Maternal sepsis is a significant cause of pregnancy and childbirth-related deaths worldwide, with a 10% mortality rate in the UK. Early detection and treatment are crucial for improving patient outcomes. This page raises awareness about the signs of maternal sepsis and signposts to resources for affected mothers and families.
Maternal sepsis is sepsis – a life-threatening condition – that develops during pregnancy, childbirth, or in the months following childbirth. It can also complicate abortions and miscarriages. While maternal sepsis mortality is high in low-to-middle income countries (around 400 per 100,000 live births), the UK has a much lower rate of approximately one per hundred thousand.
Symptoms of sepsis are the same as for the general adult population*:
Additional symptoms which might affect people during or after pregnancy due to the possibility of infection include:
If you suspect an infection, call 111 or your GP. If you suspect someone might have sepsis, call 999 or go to A&E.
Pregnant women face a slightly higher risk of sepsis due to naturally occurring immunological changes, the need for procedures or surgery, and risks due to complications, such as premature rupture of membranes or gestational diabetes.
The most common cause is a severe bacterial infection of the uterus during pregnancy or immediately after childbirth. Maternal sepsis could also be caused by a urinary infection, or pneumonia.
Pregnant women who have a chronic condition impacting one of their organs are the most at risk from maternal sepsis.
Like any form of sepsis, maternal sepsis can’t be prevented but we can reduce the risk of developing infection by practising good hygiene, such as washing hands before and after changing a sanitary pad or touching the perineum.
Since pregnant women are also at a heightened risk of developing sepsis from other sources, including influenza, the ‘flu’ vaccine is recommended for pregnant women.
Recovery after sepsis can be physically and mentally challenging for anyone, even more so if they have a new-born. Sepsis can mean an extensive hospital stay and a long recovery period at home. All of this can impact a mother’s ability to bond with her baby.
Around 40% of people report suffering from physical, cognitive, and/or psychological after-effects when they recover from sepsis. The most important thing is to not suffer alone.
UKST provides a range of free support services for anyone recovering from sepsis and their families. You can contact our Support Nurses on our help and information line 0808 800 0029, or reach out online.
Maternal sepsis can hinder milk production and your ability to breastfeed your baby.
It can impact the body’s ability to produce milk and it may take months before it is healthy enough to do so again.
Some medications, particularly antimicrobials, can also be a risk to the child if passed to them through breastfeeding. Doctors should consider this and offer advice at the time of prescribing such medicines.
If sepsis develops in the pelvic area, it may affect fertility.
According to the World Health Organization, tubal disorders such as blocked fallopian tubes, which can be caused by maternal sepsis, can make a woman infertile.
This is especially true if invasive surgery into the region is necessary.
Detecting sepsis in pregnant women can be challenging since the natural adaptations to the body during pregnancy may mask the signs and symptoms of infection until the woman deteriorates.
Due to the physiological changes in pregnancy, the National Early Warning Score (NEWS) is not designed for use in pregnant patients. Use of a Modified Obstetric Early Warning Score (MEOWS) alongside the Maternal Sepsis screening tool is recommended to facilitate the early recognition and escalation of deteriorating maternal patients.
Learn more about our clinical tools and resources here.