신생아 외과환아에서 말초혈관을 통한 전비경구적 영양요법에 대한 고찰

이종인,정풍만,Lee, Jong-In,Jung, Poong-Man 대한소아외과학회 1998 소아외과 Vol.4 No.1

Parenteral nutrition has been an essential part of postoperative care of neonates requiring major surgery who are unable to tolerate enteral feeding for long periods during the postoperative period. However, TPN via central venous catheters(central TPN), used in increasing trend, still presents significant morbidity. To find out whether TPN via peripheral veins(peripheral TPN) could be used as a viable alternative for postoperative parenteral nutrition in neonates, a clinical study was carried out by a retrospective analysis of 53 neonates subjected to peripheral TPN for more than 7 days after surgery. Operations consisted of procedures for esophageal atresia with tracheoesophageal fistula, gastroschisis and omphalocele. Surgery was performed at the Division of Pediatric Surgery, Department of Surgery, Hanyang University Hospitall, from 1983 to 1994. The mean total duration of TPN was 13.3 days (range; 7-58 days), the average daily total fluid intake was 117.6 ml/kg during TPN and 158.6 ml/kg during subsequent oral feeding. The average daily total calorie intake was 57.7 kcal/kg during full strength TPN and 101.3 kcal/kg during subsequent oral feeding. The mean urine output was maintained at 3.5 ml/kg/ hour during TPN and at 3.6 ml/kg/hour during subsequent oral feeding. The increment of body weight observed during TPN was 132 g in TEF, 53 g in gastroschisis and 3 g in omphalocele patients, while loss of body weight was not observed. The mortality rate was 5.7 %(3/53) and was related to the underlying congenital anomalies, not the TPN. The most common complication of peripheral TPN observed was laboratory findings suggestive of liver dysfunction in 23 cases(43.4 %) with no significant clinical symptom or signs in any case, transient pulmonary edema in one case, and generalized edema in one case. None of the major complications usually expected associated with central TPN were observed. The result of this study suggest that peripheral TPN can be used for adeguate postoperative nutritional support in neonates requiring 2 to 3 weeks of TPN.

위 전절제술후 임상경과의 관찰 - Quality of Life를 중심으로 -

이종인(Jong In Lee),권성준(Sung Joon Kwon) 대한소화기학회 1994 대한소화기학회지 Vol.26 No.1

N/A To evaluate the postoperative long-term quality of life(QOL) in patients who underwent total gastrectomy(TG) for gastric cancer, we performed a questionnaire survey of their daily life (78 patients) and the general status. In the questionnaire survey, over 80% of the patients were good or fair in QOL. However, over a half of them including the patients who has passed more than five years after TG, have suffered from' vairous postgastrectomy complications which reguired pertinent treatments. It should be emphasized that close and long-term follow up with adequate treatments in accordance with the possible postoperative complications is essential for keeping the QOL of patients in good condition who underwent TG. (Korean J Gastroenterol 1994; 26: 73 82)

공사비 절감을 위한 공동주택 건축물에너지효율등급 인증 최적설계지침 가이드라인 연구

고종철(Ko, Jong-Chul),이종인(Lee, Jong-In),김현배(Kim, Hyun-Bae),신지웅(Shin, Jee-Woong),고정림(Ko, Jung-Lim),안병욱(An, Byung-Wook),강승구(Kang, Seung-Ku) 한국건축친환경설비학회 2012 한국건축친환경설비학회 학술발표대회 논문집 Vol.2012 No.10

In the present day, the international society is promoting policies to reduce greenhouse gas emission. In Korea, buildings consume over 25% of the total energy consumed. Contribution rates are applied in order to draw the utmost measures to reduce building energy consumption. In comparison to total construction cost, insulation is studied to yield the most contribution toward energy reduction. Heating method and glazing were the next. By applying the certification system, additional construction cost is about ￦700,000∼￦1,400,000 when upgrading level. Finally, the construction cost is going to add ￦30,000∼180,000 per 1% of energy saving. The insulation has highest efficiency among other materials used in the construction.

토끼 동종골이식에서 이식골편의 동결법, 동결건조법, 탈지 후 동결법 처리에 따른 신생골 형성능력 비교

이종일,송하나,김남수,최인혁,Lee, Jong-Il,Song, Ha-Na,Kim, Nam-soo,Choi, In-hyuk 대한수의학회 2007 大韓獸醫學會誌 Vol.47 No.2

Bone allograft had been increased the need because autogenous bone graft is associated with donor site morbidity and is restricted in quantity. The bone allograft implants have to prepare properly for increasing osteoinductive ability and decreasing immune responses before providing to graft. The purpose of this study was to investigate the efficacy on new bone formation in bone allografts by treatment of implants. Cortical bone allografts were transplanted to experimental defects on midshaft of diaphyseal fibulae in 15 rabbits, which were divided to 3 experimental groups according to the preparation methods-freezing, freeze-drying, defat-freezing. The grafted regions of fibulae of all groups had been radiographed biweekly for 16 weeks to observe new bone formation and union between implant and recipient bone. Bone Alkaline Phosphatase (BALP) in all groups was evaluated biweekly till the end of the experiment to determine osteoblast activities. Unions between implant and recipient bone were observed at 30% (3 of 10 cases) of freezing, 50% (5 of 10 cases) of freeze-drying and 80% (8 of 10 cases) of defat-freezing. BALP was increased over 100% from before graft at 2 weeks of graft procedures in all union cases of freezing and defat-freezing group, then gradually decreased till 16th week. In non-union cases, there is no significant variation in BALP value. Defat-freezing method for allograft implants might be more effective for osteoinductive efficacy of implants than freezing and freeze-drying method.

해안공학분야에서 2차원 수리모형실험을 위한 실험파 설정방법: 불규칙파 대상

이종인(Jong-In Lee),배일로(Il Rho Bae),김영택(Young-Taek Kim) 한국해안해양공학회 2021 한국해안해양공학회 논문집 Vol.33 No.6

해안분야 실험은 복잡하며, 여러 요소들을 고려해야 한다. 성공적인 수행에는 경험이 중요한 요소가 되기도 하며, 조파기 및 계측기의 성능향상 등으로 지속적으로 발달되어 왔다. 수리실험은 구조물의 안정성 및 해안수리학적 특성 검토 분야에서 수치실험에 비해 직관적인 관찰이 가능하다는 장점이 있다. 그러나 모형축척, 실험시설 및 장비와 실험 수행자의 판단 등에 의해 서로 다른 결과가 도출될 수도 있다. 본 연구에서는 수리실험에 있어 가장 기본이면서 중요한 실험파(불규칙파) 설정을 위한 지침을 제안하기 위해 2차원 실험을 수행하였다. 실험을 통하여 주파수 스펙트럼을 활용한 불규칙파의 설정방법 및 입사파고의 범위[(HS)M/(HS)T = 1~1.05]에 대하여 제시하였다. 제안된 실험파 설정 지침은 실험결과의 신뢰도 향상에 기여할 수 있기를 기대한다. The experiments in coastal engineering are very complex and a lot of components should be concerned. The experience has an important role in the successful execution. Hydraulic model experiments have been improved with the development of the wave generator and the advanced measuring apparatus. The hydraulic experiments have the advantage, that is, the stability of coastal structures and the hydraulic characteristics could be observed more intuitively rather than the numerical modelings. However, different experimental results can be drawn depending on the model scale, facilities, apparatus, and experimenters. In this study, two-dimensional hydraulic experiments were performed to suggest the guide of the test wave(random wave) generation, which is the most basic and important factor for the model test. The techniques for generating the random waves with frequency energy spectrum and the range for the incident wave height [(HS)M/(HS)T = 1~1.05] were suggested. The proposed guide for the test wave generation will contribute to enhancing the reliability of the experimental results in coastal engineering.

인공수정시술주기에서 내인성 LH, GnRH Agonist 및 hCG를 이용한 배란유발후 임신율의 비교연구

이종인,허영문,전은숙,윤정임,정구성,홍기언,유승환,이현숙,홍정의,이지삼,Lee, Jong-In,Hur, Young-Mun,Jeon, Eun-Suk,Yoon, Jeong-Im,Jung, Goo-Sung,Hong, Ki-Eon,You, Seung-Hwan,Lee, Hyeon-Sook,Hong, Jeong-Eui,Lee, Ji-Sam 대한생식의학회 1999 Clinical and Experimental Reproductive Medicine Vol.26 No.3

Objective: This study was designed to evaluate the effects of endogenous LH surge, GnRH agonist (GnRH-a) or human chorionic gonadotropin (hCG) as ovulation trigger on pregnancy rate by intrauterine insemination (IUI). Method: Patients received daily 100 mg of clomiphene citrate (CC) for 5 days starting on the third day of the menstrual cycle followed by human menopausal gonadotropin (hMG) for ovulation induction. Follicles larger than >16 mm in diameter were present in the ovary, frequent LH tests in urine were introduced to detect an endogenous LH surge. Final follicular maturation and ovulation were induced by GnRH-a 0.1 mg (s.c.) or hCG $5,000{\sim}10,000$ IU (i.m.) administration except natural ovulation. Pregnancy was classified as clinical if a gestational sac or fetal cardiac activity was seen on ultrasound. Results: There were no differences in age, duration of infertility and follicle size, but more ampules of hMG were used in GnRH-a group compared to hCG 10,000 IU treated group (p<0.05). Lower level of estradiol ($E_2$) on the day of hCG or GnRH-a injection was observed in hCG 10,000 IU group than other treatment groups (p<0.01). The overall clinical pregnancy rate was 19.8% per cycle (32/162) and 22.2% per patient (32/144). Pregnancy rate was higher in natural-endogenous LH surge group (37.5%, 9/24) than GnRH-a (18.8%) or hCG treated group (20.9% & 13.9%), but this difference was not statistically significant. No patient developed ovarian hyperstimulation. Abortion rate was 22.2% (2/9) in hCG 5,000 IU group. Delivery or ongoing pregnancy rate was 37.5% (9/24), 18.8% (3/16), 16.3% (7/43) and 13.9% (11/79) in endogenous LH surge, GnRH-a, hCG 5,000 IU and hCG 10,000 IU treatment groups, respectively. Conclusion: These results support the concept that use of natural-endogenous LH surge in stimulated cycles may be more effective to obtain pregnancies by IUI than GnRH-a or hCG administration.

농업 경영,정보분야의 미래유망기술 및 전략기술에 관한 우선순위 재설정 연구

이종인 ( Jong In Lee ),정윤필 ( Yun Pil Jung ),신동철 ( Dong Cheol Shin ),노성훈 ( Sung Hoon Ro ),조근태 ( Keun Tae Cho ) 강원대학교 농업생명과학연구원(구 농업과학연구소) 2009 강원 농업생명환경연구 Vol.21 No.-

The study was focused on setting priority for future core technologies in agricultural Management & Information using AHP. 20 technologies were derived by specialists meetings. Evaluation criteria for the priority setting were decided as `technology`, `market oriented`, and `public concerns`. 10 specialists in agricultural processing answered the questionnaire for AHP. As the results, `market oriented` was decided as the most important evaluation criterion. `Technology realization` in `technology` criterion, `investment profit` in `market oriented` criterion, and `spillover effects on industry` in `public concerns` criterion were decided as sub-criteria in each criterion. The most important technology was construction of effective qualify certification system for friendly-environmental Agricultural Products.

축산환경 : 고도 및 수송거리별 출하 한우의 도체특성 및 표면육색의 변화

이종인 ( Jong In Lee ),이정우 ( Jeong Woo Lee ),박병기 ( Byung Ki Park ),장용설 ( Yong Seol Jang ),최장근 ( Chang Kun Choi ),곽돈규 ( Don Kyu Kwak ),성철완 ( Cheol Wan Sung ),안준상 ( Jun Sang An ),신종서 ( Jong Suh Shin ) 한국동물자원과학회 ( 구 한국축산학회 ) 2012 한국축산학회지 Vol.54 No.1

본 연구는 고도 차이 혹은 수송 거리의 차이가 한우(거세우 및 암소)의 도체특성, 표면육색 및 혈중 cortisol 농도 변화에 미치는 영향을 검토하기 위해 실시되었다. 공시동물은 총 190두로 이중 거세한우는 118두 암소는 72두였다. 자료는 사육 고도(100, 200, 300, 400 및 500m) 혹은 수송 거리(50, 100, 150, 200 및 250 km)에 따라 분석하였다. 사육 고도의 차이가 거세한우 및 암소의 육량 및 육질 형질 변화에 미치는 영향은 적었으며, 수송 거리의 차이가 거세한우 및 암소의 육량 형질에 미치는 영향은 없는 것으로 나타났다. 또한 수송 거리의 차이가 거세한우 및 암소의 근내지방도, 육색 및 지방색에 미치는 영향과 사육 고도 혹은 수송 거리의 차이가 거세한우 및 암소 등심의 명도, 적색도, 황색도, 선명도 및 색상색에 미치는 영향은 낮은 것으로 나타났다. 암소의 경우 사육고도 100m에서 200m에 비해 등심의 명도가 증가되었으며(p<0.05), 거세한우의 경우 수송 거리 250km 그리고 암소의 경우에는 200km에서 등심의 명도가 낮아지는 경향을 보였다. 한편, 혈중 cortisol 농도는 낮은 사육 고도에 비해 높은 사육 고도에서 낮아지는 경향을 보였으나, 통계적인 유의차는 없었다. 수송 거리가 거세한우 및 암소의 cortisol 농도에 미치는 영향은 없었다. 따라서 본 연구의 결과에서 사육 고도 혹은 수송 거리가 한우의 생산성에 미치는 영향은 적은 것으로 판단된다. The purposes of the study were to examine the changes in carcass traits and surface meat color, and cortisol concentration by different altitudes and shipping distances for steer and cow. The experimental animals were shipped from Kangwondo, Kyunggido, Choongchungdo, and Kyungsangdo to Wonju LPC. The animals were examined for yield traits, quality traits, carcass grade, lightness, redness, yellowness, croma value, and cortisol concentration by different altitudes and shipping distances. The results showed that the carcass traits of steer like back fat thickness were not different by shipping distances of 100km, 150km, and 200km. However, the fat thickness was higher in steers shipped from 250km than 100km, 150km, and 200km distance. Rib- eye area was reduced significantly in 200km and 250km than 50km. Yield index and yield grade were significantly low in 250 km than 50-200km. However, meat color, fat color, texture, mature, and quality grade had no differences between shipping distances. Marbling score was not different in 50-200km. However, the marbling score in 250 km was significantly lower than that of 50 km. In case of surface meat color by shipping distance, redness, yellowness, chroma value, and hue-angle were not different in shipping distance of 250km. The lightness had similar result in 50-200 km. However, in case of 250 km the lightness was significantly low. The REA of cow carcass by shipping distance had no differences by shipping distance. The BET had similar results in 50-150km. However, it had significantly thick in 200km. The yield index and yield grade had no differences in 50-150km. However, yield index and grade were significantly low in 200km. The carcass trait of cow had no differences in all items by shipping distance. Although the carcass traits and the BET for steer by altitude had no differences between 100, 200, 300 and 500m, but those were significantly thick in 400m. And the yield index and the yield grade at altitude 400 m were lower than that of other altitudes. The quality traits and the quality grade had no differences between 100, 200, 300, 400, and 500m altitudes. The yield traits, quality traits, yield grade, and quality grade had no significant differences by altitudes. In case of yield index of cow for 300m was low than the cases of 100m and 200m. The surface meat color for steer and cow had no differences by altitudes. However, the lightness of cow had positive result in 100m than 200m and 300m. In case of steer and cow the cortisol concentration by shipping distance was high as the shipping distances were longer. However, the cortisol concentrations of steer and cow by altitudes were decreased as the altitudes were increased. From the above results carcass traits and carcass grade were decreased and the cortisol concentration was increased as the altitudes were decreased for steer and cow.

조사논문 : 한국인의 쇠고기 소비패턴 -거주 국가에 따른 비교분석-

이종인 ( Jong In Lee ),( Zhi Feng Gao ),오경태 ( Kyung Tae Oh ),오송련 ( Song Lian Wu ),신동민 ( Dong Min Shin ),이정숙 ( Jeong Suk Lee ),최종산 ( Jong San Choi ),김희걸 ( Xi Jie Jin ) 한국축산경영학회,농업정책학회(구 한국축산경영학회) 2014 농업경영정책연구 Vol.41 No.4

Koreans prefer Korea beef to imported beef. The volume of imported beef is being increased in Korea. Consumers preference may be changed when they consume the imported beef more. The purposes of this study are to analyze the changes of the Koreans`` preference and perception to Korean beef and imported beef. Koreans who are living in Korea prefer Korean beef to imported beef. However, Koreans who are living in U.S.A. may prefer U.S. beef or keep neutral between the two kinds of beefs. Questionnaire were given to Koreans who were living in Korea and U.S.A. from January to April in 2014. SPSS 18.0 was used for the analyses. T-test was used for comparative analysis by living country about beef and multiple regression analysis was used for analyzing impacts of age and period of reside in United States to quality evaluation about Korean beef and U.S. beef. In the result, Korean consumers had differences in all perception variables about U.S. beef by living country, but hadn``t in Korean beef. And Korean consumers living in Korea and United States evaluated that Korean beef had better quality than U.S. beef. Finally, only period of reside in United States had positive impacts to perception of U.S. beef quality. Korean beef should try to keep high quality and image. Government need to active support and intensive control beef traceability system and origin labeling. Imported beef market may be expanded in the future. So prepare countermeasure for low-grade Korean beef about increasing of the imported beef in Korean market.

5, 18 광주민주화운동 관련인물의 미국에 대한 인식: 윤한봉과 윤상원을 중심으로

이종인 ( Jong In Lee ) 전북대학교 사회과학연구소 2012 지역과 세계 Vol.36 No.2

중국군의 베트남 침공(79.2.17)을 시작으로 소련의 아프가니스탄 침공 (79.12.24)으로 마무리 되었던 1979년 세계사의 흐름 속에서, 대한민국은 ``10·26 사건``이라는 중요한 역사적 사건을 맞이하게 된다. 그 후 박정희 정권 시절부터 군대내의 핵심 세력으로 성장한 ``신군부``주도의 ``12·12사태``와 ``5·17쿠데타``를 거쳐서 ``5·18 광주민주화운동``이라는 한국 민주화 운동 사상(史上) 중요한 사건들 중 하나로 평가되는 시기에 이르게 된다. 그리고 1982년 3월 ``부산 미문화원 방화사건``등의 일련의 사건은 80년대 반 미(反美)운동의 도화선이 됨과 동시에 1980년 5월 광주학살에서의 미국의 역할 때문에 한국민의 미국에 대한 인식이 결정적으로 변화하게 된 실체를 보여 준 사건이었다. 이처럼 1980년 5월 광주에서 일어났던 ``역사적 기억``들은 ``신군 부``, ``민중항쟁`` 등으로 기억되는 요소들 이외에 ``미국``이라는 대한민국의 현대 사에서 결코 간과할 수 없는 독립변수를 내포하고 있는 것이다. 그런데 이러한 ``논의의 주체``에 대해 살펴보던 중, 5·18 광주민주화운동과 관련하여 비슷한 것 같으면서도 아주 상반된 삶을 살았던 두 인물에 대한 학문적 호기심(Scholastic Curiosity)을 발견할 수 있었다. ``5·18 최후의 수배자`` 윤한봉(Yoon Han Bong)과``시민군대변인`` 윤상원(Yoon Sang Won)이 바로 그들이다. 이에 본 연구는 5·18 민주화운동과 밀접한 관련을 맺고 있는 이 두 사람이 ``5·18`` 이라는 사건을 통해 느꼈을 법한 지정학적 인식(Geopolitical Perception) 을 바탕으로 미국이라는 존재에 대해 고민해 보는 것을 주 목적으로 한다. 항쟁의 적극적 주체로서 활동했던 윤상원이 그 당시에는 자유민주주의를 외 쳤으나, 자신의 죽음을 통해 진정한 의미를 찾게 되었음과 동시에, 80년5월광 주의 공간에 있지 못한 죄책감으로 힘들어 했던 윤한봉의 사회운동으로 이어졌다는 역설적 상황은 5·18 광주민주화운동 관련인물에 대한 평가의 다양성이라 는 측면에서 접근하고자 했던 필자의 문제제기와 연관성을 가질 수 있다. The year of 1979, the world politics were undergoing upheavals with a series of historic events. The Chinese invasion into Vietnam came on the morning of 17 February 1979 and the Soviet Union attack on Afghanistan took place in the very same year. Korea was no exception. On October 26th, 1979, the President of South Korea, Park Chung Hee and five others including the president`s bodyguard were shot dead by the chief of his intelligence service, Kim Jea Kyu. The Yushin regime was overthrown following President Park`s assassination. After this tragic incident, with rise of the "New Military Regime", a series of historic events such as the 12.12 Military Insurrection, the military coup in 1980 and the May 18 Gwangju Democratic Movement took place in Korea. The Gwangju Democratic Movement, which was first disregarded, is now seen as one of the most important pro-democracy movements. On March, 1982, Korean college students set a fire in the U.S. Culture Center. This served as a catalyst in fueling anti-Americanism among Koreans. It also clearly showed dramatic changes in Koreans` attitude toward the U.S. after America took part in the genocide in Gwangju, a Southern Korean city, in 1980. What happened in the city was not just a reminder of the "New Military Regime" or the uprising against the military government but also the U.S.`s role in the tragic event. While reading books on the subject of the Gwangju democratic movement, I found two different persons who excited my scholastic curiosity. The two, Yoon Han Bong,"the last wanted man involved in the Gwangju democratic movement" and Yoon Sang Won, "a citizen soldier of the movement", led very different lives but shared something in common. The purpose of this paper is to shed new light on the role of the U.S. in the Gwangju democratic movement, based on the two important figures` geopolitical perception in line with the movement. The true meaning of liberal democracy could be found in the death of Yoon Sang Won who dedicated his life to liberal democracy. After all, his strong commitment toward democracy was later carried out by Yoon Han Bong who suffered from the guilt conscience for not participating in the Gwangju democratic movement. The paradoxical link between the two important figures needs to be reexamined in terms of academic diversity.