RT Journal Article T1 Intravenous iron in inflammatory bowel disease A1 Muñoz, Manuel A1 Gómez-Ramírez, Susana A1 García-Erce, José Antonio K1 Ferric oxide, saccharated K1 Anemia K1 Iron deficiency K1 Functional iron deficiency K1 Erythropoiesis stimulating agents K1 Oral Iron K1 Intravenous Iron K1 Gluconatos K1 Enfermedades Inflamatorias del Intestino K1 Infusiones Intravenosas K1 Inyecciones Intraventriculares K1 Hierro K1 Complejo Hierro-Dextran K1 Maltosa K1 Compuestos Férricos K1 Resultado del Tratamiento AB The prevalence of anemia across studies on patients with inflammatory bowel disease (IBD) is high (30%). Both iron deficiency (ID) and anemia of chronic disease contribute most to the development of anemia in IBD. The prevalence of ID is even higher (45%). Anemia and ID negatively impact the patient's quality of life. Therefore, together with an adequate control of disease activity, iron replacement therapy should start as soon as anemia or ID is detected to attain a normal hemoglobin (Hb) and iron status. Many patients will respond to oral iron, but compliance may be poor, whereas intravenous (i.v.) compounds are safe, provide a faster Hb increase and iron store repletion, and presents a lower rate of treatment discontinuation. Absolute indications for i.v. iron treatment should include severe anemia, intolerance or inappropriate response to oral iron, severe intestinal disease activity, or use of an erythropoietic stimulating agent. Four different products are principally used in clinical practice, which differ in their pharmacokinetic properties and safety profiles: iron gluconate and iron sucrose (lower single doses), and iron dextran and ferric carboxymaltose (higher single doses). After the initial resolution of anemia and the repletion of iron stores, the patient's hematological and iron parameters should be carefully and periodically monitored, and maintenance iron treatment should be provided as required. New i.v. preparations that allow for giving 1000-1500 mg in a single session, thus facilitating patient management, provide an excellent tool to prevent or treat anemia and ID in this patient population, which in turn avoids allogeneic blood transfusion and improves their quality of life. PB Baishideng Publishing Group Co. Limited SN 1007-9327 YR 2009 FD 2009-10-07 LK http://hdl.handle.net/10668/723 UL http://hdl.handle.net/10668/723 LA en NO Muñoz M, Gómez-Ramírez S, García-Erce JA. Intravenous iron in inflammatory bowel disease. World J. Gastroenterol. 2009; 15(37):4666-74 NO Journal Article; Review; DS RISalud RD Apr 17, 2025