Abstract TP386: National Institute of Health Stroke Scale Completion Improved in Hyperacute Stroke Unit; Quality Improvement Strategy for Implementation of the Australian Stroke Foundation 2017 Clinical Guidelines for Stroke Management

Abstract

Background and Purpose: In September 2017, a new Hyperacute Stroke Unit (HASU) was opened in a metropolitan hospital with over 400 acute stroke admissions per year, offering endovascular clot retrieval (ECR) and IV thrombolysis; 185 ECR procedures completed in 2018. The HASU opening coincided with publication of the 2017 Australian Clinical Guidelines for Stroke Management. The Guidelines state stroke severity be assessed using a validated tool, such as the National Institute of Health Stroke Scale (NIHSS). A Quality Improvement workshop, March 2018, identified attendance of correct and reliable assessment for stroke severity as a service gap. Goal = Improve NIHSS completion on all stroke patients on presentation to hospital and 24hours post endovascular clot retrieval. This was to be achieved within 90 days of project implementation with the focus on nursing education; a new skill addition to the ward environment. Methods: Education workshops (August-September 18) were implemented with the goal of building knowledge, skills and confidence along with gaining NIHSS certification. All clinical and registered nurses were provided designated time to attend workshops. Workshops were also provided to Medical officers (January 2019) allocated to the Stroke team. Cognitive aids to assist with reducing variability in application of the NIHSS were created. These included NIHSS navigation aids to the electronic medical record, NIHSS app upload to mobile phones, paper based NIHSS assessment to assist the bedside nurses and ward round note templates with auto text for NIHSS completion. Data from three months pre and post implementation was collected and compared using the Australian Stroke Clinical Registry (AuSCR). All patients admitted with stroke were included in this analysis (Jan 18-April 19). Results: NIHSS completion on patient presentation increased by 12% (n=325). NIHSS completion at 24hrs for patients post ECR increased by 22% (n=163). 31 registered nurses trained; 8 medical officers trained. Conclusions: Targeted, multimodal strategies improved completion of NIHSS on presentation and particularly, 24hrs post ECR. Further implementation in the emergency department is required to gain improvements in NIHSS completion on presentation.