- Ante-partum causes include:
- Congenital malformation
- Infection
- Ante-partum haemorrhage
- Pre-eclampsia
- Gestational diabetes
- Intra-partum causes include:
- Severe maternal or foetal infection
- Major obstetric haemorrhage
- Cord prolapse
- Idiopathic hypoxia-acidosis
Intra-uterine Foetal Death
Intra-uterine Foetal Death
The curriculum doesn't explicitly mention IUFD, though it is included because it appeared as an SAQ topic in both 2012 (50% pass rate) and 2017 (removed from exam due to ambiguous wording of the question).
In both SAQs, the bulk of the marks related to the impact of the condition on analgesic choices.
Resources
- Intra-uterine foetal death occurs in 0.6% of pregnancies
- 50% occur before 28 weeks' gestation
- 20% occur at, or near, full term
Non-clinical aspects
- The aim is to minimise the psychological distress endured by the patient
- Patients should be managed in a quiet room, isolated from normal labour ward activity
- Free access to patient for family members and partner can stay over
- Psychological support service referral
Midwifery care
- Mandatory 1:1 midwifery care
- Experienced midwife
- L1 care with regular MEOWS monitoring
- Low threshold for escalation to L2 care if demonstrating signs of coagulopathy or sepsis
Obstetric care
- Current practice is to induce early labour in order to:
- Reduce risk of developing DIC or sepsis
- Reduce psychological distress
- The lack of need for concern over foetal welfare means high infusion rates of oxytocic drugs may be used, which risks overstimulation and uterine rupture
- Occasionally require LSCS
- No need for routine antibiotic prophylaxis, although careful monitoring for signs of sepsis
- No need for routine chemical VTE prophylaxis
- All patients should be offered the opportunity to meet with an Obstetric Anaesthetist to discuss analgesic options if they would like (RCoG Guidelines)
- Initial anaesthetic assessment should involve excluding sepsis or coagulopathy via the presence of clinical features and blood tests
Coagulopathy
- Standard rules of engagement apply with regards to neuraxial interventions
- Normal FBC and clotting profile within 6hrs implies lower risk, though DIC can develop rapidly
- Platelets <80x109/L, an INR >1.4, an APTT >45s or an abnormal TEG should raise suspicion
Analgesia
Analgesic option | Example(s) | Advantages | Disadvantages | Notes |
Inhaled analgesia | Entonox | Easily & rapidly accessible No effect on labour No need for procedure |
Nausea Light-headedness Only moderately efficacious |
|
Simple analgesia | IV paracetamol | Easily administered No effect on labour Safe |
Only mildly efficacious Requires IV access Non-titratable |
|
IM opioids | Diamorphine IM 5 - 10mg | No effect on labour Lasts a few hours Minimally invasive |
Moderate analgesia only Opioid side-effects |
RCoG Guideline recommends diamorphine over pethidine |
IV opioids | Morphine PCA 1mg bolus/5min lockout Fentanyl PCA 10μg bolus/5min lockout |
Effective pain relief Titratable |
Requires IV access Requires SpO2 monitoring ↑ Rate forceps delivery Opioid side-effects |
Remifentanil PCA not suitable - better alternatives available |
Neuraxial analgesia | Epidural or CSE | Effective pain relief Titratable |
Requires IV access ↓ pushing ability Delayed onset vs. others Standard risks apply |
↑ Risk of epidural haematoma (DIC) or abscess (sepsis) formation |