한국인 알코올 의존 환자에서 알코올 대사 효소 유전자형 빈도의 남녀 차이

김성곤,김철민,이덕기,황인복,이현숙,김성연,전은숙,송영상,박제민,최병무,김명정 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.2

Objectives : There are a number of preceding epidemiological studies reporting gender differences in the genetic etiology of alcohol dependence. The author investigated gender difference in the frequencies of ADH2 and ALDH2 genoypes between the patients with alcohol dependence and normal control. Methods : The subjects were 141 alcohol dependent patients (104 males, 37 females) and 138 normal control (79 males, 59 females). The frequencies of 1/1 and 1/2+2/2 (2+ afterward) genotypes for ADH2 and ALDH2 were investigated in male and female between alcohol dependence and normal control group. DNA was extracted from WBC in peripheral venous blood and PCR-RFLP method was used out for genotyping. Results : First, the frequency of ADH2 1/1 genotype was significantly higher in alcohol dependent patients than normal control in both genders. Second, while there was no gender difference in the frequency of ADH2 1/1 genotype in normal controls, in the patient group however, the frequency was significantly higher in females than males. Third, in male subjects with alcohol dependence, the frequency of ALDH2 1/1 genotype was significantly higher than in male normal control subjects. On the other hand, in female subjects with alcohol dependence, the frequency of ALDH2 2+ genotype was significantly higher than in female normal control subjects. Conclusion : These results suggest that while the risk of alcohol dependence is predominantly affected by ALDH2 1/1 geno-type in male, the female ADH2 1/1 genotype is mainly associated with the risk of alcohol dependence. This means that there are gender differences in the genetic etiology of alcohol dependence.

국민학교 교사의 통합교육과정 운영에 관한 이론적 탐색 : 영향변인 및 의사결정방식

황구연,김인숙 진주교육대학교 1995 論文集 Vol.39 No.1

The purpose of this study is to examine and discuss the effect factors on the teacher's management of the elementary school curriculum, to review the preceding researches on the changes of the teacher's role in the curriculum management and to discuss the elementary school teacher's decision-making style on the management of the integrated curriculum. Various effect factors influence the process of teacher's decision making related to the school curriculum management. These factors can be classified by some kinds of standards and the degree of the influence of each factor differs according to the phase of the curriculum management and the characteristics of the school, student and teacher organization. Teacher's roles in the curriculum management are classified into two types : one is the role to believer the fired curriculum and the other is the role to participate in the decision-making process on the curriculum The fact that the 6th revised elementary school curriculum involves more flexibility on the curriculum management suggests that teachers will have more chance to take part in the process of decision making on the curriculum management, This change of teacher role requires that teachers hale more professionalism and autonomy on the curriculum management. All the staff members in school should decide collegially and cooperatively about the curriculum management. Preceding research results show that teachers generally want to participate in the decision-making process in the school, but the needs level of participation depends on the decision domains. On the curriculum management, teachers make a decision at a perspective that is placed between perceived and reflective perspective. The perceived decision-making perspective focuses the division of subject-matters, strict disciplines arid student achievement. In contrast, the reflective decision-making perspective puts emphasis on student's development and individuality, integrated curriculum and flexible curriculum management. Therefore the management style of the integrated curriculum approaches the reflective decision-making perspective.

김치용 간절임 배추의 저장에 관한 연구 : Ⅱ. 젖산, Calcium Chloride, 저장온도가 저장중 간절임 배추의 품질에 미치는 영향

김윤숙,김중만,백승화,문정옥,황호선,김인숙 圓光大學校 1987 論文集 Vol.21 No.2

배추를 다듬기 하는데 발생한 폐기량은 7.5∼14% (w/w)이었고 10±2℃에서 30일간 방치한 경우 약 17∼25% 발생하였다. 간절임 배추의 pH값은 저장온도가 낮을수록, 염도가 높을수록 높았으나 calcium chloride 첨가가 절임배추의 pH값의 변화에는 영향을 주지 않았다. 유리당의 함량변화는 최소 약 4% 수준에서 산의 함량과는 반비례적으로 변화하여 저장 90일에는 소금농도가 낮고 저장온도가 높은 경우 적게 감소되었다. 균수변화에서 세균과 효모는 전 기간을 통해 증가한 반면, 곰팡이는 감소하였다. 한편 산의 첨가와 CaCl? 첨가시 소금으로만 절인 경우보다 세균과 효모는 낮은 속도로 증가했다. 저장중 경도는 온도가 낮고 염도가 높으며 젖산을 첨가한 경우 다소 높게 유지됐고, CaCl? 첨가의 경우 잎과 줄기에서 월등히 높았다. 휘발산과 불휘발산의 함량변화에서 온도가 낮고 염도가 높은경우 불휘발산의 함량이 낮았는데 특히 젖산 첨가시 불휘발산의 증가를 억제하는 것으로 나타났다. flavor score 는 저온과 고염도 젖산첨가시 유리하였다. This study was to investigate the effects of storage temperature, lactic acid and calcium chloride addition about the pH values, sugar content, firmness, volatile and nonvolatile acidity, microbial counts and flavor of the salted chinese cabbages during storage (90 days), and trim loss of chinese cabbages during the trimming of raw and storaged (30 days) chinese cabbages. The waste rate was in the course of trimming of raw chinese, cabbages was 7.5-14(w/w). The proportion of trim loss was highly correlated to sunshine duration, temperature, humidity and handling for the storage. Free sugar was decreased fast and much in the case of high temperature and low level sodium chloride in comp rison of low temperature and high sodium chloride, but ?? and lactic acid did not affect its changes. Time to reach the lowest pH values were fast in the case of high temperature and low salt content. Lactic acid affected inital pH value (4.38-4.57) and constant pH value in each case was increased at low salt content, at high temperature, and then the pH values were slowly increased when volatile acidity was increased. Firmness was high in the case of addition of lactic acid and calcium chloride, low temperature, high sodium chloride concentration. Especially, calcium chloride addition remarkably showed high firmness. Flavor score was high in the case of low storage temperature, high yeast counts were slowly increased in spite of low temperature and high salt content, but mold counts were slightly increased during all period Lactic acid, low temperature and high sodium chloride were effective to inhibit the growth of microorganisms. Volatile and nonvolatile acidity was increased during all storage period ; however, lactic acid and low temperature storage inhibited their increase. To conclude, quality of salted chinese cabbages was effective at low temperature storage, lactic acid and calcium chloride addition, and high salt concentration.

우리나라 연 작업자들의 연폭로 수준에 관한 연구

조인숙,김용배,리갑수,김화성,황규윤,장봉기,이성수,안규동,이병국 순천향대학교 산업의학연구소 1999 순천향산업의학 Vol.5 No.1

To assess lead exposure in Korean lead workers, 2047 male lead workers in 17 lead using industries were studied. Study population were divided into 4 occupation categories such as storage battery industry(type 1), secondary smelting and litharge making industries(type 2), PVC stabilizer making industries(type 3) and primary smelting and related industries (type 4). Blood lead and zinc protoporphyrin in whole blood (ZPP) were selected as an index of lead exposure. Hemoglobin and hematocrit were also checked. Fifteen questionnaires of lead related symptoms were provided to all lead workers and filled up by themselves and confirmed by medical doctors. Personal variables such as age, work duration, smoking and drinking habits were also collected. the results were as follows. 1) The mean blood lead, ZPP and hemoglobin of all lead workers were 29.7+12.6㎍/100㎖, 56.5+38.6㎍/100㎖ and 14.6+1.3 gm/100㎖ respectively. 2) While the mean blood lead of lead workers in type 1, 2, 3 and 4 were 28.6+11.6㎍/100㎖, 46.2+15.3 ㎍/100㎖, 46.8+12.1 ㎍/100㎖ and 26.2+10.2 ㎍/100㎖, the mean value of blood ZPP of those workers were 53.6+32.6 ㎍/100㎖, 108.1+87.1 ㎍/100㎖, 98.9 +54.9 ㎍/100㎖ and 45.8+19.5 ㎍/100㎖ respectively. 3) The percents of lead workers whose blood lead were 40-59.9 ㎍/100㎖ and over 60.0 ㎍/100㎖ were 17.6% and 2.1% respectively. Those whose blood lead were 40-59.9 ㎍/100㎖ and over 60.0 ㎍/100㎖ were 15.18% and 0.96% for type 1, 43.59% and 21.79% for type 2, 58.89% and 12.22% for type 3 and 11.82% and 0% for type 4 respectively. 4) The percents of lead workers whose blood ZPP were 100-149 ㎍/100㎖ and over 150 ㎍/100㎖ were 5.17% and 3.17% respectively. Those whose blood ZPP were 100-149 ㎍/100㎖ and over 150 ㎍/100㎖ were 4.66% and 2.04% for type 1, 10.26% and 25.64% for type 2, 23.33 and 13.33% for type 3 and 1.28% and 0.32% for type 4 respectively. 5) The prevalence rate of smoking and drinking of male lead workers in all lead industries were 70.8% and 71.0% respectively. While the mean blood lead of smoker, non-smoker, drinker and non-drinker were 30.24+12.58 ㎍/100㎖, 28.35+12.7 ㎍/100㎖, 30.24 ㎍/100㎖ and 28.74 ㎍/100㎖ respectively, the mean blood ZPP of those were 55.7+37.1 ㎍/100㎖, 58.4+41.9 ㎍/100㎖, 55.7+36.5 ㎍/100㎖ and 58.4+43.3 ㎍/100㎖ respectively. 6) While the correlation of hematocrit corrected blood lead with other lead exposure variables were higher than non-corrected blood lead, the correlation of log-transformed ZPP with other lead exposure variables were higher than non-corrected blood ZPP. 7) The most frequent symptom among 15 lead related symptom questionnaires was 'general fatigue' and the next one was 'feeling irritated with disturbance' and least one was 'acute abdominal pain around the umbilicus' in all lead workers. The overall prevalence of lead workers in storage battery industry and primary lead smelting industry were higher than secondary lead smelting and PVC stabilizer making industries. 8) The prevalence of lead related symptoms was a little higher in 13 symptoms in smokers than non-smokers and in 14 symptoms in drinker than non-drinkers, but they were not statistically significant. 9) Stepwise multiple regression analysis, using overall symptom prevalence as a dependent variable blood lead, blood ZPP, hemoglobin, age, work duration, drinking and smoking habits as independent variables, indicated that smoking habit, drinking habit and age were significantly contributed to the dependent variable. 10) The slopes of simple linear regression of blood lead (independent variable) with blood ZPP and log-transformed ZPP as dependent variable were different among 4 types of lead industries. The slope of lead industries with low mean blood lead were less steeper than those with high mean blood lead.

제주도 고등학교 학생들의 비만 정도, 심혈관 위험인자, 소아시 비만과의 관련성

홍성철,황승욱,현인숙 韓國保健敎育.健康增進學會 2003 보건교육건강증진학회지 Vol.20 No.2

Background: Recently, adolescent obesity was increased and tended to become obese adults, facing increased risk for diabetes, cardiovascular disease. Even before reaching adulthood, adolescent obesity already was experiencing hypertension, dyslipidemia, and diabetes mellitus. The purpose of this study was to find prevalence of obesity of high school students in Jeju island and association between obesity and cardiovascular risk factors and association between childhood obesity and adolescent obesity. Method: The study subjects were 6,064 students of twenty-two high school in Jeju island and health survey data was gathered from high school health examination data and hospital health examination data from Aug. 1999 to Dec. 1999. Adolescent obesity was evaluated by ideal body weight method in 1998 and body mass index. Cardiovascular risk factors were checked total cholesterol, systolic and diastolic blood pressure, fasting blood sugar. In 1,534 students, obesity at primary school is checked by primary and middle school health record. Results: Prevalence of obesity in Jeju island high school students is 12.6% in male students, 13.3% in female students by ideal body weight method and 8.7% in male students, 8.5% in female students by body mass index. Prevalence of obesity of male students in city area and district area of Jeju island were each 12.9%, 10.3% and that of male students in city area was significantly higher. Prevalence of obesity of female students in city area and district area of Jeju island were each 12.9%, 14.2% and not significantly different. Prevalence of obesity of male students in general and commercial school group were each 13.9%, 10.3% and that of general school group was significantly higher. In female students, Prevalence of obesity general and commercial school group was not significantly different. Total cholesterol, systolic and diastolic blood pressure were significantly associated with degree of obesity in male and female students(P<05) and fasting blood sugar was only significantly associated with degree of obesity in male students(P<05). In 1,514 students checked by health record, Odds ratio of obesity at primary and middle school that at high school were 12.96~22.77 and was significantly associated. Conclusion: Prevalence of obesity of high school students in Jeju island is very high and adolescent obsity was significantly associated with cardiovascular risk factors. Mostly childhood obesity tended to become adolescent obsity and program of control of obesity at childhood and adolescence is required.

Clenbuterol 경피흡수제제의 항천식 효과

안형수,황인숙 동덕여자대학교 종합약학연구소 2001 동덕약학연구지 Vol.5 No.-

Antiasthmatic effects of clenbuterol transdermal preparation were evaluated in guinea pig. In vitro organ bath experiments, pD2 value of clenbuterol on the isolated trachea dilation effects in ginea pig was 8.0. The trachea dilation effects of clenbuterol showed tachyphylaxis and epithelum dependent trachea dilation. These results suggested that chronic use of clenbuterol may induce tolerance and the effect of bronchodilation of clenbuterol would be reduced in severe asthmatic patients who have impaired epithelium cell of bronchi. In vivo experiment, clenbuterol transdermal patch preparation (5 Cm2) recovered histamine-induced reduction of tidal volume and minute volume during carbon dioxide inhalation until 72 hours later. This result was simliar to the effect of clenbuterol 10㎎/㎏ oral administration after 3 hours. The maximum effect of clenbuterol transdermal preparation in the increase of respiratory volume resulted at 6 hours later. Clenbuterol transdermal preparation significantly inhibited the capsaicin-induced cough in guinea pig until 48 hours later. These results suggested that bronchdilatory effects of clenbuterol transdermal preparation would be continued more than 48 hours, while the skin irritation was mild.

공단지역 및 청정지역 식물 잎권의 잎표면세균 및 내산성세균의 분포

안종훈,방숙진,한남정,송왕영,황소영,이인수,박성주 대전대학교 이과대학 기초과학연구소 1997 自然科學 Vol.- No.-

산성강하물의 영향을 받는 대천공단지역과 영향을 받지 않는 청정지역인 대전 계족산 자연휴양림에서 자라는 밤나무(Castanea crenat)의 잎표면에서 서식하는 총세균수, 생존세균수, 종속영양세균수, 내산성세균수를 1996년 8월부터 1997년 8월까지 5회에 걸쳐 조사하였다. 공단지역 잎표면 평균 총세균수, 생존세균수 및 종속영양세균수는 각각 9.9×10^(5) cell/㎠, 1.6×10⁴cell/㎠, 7.1×10³cell/㎠,로서 청정지역에 비하여 각각 1.5배, 2배, 2.6배 정도로 관찰되었다. MPN법으로 측정한 pH 5.6애서의 잎표면 내산성세를수는 공단지역 3.3×10⁴, 청정지역 3.4×10⁴MON/㎠로 거의 같았고, pH 4.0에서의 내산성세균수는 공단지역애서 1.9×10^-(-1)MPN/㎠인 반면 청정지역에서는 전혀 검출되지 않았다. pH 3.0에서의 내산성 잎표면세균수는 공단지역과 청정지역의 잎권 어느 곳에서도 검출되지 않았다. 한편 계절별 잎표면세균수의 분포는 대체로 잎이 나기 시작하여 크기가 가장 작은 5월에 최대를, 그리고 낙엽이 지는 11월에 최소를 나타내었다. 이런 결과는 공단지역의 대기오염물질의 침적이 주변의 식물 잎표면 세균수를 감소시키지는 않으며, 특히 산성강하물의 영향으로 내산성세균수가 증가함을 보여주고 있다. Total, direct viable count, and acid-tolerant epiphytic bacterial population sizes were quantified on leaves of chestnut tree (Castanea crenata S. et Z.) near Taejon Industrial Estate affected by acid precipitation and deposition as well as in the clean natural forest area, Mt. Kyejok, in Taejon city from August 1996 to August 1997. Geometric mean numbers of total, direct viable count, and acid-tolerant epiphytic bacteria were 9.9×10^(5) cell/㎠, 1.6×10^(6)cell/㎠, and 7.1×10³cfu/㎠ respecfvely, being 1.5, 2, and 2.6 times those in the clean area. Acid-to-lerant epiphytic bfcterial numbers at pH 5.6 by MPN method were 3.3×10" in the industrial area, about the same as the number,3.4×104 MPNicni, of the clean area. Acid-tolerant bacterial number at pH 4.0 was 1.9×10^(-1)MPN/㎠ in the industrial area, whereas none was detected in the clean area. Acid-tolerant bacteria at pH 3.0 were not detected at all in the industrial area as well as in the clean area. Epiphytic bacterial population sizes were generally the greatest in May when leaves are emerged and grew but the lowest in November when defoliation occurs. These results showed that air pollutant deposition on leaves did not cause a deuease of epiphytic bacteria at least and acid deposition on leaves did cause an increase of acid-tolerant bacteria.

Developing Core Elements and Checklist Items for Implementing Antimicrobial Stewardship Programs in Korean General Hospitals: A Modified Delphi Survey

Cheong Hae Suk,Park Kyung-Hwa,Kim Bongyoung,Eun Byung Wook,Kim Hyung-Sook,Kim Yong Chan,Lee Hyukmin,Jeong Su Jin,Moon Chisook,Kim Shin-Woo,Yoon Young Kyung,Hwang In Sun,Park Choon-Seon,Lee Mi Suk,Kim 대한감염학회 2023 Infection and Chemotherapy Vol.55 No.1

Background: Antimicrobial stewardship programs (ASPs) aim to optimize antimicrobial use by minimizing the spread of antimicrobial resistance. The core elements for implementing ASPs in healthcare facilities have been developed by the World Health Organization, international research group and government agencies of various countries. However, to date, there is no documented core elements for implementation of ASP in Korea. This survey aimed to establish a national consensus on a set of core elements and their related checklist items for the implementation of ASPs in Korean general hospitals. Materials and Methods: The survey was conducted from July 2022 to August 2022 by the Korean Society for Antimicrobial Therapy with support from the Korea Disease Control and Prevention Agency. A literature review was conducted by searching Medline and relevant websites to retrieve a list of core elements and checklist items. These core elements and checklist items were evaluated by a multidisciplinary panel of experts using a structured modified Delphi consensus procedure, using two-step survey included online in-depth questionnaires and in-person meeting. Results: The literature review identified 6 core elements (Leadership commitment, Operating system, Action, Tracking, Reporting, and Education) and 37 related checklist items. Fifteen experts participated in the consensus procedures. Ultimately, all 6 core elements were retained, and 28 checklist items were proposed, all with ≥80% agreement; in addition 9 items were merged into 2 items, 2 items were deleted, and 15 items were rephrased. Conclusion: This Delphi survey provides useful indicators for the implementation of ASP in Korea and suggests national policy improvement about the barriers (e.g., shortage of staffing and financial support) existing in Korea for optimal implementation of ASPs.

여자중학생의 심리경향과 심리적 안녕감의 관계

황인경,심혜숙 부산대학교 과학교육연구소 2007 교사교육연구 Vol.46 No.1

본 연구는 여자 중학생의 심리경과 심리적 안녕감과의 관계를 알아보고자 여자 중학생 400명을 대상으로 심리적 안녕감검사와 성격유형검사를 실시 분석 하였다. 그 결과 여중생의 심리적 안녕감과 그들의 심리적 경향은 유의미한 상관이 있었으며, 특히 내향, 감각, 사고, 인식 형들의 심리적 안녕감은 낮게 나타났다. 그리고 기질에서도 감각 인식(SP)형들의 심리적 안녕감은 낮게 나타나 청소년들의 상담 및 지도 프로그램에서 그들의 심리경향에 따른 생활습관, 학습습관 및 대인 관계 등을 고려 할 필요성을 시사하였다. The purpose of this study was to examine the relationship between the adolescents' psychological preference and psychological well-being. The subjects of this study were 400 female students who enrolled at a middle school in Busan. The main results of this research can be summarized as follows ; First, through the correlation analysis of the relationships among four preferences (E-I, S-N, T-F, J-P), psychological well-being, and its sub-factors, such as sense of efficiency, sense of support, and sense of improvement, extraversion type and judgement type were found to be more closely related with the whole psychological well-being and its sub-factors than Introversion type and Thinking type. In addition, there was no correlation between Sensing type and Intuition type, and between Thinking type and Feeling type. Last, in the relationship between the four psychological temperamental types (SJ, SP, NT, NF) and psychological well-being, SJ type was the most highly related to the sense of efficiency, which is one of the sub-factors of psychological well-being. In conclusion, there is a mutual correlation between the adolescents' psychological preference and psychological well-being. Especially, the attitude (Extraversion-Introversion) and the way of dealing with the exterior (Judgement-Perception) were closely related to psychological well-being. Thus, for adolescents' Psychological Well-being, their psychological preference is needed to be considered.

고등학교 1학년 학생들의 과학에 대한 인식론적 신념에 따른 협동학습의 효과 : 지구과학교과를 중심으로

황인숙 이화여자대학교 교육대학원 2003 이화교육논총 Vol.13 No.-

The major purpose of this study was to investigate the effects of learner's Scientific Epist-emological Belief(SEB) on the cooperative learning of Korean high school students. 4 classes of 1st grade of an academic high school in Seoul were divided into two different groups; a cooperative learning group and a traditional teaching group. Then they have been conducted an eight-week research treatment. Before the class treatment, some pre-tests for SEB were given. Students with strong belief about the constructivist views show high average scores on the test Students with objectivist-aligned SEBs, however, have low average scores. Each group formed into two classes was conducted as the ways of the traditional teaching method and the cooperative learning method based on LT(Learning Together) model separately/respectively. After the classes finished, the post-test for SEB, achievement and perception towards co-operative learning has been carried out along the level of SEB and an analysis of covariance(ANCOVA) was used as the data analysis procedure. The analytical result indicates that the cooperative learning group shows more improved than traditional teaching group in SEB score, especially in the medium level of SEB test. This means that the cooperative learning is a promising ways to help student progress toward the constructivist oriented-epistemological views of science. No differences in the academic achievement of students between the cooperative learning and the traditional teaching group were found. However, the students with the high level of SEB were significantly higher than those of traditional teaching groups. It is suggested that the cooperative learning method was especially beneficial to students who have epistemological views having more oriented to constructivist views of science. This research revealed that students who have constructivist-oriented scientific epistemological views can be an important prerequisite for implementing so-called constructivist-based teaching strategies as the cooperative learning.