Geriatrics
Geriatric medicine is the subspecialty of internal medicine that focuses on the care of patients over the age of 65. As life expectancy increases and the baby boom generation reaches old age, there will be a significant increase in this population. As of 2000 there were 35 million people 65 and older. This number is expected to double to over 70 million by 2030. The 85+ population is projected to increase from 4.2 million in 2000 to 7.3 million in 2020. There will never be enough geriatric specialists to care for this group of patients, so all health care providers must be aware of the key principles of geriatrics. The effects of normal aging and disease-related changes common in older adults necessitate a unique approach to caring for this group. There are several geriatric syndromes encountered regularly in elderly adults. These include polypharmacy, dementia, delirium, late-life depression, urinary incontinence, and falls.