Defining Dementia

Article submitted by Jaime Richard, LCSW - Community Liaison for Kindred Hospital.
For more information, she can be reached at 504-894-7615.

Many times you hear of a person being described as forgetful. When does forgetfulness actually become a problem? Someone you love may have been diagnosed with dementia. You may have heard the terms "organic brain syndrome, chronic brain syndrome, senility and Alzheimer's." Dementia means "a loss or impairment of mental powers." It is not a disease. It is a group of symptoms that may occur along with certain medical and mental health problems.

Dementia can be caused by irreversible conditions such as Alzheimer's disease, rare viruses, Parkinson's disease and AIDS. Reversible conditions such as thyroid problems, alcoholism, mental problems, poor nutrition and reactions to medications can also cause dementia. Alzheimer's disease is the most common form of dementia.

Above mentioned diseases or conditions may cause significant impairment in social or occupational functioning and represent a significant decline from a person's previous level of functioning. Gradual onset and continuing cognitive decline characterize the course of dementia.

When should you seek assistance for a loved one with dementia? Changes in memory, personality, behavior and thinking abilities may be noticeable in a person who has dementia. Behavioral disturbances and/or psychosis are the two most common areas of concern. When someone you love begins to act inappropriately, becomes combative, displays poor social skills, begins hoarding items, has angry outbursts, or begins to wander, a mental healthcare professional may need to be consulted. Furthermore, when someone with dementia suddenly becomes suspicious of neighbors, friends and/or family members, begins hearing voices or seeing things that are not there, a psychiatric consultation may be warranted. Always remember that unusual behavior in those with dementia is never deliberate. Due to the brain's damage, the person has a limited ability to learn things or understand explanations.