CHAPTER 1 3 HEADACHE Flashcards
what are the two types of headache?
primary and secondary headache
causes of primary headache
tension-type migraine idiopathic stabbing exertional cluster
causes of secondary headache
systemic infection head injury vascular disorder subarachnoid hemorrhage brain tumor
it is a type of headache in which the headache and its associated symptoms is the disorder itself
primary headache
type of headache where it is caused by exogenous disorder
secondary headache
pain occurs when?
peripheral nociceptors are stimulated in response to tissue injury, visceral distension or other factors
what are the cranial structures that are pain producing
scalp meningeal arteries dural sinuses falx cerebri proximal segments of the large pial arteries
what are the cranial structures that are not pain producing?
ventricular ependyma
choroid plexus
pial viens
brain parenchyma
key structures that involved in primary headache
large intracranial vessels
dura mater
peripheral terminals of trigeminal nerve
caudal portion of the trigeminal nerve
rostral pain processing regions such as the ventroposteromedial thalamus and cortex
pain modulatory systems such as hypothalamus and brainstem structures
what do you call the innervation of large intracranial vessels and the dura mater by the trigeminal nerve
trigeminovascular system
examples of cranial symptoms that may suggest trigeminal autonomic cephalagias
lacrimation conjunctival injection nasal congestion rhinorrhea periorbital swelling aural fullness ptosis
What are the symptoms of the headache that suggest that a serious underlying disorder
sudden onset headache first severe headache worst headache ever vomiting that precedes the headache subacute worsening over days or weeks pain induced by bending, lifting, cough pain that disturbs sleep or presents immediately upon awakening known systemic illnesses onset after age 55 fever or unexplained systemic signs abnormal neurologic symptoms pain associated with local tenderness
what is the essential first step in the evaluation
careful neurologic examination
history of recent-onset headache should be evaluated by?
computed tomography
magnetic resonance imaging
general evaluation of acute headache includes the?
cranial arteries by palpation
cervical spine by the effect of passive movement of the head and by imaging the investigation of cardiovascular
renal status by blood pressure monitoring and urine examination
eyes by funduscopy
intraocular pressure measurement and refraction
what other aspect should be included in the physical examination?
psychological assessment because there is relationship between pain with anxiety and depression
what is quiescent migraine syndrome?
when recurrent headache is activated by pain that follows otologic or endodontic surgical procedures
brain tumor is a rare cause of headache
True
treatment of secondary headache focuses on?
treatment of underlying condition
what do acute severe headache with stiff neck and fever suggest?
meninigitis
how do you diagnose meningitis?
lumbar puncture
in meningitis is there is striking accentuation of pain with eye movement?
yes
meningitis is easily mistaken for migraine when there is associated symptoms such as?
pounding headache
photophobia
nausea
vomitting