Assuntos
Dermatologia , Hipopigmentação , Vitiligo , Humanos , Vitiligo/epidemiologia , Bases de Dados Factuais , DemografiaRESUMO
CITATION: Alsukait S, Learned C, Rosmarin D. Open-label phase 2 pilot study of oral tofacitinib in adult subjects with Discoid Lupus Erythematosus (DLE). J Drugs Dermatol. 2023;22(4): 425-427. doi:10.36849/JDD.7098.
Assuntos
Lúpus Eritematoso Discoide , Piperidinas , Adulto , Humanos , Lúpus Eritematoso Discoide/diagnóstico , Lúpus Eritematoso Discoide/tratamento farmacológico , Projetos Piloto , Piperidinas/efeitos adversosAssuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Hipopigmentação , Vitiligo , Estados Unidos/epidemiologia , Humanos , United States Food and Drug Administration , Preparações Farmacêuticas , Vitiligo/induzido quimicamente , Vitiligo/epidemiologia , Sistemas de Notificação de Reações Adversas a MedicamentosRESUMO
Blister formation as a presentation of B-cell lymphoma is extremely rare; only one case has been previously reported in the literature to our knowledge. We report a patient known to have refractory systemic diffuse large B-cell lymphoma who presented with nodules with overlying vesicular lesions, which was consistent with secondary cutaneous spread of diffuse large B-cell lymphoma.
Assuntos
Linfoma Difuso de Grandes Células B , Dermatopatias , Neoplasias Cutâneas , Humanos , Linfoma Difuso de Grandes Células B/diagnóstico , Linfoma Difuso de Grandes Células B/patologia , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/patologiaRESUMO
Background: The use of tumor necrosis factor-α inhibitors (TNFi) has been associated with an increased risk latent tuberculosis (TB) reactivation. The role of TB screening assays in monitoring patients during TNFi therapy remains uncertain. Spontaneous conversions and reversions have been described. Aims: This study aims to determine the conversion and reversion rate of TB screening tests among dermatology patients receiving TNFi in a country with moderate TB incidence. Subjects and Methods: A retrospective single-center study conducted on all patients in whom treatment with TNFi was initiated in our dermatology clinic in a tertiary university hospital, Riyadh, Saudi Arabia, until September 2018. Data were collected from the hospital electronic patient information system. Results: One hundred and eighteen patients were included. Majority (79.9%) of patients used adalimumab. Psoriasis was the most common indication (90%). Among patients with negative baseline TB screening who had been retested during TNFi therapy (n = 65; 55%), conversion to positive was observed in nine patients (13.8%) with a mean duration of exposure of 39.7 months, whereas among patients with positive TB testing result (n = 18), 10 (55.5%) reverted to negative. Conclusions: This study emphasizes the need for prospective large-scale multispecialty studies assessing the significance of TB retesting, which should be considered when designing rescreening protocols.
Assuntos
Carcinoma de Células Escamosas/diagnóstico , Neoplasias do Colo/metabolismo , Neoplasias Colorretais Hereditárias sem Polipose/metabolismo , Neoplasias de Cabeça e Pescoço/diagnóstico , Neoplasias Primárias Múltiplas/diagnóstico , Neoplasias Cutâneas/diagnóstico , Adulto , Carcinoma de Células Escamosas/metabolismo , Proteínas de Ligação a DNA/metabolismo , Feminino , Neoplasias de Cabeça e Pescoço/metabolismo , Humanos , Imuno-Histoquímica , Endonuclease PMS2 de Reparo de Erro de Pareamento/metabolismo , Proteína 1 Homóloga a MutL/metabolismo , Proteína 2 Homóloga a MutS/metabolismo , Pescoço , Neoplasias Primárias Múltiplas/metabolismo , Neoplasias Cutâneas/metabolismoRESUMO
OBJECTIVES: To analyze the quantity and characteristics of Saudi Arabia's (SA's) dermatology research publications throughout the years. Methods: A literature search was conducted between October 2018 and July 2019 in the Dermatology Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia. PubMed was used as a search engine, to retrieve dermatology-related publications in SA - from the date of the first article publication in 1982 to December 31, 2018. Results: Five hundred publications were included. Two-thirds of them were written between 2010 and 2018. Approximately 50% were from the central region and only 3% were multiregional studies. Funding support was described in 13% of these publications. The top 5 most-researched fields were infectious disorders (12%), genodermatosis (10%), hypopigmentation disorders (9.4%), neoplastic disorders (9%), and hair disorders (7%). Two-thirds of the publications were observational studies, and mostly case reports (44%). Conclusion: Dermatology research in SA has increased over the past decade. However, the quality of research remains inadequate. Saudi Arabia's dermatology research output is affected b y the availability of funding and national research projects, which could improve the studies' quality. We recommend the establishment of data registry units that can aid researchers in producing high-quality studies, while encouraging the collaboration of different centers in various SA regions (and abroad) to conduct research with generalizable results.
Assuntos
Dermatologia , Editoração/estatística & dados numéricos , Melhoria de Qualidade , Pesquisa/estatística & dados numéricos , Humanos , Arábia Saudita/epidemiologia , Fatores de TempoRESUMO
BACKGROUND: Mucous membrane pemphigoid (MMP) is an autoimmune blistering disease that is notoriously difficult to treat. Nail involvement in MMP is rare. CASE PRESENTATION: We report on a 58 years old man with severe MMP who presented with onychomadesis. CONCLUSION: To our knowledge, mucous membrane pemphigoid associated paronychia and onychomadesis have not been reported before. We believe it is important for dermatologists to be aware of this entity.
Assuntos
Paroniquia/diagnóstico , Penfigoide Mucomembranoso Benigno/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Paroniquia/imunologia , Penfigoide Mucomembranoso Benigno/complicações , Penfigoide Mucomembranoso Benigno/imunologiaRESUMO
OBJECTIVES: To assess knowledge, attitudes, and practices of primary care physicians (PCPs) toward topical corticosteroids (TCs). Methods: A cross-sectional, 53-item questionnaire based study on TCs was conducted among PCPs in Riyadh, Kingdom of Saudi Arabia between January and March 2015. A maximum score of 30 was calculated for the knowledge portion. Results: Out of 420 PCPs, 336 responded (80%). Most participants (89.6%) reported prescribing TCs. The mean knowledge score was 17.14 (SD=5.48). Only 39% PCPs correctly identified that there are 7 or 4 TCs potency groups (2 different classification systems). The MBBS/MD and diploma-certified physicians scored lower than board-qualified PCPs (p less than 0.05). Family medicine physicians scored higher than general practitioners (GPs) (p less than 0.05). Hospital-based PCPs scored better than private practice PCPs (p less than 0.05). Moreover, those who felt somewhat comfortable (32.5%) in treating dermatology patients were more knowledgeable (p less than 0.05). Lastly, 76.5% of physicians were interested in attending courses on dermatologic therapies. Conclusion: Knowledge of TCs among PCPs was inadequate. Targeted educational interventions delivered by dermatologists are recommended.