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위궤양에 대한 Teprenone ( Selbex ) 의 효과
윤종만(Chong Mann Yoon),범희승(Hee Seung Bom),최성규(Sung Kyu Choi),박일종(Il Chong Park),박해옥(Hae Ok Park),류종선(Jong Sun Rew),양대현(Dae Hyun Rang),조정곤(Jong Kon Cho) 대한소화기학회 1987 대한소화기학회지 Vol.19 No.2
The balance of mucosal defensive factors and aggressive factors is important for ulcerogenesis. Gastrointestinal mucus is a complex glycoprotein which is secreted from variable types of cells in the gastrointestinal tract. Glycoprotein plays an important role as a mucosal defensive factor.We have treated 30 cases of endoscopically diagnosed gastric ulcers with teprenone (Selbex) for the evaluation of the therapeutic efficacy. Every patient was treated with teprenone 50 mg t.i.d. for 8 weeks and underwent endoscopic, clinical and laboratory assessments before and after 8 weeks of the treatment. Aiajor symptoms of gastric ulcer have been improved in 2 out :30 cases (83.4%) after 8 weeks of the medication with teprenone. While, the improvement of gastric ulcer evaluated by endoscopy was observed in 21 out of 30 cases (70.0%). No significant side effects were observed except a mild elevation of SGOT in one patient.
최확도법을 (最確度法) 이용한 무증상 (無症狀) 정상간기능 (正常肝機能) HBsAg 양성자 간스캔의 감별진단 (鑑別診斷)
윤종만(Chong Mann Yoon),범희승(Hee Seung Bom),류종선(Jong Sun Rew),이성(Sung Lee),윤경환(Kyung Hwan Yoon),김지열(Ji Yeoul Kim) 대한소화기학회 1988 대한소화기학회지 Vol.20 No.2
N/A For the differential diagnosis of asymptomatic HBsAg carrier with normal liver function by the liver scan, authors applied the maximum likelihood method as follows: 1) Ninety-six cases who underwent both peritoneoscopic liver biopsy and liver scan were divided randomly into two groups. In one group scoring table was made and in the other group diagnostic accuracy of the data was evaluated. The diagnostic accuracy in general was 53.2% and those in normal, liver cirrhosis, nonspecific reactive hepatitis, and chronic active hepatitis were 85.7%, 75%, 62.5%, and 12.5%, respectively. 2) Twenty-eight liver scans of aymptomatic HBsAg carrier with normal liver function were revealed to be normal in 23 cases (82.2%) and liver cirrhosis in 5 cases (17.8%). In conclusion the maximum likelihood method was considered to be useful in the differential diagnosis of liver scans. And we recommend a careful evaluation of asymptomatic HBsAg carrier with normal liver function in view of the fact that 17.8% of them was diagnosed as liver cirrhosis in this study.
윤종만(Chong Mann Yoon),유종선(Jong Sun Rew),박일종(Il Jong park),서순팔(Soon Pal Suh),유주용(Joo Yong Yoo) 대한소화기학회 1989 대한소화기학회지 Vol.21 No.3
N/A The biological characteristics and the genesis of gastric carcinoma, the most common malignancy in Korean adult male, have not been established so far. Estrogen receptors (ER) have been idnetified in many hormone-dependent cancer such as breast cancer, prostate cancer and ovarian cancer and utilized clinically to provide hormonal therapeutic manipulation. In order to find any hormonal relation in gastric cancer, the presence of ER was examined in 38 patients with primary gastric carcinoma, six with benign stomach lesions and 17 normal gastric tissues, using monoclonal antibody by enzyme immunoassay in cystosol. The results obtained were as follows; 1) ER concetration (Mean+SD) in cytosol from noraml gastric tissue, benign gastric lesion and gastric cancer tissue were 5.6+4.6, 14.617.7 and 20.1+41.7 fmol/mg protein, respectively. Positivities of ER in normal gastric tissue, benign gastric lesion and gastric cancer tissue were 0, 16.7 and 21.1%, respectively. Concentration and positivity of ER were higher in gastric cancer tissue, especially in female gastric cancer tissue, than noraml gastric tissue and benign gastric lesion. 2) Highest value of ER concentration and ER posiitvity according to the macroscopic classification of the gastric carcinoma was observed in Borrmann type II. There was an increasing tendency in ER positivity as the size of the cancer increase. 3) ER concentration and positivity according to the histologic pattern were higher in poorly and well differentiated tubular adenocarcinoma than mucinous adenocarcinomas, signet ring cell carcinoma and moderately differentiated tubular adenocarcinomas. 4) Concentration and postitivity of ER from cancerous tissue of the postmenopausal patients were more higher than that of the premenopausal patients. These results suggested that there was close reation between the presence of ER and the evolution of gastric carcinoma, but not with the degree of histologic malignancy.
유종선(Jong Sun Rew),최성규(Sung Kyu Choi),윤경환(Kyung Hwan Yoon),김형원(Hyung Won Kim),김미정(Mi Jung Kim),구철(Chul Koo),김세종(Se Jong Kim),윤종만(Jong Mann Yoon),이민철(Min Cheol Lee) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.4
Tumors of neurogenic origin are rare and constitute.about 496 of all tumors found i the stamach. Neurilemoma (schwannoma, neuroma) and neurofibroma are the most prevalent. Gastrointestinal symptoms of neurogenic tumors result from obstruction or bleeding. A 57-year-old female presented with epigastric pain for 9 months. UGI series and ahdominal CT showed a submucosal tumor at gastric fundus. Endoscopic exam revealed submucosal tumor with central ulceyation and bridging folds. Microscopic exam of endoscopic biopsy suggested neurilemoma. Local tumor excision was performed. The nerve origin of this tumor was confirmed by positive staining of histchemical study with S-100 protein and by demonstrating Schwann cells with long cytoplasmic processes. on electron microscopic study. The finaI histologic diagnosis was neurilemoma. So we reprot a case with a review of relevant literatures.
윤종만(Chong Mann Yoon),유종선(Jong Sun Rew),최성규(Sung Kyu Choi),양대현(Dae Hyun Yang),이숭(Soong Lee),구철(Chull Koo) 대한소화기학회 1989 대한소화기학회지 Vol.21 No.4
N/A Bile duct carcinoma is relatively rare malignancy with an extremely grave prognosis. The case records of 49 patients with primary carcinoma of the bile ducts seen at the Chonnam University Hospital from 1981 to 1988 were reviewed and analyzed. The results were as fo]lows 1) The peak age distribution was in seventh decade and the average age being 61.4 years. The sex ratio of male to female was 1.9:l. 2) In 43 of the 49 patients, anatomic location was extrahepatic bile duct. The most frequently involved site among the extrahepatic bile ducts was common bile duct (38.8%). 3) The most common symptom and sign were RUQ abdominal pain (75.5%), jaundice (89.7%), respectively. 4) Serum alkaline phosphatase and r-GTP were more increased in extrahepatic bile duct carcinoma than intrahepatic bile duct carcinoma. 5) Associated disease were clonorchiasis (12.2%), choledocholithiasis (10.2%), and gall stone (4.0%). 6) The most useful diagnostic modality was percutaneous transhepatic cholangiography and focal stenotic lesions (66.6%) were rnost common. 7) Operability and resectability were 26.5%, 16.3%, respectively. 8) Tubular adenocarcinoma was the most frequent histo]ogic type.
만성활동성 (慢性活動性) 간질환자에서 (肝疾患者) Glycyrrhizin preparation ( Stronger Neo - minophagen C ) 의 투여효과
윤종만(Chong Mann Yoon),박종춘(Jong Chun Park),박광숙(Kwang Sook Park),범희승(Hee Seung Bom),유종선(chong Sung Rheu),박세원(Seh Won Park),국돈표(don Pio Kook),김성열(Seong Rhyull Kim) 대한소화기학회 1984 대한소화기학회지 Vol.16 No.2
N/A Glycyrrhizin, one of the active component of licorice root, has been known to have various therapeutic effects in chronic hepatitis. For the assessment of therapeutic effect of glycyrrhizin preparation, we administered 40 ml of glycyrrhizin preparation intravenously in 566 ml of dextrose solution for 8 to 12 weeks, who had no symptomatic and biochemical improvement (more than 5 fold increase compared to normal value) during recent 3months in 17 patients with chronic active hepatitis. Also, laboratory follow-up of serum transaminase, HBsAg, and serum electrolyte were repeated at intervals of 7 days. The results were as follows. 1) In 16 out of 17 patients with chronic active hepatitis, serum transaminase level decreased to half value after glycyrrhizin preparation for 8 to 12 weeks duration. 2) In 14 out of 17 patients (82%), serum transaminase dropped to 2 fold level compared to normal value after 2 to 10 weeks treatment (mean SGOT: 4.5 weeks. SGPT: 5 weeks). 3) Serum transaminase were normalized in 7 out of 17 patients(42%) after 3 to 12 weeks treatment (mean SGOT: 6. 5 weeks, SGPT: 8 weeks). 4) There was no seroconversion of HBsAg during treatment. 5) There were no signs of pseudoaldosteronism including changes of serum sodium and potassium, presence of edema or hypertension during treatment.
위내시경으로 (胃內視鏡) 진단된 각종 위질환 (胃疾患) 에서의 장상피화생의 (腸上皮化生) 유형에 관한 연구
윤종만(Chong Mann Yoon),박광숙(Kwang Sook Park),범희승(Hee Seung Bom),박일종(Il Chong Park),류종선(Jong Sun Rew),양대현(Dae Hyun Yang),조정곤(Jung Kon Cho) 대한소화기학회 1987 대한소화기학회지 Vol.19 No.1
N/A To evaluate the significance of intestinal metaplasia as a guide for precancerous lesions in gastric cancer, we studied the frequency and subtypes of intestinal metaplasia in 189 patients including 64 cases of chronic gastritis, 45 with gastric ulcers and 80 with gastric cancer who underwent gastroscopic biopsies in the department of internal medicine of Chonnam Univerity Hospital. The results were the following: 1) The overall positivity of intestinal metaplasia in 189 patients with various gastric lesions was 57 percents with 47 percents in chronic gastritis, 62 percents in gastric ulcer and 61 percents in gastric cancer. 2) The positivity of intestinal metaplasia in gastric cancer in well differentiated types (69%) was not so higher than in undifferentiated types (48%). But the positivity of intestinal metaplasia in gastric cancer of intestinal type (84%) was higher than in gastric type (21%) with statistical significance (p<0.005). 3) The frequency of intestinal metaplasia showed increasing tendency with aging. 4) According to the Hematoxylin-Eosin, PAS and Alcian-Blue stain, intestinal metaplasia is divided into 3 subtypes. Type II enterocolic metaplasia is not detected in chronic gastritis but in only one case of gastric ulcer. The presence of enterocolic metaplasia is 20 out of 49 patients with gastric cancer, with 44 percents in intestinal type and 0 percent in gastric type. The result of this study suggests that type II. Benterocolic type of intestinal rnetaplasia plays a significant role as a precancerous lesion in intestinal type of gastric cancer.