• 제목/요약/키워드: School-aged children

검색결과 943건 처리시간 0.028초

청소년에서 수면 무호흡 진단을 위한 수면 다원 검사의 판독 방법 (Scoring Methods of Polysomnography for Diagnosis of Sleep Apnea in Adolescents)

  • 이규성;신승수;이일재;최병주;최지호;박도양;김한태;김현준
    • Korean Journal of Otorhinolaryngology-Head and Neck Surgery
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    • 제61권11호
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    • pp.593-599
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    • 2018
  • Background and Objectives Respiratory scoring guidelines for children and adults have been used for evaluating adolescents both in the 2007 and 2012 American Academy of Sleep Medicine (AASM) scoring manuals. We compared the scoring methods of polysomnography used in these scoring manuals, where pediatric and adult scoring rules were adopted for the diagnosis of sleep apnea in adolescents. Subjects and Method 106 Korean subjects aged between 13 and 18 years were enrolled. All subjects underwent overnight polysomnography in a sleep laboratory. Data were scored according to both pediatric and adult guidelines in the 2007 and 2012 AASM scoring manuals. Results Both pediatric and adult apnea hypopnea index (AHI) using the 2012 method were significantly higher than those using the 2007 method. The difference in AHI compared between pediatric and adult scores with the 2012 AASM scoring system was markedly decreased from that with the 2007 method. There was a significant discordance in sleep apnea diagnosis between pediatric and adult scoring rules in the 2012 method. Conclusion Both pediatric and adult rules were used for the diagnosis of adolescent sleep apnea in the 2012 method. However, there was significant discordance in the diagnosis between pediatric and adult scoring guidelines in the 2012 AASM manual, probably due to different cut-off values of AHI for the diagnosis of sleep apnea in pediatric (${\geq}1$) and adult (${\geq}5$) patients. Further studies are needed to determine a more reasonable cut-off value for the diagnosis of sleep apnea in adolescents.

영아에서 철결핍 빈혈과 열성경련과의 상관관계 (Relationship between iron deficiency anemia and febrile convulsion in infants)

  • 전윤수;방호일;유승택;신새론;최두영
    • Clinical and Experimental Pediatrics
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    • 제53권3호
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    • pp.392-396
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    • 2010
  • 목 적 : 철 결핍 빈혈과 열성경련은 6개월-2세 사이에 호발하며 철 결핍 빈혈은 영아에서 다양한 신경학적 장애를 일으키고 열성경련은 간질과 관련이 될 수 있다. 그러나 이들의 연관관계에 대해서는 상반된 보고가 있어 그 관련성을 규명하고자 본 연구를 시행하였다. 방 법 : 2007년 1월 1일부터 2009년 7월 31까지 원광대학교병원 소아청소년과에 입원치료 받은 9개월에서 2세사이의 발달 지연이나 신경학적 결함 및 중추신경계 감염이 없는 열성 경련 환아 100명과 열성 경련이나 이전의 경련 병력이 없이 발열 증세를 보인 100명을 대조군으로 선정하여 의무 기록지를 이용하여 후향적으로 조사하였다. 결 과 : 열성경련 군과 대조군, 단순 열성경련 군과 복합 열성 경련 군 사이의 평균 연령, 성별, 원인질환별 차이는 없었다. 복합 열성경련 군에서 단순 열성경련 군에 비해 총 경련 횟수, 내원시 경련 시간과 횟수가 의의 있게 높았으며, 경련 시 최고 체온과 전체 열 발생 기간은 높았으나 통계적 차이는 없었다. 철 결핍 빈혈은 열성경련 군에서 39%로 대조군의 28%에 비해 많았으나 의미 있는 차이는 없었다. 평균 적혈구 용적, 평균 적혈구 혈색소는 열성경련 군에서 높았으나 차이는 없었고, 열성경련 군에서 평균 적혈구 혈색소 농도는 의미 있게 높고 적혈구 분포 폭은 낮았다. 단순 열성경련 군과 복합 열성경련 군 사이에는 혈액학적 소견의 차이는 없었다. 단변량 분석에서 P 값 0.010 미만인 몇가지 인자들의 다변량 로지스틱 회귀분석을 시행한 결과 열성경련 군에서 빈혈의 빈도가 의미 있게 높았다. 결 론 : 열성경련과 철 결핍 빈혈이 상호 관련성이 비록 단변량 분석 시에는 의미가 없었으나 다변량 분석에서 밀접한 관련성을 보여 주어 열성경련의 재발이나 악화를 막기 위해 적극적인 빈혈에 대한 평가와 치료가 필요할 것으로 사료된다.

COVID-19 팬데믹 상황에서 소아 환자의 구강악안면 외상의 변화 추이: 단일 기관 연구 (The Trend of Change in Oral and Maxillofacial Injuries of Pediatric Patients in the COVID-19 Pandemic: a Regional Emergency Medical Center and Dental Hospital Study)

  • 최수빈;박찬규;신종현;정태성;이은경
    • 대한소아치과학회지
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    • 제50권3호
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    • pp.318-333
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    • 2023
  • 이 연구의 목적은 코로나 바이러스 감염증(Coronavirus Disease 2019, COVID-19) 시기의 12세 이하 아동에서 발생한 치과 외상의 변화 여부를 분석해 보는 것이다. 세계보건기구에서 COVID-19를 공식적으로 팬데믹으로 선포한 시점인 2020년 3월을 COVID-19의 기시점으로 설정하였다. 2018년 3월부터 2020년 2월까지를 COVID-19 이전 시기의 대상자를 Pre-COVID-19 군, 2020년 3월부터 2022년 3월까지를 COVID-19 이후 시기의 대상자를 COVID-19 군으로 분류하였다. 전자의무기록을 통해 외상과 관련한 정보들을 수집하였다. COVID-19 발생 전후 외상 환자 수는 유의미하게 감소하였다. COVID-19 기간 동안 남·여 비율과, 연령 구간의 분포 순서는 유의한 차이가 없었다. 영구치의 COVID-19 군에서 스포츠로 인한 외상 발생보다는 개인 이동 수단에 의한 외상의 비율이 높아졌다. COVID-19 군에서 치수 침범이 있는 치관 파절 비율이 치수 침범이 없는 치관 파절 비율보다 증가하였고 유의미하였다. 미취학 아동보다 학령기 아동에서 COVID-19에 의한 외상 패턴 변화가 뚜렷하게 관찰되었다. COVID-19와 같은 팬데믹 상황에서는 환경의 변화로 인해 호발하는 진단명이 변할 수 있다는 점을 알 수 있었다.

Lipopolysaccharide-binding protein plasma levels as a biomarker of obesity-related insulin resistance in adolescents

  • Kim, Ki Eun;Cho, Young Sun;Baek, Kyung Suk;Li, Lan;Baek, Kwang-Hyun;Kim, Jung Hyun;Kim, Ho-Seong;Sheen, Youn Ho
    • Clinical and Experimental Pediatrics
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    • 제59권5호
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    • pp.231-238
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    • 2016
  • Purpose: Lipopolysaccharide-binding protein (LBP) is a 65-kDa acute phase protein, derived from the liver, which is present in high concentrations in plasma. Data regarding the association between circulating plasma LBP levels and obesity-related biomarkers in the pediatric population are scarce. We aimed to determine whether there was a difference in plasma LBP levels between overweight/obese and normal-weight adolescents and to assess the correlation of circulating LBP levels with anthropometric measures and obesity-related biomarkers, including insulin resistance, liver enzyme levels, and lipid profiles. Methods: The study included 87 adolescents aged 12-13 years; 44 were overweight/obese and 43 were of normal-weight. We assessed anthropometric and laboratory measures, including body mass index (BMI), blood pressure, insulin resistance, liver enzyme levels, and lipid profiles. Plasma LBP levels were measured using an enzyme-linked immunosorbent assay. Results: The mean age of the participants was $12.9{\pm}0.3$ years. Circulating plasma LBP levels were significantly increased in overweight/obese participants compared with those in normal-weight participants ($7.8{\pm}1.9{\mu}g/mL$ vs. $6.0{\pm}1.6{\mu}g/mL$, P<0.001). LBP levels were significantly and positively associated with BMI, systolic blood pressure, aspartate aminotransferase, alanine aminotransferase, total cholesterol, low density lipoprotein-cholesterol, fasting glucose and insulin, and insulin resistance as indicated by the homeostatic model assessment of insulin resistance (HOMA-IR) (all P<0.05). In multivariate linear regression analysis, BMI and HOMA-IR were independently and positively associated with plasma LBP levels. Conclusion: LBP is an inflammatory biomarker associated with BMI and obesity-related insulin resistance in adolescents. The positive correlation between these parameters suggests a potentially relevant pathophysiological mechanism linking LBP to obesity-related insulin resistance in adolescents.

가정학교육 영역에서의 인구교육문제에 관한 조사연구 -선임가정학자들을 대상으로- (A Study of the Attitude of/and Problems Encountered by Senjor Home Economist Toward the Integration of Family Planning Education in the Korean Formal School System)

  • 김지화
    • 대한가정학회지
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    • 제19권3호
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    • pp.83-101
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    • 1981
  • Under the full consideration of the growing need and importance of population education in the field of home economics in Korea, the study was carried out to verify and assess the following facts on the current issues of population education of home economists who are presently engaging in teaching professions as the teachers of middle and high school and professors of college and universities by setting its primary objectives of the study as followings; 1) to assess the degree of general knowledge and attitudes of home economists toward population education in the field of home economics, 2) to verify the problems encountered in implementing population education by home economists in its field, 3) to find an existing status of previous trainings received and other activities of population education of home economists aimed at utilizing these findings as a part of reference materials when the population education is conducted in the field of home economics. In order to attain these objectives described above, the questionnaire was carefully designed to house a total of 40 questions with good combination of multiple-choice and the simple answer questions. The mail questionnaire survey was conducted by establishing teachers of home economics at middle/high schools and college/universities as Senior Home Economists(SHE) who are from public, private liberal arts and vocational schools. The rate of response observed during the survey was 45.6 percent and the findings of the survey research are as follows: 1) Examining the status of the respondents by residence and religion, it was found that 45 percent of middle & high school teachers ar.d 59. 1 percent of college professors are residing in Seoul city area and that the largest percent of them are christian in their religion. Analyzing respondents by their ages, 56 percent of middle/high school teachers are in their 30s, 45 percent of college professors are in their 40s, and 37 percent of college teachers are in their 30s. In addition, 13 percent of the total respondents are found to be unmarried. The study also revealed that 71 percent of the college professors finished Master Degree course and 82 percent of middle/high school teachers are graduated from college level lasting 4 years. Looking over the status cf major fields of respondents, 68.4 percent of middle/high school teachers are specialized in home economic education and the college professors, on the other hand, show relatively even prortion by specializing in the order of food & nutrition science, clothes & textile science and home managerial science. As far as the length of teaching experience is concerned, a relatively longer period of teaching experience is observed in the college professors in comparison with that of middle/high school teachers. In other words, 33.3 percent of middle/high school teachers are experienced in teaching from 6 to 10 years on average while 43.9 percent of college professors show more than 16 years of experience. 2) Examining the status of existing number of children cf the respondents, one boy and one daughter pattern is predominant, showing 28.5 percent in middle/high school teachers and 21.1 percent in college professors. As for the desired number of children of unmarried respondents, it is observed that 43.8 percent of middle/high school teachers desire to have one boy and one girl, and 31.3 percent of college professors want to have one child regardless of the sex. By assessing the degree of awareness of the population education through their students, it is observed that 53 percent of middle/high school teachers and 50 percent of college professors are aware of population education in some extent and that a majority of respondents took the positive attitudes toward an inclusion of family planning components into the formal school education. Another noteworthy to observe is that a total of 84.8 percent out of middle/high school teachers pointed that the population education currently conducted at schools as a part of home economics are less sufficient than it should be. 3) Analyzing the tendency as to whether the respondents were experienced in receiving population education during the time when they were students, 75 percent of college professors and 59 percent of middle/high school teachers responded negative answers in the survey. In the mean time, a total of 50 percent of the respondents replied that they began to acknowledge the importance of population education mainly through the participation of some sort of population-education orientend seminars, experienced by 40 percent of college professors and 80 percent of middle/high school teachers. 4) What it calls attention in this study was to find that 96.5 percent of middle/high school teachers and 72 percent of college professors conduct population education to some extent during their lecture hours and that more than 80 percent of them are never experienced in teaching population and family planning contents in their regular classes. It is, on the other hand, found that no more than once was the response of those who believe themselves that they are experienced in teaching these relevant components to their students. Analyzing the contents of the subjects being taught in the class, a large percent of them are found to be consisted of population and family planning contents. According to this study, the current population education through the formal school is quite inactive. Analyzing the facts, 44.9 percent of the college professors responded that the population and family planning components are quite apart from their specialization which eventually generates lack of interest in the field. 5) It is also noticed through the study that the degree of frequency of commenting on population and family planning contents during the classes was depending significantly on their specializations which means that the degree of frequency varies from a major to another. Those who majored in home managerial science was the first one, as compared to others who majored in different specializations. Glancing over the status of correlations between ages of the respondents and numbers of seminar paticipation, it is quite clear that the aged group participated more than the younger group did, and that the most highest number of participations made by college professors were those who are in 50s. In addition, it is also found that those who are aged 20s and 60s of the respondents were the group who comments least on the contents of population and family planning at their classes. The suggestions and recommendation made through this survey research are as follows. 1) No one denies that the rapid increase of population, as compared to the limited size of land and resources, will certainly affect adversly to an enhancement of individual life quality which will, eventually, bring forth the poverty of the nation. This is the reasson why we are insisting that the world population be controlled up to an optimum level with a matter of global concerns. It is our understading that the primary aim for reducing number of population is believed to be attained only by conducting the systematic and comprehensive population education through the formal schools. Therefore, the role of home economists in the field of population/family planning education is considered very importment due to the fact that an ultimate goal of population education is placed in elevating the quality of family life by having optimum number of children through family planning program. 2) It is quite clear that home economists as teachers of formal school in all level are invited to pay their attention on redefining the ultimate goal of education and that of population education. We also understant that the primary objective of population education is to change the norm and value of the clients by replenishing the students with pertinent knowledge and attitudes on population and its related problems through a sort of education in order to attain the ultimate goal for enhancing the quality of life. There is no exception in the theory of home economics. An altimate goal of home economics is to elevate the general quality of life through an establishment of value existed in daily life. Considering the relations between population education and home economics, it is quite indespensable to bandle population components as an integral part in the field of home economics. We believe, therefore, that the senior home economists positive participation in the effort population control is more needed than it has been. 3) It is also strongly urged that population education should be a part of instructor training course for home economics. In other words, the teacher of home economics should be well aware of population and its problems by teaching interrelationship between population education and home economics, needs, contents and methods of population education during the instructor training courese for home economics. In addition, the senior home economists should be encouraged through positive participation on the short term training by types of domestic and international seminar, workshop, etc. 4) We certainly believe that the population education can not sustain itself without any backing-up of information and findings' of various and comprehensive researches of natural and social sciences. Accordingly, every senior home economist is invited to exert their maximum effort to conduct systematic study with an aim to utilize these findings and information at best in population education in the field of home economics. Therefore, we consider that the development of training material is imminent in order to provide effective and efficient population education through the for training of home economies. It should be noted that these training materials must be carefully designed, tailored and developed to meet the different classes of trainees under the considerations as to whether it is easily adaptable and infusable into the curricula of every field of home economics, and it is acceptable in the degree of difficulty and quality in its contents. 5) It is true that there are many domestic and international research rapers, reports and findings in the field of population education and family planning. However, there is a tendency that the most of research papers are heavily relying on the authors intension and preferences in its expression and publication. Under these circumstances, it is urged that the home economists should aware of the growing need of the technical training in order to keep these available information and research findings reprocessed and redesigned to insure the practical application into the population education in the field of home economics in Korea.

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1993년도 성남지역에서 유행한 홍역 환아에서의 홍역 특이 항체 반응 (Response of Measles-specific Antibody in Children with Measles During Measles Epidemic in Seongnam, 1993)

  • 김지연;박윤형;김순기;최연화;이환종;손병관
    • Pediatric Infection and Vaccine
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    • 제4권1호
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    • pp.126-132
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    • 1997
  • 목 적 : 높은 예방접종율에도 불구하고 흥역이 계속 발생하는 것은 1차 백신 실패 또는 2 차 백신 실패 등의 논란을 자아내고 있다. 이에 저자들은 1993년 전국적으로 홍역이 유행하였을 당시 인구 밀집 대도시인 성남지역에서 그 당시 홍역에 이환되었던 일부 소아를 대상으로 특이 혈청학적 검사를 실시하였다. 대상 및 방법 : 1993년 홍역이 유행할 당시 임상진단 기준에 따라서 홍역으로 진단된 초등학교생을 대상으로 학교에 의뢰하여 93년 12월 10일부터 5일간 채혈한 후, 혈청을 분리한 후 $-20^{\circ}C$ 냉장고에 보관한 후 2개월 지나 검사하였다. Behring사의 시약을 사용하여 ELISA(Enzyme linked immunosorbent assay)방법에 의해 혈청내 홍역 특이 IgM 항체 (measles-specific IgM) 및 IgG를 검사하였다. 결 과 : 1) 총 126명 (남녀비=1:1)으로 발병시 연령은 5세 6명, 6세 11명, 7세 20명, 8세 39명, 9세 22명, 10세 11명, 11세 11명, 12세 6명으로 8세 전후에 가장 많은 빈도 보였다. 홍역은 여름에 발생하기 시작한 홍역은 9월부터 증가하기 시작하여 11월에 정점을 이루었다. 2) 홍역환자 126명중 99명(78.6%)에서 MMR접종력이 있었다. MMR접종자 99명 가운데 홍역 특이 IgM 항체에 양성은 80.8%(80/99)에서 관찰되었고, MMR 비접종자 27명 가운데 26명 (96.3%)에서 양성율을 보였다. 3) 홍역 특이 IgG 항체 반응결과 MMR 접종력이 있는 99명 중 90명(90.9%)에서, MMR 비접종군 27명중 23명(85.2%)에서 양성반응을 보였다. 흥역특이 IgG 항체반응은 MMR 접종력이 있는 아동 33명중 30례(90.1%)에서 양성을 보였다. 결 론 : MMR 접종력이 있는 아동의 상당수는 시간에 따른 항체가의 감소로 인해 홍역이 발생하였을 가능성을 배제할 수 없으나, 상당수의 환자가 IgM 항체 양성을 보인 것은 1차 백신 실패가 여전히 중요하다는 것을 의미하는 것으로 생각한다. 이를 확인하기 위해서는 보다 많은 아동을 대상으로 한 연구가 필요할 것으로 생각한다.

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칫솔두부크기와 짜는 방법에 따른 일회 세치제 사용량 조사 (A Survey on the Amount used of Toothpaste According to the Size of Head of Toothbrush and Squeezing Method)

  • 배수명;류다영;김희경
    • 치위생과학회지
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    • 제10권6호
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    • pp.439-443
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    • 2010
  • 본 연구는 과량의 불소세치제 사용을 예방하기 위하여 만3~6세 아동의 불소세치제 사용량을 비교 평가하고자 충남 홍성군에 위치한 어린이집 5곳의 84명을 대상으로 칫솔두부크기와 세치제 짜는 방법에 따른 세치제량을 비교하였고, 실제적으로 어린이를 대상으로 구강보건교육을 시행하고 있는 구강보건교육자인 치위생과 학생 141명을 대상으로 콩알크기(pea-size)로 짜는 방법과, 소량의 세치제를 묻히는(smear) 방법으로 짠 세치제 양을 비교하여 다음과 같은 결과를 얻었다. 1. 어린이용 칫솔에 짠 불소세치제의 양은 0.29 g이었고, 성인용 칫솔에 짠 불소세치제의 양 은 0.34 g으로 유의한 차이가 나타나 작은 크기의 칫솔로 짰을 때 더 적은양의 세치제를 사용하는 것으로 조사되었다(p<0.05). 2. 3-6세 아동이 평소 통상적으로 짜는 방법대로 짠 양이 0.31 g이었고, 콩알크기(pea-size)로 짠 양이 0.21 g이었으며, 소량의 세치제를 묻히는(smear) 방법을 이용하여 짠 양은 0.26 g으로 조사되어, 평소 통상적으로 짜는 방법보다 콩알크기(pea-size)로 짜는 방법이나 소량의 세치제를 묻히는(smear) 방법을 이용하면 더 적은양의 불소세치제를 사용할 수 있는 것으로 조사되었다(p<0.05). 3. 치위생과 학생들을 조사한 결과 콩알크기(pea-size)로 짰을 때의 양은 0.23 g이었고, smear 방법을 이용했을 때는 0.15 g으로 조사되어, 소량의 세치제를 묻히는(smear) 방법을 이용했을 때 더 적은 양의 불소세치제를 사용하는 것으로 조사되었다(p<0.05). 4. 아동과 치위생과 학생들의 세치제 짜는 방법에 따라 차이가 있는지 조사한 결과 콩알크기(pea-size)로 짰을 때는 두 집단 간의 차이가 없었으나(p>0.05), 소량의 세치제를 묻히는(smear)방법으로 짰을 때는 치위생과 학생들이 더 적은양의 불소세치제를 사용하는 것으로 조사되었다(p<0.05) 5. 두부가 작은 칫솔을 사용하면 불소세치제 사용량을 감소시킬 수 있으며, 콩알크기(pea-size)로 짜는 방법과 소량의 세치제를 묻히는(smear) 방법은 불소세치제 사용량의 감소로 부주의한 불소 섭취를 최소화할 수 있어 어린이에게 추천할 수 있다.

확산강조영상에서 미만성 대뇌 백질의 이상을 보이는 신생아 경련 환자에서 구조적 이상이나 대사와 관련된 원인이 없을 경우 임상적 소견과 영상 소견의 특징 (Clinical and Imaging Findings of Neonatal Seizures Presenting as Diffuse Cerebral White Matter Abnormality on Diffusion-Weighted Imaging without any Structural or Metabolic Etiology)

  • 김매란;황재연;이연주;김용우;변신연;이윤진;염정아;전웅배;추기석;남경진
    • 대한영상의학회지
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    • 제81권6호
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    • pp.1412-1423
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    • 2020
  • 목적 본 연구는 신생아 경련 환자에서 구조적 이상이나 대사로 인한 원인이 없으면서, 확산강조영상에서 미만성 대뇌 백질의 이상을 보이는 경우의 임상적 소견과 영상 소견의 특징을 기술하고자 한다. 대상과 방법 2008년 11월에서 2017년 2월 사이에 경련에 대한 평가를 위해 56명의 생후 1주 미만의 신생아가 뇌 자기공명영상을 시행하였다. 이중 33명을 제외한 23명중, 13명에서 확산강조영상에서 미만성 대뇌 백질 이상을 보였다. 내원 시 임상 소견, 자기공명영상 소견, 추적검사 결과에 대해 후향적으로 분석하였다. 결과 확산제한을 보인 13명의 환아는 모두 만기 분만 환아였다. 대변 바이러스 검사를 시행한 10명 중 6명은 로타바이러스, 한 명은 아스트로 바이러스가 검출되었다. 확산 제한은 대뇌 백질, 시상, 중뇌에 걸쳐 다양하게 분포하였다. 결론 신생아 경련 환자에서 구조적 이상이나 대사로 인한 원인이 없으면서, 확산강조영상에서 미만성 대뇌 백질의 이상을 보이는 경우, 로타바이러스가 검출되는 경우가 흔히 있었다. 따라서 이러한 임상적, 영상의학적 소견을 보일 때, 바이러스 감염과 관련된 뇌증의 가능성을 고려할 필요가 있을 것으로 판단된다.

초등학교 급식의 잠재적 위해 식품의 섭취 및 기호도 조사 (A Study on Potentially Hazardous Food Consumption and Food Preference in Elementary School Foodservice Menus)

  • 윤기선;정양진;구성자
    • 한국식품위생안전성학회지
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    • 제21권3호
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    • pp.136-144
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    • 2006
  • 본 연구에서는 초등학교 급식에서 잠재적 위해식품을 포함한 급식메뉴의 기호도와 섭취현황을 분석하였다. 3주 동안의 메뉴에서 고단백음식과 생야채 또는 조리된 야채 메뉴, 과일 등을 잠재적 위해식품 1과 2로 각각 명시하였다. 세 곳 초등학교에서 10세에서 12세 학생들을 대상으로 학생들에게 그날의 급식을 얼마나 먹었는지, 어떤 음식을 가장 선호하는지, 좋아하지 않는 음식은 무엇이며, 왜 그 음식을 좋아하지 않는지 등을 설문 조사하였다. 학교 간, 학년 간, 성별간의 음식섭취량에 유의적 차이가 있는지를 SPSS을 사용하여 카이제곱 검정을 하였다. 결과에 따르면, 학생들은 적어도 급식을 통해 하루에 두 종류의 잠재적 위해식품군에 노출되는 것으로 나타났다. 조사대상자의 89%와 82%의 학생들이 잠재적 위해식품 1과 2를 각각 100% 다 섭취하는 것으로 나타났다. 또한 학교와 요일에 따라 학생들의 음식섭취량에는 유의적 차이를 나타내었다. 학생들은 고단백식이, 특히 미트볼조림, 돼지고기, 닭고기 바베큐를 선호하고 섭취 또한 많이 하는 것으로 나타났다 이번 연구 결과는 학교급식에서의 식중독 위험성을 감소하기 위해서는 급식 메뉴에서 잠재적 위해식품과 관련된 위해요소를 관리할 수 있는 방법 또는 공정의 필요성을 시사한다.

사춘기 여학생의 비만도에 따른 신체발육의 특성에 관한 연구 (Study on the Characteristics of Physical By Obesity Level of Adolescent Girls)

  • 김영복;김명
    • 보건교육건강증진학회지
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    • 제9권1호
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    • pp.88-102
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    • 1992
  • The exact estimation of physical growth by Obesity level has important meaning to the health care and evaluation on adolescent girls. So this study tried to clear the relationship between weight and body fat by using data for the height, weight of 124 elementary school children and high school student in Seoul. Then this study tried to show the physical growth pattern and various characteristics by Obesity level by using longitudinal for the height, weight of 1113 high school students in Seoul, and it also tried to show what influencing factors on the physical growth of this aged population. The result could be summarized as follows. 1. The relationship between weight and body fat(%) has 0.81475(r) at age 9 and 0.69361(r) at age 18. Also the relationship between weight and lean body muscle(LBM %) has -0.81470(r) at age 9 and -0.64729(r) at age 18. 2. The weakness, normal and obesity groups were classified by Obesity level. In case of weakness group showed the very low Obesity level at age 8 to 11, in case of obesity group showed the high Obesity level at age 15 to 18. Also Rohrer index was decreasing tendency up to age 12 in weakness group and increasing tendency over age 14 in obesity group. 3. When the height and weight growth pattern was compared, height growth was superior to weight growth at age 9 to 14.5 in normal group. But weight growth was inferior to height growth at age 9 to 14.5 in normal group. In obesity group, weight growth was superior to height growth at age 7 to 18. On the other hand the height growth of weakness group was superior to the normal group and the obesity group except age 11 to 12. 4. On height velocity curve by PHV age obesity group showed the most growth amount per year(9.00Cm/yr), and the next is normal group(8.77Cm/yr), weakness group(8.70Cm/yr). Then the difference between PHV age and PWV age was within 1 year in these three groups. 5. In these three groups, height velocity curve by menarcheal age showed the PHV before 2~3 years of menarcheal age. And weight velocity curve by menarcheal age showed the remarkable PWV before 1 year of menarcheal age.

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