RESUMO
The debate surrounding the benefits versus harms of blue light have become a topic of interest recently due to increased exposure. Blue light therapy has been utilized with some success in a variety of dermatologic conditions. However, potential harms have also been documented. Currently, there is no evidence to suggest a necessity for blue light photoprotection, but there are products available with proven efficacy for those desiring protection. J Drugs Dermatol. 2024;23(6):472-476. doi:10.36849/JDD.7665.
Assuntos
Luz , Pele , Humanos , Luz/efeitos adversos , Pele/efeitos da radiação , Dermatopatias/etiologia , Dermatopatias/terapia , Fototerapia/métodos , Fototerapia/efeitos adversos , Luz AzulRESUMO
This is a report of the survey results from the International Dermatology Outcome Measures (IDEOM) actinic keratosis (AK) workgroup. The purpose of the survey was to compile a list of gaps within AK care and management that require refinement. The results were discussed at the IDEOM annual meeting held virtually on October 23–24, 2020. This built a framework with which the AK workgroup, which consisted of physicians, patients, and pharmaceutical scientists, discussed at length in their breakout session at the meeting. The electronic survey was distributed to patients, pharmaceutical scientists, and leading physician experts in the field via email on September 22, 2020, with a deadline of October 2, 2020. The survey consisted of three open-ended prompts concerning key gaps and/or unmet needs in (1) the care of AKs, (2) outcome measurement of AKs in clinical trials and, (3) the measurement of AKs in clinical practice. The results were qualitative, with a response rate of 47%. Responses included reform of outcome measures for clinical trials, a methodology for evaluating the efficacy of preventative measures, and a comparison of treatments to establish a treatment protocol, among other efforts. This paper will also provide a brief overview of the current state of the AK outcome measures, emphasizing the heterogeneity of the measures and detailing the AK workgroup's future efforts to create a reliable and applicable core outcome measure set. J Drugs Dermatol. 2022;21(2):128-134. doi:10.36849/JDD.6360.
Assuntos
Ceratose Actínica , Humanos , Ceratose Actínica/tratamento farmacológico , Avaliação de Resultados em Cuidados de Saúde , Inquéritos e QuestionáriosRESUMO
Ingenol mebutate (IM) is a novel drug currently only FDA-approved for the treatment of actinic keratosis. However, it has been extensively used off-label to treat multiple other skin disorders. In recent years, literature has emerged providing evidence for IM’s use as treatment for dermatologic disorders beyond actinic keratosis, including squamous cell carcinoma in situ. Here, we report a case series in which topical 0.05% ingenol mebutate was used to treat squamous cell carcinoma in situ, with five of six patients demonstrating successful results. J Drugs Dermatol. 2021;20(2):169-171. doi:10.36849/JDD.5602.
Assuntos
Carcinoma in Situ/tratamento farmacológico , Carcinoma de Células Escamosas/tratamento farmacológico , Diterpenos/administração & dosagem , Inibidores de Proteínas Quinases/administração & dosagem , Neoplasias Cutâneas/tratamento farmacológico , Administração Cutânea , Idoso , Idoso de 80 Anos ou mais , Carcinoma in Situ/diagnóstico , Carcinoma in Situ/patologia , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/patologia , Diterpenos/efeitos adversos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Uso Off-Label , Inibidores de Proteínas Quinases/efeitos adversos , Pele/efeitos dos fármacos , Pele/patologia , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/patologia , Resultado do TratamentoRESUMO
BACKGROUND: Pediatric onychomycosis management is challenging as there are limited treatment options. The objective of this study was to evaluate efinaconazole 10% topical solution in children with onychomycosis. METHODS: This phase 4, multicenter, open-label study (NCT02812771) evaluated safety, pharmacokinetics (PK), and efficacy of efinaconazole 10% topical solution in pediatric participants (6-16 years). Efinaconazole was administered once daily for 48 weeks, with a 4-week posttreatment follow up. Participants had culture-positive, mild-to-severe distal lateral subungual onychomycosis affecting at least 20% of at least 1 great toenail. The PK subset included participants 12-16 years with moderate-to-severe onychomycosis affecting at least 50% of each great toenail and onychomycosis in at least 4 additional toenails. RESULTS: Of 62 enrolled participants, 60 were included in the safety population and 17 in the PK population. Efinaconazole 10% topical solution was well tolerated. The concentration-time profiles for efinaconazole and its major metabolite were relatively stable, with only minor fluctuations during the 24-hour dosing interval. Systemic exposure to efinaconazole was low. By week 52, 65.0% of participants achieved mycologic cure, with a 36.7% mycologic cure rate observed as early as week 12. A total of 40.0% of participants achieved complete cure, 50.0% achieved clinical efficacy, and 88.3% achieved fungal cure by week 52. CONCLUSION: Efinaconazole was safe and efficacious in pediatric participants with mild-to-severe onychomycosis, with improved mycologic cure and complete cure rates compared with adults from two 52-week studies. J Drugs Dermatol. 2020;19(9):867-872. doi:10.36849/JDD.2020.5401.
Assuntos
Antifúngicos/efeitos adversos , Dermatoses do Pé/tratamento farmacológico , Onicomicose/tratamento farmacológico , Triazóis/efeitos adversos , Administração Tópica , Adolescente , Antifúngicos/administração & dosagem , Antifúngicos/farmacocinética , Área Sob a Curva , Criança , Feminino , Seguimentos , Dermatoses do Pé/diagnóstico , Dermatoses do Pé/microbiologia , Fungos/isolamento & purificação , Humanos , Masculino , Onicomicose/diagnóstico , Onicomicose/microbiologia , Índice de Gravidade de Doença , Soluções , Resultado do Tratamento , Triazóis/administração & dosagem , Triazóis/farmacocinéticaRESUMO
Although muco-adhesive acyclovir 50mg tablets are only approved for the management of recurrent oro-labial HSV-1 infections, their ability to achieve extremely high concentrations in saliva and oral tissues suggests the potential for other uses. In this case, the agent was successfully utilized as a single tablet monotherapy leading to rapid clinical resolution of severe post-operative oro-labial infection.
J Drugs Dermatol. 2018;17(4):479-480.
.Assuntos
Aciclovir/administração & dosagem , Adesivos/administração & dosagem , Antivirais/administração & dosagem , Herpes Labial/diagnóstico , Herpes Labial/tratamento farmacológico , Índice de Gravidade de Doença , Administração Tópica , Adulto , Feminino , Herpes Simples/diagnóstico , Herpes Simples/tratamento farmacológico , Humanos , Resultado do TratamentoRESUMO
Herpes labialis remains a common worldwide affliction. Recent advances in understanding the basic pathogenesis have led to new therapeutic intervention, both on-label and off-label. Aside from reducing the duration and symptomatology of acute outbreaks, another goal of treatment is to decrease the frequency of future episodes. Oral and topical acyclovir and its analogues are the mainstay of both chronic suppressive and episodic therapy. A new muco-adhesive formulation of acyclovir provides a decrease in outbreaks, probably due to a diminution of herpesvirus load in all reservoir sites. Acyclovir-resistant strains are rare in immunocompetent hosts; parenteral foscarnet and cidofovir are administered in this situation. Parenteral acyclovir is the drug of choice for eczema herpeticum, which may begin as herpes labialis in an atopic dermatitis patient. Thermotherapy may be beneficial, and a certified device to deliver heat is available outside the United States.
J Drugs Dermatol. 2017;16(3 Suppl):s49-53.
.Assuntos
Antivirais/administração & dosagem , Antivirais/uso terapêutico , Herpes Labial/terapia , Herpesvirus Humano 1/efeitos dos fármacos , Estomatite Herpética/terapia , Carga Viral/efeitos dos fármacos , Aciclovir/administração & dosagem , Aciclovir/uso terapêutico , Administração Oral , Administração Tópica , Adulto , Doença Crônica/terapia , Cidofovir , Citosina/administração & dosagem , Citosina/análogos & derivados , Citosina/uso terapêutico , Farmacorresistência Viral , Foscarnet/administração & dosagem , Foscarnet/uso terapêutico , Herpes Labial/complicações , Herpesvirus Humano 1/isolamento & purificação , Herpesvirus Humano 1/fisiologia , Humanos , Hipertermia Induzida , Infusões Parenterais , Organofosfonatos/administração & dosagem , Organofosfonatos/uso terapêutico , Recidiva , Estomatite Herpética/complicaçõesAssuntos
Antifúngicos/administração & dosagem , Dermatoses do Pé/tratamento farmacológico , Onicomicose/tratamento farmacológico , Triazóis/administração & dosagem , Administração Cutânea , Adolescente , Antifúngicos/efeitos adversos , Criança , Feminino , Humanos , Masculino , Soluções , Resultado do Tratamento , Triazóis/efeitos adversosRESUMO
Trichophyton rubrum remains the most common pathogenic dermatophyte in the United States, Europe, and industrialized Asia, although other species are predminant elsewhere. Candida albicans is the most common pathogenic yeast, with other species occasionally encountered. Just a few of the 14 described species of Malassezia cause pityriasis versicolor worldwide. FDA approval does not always accurately reflect the potential utility of any given topical antifungal agent. Azole, hydroxypyridone, and allylamine agents are beneficial in the management of dermatophytosis; however, the allylamines may lead to faster symptom resolution and a higher degree of sustained response. Although in actual clinical use the allylamines have all shown some activity against superficial cutaneous candidiasis and pityriasis versicolor, the azole agents remain drugs of choice. Ciclopirox is an excellent broad-spectrum antifungal agent. Optimal topical therapy for superficial fungal infections cannot yet be reliably based upon in-vitro laboratory determination of sensitivity. Inherent antibacterial and anti-inflammatory properties possessed by some antifungal agents may be exploited for clinical purposes. Candida species may be azole-insensitive due to efflux pumps or an altered target enzyme. So-called "antifungal resistance" of dermatophyets is actually due to poor patient adherence (either in dosing or treatment duration), or to reinfection.
Assuntos
Antifúngicos/administração & dosagem , Candidíase Cutânea/tratamento farmacológico , Farmacorresistência Fúngica/efeitos dos fármacos , Tinha/tratamento farmacológico , Administração Tópica , Animais , Antifúngicos/metabolismo , Candidíase Cutânea/diagnóstico , Candidíase Cutânea/metabolismo , Dermatomicoses/diagnóstico , Dermatomicoses/tratamento farmacológico , Dermatomicoses/metabolismo , Aprovação de Drogas , Farmacorresistência Fúngica/fisiologia , Humanos , Tinha/diagnóstico , Tinha/metabolismo , Resultado do TratamentoRESUMO
The clinician has many options, both systemic and topical, for the management of oro-labial herpes simplex infections due to HSV-1. A recent addition to this armamentarium is Acyclovir 50 mg Buccal Adhesive Tablets (ABT 50mg). While this agent demonstrates the typical modest reduction in time to healing of any given episode of recurrent oro-labial HSV 1, it also was found in pivotal studies to alter the course of this troublesome viral disease. Several case reports are presented which dramatically illustrate that ABT 50mg can reduce the overall number of overt outbreaks and increase the time interval between outbreaks in patients with historical evidence of frequent episodes. This therapeutic intervention is thus: simple, safe, efficacious and cost-effective, even in patients who experience numerous (and therefore disconcerting) oro-labial outbreaks.
J Drugs Dermatol. 2016;15(6):775-777.
Assuntos
Aciclovir/administração & dosagem , Adesivos/administração & dosagem , Herpes Labial/diagnóstico , Herpes Labial/tratamento farmacológico , Mucosa Bucal , Administração Bucal , Idoso , Feminino , Humanos , Masculino , Mucosa Bucal/efeitos dos fármacos , Comprimidos , Adulto JovemRESUMO
Recurrence (relapse or re-infection) in onychomycosis is common, occurring in 10% to 53% of patients. However, data on prevalence is limited as few clinical studies follow patients beyond 12 months. It has been suggested that recurrence after continuous terbinafine treatment may be less common than with intermittent or continuous itraconazole therapy, probably due to the fungicidal activity of terbinafine, although these differences tended not to be significant. Relapse rates also increase with time, peaking at month 36. Although a number of factors have been suggested to play a role in recurrence, only the co-existence of diabetes has been shown to have a significant impact. Data with topical therapy is sparse; a small study showed amorolfine prophylaxis may delay recurrence. High concentrations of efinaconazole have been reported in the nail two weeks' post-treatment suggesting twice monthly prophylaxis with topical treatments may be a realistic option, and may be an important consideration in diabetic patients with onychomycosis. Data suggest that prophylaxis may need to be continued for up to three years for optimal effect. Treating tinea pedis and any immediate family members is also critical. Other preventative strategies include avoiding communal areas where infection can spread (such as swimming pools), and decontaminating footwear.
Assuntos
Antifúngicos/uso terapêutico , Itraconazol/uso terapêutico , Morfolinas/uso terapêutico , Naftalenos/uso terapêutico , Onicomicose/tratamento farmacológico , Tinha dos Pés/tratamento farmacológico , Triazóis/uso terapêutico , Administração Tópica , Antifúngicos/administração & dosagem , Antifúngicos/análise , Comorbidade , Diabetes Mellitus/epidemiologia , Esquema de Medicação , Humanos , Itraconazol/administração & dosagem , Naftalenos/administração & dosagem , Onicomicose/epidemiologia , Onicomicose/prevenção & controle , Prevalência , Recidiva , Terbinafina , Tinha dos Pés/epidemiologia , Tinha dos Pés/prevenção & controle , Triazóis/administração & dosagem , Triazóis/análiseRESUMO
BACKGROUND: There is no general agreement as to what constitutes cure or treatment success in onychomycosis. Regulatory guidelines differ in the United States and Europe, and outcomes reported in clinical trials do not consistently report secondary endpoints.
METHODS: We reviewed definitions of onychomycosis cure to develop a less stringent and more practical approach to assess improvement and treatment success.
RESULTS: Complete cure (totally clear nail and mycologic cure) remains an important regulatory standard. Mycologic cure (negative fungal culture and negative potassium hydroxide) is the only consistently reported outcome in clinical trials, however the potential for discrepancies between microscopy and culture can be problematic. We propose a more practical approach to assessing improvement in infected nails that relies on both physician and patient input in a similar fashion to other skin diseases.
CONCLUSIONS: Treatment success should be based on both physician and patient assessment of improvement in the affected toenails and negative fungal culture.
J Drugs Dermatol. 2016;15(5):626-632.
Assuntos
Antifúngicos/administração & dosagem , Dermatoses do Pé/diagnóstico , Dermatoses do Pé/tratamento farmacológico , Onicomicose/diagnóstico , Onicomicose/tratamento farmacológico , Ensaios Clínicos como Assunto/métodos , Ensaios Clínicos como Assunto/normas , Humanos , Resultado do TratamentoRESUMO
Chromomycosis is an uncommon fungal disease seen in tropical and subtropical regions of the world. The disorder is most likely the result of traumatic percutaneous inoculation of one of several etiologic dematiaceous fungi. Causative organisms have been associated with dead wood, soil, and plants. Chromomycosis may present clinically in a wide variety of manners. We illustrate the characteristic morphologic appearances of mycosis as it was encountered in both Panama and Texas, including verrucous papules and nodules, scaly plaques, exophytic or ulcerative tumor-like masses, and cicatricial plaques of both small and large dimension. As is typical of this disease, all lesions in this series were located on the extremities, and all patients had frequent and intimate exposure to vegetation in hot, humid environments. Chromomycosis characteristically runs an indolent course and is rarely fatal. The patients described herein had experienced cutaneous lesions for many months to several decades prior to diagnosis. This mycosis is often difficult to treat. Successful therapy may involve one or more oral antifungal drugs (such as itraconazole and terbinafine) and/or use of physically ablative modalities (such as laser, photodynamic therapy, and cryosurgery).
Assuntos
Cromoblastomicose/patologia , Cromoblastomicose/terapia , Antifúngicos/uso terapêutico , Criocirurgia , Humanos , Itraconazol/uso terapêutico , Terapia a Laser , Naftalenos/uso terapêutico , Panamá , Fotoquimioterapia , Terbinafina , TexasRESUMO
Azelaic acid is a complex molecule with many diverse activities. The latter include anti-infective and anti-inflammatory action. The agent also inhibits follicular keratinization and epidermal melanogenesis. Due to the wide variety of biological activities, azelaic acid has been utilized as a management tool in a broad spectrum of disease states and cutaneous disorders. This paper reviews the clinical utility of azelaic acid, noting the quality of the evidence supporting each potential use.
Assuntos
Fármacos Dermatológicos/uso terapêutico , Ácidos Dicarboxílicos/uso terapêutico , Dermatoses Faciais/tratamento farmacológico , Sarda Melanótica de Hutchinson/tratamento farmacológico , Dermatopatias/tratamento farmacológico , Neoplasias Cutâneas/tratamento farmacológico , Acne Vulgar/tratamento farmacológico , Alopecia em Áreas/tratamento farmacológico , Dermatite Perioral/tratamento farmacológico , Fármacos Dermatológicos/farmacologia , Ácidos Dicarboxílicos/farmacologia , Humanos , Melanose/tratamento farmacológico , Psoríase/tratamento farmacológico , Rosácea/tratamento farmacológicoRESUMO
Papillary thyroid carcinoma, the most common subtype of thyroid malignancy, rarely presents with cutaneous metastatic spread. Despite metastatic cutaneous lesions presenting as slow and indolent growing nodules of the head and neck, such lesions most frequently appear in the setting of diffuse and dramatic metastatic disease and a bleak prognosis. Given the rarity of these metastatic lesions, the diagnosis may be delayed, and often the initial diagnosis is incorrect. Several case reports have been published in the literature noting unusual or interesting presentations of thyroid carcinoma with cutaneous metastasis. Here we present a classic case of a patient with a prior diagnosis of thyroid carcinoma presenting with a slowly growing ulcerated lesion on the neck nine years after partial thyroidectomy and characteristic histopathology on microscopic examination. Furthermore we review the literature regarding papillary thyroid carcinoma with cutaneous metastasis and the diagnostic challenge these lesions present to practitioners.
Assuntos
Carcinoma/patologia , Pescoço/patologia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/secundário , Neoplasias da Glândula Tireoide/patologia , Biópsia , Carcinoma/cirurgia , Carcinoma Papilar , Humanos , Imuno-Histoquímica , Queratina-7/análise , Masculino , Pessoa de Meia-Idade , Proteínas Nucleares/análise , Câncer Papilífero da Tireoide , Neoplasias da Glândula Tireoide/cirurgia , Fator Nuclear 1 de Tireoide , Tireoidectomia , Fatores de Tempo , Fatores de Transcrição/análiseRESUMO
Kaposi sarcoma can have a myriad cutaneous presentation, but an underrecognized one is an initial manifestation of simply edema. Herein, we highlight a series of cases where edema was the presenting feature of Kaposi Sarcoma and emphasize the importance of recognizing this finding as a possible sign of KS. Keywords: Kaposi Sarcoma, HIV, edema.
RESUMO
Administration of antibiotics, often for prolonged periods, has become the de facto standard of care for acne (and rosacea). However, the world is now facing a health crisis relating to widespread antibiotic resistance. The authors provide current evidence to suggest that dermatologists should consider a radical departure from standard operating procedure by severely curtailing, if not outright discontinuing, the routine and regular use of antibiotics for acne.
Assuntos
Acne Vulgar/tratamento farmacológico , Antibacterianos/uso terapêutico , Padrões de Prática Médica , Antibacterianos/administração & dosagem , Fármacos Dermatológicos/uso terapêutico , Dermatologia/métodos , Farmacorresistência Bacteriana , Humanos , Fatores de TempoRESUMO
Skin injury related to medical adhesive usage is a prevalent but underrecognized complication that occurs across all care settings and among all age groups. If proper technique for application and/or removal of adhesive products is not used, tissue trauma can occur, impacting patient safety and quality of life and increasing healthcare costs. Little guidance exists in the literature regarding appropriate selection and proper use of adhesive products to minimize medical adhesive-related skin injury, as well as best practices for skin care preventive strategies, application and removal techniques, and assessment and treatment of such injuries. In an effort to define best practices for prevention of such injury, a consensus panel of 23 recognized key opinion leaders convened to establish consensus statements on the assessment, prevention, and treatment of medical adhesive-related skin injury. The consensus summit was held in December 2012 and was made possible by an unrestricted educational grant from 3M. This document details the consensus definitions and statements and identifies research priorities for development of new adhesive technologies and protocols for skin protection.
Assuntos
Pele/lesões , Adesivos Teciduais/efeitos adversos , HumanosRESUMO
The current 2022 mpox (monkeypox) outbreak has been officially recognized as a public health emergency. The mpox clinical symptoms include high fever, fatigue, chills, headache, swollen lymph nodes, muscle aches, and a disseminated painful rash. However, recent cases of mpox have shown a shift in clinical symptoms, with anogenital skin lesions emerging as the predominant feature. Due to the predominant skin manifestations of mpox, dermatologists could be crucial in detecting new mpox cases and educating frontline healthcare professionals about mpox. The mpox virus is continuously evolving and has several variants. Genome sequencing has revealed that the Clade IIb variant is responsible for the 2022 mpox outbreak. Mpox spread may occur through animal-to-human and human-to-human transmission; however, unlike coronavirus disease 2019 (COVID-19), long-range airborne transmission has not been reported. Healthcare professionals are at higher risk of becoming infected since they are usually in close contact with both the patients and potentially contaminated fomites (e.g., examination table, gowns, gloves). Both public and healthcare professionals should take preventive and avoidance measures to limit the spread. Mpox is usually self-limiting and may require only symptomatic treatment; however, it may cause severe complications in special populations such as immunocompromised individuals. For severe infection, clinicians may consider antiviral drugs (off-label), tecovirimat and brincidofovir, originally approved for smallpox treatment. Two smallpox vaccines, ACAM2000® and JYNNEOSTM, can be used as pre-exposure prophylaxis against mpox. JYNNEOSTM, which carries approval for mpox use, has less adverse effect potential than ACAM2000®, and may also be used as post-exposure prophylaxis, preferably within 4 days of exposure.
Assuntos
COVID-19 , Mpox , Varíola , Animais , Humanos , Diagnóstico Diferencial , COVID-19/diagnóstico , COVID-19/prevenção & controle , Dermatologistas , Teste para COVID-19RESUMO
Botanical products, including and especially green tea leaves, have a wide range of both reputed and demonstrated health benefits and have been used medicinally for thousands of years. This paper focuses on green tea catechins, principally reviewing their known biologic properties and potential mechanisms of action (MOAs). The primary objective is to discuss the proposed antiviral, antiproliferative, and immunostimulatory activity of catechins based on strong evidence from in vitro and in vivo studies conducted to date, including two preclinical in vitro studies with sinecatechins, a proprietary mixture of catechins. This review also discusses the clinical implications of catechins for the treatment of external genital and perianal warts (EGWs) and other conditions caused by human papillomavirus (HPV). While the MOA of catechins in the treatment of EGWs and other HPV-related conditions may be related to or associated with postulated or proven antiviral and immunostimulatory activity, the precise clinical significance of the various in vitro findings remains largely unknown.
Assuntos
Catequina/uso terapêutico , Extratos Vegetais/uso terapêutico , Chá/química , Adjuvantes Imunológicos/isolamento & purificação , Adjuvantes Imunológicos/farmacologia , Adjuvantes Imunológicos/uso terapêutico , Animais , Antivirais/uso terapêutico , Catequina/isolamento & purificação , Catequina/farmacologia , Proliferação de Células/efeitos dos fármacos , Condiloma Acuminado/tratamento farmacológico , Humanos , Infecções por Papillomavirus/tratamento farmacológico , Extratos Vegetais/farmacologia , Folhas de PlantaRESUMO
Fibroepithelioma of Pinkus (FEP) is a rare cutaneous neoplasm. Evidence supports classification as a variant of either basal cell carcinoma (BCC) or trichoblastoma. Reports of FEP arising in sites of preceding radiation therapy have been documented in the literature, but the relationship between radiotherapy and the development of FEP has not yet been defined. We report a case of FEP following radiation therapy for testicular cancer.