[摘要] 目的 探讨双歧杆菌三联活菌散联合乳果糖治疗婴幼儿功能性便秘的临床疗效。 方法 将我院2018年3月～2019年3月收治的90例功能性便秘患儿随机分成观察组和对照组两组，每组各45例。对照组进行基础治疗，观察组在基础治疗上，加用双歧杆菌三联活菌散联合乳果糖治疗，对比两组临床疗效。 结果 观察组显效率、总有效率均明显高于对照组(P<0.05)，且未见明显不良反应。 结论 双歧杆菌三联活菌散联合乳果糖治疗儿童功能性便秘疗效显著，未见不良反应，值得临床推广。

    [关键词] 婴幼儿功能性便秘;双歧杆菌三联活菌散;乳果糖

    [Abstract] Objective To investigate the clinical efficacy of bifidobacterium triple viable powder combined with lactulose in the treatment of functional constipation in infants and children. Methods 90 children patients with functional constipation who were admitted to our hospital from March 2018 to March 2019 were randomly divided into observation group and control group ......