Assessment of quality of life in over-80 patients undergoing cardio-surgery: Is it feasible?

Abstract

Introduction

Cardiovascular disorders are the first cause of death among over-80 year-old patients and cardio-surgery is sometimes the one therapeutic option. No scientific assessment of Quality of Life (QoL) or other psycho-socially relevant consequences has been carried out. Aim of the study was to quantify and describe QoL on over-80 patients after cardio-surgery.

Methods

Study 1 was a one-arm cohort study on 192 subjects who underwent cardio-surgery between years 2003 and 2005 and were interviewed by phone 5 to 7 years after by means of SF-36 and the Seattle Angina Questionnaire, matching these with socio-demographics and clinical pre/post operative variables. Study 2 was a pre-post study on 21 subjects who underwent cardio-surgery in 2009-2010, who were interviewed face-to-face before the interventions and 6 months after, including assessment of anxiety and depression via the HADS.

Results

Study 1 patients reported satisfaction with treatment in 80%, freedom from cardiac symptoms in 62% and overall well-being in 78% of cases. Study 2 patients reported statistically significant improvement of QoL (SF-36 mean total score 57.1 vs. 73.5, p = .001), clinical conditions and anxiety-depressive symptoms (p = .001 both for HADS-anxiety and HADS-depression).

Conclusions

Assessment of QoL and anxiety-depressive symptoms should be included in routine evaluation of elderly surgical patients, though the present study also suggested the need for improvement of methodology of interview, being phone-calling and traditional self-assessment psychometric instruments particularly inappropriate for this patient population.