• Tuberculosis and Respiratory Diseases
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• v.80 no.2
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• pp.169-178
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• 2017

Background: The purpose of this study was to assess the effect of our new video-assisted asthma education program on patients' knowledge regarding asthma and asthma control. Methods: Adult asthmatics who were diagnosed by primary care physicians and followed for at least 1 year were educated via smart devices and pamphlets. The education sessions were carried out three times at 2-week intervals. Each education period lasted at most 5 minutes. The effectiveness was then evaluated using questionnaires and an asthma control test (ACT). Results: The study enrolled 144 patients (mean age, $56.7{\pm}16.7years$). Half of the patients had not been taught how to use their inhalers. After participating in the education program, the participants' understanding of asthma improved significantly across all six items of a questionnaire assessing their general knowledge of asthma. The proportion of patients who made errors while manipulating their inhalers was reduced to less than 10%. The ACT score increased from $16.6{\pm}4.6$ to $20.0{\pm}3.9$ (p<0.001). The number of asthmatics whose ACT score was at least 20 increased from 45 (33.3%) to 93 (65.3%) (p<0.001). The magnitude of improvement in the ACT score did not differ between patients who received an education session at least three times within 1 year and those who had not. The majority of patients agreed to the need for an education program (95.8%) and showed a willingness to pay an additional cost for the education (81.9%). Conclusion: This study indicated that our newly developed education program would become an effective component of asthma management in primary care clinics.

• The Journal of Dong Guk Oriental Medicine
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• v.9
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• pp.111-125
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• 2000

Galwhahaejungtang has been used to alcoholic disease. Object of This study is examining the effect of Galwhahaejungtang and exercise on variation of total cholesterol, HDL-cholesterol, triglyceride, free fatty acid, BUN, Creatinine in rat with alcohol administration. METHODS AND MATERIALS Fifty four rats were divided into four groups. 1. The group of rat with alcohol administration and no treatment 2. The group of rat with alcohol and Galwhahaejungtang administration 3. The group of rat with alcohol administation and exercise 4. The group of rat with alcohol, Galwhahaejungtang administration and exercise Serum of rat were obtained after 2 weeks and 4 weeks. RESULTS 1. The level of total cholesterol was decreased in the group of rat with Galwhahaejungtang administration and exercise after 2 weeks. After 4 weeks, the level of total cholesterol was significantly decreased in the group of rat with Galwhahaejungtang administration and exercise. 2. The level of HDL-cholesterol was significantly increased in the group of rat with exercise after 2 weeks. After 4 weeks, the level of HDL-cholesterol was significantly increased in the group of rat with no treatment and with Galwhahaejungtang administration. 3. The level of try glyceride was significantly decreased in the group of rat with exercise after 2 weeks. After 4 weeks, the level of tryglyceride was significantly decreased in the group of rat with Galwhahaejungtang administration. 4. The level of free fatty acid was significantly decreased in the group of rat with Galwhahaejungtang administration after 2 weeks. After 4 weeks, the level of free fatty acid was significantly decreased in the group of rat with Galwhahaejungtang administration and with Galwhahaejungtang administration and exercise. 5. The level of BUN was significantly decreased in the group of rat with Galwhahaejungtang administration and exercise after 2 weeks. After 4 weeks, the level of BUN was significantly decreased in the group of rat with exercise. 6. The level of creatinine was significantly decreased in the group of rat with Galwhahaejungtang administration and exercise. After 4 weeks, the level of creatinine was significantly decreased in the group of rat with exercise and with Galwhahaejungtang administration and exercise. CONCLUSION Based on these results, it is considered that Galwhahaejungtang administration and exercise has an accelerating effect on alcohol metabolism.

• Journal of Dairy Science and Biotechnology
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• v.33 no.3
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• pp.179-196
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• 2015

Because of our aging population, there is increasing concern about the impact of dementia and age-related cognitive decline. Intense research efforts on effective dietary interventions for the prevention or amelioration of dementia and age-related cognitive decline have indicated that dairy products affect physiological health and potentially healthy brain function during aging. Milk is a rich source of proteins and peptides with nutritional and immunotropic activities. The preparation of biologically active proteins and peptides generally requires enzymatic degradation, chemical modification, or the addition of specific co-factors. Milk-derived preparations are widely available in the food industry in the form of hygiene products and infant formulas. However, milk-derived products could also be applied as preventive or therapeutic measures for a wide-range of pathological conditions not only in neonates and infants but also in adults, including the elderly. Because they have no adverse side effects, milk-derived proteins and peptides could be used as a supplementary treatment for dementia and age-related cognitive decline.

• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.6
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• pp.1626-1632
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• 2008

Among patients who are receiving treatments at an oriental medical hospital for various symptoms and diseases, patients whose main disease is accompanied by metabolic syndrome with abnormal liver function. This research was performed in order to observe the progression of changes in the liver function and serum lipid profile after the oriental medical treatments to patients who have been receiving oriental medical treatment for various other diseases and have been diagnosed as having metabolic syndrome at their first visit to the hospital based on NCEP ATP III diagnosis criteria and WHO Asia Pacific region criteria. Total number of subject patients were 39cases(mean age:55.58${\pm}$2.09 years) which had 20 male and 19 female. For the references for hepatic enzyme levels and blood lipid profile were measured in before treatment and four times after treatments(every 2.31${\pm}$06.17 weeks). Serum AST was 48.86${\pm}$7.46 IU/L before oriental medical treatment. After the treatment, 40.63${\pm}$4.69, 43.12${\pm}$5.46, 37.82${\pm}$4.52 IU/L were measured where although the level decreased to the normal level compared to pre-treatment, the value was not significant statistically(P>0.05). ALT was 66.26${\pm}$11.01 IU/L before oriental medical treatment. After the treatment 62.10${\pm}$8.20, 61.10${\pm}$8.76, 43.79${\pm}$5.68 were measured where although the level decreased, abnormally high level was maintained. The last result was significant statistically(P<0.05) compared to pre-treatment. ALP was 193.06${\pm}$14.20 IU/L before oriental medical treatment. After the treatment, 176.80${\pm}$6.48, 177.46${\pm}$11.81, 162.41${\pm}$9.06 where although compared to pre-treatment the last result was significant statistically(P<0.05), the change was within the normal range. ${\gamma}$-GGT was 87.83${\pm}$12.59 IU/L before oriental medical treatment. After the treatment, progressively near normal level was achieved with 118.73${\pm}$46.45, 85.03${\pm}$17.12, 70.64${\pm}$10.93 and the last result was statistically significant compared to pre-treatment (P<0.05). Blood triglyceride was 217.63${\pm}$32.18 mg/dL before oriental medical treatment. After treatment 215.09${\pm}$22.18, 189.93${\pm}$22.44, 191.22${\pm}$18.51 where abnormal values continued even after treatment although results was not statistically significant compared to pre-treatment(P>0.05). Total-cholesterol was 197.28${\pm}$9.24 mg/dL before oriental medical treatment, after treatment 201.55${\pm}$11.13, 186.87${\pm}$8.77 and 186.68${\pm}$7.61 were measured that results were not statistically significant compared to pre-treatment(P>0.05). HDL-cholesterol was 41.88${\pm}$2.38 mg/dL before oriental medical treatment, after treatment 48.75${\pm}$4.22, 44.10${\pm}$1.91, 48.00${\pm}$2.06 the results were not statistically significant compared to pre-treatment(P>0.05). LDL-cholesterol was 111.66${\pm}$13.08 mg/dL before oriental medical treatment, after treatment 109.94${\pm}$10.18, 101.79${\pm}$8.63, 104.00${\pm}$6.98 the results were not statistically significant compared to pre-treatment(P>0.05). With such results, even if common oriental medical treatments were given to metabolic syndrome patients with abnormal liver function, the liver function was confirmed not to be aggravated, and the concentration of lipids in the blood was confirmed not to be affected in most patients.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.8 no.1
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• pp.193-203
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• 2013

The social welfare service is expanding to different field as the social welfare budget is increasing. By this opportunity, it needs to make clear of the basis of argument that the necessity of development of korean government's support and aid by social policy should be worked. Welfare economics perspective, this study used by the operating expenditure in welfare facilities for the elderly old people to effect social benefits to be gained, in other words, business value analysis. Local elderly people, provide opportunities to participate in the economic activities of the family welfare services offered to attainment of the elderly welfare policy, and provide disease prevention and health promotion opportunities, to enhance the satisfaction of life, including a wide range of impact will cause. In this study, elderly people use the welfare facilities for the elderly when they get the benefits by applying the AHP analysis techniques operating value was calculated. Elderly Welfare Center operated by the result of applying P senior welfare center Case of the metropolitan area value was estimated 248.4 billion won. Contribute to the effects caused by the cost factor of the analysis was 23.1% of the total 57.3 billion won. Independence elements 57.6 billion (23.2%), the analysis of the therapeutic elements 133.4 billion (53.7%) of the net was. The result of the study anticipates the role of basic research material for the necessity of intervention, support, and aid by the Welfare facilities for the elderly field at this point in time where the welfare budget policy in terms of universal social service is reinforced, rather than the trend, until recently, of realizing the Elderly welfare budget and service as Consumption expenditure and consumable benefits and the function of performing the effect and evaluation in tentative action of social conflict.

• Applied Microscopy
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• v.39 no.2
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• pp.133-139
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• 2009

A officinal mushroom, Phellinus linteus (PL) has been known to exhibit potent biological activities including antioxidative and anticancer effect. PL is consumed as a type of powder or extract for the purpose of health promotion and disease treatment. Recently superfine PL products was commercialized according to the development of pulverizing technology such as nanomill, so the evaluation of food safety is suggested. This study was conducted to evaluate the food safety of superfine PL (SPL) through hematological, biochemical and histological examination in mice as compared with fine PL (FPL). In the particle size distribution in volume after nanomill processing, the mean diameter of SPL and FPL particles was 11.78 ${\mu}m$ and 216.1 ${\mu}m$, and d (0.5), the particle diameter measured at 50% of distribution was 5.5 ${\mu}m$ and 147.9 ${\mu}m$, respectively. As the result of body weight, food intake and the weight of organs, SPL group didn't show any statistical difference compared with FPL group and normal group (N). Hematological and biochemical values were also involved in the normal range, although ALT (N vs. FPL, P<0.001) and BUN (N vs. FPL, P<0.01; N vs. SPL, P<0.01) showed significance compared with N group but there are no significance between FPL and SPL group. In the result of histological examination with liver, kidney, spleen, and small and large intestine, abnormal findings such as inflammatory reaction and histological changes were not observed. Our results suggest that the oral intake of SPL diet is not harmful to the animal in the hematological, biochemical and histological aspects although particle size was reduced to the level of superfine. However, further study will be necessary to confirm the histological safety in relation to the gastrointestinal contact of superfine particles in the case of large amount and long-term intake.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.2 no.2
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• pp.24-32
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• 1999

To develope appropriate soil base for planting on the artificial ground, 9 kinds of soil types(varying the components and mixing ratios) and 3 levels of soil depths(10cm, 15cm, 20cm) were chosen. And their plant growing effects were tested and analysed from the test plant Zoysia japonica. The results of the research are as follows. 1. Among the 9 type of soil mixtures, the "sandy loam" soil type gave the worst effects on germination, disease contamination and ground covering. 2. The soil types like VSH(vermiculite20%+sand70%+humus sawdust10%), VSS(vermiculite 40%+sand 50%+humus sawdust 10%) and VS(vermiculite 70%+sand 30%), where vermiculite and sand were added to, show better germination effect promoted from the better condition of aeration and saturation. 3. The plant growing effects(leaf length and ground covering ratio) was evident under the soil types like VSH(vermiculite20%+sand70%+humus sawdust10%) and VSS(vermiculite40%+sand50%+humus sawdust10%), where organic matters were added to. 4. Vermiculite added soil types effect fast leaf decolorization on the tested Zoysia japonica plant, on the contrary to organic matter mixed soil types including SCS(sandy loam 50%+carbonized rice husk30%+sand20%) and SHS(sandy loam 50%+humus sawdust30%+sand20%) with which green leaves subsist longer. S. Soil depth effect to plant growth was found. And a favorable covering rate was accomplished even at the soil depth of 15cm - the limit soil depth for grass survival - from the soil types where organic matters were mixed to. From this result, the soil depth limit for plant survival could be said to be shall owed if appropriate soil type were based.

• Research in Plant Disease
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• v.10 no.4
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• pp.241-247
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• 2004

Recently, we reported a satellite RNA (Paf-satRNA) which is encapsidated in a pepper isolate of Cucumber mosaic virus (CMV-Paf) regulated symptom attenuation of the helper virus. To characterize mild symptom domain of Paf-satRNA, a series of chimeric cDNAs of satRNAs were created by using full-length cDNA clones of Paf-satRNA and a Pep-satRNA, chlorosis-inducing satRNA in pepper plants, and analyzed for determinants of symptom attenuation. When compared the nucleotide sequences, the 3' and 5' terminal sequences of the two wild-type (wt) satRNAs contained relatively conserved sequences which are the typical to CMV satRNA. Ten bases insertions were found in PepY-satRNA, and two variable regions, 81st to 113th and 183rd to 265th from the 5'-end, were located in the middle parts of the satRNAs. To delineate the attenuated symptom-related domain for the Paf-satRNA, in vitro transcripts RNAs transcribed from the wt cDNAs and constructed chimeric cDNAs were combined with genomic RNAs, RNA1, RNA2 and RNA3, of CMV-Fny and inoculated onto Nicotiana benthamiana plants. These transcripts were fully infectious onto the N. benthamiana and infectivity was confirmed by the RT-PCR. Chimeric Paf(H/N)-satRNA and PepY(N/A)-satRNA as well as Paf-satRNA induced very mild mosaic or symptomless infection on N. benthamiana. By contrast, typical mosaic symptom and stunting of infected plants were induced when PepY-satRNA, PepY(H/N)-satRNA and Paf(N/A)-satRNA were infected to N. benthamiana. Paf-satRNA coinfected with CMV-Fny RNAs induced very mild to sympomless on pepper plants whereas PepY-satRNA-infected pepper expressed typical chlorosis mosaic symptom. Two kinds of chimeric mutants, Paf(H/N)-satRNA and PepY(N/A)-satRNA, induced mild mosaic or symptomless infection onto pepper plants, while PepY(H/N)-satRNA and Paf(N/A)-satRNA showed typical chlorosis and mosaic symptom with stunting. This results suggest that mild symptom-related domain for the Paf-satRNA was located on HpaI-NarI region.

• Research in Plant Disease
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• v.17 no.3
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• pp.280-287
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• 2011

This investigation was undertaken to survey toxigenic fungal contamination of various rice samples in 93 rice processing complexes (RPC) in Korea. Rice was grown in 2009 and the samples were collected in 2010. Seven types of rice samples such as unhusked, brown, blue-tinged, discolored, polished, half-crushed, and rice husks were obtained from each RPC. One-hundred and five grains of each sample were placed on PDA plates after surface disinfection. The incidence of fungal contaminants was 26.8%. Aspergillus spp. was the most dominant fungal contaminants and Fusarium spp. was the most frequently occurred in samples. The heaviest Fusarium contamination was found in unhusked grain, rice husks, and bare blue-tinged rice and followed by colored rice whereas broken rice was the least contaminated. Regional difference of fungal contamination was distinctive. Fusarium incidence in the rice samples from southern region of Korea including Jeolla and Gyeongsang Provinces was higher than those from central region including Chungcheong, Gyeonggi, and Gangwon Provinces. In contrast to Fusarium spp., Aspergillus spp. and Penicillium spp. were dominated in brown and polished rice samples and their incidences were more severe in central region than southern region. The major contaminants shown more than 1% of kernels infected were Aspergillus (5.0%), Fusarium (2.0%), Alternaria (1.4%), Dreschlera (1.3%), Penicillium spp. (1.3%), and Nigrospora spp. (1.0%). Collectotrichum, Pyricularia, Myrothecium, Epicoccum, Cladosporium, Moniliella, Gloeocercospora, Chaeto- mium, Curvularia, Phialopora, Acremonium, Gliomastix, Trichoderma, Rhizopus, Phomopsis, Paecilomyces, Genicularia, Geotrichum, Acremoniella, Rhizoctonia, Phoma, Oidiodendran, and Candida spp. were among the rest observed at low incidence. The major contaminants of rice samples were well-known as toxigenic fungal genera so toxin producibility of these fungal isolates is necessary to be examined in future. It is also needed to study Myrothecium spp. on species level as it was detected for the first time in rice.

• Research in Plant Disease
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• v.17 no.3
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• pp.272-279
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• 2011

Fusarium species are worldwide causal agents of Fusarium head blight (FHB) in cereals such as barley and wheat. Their toxigenic potential is a health risk for both humans and animals. To survey the natural occurrence of FHB and mycotoxins produced by Fusarium, total 126 barley or wheat grains grown in 2009-2010 season in Korea were collected. The incidence of FHB was 30.7% in silage barley, 26.9% in wheat, 20.7% in naked barley, 19.4% in malting barley, 16.4% in unhulled barley. Overall FHB incidence of barley and wheat in 2010 was 23.0% and 10% higher than that of 2009. The incidences and level of deoxynivalenol (DON), nivalenol (NIV), and zearalenone (ZEA) were 34%, 0.89 mg/kg, 84.9%, 1.86 mg/kg, and 10.3%, 0.06 mg/kg respectively. The both levels and incidences of NIV were found to be highest in barley, whereas the level of DON was found to be highest in wheat. Incidences of DON and NIV and the level of NIV in the samples from southern regions of Korea were higher than those from central region, whereas the level of DON from central region was higher than that from southern regions. This is the first paper demonstrating regional difference in natural occurrence of DON and NIV in wheat and barley.