Arousal, Cognition, Attention, Dementia Flashcards
What is the neurological screen used for?
to screen patients presenting to therapy to determine if further neurological evaluation is appropriate and determing body regions that have deficits
What are we screening for with our neuro screen?
red flags, referral potential, differential diagnosis, and baseline
What is mental status observed by?
patient history
- note behavior, language, attention, affect
Orientation
- person, place, time, situation
alert
- arousal, attention, consciousness
Behavior
Cognitive Status
Memory
What is a quick mental status check?
3 words to remember
What is normal arousal?
consciousness
What is hypoarousal?
lethargic, obtund, stupor, coma, minimally conscious vegitative state, persistent vegetative state
What is hyper aroused?
restless, agitated, irritable, unable to self console, hyperactive
What is lethargy?
mildly depressed level of consciousness
What is obtund?
significantly diminished, will respond to noxious stimulus but may be confused
What is stupor?
minimal arousal and requires vigerous noxious stimulus and minimal arousal
What is coma?
no arousal, inability to make purposeful response
What is a minimally concious vegetative state?
conscious but unaware of their environment and no purposful attention
What is a persistent vegetative state?
in state for 1 year or longer after TBI
How do we assess arousal?
response to stimulus
What is the gold standard to test arousal in acute brain injury?
Glasgow Coma Scale
What are stimuli we can use to assess response?
verbal, pain, light, touch
What kind of response are we looking for when testing arousal?
- eye opening
- motor response
- verbal response
What survery is stroke specific for arousal?
NIHSS
What does section 1 of the NIHSS examine?
the patients level of conciousness and arousal
When is the Glasgow Coma Scale used?
immediately following a head injury in the acute phases
What does the Glasgow coma scale measure?
change following injury in arousal and neurologic function
What does the Glasgow Coma Scale examine?
- eye opening
- motor response
- verbal response
What is the scoring of the Glasgow Coma Scale?
mild: 12-15
moderate: 9-11
severe: 3-8
What are physical touch ways to stimulate and improve arousal?
- hand over hand
- rubbing
What are noxious stimuli ways to stimulate and improve arousal?
- sternal rub
- nailbed pressure
What are some sensory stimulation ways to stimulate and improve arousal?
- cold or wet towel
What are some vestibular stimulationways to stimulate and improve arousal?
movement
What are some environemental ways to stimulate and improve arousal?
lights, sound
What is attention necessary for?
to perform a conscious task
What are the 5 categories of attention?
- focused
- sustained
- selective
- alternating
- divided
What is focused attention?
process specific information
What is sustained attention?
continuously over time
What is selective attention?
being able to perform with distractions
What is alternating attention?
shifting attention back and forth
What is divided attention?
respond to multiple stimuli simultaesously simultaneously
What is MARS?
Moss Attention Rating Scale
What is MARS for?
outcome measures for attention, characterized behavioural responses after brain injury
What is MARS made up of?
- 22 questions that therapist is rating of person they are examining
What are the ratings for MARS?
1= definitely false
2= false for the most part
3= sometimes true sometimes false
4= true for the most part
5= definitely true
What is affect?
behaviors that describe mood or emotional state
WHat is pseudobulbar affect?
emotional dysregulation, uncontrolled and exaggerated laughing or crying
What is apathy?
shallow or blunted emotional response
What is euphoria?
exaggerated feelings of well being
What is depression?
poor perception of self and environment