Catherine Peters

Enhancing acute stroke services: a quality improvement project

Background In a busy stroke centre in Ireland, care for acute stroke was provided by a mixture of general physicians. In acute ischaemic stroke, speed is essential for good outcomes. Aim To improve acute stroke services and decrease door-to-needle (DTN) time to less than 60 min by December 2016 in patients with acute ischaemic stroke who are eligible for intravenous thrombolysis. Design: A quality improvement (QI) project was undertaken in a 438 bed, acute, university hospital. Methods Mixture of qualitative and quantitative data collected. A process map and driver diagram were created. Interventions tested with Plan-Do-Study-Act cycles. Times compared between July and December 2015, January and July 2016, July and December 2016, when a new stroke team and pathway were introduced. Results Between July and December 2015, the total number of ischaemic strokes was 216. 17 were thrombolysed (7.8%). Median door-to-CT (DTCT) time was 36 min (range 21–88). Median DTN time was 99 min (range 52–239). Between July and December 2016, there were 214 ischaemic strokes. 29 were thrombolysed (13.5%). 9 were seen directly by the stroke team during normal hours. With stroke team involvement, median DTCT time was 34 min (range 14–60) and DTN time was 43.5 min (range 24–65). Conclusions This project led to a significant and sustained improvement in acute stroke care in our hospital with the use of quality improvement techniques. A comprehensive protocol, recurrent and ongoing staff education, and good communication helped to mitigate delays and further enhance care provided to patients presenting with stroke. The approach described may be valuable to the improvement of other services.’

Multiple territory watershed infarcts following spinal anaesthesia.

Hypotension is one of the most common complications of spinal anaesthesia (SA). The intraoperative drop in the blood pressure is clearly associated with increased morbidity and mortality. In order to increase the awareness of this complication, we report a case of devastating stroke following an SA in a previously well woman with risk factors for vascular diseases. The patient developed multiple territory watershed infarcts and she eventually died from aspiration pneumonia 14 days after hospitalisation. The case highlights the risk of hypotension complicating SA.