Probiotic supplement combined with topical therapy in the treatment of mild to moderate acne: results from an Italian single centre interventional study.

BACKGROUND: Acne is a chronic inflammatory disease of the pilosebaceous unit resulting from different cofactors. The alteration of the skin microbiome has recently been revealed to play a role in acne pathogenesis. Concerns with side effects of available systemic treatment for acne resulted in a greater focus on topical therapies, such as topical azelaic acid which showed to be an effective and safe treatment option for acne. The aim of our study was to evaluate the efficacy of a new treatment protocol for acne based on an oral supplement composed of biotin and 3 strains of lactic ferments combined with a topical gel composed of azelaic acid, hydroxypinacolone retinoate, and α-hydroxy acids. METHODS: An Italian single-center interventional study was performed enrolling patients suffering from mild-to-moderate-acne. Patients were treated with a supplement based on biotin and 3 strains of lactic ferments, combined with a topical gel product (azelaic-acid, hydroxypinacolone retinoate, and α-hydroxy acids). All enrolled patients were scheduled for a total of 2 visits, a baseline visit (V0) and a follow-up visit after 60 days of treatment (V1). RESULTS: A total of 30 patients were enrolled in the study. Between V0 (baseline) and V1 (60 days), there was a reduction of 37.4% in the GAGS Score, 40.7% in the SEBUTAPEtm Score, and 18% in the TEWL Score, and an increment of 44% in the T-Blue Test Score. No cases of serious AEs were reported in our experience. CONCLUSIONS: Our results confirmed the promising therapeutic role of a probiotic supplement associated with topical therapy in the treatment of mild to moderate acne.

Efficacy and safety of a new topical gel formulation containing retinol encapsulated in glycospheres and hydroxypinacolone retinoate, an antimicrobial peptide, salicylic acid, glycolic acid and niacinamide for the treatment of mild acne: preliminary results of a 2-month prospective study.

BACKGROUND: Acne vulgaris is a common and chronic skin disease that impacts on physical and psychological perceptions. Combination therapy with topical retinoids and antimicrobial agent is considered the preferred approach for most of the subjects affected by mild-to-moderate acne. A correct therapeutic management should include a prolonged treatment to ensure therapeutic success and to prevent recurrences. The aim of this study was to evaluate the efficacy and tolerability of a new topical gel formulation that combines retinol encapsulated in glycospheres and hydroxypinacolone retinoate, associated with an anti-microbial peptide (BIOPEP-15) salicylic acid, glycolic acid, and niacinamide as monotherapy in mild acne vulgaris. METHODS: A 2-month prospective study was conducted at the Unit of Dermatology of the Federico II University. Twenty-five patients aged from 14 to 30 years with mild acne of the face (GAGS score ≤ 18) were consecutively enrolled. Each patient was asked to apply the gel formulation once daily in the evening for 8 weeks. The number of acne lesions with VISIA camera system, the global acne grading system (GAGS) score, trans epidermal water loss (TEWL), skin colorimetry (X-rite Spectrocolorimeter), reflectance confocal microscopy exam were evaluated at baseline, after 4 and 8 weeks of treatment for each patient. Tolerability and safety of the product were also evaluated. RESULTS: Twenty-five female patients with a median age of 23.4 were enrolled. Twenty-two (88%) completed the 2-month treatment period visits. At baseline the total acne lesion number, mean (SD), was 5.5 (4) and the GAG score 9 (4). A significant (P=0.001) reduction in number of total acne lesions was observed at week 4 (-57%) and at week 8 (-80%). All patients presented a significant reduction of the GAGS score values: -42% at week 4 and -78% at week 8, confirming the clinical efficacy of the product. At baseline TEWL was 10.2 g/m2/h (1.3) and 10.7 (1.4) at week 8, thus showing that the gel did not impair the skin barrier function. Skin colorimetry was significantly (P=0.0015) reduced by the treatment in comparison with baseline (62 vs. 58). Efficacy of the gel formulation was also confirmed with RCM exams, showing a reduction of dermal inflammation and exocytosis, and an improvement of infundibular hyperkeratinization. We observed that adherence to treatment correlated positively with the improvement of the single parameters. Moreover, side effects such as erythema, dryness, and excessive xerosis were not reported, resulting in a complete adherence to the treatment. CONCLUSIONS: Our findings provide favorable evidences of the efficacy and safety of this new product as a first line treatment in patients with mild acne, or, as a maintenance therapy for prolonged periods after the suspension of a systemic treatment. Furthermore, the tolerability of this topical product and the absence of any side effects increased the adherence to the therapy.

The Role of Thermal Water in Chronic Skin Diseases Management: A Review of the Literature.

The benefits of thermal water in different diseases have been known since ancient times. Over the past decades, a re-assessment of the use of mineral water for the treatment of several pathologic conditions has taken place around the world. Today, water therapy is being practiced in many countries that have a variety of mineral springs considerably different in their hydrogeologic origin, temperature, and chemical composition. Thermal water and balneotherapy offer several advantages: this approach needs no chemicals or potentially harmful drugs; there are almost no side effects during and after treatment, and there is a low risk to the patient's general health and well-being. However, it is difficult to evaluate the efficacy of this therapeutic approach in clinical practice due to the complexity of molecular mechanisms underlying its efficacy. Here we review the current knowledge of the chemical, immunological, and microbiological basis for therapeutic effects of thermal water with a specific focus on chronic inflammatory skin diseases. We also describe recent evidence of the major dermatologic diseases that are frequently treated by balneotherapy with a remarkable rate of success. Moreover, we discuss the potential role of balneotherapy either alone or as a complement to conventional medical treatments.

An oral supplementation based on myo-inositol, folic acid and liposomal magnesium may act synergistically with antibiotic therapy and can improve metabolic profile in patients affected by Hidradenitis suppurativa: our experience.

BACKGROUND: Over recent years, the link between obesity, metabolic syndrome and Hidradenitis suppurativa (HS) has been explored. It has been demonstrated that HS patients have a high prevalence of the metabolic syndrome and an increased frequency of insulin resistance. The objective of our study is to estimate the effectiveness of an oral supplementation based on myo-inositol (MI), folic acid and liposomal magnesium (Levigon®, Sanitpharma; Milan, Italy) on the clinical and metabolic profile of patients affected by HS. METHODS: Twenty subjects with HS and an impaired glucose metabolism were enrolled. Group A: 10 subjects received for 6 months MI 2000 mg, liposomal magnesium and folic acid associated to topical antibiotic therapy (clindamycin gel 1%), systemic antibiotic therapy (clindamycin 300 mg b.i.d. and rifampicin 600 mg daily for 6 weeks) and a normocaloric diet group B: 10 subjects received topical and systemic antibiotic therapy associated to a normocaloric diet for 6 months. RESULTS: After 6 months group A patients showed an average reduction of Sartorius Score from 38.3±7.75 to 27.3±13.53 (P value <0.04) while in the control group there was a reduction of the Sartorius from 38.4±7.88 to 31.1±8.02 (P value =0.55). Moreover in group A Homeostasis Model Assessment of Insulin Resistance (HOMA-IR) was significantly reduced from 2.43±0.35 to 2.1±0.31 (P<0.01) whereas in group B HOMA-IR did not significantly decrease (2.51±0.65 at T0 at 2.40±0.67 at T1). CONCLUSIONS: Our study underlines the importance of the evaluation of metabolic profile in patients with HS. Moreover, it suggests that the supplementation of MI, folic acid and liposomal magnesium in HS can improve the efficacy of concomitant therapies and the metabolic profile.

Italian Guidelines in diagnosis and treatment of alopecia areata.

Alopecia areata (AA) is an organ-specific autoimmune disorder that targets anagen phase hair follicles. The course is unpredictable and current available treatments have variable efficacy. Nowadays, there is relatively little evidence on treatment of AA from well-designed clinical trials. Moreover, none of the treatments or devices commonly used to treat AA are specifically approved by the Food and Drug Administration. The Italian Study Group for Cutaneous Annexial Disease of the Italian Society of dermatology proposes these Italian guidelines for diagnosis and treatment of Alopecia Areata deeming useful for the daily management of the disease. This article summarizes evidence-based treatment associated with expert-based recommendations.