Effects of cardiac rehabilitation combined with psychological invention on clinical efficacy in high-risk patients with acute myocardial infarction after emergent percutaneous coronary intervention / 中华行为医学与脑科学杂志

ABSTRACT

Objective@#To investigate the effects of stage I cardiac rehabilitation combined with structural psychological invention high-risk patients with acute myocardial infarction (AMI) treated by emergent percutaneous coronary intervention (PCI).@*Methods@#Totally 120 patients with AMI that received emergent PCI were randomized into experimental group(n=60) and control group(n=60). The experimental group started stage I cardiac rehabilitation combined with structural psychological invention after emergency PCI.The control group received routine treatment.Self-rating Anxiety Scale (SAS) and Self-rating depression Scale (SDS) scores were compared in both groups at before PCI and 1 week after PCI.Left ventricular ejection fraction (LVEF) and left ventricular end-diastolic diameter (LVEDD) were compared in both groups at before PCI and 1 week, 1 month and 6 months after PCI.The incidence of adverse cardiac events including cardiac death and recurrence myocardial infarction were compared between the two groups at 6 months after PCI.@*Results@#The SAS score in the experimental group (36.38±5.15) was lower than that in the control group (42.10±5.79) in 1 week after PCI (t=2.313, P<0.05). The SDS score in the experimental group(37.09±5.56) was lower than that in the control group (43.85±5.33) in 1 week after PCI (t=2.330, P<0.05). The LVEF in the experimental group( (45.08±4.41)%) was significantly higher than that in the control group ((42.81±3.83)%) in 1 week after PCI ( t=2.209, P<0.05). The LVEF in the experimental group ((48.93±4.39)%) was significantly higher than that in the control group ((44.61±4.35)%) in 1 month after PCI (t=2.224, P<0.05). The LVEDD in the experimental group ((54.74±4.01)mm) was significantly lower than that in the control group ((57.81±4.49)mm) in 1 month after PCI (t=2.413, P<0.05). The LVEDD in the experimental group ((52.21±2.82)mm) was significantly lower than that in the control group ((55.65±3.88)mm) in 6 month after PCI (t=2.297, P<0.05). And there were no significant difference between the two groups at other time point(all P>0.05). The follow-up results after 6 months showed that the experimental group (8.9%) had lower incidence of cardiac death than that in the control group (24.1%) (HR(95%CI): 0.317(0.128-0.835), P<0.05). The follow-up results after 6 months showed that the experimental group (14.2%) had lower incidence of recurrence myocardial infarction than that in the control group (42.2%) (HR(95%CI): 0.263(0.125-0.548), P<0.05).@*Conclusion@#Stage I cardiac rehabilitation improved the cardiac function in high-risk patients with AMI treated by emergent PCI and reduced the incidence of cardiac death and recurrence myocardial infarction.