RESUMO
BACKGROUND: The past 5 years have seen a proliferation of new treatments for atopic dermatitis (AD). We analyzed recent drug survival data for cyclosporine in this setting. Because the Spanish National Healthcare system requires patients with AD to be treated with cyclosporine before they can be prescribed other systemic treatments, drug survival for cyclosporine may be shorter than in other diseases. MATERIAL AND METHOD: Multicenter, observational, prospective cohort study using data from the Spanish Atopic Dermatitis Registry (BIOBADATOP). Data from the Spanish Registry of Systemic Treatments in Psoriasis (BIOBADADERM) were used to create a comparison cohort. RESULTS: We analyzed data for 130 patients with AD treated with cyclosporine (median drug survival, 1 year). Median cyclosporine survival in the psoriasis comparison group (150 patients) was 0.37 years. Drug survival was significantly longer in AD than in psoriasis (P<.001). CONCLUSION: Drug survival of cyclosporine in the BIOBADATOP registry is similar to that described in other series of patients with AD and longer than that observed in the BIOBADADERM psoriasis registry.
Assuntos
Dermatite Atópica , Psoríase , Humanos , Ciclosporina/uso terapêutico , Dermatite Atópica/tratamento farmacológico , Imunossupressores/uso terapêutico , Estudos Prospectivos , Psoríase/tratamento farmacológico , Sistema de Registros , Resultado do TratamentoRESUMO
After the meeting held by the Spanish Contact Dermatitis and Skin Allergy Research Group (GEIDAC) back in October 2021, changes were suggested to the Spanish standard series patch testing. Hydroxyethyl methacrylate (2% pet.), textile dye mixt (6.6% pet.), linalool hydroperoxide (1% pet.), and limonene hydroperoxide (0.3% pet.) were, then, added to the series that agreed upon in 2016. Ethyldiamine and phenoxyethanol were excluded. Methyldibromoglutaronitrile, the mixture of sesquiterpene lactones, and hydroxyisohexyl 3-cyclohexene (Lyral) were alo added to the extended Spanish series of 2022.
Assuntos
Dermatite Alérgica de Contato , Testes do Emplastro , Humanos , Espanha , Dermatite Alérgica de Contato/diagnóstico , Dermatite Alérgica de Contato/etiologia , Alérgenos/efeitos adversosRESUMO
BACKGROUND: In recent years, remarkable improvements in our understanding of atopic dermatitis (AD) have revolutionized treatment perspectives, but access to reliable data from clinical practice is essential. MATERIALS AND METHOD: The Spanish Atopic Dermatitis Registry, BIOBADATOP, is a prospective, multicenter database that collects information on patients of all ages with AD requiring systemic therapy with conventional or novel drugs. We analyzed the registry to describe patient characteristics, diagnoses, treatments, and adverse events (AEs). RESULTS: We studied data entries for 258 patients who had received 347 systemic treatments for AD. Treatment was discontinued in 29.4% of cases, mostly due to a lack of effectiveness (in 10.7% of cases). A total of 132 AEs were described during follow-up. Eighty-six AEs (65%) were linked to a systemic treatment, most commonly dupilumab (39AEs) and cyclosporine (38AEs). The most common AEs were conjunctivitis (11patients), headache (6), hypertrichosis (5), and nausea (4). There was 1severe AE (acute mastoiditis) associated with cyclosporine. CONCLUSIONS: Initial findings on AEs from the Spanish BIOBADATOP registry are limited by short follow-up times precluding comparisons or calculation of crude and adjusted incidence rates. At the time of our analysis, no severe AEs had been reported for novel systemic therapies. BIOBADATOP will help answer questions on the effectiveness and safety of conventional and novel systemic therapies in AD.
Assuntos
Dermatite Atópica , Humanos , Dermatite Atópica/tratamento farmacológico , Dermatite Atópica/epidemiologia , Estudos Prospectivos , Ciclosporina/uso terapêutico , Administração Cutânea , Sistema de Registros , Resultado do Tratamento , Índice de Gravidade de DoençaRESUMO
BACKGROUND: The knowledge about chronic spontaneous urticaria (CSU) phenotypes is based on its clinical characteristics, associated comorbidities, course of the disease, and its response to the available effective drugs. Genotype expression and its further correlation with CSU phenotypes are still unknown. We describe the cutaneous transcriptome of patients suffering a severely active CSU refractory to antihistamine treatment. METHODS: Through the bioinformatic analysis of the whole Human Genome with Oligo Microarrays and quantitative real-time polymerase chain reaction (qPCR), relevant genes expressed in nonlesional (NLS-CSU) and lesional skin (LS-CSU) and peripheral blood were identified in 20 patients suffering from severely active CSU and 10 healthy controls (HCs). RESULTS: From 39 genes differentially expressed in NLS-CSU when compared with HCs, 31 (79.48%) were confirmed by qPCR corresponding to genes involved in epidermal homeostasis and dermal repair. From the analysis comparing LS-CSU with NLS-CSU, a selection of 142 genes was studied with qPCR, and 103 (72.53%) were confirmed. Differentially expressed genes in the phenomenon of wheal development are involved in a variety of biological functions as, epidermal differentiation, intracellular signal function, transcriptional factors cell cycle differentiation, inflammation, or coagulation. Differentially expressed genes that uniformly increase or decrease along the skin worsening until the wheal appearance is shown. CONCLUSION: The skin of CSU patients with a severely active disease shows an overall immunological skin involvement showing a peculiar gene profile.
Assuntos
Perfilação da Expressão Gênica , Pele/imunologia , Urticária/imunologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Biologia Computacional , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Urticária/genética , Adulto JovemRESUMO
INTRODUCTION: The clinical concept of urticaria embraces a heterogeneous group of conditions classified according to their clinical course as acute (lasting less than 6 weeks) or chronic (lasting 6 weeks or more). Chronic urticaria may be either spontaneous or induced. Few tools are available for monitoring the various clinical forms of this disease or for evaluating its impact on quality of life. The recently developed Urticaria Control Test to evaluate disease control is available in German, the original language, and American English. OBJECTIVE: To culturally adapt the long and short versions of the Urticaria Control Test to Castilian Spanish to ensure equivalence between the translated items and those of the original version. MATERIAL AND METHODS: To translate the Urticaria Control Test we followed the International Society for Pharmacoeconomics and Outcomes Research good practice guidelines, starting with forward translation and moving through back translation and cognitive debriefing steps. RESULTS: Three items were modified when the first Spanish version, translated from German, was discussed (cognitive debriefing). The revised translation was then translated back to German and sent to the Urticaria Control Test authors, who modified one item they considered had acquired a different focus through translation. A third Spanish version was then prepared and after minor proofreading changes was considered definitive. CONCLUSIONS: This study was the first step in making it possible to use the Urticaria Control Test questionnaire in Castilian Spanish. The next step will be to validate the translated questionnaire.
Assuntos
Inquéritos e Questionários , Urticária/psicologia , Doença Crônica , Cultura , Autoavaliação Diagnóstica , Humanos , Entrevistas como Assunto , Qualidade de Vida , Espanha , Avaliação de Sintomas , Traduções , Resultado do Tratamento , Urticária/tratamento farmacológicoAssuntos
Anticorpos Monoclonais Humanizados/administração & dosagem , Conjuntivite/epidemiologia , Dermatite Atópica/tratamento farmacológico , Prurido/tratamento farmacológico , Adolescente , Adulto , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Conjuntivite/induzido quimicamente , Conjuntivite/imunologia , Dermatite Atópica/complicações , Dermatite Atópica/diagnóstico , Dermatite Atópica/imunologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prurido/diagnóstico , Prurido/imunologia , Qualidade de Vida , Estudos Retrospectivos , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto JovemRESUMO
Chronic spontaneous urticaria, also known as chronic idiopathic urticaria or simply chronic urticaria, is a common disorder that has a prevalence in the general population that ranges between 0.5% and 1%. This condition negatively affects the patient's quality of life and has considerable impact on direct and indirect health-related costs. Chronic urticaria is difficult to manage. Nonsedating H1 antihistamines are the first line of therapy, but fewer than 50% of patients experience relief at recommended dosages. Although guidelines call for increasing the dosage when response is inadequate, some patients still do not achieve adequate control of symptoms. New treatment alternatives, with proven efficacy under the standards of evidence-based medical practice, must therefore be developed.
Assuntos
Urticária/tratamento farmacológico , Algoritmos , Antialérgicos/uso terapêutico , Anticorpos Anti-Idiotípicos/uso terapêutico , Anticorpos Monoclonais Humanizados/uso terapêutico , Doença Crônica , Antagonistas dos Receptores Histamínicos/uso terapêutico , Humanos , Omalizumab , Guias de Prática Clínica como AssuntoAssuntos
Antialérgicos/administração & dosagem , Doença Crônica/tratamento farmacológico , Omalizumab/administração & dosagem , Urticária/tratamento farmacológico , Adulto , Fatores Etários , Relação Dose-Resposta a Droga , Resistência a Medicamentos , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Urticária/patologiaRESUMO
BACKGROUND AND OBJECTIVE: Pivotal trials with omalizumab for treatment of chronic spontaneous urticaria (CSU) are generally run over 12 to 24weeks. However, in clinical practice, many patients need longer treatment. In this article, we present an algorithm for treatment with omalizumab. MATERIAL AND METHODS: The consensus document we present is the result of a series of meetings by the CSU working group of "Xarxa d'Urticària Catalana i Balear" (XUrCB) at which data from the recent literature were presented, discussed, compared, and agreed upon. RESULTS: Treatment with omalizumab should be initiated at the authorized dose, and is adjusted at 3-monthly intervals according to the Urticaria Activity Score Over 7days, the Urticaria Control Test, or both. CONCLUSIONS: The algorithm proposed is designed to provide guidance on how to adjust omalizumab doses, how and when to discontinue the drug, and how to reintroduce it in cases of relapse.
Assuntos
Algoritmos , Antialérgicos/uso terapêutico , Omalizumab/uso terapêutico , Urticária/tratamento farmacológico , Antialérgicos/administração & dosagem , Doença Crônica , Humanos , Omalizumab/administração & dosagemAssuntos
Acantoma/diagnóstico , Doenças dos Genitais Masculinos/diagnóstico , Neoplasias Primárias Múltiplas/diagnóstico , Prurido/etiologia , Escroto/patologia , Neoplasias Cutâneas/diagnóstico , Acantoma/complicações , Acantoma/patologia , Condiloma Acuminado/diagnóstico , Diagnóstico Diferencial , Doenças dos Genitais Masculinos/complicações , Doenças dos Genitais Masculinos/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Molusco Contagioso/diagnóstico , Neoplasias Primárias Múltiplas/complicações , Neoplasias Primárias Múltiplas/patologia , Neoplasias Cutâneas/complicações , Neoplasias Cutâneas/patologiaRESUMO
No disponible
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Acantoma/patologia , Escroto/patologia , Neoplasias Testiculares/patologia , Prurido/etiologia , Epidermólise Bolhosa Simples/patologia , Diagnóstico DiferencialRESUMO
Antecedentes y objetivo: Los ensayos pivotales de omalizumab en urticaria crónica espontánea (UCE) tienen un periodo de tratamiento de entre 12 y 24 semanas. Sin embargo, muchos pacientes en práctica clínica requieren periodos de tratamiento más prolongados. Por ello el objetivo es presentar un algoritmo de manejo del fármaco. Materiales y métodos: El documento de consenso que detallamos nace de la puesta en común, aceptación, revisión y confrontación de la literatura reciente del grupo de trabajo de UCE "Xarxa d'Urticària Catalana i Balear" (XUrCB). Resultados: Se inicia el tratamiento a dosis autorizada y se ajusta la dosis en intervalos trimestrales en función del Urticaria Activity Score de los últimos 7 días (UAS7) y/o el Urticarial Control Test (UCT). Conclusiones: El algoritmo propuesto pretende servir de guía respecto a cómo ajustar dosis, cómo y cuándo parar el fármaco y el modo de reintroducirlo en casos de recaída
Background and objective: Pivotal trials with omalizumab for treatment of chronic spontaneous urticaria (CSU) are generally run over 12 to 24weeks. However, in clinical practice, many patients need longer treatment. In this article, we present an algorithm for treatment with omalizumab. Material and methods: The consensus document we present is the result of a series of meetings by the CSU working group of "Xarxa d'Urticària Catalana i Balear" (XUrCB) at which data from the recent literature were presented, discussed, compared, and agreed upon. Results: Treatment with omalizumab should be initiated at the authorized dose, and is adjusted at 3-monthly intervals according to the Urticaria Activity Score Over 7 days, the Urticaria Control Test, or both. Conclusions: The algorithm proposed is designed to provide guidance on how to adjust omalizumab doses, how and when to discontinue the drug, and how to reintroduce it in cases of relapse
Assuntos
Humanos , Urticária/tratamento farmacológico , Omalizumab/administração & dosagem , Algoritmos , Consenso , Dosagem/métodos , Antagonistas dos Receptores Histamínicos H1/administração & dosagem , Relação Dose-Resposta a DrogaRESUMO
INTRODUCCIÓN: Bajo el concepto de urticaria se incluye un grupo heterogéneo de entidades clasificadas según su evolución en urticaria aguda (duración inferior a 6 semanas) y urticaria crónica (duración igual o superior a 6 semanas). Las formas crónicas incluyen la urticaria crónica espontánea y las urticarias inducibles. Disponemos de un número limitado de herramientas para la monitorización de las distintas formas clínicas de urticaria y para la valoración de su impacto en la calidad de vida. Recientemente se ha creado el cuestionario Urticaria Control Test como herramienta para valorar el control de la urticaria, disponible tanto en alemán, el idioma original, como en inglés americano. OBJETIVO: Realizar la adaptación transcultural al castellano de las versiones larga y corta del Urticaria Control Test garantizando su equivalencia con la versión original. MATERIAL Y MÉTODOS: Metodología de traducción directa, traducción inversa y entrevistas cognitivas siguiendo los principios de buena práctica de la International Society for Pharmacoeconomics and Outcomes Research. RESULTADOS: La primera versión del cuestionario en español, obtenida por traducción directa de la versión original, fue sometida a entrevistas cognitivas, realizándose modificaciones en 3 preguntas. Al valorar los autores originales la nueva versión obtenida por retrotraducción, se modificó únicamente una pregunta, ya que consideraron que con el cambio había perdido el enfoque global de la cuestión original. Se realizó una tercera versión, que fue sometida a mínimas modificaciones, obteniéndose la versión definitiva. CONCLUSIONES: Este trabajo facilita la utilización en castellano del cuestionario Urticaria Control Test en un paso previo a su validación
INTRODUCTION: The clinical concept of urticaria embraces a heterogeneous group of conditions classified according to their clinical course as acute (lasting less than 6 weeks) or chronic (lasting 6 weeks or more). Chronic urticaria may be either spontaneous or induced. Few tools are available for monitoring the various clinical forms of this disease or for evaluating its impact on quality of life. The recently developed Urticaria Control Test to evaluate disease control is available in German, the original language, and American English. OBJECTIVE: To culturally adapt the long and short versions of the Urticaria Control Test to Castilian Spanish to ensure equivalence between the translated items and those of the original version. MATERIAL AND METHODS: To translate the Urticaria Control Test we followed the International Society for Pharmacoeconomics and Outcomes Research good practice guidelines, starting with forward translation and moving through back translation and cognitive debriefing steps. RESULTS: Three items were modified when the first Spanish version, translated from German, was discussed (cognitive debriefing). The revised translation was then translated back to German and sent to the Urticaria Control Test authors, who modified one item they considered had acquired a different focus through translation. A third Spanish version was then prepared and after minor proofreading changes was considered definitive. CONCLUSIONS: This study was the first step in making it possible to use the Urticaria Control Test questionnaire in Castilian Spanish. The next step will be to validate the translated questionnaire
Assuntos
Humanos , Masculino , Feminino , Comparação Transcultural , Urticária/diagnóstico , Urticária/epidemiologia , Testes Cutâneos/instrumentação , Testes Cutâneos/métodos , Testes Cutâneos/estatística & dados numéricos , Inquéritos e Questionários , Algoritmos , Testes Cutâneos/normas , Testes Cutâneos/tendênciasRESUMO
La urticaria crónica espontánea, también conocida como urticaria crónica idiopática o urticaria crónica, es un proceso frecuente con una prevalencia estimada de entre el 0,5 y el 1% de la población general. Es un proceso que interfiere en la calidad de vida del paciente y ocasiona un notable impacto en los costes sanitarios directos e indirectos. La urticaria crónica es una entidad que plantea dificultades de manejo terapéutico. Se considera que los fármacos antihistamínicos H1 no sedantes son el tratamiento de primera elección. Su prescripción a las dosis recomendadas solo consigue una reducción de los síntomas en menos del 50% de los pacientes. Aunque las guías terapéuticas recomiendan incrementar las dosis en casos de respuestas no adecuadas, persiste un grupo de pacientes en los que no se consigue controlar la sintomatología. Existe, pues, la necesidad del desarrollo de nuevas alternativas terapéuticas cuya eficacia se establezca bajo criterios de medicina basada en la evidencia
Chronic spontaneous urticaria, also known as chronic idiopathic urticaria or simply chronic urticaria, is a common disorder that has a prevalence in the general population that ranges between 0.5% and 1%. This condition negatively affects the patient's quality of life and has considerable impact on direct and indirect health-related costs. Chronic urticaria is difficult to manage. Nonsedating H1 antihistamines are the first line of therapy, but fewer than 50% of patients experience relief at recommended dosages. Although guidelines call for increasing the dosage when response is inadequate, some patients still do not achieve adequate control of symptoms. New treatment alternatives, with proven efficacy under the standards of evidence-based medical practice, must therefore be developed