Coronial
TAShospital

Coroner's Finding: Weir, Mary

Deceased

Mary Weir

Demographics

80y, female

Date of death

2014-09-06

Finding date

2015-09-07

Cause of death

subdural haematoma due to closed head injury sustained in a fall from bed in hospital

AI-generated summary

An 80-year-old woman with chronic heart failure admitted to hospital fell from bed and hit her head. Although nursing staff were concerned about a possible head injury, the House Medical Officer incorrectly concluded no injury had occurred and no CT scan was performed. Two days later, when the patient became unresponsive, she was treated with a full dose of anticoagulant (Clexane) based on presumed stroke without first performing a plain CT scan to exclude intracranial bleeding. This violated basic medical principles. The subdural haematoma that developed was significantly worsened by the anticoagulation, causing seizures and deterioration. The coroner found the decision to anticoagulate without imaging was unsound practice and directly contributed to her death. Key lessons: always perform plain CT before anticoagulation in patients with recent falls; involve appropriate specialists in major treatment decisions; maintain high clinical suspicion for head injury in elderly patients on antiplatelet agents.

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

Specialties

emergency medicinegeneral medicineintensive careneurosurgery

Error types

diagnosticmedicationcommunicationdelay

Drugs involved

aspirinclopidogrelenoxaparindigoxinphenytoinamiodarone

Clinical conditions

subdural haematomaclosed head injurychronic heart failurecellulitisatrial fibrillationseizureschronic renal failurestroke (presumed)

Procedures

CT scan (brain)resuscitationIV drug administration

Contributing factors

  • failure to obtain CT brain scan on morning of fall despite high-risk presentation (age 80, on antiplatelet and anticoagulant agents)
  • administration of full-dose anticoagulant (Clexane) without prior plain CT scan to exclude intracranial bleeding
  • presumption of ischaemic stroke without imaging confirmation
  • decision made by House Medical Officer without consultation with appropriate treating specialists
  • delayed CT imaging (two days after fall)

Coroner's recommendations

  1. Remind all hospitals and medical practitioners of the need not to administer anticoagulant medication to any patient with a history of a fall without first having a plain CT scan of the patient's brain done
Full text

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