• 한국병원경영학회지
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• 제15권3호
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• pp.69-96
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• 2010

The aims of this study were to analyze affecting factors on labor union commitment among university hospital employees and provide basic data in two general hospitals. The subjects of this study were 357 hospital employees in one university hospital in Seoul and the other university hospital in Gyeong-Gi province from May 21 to June 10, 2010 through survey questionnaires. The main results of this study were as follow : First, labor union commitment level among subjects was increased as 40 years old, lower educational level, lower job position and union leader. Second, organization conflict level among subjects did not statistical differ significantly regarding age, education level, wedding, and job position, but job year. Third, correlation between labor union commitment level and organizational conflict increased. Finally, from the results of multiple regression analysis to identify major affecting factors of labor union commitment level, it depends on lower educational level, high conflict, and union leader between individual and group but not significantly. Therefore, it was necessary to continued to be supported for labor union. New research was required regarding organization culture and commitment.

• 정보관리학회지
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• 제15권3호
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• pp.151-173
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• 1998

국가종합목록은 한 국가내 모든 도서관의 서지 및 소재정보를 제공하여 도서관간 자료의 공동활용을 가능하게 하는 정보하부구조로 최근 여러 나라에서는 정보검색 표준인 Z39.50 프로토콜을 응용한 국가종합목록 프로젝트가 진행되고 있다. 국내의 경우 공공, 대학, 전문도서관 등 관종별 종합목록데이터베이스 구축이 각기 진행되고 있으며 이러한 국내 현실여건에서는 이미 개별적으로 구축된 종합목록 데이터베이스들을 통합하는 방식보다는 Z39.50 프로토콜을 이용한 분산 검색으로 논리적 가상 국가종합목록을 구축하는 것이 바람직하다. 따라서, 물리적 통합 형태인 중앙화 방식과 Z39.50 프로토콜을 통한 분산화 방식이 혼합된 하이브리드 방식을 국가종합목록 구축 방안으로 제안하고 구체적으로 국가종합목록 구축의 노드가 되는 국가서지기관과 종합목록 운영기관의 역할과 협력방안을 제안한다.

• Asian Pacific Journal of Cancer Prevention
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• 제13권5호
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• pp.1963-1969
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• 2012

Objectives: Recent data show that the metabolic syndrome may play a role in several cancers, but the etiology for biliary tract cancer is incompletely defined. The present aim was to evaluate risk factors for biliary tract cancer in China. Methods: A case-control study in which cases were biliary tract cancer patients referred to Peking Union Medical College Hospital (PUMCH). Controls were randomly selected from an existing database of healthy individuals at the Health Screening Center of PUMCH. Data on the metabolic syndrome, liver diseases, family history, and history of diabetes and hypertension were collected by retrospective review of the patients' records and health examination reports or by interview. Results: A total of 281 patients (102 intrahepatic cholangiocarcinoma (ICC), 86 extrahepatic cholangiocarcinoma (ECC) and 93 gallbladder carcinoma (GC)) and 835 age- and sex-matched controls were enrolled. $HBsAg^+/anti-HBc^+$ (P=0.002), history of diabetes (P=0.000), cholelithiasis (P=0.000), TC (P=0.003), and HDL (P=0.000) were significantly related to ICC. Cholelithiasis (P=0.000), Tri (P=0.001), LDL (P=0.000), diabetes (P=0.000), Apo A (P=0.000) and Apo B (P=0.012) were significantly associated with ECC. Diabetes (P=0.017), cholelithiasis (P=0.000) and Apo A (P=0.000) were strongly inversely correlated with GC. Conclusion: Cholelithiasis, HBV infection and metabolic symptoms may be potential risk factors for the development of biliary tract cancer.

• 노동경제논집
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• 제29권2호
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• pp.117-143
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• 2006

본 논문은 1963년부터 2003년까지의 40년간의 국내의 금속, 화학, 금융, 자동차 운수부문(sector)의 조합원 수가 시기별로 어떤 증가나 감소 패턴을 보이는가를 규명한다. 또한 이 4개 부문에 속한 산업(industry)인 금속부문의 자동차 조립, 자동차 부품, 조선산업, 화학부문의 시멘트, 석유정제, 제약산업, 금융부문의 민간은행업, 그리고 자동차 운수부문의 시내버스업에서 노조 조직률을 추정하여 산업별로 상대적 노조규모의 차이를 보여준다. 이러한 노조규모의 절대적인 혹은 상대적인 규모의 시기별 변화나 산업별 차이가 각 부문이나 산업이 처한 경제적 환경(성장 단계나 경로)과 제도적 환경(정부개입의 유형이나 정도) 및 사회적 환경(근로자들의 학력, 성별, 연령 혹은 회사의 규모 등의 산업구조)에 영향을 받는 사용자들이나 노조의 태도나 선택에 의해 설명된다. 부문이나 산업수준의 다양성을 고려한 본 논문의 미시적인 사회 경제적 이론들은 선진국의 국제비교 노사관계의 최근 연구들에서 나타나는 미시적인 연구의 필요성의 증가와 맥을 같이한다.

• 노동경제논집
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• 제31권2호
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• pp.103-128
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• 2008

본 연구는 "한국노동패널조사" 자료를 사용하여 노동조합이 임금에 미치는 효과를 패널 분석하였다. 횡단면 분석을 통하여 구한 노동조합이 임금상승에 미치는 효과는 약 4.6%로 추정되었다. 고정효과 모델을 통하여 추정된 노조의 임금상승효과는 약 2.1%로 상당히 그 효과가 감소하였음을 알 수 있다. 따라서 보이지 않는 근로자의 특성과 노조가 있는 기업에 종사하며 노동조합에 가입하는 의사결정과 양(+)의 상관관계가 존재함을 유추해 볼 수 있으며 기존의 횡단면 분석의 연구 결과가 상당 부분 상향 편의되었음을 유추해 볼 수 있다.

• 한국자원리싸이클링학회:학술대회논문집
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• 한국자원리싸이클링학회 1993년도 EARTH 발표논문초록
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• pp.25.2-25
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• 1993

• 고려인삼학회:학술대회논문집
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• 고려인삼학회 1993년도 학술대회지
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• pp.69-73
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• 1993

• Asian Pacific Journal of Cancer Prevention
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• 제15권15호
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• pp.6295-6300
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• 2014

Our aim was to investigate the value of combined detection of serum carcinoembryonic antigen (CEA), carbohydrate antigen (CA) 19-9, CA 242 and CA 50 in diagnosis and assessment of prognosis in consecutive gastric cancer patients. Clinical data including preoperative serum CEA, CA 19-9, CA 242, and CA 50 values and information on clinical pathological factors were collected and analyzed retrospectively. Univariate and multivariate survival analyses were used to explore the relationship between tumor markers and survival. Positive rates of tumor markers CEA, CA 19-9, CA 242 and CA 50 in the diagnosis of gastric cancer were 17.7, 17.1, 20.4 and 13.8%, respectively, and the positive rate for all four markers combined was 36.6%. Patients with elevated preoperative serum concentrations of CEA, CA 19-9, CA 242 and CA 50, had late clinical tumor stage and significantly poorer overall survival. Five-year survival rates in patients with elevated CEA, CA 19-9, CA 242 and CA 50 were 28.1, 25.8, 27.0 and 24.1%, respectively, compared with 55.0, 55.4, 56.4 and 54.5% in patients with these markers at normal levels (p<0.01). In multivariate Cox proportional hazards analyses, an elevated CA 242 level was determined to be an independent prognostic marker in gastric cancer patients. Combined detection of four tumor markers increased the positive rate for gastric cancer diagnosis. CA 242 showed higher diagnostic value and CA 50 showed lower diagnostic value. In resectable gastric carcinoma, preoperative CA 242 level was associated with disease stage, and was found to be a significant independent prognostic marker in gastric cancer patients.

• 한국병원경영학회지
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• 제15권4호
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• pp.191-222
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• 2010

Revisioned labour law was confirmed by vote of National Assembly on 1st January 2010. Under revisions labour law the necessity was expressed to reconstruct and change the relationship between labour and management in hospital. This study was described to investigate the operational statement of labour union in general hospital and to investigate how the labour policy would be change and which form would be appear in labour union in hospital. The survey results which was operated targeting labour managers in hospital were as follows ; first, in the possibility of plural labour unions establishment, university hospital labour managers forecasted the possibility as high. but non-university hospital labour managers forecasted the possibility as low. second, even though the plural union labours would be established in hospitals there would be no difficulties in collective bargaining between labour and management. third, the labour union activities would not be shrink even though there would be wage pay prohibition for the full-time union laboures. As the wage pay prohibition acted on the full-time union labours, countermeasures are required as follows; first, there is a possibility that there will be diversity in the form of full-time union labours. It is need to make the criterion of hospital about the limit of full-time labour union members. It is need to make the criterion of labour activities of non-working hour exception. It is need to cope with the diverse demands of labour union which aim to solve the financial burdens. As the plural labour unions are permitted it is need to make countermeasures as follows ; To analyze whether there is a possibility by the establishment of new labour to be plural labour unions. To establish the countermeasures in short-term aspect to make the countermeasures to cope with the establishment of plural labour unions. In long-term aspect to establish labour and management strategies. Henceforth, found on the revisions labour law, it is need to provide in hospitals as follows; first, it is need to prepare labour management policies and substitutes which suitable for plural labour union period. Second, it is need to determine concretely on the related matters of the union labours and to develop the conclusion guidelines which preparing infective criteria. Third, to examine the effects on the hospital organization by organizational forms of labour union which is weak in financial aspect.

• Nutrition Research and Practice
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• 제16권5호
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• pp.604-615
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• 2022

BACKGROUND/OBJECTIVES: This study aimed to investigate cancer-specific survival (CSS) and associated risk factors in elderly gastric cancer (EGC) patients. SUBJECTS/METHODS: EGC patients (≥ 70 yrs) who underwent curative gastrectomy between January 2013 and December 2017 at our hospital were included. Clinicopathologic characteristics and survival data were collected. Receiver operating characteristic (ROC) analysis was used to extract the best cutoff point for body mass index (BMI). A Cox proportional hazards model was used to determine the risk factors for CSS. RESULTS: In total, 290 EGC patients were included, with a median age of 74.7 yrs. The median follow-up time was 31 (1-77) mon. The postoperative 1-yr, 3-yr and 5-yr CSS rates were 93.7%, 75.9% and 65.1%, respectively. Univariate analysis revealed risk factors for CSS, including age (hazard ratio [HR] = 1.08; 95% confidence interval [CI], 1.01-1.15), intensive care unit (ICU) admission (HR = 1.73; 95% CI, 1.08-2.79), nutritional risk screening (NRS 2002) score ≥ 5 (HR = 2.33; 95% CI, 1.49-3.75), and preoperative prognostic nutrition index score < 45 (HR = 2.06; 95% CI, 1.27-3.33). The ROC curve showed that the best BMI cutoff value was 20.6 kg/m². Multivariate analysis indicated that a BMI ≤ 20.6 kg/m² (HR = 2.30; 95% CI, 1.36-3.87), ICU admission (HR = 1.97; 95% CI, 1.17-3.30) and TNM stage (stage II: HR = 5.56; 95% CI, 1.59-19.43; stage III: HR = 16.20; 95% CI, 4.99-52.59) were significantly associated with CSS. CONCLUSIONS: Low BMI (≤ 20.6 kg/m²), ICU admission and advanced pathological TNM stages (II and III) are independent risk factors for CSS in EGC patients after curative gastrectomy. Nutrition support, better perioperative management and early diagnosis would be helpful for better survival.