Mild Cognitive Impairment
Mild cognitive impairment (MCI) is a loss in memory. It does not get in the way of day-to-day tasks but can make it hard to make decisions and use language. MCI may raise the risk of getting dementia and Alzheimer disease later in life.
Copyright © 2002 Nucleus Communications, Inc. All rights reserved.http://services.epnet.com/getimage.aspx?imageiid=23972397si55551132.jpgAreas of the Brain Affected by Alzheimer's DiseaseNULLjpgAreas of the Brain Affected by Alzheimer's DiseaseNULL\\filer01\Intellect\images\si55551132.jpgCopyright © 2002 Nucleus Communications, Inc. All rights reserved.24NULL2002-10-012553912397_42480267390Copyright © Nucleus Medical Media, Inc.
The causes are not clear. It may be caused by early brain changes of dementia or Alzheimer disease.
MCI is more common in people over 65 years of age. Things that may raise your risk are:
Symptoms may be:
- Lack of emotion
- Getting upset easily
- Problems making decisions
- Forgetting how to do tasks
The doctor will ask about symptoms and past health. A physical exam will be done. Cognitive tests will also be done. The doctor may also talk with family members and caregivers.
More tests may be done to confirm the diagnosis. For example:
Treatment is aimed at managing symptoms. Healthy habits can ease impact of symptoms. Steps may include:
- Cognitive training to improve memory and function
- Getting light exercise
- Eating a healthful diet that includes fish
There are no medicines that have been shown to help MCI. Some people may be given cholinesterase inhibitors to treat changes in thinking.
Healthy habits may lower the risk of MCI in some people. This means exercising, eating a healthful diet, not smoking, and staying mentally active.
- Albert MS, Dekosky ST, et al. The diagnosis of mild cognitive impairment due to Alzheimer's disease: recommendations from the National Institute on Aging-Alzheimer's Association workgroup on diagnostic guidelines for Alzheimer's disease. Alzheimers Dement. 2011 May;7(3):270-279.
- Mild cognitive impairment. Alzheimer's Association website. Available at: https://www.alz.org/alzheimers-dementia/what-is-dementia/related_conditions/mild-cognitive-impairment.
- Mild cognitive impairment (MCI). EBSCO DynaMed website. Available at: https://www.dynamed.com/condition/mild-cognitive-impairment-mci.
- Rimas Lukas, MD
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