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김종성(Chong-Sung Kim),홍정화(Jung-Hwa Hong),김선구(Kim Seon Gu) 대한경영학회 2007 대한경영학회 학술발표대회 발표논문집 Vol.2007 No.1
본 연구에서는 기부금지출이 사회적 공헌활동의 일환으로 이루어지는 것으로 간주하여 기업의 소유구조변화가 기부금 지출수준에 미치는 영향을 분석하였다. 이러한 연구목적을 달성하기 위해 기부금 지출수준에 영향을 미치는 기업의 소유구조 변화요인별 관련 가설을 설정하고 기업규모, 광고접대비, 연구개발비, 현금흐름, 부채비율 등을 통제변수로 하여 연구를 진행하였다. 본 연구에서 사용한 표본은 2004년 12월 31일 현재 한국증권거래소에 상장되어있는 기업들 가운데 1988년부터 연속적으로 상장되어 있는 기업들 중 금융·보험업을 제외한 제조업을 대상으로 하였으며 그 대상은 모두 418개 기업이었다. 본 연구의 결과를 요약하면 다음과 같다. 첫째, 대주주지분율의 증가는 기부금 지출수준에 양(+)의 영향을 미치고 외국인지분율의 증가는 음(-)의 영향을 미치는 것으로 나타났다. 그러나 기관투자자지분율과 소액투자자지분율의 증가는 기부금 지출수준에 유의한 영향을 미치지 못하는 것으로 나타났다. 따라서 소유구조의 측면에서 대주주와 외국인의 행태가 기부금의 지출수준을 결정하는 주요 변수로 판단된다. 둘째, 기부금 지출수준에 영향을 미치는 기타 변수로서 통제변수인 기업규모, 광고비, 연구개발비, 현금흐름은 기부금 지출수준과 양(+)의 관계를 가지고 부채비율은 음(-)의 관계를 가지는 것으로 나타났다. 본 연구의 결과를 종합하여 보면, 기부금 지출수준을 결정하는 변수는 다양하게 나타나고 있고, 기업의 소유구조 요인으로서 대주주지분율, 외국인투자지분율이 중요한 요인으로 작용하고 있었다. 또한 통제변수이었던 기업규모, 광고비, 연구개발비, 현금흐름, 부채비율도 기부금 지출수준에 영향을 미치고 있는 것으로 나타났다. While necessity of donations is recognized by government agencies, enterprises and individuals. Within enterprises, the corporation's ownership factors may determine enterprise activity directions and the level of social contributions. Roles of foreigners are especially important not only as large enterprise stockholders, but also as determining factors in the era of open economy. Therefore, this study analyzed the relationship between corporation's ownership factors and donations for 418 companies registered in the stock exchange market from 1988 through December 2004, in order to evaluate the effects of corporation's ownership factors on donation expenses. The study findings can be summarized as below. First, increase in large stockholder share were found to have positive effects on donation expense levels, and foreigner share was found to have negative effects. But such factors were found to have insignificant influence for institutional investor share ratio and small investor share ratio. Therefore, in the activities of large stockholders and foreigners are deemed as determinant factors for enterprise donation expenses. Second, as for the miscellaneous variables influencing donation expenses, size of the corporation, advertising costs, research and development costs, and cash flow were found to have positive relationship and liability ratio was found to have negative relationship. Evaluation of the fore-mentioned study findings reveals that there are various variables determining the donation expenses, and that enterprise ownership structure, and enterprise equity are acting as vital factors. In addition, control variables, i.e., size of the corporation, advertising costs, research and development costs, cash flow, and liability ratio, were also found to have influence on donation expenses.
임상연구 : 사시수술을 받는 소아에서 Propofol과 Nalbuphine이 Sevoflurane 마취 후에 발생하는 각성흥분에 미치는 영향
김현정 ( Hyun Jung Kim ),김희수 ( Hee Soo Kim ),김성덕 ( Seong Deok Kim ),김종성 ( Chong Sung Kim ),김진태 ( Jin Tae Kim ),이강준 ( Kang Joon Lee ),박성주 ( Seong Joo Park ) 대한마취과학회 2008 Korean Journal of Anesthesiology Vol.55 No.5
Background: Emergence agitation in children is frequently associated with sevoflurane general anesthesia. We measured the effects of propofol and nalbuphine on emergence agitation after sevoflurane anesthesia in children for strabismus surgery. Methods: Ninety pediatric patients receiving sevoflurane anesthesia for elective strabismus surgery were enrolled. They were randomized to receive either saline (Group S), propofol 1 mg/kg (Group P), or nalbuphine 0.1 mg/kg (Group N) at the end of surgery. We evaluated the incidence of emergence agitation and recovery in the postanesthesia care unit. Results: The time to recovery was similar between the three study groups. The incidence of agitation was significantly lower in Group N compared with Group S, but the incidence of agitation between Group S and Group P was not different. Conclusions: Nalbuphine 0.1 mg/kg at the end of strabismus surgery under sevoflurane anesthesia effectively reduced emergence agitation in children without delaying recovery, but propofol did not. (Korean J Anesthesiol 2008;55:575~8)
증례보고 : Beckwith-Wiedemann Syndrome 환아 두 명의 마취 관리
김현주 ( Hyun Joo Kim ),김진태 ( Jin Tae Kim ),김현정 ( Hyun Jung Kim ),김희수 ( Hee Soo Kim ),김종성 ( Chong Sung Kim ),김성덕 ( Seong Deok Kim ) 대한마취과학회 2009 Korean Journal of Anesthesiology Vol.56 No.5
Beckwith-Wiedemann syndrome consists of various abnormalities, including macroglossia, visceromegaly, omphalocele, and neonatal hypoglycemia. These abnormalities frequently require operative correction and careful anesthetic management. Principal problems associated with anesthetic management in this syndrome are congenital heart disease, hypoglycemia, and difficult airway combined with macroglossia. We report two cases of general anesthetic management in children with Beckwith-Wiedemann syndrome. (Korean J Anesthesiol 2009;56:583~6)
김지은 ( Ji Eun Kim ),염명걸 ( Myung Kul Yum ),김희수 ( Hee Soo Kim ),김진태 ( Jin Tae Kim ),김종성 ( Chong Sung Kim ),김성덕 ( Seong Deok Kim ) 대한마취과학회 2009 Korean Journal of Anesthesiology Vol.57 No.1
Background: Heart rate is tightly controlled by brain. If activity of brain and electroencephalograph (EEG) are changed by anesthetics, electrocardiograph (ECG) might be changed. We investigated whether there is a correlation between EEG and ECG, ECG could replace EEG as a monitor for depth of anesthesia. Methods: We recruited 50 patients, aged 2-8 years. Inspired and expired end-tidal sevoflurane concentrations were held constant at 1.0 or 2.5 vol%, after which ECG and EEG were obtained for 15 minutes. Total power (TP), low-frequency power (LFP), high-frequency power (HFP), approximate entropy (ApEn), and Hurst exponent (H) were calculated from the ECG. The relationship between EEG and ECG indices at the two sevoflurane concentrations was measured by Pearson`s correlation coefficient. Results: As anesthesia deepened, ApEn, H of ECG and beta wave decreased and those of delta and theta increased in 4 channels. In FP2, changes of beta and theta wave were negatively correlated with ApEn and H of ECG (P<0.05), and changes of delta wave was positively correlated with ApEn (P<0.05) and H (P<0.01). In F8, changes of beta and theta wave were negatively correlated with ApEn (P<0.05) and only theta wave was negatively correlated with H (P<0.05). In C4, change of delta wave was positively correlated with ApEn (P<0.001) and H (P<0.05). Conclusions: EEG and ECG indices are correlated during sevoflurane anesthesia in children, and ECG-derived indices could possibly be used to monitor depth of anesthesia. (Korean J Anesthesiol 2009; 57: 56~61)
증례보고 : 어린이에서 ProSeal 후두마스크 삽입 후 발생한 혀주름띠 열상
박미정 ( Mi Jung Park ),김희수 ( Hee Soo Kim ),김진태 ( Jin Tae Kim ),김종성 ( Chong Sung Kim ),김성덕 ( Sung Deok Kim ) 대한마취과학회 2009 Korean Journal of Anesthesiology Vol.57 No.5
The laryngeal mask airway (LMA) is widely used as an adjunctive airway device composed of a tube with a cuffed mask-like projection on the distal end. The LMA is simple to use and less invasive to pharynx and larynx than endotracheal tube. The LMA is inserted blindly into the hypopharynx, forms a low pressure seal around the laryngeal inlet. It is minimally stimulating the airway. Microscopic mucosal injuries are common during laryngeal mask airway (LMA) insertion but macroscopic injuries are rare and few have been reported with the ProSeal LMA. This report describes a case of the tearing of the lingual frenulum incidentally caused by insertion of the ProSeal LMA in a child. (Korean J Anesthesiol 2009;57:644∼6)
주영 ( Young Joo ),김현정 ( Hyun Jung Kim ),김진태 ( Jin Tae Kim ),김희수 ( Hee Soo Kim ),이상철 ( Sang Chul Lee ),김종성 ( Chong Sung Kim ),김성덕 ( Seong Deok Kim ) 대한마취과학회 2009 Korean Journal of Anesthesiology Vol.57 No.2
Background: Hypothermia is considered one of the reasons for intraoperative shivering. The purpose of this study is to assess whether active warming can prevent hypothermia and shivering in young adults under spinal anesthesia. Methods: Fifty male patients scheduled for an elective operation on lower extremity under spinal anesthesia were randomly assigned into the warming group (n=25) and the control group (n=25). The active warming was performed using a forced air-warming device, a warmed blanket and warmed fluid. Axillary and tympanic temperatures, shivering degree, thermal discomfort, and anesthetic level were checked every 10 minutes after intrathecal injection of local anesthetics. Results: Patients` characteristics and anesthetic levels were comparable between the groups. Axillary and tympanic temperatures were maintained higher in the warming group than the control group 10 minutes and 20 minutes after intrathecal injection respectively. The lowest temperature in operating room was higher in the warming group (36.3±0.5℃) compared with the control group (35.7±0.5℃) (P<0.05). Incidences of intraoperative shivering and thermal discomfort were lower in the warming group. Conclusions: We conclude that intraoperative active warming can prevent hypothermia and shivering during spinal anesthesia. (Korean J Anesthesiol 2009;57:176∼80)
이상석(Sang Seok Lee),이정록(Jeong Rock Lee),김종성(Chong Sung Kim) 한국경제지리학회 2001 한국경제지리학회지 Vol.4 No.1
Some spread-effects and their dynamics accruing to regional community from the new location of large firms would be an interesting theme in economic geography. On the assumption that all firms not only should have cooperative relations with their regional communities but also try to realize such cooperation in case of locating their facilities, some rationale for their philanthropic activities will be discussed in this paper, The focus of this paper is on the community contributions or philanthropy which are executed as the non-profit motivated activities of firms. Why and how should firms respond to the growing requirements of their communities, and what type of philanthropic activities could be good for their social behavioral contexts are the questions to be solved in this study. It is possible to get some guidelines of a firm`s philanthropy through the comparisons on the practices in the three largest firms: Kodak, Dupont, and POSCO.