Alam Muhammad Shahbaz, Bin Khalid Qazi Saad, Zeeshan Muhammad, Haider Zishan
Department of Radiology, Aga Khan University Hospital, Karachi, Pakistan.
J Pak Med Assoc. 2012 Feb;62(2):177-80.
Portal biliopathy (PB) is a rare disorder, which mostly presents as sub-clinically. It occurs most commonly due to idiopathic extrahepatic portal vein obstruction. We present three cases having features of portal biliopathy secondary to portal hypertension. Our first case did not have a prior history of chronic liver disease while next two patients had previous history of chronic liver disease resulting in portal hypertension. Cavernous transformation of the portal vein due to extrahepatic portal vein obstruction is not infrequent but biliary obstruction in association with this disorder is distinctly uncommon. Proper case management is very important as prolonged biliary duct obstruction can lead to the development of ascending cholangitis or later on secondary biliary cirrhosis.
门静脉性肝病(PB)是一种罕见的疾病,大多以亚临床形式出现。它最常见的病因是特发性肝外门静脉阻塞。我们报告三例继发于门静脉高压的门静脉性肝病病例。我们的首例病例既往无慢性肝病病史,而后两例患者既往有慢性肝病病史并导致门静脉高压。肝外门静脉阻塞导致的门静脉海绵样变性并不少见,但与此疾病相关的胆管梗阻则明显罕见。妥善的病例管理非常重要,因为长期胆管梗阻可导致上行性胆管炎或随后发展为继发性胆汁性肝硬化。