대학생 흡연자의 금연경험에 따른 건강신념차이

구정일,김민정,김동희,백정희,안현실,은가희,우혜령,이명희,이수현,김수지 이화여자대학교 간호과학대학 2003 이화간호학회지 Vol.- No.37

It has been generally known that smoking is one of the worst factor increasing disease and mortality in human health since in 1950's and nowadays. But regardless of various proofs about social or economical problems due to smoking, current smoking rate has not been decreased in our country. Until now, most of tobacco use and its addiction researches have been focused on the adolescent or adult women smokers not on the university students. Therefore, the purpose of this study was to investigate smoking cessation of university smokers and analyze the health belief-perceived sensitivity, severity, benefits and barriers- difference, then to provide basic data for effective smoking cessation strategy for university smokers. The subjects were comprised of 181 university smokers from 15 universities in Seoul. The data were collected by structured questionaires. The questionaires were designed to measure general characteristics, smoking cessation and health belief, based on Ahn(2003)'s result on the Study of Smoking attitude, Behavior and Smoking Cessation of Adult Male and Lee(1987)'s result on Relationships Between the Health Belief Model and Smoking Habits. The data were collected from May 5 to 16. The collected data were analyzed by SPSS program. The actual number, percentiles, means, standard deviation, t-test and ANOVA were done. The result of this study were as follows; 1. The general characteristics of the subjects of this study The range of age was from 18 to 34 and the averaging age was 23. The subjects of this study were 141 males and 40 females. The religions were Christianity 25.4%(46), Buddhism 12.7%(23), Catholic 23.2%(42), no religion 37.0%(67). The residential forms were living with family 59.1%(107), cooking food for oneself 28.7%(52), dormitory 5.0%(9), boarding house 1.7%(3). Smoking starting age were university 43.1 %(78), high school 29.8%(54), middle school 14.9%(27), in the army 6.1 %(11), elementary school 1.1 %(2). 2. The smoking cessation of the subjects 80% of current smokers showed quitting smoking decision and 20% have not tried. The frequency of quitting smoking decision were from 1 to above 8 and mean was 3.06. As for smoking cessation plan, 54.7%(99) current smokers answered yes, 3.9%(7) said no, 35.4%(64) had no idea and 6.1 %(11) didn't answer. As for the reason of never quitting smoking decision, 71.42%(25 among total 35) have no need to quit smoking and the others said difficulty of smoking cessation. As for the main reason of smoking cessation decision, 54.7%(99) answered for the health, 7.2%(13) family advice, 15.5%(28) girl/boy friend's advice, 1.7%(3) to save money. As for the reason to fail smoking cessation, 56.7%(68) were will-lack, 17.5%(21) stress, 15%(18) smoking mood, 10%(12) withdrawl symptom. As for the smoking cessation method, 85.0%(125) were oneself-will, 2.7%(4) way acquired by mass-media, 2%(3) doctor's prescription, 2%(3) religion's help, 0.7%(1) smoking cessation school. As for the difficulty in smoking cessation, 42.2%(62) were drinking meeting, 23.1 %(34) no alternative of stress release, 12.2%(18) withdrawl symptom, 11.6%(17) having nothing to do, 7.5%(11) friend's encouragement. As for the most difficult cigarette to quit, 67.8%(99) were all-day smoking except the first smoking in the morning, 32.2%(47) the first smoking in the morning. 3. Health belief as for general characteristics Gender - The total point in benefits showed higher in male(28.5177) than female(26.6750). There was significant difference(t=.778, p<.05). The total point in health belief showed higher in male (105.8298) than female(l00.5000). So there was significant difference(t=.345, p<.05). Age - There was significant difference in benefits between age(10's-25.83, 20's-28.39, 30's-32.00)(F=3.73, p<.05). Smoking starting age - There was significant difference in total point of sensitivity and health belief(sensitivity F=4.00, p<.Ol, health belief F=2.843, p<.05). As for sensitivity, subjects who started smoking in the army showed the highest(33.36) and ones in high school showed the lowest(26.96). The total point in health belief showed the highest in elementary school(l19.00) and the lowest in high school(100.98). 4. Health belief as for smoking cessation There was significant difference in health belief as for smoking cessation(t=0.189, p=0.OO2). Sensitivity point showed higher in smoking quitting trial smokers(29.2) than non-trial smoker (26.9). Severity point showed higher in trial smokers (30.7) than non-trial smokers(28.9). Benefit point showed higher in trial smokers(28.6) than non-trial smokers(26.2). There was no significant difference in barriers point.

남녀 대학생의 성지식과 태도, 성행동에 관한 연구

안양숙,정혜정,이정숙 漢陽大學校 韓國生活科學硏究所 1997 韓國 生活 科學 硏究 Vol.- No.15

The purpose of this study was to measure the knowledge, aptitude, behavior in sex for College students in order to provide basic sex education information, more proper knowledge and healthier culture in sex. For this study, the questionnaires were given to 100 students who were 52 males and 48 females in three universities in Seoul and collected during from november 25 to november 30, 1996. These results were analyzed satistically by means of frequency, percentage, t-test, ANOVA, and multiple regression analysis. The results of this analysis are as follows : 1.The universal trend of knowledge , attitude, behavior of college students in sex. 1) The level of knowledge about male related to sex was relatively high and male get higher score than female. On the other hand, the level about female related to sex was relatively low. 2) In attitude toward sex, male was more open-hearted than female. Especially, about some questions related to attitude of male's sexual intercourse, male related to sex was more open hearted. 3) On behavior in sex, generally, male experienced relatively often. Specially, male experienced masturbation and sex intercourse comparatively frequent than female. 2.The analysis ragarding variables of dynamic statistics of population. The level of sexual knowledge of the Buddhist group was relatively high than the Christian group and the group had not any religion. The buddhist groups and the group had not any religion were more open-hearted than the Roman Catholic group in the altitude related to sex. The group whose mother graduated college was more frank than the group whose mother graduated high school or middle school in sexual behavior. The group whose member engaged to marry experienced sexual behavior frequently. 3.The results regarding knowledge, attitude, behavior according to variables of dynamic statistics of population. As sexual attitude is more frank, age is older, and the relationship is more advanced, respondents experienced sexual behavior frequently. In religion, the Christian group experienced sexual behaviors realtively rare than the group had not any religion. Male have many sexual experiences than female. According to these results of this study, I am going to propose some prefactories. 1.In order to provide proper sexual knowledge, some lessons connected wish sex must be set up for college students and many counsel work is needed for the students who had sexual problems. 2.Some studies about sex education program are needed in chain of marriage preparation program.

데치는 시간이 침투성 및 비침투성 농약 처리 엽채류의 위해성 요인 변화에 미치는 영향

안태현,전혜경,홍정진 한국조리과학회 2005 한국식품조리과학회지 Vol.21 No.2

This study was conducted to investigate the effect of blanching time on changes of hazardous factors in leafy vegetables treated by systemic and non-systemic pesticides. Changes of hazardous factors in leafy vegetables treated by systemic and non-systemic pesticides showed the same trend. In changes of microbial counts in leafy vegetables according to blanching time, the total plate count was significantly decreased by blanching and total conforms were not detected in any of the vegetables. In traceable metal contents of fresh vegetables before washing, the levels in spinach, chard and whorled mallow were 0.042, 0.040 and 0.032 ppm for Pb, 0.020, 0.023 and 0.019 ppm for Cd, and 0.029, 0.034 and 0.030 ppm for As, respectively. Therefore, the levels of Pb, Cd and As in leafy vegetables were very traceable and in terms of food safety there was no problem. On the other hand, the traceable metal contents in leafy vegetables did not show significant difference by blanching and blanching time. Nitrate contents in fresh vegetables before washing were detected at traceable levels. The nitrate contents in spinach, chard and whorled mallow were significantly decreased by 22%, 17% and 14% after blanching time of 5 min, 9 min and 10 min, respectively.

동작 인식을 위한 영상 프레임 에지 추출

안성수,민혜란,이정기,이준 동신대학교 2005 論文集 Vol.15 No.-

기존의 산업현장에서 적용되고 있는 동작인식 시스템의 취약점, 문제점을 보 완하기 위하여 작업자의 동작을 고정된 CCTV 로 촬영한 영상을 인식의 대상으로 취함으로써 동작 정보를 얻기 위한 각종 장비들을 최소화 시켰다. 본 연구에서는 작업자의 일정한 동작을 보다 효율적으로 인식할 수 있는 시스템을 제안 한다. 먼저, 작업자의 동작을 촬영한 동영상에서 연속된 프레임간의 차를 기반으로, 고정된 배경과 움직이는 대상을 분리한다. 에지 검출을 이용하여 동작의 중심 위치를 추정하여 연속적으로 움직이는 동작을 인식할 수 있도록 하였다. 본 연구에서 설계한 동작 인식시스템은 작업자의 신체 부분별 특성을 추출하기 위한 계산작업에 소요되는 시간을 줄이기 위하여 프레임간의 차연산과 에지검출을 통한 동작인식을 실시하여 인식에 필요한 작업시간을 단축하여, 효율적이면서 비용이 저렴한 동작 인식시스템을 설계하였다.

방사선 치료를 받는 암 환자들의 사회적 지지와 삶의 질과의 관계

정주희,류소연,윤혜은,남택근,오윤경,안현옥,박계남,이영선 朝鮮大學校 附設 醫學硏究所 2002 The Medical Journal of Chosun University Vol.27 No.2

Objective : This study was performed to investigate the relationship between social support and quality of life among cancer patients receiving radiation therapy. Matehals and Methods : The data were collected from 98 patients, who were receiving radiation therapy at two university hospitals located in GwangUJu, used by structured questionnaire. For statistical analyses of the association between quality of life and various characteristics, data were analyzed using t-test, ANOVA, Pearson 's correlation, and multiple regression analysis. Results: 1. There were 56(57.1%) males and 42(42.9%) females. Age ranged from 21 to 82 years. The primary sites of cancer were gastrointestinal tract (24.5%), lung (23.5%), breast (21.4%), and head and neck (11.2%) in order. 2. The mean scores of social, family, and medical support were 4.30 0.58, 4.49 0.78, 4.11 0.65, respectively. The score of quality of life was 5.83 1.63 (range: 1.95 ~ 9.05). 3. An analysis of the association between several factors of patients and quality of life showed that the statistically significant factors were age, the presence of distant metastasis, family support, medical support and social support. 4. As a result of the multiple regression analysis, only social support was significant (β=0.932, P=0.02) with quality of life, but age and presence of distant metastasis were not significant. Conclusion : This suggests that quality of life in cancer patients could be improved by strengthening the social support which consists of family and medical support. Further study would be necessary to evaluate separately several aspects of quality of life among cancer patients.

데치는 시간에 따른 침투성 및 비침투성 농약 처리 엽채류의 비타민 및 무기질의 함량 변화

전혜경,안태현,홍정진 한국조리과학회 2005 한국식품조리과학회지 Vol.21 No.1

The present study was conducted to investigate effect of blanching time on changes in vitamin and mineral contents in leafy vegetables treated by different pesticides. Vitamin A content of fresh leafy vegetables was high whorled mallow > chard > spinach hi order and vitamin C content of those was high spinach > whorled mallow > chard in order. Vitamin A and C contents of leafy vegetables treated by non-systemic pesticide were higher than those of leafy vegetables treated by systemic pesticide. Changes in vitamin A and C contents of leafy vegetables treated by systemic pesticide and non-systemic pesticide showed a similar trend. Vitamin A content significantly increased, while vitamin C content significantly decreased by conventional blanching. Changes in mineral contents in leafy vegetables treated by systemic pesticide and non-systemic pesticide showed a similar tread. Upon conventional blanching, Mg in spinach, Mg and Ca in chard and whorled mallow slightly increased, while K in all leafy vegetables remarkably decreased, and Se in spinach slightly decreased and Se in other vegetables remarkably decreased. On the other hand, Na, P, Fe, Cu and Zn in all leafy vegetables slightly decreased or did not show any change.

금 카벤 착체합성 및 특성에 관한 연구

정민철,정혜성,김성민,이정훈,박권필,안호근 한국공업화학회 2005 응용화학 Vol.9 No.1

We have been used for the Pt catalyst of cathode electrode in fuel cell. Weak point of Pt electrode are easily deactivated by the CO poisoning which are producing in reaction at electrode. Recent, researchers have developed cathode electrode to avoid the CO poisoning in electrode using the Pt-alloy or another novel metal. We now report Au-carbene complexes as an Au-electrode precursor derived from the reaction of the carbene with the ClAu(PPh₃) complex in THF/MeOH.

한국인에서 Vancomycin의 치료적 약물농도 평가

송영구,김혜경,노은경,이서영,안보숙,김정호,박민수,윤희정,김준명 대한감염학회 2004 감염과 화학요법 Vol.36 No.5

목적 : 상용화된 PK simulation software를 이용하여 vancomycin의 치료적 약물농도 측정(Therapeutic Drug Monitoring, 이하 TDM)이 의뢰된 환자에서, 측정된 vancomycin 혈청농도와 평균 약동학 지표를 이용하여 계산된 예측농도를 비교하고, 실측 농도와 예측 농도 사이에 차이를 나타내는 요인이 무엇인지를 알아보고자 하였다. 재료 및 방법 : 2001년 3월부터 2002년 9월까지 188명으로부터 vancomycin TDM이 의뢰된 239건의 결과를 분석하였다. Vancomycin을 투여하기 30분 전에 측정된 최저 농도로 CAPCIL^(R) (Simkin Inc.) 프로그램에서 single-point linear 방법으로 약동학 지표(분포용적 : Vd_(m), 청소율: Cl_(m), 반감기 : T_(1/2m))와 이에 따른 실측 농도(ECm, 이하 실측치)를 구하였다. 또한 CAPCIL^(R) 프로그램에서 이들 환자의 평균 약동학 지표(Vd_(p), Cl_(p), T_(1/2p))를 이용한 예측 농도(EC_(p), 이하 예측치)를 계산하였다. 먼저 전체에서 실측치와 예측치의 평균에 차이가 있는지 비교하였으며 신기능 및 체중에 따라 실측치와 예측치의 차이가 있는지 알아보았다. 다음으로 예측 최저 농도를 기준으로 실측 최저 농도와 차이(%dEC=(EC_(m)-EC_(p))/EC_(p))를 세 그룹으로 나누어서 각 그룹 간에 차이를 나타내는 요인이 무엇인지 알아보았다. 통계는 SAS 프로그램을 이용하여paired t-test, ANOVA, multiple regression 등으로 처리하였으며 P<0.05를 유의한 것으로 간주하였다. 결과 : Vancomycin TDM이 의뢰된 188명중 남자 1ll명, 여자 77명이었다. 총 239건에서 실측 최저 농도는 예측 최저 농도보다 유의하게 낮았고(11.9±9.9 ㎍/ml vs. 19.2±19.5 ㎍/ml), 약동학 지표 중 청소율과 분포용적은 예측한 값보다 유의하게 높았다. 신기능 및 체중에 따른 각각의 군에서도 비슷한 양상을 보였다. 예측 최저 농도와 실측 최저 농도의 차이에 따라 구분한 세 군간에 농도 차이를 나타낸 요인으로는 몸무게, 나이, 키, IBW, BUN, Ccr이었으며, 이중 다변량 분석에서 나이, 몸무게, BUN이 실측치와 예측치의 차이에 영향을 주는 요인으로 나타났다. 결론 : 신기능이 저하되었을 경우와 저체중, 고령인 경우 실측 농도에 비해 더 높은 농도로 예측하는 경향으로 나타나 최적의 치료 농도를 유지하기 위해서는 이와 같은 환자에서 특히 vancomycin TDM이 필요하다고 생각된다. Background : We measured plasma vancomycin concentrations as a part of therapeutic drug monitoring (TDM) consultation and compared and analyzed the estimated plasma steady-state therapeutic drug levels of vancomycin obtained on the basis of measured concentrations and by population PK parameters using a PK simulation software in Korean patients to find the factors influencing the discrepancies that lie between these estimates. Materials and Methods : We analyzed the PK parameters of the 188 patients for whom vancomycin TDM was done for 239 episodes between March, 2001 and September, 2002. The trough vancomycin plasma concentrations were measured from plasma samples that were drawn 30 minutes before a vancomycin dose. Based on the measured concentrations, we estimated the steady-state therapeutic levels (EC_(m)) and PK parameters (apparent volumes of distribution, Vd_(m); clearance, Cl_(m); and half life, T_(1/2m)) using the single-point linear method utilized in CAPCIL (Simkin, Inc.) software program. We compared these with the steady-state levels and PK parameters estimated based on population PK database supplied by the software (EC_(p), Vd_(p), Cl_(p), and T_(1/2p)). We stratified and compared the values based on the patients' renal functions, body weights relative to ideal body weights, the magnitude of differences between EC_(m) and EC_(p). Multiple logistic regression using SAS software package was done to analyze factors that significantly influence the discrepancies. Results:One hundred and eleven were males, and 77 were females. The mean ECm were significantly lower than the mean ECp (11.9±9.9 μg/ml vs. 19.2±19.5 μg/ml). Clm and Vdm were higher than Cl_(p) and Vd_(p), respectively. The same patterns could be applied to the subclasses of patients based on renal functions and body weights. The factors that contribute to the differences in EC_(m) and EC_(p) were body weight, age, height, IBW, BUN, and Clcr, of which age, body weight, and BUN were found to be most significant by multiple regression analysis. Conclusions : Significant sizes of discrepancies between the estimated plasma steady-state therapeutic drug levels of vancomycin obtained on the basis of measured concentrations and by population PK parameters using a PK simulation software in Korean patients necessitate adjustment of dosage and confirmation of steady-state levels by follow-up TDM. We emphasize the need for obtaining vancomycin population PK database in Korean patients.

남자대학생의 흡연태도와 행동에 관한 연구

강경진,김정미,민혜영,안소진,오경숙,은경희,이현,이희선,홍주미,김수지 이화여자대학교 간호과학대학 2003 이화간호학회지 Vol.- No.37

There have been so many researches about problems of cigarettes and relation of smoking and heath since 1950's and generally known that smoking is one of the worst factor of increasing disease and mortality. No matter what such many proofs about various problems of smoking have been researched, smoking rate of current male collage students has not been decreased. Besides, most of the researches about cigarette use and its addiction have been focused on the adolescent or adult women smokers or adult male, not male collage student. Therefore, the subject of this study is about smoking attitude and smoking behavior of male collage students by general features. Smoking attitude was analyzed by modifying 'Guidelines for the content of tobacco smoking surveys of the general population'(WHO, 1982). Two hundred of male collage students participated to the distributed questionnaire for one week in May. The smoking attitude was categorized into duration of smoking and number of cigarette per day(CPD), and nicotine dependency, investigated by Fagerstrom Tolerance Questionnaire(FTQ) (Fagerstorm & Schneider, 1989). All statistics were performed by procedure of SAS according to number, percentage, mean, standard deviation, and ANOVA. The results are as follows: 1. Smoking attitude level was mean 25.73±5.15 marks, ranging from 13 to 39 marks of the total 40 marks. 2. Duration of cigarettes, number of cigarette per day, and nicotine dependency were mean 5.14±2.84 years, 12.88±6.85 pieces, and 4.78±1.69, respectively. 3. Smoking attitude showed significance according to general features such as marital state and allowance, but the significance according to marital state is not valuable because the numerical difference is so big between married one and single that they cannot be compared with each other. 4. Duration of smoking was significant according to general features such as age and allowance. 5. Smoking amount showed significance the factors of age only. 6. ll1ere was no significance in nicotine dependency according to general features. As a result, smoking attitude of male collage student in this study shows moderate level. Smoking attitude and duration is significant according to allowance, and smoking amount is significant according to age. Nicotine dependency according to general features is not significant but comparing with the preceding study about adult male, male collage students in this study are respectively more nicotine-dependent than adult male smokers. In conclusion, the right allowance usage strategies and effective heath education focused on the young are needed. In addition, helpful programs and information spreading strategies are necessary for establishing higher level of smoking attitude. At last, systemic regulations in daily living for ""anti-nico-dependent"" and perspective reforming of male university student are needed for reducing nicotine dependency.

국내에서 분리된 Extended-Spectrum β-Lactamase 생성 Escherichia coli와 Klebsiella pneumoniae의 빈도 및 유형

홍성근,김선주,정성훈,장철훈,조성란,안지영,신종희,이혜수,송원근,어영,염종화,용동은,이경원,정윤섭 대한임상미샐물학회 2003 Annals of clinical microbiology Vol.6 No.2