Itchy Skin – Friday Pop Quiz 4/21/2023
A 15-year-old girl comes to the clinic with her mother for dry, itchy skin that waxes and wanes for years. The patient states it worsens in the dry winter, along with during times of stress and anxiety. Examination reveals the findings pictured. What is the function of the gene product most commonly mutated in for this condition?
A. Initiate and maintain intercellular adhesion of keratinocy …
A 15-year-old girl comes to the clinic with her mother for dry, itchy skin that waxes and wanes for years. The patient states it worsens in the dry winter, along with during times of stress and anxiety. Examination reveals the findings pictured. What is the function of the gene product most commonly mutated in for this condition?
A. Initiate and maintain intercellular adhesion of keratinocy … 
A 55-year-old patient from the Caribbean presents with indurated scaly papules and plaques on his trunk, arms, and legs. The rash started six months ago and has progressed rather quickly. Review of system was notable for pruritus and xerosis; patient reported no personal history of skin diseases, including psoriasis and atopic dermatitis. Several 4-mm punch biopsies were performed. Based on th … 
Apremilast (OTEZLA®) is a twice daily oral medication that is FDA approved for adults with plaque psoriasis, psoriatic arthritis and oral ulcers associated with Behçet’s Disease.1 This drug is being extended as an off-label treatment to target inflammation in a number of different conditions. This Therapeutic Cheat Sheet will focus on apremilast and its applications for different dermatologica … 
The February issue of the Journal of Drugs in Dermatology (JDD) includes the perfect blend of original articles, case reports, and brief communications exploring topics such as efficacy and safety of 1% clascoterone cream in patients aged ≥12 years with acne vulgaris, dupilumab’s impact on atopic dermatitis among adolescent and adult patients, development and validation of a photonumeric scale … 
What is the diagnosis for this skin condition?
A. Eczema herpeticum
B. Impetigo
C. Varicella
D. Molluscum contagiosum
E. Verrucae
To find out the correct answer and read the explanation, click here.
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