نتایج جستجو برای: iron status
تعداد نتایج: 549491 فیلتر نتایج به سال:
Placental iron transport during the last trimester of pregnancy determines the iron endowment of the neonate. Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). The mRNAs for TfR-1 and, potentially, FPN-1 are posttranscriptionally regulated by iron regulatory protein (IRP)-1 and IRP-2. We assessed the effect of gestationa...
BACKGROUND AND OBJECTIVE In resource-poor settings, micronutrient deficiencies such as vitamin A deficiency may co-exist with iron-deficiency. In this study we assessed the iron and vitamin A status of schoolchildren and the association between vitamin A and iron status. METHODS A cross-sectional design using the baseline data of a dietary intervention trial conducted among randomly selected ...
Iron deficiency anaemia is prevalent in older age, particularly after the age of 80. Serum ferritin concentrations also decline, although there is no evidence to suggest that changes in iron stores are an inevitable consequence of ageing. Chronic inflammation is a common condition in older people, making the measurement of iron status difficult, and it is likely that elevated levels of circulat...
Motor development, which allows infants to explore their environment, promoting cognitive, social, and perceptual development, can be influenced by cultural practices and nutritional factors, such as iron deficiency. This study compared fine and gross motor development in 209 9-month-old infants from urban areas of China, Ghana, and USA (African-Americans) and considered effects of iron status....
INTRODUCTION Bariatric surgery leads to a significant body weigh reduction although it is associated to a higher risk of presenting some nutritional deficiencies. A common complication, little studied and mainly related to zinc deficiency is alopecia. OBJECTIVES To compare the nutritional status of zinc, iron, copper, selenium and protein-visceral in women with different degrees of hair loss ...
This chapter develops a comprehensive longitudinal model for the proximate determinants of hemoglobin concentration using three repeated observations on 514 women in Bangladesh. The explanatory variables in the model were nutrient intakes, including bioavailable iron; anthropometric measurement; morbidity involving blood loss; and intake of iron tablets. Bioavailable iron, women’s height and mi...
BACKGROUND The value of ferritin in the diagnosis of iron deficiency is limited in patients with CF since it increases in the presence of inflammation. We hypothesized that the soluble transferrin receptor (sTfR) and hepcidin may provide more information than ferritin in assessing iron status in children with CF. METHODS We analyzed sTfR and hepcidin in relation to conventional iron status in...
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