Food Nutr Bull
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparative evaluation of multiple micronutrient and iron-folic acid supplementation during pregnancy in Pakistan: impact on pregnancy outcomes.
Maternal micronutrient deficiencies are widespread in Pakistan and are potentially associated with maternal undernutrition and intrauterine growth retardation. Intervention strategies largely consist of administration of iron-folic acid supplements during pregnancy. ⋯ These data suggest that multiple micronutrient supplements are well tolerated during pregnancy, but the effect on birthweight is modest. The observed effect on early neonatal mortality suggests the need for further studies and careful assessment of the intervention in health system settings.
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Iodine is necessary for the synthesis of thyroid hormones, which play a decisive role in the development of the brain during fetal and early postnatal life. ⋯ Pregnant women in the urban area of Tuzla had adequate iodine status except for those with restricted salt intake, which presents an increased risk to the mother as well to as the unborn child. Women in the rural area of Tuzla were found to be iodine-deficient, regardless of whether they had restricted their salt intake or not. However, for those pregnant women who have been advised to restrict their salt intake and who thus face the risk of iodine deficiency, the use of salt with higher concentrations of iodine could be advised.