• Korean Journal of Microbiology
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• v.39 no.2
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• pp.89-94
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• 2003

Respiratory viruses were isolated from patients with acute respiratory infections in Busan during 2000-2001 and characterized for their antigenic properties. In 2000, 39 out of 43 isolated viruses were identified as influenza viruses and the others were adenoviruses. Among the isolated influenza viruses,23 were type A influenza viruses and 16 were type B influenza viruses. As a result of antigenic characterization, the influenza viruses were determined to A/Sydney/05/97(H3N2)-like, A/Beijing/262/95(H1N1)-like, and B/Harbin07/94-like viruses and serotypes of the isolated adenoviruses were type 1, 2, and 5. In 2001, 56 viruses were isolated and all of the viruses were identified as influenza viruses. They were A/panama/253/99(H3N2)-like and A/Newcaledonia/2007/99(H1Nl)-like viruses when determined by their antigenic properties. The sex distribution of the patients is as follows, 14 males (32.56%),23 females (67.44％) in 2000, and 23 males (41.07%), 33 females (58.93%) in 2001. Occurrence rate was found to be higher in female patients in both years. Age distribution of patients, in 2000, 48.84％ of infection occurred in 0 to 1 year old while in 2002, 33.93% occurred among 11-20 year olds. In 2000, occurrence rate was found to be high in January and again in April and various types of viruses were isolated. These results may be useful for vaccine development and establishment of reliable epidemic data.

• Journal of Korean Academy of Nursing
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• v.27 no.3
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• pp.694-704
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• 1997

This study was designed to assess the body fat distribution, and also to investigate the effects of body fat on glucose tolerance and on insulin secretion pattern by body mass index in offspring of parents with NIDDM. The subjects consisted of twenty parents with NIDDM who had been admitted to the Department of Internal Medicine or had been seen in the outpatient clinic at Kangnam St. Mary's Hospital, Catholic University between February to March, 1995. Twenty offspring were randomly selected from forty six offspring of twenty parents with NIDDM. As a control group, twenty healthy people without a family history of diabetes mellitus were matched by sex, age and body mass index(BMI). The results are as follows : 1. Mean fasting serum glucose and insulin levels and insulin / glucose ratio were significantly greater in offspring than in the control subjects with BMI 25kg /㎡ in the offspring and in the BMI<25kg /㎡ control subjects (P<0.05). 2. The total glucose area and insulin area were significantly greater in both the offsping and the control subjects with BMI≥25kg /㎡ than in both the offspring and the control subjects with BMI<25 kg /㎡(P<0.05). 3. Upper body skinfold thickness, Waist hip ratio(WHR), serum levels of total cholesterol and triglyceride(TG), total dietary calorie intake and protein intake in both the offspring and the control subjects with BMI≥25kg /㎡ were greater than those with BMI<25kg /㎡(P<0.05). On the other hand, HDL-cholesterol in both the offspring and the control subjects with BMI≥25kg /㎡ was lower than those with BMI< 25kg /㎡(P<0.05). 4. The major variables influencing the total glucose area were subscapular skinfold thickness and WHR and the major variables influencing the total insulin area were suprailiac skinfold thickness, WHR, TG and free fatty acid. In the light of the results, glucose intolerance and insulin resistance were affected by body mass index, Upper body fat, WHR and lipids(TG, Free fatty acid), it is implied that these are influencing factors on total glucose area and total insulin area. The identification of these factors might provide a useful tool to identify individuals at high risk of diabetes mellitus. Therefore, various nursing intervention programs to reduce obesity could be given to both the offspring of parents with NIDDM and to the obese healthy controls before diabetes mellitus develops.

• Tuberculosis and Respiratory Diseases
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• v.40 no.5
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• pp.595-601
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• 1993

Background: Today, tuberculosis continues as an important cause of death in Korea despite the effective treatment and prevention. So we have studied charicteristic distribution of death by pulmonary tuberculosis through epidemiologic survey. Subjects and Method: The mortality data were obtained from 684 pulmonary tuberculosis cases who died in a tuberculosis-centered hospital in Seoul during the period of 5 years from 1986 to 1990. In order to estimate the distribution of death by tuberculosis, t-test and $x^2$-text were performed on the data. Results: 1) 19.9% of patients died among the total 3,441 hospitalized pulmonary tuberculosis cases during 5 years. 2) In distribution of sex and age, male death occupies 81% of total death. Significantly high proportions of younger female death (under 40 years-old) were also observed. 3) In terms of medical security status, medical assistance group occupies 42.3% of medical insurance group while the non-security group also occupies 11.8% of total death. 4) Treatment interruption was observed in 78% of total death. Conclusion: Special attention should be given to the identification, management and follow up of high risk group in nationwide tuberculosis control program.

• Journal of Nutrition and Health
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• v.47 no.4
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• pp.287-299
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• 2014

Purpose: The goal of this study was to examine body image satisfaction and perception according to weight status, and to investigate those associations with dietary habits and nutritional status among preadolescent children. Methods: Body image and dietary habits and intake were assessed in 134 elementary school students in grade 4. Children were categorized according to normal and overweight or obese groups. Figure rating scales were used to assess body image perception (identification of perceived current body size) and dissatisfaction (difference between perceived current body size and ideal body image). Results: There were sex differences in body image perceptions. Normal-weight girls, overweight or obese girls and boys were more likely to desire a leaner body size than their perceived body size compared with normal-weight boys. Body image satisfaction and perception showed an association with weight status. More overweight or obese children indicated dissatisfaction or underestimation of body image than normal-weight children. Children with body image dissatisfaction due to heavier perceived body size than ideal body image showed lower frequencies of consumption of meals and vegetables, compared to those who were satisfied with their body image. Children who underestimated their body image were more likely to have a lower frequency of breakfast and meal regularity and a higher frequency of eating out of home or food deliveries than those with accurate body image perception. In addition, body image underestimation showed an association with lower intakes of protein, dietary fiber and calcium, and the higher percentage of calories derived from fat. Conclusion: Body image dissatisfaction as well as underestimation in children before puberty showed an association with overweight or obesity, and was also related to unhealthy dietary habits. These findings highlight the importance of accurate perception and satisfaction with body image in preadolescent children in order to prevent development of obesity in adolescents and adults.

• The Journal of the Korean Society for Microbiology
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• v.21 no.1
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• pp.73-95
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• 1986

A total of 5,462 isolates suspicious of Salmonella, Shigella and E. coli which were isolated during 1983 to 1985 by 12 City Hygine Laboratories and General Hospital Laboratories were received and identified at the National Salmonella Center, Seoul, Korea. The result of identification of these strains were summarized as follows: 1. It was confirmed that the total organisms broke down into 2,014 strains of Salmonella 1,294 of which were S. typhi, 887 strains of Shigella and 2,561 strains of E. coli. 2. For seasonal distribution of enteric pathogens, July was the month with the highest out breaks of salmonellosis, May was the month of Shigellosis, and April was of the highest month it in the case of E. coli. 3. Salmonella typhi with the highest incidence of isolation was shown to belong to various phage types, especially with the strains detected in Seoul. M1 type was widely distributed all over the country, but the majority was E1 type in 1983. 4. For age distribution of patients, the 20-29 age group had the highest incidence of salmonellosis whileas the 1 to 9 age group had the highest incidence of Shigellosis. 5. For sexuly distribution of Salmonella and Shigella infections seemed to be relatively higher in the female than in the male. However, E. coli. had no relationship to both sex. 6. The antibiotic sensitivity patterns of S. typhi cultures showed a tendancy to be resistant to colistin, gentamycin, neomycin, tetracycline and streptomycin. 7. The isolates of S. paratyphi-A, S. typhimurium and S. enteritidis seemed to have a tendency of multiple drug resistance. 8. 93.9 percent of 1,568 E. coli strains showed negative reactions to the antisera of enteropathogenic E. coli and 15.6 percent of them produced a heat-labile enterotoxin, but positive reaction to the antisera was 6.1 percent and 11.6 percent of them producled the enterotoxin.

• Journal of Animal Science and Technology
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• v.46 no.4
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• pp.525-536
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• 2004

The objective of this study was to identify the quantitative traits loci(QTL) for meat quality traits in pigs. Three-generation resource population was constructed from a cross between Korean native boars and Landrace sows. The resource population including founders, $F_1$ and $F_2$ was genotyped for 23 microsatellite markers on chromosome 7. The sex average total length of linkage map on chromosome 7 was estimated 154.6 cM. Meat quality traits including meat pH, meat color, drip loss, shear force, heating loss, crude fat, crude protein, crude ash and water content in muscle were collected from $F_2$ animals. For the QTL mapping, we used $F_2$ QTL Analysis Servlet of QTL express for web-based QTL mapping tools(http://qtl.cap.ed.ac.uk/). The QTLs for CIE-a and CIE-b on SSC7 were significantly detected at 1% and 5% chromosome-wide level, respectively.

• Journal of The Korean Society of Clinical Toxicology
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• v.13 no.1
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• pp.25-32
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• 2015

Purpose: The aim of this study was to investigate the independent factors associated with the registration rate for the community-based post suicidal care program in the emergency department (ED). Methods: This prospective observational study was conducted between March and December 2013 at the academic ED at the tertiary urban hospital. During the study period, the pre-designed registry was recorded. The variables examined included the following: patients' demographic data (Sex, age, address, type of insurance, marital status, level of education, and history of previous psychiatric disease), suicide-related data (suicidal methods, combined drink of alcohol and number of previous attempts), and management-related data (disposition at ED, physician's training level, etc.). Univariated and multivariated logistic regression analyses were performed for identification of factors affecting the registration rate for the community-based post suicidal care program. Results: A total of 163 suicides were included during the study period. Of these, 33 (20.2%) patients were registered in the post-suicide care program. Factors including a patient's address (OR: 14.92, 95% CI: 3.606-61.711), immediate intervention by psychiatric healthcare center (OR: 5.05, CI: 1.688-15.134), admissions in hospital (OR: 3.69, CI: 1.286-10.605), and history of previous psychiatric disease (OR: 3.52, CI: 1.216-10.201) showed significant association with registration for the program. Conclusion: The community-based post-suicidal care program, which is available 24 hours a day, should be operated in each district in order to increase the registration rate. Emergency physicians should actively consider the inpatient treatment program for suicidal patients and strongly recommend registration to the program, particularly for patients without previous history of psychiatric disease.

• Korea journal of population studies
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• v.26 no.2
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• pp.111-145
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• 2003

This paper attempts to explore recent socio-demographic changes of the ethnic Korean population in Yanbian autonomous prefecture. Due to rapid decrease in the level of fertility and population ageing, Korean minority society in China has been in a process of profound transition after the introduction of the market economy and establishment of diplomatic relations between South Korea and China. The changes in demographic behaviors and in the structure of population appear to be much faster among Koreans than Hans. Results from the 2000 population census reveal that the Korean population in Yanbian, where ethnic Koreans are most densely populated in China, has been in a decreasing trends in absolute numbers and in its proportion to the total population. The growing tendency of regional mobility for work and for marriage, rapid expansion of residential areas, serious crisis of ethnic schools of Korean community, and weakening social integration and ethnic identification of Koreans in Yanbian are discussed in this study. It is expected that socio-demographic transition of Korean society in Yanbian will be even more drastic over the coming decades. The rapid changes in demographic behaviors and in the structure of population has major consequences and implications for every sphere of human life, and will present enormous challenges for the status of Korean minority society in China. Along with various statistical data on Yanbian, micro-level data as well as published reports from the 1990 Chinese population census for Yanbian and the 2000 Chinese population census are analyzed in this study. In addition to sex ratios and age ratios, various indices are calculated to analyze the characteristics and accuracy of the data from the 1990 and 2000 population censuses of China.

• Journal of the Korean earth science society
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• v.23 no.4
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• pp.324-333
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• 2002

Recent studies have indicated that boys show better scientific achievements compared to those of girls. It is also a general conception that boys would be better than girls in terms of scientific creative performances and potential, although there have been few studies to support the general opinion. As the gifted education in Korea is progressing very rapidly, the importance of understanding the creative characteristics of gifted boys and girls has been increased. In the present study, we have compared and analyzed three different measures of creativity utilizing 135 gifted students (77 boys and 58 girls) to provide an empirical evidence for the different degrees of creative performances between gifted boys and girls. The instruments used to measure diverse aspects of creativity include the Torrance Test of Creativity (TTCT), the Test of Creative Problem-solving and Finding in Science (CPFS), and the Creative Behavioral Checklist in Science(CBCS). The results of the study indicate that girls, rather than boys, showed better creative performances, demonstrating moderately higher average scores on the three creative measures used in the study. The results are in contrast to people's general conception that boys would be more creative than girls. Implications of the study in connection with identification and educational practices for gifted education program have been discussed.

• The Journal of Internal Korean Medicine
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• v.40 no.3
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• pp.390-408
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• 2019

Objectives: Several pattern diagnosis questionnaires have been developed to objectify the process of pattern diagnosis in Korean medicine. In this context, this study aimed to develop a food retention questionnaire for functional dyspepsia (FRQ-FD) by modifying the previously developed food retention questionnaire (FRQ) and to verify its reliability and validity. Furthermore, this study aimed to identify the optimal cut-off value of the FRQ-FD for standardization and use in clinical situations. Methods: To develop the FRQ-FD, we extracted the major symptoms of food retention pattern for functional dyspepsia from Chinese/Korean medicine textbooks and requested an importance survey from experts using the Delphi method. The first draft of the FRQ-FD was composed of 25 questions comprising 8 questions from the textbooks and the Delphi method and 17 questions from the FRQ already developed in 2013. To analyze its reliability, validity, and optimal cut-off value, 60 subjects were enrolled in this study from June 25 to August 13, 2018. Thirty patients were diagnosed as both functional dyspepsia and food retention pattern, and 30 healthy participants were not. All participants were requested to fill up the FRQ-FD, Stomach Qi Deficiency Questionnaire (SQDQ), Scale for Stomach Qi Deficiency pattern (SSQD), visual analog scale (VAS) for dyspepsia, Nepean Dyspepsia Index-Korean version (NDI-K), and functional dyspepsia-related quality of life (FD-QoL). Results: No statistically significant differences were found in sex distribution, age, and body mass index between the patient group and the control group. As five questions affected the reliability negatively and three questions affected the clinical validity negatively, we decided to exclude the eight questions upon further investigation. The Cronbach's ${\alpha}$ coefficient of the revised FRQ-FD (17 items) was 0.899, and its clinical validity was verified. Construct validity was analyzed by factor analysis and produced five factors. Statistically significant positive correlations were found between the revised FRQ-FD and the other dyspepsia scales, namely, SQDQ, SSQD, VAS, NDI-K, and FD-QoL. VAS and NDI-K especially had strong positive correlations with FRQ-FD. Conclusions: The FRQ-FD developed in this study can provide fundamental reliability and validity for a pattern diagnosis questionnaire. FRQ-FD can help to diagnose food retention pattern in functional dyspepsia patients. Further studies are required to inspect several statistical factors.