삼성 이건희 회장의 기업활동과 경영혁신전략

李建熹(Kun - Hee Lee) 한국경영사학회 2005 經營史學 Vol.38 No.-

According to profesSOf John Corter of Harvard University, one of the main factor that cause corporate to experience failure in reform is due to the existing coo야 rate cultural that may hamper the smooth penetration. Hence when cooperate is bui lding ethical cutture, it is necessary to construct an infrastructure that brings ethical execution in the center of organizational management process. Yet the reform, constructing a new ethical infraslructure, can only be driven by the CEO of the organization. Chairman Kun- Hee Lee, the head of the Samsung, has set his own ethicaJ spirit further building an infrastructure with eth ical management rnindset that applies from a high-ranked executive to low-ranked manager through this Chairman Kun-Hee 나e. as a g미 ding figure, has advanced powerful re form even to bring change in the mindset of CEO’s. other executives and its employees. Samsung’s ethical infrastructure lies in Mto produce the su야r lative goods and services based on competent hurnan and technological resources to make a contribulion to human societ y ’ and in management philosophy that is regulating the credita비 lity or t rustiness of the company. Thus Samsung, through the regular sessions of education and forwarding lhe ethical infrastructure,

급성백혈병의 화학요법에서 조혈간세포 보충요법

이규보,배선근,손상균,이재태,이건수,이경혜,서장수 경북대학교 병원 1997 경북대학교병원의학연구소논문집 Vol.1 No.1

1. 목적 급성백혈병의 화학요법에 있어서 관해유도 요법시에 보다 더 강력한 항암화학요법을 시행하고 골수억제의 회복을 위하여 말초혈액에서 채취한 조혈모세포의 투여로 그 효과를 증대시키고자 시도하였다. 2. 방법 관해유도 화학요법후에 골수억제시기로부터 회복단계로서 백혈구감소증이 호전도면서 단핵세포가 증가될 때에 말초혈액에서 조혈간세포(stem cell)로 인정되고 있는 CD34+세포의 함유량이 1% 이상되는 시기를 찾아내고 그 때부터 평균 4차례의 단핵구를 분리채집을 하여 -74。C에 냉동보관하였다가 제2차 화학요법후에 해동시켜서 정맥주입하였다. 3. 결과 대상 급성백혈병환자는 6명에 23회의 조혈간세포를 함유한 단핵구 채집을 시행하였고 유효한 단핵구의 채집은 4례에서 가능하였고 2례에서는 유효한 채집이 못되었다. 채집효율은 39.0-74.5%로서 평균 49.8%였다. 채집 후에 혈액학적 변화는 혈색소의 약간 감소 (평균 1.34g/dl)와 혈소판의 감소 (평균20.25%)를 나타내었다. 해동 단핵구를 투여할시에 일과성인 불쾌감, 기침, 흉부압박감, 호흡곤란 등이 있었다. 4. 결론 자가골수이식에서 자기말초혈액조혈간세포이식으로 관심이 이행되는 현시점에 자가조혈간세포를 채집하여 수혈하는 기술이 확립되는 기초를 이루었다고 본다. 이번 대상들은 재발된 금성백혈병들에 시행하였으나, 향후에는 초발시에 제일차 관해유도 화학요법 과정에 시도해야할 것으로 생각한다. Object: Peripheral blood stem cells(PBSC) were collected after remission induction chemotherapy and reinfused after intensified chemotherapy in order to increase the chemotherapeutic efficacy. Method: Collection of mononuclear cells (MNC) was started when CD34+ cells above 1% and WBC above 1,000/ul with mononuclear cell percentage above 30%, the collection procedures were done 2-6 time in each patient of total 6 cases. The collected MNCs were stored in - 750C and reinfused after thawing in the water bath at 370C Results: Twenty three collection procedures from the 6 cases of acute leukemia had made effective MNC collection in 4 cases and mean collection efficiency was 49.8%(from 39.0% to 74.5%). Hematological changes after the procedure were mean reduction of hemoglobin 1.34g/dl and mean 20.25% of decreased platelet count. There were noticed transient symptoms of discomfort, coughing, chest tightness and dyspnea in association with the infusion of stored cells. Conclusion: The basic process for the peripheral blood stem cell transplantation (PBSCT) was accomplished with this supportive care for the consolidation chemotherapy of acute leukemia. Effective PBSCT would be warrented with more qualified process and high does chemotherapy. (Korean J Blood Transfus 6(2) : 41~47,1995)

In situ 고상 에피택시 방법에 의한 CoSi₂/Si(111)구조의 형성

이정주,강민성,김현수,최치규,이운환,이종덕,이영백,김건호,이정용 濟州大學校 基礎科學硏究所 1996 基礎科學硏究 Vol.9 No.2

초고진공에서 공상에피택시(solid-phase epiyaxy, SPE) 방법으로 CoSi₂를 Si(111)기판 위에 에피택시 성장시켰다. 2MeV⁴He++ ion후방산란 분광기와 사중결정 x-선 회절기 및 고분해 투과전자 현미경을 이용하여 성장된 CoSi₂의 상과 조성, 결정성, 그리고 계면의 미시구조를 조사하였다. 초고진공상태의 실온에서 Si(111)-7X7기판에 Co를 약 20 ~50 ?? 중착한 후 SPE에 의하여 실리사이드를 형성시키는 경우 600℃에서는 B-형의 CoSi₂가, 그리고 700℃에서는 A형의 CoSi₂가 선택적으로 에피택시 성장하였으며, 정합성은 B-CoSi₂[110]//Si[110] and CoSi₂(111)//Si(111)이, 그리고 700℃에서는 A-CoSi₂[110]//Si[110], CoSi₂(002)//Si(002)을 나타내었다. Epitaxial films of CoSi₂were grown on Si(111) substrates by in situ solid-phase epitaxy in a ultrahigh vacuum. The phase, the chemical composition, the crystallinity, and the microstructure of the Silicide/Si interface were investigated by 2-MeV⁴He++ ion-backscattering spectrometry, quadruple crystal X-ray diffractometry, and high-resolution transmission eletron micorscopy. High-quality films of either B-type or A-type CoSi₂ could be grown selectively on Si(111) substrates by depositing ~ 20 ~ 50 ?? of Co on a Si(111)-7X7 substrate followed by in situ annealing at 600℃ or 700℃ for 10 min. The matching face relationships are CoSi₂[110]//Si[110] and CoSi₂(111)//Si(111) by B-type CoSi₂ and CoSi₂[110]//Si[110]//Si[110] and CoSi₂(002)//Si(002) for A-type CoSi₂.

족근-중족관절 골절 및 탈구

리건영(Kun Yung Lee),이영기(Young Ki Lee),조용만(Yong Man Cho),강흥식(Heung Sik Kang) 대한골절학회 1996 대한골절학회지 Vol.9 No.3

Traumatic dislocation and fracture-dislocation of the tarsometatarsal joint are rare injuries. These injuries often missed because radiographs of this joint is difficult to be interpreted, so delay to be diagnosed and treated. These injuries often leads to arthritic change with significant residual symptoms and deformities. Tarsometatarsal joint injuries are generally managed by accurate repositioning of the displaced metatarsals and stabilization with instruments(K-wire, screws etc.). The purpose of this study is to review the anatomical, radiological and functional results. The authors analysed the 25 cases with injuries of the tarsometatarsal joint treated of the department of Orthopaedic Surgery, Lee-Rha general hospital from March 1989 to September 1994, which showed the following results. 1. The most common cause of the injury was traffic accident(76%). 2. According to the Hardcastle's classification, the injuries were classified as follows:partial incongruity in 16 cases(64%), total incongruity in 6 cases(24%), and divergent congruity in 3 cases(12%). 3. Three cases were treated with closed reduction and case immobilization, thirteen cases were treated with closed reduction and percutaneous K-wire fixation. Nine cases were treated with open reduction and K-wire fixation as follows:reduction failure in 3 cases, entrapment of anterior tibial tendon in 2 cases, severe soft tissue injury in 4 cases. 4. The anatomic reduction and it's maintenance were considered as most important factor of prognosis.

수부 주상골 요부의 전위골절에 대한 수술적 치료

리건영(Kun Yung Lee),이영기(Young Ki Lee),이천동(Cheon Dong Lee),조용만(Yong Man Cho),강흥식(Heung Sik Kang),오상수(Sang Su Oh) 대한골절학회 1997 대한골절학회지 Vol.10 No.1

The authors surveyed the clinical study of 17cases of scaphoid fractures from March 1989 to September 1994 with minimal I year follow up at Department of Orthopedic Surgery, Lee-Rha general Hospital. The following conclusions were obtained through clinical survey. l. Of all l 7 cases, they were l3 males and 4 females; Among the 13 males, 10 cases were aged between 20 and 39 years. forming 56.8% of all. 2. All 17 cases were treated by open reduction. Unions were obtained at average l l.5 weeks in 7 cases treated with Herbert screw fixation and l 2 weeks in l 0 cases treated with K-wire fixation. 3. Two of ten K-wire treated cases resulted in delayed union, one of seven Herbert screw treated cases resulted in delayed union. 4. Unions were obtained at average 20 weeks in 3 cases of delayed union. We concluded that open reduction and K-wire fixation were recomanded for the compatible treatment method of displaced waist fracture of scaphoid.

복강경하 대장절제술을 시행 받는 환자에서 라모세트론과 온단세트론외 술 후 오심 및 구토 예방 효과 비교

김효중;어전영;어근무;어정한;엄세훈;조광래;김명훈 인제대학교 2011 仁濟醫學 Vol.32 No.-

Objectives : We evaluated the efficacy of ramosetron and ondansetron for preventing postoperative nausea and vomiting (PONV) in laparoscopic colectomy. Methods and Materials : Eighty patients who received laparoscopic colectomy were randomly divided into two groups: R group (ramosetron 0.1mg PO) and O group (ondansetron 4mg twice IV). Injection or oral medication was administered before the induction of anesthesia in each group. Injection was administered at the end of surgery in O group. General anesthesia was induced using propofol and rocuronium, and maintained with sevoflurane, remifentanil and air (FiO2 0.5), We investigated the incidences of PONV in each group by the Rhodes index of nausea, vomiting and retching (RINVR) at postoperative 6 and 24 hours. Results : The incidence of PONV was not different between group at each time points after surgery (at postoperative 6 hours: 20% in group R, 17.5% in group 0, at postoperative 24 hours; 12.5% in group R, 7.5% in group 0). There was no difference in the severity of PONV, satisfaction, rescue drug usage. Conclusion : Prophylactic therapy with ramosetron is as effective as conventional prophylactic therapy with ondansetron for preventing PONV in general anesthesia for laparoscopic colectomy.

LEE모델 기반 교외지역 전파환경 측정 결과 분석에 관한 연구

이형주(Hyungjoo Lee),이은형(Eunhyoung Lee),박재돈(Jaedon Park),최행근(Haing-Kun Choi) 한국통신학회 2020 한국통신학회 학술대회논문집 Vol.2020 No.2

췌장암 환자에서 알코올 내장신경 신경파괴블럭 후 발생한 간염

이상은,최석환,김영환,임세훈,이정한,이근무,정순호,최영균,김영재,신치만 인제대학교 2008 仁濟醫學 Vol.29 No.-

Splanchnic neurolytic block(SNB) with alcohol improves the management of pancreatic cancer pain. Adverse effects of alcohol SNB which include regional pain, hypotension, diarrhea, and acute alcohol intoxication are common, but acute hepatitis caused by alcohol neurolytic block is rare. A 63-year-old patient with pancreatic head cancer and liver metastasis had complete pain relief after both retrocrural tansdiscal SNB with 100% alcohol 10 ml. But, 1 day later, liver function test showed a high elevation in the aspartate aminotransferase (AST, 2182 IU/L) and alanine aminotransferase (ALT, 1807 IU/L). The patient had slight jaundice, general weakness, chilling, nausea and vomiting after SNB. Both AST and ALT decreased to 46 and 119 IU/L within 10 days with only supportive therapy. But, 19 days later, the patient died due to pneumonia. Our case illustrates the importance of clinical surveillance especially in patient with hepatic disease after alcohol SNB.

역사적 문화환경의 효율적 보존방안에 관한 건축계획적 연구(Ⅱ) : Focused on the laws for the preservation 보존을 위한 법률 검토와 보완을 중심으로

이왕기,이건호,이기승,최종후,최봉문 牧園大學校 建築·都市硏究센터 1996 建築·都市環境硏究 Vol.4 No.-

This paper is written as a specific part of a thesis, that is, A Study on the Architectual Planning for the Effective Preservation Program of the Historically Cultural Environment. In this paper, we deal with the preservation and development of the cultural assets, and preservation of the historically cultural environment, that is the most important problem in the modern society. First, we deal with the preservation of the cultural assets, and the related legal basis of the cultural assets. second, we deal with the problems of nomination of the cultural assets. Third, we review the laws related to the preservation of the cultural assets. Finally, we propose some suggestions for the complement of the related law.

Mycosis Fungoides 治驗 一例 報告

李健英,金漢京,李光錫,李 賢 최신의학사 1973 最新醫學 Vol.16 No.1

A case of mycosis fungoides in a fourteen months old infant originated from left forearm is reported. Mycosis fungoides, although designated a disease entity by Alibert in 1806, remains a variously defined and poorly understood disease. The term orignially was employed to designate a group of skin diseases characterized clinically by pruritus, raised, indurated, mushroom-like skin tumors and a long duration and characterized histologically by an infiltrate of eosinophiles, plasma cells and atypical reticulum cells with clusters of mononuclear cells in the epidermis. The microscopic findings of this case revealed to the hyperkeratosis and moderate acanthosis associa?ted with the papillomatosis in the epidermis, to the uniform edematous picture and the infiltrate of inflammatory cells in the upper dermis, and to the infiltrate of eosinophile, lymphocyte and reticulum cells consisted of the hyperchromatic nuclei and mitosis in the lower dermis.