9 research outputs found
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Cutaneous infection due to Mycobacterium immunogenum: an European case report and review of the literature
Abstract (no more than 200 words): In the last few years, the incidence of cutaneous infections caused by nontuberculous mycobacteria is increasing. Since Mycobacterium immunogenum was first described in 2001, few case reports have been described, all of them in the American continent. We report a case with cutaneous infection caused by this newly discovered NTB in Europe.A 65-year-old woman presented with a 3-months history of pruritic lesions on abdomen. Examination revealed erythematous inflammatory papules, pustules, and crusts. Three weeks later, mycobacteria were cultured from the biopsy specimen. Mycobacterium immunogenum was identified based on susceptibility test results and polymerase chain reaction (PCR) restriction enzyme analysis. Treatment with clarithromycin was started. M. immunogenum is a nontuberculous mycobacterium that was first described by Wilson et al. in 2001 as a rapidly growing variety and new species in the Mycobacterium chelonae-Mycobacterium abscessus group. PCR-restriction analysis of a 439-bp segment of the hsp65 gene and/or sequencing the species-specific region of the 16S rDNA can confirm this new species. Since the description of M. immunogenum, 8 clinical case reports have been published, most involving cutaneous infections and all of them in the American continent. We present a case of cutaneous infection caused by M. immunogenum in a Spanish woman
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Reaccion acneiforme noduloquistica secundaria a vemurafenib con buena respuesta a isotretinoina oralSevere acneiform eruption associated with vemurafenib with response to isotretinoin
Vemurafenib, a kinase inhibitor that targets tumors with the BRAF V600E mutation, is a promising option for unresectable or metastatic melanoma. Cutaneous side-effects have been reported including alopecia, photosensitivity, squamous cell carcinoma, keratoacanthomas, keratosis pilaris-like eruption, and palmoplantar hyperkeratosis. Acneiform eruptions have been reported in 3%-6% of the patients treated with BRAF inhibitors,and 5 cases are described in the literature. Although they responded well to topical therapies, oral antibiotics, or observation, one case required oral etretinate and the withdrawal of vemurafenib because the adverse event reached grade 3. We report one case of a severe acneiform eruption associated with vemurafenib with a good response to isotretinoin allowing continuation of the BRAF inhibitor
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Reaccion acneiforme noduloquistica secundaria a vemurafenib con buena respuesta a isotretinoina oralSevere acneiform eruption associated with vemurafenib with response to isotretinoin
Vemurafenib, a kinase inhibitor that targets tumors with the BRAF V600E mutation, is a promising option for unresectable or metastatic melanoma. Cutaneous side-effects have been reported including alopecia, photosensitivity, squamous cell carcinoma, keratoacanthomas, keratosis pilaris-like eruption, and palmoplantar hyperkeratosis. Acneiform eruptions have been reported in 3%-6% of the patients treated with BRAF inhibitors,and 5 cases are described in the literature. Although they responded well to topical therapies, oral antibiotics, or observation, one case required oral etretinate and the withdrawal of vemurafenib because the adverse event reached grade 3. We report one case of a severe acneiform eruption associated with vemurafenib with a good response to isotretinoin allowing continuation of the BRAF inhibitor
An unusual adverse effect of nadroparin injections: Calcinosis cutis
Photo shows waves along the Oregon Coast (exact location unidentified
Points to Consider in the Foundation of Multidisciplinary Units for Psoriatic Arthritis: A Delphi Study and a Systematic Review of the Literature
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