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개별 작업치료와 통합된 집단회상프로그램이 장기요양시설 노인의 심리적 건강과 인지기능에 미치는 효과
이향숙 ( Hyang Sook Lee ),윤정애 ( Joung Ae Yoon ),노종수 ( Jong Su Noh ),차정진 ( Jung Jin Cha ),강선애 ( Sun Ae Kang ),강현아 ( Hyun A Kang ),김은미 ( Eun Mi Kim ),박종현 ( Jong Hyun Park ),이보람 ( Bo Ram Lee ) 고령자·치매작업치료학회 2012 고령자.치매작업치료학회지 Vol.6 No.2
목적: 본 연구는 개별 작업치료와 통합된 집단회상프로그램이 장기요양시설 노인의 심리적 건강과 인지능력에 미치는 효과를 알아보고자 하였다, 연구방법: 대상자는 장기시설 노인 중 18명을 각 9명씩 무작위로 실험군과 대조군에 배정하였다. 실험군은 8주간 주 1회 30분씩 개인 작업치료를 실시하고, 집단회상프로그램은 주 2회씩 총16회(30~40)를 실시하였다. 사전·사후검사는 심리적 건강상태(우울, 삶의 질)를 알아보기 위해 한국형 노인우울검사(KGDS)와 삶의 질 척도(SF-8)를 사용하였고, 인지기능은 한국판 간이정신상태 판별검사(MMSE-K)와 신경행동학적 인지상태검사(NCSE)의 기억 항목을 사용하였다. 분석방법은 실험군과 대조군 각각의 중재 전, 후의 차이를 알아보기 위해 월콕슨 부호순위검정을 사용하였고, 두 군 간의 중재 후 변화량의 차이를 알아보기 위해 Mann-Whitney 검정을 사용하였다, 연구결과: 중재 전, 후 비교에서 실험군은 심리적 건강상태인 우울과 삶의 질에서 통계적으로 유의한 차이를 보여 향상되었으나, 인지기능은 통계적으로 유의한 차이가 없었다. 대조군은 우울과 삶의 질, 인지기능에 통계학적 차이를 보이지 않았다. 두 군 간의 중재 전, 후 변화량의 차이비교에서는 한국 판간이 정신상태 판별검사(MMSE-K)변화량에서만 실험군이 대조군에 비해 변화량이 통계학적으로 유의한 차이를 보였다, 결론: 개별 작업치료와 통합된 집단회상 프로그램은 장기시설 노인들에게 심리적 안정과 인지기능 변화에 긍정적인 효과가 있었다. 따라서 장기요양시설에서 개별 작업치료와 통합된 집단회상프로그램을 작업치료의 효과적인 방법으로 제안하고자 한다. Purpose: This study aims to investigate the effect of individual occupational therapy and the integrated group reminiscence counseling on psychological health and cognitive function of the elderly at long-term care facilities, Methods :Among the elderly at long-term care facilities, each eight people were randomly selected as experimental and control groups, respectively. Individual occupational therapy and group remi?niscence counseling were given to experimental group for 30minutes once a week and 30-40 minutes twice a week (total 16 times) for 8 weeks, respectively. Pre-and post-tests were per?formed using KGDS and SF-8 for psychological health(depression and quality of life), MMSE-K and memory item of NCSE for cognitive function, respectively. Wilcoxon sign?ed-ranks tests was used to examine the difference before and after the intervention in two groups, respectively. Mann-Whitney test was used to examine the difference in changes be?tween two groups after the intervention, Results: Experimental group sh wed statistically significant difference in depression and quality of life which were psychological health after intervention, but control group showed no statistically significant difference. Changes of MMSE-K after the intervention between two groups showed statistically significant difference, Conclusion: Individual occupational therapy and group reminiscence counseling gave the positive impact on psychological health and changes in cognitive function of the elderly at care facilities. Therefore, I would like to propose the development of individual occupational therapy and in?tegrated group reminiscence counseling as an effective method of occupational therapy.
몰드변압기를 위한 부분방전 실시간 감시시스템 현장 측정
강현일(Kang Hyun-Il),임형길(Im Hyeong-Gil),유기선(Ryu Ki-Seon),이기승(Lee Gi-Seung) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.11월
Typically, in a partial discharge detecting device for a molded transformer with tap terminals of a no-load switching type on the high voltage winding, the output signal of a partial discharge detecting sensor connected between the tap terminals is applied through an amplifier circuit to an indicator. The sensor is arranged on the high potential side whose potential corresponds to the potential to ground of the tap terminals. The simulation results show the proposed approach may achieve a quite satisfactory recognition of partial discharge patterns.
강현일(Kang Hyun-Il),이기승(Lee Gi-Seung) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.11월
In this paper, we present the piezoelectric generator for railroad application. Piezoelectric materials, usually crystals or ceramics, have the capability to generate a small amount of current, when they are subjected to mechanical pressure, such as pushing, bending, twisting, and turning. Recently, East Japan Railway Company (JR East) installed piezoelectric elements in the floors at ticket gates and other areas of Tokyo Station to test a system that generates power using the energy created by passengers passing through the gates. The amount of electricity it puts out was directly dependent on the number of people walking over it. Significantly higher power levels are expected from larger scale testing in Israel (Innowattech Company), where piezoelectric material is embedded under active walking street, road and airport as also railroad. Thus, the electric energy is generated from human or vehicle traffic and will use for e.g. road lightning.
타이레놀이알서방정(아세트아미노핀 650 mg)에 대한 타이리콜이알정의 생물학적동등성
강현아,김동호,박선애,윤화,김경란,박은자,조혜영,이용복,Kang, Hyun-Ah,Kim, Dong-Ho,Park, Sun-Ae,Yun, Hwa,Kim, Kyung-Ran,Park, Eun-Ja,Cho, Hea-Yeong,Lee, Yong-Bok 한국약제학회 2006 Journal of Pharmaceutical Investigation Vol.36 No.3
Acetaminophen (paracetamol), a para-aminophenol derivative, has analgesic and antipyretic properties and weak anti-inflammatory activity. The purpose of the present study was to evaluate the bioequivalence of two acetaminophen tablets, $Tylenol^{\circledR}$ ER (Janssen Korea Ltd.) and Tylicol ER (Hana Pharmaceutical Co., Ltd.), according to the guidelines of the Korea Food and Drug Administration (KFDA). The release of acetaminophen from the two acetaminophen formulations in vitro was tested using KP VIll Apparatus II method with pH 1.2 buffer solution. Twenty six healthy male subjects, $22.8{\pm}1.99$ years in age and $65.6{\pm}8.03$ kg in body weight, were divided into two groups and a randomized $2{\times}2$ cross-over study was employed. After a single tablet containing 650 mg as acetaminophen was orally administered, blood samples were taken at predetermined time intervals and the concentrations of acetaminophen in serum were determined using HPLC with UV detector. The dissolution profiles of two formulations were similar in pH 1.2 buffer solution. The pharmacokinetic parameters such as $AUC_t$, $C_{max}$ and $T_{max}$ were calculated and ANOVA test was utilized for the statistical analysis of the parameters using logarithmically transformed $AUC_t$, $C_{max}$ and untransformed $T_{max}$. The results showed that the differences between two formulations based on the reference drug, $Tylenol^{\circledR}$ ER, were 2.84, 1.89 and -1.36% for $AUC_t$, $C_{max}$ and $T_{max}$, respectively. There were no sequence effects between two formulations in these parameters. The 90% confidence intervals using logarithmically transformed data were within the acceptance range of log 0.8 to log 1.25 (e.g., log $0.987{\sim}log$ 1.08 and log $0.944{\sim}log$ 1.17 for $AUC_t$ and $C_{max}$, respectively). Thus, the criteria of the KFDA bioequivalence guideline were satisfied, indicating Tylicol ER tablet was bioequivalent to $Tylenol^{\circledR}$ ER tablet.