The elderly and general anesthesia.

Due to the aging population, the number of elderly patients taking advantage of healthcare services is increasing. A general physical decline of all organ systems and a high frequency of chronic disease accompanying aging. Comorbidity and polypharmacy are therefore common in the elderly. Hence, the administration of general anesthesia to the elderly can be a very challenging task. This paper aims to highlight some of the important issues presented to the elderly undergoing surgery and to suggest some strategies for management.