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
Side effects of oral antibiotics
Gi intolerance
Inflammatory arthritis
Photosentivity
How often donyou do lab tests for patients on Accutane?
1-2 months