Intravenous Versus Oral Iron for the Treatment of Anemia in Inflammatory Bowel Disease A Systematic Review and Meta-Analysis of Randomized Controlled Trials

摘要

Anemia is the most prevalent extraintestinal complication of inflammatory bowel disease (IBD). Our aim was to evaluate the comparative efficacy and harm of intravenous (IV) versus oral iron supplementation for correcting anemia in adult IBD patients.