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위궤양의 발생기전에 대한 시험적 및 임상적연구 - Prednisolone 투여 백서의 위 Pepsin 의 성상에 관한 연구 -
박경남,기춘석,장호연,고재경 ( Kyung Nam Park,Choon Suhk Kee,Ho Yun Chang,Jai Kyung Koh ) 대한소화기학회 1980 대한소화기학회지 Vol.12 No.1
Because of its potent proteolytic nature, pepsin has been known to play an important role 'in ulcerogenesis of the stomach '>. The rate of pepsin secretion by stomach was reported to be stimulated by histamine'>, gastrin', pentagastrin >, caerulein >, secretin >, cholecystokinin> and glucocorticoids >, and inhibited by vagotomy>, histamin antag- .onists> and prostaglandins . It has been suggested that compounds which can timulate pepsin output may cause gastric ulcer and that drugs which exhibit antipeptic activity could be used as therapeutic agents for gastric ulcer. The introduction of glucocorticoids into medical practice with concomitant increase in the incidence of gastric ulcer made it clear that the adrenal glucocorticoids had a good deal to do with pepsin output and its activity-. However, no definite evidence for that tle pepsin secretion and its activity are affected by acute or chronic administration of glucocorticoids has been obtained in both experimental and clinical studies. In order to investigate the effect of glucocorticoids on pepsin activity in gastric juice, changes in the activity of pepsin vere observed in both basal a.nd gastopsin stimulated gastric juice collected from rats treated with prednisolone for fifteen days. Also studied were properties of pepsin in gastric juice to screen the compounds which specifically activate or inhibit the enzyme through the in vitro experiment .
박경남(Kyung Nam Park),이종철(Jong Chul Rhee),이중달(Jung Dal Lee),박병권(Byoung Kwon Park),지행옥(Heng Ok Jee),고영혜(Young Hyeh Ko) 대한소화기학회 1989 대한소화기학회지 Vol.21 No.3
A case of adenoid cystic carcinoma of the esophagus is reported. This tumor was regarded as esophageal counterpart of more common adenoid cystic carcinoma of the salivary gland, but has higher malignant differentiation and thus shows worse prognosis than the latter. A 60-year-old male patient had perforned gastrofibersocpic examination for evaluation of epigastric discomfort, and a tumor was found incidentally on midesophagus during examination. On microscopic examination of surgically resected specimen, there was squamous cell carcinoma on mucosal surface of esphageal lumen and another tumor nest was found on submucosal layer which was composed of basaloid cell component.
박경남 ( Kyung Nam Park ),최호순 ( Ho Soon Choi ),기춘석 ( Choon Suhk Kee ),이중달 ( Jung Dal Lee ),박문향 ( Moon Hyang Park ),홍일 ( Il Hong ),차호진 ( Ho Jin Cha ) 대한소화기학회 1987 대한소화기학회지 Vol.19 No.2
A teratorna (C'reek teratos [):IonsterJ and onkoma [a swelling]) is a true tumor or neoplasm composed of multiple tissues of kinds foreign to the parts in which it arises, take different forms, either solid or cystic, and arise in an immediately prexial median or paramedian location. The retroperitoneal teratoma is a rare condition in only 10% of all retroperitoneal primary neoplasms. Among 10%, the incidence of malignant degeneration has been reported to be from 6 to 10 percent and mature solid retropertioneal teratoma is about 90 percent. About 200 cases has been recorded since Morgargnis first description in 1961. A 24-year-old woman complained left upper guadrant palpable mass. Roentgen study revealed typical conglomerated frame-like calcification in left abdomen. In addition to reporting a case of mature solid retroperioneal teratoma, we will present a review of the literature available on this subject.
Mallory - Weiss 증후군 32예 내시경적 관찰
박경남(Kyung Nam Park),이민호(Min Ho Lee),신동호(Dong Ho Shin),진봉재(Bong Jae Shin),신성현(Sung Hyun Yoon),기춘석(Choon Seok Kee) 대한소화기학회 1982 대한소화기학회지 Vol.14 No.1
N/A Hemorrhages from laceration of upper gastrointestinal mucosa after severe vomiting has been frequently reported as an important cause of UGI bleeding. For previous two decades, the Mallory-Weiss Syndrome has become more easily and accurately diagnosed together with the development of endoscope. A clinical observation of endoscopically proven Mallory-Weiss syndrome during 4 years from 1978 to 1981 was performed. The results were as follows; 1) The incidence of Mallory-Weiss syndrome was 7. 6% (32 cases) of 421 cases with upper gastrointestinal bleeding. 2) Male to female ratio was 2.6:1 and the average age of patients was 44. 3) The main predisposing factor was alcohol drinking(56.3%) and the antecedent symptoms were belching, nausea, and vomiting and the summated frequency of above three symtoms was 18.75% Patients without any previous symptoms occupied 18. 8%. 4) Frequency of identificaion of active bleeding was 80% when endoscopic examination was performed within 12 hrs from bleeding and the frequency was decreased together with long duration from the bleeding. And so there was no identifiable active bleeding when examination was performed after 48 hrs from bleeding 5) Cases of single laceration were 25 cases(78.1%) and the bleeding site was predominently esophagogastric junction 18(56%) and the side of laceration was mainly posterior wall (50%). G) Associated lesions were detected in 21 cases; gastritis, gastric ulcer, esophagitis, duodenal ulcer, esophageal varix, and duodenitis in order of frequency. 7) All patients were well treated only with conservative treatment; ice water irrigation, pitressin, and transfusion, etc.