Dickson Robert L, Sumathipala Dineth, Reeves Jennifer
Baylor College of Medicine, Houston, Texas.
Palmerston North Hospital, Palmerston North, New Zealand.
J Stroke Cerebrovasc Dis. 2016 May;25(5):1275-1279. doi: 10.1016/j.jstrokecerebrovasdis.2015.12.001. Epub 2016 Mar 9.
The objective of our study was to evaluate the effect of the Pulsara Stop Stroke© medical application on door-to-needle (DTN) time in patients presenting to our emergency department with acute ischemic stroke (AIS). The secondary objective was to evaluate the DTN performance of dedicated neurohospitalists versus private practice neurologists covering emergency department stroke call.
We conducted a retrospective cohort study of the Good Shepherd Health System stroke quality improvement dashboard for an 18-month period. The primary outcome was mean DTN time performance in cases with and without Stop Stroke© usage. Secondary outcome was mean DTN time between neurohospitalist and private neurologists with and without use of Stop Stroke©.
During the study period, there were 85 stroke activations receiving tissue plasminogen activator (63 with Stop Stroke©, 22 without Stop Stroke©). In cases where the app was used, we observed a reduction in mean DTN time of 40 minutes (87-47 minutes), a 46% reduction. There was no significant difference in DTN time observed between the neurohospitalist and private neurologist performance independent of app usage. Mean DTN less than 60 minutes improved with app use from 18% to 85% with Stop Stroke©.
In patients arriving to our primary stroke center with AIS, use of Pulsara Stop Stroke© acute care coordination app decreased mean DTN time by 40 minutes, a significant 46% improvement in this metric and is consistent with other studies of the app. We further observed a 3.7× improvement in DTN less than 60 minutes with use of the app.
我们研究的目的是评估Pulsara Stop Stroke©医疗应用程序对我院急诊科急性缺血性卒中(AIS)患者的门到针(DTN)时间的影响。次要目的是评估专业神经科医生与负责急诊科卒中呼叫的私人执业神经科医生的DTN表现。
我们对善牧健康系统卒中质量改进仪表盘进行了为期18个月的回顾性队列研究。主要结局是使用和未使用Stop Stroke©的病例中的平均DTN时间表现。次要结局是使用和未使用Stop Stroke©的神经科医生和私人神经科医生之间的平均DTN时间。
在研究期间,有85例卒中激活患者接受了组织纤溶酶原激活剂治疗(63例使用Stop Stroke©,22例未使用Stop Stroke©)。在使用该应用程序的病例中,我们观察到平均DTN时间减少了40分钟(从87分钟降至47分钟),减少了46%。无论是否使用应用程序,神经科医生和私人神经科医生的DTN时间均无显著差异。使用Stop Stroke©应用程序后,平均DTN少于60分钟的情况从18%提高到了85%。
在我院初级卒中中心就诊的AIS患者中,使用Pulsara Stop Stroke©急性护理协调应用程序可使平均DTN时间减少40分钟,这一指标显著改善了46%,与该应用程序的其他研究结果一致。我们还观察到,使用该应用程序后,DTN少于60分钟的情况改善了3.7倍。