Grainger ,helen finding 1767 08 2012 05 31 14 40 06 300
Deceased
Helen Samantha Grainger
Demographics
29y, female
Date of death
2007-04-29
Finding date
2012-05-15
Cause of death
Hypoxic Encephalopathy consequent upon Cardiorespiratory Arrest arising from either an excessive intake of Adrenaline or Anaphylaxis, on a background of Cephalosporin Allergy
AI-generated summary
Helen Grainger, 29, with polycystic kidney disease and asthma, underwent pregnancy termination at Lambton Road Day Surgery in April 2007. She developed anaphylaxis post-procedure (likely cephalosporin-triggered) with cardiorespiratory arrest. The attending GP sedationist administered adrenaline but failed to intubate effectively, leaving her severely hypoxic for 15-20 minutes before paramedics arrived. She died of hypoxic encephalopathy. Key clinical failures: inadequate monitoring (no ECG, no blood pressure recording during crisis), lack of intubation expertise in the attending clinician (hadn't intubated since 1994), and inappropriate facility choice (day surgery versus tertiary hospital for complex patient). The case underscores critical lessons: non-anaesthetist sedationists must maintain emergency resuscitation skills and intubation competency; complex cases require appropriate facility selection; and continuous monitoring with ECG is essential when using adrenaline.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.
Error types
Drugs involved
Clinical conditions
Contributing factors
- Anaphylaxis to cephalosporin
- Excessive or rapid adrenaline administration
- Inadequate monitoring (no ECG, no blood pressure recording)
- Failure to establish adequate airway due to lack of intubation skill
- Delay in securing airway (15-20 minutes)
- Referral to day surgery instead of tertiary hospital
- Patient obesity and airway swelling
Coroner's recommendations
- Amend ANZCA guidelines PS 9 (2010) to require non-anaesthetist medical practitioners providing sedation and/or analgesia to undertake comprehensive and practical training in advanced cardiac and life support at not less than 12 monthly intervals
- RACGP and ANZCA to take appropriate steps to publicise Guidelines on Medical Management of Severe Anaphylactoid and Anaphylactic Reactions to non-anaesthetist medical practitioners providing sedation and/or analgesia
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