Concussion Flashcards
6 clinical domains of a conc symptoms
- Somatic/ cognitiev/ emotional symptoms
- Physical signs
- Balance impairments
- Behavioral changes
- Cognitive impairments
- Sleep/wake disturbances
Common features of SRC
may be caused by direct blow to head or elsewhere
S+S evolve over number of mins/hours
Symptoms relfect functional disturbances rather than structural
70-80% cranial injuries are SRC
Why Concs are unique
- uncertain timeline
- more vulnerable long term consequences
- social pressures
- Non visable injuries
4 evidence based indicators
- Observed/documented disorientation + confusion immediatly after blow to head
- Impaired balance within a day
- Slowed rxn times
- Impaired verbal learning/memory
Responses after conc
cognitive- negative feeback b/w cognitive apraisals
affective- anxiety depression
behavioural- avoidence style coping
Risk factors of a conc
sport ethic- those to adhere to norms are at higher risk
personal- history of concs, associated injuries
sit.- norms of sport ( toughness/masculinity)
Psychological consequences
- difficulty/lack of acceptence of long term rehab
- fear of reinjury + long term health
- cognitive-affective behavioural issues
Reterograde amnesia
-partial or total loss of ability to recall events that occured during the period immediatly preceding brain injury (link to conc low)
Anterograde amnesia
deficit in forming new mems after incident
Second impact syndrome- how it occurs
involves vascular engorgement within cranium leading to intracranial pressure and herniation
-may appear stunned, on feet, mostly fatal
Post conc syndronme symptoms
associated w significant difficulty in maintaining premorbid occupational or acemic performance
Some recomendations from berlin conference
- collaberative approach ( school accomidations)
- Strongest perdictor of severity symptos in first coupla days
- protective effects of helm/mouthgaurd limited
- youth ice hockey bad for concs
RTP recomendations
- baseline testing/ sideline assesment
- No RTP same day
- MEd evaluation by MD
- no battery performed with 24-48hrs
- progression from no activity to game play (have to be asymptomatic)