2
Clinical Trials associated with Traumatic Brain Injury(Graviton)5-year Trend in Cohabitation Status, Academic Achievement and Socio-economic Indicators After Mild Traumatic Brain Injury: a National Register Study
Mild traumatic brain injury (mTBI) accounts for 70-90% of all diagnosed traumatic brain injuries (TBI) affecting approximately 50-300 per 100.000 individuals annually. Persistent post-concussion symptoms are reported in 15-80% of hospital admitted and outpatient treated populations, affecting labour market attachment, academic achievement, income, socio-economic status, social interactions, home management, leisure activities and cohabitation status.
The association between mTBI and long-term trends in cohabitation status, income, academic achievement and socio-economic status has not been thoroughly explored. Previous studies focus on children's academic performance after severe TBI and only few studies include early adulthood and patients with mTBI. Trends in divorce rates are frequently conducted on severe injuries or populations consisting of veterans. Additionally, all studies have failed to apply a national register based design.
Aim The aim of the study is to examine the long-term associations between mTBI and trends in cohabitation status, academic achievement and socio-economic status between pre-injury rates and observed rates at 5 years post-injury. The hypothesis was that by 5 years mTBI would be associated with increased odds of marital breakdown, decreasing academic achievement, decreasing income, decreasing socio-economic status compared to the general population in Denmark.
Methods:
The study is a national register based cohort study with 5 years follow-up of patients with mild traumatic brain injury from 2008 - 2012 in Denmark.
Population:
Patients between 18-60 years diagnosed with concussion (ICD-10 S06.0) were extracted from the Danish National Patient Register between (2003-2007). Patients with major neurological injuries and previous concussions at the index date and 5 years before the index date (1998-2007) were excluded. Patients who were not resident in Denmark 5 years before and during the inclusion period were also excluded (1998-2007).
Data will be retrieved from several national databases, including: the Danish national patient register, Danish Civil Registration System (CRS), the Danish Education Registers, the Income Statistics Register and the Employment Classification Module (AKM).
One control of the general population were matched for each case on sex, age and municipality.
Outcome measures are: Cohabitation status, Education, income and socio-economic status.
Observational Study for Amyloid Accumulation After Mild Traumatic Brain
We are extending the researches of Taiwan neurosurgery traumatic brain injury (TBI) database which is led by Professor WT Chiu in Taipei Medical University and will recruit mild TBI (mTBI) participants who have ever been registered in the database. This database has been established for over 15 years and contains the information of over 150000 patients. It is one of the largest TBI database in the world.
TBI usually results from traffic accidents, falls or violence events. Most of the victims are young people and the victims suffer from life-threatening and mental-physical deficits. Mild TBI (mTBI) usually was neglected before because its symptoms, signs are mild and mTBI patients usually were not obtained enough initial treatment. Therefore, mTBI might result in long-term cognitive and affective impairments, such as depression, indifference, anxiety, memory impairment, loss of attention and executive function. These late effects not only decrease the life quality of patients and their family but also increase the social and medical burden.
Recent epidemiology studies have pointed out that TBI would increase the risk for dementia, especially Alzheimer disease (AD) by 2-4 times. However, the association between TBI severity, number of repeats, genetic factors and onset of AD remains further investigation.
Amyloid-β (Aβ) plaques and neurofibrillary tangles are the pathological hallmarks for AD. Accumulation of Aβ is considered to be the first step of pathophysilogy of AD. Compelling researches have supported TBI accelerates the formation and accumulation of Aβ. These findings could link TBI with AD but the previous researches had limitations. There was lack of mTBI pathology data so the impacts of mTBI on Aβ accumulation were still obscure. By amyloid-PET, we could study the effects of mTBI on the accumulation of Aβ and this tool could be helpful for understanding the real impacts and pathophysiological mechanisms of mTBI on AD.
100 Clinical Results associated with Traumatic Brain Injury(Graviton)
100 Translational Medicine associated with Traumatic Brain Injury(Graviton)
100 Patents (Medical) associated with Traumatic Brain Injury(Graviton)
100 Deals associated with Traumatic Brain Injury(Graviton)
