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Job Requirements of Top Management in Korean Hospitals (병원관리자의 직무관련 자질에 관한 연구)

  • 김재수
    • Health Policy and Management
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    • v.7 no.2
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    • pp.147-176
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    • 1997
  • This research identifies the most important domains in health care administration from now to the year 2005 and differentiates job skill, konwledge, and ability requirements necessary for successful management. Fellows of the Korean Hospital Association from about thirteen percents of the country responded to mail inquiry. Five of eleven domains, in order of ranked importance, were health care delivery concepts, leadership characteristics, quality management, cost/finance and human resources management. Results indicated that while a business orientation is needed for organizational survival, and equal emphasis on person-oriented skills, knowledge, and abilities is required.

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The Contents of Amino Acids and Amylose of Ssooksulsis and Ssookjulpyuns Affected by Added Mugworts (쑥 첨가량에 따른 쑥설기와 쑥절편의 아미노산과 아밀로스 함량)

  • 심영자
    • The Korean Journal of Food And Nutrition
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    • v.7 no.2
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    • pp.144-150
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    • 1994
  • Ssooksulgies and Ssookjulpyuns made with different levels of mugworts were attempted to analyze the Ingredients of amino acids and amylose The contents of total free amino acids of 30% Ssoohsulgi was 25.9mg% which was four times as much as that of 0% Ssooksulgi and the ones of total free amino acids of 30% Ssookjulpyun was 39.58mg% which was eleven times as much as that of 0% Ssookjulpyun. The more mugworts were added, the less amylose were contained.

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A Study on Surgical Treatment of Thymoma -Analysis of 18 Cases- (흉선종의 외과적 치료에 대한 연구 -18례 분석-)

  • 이형렬
    • Journal of Chest Surgery
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    • v.27 no.4
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    • pp.303-309
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    • 1994
  • Eighteen patients with thymoma have undergone surgical treatment at Pusan National university Hospital from 1983 to 1993. The mean age of the patients was 47.3$\pm$13.3 years old and male to female ratio was 1.6 : 1. Eleven of the patients[61.1%] with thymoma had myasthenia gravis; 12 cases[66.7%] were encapsulated and 6[33.3%] invasive. Operation was complete resection in 14[77.8%] of the patients, partial resection with residual tumor in 3[16.7%], and simple biopsy in one[5.5%]. Adjuvant radiotherapy was administered in 5 of 6 invasive thymoma. Postoperatively one patient died for excessive bleeding and sepsis. A tumor relapse was observed in one patient who had invasive thymoma and underwent partial resection followed by postoperative radiotherapy. The overall 5-year survival rate was 88.2$\pm$ 7. 9%.The presence of myasthenia gravis is not considered as an adverse factor for survival but it contributes to early discovery of associated thymoma.

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Efficiency Analysis of Construction Firms Using a Combined AHP and DEA Model (AHP와 DEA 결합모델을 이용한 상장 건설기업의 효율성 분석)

  • Seo, Kwang-Kyu;Choi, Da-Young
    • The Journal of the Korea Contents Association
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    • v.11 no.6
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    • pp.302-310
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    • 2011
  • Recently, many construction firms fall on hard times because construction business continues to stagnate. In this paper, we analyze the efficiency of the listed construction firms using a combined AHP and DEA model. In order to determine the input and output factors of DEA, the AHP model is applied to evaluate the importance of input and output factors. The benchmarking companies and efficiency value for the construction firms with inefficiency are also provided to improve the their efficiency. We analyzed the 57 listed companies consisted of 36 listed on KOSPI and 21 listed on KOSDAQ at the end of 2009. The analysis results show that eleven companies whose values of CCR are 1, and fourteen enterprises whose values of BCC efficiency are 1. In additions, the eleven firms have the scalability efficiency. Finally, we test the correlation between efficiency and the stock price and the correlation coefficient of efficiency group is 0.7 in the CCR model.

CURRENT STATUS OF SPECIAL CARE DENTISTRY EDUCATION OF DENTAL SCHOOLS IN KOREA (한국 치과대학 및 치의학 전문대학원의 장애인치과학 교육 현황)

  • Oh, Yea Rang;Nam, Ok Hyung;Kim, Mi Sun;Choi, Sung Chul;Kim, Kwang Chul;Lee, Hyo-Seol
    • The Journal of Korea Assosiation for Disability and Oral Health
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    • v.14 no.1
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    • pp.7-10
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    • 2018
  • Special care dentistry, also known as special needs dentistry, is concerned with the oral health of people who have intellectual disability, or who are affected by other medical, physical, or psychiatric issues. Dental schools must educate dental students for the competency in managing and treating individuals with special health care needs. The purpose of this study is to identify the current status of special care dentistry education in Korean dental schools. A questionnaire relating to the education of special care dentistry was sent to eleven dental schools in Korea via email. The result turned out that eight out of eleven schools had classroom teaching of special care dentistry, while only four had practical teaching programs. Nine schools had dental clinics for the disabled, in which two of them had special care clinics within the Pediatric dentistry clinic, and other seven in separate clinical sites. Despite the increased interest in special care dentistry, education including classroom teaching and practical teaching was still insufficient and needed more development. This study implicated a small but valuable understanding of special needs dentistry education in Korea.

A Study on the Characteristics of Site Plan of Dentistry in Korea - Focused on the Eleven Schools of Dentistry and Dental Hospitals in Korea (한국 치의공간의 배치특성에 관한 연구 - 한국 내 열한 곳 치과대학/치의학대학원과 치과병원을 중심으로)

  • Jeong, Taejong;Choi, Jaepil
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.23 no.2
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    • pp.7-18
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    • 2017
  • Purpose: The characteristics of site plan of dentistry through examining the schools of dentistry and dental hospitals in Korea and comparison between them are necessary for the development of planning of the dental healthcare system. This study has been started to provide basic information for the planning of education and hospital architecture in dentistry. Methods: Literature review of space analysis and investigation on current status of dentistry in Korea have been conducted. The site plans of eleven schools of dentistry and dental hospitals have been analyzed with S3 axial analyzer in space syntax. Results: The result of this study can be summarized in four points. The first one is that the site plan of school of dentistry and dental hospital is influenced on the location of main campus in the city. The second one is that the types of relationship between dentistry and main campus are diverse from school and hospital in the main campus to independent dental campus in the city center. The third one is that the integration, connectivity and ERAM(3) of dental hospital are greater than school of dentistry and it means that dental hospital is located in easy access area compared with school of dentistry. The fourth one is that school of dentistry roles the connection space between main campus and dental hospital. Implications: It is necessary to analyze the site plan and arrangement of school of dentistry and dental hospital in the campus to develop the dental healthcare system in the city.

Terpenoids and Phenolics from Geum japonicum (뱀무로부터 테르페노이드 및 페놀성 성분의 분리)

  • Yean, Min-Hye;Kim, Ju-Sun;Hyun, Yu-Jae;Hyun, Jin-Won;Bae, Ki-Hwan;Kang, Sam-Sik
    • Korean Journal of Pharmacognosy
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    • v.43 no.2
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    • pp.107-121
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    • 2012
  • Twenty-five compounds were isolated from the methanolic extract of Geum japonicum (Rosaceae), and their structures were identified as eleven triterpenoids [ursolic acid 3-acetate (2), cecropiacic acid 3-methyl ester (3), pomolic acid 3-acetate (5), ursonic acid (6), ursolic acid (7), pomolic acid (8), corosolic acid (9), euscaphic acid (11), arjunic acid (16), tormentic acid (18), 23-hydroxytormentic acid (21)], two saponins [rosamultin (22) and kaji-ichigoside $F_1$ (23)], two megastigmanes [blumenol A (14) and (+)-dehydrovomifoliol (15)], three flavonoids [apigenin (13), isoquercitrin (17) and tiliroside (24)], two ellagic acid derivatives [3,3'-di-O-methylellagic acid (12) and ducheside B (25)] and five others [eugenol (1), emodin (4), vanillic acid (10), gallic aldehyde (19), salidroside (20)]. The chemical structures of these compounds were identified on the basis of spectroscopic methods and comparison with literature values. This is the first report of the eleven compounds, 2~6, 10, 15, 16, 20, 23, and 25 from the genus Geum, as well as the first report of apigenin (13) and 3,3'-di-O-methylellagic acid (12) from G. japonicum. The antioxidant properties of 22 isolates (1~11, 14, 16~25) were evaluated by the intracellular reactive oxygen species (ROS) radical scavenging using 2',7'-dichlorodihydrofluorescein diacetate (DCF-DA) assay. Among them, isoquercitrin (17) showed significant scavenging activity, and gallic aldehyde (19) and ducheside B (25) showed weak scavenging activity.

Quantitative Analysis of the Eleven Marker Components in Traditional Korean Formula, Jakyakgamcho-Tang Decoction Using an Ultra-Performance Liquid Chromatography Coupled to Electrospray Ionization Tandem Mass Spectrometry (UPLC-MS/MS를 이용한 작약감초탕 물 추출물 중 11종 성분의 함량분석)

  • Seo, Chang-Seob;Shin, Hyeun-Kyoo
    • YAKHAK HOEJI
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    • v.60 no.2
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    • pp.64-72
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    • 2016
  • Jakyakgamcho-tang is a well-known traditional herbal medicine and has been used for the treatment of mainly pains in oriental medicine. In this study, analytical method for the quantitative determination of the eleven marker components, gallic acid (1), oxypaeoniflorin (2), paeoniflorin (3), albiflorin (4), liquiritin (5), isoliquiritin (6), ononin (7), liquiritigenin (8), benzoylpaeoniflorin (9), paeonol (10), and glycyrrhizin (11) in Jakyakgamcho-tang decoction was performed using an ultra-performance liquid chromatography-electrospray ionization-mass spectrometer. The analytical column for separation of the compounds 1~11 was used an UPLC BEH $C_{18}$ ($100{\times}2.1mm$, $1.7{\mu}m$) column and column oven temperature was maintained at $45^{\circ}C$. The mobile phase consisted of 0.1% (v/v) aqueous formic acid (A) and acetonitrile (B) by gradient elution. The flow rate was 0.3 ml/min and injection volume was $2.0{\mu}l$. Correlation coefficient in the calibration curves of the compounds 1~11 were showed a good linearity with more than 0.99. The limit of detection and limit of quantification values of the compounds 1~13 were detected in the ranges 0.06~18.43 ng/ml and 0.18~58.29 ng/ml, respectively. Among the compounds 1~11, the compounds 10 were not detected in this sample, while the ten compounds, 1~9 and 11, were detected $44.05{\sim}19,289.05{\mu}g/g$ in Jakyakgamcho-tang extract.

Xenograft Failure of Pulmonary Valved Conduit Cross-linked with Glutaraldehyde or Not Cross-linked in a Pig to Goat Implantation Model

  • Kim, Dong Jin;Kim, Yong Jin;Kim, Woong-Han;Kim, Soo-Hwan
    • Journal of Chest Surgery
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    • v.45 no.5
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    • pp.287-294
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    • 2012
  • Background: Biologic valved grafts are important in cardiac surgery, and although several types of graft are currently available, most commercial xenografts tend to cause early disfiguration due to intimal proliferation and calcification. We studied the graft failure patterns on non-fixed and glutaraldehyde-fixed pulmonary xenograft in vivo animal experiment. Materials and Methods: Pulmonary valved conduits were obtained from the right ventricular outflow tract of eleven miniature pigs. The grafts were subjected to 2 different preservation methods; with or without glutaraldehyde fixation: glutaraldehyde fixation (n=7) and non-glutaraldehyde fixation (n=4). The processed explanted pulmonary valved grafts of miniature pig were then transplanted into eleven goats. Calcium quantization was achieved in all of the explanted xenograft, hemodynamic, histopathologic and radiologic evaluations were performed in the graft which the transplantation period was over 300 days (n=7). Results: Grafts treated with glutaraldehyde fixation had more calcification and conduit obstruction in mid-term period. Calcium deposition also appeared much higher in the glutaraldehyde treated graft compared to the non-glutaraldehyde treated graft (p<0.05). Conclusion: The present study suggests that xenografts prepared using glutaraldehyde fixation alone appeared to have severe calcification compared to the findings of non-glutaraldehyde treated xenografts and to be managed with proper anticalcification treatment and novel preservation methods. This experiment gives the useful basic chemical, histologic data of xenograft failure model with calcification for further animal study.

Wide heterogeneity of congenital myasthenic syndromes: analysis of clinical experience in a tertiary center

  • Cho, Anna;Kim, Soo Yeon;Lee, Jin Sook;Lim, Byung Chan;Kim, Hunmin;Hwang, Hee;Chae, Jong-Hee
    • Journal of Genetic Medicine
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    • v.17 no.2
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    • pp.73-78
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    • 2020
  • Purpose: Congenital myasthenic syndrome (CMS) is a clinically and genetically heterogeneous group of disorders characterized by impaired neuromuscular transmission. This study aims to provide the clue for early diagnosis and improved therapeutic strategies in CMS. Materials and Methods: Through the targeted panel sequencing including twenty CMS causative genes, eleven patients were genetically confirmed and enrolled in this study. A retrospective medical record review was carried out for the clinical and laboratory data analysis. Results: The age of patients ranged from 5 to 23 years, with the median age of 16 years. The peak age at onset of symptoms was the neonatal period. Seven out of the eleven patients were symptomatic at birth. The most commonly reported initial finding was generalized hypotonia with poor sucking and crying. Mean time to accurate diagnosis was 9.3±5.0 years. Total fifteen different variants in seven genes associated with CMS (DOK7, AGRN, RAPSN, CHRNE, COLQ, SLC5A7, and GFPT1) were identified. Conclusion: We describe the clinical and genetic characteristics of CMS patients and treatment outcome in a single tertiary center. High clinical suspicion and timely molecular diagnosis is particularly important for the tailored therapy to maximize clinical improvement in CMS.