Insufficient iodine nutrition status and the risk of pre-eclampsia: a protocol for systematic review and meta-analysis.

ABSTRACT:

Introduction

Pre-eclampsia is one of the leading causes of maternal and perinatal morbidity and mortality worldwide. Although subclinical hypothyroidism (SCH) in pregnancy is one of the established risk factors for pre-eclampsia, the link between iodine deficiency, the main cause of hypothyroidism and pre-eclampsia remains uncertain. About two billion people live in areas with iodine insufficiency. The increased renal blood flow during pregnancy leading to increased renal iodine clearance together with the increased placental transfer of iodine to the fetus leads to further iodine deficiency in pregnancy. Iodine is one of the most potent exogenous antioxidants whose deficiency is associated with oxidant imbalance and endothelial dysfunction, one of the mechanisms associated with in

SUBMITTER: Businge CB 

PROVIDER: S-EPMC6538048 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature