Feelings of being disabled as a risk factor for mortality up to 8 years after acute myocardial infarction
详细信息查看全文 | 推荐本文 |
摘要

Objective

We examined the independent prognostic value of the four subscales of the Heart Patients Psychological Questionnaire (HPPQ) on mortality in acute myocardial infarction (AMI) survivors up to 8 years after the event.

Methods

The HPPQ, which measures well-being, feelings of being disabled, despondency and social inhibition, was administered to 567 AMI patients during hospitalisation and at 3 months follow-up. The patients were followed for 8 years.

Results

During follow-up, 157 patients (28%) died. Forty-one percent of the patients had a score indicating at least mild to moderate feelings of being disabled. Patients with feelings of being disabled were at increased risk of mortality compared with those having a low score, adjusted for other cardiac risk factors [hazard ratio (HR)=1.8, 95%confidence interval (CI)=1.3–2.5]. There was no interaction between feelings of being disabled and gender. None of the other HPPQ subscales were related to mortality or recurrent myocardial infarction (MI). When the study population was stratified by low and high clinical risk (43%vs. 57%, respectively), feelings of being disabled was the most prominent predictor of mortality in the low-risk group (HR=3.5, 95%CI=1.4–8.8).

Conclusion

Feelings of being disabled measured at baseline and at 3 months was the most prominent predictor of mortality in low-risk patients 8 years post-MI. This finding adds to the existing knowledge that psychosocial variables influence morbidity and mortality in cardiac patients.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700