Intragastric administration of lactulose and gentamicin can decrease the level of endotoxemia which is beneficial to reduce the incidence of stress ulcer in rats with obstructive jaundice.

• 乳果糖和庆大霉素灌胃可降低血内毒素水平，有利于降低梗黄大鼠的总体应激性溃疡的发生率。