Effect of percutaneous coronary intervention and medical therapy on quality of life and cognitive function in patients with coronary heart disease
10.11817/j.issn.1672-7347.2018.05.013
- VernacularTitle:经皮冠状动脉介入和药物治疗对冠心病患者生活质量及认知功能的影响
- Author:
Fen CAO
1
;
Baojian ZHANG
;
Xinyi LI
;
Shu DUAN
Author Information
1. 中南大学湘雅二医院心内科
- Keywords:
coronary heart disease;
percutaneous coronary intervention;
medical therapy;
quality of life;
cognitive function
- From:
Journal of Central South University(Medical Sciences)
2018;43(5):544-551
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the effect and difference of percutaneous coronary intervention (PCI) and medical therapy on quality of life and cognitive function in patients with coronary heart disease (CHD),and to investigate the relationship between quality of life and cognitive function.Methods:A total of 320 patients with CHD,who underwent coronary angiography and PCI (PCI group,n=160),or underwent coronary angiography and medical therapy (drug therapy group,n=160),were selected.The quality of life was assessed by using the Health Survey Form SF-36 (SF-36) and the Seattle Angina Questionnaire (SAQ),and the cognitive function was assessed by using the Mini-Mental State Examination (MMSE).General data of patients were collected on the day of coronary angiography.Telephone follow-up was conducted in 1 month after treatment,and the outpatient review was carried out in 3 and 6 months after treatment.Results:A total of 309 valid questionnaires were collected.The scores of quality of life in the PCI group and the drug therapy group after treatment were both increased compared with those before treatment (both P＜0.05).The SF-36 scores of four dimensions (role physical,bodily pain,vitality and mental health) in the PCI group were all significantly greater than those in the drug therapy group (all P＜0.05).The SAQscores of two dimensions (angina stability and angina frequency) were both higher in the PCI group than those in the drug therapy group in 6 months of post-operation (all P＜0.05).There was no significant difference in cognitive function before and after the treatment in the 2 groups (P＞0.05).There was no significant difference in cognitive function between the PCI group and the drug therapy group (P＞0.05).In the PCI group,physical function,role physical,bodily pain,and role emotional were positively correlated with cognitive function (r=0.207,0.182,0.184,0.176 respectively,all P＜0.05).In the drug therapy group,there was no correlation between quality of life and cognitive function.Conclusion:The quality of life for the patients is improved in the PCI group and the drug therapy group,but the improvement degree in the PCI group is more obvious.Both PCI and drug therapy do not result in the decrease of cognitive function,and there is no difference between the 2 groups.There is positive correlation between quality of life and cognitive function in the PCI group,there is no correlation between quality of life and cognitive function in the drug therapy group.
