Immunopharm Flashcards
glucocorticoids AE: short/long term
short term: HTN, hyperglycemia, psychosis, cognitive impairment
long term: myopathy, Cushing syndrome, osteoporosis
cyclosporine
calcineurin inhibitor
tacrolimus
calcineurin inhibitor
cyclosporine AE
*nephrotoxicity tremor hyperglycemia/hyperlipidemia osteoporosis *hirsutism *gum hyperplasia
Cyclosporine interactions
CYP3A4 metabolizer
cyclosporine uses
organ transplant, uveitis, RA, psoriasis
tacrolimus AE
same as cyclosporine: nephrotoxicity, hyperglycemia/lipidema, hyperkalemia AND neuro sxs!!
tacrolimus use
prevent rejection of transplanted kidneys, liver, heart
topical for atopic dermatitis and psoriasis
sirolimus AE
myelosuppresion
hepatotoxicity
hyper TG
pneumonitis
sirolimus
proliferation signal inhibitors
binds FKBP - inhibits mTOr kianse = block T cell proliferation
mTOR blocks IL-2 driven T cell proliferation: Th1
thalidomide
angiogenesis inhibitor and TNF-alpha inhibitor
thalidomide use
erythema nodosum leprosum and MM
lefluonomide
anti-metabolite - cytotoxic agent
mycophenolate mofetil
anti-metabolite - cytotoxic agent
inhibits inosine monophoshpate dehydrogenase
methotrexate
anti-metabolite - cytotoxic agent
azathioprine
anti-metabolite - cytotoxic agent
azathioprine AE
BM suppression, GI disturbances, inc in infections
azathioprine warning
if taken with allopurinol, dec dose of azathioprine
azathioprine use
prevent organ transplant rejection
severe RA
MTX AE
mucosal ulcers
luekopenia
anemia
hepatotoxicity
can be reduced with leucovorin or folic acid
contraindic in pregnancy
MTX uses
RA
psoriasis
ankylosing spondylitis
SLE
mycophenolate mofetil AE
n/v/d
HA
HTN
reversible myelosuppresion
mycophenolate mofetil uses
prophylaxis of transplant rejection
SLE
leflunamide AE
reversible alopecia myelosuppresion INC aminotransferase activity monitor CBC and LFTs carcinogenic and teratogenic in animals diarrhea
contraindicated in pregnancy
leflunomide use
RA, SLE, MG
cyclophosphamide
alkylating agent
cyclophosphamide AE
BM suppression hemorrhagic cystitis bladder carcinoma acrolein = urine toxin infertility
hydroxychloroquine AE
hemolysis in G6PD def
retinal damage
sulfasalazine AE
neutropenia thrombocytopenia drug induced Lupus hemolysis in G6PD n/v
sulfasalazine use
UC
RA
CD
ankylosing spondylitis
rituximab
anti-CD20 - depletes B cells
nonhodgkins lymphoma, CLL, RA
basiliximab
IL-2 antagonist
omalizumab
anti-IgE antibody
etanercept
TNF-alpha binding
adalimumab
anti-TNF alpha
human IgG1
infliximab
anti-TNF alpha
chimeric monoclonal antibody
anakinra
IL-1 blocker
leflunoamide MOA
inhibits dihydroorate dehydrogenase
MTX MOA
inhibit AICAR transformylase (aminoimidazolecarboxamide ribonucleotide transformylase)
responsible for catalyzing final steps of purine synthesis and IMP synthesis
aldesleukin
recombinant IL-2
promotes production of cytotoxic T cells and activation NK
aldesleukin use
adjuvant for renal cell CA and malignant melanoma
IFN-alpha use
hairy cell leukemia MCL malignant melanoma Kaposi sarcoma HBV, HCV
IFN-beta use
relapsing MS
IFN-gamma use
treat CGD
bacillus calmette geurin
tx and prophylaxis bladder ca
BCG AE
hypersensitivity
shock
immune complex disease
glucorticoids on PLA-2 and COX-2
Inhibit PLA-2
Reduce transcription of COX-2
calcineurin mechanism
phosphatase necessary for activation of T cell specific transcription factor: NFAT
cyclosporine MOA
complexes with cyclophilin - immunophillin = this complex inhibits calcineurin
tacrolimus MOA
binds FK binding protein = immunophilin - inhibits calcineurin
tx for erythema nodosum leprosum
thalidomide
tx for multiple myeloma
thalidomide
azathioprine MOA
converts to 6-MP: inhibit de novo purine synthesis
suppresses B and T cell function, dec IL-2 secretion
what accumulates with use of MTX
AMP
converted extracellularly to adenosine - potent inflam inhibitor
mycophenolate mofetil MOA
converted to mycophenolic acid: inhibits IMP dehydrogenase in de novo pathway of GTP synthesis
suppresses B and T activation
leflunomide
prodrug - terfluonmide
inhibits Dihydroorotate dehydrogenase
Increases UMP - needed for pyrimidine synthesis
what lab values should be checked in people leflunomide
CBC
LFTs
cyclophosphamide MOA
alkylates DNA = destroys proliferating lymphoid cells
tx of UC
sulfasalazine – the 5-ASA moiety
abatacept
fusion protein - interferes with T cell activation