Migraine Pharmaceutical Care Flashcards
What are the different headache types?
Migraine with aura
Migraine without aura
Migraine aura without headache = silent migraine
Tension-type headache
Cluster headache
Medication overuse headache
What is aura?
Additional neurological changes
What medication can cause a headache?
Paracetamol
When would you need to refer someone with a headache?
Worsening with fever
New onset neurological deficit = stroke
New-onset cognitive dysfunction = confusion
Change in personality
Recent head trauma
Symptoms of giant cell arteritis
Symptoms of acute narrow angle glaucoma
What is giant cell arteritis?
Blood vessel inflammation
What are the symptoms of giant cell arteritis?
Burning pain in the face
= can go blind
= send to hospital
What is narrow angle glaucoma?
Space in the eye blocked
What are the symptoms of narrow angle glaucoma?
Stabbing pain
Blurred vision
What is the pain location for a tension-type headache?
Bilateral
What is the pain quality for a tension-type headache?
Pressing-tightening
(not pulsatile)
What is the pain intensity for a tension-type headache?
Mild-moderate
What is the effect on activities for a tension-type headache?
NOT aggravated by ADLS
What is the other symptoms for a tension-type headache?
NONE
What is the duration for a tension-type headache?
30mins to continuous
What is the pain location for a migraine (with/out aura)?
Unilateral/bilateral
What is the pain quality for a migraine (with/out aura)?
Pulsating
(throbbing/banging)
What is the pain intensity for a migraine (with/out aura)?
Moderate-severe
What is the effect on activities for a migraine (with/out aura)?
Aggravated or worsened by ADLs
What is the other symptoms for a migraine (with/out aura)?
Unusual sensitivity to light/sound
Nausea + vomiting
+/- aura
What is the duration for a migraine (with/out aura)?
4-72hrs = adults
1-72hrs = 1-17 yo
What is the pain location for a cluster headache?
Unilateral
(around eye, above eye, along side of face/head)
What is the pain quality for a cluster headache?
Variable
(sharp/boring/burning/throbbing/tightening)
What is the pain intensity for a cluster headache?
Severe to very severe
What is the effect on activities for a cluster headache?
Restlessness or agitation
What is the other symptoms for a cluster headache?
Red/watery eye
Nasal symptoms
Facial sweating
Constricted pupil, drooping eyelid
What is the duration for a cluster headache?
15-180mins
What are some migraine triggers?
Lack of sleep
Fatigue
Stress
Hormones
Vision, sound, smells
Foods
Vasodilators
What are examples of vasodilators?
Cardiovascular drugs
- eg. CCB
How can you diagnose?
Recommend using a headache diary for a minimum of 8 weeks
What should be included in the headache diary?
Frequency, duration + severity
Associated symptoms
Medications
Possible triggers
Relationship of headaches to menstruation
What do you need to do first when helping someone with a headache?
Medication review
What do you do for an overuse medication headache?
Advise to abruptly STOP all acute medications - eg. triptans + simple analgesic
Restrict analgesics to no more than 2 days a week
Refer if opioid, barbiturate + tranquilisers
What should you tell the patient when you stop their medication?
Initial worsening of headache - 1-2weeks
Will improve afterwards but can take 2-3months
15 year old wants to buy some Anadin Original - assessment?
CASE STUDY - tension-type headache
Enquire about symptoms
Enquire about history
Headache features
15 year old wants to buy some Anadin Original - treatment?
CASE STUDY - tension-type headache
NICE recommends aspirin, paracetamol or NSAID
BUT aspirin can’t be given to those under 16
= Reye’s syndrome
Do NOT offer opioids for tension-type
What does NICE recommend for migraine with aura?
Triptan + NSAID
Triptan + paracetamol
Aspirin monotherapy, triptan or NSAID monotherapy
What are the NSAID risks?
GI
Asthma
Rena
Cardiovascular
What are the triptan risks?
Cardiovascular
What is the treatment of being sick with a medicine?
Metoclopramide
Prochlorperazine - available as buccal so won’t be effected if sick
What happens if they are on the contraceptive pill + are getting migraines with aura?
Should NOT take the pill due to increased risk of stroke
= STOP the pill