Ischaemic heart disease and coronary artery atherosclerosis in the setting of type 2 diabetes mellitus, recent dental clearance, and hypertension
AI-generated summary
Jonathan Uphill, an 84-year-old man with extensive comorbidities including type 2 diabetes, hypertension, and prior cardiac risk factors, died of ischaemic heart disease with coronary artery atherosclerosis. He underwent total dental clearance (extraction of 15 teeth) on 1 March 2022 without intraoperative complications. The following day he developed vomiting, fever, back pain and deteriorated rapidly into cardiac arrest. While the dental procedure was a physiological stressor in a patient with underlying severe cardiac disease, the coroner found no evidence the procedure itself caused his death, noting appropriate pre-operative assessment and consent. Ambulance Victoria experienced significant delays (70 minutes initial response during a Priority 3 call), but the coroner concluded that even earlier attendance would unlikely have prevented death given his advanced age and multiple comorbidities. Key clinical lesson: total dental clearance in elderly patients with significant cardiac disease requires careful pre-operative assessment and close post-operative monitoring for complications, though the procedure itself was considered standard practice.
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Specialties
oral and maxillofacial surgeryanaesthesiaparamedicinecardiologyforensic medicine
severe coronary artery atherosclerosis with critical left anterior descending artery stenosis
type 2 diabetes mellitus
hypertension
recent total dental clearance as a physiological stressor
possible oroantral communication with blood in maxillary sinus
elevated inflammatory markers (CRP)
mild renal impairment secondary to dehydration
delayed ambulance response
Coroner's recommendations
The coroner made extensive comments regarding systemic issues with Ambulance Victoria and the Victorian healthcare system, including prolonged prehospital patient journey times, hospital access block, ambulance ramping, and ED overcrowding since the COVID-19 pandemic. The coroner encouraged the Department of Health and Ambulance Victoria to progress the TEC2 (Timely Emergency Care 2) program to improve hospital-wide patient flow and Ambulance/ED patient flow strategies. The coroner noted that initiatives such as the Victorian Virtual Emergency Department (VVED) have been implemented to manage the large volume of ED presentations.
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