23-year-old woman with major depressive disorder presented to multiple healthcare providers on 17 March 2004 with suicidal ideation. She was referred to Flinders Medical Centre Emergency Department by her GP, where she was assessed by an RMO and mental health nurse but crucially not by a psychiatric registrar despite being a first-time patient with significant psychiatric symptoms. She received diazepam from a mental health nurse without medical practitioner assessment—contrary to hospital policy. Later that evening, she saw another GP who prescribed citalopram starter packs. She was found drowned on 24 March 2004 with a lethal citalopram overdose. Key failures: (1) failure to escalate to psychiatric registrar; (2) medication given without medical assessment; (3) fragmented care with four different providers in one day; (4) inadequate documentation. The source of additional citalopram (requiring 50-100 tablets to achieve lethal levels) remained unexplained.
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Specialties
general practiceemergency medicinepsychiatry
Error types
diagnosticproceduralcommunicationsystemdelay
Drugs involved
citalopramdiazepamzolpidemibuprofen
Clinical conditions
major depressive disorderdepressionsuicidal ideationcitalopram toxicitydrowning
Contributing factors
failure to refer patient to psychiatric registrar despite first-time presentation with suicidal ideation
provision of diazepam without medical practitioner assessment
fragmented care with four different healthcare providers on same day
failure to maintain continuity of care with referring practitioner
mental health nurse recommendation of different general practitioner instead of referring GP
inadequate documentation of medication dispensed
insufficient assessment of psychiatric symptoms and suicide risk
lack of clear policies or protocols regarding psychiatric assessment in emergency department
Coroner's recommendations
Implement clear written guidelines for ACIS nurses and psychiatric staff regarding assessment and referral protocols in the Emergency Department
Ensure all patients presenting with specific psychiatric problems such as depression and suicidal ideation are referred to a psychiatrist for review
Establish that no psychotropic medication should be provided without review by a medical practitioner
Provide proper orientation and training for mental health nurses working in the Emergency Department, particularly regarding departmental policies
Develop a system to ensure continuity of care with the referring practitioner rather than recommending alternative practitioners
Implement a policy that patients should not be passed between multiple providers on the same day without assuming continuing responsibility
Establish clearer documentation requirements for medication dispensed to patients
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