http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
문성채(Sung Chae Moon),김병수(Byung Soo Kim),김동민(Dong Min Kim),최필선(Phil Sun Choi),한경문(Kyeong Moon Han),이성욱(Sung Ook Lee),이혜정(Hye Jung Lee),천종철(Jong Chul Chun),선병호(Byung Ho Sun),김혜숙(Hye Suk Kim) 대한소화기학회 1997 대한소화기학회지 Vol.29 No.1
Enteric duplications are rare congenital anomalies. These are eharacterized by finn attachment to at least one point of the alirnentary tract and a well-developed coat of smooth muscle, and the epithelial lining always resembles some part of the alinentaty tract. Stomach is the least frequent location for these anomalies. The vast majority of patients with gastric duplication presented in infancy have an abdominal mass causing pain, upper gastrointestinal obstruetion, and failure to thrive. However, some cases have not been diagnosed until later in childhood. To date, fewer than 20 eases of gastric duplication have been diagnosed in adults. The present case is a 51 year-old male presenting with mild upper abdominal discomfort for a few years. A gastroscopy revealed an about 1.5 * 1.5 cm sized round protruding rnass with smooth surface of normal mucosa at the lesser curvature of gastric antrum, which was removed by surgical operation. Postoperative pathologic examination disclosed a gastric duplication which was a muscle-coated, cystic and tubular structure invested with a common musculature on gross finding, and was lined with a gastric mucosa on microscopie finding. (Korean J Gastroenterol 1997; 29:118 - 121)
패혈증 백서에서 각종 마취제에 의한 복강내 대식세포 iNOS m-RNA의 발현에 관한 연구
백승완,선병호 대한마취과학회 1999 Korean Journal of Anesthesiology Vol.37 No.6
Background : It is a well known phenomenon that alveolar and peritoneal macrophages exposed to bacterial lipopolysaccharide (LPS) induce a large output of nitric oxide (NO) and an inducible nitric oxide synthase (iNOS) m-RNA expression. The author elucidate the effects on NO production and iNOS m-RNA expression of various anesthetics, inhalational (halothane, enflurane, sevoflurane) and intravenous (ketamine, propofol), on endotoxemic rats. Methods : To examine the production of NO in peritoneal macrophages, NO concentrations were measured from the rats following 2 hours exposure to LPS and 2 hours administration of various anesthetics, respectively. Culture supernatants were collected 24 hours after exposure to LPS and anesthetics and assayed by ELISA (Enzyme Linked Immunosorbent Assay) for production of NO. iNOS m-RNA expression was measured using PCR (Polymerase Chain Reaction) techniques and autoradiography. Results : In the control group, the NO concentration was measured at 120 minutes after infusion of LPS to rats, and showed 12±4μM. After insufullation of anesthetics to experimental animals, NO concentration increased in the halothane, enflurane, sevoflurane, propofol, and ketamine groups, 132±27 (P< 0.05), 49±19 (P< 0.05), 23±14 (P< 0.05), 37±11 (P< 0.05), and 17±2μM respectively. The size and brightness of the iNOS m-RNA bands were large in halothane, enflurane, sevoflurane, propofol and ketamine, in order. Conclusions : Intravenous anesthetics showed more stability than inhalation anesthetics with regand to production of NO and iNOS m-RNA expression in sepsis on rats. The mechanism is not clear, but it is related to the strong stimulating effect to the airway tract in from inhalational anesthetics. (Korean J Anesthesiol 1999; 37: 1125∼1134)