Maternal Sepsis: Recognition, Prevention and UK Healthcare Management

Maternal sepsis, also known as pregnancy-related sepsis or puerperal sepsis, is a serious complication where the body’s immune system overreacts to an infection. In the UK, while obstetric care is of a very high standard, sepsis remains one of the leading causes of maternal mortality. It can occur during pregnancy, during labour, or in the weeks following childbirth. According to NICE (National Institute for Health and Care Excellence), sepsis is a medical emergency that requires immediate recognition and treatment to prevent organ failure or death.

Unlike a standard infection that stays in one area (like the bladder or a wound), sepsis triggers widespread inflammation. For pregnant women or new mothers, common sources are urinary tract infections (UTIs), influenza, or infections within the uterus (womb). Early identification is the most critical factor in a positive outcome.

Sepsis can be difficult to diagnose initially because early symptoms often mimic common postpartum issues like exhaustion or mild flu. However, if you are pregnant or have recently given birth, you should be vigilant for the following signs:

• High Temperature: A fever above 38°C or a very low temperature (below 36°C).
• Rigors: Severe shivering or feeling very cold to the touch.
• Tachycardia: A rapid heart rate or palpitations.
• Tachypnoea: Rapid breathing or feeling short of breath while resting.
• Foul-smelling discharge: If you have recently given birth, vaginal discharge that smells unpleasant can indicate a uterine infection.
• Severe abdominal pain: Pain that is more intense than standard 'afterpains' or surgical site discomfort.

The UK Sepsis Trust uses the S.E.P.S.I.S. acronym: Slurred speech, Extreme shivering, Passing no urine, Severe breathlessness, It feels like you might die, and Mottled/bluish skin. If any of these occur, it is a medical emergency.

While any pregnant or postpartum woman can develop sepsis, certain factors increase the risk. These include:

• Caesarean Sections: Any surgical procedure increases the risk of wound infection.
• Prolonged Rupture of Membranes: If your 'waters' break more than 24 hours before birth.
• Retained Products: When small pieces of the placenta remain in the womb after delivery.
• Mastitis: A breast infection that, if left untreated, can enter the bloodstream.
• Pre-existing conditions: Such as diabetes, anaemia, or a weakened immune system.

NHS clinical guidelines emphasise that infections should be treated aggressively in pregnant patients using safe, pregnancy-appropriate antibiotics to prevent the progression to sepsis.

The Sepsis Six

If sepsis is suspected in a UK hospital, the medical team will typically follow the 'Sepsis Six' pathway. This includes taking blood cultures, measuring urine output, and starting intravenous (IV) fluids and high-strength antibiotics within the first hour of arrival. This 'golden hour' is essential for reducing the severity of the condition.

Long-term Recovery

Recovery from maternal sepsis is not just physical; it is often emotional. Many women experience 'Post-Sepsis Syndrome', which includes extreme fatigue, muscle pain, and psychological challenges such as anxiety or PTSD. The NHS Long Term Plan highlights the importance of follow-up care for sepsis survivors to manage these lingering effects through rehabilitation and mental health support.

While active, acute sepsis must be treated in a hospital (A&E), an online doctor in the UK plays a vital role in prevention and recovery. You should book an online GP consultation if:

• You have signs of a localized infection, such as a painful, red C-section scar, and want a clinical review before it worsens.
• You are experiencing symptoms of a UTI (burning sensation, frequent urination) during pregnancy.
• You have mastitis that is not improving with self-care.
• You have survived sepsis and need to discuss your ongoing recovery plan, sick notes, or mental health support.

If you feel generally unwell or 'not quite right' following childbirth, speaking to a GP online can provide an initial assessment. Our doctors can advice on whether your symptoms require an urgent in-person referral or if they can be managed with a prescription for antibiotics at your local pharmacy.

Prevention focuses on good hygiene and prompt treatment of minor infections. Key steps include:

• Frequent hand washing, especially when caring for a surgical wound or breastfeeding.
• Attending all antenatal and postnatal appointments so that clinicians can monitor your blood pressure and urine.
• Ensuring vaccinations (like the flu jab) are up to date, as secondary bacterial infections following the flu can lead to sepsis.
• Monitoring your temperate if you feel unwell at home.

If you are prescribed antibiotics for an infection at any stage of pregnancy, it is vital to complete the full course even if you feel better. Stopping early can allow the infection to return with greater severity.