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신용운(Yong Woon shin),정원재(Won Jae Chung),김영범(Young Bum Kim),김치열(Chi Youl Kim),주영채(Young Chae Joo),우재순(Jae Soon Woo),김응진(Eung Jin Kim) 대한소화기학회 1991 대한소화기학회지 Vol.23 No.4
Primary malignant melanoma of the esophagus is a rare lesion accounting for only 0.1% of primary esophageal malignant neoplasms and almost invariably neoplasms of adulthood. To be interpreted as primary, a mucosal melanoma should ideally have overlying or lateral junctional change, approximately half of all patients had clinically, surgically or pathologically detected metastasis at the time of diagnosis and very poor prognosis. A 28 years-old-female was admitted because of dysphagia and odynophagia for 6 months. Confirm diagnosis of primary malignant melanoma of the esophagus was made by endoscopic biopsy. The case presented here is of interest because it is the first case in the Korea.
송준호(Jun Ho Song),정원재(Won Jae Chung),이진우(Jin Woo Lee),신용운(Yong Woon shin),박재후(Jae Who Park),김준미(Joon Mee Kim) 대한소화기학회 1994 대한소화기학회지 Vol.26 No.4
It has been well known that pancreatic tumors occasionally show incidious symptoms resembling chronic pancreatitis as the first manifestation. However, only a few cases were reported about manifestation like acute pancreatitis, confined to pancreatic adenocarcinoma or metastatic carcinomas and there is no clear descriptive report about pancreatic lymphoma associated with acute pancreatitis. Lymphoma of the pancreas itself is a rare neoplasm compris- ing less than 0.16% of all pancreatic malignancies. It is important to exclude other diseases in early clinical course in spite of its difficulty in differential diagnosis because lymphoma is po- tentially curable with chemotherapy or radiation therapy. We report a case of pancreatic non Hodgkins lymphoma presenting with acute pancreatitis as the first manifestation in 34 year old women. In the case, lymphoma was suspected on the basis of clinical and radiological findings and, after histopat,hologic diagnosis obtained from the specimens of metastatic sites, we stanted chemotherapy(COPBLAM) as anecpirical trial. The response was as good as we expected.(Korean J Gastroenterol 1994; 26: 758 763)
윤석주(Suk Joo Youn),정원재(Won Jae Jung),최상운(Sang Woon Choi),정현채(Hyun Chai Chung),김해련(Hae Ryun Kim),이효석(Hyo Suk Lee),윤용범(Yong Bum Youn),송인성(In Sung Song),김정룡(Chung Yong Kim) 대한내과학회 1987 대한내과학회지 Vol.33 No.5
N/A Between Nov. 1985 to Mar. 1987, we have administered endoscopic injection sclerotherapy to 54 patients who had bled from esophageal varices by intravariceal method and obtained following results: 1) In 27 patients who had reached complete sclerosis of esophageal varices, it took 4.7±1.9 (mean+SD) sessions (range 1-11 sessions) for complete sclerosing to occur. And taking the drop-out rate into consideration, complete sclerosis might be obtained in about 72% of patients with upto 7 sessions of treatment. 2) The failure rate of sclerotherapy representing death due to uncontrollable variceal hemorrhage and resort to operative management due to poor sclerosing response was below 10%. 3) Among those who have reached complete sclerosis, 11 patients were followed up for 1-11 months and in five of them (45%) further episodes of variceal bleeding were observed all of which were related to re-appearance of varices. 4) To prevent rebleeding from esophageal varices, it is important to maintain complete obliteration of varices and we recommend follow-up after complete sclerosis at 3 months` interval at least for the first one year. 5) Fatal complications have occurred at a rate of 1% on terms of treatment sessions in 5.5% of patients but with proper medical management no mortality has resulted. In conclusion, the endoscopic sclerotherapy using flexible endoscope and intravariceal injection method seems to be highly safe and may be an effective way of managing the patients with variceal hemorrhage both in acute control and long term prevention of variceal bleeding and therefore shou1d be considered as first line therapy prior to resort to operative measures.
신용운(Yong Woon shin),정원재(Won Jae Chung),김진희(Jin Hee Kim),한명희(Myung Hee Han),김영범(Young Bum Kim),김기수(Chi Su Kim),김치열(Chi Youl Kim),김경국(Kyung Gook Kim),주영채(Young Chae Joo) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.3
Polyarteritis nodosa, one of the necrotizing vasculitis involving predominantly small and medium sized arteries is rare disease.Polyarteritis nodosa may afiect many organs such as kidney, heart, liver,gastrointestinal tract and muscle, so that non-specific symptorns ate characteristic and diagnosis is very difficult. Gastrointestinal Ivoivement was reported in about 50% of cases, but bleeding complication is rere and results in poor prognosis.Recently we experionced a case of plolyarteritis nodosa complicating massive upper gastrointestinal bleeding, which was diagnosed by pathologic wxamination of stomach apecimen surgically removed.
이준호(Joon Ho Lee),이청복(Chung Bok Lee),전나형(Na Hyung Jun),전누리(Nu Li Jun),정원재(Won Jae Jung),이후연(Hoo Yoen Lee),박은철(Eun Cheol Park),함명일(Myung Il Hahm) 한국역학회 2004 Epidemiology and Health Vol.26 No.2
Objectives: To investigate the relationship of internet addiction and depression, and evaluate other possible related factors. Methods: Data was based on the questionnaires from 300 college students in Seoul. Gender, age, major, family income, academic performance, people they live with, location, and main use of internet were included. We used Young's Internet Addiction Test and Beck Depression Inventory(BDI) to measure the depression and addiction degree. Results: In logistic regression analysis, it was found that gender, depression degree and main use of internet were significant variables. There were 136 males, 144 females in this study, and the risk of being addicted to internet were 10.9 times(CI:2.67~44.68) higher in male than female. People with moderate depression (Beck's Depression Inventory(BDI) Score>20) also had higher risk(11.4 times, CI:2.03~63.95) to be addicted in internet than normal group. Lastly, in case of internet use, people who use internet for games and chatting were 6.38(CI:1.38~29.63) and 4.84 times(CI:1.30~18.06) risky compare to the group with web surfing. Conclusion: The result of this study suggests that there is noticeable relationship of internet addiction and depression. However we do oat have evidence of exact relation between them, therefore more studies should be done.
양성 및 악성 위 , 십이지장병변시 위액에서의 Glycoprotein 및 Alcian Blue Binding Capacity
송인성 ( In Sung Song ),김정룡 ( Chung Yong Kim ),장세경 ( Sae Kyung Chang ),김해련 ( Hae Ryun Kim ),임판식 ( Pan Sik Lim ),윤용범 ( Yong Bum Yun ),정원재 ( Won Jae Jung ) 대한소화기학회 1987 대한소화기학회지 Vol.19 No.2
To identify the difference in the composition of the glycoproteins of gastric juice in patients with benign and malignant peptic ulear disease, binding capacity of alcian blue and concentration of N-acetyl neuraminic acid of gastric juice were assayed in patietns with erosive gastritis, benign gastric ulcer, advanced gastric cancer and duodenal ulcer. The results were as follows. 1) Protein concentrations of gastric juice were higher only in patients with advanced gastric cancer compared with those of controls. 2) Alcain blue binding capacities of gastric juice were increased in patients with erosive gastritis, benign gastic ulcer and duodenal ulcer, but there was no difference between active and healing stage of duodenal ulcer. 3) Concentration of N-acetyl neuraminic acid of gastric juice in patients with advanced gastric cancer were higher compared with those of control and benign gastric ulcer. The above data suggest that some substance(s) other than N-acetyl neuraminic acid which binds
당뇨병성 신경근병 ( Diabetic Radiculopathy ) 1 예
김기수(Ghi Su Kim),한명희(Myung Hee Han),정민화(Min Hwa Chung),김문재(Moon Jae Kim),신용운(Yong Woon Shin),정원재(Won Jae Chung),이현철(Hyun Chul Lee),선우일남(In Nam Sunwoo) 대한내과학회 1989 대한내과학회지 Vol.36 No.6
N/A Diabetic radiculopathy is not an uncommon complication of diabetes mellitus but it has been rarely reported until recently. It usually occurs in middle-aged or elderly patients with adult-onset diabetes and is characterized by pain and sensory change in the distribution area of several dermatomes. Diagnosis is easily made with appropriate clinical assessment and needle electromyography findings which include widespread fibrillations and positive sharp waves in the paraspinal muscles. Prognosis is excellent with recovery usually occurring within several months. We report a case of diabetic radiculopathy in a 31- year old insulin dependent diabetic patient who had suffered from colicky epigastric and right flank pain for over 9 months.
윤용범(Yong Bum Yoon),송인성(In Sung Song),김정룡(Chung Yong Kim),이효석(Hyo Suk Lee),김용일(Yong Il Kim),정원재(Won Jae Chung),임판식(Pan Sik Lem),김수태(Su Tae Kim) 대한소화기학회 1987 대한소화기학회지 Vol.19 No.2
Hepatocellular adenoma is a benign epithelial tumor of the liver, occurring on non-cirrhotic liver, especially in the woman. Ive experienced a case of hepatocellular adenoma associated with liver cirrhosis of 34 year old Korean man. Hepatocellular adenoma had not been reported in Korea. Exploratory laparotomy was done under the impression of primary liver cell carcinoma. Hepatocellular adenoma was, however, confirmed by operation and histologic examination.