Quoi de Neuf en Photodermatologie ?

-Polymorphous Light Eruption (PMLE): -appearance more papular in darker skin -PML patients are more resistant to UV-induced immunosuppression. Explains the “Hardening Concept”: desentisization treatment with UV light: enables immunotolerance -Voriconazole (antifungal): has been shown to induce developement of erythema, lentigenes, squamous cell carcinoma and melanoma –Vemurafenib (BRAF inhibitor used for the treatment of metastatic melanoma):…

Traitement d’infections cutanées bactériennes: Comparaison entre le Tonkin et la Mupirocine

A double blind randomized controlled trial on the safety and effectiveness of 10% Ipomoea muricata (Tonkin) ointment vs. mupirocin ointment for the treatment of localized primary bacterial skin infections Melanie Pauline G. Chao-Lo, Arnelfa C. Paliza, Daisy G. Cauilan, Jocelyn D. Domingo, Zennie B. Aceron Department of Dermatology, University of Santo Tomas Hospital, Philippines Background:…

Spironolactone dans le traitement de l’acné chez les jeunes femmes

Background: There has been an increasing incidence in the prevalence of adult acne vulgaris ranging between 30-50%. Androgens play a significant role in the pathogenesis of acne. Recently, hormonal therapy has been advocated as a first line therapy for acne vulgaris among female patients who experience premenstrual flares, acne beginning or worsening in adulthood and…

Poster: Traitement par béta-bloquants topiques d’hémangiomes autour de l’oeil (Névus fraise)

Poster: Treatment of Periocular Infantile Hemangiomas (Strawberry Nevi) with Topical Beta-Blockers INTRODUCTION Infantile hemangiomas (IH)(also called Strawberry Nevi) induce a higher risk of ocular amblyopia and the treatment by systemic beta blocking agents induces side-effects. The authors tried to evaluate the efficacy of timolol (a Beta-Blocker) applied topically. The authors did a retrospective study on…

Poster – Ertapénème dans le traitement de l’hidosadénite suppurée sévère

Poster – Ertapenem in the Treatment of Severe Hidradenitis Suppurativa INTRODUCTION Verneuil’s disease is a poorly understood condition where the available treatments are quite often unsatisfactory. The authors demonstrate the efficacy of a large spectrum (also targets anaerobic germs) antibiotic called Etrapenem. The drug is administered intraveinously (central brachial catheter) at a dose of 1g/day…

Diagnostic Différentiel des Hypomélanoses chez les enfants

Differential diagnosis of hypomelanoses in children (N. Van Geel (Ghent, Belgium)) Use a stepwise approach step 1 history congenital or acquired stable or progressive other medical problems family history step 2 clinical examination localisation (Woods light important especially in the localized form) number of lesions pattern (linear blaschkoid, segmental) hypomelanosis or amelanosis other problems (neurological, …

Troubles pigmentaires de la peau pendant la grossesse

Pigmentary disorders of the skin during pregnancy (S. Vaughan Jones). melasma: types centrofacial malar mandbular histology epidermal (72% of cases) dermal (13%) Mixed in 5% occurs in 50-70% of pregnant women Hyperpigmentations: Mucosa (Vulval Melanosis), Areola, Axilla Linea Nigra Pigmentary Demarcation Lines (Voigt or Futcher’s lines) Darkening of Moles: there is a higher dermal proliferation…