Quiz 6 Flashcards
(31 cards)
Cognitive Sx of Alzheimers
- Impaired memory
- Disorientation
- Language difficulties
- Impaired judgement
Non-cognitive Sx of Alzheimers
- Agitation
- Anxiety
- Psychosis
- Depression
Name the antichonlinesterases
- Exelon
- Aricept
- Razadyne
Tries to preserve as much ACh as possible
Used for Alzeihmers
Avoid in Pts w/ CV disease, peptic ulcer disease
Don’t use w/ anticholinergics
ADRs anticholineresterases
- Nausea
- Insomnia
- HA
- Blurred vision
- Bradycardia
- Syncope
What is the NMDA receptor antagonist & how does it work?
- Namenda
Dec. [glutamate], cuts down flow of Ca2+ to dec. cellular damage
For Alzheimers
May be neuroprotective
Dose for renal impairment
ADRs Namenda
NMDA receptor antagonist
- Ataxia, hypokinesia
- Emotional agitation, confusion, dizziness, depression, fatigue
- Constipation
Goals of Parkinson therapy
- Inc. amount of dopamine in CNS
2. Dec. ACh levels or block ACh
What risk comes from stopping Dopamine precursors?
Withdrawal
NMS - Neuroleptic Malignant Syndrome
What are the dopamine agonists?
- Mirapex
- Requip
- Rotigotine
Parkinson’s drug
What are the dopamine precursors?
Levodopa/Carbidopa
Carbidopa is smaller #
ADRs dopamine agonists
More likely to have side effects than dopamine precursor
- Inducing compulsive behavoir
- Postural HOTN
- Hallucinations
- Nausea
- Somnolence
- Worsen diskenesias
What are the MAO-B inhibitors?
- Rasagiline
- Selegeline
Reduce the breakdown of dopamine
What is a good add-on therapy for advanced Parkinson’s?
Amantadine
Renally adjusted
Good for rigidity
Ankle edema, liedo reticularis
What are the anticholinergics?
- Cogentin
- Artane
Parkinson’s
Good for slow, resting tremor
What are the COMT inhibitors and when are they used?
- Tasmar
- Comtan
Use w/ Levodopa/carbidopa
What antipsychotic is used for hiccups?
Thorazine
What are the phenothiazines?
Typical antipsychotics
- Thorazine
- Prolixin
- Trilafon
Blocks D2 & D1
ADRs phenothiazines
- QTc prolongation
- Hyperprolactinemia
- Wt gain
- Tachycardia
- Dizziness
- HOTN
- Impotence
- Akathisia & distonias
- Parkinsonian syndrome
Which antipsychotic can you use in kids?
Abilify
Strong D2 blockade & serotonin
Side effects of 2nd Gen antipsychotics
ex. Abilify
1. Wt gain
2. Hyperlipidemia
3. Hyperglycemia
4. Prolactin elevation
5. Seizures
6. Orthostatic HOTN
7. NMS
8. QTc prolongation
9. Sudden death
What are the MAOIs?
- Tranylcypromine
- Isocarboxazid
- Phenelzine
- Selegeline
Don’t eat tyramine!
What are the tricyclic antidepressants?
- Nortriptyline - 2 amine
- Amitriptyline - 3 amine
Use Nortriptyline in old people
ADRs tricyclic antidepressants
- Sedation
- Postural HOTN
- Blurred vision, dry mouth, constipation
- Arrythmias, sinus tachycardia, QTc prolongation
ADRs SSRI
- Inc. fall risk
- Lower bone mineral density
- Sexual dysfunction
- SIADH
- Constitutional Sx
Probably safe in pregnancy