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척수손상환자의 웨이트 기구(Upper tone??)를 이용한 상지 근력훈련을 수행하는 동안 시간이 경과함에 따른 둔부 압력의 변화 연구
박요안,김희수,안명환 대한치료과학회 2014 대한치료과학회지 Vol.6 No.1
Objective : The purpose of this study is to examine changes in the maximum and mean seat pr Method : Three spinal cord inured patients with complete injury levels were included in this study. This experiments includes three sessions and each session lasted 30 minutes. X-SENSOR 4.2 system was used to measure and analyze the changes in mean pressure, maximum pressure and the contact area of the buttock affected. Results : The result shows that over time the mean and maximum seat pressure, and the contact area of buttock constantly increase during the resistance training. Conclusion : Therefore, during resistance training, to prevent pressure sore, the pressure relief method should be implemented every recess or the pressure relief method should minimally be done when the pressure reaches to the maximum after 20 minutes. essure on the contact area of buttock during the time spinal cord injury patients in wheel-chairs get progressive resistance training with weight machines.
환경홀몬 Benzo(a)pyrene 및 Bisphenol A의 경기도 일부호소에서의 오염실태 및 위해성 평가 방안
박요안(Yo An Park),박송자(Song Ja Park),이병무(Byung Mu Lee) 한국환경성돌연변이발암원학회 2003 한국환경성돌연변이·발암원학회지 Vol.23 No.2
Benzo(a)pyrene and bisphenol A have been classified as endocrine disrupting chemicals (EDCs), which have been of concern in toxicology and environmental sciences. Benzo(a)pyrene and bisphenol A were monitored by HPLC or GC-MS in Baekwoon and Ⅱwirl lakes of Kyonggi-Do province to investigate contamination levels of EDCs. During the period between June, 2000 and August, 2000, water samples were collected from four different sites of each lake once per month. Contamination levels of benzo(a)pyrene were 3.27~4.25 ppb in Ⅱwirl lake and 2.00~2.33 ppb in Baekwoon lake, respectively. Bisphenol A levels were detected with the range of 0.33~7.94 and 0.43~4.71 for Baekwoon lake and Ⅱwirl lake, respectively. pH levels were higher in Ⅱwirllake than in Baekwoon lake, where the contamination was relatively lower. These data suggest that lakes in Kyonggi-Do province could be contaminated with EDCs and be subjected to the routine monitoring and water quality control.
토끼에 대한 Sangmosu의 국소독성 (일차 피부자극) 시험
최설민,김대영,박요안,김주영,김형식,안미영,곽승준,최이선,이병무 대한약학회 1999 약학회지 Vol.43 No.4
Primary skin irritation tests for Sangmosu were performed in male New Zealand White rabbits. In primary skin irritation test, body weights were not significantly changed and Primary Irritation Index(P.I.I) was 0.25, indicating Sangmosu as barely irritating material. These results indicate that Sangmosu was not considered to be irritant in test animals.
최설민(Seul Min Choi),김대영(Dae Young Kim),박요안(Yo An Park),이미경(Mi Kyung Lee),송현수(Hyun Sue Song),권오성(Oh Sung Kwun),임승용(Seung Yong Lim),배혜진(Hye Jin Pae),신동훈(Dong Hun Shin),김주영(Ju Young Kim),김형식(Hyung Sik Kim 대한약학회 1999 약학회지 Vol.43 No.3
Hair growth effects of Sangmosu have been evaluated in C57BL/6 mice. Animals were topically treated with Sangmosu (50 or 100mcl/mouse) for 40 days on the back of shaved area. Twenty days after treatment, hair growth effects were significantly observed in both female and male mice. There was no sex difference although 30 days after treatment female mice were shown to be more effective at the dose of 50mcl/mouse than males. These data demonstrate that Sangmosu is very effective in hair growth effects in animals and thus it may be applicable to humans.