Acne Supplementation: Probiotics, Vitamins, and Diet

Acne is an inflammatory disease of the pilo-sebaceous unit, which mainly affects young adolescents. The pathogenesis is multifactorial, as a combination of genetic predisposition, hormonal production, hyper-seborrhea, inflammation and overgrowth of C. acnes. Moreover, dietinduced hyperinsulinemia can lead to sebocyte stimulation, androgen production, and thus acne lesions. Pharmacological therapeutic approaches are varied and include topical and systemic antibiotics and, in severe cases, systemic retinoids, with several side-effects. However, increasing evidence has shown that adequate vitamin supplementation, use of probiotics, and proper nutrition with low carbohydrates and fats intake, can significantly contribute to the patient’s clinical improvement. In this review, we describe the role of probiotics, vitamins, alimentation, antioxidants, UV exposure, and plants in acne disease

Acne Supplementation: Probiotics, Vitamins, and Diet

Acne is an inflammatory disease of the pilo-sebaceous unit, which mainly affects young adolescents. The pathogenesis is multifactorial, as a combination of genetic predisposition, hormonal production, hyper-seborrhea, inflammation and overgrowth of C. acnes. Moreover, dietinduced hyperinsulinemia can lead to sebocyte stimulation, androgen production, and thus acne lesions. Pharmacological therapeutic approaches are varied and include topical and systemic antibiotics and, in severe cases, systemic retinoids, with several side-effects. However, increasing evidence has shown that adequate vitamin supplementation, use of probiotics, and proper nutrition with low carbohydrates and fats intake, can significantly contribute to the patient’s clinical improvement. In this review, we describe the role of probiotics, vitamins, alimentation, antioxidants, UV exposure, and plants in acne disease

An overview of treatment options for mild-to-moderate acne based on American Academy of Dermatology, European Academy of Dermatology and Venereology, and Italian Society of Dermatology and Venereology guidelines

Acne is a common inflammatory skin disorder affecting the pilosebaceous unit. Patients with mild-to-moderate acne can be treated with a combination of topical, systemic, and physical therapeutic approaches, with different results depending on patient, disease, and treatment characteristics. Herein we describe and discuss the common and alternative treatment options used for mild-to-moderate acne, by comparing three widely distributed guidelines (American Academy of Dermatology, European Academy of Dermatology and Venereology, and Italian Society of Dermatology and Venereology

Allergic contact dermatitis to cell phone

No abstract availabl

Allergic contact dermatitis to cell phone

No abstract availabl

"Toxic erythema" and eosinophilia associated to tocilizumab therapy in a COVID-19 patient

Since the new fatal pneumonia was identified in December 2019 in Wuhan, China, the WHO declared the infection a health emergency of international concern. The novel ss-RNA ß-coronavirus (SARS-CoV-2) spreads through airborne and direct contagion; virulence is high in the elderly and in patients with diabetes, chronic pulmonary, cardiovascular and neoplastic diseases. SARS-CoV-2 ssRNA is recognized by intracellular Pattern Recognition Receptors (PRRs), which trigger NF-kB - the master regulator of inflammation - and Interferon Regulatory Factors (IRFs)1

The combination of oral and topical photoprotection with a standardized Polypodium leucotomos extract is beneficial against actinic keratosis

IntroductionThis study describes a prospective, multicentre, randomized controlled, open-label study with three arms aimed at studying the differences between: [Cnt], self-administered sun protection; [T], topical treatment; and [TO], topical + oral treatment; for the management of Actinic Keratosis (AK) in a cohort of subjects of advanced age displaying severe actinic damage (SAD). MethodsTreatments administered to groups [T] and [TO] had a common component, which is a botanical extract, Fernblock, with demonstrated photoprotective activity. ResultsIn total, 131 subjects were distributed randomly in the three groups, and followed up clinically at three separate time points, beginning of the study (t = 0) and after 6 and 12 months. Analysis of clinical data and examination using reflectance confocal microscopy (RCM) revealed that group [T] and [TO] displayed decreased clinical AK and field cancerization parameters, including the number of new lesions, and reduced the need for additional interventions in these patients. RCM revealed normalization of the keratinocyte layer. Improvements in AK and field cancerization parameters were greatest in the group [TO], suggesting that topical and oral photoprotection improves the clinical and anatomical outcome compared to control conditions. ConclusionsThe combination of topical and oral immune photoprotection provides an advantage compared to topical photoprotection alone

Identification of Novel Dermoscopic Patterns for “Featureless Melanoma”: Clinical-Pathological Correlation

Introduction:Diagnosis of melanoma can be sometimes very difficult because of its phenotypic and histological heterogeneity.Difficult-to-diagnose melanoma can be represented by mucosal melanoma, pink lesions, amelanotic melanoma (amelanotic lentigo maligna, amelanotic acral melanoma, desmoplastic melanoma), melanoma arising on sun-damaged facial skin, and “featureless melanoma”.Objective:The aim of the study was to improve the identification of featureless melanoma (scoring 0-2 according to 7-point-checklist)describing the variegated dermoscopical features and their histo-pathological correlation.Methods:Study samples included all melanomas excised based on clinical and/or dermoscopic findings in the period between January 2017 and April 2021.Before excisional biopsy, all lesions were recorded by means of digital dermoscopy at the department of Dermatology.Only lesions with a diagnosis of melanoma and a high quality of dermoscopic images were included in this study. After clinical and dermoscopic evaluation of 7-point checklist score, single dermoscopic and histological features were considered for lesions with a score of 2 or lower and a diagnosis of melanoma (corresponding to dermoscopic featureless melanoma).Results:A total of 691 melanomas fulfilled inclusion criteria and were retrieved from the database. The 7-point checklist evaluation identified 19 “negative-featureless” melanoma.The 100% of the lesions with score 1 showed a globular pattern. Conlusions:Dermoscopy is still the best diagnostic method for melanoma. The 7-point checklist provides a simplification of standard pattern analysis because of the algorithm based on a scoring system and the lower number of features to recognize. In the daily practice it is more comfortable for many clinicians to keep in mind a list of principles that may help in the decision

Tridimensional matryoshka tatoo: An important adverse reaction

No abstract availabl

Atopic dermatitis and ulcerative colitis successfully treated with upadacitinib

Background and Objectives: JAK inhibitors entered current clinical practice as treatment for several immune-related diseases and, recently, for atopic dermatitis. These drugs target the Janus Kinase intracellular cascade, rendering them suitable for treating both Th1 and Th2 immune-mediated responses. Materials and Methods: We report the case of a 36-year-old male patient presenting an overlap of ulcerative colitis, a Th1-related disease, and atopic dermatitis, a Th2-mediated condition. Treatment with upadacitinib was initiated, and laboratory and instrumental follow-ups were carried out for 8 months. Results: The complete and persistent clinical remission of both conditions was observed at a low dose of 15 mg of upadacitinib, even though ulcerative colitis guidelines usually recommend a dosage of 45 mg. No serious adverse responses to therapy were reported. Conclusions: Upadacitinib may be the most suitable management strategy in subjects with coexisting severe conditions mediated by Th1 inflammation, such as ulcerative colitis, and by Th2 cytokines, such as atopic dermatitis