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Risk Factors of Impaired Fasting Glucose and Type 2 Diabetes Mellitus: Using Datamining.
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Jongseon Ryu, Soonduck Kim, Jongsoon Park, Jesuk Lee
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Korean J Epidemiol. 2006;28(2):138-151.
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Abstract
PURPOSE
This study aimed to contribute to overall public health by examining the prevalence rates of impaired fasting blood glucose and type 2 diabetes mellitus and developing a model to predict high risk factors for impaired fasting blood glucose and type 2 diabetes mellitus.METHODS The 1998 Public Health Nutrition Survey data was used for this study. Subjects were 7,702 adult at the age of 20 or over. The frequency analysis, chisquared test was performed. A decision tree was utilized to define a model designed to predict high risk factors for impaired fasting glucose and type 2 diabetes mellitus.RESULTS The prevalence rates of impaired fasting blood glucose was 10.8% and prevalence rates of type 2 diabetes mellitus was 9.4%. The decision tree analysis exhibited that age was strong factors for impaired fasting blood glucose.
HDL cholesterol and kind of economic activities were high risk factors for impaired fasting blood glucose and type 2 diabetes mellitus on those in 20s. BMI, total cholesterol level, marriage status, sex for impaired fasting blood glucose and type 2 diabetes mellitus on those in 30s. The total cholesterol level, drinking and waist size were identified as risk factors on those in 40s. BMI, education level and hypertension seemed to have an impact on those in 50s. The waist size, sex and income had an impact on those in 60s.CONCLUSIONS This study underscores the need for the public health infrastructure to improve various health promotion programs for those who have risk factors for impaired fasting blood glucose and type 2 diabetes mellius. The implementation of effective nutrition, workout and anti-drinking programs will boost public health.
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The Characteristics of Relapsed Patients with Pulmonary Tuberculosis Registered at Two Public Health Centers in Seoul.
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Songyi Han, Soonduck Kim, Jongsoon Park, Seonmi Ji, Jesuk Lee
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Korean J Epidemiol. 2003;25(2):92-99.
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PURPOSE
The purpose of this study is to survey general and clinical characteristics of a group of relapsed patients with pulmonary tuberculosis, who are registered at a public health center in order to provide basic data for treatment of a patient's relapse, follow-up examination after the first treatment and health education.
SUBJECT: Among 68 relapsed patients with pulmonary tuberculosis registered at two public health centers in Seoul from Jan, 1, 2002 to Dec. 31, 2002, 50 patients were selected as research subjects because they were contactable by telephone and they agreed to be a research subject.METHOD The research carried out the structured questionnaire survey by telephone and surveyed research subjects' general and clinical characteristics, diseases except tuberculosis, drinking and smoking habit and knowledge about pulmonary tuberculosis treatment.
Furthermore, the results of x-ray, whether a cavity existed or not, bacteriologic test, culture examination and drug resistance examination were examined and interval to relapse and history of dose attitude were surveyed.RESULTS Among relapsed tuberculosis patients, male patients were 60% and they were more than women(40%). Patients over 60 were 42% most. In their occupation, 30% of them were unemployed and 50% of patients surveyed had monthly income below one million won. According to the findings in radiographic extent, most 50% of them were minimal, 44% were moderately advanced and 2% were far advanced. Patients who had cavity were 30%. According to the result in bacteriologic test, 54% showed positive smear pulmonary tuberculosis and 50.0% positive culture. According to the result in drug resistance, 24% showed drug resistance against one drug and 76% showed sensitive response. 46% had experienced medication side effects. According to interval to a relapse, 32% were relapsed less than 2 years, 14% less than 3-5 years and 54% more than 5 years. Average interval before a relapse were 11.6 years(11.6+/-11.15). There was a difference between their past regimen and their present regimen(P=0.001). The attitude towards taking a medication was assessed and they showed higher compliance with medication at present than in the past(P=0.001). In a case of smoking rate during treatment, the rate of non-smokers, who had been smokers, were higher(P=0.047).CONCLUSION As a result, in order to prevent the disease from being relapsed and to increase the rate of treatment effectiveness, we need to make patients recognize the importance of regular follow-up examination and we should control thoroughly the patients. Furthermore, we need to provide them with more health education not to stop taking a medication earlier.
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Secular Trends of Suicide Mortality in Korea.
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Jongsoon Park, Soonduck Kim, Seonmi Ji, Jesuk Lee
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Korean J Epidemiol. 2003;25(2):84-91.
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This study was conducted to analysis the trends and states of suicide mortality in Korea from 1983 to 2001.METHODS This study was based on data published in 1983-2001 from the annual report of the cause of death statistics of National Statistical Office.RESULTS First, both of annual suicide rate and adjusted suicide rate rapidly went up in 1996 and hit the highest in 1998. Second, since 1983 only when the suicide rate was the highest in the ages 20-24 rather than other age groups, the suicides have been continuously shown to be the highest in the old age group. Third, the seasonal percentages of suicides were generally high in spring and summer, the seasons when the percentage of sunshine is relatively high, in both results for men and women. Fourth, men have most frequently committed suicide through hanging while their suicide through falling from a high site have least frequently occurred but currently tends to gradually increase. Meanwhile, women have most frequently done suicide generally by using insecticide.CONCLUSION In Korea, the suicide rate and suicide percentage of the old people have been yearly increasing, and their suicide rate is also shown to the highest rather than those of other age groups. Therefore, it is necessary to prevent the suicide of the old people through a systematic analysis. Moreover, it is necessary to verify the risk factors and defensive factors for the suicide impulse and suicide attempt. On the basis of this, the construction of a nationwide social safety network for the national mental health is very important to find and treat the problems of the mental health to lead the people to suicide.
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