FRCA Notes


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
  • 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

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