from Section 11 - Neurology
Published online by Cambridge University Press: 05 September 2013
Improvement in medical care and lifestyle practice has resulted in greater life expectancy for American adults. In 2008, 39 million people aged 65 and over lived in the USA, accounting for 13% of the total population. This older population grew from 3 million in 1900 to 39 million in 2008. The “oldest-old” population grew from just over 100,000 in 1900 to 5.7 million in 2008 [1].
Older adults frequently have multiple medical problems that can result in an increased need for hospitalization and utilization of healthcare expenditures. Older age, cognitive impairment, polypharmacy, and functional and sensory impairment are risk factors most likely to result in postoperative delirium [2]. Geriatric patients with dementia are at higher risk for the development of delirium. Delirium costs are $38–$152 billion dollars per year [3]. Management of the surgical dementia patient is geared toward prevention of delirium. Delirium is prevented through the identification of dementia and preoperative management of risk factors. This will improve surgical outcomes, decrease length of hospitalization, and reduce healthcare costs.
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.