Quality of life 10 years after cardiac surgery in adults: a long-term follow-up study
- PMID: 31118026
- PMCID: PMC6532216
- DOI: 10.1186/s12955-019-1160-7
Quality of life 10 years after cardiac surgery in adults: a long-term follow-up study
Abstract
Background: Quality of life (QoL) is a multifactorial concept that assesses physical and mental health. We prospectively studied the quality of life of patients undergoing coronary artery bypass graft (CABG) surgery using the Short-Form 36-item questionnaire (SF-36) up to 10 years after surgery.
Methods: Between January 2000 and December 2002, all patients undergoing elective isolated CABG in the cardiac & thoracic surgery department of a large university hospital in Eastern France underwent initial QoL evaluation with the SF-36. The same questionnaire was mailed to every patient annually (± 2 weeks around the date of surgery) up to 10 years after their operation. We recorded socio-demographic and clinical variables at inclusion. Predictors of impaired QoL at 10 years were identified by logistic regression.
Results: A total of 272 patients (213 men, 59 women) were enrolled; mean age at inclusion was 65 ± 10 years. At 10 years post-surgery, 81 patients had died (29.7%). The physical component summary (PCS) score was significantly higher at 5 years after surgery than at baseline (p < 0.01), and significantly lower at 10 years than at 5 years (p < 0.01), although there remained a significant difference between 10-year PCS and baseline score (p = 0.004). The mental component summary (MCS) score was significantly higher at 5 years than at the time of surgery (p < 0.001), and remained significantly higher compared to baseline at 10 years after surgery (p = 0.010). By multivariate analysis, diabetes and dypsnea were both associated with worse PCS at 10 years, while lower age was associated with better 10-year PCS. Only diabetes was associated with impaired MCS at 10 years.
Conclusions: Cardiac surgery appears to durably and positively affect both physical and mental components of quality of life.
Keywords: Cardiac surgery; Coronary artery bypass graft; Follow up; Quality of life.
Conflict of interest statement
No author has any competing interests to declare.
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Comment in
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Quality of life 10 years after cardiac surgery in adults: a long-term follow-up study.Health Qual Life Outcomes. 2020 Dec 10;18(1):382. doi: 10.1186/s12955-020-01642-3. Health Qual Life Outcomes. 2020. PMID: 33302953 Free PMC article.
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