Changing stroke rehab and research worldwide now.Time is Brain! trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 523 posts on hyperacute therapy, enough for researchers to spend decades proving them out. These are my personal ideas and blog on stroke rehabilitation and stroke research. Do not attempt any of these without checking with your medical provider. Unless you join me in agitating, when you need these therapies they won't be there.

What this blog is for:

My blog is not to help survivors recover, it is to have the 10 million yearly stroke survivors light fires underneath their doctors, stroke hospitals and stroke researchers to get stroke solved. 100% recovery. The stroke medical world is completely failing at that goal, they don't even have it as a goal. Shortly after getting out of the hospital and getting NO information on the process or protocols of stroke rehabilitation and recovery I started searching on the internet and found that no other survivor received useful information. This is an attempt to cover all stroke rehabilitation information that should be readily available to survivors so they can talk with informed knowledge to their medical staff. It lays out what needs to be done to get stroke survivors closer to 100% recovery. It's quite disgusting that this information is not available from every stroke association and doctors group.

Wednesday, July 24, 2024

Persistent Anxiety Tied to Future Dementia

 It is your doctor's responsibility to have EXACT 1000% RECOVERY  PROTOCOLS FOR YOU so you don't have massive anxiety about your recovery. They don't exist yet so ask your competent? doctor EXACTLY  what they are doing to GET THERE!

Post stroke anxiety(20% chance). Your doctor is responsible for preventing this.

Persistent Anxiety Tied to Future Dementia

Both chronic and new-onset anxiety raised dementia risk in older adults

A computer rendering of neurons.

Key Takeaways

  • Persistent anxiety in older adults significantly increased the risk of all-cause dementia, particularly in those younger than 70.
  • Chronic and new-onset anxiety were associated with higher risk of dementia, while people with resolved anxiety had similar risk of dementia as those without anxiety.
  • The findings suggest that managing anxiety may be important, especially in high-risk age groups.

Persistent anxiety raised the risk of all-cause dementia in older adults, a longitudinal study showed.

Both chronic anxiety (HR 2.80, 95% CI 1.35-5.72, P=0.01) and new-onset anxiety (HR 3.20, 95% CI 1.40-7.45, P=0.01) were tied to an increased risk of dementia at follow-up, according to Kay Khaing, MMed, of the University of Newcastle in New Lambton, Australia, and co-authors.

Resolved anxiety cases, however, had similar risk of dementia as people without anxiety, Khaing and colleagues reported in the Journal of the American Geriatrics Society.

The results were driven primarily by chronic anxiety (HR 4.58, 95% CI 1.12-18.81, P=0.03) and new-onset anxiety (HR 7.21, 95% CI 1.86-28.02, P=0.004) in people who were younger than age 70. Anxiety did not have a significant relationship with dementia risk in the other age groups.

"These findings point out the importance of the role of anxiety and its management and also point out the high-risk age group, enabling us to focus on managing anxiety for those at risk," Khaing wrote in an email to MedPage Today.

"Awareness of anxiety is of importance," she added. "Seeking help if anxious, excessively or persistently, is crucial."

Anxiety disorders have been associated with dementia, but findings have been inconsistent. Most studies assessing the relationship between anxiety and cognition have been cross-sectional or retrospective analyses.

This may be the first study examining the possible effects of persistent anxiety in older adults over time, Khaing and co-authors noted.

"Our study tested the risk of dementia in different anxiety groups -- chronic anxiety, new-onset anxiety, and resolved anxiety -- whereas most previous studies assessed the risk of dementia and anxiety only at baseline," Khaing said.

For their analysis, Khaing and colleagues studied 2,132 people ages 55 to 85 in the longitudinal Hunter Community Studyopens in a new tab or window in Australia, excluding participants with self-reported dementia, Alzheimer's dementia, or cognitive impairment at baseline.

Anxiety symptoms were assessed in two waves of the study, which were 5 years apart, using the Kessler Psychological Distress Scaleopens in a new tab or window (K10). Chronic anxiety was defined as anxiety based on K10 scores at both wave 1 and wave 2. Resolved anxiety was anxiety that emerged in K10 scores only at the wave 1 assessment, and new anxiety was anxiety that was present only at wave 2.

The primary outcome was incident all-cause dementia during follow-up, which was a maximum of 13 years from baseline. All-cause dementia was identified through medical records, national death data, and pharmacy codes.

About half of participants were women (53%). Mean age was 76, and 21% of participants had anxiety at baseline (wave 1).

During follow-up, 3% of the cohort developed dementia, and 7% died. The average onset of dementia was 10 years.

Anxiety is linked to vascular disease and dementia pathology through pathways like neuronal inflammation, cellular apoptosis, brain and hippocampal atrophy, beta amyloid formation and deposition, and cardiovascular disease, Khaing and co-authors noted.

"People with anxiety are more likely to engage in unhealthy lifestyle behaviors including unhealthy diet, physical inactivity, and smoking, which in turn can lead to cardiovascular disease, which is strongly associated with dementia," they wrote. "Therefore, these are plausible direct and indirect mechanisms by which anxiety can increase the risk of dementia."

The study has some limitations, they acknowledged. The K10 scores they used to define anxiety may possibly reflect the co-occurrence of anxiety and depression in some participants. The researchers did not know how anxiety was resolved at wave 2. In addition, some dementia cases might have been missed.

  • Judy George covers neurology and neuroscience news for MedPage Today, writing about brain aging, Alzheimer’s, dementia, MS, rare diseases, epilepsy, autism, headache, stroke, Parkinson’s, ALS, concussion, CTE, sleep, pain, and more. Follow

Disclosures

Khaing and co-authors had no disclosures.

Primary Source

Journal of the American Geriatrics Society

Source Reference: opens in a new tab or windowKhaing K, et al "The effect of anxiety on all-cause dementia: A longitudinal analysis from the Hunter Community Study" J Am Geriatr Soc 2024; DOI: 10.1111/jgs.19078.

No comments:

Post a Comment