Complications of blood loss from femoral fracture sustained in harness riding incident in the setting of warfarinsation and ischaemic heart disease
AI-generated summary
A 78-year-old man with ischaemic heart disease on warfarin sustained a compound femoral fracture with massive bleeding after a harness racing accident in a rural location. Despite exemplary prehospital care and timely helicopter retrieval, he died from haemorrhagic shock. Key clinical lessons: warfarin significantly worsens bleeding control in trauma; open femoral fractures cause uncontrollable bleeding from bone marrow that cannot be compressed by tourniquets or pressure dressings; permissive hypotension strategies must balance perfusion against rebleeding risk; correcting hypovolaemia in uncontrolled bleeding can paradoxically worsen outcome by increasing blood pressure and rebleeding. The death was not preventable given the injury severity and clinical state on paramedic arrival, but guidelines should explicitly address rebleeding risk and need for continuous reassessment.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.
Compound open femoral fracture with massive external bleeding
Warfarin anticoagulation markedly decreasing haemorrhage control
Haemorrhagic shock with predicted mortality >90% on paramedic arrival
Isolated rural location 300km from trauma centre
Delayed recognition of rebleeding during flight due to confined HEMS aircraft design and task saturation
Insufficient blood products available (2 units transfused, estimated 10 units required)
Correction of hypovolaemia leading to increased blood pressure and rebleeding
Pre-existing ischaemic heart disease and multiple comorbidities
Coroner's recommendations
Ambulance Victoria review hypovolaemia guidelines CPG A0801 and CPG AAV-08 to make specific note of the risk of re-bleeding from previously controlled bleeding sites associated with penetrating trauma when correcting hypovolaemia
Ambulance Victoria review hypovolaemia guidelines CPG A0801 and CPG AAV-08 to make specific note of the need to continuously assess the effectiveness of haemorrhage control following attempts to correct hypovolaemia
Ambulance Victoria and Trauma Victoria develop consistent practice guidelines pertaining to trauma patients across the prehospital and hospital setting
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