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[1] [2] [3] IV iron infusions are recommended when oral iron supplementation fails to adequately restore iron and haemoglobin levels in the blood. The intravenous method is a fast and effective way of delivering iron throughout the body, used as iron can be administered instantly rather than gradually over time.
Therefore, with frequent blood transfusions, iron builds up in the body over time. [2] This can enter the liver , heart , pancreas , and endocrine organs . [ 2 ] Free iron increases the production of oxygen radicals (mostly hydroxyl radicals ) that cause damage to cells (particularly their DNA ).
The aims of iron chelation therapy include (a) prevention therapy in order to minimize the risk of onset of iron-mediated complications, (b) rescue therapy for the removal of storage iron and (c) emergency therapy if heart failure develops or if there is a downward trend of left ventricular (LV) function that requires hospitalisation using ...
Latent iron deficiency (LID), also called iron-deficient erythropoiesis, [1] is a medical condition in which there is evidence of iron deficiency without anemia (normal hemoglobin level). [2] It is important to assess this condition because individuals with latent iron deficiency may develop iron-deficiency anemia.
Iron overload (also known as haemochromatosis or hemochromatosis) is the abnormal and increased accumulation of total iron in the body, leading to organ damage. [1] The primary mechanism of organ damage is oxidative stress, as elevated intracellular iron levels increase free radical formation via the Fenton reaction.
The researchers found iron infusions reduced the risk of hospitalisation due to heart failure and dying from a heart related cause by 18% compared to usual care.
The iron is then either stored for later use in the body or taken up by plasma. The plasma transfers the iron to hemoglobin, where it can begin increasing erythropoiesis (red blood cell production). [3] Iron sucrose is most commonly used to treat iron deficiency anemia, which can be caused by chronic kidney disease. [3]
Iron deficiency, or sideropenia, is the state in which a body lacks enough iron to supply its needs. Iron is present in all cells in the human body and has several vital functions, such as carrying oxygen to the tissues from the lungs as a key component of the hemoglobin protein, acting as a transport medium for electrons within the cells in the form of cytochromes, and facilitating oxygen ...
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