Factores asociados con inadecuados depósitos de hierro en mujeres en primer trimestre de gestación

Abstract

Factores asociados con inadecuados depósitos de hierro en mujeres en primer trimestre de gestaciónFactors associated with inadequate iron stores in women in the first trimester of pregnancy

A Scoping Review of Nutritional Biomarkers Associated with Food Security

“…The key characteristics of the 78 included studies are summarized in Table A1 [ 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 ,…”

“…A total of 27 studies analyzed the relationship between ferritin concentration and food insecurity, with 7 finding a negative association, 1 finding a positive association, and 19 finding no association [ 23 , 24 , 25 , 31 , 34 , 35 , 36 , 42 , 47 , 48 , 53 , 54 , 55 , 56 , 57 , 58 , 63 , 65 , 67 , 72 , 76 , 78 , 79 , 82 , 83 , 85 , 94 ]. The studies that identified a negative association attributed this relationship to chronic iron deficiency in the diet [ 54 ], parents giving up iron-rich foods to their children and not getting enough iron themselves [ 54 ], increased inflammation reducing iron absorption [ 55 ], decreased access to heme sources of iron [ 76 ], decreased knowledge about iron supplementation [ 76 ], shorter inter-pregnancy interval with insufficient time to restore iron stores [ 48 ], and increased rates of parasitic infections that may reduce iron absorption [ 47 ].…”

“…(o) DEP = Di-ethyl-phthalate. Author—Year Country Population Description Population Size (N) Population Age (SD) % Female Name of Food Security Assessment Tool Source for Biomarker Assay Fasting Status Biomarker(s) Measured Abdurahman—2021 [ 21 ] Iran Iranian adults with obesity 300 43.4 (10.9) years 84.1% USDA a Household Food Security Status Questionnaire (modified for Iran) Serum Fasted HDL b ; Triglycerides Akelo—2014 [ 22 ] Kenya Pregnant Kenyan women attending their first antenatal care visit 505 24 years (median) 100% USAID c Food and Nutrition Technical Assistance Project (FANTA) Household Food Insecurity Assessment Scale (HFIAS) Serum Nonfasted Ferritin; Transferrin; Retinol-binding protein Arango—2021 [ 23 ] Colombia Pregnant individuals 664 21 (7) years 100% La Escala Latinoamericana y Caribeña de Seguridad Alimentaria (Latin American and Caribbean Food Security Scale (ELCSA)) Serum ...…”