청소년의 성의식 및 성실태 조사연구 : 일부 고등학교 재학생과 소년원생을 대상으로

김수련,김초강,이영해 이화여자대학교 교과교육연구소 1998 교과교육학연구 Vol.2 No.1

Recent years, the open attitude to sex has prevailed rapidly. Such trend has a great influence on the adolescents in developing stage. But, current education system is not work efficiently on this problem. So the purpose of this study is to identify the factors of adolescent sexual deviation and to propose one approach to sex education program. This study was surveyed from 1,391 adolescents in high school and juvenile reformatory from Sep. 1 1996. to Sep. 30 1996. They were samples grouped to three categories(academic high school, business high school and juvenile reformatory) and were analysed by each according to category and gender. The major findings are as follows. 1. The individual characteristics of the respondents: In the average age, they were years old, many of them were christian, they had 2.4 brothers and sisters, most of their parents were alive, and most of them answered for their economic status and school score as mid-class. 2. In family circumstances(intimacy with parents, relationship between both parents, and recognition of daily behaviors of adolescents) the index was highest in academic and lowest juvenile reformatory. 3. In school life, the juvenile reformatory students showed lower school adaptability and the higher possibility of keeping bad company. In adaptability girls were better than boys in academic school(p<0.001). The degree of keeping bad company was higher in boys than in girls in business high school(p<0.001). But in juvenile reformatory girls(p<0.05) showed higher degree of keeping bad company more than boys. 4. Juvenile reformatory boys had experienced more sexual media(98.4%) and delinquent behaviors(99.2%) than girls. On the contrary girls had experienced alcohol(87.7%), smoking(95.1%), and drugs(79.0%). 5. In sexual awareness including friendship with the other sex, virginity, controlling sexual impulses, and sexual violences, juvenile reformatory student's score was the lowest (p<0.001). In detail by gender, boys were more often minded to friendship with the other sex than girls. Students having the other sex friends showed better awareness of friendship with the other sex and thought little of virginity. 6. Boys feel the impulse of sex more frequently than girls(p<0.001). On the contrary, surprisingly girls(93.8%) of juvenile reformatory have experienced kiss or hug. In case of intercourse, academic school boys(13.2%), business school boys(22.4%) and juvenile reformatory girls(87.7%) were reported to have experienced sexual intercourse. 7. To the question of the first time of kiss or hug, Academic high school students experienced kiss or hugs in the middle school years for the first time(boys 56.0%, girls 47.4%), business high school boys middle school years also(49.6%), business high school girls high school years(49.4%), juvenile reformatory students experienced kiss or hugs in the middle school years(boys 71.6%, girls 84.2%). Many of respondents thought kiss or hugs as love. After kiss or hugs, many of boys felt good but many of girls felt nothing. The place of kiss or hug were usually parks, video rooms or friends' rooms. Most of their partner were their the other sex friend. 8. Academic and business high school students experienced sexual intercourse for the first time on the high school years usually, juvenile reformatory students middle school years. To the motive of intercourse, academic high school girls were forced to do that but business high school and juvenile reformatory girls because of love. Boys thought that as love too. 9. Logistic regression analysis shows, in case of academic high school, set, smoking, age, awareness of virginity and delinquencies were statistically significant factors for sexual behaviors. In case of business high school, alcohol, smoking and awareness of virginity were statistically significant factors for sexual behaviors. In case of juvenile reformatory, sex, consciousness of friendship with the other sex and sexual violence were statistically significant factors for sexual behaviors.

초등학교 고학년 학생의 구강보건에 관한 인식 및 행동

김영경,문혁수,정재연,한수진,이병진,김은경,정혜련 韓國學校保健學會 2001 韓國學校保健學會誌 Vol.14 No.1

The purpose of this study was to collect basic data for the development of effective oral health education program in elementary school. The subjects in this study were 604 fourth-year, fifth-year and sixth-year students of an elementary school in Seoul. Oral health awareness and behaviors were surveyed and analyzed. The findings of this study were as follows: 1. The most common time for toothbrushing was after dinner(62.0%) and before bedtime(62.3%). By school year, the largest number who brushed their teeth after dinner were fourth and fifth graders while the greatest number who did so after breakfast were sixth graders Seventy-four percent of respondents brushed the teeth twice or more a day. By school year, the fifth-year students brushed their teeth the least while girls outperformed the boys in daily toothbrushing frequency(p<0.05). Regarding the intake of cariogenic food, 62.1% took that kind of food once or more a day. By school year, the fifth graders took the most (p<0.05), and girls took more cariogenic food than the boys(p<0.05). 2. Ninety percent of the respondents had visited a dental clinic. By grade, the sixth-year students had visited a dental clinic more frequently and girls more frequently than boys. Eighty percent of the respondents visited a dental clinic to receive treatment but just 12.3% visited a dental clinic to prevent oral diseases. Concerning the fetor of dental treatment only 14.4% expressed fear. School year made no difference, yet the percentage of girls who experienced fear was higher than that of boys(P<0.05). Regarding preventive treatment, 39.7% experienced pit and fissure sealing and 24.2% experienced the application of fluorides. All the students hadn't much experience in preventive treatment regardless of school year -- gender didn't make a difference. 3. Fourty-six percent of respondents had a preference for the fluoride mouth rinsing program; 38.4% wanted that grogram to continue. As to the reason for preference, 38.2% preferred it because of the prevention of dental caries, 43.0%, the largest percentage, didn't favor it because they found it too much trouble to do(some of the respondents gave two different answers). 4. Despite an increase in the frequency of toothbrushing at the right time, they still took cariogenic food frequently Their visit to a dental clinics also aimed at treatment more than at prevention, and they had very narrow experience of preventive treatment. Furthermore, the fluoride mouth rinsing program failed to draw their interest. Therefore, it is recommended that a successful real health education program should be developed.

초등학교 자녀의 구강보건에 관한 학부모의 인식 및 행동

한수진,문혁수,정재연,김영경,이병진,김은경,정혜련 韓國學校保健學會 2001 韓國學校保健學會誌 Vol.14 No.1

The purpose of this study was to collect basic data for the development of oral health education program of parents and to encourage their actual interest and participation in school oral health program. The authors surveyed parents' awareness and behaviors about the oral health of their children. The subjects in this study were 193 parents of elementary school children in Seoul. The collected data were analyzed, the obtained results were as follows: 1. Thirty-five percent of the parents investigated paid a regular visit to a dental clinic. The must common tooth brushing time among them was after dinner, the second was after breakfast, and this was followed by before bedtime and before breakfast. 2. Ninety-four percent of the parents responded that prevention is necessary, 92.2% had a plan to visit a dental clinic to prevent dental caries, and 60.1% experienced receiving pit and fissure sealants. Ninety-seven percent responded that they did check their children's dental caries. 54.9% chocked their children's oral status after tooth brushing. The parents who visit a dental clinic on a regular basis were more likely to check their children's teeth after tooth brushing than those who don't(P<0.05). 3. Eighty eight percent of respondents wanted to keep the fluoride mouth rinse program. 4. It is recommended that an oral health education program be developed for parents to visit dental clinics on a regular basis, to educate as to the right tooth brushing time, and to check out their children's oral status after tooth blushing.

서울 시내 4년제 남자 대학생의 우울과 흡연량, 흡연기간, 니코틴 의존도와의 관계

박지영,박소영,이미숙,백수진,신의경,예혜련,오승진,장윤정,조혜진,김수지 이화여자대학교 간호과학대학 2003 이화간호학회지 Vol.- No.37

Background: With reports on the relation between smoking and depression appearing since 1980, it has become clear that depression is one of the psychodynamics of smoking, though there has been little or no progress made in the study of whether or not there is indeed a relation between depression and nicotine dependence. Purpose: The purpose of the study was to investigate the effects of depression on the amount and period of smoking and nicotine dependence among university man student smokers. Method: In periodical examination between 14 and 21, May, 2003, using 170 university male. The CES-D(Center for Epidemiologic Studies Depression) Scale and the FTQ(Fagerstrom Tolerance Qustionnaire) were utilized to measure the level of depression and nicotine dependency. The amount of smoking was calculated based on the number of cigarette used. Result: Results indicated that depression had something to do with amount of smoking. Nicotine dependence also was related to depression but total value was relatively low. finally the period of smoking had nothing to do with depression. Conclusion: The results of this study revealed that the amount of smoking of university man student smokers was very high. Both the amount of smoking and nicotine dependence were affected by levels of depression. Accordingly psychiatric nursing access such as emotional support is needed to manage depression and decrease smoking.

Resveratrol Induces Apoptosis of KB Human Oral Cancer Cells

Kim, Seong-Hoon,Kim, Heung-Joong,Lee, Myoung-Hwa,Yu, Sun-Kyoung,Kim, Chun-Sung,Kook, Joong-Ki,Chun, Hong-Sung,Park, Eu-Teum,Lee, Sook-Young,Kim, Su-Gwan,Kim, Hye-Ryun,Kim, Do-Kyung The Korean Society for Applied Biological Chemistr 2011 Applied Biological Chemistry (Appl Biol Chem) Vol.54 No.6

Resveratrol (trans-3,4',5,-trihydroxystilbene), a phytoalexin present in grape skin and red wine, suppresses many types of cancers by regulating cell proliferation and apoptosis through a variety of mechanisms. However, the effects of resveratrol on oral cancer are not completely understood. Thus, effects of resveratrol on cell growth and apoptosis induction were examined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, DNA fragmentation, immunoblotting, and determination of caspase activation in KB human oral cancer cells. Treatment with resveratrol induced inhibition of cell growth depending on the resveratrol treatment time and concentration in KB cells. Treatment with resveratrol induced DNA ladder formation in KB cells and promoted proteolytic cleavage of procaspase-3 and procaspase-7 with increases in the amount of cleaved caspases-3 and -7. Proteolytic processing of caspase-9 in KB cells was increased by resveratrol treatment. Activation of caspase-3/-7 was detected in living KB cells by fluorescence microscopy. These results suggest that the resveratrol can suppress cell growth and induce cell apoptosis in KB human oral cancer cells, and may have potential as an anti-cancer drug.

Floral Volatile Compound Accumulation and Gene Expression Analysis of Maxillaria tenuifolia

Su Yeong Kim,Mummadireddy Ramya,Hye Ryun An,Pil Man Park,Su Young Lee,So-Young Park,Pue Hee Park(박부희) 한국원예학회 2020 한국원예학회 학술발표요지 Vol.2020 No.11

Classification of Domestic Cymbidium Cultivars on the Cut Flowers Vase Life

Su Yeoung Kim,Pue Hee Park,Hye Ryun An,Pil Man Park,Yun-Su Baek,Oh Keun Kwon 한국원예학회 2016 한국원예학회 학술발표요지 Vol.2016 No.5

First Report of Cucumber mosaic virus Infecting Pinewood Coneflower (Rudbeckia bicolor) in Korea

Kim, Mi-Kyeong,Kwak, Hae-Ryun,Ko, Sug-Ju,Lee, Su-Heon,Kim, Jeong-Soo,Kim, Kook-Hyung,Cha, Byeong-Jin,Choi, Hong-Soo The Korean Society of Plant Pathology 2010 Plant Pathology Journal Vol.26 No.1

A virus isolate causing symptoms of yellow mosaic, fern leaves, malformation and plant necrosis on Rudbeckia bicolor was prevalent around Pyeongchang area in Korea. The causal virus was identified as Cucumber mosaic virus (CMV) using characteristics from biological, serological and molecular analyses and named as CMV-Rb. CMV-Rb caused mosaic on Nicotiana benthamiana, N. tabacum, Capsicum annuum, and Lycopersicon esculentum. However, typical local lesions did not develop on inoculated Pisum sativum, Cucurbita moschata, Datura stramonium and Tetragonia expansa plants. Full-length genome sequences of CMV-Rb RNAs 1, 2 and 3 were obtained using 12 primer pairs by RT-PCR analysis. The genome of CMV-Rb RNA segments 1, 2, and 3 consists of 3363nt, 3049nt, and 2214nt in length, respectively. In order to ascertain their taxonomic identity, nucleotide and the deduced amino acid sequence analyses RNAs 1, 2 and 3 of CMV-Rb isolates were conducted with previously reported sequences of CMV strains and/or isolates. CMV-Rb RNAs showed about 90 to 99% sequence identity to those of subgroup I strains suggesting that CMV-Rb is more closely related to CMV isolates belong to subgroup I. To our knowledge, this is the first report of CMV on Rudbeckia bicolor in Korea.

The Lipopolysaccharide from Porphyromonas gingivalis Induces Vascular Permeability

Su-Ryun Kim,Seong-Kyoon Jeong,Woo-Sik Kim,Hwa-Jin Jeon,Hyun-Joo Park,Mi-Kyoung Kim,Hye-Ock Jang,Il Yun,Soo-Kyung Bae,Moon-Kyoung Bae KOREAN ACADAMY OF ORAL BIOLOGY 2011 International Journal of Oral Biology Vol.36 No.1

Porphyromonas gingivalis, one of the major periodontal pathogens, is implicated in the initiation and progression of periodontal disease. The initial stages of periodontal inflammation are accompanied by vascular hyperpermeability. In our present study, we report that the P. gingivalis lipopolysaccharide (LPS) increases the mRNA expression of interleukin-8 (IL-8), a major inducer of vascular permeability, in vascular endothelial cells. P. gingivalis LPS also stimulated the induction of IL-8 secretion in endothelial cells. The P. gingivalis LPS-induced expression of IL-8 was primarily modulated by nuclear factor-κB (NF-κB). P. gingivalis LPS significantly enhanced the vascular permeability both in vitro and in vivo, and a blockade of the IL-8 receptor decreased the P. gingivalis LPS-induced vascular permeability. Taken together, these results suggest that P. gingivalis LPS increases vascular permeability through the NF-κBdependent production of IL-8 in vascular endothelial cells.

Chemical Selection for Leaf Spot Disease Control of Polygonatum sibiricum Redoute

Su Dong Kim(김수동),A Reum Kwon(권아름),Sun Ick Kim(김선익),Byoung Ryun Kim(김병련),Bong Jae Seong(성봉재),Hyun Ho Kim(김현호) 한국약용작물학회 2018 한국약용작물학회 학술대회논문집 Vol.2018 No.2