Stillbirth risk was increased threefold when sleeping on back in pregnancy, found new research spearheaded by a University of Huddersfield lecturer.
Now the finding forms part of official NHS guidance designed to bring about reductions in the number of babies who are stillborn in the UK - amounting to nine a day, or one in every 225 births.
Stillbirth
The term stillbirth is used when fetal death occurs after twenty weeks of pregnancy. A change in fetal movement could provide indications of fetal distress or even death.
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‘Pregnant women can lower the risk of stillbirth by sleeping on their side and NOT on their back. ’
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Dr Tomasina Stacey is Reader of Midwifery Practice at the University. She carried out her doctoral research while based at Auckland University in New Zealand, investigating whether sleeping position was a factor in stillbirth. She concluded that the small proportion of pregnant women who sleep on their backs did run a higher risk, because the weight of the uterus can reduce blood flow to the baby.
Her findings from this initial exploratory study were described in an article published by the British Medical Journal. It was the first study to report maternal sleep-related practices as risk factors for stillbirth. It triggered further research, culminating in a large-scale international project that gathered data from New Zealand, the UK, Australia and the USA.
This study included 851 bereaved mothers and 2,257 women with ongoing pregnancy and has now resulted in a multi-authored article available in EClinicalMedicine, published by The Lancet.
The chief finding is that going to sleep lying on the back from 28 weeks of pregnancy increased the risk of stillbirth by 2.6 times. This heightened risk occurred regardless of the other known risk factors for stillbirth.
![Top 7 Fruits to Eat During Pregnancy]( "Top 7 Fruits to Eat During Pregnancy")
Make it a habit to incorporate at least 2 serving of fruits every day during pregnancy to reap the numerous and delicious benefits that they offer!
The UK charity Tommy's, which funds research into miscarriage, stillbirth and premature birth, has included Dr Stacey's findings about sleep position in its advice to pregnant women. And now the NHS has incorporated them in its Saving Babies' Lives care bundle - a dossier of advice issued as part of a push to halve the rate of stillbirths in the UK.
The care bundle states: "In later pregnancy (after 28 weeks), it is safer to go to sleep on your side than on your back". It advises practitioners to "encourage women to settle on their side when they go to sleep or have a day-time nap, rather than on their back. A woman who wakes up on her back shouldn't worry, but should settle to sleep again her side".
Sleeping position remains an important strand of Dr Stacey's research. It originated when she and a team at the University of Auckland - including her PhD supervisor Professor Lesley McCowan - were investigating the relatively high rates of stillbirth in New Zealand.
"We decided to look at a range of modifiable risk factors and this was one of them," said Dr Stacey.
"The next phase is to ensure that there is consistent advice from healthcare professionals and we will be looking to see if there are ways of helping to support women to sleep in the side position.
"Only a small proportion of women will be affected," continued Dr Stacey. "But the studies that we did following the first findings suggested that women were quite happy to change their going to sleep position if it was better for their babies."
Source: Eurekalert
Top 7 Fruits to Eat During Pregnancy
Make it a habit to incorporate at least 2 serving of fruits every day during pregnancy to reap the numerous and delicious benefits that they offer!
Advertisement
The UK charity Tommy's, which funds research into miscarriage, stillbirth and premature birth, has included Dr Stacey's findings about sleep position in its advice to pregnant women. And now the NHS has incorporated them in its Saving Babies' Lives care bundle - a dossier of advice issued as part of a push to halve the rate of stillbirths in the UK.
The care bundle states: "In later pregnancy (after 28 weeks), it is safer to go to sleep on your side than on your back". It advises practitioners to "encourage women to settle on their side when they go to sleep or have a day-time nap, rather than on their back. A woman who wakes up on her back shouldn't worry, but should settle to sleep again her side".
Sleeping position remains an important strand of Dr Stacey's research. It originated when she and a team at the University of Auckland - including her PhD supervisor Professor Lesley McCowan - were investigating the relatively high rates of stillbirth in New Zealand.
"We decided to look at a range of modifiable risk factors and this was one of them," said Dr Stacey.
"The next phase is to ensure that there is consistent advice from healthcare professionals and we will be looking to see if there are ways of helping to support women to sleep in the side position.
"Only a small proportion of women will be affected," continued Dr Stacey. "But the studies that we did following the first findings suggested that women were quite happy to change their going to sleep position if it was better for their babies."
Source: Eurekalert
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