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- 저자 : 손상균(Sang Kyun Son) (검색결과 4 건)
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복막투석환자에서의 개존된 Processue Vaginalis - 방사성핵종복막촬영술로 확진된 2예 -
이규보(Kyu Bo Lee),손상균(Sang Kyun Son),이재태(Jae Tae Lee),황기석(Kee Suk Whang),조동규(Dong Kyu Cho),고철우(Chul Woo Koh) 대한핵의학회 1989 핵의학 분자영상 Vol.23 No.2
Continuous ambulatory peritoneal dialysis (CAPD) is a well established method of treating end stage renal failure, and is commonly used as an alternative to hemodia]ysis. Several complications have been observed. These include catheter rnalfunction, abdominal and inguinal hernia, and peritonitis. A relatively frequent complication is swetling of externa] geniitalia, due to bowel fluid passing through a patent processus vaginalis. Special diagnostic procedures are necessary to dctermine the nature of the abnormality and to guide the surgical correction. We reported two cases of patent processus vaginalis in patient on CAPD proved by radionuclide peritonea1 scintiscan using Tc-99 m-tin colloid.
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강선아(Sun-A Kang),조상민(Sang-Min Cho),이재진(Jae-Jin Lee),손상균(Sang-Kyun Son) 충남대학교 경영경제연구소 2021 경영경제연구 Vol.43 No.3
본 논문은 방산원가를 구성하는 재료비 중에서 방산도급재료와 관급재료를 중심으로 방위산업체가 부담하는 위험도의 차이를 실증 분석한다. 최근 감사원은 방위산업체가 부담하는 위험수준과 이윤보상을 서로 비례하도록 시행세칙을 개정하도록 요구한 바 있다. 이에 본 논문은 방산도급재료와 관급재료의 위험도 차이를 계량화하여 분석한다. 연구방법은 다음과 같다. 먼저, 방산물자의 재료비에 대해 5가지로 구분한 뒤, 델파이(Delphi) 기법을 통해 방위산업 전문가들로부터 방산물자의 재료비에 대한 9가지 위험요인을 도출한다. 다음으로, 계층적 의사결정기법(AHP)을 활용하여 5가지 재료비별로각각의 도출된 위험요인에 대한 수준을 측정한다. 실증분석결과, 위험요인별 가중치를 고려한 이후 방산도급재료의 위험도수준은 29.08%, 관급재료는 5.50%로 산출되었다. 이러한 결과는 방산도급재료에 대한 체감 위험수준이 관급재료에 비해 5배 이상 높은 것을 의미하며, 방산도급재료에 대한 이윤보상수준이 관급재료의 경우보다 높아야 함을 시사한다. 본 논문은 방산도급재료와 관급재료의 위험도를 계량화하여 비교함으로써, 재료비 분류별 이윤보상에 대한 정책결정에 논리적인 근거를 제시하였다는 점에서 공헌점이 있다. This study empirically examines the difference of risk level between contract material and government suppling material. Recently, Board of Audit and Inspection pointed out that the margin of defense industry product should be proportioned to risk level taken. So, this study tries to measure the risk level of contract material and government suppling material. The research methodology is as follows. First, we use Delphi method. We deduced risk factors through interviews with experts in defense industry. Second, We measured risk level of contract material and government suppling material using AHP(Analytic Hierarchy Process) method. After consideration of risk factor weight, the risk of contract material is 29.08% whereas the risk of government suppling material is only 5.50%. The risk level of contract material is over 5 times of government suppling material. It means that the margin for contract material should be more than government suppling material. This study tries to measure the risk level of contract material and government suppling material and presents logical ground for margin policy decision about materials.
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간스캔에서 Hepatic Dome의 변형을 나타낸 예의 분석
하승우,손상균,김광원,유병애,이재태,이규보,황기석 慶北大學校 醫科大學 1989 慶北醫大誌 Vol.30 No.3
Abnormal appearances of the hepatic dome in liver scans cannot be described strictly as a pathologic condition or normal variation. Many hepatic and extrahepatic conditions associated with deformed hepatic dome have been reported. We evaluated 105 cases with deformed hepatic dome and then analyzed underlying causes. These occurred among 4800 liver scans performed with Tc-99m-phytate between January 1983 and March 1989 at Kyungpook National University Hospital. Fifty five domes were flattened, and 32 domes were protruded upwardly. Twelve domes showed focal filling defect, and 6 domes had irregular and serrated border. Analysis of the causes of deformities revealed that 29 cases(27.6%) were due to intrahepatic lesion, and 53 cases(50.5%) were associated with adjacent organ disorders such as heart, pleura, diaphragm and lung. However, no detectable abnormalities were noted in 23 cases(21.9%), despite intensive diagnostic effort.
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방사성동위원소를 이용한 Gastric Emptying Time 의 연구
하승우,이재태,이규보,구본환,손상균,황기석 대한핵의학회 1988 핵의학 분자영상 Vol.22 No.2
A gamma camera coupled to a computer was used in 20 normal volunteers after ingestion of the mixture of Tc-99m-DTPA and milk in order to determine gastric emptyng time (GET) and to evaluate the effect of metoclopramide, a dopamine antagonist that stimulates gastric motility, to gastric emptying. The normal value for biological gastric emptying half time was found to be 63±7 minutes, and the gastric emptying was monoexponential fashion, at least for the first 60 minutes. Among the 20 volunteers, nine were repeated the test after injection of metoclopramide, which has significant1y reduced the value of GET to 31±3 minutes (p〈0.01). GET test using Tc-99m-DTPA is very useful in gastric function evaluation, especially in follow-up check of the functional change
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