Asaithambi Ganesh, Castle Amy L, Sperl Michael A, Ravichandran Jayashree, Gupta Aditi, Ho Bridget M, Hanson Sandra K
United Hospital, Allina Health, St Paul, MN, USA.
Neurohospitalist. 2017 Oct;7(4):188-191. doi: 10.1177/1941874417704753. Epub 2017 Apr 16.
The administration of intravenous (IV) alteplase to patients with stroke via telestroke (TS) can be safe and effective. It remains unclear how quickly IV alteplase occurs during TS evaluations. We sought to compare door to needle times (DNTs) between patients receiving IV alteplase who present directly to our comprehensive stroke center (CSC) and those presenting to community hospitals in our TS network. Consecutive patients with acute ischemic stroke (AIS) who presented to emergency departments and received IV alteplase between August 2014 and June 2015 were identified at our CSC and TS network. Median DNTs with interquartile ranges were calculated in each cohort. During the study period, 117 patients with AIS (mean age 71 ± 15 years, 47% women) receiving IV alteplase were included in the analysis (65 CSC and 52 TS). Median DNT at our CSC was significantly shorter compared to TS sites (CSC: 43 [35-55] minutes vs TS: 54 [41-71] minutes, < .01). The proportion of patients receiving IV alteplase ≤60 minutes of presentation was significantly higher at our CSC compared to our TS network (CSC 84.6% vs TS 63.5%, = .02). Differences in favorable discharge to home were not significant (CSC 60% vs TS 46%, = .14). Guideline-recommended DNTs ≤60 minutes can be achieved in community hospitals with TS guidance. Initiatives are required to better resemble DNTs found at stroke centers.
通过远程卒中(TS)对卒中患者进行静脉注射阿替普酶治疗可能是安全有效的。目前尚不清楚在TS评估过程中静脉注射阿替普酶的速度有多快。我们试图比较直接到我们的综合卒中中心(CSC)就诊并接受静脉注射阿替普酶的患者与到我们TS网络中的社区医院就诊的患者之间的门到针时间(DNTs)。在我们的CSC和TS网络中确定了2014年8月至2015年6月期间到急诊科就诊并接受静脉注射阿替普酶的连续急性缺血性卒中(AIS)患者。计算每个队列的中位数DNTs及其四分位间距。在研究期间,117例接受静脉注射阿替普酶的AIS患者(平均年龄71±15岁,47%为女性)纳入分析(65例在CSC,52例在TS)。与TS机构相比,我们CSC的中位数DNT明显更短(CSC:43[35 - 55]分钟 vs TS:54[41 - 71]分钟,P <.01)。与我们的TS网络相比,在我们CSC中就诊后≤60分钟接受静脉注射阿替普酶的患者比例明显更高(CSC为84.6% vs TS为63.5%,P =.02)。出院回家情况良好的差异不显著(CSC为60% vs TS为46%,P =.14)。在TS指导下,社区医院可以实现指南推荐的DNTs≤60分钟。需要采取措施,使DNTs更接近卒中中心的情况。