소득분배 관련 미시자료를 어떻게 개선할 것인가?

강석훈,현진권 한국정책학회 2003 韓國政策學會報 Vol.12 No.4

본 연구는 소득분배에 대한 정확한 실상을 파악하기 위해서 필요한 기초통계의 개선방안을 제시하였다. 소득분배관련 통계의 개선은 기존 조사통계의 개선, 정부에서 소장하고 있는 소득과 부에 대한 미시자료의 활용, 국제간 자료 공유노력 강화 등의 방향에서 이루어져야 한다. 조사통계에서는 자영자들의 조사소득을 공개할 필요가 있으며, 국민계정 소득과의 정합성 제고를 위해 비근로소득에 대해 행정통계를 이용하는 방법을 병행할 필요가 있다. 소득분배와 관련하여 조사통계 이외에도 정부에서 소장하고 있는 소득과 부에 대한 행정자료를 활용할 수 있다. 소득에 관해서는 국세청의 납세자료를 활용할 수 있으며, 부동산과 관련된 부에 관해서는 행정자치부의 종합토지세 및 건물분 재산세 자료를 활용할 수 있다. 이외에도 건강보험이나 국민연금공단의 자료를 사용하여 각종 정책의 소득재분배 효과를 파악할 수 있다. 소득분배에 관해서는 절대적인 수준도 중요하지만 국제간 비교를 통해 상대적인 수준을 가늠하는 일도 매우 중요한 일이다. 이와 관련하여 우리나라도 국제간 자료공유 노력을 강화할 필요가 있으며, 특히 LIS(Luxembourg Income Study)에 가입하여 소득분배에 관한 국제간 연구를 적극적으로 추진할 필요가 있다. The purpose of this study is to show how to improve the quality of statistical information and micro data for research of income distribution. Our suggestions include three componensts. First, the current statistical information should be improved to include income information about self-employed. Second, the public use to income and wealth data related to individuals or households shoulds be allowed. Third, the coordination of sharing micro data with international organization, such as Luxembourg Income Study, should be strengthened to get more rigorous analysis in comparative perspectives.

유기용제에 장기간 폭로된 근로자의 정신의학적 기능과 삶의 질

김석재,강순아,유지숙,국승희,윤진상,문재동,이형영 大韓神經精神醫學會 2000 신경정신의학 Vol.39 No.5

연구목적: 본 연구는 Y공단의 제조공정에서 저농도의 유기용제(solvent)에 장기간 노출된 근로자의 정신의학적 기능과 삶의 질을 평가하고자 하였다. 방법: 총 142명의 남성근로자 중 유기용제에 폭로된 군(이하 폭로군) 82명과 폭로되지 않는 군(이하 비폭로군) 60명에게 간이정신진단검사(Symptom Checklist-90-R, SCL-90-R), 인지 및 정신운동성검사 (Critical Flicker Fusion Threshold. CFFT; Choice Reaction Time, CRT;Compensatory Tracking Task, CTT;Digit-Symbol Substitution, DDS) 및 한국판 스미스클라인 비챰 삶의 질 척도(Korean version of the SmithKline Beecham 'Quality of Life' Scale, KvSBQOL) 등을 적용하였다. 두 군간의 비교는 평가치의 평균에 대해 t-검증을 하였고 또한 연령과 학력을 공변인으로한 공변량분석(ANCOVA)을 하였다. 결과: SCL-90-R의 9개 증상 차원과 3개 전체 지표 점수는 두 군이 각각 정상범위였다. 그러나 신체화 (Somatization, SOM), 우울(Depression, DEP), 적대감(Hostility, HOS), 공포불안(Phobic anx-iety, PHOB)의 증상차원과 전체심도지수(Global Severity Index, GSI), 표출증상합계(Positive Symptom Total, PST)의 전체 지표는 폭로군이 비폭로군보다 유의하게 높았다. 인지 및 정신운동성 검사와 삶의 질은 두 군간에 유의한 차이는 없었다. 결론: 이상의 결과는 유기용제가 허용치 이하일지라도 장기간 폭로되는 경우에는 정신의학적 문제를 다소 일으킬 수 있음을 시사하였다. 중심단어:유기용제·근로자·정신건강·정신운동성 기능·삶의 질. Objectives: The aim of this study was to evaluate the psychiatric function and quality of life of the chemical workers who had been exposed to long-term, low-level organic solvents in the Y industrial complex. Method: A total of 144 male workers, of whom 82 were in the exposed group and 60 in the unexposed-control group, were evaluated by using Symptom Checklist-90-R(SCL-90-R), series of neuropsychological tests(critical flicker fusion threshold, CFFT) ; choice reaction time, CRT ; compensatory tracking task, CTT) ; digit symbol substitution test, DSS), and the Korean version of the SmithKline Beecham Quality Of Life scale(KvSBQOL). For the statistical analyses, comparisons of the means of the two groups were performed for each variable with two-tailed t-test as well as ANCOVA including age and education as covariates. Results: For the SCL-90-R, the nine symptom scales and the three global indices were clinically within normal range in both groups. However, the scores on the symptom scales of 'somatization','depression','hostility' and 'phobic anxiety', and those on the global indices of 'global severity index' and 'positive symptom total', were significantly higher in the exposed group than in the unexposed group. In terms of the neuropsychological function and the quality of life, there wes no significant difference between the two groups. Conclusion: These findings suggested that the long-term eposure to mixed organic solvents, even at the low level below the permissible exposure limit, might induce some psychiatric problems. KEY WORDS: Organic solvent·Worker·Mental health·Psychomotor function·Quality of life.

대량의 각혈로 사망한 장티푸스 1예

한상우,유진홍,권순석,김성훈,박지찬,홍은정,최경성,박용완,장준희,안지원,박유경,강지영,박상미,신완식 대한감염학회 2004 감염과 화학요법 Vol.36 No.5

We experienced a 25 year-old male patient with typhoid fever complicated with massive hemoptysis. Pulmonary complication in typhoid fever is very rare and to our knowledge, there has been no report of hemoptysis as a main cause of death with this disease. We herein report a rare case of typhoid fever.

한국어판 예일 틱 증상 평가척도 : 신뢰도 및 타당도 연구

정선주,이정섭,유태익,구영진,전성일,김봉석,홍강의 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.5

목 적 : 틱 증상의 심한 정도를 평가하기 위한 도구인 예일 틱 증상 평가척도(Yale Global Tic Severity Scale)를 한국판 가정 평가용 설문지 및 임상 평가용 척도로 개발하기 위하여 본 연구를 시행하였다. 방 법 : 예일 틱 증상 평가척도는 뚜렛 장애 및 기타 틱 장애에서 나타나는 운동틱과 음성틱 각각의 증상의 수, 빈도, 심한 정도, 복합성, 방해 정도 및 장해도를 포괄적으로 평가하도록 고안되어져 있다. 틱 증상을 주소로 정신과외래를 방문한 만 4.3세에서 19세까지의 100명의 환아 및 부모들을 대상으로 한국어로 번역한 예일 틱 증상 평가척도의 가정평가용 설문지를 평가전에 완료하도록 한 후, 면담을 통한 임상평가용 척도를 실시하였으며 수렴타당도 및 변별타당도의 검증을 위해 총괄적인 임상 인상척도-뚜렛 증후군, 강박장애, 주의력결립/과잉운동장애(Clinical Global Impression-TS, OCD, ADHD)를 시행하였다. 결 과 : 자료분석결과 내적일치도, 수렴타당도, 변별타당도 및 검사자간 신뢰도 모두 매우 높게 나타났으며 요인분석상 전 항목척도와 장해도는 운동틱과 음성틱에 해당하는 2개의 요인으로 묶여졌다. 결 론 : 본 연구결과 한국판 예일 틱 증상 평가척도의 높은 타당도 및 신뢰도가 입증되었으며 이는 향후 틱 증상의 객관적인 평가 및 정량화를 위해 유용하게 사용되어질 수 있을 것이다. Objectives : This study was carried out to develop the Korean form of Yale Global Tic Severity Scale(YGTSS)-family & clinical rating version. The severity of motor and phonic tics was rated according to five separate dimensions : number, frequency, intensity, complexity, and interference. Methods : The Korean form of YGTSS was applied to 100 children who visited psychiatric outpatient clinic with chief complaints of tic symptom. Together with YGTSS, Clinical Global Impression for Tourette's syndrome(CGI-TS), Obsessive-Compulsive disorder(CGI-OCD), Attention-Deficit/Hyperactivity Disorder(CGI-ADHD) were administered to all subjects for examining convergent and discriminant validities. Results : We could confirm high internal consistency, convergent and discriminant validities and interrater reliability of YGTSS by analysing data from 100 children with tic disorder. In factor analysis, items were clustered to 2 factors which were identical to motor and phonic tic subscales. Conclusion : The results of this study indicate the Korean form of YGSS is a reliable and valid rating scale for rating tic symptom severity. It can be used to evaluate tic symptom objectively and to quantify the tic severity in the studies for tic disorder.

Phase II trial of rituximab plus CVP combination chemotherapy for advanced stage marginal zone lymphoma as a first-line therapy: Consortium for Improving Survival of Lymphoma (CISL) study

Kang, Hye Jin,Kim, Won Seog,Kim, Seok Jin,Lee, Je-Jung,Yang, Deok-Hwan,Kim, Jin Seok,Lee, Se-Ryeon,Lee, Gyeong-Won,Kim, Hyo Jung,Kim, Ho Young,Oh, Sung Yong,Kim, Hugh Chul,Eom, Hyeon-Seok,Chung, Joose Springer-Verlag 2012 Annals of hematology Vol.91 No.4

Osteogenic Effects on Athymic Rat Calvarial Defects by Human Originated Cortical Bone

( Seog Jin Seo ),( Jae Won Heo ),( Ji Hwa Chae ),( Seong Hyun Jeon ),( Jin Kim ),( Nak Heon Kang ),( Kwang Won Lee ),( Ke Won Kang ) 한국조직공학·재생의학회 2009 조직공학과 재생의학 Vol.6 No.1

The purpose of this study was to evaluate effects of bone regeneration by the external sources of human bone substitutes which were developed for the transplantation. There are many different forms of bone based substitute materials. This study is focused on transplantable bone products developed by HansBiomed Inc. and some selected products, namely, human cortical bone powder, demineralized bone matrix(DBM), and bovine bone powders. SureOss and SureFuse are freeze-dried form of human cortical bone powder and DBM combined products, available from HansBiomed Corp, Korea, and Bio-Oss is the granule form of bovine bone powder by Geistlich- Pharma, Switzerland. The 4-mm critical size skull defects in athymic rats were prepared, and the defects were filled with the materials to be tested. The animals were sacrificed at 12 weeks. New bone formation was assessed by optical, radiographic and histological analyses. In our results, photographical density showed that SureOss-graft model induced the best bone formation occurring from defect edges. In summary, our findings indicate that human cortical bone powder enhances bone formation in rat model and the new products based human cortical bone powder may be a good bone substitute material for allografts.

A Case of Trichoblastoma

Kang, Seok Jin,Ha, Seog Jun,Kim, Jin Wou,Lee, Hyun Jeong,Choe, Tae Jin,Park, Jong Gap 대한피부과학회 1999 Annals of Dermatology Vol.11 No.4

Fibrous hamartoma of infancy (FHI) is an uncommon; benign, solitary intradermal or subcutaneous tumor. It occurs typically in the axillary or shoulder region. The histopathologic examination of affected lesion shows the characteristic elements: dense fibrous tissue, adipose tissue, and primitive mesenchymal tissues. A 15 month-old girl had the multiple, asymptomatic, discrete, and skin-colored tumors that scattered on the scalp. These were present at birth. We report a rare case of FHI occurred on the scalp with multiple and congenital characteristics.

A Case of Tubular Apocrine Adenoma

Kang, Seok Jin,Ha, Seog Jun,Kim, Jin Wou,Lee, Hyun Jeong,Roh, Kee Young 대한피부과학회 1999 Annals of Dermatology Vol.11 No.4

Tubular apocrine adenoma is a well-circumscribed intradermal benign tumor with tubular structures showing apocrine differentiation. Most of those cases occur on the scalp in middle aged women. Histologically, tubular structure with apparent apocrine decapitation secretion, cystic dilatation of tubule, and connection with epidermis are the characteristic features of tubular apocrine adenoma. We presented a case of tubular apocrine adenoma that had recurred after incomplete excision. It showed apocrine decapitation secretion histologically and both eccrine and apocrine differentiation on immunohistochemical study.

Hydroxyl Groups in Demineralized Bone Matrix

Seo, Seog Jin,Song, Seok Beom,Chae, Ji Hwa,Kim, Jin Young,Ahn, Jae Hyoung,Kim, Tae Woon,Hwang, Ho Chan,Kim, Jin,Lee, Kwang Won,Kang, Nak Heon,Cho, Chong Su,Kang, Ke Won Trans Tech Publications, Ltd. 2007 Key Engineering Materials Vol.342-343 No.-

<P>Human demineralized bone matrix (DBM) containing bone morphogenetic proteins (BMPs) is naturally biocompatible and can be remodeled by patients’ own bone. The major shortcoming of many of the currently used DBM gel formulations is that they have a tendency to flow, particularly if there is continuous bleeding at the application site. In this study, the physicochemical properties of human DBM were examined to improve the efficiency of DBM formulations. DBM remarkably showed higher water absorption than nondemineralized bone powder after 150 min. Hydroxyl groups in DBM appeared in fourier transform infrared analysis, although hydroxyl band in nondemineralized bone powder was not observed. The results suggested that hydrogels such as CMC, hyaluronic acid, or poloxamer as carriers can be applied for injectable DBM products, such as gel or putty types.</P>

가압유동층에서 기체-고체의 Chaotic 흐름 거동 해석

강석환 ( Kang Seog Hwan ),강용 ( Kang Yong ),한근희 ( Han Geun Hui ),진경태 ( Jin Gyeong Tae ) 한국공업화학회 2003 공업화학 Vol.14 No.6

최소유동화속도 부근의 가압유동층에서 기체-고체의 흐름 거동을 chaos이론을 도입하여 연구하였다. 압력 변동을 계를 해석하기 위한 상태 변수로 사용하였으며, 유동층에서 기체와 고체의 불규칙적이고 chaotic 흐름에 기인된 압력변동 신호는 상공간투영, kolmogorov 엔트로피 그리고 상관차원과 같은 chaos 파라메타들에 의해 해석하였다. 기체-고체 가압유동층에서 기체-고체 흐름의 비선형적 거동을 묘사하고 설명하는데 chaos 파라메타들은 효과적으로 사용될 수 있었다. 또한, 이들 chaos 파라메타들은 복잡한 기체-고체 흐름에 기인하여 발생하는 동역학적 거동의 정량적인 정보를 제공할 수 있었다. 본 연구의 실험범위에서 압력요동의 kolmogorov 엔트로피와 상관차원의 값들은 실험변수들과 좋은 상관관계를 나타내었다. In a pressurized fluidized bed, chaotic flow behavior of gas-solid in the vicinity of minimum fluidization velocity condition has been investigated by adopting the concept of chaos theory. Pressure fluctuation has been chosen as a state variable for the analysis of the system. The pressure fluctuation signals due to the irregular and chaotic flow of gas and solid. in the bed, have been interpreted by means of chaotic parameters such as phase space portraits, Kolmogorov entropy and correlation dimension. It was found that the chaotic parameters can be utilized effectively to describe and explain the non-linear dynamic behaviors of gas-solid flow in a pressurized gas-solid fluidized bed. Also, they can provide quantitative measures of dynamic behavior arising from the complex gas-solid flow. The values of Kolmogorov entropy and correlation dimension of pressure fluctuations have been well correlated with operating variables within experimental conditions.