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Magnesium Sulfate and Fetal Neuroprotection: Overview of Clinical Evidence

Magnesium Sulfate and Fetal Neuroprotection: Overview of Clinical Evidence

Clément Chollat, Stéphane Marret

Neural Regen Res. 2018 Dec;13(12):2044-2049.

PMID: 30323118

Abstract:

Antenatal administration of magnesium sulfate is an important part of the neuroprotective strategy for preterm infants. Strong evidence from five randomized controlled trials and five meta-analyses has demonstrated that magnesium sulfate, when administered before preterm delivery, significantly reduces the risk of cerebral palsy at two years. Through secondary analyses of randomized controlled trials and other original clinical studies, this state-of-the-art review highlights the absence of serious adverse effects in both pregnant women and neonates, as well as the impact of maternal body mass index and preeclamptic status on the maternal and neonatal magnesium levels, which could influence the magnitude of the neuroprotective effect. Although antenatal magnesium sulfate is a cost-effective strategy, some practice surveys have demonstrated that the use of magnesium sulfate is not sufficient and that its use is heterogeneous, differing among different maternity wards. Since 2010, an increasing number of obstetrical societies have recommended its use to improve the neurological outcomes of preterm infants, especially the International Federation of Gynecology and Obstetrics and World Health Organization in 2015, and France in 2017. Considering the neuroprotective impact of magnesium sulfate when administered before delivery, postnatal administration should be considered, and its effects should be assessed using randomized controlled trials.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP10034998-A	Magnesium sulfate		10034-99-8	Price

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