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Pharm Exam 3
Fabbio
| Term | Definition |
|---|---|
| NSAIDs | Inhibits COX enzyme, blocks prostaglandins; can cause severe GI and renal toxicity |
| Methotrexate | Inhibits cyytokines and purine biosynthesis, stimulates adenosine; teratogenesis, thrombocytopenia, elevated LFTs |
| Hydroxychloroquine | Retinopathy (Amsler grid) |
| Azathioprine | suppresses B and T cells via 6 thioguanine; bone marrw suppresion, increased incidence of infections |
| Cyclophosphamide | works via active metabolite |
| Cyclosporine | inhibits interleukin 1 and 2; can cause significant nephrotoxicity, HTN, hyperkalemia, hepatotoxicity, gingival hyperplasia, hirsutism |
| Leflunomide | MC side effect: diarrhea; most significant: hepatotoxicity, immunosuppression, hematologic toxicity, teratogenic |
| MMF | Semisynthetic, mycophenolic acid; causes hematologic and hepatotoxicity |
| Sulfasalazine | prodrug cleaved by bacteria in the colon; can cause GI symptoms and a rash; interacts with antibiotics, iron supplements, and warfarin |
| Abatacept | Binds to APC on the T cell; can cause "flu-like symptoms" |
| Rutiximab | monoclonal antibody that suppresses B cells; Best to give with MTX |
| Tocilizumab | IL-6 mediated; can cause URI, neutropenia, thrombocytopenia, increased risk for infections; CYP450 inducer |
| Adalimumab | TNF-blocking agent; can cause a local injection site reaction |
| Certolizumab Pegol | TNF-blocking agent; polyethylene glycol; used for Crohns disease |
| Etanercept | TNF blocking agent |
| Golimumab | TNF blocking agent; treatment of psoriatic arthritis and ankylosing spondylitis |
| Infliximab | TNF blocking agent,given IV |
| Prednisone and Methylprednisolone | Anti--inflammatory, analgesic, immunosuppressive; can cause adrenal suppression, Cushing's, osteoporosis, gastritis, glucose intolerance |
| Colchicine | Anti-inflammatory; can cause GI side effects and seizures; used as 2nd line for acute gout attacks |
| Probenecid, Sulfinpyrazone | Inhibits reabsorption of uric acid; can cause nephrotic syndrome |
| Allopurinol, Febuxostat | Reduces uric acid production; can cause hepatotoxicity, peripheral neuritis, bone marrow suppression |
| Pegloticase | Converts uric acid to inactive form: allantoin; BBW of hypersensitivity/anaphylactoid reactions |