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Fitz-Hugh-Curtis 증후군의 임상양상 : 25예의 분석
양현웅 ( Hyeon Woong Yang ),정성희 ( Sung Hee Jung ),한현영 ( Hyun Young Han ),김안나 ( An Na Kim ),이윤정 ( Yun Jung Lee ),차상우 ( Sang Woo Cha ),고훈 ( Hun Go ),최기영 ( Gi Young Choi ),조성훈 ( Soung Hoon Cho ),임신형 ( Sin H 대한간학회 2008 Clinical and Molecular Hepatology(대한간학회지) Vol.14 No.2
이종화 ( Joung Hwa Lee ),양현웅 ( Hyun Woong Yang ),이강창 ( Kang Chang Lee ),박상면 ( Sang Myeon Park ),김상수 ( Sang Su Kim ),서부일 ( Bu Il Seo ),강영성 ( Young Seung Kang ),김성수 ( Seung Soo Kim ),황대룡 ( Dae Ryoung Hwang 대한본초학회 2003 大韓本草學會誌 Vol.18 No.1
N/A Objectives : To clarify the myocardial toxicity of FeSO_4 in cultured rat myocardial cells, toxic effect was measured by MTT assay. Methods : Myocardial cells were incubated for 12hours in the media containing 10~80㎛ concentrations of FeSO_4. And also, the protective effect of Alli Macrostemi Bulbus(AMB) was measured in these cultures. Results : Cell viability was remarkably decreased in a dose- and time-dependent manners when cultured myocardial cells were exposed to 40 ㎛ FeSO_4 for 12hours. In the cytoprotective effect of AMB on FeSO_4-induced cytotoxicity, AMB blocked the FeSO_4-induced myotoxicity in these cultures. Conclusions : From the above results, it is suggested that FeSO_4 is toxic on cultured rat myocardial cells and AMB is effective in the prevention of FeSO_4-induced myocardial toxicity.
나병규 ( Byung Kyu Nah ),김선문 ( Sun Moon Kim ),이엄석 ( Yeum Seok Lee ),양현웅 ( Hyeon Woong Yang ),서승원 ( Seung Weon Seo ),성재규 ( Jae Kyu Sung ),이병석 ( Byung Seok Lee ),정현용 ( Hyun Yong Jeong ) 대한소화기학회 2004 대한소화기학회지 Vol.44 No.4
Background/Aims: After colorectal cancer surgery, colonoscopic surveillance should be done for prevention and early detection of secondary cancer. This study aimed to identify the group with high risk of developing colorectal adenoma after curative surger
김선문(Sun Moon Kim),나명규(Beung Kyu Na),양현웅(Hyeon Woong Yang),성재규(Jae Kyu Seong),서승원(Seung Weon Seo),이병석(Byung Seok Lee),정현용(Hyun Yong Jeong) 대한소화기기능성질환·운동학회 2002 Journal of Neurogastroenterology and Motility (JNM Vol.8 No.1
Achalasia is an uncommon esophageal motility disorder in which affected patients present with progressive dysphagia. Various causes were known in this disease. Esophageal achalasia is diagnosied by barium esophagogram, endoscopy and esophageal manometry. Treatment of esophageal achasia are pharmacotherapy, pneumatic dilatation, or botulinum toxin injection and surgical therapy. Balloon dilatation is a safe effective first line treatment. We report two cases of achalasia with normal lower esophageal sphincer pressure, typical endoscopic and typical esophagogram findings, which was treated successfully with pneumatic balloon dilatation.(Korean Journal of Gastrointestinal Motility 2002;8:58-62)
성재규(Jae Kyu Seong),서승원(Seung Weon Seo),양현웅(Hyeon Woong Yang),이상우(Sang Woo Lee),이승민(Seung Min Lee),이경태(Kyeong Tae Lee),이병석(Byung Seok Lee),임의혁(Euyi Hyeog Im),김남재(Nam Jae Kim),정현용(Hyun Yong Jeong) 대한내과학회 2000 대한내과학회지 Vol.59 No.6
Background : The purpose of this study is to compare the difference of the symptom, sign and laboratory findings among chronic inflammatory bowel diseases such as ulcerative colitis, Crohn's disease and tuberculous colitis in Korea. Methods : We studied in Chungnam National University Hospital from March, 1990 to December, 1998. Seventy-eight cases of ulcerative colitis, fifteen cases of Crohn's disease, and thirty-nine cases of tuberculous colitis were analyzed in terms of age, sex, symptomatology, laboratory findings, radiologic findings and consequence of treatment. Results : The sex ratio of ulcerative colitis, Crohn's disease and tuberculous colitis were 1.17:1, 1.14:1, and 1.29:1, respectively, and the mean age were 39.3, 26.5 and 36.0 years, respectively. The most common symptoms of ulcerative colitis, Crohn's disease and tuberculous colitis were bloody stool, diarrhea, and abdominal pain, respectively. In terms of symptoms and signs, we found that significant differences were bloody stool, diarrhea, and weight loss. Patients with tuberculosis colitis revealed significantly high rate of tuberculous lesion on chest X-ray. Among them, 14(35.9%) of the cases showed active tuberculous lesions. In terms of anatomical distribution of the lesion, the most frequently involved sites of ulcerative colitis, Crohn's disease and tuberculous colitis were rectosigmoid colon. descending colon, and ileocecal valve, respectively. Conclusion : In differential diagnosis of ulcerative colitis, Crohn's disease and tuberculous colitis, we should consider clinical findings, laboratory findings, colonoscopic appearance, histologic assessment, anatomical distribution of the lesions, and treatment course.(Korean J Med 59:618-625, 2000)
골쇄보가 Streptomycin으로 손상된 생쥐의 배양 섬유모세포에 미치는 영향
박상면 ( Sang Myeon Park ),이종화 ( Joung Hwa Lee ),이강창 ( Kang Chang Lee ),양현웅 ( Hyun Woong Yang ),이병찬 ( Byung Chan Lee ),이정헌 ( Jung Hun Lee ),정종길 ( Jong Gil Jeong ),서부일 ( Bu Il Seo ),강영성 ( Young Seung Kang 대한본초학회 2003 大韓本草學會誌 Vol.18 No.1
N/A Objectives : To examine the cytotoxicity of streptomycin(STR) on cultured mouse fibroblasts, cytotoxocity-induced by STR was measured by MTT assay. Methods : Fibroblasts were cultured in the media containing various concentrations of STR for 72 hours. In addition, cytoprotective effect of Drynariase Rhizoma(DR) on STR-induced cytotoxicity in fibroblasts was examined when fibroblasts were preincubated with various concentrations of DR for 2 hours before treatment of 5 ㎍/ml STR for 72 hours. Results : STR decreased remarkably cell viability in a dependentmanner in these cultures, and also DR increased cell viability and amount of DNA synthesis damaged by STR. Conclusions : From the above results, it is suggested that STR has toxic effect in cultured mouse fibroblasts, and also DR was effective in the protection of STR-induced cytotoxicity in these cultures.
출혈성 소화성 궤양 환자에서 재출혈의 위험인자 및 재출혈률
서승원(Seung Won Seo),김연수(Yeon Soo Kim),문희석(Hee Seok Mun),박기오(Ki Ho Park),이엄석(Eom Seok Lee),김선문(Seon Mun Kim),양현웅(Hyeon Woong Yang),나병규(Byung Kyu La),성재규(Jae Kyu Seong),이병석(Byung Seok Lee),정현용(Hyun Yong 대한소화기학회 2002 대한소화기학회지 Vol.39 No.2
Background/Aims: Bleeding from peptic ulcer is a common and serious complication. Endoscopic therapy is effective in hemostasis of active bleeding. However, rebleeding occurs in 10-30% of patients with bleeding peptic ulcer, and is an important factor associated with mortality. In this study, we analyzed risk factors and rate of rebleeding in patients with bleeding peptic ulcer. Methods: We analyzed 194 patients with peptic ulcer bleeding between June 1995 and May 1998. We retrospectively analyzed the rebleeding risk factors by reviewing medical records and telephone interviews. Results: Rebleeding of peptic ulcer occurred in 43 patients (22.2%). Cumulative rebleeding rate was 12.1% after 1 month, 15.2% after 6 months. The cumulative rebleeding rates at 1, 2, and 3 years were 16.2%, 19.4% and 20.9%, respectively. On the basis of an univariate analysis of clinical and endoscopic findings, significant predictive factors for rebleeding were history of peptic ulcer bleeding (p=0.002), use of NSAIDs (p=0.08), endoscopic stigmata of recent hemorrhage (p=0.000), and presence of shock (p=0.002). In multivariate analysis, history of peptic ulcer bleeding (odds ratio, OR=9.12), use of NSAIDs (OR=7.91), endoscopic stigmata of recent hemorrhage (OR=0.37), and presence of shock (OR=3.83) were independent risk factors of rebleeding. Conclusions: Rebleeding rate of peptic ulcer is 20.6% during 3 years of follow-up and important risk factors of rebleeding are history of peptic ulcer bleeding, use of NSAIDs, endoscopic stigmata of recent hemorrhage, and presence of shock. (Korean J Gastroenterol 2002;39:101-107)
최근 10년간 원광의대병원에서 시행한 소아 심장혈관 수술의 임상적 고찰
윤향석,정수미,최두영,오광수,오연균,김종덕,양현웅,이삼윤,김형곤,최종범,최순호,노병석 圓光大學校 醫科學硏究所 1995 圓光醫科學 Vol.11 No.2
We reviewed 10 years experiences of the clinical aspects and early postoperative results in 544 pediatric patients(age less than 16 years old). Among them. 529 cases had the congenital heart diseases, and 15 had the acquired diseases. Open heart surgery was performed in 413 patients. 115 cases were treated with non-open heart surgery. 16 with interventional catheterization. Annual increase of the cardiac patients was not significant in recent 10 years, except slight increase in 1994. The mean age of the study patients had been evidently changed to younger year by year. Total mortality rate of the open heart surgery was 6.4%. The cyanotic congenital heart diseases were high in early postoperative mortality by 25.7%, whereas 4% in acyanotic group. The age group less than one month was most highest in surgical mortality(66.7%). There were no deaths in patients with patent ductus arteriosus(103 cases), atrial septal defect(83 cases) or pulmonary stenosis(17 cases). Among 220 patients with ventricular septal defects(VSD). 10(4.5%) were died early postoperatively. In cyanotic group, the patients with pulmonary atresia with ventricular septal defects(PAVSD), transposition of the great arteries(TGA), interrupted aortic arch(IAA), complex cardiac anomalies with isomerism seemed to be most susceptible to an early death.