The role of stroke nurses in thrombolysis administration in Australia and the United Kingdom: A cross-sectional survey of current practice

Abstract

Background: The role of stroke nurses in patient selection and administration of recombinant tissue plasminogen activator (rt-PA) for acute ischaemic stroke is evolving.
Objectives: Compare differences in stroke nurses’ practices related to rt-PA administration in Australia and the United Kingdom (UK) and to examine whether these differences influence rt-PA treatment rates.
Methods: Cross- sectional, self-administered questionnaire administered to a lead stroke clinician from hospitals known to provide rt-PA for acute ischaemic stroke. Chi-square tests were used to analyse between-country differences in ten pre-specified rt-PA practices. Non-parametric equality of medians test was used to assess within-country differences for likelihood of undertaking practices and association with rt-PA treatment rates. Reporting followed STROBE checklist.
Results: Response rate 68%; [Australia: 74% (n=63/85); UK: 65% (n=93/144)]. There were significant differences between countries for 7/10 practices. UK nurses were more likely to: request CT scan; screen patient for rt-PA suitability; gain informed consent; use telemedicine to assess, diagnose or treat; assist in the decision for rt-PA with Emergency Department physician or neurologist; and undergo training in rt-PA administration. Reported median hospital rt-PA treatment rates were 12%
in the UK and 7.8% in Australia: (7.8%). In Australia, there was an association between higher treatment rates and nurses involvement in 5/10 practices; read and interpret CT scans; screen patient for rt-PA suitability; gain informed consent; assess suitability for rt-PA with neurologist/stroke physician; undergo training in rt-PA administration. There was no relationship
between UK treatment rates and likelihood of a stroke nurse to undertake any of the ten rt-PA
practices.
Conclusion: Stroke nurses’ active role in rt-PA administration can improve rt-PA treatment rates. Models of care that broaden stroke nurses’ scope of practice to maximise rt-PA treatment rates for ischaemic stroke patients are needed.