Nav: Home

Statin use associated with reduced risk of dementia after concussion in older adults

May 20, 2019

Bottom Line: Concussion is a common brain injury. This observational study of nearly 29,000 adults (66 and older) diagnosed with concussion examined whether statin use was associated with risk of long-term dementia after a concussion. The analysis compared 7,058 patients who received a statin prescription in the 90 days after a concussion with 21,757 who didn't. After an average follow-up of four years, 4,727 patients developed dementia (1 in 6). The risk of dementia in older adults after concussion was substantial, and statin use was associated with modestly reduced risk compared to patients who didn't receive a statin. Limitations of the study include missing information on other factors that could influence the risk of dementia.

Authors: Donald A. Redelmeier, M.D., M.S.H.S.R., University of Toronto, and coauthors

(doi:10.1001/jamaneurol.2019.1148)

Editor's Note: The article includes funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, financial disclosures, funding and support, etc.
-end-
Embed this link to provide your readers free access to the full-text article: This link will be live at the embargo time https://jamanetwork.com/journals/jamaneurology/fullarticle/2733673?guestAccessKey=bf02d03e-cf9a-4beb-8a91-e70ba3d960c0&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=052019

JAMA Neurology

Related Dementia Articles:

Despite a marked reduction in the prevalence of dementia, the number of people with dementia is set to double by 2050 according to new Alzheimer Europe report
Today, at a European Parliament lunch debate, Alzheimer Europe launched a new report presenting the findings of its collaborative analysis of recent prevalence studies and setting out updated prevalence rates for dementia in Europe.
Inflammatory marker linked to dementia
Higher levels of an inflammatory marker, sCD14, were associated with brain atrophy, cognitive decline and dementia in two large heart studies.
How likely do you think you are to develop dementia?
A poll suggests almost half of adults ages 50 to 64 believe they're likely to develop dementia.
Latest issue of Alzheimer's & Dementia
Predicting heart disease might also be a warning sign for Alzheimer's; A new way to think about the environment and Alzheimer's research; Most dementia patients don't receive care from physicians who specialize in brain health.
What multilingual nuns can tell us about dementia
A strong ability in languages may help reduce the risk of developing dementia, says a new University of Waterloo study.
Brain changes may help track dementia, even before diagnosis
Even before a dementia diagnosis, people with mild cognitive impairment may have different changes in the brain depending on what type of dementia they have, according to a study published in the September 11, 2019, online issue of Neurology®, the medical journal of the American Academy of Neurology.
Could marriage stave off dementia?
Dementia and marital status could be linked, according to a new Michigan State University study that found married people are less likely to experience dementia as they age.
Migraine diagnoses positively associated with all-cause dementia
Several studies have recently focused on the association between migraine headaches and other headaches and dementia and found a positive migraine-dementia relationship.
Apathy: The forgotten symptom of dementia
Apathy is the most common neuropsychiatric symptom of dementia, with a bigger impact on function than memory loss -- yet it is under-researched and often forgotten in care.
Dementia looks different in brains of Hispanics
A major new study from the UC Davis Alzheimer's Center has uncovered dramatic differences in the brains of Hispanics with a dementia diagnosis compared with those of non-Hispanic whites and of African Americans.
More Dementia News and Dementia Current Events

Trending Science News

Current Coronavirus (COVID-19) News

Top Science Podcasts

We have hand picked the top science podcasts of 2020.
Now Playing: TED Radio Hour

Teaching For Better Humans 2.0
More than test scores or good grades–what do kids need for the future? This hour, TED speakers explore how to help children grow into better humans, both during and after this time of crisis. Guests include educators Richard Culatta and Liz Kleinrock, psychologist Thomas Curran, and writer Jacqueline Woodson.
Now Playing: Science for the People

#556 The Power of Friendship
It's 2020 and times are tough. Maybe some of us are learning about social distancing the hard way. Maybe we just are all a little anxious. No matter what, we could probably use a friend. But what is a friend, exactly? And why do we need them so much? This week host Bethany Brookshire speaks with Lydia Denworth, author of the new book "Friendship: The Evolution, Biology, and Extraordinary Power of Life's Fundamental Bond". This episode is hosted by Bethany Brookshire, science writer from Science News.
Now Playing: Radiolab

Space
One of the most consistent questions we get at the show is from parents who want to know which episodes are kid-friendly and which aren't. So today, we're releasing a separate feed, Radiolab for Kids. To kick it off, we're rerunning an all-time favorite episode: Space. In the 60's, space exploration was an American obsession. This hour, we chart the path from romance to increasing cynicism. We begin with Ann Druyan, widow of Carl Sagan, with a story about the Voyager expedition, true love, and a golden record that travels through space. And astrophysicist Neil de Grasse Tyson explains the Coepernican Principle, and just how insignificant we are. Support Radiolab today at Radiolab.org/donate.