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Published on: January 18, 2018
Transient ischameic attack/stroke electronic decision support: a 14-month safety audit
Timothy L Lavin1, Annemarei Ranta2
1Department of Neurology, Royal Preston Hospital, Sharoe Green Lane, Preston, Lancashire, UK.
Summary
The Transient Ischemic Attack (TIA)/Stroke Electronic Decision Support (EDS) tool is safe for primary care use. This TIA/Stroke EDS did not increase major morbidity or mortality in patients managed with its aid.
Area of Science:
- Neurology
- Clinical Informatics
- Primary Care Medicine
Background:
- Transient Ischemic Attack (TIA) management in primary care requires timely intervention.
- Electronic Decision Support (EDS) tools aim to improve clinical decision-making.
- Assessing the safety of new clinical tools is crucial before widespread adoption.
Purpose of the Study:
- To evaluate the safety of a TIA/Stroke EDS tool in primary care.
- To determine if the TIA/Stroke EDS tool impacts patient morbidity and mortality.
- To assess the tool's role in guiding general practitioners for TIA management.
Main Methods:
- A 14-month safety audit was conducted.
- Patient data managed with the TIA/Stroke EDS tool were reviewed.
- Subsequent hospital admissions and adverse outcomes were assessed to evaluate safety.
Main Results:
- Seventy-nine patients were managed using the TIA/Stroke EDS.
- Eight immediate hospital admissions were appropriate due to high stroke risk.
- No major morbidity or mortality was linked to the EDS tool's use, with two unrelated deaths.
Conclusions:
- The TIA/Stroke EDS tool appears safe for use in primary care settings.
- The tool is not associated with increased major morbidity or mortality.
- Further research with larger studies is recommended to confirm the TIA/Stroke EDS tool's efficacy in stroke prevention.
Related Concept Videos
01:26Transient Ischemic Attack l: Introduction
A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...
01:15Ischemic Stroke l: Introduction
Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.