지난 2년간의 학회지 "신경정신의학" 심사 평가보고

김찬형,김세주,김도관,김성곤,박원명,송동호,박용천,이영문,오강섭,정영철,이상열,김주한,이동영,이헌정,함병주,김율리,김문두,김정진,이강욱,천근아,김재진,홍진표,홍승철 大韓神經精神醫學會 2007 신경정신의학 Vol.46 No.6

사무직 근로자의 경력개발 지원 현황 및 요구 분석 : 중소기업과 대기업의 비교를 중심으로

이찬,정철영,나승일,김진모,강두천 한국농업교육학회 2008 농업교육과 인적자원개발 Vol.40 No.2

이 연구의 목적은 우리나라 대기업 및 중소기업의 사무직 근로자 경력개발 지원 현황 및 교육 요구를 분석하고 경력개발 지원의 필요성 및 시사점을 도출하는데 있다. 따라서, 기업체 인사교육담당지들을 대상으로 사무직 근로자 직무교육 현황, 사무직 근로자의 역량수준 및 요구, 직무교육이 필요한 사무직의 업무활동분야 국가차원에서의 시무직 분야별 교육과정 개발 요구 등에 대한 요구분석을 실시하였다. 구체적인 연구 결과는 다음과 같다. 첫째, 대부분의 기업은 전문역량을 보유한 근로자를 선호하는 것으로 나타났다. 둘째, 사무직 근로자의 경우 직위가 올라갈수록 전문가 수준에 근접한 직무역량이 필요한 것으로 나타났다. 셋째, 전체 응답기업의 74.9%가 직무교육을 실시하고 있다고 응답하였고 근로자 1인당 연평균 직무교육 시간은 49시간으로 나타났다. 넷째, 전체 응답기업의 64.8%는 외부 위탁교육을 실시하는 것으로 나타났으며, 특히 중소기업이 대기업에 비해 위탁교육 의존도가 더 높은 것으로 드러났다. 다섯째, 승계계획(succession plan)은 전체 응답기업의 25.7%만이 도입 · 운영하고 있는 것으로 나타났다. 여섯째, 국가가 사무직 근로자의 직무능력 향상을 위해 교육과정을 개발하는 것에 대해서는 전체 응답기업의 69.7%가 긍정적으로 인식하였고, 가장 우선적으로 개발해야 할 교육과정으로는 전체 응답기업의 60.8%가 인사 · 노무 분야를 선정하였다. 마지막으로, 국가가 사무직 근로자를 대상으로 한 교육과정을 개발할 경우 전체 응답기업의 58.5%가 해당 교육과정에 근로자를 참여시킬 것이라고 응답하였다. 이를 통하여 ①사무직 근로자들의 일반역량과 전문역량을 모두 강화할 수 있는 전략적 접근의 필요성,②중소기업을 중심으로 사무직 근로자의 직무역량을 강화할 수 있는 직무 교육 확대 및 지원방안 요구, ③경력개발제도의 도입 · 운영의 필요성, ④국가가 가장 우선적으로 개발해야할 교육과정으로 도출된 인사 · 노무, 마케팅, 회계 분야에 있어서는 직무분석, 환경분석, 학습과제 분석 등의 실시를 제언하였다. The purpose of this study was to analyze training needs and current situation of career development of office workers in small-medium sized enterprises and large corporations to find initiatives for supporting career development in Korea. The survey was conducted to HR practitioners in small-medium sized enterprises and large corporations about training situation of office workers, competency level of office workers, areas in need of training, and needs of curriculum development from government subsidized programs. Findings from this study was as follows. First, most of the companies prefer workers with job professional competencies. Second, expert level job competency was required for office workers as they got promoted. Third, 74.9% of responding companies was conducting job training and average training hours per year for workers were 49 hours. Forth, 64.8% of responding companies was conducting outsourcing training. Especially for small and medium sized companies, they tended to more rely on outsourcing training. Fifth, only 25.7% of responding companies was conducting succession plan. Sixth, 69.7% of responding companies reacted positively about developing government-directed training program. Finally, if the Korean government develops training curriculum for office workers, 58.5% of the responding companies answered that they would have their employees take the training programs. In short, ① Needs of strategic approach for strengthening general competencies and professional competencies for office workers, ② Request of supporting policy for strengthening job competencies of office workers focusing on small and medium sized enterprises, ③ Neccessity of introduction and operation of career development system, ④ Operating task analysis, job analysis, environment analysis in the field of HR, Labor, Marketing, Accounting which needs to be developed in advance by the Korean government were suggested.

진행성 위암에 동반된 위 칸디다증 1예

이두영,김성호,선제형,박진석,손존광,선홍주,이승,박찬국 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.2

Gastric candidiasis is an uncommon disorder. It is an opportunistic pathogen in immune compromised individuals, alcoholics, persons treated with broad-spectrum antibiotics, immunosuppressive and chemotherapeutic agents. Besides, the use of drugs that reduce the gastric acid production may be a cause of gastric candidiasis. We experienced a case of gastric candidiasis following advanced gastric adenocarcinoma. A 85-year-old woman was admitted to our hospital because of epigastric soreness. Endoscopic findings revealed a large ulcero-infiltrating mass with yellow exudate at cardia of the stomach, which suggested an advanced gastric cancer. Endoscopic biopsy revealed spores and pseudohyphae infiltrating through the ulcerated stomach wall, diffuse infiltration of tumor cells and abortive tumor glands. After treatment with fluconazole 100 mg daily for 21 days, no evidence of the gastric candidiasis was seen on endoscopic biopsy and pathologic findings. The case is herein reported of gastric candidiasis following advanced gastric adenocarcinoma along with a review of corresponding literature.

APT 골조공사의 공기주도 작업파악에 관한 연구

이두진,박찬돈,이상관 경운대학교 산업기술연구소 2001 産業技術硏究論文誌 Vol.3 No.2(B)

The purpose of process planning is to minimize the total duration of building construction. Multi-site scheduling method is one of the solutions of it. But, to use the Multi-site scheduling method, we must synchronize the time of each job. For this reason, Building Structure must be limited. In this paper, put into a formula to calculate the scheduling in the case of Multi-Building Construction without the limitation of the structure. Thus this paper are studied with the view of observation under the condition of the process and the term of works that it is increased a team of the longest works.

성별, 연령 및 생리주기에 따른 대장 통과시간의 변이

이상전,이두한,송영진,최재운,장이찬 대한대장항문학회 1995 Annals of Coloproctolgy Vol.11 No.1

아파트 주차장유형에 따른 선호도에 관한 조사연구 : 대구지역을 중심으로

박찬돈,이두진,이명권 경운대학교 산업기술연구소 2001 産業技術硏究論文誌 Vol.3 No.2(B)

This study begins analysis the parking situations in apartment complex. It originated from understanding of the preference of users about underground parking lot. The method of this study is based on field survey of parking demand and thoughts of users of underground parking lot. There are so many parking problems in apartment complex that is due to the absence of parking demand data. So the goal of this study is to provide a solution of parking problems in apartment complex through understanding of the actual condition of parking problems, the preference and the reason of users about underground parking lot in apartment complex.

주의력결핍 과잉행동장애 아동에서 Methylphenidate 투여 전후[¹²³I]lPT SPECT로 측정한 기저 신경절 Dopamine Transporter Density

천근아,유영훈,남궁기,김찬형,이종두 大韓神經精神醫學會 2003 신경정신의학 Vol.42 No.1

Objectives: ADHD has been known as psychiatric disorder in childhood associated with dopamine dysregulation. The symptoms of ADHD can be treated with methylphenidate, a potent blocker of the dopamine transporter (DAT). In present study, we investigated DAT density using I-l23N- (3-iodopropen-2-y1) -2β-carbomethoxy-3beta- (4-chlorophenyl) tropane ([¹²³I)] IPTSPECT)in children with ADHD before and after treatment with methylphenidate. Methods : Seven drug-naive children with ADHD and eight normal children were included in the study and performed SPECT 2 hours after an intravenous administration of [¹²³I] IPT. All children with ADHD reperformed [¹²³I]IPT SPECT after treatment with methylphenidate (0.7 mg/kg/d) during about 8 weeks. SPECT data reconstructed for the assessment of specific/nonspecific DAT binding ratio of the basal ganglia were compared between before and after treatment methylphenidate. We investigated correlation between the change of ADHD symptom severity assessed with ADHD rating scale-IV and specific/nonspecific DAT binding ratio of basal ganglia. Results : Children with ADHD had a significantly greater increase of specific/nonspecific DAT binding ratio of right basal ganglia than normal children (Right : z=2.085, P=0.037 ; Left : z =1.506, P =0.132). Under treatment with methylphenidate in all children with ADHD, specific/nonspecific DAT binding ratio of both basal ganglia decreased significantly greater than before treatment with methylphenidate (Right : t=3.239, p=0.018 : Left : t=3.133, P=0.020). However, no significant correlation between the change of ADHD symptom severity scores and specific/nonspecific DAT binding ratio of the basal ganglia were found. Conclusions : The data of this study using methylphenidate in children with ADHD support the complex dysregulation of the dopaminergic neurotransmitter system in children with ADHD.

유방암 환자에서 bcl-2 단백 발현의 예후 인자로서의 의의

류진우,박종권,정민,박동국,김정택,이두선,이찬영,전호진 단국대학교 1998 論文集 Vol.32 No.-

Breast cancer in women pose a problem, and it can be difficult at times to evaluate the possibility of the cancer recurrence in node negative early cancer. The reliable prognostic markers are needed in breast cancer management to help clinicians identify the patient with the high risk of recurrence and arrive at more rational decisions for proper treatment. In order to investigate the prognostic significance of bcl-2, an immunohis-tochemical staining was performed in 35 tissue sections from paraffin blocks of primary breast cancer. Bcl-2 positivity was 43%. No relation could be observed between bcl-2 expression and known prognostic factors(tumor size, lymph node metastasis state, histologic grade, and nuclear grade), There was strong relation between bcl-2 expression and estrogen receptor positivity (ER) (P〈0.05). No relation is found between bcl-2 expression and c - erbB - 2 expression. These results suggest that bcl-2 expression is associated with a favorable prognostic factor(ER) but it is of no value as independent prognostic factor to the clinician in identifying the patients with high risk of recurrence.

A Jitter and Power Analysis on DCO

Doo-Chan Lee,Kyu-Young Kim,Young-Jae Min,Jongsun Park,Soo-Won Kim IEEE 2011 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS PART 2 E Vol.58 No.9

<P>A jitter and power analysis on a digitally controlled oscillator (DCO) is presented in this brief. By analyzing variable capacitance components on each switching node of the DCO, a simple jitter and power model was derived in a closed form. The proposed mathematical analysis can be effectively used for the accurate and faster estimation of the DCO jitter and power consumption; thus, the overall DCO design time can be significantly reduced. In order to validate our proposed mathematical modeling, the DCO has been designed and fabricated using a 0.13-μm 1.2-V CMOS process. The fabricated chip presents the root-mean-square and peak-to-peak jitters of 8.9 and 70 ps, respectively, at the output frequency of 600 MHz, under the operation range of 179-656 MHz with a 2.8-ps resolution, which clearly shows that our proposed modeling is well matched with the experimental results.</P>

Blood pressure–targeted stepwise resuscitation for hemorrhagic shock in rats

Lee, Jae Hyuk,Kim, Kyuseok,Jo, You Hwan,Kim, Min A,Lee, Kyoung-Bun,Rhee, Joong Eui,Doo, Ah-Reum,Lee, Min Ji,Park, Chan Jong,Kim, Joonghee,Chung, Heajin Lippincott Williams Wilkins, Inc. 2014 The journal of trauma and acute care surgery Vol.76 No.3

BACKGROUND: Generation of reactive oxygen species (ROS) is an important mechanism of ischemia-reperfusion injury. Abrupt reoxygenation compared with slow reoxygenation has been known to increase ROS generation. Thus, slow and stepwise reperfusion can reduce ROS generation and subsequent ischemia-reperfusion injury. This study investigated the effect of slow reperfusion by blood pressure–targeted stepwise resuscitation (PSR) in hemorrhagic shock. METHODS: Pressure-controlled hemorrhagic shock was induced in male Sprague-Dawley rats for 1 hour. Rats were then allocated to one of three groups (no-resuscitation group, n = 14; PSR group, n = 15; rapid normalization of blood pressure (RR) group, n = 15). Survival time and hemodynamic changes were recorded and compared. Blood samples and liver tissue were harvested after 6 hours of resuscitation in surviving rats. RESULTS: All of the rats in the no-resuscitation group were expired before the end of the 6-hour observation period. Survival times were significantly longer in the PSR group than in the RR group (survival rates, 11 of 15 vs. 5 of 15, log rank p = 0.032). Plasma amino alanine transferase, histologic liver injury, and ROS generation in the liver tissue were significantly lower in the PSR group than in the RR group (all findings significant, p < 0.05). In addition, PSR significantly decreased plasma nitric oxide, liver interleukin 1&bgr;, and liver interleukin 6 compared with rapid resuscitation in addition to augmenting Akt survival pathways (all p < 0.05). CONCLUSION: Slow reperfusion by PSR decreased mortality, ROS generation, and liver injury in rats undergoing hemorrhagic shock. Stepwise resuscitation also decreased inflammatory cytokine production and augmented Akt survival pathways.