|Photo by Susan NYC|
Senility is a general term, one that lumps too many situations into one group. Using the label “senility” limits the observers’ understanding of the affected person’s limitations, capabilities and needs. Therefore, “senility” is a harmful term.
[Note: The purpose of this post is to raise awareness not to offer medical advice. If you have a concern about your health or the health of a loved one, please see a licensed medical professional.]
Cognitive slowing is a natural, age-related process. Everyone who ages will need more time and fewer distractions to perform various mental functions. If a person temporarily forgets the name of the lead actor in Gone with the Wind, this does not mean that person has Alzheimer’s Disease. In my 30s, I used to give three hour lectures in college literature courses without using lecture notes. Now I need to review names, dates and places that I used to recall immediately. This is especially true if I feel stress, if I am tired, or if I have distractions competing for my attention. Age-related cognitive changes include a degree of short-term memory problems, problems with word retrieval, word substitutions and slowing of executive planning and working memory.
Casual observers might mistake confusion, depression or age-related cognitive decline for dementia. Most mental confusion or delirium is temporary and due to treatable conditions such as low blood sugar, infections, or polypharmacy (side effects from taking multiple prescription medications). These problems need immediate attention. Family members may be startled to see a loved one struggling to focus while hospitalized. Studies show that about 20% of patients on general wards have delirium, rising to 60% in those who are critically ill.
Since writing this, I have found a 9/9/13 post by Carole Larkin that presents more research about delirium, which you can read here:
Many older adults suffer from depression, which can affect the ability to concentrate. For a proper diagnosis, people displaying changes to their cognition should consult a physician, who after excluding other causes treatable by a general physician might make a referral to a neurologist or psychiatrist in order to undergo additional testing.
If other causes for cognitive changes are excluded, a doctor will then explore the possibility that dementia is the root cause. There are multiple causes for dementia, some of them reversible or at least static. However, the types of dementia that require the most intervention are those that are irreversible and progressive. The most common causes of dementia are as follows: Alzheimer’s disease (by a wide margin), Parkinson’s disease, vascular dementia, and Diffuse Lewy body disease. Note that Alzheimer’s Disease and dementia are not interchangeable; Alzheimer’s Disease is a subset of the category dementia.
Whatever the cause for changes to mental function, older adults benefit from others who treat them with respect, compassion and dignity. They don’t need anyone to infantilize them. In my volunteer work with residents who suffer from dementia, I have observed how keen they are in reading tone and body language. Even people with very compromised cognitive abilities know when they are being treated in a dismissive way.
Family members and friends can help older adults gain access to resources in order to address these changes. They may need help with paperwork or transportation. If you do not know where to start, contact your local Area Agency on Aging office. People who are experiencing changes to cognition may just need someone to serve as a sounding board while they use their own resources to address these changes. And you may learn a great deal in the process of helping others.
Have you had a "senior moment" that made you wonder what was going on with your mind? Do you have a friend or relative struggling with any one of these situations described above? Jump in and leave a comment so that we can share the journey of the aging process together.
Register with API for Information on Alzheimer's
Age-Related Changes to How We Write
Prevalence of Dementia and Diagnostic Tools
Modify Conversation with Older Adults as Needed
Cognitive Changes: The Usual Suspects