Definition

Mild cognitive impairment–amnestic type (MCI-AT) is mild, repeated memory loss. It lies between the normal memory loss of aging and the more serious conditions of dementia and Alzheimer's disease. MCI-AT only involves problems with memory.

People with MCI-AT who are over age 65 have a higher chance of developing dementia and Alzheimer's. However, many people with MCI-AT never develop these disorders. Some even return to normal.

Areas of the Brain
Nucleus factsheet image
Copyright © Nucleus Medical Media, Inc.

Medications

Researchers are currently studying the effects that several medications may have on slowing cognitive decline. These include:

Causes

The causes are not clear. However, genetic factors may be a cause.

Medications

Researchers are currently studying the effects that several medications may have on slowing cognitive decline. These include:

Risk Factors

Factors that may increase your chance of developing MCI-AT include:

Research also suggests that these may be risk factors for MCI-AT:

  • Smoking
  • Lack of social contact
  • Low educational level
  • Excessive response to stress
  • Poor nutrition and lack of vitamins
  • Exposure to toxins

Medications

Researchers are currently studying the effects that several medications may have on slowing cognitive decline. These include:

Symptoms

The main symptom is frequent, ongoing memory loss beyond what is normally expected for your age. That means having more than small lapses of memory. If you have MCI-AT, you may:

  • Remember much less of what you have just read or seen than people who have only the normal memory changes of aging
  • Take longer to recall information

Medications

Researchers are currently studying the effects that several medications may have on slowing cognitive decline. These include:

Diagnosis

The doctor will ask about your symptoms and medical history. A physical exam will be done. The doctor may also talk with family members and caregivers. Tests may include:

  • Memory and cognitive skill tests
  • Blood tests
  • Lumbar puncture—to test the protective fluid around the brain and spinal cord for possible causes

Imaging tests take pictures of internal bodily structures. This can be done with:

Medications

Researchers are currently studying the effects that several medications may have on slowing cognitive decline. These include:

Treatment

Treatment is focused on:

  • Preventing, or at least slowing down, further loss of memory and other cognitive abilities using
    • Cognitive intervention
    • Occupational therapy
  • Preventing dementia and Alzheimer's disease

Medications

Researchers are currently studying the effects that several medications may have on slowing cognitive decline. These include:

Prevention

To help reduce your chance of developing MCI-AT:

  • Manage medical conditions, especially high blood pressure
  • Manage psychiatric conditions, such as depression
  • Stay mentally active by doing things like memory exercises, crossword puzzles, reading, and taking classes
  • Get regular exercise
  • Participate in social activities
  • Reduce stress
  • Eat a healthful diet

Revision Information

  • Reviewer: Rimas Lukas, MD
  • Review Date: 09/2016 -
  • Update Date: 09/30/2013 -