• The Korean Journal of Emergency Medical Services
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• v.26 no.2
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• pp.47-59
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• 2022

Purpose: This study aimed to survey coronavirus disease (COVID-19) related knowledge, preventive possibility, and preventive behaviors levels among college students and identify the correlation between these variables. Methods: An online survey was conducted among college students from October 25 to November 5, 2021. The data were analyzed by an independent t-test and Pearson's correlations. Results: A total of 344 college students participated. The correct answer rate for COVID-19 knowledge level was high, infection and preventive possibility levels were moderate, and the anxiety level was high. Infection possibility had a positive correlation with anxiety and preventive behaviors had a positive correlation with preventive possibility. Conclusion: The findings regarding COVID-19 perception can be used to develop appropriate health policies for infectious disease prevention behaviors in educational fields.

• Journal of the Korea Convergence Society
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• v.7 no.3
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• pp.59-69
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• 2016

The purpose of this study was to provide basic materials on establishing convergence oriented respiratory infection management system in nursing students attending clinical training by analyzing anxiety, knowledge, possibility of infection, possibility of prevention, and compliance level of preventive behavior. Data were collected from 222 nursing students experienced clinical practice from June 15th to 30th in 2015 using questionnaire. Characteristics relative to variables were measured, and analyzed using SPSS 18.0 program. The results are as follows. The anxiety was 42.70(max 80 points), but possibility of infection was 22.55(max 100 points). Also, knowledge(11.73 out of 16 points), possibility of prevention(7.37 out of 10 points), and compliance level of preventive behavior(34.55 out of maximum 48 points) were slightly above average. The influencing factors on compliance of preventive behavior were anxiety and possibility of prevention. It is needed to lead convergence oriented approach on enhancing compliance of preventive behavior through providing information and educating possibility of prevention during MERS outbreak.

• Journal of Preventive Medicine and Public Health
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• v.31 no.2 s.61
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• pp.167-182
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• 1998

The purpose of this study was to identify the major health components and measurements to be conducted in National Health Examination Survey(KNHES). The prevalence and severity of disease, acceptability of population and the possibility of standardization of measurement were considered as guideline for selecting the components. On the base of magnitude and severity of disease, chronic liver disease, hepatic cancer, gastric ulcer, stomach cancer, essential hypertension, cerebrovascular disease, ischemic heart disease, pulmonary tuberculosis, lung cancer, DM, breast cancer, cervical cancer, arthritis and intervertebral disc disorder were selected as the preliminary target diseases. Questionnaire survey for 648 persons in 'K' city and medical specialists in five clinical societies were conducted for evaluation the acceptability of general population for the measurements and the possibility of standardization for the procedures. In conclusion, the major target diseases were chronic liver disease, hypertension and DM and the total cholesterol, high density lipoprotein, triglyceride, total protein, albumin, hemoglobulin, hematocrit, platlet count, anti-HBs, HBsAg, height and weight were selected for basic physical components.

• Journal of Society of Preventive Korean Medicine
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• v.13 no.2
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• pp.77-87
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• 2009

Purpose : To evaluate the effects of Samultang(SMT) on the metals in the dams and fetuses Method : SMT(Decoction) was administered orally using different concentrations to pregnant Sprague-Dawley rats for 20days after being assigned randomly to 5 groups. Each group has 11 dams. Pregnant rats were sacrificed at the 20th day of gestation and metal concentration in the dams and fetuses was observed using a ICP-MS and mercury analyzer. Results : Hg concentration in the blood of dams was lower in the $SMT{\times}1$, $SMT{\times}2$, $SMT{\times}4$group than VC(Vehicle Control) and Control group. Hg concentration in the organs of dams was lower in the $SMT{\times}1$, $SMT{\times}2$, $SMT{\times}4$ group than VC, Control group. Whereas Cd concentration in the organs of fetuses was getting lower as increasing SMT dose, Hg concentration in the organs of fetuses was getting higher as increasing SMT dose. Discussion and Conclusion : There were not any significant harmful differences of metal concentration in the dams and fetuses treated by SMT. Particularly, SMT showed the possibility of efficacy to reduce the concentration of Hg in dams but to increase the concentration of Hg in fetuses. The mechanism of reduction is not yet proven. A hypothesis says there is a possibility of the chelation effect between the essential elements of herbs and heavy metals. Another hypothesis is the possibility of Hg transmission from dam to fetus. Further study should be conducted to make guidelines for the safe use of herbal medicine.

• Journal of Society of Preventive Korean Medicine
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• v.22 no.1
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• pp.69-80
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• 2018

Objectives : This paper examines the effects of Particulate Matter on human bodies and the possibility of treating them with Chinese or Korean medicines. Methods : This paper categorizes the diseases caused by Particulate Matter, as well as the causes, pathology, prevention methods, and effectiveness of treatments by Chinese and Korean medicines. Based on these results, it analyzes whether such diseases can be managed by Chinese and Korean medicine. Results : Particulate Matter is known to affect respiratory organs, skin, circulatory system, nervous system, gestational diabetes, and other parts of the human body. While studies show evidence that treatments by Chinese and Korean medicines can reduce symptoms of some diseases and improve bodily functions that are damaged by Particulate Matter, there is no statistically significant evidence that they can provide fundamental treatments nor treat irreversible damages. Conclusion : Currently, there is no definite evidence that Chinese and Korean medicine can treat symptoms and diseases caused by Particulate Matter. Therefore, some Korean medicine doctors' arguments that Korean medicine is effective in treating such diseases are problematic, and thus, there is a need for much research in this field.

• Journal of Preventive Medicine and Public Health
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• v.15 no.1
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• pp.111-114
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• 1982

To determine Pb level in blood, we usually .used to pull out about 5ml blood from venous vessel and this sample was digested with acids to decompose organic matter and then determined the Pb contents by Atomic Absorption Spectrophotometer with flame. But recent trend in quan titating Pb in small amount of sample is very much recommended in clinical chemistry specially pediatrics, and industrial hygiene and occupational health area. Authors tried to determine Pb contents in small amount blood of $25{\mu}l$ by using capillary tube method and got the possibility of determination of ng amount of Pb in $25{\mu}l$ whole blood sample without any pretreatment of sample.

• Journal of Korean society of Dental Hygiene
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• v.20 no.5
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• pp.707-716
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• 2020

Objectives: This study aims to provide basic data for high-quality dental services. In addition, we will promote the operation of preventive dentistry that implements preventive measures. It was conducted to study the change of patient's treatment behavior and treatment cost due to the discontinuation of preventive dentistry in university dental hospitals. Methods: This study collected data using the integrated medical information system of the C University Dental Hospital. From September 1, 2017 to August 31, 2019, data were analyzed using frequency, percentage, mean, standard deviation, chi-square test using SPSS version 24.0 statistical program, and T-test. Results: There was a significant difference in the number of preventive dental treatment cases from 58.3% of preventive dental operation periods to 41.7% of preventive dental operation periods. As a result of comparing the medical expenses, the total medical expenses during the preventive dental operation period decreased from 521,308,872 won to 379,724,995 won during the discontinuation period, 141,583,877 won. The number of medical treatments by treatment behavior decreased 3,835 (28.4%) from a total of 13,520 preventive dental operation periods to 9,685. Conclusions: This study is meaningful as the first study to confirm the change in the treatment behavior and the change in the cost of treatment due to the discontinuation of the operation of preventive dentistry at university dental hospitals. In conclusion, it is thought that there is a possibility of the lack of accessibility and the limitation of professional preventive care due to the discontinuation of preventive dentistry.

• Journal of Preventive Medicine and Public Health
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• v.55 no.5
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• pp.424-427
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• 2022

A retrospective record-linkage study (RLS) based on medical records containing drug prescription histories involves immortal time bias (ITB). Thus, it is necessary to control for this bias in the research planning and analysis stages. Furthermore, a summary of a meta-analysis including RLSs that did not control for ITB showed that specific drugs had a preventive effect on the occurrence of the disease. Previous meta-analytic results of three systematic reviews evaluating the association between statin intake and gastric cancer risk showed that the summary hazard ratio (sHR) of the RLSs was lower than 1 and was statistically significant. We should consider the possibility of ITB in the sHR of RLSs and interpret the results carefully.

• Journal of Convergence for Information Technology
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• v.10 no.8
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• pp.87-98
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• 2020

This study was conducted to identify anxiety, knowledge, possibility of infection, possibility of prevention and performance level for infection prevention among the general public according to the spread of COVID-19. Data were collected from 208 adults in their 20s and 50s from April 6th to 10th in 2020 using questionnaire. Characteristics relative to variables were measured, and analyzed using SPSS 23.0 program for technical statistics, t-test, ANOVA, and correlation. The anxiety level differed according to gender, age, marital status, and live-in partner. The Knowledge score was significantly different according to age and marital status. Possibility of infection was significantly different according to age and residential area. Performance level for infection prevention was significantly different according to gender, age, marital status, and live-in partner. However, preventive possibility was not significantly different regardless of characteristics. These findings may have implications for establishing policies that work well in preventing infectious disease. It is necessary to conduct further research comparing responses of subjects by the stages of infectious disease outbreaks. Further extended studies that include more regions and larger sample sizes are required.

• Journal of Society of Preventive Korean Medicine
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• v.18 no.2
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• pp.47-58
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• 2014

Objective : In Oriental medicine, the concept of Preventive Treatment Disease(治未病, PTD) is intended to actively deal with changes in modern disease patterns due to increase in chronic diseases. In China, preventive health service program based on PTD Theory are being carried out aimed at improving and/or preventing people's health. Method : For the introduction of PTD program based preventive service in Korea for the promotion of people's health, I would like to consider its possibility by reviewing the PTD program being conducted in China. Results : China's preventive health service programs based on PTD Theory started in 2008 for the purpose of promoting people's health and reducing medical expenses by providing medical services tailored to individuals. Regarding the effects of PTD program based preventive health service, improvement of discomforting symptoms comprised 73.04% of responses. As to service items, health guidance, Traditional Chinese Medicinal diagnosis, and preparation of health records were answered as being important. The importance of food and internal medicines for preventing and/or curing PTD Theory are also recognized. Also, as to satisfaction level, 90.64% responded as being satisfied in the order of the level of service providers, their attitudes, service processes, items, costs, and environments. Conclusion : As shown above, according to assessments on China's PTD programs, the PTD Theory is being applied to actual public health programs with highly effective results. Hence, it can be seen that such attempt could also be implemented in Korea as part of a scheme for promoting health by means of Korean medicine health promotion programs. However, further researches into concrete implementation schemes will have to be developed in the future as medical systems are different in Korea from in China.