Coronial
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Coroner's Finding: ABINETT Murray Lawrence

Deceased

Murray Lawrence Abinett

Demographics

81y, male

Date of death

2011-05-11

Finding date

2015-08-13

Cause of death

Aspiration pneumonia complicating end stage fronto-temporal dementia on a background of chronic obstructive lung disease, ischaemic heart disease and chronic renal failure

AI-generated summary

Murray Lawrence Abinett, aged 81, died of aspiration pneumonia complicating end-stage fronto-temporal dementia with chronic obstructive lung disease, ischaemic heart disease and chronic renal failure. He was detained under the Mental Health Act following behavioural deterioration after medication changes (cessation of risperdal). During admission to Lyell McEwin Hospital, he had a witnessed vomiting episode on 29 April 2011 with undigested food, assessed by the surgical intern as having no ill effects. A chest X-ray on 3 May 2011 was clear, but pneumonia developed by 9 May 2011. The coroner found the level of care satisfactory. Clinical learning: in elderly patients with dementia on medication changes, careful monitoring for swallowing dysfunction and aspiration risk is essential, particularly when vomiting episodes occur. Early swallowing assessment and precautions may have been beneficial.

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Specialties

psychiatrygeriatric medicinegeneral practicegeneral medicinepalliative care

Error types

diagnostic

Drugs involved

risperidonesodium valproatequetiapinetiotropiumfurosemidecoloxylinsulinserepaxsalbutamol

Clinical conditions

aspiration pneumoniafronto-temporal dementiachronic obstructive pulmonary diseaseischaemic heart diseasechronic renal failuretype 2 diabetesatrial fibrillationdepressionpersonality disorder

Contributing factors

  • End-stage fronto-temporal dementia
  • Cessation of risperdal leading to behavioural deterioration
  • Uncoordinated swallowing and delayed swallow trigger
  • Vomiting episode on 29 April 2011 with undigested food
  • Witnessed aspiration risk not adequately managed
Full text

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