• Journal of Society of Preventive Korean Medicine
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• v.1 no.1
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• pp.85-104
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• 1997

As the concern about health is increased, the importance of preventive medicine that prevent disease in advance to overcome boundary of disease remedy gets emphasized in the whole world. The fundamental thoughts of oriental medicine are the harmony between the human body and nature, the unified idea regarding mind in the same light with body, and the symmetry of the cosmo dual forces. And oriental medicine is a kind of study that has developed on the ground of prevention thought. from old days, it has been developed the preventive medicine at is called 'Yangseng(養生; recuperation)' etc. with the clinical medicine. The preventive medicine of oriental medicine was taking a serious of the first preventive medicine of an incurable disease thought and the prevention thought that belongs to the second and third preventive medicine is described through the whole oriental medicine. Also the clinical and preventive medicine to apply to the clinics have an in- separable relation. Therefore I inspected the part of the preventive medicine described in some oriental medicine books and studied the characteristics of preventive medicine of oriental medicine as follows; First, the preventive medicine of oriental medicine has the characteristics that is emphasized generally in the first preventive medicine and wholly it is composed in the system of the first, second and third preventive medicine. It has the presentative theory such as 'Jungkijonae sabulkaghan(正氣存內 邪不可干; If good energy is in body, a disease. dosen't occur)', 'Husajukpung Phijeyushi(虛邪賊風 避之有時; When e infectious disease like plague break out, they must avoid the place occurring the disease)', 'Chuninsangeung(天人相應; The harmony of nature and human)' etc.. This is intimately related to the incurable disease thought of the inside diameter and oriental medicine has pursued that. Second, due to the most prerequisite theory of disease production, the balanced condition of environment, the cause of a disease and host is called the health. As oriental medicine has the system of aetiology like that, we can see the host and environments are importance most of all. Namely we can think of the relation of host >> environment > the cause a disease Up to date Jungkijonae Sabulkaghan(正氣存內 邪不可干) that the most oriental medicine doctors have had a knowledge is not whole theory but a pan of oriental medicine science and it is included in oriental medicine theory to avoid infectious disease such as Husajukpung Phijeyushi(虛邪賊風 避之有時). Third, according to the natural result of the first and second contents, we can know that its characteristics stress the remedy without drugs. Because Jungkijonae Sabulkaghan(正氣存內 邪不可干), Husasukpung Phijeyushi(虛邪賊風 避之有時), and Chuninsangeung(天人相應) mean that they prevent disease in condition of freedom from ailment, We can prevent the disease production through the positive preventive methods such as exercise, spirit, food and innate prevention etc.. fourth, the preventive medicine of oriental medicine has developed with therapeutics and it contains all oriental medical methods such as host, environment, exercise, acupuncture and moxibustion, innate or postnatal methods. Also it is the general preventive medicine that has fundamental philosophy of oriental medicine; for examples, the unified idea, the harmony of nature and human, and the unity of mind and body. fifth, to develope the above scientific merit and special features, the preventive medicine of Oriental medicine must be objectified and reemergent stud? gets more and more essential from now on. Especially we need to have the scientific concern of Oriental medicine about the cause of a disease, environmental hygiene, industrial sanitation, and personal hygiene etc..

• Korean Journal of Veterinary Service
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• v.14 no.2
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• pp.154-158
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• 1991

To investigate the Akabane antibody in the cattle with the serological test in Chung Chung Buk Do from May to Nov 1191. The result are summarized as follows. 1. Breed in cattle reacted as positive condition in Akabane antibody 76 heads(42%) in 180 cattles reacted as positive condition in Akabane antibody, 23 heads(51%) in 45 Korea native cattle reacted as positive condition in Akabane antibody. 2. During 5, 9, 10, 11 month, Akabane antibody in cattle is over 45%. 3. Less of 2 years old and over 4 years old cattle are Akabane antibody in cattle is over 40%. 4. The relation of titer of 2 folds of dilution HA and 10 folds of dilution TCID$_{50}$ was same relation.n.

• Journal of Korean Medical classics
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• v.32 no.2
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• pp.93-110
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• 2019

Objectives : To examine food therapy for dermatological illnesses within their relationship with Pattern Identification and Treatment Discussion in "Sikryochanyo". Methods : Texts concerning dermatological conditions in "Sikryochanyo" were selected, followed by identifying each condition's pattern and treatment through examining each food ingredient's nature, flavor and main effect. Results : Each food ingredient such as eel, white sesame, duck meat, mallow, red beans, oyster, chicken meat, mung beans, female pig hooves, Chinese cabbage, venison, roe deer meat, kelp, seaweed, wheat, lappa fruit used to treat certain dermatological conditions could be categorized according to its properties in regulating Coldness, Heat, Deficiency, and Excessiveness of a given condition. Conclusions : When applying food ingredients to dermatological illnesses, Coldness, Heat, Deficiency, Excessiveness of the condition must be differentiated first for appropriate administration of food to the pattern that is being addressed.

• Journal of the Korean Society of Food Culture
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• v.10 no.1
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• pp.1-10
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• 1995

The purpose of this study is to identify potentially hazardous factors which can contribute to the outbreak of food borne disease and present more practical management methods in terms of sanitary management of cooking equipment and personal hygiene. 230 Korean-style restaurants in Seoul were surveyed in the same manner on the published study-A study for the Improvement of Sanitary Condition in Korean style-restaurant in Seoul city area (I). Sanitary check-lists were developed to evaluate the sanitary status of cooking equipment and personal hygiene of employee. The sanitary condition of cooking equipment the maintenance of refrigeration, food habits and personal hygiene were assessed by the sanitary score. The sanitary condition of cooking equipment, the maintenance of refrigeration as well as food habits and personal hygiene employee was in good condition. The effective sanitation education and training for good service workers should be practice for the improvement of sanitary management of cooking equipment and personal hygiene.

• Journal of Korean Academy of Nursing
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• v.46 no.6
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• pp.848-857
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• 2016

Purpose: This study aimed to investigate factors affecting frailty by age groups among vulnerable elders in Korea. Methods: In this secondary analysis, data were collected from records for 22,868 elders registered in the Visiting Health Management program of Public Health Centers in 2012. Health behaviors, clinically diagnosed disease, frailty, depression and cognitive condition were assessed. Data were analyzed using stepwise regression to determine the associated factors of frailty by age group. Results: Alcohol consumption, physical activity, number of diseases, DM, CVA, arthritis, urinary incontinence, depression and cognitive condition were found to be factors significantly associated with frailty among the elders aged 65~74 (F=135.66, p <.001). Alcohol consumption, physical activity, CVA, arthritis, urinary incontinence, depression and cognitive condition were found to be factors associated with frailty in the elders aged 75~84 (F=245.40, p <.001). Physical activity, CVA, arthritis, depression and cognitive condition were factors associated with frailty in the elders over 85 years of age (F=96.48, p <.001). Conclusion: The findings show that frailty of elders and associated factors were different by age group, and common factors affecting frailty were physical activity, CVA, arthritis, depression and cognitive condition. Thus, these factors should be considered in the development of intervention program for care and prevention of frailty and program should be modified according to age group.

• Korean Journal of Cognitive Science
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• v.20 no.3
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• pp.335-355
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• 2009

We examined risk judgment and the accuracy of inference based on two kinds of probabilities in a Bayesian inference task: the death probability from a disease (base rates) and the probability of having a disease with positive results in the screening test (posterior probabilities). Risk information were presented in either a probability or a frequency format. In Study 1, we found a numerical format effect for both base rate and posterior probability. Participants rated information as riskier and inferred more accurately in the frequency condition than in the probability condition for both base rate and posterior probability. However, there was no frequency range effect, which suggested that the ranges of frequency format did not influence risk ratings. In order to find out how the analytic thought system influences risk ratings, we compared the ratings of a computation condition and those of a no-computation condition and still found the numerical format effect in computation condition. In Study 2, we examined the numerical format effect and frequency range effect in a high and a low probability condition and found the numerical format effect at each probability level. This result suggests that people feel riskier in the frequency format than in the probability format regardless of the base rates and the posterior probability. We also found a frequency range effect only for the low base rate condition. Our results were discussed in terms of the dual process theories.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.27 no.4
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• pp.361-370
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• 1982

The effects of climatic factors on organisms lire variable and complex, and it, however, can be interpreted in terms of those on the distribution and those on the population densities. The distribution of an organism may largely be determined by the temperatures, except some temporal organisms which are depended on the air mass movements. Population density of an organism is determined by various climatic factors, such as previous winter temperature, temperature of growing season and rainfall. The start of growing season of the rice plants has been shifted to earlier since last decade in Korea. This may mean that the overall climatic condition during the growing season might be considerably different from those in past years, and such a difference in climatic conditions might have close relation with the recent status of the diseases and insect pests through direct effects on the physiology and population dynamics of the organisms, as well as through on the biotic associations of the pest organisms. The white back planthopper and brown planthopper have become the key insect pests in Korea in recent years. They are migratory and have high reproductive pontentials and more generations than average residential insects. The synchronization of the migrants and physiological condition of the rice plants seems to be the important factors in relation to the recent outbreaks of these insects; the high reproductive rate can be obtained with the growth stage of rice being 30-50 days after transplanting. The modication of the microclimate associated with high plant density and some other introduced new cultural techniques also have some relation with the outbreak. The key diseases of the rice are the blast disease, sheath blight and the bacterial leaf blight. For the rice blast, the seedling blast and leaf blast during the early growing season and the neck blast, have become more serious, the former may be related to hotbed nursery and the later may be related to the high humidity in early August, and synchronization of the heading time which has been shifted to early part from middle or late part of August. In general, for the rice diseases, the development of the new races have been the most serious which are largely resulted from the introduction of the new varieties, but it also seems to be related with the prolonged periods of the favorable condition associated with the shifted growing seasons. In general, the diseases and insect pest problems have become much more variable and complex, and control measures should be based on the thorough knowledge of the ecology of the pest organisms, that is, effects of various environmental factors on the disease cycle; spore release, spore deposition, infection, colonization and sporulation of the disease organisms, and those on the development, reproductive potentials, dispersal, age specific responses of the insects. The well organized real-time pest management systems, such as alfalfa weevil management system developed at the Purdue University in U.S., is the prime importance for the implementation of the pest management principles.

• Journal of The Korean Society of Inherited Metabolic disease
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• v.13 no.1
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• pp.37-42
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• 2013

Gaucher disease is a lysosomal storage disease caused by deficiency of glucocerebrosidase (GBA). This condition is characterized by accumulation of glucocerebrosidase in liver, spleen, lung, skeletal system, and central nervous system. Gaucher disease is the prototype of disease in which efficacy of enzyme replacement therapy has been established. However, because recombinant enzyme is not able to enter the central nervous system, its efficacy is limited to the non-neurological manifestations of Gaucher disease. Importantly, approximately a half of Korean patients with Gaucher disease suffer from neurological manifestations. In addition, Korean Gaucher disease patients exhibit distinct mutation spectrum from those in other populations. Common mutations in Korean patients with Gaucher disease are also associated with neurological phenotype. Therefore, therapeutic strategies tailored to Korean patients were necessary. Interestingly, a chemical chaperone, ambroxol, has been known to increase residual enzymatic activities of the select mutant GBAs encoded by mutations prevalent in Korean patients. One promising aspect of this drug is that it can cross blood-brain barrier, and enhance the enzyme activity in the brain. In vitro study suggested this chemical chaperone as one of new therapeutic agents in Gaucher disease, and a well-designed human trial is required to confirm its efficacy.

• The Plant Pathology Journal
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• v.25 no.4
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• pp.333-343
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• 2009

Here, we show that an endophytic bacterial strain, Enterobacter asburiae B1 exhibits the ability to elicit ISR in cucumber, tobacco and Arabidopsis thaliana. This indicates that strain B1 has a widespread ability to elicit ISR on various host plants. In this study, E. asburiae strain B1 did not show antifungal activity against tested major fungal pathogens, Colletotrichum orbiculare, Botrytis cinerea, Phytophthora capsici, Rhizoctonia solani, and Fusarium oxysporum. Moreover, the siderophore production by E. asburiae strain B1 was observed under in vitro condition. In greenhouse experiments, the root treatment of strain B1 significantly reduced disease severity of cucumber anthracnose caused by fungal pathogen C. orbiculare compared to nontreated control plants. By root treatment of strain B1 more than 50% disease control against anthracnose on cucumber was observed in all greenhouse experiments. Simultaneously, under the greenhouse condition, the soil drench of strain B1 and a chemical inducer benzothiadiazole (BTH) to tobacco plants induced GUS activity which is linked with activation of PR promoter gene. Furthermore, in Arabidopsis thaliana plants the soil drench of strain B1 induced the defense gene expression of PR1 and PDF1.2 related to salicylic acid and jasmonic acid/ethylene signaling pathways, respectively. In this study, for the main focus on root colonization by strain B1 associated with defense responses, bacterial cells of strain B1 was tagged with the gfp gene encoding the green fluorescent protein in order to determine the colonization pattern of strain B1 in cucumber. The gfp-tagged B1 cells were found on root surface and internal colonization in root, stem, and leaf. In addition to this, the scanning electron microscopy observation showed that E. asburiae strain B1 was able to colonized cucumber root surface.

• Journal of The Korean Society of Inherited Metabolic disease
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• v.4 no.1
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• pp.13-17
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• 2004

Hereditary tyrosinemia type I (fiunarylacetoacetate hydrolase deficiency) is an autosomal recessive inborn error of tyrosine metabolism that results in liver failure in infancy or chronic liver disease with cirrhosis, frequently complicated by hepatocellular carcinoma in childhood or early adolescence. Early detection of this condition is very important to early intervention for better prognosis of patients. Neonatal screening test using tandem mass spectrometry (MS-MS) is performed, and this method facilitates detection of the inborn error of tyrosine. For early treatment of tyrosinemia type I, phenylalanine and tyrosine restricted diet and NTBC (2-nitro-4-trifluoromethylbenzoyl-1,3-cyclohexanedione) for inhibition of succinylacetone production are recommended. We studied a 10-month-old Korean boy with tyrosinemia type I whose condition was not discovered earlier through conventional neonatal screening testing available in Korea. The patient presented hyperbilirubinemia, liver failure, bleeding tendency, colicky pain and skin melanin pigmentation in neonatal period. MS-MS made it possible to detect tyrosinemia type I and allowed immediate treatment of the patient. This was the first successful NTBC trial on tyrosinemia type I patient in Korea.