In patients with enteric endotoxemia due to various liver diseases, plasma levels of the endotoxin drop and resume normally after oral intake of duphalac on the fourth day.

• 采用鲎试验改良合成基质偶氮显色法,做血浆内毒素微量定量测定,证实口服乳果糖对控制重症旰病患者伴发的内毒素血症有显著疗效。