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INTRODUCTION: Rosacea is a chronic and relapsing facial dermatosis that encompasses a wide spectrum of clinical phenotypes (transient/persistent erythema, telangiectasias, papules/pustules, edema, phymatous changes, and ocular symptoms) often with uncomfortable symptoms such as flushing, pain, burning, edema, and dryness. Current pharmacological treatment includes topical agents, spanning from several conventional (azelaic acid, metronidazole, sodium sulfacetamide) to new ones (brimonidine, oxymetazoline, ivermectine, minocycline), and systemic agents (doxycycline 40 mg modified-release), all Food and Drug Administration approved. AREAS COVERED: The aim of our article is to review the state of art of pharmacological treatment, either as monotherapy or in combination therapy, tailored to the most common rosacea phenotypes (persistent erythema, inflammatory papules/pustules). Other off-label topical or systemic drugs and several adjuvant phytotherapeutic agents are considered. EXPERT OPINION: Combined therapies to target different phenotypes, when present in the same patient, represent one of the major achievements in the management of vascular and inflammatory papules and pustules of rosacea. Future investigations should be addressed to early inflammatory phyma or ocular rosacea, which have actually been neglected. Finally, there is still an ongoing need for therapeutic interventions able to relieve symptoms and social burden, all factors that greatly contribute to improve rosacea quality of life.
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Fármacos Dermatológicos , Rosácea , Humanos , Fármacos Dermatológicos/uso terapéutico , Eritema/tratamiento farmacológico , Metronidazol/uso terapéutico , Calidad de Vida , Rosácea/tratamiento farmacológico , Guías como AsuntoRESUMEN
Seborrheic dermatitis (SD) is a common chronic inflammatory skin disorder that mostly affects young adults in areas rich in sebaceous glands (scalp, face, and trunk). In adolescents and adults, SD clinical presentation may range from mild patches to diffuse scalp scaling. In infants, it mainly occurs on the scalp as yellowish, scaly patches ("cradle cap"). In adults, several environmental triggers are likely to promote SD development, along with fungal colonization by Malassezia spp., sebaceous gland activity, as well as immunosuppression, endocrine, neurogenic and iatrogenic factors. In children, early occurrence in the first trimester suggests the role of excessive sebaceous gland activity from maternal hormones, along with cutaneous microbiome alterations. The diagnosis of SD is usually clinical, and specific laboratory and/or instrumental investigations are seldom required. Treatment is aimed at modulating sebum production, reducing skin colonization by Malassezia spp., and controlling inflammation. In adults, mild-to-moderate scalp SD forms can be managed with topical antifungals (ketoconazole, ciclopirox, miconazole) or antiinflammatory (mild-to-moderate potency corticosteroids) or keratolytic/humectant (propylene glycol) agents. Recommended topical therapeutic options for mild-to-moderate facial or body areas SD include topical ketoconazole, ciclopirox, clotrimazole, mild-to-moderate potency corticosteroids, lithium succinate/gluconate, and topical calcineurin inihibitors (off-label use). In severe and/or resistant cases, the use of systemic antifungal drugs (terbinafine, itraconazole), as well as UVB phototherapy, may be considered. In children, scant scientific evidence supports the effectiveness and safety of topical drugs, and "cradle cap" is usually successfully managed with baby shampoos enriched with emollient agents and vegetable oils. Alternatively, similarly to adult scalp SD, medical device shampoos with antiinflammatory and antifungal properties, containing piroctone olamine, bisabolol, alyglicera, telmesteine, may be used. Beyond pharmacological treatments, an appropriate cosmetic approach, if correctly prescribed, may improve therapeutic outcomes.
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Acne fulminans (AF) is a rare and severe form of inflammatory acne presenting clinically with an abrupt outburst of painful, hemorrhagic pustules and ulceration, that may or may not be associated with systemic symptoms, such as fever, polyarthritis, and laboratory abnormalities. It typically affects male teenagers with a pre-existing acne. Although the pathogenetic mechanism has not been established yet, a role of genetic, abnormal immunologic response, drugs intake, hormonal imbalance and viral infection, as causal factors, has been identified. AF may occur as a single disease or may be associated with other disorders. Traditionally, AF has been classified, on the basis of the presence of systemic involvement, in "acne fulminans" and acne fulminans "sine fulminans," when no systemic involvement is present. Recently, four clinical variants have been proposed: acne fulminans with systemic symptoms (AF-SS), acne fulminans without systemic symptoms (AF-WOSS), isotretinoin-induced acne fulminans with systemic symptoms (IIAF-SS), isotretinoin-induced acne fulminans without systemic symptoms (IIAF-WOSS). The diagnosis of AF is usually based on clinical history and physical examination. No specific laboratory abnormalities are generally found. In selected cases, biopsy and/or radiologic imaging are helpful for a correct diagnosis. The treatment significantly differs from severe acne according to severity of clinical presentation and possible systemic involvement. Currently, systemic corticosteroids (prednisolone) and retinoids (isotretinoin) represent the first choice of treatment. Dapsone, cyclosporine A, methotrexate, azathioprine, levamisole, and biological agents such as anakinra, infliximab, adalimumab may be considered as alternative therapies in selected cases. Adjunctive topical and physical therapies may also be considered.
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Acné Vulgar , Acné Vulgar/complicaciones , Acné Vulgar/diagnóstico , Acné Vulgar/fisiopatología , Acné Vulgar/terapia , Síndrome de Hiperostosis Adquirido/complicaciones , Síndrome de Hiperostosis Adquirido/diagnóstico , Adolescente , Corticoesteroides/uso terapéutico , Adulto , Andrógenos/efectos adversos , Antiinflamatorios/uso terapéutico , Artralgia/complicaciones , Terapia Combinada , Desbridamiento , Fármacos Dermatológicos/uso terapéutico , Diagnóstico Diferencial , Progresión de la Enfermedad , Femenino , Humanos , Inmunosupresores/uso terapéutico , Inflamación , Isotretinoína/efectos adversos , Isotretinoína/uso terapéutico , Láseres de Colorantes , Terapia por Luz de Baja Intensidad , Masculino , Fotoquimioterapia , Propionibacteriaceae/inmunología , Retinoides/uso terapéutico , Evaluación de Síntomas , Adulto JovenRESUMEN
BACKGROUND: Topical cosmetic agents may play a role in the management of facial seborrheic dermatitis by reducing inflammation and scale production. Advanced digital photography, equipped with technology able to provide a detailed evaluation of red skin components corresponding to vascular flare (erythema-directed digital photography), is a useful tool for evaluation of erythema in patients affected by inflammatory dermatoses. The aim of this study was to assess the efficacy and safety of a new cosmetic topical gel containing piroctone olamine, lactoferrin, glycero-phospho-inositol, and Aloe vera for the treatment of facial seborrheic dermatitis by clinical and advanced digital photography evaluation. METHODS: An open-label, prospective, clinical trial was conducted on 25 patients with mild to moderate facial seborrheic dermatitis. Subjects were instructed to apply the gel twice daily for 45 days. The clinical efficacy was evaluated by measuring at baseline, at day 15 and 45 the degree of desquamation (by clinical examination) and erythema (by digital photography technology via VISIA-CR™ system equipped with RBX™), using a 5-point severity scale, and pruritus (by subject-completed Visual Analogue Scale; scale from 0 to 100 mm). Finally, at baseline and at the end of the study, IGA (Investigator Global Assessment) was performed using a 5-point severity scale (from 0 = worsening to 4 = excellent response). RESULTS: At the end of treatment, a significant reduction (P<0.001) of all considered parameters was observed. Moreover, an excellent response (>80% improvement) was recorded in 47.9% of patients, with no case of worsening. No signs of local intolerance were documented. CONCLUSIONS: The tested cosmetic topical gel was effective in treating mild to moderate seborrheic dermatitis of the face. Erythema-directed digital photography may represent a noteworthy tool for the therapeutic monitoring of facial seborrheic dermatitis and an important adjunct aid in the dermatologic clinical practice.