首页 | 本学科首页   官方微博 | 高级检索  
检索        


Primary biliary cirrhosis–autoimmune hepatitis overlap syndrome in a patient with paroxysmal nocturnal hemoglobinuria: a case report
Authors:Lin Chen  Xiaodong Shi  Jinglan Jin  Wei Han  Limei Qu  Wanyu Li
Institution:1.Department of Hepatology, First Hospital, Jilin University, No. 71 Xinmin Street, Changchun, China; 2.Department of Rheumatology, First Hospital, Jilin University, No. 71 Xinmin Street, Changchun, China; 3.Department of Hematology, First Hospital, Jilin University, No. 71 Xinmin Street, Changchun, China; 4.Department of Pathology, First Hospital, Jilin University, No. 71 Xinmin Street, Changchun, China
Abstract:Primary biliary cirrhosis (PBC)–autoimmune hepatitis (AIH) overlap syndrome is frequently associated with extrahepatic autoimmune disorders. Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired disease that is characterized by complement-mediated hemolysis due to erythrocyte membrane defects. However, autoimmune liver disease was not previously reported to be associated with PNH. A 37-year-old female patient was referred to our hospital with elevated liver enzymes and hematuria. On the basis of the symptoms and results of laboratory tests, radiographic studies, and pathologic results, she was diagnosed with PBC–AIH overlap syndrome and PNH. She was treated with a combination of ursodeoxycholic acid and prednisolone. The patient was symptom-free, with laboratory findings within near-normal range. The patient had recovered well at the 24-month follow-up evaluation. While we acknowledge that this was a single case, these findings expand our knowledge of immunological diseases that are associated with PNH and suggest an immune-mediated pathogenic pathway between PNH and PBC–AIH overlap syndrome. The combination of ursodeoxycholic acid and prednisolone can achieve therapeutic success. Routine follow-up of these patients is necessary to document disease progression.
Keywords:Autoimmune liver disease  extrahepatic autoimmune disease  overlap syndrome  paroxysmal nocturnal hemoglobinuria  primary biliary cirrhosis  urodeoxycholic acid  prednisolone
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号