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김수용(S Y Kim),진소영(S Y Jin),정순희(S H Jung),유수영(S Y Yoo),강성준(S J Kang),신학재(H.J. Shin) 대한소화기학회 1987 대한소화기학회지 Vol.19 No.1
Ischemic colitis is frequently misdiagnosed as non-specific colitis, ulcerative colitis. The Surgeon may miss the true diagnosis at operation because arterial pulsations frequently are present in the mesenteric vessels, and the normal appearance of the serosa may mask the amount of ischemic damage in the bowel. Colonic ischemia is multifactorial disease complex, presenting as a continum that may range from mucosal edema to gangrene, from completly reversible to irreversible and from no vascular occlusion to complete occlusion. We had a case of ischemic colitis, associated with rectal cancer which was unexpected before operation. The literatures are reviewed here with the case presentation.
1999년도 한국 신생아외과 현황 -대한소아외과학회 회원대상 전국조사(제 2 차)-
김우기,김상윤,김신곤,김인구,김재천,김현학,박귀원,박우현,송영택,오수명,유수영,이두선,이명덕,이성철,이석구,서정민,정상영,정성은,정을삼,정풍만,Kim, W.K.,Kim, S.Y.,Kim, S.K.,Kim, I.K.,Kim, J.C.,Kim, H.H.,Park, K.W.,Park, W.H.,Song, Y.T.,Oh, S.M.,Yoo, Y.S.,Lee, D.S 대한소아외과학회 2001 소아외과 Vol.7 No.1
To understand the current status of neonatal surgery in Korea, a survey was made among the 36 members of the Korean Association of Pediatric Surgeons. The response rate was 75 % (26 surgeons in 20 hospitals). Five hundred fifty three neonatal surgical patients treated in 1999 were analyzed. Regional numbers of patients were closely related to the regional population in most areas. Ano-rectal malformations (17 %), pyloric stenosis (16 %), Hirschsprung's disease (13 %), atresia/stenosis of the gut (11 %), esophageal atresia (8 %) were the most common anomalies treated. The majority of operations were done within the first week of life. Seventy one per cent of cases were major life threatening or so-called neonatal index cases. Over-all mortality was 8 per cent. Higher mortality was observed in patients with diaphragmatic hernia (26 %), gastro-intestinal perforation (18 %), NEC (18 %), and esophageal atresia(14 %). Higher mortality was observed in patients with extremely low birth weight (33%) and low birth weight (18 %). Associated anomalies were observed in 20 %. Prenatal ultrasound was performed in 36 per cent with sensitivity of 20 %. Result of this study was compared to the previous report (1994) and that of Japan (1998).
한국의 항문-직장 기형 -1999년도 대한소아외과학회 회원 대상 전국 조사-
이명덕,김상윤,김우기,김인구,김재억,김재천,김현학,박귀원,박우현,송영택,오수명,유수영,이두선,이석구,이성철,장수일,정상영,정성은,정을삼,정풍만,Lee, M.D.,Kim, S.Y.,Kim, W.K.,Kim, I.K.,Kim, J.U.,Kim, J.C.,Kim, H.H.,Park, K.W.,Park, W.H.,Song, Y.T.,Oh, S.M.,Yoo, S.Y 대한소아외과학회 2000 소아외과 Vol.6 No.2
The purpose of the survey was to clarify the clinical features and management of the anorectal malformations (ARM) in Korea. Twenty-seven members of the Korean Association of Pediatric Surgeons were surveyed. The members completed a case registration form for each patient during the two years period of 1996-1997, and a questionnaire that contained their management preferences for primary and complicated patients. Twenty-four members of the 22 institutions registered 295 cases of the ARM, and 27 out of 34 members (77.1 %) responded to the questionnaire. The patients were classified by the Wingspread classification of ARM(1984). The case registration form was a modification of Wingspread workshop for the postoperative assessment and case registration. The male to female ratio was 1.7 : 1. The average number of patients per surgeon was 6.1 cases per year. Prematurity(< 36 weeks) was present in 1.9 % of cases and low birth weight (< 2.6 Kg) in 12.1 %. Among 187 male patients, 62 were high(H) type, 29 intermediate(l) type, 88 low(L), and 8 unclassified. In female, there were 2 cases of cloacal anomalies(C), 4 H type, 30 I type, 66 L type and 6 unclass ified. For male, 87.9 % of H and I type were operated by the Pena procedure, but only 7.9 % in L types. In female, all of C, H and I types, and 40.9 % of L type were done by the Pena procedure. One case expired (MR; 0.003%) as a result of surgical complication. Over-all complication rate was 12.5 %. Among 6 cases of reoperation, 4 were failed Pena procedures. Among 140 colostomies sigmoid colon was utilized in 75.7%, and loop colostomy was commonly used. Ten surgeons prefered primary maturation of the stoma. In conclusion, posterior sagittal anorectoplasty is popular for high types of ARM in this country, but considerable number of patients are still suffering from failed operations. For better understanding and analysis, necessity of prospective study by new classification was discussed.
영가철과 독립영양미생물을 이용한 과염소산염의 환원제거에 대한 타당성 연구
한경림,이경환,유수영,안영희 동아대학교 환경문제연구소 2008 硏究報告 Vol.30 No.1
과염소산염은 지표수와 지하수 그리고 토양의 주요 오염물이다. 본 연구에서는 과염소산염을 처리하기위한 기존 기법들의 한계를 극복하기위해 독립영양미생물과 영가철을 이용하여 과염소산염을 환원시켜 제거하기위한 타당성을 조사하였다. 영가철과 소화슬러지를 공급하여 batch 실험한 결과 16,023.7 ug/L의 과염소산염의 농도가 236 h 후에 481.37 ug/L로 감소하여 97%의 제거율을 나타내었다. 영가철과 소화슬러지에 의한 과염소산염 제거에서는 소화 슬러지 내의 독립영양미생물이 영가철이 부식되어 발생하는 H2를 과염소산염을 환원하는데 전자 공여체로 사용할 수 있다. 그래서 전자공여체로 사용될 H2를 따로 공급할 필요가 없기 때문에 본 기법은 기존의 처리기법에 비해 저렴하고 H2사용에 의한 폭발의 위험이 없어 안전하다는 장점이 있다. 이 연구는 영가철과 독립영양미생물이 과염소산염의 환원에 효과가 있음을 입증하였다