Coroner's Finding: ATKINS Stephen Robert

53y · Male·fentanyl and oxycodone toxicity

Stephen Robert Atkins, 53, died from fentanyl and oxycodone toxicity after admission to Flinders Medical Centre for investigation of Horner's syndrome and radiculopathy. Over three days, escalating opioid doses were prescribed in combination without adequate monitoring or pain specialist review. Critical failures included: failure to escalate care via mandated RaDAR protocols despite multiple trigger events (pain scores 9-10, oxygen desaturation to 88%, vomiting, excessive sedation); inadequate monitoring frequency (four-hourly rather than two-hourly); poor documentation of vital signs removing essential clinical information; failure to recognise clinical deterioration despite clear family observations of respiratory depression and profound drowsiness; and prescription of slow-release oxycodone (OxyContin) in combination with fast-acting opioids without clear dosing intervals or sedation assessments. The coroner concluded the death was preventable with proper application of existing hospital protocols.