医药科学

• 清洁灌肠

  PEG-ELS group and magnesium sulfate group, each groups showed statistical difference (P<0.05). but the oral drug simply sub-group and oral drug+ cleansing enema sub-group has no statistical difference in the recovery rate of intestinal function.

  术后三天内肠功能恢复时间依次为：磷酸钠、乳果糖、聚乙二醇、硫酸镁组,两两比较具有统计学意义(P<0.05),但单纯口服药物亚组术后三天内肠功能恢复率与口服药物+清洁灌肠亚组比较无统计学意义。