Coronial
VIChospital

Finding into death of Carl Edward Medlyn

Deceased

Carl Edward Medlyn

Demographics

51y, male

Coroner

Coroner Paul Lawrie

Date of death

2022-08-04

Finding date

2024-09-22

Cause of death

Aspiration pneumonia secondary to traumatic brain injury arising from a scooter incident, with contributing factor of metastatic small cell lung cancer

AI-generated summary

A 51-year-old man suffered a severe traumatic brain injury in an electric scooter crash on 14 March 2022 and died from aspiration pneumonia on 4 August 2022. He was riding a high-powered scooter (capable of 85km/h) at excessive speed without a helmet when he lost control and fell. He had cannabis in his system, though habituation effects were uncertain. Severe dysphagia from the brain injury required PEG feeding, and aspiration pneumonia developed during rehabilitation. Metastatic small cell lung cancer was discovered during his hospital stay. The coroner noted the scooter was prohibited for road use and highlighted risks of high-speed riding without protective equipment. Clinical lessons include recognition that high-powered personal mobility devices pose serious injury risks, particularly without safety precautions, and management of aspiration risk in patients with severe swallowing dysfunction.

AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.

Specialties

neurosurgerytrauma surgeryintensive carerehabilitation medicinerespiratory medicineoncology

Drugs involved

cannabiscannabis

Clinical conditions

traumatic brain injuryaspiration pneumoniadysphagiasmall cell lung cancermetastatic lung cancerpost-traumatic stress disorderdepression

Procedures

intubationinduced comacraniectomyburr holePEG feeding

Contributing factors

  • severe traumatic brain injury from electric scooter crash
  • severe dysphagia requiring PEG feeding
  • excessive speed riding without helmet protection
  • metastatic small cell lung cancer
  • cannabis impairment (THC 40ng/mL detected)
  • high-powered scooter (capable of 85km/h) with poor controllability at speed

Coroner's recommendations

  1. Copy of finding to be provided to Victorian Department of Transport and Planning to inform research on e-scooter safety and compliance measures
Full text

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