BACKGROUND Adolescents, influenced by modern youth culture, may have a diet containing too little iron and other vital nutrients. MATERIALS AND METHODS Adolescents from Finnmark county, situated well above the arctic circle in Norway, from a Sami culture, and from a coastal culture, were examined to study hemoglobin, iron stores, dietary composition, food habits and life-style. A short interv...

This paper describes an attempt to measure in vitro iron uptake from serum by human thyroid slices and to relate the uptake to tissue iron stores, folic acid status, and tissue viability. It is an extension of work previously reported (Buchanan, 1969). Thyroids were obtained from patients undergoing partial thyroidectomy for colloid goitre and serum from clinically normal healthy adults. The ha...

AIM Acute heart failure (AHF) critically deranges haemodynamic and metabolic homoeostasis. Iron is a key micronutrient for homoeostasis maintenance. We hypothesized that iron deficiency (ID) defined as depleted iron stores accompanied by unmet cellular iron requirements would in this setting predict the poor outcome. METHODS AND RESULTS Among 165 AHF patients (age 65 ± 12 years, 81% men, 31% ...

BACKGROUND AND OBJECTIVES Whether degree of iron stores influences progression of human immunodeficiency virus (HIV) disease is controversial. We studied the relationship of indirect measures of iron stores with mortality in highly active antiretroviral therapy (HAART)-naive participants from the Women's Interagency HIV Study. DESIGN AND METHODS One hundred and fifty-eight HIV-infected women ...

BACKGROUND AND OBJECTIVES Some potential role of iron overload in the development of diabetes mellitus have been suggested. Our study aimed to systematically assess the association between the risk of gestational diabetes mellitus (GDM) and iron intakes/body iron status. METHODS AND STUDY DESIGN PubMed and Web of Science were searched for relevant articles. Relative risks (RR) of GDM in relat...

The success of chelation therapy in controlling iron overload in patients with thalassemia major is highly variable and may partly depend on the rate of transfusional iron loading. Using data from the 1-year phase III study of deferasirox, including volumes of transfused red blood cells and changes in liver iron concentration (LIC) in 541 patients, the effect of iron loading on achieving neutra...

BACKGROUND Iron deficiency anaemia is one of the most important nutritional diseases, with high prevalence worldwide. The G277S transferrin mutation has been implicated as a risk factor for iron deficiency in menstruating women. However, the subject is controversial and there are no data concerning the possible influence of this polymorphism on iron absorption. AIM OF THE STUDY To undertake a...

Current initiatives to reduce the high prevalence of nutritional iron deficiency have highlighted the need for reliable epidemiologic methods to assess iron status. The present report describes a method for estimating body iron based on the ratio of the serum transferrin receptor to serum ferritin. Analysis showed a single normal distribution of body iron stores in US men aged 20 to 65 years (m...

Hereditary hemochromatosis (HH), a widespread hereditary iron metabolism disorder, is characterized by an excessive absorption of dietary iron, resulting in increased body iron stores. Some studies indicate a sex difference in disease expression, with women showing a slower disease progression and a less severe clinical profile. This is usually attributed to iron loss during menstruation and pr...