Every time I spend time with my mother now, I see increasing signs of her slipping away from me. Our conversations aren’t as friendly and light. Her affect seems flat. I feel no joy there. The mother I remember is absent. She refuses to wear her hearing aid, so it’s difficult to tell how much she is taking in of our conversations. She refuses to see a neurologist about these changes. I am left wondering how long she will be able to engage fully with us.
Alzheimer’s disease of course comes to mind. Five million Americans now suffer from Alzheimer’s. It is the most common form of dementia.
According to Alz.org, symptoms may include:
- Increased memory loss and confusion.
- Inability to learn new things.
- Difficulty with language and problems with reading, writing, and working with numbers.
- Difficulty organizing thoughts and thinking logically.
- Shortened attention span.
- Problems coping with new situations.
“The future ain’t what it used to be…” – Yogi Berra
These thoughts lead naturally into wondering about myself after one moderate traumatic brain injury (TBI) and a few concussions. Every brain injury is different depending on what part of the brain is damaged and how severely. In my case, I have had concussions before and after my TBI. The later one is probably a result of losses in coordination.
According to a study from the National Center for Biotechnology Information:
“Traumatic brain injury remains a major problem in modern societies, primarily as a consequence of traffic crashes and falls. In the United States alone, an estimated 1.7 million people sustain a TBI annually, of which 275,000 require hospitalization and 52,000 die.”
Moderate to severe traumatic brain injuries
Moderate to severe traumatic brain injuries can include any of the signs and symptoms of mild injury, as well as these symptoms that may appear within the first hours to days after a head injury:
- Loss of consciousness from several minutes to hours
- Persistent headache or headache that worsens
- Repeated vomiting or nausea
- Convulsions or seizures
- Dilation of one or both pupils of the eyes
- Clear fluids draining from the nose or ears
- Inability to awaken from sleep
- Weakness or numbness in fingers and toes
- Loss of coordination
Cognitive or mental symptoms
- Profound confusion
- Agitation, combativeness or other unusual behavior
- Slurred speech
- Coma and other disorders of consciousness
Over the past 30 years, research has linked moderate and severe TBI to a greater risk of developing Alzheimer’s disease or another dementia, years after the original head injury. According to recent studies,
“Individuals who have had a head injury of sufficient severity to result in loss of consciousness were at approximately 50% increased risk of dementia compared with others.” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3716376/
Now you see why I continue to read, write, think, watch Jeopardy! and exercise as much as possible…
One thought on “Brain changes: Are there connections between dementia and Traumatic Brain Injury (TBI)?”
So sorry you are going through that with your mother. It’s always so hard.