Coroner's Finding: Henri, Paul Lucien
Deceased
Paul Lucien Henri
Demographics
78y, male
Date of death
2013-10-15
Finding date
2015-11-12
Cause of death
Cerebral infarction and hypoxic brain damage due to the combined effects of ischaemic heart disease, aspiration pneumonia, Parkinson's disease and obstructive sleep apnoea
AI-generated summary
Paul Henri, 78, died from cerebral infarction and hypoxic brain damage following aspiration pneumonia and opioid-related complications. He was admitted to an aged care home and commenced on MS Contin (morphine) 30mg daily by his GP for chronic pain, replacing tramadol. Critical clinical errors included: initiating morphine at standard adult dose rather than reduced geriatric dose (15mg recommended); failing to recognise that tramadol provides insufficient cross-tolerance to morphine, making the patient effectively opioid-naïve; and inadequate monitoring—the home maintained daily observations despite new sedating medications. Combination morphine with quetiapine likely exacerbated respiratory depression. The patient rapidly deteriorated with hypoxia, hypotension, and altered consciousness. While opioid toxicity was clinically suspected, no blood toxicology was retained to confirm. The coroner highlighted that CPAP does not protect against opioid-induced respiratory depression, and recommended pain management specialist involvement for complex cases.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.
Specialties
Error types
Drugs involved
Clinical conditions
Contributing factors
- Excessive morphine dosing in elderly patient (30mg daily instead of 15mg recommended)
- Failure to recognise patient was opioid-naïve despite tramadol use
- Inadequate pharmacological monitoring after commencing morphine
- Addition of quetiapine (sedative) to morphine, exacerbating respiratory depression
- Inadequate clinical observation regime (daily only, not after medication changes)
- Misunderstanding that CPAP protects against opioid-induced respiratory depression
- Hypotension and hypoxia developing over 4+ days without escalation
- Absence of pain management specialist involvement
Coroner's recommendations
- All hospitals in Tasmania should investigate and, if reasonably practical, adopt protocols to ensure identification of patients presenting with possible drug-related illness and retention of blood samples either until discharge or, in case of death, for provision to the State Forensic Pathologist
Full text
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