• Journal of Oral Medicine and Pain
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• v.34 no.3
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• pp.303-316
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• 2009

This study was designed to evaluate the Temporomandibular Disorders(TMD) with Tension-Type Headache(TTH) by gender. Patients with TMD and/or TTH visited the Department of Oral Medicine, Kyung Hee University Dental Hospital were recruited to this study. Experimental group(n=60) is composed of TMD with TTH and control group(n=111) is composed of TMD without TTH. Evaluation list was pain quality, pain intensity, pain laterality, pain increase by routine physical activity and then it was analyzed statistically. The results were as follows ; 1. In the control group, pain quality was significantly different by gender(p=0.04). But, in the experimental group, pain quality was not significantly different by gender. 2. In the control group, pain intensity was not significantly different by gender. And, in the experimental group, pain intensity was not significantly different by gender. 3. In the control group, pain laterality was not significantly different by gender. And, in the experimental group, pain laterality was not significantly different by gender. 4. In the control group, pain increase by routine physical activity was not significantly different by gender. And, in the experimental group, pain increase by routine physical activity was not significantly different by gender. Therefore, it is considered that not temporomandibular disorder patients with tension-type headache but temporomandibular disorder patients without tension-type headache was influenced by gender in the pain quality.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.9
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• pp.1128-1133
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• 2007

This study was conducted to examine antioxidative activity and lipid composition from different parts and supplement flesh and skin of Codonopsis lanceolata in vivo. Forty six-week-old white Sprague Dawley rats were divided into 5 groups and fed with experimental diet for six weeks to measure antioxidant enzymes activities and lipid composition in blood and liver microsome. The activity of glutathione peroxidase in blood was high in all groups supplemented with Condonopsis lanceolata and the difference was observed in accordance with the supplemented part rather than the supplemented level. However, glutathione reductase activity and the content of malondialdehyde (MDA) in blood showed difference depending on the level of supplementation rather than the supplemented part. The content of liver MDA in all groups supplemented with Condonopsis lanceolata was lower than that in the control group. As the level of skin supplementation increased, an increase in glutathione peroxidase activity was also observed. Only in the group that 5% of Condonopsis lanceolata skin was supplemented, the glutathione reductase activity was higher than in the control group. Total cholesterol and LDL-cholesterol of blood in the group supplemented with Condonopsis lanceolata flesh or skin were significantly lower than those in control group. HDL-cholesterol in blood was high when the flesh of Condonopsis lanceolata was supplemented. Total cholesterol and triglyceride in liver of the group supplemented with Condonopsis lanceolata flesh or skin were significantly lower than those in control group. In summary, this animal test showed that the supplementation of Condonopsis lanceolata, flesh or skin, generally improved the antioxidative effect of diet and lipid composition.

• Korean Journal of Organic Agriculture
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• v.26 no.3
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• pp.477-488
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• 2018

This study examined the total phenolic and flavonoid compounds, and the antioxi dant activity of major cultivars of Prunus mume in Korea. The total phenolic content ranged from 64.13 to $93.43mg{\cdot}100g^{-1}$, with the content in 'Osuku' being higher than that in the other cultivars; a difference in the content among cultivars was observed. The total flavonoid content was $6.16{\sim}18.57mg{\cdot}100g^{-1}$, showing a significant difference, with the highest content being noted in 'Gojirou'. The DPPH radical scavenging activity was measured and was relatively high for Nanko, Kamakami, Natsuka, Dana, and Osuku cultivars. When ABTS radical scavenging activity was measured, all the cultivars showed a scavenging activity over 80%, with the scavenging activity of 'Osuku' being the highest. With respect to nitrite scavenging ability, all cultivars exhibited a high scavenging activity of over 50%, with the highest activity observed for 'Nanko' (76.03%), 'Gojirou' (70.56%), and 'Yourou' (70.32%). Based on the study results, it is considered that Prunus mume can be a useful resource because of various substances with functional physiological activities.

• The Journal of the Korea Contents Association
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• v.14 no.7
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• pp.196-216
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• 2014

The purpose of this study was to analyze the social activity, self-efficacy and psychological well-being of old aged people living in Seoul area. For the study, 396 questionnaires were collected to analyzed the effect of demographic characteristics and social activity on psychological well-being, and the moderate effect of self-efficacy on them. The result were as follows: First, there were partial differences in psychological well-being according to demographic characteristics. Second, satisfaction for their lives was positively affected by vocation, health, youth and the social activity. Third, a spouse, health, income and social activity had a negative effect on their loneliness. Forth, a spouse, children, health, more social activity had a negative effect on their depression. Finally, the self-efficacy had a moderate effect on the relation between social activity and loneliness, and depression respectively.

• The Journal of the Korea institute of electronic communication sciences
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• v.10 no.3
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• pp.425-431
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• 2015

The objective of this study was to effect of Tai Chi on balance and muscle activity of ankle joints with USN sensor in elderly people. Thirty six elderly participated and randomly assigned to a experimental group with Tai Chi and control group. The experimental group trained using a Tai Chi through 3 times per a week over 6 weeks. For all subjects, their balance such as functional reach test and one leg stance test, the change of muscle activity of ankle joints with USN sensor wireless-electromyogram during leg closed stance with eye closed were measured, and the results were as followed. The results were of a signigicant changes to the balance in group and between group as well. Comparison of muscle activity left tibialis anterior and left gastrocnemius in group, there were significant difference. Comparison of muscle activity right tibialis anterior and right gastrocnemius in group, there were significant difference. Comparison of muscle activity between groups, there was significant difference. Additional results indicated that, elderly people who received Tai Chi in one study, improve balance control and muscle activity ankle joint. so it is anticipated that improvement in clinical utilization for the elderly who's gait ability and balance ability reduced.

• Korean Journal of Medicinal Crop Science
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• v.6 no.4
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• pp.311-322
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• 1998

Sixty medicinal and food plants native to Korea were mainly selected with old traditional habit and antioxidant activity was investigated. The 80% EtOH extracts of sixty medicinal and food plants were screened for antioxidant activity. Antioxidant activity was measured by the TBA (Thiobarbituric acid), DPPH (1, 1-Diphenyl-2-picrylhydrazyl), SOD (superoxide dismutase) which was evaluated by the nitro blue tetrazolium(NBT) reduction method. Among sixty plants, black Glycine max(87. 3%) and Solanum nigrum (80.6%) exhibited the highest antioxidant activity by TBA and DPPH methods, respectively. Also, 10 species extracts including black Glycine max showed the high activity value in these two methods. The SOD characteristics on black Glycine max seed extracts which showed the highest SOD activity (53.5%) exhibited four major SODs; two Cu/ZnSODs and two FeSODs. However, Adenophaora vertidllata which showed lowest SOD value (10.4%) had only Cu/Zn SOD. No varietal differences in the high SOD value were detected in the Cu/Zn SOD isozyme patterns.

• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.5
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• pp.731-736
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• 2010

The purpose of this study was to evaluate selected functional compounds and biological activities of 11 different pepper cultivars grown in rain-shelter and field. The selected compounds were capsaicinoids, polyphenolic and vitamin C. Antioxidant activities were measured by ABTS radical scavenging activity, reducing power and metal chelating effect. Antiproliferative activity was assessed by the measurement of the inhibition of HCT116, MCF 7 and NCI-H460 cancer cell proliferation. The contents of capsaicin, dihydrocapsaicin, polyphenolics and vitamin C from 11 cultivars grown in field were 0.0~268.3 mg/100 g, 0~55.1 mg/100 g, 635~878 mg/100 g and 4.1~8.2 mg/g, respectively. There were significant differences in the content of selected compounds among the cultivars, although no significant difference in rain-shelter and field was detected. Similar to the results from the selected compounds, there was no difference in antioxidant and antiproliferative activities between rain-shelter and field. This research provides basic information on functional compounds and biological activity of cultivation methods and pepper cultivars.

• Tuberculosis and Respiratory Diseases
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• v.39 no.2
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• pp.150-158
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• 1992

Background: Although many authors have reported that the median survival time of surgically resected non-small cell lung cancer (NSCLC) was shorter in aneuploid than in diploid determined by flow cytometry, there are few reports about DNA ploidy using bronchial brushing material in all types of lung cancer. Method: The DNA ploidy test results of 109 consecutive patients with lung cancer were analyzed to find the relationship of DNA ploidy and anatomic or physiologic stage. And the differences of the response to various therapeutic modalities according to DNA ploidy were evaluated at least 8 weeks after the begining of the therapy. Results: Numbers of patients with DNA aneuploid pattern or high proliferative activity (S+G2M>22%) were not different among the various cell types of lung cancer. The relationship of DNA ploidy and anatomic or physiologic stage was not significant. However, NSCLC patients with high proliferative activity showed more advanced anatomic stage than those without that (p<0.05). The short-term response rate to therapy depended on the anatomic (p<0.005) or physiologic stages (p<0.05) in patients with NSCLC, and not on DNA ploidy or proliferative activity. Conclusion: DNA ploidy test using bronchial brushing material revealed that high proliferative activity means advanced anatomic stage, but it was not useful to predict the therapeutic response.

• Food Science and Preservation
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• v.21 no.5
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• pp.668-675
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• 2014

This study investigated the quality characteristics and antioxidant activity of muffins prepared with different amounts (0%, 5%, 10%, and 15%) of aronia powder. The moisture content was higher in the groups that contained aronia powder than in the control muffin. The specific volume of the muffins was lowest in the group with 15% aronia powder added. The lightness and yellowness values decreased, while the redness values increased with increasing amounts of the aronia powder. The hardness of the control group was lower than that of the 10% and 15% treatment groups. The consumer acceptance test revealed no significant differences in the taste and texture of the muffin samples, but the overall acceptability scores were lowest for the muffins with 15% aronia powder added. The substitution of wheat flour for the aronia powder yielded muffins with a higher polyphenol content and total flavonoid content. The antioxidant activity measured via the DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity, metal chelating effect, and reducing power increased as the concentration of the aronia powder increased. The results showed that up to 10% aronia powder can be incorporated into muffins to meet the sensory quality and functional needs of consumers.

• Korean Journal of Social Welfare Studies
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• v.42 no.2
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• pp.5-39
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• 2011

The objective of this study is to survey Social Participation of the Elderly's quality of life according to their activity levels and examine the differences by their gender and age. The subjects of this study were elderly aged 60 or older who are living in the metropolitan area and those reportedly participating in various social activities at the time of the survey. A total of 586 cases were used for the analysis. Data were analyzed through multi group analysis using a structural equation model, and AMOS 7.0 was used in statistical processing. The results of this study showed that, first, the quality of life was significantly and positively affected by flow experiences in economic participation, social fellowship participation, and self development participation. Second, the results of multi group analysis on the relations between the social participation level and the quality of life according to gender demonstrated that the there were gender differences on the full path model, and that there were significant differences in relationships between the volume of social fellowship participation and the quality of life between men and women. Third, a similar finding was found for the age group that the paths between flow experiences in economic participation and the quality of life significantly differed by age groups. Based on these findings, implications for theory and practice were discussed.