What do we assess during mental status screening?
Why do PTs assess mental status?
When is mental status assessed?
Area responsible for: Motor cortex (speech formation, Broca’s area [expressive aphasia]), Decision making, Problem solving, Ability to concentrate, Short term memory, Awareness of self
Goal-oriented behaviors and drive, Emotions and affect
Frontal lobe of cerebrum
Area responsible for Receiving and processing sensory information
parietal lobe
Area responsible for: Perception and interpretation of sounds, Comprehension of spoken and written language (Wernicke’s area [receptive aphasia]), Integration of behavior, emotion, and personality, Long-term memory
Temorpal lobe
Mediates patterns of behavior for survival:
Limbic system
Area responsible for: Reticular activating system - Important for consciousness
Brainstem
What does the NS look like in infants and children?
What does the NS look like in adolescents?
What age should we not see decline in cognitive function before?
60
- decline before this age indicates a systemic or neurological disorder
Where do you seen declines in older adults? what tends to remain intact?
Declines:
Intact:
Level of consciousness where pt is aware of surroundings, oriented x 3 (person, place, year), and cooperative
Conscious
Level of consciousness where pt has inappropriate responses to questions, and decreased attention span and memory
Confusion
Level of consciousness where pt who is Drowsy, fall asleep easily, but once aroused, responds appropriately
Lethargy
Level of consciousness where pt is near-unconsciousness
but arousable to verbal, visual, or painful stimuli for short periods; Slowed motor or moaning responses to stimuli
Stupor
Level of consciousness where pt is not awake, not aware, “unarousable unresponsiveness”, and has decorticate or decerebrate posturing
Coma
Acute confusional state that fluctuates; Marked anxiety; Impaired memory and attentiveness; Rambling and irrelevant conversation; Misperceptions, illusions, hallucinations, delusions; Rapid mood swings, fearful, suspicious; Is reversible
Delirium
- may be due to medication, alcohol/drug withdrawal, severe infection, electrolyte/metabolic disorder, brain injury
Used to quantify consciousness; Evaluates function of cerebrum and brainstem; Can be repeated to assess improvement or deterioration
Glasgow coma scale
-eye opening, verbal response, motor response
What glasgow coma scale score is a severe head injury? moderate? mild?
Severe = 3-8 Moderate = 9-12 Mild = 13-15
Temporary alteration in mental status due to head trauma; Symptoms may disappear quickly or take several weeks; An athlete should not return to activity until all signs and symptoms have resolved
Concussion
What are two big screening questions for depression? yes to both questions indicates referral
In the geriatric depression scale, what score indicates depression?
5
Biochemical imbalance in brain; Elevated and euphoric or irritable and agitated mood that lasts longer than one week
Mania