TNF = inflammatory cytokine
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Adalimumab (humira)
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Infliximab (Remicade)
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monoclonal antibodies active against TNF
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neutralise inflammatory effect of TNF by binding
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often given SC
Contraindications
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severe active infections
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untreated active/latenet Tb
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Moderate to severe congestive heart failure
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MS or optic neuritis
Adverse effects
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injectin side reactions
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lessened with pre-treatment antihistamines
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ice
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or topical corticosteroid
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infusion reactions
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reactivation of Tb
- likely to occur in first 12mo
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malignancy, heart failure
need to treat infections early even if minor
monitoring
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monthly for 6/12 then every 3-6mo
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CBC
- stop if WBC \<3.4, n \<2, pl \<150
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LFT
- advice if ALT > twice upper limit of normal