Updates on Pityriasis Rubra Pilaris: A Scoping Review.

Pityriasis rubra pilaris (PRP) is a rare, inflammatory papulosquamous skin disease with unknown exact etiology. Historically, PRP has been challenging to diagnose, especially during the acute phase, and to treat, due to its unclear pathogenesis. To better inform clinical practice, a literature review was conducted employing a broad search strategy to capture PRP-related published studies between January 1, 2012 to October 31, 2022.

Rapid Response of Palmoplantar Psoriasis to Risankizumab: A Case Report.

Palmoplantar psoriasis, a clinical variant of plaque psoriasis, has a significant impact by causing deterioration in the social and functional aspects of patients' lives. Numerous therapeutic interventions are available for palmoplantar psoriasis. Although emerging biological agents have had an enormous positive impact on chronic plaque psoriasis, studies assessing their effectiveness in the palmoplantar phenotype are limited in the literature.

Fetal Acrania (Exencephaly) in the Context of a Pregnant Female Taking Adalimumab for Psoriasis: A Case Report.

Adalimumab is a fully human, recombinant, IgG1 monoclonal antibody that targets tumor necrosis factor-alpha (TNF-alpha). It has been established that adalimumab can cross the placenta and can be detected in the fetal circulation for up to 6 months postpartum. However, clinical studies have failed to show any consistent or specific adverse fetal outcomes from maternal exposure to adalimumab during pregnancy.

Twenty-five year-old female with sudden onset itchy skin eruption over her upper back and chest three weeks after starting a ketogenic diet.

Prurigo pigmentosa is a rare pruritic inflammatory dermatosis with a unique staged clinicopathological presentation. It was first reported by Nagashima in 1971, and recently, more cases have been reported We introduce a case of a young Saudi female who developed biopsy proved prurigo pigmentosa after she followed strict ketogenic diet. Her condition resolved after she resumed a regular diet.