rheumatoid arthritis Flashcards
first line of tx for rheumatoid arthritis?
NSAID–reduce inflammation and pain: does not alter progression of RA
Glucocorticoid effects on rheumatoid arthritis; adverse effect
reduce inflammation and cause dramatic improvement of symptoms in RA, but DOES NOT alter progression RA —but CANNOT be long term use
DMARDs effects on rheumatoid arthritis; adverse effects?
reduce inflammation, improve symptoms, and slow bone growth., and reduce joint damage
Its a slow onset of action (6 weeks/6months)–thats why need NSAID for immediate effect
what is the 1st line DMARDS to tx Rheumatoid arthritis?
Methortrexate
which agent is indicated for both symptomatic improvement and retardation of structural joint damage
Leflunomide
what are the anti-malarial agents that have anti-inflammatory action
Chloroquine, hydroxychloroquine
what are the synthetic DMARDS agents
Methotrexate, Leflunomide, Chloroquine, hydroxychloroquine
Which DMARD is the cytokine receptor fusion protein
Etanercept
which DMARD is the anti0TNF chimeric monoclonal amtibody
Infliximab
which one is the IL-1 inhibitor for DMARD
Anakinra
what are the DMARD biological agents
Etanercept, Infliximab, Anakinra
what are the stages to Rheumatoid arthritis
Initiation: nonspecific inflammation: little to no symptoms
Amplification: Tcell-activation–>responding to antigent
Chronic inflammation with tissue injury
What has to occur during headache to be considered a’migrane’ along with other criteria?
Nausea, and/or vomiting, photophobia, phonophobia
What are the drugs used for preventive therapy of migrane? which one is the treat of choice?
Propranolol, metoproplol (beta antagonists tx of choice!), Amitriptyline, divalproex(valporic acid), topiramate
what do you have to be cautious about during tx of Acute migrate attack when using non-specific pain medication?
AVODI oversuse: limit drug tx to 2-3 days. Analgesic drug can “transform” migraine into more severe chronic disorder
Which antiemetics are used during acute migrane attacks? how are the used?
metoclopramide, chlorpromazine, prochlorperazine: used as adjuncts for nausea and vomiting
What drugs are used for the Migrane-specific therapy?
Ergotamine, Dihydroergotamine, sumatriptan, zolmitriptan, the “triptans”
Ergotamine effects; adverse effects
Cause vasoconstriction from alpha-adrenergic, and 5HT receptors
-complex drug “dirty drug”, due to vasoconstrictor effect, it could increase vascular effects (cautious w/ cardiovascular disease)
Sumatriptan and zolmitriptan effects
inhibit activation of trigeminal afferent nociceptors. SELECTIVE 5HT activity–>cranial/dural vasoconstriction
Controls migrane attack
what is the ultimate tx for migranes
SLEEP!!!
advantages of the Triptans over Ergot?
it has seletive pharmacology and pharmakinetics, therefore LESSS side effects. Established efficacy and safety records
Triptans contraindication?
Ischmic Heart disease, hypertension, cerebrovascular disease
what drugs are used during Acute migrane attack?
NSAIDs, Antiemetics: metoclopramide, chlorprmazine, prochlorperazine, the triptans: sumatriptan, zolmitriptan, etc, Ergot alkaloids: Ergotamine, dihydroergotamine and deriv