Feasibility and efficacy of the regional cooperative ST-segment elevation myocardial infarction rescue network among the prefectural-level city hospitals
10.3760/cma.j.issn.0253-3758.2017.08.017
- VernacularTitle: 地市级医院实施区域化协同救治急性ST段抬高型心肌梗死可行性探讨
- Author:
Yang ZHAO
1
;
Yi LIANG
;
Liangjie XU
;
Zhongqun WANG
;
Peijing LIU
;
Jinchuan YAN
Author Information
1. Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
- Publication Type:Clinical Trail
- Keywords:
Myocardial infarction;
Emergency medical services
- From:
Chinese Journal of Cardiology
2017;45(8):706-709
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the feasibility and efficacy of the establishment of regional cooperative acute ST-segment elevation myocardial infarction (STEMI) rescue network among the prefectural-level city hospitals in China.
Methods:Based on real-time remote electrocardiogram transmission and "120" emergency systems, we established a regional collaborative STEMI treatment network with our hospital as the network unclears including 8 second-class affiliated hospitals of Jiangsu University in 2013. STEMI treatment time, therapeutic effects and economic indexes were compared before (from January 2010 to December 2012, 180 cases, pre-network) and after (From January 2013 to December 2015, 374 cases, post-network) the establishment of the regional collaborative STEMI treatment network.
Results:Post establishment of the rescue network, mean first medical contact (FMC) to balloon (FMC-to-B) time, referral time and obtaining informed consent time were all significantly decreased from (191±41), (94±18), (25±9) minutes to (93±19), (53±18), (7±5) minutes, respectively, in comparison with the pre-network era(all P<0.05). There was a trend of prolonged FMC-to-B time in proportion to aging of STEMI patients(trend P<0.05). Three months post discharge, LVEF was higher (55.3%±10.7% vs. 48.8%±12.1%, P<0.05) and LVEDd was lower ((49.1±10.8)mm vs.(51.8±9.2)mm, P<0.05) in the post-network group compared to pre-network group.In-hospital mortality was also significantly reduced post the establishment of the rescue network (2.14%(8/374) vs. 3.89%(7/180), P<0.05). The results also showed that the total costs (42 017(25 069, 75 148)yuan vs.51 030(28 137, 105 861)yuan), days of hospitalization ((9.1±4.5) days vs. (15.3±4.8)days) and percentage of medicine and consumables were all significantly decreased in the post-network group compared to pre-network group(all P<0.05).
Conclusion:Establishment of the regional cooperative rescue network is feasible among the prefectural-level city hospitals in China. Establishment of such network can improve the prognosis and decrease the FMC-to-B time, the rate of in-hospital mortality and financial burden of patients with STEMI, and serves as an effective strategy to improve the rescue ability for STEMI patients.