肝脏在脂蛋白及脂质的代谢中,占有非常重要的地位。血浆中的内原性甘油三酯、及其运转形式前β脂蛋白(即“极低密度脂蛋白”=VLDL;密度小于1.006克/毫升)的含量,主要是由肝脏调节的。脂肪代谢在肝病过程中所表现的各方面改变,较长时期以来就受到了注意。胆固醇酯的降低、即“酯坠”,曾经一度被认为是各种肝病过程中伴有脂肪代谢障碍的重要指标,然而在鉴别诊断上并无 The liver plays a very important role in the metabolism of lipoproteins and lipids. The content of endogenous triglycerides in plasma, and pre-beta lipoprotein in its working form (ie “very low density lipoprotein” = VLDL; density less than 1.006 g / ml) is predominantly regulated by the liver. Fat metabolism changes in all aspects of the liver disease process, has attracted attention since a long period of time. Cholesterol ester reduction, that is, “ester pendant” was once considered an important indicator of lipodystrophy in various liver diseases, however, there was no differential diagnosis