Advocating for prehabilitation for patients undergoing gynecology-oncology surgery

Abstract

Implementation of Enhanced Recovery After Surgery (ERAS) protocols in gynecology-oncology has resulted in improved perioperative outcomes. However, ERAS does not include preoperative interventions to address the comorbidities, malnutrition, weight loss/obesity, decreased functional capacity and high degree of anxiety and depression that are present in the gynecology-oncology patients. The amalgamation of these risk factors with the surgical stress response and chemoradiotherapy-related toxicities is associated with worse postoperative functional capacity and impaired quality of life. Not surprisingly, surgical-related decline in physical fitness is one of the most distressing symptoms reported by cancer patients. Restoring pre-treatment physical status and accelerating recovery can be done through prehabilitation. Prehabilitation is a multimodal program combining exercise, nutrition and psychological interventions to strengthen patients physically and mentally before surgery by addressing modifiable risk factors during the preoperative period thereby filling this existing gap. It has shown promising results in the colorectal and thoracic surgery populations. This paper elaborates on risk factors specific to the gynecology-oncology population, highlights selection criteria that should prompt referral to a prehabilitation program and advocates for the implementation of these programs in this population.

Keywords: Chemoradiotherapy; Functional capacity; Gynecology-oncology; Prehabilitation; Quality of life.