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만성 B형 활동성 간염환자에서 HBeAg과 임상양상에 따른 간조직내 B형 간염 바이러스 Core 항원의 발현양상
문희용(Hee Yong Moon),박상진(Sang Jin Park),한광협(Kwang Hyub Han),오승희(Seung Hee Oh),전재윤(Chae Yoon Chon),문영명(Young Myoung Moon),박인서(In Suh Park),박찬일(Chan Il Park) 대한소화기학회 1996 대한소화기학회지 Vol.28 No.4
N/A Background/Aims: The expression of hepatitis H virus core antigen(HBcAg) in the liver reflects the state of viral replication and may influence the immune response of the host. Methods: We investigated the intrahepatic expression of HBcAg using immunohistochemistry in patients with biopsy proven chronic active hepatitis B(CAH-B) according to HBeAg status and clinical patterns. Results: The intrahepatic expression of cytoplasmic HBcAg(cHBcAg) in patients with CAH-B was significantly higher in the group of HBeAg positive than negative(p0.05). In patients with HBeAg negative CAH-B, the intrahepatic expression of cHBcAg was relatively higher in the group of sustained ALT elevation during follow-up than persistent normal ALT, but statistical signifi- cance was not observed. The pattern of intrahepatic expression of cHBcAg can be different in patients with CAH-B according to the timing of the liver biopsy and the level of transaminase following the liver biopsy. Conclusions: The intrahepatic expression of cHBcAg in patients with CAH-B was different according to the timing of liver biopsy and the level of transaminase following the liver biopsy as well as HBeAg status. (Korean J Gastroenterol 1996;28: 520 - 529)
Sjo¨gren 증후군 환자 3예에서의 식도 운동 검사 소견
김범수,박효진,이수곤,서정기,문희용,문병수,박인서 대한내과학회 1997 대한내과학회지 Vol.53 No.3S
저자들은 Sjo¨gren 증후군 환자 3예에서 식도체부의 수축력 저하 및 타액분비의 감소로 인한 산청소능의 저하 소견을 관찰할 수 있었기에 문헌고찰과 함께 보고하는 바이다. A number of factors protect the esophagus from acid-mediated injury. Among these, acid clearance from the esophagus appears to play a central role. Sjogren's syndrome is an autoimmune exocrinopathy that primarily affects the salivary glands but also involve almost any other part of the gut. The most distressing manifestation of Sjogren's syndrome is xerostomia secondary to destruction of the salivary glands. Another major problem is dysphagia due to the lack of saliva as well as esophageal dysmotility. We performed esophageal motility tests in three cases of Sjo¨gren's syndrome and found that patients with Sjo¨gren's syndrome had an esophageal dysmotility, an abnormal 24-hour esophageal pH, and delayed esophageal acid clearance.