Rossana Conti

Evaluation of an oral supplement containing Phyllanthus emblica fruit extracts, vitamin E, and carotenoids in vitiligo treatment.

Phyllanthus emblica, vitamin E, and caroteinods are compounds showing antioxidative, anti‐inflammatory, and repigmenting effects, whose role in vitiligo treatment has not been evaluated so far. Sixty‐five subjects (group A) were treated with one tablet of an oral supplement containing P. emblica (100 mg), vitamin E (10 mg), and carotenoids (4.7 mg) three times/day for 6 months and compared with a control group (group B, 65 patients), which instead was not treated with antioxidants. Both groups were simultaneously treated with a comparable topical therapy and/or phototherapy. After a 6 months follow‐up, a significantly higher number of patients in group A had a mild repigmentation on the head/neck regions (p = 0.019) and on the trunk (trend, p = 0.051). The number of patients who presented no repigmentation in head/neck, trunk, upper, and lower limbs was significantly higher in group B (respectively, p = 0.009, p = 0.001, p = 0.001, p = 0.025). Moreover, group B patients showed higher signs of inflammation (p = 0.002), a more rapid growth of the lesions (p = 0.039), a higher percentage of worsening disease (p = 0.003), and more erythema (p = 0.059), whereas group A patients showed a higher percentage of steady disease (p = 0.065). Our results suggest that the supplement with antioxidants in patients with vitiligo might represent a valuable instrument to increase the effectiveness of other vitiligo treatments. [Correction added after online publication 06‐Oct‐2014: the dosages of vitamin E and carotenoids have been updated.]

Tattoo-Associated Skin Reaction: The Importance of an Early Diagnosis and Proper Treatment

Tattoo is going to be a very common practice especially among young people and we are witnessing a gradual increase of numerous potential complications to tattoo placement which are often seen by physicians, but generally unknown to the public. The most common skin reactions to tattoo include a transient acute inflammatory reaction due to trauma of the skin with needles and medical complications such as superficial and deep local infections, systemic infections, allergic contact dermatitis, photodermatitis, granulomatous and lichenoid reactions, and skin diseases localized on tattooed area (eczema, psoriasis, lichen, and morphea). Next to these inflammatory skin reactions we have to consider also the possibility of the development of cutaneous conditions such as pseudolymphomatous reactions and pseudoepitheliomatous hyperplasia. The aim of this study is to underline the importance of an early diagnosis by performing a histological examination especially when we are in front of suspected papulonodular lesions arising from a tattoo, followed by a proper treatment, since cutaneous neoplastic evolution is known to be a rare but possible complication.

Non‐segmental vitiligo and psoriasis comorbidity – a case‐control study in Italian patients

A recent systematic evaluation of vitiligo and psoriasis comorbidity has not yet been reported in a large series of patients with vitiligo.

Dermatosis Papulosa Nigra and 10,600-nm CO2 laser, a good choice

Abstract Dermatosis Papulosa Nigra (DPN) is a common skin condition observed in black people and considered a benign epithelial tumor, and more specifically, a particular topographic form of seborrheic keratosis. We treated five female patients affected by DPN with 10,600-nm CO2 laser. We propose the 10,600-nm CO2 laser as a valid therapeutic option in patients affected by DPN, since the treatment is well tolerated, causes no major side effects, and is effective and long lasting.

Nonconventional Use of Flash-Lamp Pulsed-Dye Laser in Dermatology

Flash-lamp pulsed-dye laser (FPDL) is a nonablative technology, typically used in vascular malformation therapy due to its specificity for hemoglobin. FPDL treatments were performed in a large group of patients with persistent and/or recalcitrant different dermatological lesions with cutaneous microvessel involvement. In particular, 149 patients (73 males and 76 females) were treated. They were affected by the following dermatological disorders: angiokeratoma circumscriptum, genital and extragenital viral warts, striae rubrae, basal cell carcinoma, Kaposis sarcoma, angiolymphoid hyperplasia, and Jessner-Kanof disease. They all underwent various laser sessions. 89 patients (59.7%) achieved excellent clearance, 32 patients (21.4%) achieved good-moderate clearance, 19 patients (12.7%) obtained slight clearance, and 9 subjects (6.1%) had low or no removal of their lesion. In all cases, FPDL was found to be a safe and effective treatment for the abovementioned dermatological lesions in which skin microvessels play a role in pathogenesis or development. Further and single-indication studies, however, are required to assess a standardized and reproducible method for applying this technology to “off-label” indications.

Inflammatory linear verrucous epidermal nevus: why a combined laser therapy

Abstract Inflammatory linear verrucous epidermal nevus (ILVEN) is a benign cutaneous hamartoma, and more precisely an uncommon variant of the verrucous epidermal nevus. In our case report we describe an ILVEN female patient, resistant to previous treatments but responsive to a combined laser therapy, 10,600-nm CO2 laser and Fractional CO2 laser, with good and longstanding results. A complete resolution of the lesion was observed at the 9-month follow-up. The application of lasers has been reported in literature over recent years for resolving ILVEN lesions. Based on our clinical experience, 10,600-nm CO2 pulsed laser therapy seems to be the best treatment and Fractional CO2 laser treatment can be regarded as a very promising technique to combine with CO2 laser for reducing pigment modifications and endowing a more youthful appearance to the treated areas.

No Association between Vitiligo and Obesity: A Case-Control Study

Objective: The purpose of this study was to investigate the relationship between vitiligo and body mass index (BMI) to assess the possible association between vitiligo and obesity. Subjects and Methods: This was a case-control study on a total of 400 participants, i.e., 200 patients with vitiligo and 200 healthy volunteers. Medical assessments were performed by dermatologists using the modified Vitiligo European Task Force form. The height and weight of all of the participants were measured and used to calculate the BMI. Data were analyzed using multivariate logistic regression models. Adjustment for age and gender was carried out preliminarily in the case-control analysis, whereas a forward stepwise selection algorithm was used to assess which independent factors were associated with a BMI ≥30 or a BMI ≤18.5. Results: Comparison of the vitiligo and control groups revealed the absence of a significant association. The multivariate analysis of factors associated with a high BMI (≥30) in vitiligo patients showed a significant association between a high BMI and a sudden onset of vitiligo (p = 0.021; OR = 3.83; 95% CI 1.22-11.99) and the presence of inflammation and pruritus (p = 0.031; OR = 3.26; 95% CI 1.11-9.57). No significant association was observed in the analysis of factors associated with a low BMI (≤18.5) in vitiligo patients. Conclusion: In this study, vitiligo did not appear to be associated with a high BMI; obesity might not be a risk factor for vitiligo, in contrast to most autoimmune diseases which are significantly associated with obesity.

Hair and Scalp Disorders in a Tuscan Pediatric Dermatological Outpatient Clinic: A Clinical and Epidemiological Evaluation

Objectives: The aim of this study was to evaluate the clinical and epidemiological profile of hair and scalp disorders in children referred to the Pediatric Dermatology Outpatient Clinic. Materials and Methods: We performed a retrospective study of children with hair loss problems or scalp diseases who turned to the Pediatric Dermatology Service, Anna Meyer Pediatric Hospital, Florence, Italy, from January 1, 2009, to December 31, 2009. Demographics, personal and familial medical history, laboratory tests, clinical examination, final diagnosis and therapeutic interventions were obtained from the manual chart review. Results: Of the 2,640 children who had access to the Pediatric Dermatology Service, 190 (7.19%) had a hair or scalp disorder. Among the 190 children, 60 (31.57%) presented with nonscarring alopecia, 56 (29.47%) had benign neoplasias, hamartomas or vascular malformations of the scalp, 51 (26.84%) had scalp inflammatory diseases, 14 (7.36%) had scarring alopecia, 5 (2.63%) had infections and 2 (1.05%) had infestation of the scalp. A case of constitutional hypertrichosis (0.52%) and also a case (0.52%) of lamellar ichthyosis were diagnosed. Conclusions: Our results underline that hair and scalp diseases represent an important percentage of admittances to a dermatological pediatric outpatient clinic. The variety and complexity of the diseases observed in this study included diseases commonly found also in adulthood.

Efficacy of Rhodamine Light in the Treatment of Superficial Vascular Lesions of the Face.

Objective: The aim of this work was to verify the usefulness and efficacy of treating superficial vascular lesions of the face using rhodamine intense pulsed light (r-IPL). Subjects and Methods: Fifty patients suffering from telangiectasias of the face were enrolled and subsequently treated 4 times (every 20 days) with a new intensified r-IPL system optimized at the same wavelength as the dye laser (595 nm). The outcome was assessed using photographs, and clinical evaluations were made based on the percentage of fading of the erythema and telangiectasias in the lesions after treatment. Results: Marked clinical improvements (70-100%) were observed in 31 (62%) patients after the second session of r-IPL, while 46 (92%) showed a marked improvement after the fourth session. No patients had to resort to topical or systemic drugs. Conclusion: r-IPL was effective in treating superficial vascular lesions, no side effects were observed and the patients readily accepted the treatment. Hence, r-IPL could be promising for the treatment of superficial vascular lesions of the face. Future study would be necessary to confirm the long-term efficacy of this technique.

Jessner-Kanof disease: two effective and sure therapeutic options.

Jassner–Kanof disease is a benign cutaneous disorder clinically characterized by recurrent asymptomatic erythematous papules and plaques sometimes grouped with an arciform disposition on the face, neck, and back. We describe a case of Jassner–Kanof disease resistant to conventional therapy, in which the lesions located on the arms were treated with 595 nm pulsed dye laser, and those on the trunk underwent a treatment with tacrolimus 0.03% ointment. We have compared the results and the potential side effects with the two treatments, and after 1 year of follow‐up, no recurrence of cutaneous lesions were observed.