acute bronchopneumonia caused by Staphylococcus aureus
AI-generated summary
Ruth McKay, 90, died of acute bronchopneumonia after accessing the external courtyard of the Memory Support Unit (MSU) at an aged care facility undetected in the early morning of 17 January 2015. She was found under a stationary vehicle with a head injury and was transferred to hospital where she died 6 days later. The coroner found that Mrs McKay was able to exit her room and access the courtyard because: (1) sensor mats in her bedroom were not activated despite her care plan requiring them due to known wandering risk; (2) corridor doors to the courtyard could be easily unlocked from inside without alarms; and (3) there was no electronic monitoring system. The coroner found no criticism of TCH treatment including management of aspiration risk. Key preventable factors were the facility's reliance entirely on staff supervision rather than electronic safety systems, and failure to implement physical or electronic door locks despite an earlier documented similar incident with another resident three weeks prior.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.
Specialties
geriatric medicineemergency medicinepathologyrespiratory medicine
Error types
systemcommunication
Drugs involved
amitriptylineclopidogrelmetoprolol
Clinical conditions
acute bronchopneumoniaAlzheimer's diseasedementiahypothermiahead injuryaspiration (possible but not confirmed)
Contributing factors
undetected access to external courtyard
exposure to cold weather and hypothermia
head injury sustained under vehicle
bed and room sensors not activated
corridor doors unlocked and accessible from inside
absence of electronic monitoring or alarms on corridor doors
dementia and Alzheimer's disease increasing susceptibility to infection and aspiration
inadequate facility safety systems relying entirely on staff compliance
Coroner's recommendations
Implementation of electronic monitoring systems (door alarms, room sensors) in aged care facilities housing dementia residents
Physical security measures such as magnetic door locks that automatically lock at night for corridors accessing external areas
Robust policies ensuring consistent activation of sensor mats in accordance with individual care plans
Strengthened regulatory oversight of aged care facilities through the Aged Care Quality and Safety Commission
Mandatory reporting of serious incidents including unexpected deaths in aged care facilities
Clear staff responsibilities and procedures for incident response and cooperation with investigations
Regular hazard identification and management reviews by senior staff
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