Le risque de récurrence après excision d’un névus mélanocytaire (grain de beauté) est bas.

Low rates of clinical recurrence after biopsy of benign to moderately dysplastic melanocytic nevi (DN). Goodson AG, Florell SR, Boucher KM, Grossman D. J Am Acad Dermatol. 2010 Apr;62(4):591-6. Epub 2009 Dec 16. Clinical fear of melanoma leads to complete excision of dysplastic naevi (DN) when biopsy reveals postive margins. However this study opens the…

Comparaison de traitements contre la gale

Twice-daily versus once-daily applications of pimecrolimus cream 1% for the prevention of disease relapse in pediatric patients with atopic dermatitis. Ruer-Mulard M, Aberer W et al. Pediatr Dermatol. 2009 Sep-Oct;26(5):551-8. This article demonstrates that a once daily application of a calcineurin inhibitor (pimecrolimus in this stidy) is enough to prevent the flares of atopic dermatitis…

Dépistage de la tuberculose avant un traitement par biologiques (anti-TNF)

Monitoring patients on methotrexate: hepatic fibrosis not seen in patients with normal serum assays of aminoterminal peptide of type III procollagen. Maurice PD, Maddox AJ, Green CA, Tatnall F, Schofield JK, Stott DJ. Br J Dermatol. 2005 Mar;152(3):451-8. Methotrexate therapy for conditions such as psoriasis are hepatotoxic. Regular monitoring of liver function is mandatory and…

Le Pityriasis Rosé de Gibert : une cause virale ?

Perioral abscess associated with isotretinoin. Beer K, Oakley H, Waibel J. J Drugs Dermatol. 2009 Nov;8(11):1034-6. “Watch out for patients developing infectious abscesses when on systemic isotretinoin treatment”. Patients on isotretinoin therapy have impaired skin and mucosal barrier function, thus rendering them more susceptible to infections. This case report highlights the need to suspect the…