세라믹 매연여과장치에 의한 소형 디젤엔진의 입자상물질중 SOF , PAHS 및 Sulfate 저감에 관한 연구

김여옥,엄명도,조강래,김희강 대한환경공학회 1993 환경종합 학술대회 Vol.- No.-

스트레칭운동이 양로원노인의 체력, 일상활동능력 및 삶의 질에 미치는 효과

김여옥 대한간호학회정신간호학회 1999 정신간호학회지 Vol.8 No.1

Senile people can be easily subject to diseases as their physical functions are weakened by aging. At the same time, their physical fitness will also be disturbed, causing them to rely more on other' support for their instrumental activities of daily life. The result will be deteriorated quality of life. On the other hand, senile people frequantly suffer from one or more chronic degenerative diseases, so it may well be necessary for them to exercise regularly and manage their body in order to prevent their physical functions from being degenerated further. With such a conception in mind, the researcher encouraged the senile people accommodated in an asylum to continue to be engaged in the stretching exercise regularly. It was conceived that the senile people who may suffer a muscular contraction due to their long sedentary living could rely on the stretching exercise which can be preformed easily and safety without using any exercise tool. With such a conception in mind, this study was aimed at testing the instrumental activities of daily living and quality of life and thereby, suggesting a stretching exercise model to improve their health. To this end, each 15 senile people were sampled as test and control group, respectively from an asylum located at Songpa-gu, Seoul. The two groups were subject to a stretching exercise program for 8 weeks from April to May 29, 1998. The results of testing the hypotheses can be summarized as follows : 1. It was found that the stretching exercise would have an effect of improving senile people's physical fitness. Such facoirs of their physical fitness as grasping strength (left and right hands), abdominal muscular stregth, flexibility and balancing ability were all improved. Therefore it is conceived that this stretching exercise program is suitable to improvement of senile people's physical fitness. 2. Although the stretching exercise showed some effects on senile people's such instrumental activities of daily living as home keeping and cleaning works as the exercise program processed, there could be found no overall significant effects. 3. Although the stretching exercise had some effects on senile people's such quality of life as emotional condition, self-respect, physical condition and function as the exercise program processed, the effects were not significant in statistical terms. Such findings may suggest that a short-term stretching exercise alone may not be sufficient to improve senile people's quality of life involving their physical, emotional and socio-economic conditions. Summing up, the stretching exercise may help to improve senile people's physical fitness, out it cannot improve their quality of life significantly. Therefore, it may well be necessary to extend an emotional support to the senile people who feel lonely only to fail in despair or suffer from the sense of impending dealth. Nevertheless, those sample senile people who participated in this stretching exercise program reported that they were pleased to feel their health improved with their joints softened, Lastly, it is hoped that future studies would develop a longer exercise program together with various emotional support ones.

이조 창살 무늬의 조사

김여옥,홍성례 연세대학교 생활과학대학 1971 婦學 Vol.4 No.-

초등학생용 소비자교육 멀티미디어 콘텐츠 개발을 위한 연구 - 초등학교 3-4학년을 대상으로 -

김여옥,제미경 한국소비문화학회 2003 소비문화연구 Vol.6 No.1

본 연구는 발달적 특성과 소비자학적인 관점을 고려한 체계적인 소비자교육이 실시될 수 있도록 초등학교 3-4학년을 대상으로 한 소비자교육 멀티미디어 콘텐츠를 개발하기 위한 시도이다. 소비자교육 멀티미디어 콘텐츠 개발을 위한 연구절차는 6단계로서, 학습내용 선정 및 학습목표 설정, 중요개념 파악 및 구조화, 스토리보드 작성 및 화면설계, 다른 개념들과의 연결, 멀티미디어 콘텐츠의 구현, 멀티미디어 콘텐츠의 수정 및 완성이다. 멀티미디어 콘텐츠는 소비자의 개념, 욕구와 희소성, 광고, 구매시 주의점, 소비자권리의 소개, 소비자 문제와 해결 6개 영역으로 구성하여 각 영역 내에서 필수적으로 다루어져야할 개념들을 6-8개로 구조화하였다. 텍스트 및 음성과 더불어 학습자의 흥미를 유발할 수 있도록 사진, 그림 및 동영상과 같은 다양한 방식으로 화면설계를 하였는데, 예를 들면 개념을 학습한 후 확인할 수 있도록 문제 풀어보기, 콘텐츠 상에서 용돈기입장 적기의 실습, 소비사례를 듣고 판단해보기, 최근 광고 분석해보기, 학용품 포장의 정보 분석 해보기 등이다. 본 콘텐츠는 CD-Rom으로 제작되거나 인터넷에 탑재되어 소비자교육을 즉각적으로 실행할 수 있으므로, 초등학교에서의 소비자교육을 강화하는데 유용하리라고 본다.

세라믹 매연여과장치에 의한 소형 디젤엔진의 입자상물질중 SOF , PAHs 및 Sulfate 저감에 관한 연구

김여옥,엄명도,조강래,김희강 대한환경공학회 1993 대한환경공학회 학술발표논문집 Vol.1993 No.12

女性 下腹部 腫塊에 關한 文獻的 考察

김여옥(Yeo Ok Kim),이현경(Hyun Kyung Lee),최은정(Eun Jeung Choi) 대한의료기공학회 1999 醫療氣功 Vol.3 No.1

Exploring an Occupational Therapy-led Educational Program for Older Driver Safety and Mobility: A Review Paper

김여옥(Kim, Yeook) 한국노인작업치료학회 2021 한국노인작업치료학회지 Vol.3 No.1

목적 : 본 논문의 목적은 작업치료 기반의 운전재활 교육 프로그램(CarFit)이 노인 운전자에게 미치는 효과를 알아보는 것이다. 연구방법 : CarFit은 노인 운전자들의 효과적인 자동차 안전 제동장치 사용을 점검하고 교육하는 지역사회 기반의 프로그램이다. PubMed, APAPsychoinfo, American Journal of Occupational Therapy (AJOT), Google Scholar와 같은 데이터베이스를 통해 CarFit 프로그램 관련 문헌들이 검색되었다. 주요 검색 용어로는 “CarFit”, “older drivers”, “older adults”, “driving”을 사용하였다. CarFit 프로그램에 대한 효과와 프로그램 내 작업치료사의 역할이 조사되었다. 결과 : CarFit 프로그램에 참여한 65세 이상의 노인들 대부분이 한 가지 이상의 항목에서 개선되어야 할 필요성을 보였다. CarFit 프로그램에 참여한 65세 이상의 노인들 80%가 프로그램의 유용하고, 주변 사람들에게 프로그램을 소개하고 싶다고 반응했다. 또한 중재 후 60% 이상의 노인들이 프로그램에서 받은 권고에 따라 개인의 자동차 혹은 운전 행동을 개선하였다고 답했다. 작업치료사는 CarFit 프로그램의 개발과 진행에 있어 중추적인 역할을 담당했다. 결론 : 작업치료 기반의 CarFit 프로그램은 지역사회의 노인 운전자들의 안전 운행을 효과적으로 지지할 수 있음이 확인되었다. Objective : The aim of this article is to identify the effectiveness of the CarFit program through a literature review of the program and to explore the role of occupational therapy (OT) practitioners in the CarFit program. Methods : Between November 2020 and January 2021, the author searched for literature in the following databases: PubMed, APAPsychoinfo, American Journal of Occupational Therapy (AJOT), and Google Scholar. Combinations of the following search terms were used: CarFit, older drivers, older adults, and driving (e.g., “CarFit AND older drivers”). The effectiveness of the CarFit program and the role of OT practitioners in the program were investigated. Results : The CarFit program was effective in supporting the driving safety of older individuals in the community by identifying and addressing areas of concern in their driving. More than 80% of the participants agreed that CarFit was somewhat or very useful. At least 60% of participants followed more than one vehicle adjustment recommendation followed by the CarFit program. OT practitioners played a contributing role as developers, technicians, and coordinators in the CarFit program. Conclusion : The CarFit program can effectively support older driver safety in the community; however, further studies are required.

Antiallodynic effect of intrathecal epigallocatechin-3-gallate due to suppression of reactive oxygen species

안상순,김여옥,박천희,림해,윤명하 대한마취통증의학회 2014 Korean Journal of Anesthesiology Vol.67 No.2

Background: Green tea modulates neuropathic pain. Reactive oxygen species (ROS) are suggested as a key molecule in the underlying mechanism of neuropathic pain in the spinal cord. We examined the effect of epigallocatechin-3-gallate (EGCG), the major catechin in green tea, in neuropathic pain and clarified the involvement of ROS on the activity of EGCG. Methods: Neuropathic pain was induced in male Sprague-Dawley rats by spinal nerve ligation (SNL). A polyethylene tube was intrathecally located. Nociceptive degree was estimated by a von Frey filament and expressed as a paw withdrawal threshold (PWT). To determine the role of ROS on the effect of EGCG, a free radical donor (tert-BuOOH) was pretreated before administration of EGCG. ROS activity was assayed by xanthine oxidase (XO) and malondialdehyde (MDA). Results: SNL decreased the PWT compared to sham rats. The decrease remained during the entire observation period. Intrathecal EGCG increased the PWT at the SNL site. Intrathecal tert-BuOOH significantly decreased the effect of EGCG. The levels of both XO and MDA in the spinal cord were increased in SNL rats compared to sham. Intrathecal EGCG decreased the level of XO and MDA. Conclusions: EGCG may reduce neuropathic pain by SNL due to the suppression of ROS in the spinal cord.

쥐를 이용한 포르말린 실험 하에서 척수강내 5-Hydroxytryptamine 과 그 유형별 작동제들의 항침해효과

윤명하,김여옥,정성욱 대한마취과학회 2002 Korean Journal of Anesthesiology Vol.42 No.4

Antinociceptive Effects of Amiloride and Benzamil in Neuropathic Pain Model Rats

정승태,이승헌,김여옥,윤명하 대한의학회 2013 Journal of Korean medical science Vol.28 No.8

Amiloride and benzamil showed antinocicepitve effects in several pain models through the inhibition of acid sensing ion channels (ASICs). However, their role in neuropathic pain has not been investigated. In this study, we investigated the effect of the intrathecal amiloride and benzamil in neuropathic pain model, and also examined the role of ASICs on modulation of neuropathic pain. Neuropathic pain was induced by L4-5 spinal nerve ligation in male Sprague-Dawley rats weighing 100-120 g, and intrathecal catheterization was performed for drug administration. The effects of amiloride and benzamil were measured by the paw-withdrawal threshold to a mechanical stimulus using the up and down method. The expression of ASICs in the spinal cord dorsal horn was also analyzed by RT-PCR. Intrathecal amiloride and benzamil significantly increased the paw withdrawal threshold in spinal nerve-ligated rats (87%±12% and 76%±14%, P = 0.007 and 0.012 vs vehicle, respectively). Spinal nerve ligation increased the expression of ASIC3 in the spinal cord dorsal horn (P = 0.01), and this increase was inhibited by both amiloride and benzamil (P < 0.001 in both). In conclusion, intrathecal amiloride and benzamil display antinociceptive effects in the rat spinal nerve ligation model suggesting they may present an alternative pharmacological tool in the management of neuropathic pain at the spinal level.