Exam Pt 4 Flashcards
If a patient w PD has impaired balance, they are stage..
III
Brandyphrenia is.. & is a symptom of ..
Slowed thinking ; PD
What is the pharm intervention of UI in MS?
Anticholinergic drugs
What are the two common causes of death in pts w MS you should be on the alert to look out for?
UTIs and respiratory infection
What is a reasonable intervention for DiplopiA?
Eye patching
What neurotransmitter is deficient in PD?
Dopamine within the BG corpus striatum
What issues of perception/sensation occur in PD?
1 cramp-like sensation,
- Spatial organization deficit
- Perception of the vertical
- Extreme restlessness (akathisia)
What is festinating gait?
Abnormal involuntary increase in the speed of walking (occurs in PD)
What is the main medical mgmt for PD? How is its effect prolonged?
Sinemet (levodopa/carbidopa) or sustained release sinemet
- -provides dopamine
- -prolonged effect via LOW PROTEIN DIET & dopamine agonist drugs
In patients with PD, what are anticholinergic drugs used for?
Control of tremor
What does Amantadine do?
Enhances dopamine release
DBS for PD is used in what area of the brain?
Thalamus or subthalamus
Myasthenia gravis is an autoimmune attack on what receptors ? Where?
ACh receptors at NMJ
How do people with myasthenia gravis respond to continual contraction?
Muscular strength gets worse with continuing contraction , improved with rest
What is myasthenic crisis?
Myasthenia gravis w respiratory failure (MEDICAL EMERGENCY)
What ms are the most effected in myasthenia gravis?
Proximal ms
-ie getting out of a chair & going up stairs the most difficult functional activities
If a pt w PD has unilateral symptoms, they are H&Y stage ..
I
what are the 3 main pharmacological interventions used for Myasthenia Gravis? `
- ACh inhibitors
- Corticosteroids
- Immunosuppressants (ie IVIG)
what is the autonomic phenomenon associated with epilepsy?
sudden attack of : anxiety, tachycardia, sweating, piloerection, abnormal sensation in upper abdomen/chest
the cognitive phenomenon in epilepsy involves affective disturbances, such as..
intense feelings of hate, fear and anger
What is a possible cause of seizures if you are pregnant?
eclampsia (seizure caused by HTN, mother can subsequently become comatose)
grand mal seizures aka ..
tonic clonic seizures
a partial focal motor seizure involves..
clonic activity involving a specific area of the body
a temporal lobe seizure is characterized by ..
episodic changes in behavior, with complex hallucinations and automatisms
a complex partial seizure involves..
simple partial seizures followed by an impairment of consciousness
“status epilepticus” involves..
prolonged seizure OR series of seizures lasting >30 min, life threatening medical emergency if generalized
Dilantin (phenytoin) is used as a …
antiepileptic medication
what is unique about the cerebellar presentation of signs and symptoms?
they typically manifest themselves unilaterally
lesions to the archicerebellum lead to what?
- central vestibular symptoms
- gait and trunk ataxia
- little change in tone or dyssynergia of extremity movements
what are the central vestibular symptoms produced by a lesion to the archicerebellum?
ocular dysmetria
poor eye pursuit
dysfunctional VOR
impaired hand-eye coordination
what are the symptoms after a lesion of the paleocerebellum
- hypotonia
- truncal ataxia
- ataxic gait
normally responsible for equilibrium & ms tone