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DMARDS and Steroids
| Term | Definition |
|---|---|
| Infiximab | Binds TNFa. Trade name Remicade. |
| Adalimumab | Binds TNFa |
| Monocolonial Antibodies | Adalimumab, Infiximab |
| Recombinant Protein | Lenercept, Etanercept |
| Lenercept | Binds TNFa |
| Etanercept | Binds TNFa. Trade name Enbrel. |
| Other DMARDS | Cyclosporin, Hydroxychloroquine, Colchicine, Methotrexate, Azathioprine |
| Cyclosporin | Inhibits transcription of interleukin 2 (IL-2) gene. |
| Hydroxychloroquine | Antimalarial but used for SLE and rheumatoid arthritis. Increase cell pH, interfere with proteolysis and antigen presentation. Inhibits Ca2+ signaling necessary for T cell activation. |
| Colchicine | from crocus flower, prevents migration of neutrophils (via microtubule depolarization). Used for gouty arthritis. |
| Methotrexate | Inhibits dihydrofolate reductase and thymidylate synthetase. Limits DNA and RNA synthesis. |
| Azathioprine | Metabolized to mercaptopurine. Inhibits clonal expansion of B and T cells. Inhibits DNA synthesis. Used as an immunosupressent. Can cause “Stevens-Johnson” syndrome and epidermal necrolysis. |
| Corticosteroids and Anti-inflammatories | Lipcortin, Fludrocortisone, Betamethasone, Prednisone, Beclomethasone, Prednisolone, Mometasone |
| Lipcortin | Also called Annexin I, inhibits PLA2, prevents phosphatidyl choline → arachidonic acid. Glucocorticoids increase its transcription. |
| Fludrocortisone | Mineral corticoid (mild anti-inflamatory properties). |
| Betamethasone | Glucocorticoid (mild mineralcorticoid properties). 1-3 day half life. For Dermatological problems ex: contact and seborrheic dermatitis. Pruritis. |
| Prednisone | for MS, Ulcerative colitis, and Lupus erythematosus. MILD glucocorticoid |
| Prednisolone | for MS, UC, and LE. MILD glucocorticoid |
| Beclomethasone | Respiratory problems, respiratory distress infant syndrome. Asthma, given via nasal inhalation or oral inhalation. |
| Mometasone | Respiratory problems, respiratory distress infant syndrome. Asthma, given via nasal inhalation or oral inhalation. |
| Corticosteroids and Anti-inflammatories Side FX | Hyperglycemia, Osteoporosis, cataracts, glaucoma, body fat redistribution, Cushing’s Disease. |