Abstract：Objective To evaluate the efficacy and safety of infliximab in the treatment of Crohn's disease in children. Methods Thirteen children who were diagnosed with Crohn's disease and received routine comprehensive treatment and infliximab (5 mg/kg) between January 2011 and December 2014 were enrolled. The changes in their clinical manifestations, laboratory indices, and Pediatric Crohn's Disease Activity Index (PCDAI) after the 30-week treatment were analyzed retrospectively. Meanwhile, endoscopy was performed to evaluate therapeutic effects. Results The symptoms such as abdominal pain, diarrhea, and bloody stool were relieved soon after infliximab treatment, with no recurrence observed;after the 30-week treatment, the white blood cell count, erythrocyte sedimentation rate, C-reactive protein, and the PCDAI decreased, while the hemoglobin increased significantly compared with those before treatment (PConclusions Infliximab treatment has significant clinical effects in children with Crohn's disease, with no obvious adverse reactions, and therefore, it can be applied as one of the preferred alternatives for treatment of Crohn's disease in children.
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