• 한국산학기술학회논문지
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• 제16권11호
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• pp.7524-7533
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• 2015

본 연구는 자색고구마 섭취와 유산소 복합운동이 비만 여중생의 건강체력, 혈중지질 및 인슐린 저항성에 미치는 영향을 알아보는데 목적이 있다. 체지방률 30% 이상의 비만 여중생을 대상으로 자색고구마섭취 운동군(A, 6명), 운동군(B, 6명), 자색고구마섭취군(C, 6명), 대조군(D, 6명) 총 24명으로 실시하였다. 건강체력, 혈중지질 및 인슐린 저항성은 사전 사후 2회 측정하였으며, 유산소 복합운동은 12주간 주 3회, 1회 70분, 40~70%HRR 강도로 실시하였다. 연구결과 집단 내 체지방률[(A(p<.01), C(p<.05) 그룹), TC[A(p<.05), B(p<.01), C(p<.01) 그룹] 및 인슐린저항성[A(p<.05) 그룹) 유의하게 감소하였고, 제지방량[A(p<.01), B(p<.01) 그룹], 근력[A(p<.01), B(p<.001), C(p<.05) 그룹], 근지구력[A(p<.05), B(p<.001) 그룹], 유연성[A(p<.05), B(p<.01) 그룹] 및 심폐지구력[A(p<.05), B(p<.001), C(p<.01) 그룹]은 유의하게 증가하였다. 집단 간 체지방률, TC 및 TG는 A그룹이 D그룹보다 유의하게(p<.05) 감소하였다. 제지방량은 A, B그룹이 C, D그룹보다 유의하게(p<.001) 증가하였다. 근력, 심폐지구력 및 HDL-C은 A그룹이 C, D그룹보다 유의하게(p<.05) 증가하였다. 유연성은 A, B그룹이 D그룹보다 유의하게(p<.05) 증가하였다. 인슐린 저항성은 A, B, C그룹이 D그룹보다 유의하게(p<.05) 감소하였다. 유산소성 복합운동과 자색고구마 섭취가 건강체력, 혈중지질 및 인슐린 저항성에 긍정적인 영향을 미쳤다.

• 대한한방내과학회지
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• 제20권1호
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• pp.181-197
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• 1999

In order to investigate the protective effect of Samduhaejungtang-gamibang on the liver injury of rats induced by $CCl_4$ and d-galactosamine, the serum transaminase(GOT& GPT) alkaline phosphatase(ALP), lactic dehydrogenase(LDH) for enzyme activities and triglyceride, total bilirubin amounts for serum component were measured. All animals were divided into 4 groups, those were normal group(untreated), control group(treated with vehicle 0.9% Saline solution), sample Ⅰ group(1500mg/kg administrated), sample Ⅱ group(3000mg/kg administrated). The results were as follows: 1. The inhibitory effects of the serum GOT activities in rats induced by $CCl_4$ were noted in sample Ⅱ group(p<0.01). In serum GPT activities, sample Ⅱ group(p<0.05) only showed the inhibitory effects. 2. The inhibitory effects of the serum ALP activities in rats induced by $CCl_4$ were noted in sample Ⅱ group(p<0.01) 3. The inhibitory effects of the serum LPH activities in rats induced by $CCl_4$ were noted in sample Ⅱ group, but it is not recognized statistically. 4. The increases effects of the serum triglyceride content level in rats induced by $CCl_4$ were inhibited in both sample Ⅰ group(p<0.05) and sample Ⅱ group(p<0.01) 5. The increases effects of the serum total bilirubin content level in rats induced by $CCl_4$ were inhibited in sample Ⅱ group(p<0.05) 6. The inhibitory effects of the serum GOT, GPT activities in rats induced by d-galactosamine were noted in sample Ⅱ group (p<0.001), but sample Ⅰ group was not recognized. 7. The signiticantly inhibitory effects of in the serum LDH activities in rats induced by d-galactosamine were noted in both sample Ⅰ group(p<0.05) and sample Ⅱ group (p<0.001) 8. The increases of the serum ALP content level in rats induced by d-galactosamine were inhibited in sample Ⅱ group(p<0.05) 9. The increases of the serum total bilirubin content level in rats induced d-galactosamine were inhibited in sample Ⅱgroup(p<0.05) According to the above results, it is considered that Samduhaejungtang-gamibang has protective effect against liver injury in rats induced by $CCl_4$ and d-galactosamine. So it is required to study about the actions of mutual relation of medicines and patho-mechanism by experiment.

• Journal of Acupuncture Research
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• 제21권3호
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• pp.61-81
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• 2004

Background and Objective : The aim of this study was to investigate the effects of acupuncture and electroacupuncture on the DCX, PSA-NCAM, and pCREB expression in the brain of spontaneously hypertensive rats(SHR). Materials and Methods : SHR were divided into five groups: control group, acupuncture group, 2Hz electroacupuncture(EA) group and 100Hz EA group. We evaluated the changes of the DCX, PSA-NCAM, and pCREB positive cells using immunohistochemical method. In the olfactory bulb, we investigate the optical densities of the immunoactive cells. In the dentate gyrus and the piriform cortex, we count the immunoactive cells under the $100{\times}$ visual field optical microscope. Results : 1. The optical densities of DCX-positive cells in the subependymal zone were significantly decreased in all groups, compared to the control group. 2. The counts of DCX-positive cells in the dentate gyrus were significantly increased in all groups, compared to the control group. The counts of DCX-positive cells in the piriform cortex were significantly increased in the acupuncture and 100Hz EA group, compared to the control group. 3. The optical densities of PSA-NCAM-positive cells in the subependymal zone were significantly decreased in the acupuncture and 2Hz EA group, compared to the control group. 4. The counts of PSA-NCAM-positive cells in the dentate gyrus and the piriform cortex were significantly increased in all group, compared to the control group. 5. The counts of pCREB-positive cells in the dentate gyrus were significantly increased in all groups, compared to the control group. The counts of pCREB-positive cells in the piriform cortex were significantly increased in the acupuncture and 100Hz EA group, compared to the control group. Conclusion : We conclude that acupuncture and EA may affect neuronal cell proliferation, differentiation and plasticity in the brain.

• 대한통합의학회지
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• 제3권2호
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• pp.63-72
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• 2015

Purpose: The purpose of this study was to investigate the foot pressure of subjects with hallux valgus following conservative management. Methods: The subjects (20 females) were divided into 2 groups; Hallux valgus group (10) and Control group (10) who could evaluate questionnaire & weight bearing X-ray. All the participants were evaluated distribution of foot pressure by Zebris FDM-S system with conservative management (taping therapy and hallux valgus device) during single-limb stance. Results: The Hallux valgus group (HVG) was significantly different than Control group (CG) in hallux valgus angle(p<0.05). The Hallux valgus group with Foot Device (HVG-FD), Hallux valgus group with Taping (HVG-Tp) and Hallux valgus group with Foot device and Taping (HVG-FD&Tp) was not significantly different than CG in hallux valgus angle (p<0.05). The HVG was not significantly different than CG in forefoot (p1, p2, p3), significantly different than CG in rearfoot (p7) about foot pressure during single-limb stance (p<0.05). The HVG-FO and HVG-FO and TP was significantly different than HVG in forefoot (p1, p2, p3), on significantly different than HVG in rearfoot (p7) about foot pressure during single-limb stance (p<0.05). There was significantly correlation HVG-FO and HVG-FO & TP in forefoot (p1, p2, p3) was negative correlation (p<0.05) and in rearfoot (p7) was positive correlation (p<0.05). Conclusion: This study showed that hallux valgus were effected hallux valgus angle and foot pressure by various treatment methods during single-limb stance. Further study is needed to measure various age and work with hallux valgus for clinical application.

• 대한간호학회지
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• 제37권4호
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• pp.568-575
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• 2007

Purpoes: The study was done to investigate the effects of an exercise program on body composition, cardiopulmonary function and physical fitness in obese children. Methods: Thirty nine children in grades 4, 5, and 6 in elementary school were employed: experimental group(20) and control group(19). The subjects in the experimental group participated in an exercise program for 8weeks, thirty five minutes per session, four times per week. This data was analyzed by ANCOVA and paired t-test. Result: The Height(F=2.615, p=0.027) of the experimental group was significantly different from the control group. Also, in the experimental group, there were significant differences of height(t=4 79, p=0.000), cardiac rate(t=-6.461, p=0.000), body mass index(t=-2.13 p=0.046), muscle strength(t=3.48, p=0.003), and muscle endurance(t=3.20, p=0.005). Otherwise, in the control group, there were significant differences of weight(t=2.27, p=0.036), waist-hip ratio(t=3.16, p=0.005), and muscle endurance(t=-2.38, p=0.030). Conclusion: Jumping rope improved the body composition, cardiopulmonary function, and physical fitness for obese children.

• Asian-Australasian Journal of Animal Sciences
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• 제18권1호
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• pp.38-41
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• 2005

An experiment was conducted on 3 male rumen fistulated adult buffaloes fed on wheaten straw and concentrate mixture in a Latin square design to study the impact of niacin supplementation on rumen metabolites. Three animals were fed wheaten straw+concentrate mixture (group I, control), wheaten straw+concentrate mixture+100 ppm niacin (group II), and wheaten straw +concentrate mixture+200 ppm niacin (group III). After 21 days feeding, rumen liquor was drawn for 3 consecutive days at different time intervals (0, 2, 4, 6 and 8 h) to study the various rumen metabolites i.e., rumen pH, ammonia-N, total-N, trichloroacetic acid precipitable-N, non-protein nitrogen, total volatile fatty acids, their fractions and number of protozoa. Mean pH values in strained rumen liquor (SRL) of animals in 3 groups were 6.64, 6.71 and 6.67, indicating no statistically significant difference. Results revealed a significant (p<0.01) increase in TVFA concentration among the supplemented groups (group II and III) in comparison to control group. Mean TVFA concentration (meq/dl) was 9.75, 10.97 and 11.44 in 3 groups respectively. The highest concentration of TVFA was observed at 4 h and minimum at 0 h in all the 3 groups. The percentage of acetic, propionic, butyric and isobutyric acid was statistically similar among the three groups. The mean ammonia-N concentration (mg/dl SRL) was significantly (p<0.01) lower in group II (16.38) and group III (15.42) than group I (18.14). Ammonia-N concentration was higher (p<0.01) at 4 h as compared to all the time intervals. The mean total-N concentration (mg/dl SRL) was higher (p<0.01) in group II (74.16) and group III (75.47) as compared to group I (62.04). Total-N concentration was higher (p<0.01) at 4 h as compared to other time intervals and lowest value was recorded at 0 h.Concentration of TCA-ppt-N (mg/dl SRL) was significantly (p<0.01) lower in control group as compared to niacin supplemented groups. Mean value of NPN (mg/dl SRL) was significantly (p<0.01) lower in group III (23.21) as compared to group I (25.71), whereas groups I and II, and groups II and III were similar to each other. Total protozoa number (${\times}10^4$/ml SRL) ranged from 18.06 to 27.41 in group I, 20.89 to 38.44 in group II and 27.61 to 39.45 in group III. The mean protozoa number was significantly (p<0.01) higher in SRL of group II (27.60) and III (30.59) as compared to group I (22.48). It can be concluded from the study that supplementation of niacin in the diet of buffaloes had improved the rumen fermentation by decreasing the concentration of ammonia-N and increasing protein synthesis.

• Nutrition Research and Practice
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• 제15권3호
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• pp.355-366
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• 2021

BACKGROUND/OBJECTIVES: The study was performed to investigate health-related lifestyle, dietary habits, and depression according to exercise frequency to understand complex factors that affect effective health management. Thus, exercise frequency, health-related lifestyle, dietary habits, and depression were evaluated in college students in Seoul and Gyeonggi-do areas. SUBJECTS/METHODS: A survey was conducted on college students, aged 19-29, in Seoul and Gyeonggi-do areas from May 13 to May 31, 2020. A total of 594 questionnaires were collected and 566 (269 from males, 297 from females) were statistically analyzed, except 28 with incomplete responses. Collected data were analyzed using SPSS WIN 21.0 program. RESULTS: The sex distribution of the 3 groups according to exercise frequency was significantly different; the ratio of males in over 3 times/week group was significantly higher than those in 1-2 times/week group and no-exercise group (P < 0.001). The height (P < 0.001), weight (P < 0.001), and body mass index (P < 0.05) were significantly higher in over 3 times/week group compared to no-exercise group. The ratio of subjects who answered 'good' or 'very good' for subjective health condition was significantly high in the order of 'over 3 times/week' group (59.1%), '1-2 times/week' group (34.5%), and 'no-exercise' group (25.0%) (P < 0.001). The ratio for meal regularity was high as 56.6% in 'over 3 times/week' group and the ratio for irregular meals was significantly higher in 'no-exercise' group (67.2%) and '1-2 times/week' group (54.9%) (P < 0.001). Among questions on dietary habits, 'Eat meat, fish, egg or beans' (P < 0.01) and 'Eat fruit' (P < 0.01) were significantly higher in 'over 3 times/week' group compared to 'no-exercise' group. 'Drink more than 2 liters of water' (P < 0.001) was 0.70 in 'over 3 times/week' group, which was significantly higher than 0.54 in '1-2 times/week' group and 0.38 in 'no-exercise' group. Moderate depression and severe depression that need treatments were significantly lower in 'over 3 times/week' group (18.7%) compared to '1-2 times/week' group (26.0%) and 'no-exercise' group (29.7%) (P < 0.05). CONCLUSIONS: It is considered that combined intervention for exercise habits, proper dietary habits, and depression management is needed for effective health management.

• Nutrition Research and Practice
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• 제4권4호
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• pp.323-331
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• 2010

The aim of this study was to analyse effects that the degree of depression have on the life style variables, nutrient intake, iron indices and pregnancy outcome. Subjects were 114 pregnant women who were receiving prenatal care at a hospital in Seoul. We collected data for general characteristics and lifestyle variables from general survey instrument and for depression score from the questionnaire on depression. Dietary intakes of subjects were estimated by 24 hour dietary recall method. Also we analysed iron indices and pregnancy outcomes. We classified subjects by 10 point, which was the average depression score, into two groups [Low depression score group (LS) : High depression score group (HS)]. As to the intakes of total calcium, plant-calcium, plant-iron, potassium, total folate and dietary folate, LS group was far higher than HS group (P < 0.05, P < 0.05, P < 0.01, P < 0.001, P < 0.05, and P < 0.01, respectively). As to pre-pregnancy alcohol drinking, LS group had 41.9% in non-drinker, which was far higher than 28% in HS group in non-drinker (P < 0.05). As for drinking coffee during pre-pregnancy, pregnant women who don’ drink coffee in LS group took 43.6%, which was higher than 38% in HS group (P < 0.01). Regarding delivery type, the cesarean section in LS group (18%) was significantly lower than that in HS group (45%) (P < 0.01). Bivariate analysis showed that birth weight was significantly associated with the gestational age (P < 0.01). The pregnant women with higher depression score tended to have undesirable life habit, which might affect negative pregnancy outcomes. A better understanding of how depression and intake of nutrients work together to modulate behavior will be benefit nutritional research.

• 한국학교수학회논문집
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• 제8권2호
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• pp.145-165
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• 2005

본 연구는 집단구성 방법이 수학성취도와 수학에 대한 태도에 미치는 효과를 조사하였다. 본 연구의 결과는 다음과 같다. 수학 성취도에서, TL-LS 집단 I과 TL-LS 집단 II는 일반학습 집단III보다 향상을 보였으나(p<.05), TL-LS 집단 I과 TL-LS 집단II간에는 유의한 차이가 없었다(p>.05). 수학 성취수준(상, 중 하위수준)에 따라서는, TL-LS 집단II은 일반학습 집단III보다 중, 하위 수준에서 향상을 보였으며, TL-LS 집단 I은 일반학습 집단III보다 하위 수준에서 향상을 보였다. 수학에 대한 태도에서, TL-LS 집단 I과 TL-LS 집단II는 일반학습 집단III보다 향상을 보였으나(p<.05), TL-LS 집단 I과 TL-LS 집단II간에는 유의한 차이가 없었다(p>.05).

• 한국산학기술학회논문지
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• 제19권12호
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• pp.170-177
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• 2018

본 연구의 목적은 12주간 순환운동이 비만중년여성의 건강 체력 및 대사증후군 위험인자에 미치는 영향을 알아보기 위하여 실시하였다. $BMI\;25kg/m^2$ 이상인 40대 비만중년여성 중 순환운동군(10명), 대조군(10명)으로 총 20명을 대상으로 실시하였으며, 모든 검사항목은 동일한 방법과 조건으로 건강 체력 및 대사증후군 관련인자 대하여 사전, 사후 총 2회 측정하였다. 순환운동은 12주간, 주3회, 30~40분, 60~80%HRR 강도로 실시하였다. 측정변인에 대해 평균값과 표준편차($M{\pm}SD$)를 산출한 후 사전 운동군과 대조군의 신체적 특성과 각 측정변인에 대한 동질성 검정을 위하여 독립 t-test를, 집단 내의 사전 사후 평균치 변화에 대한 차이 검증은 종속 t-test를, 집단 간 차이에 대한 주효과 검정 및 집단 간 시기 간 상호작용 효과는 반복측정 분산분석을 이용하였다. 건강 체력에서 체지방률(p<.01)은 유의하게 감소하였으며, 제지방량(p<.05), 근지구력(p<.01), 유연성(p<.01) 및 심폐지구력(p<.001)은 유의하게 증가하였다. 대사증후군 위험인자 중 허리둘레(p<.05), SBP(p<.05), Glucose(p<.05) 및 TG(p<.001)는 유의하게 감소하였으며, HDL-C(p<.001)는 유의하게 증가하였다. 순환운동이 비만중년여성의 건강 체력 및 대사증후군 위험인자의 개선에 도움을 줄 수 있을 것으로 사료된다.