Vitamin D Deficiency and Atopic Dermatitis: Consider Disease, Race, and Body Mass.

Vitamin D deficiency causes rickets, but has been associated with various diseases, including atopic dermatitis (AD). This study analyzes serum vitamin D in pediatric medical center patients with AD and potential confounding factors. At Cardinal Glennon Children's Hospital, charts of 665 children with serum 25-hydroxyvitamin D levels taken between 2009 and 2013 were retrospectively reviewed.

The Wave Flap: A Single-Stage, Modified Nasal Sidewall Rotation Flap for the Repair of Defects Involving the Mid-Alar Groove.

Background: Reconstruction of defects straddling the alar groove presents the dual challenges of resurfacing the nasal sidewall and alar subunits while simultaneously recreating the alar groove. The wave flap (WF) is a modified, medially based, nasal sidewall rotation flap that uses locally recruited tissue from the nasal sidewall to facilitate color and texture match and permit camouflage of scars.

Objective: To detail a surgical repair for defects in the horizontally oriented middle third of the alar groove.

Clinicopathologic evaluation of cardiofaciocutaneous syndrome: overcoming the challenges of diagnosing a rare genodermatosis.

We report the case of a 2-year-old boy from a family with limited financial resources who presented with cutaneous abnormalities, a history of congenital heart defect, and a presumptive diagnosis of Noonan syndrome. Genetic testing had been deferred because of a lack of funds. Skin findings were characteristic of cardiofaciocutaneous syndrome, including keratosis pilaris, ichthyosis, sparse eyebrows, and multiple nevi.