• Journal of Chest Surgery
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• 제18권2호
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• pp.205-213
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• 1985

It is well documented that calcium is essential to cardiac contraction and the amplitude of contractility is proportional to the ionized calcium not to total calcium. Changes of serum ionic calcium before and after extracorporeal circulation were observed in fifty two patients operated on at Dept. of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, from May 21st, 1984, to July 6th, 1984. They were 28 males and 24 females including 21 acyanotic congenital heart diseases, 21 cyanotic congenital heart diseases, and 10 acquired valvular heart diseases. In general, preoperative serum ionic calcium was around the normal level, but those of immediate postoperative day and postop-first day were decreased subnormally with significance [P<0.05 vs. preop.]. From postop-third day, serum ionic calcium was returned to normal range. No significant difference was noticed in subgroups divided by 10 Kg of body weight and by the methods of myocardial protection. But the change of serum ionic calcium in the patients with prolonged pump time over 90 minutes was remarkable and the values were as follow; on immediate postop-day 1.780.18 mEq/L vs. 1.970.20 mEq/L [P<0.005],on postop-first day, 1.940.20mEq/L vs. 2.060.12 mEq/L [P<0.025], on postop-third day, 2.030.11mEq/L vs. 2.150.13mEq/L [P<0.01], and on postop-seventh day, 2.030.09mEq/L vs. 2.190.11mEq/L [P<0.005]. In summary, the serum ionic calcium was lowered after extracorporeal circulation and even severer degree according to the prolongation of bypass time. So, after extracorporeal circulation esp. in the cases with prolonged bypass time, early correction of lowered serum ionic calcium would be helpful to the postoperative hemodynamics.

• Journal of Community Nutrition
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• 제5권2호
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• pp.112-119
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• 2003

Dietary counseling is undoubtedly important for prevention and treatment of chronic diseases. Several dietary counseling methods have been developed and used in Japan to promote healthier diets. However, in Japan, few studies have established effective counseling methods. We developed a computer-assisted tailored dietary counseling system with self-administered diet history questionnaire (DHQ) to assess nutrient intakes and the feedbacks for counseling. We examined the effectiveness of the system in three studies , two among mildly-hypercholesterolemic and one among healthy subjects. We observed significant changes in intakes of targeted nutrients in all three studies. We also observed favorable changes in the corresponding serum and urinary biomarkers in two studies, i.e., non-significant change in serum cholesterol, serum carotene and vitamin C, and a significant change in 24-hour urinary excretion of sodium. In addition, one of the studies observed a significant modified dietary habit for one-year after the intervention was completed. No unfavorable change was observed for non-targeted nutrients in all three studies. The dietary counseling system with DHQ was concluded to be effective among motivated high-risk and healthy subjects. The system's application to other diseases and populations such as children, adolescents, and elderly, should be examined further. (J Community Nutrition 5(2) : 112-119, 2003)

• Archives of Pharmacal Research
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• 제19권4호
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• pp.269-274
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• 1996

The binding interactions between human serum albumin (HSA) and the edible food dyes amaranth, tartrazine and sunset yellow have been studied. Intrinsic association constants and the free energy changes associated with dye-protein binding at physiological pH for amaranth and tartrazine, and at two different pH values for sunset yellow have been calculated from ultrafiltration data. The temperature dependence $(20-40^{\circ}C)$ of the intrinsic association constants at pH 7.4 for amaranth-HSA and tartrazine-HSA mixtures have been measured, from which a plot of the van't Hoff isochore exhibits a marked change in slope around $30^{\circ}C$ indicating a possible change in protein conformation. The number of dye binding sites on HSA is reported for all the above conditions. HSA-ligand binding enthalpies have been used in conjunction with the N-B transitional binding enthalpy for HSA, to calculate the enthalpy for the N-B transition when ligands are bound with the protein.

• 동의신경정신과학회지
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• 제6권1호
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• pp.1-17
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• 1995

In order to investigate the Anti-stress effect of Guibiondamtang in the immobilization stressed rats, the level of serum catecholamine, the change of body weight, the humoral and cellular immune response were studied. The results were as follows; 1. The decrese of the body weight was significantly inhibited in test group for Guibiondamtang, comparting to the control group. 2. The increase of the level of serum norepinephrine was significantly inhibited in test group, comparing to the control group. 3. The increase of the level of serum epinephrine was significantly inhibited in test group, comparing to the control group. 4. In the hemagglutinaton titer, the control group was decreased on the serum antibody titer but test group was inhibitory effect on the decrease of sereum antibody titer. 5. In the plaque formation test, the control and test group were not shown significant differences. 6. In the foot pad swelling respopnse, the control group was decreased on DTH response but test group was increased comparing to the normal group. 7. There was no change on the distribution of lymphocyte subset(CD4, CD8), grnulocyte and macrophage analyzed by flow cytometry.

• Journal of Nutrition and Health
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• 제32권6호
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• pp.681-690
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• 1999

The purpose of this study was to investigate whether nutrition counseling could lead to a beneficial outcomes in patients with cardiovascular disease(CVD). Fifty CVD patients(23 men and 27 women) participated in a dietary counseling program which was based on serum lipid management. Various markers of disease risk including lifestyles, anthropometric indices, eating behaviors, serum lipids, antioxidants, lipid peroxides were measured before and after the program. The program lasted 3-11 months depending on individuals. Waist/hip ratio decreased after nutrition counseling only in women. Smoking and alcohol drinking status did not change significantly after counseling. Food habit score increased significantly in both men and women(p<0.05), and patients consumed mixed cereal rice, fruits, seaweeds, legumes more frequently and snacks less frequently after nutrition counseling (p<0.05). Although intakes of energy, carbohydrate and vitamin B1 were reduced significantly after nutrition counseling, nutrient densities of calcium and iron of diets have increased significantly after nutrition counseling, and those of other micronutrients were not different Serum total cholesterol decreased significantly in men and LDL cholesterol decreased significantly in women. In women lipid peroxide level decreased and $\alpha$-tocopherol level increased significantly, while there was no significantly change in men. We conclude that well-planned nutrition counseling would reduce risks of cardiovascular disease through improving dietary behavior, lipid profile and antioxidant status.

• 대한한방소아과학회지
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• 제19권1호
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• pp.131-141
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• 2005

Objective : The objective of this study is to assess the clinical effect of Naesowhajungtang Gamibang on atopic dermatitis. Method : A total of 30 patients with atopic dermatitis were evaluated for the symptoms and signs according to SCORAD index and measured for peripheral eosinophil counts and serum total IgE before and after treatment. Results : 1. Among 30 patients diagnosed as Atopic Dermatitis, 11, were male(37%) and 19 were female(63%). the ratio of male and female patients were 1:1.7. 2. Among 30 patients diagnosed as Atopic Dermatitis, 25 Have family history of allergic disease(83%) and 20 have past history of allergic discase. 3. There was statistically significant relationship between serum total IgE and SCORAD score(p=0.019). 4. There was statistically significant relationship between peripheral eosinophil count and SCORAD score(p=0.001). 5. We could find no statistically significant change of serum total IgE and peripheral eosinphil count before and after treatment. 6. There was statistically significant change of SCORAD score and subjective symptom before and after treatment.(p<0.05). Conclusion : Naesowhajungtanggamibang is effective in the treatment of atopic dermatitis. And peripheral eosinophil counts and serum total IgE were good serum maker reflection the severity of atopic dermatitis.

• 한국응용과학기술학회지
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• 제7권1호
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• pp.37-47
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• 1990

This paper was performed to investigate the effect of dietary fiber and Chlorella added diets on serum composition of blood and histopathological change of liver and kidney in male rats. As the result, pectin added diets have an effect of decrease a serum, cholesterol and lipid of the tissue.

• Journal of Photoscience
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• 제12권3호
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• pp.113-117
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• 2005

Spectroscopic investigations on the interaction of gabapentin (GBP) with bovine serum albumin (BSA) were reported. The association constant of GBP-BSA system was determined at different temperatures (298, 302, 306 and 311 K) based on the fluorescence quenching results. The GBP was found to quench the fluorescence of BSA through static mechanism. Thermodynamic parameters, the standard enthalpy change, $({\Delta}H^o)$ and the standard entropy change $({\Delta}S^o)$ were observed to be $-9.61{\pm}0.008\;kJ\;mol^{-1}$ and $3.58{\pm}0.011\;Jmol^{-1}K{-1}$ respectively. These indicated that the hydrophobic and electrostatic forces played a role in the interaction of GBP with BSA. The negative value of ${\Delta}G^o$ revealed that the binding reaction is spontaneous. The circular dichroism studies indicated the conformational changes in BSA upon interaction with GBP. The effect of some metal ions on the binding constant was also investigated.

• 동의생리병리학회지
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• 제18권5호
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• pp.1476-1484
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• 2004

Aging is characterized by an age-dependent reduction in bone density. Pronounced bone loss by postmenopausal estrogen deficiency induces a bad effect on dynamic balance of bone metabolism. When the bone density is reduced to the level below the fracture threshold, the risk for fracture is greatly increased. The purpose of this study is to examine what are the effects of the Guisinhwan(GSH : 歸腎丸) on the ovariectomized rat model of postmenopausal osteoporosis. The results of the experiment are as follows: Body weight in control group showed significant increase in comparison with sham, but that in GSH-treated showed no change in comparison with control. The level of serum albumin in control group showed significant decrease in comparison with sham. That in GSH-treated was slightly decreased in comparison with control. The level of serum ALP activity in control group showed significant increase in comparison with sham, but that in GSH-treated was significantly decreased in comparison with control. The level of serum phosphorous, calcium, GOT, GPT, T3 did not significant change among the three groups. The level of serum estrogen in control group showed slightly decreased in comparison with sham, but that in GSH-treated showed no change in comparison with control. The level of serum T4 in control group showed significant increase in comparison with sham, but that in GSH-treated was significantly decreased in comparison with control. Trabecular bone area as well as trabecular thickness in control group showed significant decrease In comparison with sham. Those in GSH-treated showed significant increase in comparison with control. Trabecular number did not significant change among the three groups. Trabecular separation only in GSH-treated showed significant decrease in comparison with control. Osteoclast number in control group showed significant increase in comparison with sham. That in GSH-treated showed significant decrease in comparison with control. Oseoblast surface in control group showed significant increase in comparison with sham, but that in GSH-treated showed no change in comparison with control. According to the above these results, GSH has shown to be capable of preventing and curing osteoporosis caused by old-aged and postmenopause.

• Journal of Medicine and Life Science
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• 제19권3호
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• pp.125-129
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• 2022

Patients with nephrotic syndrome (NS) are generally known to be at greater risk for thrombosis, with arterial thrombosis-related complications being relatively rare compared to venous thrombosis-related complications. This report describes a 46-year-old male with historically proven minimal change disease (MCD) complicated by acute aortoiliac thrombosis. He had been diagnosed with MCD 8 months previously and was treated successfully with steroids. He was prescribed a second course of high-dose steroids (prednisolone 1 mg/kg/day) due to a relapse of MCD at the outpatient clinic 8 days before the emergency department visit. The patient presented with severe pain in both lower limbs and was diagnosed with aortoiliac thrombosis that developed during high-dose steroid treatment. He subsequently underwent surgical thromboembolectomy. Hypoalbuminemia has the strongest association with the risk of thromboembolism. According to international clinical practice guidelines, anticoagulant therapy is recommended when serum albumin is ≤2-2.5 g/dL. However, as serum albumin levels may be relatively high in the early phase of NS, as in this case report, an individualized anticoagulation strategy for each patient should be considered, regardless of serum albumin levels.