Acne Flashcards
Epidemiology (61 cards)
What is the resolution process for infant acne?
Resolution occurs without treatment
How is childhood acne treated?
Treatment is similar to adults; start with low concentrations and reserve systemic options
Which antibiotic is recommended instead of tetracyclines for children under 9 years old?
Erythromycin
What complication is associated with isotretinoin in children?
Early closure of epiphyseal plates
What is a key consideration for treating acne in pregnancy?
Many therapies are teratogenic
Which topical antibiotics are good options for pregnancy acne?
- Erythromycin (oral and topical)
- Clindamycin (topical)
- Azelaic acid (topical)
What does ‘non-comedogenic’ refer to?
Water-based vehicles free of substances known to induce comedones
What type of products should patients with oily skin look for?
Solutions/gel that are more alcohol/drying
What is a pledget?
A single-use medication-containing pad
What is the mechanism of action for Benzoyl Peroxide?
Antimicrobial agent that releases free oxygen radicals and is mildly comedolytic
What is the concentration range for Benzoyl Peroxide?
2.5-10%; lower concentrations are better tolerated but less effective
What is the first topical retinoid?
Retinoic Acid (Tretinoin)
What is the main use of topical retinoids?
Comedolytic, anti-inflammatory, improves dyspigmentation, maintains clear skin
What is the recommended treatment for mild acne?
Topical benzoyl peroxide (T BP) or topical retinoid (T Ret)
What should be combined with topical antibiotics?
Another agent such as benzoyl peroxide (BP) or retinoid
What is the primary adverse effect of Isotretinoin?
Teratogenic effects
What is the iPledge program associated with?
Management and prevention of pregnancy in patients taking Isotretinoin
What is the mechanism of action for spironolactone?
Androgen receptor antagonist that reduces sebum excretion
What is the primary first-line systemic antibiotic for moderate to severe acne?
Doxycycline
What is the main benefit of using Combination Oral Contraceptives (COCs) for acne?
Reduces ovarian androgen production to decrease sebum production
What is Clascoterone’s mechanism of action?
Androgen receptor antagonist that inhibits androgen-mediated lipid and inflammatory cytokine synthesis
What is the common adverse effect of topical dapsone?
Dryness, peeling, redness
Which topical agent is known for promoting epidermal shedding?
Salicylic acid
What is the recommended duration for systemic antibiotics in acne treatment?
Limited to 3-4 months