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위 ( 胃 ) 에 발생 ( 發生 ) 한 혈관외피세포종 ( 血管外皮細胞腫 ) ( 例 )
이계희(Kye Heui Lee),박경주(Kyung Joo Park),김동린(Dong Chan Kim),이수영(Su Young Lee),경춘숙(Choon suk Kyoung),최상전(Sang Jeon Choi),손인(In Sohn),박성훈(Seong Hoon Park),전호경(Ho Kyung Chun),최신은(Shin Eun Choi) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.3
Hemangiopericytoma of stomach is an extremely rare tumor, Recentely we experienced a case of gastric. hemangiopericytoma of a 51-year-old man with massive upper gastrointestinal bleeding, The rarity of thie case is emphasized and the literature reviewed, The hemangiopericytoea of stomach is characteril by mild epigaetric pain, slowly growing mass and upper gaetrointestinl bleeding, In the limited exrience reported so far, partial gastric resection may be an effective form of treitment.
혈청 제4형 콜라겐 7S Domain 측정에 의한 만성 간염의 섬유화 정도 예측
이계희(Kye Heui Lee),박성훈(Seong Hoon Park),최신은(Shin Eun Choi),김안나(An Na Kim),김성용(sung Yong Kim),임선희(Sun Hee Lim),임용성(Yong Sung Lim),손인(In Son) 대한소화기학회 1993 대한소화기학회지 Vol.25 No.2
N/A The degree of fibrosis is a major prognostic factor in chronic liver disease. Although liver biopsy is essential to assess the degree of fibrosis, a more simple diagnostic method would be helpful for its invasive nature. Type IV collagen is one of major constituents of basement membrane and serum collagen IV-7S level reflects the degree of fibrosis. To evaluate the usefulness of serum collagen IV-7S in assessing the state of hepatic fibrosis, we compared the level of serum collagen IV-7S in various liver diseases and normal volunteers. The normal value of the serum collagen IV-7S was 3.6+- 1.2 ng/ml. There was no statistically significant difference in serum collagen IV-7S levels among the group of acute hepatitis, fatty liver, chronic persistent hepatitis and the normal controls. And there was no significant difference between the group of chronic active hepatitis and liver cirrhosis, either. But the level of serum collagen IV-7S of the group of chronic active hepatitis and liver cirrhosis was significantly higher than that of the group of acute viral hepatitis, fatty liver and chronic persistent hepatitis. These results suggest that the measurement of serum collagen IV-7S is a valuable aid for evaluating the state of fibrrosis in chronic liver disease.
우리나라 원발성 간세포암 조직에서 중합효소 연쇄반응을 이용한 B 형 간염 바이러스 DNA 의 검출
이계희(Kye Heui Lee),고광철(Kwang Cheol Koh),이효석(Hyo Suk Lee),송인성(In Sung Song),김정룡(Chung Yong Kim) 대한내과학회 1994 대한내과학회지 Vol.46 No.3
Objectives : The advances in molecular biological technique enable us to detect the integrated HBV DNA in the chromosomal DNA of hepatocellular carcinoma (HCC) cells by Southern blot analysis. The recent development of the polymerase chain reaction made possible the detection of single-copy HBV DNA in a hepatocyte. Regarding the oncogenesis of HBV-related HCC, X-gene is highly suggested to be oncogenic in a transgenic mice model. We investigate the detection rate of each HBV subgenome in the HCC tissues to approach to the human hepatocarcinogenesis using the most sensitive polymerase chain reaction (PCR). Methods: Thirteen formalin-fixed paraffin-embedded HCC-tissue blocks which were aseptically obtained by surgical resection in Korea were studied; 10 were positive for serum HBsAg and one was positive for serum anti-HBc alone, and two were negative for all HBV serological markers. Cellular DNA was extracted from a deparaffinized slice of each tissue block, and then each subgenomic HBV DNA was amplified by PCR using a pair of primers corresponding to each subgenome. The amplified HBV DNA subgenomic fragment was detected by Southern blot hybridization. Results : Among 10 HBsAg-positive cases, the s-gene, c-gene and x-gene nucleotide sequences were detected in 5(50%), 4(40%) and 9(90%) cases, respectively, All 3 gene sequences were detectable in 4(40%) cases. However, HBV DNA subgenomic fragment was not found in the anti-HBc-only case and the cases without any HBV serological marker. Conclusion: It was concluded that HBV may not be involved at all in the development of HBsAg-negative HCC while HBV, especially x-gene, played a major etiologic role in HBsAg-positive HCC in human hepatocarcinogenesis.
이재용(Jae Yong Lee),성천모(Chun Mo Sung),경춘숙(Choon Suk Kyeong),이수영(Su Young Lee),김동찬(Dong Chan Kim),이계희(Kye Heui Lee),최상전(Sang Jeon Choi),손인(In Son),박성훈(Seong Hoon Park) 대한내과학회 1991 대한내과학회지 Vol.40 No.6
Due to the high propensity of rupture and cardiac death, early diagnosis of pseudoaneurysms of the left ventricle is clinically very important. Diagnosis can be carried out by noninvasive techniques, such as echocardiography and radioisotope gated blood pool scan, if the disease is suspected. We report a case of left ventricular pseudoaneruysm after acute myocardial infarction of the inferoposterolateral wall, with the findings of echocardiography, radioisotope blood pool scan, and chest computerized tomography.
홍소영(Hong So Young),이계희(Lee Kye Heui),이홍수(Lee Hong Soo),이명숙(Lee Myoung Sook),지선하(Jee Sun Ha),정효지(Joung Hyojee) 韓國營養學會 2007 Journal of Nutrition and Health Vol.40 No.8
While metabolic syndrome (MS) is rapidly expanding and dietary pattern, the known risk factor of MS, goes through heavy transition to western diet, not many researches have been done on the association between dyslipidemia and dietary factors in Korean adults. The purpose of this study was to investigate the association between compliance with dietary guidelines and dyslipidemia among Koreans. The subjects of 399 adults who visited health examination center were classified into dyslipidemia (n = 180) and control (n = 219). Diagnosis of dyslipidemia was based on NCEP-ATPⅢ criteria (triglyceride > =150㎎/d, HDL-C < 50 ㎎/㎗ for male, HDL-C < 40 ㎎/㎗ for female). A questionnaire based interview was done to collect information on compliance with dietary guidelines, general characteristics and health related behaviors. Anthropometric variables were measured during the survey. Mean compliance score of dietary guideline was significantly lower in dyslipidemia group than in control. It was associated negatively with waist circumference and positively with serum HDL-cholesterol (p<0.05). Risks of dyslipidemia were significantly decreased in the group with highest dietary guideline score; high serum triglyceride levels (OR = 0.484, 95% CI = 0.268-0.875), abdominal obesity (OR = 0.296, 95% CI = 0.159-0.553), and dyslipidemia (OR = 0.481, 95% CI = 0.266-0.869). These results indicated that increasing compliance with dietary guidelines could be an effective strategy to lower the risk of dyslipidemia among Koreans.
동결 건조된 옥수수 전분 스펀지 매트릭스의 이화학적 특성
한경훈 ( Kyung Hoon Han ),김도희 ( Doh Hee Kim ),송관영 ( Kwan Yong Song ),이계희 ( Kye Heui Lee ),윤택준 ( Taek Joon Yoon ),양성범 ( Sung Bum Yang ),이석원 ( Seog Won Lee ) 한국식품영양학회 2010 韓國食品營養學會誌 Vol.23 No.3
The focus of the current study was to investigate the physicochemical properties of a corn starch-sponge matrix prepared at a low concentration below gel forming by freeze-drying. The effect of variables(starch concentration, heating temperature, and heating hold time) on the physicochemical properties of the samples was analyzed by response-surface methodology. Regression models on the properties of samples such as hardness, springiness, and water solubility index(WSI) showed high correlation coefficients(r>0.95) and significant F values, but regression models for the other properties(swelling power, apparent viscosity, reducing sugar content, and digestibility) showed them to have relatively low significance. Sample hardness of sample showed the highest value at condition of 90℃ and 5%, whereas springiness was at a maximum at 130℃ and 5%. Also, at 1% of starch concentration, mechanical properties were greatly decreased as the relative humidity increased, compared with the 3% and 5%, especially in the hardness of samples. The WSI showed an increasing trend with heating temperature regardless of starch concentration. Overall, the physicochemical properties of freeze-dried corn starch-sponge matrix were influenced much more by starch concentration and heating temperature than by heating hold time. The results of this study show that the basic properties of freeze-dried corn starch-sponge matrix can be used for the specific food applications or as a functional material for its stability.