Prehabilitation before cardiac surgery.

Abstract

Prehabilitation aims to reduce the impact of major surgery by improving the physical and psychological resilience of patients. Although exercise represents one component of prehabilitation, nutritional and psychological support are also critical to its effectiveness, and any benefits are only likely to be realised if the different components are implemented together, ideally in a behaviour change framework. Implementation of prehabilitation in cardiac surgery has not been as widespread as in other types of surgery, despite many randomised controlled trials (RCTs) of single interventions in this setting. The late adoption of a prehabilitation programme in cardiac surgery represents an opportunity to ensure that it is both clinically effective and cost-effective before widespread roll-out. This was mostly not done for prehabilitation in noncardiac surgery, where programmes were implemented largely without trials of these combined interventions. The most likely chance of an effective prehabilitation programme for cardiac surgery is to combine all the efficacious and implementable single interventions together in one comprehensive evidence-based programme. This should then be tested in an adequately powered multicentre RCT in a representative cardiac surgery population.