Survey of tele-consultation on Internet for care of myocardial infarction carried out by the chest pain center
10.3760/cma.j.issn.1671-0282.2013.10.018
- VernacularTitle:胸痛中心对心肌梗死急诊介入时间的影响
- Author:
Weiyi QIN
;
Hongjin QIAN
;
Shaohui TANG
;
Yong LU
;
Xiong PENG
;
Tianbing DUAN
- Publication Type:Journal Article
- Keywords:
ST-segment elevation myocardial infarction STEMI;
Percutaneous coronary intervention;
First medical contact;
First medical contact to balloon;
Door-to-balloon time;
Emergency medical services system;
Chest pain center;
Internet of things
- From:
Chinese Journal of Emergency Medicine
2013;22(10):1147-1152
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the efficiency of tele-consultation on Internet with transmitting realtime 12-lead ECG carried out by the Chest Pain Center evaluated by the length of time required for the emergency percutaneous coronary intervention (PCI) in patients with ST segment elevation myocardial infarction (STEMI).Methods A total of 435 STEMI patients treated by emergency PCI were divided into the group A (n =98,admitted in 2010),group B (n =114,admitted in 2011) and group C (n =223,admitted in 2012).Data were collected before (2010) and after establishment of the Chest Pain Center (2011 to 2012) including the length of time elapsed from onset of symptoms to the first medical contact (FMC),the length of time required from FMC to the intra-aortic balloon inflated (FMC-2B) and the length of time required from entering the gate of hospital to the intra-aortic balloon inflated (D-2B).Measure data were described with non-normal median and interquartile intervals.Comparisons were made among groups with rank sum test.Results The median time of D2B of three groups were 107,78 and 59 mins in groups A,B and C,respectively.The differences in D2B among three groups were significant (P =0.000).The time of the D2B was shortened significantly because of the patients transferred to the hospital with a variety of ways (P =0.008).However,the length of D2B time was not significantly changed (P =0.846) when patients came to the hospital all on themselves.The median times from symptom onset to FMC in the group A,group B and group C were 112,62 and 78 mins.and the differences among three groups were not statistically significant (P =0.368).The median times of FMC2B in three groups were 287.0,313.5 and 421.8 mins,respectively,and there were no significant differences (P =0.135).Conclusions The establishment of the Chest Pain Center and Internet of things can effectively shorten the duration of D2B in STEMI patients.However,the reduction of time length from the symptom onset to reperfusion must rely on the coordination between communities and health care system.
