전통시장 내 소매경쟁이 임대료에 미치는 영향에 관한 연구

이철성 ( Lee Chul Sung ),김장현 ( Kim Janghyun ) 한국유통경영학회(구 한국유통정보학회) 2018 유통경영학회지 Vol.21 No.5

기존 전통시장에 대한 정부 정책은 대형유통업체와의 경쟁으로 인하여 전통시장의 매출감소를 방지하고 지역 경제의 기반을 유지하고 활성화시키기 위한 측면에서 이루어졌다. 그러나 대형유통업체는 SSM 및 상품공급점, 식자재 마트 등과 함께 최근에는 편의점을 통해 전통시장에 입점하고 있는 현실이다. 이러한 대형유통업체로 인한 전통시장잠식은 매출하락에 영향을 미치며, 장기적으로는 부동산 가치의 하락을 야기하여 전통시장이 사라질 수 있음을 의미한다. 그러나 소매경쟁의 측면에서 이에 대한 연구는 부족한 실정이다. 그러나 이에 대한 연구는 부족한 실정이다. 따라서 본 연구에서는 이철성, 김영기, 김승희(2018)과 김승희, 이철성, 김영기(2018)의 연구를 바탕으로 전통시장의 소매경쟁과 임대료의 관계를 살펴보려 한다. 이를 위하여 소상공인시장진흥공단과 한국감정원의 자료를 바탕으로 이들간의 관계를 실증분석하였다. 연구 결과는 다음과 같다. 첫째, 전통시장 내 SSM 및 상품공급점의 입점은 점포의 단위면적당 임대료를 낮추는 것으로 나타났다. 이러한 연구결과는 기존 김승희, 이철성, 김영기(2018)의 연구결과에서 이들 업체의 입점이 전통시장의 공실률에 부정적인 영향을 미친다는 결과와 일치한다. 둘째, 전통시장 내 하나로 마트의 입점은 점포 임대료에는 영향을 미치지는 것으로 나타났다. 이러한 연구결과는 하나로 마트가 유통산업발전법 제외 대상이나 실질적으로 대형유통업체로 간주해야 하며, 전통시장에 부정적인 영향을 미치고 있음을 의미한다. 마지막으로 전통시장 내 식자재 마트와 기타 마트의 입점은 점포 임대료에 영향을 미치지 않는 것으로 나타났다. The government policy on the traditional market has been made in order to prevent the decrease of sales in the traditional market due to competition with large retailers and to maintain and activate the foundation of local economy. However, large retailers have recently entered the traditional market through convenience stores, commodity supply stores, and food materials mart. Recently, it has been opened through convenience stores. Traditional market erosion caused by these large distributors affects sales decline, and in the long run, it may lead to a decline in real estate value and the traditional market may disappear. However, research on retail competition is lacking. Therefore, this study will examine the relationship between retail competition and rent in traditional markets based on the researches of Lee Chul-sung Kim Young ki, Kim Seung-hee (2018) and Kim Seung-hee, Lee Chul-sung and Kim Young-ki (2018). For this purpose, we conducted empirical analysis on the relationship between them based on the data of the market promotion corporation and the Korean appraisal agency. The results of the study are as follows. First, SSM and commodity supply store in traditional markets lower rent per unit area of stores. These findings are consistent with the findings of Kim Seung-hee, Lee Chul-sung, and Kim Young-ki (2018) that the entry of these firms negatively affects the vacancy rate of traditional markets. Second, Hanaro mart's entry has a negative effect on store rents. These results imply that Hanaro Mart should be regarded as a large-scale retailer or a target to be excluded from the retail industry development law and has a negative impact on the traditional market. Finally, it was found that the number of food materials mart and other mart in traditional markets did not affect store rents.

정신분열병에 대한 리스페리돈의 효과 및 안정성

이민수,김용구,김영훈,연병길,오병훈,윤도준,윤진상,이철,정희연,강병조,김광수,김동언,김명정,김상훈,김희철,나철,노승호,민경준,박기창,박두병,백기청,백인호,손봉기,손진욱,양병환,양창국,우행원,이정호,이종범,이홍식,임기영,전태연,정영조,정영철,정인과,정인원,지익성,채정호,한상익,한선호,한진희,서광윤 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1

연구목적 : 본 시험의 목적은 임상시험 시작전에 연구자들을 대상으로 PANSS Workshop을 통하여 PANSS, ESRS에 대한 국내에서의 표준화 작업을 구축하고 새로운 정신병 치료제인 리스페리돈의 효과와 안정성을 재확인하여 리스페리돈 사용에 대한 적정화를 이루는데 있다. 연구방법 : 1996년 4월부터 1996년 9월까지 국내 39개 대학병원 정신과에 입원중인 혹은 증상이 악화되어 입원하는 정신분열병 환자 377명을 대상으로 다시설 개방 연구를 시행하였다. 1주일간의 약물 배설기간을 가진후, 리스페리돈을 8주간 투여하였고, 기준점, 1주, 2주, 4주, 그리고 8주후에 평가되었다. 용량은 제1일에는 리스페리돈 1mg씩 1일 2회, 제2일에는 2mg씩 1일 2회, 제3∼7일에는 3mg씩 1일 2회 투여하였다. 이후 환자의 임상상태에 따라 임의로 증량할 수 있으며, 최대 일일 16mg을 초과하지 않도록 하였다. 추체외로 증상을 조절하기 위한 투약을 허용하였다. 임상증상 및 부작용의 평가는 PANSS(Positive and Negative Syndrome Scale), CGI(Clinical Global Impression) 그리고 ESRS(Extrapyramidal Symptom Rating Scale)을 사용하였다. 연구결과 : 377명중 343명(91%)이 8주간의 연구를 완결하였다. 치료 종결시점인 8주후 PANSS 총점수가 20% 이상 호전된 경우를 약물 반응군으로 정의할때, 약물반응군은 81.3%였다. 리스페리돈에 반응하는 예측인자로는 발병연령, 이전의 입원 횟수, 유병기간이 관련 있었다. 리스페리돈은 1주후부터 PANSS양성, 음성, 및 일반정신병리 점수상에 유의한 호전을 보여 효과가 빨랐다. CGI의 경우도 기준점에 비해 1주후부터 유의한 감소를 나타내었다. ESRS의 경우, 파킨슨 평가점수는 기준점과 비교해 투여 1주, 2주, 4주후 유의하게 증가되었다가 8주후 기준점과 차이가 없었다. Dystonia 평가점수는 1주후만 유의한 증가를 보였으며, dyskinesia 평가점수는 유의한 차이가 없었다. 혈압, 맥박수의 생명징후 및 일반 혈액학 검사, 생화학적 검사, 심전도 검사에서 유의한 변화는 없었다. 결 론 : 이상의 다시설 개방 임상 연구를 통해 리스페리돈은 정신분열병 환자에서 양성증상뿐만 아니라 음성증상 및 전반적인 증상에도 효과적인 것으로 사료된다. 보다 명확한 평가를 위해서는 다른 항정신병약물과의 이중맹검 연구가 필요할 것으로 생각되며, 또한 장기적 치료에 대한 평가도 함께 이루어져야 하겠다. Objective : The purpose of this study was to investigate the efficacy and safety of risperidone in the treatment of Korean schizophrenic patients. Method : This multicenter open study included 377 schizophrenic patients drawn from 39 university hospitals. After a wash-out period of 1 week, the schizophrenic patients were treated with risperidone for 8 weeks and evaluated at 5 points ; at baseline, and 1, 2, 4 and 8 weeks of treatment. The dose was increased from 2mg/day(1mg twice daily) to 6mg/day(3mg twice daily) during the first week and adjusted to a maximum of 16mg/day over the next 7 weeks according to the patient's clinical response. Medication to control extrapyramidal symptoms was permitted. The psychiatric and neurological status of the patients was assessed by PANSS, CGI, and ESRS scales. Results : 343(91%) of 377 patients completed the 8-week trial period. Clinical improvement, as defined by a 20% or more reduction in total PANSS score at end point, was shown by 81.3% of patients. The predictors of response to risperidone were associated older age, shorter duration of illness, fewer previous hospitalization. Risperidone had rapid onset of action ; a significant decrease of the total PANSS and three PANSS factor(positive, negative, general), and CGI was already noticed at the end of first week. For the ESRS, parkinsonism rating scores were significantly increased until week 4 comparing with baseline. Dystonia rating scores were significantly increased until week 1, and dyskinesia rating scores were not significantly changed during the study. Laboratory parameters including vital sign, EKG, hematological, and biochemical values showed no significant changes during the trial. Conclusions : This study suggests that risperidone is generally safe and effective against both the positive and negative symptoms in our group of patients.

한국인 직무 스트레스 측정도구의 개발 및 표준화

장세진,고상백,강동묵,김성아,강명근,이철갑,정진주,조정진,손미아,채창호,김정원,김정일,김형수,노상철,박재범,우종민,김수영,김정연,하미나,박정선,이경용,김형렬,공정옥,김인아,김정수,박준호,현숙정,손동국 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Background and Purposes: Over the past three decades, numerous studies performed in Korea have reported that job stress is a determinant risk factor for chronic diseases and work disability. Every society has its own culture and occupational climate particular to their organizations, and hence experiences different occupational stress. An occupational stress measurement tool therefore needs to be developed to estimate it objectively. The purpose of this study is to develop and standardize the Korean Occupational Stress Scale (KOSS) which is considered to be unique and specific occupational stressors in Korean employees. Subjects and Methods: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project: 2002-2004). A total of 12,631 employees from a nationwide sample proportional to the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were administered. The KOSS was developed for 2 years (2002-2004). In the first year, we collected 255 items from the most popular job stress measurement tools such as JCQ, ERI, NIOSH and OSI, and 44 items derived from the a qualitative study (depth interview). Forty-three items of KOSS, in the second year, were retained for use in the final version of the KOSS by using Delphi and factor analysis. Items were scored using conventional 1-2-3-4 Likert scores for the response categories. Results: We developed eight subscales by using factor analysis and validation process: physical environment (3 items), job demand (8 items), insufficient job control (5 items), interpersonal conflict (4 items), job insecurity (6 items), organizational system (7 items), lack of reward (6 items), and occupational climate (4 items). Together they explained 50.0% of total variance. Internal consistency alpha scores were ranged from 0.51 to 0.82. Twenty-four items of the short form of the KOSS (KOSS-SF) were also developed to estimate job stress in the work setting. Because the levels of the subscales of occupational stress were gender dependent, gender-specific standard norms for both the 43-item full version and the 24-item short form using a quartile for the subscales of KOSS were presented. Conclusion: The results of this study suggest that KOSS might be an appropriate measurement scale to estimate occupational stress of Korean employees. Further and more detailed study needs to be conducted to improve the validity of this scale.

유제놀에 의한 즉시형 알레르기 반응의 억제

김상현,신태용,김형룡,이영미,이은희,신보경,김윤철,안년형,김형민 우석대학교 의약품개발연구소 1996 藥學硏究誌 Vol.1 No.-

The current study evaluates the capacity of eugenol to regulate immediate allergic reaction by control of histamine release. Administrations of eugenol (1 M/kg. i.p.) at 60 min before and 5.10 min after the compound 48/80 treatment (8 mg/kg.i.p.) were shown the mortality rates as 0.44.4. and 77.8%. respectively. A 60 min before administered group revealed a singificant inhibition of serum his-tamine release compared with those of 5 and 10 min after the compound 48/80 injection. Eugenol (6-48mM) was also showed a dose-dependent activity on the compound 48/80-induced histamine release from the highly purified population of Alcian Blue-positive peritoneal mast cells. These results indicate that in vitro treatment with exogenous eugenol inhibited the active response of mast cell populations and modulated its characteristics.

수평 매복된 상악 중절치의 교정적 견인 : 증례 보고

김미니,김영재,김정욱,장기택,김종철,한세현,이상훈 大韓小兒齒科學會 2008 大韓小兒齒科學會誌 Vol.35 No.4

본 증례는 수평 변위 매복과 치근 만곡을 가진 상악 중절치를 폐쇄 노출법을 이용한 교정적 견인을 시행하여 영구 전치의 기능과 심미성을 회복하였다. 상악 영구 전치가 수평으로 매복된 경우,가급적 조기에 발견하는 것이 중요하며, 촉진,시진,방사선 사진 등을 이용한 적절한 치료 계획의 수립이 필요하다. 상악 영구 전치의 매복이 조기에 적절히 치료되지 못하면 정중선의 변위,인접치의 이동에 의한 맹출 공간의 감소,치조골 높이의 차이 뿐만 아니라,이로 인한 심미적인 문제를 야기하여 소아 심리 발달에 해로운 영향을 줄 수 있기 때문이다. 매복치의 치료는 매복치의 형태,위치,상태에 따라 다양하나,주기적 관찰 방법,상부 연조직과 경조직을 단순히 제거하여 맹출을 유도하는 방법,외과적 노출 후 매복치를 교정적으로 견인하는 방법,치아 이식술,발치 등을 시행할 수 있다. 이중 이번 증례에서 시행한 매복치의 교정적 견인은 매복치의 치축이 정상 맹출로와 일치되지 않으며,주기적인 관찰 후 더 이상의 맹출이 기대되지 않을 때 시행하는 가장 일반적으로 적용되는 방법으로 매복의 심도,치아의 발육단계,만곡의 부위와 정도,수술방법과 견인방향 등을 고려하여 치료의 예후를 향상 시킬 수 있다. Maxillary central incisor impactions occur infrequently. Their origins include various local causes, such as odontoma, supernumerary teeth, space loss, and disturbances in the eruption path, also trauma and apical follicular cysts. Impacted teeth can cause serious dental and aesthetic difficulties as well as psychological problems especially in anterior regions. Although the impaction of maxillary incisor occurs less frequently than that of the maxillary canine. it is of concern to parents during the early mixed dentition stage because of the uneruption of the tooth. Forced eruption of impacted teeth should be considered in young patients because this technique can lead to suitable results from a periodontal, occlusal, and esthetic perspective at an earlier stage better than with other treatment options. This report presents the surgical and orthodontic treatment of cases with horizontally impacted and dilacerated maxillary central incisors. For each patient. we used the closed eruption method. placed an attachment on the impacted tooth on surgery, and fully closed the flap. Traction was applied immediately. The impacted tooth erupts through the healed tissue in a manner resembling normal eruption.

간 세포암에서 VEGF, TGF-β1, b-FGF 발현의 의의

김성용,남충현,주종우,채만규,백무준,이문수,김형철,안현철,김홍수,김창진,김창호 순천향의학연구소 2001 Journal of Soonchunhyang Medical Science Vol.7 No.1

Purpose: Angiogenesis is important for the proliferation and the metastasis of solid tumors. The growth of a solid tumor is widely recognized to depend on the process of neovascularrozation. Without angiogenesis, tumors cease to grow beyond even a few milimeters in diameter. It has been shown that tumor vascular density is an independent prognostic marker in several types of human tumors and is known to correlate with poor prognosis. To date, many angiogenic factors have been identified, such as transforming growth factor-α(TGF-α), transforming growth factor-β(TGF-β), fibroblast growth factor family(FGF), vascular endothelial growth factor(VEGF), platelet derived endothelial cell growth factor(PD-ECGF), tumor necrosis factor-α(TNF-α), and angiogenin. Hepatocellular carcinoma(HCC) is the second most common tumor in Korean males and is known as a typical hypervascular tumor with frequent portal vein invastion. The authors identified the expreesion of VEGF, TGF-β1, and b-FGF in HCC specimens and evaluated the relationship between these growth factors and the clinicopathologic characteristics of HCC. Method: We reviewed the medical records of 30 patients who were diagnosed as hepatocellular carinoma treated with hepatic resection between January 1994 and December 1998 in Soonchunhyang University Chunan Hospital. The selection of the cases was decided according to the condition of paraffin block fixation. The prognostic factors such as age, sex, tumor size, concentration of serum α-fetoprotein, presence of liver cirrhosis, presence of tumor emboli in portal vein, TMN stage, amount of transfusion during the operation, hepatitis B virus(HBV) infection, and Edmonson-Steiner(E-S) grade were investigated. Relationship between the prognostic factors and the immunopathologic expression of the TGF-β1, b-FGF, and VEGF was examined. Result: Thirty patients (24 males, 6 females) were included in the current study. The patient's mean age was 50.6 years and the age ranged from 36 to 65 years. The mean size of the tumor was found to be 5.2cm. All the patients were follewed up for 7 to 63 months. Child's classification A patients were 23(76.7%)cases, B patients were 7(23.3%)cases, and C was none. Immunohistochemical staining of HCC tumor mass in VEGF expression patients were 17(56.7%), b-FGF expression patients were 10(33.3%), and TGF-β1 expression patients were 10(33.3%). VEGF expression or more than one positive expression among the three factors correlated with tumor size and the stage of HCC but did not correlated with other clinicopathological characteristics. TGF-β1 and b-FGF did not correlate with any clinicopathological characteristics. Conclusion: The results suggest that the expression of VEGF or more than one positive expression among the three factors in HCC cells may be a significant prognostic factor of HCC.

운동이 백서 스테로이드 근병증에 미치는 효과

박상준,이민철,김세종,박상준,이민철,김세종 대한신경과학회 1999 대한신경과학회지 Vol.17 No.5

피스톤 가공용 CNC 선반 HOT-1000 개발에 관한 연구

김경석,김종관,김상복,김성식,정현철,이도윤 한국공작기계학회 1996 한국생산제조학회지 Vol.5 No.2

The purpose of this study is the development of a lathe which can cut any pistons of oval shape with high speed, accuracy and precision by CNC (computer Numerical Control) method. Y axis which is the mechanism of position determination with high speed response has been aded to the CNC lathe and ovality and profile has been cut under the synchronous control of C-Y-Z axes. In the case of ovality of Φ0.5mm, the productivity can be improved up to 1500rpm by high speed cutting than modeling method.

산후에 발병한 특발성 부갑상선 기능저하증 I 예

김정인,김상용,신병철,김경남,서영욱,이범주,김진화,배학연 朝鮮大學校 附設 醫學硏究所 2002 The Medical Journal of Chosun University Vol.27 No.2

Hypoparathyroidism is usually the result of an inadvertent surgical removal of all the parathyroid glands, In some instances, not all the tissues are removed, but the remainder undergoes vascular supply compromise secondary to the fibrotic changes in the neck after surgery, Previously, the surgery for hyperthyroidism was the most frequent cause of acquired hypoparathyroidism. Idiopathic hypoparathyroidism is a relatively rare disease that is characterized by hypocalcemia and hyperphosphatemia due to a parathyroid hormone deficiency of an unknown cause, It usually develops at a young age, and shows various clinical symptoms and signs accompanied with hypocalcemia. In addition, it is rarely associated with polyglandular autoimmune syndrome during the follow-up. Hypocalcemia and idiopathic hypoparathyroidism associated with labor and lactation are rarely reported condition previously. We here describe a case of a woman in whom the symptomatic severe hypocalcemia appeared after her delivery. We reviewed all the previously reported cases and suggest a possible physiological explanation for the association between pregnancy, lactation, and the appearance of symptomatic hypocalcemia.

Amitriptyline 과 Desipramine, Paroxetine 은 백서의 Schwann 세포 일차배양에서 산화질소의 생성을 억제한다

김용철,이상철,김선희,임영진,함병문,김현정,정일영,박학수 대한마취과학회 2002 Korean Journal of Anesthesiology Vol.42 No.2

Background : Antidepressants are being used as supplemental therapy in neuropathic and inflammatroy pain. The mechanism of their inhibitory effect on experimental animal inflammation is not clear. Studies during the past few years clearly indicate an important role for nitric oxide (NO) in the inflammation and pain-processing system. We evaluated the effects of amitriptyline, desipramine and paroxetine on NO production in primary Schwann cell cultures. Methods : Primary cultures of the Schwann cell were prepared from dorsal root ganglia of 1-to 3-day old Spraque-Dawley rats. Schwann cells were cultured in the presence or absence of interferon-?? (500 ng/㎖) plus tumor necrosis factor-α (500 ng/㎖), amitriptyline, desipramine or paroxetine. Production of NO was determined in the supernatant of the culture media. Results : Amitriptyline (10 ㎍/㎖), desipramine (10 ㎍/㎖) and paroxetine (10 ㎍/㎖) inhibited NO release by 29.8%, 51.4%, and 66.8%, respectively. No drug had a toxic effect on cultured cells, which was determined by an LDH assay. Conclusions : Inhibition of NO production by Schwann cells may be a mechanism by which some antidepressant medications affect inflammatory and neuropathic pain. (Korean J Anesthesiol 2002; 42: 221~227)