Dermatologic Pharmacology Flashcards
7 cards from real ABD practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Dermatologic Pharmacology flashcards as text
Methotrexate for psoriasis requires monitoring for toxicity of which organ?
Answer: Liver
Methotrexate can cause cumulative hepatotoxicity and hepatic fibrosis requiring monitoring.
Which biologic targets TNF-alpha and is used for moderate-to-severe psoriasis?
Answer: Adalimumab
Adalimumab is a TNF-alpha inhibitor approved for plaque psoriasis and psoriatic arthritis.
Dupilumab, used for moderate-to-severe atopic dermatitis, blocks signaling of:
Answer: IL-4 and IL-13
Dupilumab inhibits IL-4 receptor alpha, blocking IL-4 and IL-13 Th2 signaling.
Before starting TNF-alpha inhibitor therapy, patients must be screened for:
Answer: Latent tuberculosis
TNF inhibitors can reactivate latent tuberculosis, so screening is required first.
Cyclosporine's principal dose-limiting toxicity in dermatology is:
Answer: Nephrotoxicity and hypertension
Cyclosporine, a calcineurin inhibitor, commonly causes renal impairment and hypertension.
Which class of biologics targeting IL-17 is highly effective for plaque psoriasis?
Answer: Secukinumab
Secukinumab is an IL-17A inhibitor with strong efficacy in plaque psoriasis.
Apremilast, an oral psoriasis agent, works by inhibiting:
Answer: Phosphodiesterase-4
Apremilast is a PDE-4 inhibitor that reduces inflammatory cytokine production.