Transient ischaemic attack services in New Zealand.
Wallace J Brownlee1, Lucy Fergus, Patricia Bennett
1Dept of Medicine, FMHS, Level 12, Support Building, Auckland City Hospital, Park Rd, Grafton, Auckland, New Zealand.
The New Zealand Medical Journal
|August 18, 2009
Summary
Transient ischaemic attack (TIA) services in New Zealand show significant gaps compared to best practices. Delays in care and investigations are common, highlighting a need for improved TIA service provision.
Area of Science:
- Neurology
- Public Health
- Health Services Research
Background:
- Audit of transient ischaemic attack (TIA) services in New Zealand.
- Assessment of current practice against best practice recommendations.
Purpose of the Study:
- Evaluate TIA service provision across New Zealand District Health Boards (DHBs).
- Identify discrepancies in clinical management and audit practices for TIA patients.
Main Methods:
- Nationwide survey of all 21 DHBs using a written questionnaire.
- Data collected on service provision, clinical management, and audit activity for TIA patients.
Main Results:
- Most TIA patients managed by acute services (71%) or in emergency departments/acute assessment units (72%).
- Significant delays (>1 week) for outpatient appointments (14% of DHBs), carotid ultrasound (48%), and carotid endarterectomy (76%).
- Low rates of patient-level (19%) and service-level (14%) TIA management audits.
Conclusions:
- Major discrepancies exist between current TIA management and established guidelines.
- Significant regional variations in care models and diagnostic access require addressing.
- Prioritizing dedicated, well-resourced TIA services within organized stroke care is essential.
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