AUTHOR=Lillicrap Thomas , Pinheiro Alex , Miteff Ferdinand , Garcia-Bermejo Pablo , Gangadharan Shyam , Wellings Thomas , O'Brien Billy , Evans James , Alanati Khaled , Bivard Andrew , Parsons Mark , Levi Christopher , Garcia-Esperon Carlos , Spratt Neil TITLE=No Evidence of the “Weekend Effect” in the Northern New South Wales Telestroke Network JOURNAL=Frontiers in Neurology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2020.00130 DOI=10.3389/fneur.2020.00130 ISSN=1664-2295 ABSTRACT=

Background: Admission outside normal business hours has been associated with prolonged door-to-treatment times and poorer patient outcomes, the so called “weekend effect. ” This is the first examination of the weekend effect in a telestroke service that uses multi-modal computed tomography.

Aims: To examine differences in workflow and triage between in-hours and out-of-hours calls to a telestroke service.

Methods: All patients assessed using the Northern New South Wales (N-NSW) telestroke service from April 2013 to January 2019 were eligible for inclusion (674 in total; 539 with complete data). The primary outcomes measured were differences between in-hours and out-of-hours in door-to-call-to-decision-to-needle times, differences in the proportion of patients confirmed to have strokes or of patients selected for reperfusion therapies or patients with a modified Rankin Score (mRS ≤ 2) at 90 days.

Results: There were no significant differences between in-hours and out-of-hours in any of the measured times, nor in the proportions of patients confirmed to have strokes (67.6 and 69.6%, respectively, p = 0.93); selected for reperfusion therapies (22.7 and 22.6%, respectively, p = 0.56); or independent at 3 months (34.8 and 33.6%, respectively, p = 0.770). There were significant differences in times between individual hospitals, and patient presentation more than 4.5 h after symptom onset was associated with slower times (21 minute delay in door-to-call, p = 0.002 and 22 min delay in door-to-image, p = 0.001).

Conclusions: The weekend effect is not evident in the Northern NSW telestroke network experience, though this study did identify some opportunities for improvement in the delivery of acute stroke therapies.