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비만 여성을 대상으로 해조류 추출물의 국부처치와 이온 삼투 요법을 이용한 체지방 분해 효과 검정(1)
서태수,박종석,김유영,Suh, Tae-Soo,Park, Jong-Suk,Kim, You-Young 대한물리치료학회 2003 대한물리치료학회지 Vol.15 No.3
This study was carried out to evaluate the body fat breakdown during topical seaweed extract treatment and in combination with the iontophoresis method to enhance skin absorption of lipolytic compounds. Of 14 female obesity subjects, 7 treated a gel types of seaweed extract only(control group) and 7 treated in combination with the iontophoresis(experimental group). Topical treatment of each sample was designed for 2 weeks, treated with 2 times a day about $10m{\ell}$ on the abdomen, triceps and thigh, respectively. Experimental group treat with the iontophoresis during 5 minutes immediately after topical treatment. After one and two weeks of topical treatment, measured body fat, skinfolds thickness, body circumference respectively. Then venous blood samples were taken and analyzed serum lipids. The results were as follows; 1) There were decrement of body weight, $\%$ of body fat, abdomen, triceps and thigh circumference and abdomen, triceps and thigh thickness between pre and post treatment in both group. These decrement were predominant in the iontophoresis treated group. Especially, there were $16\%$ of body fat decrement in the experimental group after two weeks iontophoresis treatment(control group VS experimental group = $33.54{\pm}2.70$ VS $28.37{\pm}3.38$, p<0.01). 2) There were decrement in total CHOL, LDL, TRIG and increment in HDL in both group. These phenomena were predominant in the iontophoresis treated group. CHOL decrement in the experimental group were significant after two weeks iontophoresis treatment(control group VS experimental group = $190.24{\pm}34.36$ VS $157.76{\pm}24.45$, p<0.001). These results suggest that the topical treatment of seaweed extract effective for fat breakdown and maximized in the combination with the topical seaweed extracts treatment and the iontophoresis.
요양보호 서비스 활동 조사를 통한 요양보호사 교육과정의 문제점 분석
서태수,김경태,전경희,Suh, Tae-Soo,Kim, Kyong-Tae,Jun, Kyoung-Hee 대한물리치료학회 2008 대한물리치료학회지 Vol.20 No.4
Purpose: We evaluated caregivers' understanding of patients' diseases and disuse syndrome, the understanding of exercise and massage related to rehabilitation and the necessity of education about these, the difference in education and realities of the care-giving field, and the extra services needed in the field. Methods: The survey using questionnaires was performed from June 2008 to August 2008 with 220 people participated in caregive education programme in daegu city and area near dagu city. Among the 220 submitted questionnaires, 184 which were faithfully answered were selected and they were analyzed by i-STATistics statistical program. Results: The educational focus of the first and second level caregivers, as defined by the second clause of the 29th article of the Elderly Welfare law, is on basic knowledge of diseases such as dementia, stroke, and depression. However, other diseases are not covered and the information does not include information on decreased function, complications, functional rehabilitating exercises, or preventing disuse syndrome for long term patients. The most common diseases, in order of prevalence, are stroke, dementia, diabetes mellitus, Parkinson disease, arthritis, and geriatric inertness. The general level of awareness about disuse syndrome was low, and patients, while understanding the need for massage and rehabilitative exercise, receive little education about the proper methods and therefore cannot use them. Patients also did not understand how participating in these activities could reduce medical fees, indicating that further education on massage and rehabilitative exercise is needed. Caregivers desired to include positive rehabilitation, massage, and exercise-related services in their services. Finally, differences in caregiver education and reality resulted from a lack of diversity in education. Conclusion: We suggest providing education on disuse atrophy and improving the lack of diversity in the care-giving education system.
화학적수식에 의한 Bacillus subtilis ED 213 Cytidine Deaminase의 활성부위에 관한 연구
박정문,박상원,서태수,김정,유대식,Park, Jung-Moon,Park, Sang-Won,Suh, Tae-Soo,Kim, Jung,Yu, Tae-Shick 한국미생물학회 1999 미생물학회지 Vol.35 No.2
Essential amino acids involving in the active site ofthe cytidn~e deruninase from Bncillus subtilis ED 213 were determined by chemical modification studies. Tllc purified cytidine deruninase tiom Booillus subtilis ED 213 required the reduced form of Fe(lI)ion. since the enzyme was inhibited 43% by 1 mnM o-phenanthroline. Whereas the enzyme activity was activated up to 28% by 1 1 ethylenediaminetetraacetic acid. The cytidine deaninase activily was completely inhibited by 1 mM N-bromosuccinimide, chloramine-T, and p-chloromercuribenzoic acid (p-CMB), respectively. The enzyme activity was inhibited 36% by 1 mM pyridoxal-S-phosphale, and 31% by 1 mM l-ethy~-3-(3-dirneIhj~laminoprop}~~)c~bodiiamide and glycine inethyl ester. The enzyme activity was strongly inhibited 68% by 1 \mu$M \rho$-CMB and this inhibition of the enzyme activity with 1 \mu$M \rho$-CMB was completely reactivated by 5 mM cysleine as a reducing agent. We speculaled that tyrosine, methionine, cysteuie and/or serine residues are located ui or near ihe active site of the cytidine deruniuase from Bncilus subrilis ED 213 and indirectly related to lysine and/or glycine. Bacillus subtilis ED 213의 cytidine deaminase 의 활성부위에 존재하는 필수 아미노산잔기를 화학수식 방법으로 측정하였다. 본 효소는 1mM o-phenanthroline 에 의하여 효소활성이 43% 저해되어 효소활성 발현에 Fe\sup 2+\가 요구된다고 추정되며, 1mM ethylenediaminetetraacetic acid 에 의해서는 효소활성이 오히려 28% 정도 촉진되었다. 본 효소는 1mM N-bromosuccinimide, 1mM chloramine-T 와 1mM $\rho$-chloromercuribenzoic acid에 의하여 100% 저해되었으며, 그의 저해 양상은 경쟁적 저해 양상을 나타내었다. 본 효소의 효소활성은 1mM pyridoxal-5-phosphate 에 의항 36% 저해되었으며, 1mM 1ethyl-3-carbodiamide 와 1mM glycine methylester에 의해 저해된 효소활성이 5mM cysteine에 의해 완전히 회복되었다. 이상의 결과로부터 Bacillus subtilis ED 213 cytidine deaminase의 활성부위에는 tyrosine, methionine, cysteine 과 serine 잔기가 관여할 뿐만 아니라 lysine 과 glycine 도 효소활성에 관여하는 것으로 추정된다.
TiO<sub>2</sub> 졸을 이용한 수중 Humic Acid의 광산화-화학적 산화법에 의한 부식산의 분해처리 기술에 관한 연구(I)-
석상일,안복엽,김미선,서태수,이동석,Seok, Sang Il,Ahn, Bok Yeop,Kim, Mi Sun,Suh, Tae Soo,Rhee, Dong Seok 대한환경공학회 2000 대한환경공학회지 Vol.22 No.6
가시광 영역에서 투명한 $TiO_2$ 졸을 이용하여 수중 humic acid의 광분해 특성을 고찰하였다. $TiO_2$ 졸은 $TiCl_4$ 용액의 가수분해 침전물인 $TiO(OH)_2$를 $H_2O_2$와 반응시켜 titanium peroxo solution (TPS)을 제조한 후, 이 용액을 온도와 시간의 함수로 열처리하여 제조하였다. Humic acid의 광분해를 위하여 사용된 졸의 적정 농도는 100ppm 전 후이었으며, photoluminescence(PL)를 이용하여 결정되었다. $TiO_2$ 졸의 humic acid에 대한 광촉매 효능은 TPS를 $100^{\circ}C$에서 12시간 이상 열처리한 졸을 이용할 때 가장 높았으며, 상용되고 있는 Degussa P25 보다 우수한 것으로 나타났다. 또한 상용의 분말로부터 유도된 현탁 반응은 처리수가 $TiO_2$로 인해 높은 탁도를 나타내는 반면, TPS로부터 유래한 졸은 거의 탁도를 나타내지 않고 높은 투명성을 보였다. The photo-oxidation of an aqueous humic acid solution using $TiO_2$ sols. which is transparent in visible range, was studied. The $TiO_2$ sols were prepared by a process wherein hydrogen peroxide was added to a gel of $TiO(OH)_2$ originated from hydrolysis of $TiCl_4$, and the resulting titanium peroxo solution(TPS) was heated. The concentration of $TiO_2$ used for photo-oxidation was about 100ppm, determined by comparing the photoluminescence(PL) intensity measured as a function of $TiO_2$ concentration. $TiO_2$ sols aged at $100^{\circ}C$ for more than 12h were found to exhibit a maximum rate in photocatalytic decomposition of humic acid. and the efficiency was better than that of Degussa P25. In addition, the resulting aqueous humic acid after photocatalytic decomposition with sols had an excellent transmittance of visible light, while that treated with Degussa P25 was still turbid. caused by $TiO_2$ particles.