SGL 3 Objectives Flashcards
What is the difference between primary and secondary headache?
Primary - not caused by another condition
Secondary - symptom of another illness
What is the diagnostic criteria that classify a headache as primary, secondary, or both?
If headache occurs after illness = secondary
Headache with no other symptoms = primary
chronic headache following illness - secondary and primary (expample medication overuse headache)
List the three main classes of primary headahe and describe their symptomology
Migrane
with aura - somatosensory sxs or visual sxs (CNS)
w/o aura - reccurent attacks up to 3 days
Typically unilateral
Pulsating
Nausea, photophobia, phonobia
Tension
Bilateral
Pressing/tighning feeling
Minutes to days
Episodic and can be chronic
does not worsen w/ physical activity
Trigeminal Autonomic cephalgia (Cluster)
Unilateral; severe (orbital, supraorbial, temporal)
up to 3 hours (recurrent)
Lacrimation, nasal congestion, sweatin, miosi, ptosis, eyelid edema, restleness/agitation
List 3-4 major causes of secondary headache.
Vascular disorder of the the Head and neck
Substance use of withdrawl
Infection
Psychiatric disorder
Explain why treatment approaches to secondary headaches are intrinsically different from approaches to primary headache
With secondary headaches you want to treat the underlying cause, not just the headache (which is a secondary symptoms)
Describe the role of the trigeminal nerve in headache symptomology
Carries pain sensation in the facial area
Describe the role of the vascular system in headache symptomology
Carries chemicals that can activate pain receptros and pathways
What is the mechanism of action for asprin?
Inhibits Prostaglandins
Inhibit NO
Reduce inflammation
What is the mechanism of action for acetominophen?
Not a blood thinner but similar to asprin
Limited anti-inflammatory action
What is the mechanism of action for ibuprofen?
anti-inflammatory
fever reducer
What is the mechanism of action for targeted inflamatory cytokine inhibitors?
Block inflammatory cytokines which reduces inflammation in the body