Skin entrance dose for digital and film radiography in Korean dental schools

Cho, Eun-Sang,Choi, Kun-Ho,Kim, Min-Gyu,Lim, Hoi-Jeong,Yoon, Suk-Ja,,Kang, Byung-Cheol 대한구강악안면방사선학회 2005 Imaging Science in Dentistry Vol.35 No.4

Purpose : This study was aimed to compare skin entrance dose of digital radiography with that of film radiography and to show the dose reduction achievement with digital systems at 11 dental schools in Korea. Materials and Methods : Forty six intraoral radiographic systems in 11 dental schools were included in this study. Digital sensors were used in 33 systems and film was used in 13 systems. Researchers and the volunteer visited 11 dental schools in Korea. Researchers asked the radiologic technician (s) at each school to set the exposure parameters and aiming the x-ray tube for the periapical view of the mandibular molar of the volunteer. The skin entrance doses were measured at the same exposure parameters and distance by the technician for each system with a dosimeter (Multi-O-Meter : Unfors instruments, Billdal, Sweden). Results : The median dose was 491.2 μGy for digital radiography and 1,205.0 μGy for film radiography. The skin entrance dose digital radiography was significantly lower than that of film radiography (p<0.05). Conclusion : Fifty-nine percent skin entrance dose reduction with digital periapical radiography was achieved over the film radiography in Korean dental schools.

The Effects of Physical Fitness and Satisfaction on According to Different Exercise Method in College Students

( Bog Ja Jeoung ),( Yu Jin Jeong ),( Eun Bin Kim ),( Eun Sol Cho ) 한국체육학회 2015 국제스포츠과학 학술대회 Vol.2015 No.1

Purpose : In previous researches, we learned that exercising promotes physical fitness ,strength and positive change in the physical satisfaction level but reviewing previous researches, there was a limit in our finding as it was based on a singular physical activity or exercise and we could not exactly find out which exercise provided the most physical change and satisfaction level. Therefore, the purpose of this study was to find out effects of physical fitness and satisfaction according to participate in exercise method(circuit strength, weight bearing program and badminton). Method: Twelve college students participated exercise program(circuit strength program : n=4, weight bearing program : n=4 and badminton : n=4) who measured 20m PACER, push-up, grip strength, sit-up and sit-reach and body composition, and satisfaction which ``Sports Participants Satisfaction Questionnaire`` developed by Yoo et al(2010). The questionnaire covered improving physical function (3), improved exercise capacity (3), promote social and psychological benefits (3), two healthy living (2) which consisted of total of 14 questions with 5 multiple choices. With regard to the body satisfaction level survey, we have used the BSQ: Body Shape Questionnaire developed in 1987 by Cooper, Taylor and Fairvurn. Park, Eun-ah and Noh, Young-kyung was edited the BSQ questionnaire for this research. The body satisfaction level survey consisted of four sub-variables and a total of 27 questions. Result: First, there is a high level of increase overall in physical strength measurement results especially in sit-ups, flexibility, push-ups and cardiovascular endurance. However, there was little difference between the groups in terms stamina changes while we could not compare physical strength changes based on the type of exercise. Second, there was a slight decrease in weight, BMI, waist and hip circumference with regard to physical changes. However, the physical changes between groups were small while there was no physical change based on the type of exercise. In addition, the was no changes in the level of satisfaction based on after and before exercising while there was only slight difference exercise groups. Third, overall satisfaction level showed significant increase among the exercise groups while the health exercise showed the highest level of satisfaction followed by badminton and circuit training. In terms of exercise satisfaction level by category, physical function improvement and improved exercise capacity showed the highest level of increase and there was little difference in the exercise satisfaction level based on the exercise type. Fourth, if we look at the satisfaction level for physical strength change, satisfaction level was high for strength and agility category but showed no changes between exercise groups. Conclusion: This research is the study of the satisfaction level and changes in physical and physical strength based on three different exercises for different exercise groups. Based on the results of the study, exercising regularly helps increase the overall physical level in all exercise groups and the satisfaction level gradually increases. However, there was little difference between the exercise groups and this research was unable to verify the difference based on the exercise groups. Since the research was limited to 12 participants, a follow-up research should be conducted based on an extended level of participants.

종양병동과 일반병동 간호사의 암성통증 관리에 대한 지식과 수행 비교

이은미(Eun-Mee Lee),박금자(Geum-Ja Park) 고신대학교 전인간호과학연구소 2011 전인간호과학학술지 Vol.5 No.-

Purpose: to compare the level of knowledge and practice regarding cancer pain management between nurses working in general units versus nurses working in oncology units. Method: The subjects of this study were 260 nurses in total. They were 129 nurses in oncology units and 131 nurses in non-oncology units who have had more than 6 months of work experiences recently. Data collection was carried out in six different university hospitals in five different cities in the southern part of Korea The data were collected using structured questionnaires from October 25, 2010 to November 7, 2010. To measure the level of knowledge and practice of cancer pain management in nurses, the instrument, which was initially translated and later revised by Jo, Eun-Kyung(2009), was utilized in this study. The instrument was based on the Cancer Pain Management Guideline (2008) developed by the Korean Ministry for Health, Welfare and Family Affairs. The data were processed and analyzed by SPSS Window 18.0 program in terms of frequency, percentage, mean, t-test, and X 2-test. Results: 1. The results revealed that there was no significant relationship between those two groups when their age, the length and the place of work experiences, religion, education level, work experiences with cancer patiaits and the needs of pain education were compared However, there were significant differences between those two groups when their position, current work place, experience of cancer pain education and the number of exposure to the cancer pain education were compared. 2. Total mean score of knowledge regarding cancer pain management was significantly higher in cancer unit nurses(21.57±4.46) than those(18.78±4.30) in general units (t=-5.130, p< .000). The degree of knovdedge about non-drug therapy (t=-3.834, p< .000) were significantly higher in nurses in oncology units than those in general units. 3. Total mean score of practice regarding cancer pain management was not significantly different in those two grcxips(t=-1.406, p= .161) and the degree of practice about non-drug therapy (t=0.751, p= .453) were significantly higher in oncology unit nurses than those in general units. Conclusion: total mean score of knowledge regarding cancer pain management was significantly higher in cancer unit nurses than those in general units. And total mean score of practice regarding cancer pain management was not significantly different in those two groups. Therefore, it is likely that the education about cancer pain management seems highly recommended for nurses working in non-oncology units as well as nurses in oncology units.

자기 효능의 개념 분석

서순림,이은남,박송자,양영희,이동숙,최은옥,구미옥,김인자,이인숙,김성재,박영임,이은옥 서울대학교 간호대학 간호과학연구소 1997 간호학 논문집 Vol.11 No.1

Today human needs for health promotion and maintenance are increasing. The nursing progression has a great responsibility for helping clients to practice good health behavior. self efficacy was found to be potent predictor in initiating and maintaining the health-related behavior. Therefore, the concept is important in nursig intervention for change of health behavior. The purpose of this paper was to analyze and clarify the meaning of the concept, self efficacy. This study used Walder & Avant's process of concept analysis. Critical attributes of self efficacy were : 1) positive perception of his won capability; 2) intrapersonal strength; 3) possibility of being learned; 4) individuality; 5) specificity; 6) generalizability. Antecedents of self efficacy consist of those facts that 1) new situation occurs; 2) individuals have needs to change the new situation; 3) there are some required actions in new situation. Consequences occurring as a result of self efficacy consist of those facts that 1) individual initiates the of failure; 5) cope with the situation; 6) controls the situation; 7) the level of self efficacy is enhanced; 8) the level of self-esteem is enhanced.

갑상선 유두암이 병발된 가족성 대장 용종증 1예

백종현,소창배,이은영,이지숙,신은경,박은호,서정아,양재홍,송준영,박선자,박요한,최영식 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2

Familial adenomatous polyposis (FAP) is an autosomal dominant syndrome, typically characterized by multiple colorectal adenomas and increased incidence of colorectal carcinomas if it is not treated. Moreover, a variety of extracolonic manifestation are seen. The prevalence of thyroid tumors developing in patients with FAP is about 1∼2%. Generally, papillary thyroid cancer indicates low mortality but ,however, as people get older, the cancer becomes more aggressive. So, the operation is required. Recently we experienced a case of FAP, presenting with papillary thyroid carcinoma, and reported with a brief review of literatures.

동작침법(M.S.T.)을 시행한 요추간판탈출증환자의 보행곤란 환자 치험 3례 보고

조재희,이효은,송주현,문자영,임명장,강인,장형석,박영은,Cho, Jae-Hee,Lee, Hyo-Eun,Song, Joo-Hyun,Moon, Ja-Young,Lim, Myung-Jang,Kang, In,Jang, Hyoung-Seok,Park, Young-Eun 척추신경추나의학회 2007 척추신경추나의학회지 Vol.2 No.2

Objectives : the purpose of this study is to report the improvement of HIVD patients with gait difficulty, who treated by M.S.T(Motion Style Treatment) Methods : the clinical study was done on 3 cases of patients with disc extrusion, whose walking ability was not improved after the admission in Ja-Seng Oriental Medicine Hospital for a week. we checked the walking time and NRS score after the treatment of M.S.T(Motion Style Treatment) each day. Results : the walking time increased after the treatment of M.S.T(Motion Style Treatment). Whereas NRS score decreased after the treatment of M.S.T(Motion Style Treatment). after 2-3 weeks of treatment, 3 cases of patients could walk more than 20 minutes.

하루 콩단백질 25g 섭취를 위한 메뉴작성 및 영양성분 분석

한재숙,김정애,서봉순,이연정,서향순,조연숙,한경필,이신정,오옥희,우경자,조은자,구성자,김수진,李承彦,南出隆久 동아시아식생활학회 2002 동아시아식생활학회지 Vol.12 No.2

The purpose of this study was to develop menus for daily intake of 25g soybean protein and to analyse nutrients of these foods. Analytical values were compared to the theoretical one using the food composition table and recommended dietary allowances for Koreans (7th revision). The results are as follows. 1. Soybean curd residue stew, Soybean curd, Kimchi saute, and hard boiled soybean and lotus root were selected for the menu for January, of which the content of soy bean protein(SBP) was 33.1g, soybean stew, soybean curd and soybean sprout saute, and Italian deep fried soybean curd were for February, of which the content of SBP was 35.0g. The content of SBP in soybean paste soup with soybean curd, fried soybean curd and fried soybean curd roll, the menu for March, was 24.9g. That of April were soybean curd gratin with soymilk, soybean curd and ham with garlic dressing and the content of SBP was 26.3g. That of May were soybean porridge, soybean flour cake with honey (Dasik), soybean sprout soup and the content of SBP was 26.7g. That of June were soymilk, pan-fried soybean curd, steamed soybean curd with chicken and the content of SBP was 28.4g. That of July were noodle with soymilk, mapatofu, soybean curd salad and the content of SBP was 24.7g. That of August were soybean sprout with mustard dressing, Tossed green pepper with raw soybean flour, Tofu and Kimchi stew, soybean curd steak and the content of SBP was 26.2g. That of September were Chinese cabbage soup with raw soybean flour, sweet and sour tofu and the content of SBP was 23.2g. That of Oct. were Fermented soybean stew, soybean pan cake and the content of SBP was 24.3g. That of November were not-pressed soybean curd casserole, pan-fried mashed soybean curd with egg, stir frying deep-fried soybean curd with vegetables and the content of SBP was 22.4g. That of December were soybean curd and mushroom casserole, fried soybean curd and vegetables, hard boiled soybean curd and the content of SBP was 28.9g. 2. The ratio of the analytical value over theoretical value (A/B%) of one serving in kcal, carbohydrate, protein, fat, ash and dietary fiber were 57.7~107.7%, 42.9~131.9%, 79.2~118.3%, 54.5~100%, 40.7~80.8% and 42.1~113.2%, respectively. 3. The ratio of A/B% of one serving in Ca, K, Na, P and Fe were 44.1~93.6%, 59.0~153.1%, 53.1~117.7% 64.6%~138.8 and 33.8~77.3%, respectively. That in Fe was the lowest among minerals. 4. The ratio of analytical value over Korean R.D.A(A/C%) in Ca was relatively higher (22.0~85.9%) than that in kcal(18~63%). 5. The ratio of A/C% in Fe was 25.1~64.3% and lower than that in Ca and protein in general.

매스미디어의 영향에 따른 신세대 복식 현상에 관한 연구

은영자,박은주 啓明大學校 生活科學硏究所 1997 科學論集 Vol.23 No.-

〈Abstract〉 The purpose of this study was to examine the costume phenomenon of the New Generation by making researches their Fashion Style under the information age according to the development of Mass Media. The characteristic of Fashion Style of the New Generation in the modern Mass Media can be summarized as follows : 1. The Hip-Hap Style leads to the ordinariness of“Androgynous look”. The New Generation try to understand the taste of each other, the mind of each other, the social stratum of each other resulting from the vagueness of distinction of sex, and show the very open-hearted aspect. 2. The Reggae Style is introduced by the use of primitive and strong colors like the sun of Jamaica into a fashion. It is positively accepted by the New Generation who has indentified their Fashion Styles with those of pop-music star. 3. In the Cyber Style, metallic Cellophan textiles, Oil-skin textiles and Leather are used in the material, and from platinum to white, silver, gold, neon in the colors, This style is head for the future but it is also imitation. It means that pursuing not the real future but the sensibility of future.

완전 무치악 환자에서 상악의 총의치 및 하악의 임플란트 피개의치를 이용한 수복 증례

이자연, 이은영 충북대학교 의과대학 충북대학교 의학연구소 2017 忠北醫大學術誌 Vol.27 No.1

본문참고

중등학생들의 과학과 관련된 진로 선택에 영향을 주는 요인 분석

손은정,우애자 이화여자대학교 사범대학 교과교육연구소 2003 교과교육학연구 Vol.7 No.2

이 연구에서는 중등학생들의 과학 관련 진로 희망에 대한 실태를 조사하고, 성별 및 학교급별에 따라 과학 관련 진로 선택과 관련된 요인에 어떤 차이가 있는지 알아보기 위하여 수도권 지역의 중학교와 고등학교 학생과 학부모 736명을 대상으로 설문지 조사를 실시하였다. 학생용 설문지는 학생들의 과학 관련 진로 희망 여부와 과학 관련 진로 선택에 영향을 주는 요인을 알아보려는 것으로 개인적 요인, 학교 요인, 사회․문화적 요인, 경험적 요인으로 구성되었고, 학부모용 설문지는 학생들의 과학 관련 진로 선택에 영향을 미치는 가정 요인을 알아보기 위하여 작성되었다. 연구 결과는 다음과 같다: (1) 연구 대상 중에서 25.7% 학생이 과학과 관련된 진로를 희망하였고, 고등학생(30.4%)이 중학생(20.9%)보다, 남학생(29.1%)이 여학생(22.3%)보다 과학과 관련된 진로를 희망하는 비율이 높았다. (2) 과학 관련 진로 선택의 ‘과학에 대한 선호’, ‘과학 교사의 영향’, ‘학교 안 과학 관련 경험’, ‘학교 밖 과학 관련 경험’ 요인은 과학 관련 진로 희망 여부와 비교적 높은 상관관계를 보였다(p<.01). (3) 성별에 따라 과학 관련 진로 선택 요인의 차이를 보면, ‘과학에 대한 성차 인식’, ‘과학 교사의 영향’, ‘학교 안 과학 관련 경험’, ‘과학교과의 진학 유리’ 및 ‘학교 밖 과학 관련 경험’ 요인에서 통계적으로 유의미한 차이가 나타났다(p<.01). (4) 학교급별에 따라 과학 관련 진로 선택 요인의 차이를 보면, ‘과학 교과의 진학 유리’ 요인에서 통계적으로 유의미한 차이가 나타났다(p<.01). The purpose of this study is to analyze the factors affecting the students' career choice related to science. The questionnaire was developed to find out the factors which consist of five terms; 'individual', 'school', 'sociocultural ', 'experiencial', and 'home and family'. 736 middle and high school students and their parents were participated in the survey of questionnaire. The results of this study are as follows: (1) Students who have the career choice related to science was 25.7%. High school students(30.4%) chose more career choice related to science than middle school students(20.9%) did. And, boys(29.1%) chose more science related career than girls(22.3%). (2) By gender-level, boys showed higher means in 'gender difference perception for science', 'science teacher influence', 'advantage in entrance exam', 'science related activity in school', 'science related in school' than girls.(p<.01) (3) By grade-level, high school students showed higher means in 'preference for science' than middle school students.(p<.01) (4) Girls showed higher means of 'self-aptitude and ability' than boys(p<.01). And high school students showed higher means of 'reward' and 'vacation' than middle school students.