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A Study on a School Milk Program for Elementary School Students in Seoul (서울지역 일부 초등학생의 학교우유급식 실태 조사)

  • Nam, Eun-Sook;Park, Shin-In
    • Culinary science and hospitality research
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    • v.17 no.4
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    • pp.121-139
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    • 2011
  • This study was performed to investigate the consumption pattern of school milk programs for elementary school students. The subjects were 518 students residing in Seoul area. The survey was conducted by using a self-administered questionnaire, and the collected data were analyzed by SAS package. Of the subjects, 88.2% of the students were provided with a school milk program, and the number of the students was higher in male students than in female ones(p<0.05). 81.8% of them drink milk every day from the school milk program. For the degree of satisfaction for milk served in the school milk program, 47.9% of the students were satisfied. An upset stomach after drinking milk and poor taste of milk were the main reasons why milk consumption decreased. Only 30.7% of the subjects perceived that they should drink milk in the school milk program. And the subjects anticipated that flavored milk and yogurt should be served to promote milk consumption in a school milk program. Therefore, a proper food guide and a dairy education program should be developed for elementary school students.

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Survey on Satisfaction of Korean Medicine Treatment in 103 Cases by Traffic Accident (교통사고 환자 103례에 대한 한방치료 만족도 조사)

  • Bae, Kil-Joon;Jeong, Ji-Won;Song, Min-Yeong;Choi, Jin-Bong;Kim, Seong-Tae;Kwon, Min-Goo;Sul, Jae-Uk;Na, Sung-Young;Kim, Seon-Jong
    • Journal of Korean Medicine Rehabilitation
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    • v.25 no.3
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    • pp.65-79
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    • 2015
  • Objectives The aim of this study is to identify the satisfaction of Korean medicine treatment by traffic accident. Methods This study was carried out 103 cases of traffic accident patients which had been treatment in Dongshin university Korean medicine hospital and Chung-Yeon Korean medicine hospital from June, 2014 to September, 2014. The survey used by preceding articles was accepted for assessment of the satisfaction degree of patients in this study. All data were coded by SPSS v18.0 and analyzed by descriptive maneuver, x2-test, T-test and correlation. Results According to the survey, 93.2% of patients included this study were hospitalized in the Korean medical hospital within 2 weeks from TA and 90.3% were satisfied with the current medical service. The answer that Korean medicine is superior to western medicine for TA treatment was the main reason for selecting Korean medical hospital. 46.6% of patients satisfied Acupuncture treatment and 29.1% of patients satisfied Korean physical treatment. There were no differences in the satisfaction degree with sex, age, education and occupation. The satisfaction degree of the current Korean medical service was significantly correlated with doctor's service, use the procedure and reuse intention. Conclusions We could see that the satisfaction of Korean medicine treatment is relatively high. The continuous and repetitive research is needed in order to improve the quality of Korean medicine hospital service and the satisfaction of patients by traffic accident.

EPIDEMIOLOGICAL EVALUATION OF PERIODONTAL STATUS IN KOREAN ADULTS (한국인의 치주조직상태에 관한 역학조사)

  • Han, Kyung-Yoon;Park, Jun-Bong;Chung, Jin-Hyung;Chung, Chong-Pyoung
    • Journal of Periodontal and Implant Science
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    • v.24 no.3
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    • pp.458-471
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    • 1994
  • To evaluate the periodontal status of Korean adults, 3,988 adults(20-69 years old) who lived in Kwangju, Chonnam, Taegu, and Kyungbuk districts were periodontally examined by plaque index(PI), calculus index(CI), gingival index(GI), periodontal disease index (PDI), and papillary bleeding index(PBI). The periodontal examination charts were grouped according to age and sex. And subsequently 200 periodontal examination charts in each age group were randomly selected according to sex. The differences of the indices among age groups and those between male and female in each age group were statistically analyzed by Chi-Square test. In PI, CI, GI, PDI, and PBI, there was no statistical significance in the difference between male and female in each age group(p>0.05). In male, PI of 60s age group($1.44{\pm}0.68$) was significantly higher than that of any age group(p<0.05), and in female PI of 20s age group($0.86{\pm}0.39$) was significantly lower than that of any other age group(p<0.05). CI of 60s age group in both male($1.67{\pm}0.70$) and female($1.63{\pm}0.91$) was significantly higher than that of any age group(p<0.05). GI of 20s age group in both male($0.85{\pm}0.66$) and female($0.67{\pm}0.60$) was significantly lower and GI of 60s age group in both male($1.37{\pm}0.60$) and female($1.44{\pm}0.84$) was higher than that of any age group(p<0.05). PDI in male was the lowest in 20s age group($0.70{\pm}0.73$), and was the highest in 60s age group($4.93{\pm}1.96$) (p<0.05). In female PDI of 20s age group($0.71{\pm}0.74$) was significantly lower than that of any age group(p<0.05). In male PBI of 20s age group($0.38{\pm}0.31$) was significantly lower than that of any age group(p<0.001). PBI in female was the lowest in 20s age group($0.35{\pm}0.30$) (p<0.001), and was the highest in 60s age group($1.09{\pm}0.76$) (p<0.05). The data insist that all the young populations of 20s age group should be interested in routine check for early diagnosis and prevention of periodontal disease, and a special education program of periodontal health care for young generation must be prepared, and the periodic recall check system for periodontal examination of middle age group must be supported by government.

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Evaluation of horizontal gene transfer from genetically modified zoysiagrass to the indigenous microorganisms in isolated GMO field (GMO 격리포장에서의 유전자변형 들잔디로부터 토착미생물로의 수평유전자전달 평가)

  • Bae, Tae-Wung;Lee, Hyo-Yeon;Ryu, Ki-Hyun;Lee, Tae-Hyeong;Lim, Pyung-Ok;Yoon, Pill-Yong;Park, Sin-Young;Riu, Key-Zung;Song, Pill-Soon;Lee, Yong-Eok
    • Journal of Plant Biotechnology
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    • v.34 no.1
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    • pp.75-80
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    • 2007
  • The release of genetically modified organisms ($GMO_{s}$) into the environment has the potential risks regarding the possibility of gene transfer from $GMO_{s}$ to natural organisms and this needs to be evaluated. This study was conducted to monitor the possible horizontal gene transfer from herbicide-resistant zoysiagrass (Zoysia japonica Steud.) to indigenous microorganisms. We have first examined the effect of field-released GM zoysiagrass on the microbial flora in the gut of locust (Locusts mlgratoria). The microbial flora was analyzed through determining the 165 rDHA sequences of microorganisms. The comparison of the microbial flora in the gut of locusts that were captured at the field of GM zoysiagrass and of wild-type revealed that there is no noticeable difference between these two groups. This result indicates that the GM zoysiagrass does not have negative impact on microbial flora in the gut of locust. We then investigated whether the horizontal gene transfer occurred from GM zoysiagrass to microbes in soil, rhizosphere and faecal pellets from locusts by utilizing molecular tools such as Southern hybridization and polymerase chain reaction (PCR). When the total DNAs isolated from microbes in GM zoysiagrass and in wild-type zoysiagrass fields were hybridized with probes for bar or hpt gene, no hybridization signal was detected from both field isolates, while the probes were hybridized with DNA from the positive control. Absence of these genes in the FNAs of soil microorganisms as well as microbes in the gut of locust was further confirmed by PCR. Taken together, our data showed that horizontal gene transfer did not occur in this system. These results further indicate that frequencies of transfer of engineered plant DNA to bacteria are likely to be negligible.

A Comparative Study on Medical Utilization between Urban and Rural Korea (도시 농촌간 의료이용 수준의 비교분석)

  • Joo, Kyung-Shik;Kim, Han-Joong;Lee, Sun-Hee;Min, Hye-Young
    • Journal of Preventive Medicine and Public Health
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    • v.29 no.2 s.53
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    • pp.311-329
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    • 1996
  • This study was designed to compare the level of medical utilization between the urban and rural areas of Korea and to explain the differences between the two regions. Data from the National Health Interview Survey performed by the Korean Institute of Health & Social Affairs in 1992 were used for this study utilizing a sample size of 21,841 people. The level of medical utilization such as the number of physician visits and the number of hospital admissions was compared between the regions with ANOVA. Various determinants for medical use were also compared by univariate analysis. Statistical models which included enabling factors, predisposing factors, need factors and region were constructed for bivariate analysis in order to further elucidate the level of medical utilization. The results were as follows: 1. There was greater medical use, both in terms of physician visits and inpatient care in the rural areas in spite of insufficient health resources. The particular reasons for higher medical utilization in rural areas were attributed to a higher number of initial physician visits as well as a longer the length of stay per hospital admission. Therefore, indicators representing the degree of met need (utilization/need) showed no significant difference between rural and urban areas in spite of the fact that the medical need is larger in rural areas. 2. Use of public health facilities received a significant portion of physician visits in the rural area. The government's effort to enhance primary health care through health centers, health subcenters and the nurse practitioner's post in rural areas has contributed to the increase of access to medical care in the rural areas. 3. There were some differences in the socio-demographic characteristics between two regions ; There were more elderly people over the age of 65: unstable marital status, less education and lower incomes also characterized the rural areas. Therefore, among rural people, there were more predisposing factors for medical use. Additionaly, need factors such as poor self-reported health status and high morbidity level were also high in the rural area. 4. In contrast it was learned that, the supply of health resources was mostly concentrated in the urban areas except for public health facilities. Therefore, geographical access to medical care was lower in the rural area both in terms travel time and travel cost. 5. The coefficient of the region variable was insignificant in the regression model which controlled the supply factor only. However, utilization was significantly higher in urban areas if the model included predisposing factors and need factors in addition to the supply factor. The results were interpreted as rural people have greater medical needs.

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The Relationship Between Plasma Antioxidant Levels and Metabolic Syndrome Risk Factors in Male Workers (남성 근로자의 혈중 항산화 영양소 상태와 대사증후군 인자와의 관계)

  • Cho, Sang-Woon;Paek, Yun-Mi;Kang, Ji-Yeon;Park, Yoo-Kyoung;Choi, Tae-In
    • The Korean Journal of Food And Nutrition
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    • v.22 no.3
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    • pp.357-366
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    • 2009
  • The principal objective of this study was to evaluate the association between plasma antioxidant levels and metabolic syndrome in male workers, and to provide basic information regarding the control and prevention of metabolic syndrome. We analyzed 163 male workers who had participated in annual medical examinations from January to December 2007. The subjects were classified into normal and metabolic syndrome groups according to the NCEP-ATP III criteria and the Asia-Pacific criteria for waist circumference. Anthropometric parameters, lifestyles, blood lipid profiles, and antioxidant levels were evaluated. As compared to the normal group, the metabolic syndrome group evidenced significantly higher plasma levels of $\alpha$- tocopherol(p<0.05) and retinol(p<0.05), but significantly lower plasma levels of lycopene(p<0.05) and $\beta$-carotene(p<0.05). This tendency was found to be predominantly attributable to increases in the number of metabolic syndrome components. In our simple regression analysis, higher plasma levels of $\alpha$-tocopherol($\beta$=0.001, p<0.01) and retinol($\beta$=0.021, p<0.001) were associated with significantly higher risks of metabolic syndrome, but lycopene($\beta$=-1.499, p<0.01) and $\beta$-carotene($\beta$=-0.048, p<0.01) were associated with significantly lower risks of metabolic syndrome. Retinol($\beta$=0.013, p<0.05) and $\beta$-carotene($beta$=-0.044, p<0.01) were associated significantly with metabolic syndrome, when adjusted for age and BMI. These data indicate that the plasma levels of $\alpha$-tocopherol, retinol, lycopene, and $\beta$-carotene are associated with metabolic syndrome. Specifically, low lycopene and $\beta$-carotene levels in the plasma appear to increase the risk of metabolic syndrome. Therefore, proper nutritional education programs for male workers are required to increase dietary intakes of antioxidant vitamins. Further studies will be necessary to determine whether antioxidant levels can be utilized as a predictive or a preventive factor.

Oral health behavior and related factors in public health majoring students (보건계열학과 학생들의 구강건강행위와 관련요인)

  • Han, Yeo-Jung;Han, Mi Ah;Ryu, So Yeon;Choi, Seong Woo
    • Journal of Korean society of Dental Hygiene
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    • v.15 no.3
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    • pp.487-495
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    • 2015
  • Objectives: The purpose of the study was to investigate the associated factors with oral health behavior in public health majoring students. Methods: Using convenience sampling method, the subjects were 474 health-related majoring students in Jeollanamdo. A self-reported questionnaire was completed from September 1 to 15, 2014. The questionnaire consisted of general characteristics of the subjects, oral health related characteristics, oral health knowledge and behavior. Data were analyzed using SAS 9.3 version. T-test, ANOVA, correlation and multiple linear regression analyses were performed to evaluate the related factors with oral health behavior. Cronbach's ${\alpha}$ in oral health knowledge in this study was 0.52 and that in oral health behavior was 0.80. Results: The overall score of oral health behavior was $3.38{\pm}0.52$. Of all behaviors, the practice in brush of teeth and tongue had the highest mean score. In multiple regression analysis, oral health knowledge in the nursing and dental hygiene students was positively associated with the oral health behavior(${\beta}=0.04$, p=0.003, ${\beta}=0.23$, p=0.003, and ${\beta}=0.18$, p=0.034, respectively). Necessity of dental care, one of oral symptom, and more than two oral symptoms were negatively associated with oral health behavior(${\beta}=-0.14$, p=0.002, ${\beta}=-0.11$, p=0.037, and ${\beta}=-0.17$, p=0.011, respectively). Conclusions: Higher oral health knowledge showed higher levels of oral health behavior. These results will enhance the quality of oral health behavior by increasing the level of oral health knowledge. The optimal oral health education program would be able to improve oral health behavior by increasing the level of oral health knowledge.

Infection Control of Computed Radiography Portable in Radiology (영상의학과 이동촬영장비의 감염 관리)

  • Shin, Seong-gyu;Lee, Hyo-Yeong
    • Journal of the Korean Society of Radiology
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    • v.11 no.2
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    • pp.117-122
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    • 2017
  • The purpose of this study is to prevent infection in the hospital by computed radiography portable and to provide basic data on infection-related education by investigating bacterial contamination level of computed radiography portable equipment using IP cassette. The results suggest that IP cassette No. 1 is infected with CNS and VRE, no. 2 with CNS, No. 3 with CNS and Pseudomonas aeruginosa, No. 4 with CNS, No. 5 with CNS and Bacillus sp., and No. 6 with enterococcus faecium. Enterococcus faecium and bacillus sp. were detected from the IP reader and Acinetobacter baumannii was detected on the mobile handle; Bacillus sp. on the control buttons, CNS and Bacillus sp. from the irradiation control handle, Acinetobacter baumannii on the x-ray generation switch, and CNS on the barcode scanner. In addition, Bacillus sp. Acinetobacter baumannii was found on the IP cassette mobile table and CNS and bacillus sp. were found on the lead apron. Acinetobacter baumannii and CNS were detected from the medical gloves worn by a radiological technologist during radiography. This suggests that IP cassette should be sterilized after use as it can hand over bacteria to IP reader and IP mobile table. Medical gloves that are in direct contact with patients should also be replaced after using them once and other supplies such as x-ray generation switch and lead apron should thoroughly be sterilized to prevent infection due to radiography as they are in a lot of contact with patients.

Establishment of One Portion Size of Dishes Frequently Consumed by Korean Adults using 2010 KNHANES and Its Comparison with the One Portion Size using 2005 KNHANES - Focusing on Rice, Noodles, Soups, and Stews - (2010년 국민건강영양조사 자료를 이용한 우리나라 성인 상용 음식의 1인 1회 섭취분량(Portion Size) 설정과 2005년 국민건강영양조사를 기반으로 한 설정량과의 비교 - 밥류, 면·만두류, 국·탕류 및 찌개류를 중심으로 -)

  • Kim, Sook-Bae;Kim, Soon-Kyung;Kim, Se-Na;Cho, Young-Sook;Kim, Mi-Hyun
    • The Korean Journal of Food And Nutrition
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    • v.26 no.4
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    • pp.745-752
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    • 2013
  • The purpose of this study was to define a portion size for dishes frequently consumed by Korean adults especially focusing on main dishes like rice, noodles, soups, and stews. From the original 8,019 people who took part in the Korea National Health and Nutrition Examination Survey (KNHANES) 2010, we analyzed the data for 4,556 persons aged 19 to 64 years and selected dish items consumed based on an intake frequency of 30 or more by all participants. The portion size of each dish item was set on the basis of the median amount ($50^{th}$ percentile) in a single intake by a single person. In the rice category, 15 items were selected, of which the most frequently consumed item was steamed rice with a portion size of 250ml. Among noodles and dumplings, the most frequently consumed dish was ramyeon with a portion size of 500ml. As for soups, the portion size was $250m{\ell}$ for kongnamul guk and $300m{\ell}$ for miyeoguk. In stews, the most frequently consumed items were kimchi jjigae followed by doenjang jjigae with a portion size of $200m{\ell}$ and $125m{\ell}$, respectively. In a comparison of portion sizes between the KNHANES 2010 and KNHANES 2005, the portion size of some noodles, soups, and stews tended to decrease from 2005 to 2010. Portion sizes established in this study for dish items consumed regularly by adults may be conveniently and effectively used in dietary planning, in nutritional education programs, and in assessing the dietary intake status of Korean adults.

The correlation analysis between fatigue and health promoting life style among a rural college students (일 지역 대학생의 피로와 건강증진 생활양식과의 관계분석)

  • Jang Hee-Jung
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.6 no.3
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    • pp.477-492
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    • 1999
  • The disease patterns among the Korean was shifted from acute and infectious diseases to chronic diseases. According to the these disease patterns trends, people have concerned about the health promotion and health behaviors. Pender's(1996) revised health promotion model(HPM) is consist of three categories; Individual characteristics and experiences, Behavior-specific cognitions and affect, behavioral outcome. Of these categories, individual characteristics and experiences, this category of variables is considered to be of biological, psychological and socio-cultural personal factors, especially, individual fatigue. Futhermore. these variables constitute a critical core for nursing intervention, as they are subject to modification through nursing actions. But there is no few the research of the relationship between the fatigue and health promotion. Therefore, the purpose of this study is to investigate the correlation between the fatigue and health promoting life style among a rural college students. Additionally, this descriptive correlational study identified the relation of demographic factors and fatigue, health promoting life style. From June 20 to 26, 1998, a convenience sample of 270 college students completed the questionnaire of the fatigue and health promoting life style profile which were developed by the Yoshitake(1978) and Walker, et al.(1987), respectively. The descriptive correlational statistics, mean, t-test, ANONA, Pearson correlation coefficient were used to analyze the data gathered with SAS pc+ program. The results were as it follows: 1. The average fatigue score of the subjects was $64.93{\pm}12.89$. Fatigue scores by subcategory were physical symptoms($23.5{\pm}4.87$). psychological symptoms($22.11{\pm}4.66$) and neuro-sensory symptoms($19.32{\pm}5.14$). With the respect to the demographic characteristics of the subjects, there were statistically significant differences between the demographic factors and fatigue, especially, sex(t==3.69 p<0.01), major(t=-2.89 p<0.01). the experience of family illness(t=2.76 p<0.01). 2. The average health promoting life style item score of the subjects was $2.33{\pm}0.33$. In the subcategories, the highest degree of performance was self-actualization(2.94), following interpersonal support(2.81). stress management(2.33), exercise(2.20), nutrition(2.10), and the lowest degree was health responsibility(1.73). There were the significant differences on the learning of health education(t=2.00 p<0.01). religion(F=3.01, p<0.05), circle activity(t=2.07, p<0.05), nutrition control(t=5.25, p<0.01) of demographical factors with the health promoting life style. 3. The correlation between the fatigue and health promoting life style made statistically no significance(r=-0.09731, p>0.05). But there was negative significant relationship between health promoting life style and psychological symptom as a fatigue subcategory(r=-0.15721, p<0.05). The self-actualization showed negative significant correlation with all fatigue subcategory. The health responsibility showed significant relationship with total fatigue(r=0.13050. p<0.05). For further research, it suggests to replicate the correlational and causal study between the fatigue and the health promoting life style using the another fatigue scale which is able to measure the subjective and objective fatigue degree. And it needs to develop the nursing intervention program for maintaining and promoting the health behavior as well as for decreasing the college students's fatigue.

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