Effect of comprehensive management of cardiac rehabilitation on quality of life of patients after percutaneous coronaryintervention

Abstract

Objective To explore the effect of comprehensive management of cardiac rehabilitation on the quality of life of patients after percutaneous coronary intervention(PCI). Methods A total of 60 patients with PCI were randomly divided into the rehabilitation group and the control group with 30 cases each by convenience sampling method. The control group received routine treatment and nursing care of postoperative PCI, and the rehabilitation group received cardiac rehabilitation management on the basis of the control group, including training guidance, management of double heart psychological intervention, nutritional intervention diet guidance, evidence-based medicine, and set up system etc. The Hospital Anxiety and Depression Scale(HADS) score, 6 minutes walking distance (6MWD), coronary heart disease risk factors and Seattle Angina Score (SAQ score) were observed at 6 months after PCI. Results HADS score anxiety rate, depression rate, anxiety and depressive state at 6 months after PCI was 10.0%(3/30), 10.0%(3/30), 0 respectively in the rehabilitation group, and 33.3%(10/30), 36.7%(11/30), 13.3%(4/30) in the control group respectively, and there was significant difference between 2 groups (χ2=4.504,5.963, 1.071. all P< 0.05). 6MWD was (451 ± 48) m in the rehabilitation group and (402 ± 42) m in the control group, and there was significant difference between 2 groups (t=6.155, P=0.022). Compared two groups of coronary heart disease risk factors control level: there was significant difference in total cholesterol, triglycerides, high density lipoprotein cholesterol, low density lipoprotein cholesterol, glycosylated hemoglobin, body mass index, systolic pressure, diastolic pressure(t=-2.927-5.981, P<0.01 or 0.05). SAQ score in physical limitation, angina stability, angina pectoris, treatment satisfaction, disease awareness scores were (73.79 ± 6.04), (80.35 ± 7.63), (75.31 ± 8.11), (80.23 ± 5.44), (76.59 ± 14.29) points in the rehabilitation group, and (53.19 ± 5.13), (65.87 ± 18.85), (64.41 ± 6.31), (70.49 ± 8.01), (45.83 ± 8.65) points in the control group, there were significant differences between 2 groups (t=-21.630-18.959, all P < 0.01). Conclusions The comprehensive management of cardiac rehabilitation alleviates the anxiety and depression of patients after PCI, reduces the risk factors of coronary heart disease, and improves the exercise ability and quality of life. Key words: Quality of life; Percutaneous coronary intervention; Cardiac rehabilitation; Integrated management