임부의 연령에 따른 보완대체요법에 관한 인식 태도 경험 비교 연구

김연진,김지연,노경민,신혜리,유예지,이지민,장희조,정아인,최소정,강숙정,이향연,민혜영 이화여자대학교 간호과학대학 2016 이화간호학회지 Vol.- No.50

Purpose: This study aims to test if the age of pregnant women affects the perception, experience, and attitude towards complementary alternative therapy (CAT), by investigating the perception, experience, and attitude of pregnant women under the age of 35, and above 35 (Advanced Maternal Age). The study will 1) find the general characteristics of pregnant women under and over the age of 35 2) compare the perception, behavior, and experience of pregnant women under and over the age of 35, and 3) find the comparison of the perception, behavior, and experience according to the general characteristics of pregnant women under and over the age of 35. Method: The subjects of this study are composed of 44 women under the age of 35 and 44 women above the age of 35, totaling 88 pregnant women visiting midwiferies, obstetrics and gynecology, and baby fairs in Seoul and Gyeong-Gi area. Data for this study was collected from November 28, 2015 to January 6, 2016 for 40 days. The collected data analyzed mean, standard deviation, t test, ANOVA, and chi-square by using SPSS 23.0. Result Results show that there is a significant difference in the perception, attitude, and experience of the two-sample groups in the use of CAT. The question of “what is most necessary when applying CAT in a hospital clinical environment” for the perception criteria came out with the results of t=9.980, p<.05. For the attitude, results showed that the answers of pregnant women under the age of 35 displayed a more positive attitude towards CAT. (t=2.421, p<.05) Lastly, in the experience section, pregnant women under the age of 35 showed more CAT use than the other sample group. Conclusion Results have shown that there is a difference in the perception, behavior, and experience between the two sample groups. Therefore further research on the efficacy and the adverse effects of CAT needs to be done.

마쇄고추를 첨가한 김치의 이화학적 성분 변화 및 관능적 특성

황성연,박소희,강근옥,이현자,복진흥 한국식생활문화학회 2005 韓國食生活文化學會誌 Vol.20 No.2

We investigated the physico-chemical and sensory characteristics of Kimchi made with red pepper that was washed and mashed. The pH of juice from Kimchi made with red pepper powder was the highest on the day of Kimchi preparation. In the case of Kimchi made with mashed red pepper, the pH of juice and liquid was lower than that of other samples. A similar decrease in pH of juice and liquid was observed up to the second week of fermentation, but the significant difference between both samples wasn't found. The total acidity of Kimchi with mashed red pepper was significantly increased during early fermentation, but was similar during the second week, compared with that of Kimchi with red pepper powder. From the third week of storage, both juice and liquid from Kimchi made with red pepper powder was relatively increased. L and a value of liquid was highest in the case of Kimchi made with mashed red pepper, but b value was lowest during fermentation. In the case of organic acids. acetic acid and lactic acid contents were increased in Kimchi made with mashed red pepper while fermentation progressed. In addition, citric acid content was constant up to the second week in Kimchi made with mashed red pepper but from the third week wasn't detected in both Kimchi made with mashed red pepper and Kimchi made with red pepper powder. In the case of QDA(Quantitative Descriptive Analysis) profiles, the values of Kimchi made with mashed red pepper were significantly higher than those of Kimchi made with red pepper powder in respect to redness, pungency and fresh flavor immediately after the preparation of Kimchi and during the second week of fermentation, but during the fifth week the values were higher in respect to redness and fresh flavor of Kimchi. Appearance and overall acceptability was remarkably increased in Kimchi made with mashed red pepper, compared with that of Kimchi made with red pepper powder immediately after pickling, during the second and the fifth week of fermentation. Therefore, these results indicate that mashed red pepper increased more citric acid content, L and a value of Kimchi in comparison with red pepper powder, resulting in the good effects on overall acceptability due to the significant increase of redness and fresh flover.

일부 의과대학생의 음주 실태와 관련 요인

류소연,윤혜은,김기순,박종,강명근,박계남 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.2

Objectives : This study was performed to investigate the drinking status and the related factors with problem drinking in some medical students. Methods : The study subjects were 345 premedical students (freshmen and sophomore) and medical students (sophomore) in a medical school who replied to the self-administered questionnaire survey during March 2002. The questionnaire was composed of general characteristics, drinking status, social value about drinking, health status, satisfaction of life and alcohol use disorders identification test (AUDIT) . Results : The experience rate of drinking was 88.8% in male and 88.3% in female and it was tended to increase with going up the grade. Prevalence of hazardous, dependence, harmful and problem drinking classified by AUDIT score criteria were 66.2%, 3.0%, 7.0% and 5.1% in male and 34.9%, 0.9%, 1.9%, 1.9% in female. In male, the statistically significant related factors to Al JDIT scores were grade, religion, maternal drinking status, social value about drinking, affectionate feelings of those around one and satisfaction of life. Only social value about drinking was statistically significant correlated factor with AUDIT scores in female. As a result of multiple regression analysis, the related factors with AUDIT scores were sex, maternal drinking status, satisfaction of life and social value a bout drinking. Conclusion : The experience rate of drinking in medical students was higher than that in other college students. Grade, family drinking history, negative psychological feelings, social value about drinking were risk factors to problem drinking.

서울 단일 지역의 Helicobacter pylori 1차 제균율과 2차 제균율의 변화

김미연,심기남,김혜인,강현주,류민선,안소영,정혜경,정성애 Ewha Womans University School of Medicine 2014 EMJ (Ewha medical journal) Vol.37 No.1

Objectives: To investigate the rate of first-line eradication and the rate of second-line eradication of Helicobacter pylori (H. pylori) from 2001 to 2010 in a single institute in Seoul. Methods: Among the 2,717 patients who received H. pylori eradication treatment from 2001 to 2010 at Ewha Womans University Mokdong Hospital, the medical records of 1,466 patients who satisfied the condition of execution of upper gastrointestinal endoscopy, positive H. pylori eradication results at 6~8 weeks after eradication therapy were reviewed retrospectively. Then the first-line and second-line eradication rates and the eradication rates according to endoscopy findings were also compared. Results: The first-line eradication rate was 77% H. pylori eradication rate for the last 5 years was continuously increasing and no sign of decline was observed even for the whole 10 years. The rates of eradication related to endoscopic findings showed statistical significance (P<0.001) of 79.8% and 70.1% each for peptic ulcer and non-ulcerative gastric diseases, respectively. Conclusion: In this study, no decrease in tendency of first-line eradication rate could be found. In addition, the patients with the non-ulcerative gastric disease seemed to show significantly lower eradication rate. This finding suggests eradication treatment may be affected by the category of gastric diseases, and careful considerations should be taken assessing the effects and needs for the H. pylori eradication treatment.

조선업 근로자의 목부위 자각증상의 유병률과 관련 요인

박종,김기순,강명근,류소연,이철갑,강성득,김철호 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.1

Background and Objectives : This study examined prevalence and related factors of musculoskeletal symptoms on area of necks of shipbuilding workers in order to prevent musculoskeletal disorder and find out its managerial plans. Materials and Methods : this study targeted 1, 159 male shipbuilding workers who work for large suipbuilding companies, and interviewed them using organized questionnaire having short answer questions in February, 2003. Results: The prevalence of musculoskeletal symptoms (pains, anesthesia, and numbness) of the subjects was 16.0% on necks. As a result of multiple logistic regression analysis, the following results were obtained : sleeping hours, working departments, extra working hours, perceived amount of working, availability of dispensary were significantly related with symptoms on neck. When the variables that had significant relation with prevalence of neck area symptoms were analysed health behavior, it was found that the odds ratio of the group who had more than sufficient sleeping hours was 1.70 times higher than that of the group who had not. When they were examined in terms of occupational characteristics, the odds ratio of the subcontract company workers was 0.44 times lower than that of the parent company workers, and that of the group who had two hours of extra working hours was 1.78 times higher than that of the group who did not. The odds ratio of the group who thought the perceived working amount was slightly over the proper level was 1.49 time higher, and that of the group who thought it was excessively over the proper level was 3.21 times significantly higher. The odds ratio of the group who thought availability of dispensary was moderate was 1.84 times significantly higher than that of the group who thought it was easy. Conclusion : It was found that 16.0% of shipbuilding workers had musculoskeletal symptoms on neck, and their deom-sociological, occupational, and socio-psychological characteristics affected the symptoms. Therefore, to decrease musculoskeletal symptoms of shipbuilding workers, wording and socio-psychological condition should be improved by considering related factors of the workers.

체질량지수와 간기능 이상과의 관련성

윤혜은,류소연,강명근,박종,김기순 朝鮮大學校 附設 醫學硏究所 2005 The Medical Journal of Chosun University Vol.30 No.1

Objective: To investigate the relationship between body mass index (BMI) and liver function abnormalities in the general population in Korea. Methods: The study subjects were 5765 persons who were received questionnaire survey and health examination of national health and nutrition survey in 1998, 20-59 years in age and had no history of viral hepatitis. BMI was categorized by quartile and abnormal liver functions were defined aspartate aminotransferase (AST) >30 U/L or alanine aminotransferase (ALT) >35 U/L in serum level. In order to identify the association of BMI and abnormal liver function, chi-square test and multivariate logistic regression analysis were used. Results: The abnormality rates of AST were 35.0% in male and 13.4% in female. The abnormality rates of ALT were 35.8% in male and 11.1% in female. After controlling for the other covariates, the multivairate logistic regression analysis showed that BMI was the significant related factor of abnormal AST (male; odds ratio=1.25; 95% confidence interval=1.15-1.36, female; odds ratio=1.14; 95% confidence interval=1.02-1.26) and abnormal ALT (male; odds ratio=1.87; 95% confidence interval=1.71-2.04, female; odds ratio=1.56; 95% confidence interval=1.38-175). Conclusions: We identify that BMI was the significant risk factor of non-viral liver disease with abnormal liver functions. A large-scale investigation will be suggested in the future to demonstrate the causal-effect issue between abnormal liver function and obesity.

정신병원 간호사의 공정성 지각과 조직몰입이 이직의도에 미치는 영향

정수미,민순,강명근,류소연,박종,김기순 朝鮮大學校 附設 醫學硏究所 2005 The Medical Journal of Chosun University Vol.30 No.2

Objectives: The purpose of this study was to identify the influence of equality perception and organizational commitment on turnover intention of jobs among psychiatric hospital nurses. Method: Data were collected by questionnaire survey among 158 nurses working in 10 psychiatric hospitals from August 1st to September 30th. 2004. Results: The degree of turnover intention of jobs was significantly different by marital status, religion, qualification of psychiatric specialized nursing, monthly income and the location of hospitals. The correlation analysis showed that the turnover intention of jobs decreased as the equality perception and the organizational commitment increased. The hierachical multiple regression analysis showed that significantly related variables with turnover intention of jobs were religion, monthly income, equality perception and organizational commitment. The model explanation power was 53.1%. Conclusion: Because the equality perception explained 53.1% of variance of turnover intention among psychiatric nurses and organizational commitment was related with the turnover intention of nurses at psychiatric hospitals, activation strategy of organization must include the promotion strategy of equality perception and organizational commitment to decrease turnover intention of jobs among nurses.

젊은 성인 남자의 흡연과 혈청 지질과의 관련성

조선,류소연,박종,강명근,김은숙,김형철,박광희,윤혜은,노희송 朝鮮大學校 附設 醫學硏究所 2007 The Medical Journal of Chosun University Vol.32 No.2

Objectives: This study was performed to find the association of cigarette smoking and blood lipid profiles in healthy young adults. Methods: The data was collected by a self-administered questionnaire and health examination in 489 professional soldiers from 6 to 12 May, 2004. The status of cigarette smoking was classified by non-smoking, ex-smoked, ≤4.9, 5-9.9, and ≥10 pack-years. The statistical analysis were used by chi-square test, analysis of variance and analysis of covariates. Results: In status of subjects cigarette smoking, current smoking, ex-smoked, and non-smoking were 71.8%, 11.2%, and 17.0%, respectively, In distribution by amount of smoking, non-smoking, ex-smoked, ≤4.9 pack-years, 5-9.9 pack-years, and ≥10 pack-years were 17.0%, 11.2%, 37.4%, 21.3%, and 13.1%, respectively. At other confounding variables were controlled, total cholesterol and LDL-cholesterol were increased significantly when amount of smoking was increased. However, triglyceride and HDL-cholesterol did not showed statistically significant differences, Conclusion: Smoking has relevant to total cholesterol and LDL-cholesterol and it is need to perform the further study for finding how blood lipid profiles are affected its level by cigarette smoking and to find an influence of cigarette smoking on cardiovascular disease.

치과용 인상재의 점성에 관한 연구

박영준,김강연,양홍서 大韓齒科器材學會 1994 대한치과재료학회지 Vol.21 No.1

The purpose of this study was to investigate the rheological properties of a syringe type agar impression material, a zinc oxide eugenol impression paste and 6 types of elastomeric impression materials. Boiled agar impression material was cooled from 80℃ to 32℃, and its viscosity was measured during the temperature decrease at three different shearing rates. Viscosities of unmixed impression pastes were measured at three different temperature conditions and three different shearing rates. Impression materials were mixed at 23 and 30℃, and the viscosities were measured as a function of elapsed time from mixing. At 30℃ mixing condition, viscosities of condensation silicone rubber impression materials were measured with the variation of base/catalyst ratio, and viscosities of addition silicone rubber impression material with the varying amounts of retarder were measured. The results are as follow; 1. In all impression materials, viscosity values were decreased as the shear rate increased(P<0.05). 2. Viscosity of agar impression material was increased rapidly when the temperature decreased below 42℃(P<0.05). 3. Viscosities of unmixed impression materials were decreased by the increased temperature. Condensation and addition silicone rubber impression materials showed low viscosities, and polysulfide impression materials showed moderate viscosities, and polyether and zinc oxide eugenol impression materials showed much higher viscosities than other impression materials. 4. As the room temperature increased, the mixed impression materials showed significantly rapid increase of viscosities during the same lapse of time(P<0.05). Polysulfide rubber and zinc oxide eugenol impression materials retained low viscosities for longer time in the course of setting. Ramitec, polyether rubber for bite registration, attained high viscosity within short elapsed time. On the other hand, Impregum-F polyether rubber impression material showed slowed slower increase of viscosity than condensation and addition silicone rubber impression materials. 5. Viscosities of condensation silicone rubber impression material reacted sensitively with the variation of base/catalyst ratio(P<0.05). 6. Addition silicone rubber impression material mixed with 2 drops of retarder per 5 cm pastes showed no significant difference in viscosity compared with normal mixing condition(P>0.05), but 4 drop-added mix showed significant decrease in viscosity compared with normal mixing group(P<0.05).

완도지역 납석폐석의 철분 및 석영 제거를 위한 기초연구

김홍기 ( Hong-gi Kim ),김소연 ( So-yeon Kim ),김완태 ( Wan-tae Kim ),강헌찬 ( Heon-chan Kang ) 한국환경기술학회 2014 한국환경기술학회지 Vol.15 No.6

완도광업소에서 산출되는 납석 중 폐석으로 분류되는 납석을 대상으로 철분 및 석영 제거를 위한 기초연구를 진행한 결과 다음과 같은 결론을 얻었다. 분쇄효율은 Rod Mill로 3분 간 분쇄를 실시하였을때 -30mesh의 시료가 24.76%, -325mesh의 시료가 19.36%로 상대적으로 우수한 것을 확인하였다. 포수제로 Aero #825 Promoter를 사용하고 활성제로 케로젠을 아세톤에 희석하여 부유선별을 실시하였을 때, 철분의 실수율이 pH 6에서 31.56%로 우수한 것을 확인하였다. 포수제로 K.A.X를 사용하여 부유선별을 진행한 경우 pH 4에서 SO₃의 실수율이 40%로 나타나는 것을 확인하였다. 포수제로 Aero #825 Promoter와 K.A.X를 혼합하여 사용한 실험의 결과 실수율이 pH 10에서 35.90%로 우수한 것을 확인하였다. 자력선별을 실시한 결과 5.4K gauss에서 철분이 약 45%까지 제거되는 것을 확인하였다. 석영분리를 위한 부유선별 결과 포수제로 Amine Hoe F 3638을, pH 조절제로 HF를 사용하였을 때 pH 2에서 석영함량이 부상물에서 17.99%, 침강물에서 37.08%로 우수한 것을 확인하였다. The main purpose of this study is to find an effective separation process for removing Fe and SiO₂ from Pyrophyllite-containing wastes in Wan-Do area, South Korea. The results are as follows. Grinding efficiency of a rod mill were 31.56% and 19.36% for samples passing through 30 and 325mesh sieves, respectively, which are higher than those of a ball mill. Recovery rate of Fe was 31.56 % at pH 6 by using a flotation separation method, with Aero #825 Promoter as a collector and Kerosene diluted with Acetone as an activator. Recovery rate of SO₃ was 40% at pH 4 using K.A.X as a collector. Recovery rate of mineral ferruginous and sulfide was 35.90% at pH 10 using Aero #825 and KAX as a collector. About 45% of Fe were separated using magnetic separation at 5.4K Gauss. Quarts content were 17.88% in float and 37.08 % in sink at pH 2, with Amine Hoe F 3638 as a collector and HF as a pH regulator.