肝肺综合征是在严重肝病尤其是肝硬化基础上发生的肺部疾病,是各种慢性肝脏疾病终末期的一种严重并发症,以动脉性低氧血症为突出表现,其发病机制尚未清楚阐明,病理基础为肺内血管异常扩张。该病起病隐匿,症状缺乏特异性,临床上通常未给予足够的重视,早期诊断较困难。临床上缺乏有效的治疗措施,肝移植是目前惟一的根本性治疗方法。 Hepatopulmonary syndrome is a lung disease that occurs on the basis of severe liver disease, especially cirrhosis. It is a serious complication of the end stage of various chronic liver diseases. Arterial hypoxemia is a prominent manifestation and its pathogenesis has not yet been demonstrated Clearly stated that the pathological basis for the abnormal expansion of pulmonary blood vessels. The disease occult onset, the lack of specificity of symptoms, clinically usually not given enough attention to early diagnosis more difficult. Lack of effective clinical treatment, liver transplantation is the only fundamental treatment.