• Korean Journal of Adult Nursing
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• v.20 no.1
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• pp.33-43
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• 2008

Purpose: This study was to investigate the sex differences in risk of cardiovascular disease(CVD), depression and self-care activities in type 2 diabetes with metabolic syndrome. Methods: The descriptive correlational design was conducted using a convenient sample. One hundred and twenty-nine diabetic patients with metabolic syndrome were recruited in a university hospital. The data were analyzed using descriptive statistics, the Pearson correlation coefficient, Students' t-test, one way ANOVA, and stepwise multiple regression with SPSS/WIN 12.0. Results: The risk of CVD in diabetic patients with metabolic syndrome indicated a significantly negative correlation to self-care activities and age, and positive correlation to waist_C, SBP, DBP and TG. The metabolic syndrome is associated with an approximate 1.7-fold increase in the relative risk in CVD in diabetic women. The main significant predictors influencing CVD risk of diabetes with metabolic syndrome were age, waist_C, SBP and TG, which explained about 29.7%. Conclusion: These results indicate that patients with diabetes with metabolic syndrome with a high degree of waist_C, SBP and TG are likely to be high in risk of CVD.

• Korean Journal of Adult Nursing
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• v.22 no.1
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• pp.51-59
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• 2010

Purpose: This study was to identify the mental health and self-care activities according to perceived stress level in type 2 diabetic patients with metabolic syndrome. Methods: The descriptive survey design was conducted using a convenient sample. One hundred and fifty-two diabetic participants with metabolic syndrome were recruited in a university hospital. The data were analyzed using descriptive statistics, Students' t-test, and ANOVA with SPSS/WIN 12.0. Results: The high, moderate, and low stress groups according to perceived stress score consisted of 30.9%, 38.2%, and 30.9%, respectively. Differences of mental health and total self-care activities among the three groups were statistically significant. Depression (F=46.73, p<.001), trait anger (F=5.75, p<.01), and anger expression-in (F=4.60, p<.01) of participants in the high stress group were higher than other groups, whereas the total of self-care activities (F=2.85, p<.05) and exercise (F=3.49, p<.05) were lower than other groups. Conclusion: This study concluded that type 2 diabetic patients with metabolic syndrome with a high stress level were low in self-care activities along with elevated depression and anger.

• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.4
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• pp.649-658
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• 2013

This study aims to discover the relations between physical activities and metabolic syndrome in postmenopausal women, in order to present basic data for health promotion of patients with metabolic syndrome. Based on Year 2 data of the 4th Korean National Health Nutrition Examination Survey, this study discovered that the prevalence rate of metabolic syndrome of the Korean women at the menopause was significantly higher as they got older and they had less physical activities. To keep their health and prevent from metabolic syndrome, it is suggested that further research is needed to develop physical activity programs for which preferences of patients and their restrictions are considered and verify the effects.

• Journal of Microbiology and Biotechnology
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• v.27 no.6
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• pp.1157-1162
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• 2017

The goal of this study was to identify and characterize selected Trichoderma isolates by metabolic profiling and enzyme assay for evaluation of their potential as biocontrol agents against plant pathogens. Trichoderma isolates were obtained from the Rural Development Administration Genebank Information Center (Wanju, Republic of Korea). Eleven Trichoderma isolates were re-identified using ribosomal DNA internal transcribed spacer (ITS) regions. ITS sequence results showed new identification of Trichoderma isolates. In addition, metabolic profiling of the ethyl acetate extracts of the liquid cultures of five Trichoderma isolates that showed the best anti-Phytophthora activities was conducted using gas chromatography-mass spectrometry. Metabolic profiling revealed that Trichoderma isolates shared common metabolites with well-known antifungal activities. Enzyme assays indicated strong cell wall-degrading enzyme activities of Trichoderma isolates. Overall, our results indicated that the selected Trichoderma isolates have great potential for use as biocontrol agents against plant pathogens.

• Journal of Ginseng Research
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• v.35 no.3
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• pp.301-307
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• 2011

To evaluate the difference in expressing pharmacological effects of ginseng by intestinal microflora between Koreans, metabolic activities of ginseng, ginsenoside $Rb_1$ and $Rg_1$ by 100 fecal specimens were measured. The ${\beta}$-glucosidase activity for p-nitrophenyl-${\beta}$-D-glucopyranoside was 0 to 0.42 mmol/min/mg and its average activity (mean${\pm}$SD) was $0.10{\pm}0.07$ mmol/min/mg. The metabolic activities of ginsenosides Rb1 and Rg1 were 0.01 to 0.42 and 0.01 to 0.38 pmol/min/mg, respectively. Their average activities were $0.25{\pm}0.08$ and $0.15{\pm}0.09$ pmol/min/mg, respectively. The compound K-forming activities from ginsenoside Rb1 and ginseng extract were 0 to 0.11 and 0 to 0.02 pmol/min/mg, respectively. Their average compound K-forming activities were $0.24{\pm}0.09$ pmol/min/ mg and $2.14{\pm}3.66$ fmol/min/mg, respectively. These activities all were not different between males and females, or between ages. Although compound K-forming activity from the aqueous extract of ginseng was low compared to that from ginenoside $Rb_1$, their profiles were similar to those of isolated compounds. Based on these findings, we believe that the intestinal bacterial metabolic activities of ginseng components are variable in individuals and may be used as selection markers for responders to ginseng.

• Korean Journal of Microbiology
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• v.25 no.3
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• pp.189-197
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• 1987

The aim of the present study was to investigate the effect of glutamate on the biosynthesis of tylosin. Activities of enzymes involved in the metabolic pathway of glutamate to form tylactone, an essential precursor of tylosin, were determined using Streptomyces fradiae grown at different concentration of glutamate. As results, it was found that cell growth and tylactone formation was controlled by the metabolic flux of oxaloacetate. It was clear that cell growth was favored by the activities of citrate synthase and aspartate aminotransferase, while the tylactone synthesis was stimulated by the activity of methylmalonyl-CoA carboxyltransferase. Therefore it was concluded that channelling of oxaloacetate was a point for favoring either cell growth or tylosin biosynthesis.

• Journal of Environmental Health Sciences
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• v.34 no.4
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• pp.327-332
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• 2008

To determine structure and activities of microbial communities in a food wastewater treatment system, biofilm of RABC (rotating activated Bacillus contactor) and samples of aeration tanks were analyzed. Heterotrophic bacterial concentrations were similar between biofilm and stage 1 aeration tank and decreased 2-log at stage 3 aeration tank as dissolved oxygen decreased, however portions of Bacillus groups were increased at stage 3 aeration tank. It was revealed by quantitative and qualitative analysis of metabolic fingerprinting patterns of Biolog GN2 plate that RABC represented much higher activities and a different microbial community structure compared to aeration tanks. Metabolic fingerprinting showed the carbon sources that isolated Bacillus groups could or could not use, were used similarly meaning that not only Bacillus groups but also other microbial groups would contribute to the treatment of wastewater.

• Archives of Pharmacal Research
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• v.25 no.2
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• pp.165-169
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• 2002

The herbal components should be transformed to bioactive compounds by the intestinal bacteria and then expressed the pharmacological action of herbal medicines. Human fecal enzyme activities related to the metabolism of herbal components were measured. The metabolic activities of puerarin, poncirin, glycyrrhizin, ginsenoside Rb1 and ginsenoside Rb2 to their bioactive compounds were $3.5{\pm}1.18,{\;}333.1{\pm}183.64,{\;}95.7{\pm}107.1,{\;}20.8{\pm}10.32{\;}and{\;}20.8{\pm}13.3{\;}{\mu}mo1/h/g$, respectively. The profile of these metabolic activities of glycyrrhizin and ginsenosides were not changed even if herbal extracts, water extract of Glycyrrhizae Radix and Ginseng Radix, instead of the isolated compounds were used . All the enzyme activities tested were not different between male and female, and between ages. However, the difference of these enzyme activities in individuals was significant. These results suggest that the metabolic activity of herbal components to bioactive compounds may be a factor of constitutional classification, and could be available for constitutional classifications, if the constitutional herbal medicines were used .

• Journal of Environmental Science International
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• v.21 no.10
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• pp.1213-1219
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• 2012

The objective of this study was to investigate the effects of the feeding Cordyceps militaris extract on the improvement of the free fatty acid, lipid peroxide, creatinine and enzyme (creatine phosphokinase; CPK, lactate dehydrogenase; LDH, alkaline phosphatase; ALP, lecithin cholesterol acyltransferase; LCAT) activities in the sera of dietary hypercholesterolemic rats (SD strain, male) fed the experimental diets for 5 weeks. Concentrations of free fatty acid, lipid peroxide and CPK, LDH, ALP activities in sera were fairly reduced in the Cordyceps militaris extract administration group (CHE) than in the hypercholesterolemic diet group (CHD). However, no significance was found in the effect of an creatinine concentration among the groups. The LCAT activity in serum was increased in the Cordyceps militaris extract administration (CHE) than in the hypercholesterolemic diet group (CHD). From these results, Cordyceps militaris extracts were effective on the improvement of the lipid components and metabolic enzyme activities in sera of dietary hypercholesterolemic rats.

• Journal of People, Plants, and Environment
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• v.22 no.4
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• pp.355-364
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• 2019

This study was conducted to find out the effects of agro-healing activities and strolling on the physiological conditions of patients with chronic metabolic diseases. A total of 11 subjects participated in agro-healing activities, and their average age was 49.6±11.3. Changes in their salivary cortisol were compared and analyzed before and after participating in the agro-healing activity program, and it was found that the stress hormone decreased after participating in the program. Differences in brain wave between before and after participating in agro-healing activities and strolling were measured, and the ratio of alpha to high beta (RAHB) of subjects increased in most of the measured points after participating in agro-healing activities. In addition, the increase in the value in the temporal lobe (T3) that controls mortor skills and occipital lobe (O2) that controls visual functions indicates that the activities were effective in improving relaxation and stability. The relative low beta (RLB) power spectrum of subjects also statistically significantly decreased in the right occipital lobe (O2) that controls visual functions, the relative mid beta (RMB) and relative high beta (RHB) power spectrum decreased in the left temporal lobe (T3) and the right occipital lobe (O2). These results indicate that the activities were effective in improving relaxation under no stress and tension. The systolic and diastolic blood pressure of subjects after participating in agro-healing activities decreased from the prehypertension level to the normal level. These results indicate that horticultural activities and visual elements in healing farms, such as agro-healing activities and strolling, have positive impacts on patients with chronic metabolic diseases accompanied with diabetes or high blood pressure by increasing the brain activity and psycho-physiological conditions of participants.