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이화정,지준호,박승찬,박정철,최은정,서혜진,이원식,이정림,배병조,손경락,이경희 영남대학교 의과대학 2008 Yeungnam University Journal of Medicine Vol.25 No.2
Acinar cell carcinoma is a rare tumor that represents 1~2% of al1 pancreatic cancers. Clinical and radiologic findings are inconclusive in this disease Acinar cell carcinoma is characterized by rapid progression and early metastasis, which lead to its poor prognosis. A 41-year-o1d man was admitted to our hospital for abdominal pain. Abdominal computed tomography (CT) and positron emission tomography-computed tomography (PET-CT) showed a splenic mass, which was being invaded by a pancreatic tail mass and which had increased ^(18)F-fluorodeoxyglucose (FDG) uptake Primary radical distal pancreatectomy and splenectomy were performed. Pathologic findings revealed an acinar cell carcinoma of the Pancreas The patient underwent a total gastrectomy three months later because of gastric recurrence Four months later, multiple hepatic metastases were discovered, and the patient underwent a left hepatectomy During treatment with capecitabine, there was no evidence of tumor progression for 14 months. We report a case of metastatic pancreatic acinar cell carcinoma, which did not progress for an extended period while the patient was being treated with capecitabme.
지준호,이화정,박승찬,박정철,최은정,서혜진,이원식,이정림,배병조,손경락,이경희 영남대학교 의과대학 2008 Yeungnam University Journal of Medicine Vol.25 No.2
Primary retroperitoneal mucinous cystadenocarcinoma is a very rare malignancy, and little is known concerning its Pathogenesis, optimal treatment, and prognosis. A 29-year-o1d pregnant woman (21 weeks) Presented with abdominal discomfort CA 19-9, CA 125, and CEA were normal Abdominal CT scanning revealed a 19x15x13 cm retropentoneal tumor Exploratory laparotomy and tumor excision were performed. Mucinous retropentoneal implants were removed as completely as possible Histologically, the tumor showed focal areas of capsular invasion, but free resection margins The uterus and both ovaries were normal in appearance No adjuvant therapy was pursued. Six months later, Peritoneal and bilateral ovarian metastases were discovered. Hence, we report the details of this case of primary retroperitoneal mucinous Cystadeno-carcinoma and present a review of the literature.
가연공정의 제조공법에 따른 고신축성 폴리에스테르 직물의 특성분석 연구
전병익,정혜민 동양대학교 2000 동양대학교 논문집 Vol.6 No.1
The purpose of this study was to determine the physical charaeteristics of 6 highly stretchable polyester yarns made by SㆍZ Nip belt mechanism and False twisting-after twisting mechanism which are replaceable for Spandex and PBT. The results were as follows: 1.Tenacity of the sample yarns was 7∼8% higher than that of the regular polyester DTY. 2.It was showed that the maximum stretch will be achieved in case that the warp density should be reduced by 10%, considering the shrinkage of the final fabric width since the stretchable yarns are mainly used as the weft yarns. 3.Both wet and dry shrinkage of the sample yarns were 10% higher than those of the regular polyester DTY, PBT, and Spandex. 4.Crimp recovery of the sample yarns were 40%∼200% higher than that of the regular polyester DTY and 20% higher than that of PBT. Therefore, it might be concluded that the sample yarns will be suitable for highly stretchable fabrics for clothings.
전승정,김태헌,류민선,오다연,송명은,이신아,류재인,김혜인,문일환,유권 이화여자대학교 의과학연구소 2011 EMJ (Ewha medical journal) Vol.34 No.2
The causes of pyogenic liver abscess has been known as biliary tract disease or intrabadominal infection but the large proportions of the patients has no apparent underlying disorders. Recently colonic mucosal lesions were reported in patients with cryptogenic liver abscess and it has been suggested that colonic mucosal break may play a role in developing liver abscess in otherwise healthy patients. We experienced a patient of severe recurrent liver abscess complicated with endophthalmitis only 3 months after successful treatment of initial cryptogenic liver abscess and a polypoid colon cancer was discovered by chance. It seems prudent to proceed colonoscopic examination in patients with cryptogenic liver abscess especially when it is recurrent.
전병익,정혜민 동양대학교 산업기술연구소 2000 東洋大學校 産業技術硏究所 論文集 Vol.2 No.1
This study was performed to determine the effect of structural characteristics of selected wool fabrics on mechanical and porosity properties of wool fabrics There was a significant positive relationship between water vapor transmission rate and air permeability of samples, and keeping warmth ratio of samples with finer yarns was higher than that of samples with coarse yarns, specially for plain and twill woven samples. And mean pore diameter of samples increased with decreasing cover factor and increasing geometrical roughness(SMD). Mean pore diameter of samples with plain woven and coarse denier and single yarn was larger. Water vapor transmission rate of samples decreased with thickness and bulk density of samples, and water vapor transmission rate and air permeability of samples increased with mean pore diameter of samples. The above results show that wearing sensation and comfort properties of fabrics are changed depending on the end-use. and thus, above results can be used to manufacture of fabrics for specific end-use with high comfort properties.
윤미혜,김정준 기전여자대학 1992 論文集 Vol.12 No.-
The object of this study is to give the theoritical bases of the approach method of appropriate moral education of cognitive development for Children. For this, the theorities of Piaget, Kohlberg and Rest was to be reviewed, analyzed and compared in detail. As the results of this study constructural method of moral education are; 1. The use of strategy based on cognitive development. 2. Democratization of classroom society. 3. Discussion of moral dilemmas.