Coronial
VICother

Finding into death of Melanie Diane Doherty

Deceased

Melanie Diane Doherty

Demographics

29y, female

Coroner

Coroner Sarah Gebert

Date of death

2018-03-15

Finding date

2021-05-24

Cause of death

Mixed Drug Toxicity

AI-generated summary

A 29-year-old woman died from mixed drug toxicity after being found unresponsive at a residential parenting program. She had complex medical conditions including coproporphyria, epilepsy, and opioid use disorder. Critical failures in medication reconciliation occurred at Eastern Health and the parenting centre: tapentadol and oxycodone were prescribed despite being ceased in hospital, and a bottle of methadone was not accounted for. Best practice medication history and reconciliation processes were not completed. While staff documented administering prescribed medications, Melanie appears to have self-administered additional substances including the methadone and diazepam. The coroner identified a prevention opportunity regarding medication safety practices and made recommendations to implement best practice medication reconciliation and admission processes for boarder parents.

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

Specialties

addiction medicinepsychiatryintensive careobstetricsgeneral practice

Error types

medicationcommunicationsystem

Drugs involved

methadonetapentadolquetiapinelevetiracetampethidineoxycodonediazepammorphinemidazolam

Clinical conditions

hereditary coproporphyriaepilepsycardiac tricuspid regurgitationinfective endocarditisasthmacervical cancerhepatitis Ccomplex pain disorderopioid use disorderpost-partum abdominal painsubstance use disorder

Contributing factors

  • Lack of best practice medication reconciliation at Eastern Health
  • Incomplete best possible medication history documentation
  • Prescription of medications (tapentadol, oxycodone) that had been ceased in hospital
  • Inadequate medication review prior to discharge from Eastern Health
  • Lack of medication reconciliation processes at Queen Elizabeth Centre
  • Unrestricted access to takeaway methadone bottles in residential setting
  • Possible self-administration of additional drugs beyond prescribed medications
  • Undocumented presence of diazepam (not prescribed)
  • Multiple medications with respiratory and central nervous system depressant effects
  • No verification of medications with GP or other sources at QEC

Coroner's recommendations

  1. Queen Elizabeth Centre review current processes and clinical staff training for recording and managing medications for residential program participants, including best practice best possible medication history steps, medication reconciliation processes and clinical staff responsibilities
  2. Eastern Health offer admission to parents who need to stay with their baby prior to discharge when medication requirements are identified, with assessment, care plan, and medication management documented consistently with Eastern Health practices; if parent declines admission, they will be unable to stay overnight
Full text

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