.
Abdomen
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Adipose Tissue
;
Blood Glucose
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Blood Pressure
;
Body Height
;
Body Mass Index
;
Cholesterol
;
Drinking
;
Fasting
;
Gwangju*
;
Hip
;
Humans
;
Hypercholesterolemia*
;
Hyperlipidemias
;
Male
;
Meat
;
Obesity
;
Skinfold Thickness
;
Smoke
;
Smoking
;
Triglycerides
;
Waist Circumference
;
Surveys and Questionnaires
2.Characteristics of the Anthropometry and Plasma Lipid Profiles of Patients with Simple and Combined Hypercholesterolemia.
Young Rahn HUH ; Kum Hee HWANG ; Hyeon Sook LIM
Korean Journal of Community Nutrition 1999;4(2):186-193
Recent epidemiologic and clinical students have shown that plasma cholesterol and triglyceride levels are independent risk factors for coronary heart disease. However, there is not much data on the characteristics of anthropometry and lipid profiles of hypercholesterolemic patients with hypertiglyceridemia. In this study, 112 hypercholesterolemic subjects(T-C 240mg/dl) were divided into two groups by their plasma triglyceride levels. We compared the anthropometric measurements and lipid profiles of the subjects between the two groups : the simples hypercholesterolemic group(SHC, TG<200mg/dl) and the combined hypercholesterolemic group(CHC, TG 250mg/dl). The distribution of the subjects into the SHC and CHC groups was 36.6% and 47.3%, respectively. The frequency of the CHC patients decreased with age. The subjects in this group had higher weight, BMI, HWR, cricumferences of mid arm, waist, hip and thigh, and skinfold thicknesses of biceps and triceps than those of the SHC subjects. The difference of plasma total cholesterol level was mainly due to the difference of VLDL-C levels. These differences resulted in the CHC subjects having higher atherogenic indexes and T-C/HDL-C ratios than those of the SHC subjects. Also, the former had higher Apo-B and insulin levels than those the latter. However, blood pressure, fasting blood glucose and HDL-C levels were not significantly different between the two groups. These results suggest that hypercholesterolemic patients with hypertriglyceridemia have riskier lipid profiles for CHD than those of patients with normal triglyceridemia. They also indicate that CHC is closely associated with glucose resistance syndrome(obesity, hyperglycemia, hyperinsulinemia and hypertriglyceridemia), and more prevalent in young people.
Anthropometry*
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Apolipoproteins B
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Arm
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Blood Glucose
;
Blood Pressure
;
Cholesterol
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Coronary Disease
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Fasting
;
Glucose
;
Hip
;
Humans
;
Hypercholesterolemia*
;
Hyperglycemia
;
Hyperinsulinism
;
Hypertriglyceridemia
;
Insulin
;
Obesity
;
Plasma*
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Risk Factors
;
Skinfold Thickness
;
Thigh
;
Triglycerides
3.The Role of Aquaporin-4 in Cerebral Edema Formation after Focal Cerebral Ischemia in Rats.
Young Jin SONG ; Hae Rahn BAE ; Se Un HA ; Jae Taeck HUH
Journal of Korean Neurosurgical Society 2007;41(1):30-38
OBJECTIVE: To elucidate the role of aquaporin-4(AQP4) in cerebral edema formation, we studied the expression and subcellular localization of AQP4 in astrocytes after focal cerebral ischemia. METHODS: Cerebral ischemia were induced by permanent middle cerebral artery(MCA) occlusion in rats and estimated by the discoloration after triphenyltetrazolium chloride(TTC) immersion. Change of AQP4 expression were evaluated using western blot. Localization of AQP4 was assessed by confocal microscopy and its interaction with alpha-syntrophin was analyzed by immunoprecipitation. RESULTS: After right MCA occlusion, the size of infarct and number of apoptotic cells increased with time. The ratio of GluR1/GluR2 expression also increased during ischemia. The polarized localization of AQP4 in the endfeet of astrocytes contacting with ventricles, vessels and pia mater was changed into the diffuse distribution in cytoplasm. The interactions of AQP4 and Kir with alpha-syntrophin, an adaptor of dystrophin complex, were disrupted by cerebral ischemia. CONCLUSION: The deranged spatial buffering function of astrocytes due to mislocalized AQP4/Kir4.1 channel as well as increased assembly of Ca2+ permeable AMPA receptors might contribute to the development of edema formation and the excitotoxic neuronal cell death during ischemia.
Animals
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Apoptosis
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Aquaporin 4
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Astrocytes
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Blotting, Western
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Brain Edema*
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Brain Ischemia*
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Cell Death
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Cerebral Infarction
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Cytoplasm
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Dystrophin
;
Edema
;
Immersion
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Immunoprecipitation
;
Ischemia
;
Microscopy, Confocal
;
Neurons
;
Pia Mater
;
Rats*
;
Receptors, AMPA
;
Receptors, KIR