1 Department of Neurology, Medical University of South Carolina , Charleston, South Carolina.
2 Department of Healthcare Leadership and Management, College of Health Professions, Medical University of South Carolina , Charleston, South Carolina.
Telemed J E Health. 2018 Feb;24(2):111-115. doi: 10.1089/tmj.2017.0067. Epub 2017 Jul 28.
The implementation of telestroke programs has allowed patients living in rural areas suffering from acute ischemic stroke to receive expert acute stroke consultation and intravenous Alteplase (tPA). The purpose of this study is to compare door to needle (DTN) time when tPA is administered at telestroke sites (spokes) through telestroke consultations compared to tPA administration at the comprehensive stroke center (hub).
Data on all patients who received intravenous tPA at the hub and spoke hospitals through a large telestroke program between May 2008 and December 2016 were collected. Baseline characteristics were compared between the two groups, and the percentage of patients meeting DTN guidelines was compared between the hub and spoke hospitals during the study period. Comparison of DTN before and after the implementation of a quality improvement project was performed.
A total of 1,665 patients received tPA at either the spoke (n = 1,323) or the hub (n = 342) during the study period. Baseline characteristics were comparable in both treatment groups. Before the intervention, DTN time <60 min was achieved in 88% of the hub patients versus 38% of the spoke patients. This difference between the two groups decreased by 35 percentage points, controlling for year (p = 0.0018) after the interventions.
Overall, DTN is longer at the spoke hospitals compared to the hub hospital. This can be improved by various interventions that target quality, training, education, and improving the comfort level of the staff at partner hospitals when treating acute stroke patients.
远程卒中项目的实施使得居住在农村地区的急性缺血性卒中患者能够获得专家的急性卒中咨询和静脉注射阿替普酶(tPA)。本研究的目的是比较通过远程卒中咨询在远程卒中站点(辐辏点)给予 tPA 与在综合卒中中心(枢纽)给予 tPA 的门到针(DTN)时间。
收集了 2008 年 5 月至 2016 年 12 月期间通过一个大型远程卒中项目在枢纽和辐辏点医院接受静脉 tPA 治疗的所有患者的数据。比较两组患者的基线特征,并比较研究期间枢纽和辐辏点医院符合 DTN 指南的患者比例。比较质量改进项目实施前后的 DTN。
在研究期间,共有 1665 例患者在辐辏点(n=1323)或枢纽(n=342)接受 tPA 治疗。两组患者的基线特征相似。在干预前,枢纽组 88%的患者 DTN 时间<60 分钟,而辐辏点组只有 38%。在控制了年份因素后(p=0.0018),两组之间的这一差异减少了 35 个百分点。
总体而言,辐辏点医院的 DTN 时间比枢纽医院长。通过针对质量、培训、教育以及提高合作伙伴医院处理急性卒中患者的舒适度的各种干预措施,可以改善这种情况。