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A Study on Demand and the Supply for Home-based Cancer Patient Management Projects of Public Health Centers (보건소 재기 암환자 관리사업에 대한 환자의 요구도 및 제공정도)

  • Cho, Hyun;Son, Joo-Young;Heo, Jeom-Do;Jin, Eun-Hee
    • Journal of Hospice and Palliative Care
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    • v.10 no.4
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    • pp.195-201
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    • 2007
  • Purpose: As a part of the analysis of home-based cancer patients management of public health renters in cities, counties and districts across the nation, this study is to understand the degree of patient demands for that management and the degree and scope of the supply for the patient's demand. Methods: Developed the questionnaire which was constituted of degree of demand and supply for home-based cancer patient management and analyzed data centering on the frequencies and percentages by utilizing SPSS WIN 12.0. Results: The services provided through the home-based cancer patients management project include physical, emotional, spiritual and education/informative services. A survey was conducted for home-based cancer patients about these services, and its result showed that the degree of demand and supply was highest for emotional service, followed by education/informative service, spiritual service and physical service in the order of the demand-supply degree. When main items for each service were examined, it was found that: in the case of physical service, pain control was provided murk lower than its demand, while excretion disorder control and individual hygiene is provided murk more than its demand. In the case of emotional service, the degree of demand was overall higher than that of supply; spiritual service was provided appropriately to the degree of demand. Conclusion: This study examines the home-based canter patients management project of public health centers and compares and analyzes the degree of demand for patient services and the degree of services that are actually provided. The findings could be used as based data for the development of effective programs in future on the basis of actual demands of home-based cancer patients.

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Effect of Chlorella vulgaris CHK0008 Fertilization on Enhancement of Storage and Freshness in Organic Strawberry and Leaf Vegetables (Chlorella vulgaris CHK0008 시비가 유기농 딸기와 엽채소의 저장성과 신선도 향상에 미치는 영향)

  • Kim, Min-Jeong;Shim, Chang-Ki;Kim, Yong-Ki;Park, Jong-Ho;Hong, Sung-Jun;Ji, Hyeong-Jin;Han, Eun-Jung;Yoon, Jung-Chul
    • Horticultural Science & Technology
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    • v.32 no.6
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    • pp.872-878
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    • 2014
  • This study aimed to enhance storage and freshness of strawberry fruits and foliage vegetables by spray treatment with Chlorella vulgaris as a bio-fertilizer. The tested strain, C. vulgaris CHK0008, was isolated from an organically cultivated rice paddy and identified as C. vulgaris by its morphology and 18S rDNA and 23S rDNA sequence homology. We successfully cultured C. vulgaris CHK0008 in BG11 modified medium (BG11MM) and adjusted $2.15{\times}10^6cell/mL$ C. vulgaris CHK0008 to one OD value by measuring the optical density at 680 nm using a UV-vis spectrophotometer. The soluble solid content of 'Seolhyang' and 'Yukbo' strawberry fruits treated by spray application with C. vulgaris CHK0008 was enhanced by 22.2% and 11.5% respectively, compared to untreated controls. Additionally, the decay rates of treated 'Seolhyang' and 'Yukbo' strawberry fruits decreased 63.8% and 74.4% respectively, compared to untreated control. Surface color changes and chlorosis of leaves in leaf vegetables such as lettuce, kale, red ornamental kale, white ornamental kale and beet were observed in samples treated with water spray for 10 days after cold storage. However, the decay rate of leafy vegetables treated with foliar application of 25% C. vulgaris CHK0008 liquid culture was significantly decreased compared to that of the untreated control during storage at $4^{\circ}C$.

Anti-wrinkle Effect of Cambodian Phellinus linteus Extracts (캄보디안 상황버섯 추출물의 주름개선 효과 연구)

  • Cheon, Soon-Ju;Jang, Min-Jung;Jang, Young-Ah;Choi, Eun-Young;Jun, Dong-Ha;Kim, Young-Hun;Cho, Woo-A;Jeong, Yeon-Sook;Kwon, Hyeork-Bum;Kim, Tae-Hoon;Choi, Kyung-Im;Do, Jeong-Ryong;Lee, Chang-Eon;Lee, Jin-Tae
    • Journal of Life Science
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    • v.18 no.12
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    • pp.1718-1721
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    • 2008
  • The skin of human is constantly being exposed to environmental irritants such as ultraviolet, smoke and chemicals. These irritants cause free radicals and reactive oxygen species which leave serious damages on the cells of skin. The water and ethanol extracts of Cambodian Phellinus linteus were investigated for the activities of anti-lipid peroxidation and anti-wrinkle effects to apply as a functional ingredient for cosmetic products. As the result of evaluation of liquid oxidation rate by add $Fe^{2+}$ and $Cu^{2+}$ to Cambodian Phellinus linteus extracts, Cambodian Phellinus linteus ethanol extracts were higher than Cambodian Phellinus linteus water extracts in the chealting ability of $Fe^{2+}$ and $Cu^{2+}$. The Cambodian Phellinus linteus ethanol extracts exhibited that anti-lipid peroxidation higher than butylated hydroxytoluene (BHT) at the concentration of 0.1 mg/ml, 0.5 mg/ml and 1 mg/ml. Cambodian Phellinus linteus water and ethanol extracts showed a higher inhibitory effect on $Fe^{2+}$-induced lipid peroxidation compared to $Cu^{2+}$-induced lipid peroxidation. In the case of anti-wrinkle effect, the elastase inhibition activity of Cambodian Phellinus linteus ethanol extracts was 50.7%, and it is higher than urosolic acid at the concentration of 0.01 mg/ml. Also, in collagenase inhibition activity, Cambodian Phellinus linteus water extract showed low effect, but Cambodian Phellinus linteus ethanol extract was about 50% at a 0.1 mg/ml. concentration. These results proved that Cambodian Phellinus linteus had anti-lipid peroxidation and anti-wrinkle effect. Therefore, Cambodian Phellinus linteus could be useful as an anti-wrinkle cosmetic ingredient.

Functional Properties of Walnut in Cosmetics (호두의 화장품 기능성)

  • Kim, Mee-Kyung;Kim, Jin-Sung;Jo, Bun-Sung;Kim, Jeung-Hoan;Lee, In-Cheol;Lee, Myung-Sup;Cho, Young-Je
    • Journal of Life Science
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    • v.21 no.6
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    • pp.858-864
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    • 2011
  • The phenolic compounds of walnut extracts by various solvents were shown to be 24.3 mg/g in hot water, 34.4 mg/g in ethanol, 32.5 mg/g in methanol and 15.1 mg/g in acetone. In a comparison of phenolic compounds from hot water and different concentrations of ethanol, which are harmless, 60% ethanol extract and hot water extract were 34.7 mg/g, 24.6 mg/g. The electron donating ability (EDA) of walnut extracts in hot water and 60% ethanol were 78.1% and 80.6%. According to ABTS radical cation decolorization for antioxidant activity, hot water and 60% ethanol extract showed high antioxidant activities of 98.1% and 98.3%. Antioxidant protection factor (PF) were $1.1{\pm}0.2$ PF and $1.1{\pm}0.4$ PF in hot water and 60% ethanol extract. In TBARs inhibitory activity, each extract showed high antioxidant activities at 60% and 75%. Anti-inflammation effects of walnut extract were tested, and inhibition of NO was 50% in 100 ${\mu}g/ml$ phenolics. Inhibitory activity against iNOS and COX-2 were shown, through Western blot, to be 10% in 100 ${\mu}g/ml$ phenolics. Tyrosine inhibitory activity of 60% ethanol extract was 43%, and astringent effect of 60% ethanol extract was 55%. These results suggest that walnut extracts are suitable for functional cosmetics requiring skin-whitening and anti-wrinkle activity.

Anti-inflammatory Effect of Oxya chinensis sinuosa Ethanol Extract in LPS-induced RAW 264.7 Cells (LPS로 유도된 RAW 264.7세포에 대한 벼메뚜기(Oxya chinensis sinuosa) 에탄올 추출물의 항염증 효과)

  • Yoon, Young-Il;Chung, Mi Yeon;Hwang, Jae-Sam;Goo, Tae-Won;Ahn, Mi-Young;Lee, Young-Bo;Han, Myung-Sea;Yun, Eun-Young
    • Journal of Life Science
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    • v.24 no.4
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    • pp.370-376
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    • 2014
  • Although the grasshopper Oxya chinensis sinuosa has long been used as food in Korea, there is little data on its functional effects. In this study, we investigated the anti-inflammatory effect of O. c. sinuosa ethanol extract (OCE) in RAW 264.7 mouse macrophage cells treated with lipopolysaccharide (LPS) for induction of inflammation. First, we determined that there is no cytotoxicity at $2,000{\mu}g/ml$ or less of OCE in RAW 264.7 cells. To evaluate the anti-inflammatory effects of OCE, we investigated expression levels of pro-inflammatory cytokines such as tumor necrosis factor (TNF)-${\alpha}$ and interleukin (IL)-6, and pro-inflammatory enzymes such as inducible nitric oxide synthase (iNOS) and cyclo-oxygenase-2 (COX-2) in LPS-induced RAW 264.7 cells. In addition, we examined whether OCE could inhibit translocation of NF-${\kappa}B$ p65 into the nucleus in LPS induced RAW 264.7 cells. As a result, we found that the mRNA and protein levels of TNF-${\alpha}$ and IL-6 decreased in LPS-induced RAW 264.7 cells after treatment with OCE in a dose-dependent manner. In addition, we confirmed a $2,000{\mu}g/ml$ concentration of OCE inhibited translocation of NF-${\kappa}B$ p65 by immunnostaining and Western blot analysis, and a decrease in the protein expression levels of iNOS and COX-2. Accordingly, we suppose that OCE has an anti-inflammatory effect through down-regulation of TNF-${\alpha}$, IL-6, iNOS, and COX-2 related to ${\kappa}B$ p65 inflammatory signaling pathways.

The Effects of Winch-curtain Ventilation on the Indoor Environment of a Fattening Swine House (윈치커튼 환기가 비육돈사의 실내 환경에 미치는 영향)

  • Kim, Hyeon-Tae;Song, Jun-Ik;Choi, Hong-Lim
    • Journal of Animal Environmental Science
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    • v.18 no.1
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    • pp.1-8
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    • 2012
  • The study was conducted to investigate the effects of climate on indoor environment of a swine house with natural. This study was tested in the beef swine stall at Young-in, Kyung-ki do. The test was experimented for the effect of interior environment by the outdoor environment and the interior-pan. The results are as follows. 1. In test 1 ($T_{out}$ : $25.7^{\circ}C$, without fan), an indoor air flow pattern was showed that entered from sidewall winch-curtain to went out of a indoor by the ridge winch-curtain. And the velocity of a section of the center was measured two times as large as the velocity of the floor. It is the acceleration of the velocity by thermal buoyancy. And, the entered air was rapidly dissipated by flow energy. So that in the swain livestock with sidewall winch-curtain is effected by thermal buoyancy. And the air temperature of the indoor was distributed more higher as compared with the outdoor temperature. This result is caused by the sensible heat from swine and the ventilation is restricted. 2. In test 2 (($T_{out}$ : $25.7^{\circ}C$, with fan), the velocity of a section of the center was measured more higher as compared with the test 1. And the variance of air velocity was distributed higher as compared with the test 1. This result is showed dead region of air flow with a fan operation. And, the variance of gas density was distributed lower as compared with the test 1.

Toxicity Study of Detoxication Sulphur at 3 Months Post-treatment in Rats (제독유황에 대한 3개월간 랫드에서 반복경구투여 독성에 관한 연구)

  • Lee, Jin-Seok;Kwon, Jung-Ki;Han, Sang-Hyeon;An, In-Jung;Kim, So-Jung;Lee, Seung-Ho;Park, Young-Seok;Park, Byung-Kwon;Kim, Byeong-Soo;Kim, Sang-Ki;Kim, Il-Ho;Choi, Chang-Sun;Jung, Ji-Youn
    • Journal of Food Hygiene and Safety
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    • v.25 no.3
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    • pp.263-268
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    • 2010
  • This study was demonstrate a repeated oral dose toxicity of detoxication sulphur in 8-weeks-old female Sprague-Dawley (SD) rats. The rats were treated with dose of 0.2%, 1%, 5% detoxication sulphur and 1% sulphur of feed consumption administered for 13 weeks. To evaluate the safety of detoxication sulfur, we examined the body weight, the feed intake, the clinical signs, the ophthalmological test, the hematological and the serum biochemical analysis. We also observed the histopathological changes of liver and kidney in rats. As a result, no significant differences in body weight, feed intake, hematological examination and histopathological between control and detoxication sulphur treatment group were found. Serum biochemical results were not shown significant differences in 0.2% and 1% the treated groups compared with control group. But glucose level were decrease, also ALT and ALP level were increase in 5% treated group. All of these results indicate that 1% detoxication sulphur of feed consumption may be safety in SD rat.

Effect of Frying Methods under Reduced Pressures on the Oxidative Stability of Frying Oils (감압 튀김 방법이 산패 변화에 미치는 영향)

  • Lee, Bo-Bae;Lee, Jin-Won;Park, Jang-Woo;Chung, Yoon-Kyung;Lee, Hyun-Joo
    • The Korean Journal of Food And Nutrition
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    • v.26 no.1
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    • pp.15-21
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    • 2013
  • This study investigated the oxidative stability of oils when dough was fried under a lower pressure than the ambient atmosphere. The pressure during the frying process was controlled at measures of 760, 560, 360 or 160 mmHg. The oil containing the dough was heated at $180^{\circ}C$ for 48 hours. Rancidity values, including acid value, peroxide value, fatty acid analysis, color changes, and browning of oil samples, were measured every 8 hours. As the frying process continued at all 4 pressure levels, the acid values (AV) increased. However, compared to the other pressure levels, the increase in AV was the least at 160 mmHg. In addition, the peroxide value at 160 mmHg was only 0.81 meq/kg compared to 1.52 meq/kg at 760 mmHg. For all pressure levels, stearic acid, oleic acid, ${\omega}$-6 linolenic acid were increased, while linoleic acid and ${\omega}$-3 linolenic acid were decreased. In terms of color, a-values representing redness were decreased, whereas b-values were increased as the frying proceeded. These results revealed that the oxidation of frying oil was decreased under reduced pressure condition. Thus, the usage of frying oil may be extended, owing to less oxidative concerns. This leads to a lower cost to the manufacturer, and furthermore, helps the environment by reducing industrial wastes.

Effects of Eggshell Powder on Clubroot Disease Control and the Growth of Chinese Cabbage (달걀껍질이 배추의 생육과 무사마귀병 발병억제에 미치는 영향)

  • Kim, Byeong-Kwan;Lim, Tae-Heon;Kim, Youn-Hee;Park, Seok-Hwan;Lee, Sang-Hwa;Cha, Byeong-Jin
    • Research in Plant Disease
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    • v.14 no.3
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    • pp.193-200
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    • 2008
  • Blending of eggshell powder into soil as ratio of 1:5, 1:10, 1:15, 1:20, and 1:25 did not affect seed germination rates of several crops including Chinese cabbage. The blending increased pH of distilled water and decreased the viability of resting spores of Plasmodiophora hrassicae. The ratio of non-viable resting spores in eggshell-blending water was over five times higher than in distilled water of the same pH. Chinese cabbage (cv. 'Norangbom') grew more in eggshell-blended soil than in non-treated soil, but other crops grew less. Leaf numbers and above ground growth of Norangbom increased to around 150% and 470%, respectively, in soil blended with $1:20{\sim}1:15$ of eggshell powder. Even though the optimum sizes of eggshell powder were $0.8{\sim}2.0mm$ for growth and smaller than 0.4 mm for inhibition of clubroot disease of Chinese cabbage, there was no statistical difference among the sizes. Soil pH was above 8.0 in all eggshell treatments without any statistical difference among them. Eggshell powder blending to 1:20 showed lower control efficacy, 58.5%, than registered fungicide 'Hokanna (flusulfamide)', 78.5%. However, Chinese cabbage of that blending ratio recorded the highest growth among the treatments. Therefore, blending of eggshell powder into clubroot-contaminated soil may make culture of Chinese cabbage possible by growth-increasing, even though eggshell powder could not inhibit clubroot disease entirely.

Control of Bakanae Disease of Rice by Seed Soaking into the Mixed Solution of Procholraz and Fludioxnil (Prochlornz와 fludioxonil 혼용침지소독에 의한 벼 키다리병 방제)

  • Park, Woo-Sik;Choi, Hyo-Won;Han, Seong-Suk;Shin, Dong-Beum;Shim, Hyeong-Kwon;Jung, En-Seon;Lee, Se-Weon;Lim, Chun-Keun;Lee, Yong-Hwan
    • Research in Plant Disease
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    • v.15 no.2
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    • pp.94-100
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    • 2009
  • These experiments were conducted to improve the effect of seed disinfection on rice seed severely infected Bakanae disease by seed soaking into mixed solution of prochloraz EC and fludioxonil FS. We investigated the effects of various concentrations of two fungicides mixed solution on spore germination and mycelial growth of Fusarium fujikuroi. Mycelial growth was inhibited 100% at $10{\mu}g$/ml of prochloraz and 33.3% at $80{\mu}g$/ml of fludioxonil. Spore germination was inhibited 81.4% at $40{\mu}g$/ml of prochloraz. Interestingly, mixed solution of $5{\mu}g$/ml or $10{\mu}g$/ml of each fungicide inhibitied 100% of mycelial growoth and 99.2% of spore germination, respectively. Severely infected rice seeds soaked into mixed solution composed of $125{\mu}l$/ml of prochloraz and $50{\mu}l$/ml of fludioxonil showed 2.1% of disease symptoms compared to 20.4% of prochloraz $125{\mu}l$/ml, but higher concentrations of prochloraz decreased the seedling stand rate. When the seed soaking time was longer and temperature was higher, control effect on Bakanae disease was improved, but seedling stand was lower about 80% over $35^{\circ}C$.