SOGC Clinical Practice GuidelineNo. 376-Magnesium Sulphate for Fetal Neuroprotection
Section snippets
The Importance of Preterm Birth
The Canadian preterm birth rate was 7.8% of live births in 2013, with births1 at <32 weeks representing 1.2 % of live births in Canada. The survival of infants born preterm has improved with interventions such as antenatal corticosteroids and surfactant. However, survival has been associated with substantial risk of medical and neurodevelopmental impairment.
Clinically important adverse neurological outcomes associated with preterm birth include CP and motor impairment.2 Other adverse outcomes
TRANSPORT
As most maternal transports do not involve women in imminent preterm labour, magnesium administration would usually not be indicated on a maternal transport. Decisions regarding treatment with magnesium should be made in consultation with the receiving centre, on a case-by-case basis.
DRUG INTERACTIONS
When tocolysis has been employed to attempt to arrest preterm labour, magnesium sulphate can be used once tocolysis has been discontinued because delivery is considered imminent. If nifedipine has been used for
CLINICAL PRACTICE GUIDELINES AND COMMITTEE OPINION
Australian National Clinical Practice Guidelines68 were published in March 2010 by the Antenatal Magnesium Sulphate for Neuroprotection Guideline Development Panel. They recommended antenatal magnesium sulphate for fetal neuroprotection (excellent evidence) in the same dosage as recommended in these guidelines. However, magnesium was recommended only at <30 weeks gestation (good evidence) on the basis of 2 considerations. First, no 1 gestational age subgroup (of the <34-, <33-, <32-, and
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This document reflects emerging clinical and scientific advances on the date issued and is subject to change. The information should not be construed as dictating an exclusive course of treatment or procedure to be followed. Local institutions can dictate amendments to these opinions. They should be well documented if modified at the local level. None of these contents may be reproduced in any form without prior written permission of the publisher.
All people have the right and responsibility to make informed decisions about their care in partnership with their health care providers. In order to facilitate informed choice, patients should be provided with information and support that is evidence-based, culturally appropriate and tailored to their needs.
This guideline was written using language that places women at the centre of care. That said, the SOGC is committed to respecting the rights of all people - including transgender, gender non-binary, and intersex people - for whom the guideline may apply. We encourage healthcare providers to engage in respectful conversation with patients regarding their gender identity as a critical part of providing safe and appropriate care. The values, beliefs and individual needs of each patient and their family should be sought and the final decision about the care and treatment options chosen by the patient should be respected.