Plasma albumin, triglyceride, cholesterol, biliru-bin, alanine transaminase, and blood sugar were monitored before and after PN in both groups, and no significant difference was found.

• 血浆白蛋白、三酸甘油酯、胆固醇、胆红素、转氨酶及血糖在营养前后均行监测；未见明显改变.