한국인 직무 스트레스 측정도구의 개발 및 표준화

장세진,고상백,강동묵,김성아,강명근,이철갑,정진주,조정진,손미아,채창호,김정원,김정일,김형수,노상철,박재범,우종민,김수영,김정연,하미나,박정선,이경용,김형렬,공정옥,김인아,김정수,박준호,현숙정,손동국 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Background and Purposes: Over the past three decades, numerous studies performed in Korea have reported that job stress is a determinant risk factor for chronic diseases and work disability. Every society has its own culture and occupational climate particular to their organizations, and hence experiences different occupational stress. An occupational stress measurement tool therefore needs to be developed to estimate it objectively. The purpose of this study is to develop and standardize the Korean Occupational Stress Scale (KOSS) which is considered to be unique and specific occupational stressors in Korean employees. Subjects and Methods: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project: 2002-2004). A total of 12,631 employees from a nationwide sample proportional to the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were administered. The KOSS was developed for 2 years (2002-2004). In the first year, we collected 255 items from the most popular job stress measurement tools such as JCQ, ERI, NIOSH and OSI, and 44 items derived from the a qualitative study (depth interview). Forty-three items of KOSS, in the second year, were retained for use in the final version of the KOSS by using Delphi and factor analysis. Items were scored using conventional 1-2-3-4 Likert scores for the response categories. Results: We developed eight subscales by using factor analysis and validation process: physical environment (3 items), job demand (8 items), insufficient job control (5 items), interpersonal conflict (4 items), job insecurity (6 items), organizational system (7 items), lack of reward (6 items), and occupational climate (4 items). Together they explained 50.0% of total variance. Internal consistency alpha scores were ranged from 0.51 to 0.82. Twenty-four items of the short form of the KOSS (KOSS-SF) were also developed to estimate job stress in the work setting. Because the levels of the subscales of occupational stress were gender dependent, gender-specific standard norms for both the 43-item full version and the 24-item short form using a quartile for the subscales of KOSS were presented. Conclusion: The results of this study suggest that KOSS might be an appropriate measurement scale to estimate occupational stress of Korean employees. Further and more detailed study needs to be conducted to improve the validity of this scale.

뇌졸중 환자의 일상생활동작, 우울과 삶의 질의 관계

김원옥 ( Won Ock Kim ),강현숙 ( Hyun Sook Kang ),왕명자 ( Jmyung Ja Wang ),김정화 ( Jeong Hwa Kim ),최진이 ( Jin Yi Choi ) 경희대학교 동서의학연구소 2007 동서간호학연구지 Vol.13 No.2

본 연구는 뇌졸중 환자의 일상생활동작, 우울, 삶의 질의 관계를 파악하고자 하는 서술적 조사 연구로서 일상생활동작,’ 우울, 삶의 질 정효〉 관계가 있음을 확인하였다. 그러므로 본 안구의 주요한 결과를 중심으로 다음과 같이 고찰하였다. 뇌졸중 환자들의 일상활동 수행능력을 측정하는 도 구로 FIM, Modificd Barthel Index (MBI) 등이 많이 쓰 이고 있는데 FIM은 분야에 상관없이 표준화를 통한 높은 실용성,실행성, 이해도로· 인하여 널리 사. 하고 있는 도구로 이를 이용하여 측정한 본 연구에서는 872점으로 국내에서 만성 뇌졸중 환자와 퇴원 시 뇌졸중 환자를 대상으로 측정한 85. 9점 (Hw떼g, 2004) 과 85. 3점 (Kim, 2004) , 85. 8점 (Hong et al., 1998) 에 비하 여 약간 높아졌으나 비슷하였고, 일본 뇌졸중 환자를 대상으로 한 연구의 77. 1점보다는 높은 결과이었다 (Hama et al., 2007) . 특히 하부역역인 운동영역은 다 른 연구에 비해 높았으나 인지영역은 다른 연구에 비 해 낮은 편이었다 (Hwang, 2004二 Hama et al. , 2007, Hong 嫩 al. , 200긱 Kim, 2004) . 미국의 지역사회시설 에 있는 뇌졸중이 처음 발병한 환자들을 대상으로 재 활 후 5년간 환자를 추적한 연구에서 3년 후까지는 FIM점수가 상승하였으나 그 이후 감소되는 양상을 보였고 본 연구에서는 친단 후 경과 기간이 35.5개월 (87.2점)로 퇴원 후 3년 된 시점의 결과no도4점) 와 비교하였을 때 낮은 편이었다〈 Leonard, Mnler, Griffiths, Mcclatchie, & wherry, 1998) . 이러한 결과는 지역사 회와 집에서 간호를 받고 있는 뇌졸중 환자들에게 지속적인 재활 프로그램의 필요성이 높다는 것을 시사 한다고 볼 수 있다. 그러므로 입원을 한 직후부티 환 자에게 적절한 재활프로그램을 계획하여 시작하고 퇴원 후에는 연계되어 재활을 받을 수 있는 시설과 연결하여 환자가 지속적으로 재활을 할 수 있도록 돕는 병원과 지역사회가 공동으로 개발하고 시행하는 개활프로그램이 필요하다. 우울은 뇌졸중을 진단 받은 환자들의 급성기와 회 복기에 많이 동반되는 증상으로 본 연구에서도 CES- D를 이용하여 우울을 측정한 결과 23. 8점으로 Bak (2003) 의 연구와 비슷한 정도로 높게 측정되어 이 전의 연구결과와 같이 뇌졸중 환자의 가장 흔한 후유 증이 우울임을 다시 확인할 수 있었다 (Cho et al. 2003, `` Chon & Rhee, 1992, `` Kim, 2005, `` Kim, Seo, & Kang, 2000; singh et al. , 2000) . 그러므로 입원 시부터 신체적인 증상 뿐 아니라 우울도 같이 사정하고 우울이 진행되지 않도록 지속적인 관찰과 정서적인 간호가 뇌졸중 환자를 위한 재활프로그램에 포함이 되어야 한다. 삶의 질은 3 ``03점으로 뇌졸중 환자 l이명을 대상으로 한 chung (2000) 의 연구에서 의 3. 41점보다는 낮았으나 Kim과 Kim (2003) 의 연구의 3. 17점과는 비슷하였고 전체적으로 낮은 편이었다. 이런 결과는 최근 의학기술의 발전으로 뇌졸중으로 인한 사망률이 감소 되고 만성적인 뇌졸중 환자가 증가함에도 불구하고 재가뇌졸중 환자들에 대한 재활과 관리가 효과적으로 이루어지지 않고 있음으로 확인할 수 있었다. 따라서 뇌졸중과 삶의 질은 단기간에 향상되는 것이 아니므로 개활 프로그램이 단기적인 것보다는 체계적으로 계획되고 지속적으로 수행되어져 삶의 질을 관찰하는 연구가 필요할 것으로 생각된다. 또한 일상생활 동작을 잘 할수록 우울점수가 낮게 나타났고 삶의 질 정도가 높게 나타났다. 그리고 우 울 정도가 심할수록 삶의 질 정도가 낮은 것으로 나타났다. 뇌졸중 환자들에 대한 선행연구결과들을 살 펴보면 뇌졸중은 일상생활동작 수행과 같은 신체적인 문제, 우울, 대인관계 감소 등의 사회적 문제가 발생 되고 장기적인 치료와 간호를 요구하는 질병으로서 최종적으로. 삶의 질이 저하되는 것을 보고하고 있다 (Chung, 2000; Hama et al. , 2007, `` Ingrid, Kwakkel, Bruin, & Lindeman, 2007; Khan, 2004; Kim & Kim, 2003; singh et al. , 2007) . 이러한 연구 결과는 일상생활동작, 우울, 삶의 질이 단계적으로 순환되는 관계로 서 모두 뇌졸중환자를 위한 재활프로그램 내용에 포함되어야 함을 의미한다. 이런 연구결과들을 종합하여 볼 때 뇌졸중은 환자 의 뇌손상을 일으켜 장기적인 우울과 신체적인 기능 장애를 발생시킬 가능성이 높으므로 뇌졸중 환자의 재활프로그램은 입원을 하자마자 계획하여 치료와 동 시에 시작하고 특히 우울은 뇌졸중의 만성적인 건강 문제로 재활과정을 방해할 수 있으므로 신체적인 중 재와 더불어 정서적인 중재를 포함한 포괄적인 내용 의 프로그램이 바람직하고 장기적으로 삶의 질을 평 가함이 바랑직할 것이다. 또한 뇌졸중은 장기적인 재 활이 요구되는 질환이므로 단기간의 재활 프로그램을 병원에서만 시행하는 것이 아니라 퇴원 후 병원과 지 역 사회에서 연계하여 치료적인 연속성을 가지고 유지 할 수 있는 재활 프로그램의 개발이 반드시 필요할 것이 라고 본다. Introduction: The purpose of this study was to examine relationships among stroke patients`` activities of daily living(ADL), depression, and quality of life(QOL). Methods: Data were collected by questionnaires from 251 stroke patients at 5 hospitals and 2 public health centers in Seoul and Kyonggi-Do. The following Questionnaires were utilized for this study: Functional independence measure(FIM) from Grange, Hamilton, and Sherwin(1986), the Korean CES-D scale from Randloff(1977), and quality of life scale from Bang, Hwal-Lan(1991). Results: Data were analyzed using the pearson correlation, t-test, and ANOVA with SPSS/WIN 12.0. The results of this study were as follow; The subjects consisted of 110 females and 141 males. The mean score of activity of daily living was 87.2(range 18-126). Age, family history, comorbidity, paralysis site, and duration after diagnosis were significantly associated with activity of daily living. The mean score of depression was 23.8(range 11-44). Age, gender, education, and job were significantly associated with depression. The mean score of quality of life scale was 3.0(range 1-5). Gender, religion, education, job, economic status, and duration after diagnosis were significantly associated with quality of life. Relationships among activity daily living, depression, and quality of life scale: The activity of daily living had a negative relationship with depression score. The activity of daily living had a positive relationship with QOL score. The depression had a negative relationship with QOL score. Conclusion: Based on these results, it is necessary to run rehabilitation programs to improve stroke patients`` ADL, depression. Also, it research for of identifying stroke patients`` quality of life according to rehabilitation program.

응급실을 내원한 65세 이상 노인 환자의 분석

김진년,김태훈,강양욱,오명,김상철,김성훈,권계형,남홍우,이홍순,유형준 대한노인병학회 2001 대한노인병학회지 Vol.5 No.3

레이저와 2차원 배열의 광전검출기를 이용한 구조물의 변위측정 시스템의 개발에 관한 연구

강문필,이진이,김민수,김대정,최원하,강기훈,김종수,김훈 한국비파괴검사학회 2002 한국비파괴검사학회지 Vol.22 No.1

일반적으로 구조물은 외부의 정적 및 동적 하중과 외부환경으로 인하여 피로균열과 부식이 발생하며, 이것은 구조물의 변형을 유발하여 결국 파단으로 이어지기 때문에 균열과 부식의 검출 및 평가와 함께 구조물의 변형에 의한 진동, 변위 기울기와 같은 거동을 감시하는 것도 매우 중요하다. 이에 레이저 센서 시스템을 이용하여 이러한 거동을 측정하여 이상 유무를 모니터링할 수 있는 구조물 안전감시 시스템을 개발하였다. 본 시스템은 2차원으로 배열한 광전센서를 이용하여 구조물의 변형에 의해 유발된 광궤적의 변화를 감시하며 또한 데이터를 취득하고 신호처리 할 수 있는 운용 프로그램도 갖추고 있다. 본 연구에서는 개발한 안전 진단 시스템의 필드 적용에 앞서 실험실에서의 몇 가지 실험을 통하여 그 효용성을 검증하였다. A Safety Monitoring System using a laser and 2-D arrayed photo sensors is developed. To monitor of the deformation and small rotation of structure the developed optical system using 2-D photo sensor array was used to detect the variation of optical orbit of laser which was induced by deformation of the structure. Also, an operating program to manage the system and an algorithm for the data acquisition and the database are introduced. In this study, we demonstrated the capabilities of this system by laboratory experiments before applying the system to the field.

Kim,Seong-soo : Possiblity of Low Salting Process in Gae-Woo Jeot(Salted and Fermented Gastrophoda) and Changes in Fatty Acid Composition during Fermntation 低鹽化 可能性 檢討 및 熱成중 脂肪酸 組成의 變化

姜永周,河璡桓,金永東,宋大鎭,金洙賢,金成洙 제주대학교 1990 논문집 Vol.30 No.-

To establish the way of processing of Gae-Woo jeot which used abalone intestine that has not been systematically used compare to its characteristic taste and fame as main ingredient and to develop as a local tourist good, the change of constituents the quality of salted fish products suring Gae-Woo jeot fermentation were examined. The results are as follows. 1. In the organoleptic test, Gae-Woo jeot which fermented through 65 days were dominant and the group of 105 salkt concentration were better than that of 20%. It was the best of 10% salted products to add small abalone. Both law salted(10%) and high salted (20%) Gae-Woo jeot were similar in general constityents, nutrients and texture. 2. Compositions of highly unsaturated acid were farely high to 45.6% and 46.1% in small abalone added froup and top sheel added group respectively. during 3 months fermentation low decreasing rate of 3~4% was shown. EPA(eicosapentaenoic acid) was approximately 7~8% and DHA(docosahexaenoic acid) was extremely low to be less than 0.3%. 3. In the changes General composition and pH, pH was within range of 4~5.5, 9~12% in protein, 3~5% in total sugar, 0.5~1% in lipid and approximately 1% in ash. 4. Gae-Woo jeot can be made with 10% low salting method, and 10% group gets all the better for taste, small abalone adding is recommended. 5. When low salt fermented fish of 10% is processed, it is highly recommended to put sorbitol, ethyl alcohol, lactic acid or other humectant for better taste and longer storage and good quality food additives must be developed for tourist and presently applied mil ordering transportation must be sought.

흰쥐의 방사선 피폭후 생물학적 지표로서의 혈액효소

김진규,김상복,김국찬,천기정,김인규,박효국,이강석 대한방사선 방어학회 1993 방사선방어학회지 Vol.18 No.2

생물학적 선량평가를 위한 생화학적 지표 연구로서 흰쥐 혈액내 효소활성도의 변화를 조사한 결과는 다음과 같다. 1) Alkaline phosphatase 활성도는 0.1, 0.25, 0.5, 2, 4 Gy의 방사선 조사후 24시간까지 혈액내 활성도가 증가하였고 72시간 경과시에는 대조군과 비슷한 활성도를 보였다. Creatine kinase는 2, 4 Gy 방사선 조사후 혈액내에서 활성도에서 활성도가 72시간까지 증가하였으나 0.1, 0.25Gy, 0.5 Gy 방사선 조사시에는 커다란 변화를 보이지 않았다. 2) Malate dehydrogenase 활성도는 0.1, 0.25, 0.5 Gy 방사선 조사시에는 커다란 변화가 없었으며 lactate dehydrogenase는 방사선 조사후 활성도가 감소하였다. 3) GOT의 활성도는 선량률 0.1Gy/min.로 0.1, 0.25, 0.5, 2, 4 Gy 조사후에는 어떠한 변화도 없었으며 선량률 0.5 Gy/sec.로 0.5, 1, 1.5, 2, 3, 5, 7 Gy로 조사후에는 증가현상을 보이고 있다. Acid phosphatase 활성도는 상기의 어떠한 선량에서도 나타나지 않고 있다. 잠재적으로 이러한 효소들은 방사선 피폭의 지표물질로 사용될 수 있으며 생화학적 지식과 기술을 이용한 좀더 나은 지표물질을 찾기 위하여 계속적인 조사가 필요하다. Enzyme activity changes in rat blood as biochemical indicator useful for evaluating exposure dose were experimentally studied. The experimental results obtained are as follows: 1) Alkaline phosphatase activities increased in the blood serum until 24 hours after 0.1, 0.25, 0.5, 2 and 4 Gy irradiation and its activities returned mormal condition after 72 hours of post-irradiation. Creatine kinase activities increased in the blood serum until 72 hours after 2 and 4 Gy irradiation but any significant activity changes were not detected after 0.1, 0.25 Gy irradiation. 2) Malate dehydrogenase activities did not reveal available changes changes after 0.1, 0.25, 0.5 Gy irradiation and lactate dehydrogenase activities decreased in the blood serum after 0.1, 0.25, 0.5 Gy irradiation. 3) Glutamate oxaloacetate transaminase activity changes were detected in the blood serum after 0.1, 0.25, 0.5, 2, 4 Gy(0.1 Gy/min.) and GOT activities increased after 0.5, 1, 1.5, 2, 3, 5, 7 Gy(0.5 Gy/sec.). Any acid phosphatase activities were detected in the blood serum after 0.1, 0.25, 0.5, 2, 4 Gy(0.1 Gy/min.) and 0.5, 1, 1.5, 2, 3, 5, 7 Gy(0.5 Gy/sec.) irradiation. Potentially some of these enzymes can be used as indicator protein for radiation injury. Futher investigation is needed to find better biochemical indicatiors utilizing recent knowledge and techniques of biochemistry.

A New Sesame Variety, “Kangbaek” with Disease Resistance, Lodging Tolerence and High Yield

Kang-Bo Shim,Churl-Whan Kang,Suk-Bok Pae,Si-Kyu Lim,Yu-Young Lee,Duck-Yong Suh,Jae-Whan Rho,Jin Song,Dong-Whi Kim,Ho-Young Kim 한국육종학회 2005 한국육종학회지 Vol.37 No.5

A new sesame variety Kangbaek was developed from Yeongnam Agricultural Research Institute in 2004. Cros wasmade by lodging resistant SP9003-3 line to the F1with high yielding capacity, folowed by pedigree selection, yield test and RYT by the sesame breeding team at the National Insti-tute of Crop Science up to 2003. The variety showed higher disease resistance, especially phytophothra disease, and lodging resis-respectively. It's 1000 grains weight was about 2.54 g indicating 0.03 g heavier than that of Yangbaekkae, and it's oil content wasabout 52%. Kangbaek also contained total 7.65mg/g of such lignans as sesamin and sesamolin. The average yield of Kang-baek was 82 kg per 10a at the national-wide regional performance.

정신장애인 치료에 중요 역할 담당자의 정신질환에 대한 태도조사

김병후,정선욱,강연화,김윤,김창엽,홍진표,한오수,조맹제,김용익 大韓神經精神醫學會 1996 신경정신의학 Vol.35 No.5

Objectives : Attitudes of families of mentally ill, health personnels and community leaders to the mentally ill after the development and utilization of the community mental health program and reintegration of the chronically ill patients into society. This study was designed to compare the attitudes toward the mentally ill patient of the persons who have important role in treating the mentally ill and to find the variables influencing the attitudes. Methods : We measured attitudes toward mental illness in psychotic patients' families(N=139), community leaders(N=180) and health personnels(N=324) including mental health personnels before the implementation of community mental health services in Yonchon county and Seodaemun district area. The instrument used to measure attitudes was Opinion about Mental Illness(O. M. I.) scale. Results : 1) Health personnel showed lower Authoritarianism(Factor A) and higher Benevolence(Factor B) scores on the average than community leaders and psychotic patients families. 2) Current residence affect the attitudes in psychotic patients' families, not in community leaders and health personnels. Families in urban area showed lower Authoritarianism(Factor A) and Social Restrictiveness(Factor D) and higher Benevolence(Factor B) scores than in the rural areas. 3) Many patient variables were correlated to the attitudes of families. Duration of illness, number of recurrence, number of admission, age of patient and family burden were positively correlated mainly to Social Restrictiveness(Factor D). 4) Sex and religion of respondents showed no or weak relationship with the factor scores. Conclusions : Education for community leaders and families is required to achieve successful community mental health services. Community support program should be developed for chronic, recurrent and burdensome psychiatric patients in the first place.

Associations of serotonergic genes with poststroke emotional incontinence

Kim, Jae‐,Min,Stewart, Robert,Kang, Hee‐,Ju,Bae, Kyung‐,Yeol,Kim, Sung‐,Wan,Shin, Il‐,Seon,Kim, Joon‐,Tae,Park, Man‐,Seok,Cho, Ki‐,Hyun,Yoon, Jin‐ John Wiley Sons, Ltd 2012 INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY Vol.27 No.8

<P><B>Objectives</B></P><P>Poststroke emotional incontinence (PSEI) has been associated with serotonergic dysfunction. Polymorphisms of serotonin transporter (5‐HTT) and serotonin 2a receptor (5‐HTR2a) genes may regulate serotonergic signaling at brain synapses, and this study was to investigate associations with PSEI in an East Asian population.</P><P><B>Methods</B></P><P>In 276 stroke cases, PSEI was diagnosed by Kim's criteria. Covariates included age, gender, education, history of depression or stroke, current depression, and stroke severity and location. Genotypes were ascertained for 5‐HTT gene‐linked promoter region (5‐HTTLPR), serotonin transporter intron 2 variable number tandem repeat, 5‐HTR2a 1438A/G, and 5‐HTR2a 102 T/C. Associations with PSEI were estimated by using logistic regression models, and gene–gene interactions were investigated by using the generalized multifactor dimensionality reduction method.</P><P><B>Results</B></P><P>PSEI was present in 37 (13.4%) patients. The 5‐HTT gene‐linked promoter region <I>s</I>/<I>s</I> genotype was independently associated with PSEI. No associations with STin2 VNTR and 5‐HTR2a genes were found, and no significant gene–gene interactions were identified.</P><P><B>Conclusions</B></P><P>Stroke patients with 5‐HTTLPR <I>s</I> allele had higher susceptibility to PSEI, which underlines the potential role of serotonergic pathways in its etiology. Copyright © 2011 John Wiley & Sons, Ltd.</P>

백서 척수후근절로부터 슈반세포의 효과적인 체외 배양법

김성민,이종호,김남열,안강민,최원재,최시호,차미주,이주영,황순정,장정원,명훈,최진영,서병무,정필훈,김명진 大韓顎顔面成形再建外科學會 2003 Maxillofacial Plastic Reconstructive Surgery Vol.25 No.4

Schwann cells(SCs), an important component of the peripheral nervous system, intract with nerous to mutually support growth and replication for the peripheral nerve regentation. Recently, ading SCs to the lumen of guidance channel is widely tried to improve regeneration or to make regeneration possible over otherwise irreparable gaps. however, it is not easy to isolate and multiplicate SCs as much as enough to help the axonal regeneration. For the allogeneic SCs source for tubular nerve guidance, we developed a little bit improved technique of harvesting and multiplicating SCs. by culturing dispersed dorsal root ganglia in specially designed medium with growth factors and serial processing, we repeatedlly generate relatively homogenous SC cultures. Our technique was compared with other methods of literature using immunostaining methods such as GFAP, S100, BDNF and the total SC count assessment at different time interval after primary culture.