摘要
目的分析广西地区急性心肌梗死(AMI)患者入门-球囊扩张时间(D2B)延迟原因。方法 167例广西地区AMI患者,其中D2B>90 min者37例、≤90 min者130例,采用t检验或χ2检验对两者一般资料进行单因素分析,采用logistic回归分析AMI患者D2B延误的影响因素。结果单因素分析结果显示,与D2B≤90 min者相比,D2B>90 min者典型临床症状例数少、非ST段抬高型急性心肌梗死例数多、肌钙蛋白T阳性例数少、典型心电图例数少、心电图-呼叫会诊时间长、会诊-术前谈话时间长(P均<0.05)。logistic回归分析结果显示,AMI类型(OR=0.060,95%CI:0.004~0.891,P<0.05)、心电图-呼叫会诊时间(OR=0.801,95%CI:0.693~0.972,P<0.01)为AMI患者D2B延误的独立影响因素。结论 AMI类型为非ST段抬高型心肌梗死、心电图-呼叫会诊时间长是广西地区AMI患者D2B延迟的原因。
Objective To analyze factors influencing the length of time required for completing whole course of doorto-balloom( D2B) in patients with acute myocardial infarction( AMI) in Guangxi area. Methods One hundred and sixtyseven AMI patients including 37 cases with D2 B > 90 min( D2 B > 90 min group) and 130 cases with D2B≤90 min( D2B≤90 min group) were selected. Their general clinical data were analyzed with univariate analysis. Logistic regression was used to analyze the influencing factors of D2 B delay in AMI patients. Results The univariate analysis showed that compared with D2B≤90 min group,D2 B > 90 min group had less patients with chest pain,more patients with non-ST segment elevated myocardial infarction,less patients with Troponin T positive,fewer typical ECG,longer ECG-call consultation time,and longer consultation and preoperative talk time( all P < 0. 05). Logistic regression showed that AMI types( OR =0. 060,95% CI: 0. 004-0. 891,P < 0. 05) and ECG-call consultation time( OR = 0. 801,95% CI: 0. 693-0. 972,P <0. 01) were independent risk factors for D2 B delay in AMI patients. Conclusion AMI types with non-ST segment elevated myocardial infarction and the long time for the first electrocardiogram to call consultation delay D2 B significantly in AMI patients of Guangxi area.
引文
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