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Sleep Points a Lengthy-Time period Impact of Concussions

By Robert Preidt
HealthDay Reporter

THURSDAY, March 4, 2021 (HealthDay Information) — Concussions can improve the long-term danger of a variety of sleep problems, a brand new research signifies.

Researchers checked out greater than 98,700 U.S. veterans identified with a traumatic mind damage (TBI) and the identical variety of veterans with no historical past of TBI. The mind accidents ranged from delicate TBI (concussion) to extreme.

Not one of the individuals had sleep problems initially of the research, however over 14 years of follow-up, 23% of these with TBI developed sleep problems, in contrast with 16% of these with no historical past of mind damage.

“We discovered that individuals with TBI had an elevated danger of insomnia, sleep apnea, sleep-related motion problems and extreme daytime sleepiness — each sleep problem we checked out,” stated research creator Dr. Yue Leng, an epidemiologist and sleep researcher on the College of California, San Francisco.

After adjusting for different sleep-disorder danger components comparable to diabetes, tobacco use or substance use dysfunction, the researchers concluded that individuals with TBI had been 40% extra more likely to develop a sleep problem than these with out one.


The affiliation was stronger for veterans who had concussions than for individuals who had average or extreme TBIs.

The research discovered that 11% of the veterans with TBI developed sleep apnea and 12% developed insomnia, in comparison with 8% and seven%, respectively, of these with out TBI. In sleep apnea, respiration repeatedly stops and begins in the course of the night time, whereas folks with insomnia have bother falling asleep or staying asleep.

Having post-traumatic stress dysfunction didn’t improve or lower the danger of sleep problems, in accordance with the research. The findings had been revealed on-line March 3 within the journal Neurology.

“Since sleep problems have an effect on folks’s high quality of life and their rehabilitation course of, it is going to be vital to develop methods to determine these problems early in addition to stop them from occurring after traumatic mind accidents to enhance folks’s general well being and high quality of life,” Leng stated in a journal information launch.

Extra work is required to know the hyperlink between totally different severity of TBI and growth of sleep problems, she famous.


“The stronger affiliation for folks with delicate TBI could possibly be as a result of totally different mind damage mechanism for these accidents,” Leng stated.

As an example, delicate TBI usually includes repetitive concussive accidents or acceleration or deceleration accidents inflicting extra diffuse damage and irritation, she defined. Alternatively, average or extreme TBIs are sometimes resulting from a direct blow to the top with extra targeted however extreme harm.

Extra info

The American Academy of Household Physicians has extra on concussion.

SOURCE: Neurology, information launch, March 3, 2021

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