Better preoperative physical performance reduces the odds of complication severity and discharge to care facility after abdominal cancer resection in people over the age of 70 - A prospective cohort study.

Introduction: Reduced functional reserve in older people, combined with the surgical stress, may increase the likelihood of adverse postoperative outcomes. The objective of this study was to examine the associations between preoperative physical performance and severity of postoperative complications, length of stay (LoS), and discharge destination in older people after abdominal cancer surgery.
Methods: Between December 2015 and December 2017, a prospective cohort study examined 197 individuals ≥ 70 years of age awaiting abdominal cancer surgery. Measures of physical performance (walking distance, functional leg strength, grip strength, inspiratory muscle strength, gait speed) and self-reported physical activity were conducted preoperatively, and postoperative outcomes were collected within 30 days of surgery.
Results: Fifty-four percent experienced at least one postoperative complication at 30-day follow-up, including 10% with severe complications. In the multivariable analysis, better walking distance, functional leg strength, grip strength, inspiratory muscle strength, and gait speed were associated with reduced odds of higher complication severity. Better preoperative inspiratory muscle strength was associated with shorter LoS in hospital, and better preoperative physical activity level, walking distance, grip strength, and maximal walking speed reduced the odds of being postoperatively discharged to further care rather than to home.
Conclusion: The results emphasize the importance of acknowledging the physical fitness of the older individual rather than chronological age. Objectively measured physical performance is an important addition to conventional risk assessments in preoperative care. This will help to identify patients at high risk and in need of an alternative preoperative pathway, which might include personalized preoperative exercise.
(Copyright © 2018 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.)