Skin Disorder Flashcards
Classification of acne
- Non-inflammatory, comedonal
- Mild Inflammatory, superficial
- Moderate inflammatory
- Severe inflammatory
Classification of acne
- Non-inflammatory, comedonal
- Mild Inflammatory, superficial
- Moderate inflammatory
- Severe inflammatory
Nodulocystic acne is classified as…
Severe inflammatory acne
True or false. Diet increases acne formation.
False
Name 3 types of acne cleansers
Salicylic acid
Benzoyl peroxide
Antibacterial
How should you recommend patient clean their face on a regular basis?
Non-soap based cleansers or water to prevent drying
1st line for comedonal acne
Topical retinoids: retinA
1st line for mild and moderate inflammatory acne
Topical retinoid + Benzoyl peroxide +/- topical antibiotics
How long does it take to see an effect from topical acne treatment?
6 weeks, until stable then wean
How long do you treat acne with oral antibiotics?
3-4 months, trial off after (switch to topicals)
Typical antibiotics for acne
Doxycycline and minocycline preferred
How do OCPs work for acne?
Anti-androgenic effect of the progrestin
What is accutane?
Oral cis-retinoic acid
How do you dose accutane?
0.5-1mg/kg BID to a total of 120-150mg/kg over 4-6 mo
Side effects of accutane
Cheilitis Hair loss Dry mucous membranes and skin Increased transaminases, glucose, cholesterol Teratogenic