Improving outcomes in older people undergoing elective surgery.

Older people have much to gain from surgery, but pose a significant challenge not only in emergency surgery but also in elective surgery. Despite significant progress in the care of older surgical patients, they remain more likely to 'fail' pre-assessment and have higher rates of post-operative complications than younger people. The evidence suggests that this is a consequence of age-related increases in co-morbidities and reduction in physiological reserve. Numerous studies have demonstrated improvements in outcome when individual co-morbidities are appropriately assessed and optimised. However, current models of care do not allow for the translation of this evidence into routine clinical practice, particularly in those with complex co-morbidities and functional dependence. This article explores the reasons for poor outcome in older people and describes an alternative model of care for the older elective surgical patient.