Concpts Exam #2 Ch 42 Flashcards
What are the two most common types of headaches that people seek medical attention for?
Cluster headaches and migraine headaches.
Migraine Headache Signs and Symptoms
Typically described as throbbing pain.
May be with or without aura.
Sensitive scalp, photophobia, phonophobia, and nausea with or without vomiting.
More common in women than men.
What should you encourage the patient with headaches to do?
Encourage the patient to keep a headache diary to identify the type of headache. Should include the response to medication or intervention, quality, intensity, or new or unusual visual changes.
What is the priority of care for patient with migraines?
Pain management! Mild migraines can be relieved with Tylenol. More severe migraines can be treated with Triptan preparations.
Cluster headache signs and symptoms
Brief (30 min-2 hrs) in duration.
Unilateral pain occurring in spring and fall with no warning.
Pain is excruciating and nonthrobbing
More common in men than women.
Related to an overactive and enlarged hypothalamus.
Interventions for cluster headaches?
Educate about the importance of consistent sleep-wake patterns. Teach to wear sunglasses during attack to avoid exposure to light. Provide oxygen
What is a seizure?
Abnormal sudden, excessive, uncontrolled electrical discharge of neurons within the brain that may result in a change in LOC, motor, sensory, and behavior.
What is epilepsy?
Two or more seizures experienced by a person. Abnormality in electrical neuronal activity, imblance of neurotransmitters like GABA.
Tonic-clonic seizure (type of generalized seizure)
Lasts 2-5 minutes. 1st phase is Tonic phase=causes stiffness and rigidity of muscles and loss of consciousness. 2nd phase is clonic phase= jerking of all extremeties.
Patient my bite tongue and become incontinent.
Tonic seizure (type of generalized seizure)
abrupt increase in muscle tone, LOC, autonomic changes lasing from 30 seconds to several minutes.
Clonic seizure (type of generalized seizure)
Lasts for several minutes and causes muscle contraction and relaxation.
Myoclonic seizure (type of generalized seizure)
Causes brief jerking or stiffening of extremeties that may occur singly or in groups. Can be for just a few seconds, and may be symmetrical or asymmetrical.
Atonic (akinetic) seizure (type of generalized seizure)
Sudden loss of muscle tone, lasts for seconds, followed by confusion after seizure. Causes patient to fall, most resistant to drug therapy.
Generalized seizures
There are five types. These involve BOTH cerebral hemispheres
Partial seizures
AKA Focal or Local seizures. Begin with one cerebral hemisphere. Generally less responsive to medication, and often seen in adults.