The first direct death causation was hepatic encephalopathy (66%), and the following causations were hepatorenal syndrom直接死亡原因以肝性脑病为最高(66%)，其次为肝肾综合征(52.8%)、腹腔感染(49.1%)、上消化道大出血(24.5%)、肺部感染(13.2%)。