• Korean Journal of Community Nutrition
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• v.10 no.6
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• pp.835-844
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• 2005

This study was carried out to investigate the dietary behaviors, nutritional status and hematological status of female ballet majors a university. The study was conducted from May 11 to June 20, 2004 by questionnaires, anthropometry and blood analysis and data analyzed by SPSS program. The results are summarized as follows: The body mass index (BMI) and body fat rate of the ballet majors were significantly lower than those of the controls. Eighty-six point four percent of the ballet majors and $58.3\%$ of the controls had weight control experiences. Intakes of the nutrients were lower than those of the Korean recommended dietary allowances (RDAs) , except vitamin C in the ballet majors. Intakes of calories, calcium and iron were lower than those of the RDAs in the controls. Serum triglyceride levels of the ballet majors were significantly lower than that of the controls. HDL-cholesterol concentration was higher in the ballet majors than in the controls. No differences were found in the serum total cholesterol level, hemoglobin level, and hematocrit value between the groups. Total iron binding capacity of the ballet majors was higher than that of the controls. Serum iron level was significantly lower in the ballet majors than in the controls. Nutrition knowledge scores and dietary attitude scores were lower in the ballet majors than in the controls. Self esteem and body-cathexis of the ballet majors were higher than that of the controls. These results indicate that the ballet majors should be given more nutritional education to improve their nutritional status and the dancing Performance. (Korean J Community Nutrition 10(6) : $835\∼844$, 2005)

• Journal of Preventive Medicine and Public Health
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• v.49 no.2
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• pp.108-117
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• 2016

Objectives: Smoking is known to be associated with nephropathy in patients with diabetes. The distinct effects of smoking before and after diabetes has been diagnosed, however, are not well characterized. We evaluated the association of cigarette smoking before and after a diagnosis of diabetes with the presence of diabetic nephropathy. Methods: We analyzed data from the 2011-2013 editions of the Korea National Health and Nutrition Examination Survey. A total of 629 male patients diagnosed with diabetes were classified as non-smokers (90 patients), former smokers (225 patients), or continuing smokers (314 patients). A "former smoker" was a patient who smoked only before receiving his diagnosis of diabetes. A "continuing smoker" was a patient who smoked at any time after his diabetes had been diagnosed. Diabetic nephropathy was defined as the presence of albuminuria (spot urine albumin/creatinine ratio ${\geq}30mg/g$) or low estimated glomerular filtration rate ($<60mL/min/1.73m^2$). Multiple logistic regression models were used to assess the independent association after adjusting for age, duration of diabetes, hemoglobin A1c, body mass index, systolic blood pressure, medication for hypertension, and medication for dyslipidemia. Female patients were excluded from the study due to the small proportion of females in the survey who smoked. Results: Compared to non-smokers, continuing smokers had significantly higher odds ratio ([OR], 2.17; 95% confidence interval [CI], 1.23 to 3.83) of suffering from diabetic nephropathy. The corresponding OR (95% CI) for former smokers was 1.26 (0.70 to 2.29). Conclusions: Smoking after diagnosis of diabetes is significantly associated with the presence of diabetic nephropathy in the Korean male population.

• The Journal of Internal Korean Medicine
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• v.39 no.4
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• pp.463-470
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• 2018

Objectives: The aim of this study was to identify the validity of phase angle as a prognostic factor for survival in patients with metastatic cancer. Methods: Data of patients with metastatic cancer who visited the Korean medicine cancer center at Kyung Hee University Hospital in Gangdong from April 2016 to February 2018 were collected for this study. The values of phase angle (PhA) and blood hemoglobin (Hb), C-reactive protein (CRP), and serum albumin levels were also investigated by bioelectrical impedance analysis (BIA). Results: In total, 86 patients were analyzed. The cut-off value of the phase angle was determined as 5.0. Univariate and multivariate analysis revealed that phase angle (HR 3.15, 95% CI 1.79-5.54) and CRP (HR 2.15, 95% CI 1.24-3.73) predicted survival with statistical significance. The median overall survival of the low PhA group ($PhA{\leq}5.0$) was 1.8 months (95% CI 0.6-2.9 months) and 7.2 months (95% CI 5.2-9.2 months) in the high PhA group (PhA>5.0)(p<0.001). Conclusions: The phase angle could be an independent prognostic factor for patients with metastatic cancer. Further research is required to confirm these findings and their correlation with other indexes.

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.4
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• pp.1163-1168
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• 2004

In order to establish the experimental clinical model for evaluating the influences on the sexual hormones of SD-rat administrated with Methoxychlor(MET), it was dissolved in acetone and olive oil (1:19), which was administrated orally at doses of 200㎎/㎏ body weight/day for 7 days. The Testosterone value was measured in sera by Gamma Count with 1251 isotype, also weights of the body, testis and liver were measured for 15 weeks. Testosterone in the serum of intacted SD-rats was 0.51±0.43ng/㎖(n=5), but it was 0.69±0.18(n=2)ng/㎖l on 1 week. 0.28±0.05ng/㎖(n=2) on 3 week, 1.52±0.95ng/㎖(n=3) on 5 week, and 0.54±1.95 ng/㎖(n=3) 15 week post-dosing MET, respectively. Histologically, the numbers of spermatozoa and Leydig cells were reduced, which might influence to reduce sexual hormone, and AST and ALT was not increased in the serum due to administrating with MET, blood profile was not changed according to the administration of MET excepting MCH(Mean Corpuscular Hemoglobin). This study suggest that change of male sexual hormone by MET be a experimental model for evaluating some drugs associate with sex hormone.

• Korean Journal of Veterinary Research
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• v.37 no.4
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• pp.855-862
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• 1997

Ivermectin is a synthetic derivative of the naturally occurring avermectin $B_{1a}$ (22, 23-dihydroavermectin $B_{1a}$) and $B_{1b}$ (22, 23-dihydroavermectin $B_{1b}$), It is widely used as antiparasitic and pesticidal agents because of its remarkably potent and broad spectrum of antiparasitic activity. Although the drug has shown excellent anthelmintic effects, development of toxicosis in some animals such as the Collie species of dog is well documented. However, no studies have been reported on the toxic effects of the drug in Korean native animals such as the Jindo dog. The toxic effect of ivermectin was evaluated in 25 Jindo dogs divided into five groups which were orally administered with ivermectin at dosage levels of $200{\mu}g/kg$, $300{\mu}g/kg$, $600{\mu}g/kg$ and $2,500{\mu}g/kg$ of body weight, respectively. Toxic signs were not observed in the groups receiving $200{\mu}g/kg$ and $300{\mu}g/kg$ B.W. ivermectin. One dog developed mild clinical signs of toxicosis in the group receiving $600{\mu}g/kg$ dosage of ivermectin. In the group with $2,500{\mu}g/kg$ dosage, all dogs developed mild (salivation, drooling, vomiting, mydriasis, and/or confusion) and/or moderate (ataxia and tremors) clinical signs of toxicosis. Hematologic changes were not observed in the groups receiving $200{\mu}g/kg$, $300{\mu}g/kg$ and $600{\mu}g/kg$ B.W. ivermectin. In the groups receiving $2,500{\mu}g/kg$ B.W., total erythrocyte counts, total and differential leukocyte counts and hemoglobin levels were not affected by drug. Aspartate aminotransferase levels were increased after administration of ivermectin, while serum cholesterol and blood glucose levels were decreased.

• Korean Journal of Veterinary Research
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• v.34 no.3
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• pp.635-645
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• 1994

The environmental pollution by heavy metals has become a significant hygenic problem. Recently it is said the garlic supplementation in diet have protective effect on the heavy metal accumulation in tissue of rat by a researcher. In this study two experiments were undertaken. Firstly, dogs were fed diet supplemented with cadmium of cadmium plus 7% of raw garlic for 50 days. on the 50th day of experiment all dogs were euthanasied and the cadmium content of various tissue were measured by atomic absorption spectrophotometeric method. Secondly, in order to find out the toxic effect of garlic dogs were fed diet supplemented with 7% of raw garlic for 50 days and hematological or hematochemical observations were undertaken at 10 day intervals. The results obtained from these experiments were summarized as follows; 1. In dogs treated with cadmium and cadmium plus garlic cadmium was accumulated in renal cortex, liver, and muscle. However the concentrations of cadmium showed no significant between the two group. 2. In dogs fed diets supplemented with 7% of raw garlic significant decrease of erythrocyte count, packed cell volume and hemoglobin content and significant increase of Heinz body erythrocyte and reticulocyte count were recognized. 3. The garlic-treated dogs and control dogs had normal asparate aminotransferase, alanine aminotransferase, alkaline phosphotase, blood urea nitrogen value. The value showed no significant difference between the two group. 4. From these results it may be concluded that the garlic have protective effect for cadmium accmulation in tissue and excess garlic in diet could induce hemolytic anemia in dogs.

• Journal of Nutrition and Health
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• v.22 no.3
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• pp.185-193
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• 1989

This study was performed to investigate lead(Pb) detoxification with different dietary protein levels and detoxifying periods in Pb poisoned rats. Forty nine male rats of Sprague-Dawley strain weighing 114$\pm$4g were used and they were fed 1% Pb-15% casein diet ad libitum for 2 weeks. After sacrifying 7 animals as control group, remaining forty two rats were blocked into 6 groups according to body weight. Three groups were fed each detoxifying diet(5%, 15% or 40% casein diet without Pb) for 1 week and the other 3 groups were fed same diets for 3 weeks. The results obtained were summerized as follows ; 1) Liver and kidney weight, bone weight, and bone length were increased with increasing dietary protein level and detoxifying period. 2) Hematocrit values were recovered to normal level during detoxifiying periods but hemoglobin contents in detoxifying diet groups showed no significant difference from those in control group. 3)Pb contents in blood were decreased with increasing dietary protein level, and Pb contents in liver were significantly decreased in high protein diet groups. Pb contents in kidney were significantly decreased during detoxifying period compared to control group, but no significant difference was shown within the detoxifying diet groups. Pb contents in femur were significantly decreased after 3 weeks of detoxifying period but no difference was shown with different dietary protein level. 4) Urinary Pb excretions were significantly increased with increasing dietary protein level. Fecal Pb excretions were remarkably decreased after 3 weeks of detoxifying period, but no difference was showen in fecal Pb excretions with different dietary protein level. Above results suggest that high protein diet improves Pb detoxification by increasing urinary Pb excretion.

• The Journal of Korean Medicine
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• v.16 no.1 s.29
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• pp.271-280
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• 1995

Effects of aqua-acupuncture with soshiho-tang at Kansu(BL_{18}$) and Tamsu(BL_{19}$) on the Glutamic Oxaloacetic Transaminase(GOT), Glutamic Pyruvic Transaminase(GPT), Lactic dehydrogenase(LDH) and blood pictures in rat with $CCI_4$ were determined. In the group with $CCI_4$ the activity of GOT, GPT and LDH showed a tendency to increase, however these values showed a tendency to decrease by the aqua-acupuncture with soshiho-tang throughout experimental days and these values were recovered to those of control group on the last experimental days. Counts of RBC and Hemoglobin showed a tendency to decrease in rat with $CCI_4$, however these decreased values were recovered by the aqua-acupuncture with soshiho-tang and on the last experimental days, these values were similar to those of control group. In the $CCI_4$ group, counts of WBC and the proportion of Lymphocytes showed a tendency to increase and the proportion of Neutrophils showed a tendency to decrease, however these values showed a rapid recovery by the aqua-acupuncture with soshiho-tang. In the meridian point of Kansu and Tamsu, the effects of aqua-acupuncture with soshiho-tang on recovery of liver function showed no difference. Results from this study indicate that the aqua-acupuncture with soshiho-tang can improve the liver function in rat with $CCI_4$.

• The Journal of Korean Medicine
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• v.27 no.4
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• pp.62-73
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• 2006

Objective : This study aimed to investigate the effect of SHD on myelosuppression using an animal model for therapeutic evidence supporting clinical positive results. Methods : After determining the optimal concentration of 5-FU as 300 mg/kg for developing the mouse model, ICR mice or BALB/c mice were administered with SHD, and several blood parameters, including hematopoietic cytokines, colony forming activity and histological findings, were examined to evaluate the effects. Results : SHD restored the WBC and hemoglobin, and showed effects on maintaining body weight, producing GM-CSF and IL-3 and stem cell colony forming activity in accordance with histological relative entirety on bone marrow. Conclusion : SHD is an herbal drug having therapeutic effects on myelosuppression. Thus, it could be prescribed to cancer patients undergoing chemo-therapies or radio-therapies in the process of cancer treatment.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.19 no.4
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• pp.251-258
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• 2016

Purpose: This study aimed to evaluate the utility of acanthosis nigricans (AN) severity as an index for predicting insulin resistance in obese children. Methods: The subjects comprised 74 obese pediatric patients who attended the Department of Pediatrics at Chosun University Hospital between January 2013 and March 2016. Waist circumference; body mass index; blood pressure; fasting glucose and fasting insulin levels; lipid profile; aspartate transaminase, alanine transaminase, glycated hemoglobin, C-peptide, and uric acid levels; and homeostatic model assessment insulin resistance (HOMA-IR) and quantitative insulin check sensitivity index (QUICKI) scores were compared between subjects with AN and those without AN. Receiver operating characteristic curves were used to investigate the utility of the AN score in predicting insulin resistance. HOMA-IR and QUICKI were compared according to AN severity. Results: The With AN group had higher fasting insulin levels ($24.1{\pm}21.0\;mU/L$ vs. $9.8{\pm}3.6\;mU/L$, p<0.001) and HOMA-IR score ($5.74{\pm}4.71$ vs. $2.14{\pm}0.86$, p<0.001) than the Without AN group. The AN score used to predict insulin resistance was 3 points or more (sensitivity 56.8%, specificity 83.9%). HOMA-IR scores increased with AN severity, from the Without AN group (mean, 2.15; 95% confidence interval [CI], 1.72-2.57) to the Mild AN (mean, 4.15; 95% CI, 3.04-5.25) and Severe AN groups (mean, 7.22; 95% CI, 5.08-9.35; p<0.001). Conclusion: Insulin resistance worsens with increasing AN severity, and patients with Severe AN (AN score ${\geq}3$) are at increased risk of insulin resistance.