Trichophyton onychomycosis and deep dermatophytosis in a post-heart transplant patient.

Deep dermatophytosis is an uncommon fungal infection of the dermis most often seen in the setting of immunocompromise. We report a case of trichophyton deep dermatophytosis in a patient with a history of orthotopic heart transplantation who presented with superficial white onychomycosis and papules and plaques on the legs.

Wardenburg syndrome type 2 in a woman with no genomic mutation commonly associated with the syndrome.

Waardenburg Syndrome (WS) is a condition characterized by pigmentary changes of the hair or skin, hearing loss, heterochromia iridis, and dystopia canthorum. There are four main types of WS, which can be commonly caused by mutations in the PAX3, MITF, EDNRB, EDN3, SNAI2, or SOX10 genes. Herein, we present a patient with Waardenburg Syndrome type 2 with no findings of mutations in the commonly associated genes.

Progression of undiagnosed cutaneous lymphoma after anti-tumor necrosis factor-alpha therapy.

BACKGROUND: Cutaneous lymphoma diagnosed after anti-tumor necrosis factor-α therapy (anti-TNF-α) has been reported in the literature, yet a clear link between both events remains elusive. OBJECTIVE: To review our experience with cutaneous lymphoma diagnosed during or after the use of anti-TNF-α therapies. METHODS: This is a multicenter retrospective study and a literature review. RESULTS: A total of 22 cases, including 20 cutaneous T-cell lymphomas (CTCLs) and 2 cutaneous B-cell lymphomas, were identified. In the CTCL group, 75% of the patients received an anti-TNF-α agent for a presumed inflammatory skin condition. Mycosis fungoides and Sézary syndrome were the most common subtypes of CTCL diagnosed. Advanced disease (stage IIB to IVA) was commonly seen at time of diagnosis and required aggressive therapy, including stem cell transplant in 3 patients; 2 patients in whom cutaneous B-cell lymphomas was diagnosed had an indolent course. A total of 31 cases were gathered from a literature search. LIMITATIONS: This is a retrospective study. CONCLUSIONS: Our findings suggest that the disease of most of the identified patients was misdiagnosed as psoriasis or eczema; therefore, a comprehensive morphologic and molecular review of skin biopsy specimens and peripheral blood samples should be considered before initiation of anti-TNF-α therapy in patients with poorly defined dermatitis or atypical presentations of psoriasis.

Prescription-level factors associated with primary nonadherence to dermatologic medications.

PURPOSE: To analyze factors associated with primary nonadherence to dermatologic medications and study whether prescription-level factors are associated with primary nonadherence. MATERIALS AND METHODS: A retrospective review of medical records of new dermatology patients from January 2011 to December 2013 at a single urban safety-net hospital outpatient dermatology clinic with a closed pharmacy system. RESULTS: A total of 4307 prescriptions were written for 2490 patients. The overall primary nonadherence rate was 24.7%. The most prescribed medication classes in order of frequency were topical corticosteroids, topical antibiotics, topical retinoids, oral antibiotics, and topical antifungals. After multivariable adjustment for patient, provider, and prescription characteristics, when compared to topical corticosteroids, topical antibiotics, oral antifungals, and oral antivirals were less likely to be filled (RR 0.9 [95% CI, 0.84-0.95]), (RR 0.69 [95% CI, 0.59-0.81]), and (RR 0.65 [95% CI, 0.46-0.93]), respectively. Conversely, topical vitamin D analogs, oral immunomodulators, and oral retinoids were more likely to be filled (RR 1.15 [95% CI, 1.02-1.28]), (RR 1.11 [95% CI, 1.04-1.19]), and (RR 1.15 [95% CI, 1.04-1.27]), respectively. CONCLUSIONS: Medication class or administration route may be associated with increased risk of nonadherence, and identifying these factors is important in considering ways to reduce primary nonadherence rates in dermatology.