(With the technical assistance of Adelina ()/eda, Alvaro Carstens and Iris Dugarte) H EAVY HOOKWORM INFECTION is sooner or later associated with iron deficiency anemia mainly due to continuous intestinal blood loss. A mean daily intestinal blood loss of 0.031 ± 0.017 ml. per worm and 2.14 ± 1.0 ml. of hlocd per 1,000 ova per gram of feces was found by means of the erythrocyte Cral tagging metho...

The mechanisms by which iron is absorbed are similar to those of divalent metals, particularly manganese, lead, and cadmium. These metals, however, show different toxicokinetics in relation to menarche or menopause, although their interaction with iron is the same. This review focuses on the kinetics of these three toxic metals (manganese, lead, and cadmium) in relation to menarche, pregnancy, ...

Each year, 5 million regular donors meet almost half the transfusion needs of the United States by voluntarily giving their blood. In this issue of Transfusion, we learn how well the needs of these committed donors are being met from an analysis of enrollment data from the Retrovirus Epidemiology Donor Study-II (REDS-II) Donor Iron Status Evaluation (RISE) study of the National Heart, Lung, and...

Iron is an essential element for most life on Earth, including human beings by participating in a wide variety of metabolic processes, including oxygen transport, DNA synthesis, and electron transport. Iron is needed for a number of highly complex processes that continuously take place on a molecular level and that are indispensable to human life, e.g. the transportation of oxygen around your b...

survey status and nutritional behavior to prevention of iron deficiency anemia among high school girls in babol city     mehrabian f [1] ,valipour r [2] *,kasmaei p [3] ,atrkar roshan z [4] ,mahdavi roshan m [5]     received: 30 oct , 2013 accepted: 21 jan , 2014   abstract:  background & aims: iron deficiency anemia is the most common nutritional problem in the world, and more than 30% of the ...

Hemochromatosis is a common genetic disorder in which iron may progressively accumulate in the liver, heart, and other organs. The primary goal of therapy is iron depletion to normalize body iron stores and to prevent or decrease organ dysfunction. The primary therapy to normalize iron stores is phlebotomy. In this opinion article, we discuss the indications for and monitoring of phlebotomy the...

oxamine administration. Urinary iron excretion induced with desferrioxamine (DFA) was estimated in 26 children with thalassaemia major. Four separate 24-hour urine collections were made-during a baseline period, after intramuscular injection of DFA 1 g, during blood transfusion with DFA 0 5 g/unit transfused blood, and during the post-transfusion period. Urinary iron, plasma iron, and total iro...

Understanding iron metabolism has been enhanced by identification of genes for iron deficiency mouse mutants. We characterized the genetics and iron metabolism of the severe anemia mutant hea (hereditary erythroblastic anemia), which is lethal at 5 to 7 days. The hea mutation results in reduced red blood cell number, hematocrit, and hemoglobin. The hea mice also have elevated Zn protoporphyrin ...