오이 추출물에 존재하는 Superoxide Dismutase의 열안정성

김은애(Eun-Ae Kim),김기남(Gi-Nahm Kim),길지은(Ji-Eun Kil),이민경(Min-Kyung Lee),김석환(Suk-Hwan Kim),서정식(Chung-Sik Suh),박인식(Inshik Park) 한국식품영양과학회 1999 한국식품영양과학회지 Vol.27 No.6

오이속의 조효소액에 존재하는 Superoxide dismutase(SOD)활성의 pH 안정성은 pH 8.0에서 가장 안정하였고 pH5.0~9.0 사이의 범위에서는 비교적 안정하였다. 최적 온도는 25℃였고 열 안정성은 60℃까지는 안정하였다. 100℃에서 5분간 보관하였을 경우에는 12%만이 남아있었다. 오이에 존재하는 SOD 활성이 섭취 후에도 안정한가를 확인하기 위한 실험에서는 위속의 pH와 동일하도록 오이속의 조효소액의 pH를 2.0으로 변형시킨 후 36.7℃에서 3시간 동안 보관 후에 잔존활성이 10%였고, 장내의 환경인 pH 7.0으로 바꾸어 6시간 동안 둔 후 잔존하는 SOD의 활성은 25%로 활성이 증가되었다. 다양한 열처리 후에 잔존하는 오이의 SOD활성은 오이속은 데치기에서(끓는 물에서 2분) 25%, 껍질은 찌는 동안에(3분) 53%, 그리고 속과 껍질로 분리하지 않은 오이는 데치기에서 27%의 활성잔존률을 보였다. 4℃에서는 20일간 보관한 후에 오이속의 조효소액은 81%활성이 있었고, 30℃에서는 17%의 활성이 남아 있었다. 투석한 결과 SOD의 활성은 변화가 없었으므로 오이속에 존재하는 SOD는 적어도 분자량이 12,000 이상의 물질로 추정된다. The superoxide dismutase(SOD) in peeled pericarp of cucumber was most stable at pH 8.0 and relatively stabe between pH 5.0 and 9.0. The enzyme was stable up to 60℃ and retained 12% by heat treatment at 100℃ for 5 min. At pH 2.0, the peeled pericarp enzyme activity was decreased to 10% by incubation for 3 hrs. However, the enzyme activity was increased above 25% after incubating the enzyme at pH 7.0 for 6 hrs. Retention of SOD activity in cucumber by various heating methods was also measured. The residual SOD activities of peeled pericarp and whole cucumber was estimated to be 25% and 27% after blanching (2 min), respectively. The skin enzyme retained 53% of its activity after steaming (3 min). When the peeled peri carp enzyme was incubated at 4℃ for 20 days, the enzyme activity remained about 81%. However, when the enzyme incubated at 30℃ for 20 days, the peeled pericarp enzyme activity decreased to 17% of its original activity. The enzyme activity of peeled pericarp cucumber was not changed after exhaustive dialysis for 3 days, which indicated that the SOD activity in cucumber seems to have molecular weight above 12,000.

일부 여대생의 흡연에 대한 연구

민애경 대구산업정보대학 2001 논문집 Vol.15 No.-

This study was a basic survey for making a contribution to women's health improving and health education by means of making investigation into the smoking behavior, relating factors and the degree of smoking knowledge. This subject for the study was 123 college women located Daegu Metropolitian City and the data was collected in using questionnaires. Study matters were 13 genenal characteristics, 13 health behaviors, 20 smoking know ledges, these matters were analyzed by means of the SPSS program. As a result; 1. Among the subjects, 24.4 percent smoked. 2. Regarding the starting point of the smoking, 35.6 percent of smokers commenced smoking before high school. 3. Among the motives of smoking, Curiosity was the highest and showed 30.5 percent. 4. Over than 1 year smokers were 13.6 percent. 5. Among the subjects, alcohol drinkers were 76.4 percent. 6. The mean percentage of 123 college women's smoking know ledges by age were 95.2 percent for below 19 year old, 95.2 percent for 20 to 25 years old, 100.0 percent for 26 to 30 years old, which means that the higher the age is, the higher the correct knowledge percent degree is.

신입 여대생의 월경 관리를 위한 조사연구

민애경 대구산업정보대학 2000 논문집 Vol.14 No.2

This study was a basic survey for making a contribution to college fresh women's health education and health improving by means of making investigation into the degree of menstrual symptom's complaints, knowledge and self-care behavior. This subjects for this study were 102 college fresh women located in Taegu Metropolitian City and the data was collected in using questionnaires. Study matters were 8 obstetric characteristics, 94 menstrual symptoms, 17 knowledges, 15 self-care behaviors from questionnaires with 102 college fresh women, these matters were analyzed by means of the SPSS program. As a result ; 1. The mean score of 102 college women's knowledge by menarche age were the highest 21.62 for less 12 year old, then 21.30 for 13 to 15 year old and 20.00 for above 16 year old, which means that the younger the menarche age are, the higher the knowledge degree is. 2. The mean score of 102 college women's self-care behavior by menarche age were the highest 40.00 for above 16 year old, then 37.38 for less 12 year old and 35.41 for 13 to 15 year old. 3. The mean score of 102 college women's menstrual symptoms by menarche age were 2.26 for 13 to 15 year old, 16 year old, which means that the degree of menstrual symptoms for the earlier menarche onset group are the severer than the later menarche onset group(p<0.01).

여대생의 월경과 건강증진 생활양식에 대한 연구

민애경 대구산업정보대학 2003 논문집 Vol.17 No.-

To accomplish women's health care effectively, we must continue to apply our consideration of new findings in women's health care. The purpose of this study were to define the health promoting life styles and menstrual distress of college women and to identify correlation between menstrual distress and health promoting life styles. The data were analyzed statiscally by spss program and the results were as follows : 1. In menstrual distress of the college women by category, pain(1.95±0.85) was the highest and behavioral change(1.77±0.76), water retention(1.63±0.77), negative affect(1.56±0.68), autonomic reaction(1.55±0.68) were in orders also concentration(1.41±0.61) was lowest. 2. Mean score of health promoting life styles Performance(2.20±0.72)was relatively low, interpersonal support(2.86±0.77)was the highest and self actualization(2.62±0.74), stress management(2.26±0.80), nutrition(2.23±0.86), exercise(1.63 ±0.71), health responsibility (1.40±0.52) were ordered. 3. Significant correlation was found between level of self actualization and behavioral change(r=-.24, p<.05), Interpersonal support and behavioral change(r=-.27, p<.01). 4. No significant correlation was found between level of menstrual distress and health promoting life style practices(r=-.1, p<.05).

가정과 교사의 환경교육 수행실태

김경애, 성민순 전남대학교 가정과학연구소 2000 生活科學硏究 Vol.10 No.-

The purpose of this study was to investigate the performance of environmental education by Home Economics teachers. The researchers used a questionnaire for 153 Home Economics teachers of secondary schools in Gwang-Ju. The results are as follows : Home Economics teachers had a fairly high level of environmental consciousness, but they showed low levels of environmental knowledge and environmental education performance. Married teachers with more educational experience kept a high level of environmental consciousness. Unmarried teachers had more environmental knowledge than married ones. Older teachers with more educational experience performed more environmental education than the others. The teachers with more chances for environmental information had a relatively high level of environmental knowledge. The teachers from an environment-friendly community who had more educational experience and chances for environmental information showed a relatively high level of environmental education performance.

노인건강과 간호

閔愛敬 대구산업정보대학 1991 논문집 Vol.5 No.-

As indicated by the Declaration of the Right for the Old People formally adopted by the United Nation on November 26, 1948, the issues of health of the old people in our country require adequate protection in view of human rights of the moderns.

老人 福祉와 健康 管理에 關한 考察

閔愛敬 대구산업정보대학 1994 논문집 Vol.8 No.-

The health care of the aged must be taken as the whole in consideration of physical,mental,and social aspects. We look out on a six percent increase in the aged population of Korea in the 2000's So it is considered that the welfare work of the aged must be developed as a government undertaking here after.

女大生의 月經前 症候群에 對한 硏究

閔愛敬 대구산업정보대학 1997 논문집 Vol.11 No.2

Data from M.D.Q(Menstrual Distress Questionnaire) of 101 college students were analyzed in order to survey the general aspects and obstetvic variables of premenstrual syndrome in college students. The results of this study were as follows : 1. Menarche age was the highest(78.2%) for 13 to 15 year old. 2. Menstruation interval was the highest (60.3%) at 26 to 30 days. 3. Menstruation period was the highest (56.4%) for 5~7 days. 4. Menstruation cycle, the regular higher(56.4%) than the irregular. 5. Menstruation amount was the highest(79.2%) for moderate. 6. The incidence of P.M.S in this study was mild(84.1%), moderate(11.8%), severe(4.1%) 7. The most common symptoms of P.M.S. was negative effect(mild), pain(moderate and severe).

광주시 가정과 교사의 환경의식과 환경지식 및 환경교육수행에 관한 연구

김경애,성민순 한국 가정과 교육 학회 2000 한국가정과교육학회지 Vol.12 No.3

The purposes of this study were to measure the levels of environmental consciousness environmental knowledge, and environmental education performance and to find the influences of related variables on environmental education performance in Home Economics teachers. The researchers used a questionnaire consisting of three Parts such as environmental consciousness knowledge and education for 153 Home Economics teachers of secondary schools in Gwang-ju. The results are as follows: The level of environmental consciousness of the Home Economic teachers was high. but that of their environmental knowledge and the performance of environmental education were low. The teachers with more educational experience and married teachers showed higher level of environmental consciousness. Unmarried teachers showed higher level of environmental knowledge. The teachers with more alee and educational experience showed higher level of environmental education Performance. The teachers with more chances for getting environmental information had relatively higher level of environmental knowledge. The teachers with more educational experience and chances for setting environmental information and pro-environment community had relatively higher level of environmental education performance. With regard to environmental education experience. older teachers, getting environmental information. pro-environment community and the teachers with higher level of environmental consciousness practiced more. Environmental knowledge, however, didn't affect environmental education.

위암 환자에서 절제된 림프절 수의 차이와 관련이 있는 인자

정귀애,박정희,변익건,김경종,장정환,김권천,민영돈 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.1

Purpose: By the definition of UICC TNM classification (fifth edition), the nodal stage of gastric cancer is based on the number of metastatic lymph nodes, which is influenced by the number of resected lymph nodes. And individual differences in the number of resected lymph nodes had been observed in patients with gastric cancer. The aim of this study is to verify the factors which are associated with the difference in the number of resected lymph nodes in patients with gastric cancer. Methods: We reviewed 613 patients with gastric cancer who underwent curative resection and D2 lymph node dissection with 15 or more resected lymph nodes. The number of resected lymph nodes was analyzed according to the characteristics of patients, the types of operation and prognostic factors of gastric cancer. Results: The mean number of resected lymph nodes per patient was 33.0 (median: 31.0, range: 15-88). The number of resected lymph nodes was significantly associated with the types of operation, the location and size of tumor, macroscopic types, depth of tumor invasion and the number of metastatic lymph nodes. Patient's age, gender and the histopathological finding's had no relationship with the number of resected lymph nodes. Conclusions: The number of resected lymph nodes from gastric cancer was different in each patient despite of same D2 lymph node dissection and it was associated with several prognostic factors of gastric cancer.