通过观察抗粘连口服液对家兔术后腹腔FIB及FDP的影响 ,探讨其预防术后肠粘连的机理。采用日本大耳白家兔 6 0只 ,双盲随机分四组 ,制成肠粘连模型。分为空白组、生理盐水组、大承气汤组 ,抗粘连口服液组。结果抗粘连口服液明显减轻术后 7日腹腔游离FIB的峰值及平均值。明显升高术后FDP峰值及平均值。表明抗粘连口服液通过降低腹腔游离FIB水平达到预防肠粘连的目的。 By observing the effect of anti-adhesion oral liquid on intra-abdominal FIB and FDP in rabbits, the mechanism of preventing postoperative intestinal adhesion was explored. Sixty Japanese white rabbits were randomly divided into four groups randomly to make intestinal adhesion model. Divided into blank group, saline group, Dachengqi Decoction group, anti-adhesion oral solution group. Results Anti-adhesion oral solution significantly reduce the perioperative free FIB peak and average 7 days after operation. Significantly increased postoperative peak and mean FDP. This indicated that anti-adhesion oral solution can prevent intestinal adhesion by reducing free FIB in the abdominal cavity.