Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0240066 (iron deficiency)
 7,156 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Anemia is a frequent finding in the elderly. Hypochromic microcytic anemia, usually secondary to iron deficiency, is the most common type. Macrocytic anemia, usually caused by folic acid or vitamin B12 deficiency, is the next most common. Both iron and vitamin B deficiencies are easy to treat with supplements, but the clinician must make a careful search for the cause of the deficiency. Normochromic normocytic anemia can be caused by a number of conditions. The only effective treatment is arrest or cure of the underlying disorder.
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PMID:Anemia in the elderly. Common causes and suggested diagnostic approach. 683 71

Normochromic normocytic anemia is common in children with chronic renal failure (CRF) when their glomerular filtration rate is below 35 ml/min/1.73 m2 BSA, but it may develop earlier in some forms of renal disease. An inadequate erythropoiesis due to insufficient erythropoietin synthesis in the kidneys is the main cause of renal anemia. Other reasons include reduced red blood cell lifespan, chronic blood loss, iron deficiency, inhibitors of erythropoiesis, and malnutrition. The presence of anemia contributes to many of the symptoms of uremia, including decreased appetite, decreased energy, poor cardiac function, and poor school performance. Therefore, correction of anemia dramatically improves the life of the child with CRF. Presently, the goal of anemia management is to maintain hematocrit concentrations at 33% to 36% and a hemoglobin concentration of at least 11 g/L. This can be accomplished by intravenous or subcutaneous administration of recombinant erythropoietin (rHuEPO, 100-300 U/kg/week) and iron preparations. If adequate iron stores cannot be maintained with oral therapy (2-3, max 6 mg/kg/day), intravenous iron should be administered. In order to optimize anemia management in children with CRF, future research should be concentrated on the normalization of hemoglobin early in the course of CRF, and the long-term effects on the child's development.
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PMID:Management of renal anemia. 1588 63

During chronic diseases, patients may develop a specific form of anaemia called "inflammatory anaemia" or anaemia of chronic disease. The objective of this study was to study the forms of anaemia during cirrhosis. The leading cause of cirrhosis in these 161 patients was chronic active (viral) hepatitis, accounting for 58.3% of cases. The overall prevalence of anaemia was 74.5%. All types of anaemia were observed. Normochromic normocytic anaemia was observed in 43.3%, combined with blood loss in 48%. These results show that the hypochromic microcytic anaemia observed in 20% of cases is not exclusively linked to blood loss or iron deficiency. They also emphasise the importance of the haemogram interpretation to avoid routine iron prescription.
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PMID:[Types of anaemia in patients with cirrhosis at the Yalgado Ouedraogo hospital centre of Ouagadougou (Burkina Faso)]. 1796 56