Immuno, Arthritis Flashcards
Exam 2
What are the components of the immune system?
innate and adaptive
What are the two key problems with immunosuppression?
opportunistic infections, increased cancer risk
This allergic response causes acute symptoms but gives defense against parasites.
mast cell degranulation
What are other uses of first generation of antihistamines?
prevent motion sickness/vertigo, sedation/hypnosis, antiemetic
Problems with antihistamines
sedation, dry mouth, tachy, HTN
This antimetabolites is used for organ transplants, RA and can cause opportunistic infections and sepsis
mycophenolate mofetil
This is an excessive release of cytokines
cytokine storm
This cytokine inhibitor is used in organ transplants and RA, danger is nephrotoxicity
cyclosporine
This cytokine inhibitor is more effective than cyclosporine but is also more toxic, danger are kidney and neuro toxicities
tacrolimus
This cytokine inhibitor is used in graft vs. host infections, may cause hyperlipidemia
sirolimus
These 1st generation antihistamine are readily available over the counter
Chlorpheniramine, diphenhyrdramine, doxylamine
This immuno-antibody drug is prepared from murine or equine sources, infused slowly, and repetitive use can cause antibody response in pt.
antithymocyte globulins
This immuno-antibody is pooled immunoglobulins from 1000s of donors, effects last 2-3 mos.
IVIG
This immuno-antibody is derived from mice and antibodies produced bind to any targeted molecule
Monoclonal Antibodies
What is Omalizumab used for?
Pt with severe asthma
Monoclonal antibody against HER-2
Trastuzumab
suffix for monoclonal antibody
-mab
prefix for monoclonal antibody
dealers choice except Muro
infix target of -mabs: tumor Circulation neural immune
- tu-
- ci- or -cir-
- neu-
- li- or -lim-
infix type of -mabs:
chimeric
humanized
- xi-
- zu-
interlukin-2 receptor blocerks
Basiliximab, daclizumab
depletion of t lymphocyte drugs
alemtuzumab
tumor necrosis factor-alpha blockers
infliximab and adlimumab
Glucocorticoids used for RA giving symptom relief but can lead to long term toxicity
Prednisone, methylprednisolone
Gold sodium thiomalate, aurothioglucose, Auranofin are types of
gold salts
Gold adversities and tx
dermatitis, proteinuria, blood dyscrasis
tx: stop tx, halflife awareness, Dimercaprol
This antimalarial agent used in RA can cause GI upset and exacerbate gold related dermatitis
Chloroquine
Major Chloroquine concerns (2)
- retinopathy
2. cardiac conduction disturbances
This RA drug is quite toxic and is reserved for difficult cases
D-Penicillamine
This immunosuppressive DMARD is an antimetabolite and antifolate sensitive on rapid dividing cells used in cancer, severe psoriasis, early pregnancy termination
Methotrexate
What are 3 of methotrexate’s toxicities?
liver, bone marrow suppression, mucosal ulceration
This immunosuppressive DMARD slows lymphocyte mitosis, reduces pain and swelling, reduces disease progression
Leflunomide
This TNF receptor mediates autoimmune related inflammation
alpha
This is a TNF receptor seen in infection & tumor surveillance function
beta
3 TNF-alpha blockers
Adalimumab, Etanercept, Infliximab
This TNF-alpha blocker is used when all else has failed
Etanercept
Etanercept adversity and long term safety issues
injection site irritation; infections, neoplasms
This is a chimeric IgG, monoclonal against TNF_alpha, used in Crohns for 6 wks
Infliximab
These drugs block uric acid production
allopurinol, febuxostat
This drug is anti-inflammatory effects reducing pain in 12-24 hrs but can cause diarrhea and is being replaced by NSAIDS
Colchicine
What drug needs avoided with Colchicine?
Aspirin, Macrolide Abx
These uricosuric agents block uric acid reabsorption from proximal tubules and is well tolerated with some GI upset
Probenecid, sulfinpyrazone