Expert Recommendations from the AEDV on Legal Aspects Surrounding the Management of Sexually Transmitted Diseases. / Recomendaciones de expertos de la AEDV sobre los aspectos legales en el manejo de las infecciones de transmisión sexual.

The incidence of sexually transmitted diseases has been on the rise in our setting for decades. These infections represent not only an individual problem, but also a problem of public health. Therefore, the management of STDs involves reducing community incidence, which means that common issues in the clinical practice such as failure to attend may become a more complex problem, which adds to the difficult and delicate task of locating sexual contacts that would benefit from screening and the appropriate treatment. On the other hand, STDs have direct legal implications in cases of underage patients, or suspected sexual assault. Therefore, the correct handling of these scenarios requires knowledge of the legal framework that regulates them. Dermatologists are clinically trained and prepared to deal with these conditions. Nonetheless, the legal issues involved are often difficult to solve. This document stands as a simple reference guide to help solve the main legal issues we may encounter in a consultation when dealing with STDs.

Alexandrite Laser for the Treatment of Resistant and Hypertrophic Port Wine Stains: A Clinical, Histological and Histochemical Study.

BACKGROUND: Port wine stains (PWSs) are commonly treated by the pulsed dye laser. However, treatment of hypertrophic or resistant PWSs is a major therapeutic challenge. The long-pulsed Alexandrite laser could be a safe and effective treatment for resistant PWSs, due to an increase depth of penetration of 50-75% over PDL. OBJECTIVE: The aim of this study was to assess the efficacy and safety of a long-pulsed Alexandrite laser in patients with hypertrophic, dark and/or resistant PWSs. Pink pale resistant PWS were excluded from the study. METHODS: Twenty-one patients (age 20-75 years), phototypes I-IV on the Fitzpatrick scale, with PDL dark resistant PWSs were treated with long-pulsed Alexandrite laser. We excluded high phototypes and PDL pink resistant PWSs. All patients were treated with 3 laser sessions at settings of 3-ms pulse duration, 10-mm spot, 35-55J/cm(2), with cooling (Dynamic Cooling Device 50ms with delay 30ms). Laser sessions were repeated approximately every 2 months. Three dermatologists evaluated treatment effectiveness by means of photographs of the patients before and after laser treatment (scale from 0 to 4). Adverse events were registered. Patient satisfaction was also assessed (scale from 0 to 10). RESULTS: Mean global improvement was rated as 2.28. Long-lasting side effects included minimal scarring after blistering in 1 patient. Mean patient satisfaction was 8.5. CONCLUSIONS: Our study concludes that long-pulsed Alexandrite laser was effective for treatment of resistant PWSs, although the therapeutical window is narrow with this treatment.

Allergic contact dermatitis caused by cosmetic products.

Contact dermatitis due to cosmetic products is a common dermatologic complaint that considerably affects the patient's quality of life. Diagnosis, treatment, and preventive strategies represent a substantial cost. This condition accounts for 2% to 4% of all visits to the dermatologist, and approximately 60% of cases are allergic in origin. Most cases are caused by skin hygiene and moisturizing products, followed by cosmetic hair and nail products. Fragrances are the most common cause of allergy to cosmetics, followed by preservatives and hair dyes; however, all components, including natural ingredients, should be considered potential sensitizers. We provide relevant information on the most frequent allergens in cosmetic products, namely, fragrances, preservatives, antioxidants, excipients, surfactants, humectants, emulsifiers, natural ingredients, hair dyes, sunscreens, and nail cosmetics.

Venous malformations treated with dual wavelength 595 and 1064 nm laser system.

BACKGROUND & OBJECTIVE: Venous malformations (VM) represent a localized error in the embryological development of the venous branch of the circulation. The management of VM is complex and challenging. The aim of this study was to assess the efficacy and safety of combined sequential pulsed dye laser (PDL)-Nd:YAG laser in patients with cutaneous or mucosal VM. METHODS: Thirty patients (age from 8 to 65 years) with cutaneous or mucosal VM treated with dual wavelength PDL-Nd:YAG laser were retrospectively analyzed. Laser parameters were 10 mm spot size with 10 ms pulse and 8-10 J/cm(2) of PDL, followed with a second delay by Nd:YAG with 15 or 20 ms at 35-70 J/cm(2); or 7 mm spot size with 10 ms pulse and 5-10.5 J/cm(2) of PDL, followed with a second delay by Nd:YAG with 15 or 20 ms at 50-100 J/cm(2). Laser sessions were repeated approximately every 2-6 months. Air cooling was applied during treatment. Three dermatologists evaluated treatment effectiveness by means of photographs of the patients before and after laser treatment (scale from 0 to 4). Differences in the degree of clinical improvement between patients with cutaneous or mucosal VM were also assessed. Adverse events were registered. Patient satisfaction was also assessed in 19 cases (scale from 0 to 10). RESULTS: Mean global improvement was rated as 3.37. Mean improvement in patients with cutaneous VM was 3.35 and 3.38 in patients with mucosal VM. No significant difference between both groups was observed (P = 0.53). Long-lasting side effects included partial epilation of the eyelashes in one patient, ulceration in two patients and permanent scarring in three patients. Mean patient satisfaction was 8.55. CONCLUSIONS: Our study concludes that dual wavelength PDL-Nd:YAG laser was effective for treatment of the superficial component of cutaneous and mucosal VM.