18- HA Flashcards

1
Q

migraines last for

A

Last from 4-72 hours.

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2
Q

how many migraine episodes needed for diagnosis

A

5

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3
Q

tensions headaches last for

A

Last from 30 minutes to 7 days.

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4
Q

how many tension HA episodes needed for diagnosis

A

10

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5
Q

cluster HA associated symptoms

A

Associated with rhinorrhea, lacrimation, facial sweating, miosis, eyelid edema, conjunctival injection, and ptosis.

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6
Q

cluster headaches last for

A

Last 15-180 minutes.

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7
Q

how many cluster HA episodes needed for diagnosis

A

5

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8
Q

signs of meningitis

A

Headache with fever, mental status changes, or stiff neck.

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9
Q

signs of intracranial hemorrhage

A

Sudden onset of headache, severe headache, recent trauma, elevated blood pressure.

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10
Q

signs of brain tumor

A

Cognitive impairment, weight loss or other systemic symptoms, abnormal neurologic examination

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11
Q

signs of TBI

A

Head injury with subsequent confusion and amnesia. Loss of consciousness sometimes occurs. Subsequent headache, dizziness, and nausea and vomiting. Over hours and days: mood and cognitive disturbances, sensitivity to light and noise, and sleep disturbances.

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12
Q

Headache due to depression or anxiety

A

Similar to tension-type headache:
Bilateral, pressing, and/or tight
Last from 30 minutes to seven days

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13
Q

Medication overuse headache

A

Mild to moderate in severity

Diffuse, bilateral headaches that occur almost daily and are often present on first waking up in the morning.

Often aggravated by mild physical or mental exertion.

Can be associated with restlessness, nausea, forgetfulness, and depression.

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14
Q

diagnostic criteria for Medication overuse headache

A

More than 15 headaches per month.

Regular overuse of an analgesic for more than three months.

Development or worsening of a headache during medication overuse.

Headache resolves or reverts to its previous pattern within 2 months after discontinuation of overused medication.

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15
Q

Indications for Brain Imaging in the Evaluation of Headache

A

The patient has migraine with atypical headache patterns or unexplained abnormalities on neurological examination
The patient is at higher risk of a significant abnormality
The results of the study would alter the management of the headache

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16
Q

Symptoms that increase the odds of positive neuroimaging results include:

A

Rapidly increasing frequency of headache
Abrupt onset of severe headache
Marked change in headache pattern
A history of poor coordination, focal neurologic signs or symptoms, and a headache that awakens the patient from sleep.
A headache that is worsened with use of Valsalva’s maneuver
Persistent headache following head trauma
New onset of headache in a person age 35 or over
History of cancer or HIV

17
Q

Kernig’s sign

A

severe stiffness of the hamstrings causes an inability to straighten the leg when the hip is flexed to 90 degrees.

sign of meningitis

18
Q

Brudzinski’s sign

A

Severe neck stiffness causes a patient’s hips and knees to flex when the neck is flexed.

sign of meningitis

19
Q

caffeine and HAs

A

Caffeine can help headaches but an excess can make them worse, especially when coming off of it abruptly. Slowly decrease the use of diet sodas. The caffeine worsens both migraines and tension-type headaches, but coming off of caffeine too quickly may make things worse in the short term.

20
Q

environmental triggers for tension HA and migraines

A
Intense or strenuous exercise
Sleep disturbance
Menses
Ovulation
Pregnancy (though for many women, headaches actually improve during pregnancy)
Acute illness
Fasting
Bright or flickering lights
Emotional stress
21
Q

Medications or substances that act as triggers:

A

Estrogen (birth control/hormone replacement)
Tobacco, caffeine or alcohol
Aspartame and phenylalanine (from diet soda)

22
Q

triptans side effects

A

Dizziness, sleepiness, nausea, fatigue, paresthesia, throat tightness/closure, chest pressure.

23
Q

triptans contra

A

Concurrent use of ergotamine, MAOIs; history of hemiplegic or basilar migraine; significant cardiovascular, cerebrovascular, or peripheral vascular disease; severe hypertension; pregnancy; in combination with SSRI’s, may cause serotonin syndrome

24
Q

ergot alkaloids side effects

A

Severe reactions possible. MI, ventricular tachyarrhythmias, stroke, hypertension, nausea, vomiting, diarrhea, dry mouth, rash.

25
Q

ergot alkaloids contra

A

Concurrent use of triptans, many possibly serious drug interactions; heart disease or angina, hypertension, peripheral vascular disease, pregnancy, renal insufficiency, breastfeeding.

26
Q

when should Opioid and butalbital treatment for migraine be used

A

last resort- those with medical conditions precluding the use of migraine-specific treatments or for those who fail these treatments.

27
Q

meds for Migraine prophylaxis

A

beta blockers
TCAs- good for tension type and fibromyalgia
neurostabilizers- valproate, topiramate
herbal butterbur

28
Q

When to Initiate Prevention of Migraines

A

At least six headache days per month

At least four headache days with at least some impairment

At least three headache days with severe impairment or requiring bed rest.

29
Q

are tension HAs aggravated by physical activity

A

not typically