• 한국콘텐츠학회논문지
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• 제21권1호
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• pp.674-683
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• 2021

본 연구는 건강신념과 자기효능감이 개인의 질병 예방행위를 결정하는 영향요인으로 보고, HPV 예방접종과 관련된 건강신념과 자기효능감이 HPV 예방행위의도에 미치는 영향을 파악하고자 하였다. 전국 5개 지역 4년제 대학에 재학 중인 여대생을 대상으로 405명의 자료를 수집하였으며, 수집된 자료는 SPSS 25.0 Statistics Program을 이용하여 분석하였다. 연구결과 감염예방행위의도에 영향을 주었던 전공계열, HPV 관련 지식, HPV 예방접종 경험을 통제변수로 투입한 후에도 HPV 예방접종 관련 건강신념과 자기효능감이 감염예방행위 의도에 유의한 영향이 있음을 확인하였다. 본 연구결과를 통해 여대생의 HPV 관련 감염예방행위의도에 영향을 미치는 요인을 파악함으로써 여대생의 HPV 감염예방행위의도를 높일 수 있는 중재 개발을 위해 개인의 건강신념과 자기효능감 개선이 필요함을 확인하였으며, 이와 같은 연구결과를 바탕으로 HPV 예방행위 증진을 위한 다양한 프로그램 개발과 운영이 필요하다 여겨진다.

• Journal of Preventive Medicine and Public Health
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• 제15권1호
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• pp.161-166
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• 1982

Cyanide poisoning is expected to be antagonized by the administration of oxygen, when it is administered in combination with the conventional cyanide antidote, sodium thiosulfate. However, the antidotal efficacy and its exact mechanism of oxygen in cyanide poisoning is still a controversial one. To test the effect of oxygen on the antidotal action of thiosulfate in cyanide poisoning, author designed this study on the dose-mortality patterns for potassium cyanide in mice. Potency ratios derived from $LD_{50}$ values were compared in groups of mice treated with sodium thiosulfate alone and sodium thiosulfate with oxygen. These results indicated that oxygen enhances the antidotal effect of sodium thiosulfate, effectively. This fact demonstrates that oxygen is of importance in the treatment of cyanide poisoning.

• Toxicological Research
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• 제12권2호
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• pp.283-288
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• 1996

This study was performed to investigate the effects of chitosan on the lead poisoning in rats. For this experiment, 15 male Sprague-Dawley rats were used. The experimental groups were divided into five: Control (250 mg/kg lead), Group I (250 mg/kg lead+1% chitosan), Group II (250 mg/kg lead+2% chitosan), Group III(250 mg/kg lead+4% chitosan), Group IV (250 mg/kg lead+8% chitosan). The results were as follows; 1. The lead concentration in the liver showed 3.924~10.217 mg/kg in control group, but treated group was inclined to decrease during the experiment period (P<0.05). 2. The lead concentration in the kidney showed 23.268~31.315 mg/kg in control group, but Experimental group showed 3.765~9.725 mg/kg (Group I), 34.60~9.115 mg/kg (Group II), 3.549~8.816 mg /kg (Group III), 3.502~8.532 mg/kg (Group IV) resectively, also, Experimental group was inclined to decrease compared to control group (P

• Journal of Preventive Medicine and Public Health
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• 제45권5호
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• pp.323-328
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• 2012

Objectives: Economic growth and development of medical technology help to improve the average life expectancy, but the western diet and rapid conversions to poor lifestyles lead an increasing risk of major chronic diseases. Coronary heart disease mortality in Korea has been on the increase, while showing a steady decline in the other industrialized countries. An age-period-cohort analysis can help understand the trends in mortality and predict the near future. Methods: We analyzed the time trends of ischemic heart disease mortality, which is on the increase, from 1985 to 2009 using an age-period-cohort model to characterize the effects of ischemic heart disease on changes in the mortality rate over time. Results: All three effects on total ischemic heart disease mortality were statistically significant. Regarding the period effect, the mortality rate was decreased slightly in 2000 to 2004, after it had continuously increased since the late 1980s that trend was similar in both sexes. The expected age effect was noticeable, starting from the mid-60's. In addition, the age effect in women was more remarkable than that in men. Women born from the early 1900s to 1925 observed an increase in ischemic heart mortality. That cohort effect showed significance only in women. Conclusions: The future cohort effect might have a lasting impact on the risk of ischemic heart disease in women with the increasing elderly population, and a national prevention policy is need to establish management of high risk by considering the age-period-cohort effect.

• 대한예방한의학회지
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• 제13권3호
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• pp.127-138
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• 2009

Objectives : The author aimed to evaluate the effect of BuOH fraction(ST) from Schizonepeta tenuifolia on osteoblast proliferation in murine calvarial cells. Methods : The osteoblast separated from murine calvariae was cultivated for 10 days and evaluated the cell function. After the addition of ST on the culture medium, we determined the effect of ST on the cell proliferation, protein synthesis, alkaline phosphatase activity, collagen synthesis, and apoptosis of the osteoblast. Results : 1. ST increased the proliferation of osteoblast, and restored the decreased cell number in glucocorticoid (GC)-treated osteoblast. 2. ST increased protein synthesis of osteoblast, and restored the decreased protein synthesis in GC-treated osteoblast. 3. ST increased ALP activity of osteoblast, and restored the decreased enzyme activity in GC-treated osteoblast. 4. ST increased collagen synthesis of osteoblast, and restored the decreased collagen synthesis in GC-treated osteoblast. 5. ST did not change the survival rate of osteoblast, but increased the survival rate in GC-treated osteoblast. Conclusions : It is concluded that ST might reduce the osteoporosis resulted from augumentation of osteoblast proliferation.

• 한국치위생학회지
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• 제1권1호
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• pp.133-142
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• 2001

The authors have studied the 8 weeks clinical examination On 32 patients of age 20s for experimental group and 34 patients of the same ages for control group, in order to find out the effect of plaque removal effect and gingival effect by use of the dentifrice contained with the Artemisiae Capillaris extract(dimethylesculetin) and NaCl. The obtained results are as followings: 1. Plaque removal effect is better at the experimental group than at the control group on 2 and 8 weeks(p<0.05). 2. There are not significantly differences on the calculus index and stain index between the experimental group and control group, during the 8 weeks experiment(p>0.05). 3. At the 8 weeks experiment, it revealed the less average scores on the PMA index for experimental group, than that of the control group(p<0.05).

• 대한예방한의학회지
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• 제5권2호
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• pp.93-105
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• 2001

BACKGROUND : Changiga is a hetnal medicine which has been used of the traditional therapeutic agent of asthma. So I examine the effect of Changija on immune Cell&serum OA-specific IgE in BALF in rat asthma model. MATERIAL and METHODS : Rats were sensitized with OA; at day 1 sensitized group and Changiga(CIG) groups were systemically immunized by subcutaneous ingection of 1mg OA and 300mg of Al(OH)3 in a total volume of 2ml. At the same time, 1ml of 0.9% saline containing $6{\times}109$ B. pertussis bacilli was injected by i.p. 14 days, after the systemic immunization, rats received local immunization by inhaling 0.9% saline aerocol containing 2%(wt/vol) OA, A day after local immunization, BAL fluid was collected from the rats. A day after local immunization, rats were orally administered with Changiga extract 14 days, Lymphocyte, CD4+ T-cell CD8+ T-cell counts, CD4+/CD8+ ratio in BALF, change of serum OA-specific IgE level in the peripheral blood were measured and evaluated. RESULT : Changiga showed a suppressive effect on a rat asthme model. Changiga decreased lymphocyte, CD4+ T-cell, CD4+/CD8+ ratio in BALF, serum OA-specific IgE level as compared with the control group, whereas Changiga decreased CD8+ T-cell in BALF with statistical nonsignificance as compared with the control group. CONCLUSION: This study shows that Changiga have a suppressive effect on rat allergic athma model. Changiga would be useful allergic asthma treatment agent.

• 대한예방한의학회지
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• 제10권1호
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• pp.75-93
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• 2006

Rhus verniciflua Stokes(RVS) has been widely used as a food and traditional herbal medicine in Korea. RVS has been reported that the extract from its wood and fruit has strong antioxidant activity and anticancer effect but there is little information on Lacca Sinica Exsiccata(LSE), the resin of RVS, as a medicinal use. The aim of this study was to evaluate the antidiabetic effect of ethanol-eluted extract of LSE on streptozotocin(STZ) - induced diabetic rats. Diabetes was induced in male Sprague-Dawley rats with STZ injection. Oral administration of LSE extract(50mg or 100mg/kg of body weight/day) was given to diabetic group. During 4 weeks of experiment, diabetic rats showed significant weight loss and decreasing feed efficiency ratios(FER) compared with normal rats, while the diabetic group orally fed with LSE extract showed a trend of decreasing weight loss and a significant increase of FER(p<0.05). In 4 weeks after induction of diabetes, diabetic rats showed an increase in weight of liver, kidney and heart, whereas the diabetic rats administered with LSE extract showed a reduction in the weight of heart. Blood glucose level was decreased in diabetic rats treated with LSE extract, but it was not statistically significant. Glutamic oxaloacetic transaminase, Glutamic pyruvate transaminase and total cholesterol levels were lower in the diabetic group treated with LSE extract than in untreated diabetic group, but not significant. These results present that LSE may partly have antidiabetic effect and may protect against the development of diabetic heart complications resulting from impaired glucose metabolism.

• 대한예방한의학회지
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• 제12권3호
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• pp.99-113
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• 2008

In this study, the author experimented the influence of five herbal medicines, which are Lonicera japonica Thunb, Paeonia suffruticosa Andr., Fraxinus rhynchophylla Hance, Gardenia jasminoides Ellis, Scutellaria baicalensis George which are called 'Chungyulyak(淸熱藥)' on drug metabolizing enzyme cytochrome P450 3A4 in Human Liver Microsome. Above all, the reason for this study is that herbal medicines can be assumed that herbs might have interactions with drugs, other herbs, alcohol and chemicals whether those are much better synergy effects than expected effects when the medicine was treated alone or not. As a result, we showed that all of five traditional herbal medicines had no CYP 3A4 inhibition effect on 10, 20, 30, 40, $50{\mu}g/m{\ell}$ doses in Human Liver Microsome. However, this result are mostly not enough to prove that PMT has a CYP 3A4 inhibition effect. Moreover, it is not that those rates showed that those herbal medicines have CYP 3A4 induction effect. In conclusion, the result could support that those herbal medicines are more safe than chemical drugs even if this is the basic step to prove that result. Therefore, more specific studies to support this result, which are Kinetic study, cell and animal study then finally until clinical research, are required.

• 대한예방한의학회지
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• 제12권2호
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• pp.37-49
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• 2008

In this study, we experimented the influence of three herbal medicines, which are Saussurea lappa Clarke, Poncirus trifoliata Rafin, Citrus aurantium Linne, which are called 'Yigiyak(理氣藥)' on drug metabolizing enzyme cytochrome P450 3A4 in Human Liver Microsome. Above all, the reason for this study is that herbal medicines can be assumed that herbs might have interactions with drugs, other herbs, alcohol and chemicals whether those are much better synergy effects than expected effects when the medicine was treated alone or not. As a result, we showed that all of five traditional herbal medicines had no CYP 3A4 inhibition effect on 10, 20, 30, 40, $50{\mu}g/m{\ell}$ doses in Human Liver Microsome even Saussurea lappa Clarke showed a little inhibition as about 93% and 79% inhibition rate of control. However, this result are mostly not enough to prove that SLC has a CYP 3A4 inhibition effect. Moreover, it is not that those rates showed that those herbal medicines have CYP 3A4 induction effect. In conclusion, the result could support that those herbal medicines are more safe than chemical drugs even if this is the basic step to prove that result. Therefore, more specific studies to support this result, which are Kinetic study, cell and animal study then finally until clinical research, are required.