Impact of cognitive behavioral therapy on depression symptoms after transcatheter aortic valve replacement: A randomized controlled trial.

BACKGROUND

Depression is a significant concern after cardiac surgery and has not been studied in patients undergoing transcatheter aortic valve replacement (TAVR). We sought to examine the prevalence of pre-procedure depression and anxiety symptoms and explore whether brief bedside cognitive behavioral therapy (CBT) could prevent post-TAVR psychological distress.

METHODS

We prospectively recruited consecutive TAVR patients and randomized them to receive brief CBT or treatment as usual (TAU) during their hospitalization. Multi-level regression techniques were used to evaluate changes by treatment arm in depression, anxiety, and quality of life from baseline to 1 month post-TAVR adjusted for sex, race, DM, CHF, MMSE, and STS score.

RESULTS

One hundred and forty six participants were randomized. The mean age was 82 years, and 43% were female. Self-reported depression and anxiety scores meeting cutoffs for clinical level distress were 24.6% and 23.2% respectively. Both TAU and CBT groups had comparable improvements in depressive symptoms at 1-month (31% reduction for TAU and 35% reduction for CBT, p = .83). Similarly, both TAU and CBT groups had comparable improvements in anxiety symptoms at 1-month (8% reduction for TAU and 11% reduction for CBT, p = .1). Quality of life scores also improved and were not significantly different between the two groups.

CONCLUSIONS

Pre-procedure depression and anxiety may be common among patients undergoing TAVR. However, TAVR patients show spontaneous improvement in depression and anxiety scores at 1-month follow up, regardless of brief CBT. Further research is needed to determine whether more tailored CBT interventions may improve psychological and medical outcomes.