완전대혈관 전위의 심방내 교정술 후 추적 관찰

김연우,노정일,허준,윤명자,김호성,최정연,윤용수,양세원,이정렬,김용진,노준량 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.5

大邱의 沿革과 關聯된 古代記錄 小考

尹容鎭 慶北大學校 東洋文化硏究所 1975 東洋文化硏究 Vol.2 No.-

In the years prior to the rule of Silla, the Daegu Community had formed a small independent political unit. But when Silla's conquest of the community caused the division of it into two separate administrative units and led to the disunion of indigenous political powers, the community's decline began and went on through the Silla days. Under the rule of Koryo, however, the Daegu Community entered into a new stage of development during which the improvement and enlargement of new irrigation facilities resulted in a remarkable increase of agricultural productivity. At the period, political and economic foundations were built on the basis of which the Daegu Community could grow into one of the most important cities in the Korea after Chosun.

목탄분말의 입자크기가 양파 생육과 토양 이화학성에 미치는 영향

윤봉기,박인진,유영권,허원영,김병운,김용웅 한국국제농업개발학회 2004 韓國國際農業開發學會誌 Vol.16 No.3

토양개량용으로 적합한 목탄의 입자크기를 구명하기 위하여 양파 재배 토양에서 참나무 목탄분말과 소나무 목탄분말의 입자크기를 각각 1 ㎜이하, 1~5㎜, 5~10㎜의 3처리로 하여 목탄분말을 500㎏/10a 수준으로 사용하고 2001년에 시험 한 결과는 다음과 같다. 1) 시험에 사용된 목탄의 화학적 특성은 참나무 목탄은 pH10.1, T-N 0.04%, P₂O_(5) 1.63%, K₂O 0.34%이었으며 소나무 목탄은 pH 9.3, T-N 0.24%, P₂O_(5) 2.18%, K₂O 0.33%이었다. 2) 수확기의 양파 생육은 초장 50.0~62.6㎝, 엽수 6.0~6.5매, 줄기직경 11.2~16.4㎜이었으며 1 ㎜이하 크기의 목탄 시용구에서 초장. 염수, 줄기직경 등 생육이 좋았다. 3) 목탄 입자크기에 따른 수량 구성요소는 1 ㎜이하 시용 구에서 구고. 구 직경, 구중 등이 좋았으며 수량도 목탄 입자크기 1 ㎜이하 시용구에서 많았다. 4) 시험후 토양 화학성은 토양 pH 5.9~6.3, OM 14.7~15.5 g ㎏^(-1), CEC 15.6~16.8 c㏖^(+)㎏^(-1), Avail. P₂O_(5) 147~186㎎ ㎏^(-1), Exch. K 0.35~0.41c㏖^(+) ㎏^(-1)으로 시험전 토양에 비하여 OM, CEC가 증가하고 Avail. P₂O_(5), Exch. K의 축적이 경감되었다. 5) 시험후 토양의 물리성은 용적밀도 1.20~l.24g ㎝^(-3), 고상 45.1~46.6%, 공극율 53.4~54.9% 이었으며 목탄 입자크기 1 ㎜이하 시용구에서 좋아지는 경향이었다. 6) 시험후 토양의 미생물상은 세균 64.3~200.4(×10^(5))cfu g^(-1),방선균 26.4~70.3(×10^(5)), 사상균 16.9~186.2(×10³))이었으며 <1㎜, 1~5㎜ 크기의 목탄 시용구에서 세균, 방선균, 사상균이 많은 경향이었다. This experiment was conduct to find out moderating particle size of wood charcoal powder for soil improvement in 2001 year. The wood charcoal material was a black oak and pine. The particle size of wood charcoal was 1㎜ below, 1~5 ㎜ and 5~10 ㎜. An amount of wood charcoal application was 500 ㎏ l0a^(-1), Chemical properties of a black oak charcoal used experiment was pH 10.1, T-N 0.04%, P₂O_5 1.63% and K₂O 0.34%. That of pine charcoal was pH 93, T-N 0.24%, P₂O_(5) 2.18%, K₂O 033%. At harvest stage of onion, plant height was 50.5~62.6㎝. The number of leaf was 6.0~6.5ea. Stem diameter was 11.2~16.4 ㎜. Plant height, the number of leaf and stem diameter of plot treated 1 ㎜ below wood char-coal were be longer, more or bigger than those of any other particle size. Onion height, diameter and weight of plot treated 1 ㎜ below wood charcoal was higher or bigger than that of any other particle size. Yield was similar to yield component. Soil chemical properties of after experiment was pH 5.9~63, OM 14.7~15.5 g ㎏^(-1), CEC 15.6~16.8 c㏖^+ ㎏^(-1), Avail. P₂O_(5) 147~486 mg ㎏^(-1) and Exch. K 035~0.41 c㏖+ ㎏^(-1). OM and CEC was increased than that of before experiment. Avail. P₂O_5 and Exch. K was decreased than that of before experiment. Soil texture after experiment was bulk density 1.20~4.24 g ㎝^(-1), solid phase 45.1~46.6%, porosity 53.4~54.9%. Soil texture was trend to be improved by l㎜ wood charcoal. Soil microflora after experiment bacteria 64.3~200.4(×10^(5))cfu g^(-1) actinomycete 26.4~70.3(×l0^(5))cfu g^(-1) and fungi 16.9~186.2(×10³)cfu g^(-1) Bacteria, actinomycete and fungi was much at plot treated with <1 ㎜, 1~5 ㎜ wood charcoal with out relation to wood charcoal material.

남부 평야지 자운영재배답에서 논유형과 질소수준이 벼 생육 및 토양 화학성에 미치는 영향

윤봉기,김병호,이인,최형국,박인진,김용웅 한국국제농업개발학회 2003 韓國國際農業開發學會誌 Vol.15 No.3

녹비작물로서 자운영을 재배한 논에 벼를 재배할 때 질소비료의 절감기준을 구명하고자 평야지인 전남 나주의 보통답과 사질답에서 관행, 자운영+질소 70%, 자운영+질소 50%, 자운영+질소 30%, 자운영+무질소의 5처리로 1999년부터 2001년까지 3년동안 시험한 결과는 다음과 같다. 1. 자운영의 개화성기 생육은 초장 43.6~43.9㎝, 생초중 21.79~24.99Mg ha^(-1)이였으며 무기성분 함량은 T-N 2.40~2.64%, P₂O_(5) 0.42~0.46%, K₂O 1.83~2.01%였다. 자운영의 생육은 보통답이 사질답에 비하여 생초중이 많았고 T-N, T-C, P₂O_(5), CaO, MgO의 함량도 높았다. 2. 토양중 NH₄-N함량의 경시적 변화는 이앙후 7일에 20.7~47.4㎎ kg^(-1)으로 점차 감소하였는데 처리에 따라서는 자운영+질소 70%, 자운영+질소 50% 시용구에서 높았다. 3. 벼의 생육은 사질답이 보통답에 비하여 초장 및 간장이 크고 ㎡당경수가 많았고 처리에 따라서는 자운영+질소 50%, 자운영+질소 30%시용구에서 생육이 좋았다. 식물체중의 T-N, P₂O_(5), K₂O함량도 자운영+질소 70%, 자운영+질소 50%시용구에서 많은 편이었다. 4. 시험후 토양의 화학성은 관행에 비하여 보통답의 자운영 시용구에서 OM, CEC, Ava, P₂O_(5)함량이 증가하였고 사질답에서는 CEC가 증가하였다. 5. 벼의 수량은 관행(보통답 5.15Mg ha^(-1), 사질답 5.16Mg ha^(-1))에 비하여 보통답에서는 자운영+질소 70%, 50%, 30%시용구에서 각각 3, 6, 4% 증수되었고, 사질답에서는 자운영+질소 70%, 50%시용구에서 각각 3, 5%증수되었다. 6. 남부 평야지에서 자운영을 재배하여 생초 20Mg ha^(-1)를 녹비로 투입하면 벼를 재배시 질수시용 적정량을 보통답에서는 관행시비량의 30%, 사질답에서는 관행시비량의 50%이였다. This study was conducted to find out an amount of N fertilizer for rice culture followed after milk vetch(MV) cultivated at normal and sandy paddy field in Naju which lies to southern plain region from 1999 to 2001. The amounts of N fertilizer were 110(normal paddy) and 130(sandy paddy)㎏ ha^(-1) at control and 0, 30, 50, 70% of control. At flowering stage of MV, Plant height was 43.6~43.9㎝ and fresh weight was more than that of sandy paddy field. Also, the contents of T-N, T-C, P₂O_(5), CaO, MgO in MV plant cultivated normal paddy field were higher than those of sandy paddy field. Content of NH₄-N in soil was 20.7~47.4㎎ ㎏^(-1) at 7days after transplanting and 6.1~8.1㎎ ㎏^(-1) at 70days after transplanting of rice plant. Content of NH₄-N in soil was high at the treatments of MV+N50% and MV+N70%. Rice plant height, culm length and the number of tiller per ㎡ in sandy paddy field were higher than those of normal paddy field. Growth of rice plant in MV+N70% and MV+N50% was higher than that in others. And the content of T-N, P₂O_(5) and K₂O of rice plant in MV+N70% and MV+N50% were higher than those in others. Chemical properties of soil after experiment were pH 5.1~5.9, OM 15.6~20.9g ㎏^(-1). CEC 10.1~13.8cmol ㎏^(-1) and Ava. P₂O_(5) 152~244㎎ ㎏^(-1). The contents of OM. CEC and Ava. P₂O_(5) in soil applied MV at normal paddy field were higher than those of the control, and the content of CEC in soil applied MV at flowering stage, rice yields of MV+N70%, 50%, MV+N30% were increased 3, 6, 4% more than that of control (5.15Mg ha^(-1)) at normal paddy field. Rice yields of MV+N70%, MV+N50% were increased 3, 5% higher than that of control(5.16Mg ha^(-1)) at sandy paddy field. Nitrogen application rate of normal paddy field was 30%, and sandy paddy field was 50% of conventional fertilization rate when 20Mg ha^(-1) MV cultivated paddy field was inputed for rice culture in the southern plains.

회맹장 및 대장을 침범한 장 결핵에 있어서 바륨을 이용한 방사선 이중조영촬영 소견에 대한 연구

진용현,전혜정,이용근,강철호,조성범,김윤환,박철민,차상훈,김일영,이혜경 건국대학교 의과학연구소 2002 건국의과학학술지 Vol.12 No.-

To determine the characteristic double contrast barium enema findings of ileo-cecal and colonic tuberculosis and to make differential diagnosis from other bowel inflammatory disease. Sixty-seven patients confirmed as ileo-cecal and/or colonic-tuberculosis in six hospitals were evaluated retrospectively. The diagnosis was proven by endoscopic biopsy, surgery, and clinical follow up. Nine of 67 patients were excluded because radiologic findings were normal though endocopic biopsy examinations resulted in tuberculosis. Histopathological diagnosis were madein 58 cases as follows: endoscopic biopsy(n=29), operation(n=12), follow up examination(n=14), tissue culture(n=1), laparoscopic biopsy(n=2). There were 30 men and 28 females. The mean age were 36 yrs(range:16-67), 34 patients were in the second and third decade. The distribution of lesions, morphological characteristics, mucosal changes, ulcer shape and depth, associated with other tuberculous lesion, multiplicity were retrospectively analyzed in the findngs of double contrast barim enema. The commonest clinical symptoms were abdominal pain(n=35, 60%) and diarrhea(n=18, 31%). The chest radiography revealed association of pulmonary tuberculosis in 39 cases. Tuberculous lesions of other organs except chest were present in five cases. Double contrast barium enema findings showed a thickening and irregularity of intestinal mucosal fold(n=29, 50%), bowel contraction and/or shortening(n=26, 45%). There were small, nodular, superficial ulcers in the case of ulcer depth less than 2 mm in the depth. As many as 39 cases(67%) in this series had two or more lesions in the intestinal tuberculosis. The involved segment revealed symmetrical feature(n=21, 36%). Inflammatory pseudopolypoid lesions were noted in 30 cases(52%). The ileo-cecal region was involved in 38 cases(66%). The ascending colon(n=25, 43%) was the second commonest site with or without contiguous cecal involvement. Lesions in terminal ileum, ileo-cecal valve, transverse colon, descending colon and appendix were seen in 19, 18, 18, 12 and seven cases, respectively. Among 18 cases of ileo-cecal valve lesions, there were incompetency in nine cases(16%) and wide gapping in four cases(7%). In 14 cases, tuberculous enterocolitis was diagnosed by clinical follow-up and double contrast barium enema study. 12 out of 14 cases, the findings of double contrast barium enema of tuberculous enterocolitis were normalized after anti-tuberculous medication. However, two cases showed more aggravated state than before due to inappropriate treatment. Double contrast barium enema plays an important role in the diagnosis of tuberculous enterocolitis, determines the type, site and extent of the involvement and helps in treatment guide by using sequential studies.

목탄분말의 원료수종이 양파 생육과 토양 이화학성에 미치는 영향

윤봉기,박인진,유영권,허원영,김병운,김용웅 한국국제농업개발학회 2004 韓國國際農業開發學會誌 Vol.16 No.3

양파재배 토양에서 토양개량용으로 적합한 목탄의 원료 수종을 선발하기 위해서 관행(무처리)과 코코넛피트, 대나무, 참나무, 활엽수 수피, 소나무로 만든 목탄분말의 6처리로 시용량 500㎏· 10a^(-1)으로 하여 2002년에 시험한 결과는 다음과 같다. 1. 시험에 사용한 5종 목탄의 pH는 5.1~10.1, T-N 0.15~0.71%, P₂O_(5) 2.06~2.65%, K₂O 0.20~0.86% 범위였으며 1 ㎜이하 입자의 분포는 9.0~84.8%이었다. 2. 양파의 생육은 목탄시용으로 줄기직경이 크고 주당 엽수가 많은 경향이었으며 참나무, 활엽수 수피, 대나무 목탄처리 구에서 생육이 좋았다. 양파의 수량은 4,631~5,114㎏ 10a^(-1)으로 무처리(4,638㎏)에 비하여 구고가 크고 구중이 무거운 참나무목탄과 활엽수 수피 목탄처리구에서 각각 10%, 소나무 목탄구에서 3% 증수되었으며 유의성이 인정되었다. 3. 시험 후 토양의 물리성은 목탄 시용으로 용적밀도와 토양의 고상비율이 줄어들 고 액상과 기상, 공극율이 증가하는 경향을 보였다. 화학성은 코코넛 피트처리구 를 제외한 처리구에서 토양 pH가 개선되었고, OM, CEC 는 모든 처리구에서 증가하는 경향을 보였다. This experiment was conducted to find out moderating tree kinds of wood charcoal pow-der for soil improvement and onion growth in 2002 year. The wood charcoal materials were coconut peat, bamboo, black oak, pine, and broadleaf tree bark. Wood charcoal application rate was 500 ㎏ 10a^(-1). Results were summerized as follows; Chemical properties of wood charcoal used experiment were pH 5.11~10.1, T-N 0.15~0.71%, P₂O_(5) 2.06~2.65% and K₂O 0.20~0.86%. The particle size of <0.1 ㎜ was 9.0~84.8%. Onion growth of plot applied wood charcoal was better than that of plot not applied wood charcoal. The number of leaf and diameter of stem at plot applied wood charcoal was better than that of plot not applied wood charcoal. Growth of plot applied black oak charcoal, broadleaf tree bark char-coal, and bamboo charcoal was better than that of any other plot. Yield of plot applied wood charcoal was 4,631~5,114 ㎏ 10a^(-1). The yield of plot applied black oak charcoal, broadleaf tree bark charcoal and pine charcoal was increased 10, 10, 3% than that of control(4,638 ㎏ 10a^(-l)), respectively. It was significant at 5% level. Soil physical properties of after experiment was decreased bulk density and solid phase, but liquid phase, air phase and porosity were increased than that of control. Soil chemical properties of after experiment trend to be improved pH. Soil OM and CEC was increased than that of control.

목탄분말 시용량이 양파 생육 및 토양 이화학성에 미치는 영향

윤봉기,박인진,유용권,허원녕,김병운,김용웅 한국국제농업개발학회 2004 韓國國際農業開發學會誌 Vol.16 No.2

양파재배 토양에서 목탄의 적정 사용량 및 토양개량 효과를 구명하기 위하여 참나무 목탄분말을 10a당 0(무처리), 300, 500, 1,000, 1,500, 2,000㎏ 수준의 6처리로 2000년에 시험한 결과는 다음과 같다. 1. 목탄 시용으로 양파생육이 좋아지는 경향이었으며 10a당 300㎏시용에서 초장, 엽수, 줄기직경 등 생육이 좋았다. 2. 목탄 시용에 따른 순량 구성요소는 10a당 300㎏ 시용에서 가장 좋았으며 수량도 300, 500㎏ 시용에서 각각 7%, 2% 증수되었고 1,000㎏ 이상 시용에서는 감수되는 경향 이었다. 3. 목탄 시용으로 토양 pH가 중성 가까이 변화되고 토양 유기물 함량과 양이온 치환용량 이 증가하여 토양 화학성이 개선되었다. 4. 목탄 시용으로 토양의 용적밀도와 고상율이 감소하고 토양 공극율이 증가하여 토양 물 리성이 개선되었다. This experiment was conducted to find out an application amount of wood charcoal pow-der and soil improvement effect of wood charcoal in 2000 year. The wood charcoal was made of a black oak. An application amount of used wood charcoal was 0, 3, 5, 10, 15, 20 Mg/㏊. Effect of soil improvement and application amount of wood charcoal was summerized as follows; Onion growth of plot applied wood charcoal was better than that of plot not applied wood charcoal. The plant height, the number of leaf and diameter of stem of plot applied wood charcoal 3 Mg/㏊ were better than any other that of plot. Yield components of plot applied wood charcoal 3Mg/Bμ were the best. Yied of plot applied wood charcoal 3 and 5 Mg/ha was increased 7% and 2% than that of control. But that of plot applied wood charcoal 10 Mg/㏊ over was trend to decrease.

부산 백세인 특성

김윤진,이정규,박형숙,김동희,손용진 부산대학교 병원 암연구소 2008 부산대병원학술지 Vol.- No.23

Purpose: The proportion of centenarians has been increasing in many parts of the world, and the issues of longevity has been the subject of the research concern in recent years. We has conducted the first study with centenarians in Busan, 2006 and this is a follow-up study for prospective research of centenarians in Busan. Methods: The demographic database of Busan Centenarian Study existing in 2006 wasutilized for our studies. Twenty-five centenarians or a proxy were contacted and eight individuals agreed to have a direct interview using a questionnaire. Data were collected from May to June 2007. Results: Of the 2Scentenarians, 2(8%)were men and 23(92 %) were women. The average age was 101.3 years and the highest one was 106 years of age. The majority of the centenarians were living with family, most of those were living with their sons. Among 8 visited centenarians, there were 2 drinkers(2S%) but no one was smoking. Among them, 7 centenarians (87.5%) had regular eating pattern and, 3 centenarians(37.5%) participated social activities. Conclusions: The centenarian in Busan is likely to be healthy and they are living with their family. The centenarians study in Busan has important meaning to understand the health of centenarians.

폐결핵치료 중인 환자에서 Rifampicin에 의해 유발된 위막성 대장염 2예

김봉진,권균홍,임창섭,김자영,홍정범,옥미선,배용목,김지연 고신대학교의과대학 2008 고신대학교 의과대학 학술지 Vol.23 No.4

Pseudomembranous colitis (PMC) is a disease caused by Clostridium difficile proliferation. The causative drugs are clindamycin, third-generation cephalosporins, flouroquinolone and so on. Rifampicin has been reported as a cause of PMC in the 1980s, and the frequency of PMC is increasing because rifampicin is a first line drug for anti-tuberculosis therapy. Two patients were recently admitted to our hospital due to watery diarrhea for 1 month and they were diagnosed with PMC by sigmoidoscopy. Their onset age were 74, 72 years old and latent period of symptoms were 60, 129 days, respectively. In one case, the patient displayed coexisting hypertension and diabetes. The clinical symptoms improved after discontinuing the rifampicin and then administering oral metronidazole. We report here on two cases presumed to be rifampicin-induced PMC.

40ㆍ50대 일부 남성근로자의 골감소증 및 골다공증 유병실태와 위험요인

장윤균,서현주,진영우,정미선,성숙희,박두용,김종순,김수근 大韓産業醫學會 2006 대한직업환경의학회지 Vol.18 No.2

목적: 최근 국내에서도 골다공증과 관련된 생활양식의 규명에 관한 연구가 이루어지고 있으나, 아직까지 남성 골다공증에 대한 연구가 활발하게 이루어지지 않아 40, 50대 남성근로자를 대상으로 유병률을 파악하고, 골감소증 및 골다공증 관련 위험요인을 확인하고자 하였다. 방법: 원자력발전소에 근무하는 40, 50대 남성 근로자 2,073명을 대상으로 2004년 3월~7월 기간동안 생활습관을 파악하기 위하여 자기기입식 전산입력 방식으로 최종학력, 흡연여부, 음주여부, 신체활동 횟수를 조사하였고, 골밀도검사, 체성분검사(체지방률, 허리-엉덩이둘레비), 신체계측(신장, 체중)을 시행하였고, 골밀도 검사는 Osteosys사의 EXE-3000을 이용하여 종골부위를 측정하였고, 체지방률, 허리-엉덩이 둘레비는 Biospace사의 Inbody 3.0을 이용하여 측정하였다. 통계분석은 골감소증 및 골다공증의 관련요인을 분석하기 위해 다중로지스틱회귀분석을 시행하였다. 결과: 연구대상자의 골감소증 및 골다공증 유병률은 22.8%와 3.0%이었으며, 골감소증 및 골다공증의 관련요인으로는 연령이 증가할수록, 흡연자이거나 과거흡연자일 경우, 체질량지수가 25 kg/m^(2) 미만일 경우, 30분 이상 신체활동 횟수가 주 3회 미만일 경우가 유의한 연관성이 있었다. 결론: 성인 남성 40, 50대의 골감소증 및 골다공증의 유병률이 높은 편이었으며, 골감소증 및 골다공증으로 이환을 예방하기 위하여 금연, 활발한 신체활동을 촉진하여 골밀도를 개선시키는 생활습관으로의 변화를 권고해야 할 것이다. Objective: This study was conducted to investigate the prevalence and risk factors of osteopenia and osteoporosis in 40-59 year-old male workers working at nuclear power plants. Methods: Bone density, body composition, and anthropometry data were analyzed for 2,073 subjects were carried out from March 2004 to July, 2004. Educational level, smoking status, drinking status and frequency of physical activity were investigated by self-reported questionnaires through internet to identify lifestyles related to bone mass density. Bone mass density was measured by EXE-3000 of Osteosys Co. And body fat percentage, and waist-to-hip ratio by inbody 3.0 of Biospace Co. Results: The prevalence of ostepeniaosteopenia and osteoporosis was 22.8% and 3.0%, respectively. According to multinominal multinomial logistic regression analysis, age, smoking status (current smoker and former smoker), low body mass index (< 25kg/m^(2)), and frequency of physical activity were significantly associated with osteopenia and osteoporosis. Conclusions: The prevalence of ostcopenia and osteoporosis wasseemed high for the, when it was inferred from subjects' age compared to the results of previous studies. The This study results suggeststhat it is necessary for 40-59 year-old male workers to stop smoking, and exercise regularly in order to prevent osteopenia and osteoporosis.