Neuro, Cohen 10Q Flashcards
Neuro exam overview
mental status cranial nerves cerebellum strengths DTRs Sensory testing gait
Neuro exam overview
mental status cranial nerves cerebellum strengths DTRs Sensory testing gait
mental status exam
level of consciousness orientation language attention memory executive/intellectual function non dominant hemisphere
lethargic patient
prefers to sleep but stays awake with minimal verbal or physical stimulation
stuporous
repeated physical stimulation to stay awake
somatose
sleep like state
cannot be awaken
sudden decline in sconsciousness
bad new problem like decline in funciton of organ new medication with adverse effect sepsis O2 decline or CO2 increase
orientation
person place and time
aphasia
indicaiton that dominant hemisphere is impaired, stroke hemorrhage, seizure or trauma
brocas aphasia
frontal lobe
usually have hemiplegia, retained understanding and brief telegraphic output
brocas aphasia
frontal lobe
usually have hemiplegia, retained understanding and brief telegraphic output
wernickes aphasia
superior temporal lobe, fluent, poor understanding
anomia
inability to nameobjects
agraphia
limited writing
dysarthria
slurred or thick speech
disease of either hemisphere
sometimes brainstem or could even me a medication effect
testing language function
listen have patients repeat words or simple phrases read a paragraph write a sentence name simple objects
apraxia
loss of complex tasks
example of apraxia
can;t comb the hair or brush teeth
Gerstmann Syndrome lesion location
lesion in dominant parietal lobe
damage of angular gyrus
Sx of gerstmann syndrome
acalculia
agraphia
inability to distinguish the L and R sides of patient
inability to distinguish individual fingers
testing attention
digit repitition 7 forward 5 backwards
serial sevens
reading series of letters
spell world forward and backwards
testing attention
digit repitition 7 forward 5 backwards
serial sevens
reading series of letters
spell world forward and backwards
patient who cannot stick to the subject at hand, fails to do serial sevens or cannot spell a word forwards or backwards
may have delirium
deliurium
acute confusional state or encephalopathy
may be agitation, sometimes hallucinations, tremors wide fluctuations in blood P and rate
hyper-reactive to stimulation
delirium often due to
serious infections like sepsis, new medications, impairment of respiration, hepatic or renal function or widespread stroke
infections within the pain or alcohol and narcotic withdrawal
MSE in a patient with delirium
cannot be reliably tested beyond attention
definitely not beyond language
too inattentive to understand memory testing
poor executive functions