Neurologic Emergencies Flashcards
name two scales used in neurologic patient assessment
GCS
FOUR coma scale
what is the FOUR coma scale
The 4 components of the FOUR score (eye response, motor response, brainstem reflexes, and respiration pattern) are equally weighted. This scale is easy to remember because it contains 4 components, each with a maximal score of 4. Brainstem reflexes are included for a full and accurate assessment of the depth of coma.
Neurologic Emergencies
Patient assessment
Double vision cranial nerve __
2
Neurologic Emergencies
Patient assessment
Unequal or dilated pupils cranial nerve __
III
Neurologic Emergencies
Patient assessment
Inability to lift one or both eyelids cranial nerve __
3
Neurologic Emergencies
Patient assessment
Inability for the eyes to track, what are the cranial nerves?
II, IV, and VI
Neurologic Emergencies
Patient assessment
Examine cranial nerves __, __, ,__ and __ for involuntary responses
III, V, IX, and X
Neurologic Emergencies
Patient assessment
cranial nerve __ will demonstrate a facial droop
VII
Headache - can be caused by
12
Dehydration, hypoglycemia, infections such as flu, glaucoma, refractory errors such as nearsightedness, toxins, dental pain, hormonal shifts, cerebral vasodilation as in cluster headaches and migraines, temporal arteritis, hydrocephalus, increasing ICP
cluster headaches and migraines can be cause by
cerebral vasodilation
what are some environmental triggers that can cause headaches?
lights, noise, medications, stress
Name some examples of Primary headaches (3)
tension, cluster, migraine
Name some examples of secondary headaches
resulting from brain tumors, infections
Assessment - red flag emergencies for headaches
3
The patient has never had a headache before
The pain or symptoms are different from the patients usual headache pattern
The patient states “worst HA of my life”
these headaches are typically related to physical or emotional stress and last from 30 minutes to a week, more common in women than men
Tension Headache