RESUMO
Androgenetic alopecia (AGA) is characterized by non-scarring follicle miniaturization. Despite the success of approved therapies, commonly reported side effects and the need for continual use has led to the investigation of alternative therapies. The aim of this paper is to critically review the success of off-label, topical monotherapies for treatment of AGA in men. A literature search was conducted to obtain randomized, controlled and blinded studies that investigated off-label, topical, monotherapies in male patients. Hair density, hair diameter and hair growth were used to evaluate treatment success. Fourteen off-label topical therapies were investigated among the 16 studies that met inclusion criteria. Nine off-label therapies were reported to produce a significantly greater improvement in hair restoration parameters (e.g. mean change from hair count and hair diameter) as compared to placebo (p < 0.05 for all treatments). In two studies, procyanidin oligomers exhibited greater efficacy over vehicle with response to mean change in hair density (hairs/cm2) (ps < 0.0001 at Week 24). In conclusion, prostaglandin analogs and polyphenols, such as latanoprost and procyanidin oligomers, can improve hair restoration parameters in male AGA patients, possibly through targeting mechanisms proposed in the etiology of AGA. The current evidence suggests short-term (24 weeks) use may provide benefit for hair loss patients; however, long-term efficacy and safety data are required.
Assuntos
Alopecia/tratamento farmacológico , Cabelo/crescimento & desenvolvimento , Uso Off-Label , Administração Tópica , Adulto , Biflavonoides/administração & dosagem , Catequina/administração & dosagem , Humanos , Latanoprosta/administração & dosagem , Proantocianidinas/administração & dosagem , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do TratamentoRESUMO
Onychomycosis is a fungal nail infection caused by dermatophytes, nondermatophyte molds, and yeasts. This difficult-to-treat chronic infection has a tendency to relapse despite treatment. This paper aims to offer a global perspective on onychomycosis management from expert physicians from around the world. Overall, the majority of experts surveyed used systemic, topical, and combination treatments approved in their countries and monitored patients based on the product insert or government recommendations. Although the basics of treating onychomycosis were similar between countries, slight differences in onychomycosis management between countries were found. These differences were mainly due to different approaches to adjunctive therapy, rating the severity of disease and use of prophylaxis treatment. A global perspective on the treatment of onychomycosis provides a framework of success for the committed clinician with appreciation of how onychomycosis is managed worldwide.
Assuntos
Antifúngicos/uso terapêutico , Dermatoses do Pé/terapia , Saúde Global , Onicomicose/terapia , Administração Oral , Administração Tópica , Antifúngicos/farmacologia , Arthrodermataceae/isolamento & purificação , Arthrodermataceae/patogenicidade , Ensaios Clínicos como Assunto , Comorbidade , Interações Medicamentosas , Dermatoses do Pé/epidemiologia , Dermatoses do Pé/microbiologia , Carga Global da Doença , Humanos , Terapia com Luz de Baixa Intensidade/métodos , Onicomicose/epidemiologia , Onicomicose/microbiologia , Fotoquimioterapia/métodos , Prevalência , Recidiva , Tinha dos Pés/tratamento farmacológico , Tinha dos Pés/epidemiologia , Resultado do Tratamento , Leveduras/isolamento & purificação , Leveduras/patogenicidadeRESUMO
BACKGROUND: Facial seborrheic dermatitis (SD), a chronic inflammatory skin condition, can impact quality of life, and relapses can be frequent. Three broad categories of agents are used to treat SD: antifungal agents, keratolytics, and corticosteroids. Topical therapies are the first line of defense in treating this condition. OBJECTIVE: Our objective was to critically review the published literature on topical treatments for facial SD. METHODS: We searched PubMed, Scopus, Clinicaltrials.gov, MEDLINE, Embase, and Cochrane library databases for original clinical studies evaluating topical treatments for SD. We then conducted both a critical analysis of the selected studies by grading the evidence and a qualitative comparison of results among and within studies. RESULTS: A total of 32 studies were eligible for inclusion, encompassing 18 topical treatments for facial SD. Pimecrolimus, the focus of seven of the 32 eligible studies, was the most commonly studied topical treatment. CONCLUSION: Promiseb®, desonide, mometasone furoate, and pimecrolimus were found to be effective topical treatments for facial SD, as they had the lowest recurrence rate, highest clearance rate, and the lowest severity scores (e.g., erythema, scaling, and pruritus), respectively. Ciclopirox olamine, ketoconazole, lithium (gluconate and succinate), and tacrolimus are also strongly recommended (level A recommendations) topical treatments for facial SD, as they are consistently effective across high-quality trials (randomized controlled trials).