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June 1st: The helmet law is implemented nationwide, why do you need to wear a helmet well: People with head injuries are more likely to become "silly" and there are many "sequelae"

 Last Update: 2021-06-04
 Source: Internet
 Author: User

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From June 1st, the "helmet law" will be gradually implemented throughout the country.

The main reason for the mandatory wearing of helmets is to avoid head injuries and reduce the risk of accidents.

After a head injury, it will cause many undesirable consequences, which will not only make people "stupid", but may also bring many "sequelae".

Let us take stock of the latest academic literature and see what specific consequences will be caused by a head injury?

People with head injuries are more likely to become stupid

People with head injuries are more likely to become stupid People with head injuries are more likely to become stupid

Head injuries are common.

More and more people realize that the sequelae of head injury will exist for a long time.

For example, the University of Pennsylvania used a prospective community cohort, the Atherosclerosis Risk (ARIC) cohort, to explore the relationship between head injury and dementia, and to follow up for several years.

Figure 1: The number of head injuries is highly correlated with the risk of dementia

Figure 1: The number of head injuries is highly correlated with the risk of dementia Figure 1: The number of head injuries is highly correlated with the risk of dementia

They found that head injury was associated with the risk of dementia.

People with head injuries are more likely to have mental symptoms

People with head injuries are more likely to have mental symptoms .

In addition to brain trauma, which can lead to cognitive decline and dementia and other related manifestations, more and more recent studies have shown that after brain trauma, many patients also have various neuropsychiatric symptoms ( NPS), such as poor concentration and executive dysfunction , Indifference, etc.

Generally speaking, NPS that occurs after a head injury tends to exist for a short time.

The famous Hopkins University in the United States found that participants with a history of head injury increased the prevalence and incidence of apathy (44.

Figure Figure 2: head injuries, is more prone to a variety of psychiatric symptoms 2: head injuries, is more prone to a variety of psychiatric symptoms

People with head injuries, long-term sleep quality is worrying

People with head injuries, long-term sleep quality is worrying People with head injuries, long-term sleep quality is worrying

After a brain injury, the most common and direct consequence also includes sleep problems, which will not only affect the patient's quality of life, but also affect the recovery process.

In a retrospective study of 116 soldiers with mild to moderate traumatic brain injury, almost all of them (97.
4%) reported sleep disorders, such as excessive insomnia and sleep fragmentation.
Therefore, understanding the long-term risks of different sleep disorders is essential to develop targeted prevention and management strategies.
Preventive management

Researchers from the University of California, San Francisco, based on national health data of 200,000 veterans in the United States , explored the relationship between TBI and the long-term risk of emerging sleep disorders.

Figure 3: Head injury, long-term sleep quality is worrying

Figure 3: Head injury, long-term sleep quality is worrying Figure 3: Head injury, long-term sleep quality is worrying

The development of sleep disorders is defined as: sleep apnea, excessive sleep, insomnia, or sleep-related movement disorders.

After adjusting for demographics, education, income, medical and mental status, they found that compared with people without TBI, people with TBI were 41% more likely to suffer from any sleep disorders, including sleep apnea, Insomnia, excessive sleep, sleep-related movement disorders.

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Traumatic Brain Injury and Incidence Risk of Sleep Disorders in Nearly 200,000 US Veterans； Yue Leng, Amy L.
Byers, Deborah E.
Barnes, Carrie B.
Peltz, Yixia Li, Kristine Yaffe ；Neurology Mar 2021, 10.
1212/WNL.
0000000000011656; DOI: 10.
1212/WNL.
0000000000011656

Schneider, Andrea LC, et al.
"Head injury and 25‐year risk of dementia.
" Alzheimer's & Dementia (2021).

Schneider, Andrea LC, et al.
"Head injury and 25‐year risk of dementia.
" Alzheimer's & Dementia (2021).
Alzheimer's & Dementia

Bray, M.
J.
, Richey, L.
N.
, Bryant, B.
R.
, Krieg, A.
, Jahed, S.
, Tobolowsky, W.
, .
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& Peters, M.
E.
(2021).
Traumatic brain injury alters neuropsychiatric symptomatology in all‐cause dementia.
Alzheimer's & Dementia.

Repeated traumatic brain injury and risk of epilepsy: a Danish nationwide cohort study; Kasper Lolk, Julie W Dreier, Jakob Christensen Brain,

Ulmer RG, Preusser DF.
Evaluation of the repeal of motorcycle helmet laws in Kentucky and Louisiana.
Washington, D.
C.
, National Highway Traffic Safety Administration, 2003 (http:// accessed 4 July 2006).

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