Coronial
NThospital

Inquest into the death of Peter Wiryal

Deceased

Peter Wiryal

Demographics

48y, male

Date of death

2003-04-26

Finding date

2005-04-06

Cause of death

Cerebrovascular Accident (stroke) caused by subdural haemorrhage, which resulted from being struck by a motor vehicle

AI-generated summary

Peter Wiryal, 48, was struck by a white van driven by an intoxicated Daniel Johnson along George Crescent, Fannie Bay at approximately 12:30am on 4 April 2003. He was discharged from Royal Darwin Hospital on 4 April after initial assessment showed minor injuries (Glasgow Coma Score 13→15). However, he deteriorated over the following days and was admitted to Danila Dilba on 8 April with suspected subdural haematoma, requiring emergency craniotomy on 9 April. He appeared to recover initially but suffered a catastrophic secondary haemorrhage on 24 April, dying on 26 April 2003. Clinical lessons: (1) The initial ED assessment and discharge at 1750 hours was premature without adequate observation period for head injury; (2) No neurosurgical review was documented before discharge; (3) The discharge occurred at 1750 hours when the patient was unattended; (4) Family attempts to access follow-up care over 4 days were not adequately documented or acted upon; (5) No safety-netting advice given regarding worsening symptoms.

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

Specialties

emergency medicineneurosurgerytrauma surgeryintensive care

Error types

diagnosticcommunicationdelay

Drugs involved

alcohol

Clinical conditions

traumatic brain injurysubdural haemorrhagecerebrovascular accidentintraventricular haemorrhageintoxication

Procedures

craniotomyhaemorrhage evacuation

Contributing factors

  • Premature discharge from ED without adequate period of observation for traumatic brain injury
  • No documented neurosurgical review before discharge
  • Discharge in absentia at 1750 hours
  • Inadequate safety-netting and follow-up instructions
  • Delayed readmission and specialist evaluation (4-day delay between discharge and presentation to Danila Dilba)
  • Initial clinical presentation with multiple injuries and intoxication (blood alcohol 0.209%) may have masked severity of head injury
  • Secondary cerebral haematoma on 24 April with intraventricular bleeding despite initial successful evacuation

Coroner's recommendations

  1. Refer papers to Commissioner of Police and Director of Public Prosecution regarding Daniel Johnson's involvement in the hit and run (section 35(3) of Coroners Act)
  2. Police to continue efforts to locate female passenger Gloria Numamurdirdi as a witness
Full text

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