by 
The Curious Bag
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Dementia, often associated with Alzheimer's disease (AD), refers to a group of symptoms that affect brain function. A patient with dementia may have difficulty with tasks like problem solving, learning and memory.
Significance
According to the National Institute of Neurological Disorders and Stroke, 6.8 million people in America suffer from dementia.
Cause
As of 2010 the exact cause of dementia remains unknown. However, the condition is often associated with other medical conditions, like Alzheimer's disease and stroke.
Risk Factors
Risk factors of dementia include smoking, drinking, old age and genetics. People with diabetes and Down's syndrome also have an increased chance of developing dementia.
Diagnosis
A patient must show difficulty with two or more brain functions before a doctor can diagnose dementia. Tools doctors use for diagnosis include family history, physical examination and neurological tests.
Treatment
Prescription drugs used to treat AD can also be used to delay the development of dementia symptoms. Patients in the later stages of dementia may require around the clock care.
Caregiving
Installing railings in hallways, bedrooms and bathrooms can be very helpful in ensuring the safety of dementia patients. Removing locks from bathroom and bedroom doors improves your access to a patient in case of an emergency.
Source:
National Institute of Neurological Disorders and Stroke: Dementia: Hope Through Research
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