RESUMEN
A woman in her 70s had onychomycosis that was treated with topical luliconazole solution. Her nails changed color to yellow due to the treatment and exposure to sunlight. Avoidance of sunlight and continuous application of luliconazole resolved the discoloration and were effective for the treatment of onychomycosis one year after the first visit.
Asunto(s)
Onicomicosis , Humanos , Femenino , Onicomicosis/tratamiento farmacológico , Uñas , Antifúngicos , Imidazoles/efectos adversos , Administración TópicaRESUMEN
Both medallion-like dermal dendrocyte hamartoma and fibroblastic connective tissue nevus are rare benign dermal lesions composed of CD34-positive spindle cells. Although regarded as different diseases, it is sometimes difficult to distinguish between them due to their clinical and pathological similarities. We present a case of medallion-like dermal dendrocyte hamartoma that could also be diagnosed as fibroblastic connective tissue nevus and propose the possibility of overlap in these diseases.
Asunto(s)
Hamartoma/congénito , Hamartoma/diagnóstico , Nevo/diagnóstico , Enfermedades de la Piel/congénito , Enfermedades de la Piel/diagnóstico , Antígenos CD34 , Niño , Diagnóstico Diferencial , Femenino , HumanosRESUMEN
Necrotizing fasciitis (NF) is a severe bacterial infection involving fascia and subcutaneous tissue. It generally affects upper or lower extremities unilaterally, and there are few reports of bilateral-extremity NF. Here, we report a case of a 43-year-old male with type 1 diabetes who had NF on the left foot and subsequently developed NF on the other foot 1 week later. The patient survived with antimicrobial therapy and bilateral below-knee amputation. As group B streptococcus (GBS) was isolated by blood culture and culture of excised tissues of both feet, bilateral GBS NF of the foot was diagnosed. GBS is a rare causative pathogen in NF; however, there have been two case reports of bilateral GBS NF of an extremity in which NF appeared on the opposite extremity 1 week after the primary site infection, as in our case. GBS was isolated from cultures of blood and excised tissues of both extremities in both cases. Together, these observations suggest that GBS has a potential to cause secondary NF at remote sites by hematogenous dissemination with approximately 1 week delay and thereby lead to bilateral NF.
