Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 18 de 18
Filtrar
3.
Allergol. immunopatol ; 48(6): 576-581, nov.-dic. 2020. graf, tab
Artigo em Inglês | IBECS | ID: ibc-199245

RESUMO

INTRODUCTION: Eosinophilic esophagitis (EoE) is a chronic, local immune-mediated esophageal disease that has been on the increase lately. There is currently enough evidence to conclude that EoE is an allergic disorder triggered by food allergens, with cow's milk (CM) being the most frequent. Dietary intervention is the first-line approach. This study aimed to assess the clinical characteristics, the diagnostic method, and the prognosis of patients whose culprit food was CM, as opposed to other triggers. METHODS: Children with EoE evaluated in our pediatric Allergy Department were retrospectively studied from 2004 to 2017. We collected clinical variables, diagnostic protocol, treatment, and follow-up data. We compared patients whose culprit food was CM and patients with EoE due to other causative agents. RESULTS: We analyzed 31 children with EoE and found the causative food to be cow's milk in 14 (45%). Clinical characteristics were similar in patients with EoE due to milk or any other cause. Eight of 14 patients with milk-induced EoE (57.14%) presented positive skin prick test results against cow's milk. All patients had positive IgE against cow's milk. None of the patients had any other food as the trigger. The median follow-up was 2.68 years (6 months to 9 years) with initial remission of 100%. CONCLUSION: Testing-based elimination diets effectively treated all of the patients with milk-induced EoE. The advantage of this diagnostic protocol is that it required a mean of only two foods to be tested, significantly smaller number than in empiric diets


No disponible


Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Adolescente , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/imunologia , Hipersensibilidade a Leite/complicações , Hipersensibilidade a Leite/diagnóstico , Substitutos do Leite Humano , Testes de Irritação da Pele/métodos , Estudos Retrospectivos , Seguimentos , Imunoglobulina E/sangue , Alérgenos/análise , Hipersensibilidade Alimentar/complicações , Hipersensibilidade Alimentar/diagnóstico
4.
Allergol. immunopatol ; 45(5): 508-518, sept.-oct. 2017.
Artigo em Inglês | IBECS | ID: ibc-167007

RESUMO

Introduction: Cow's milk and egg are the most frequent causes of food allergy in the first years of life. Treatments such as oral immunotherapy (OIT) have been investigated as an alternative to avoidance diets. No clinical practice guides on the management of OIT with milk and egg are currently available. Objectives: To develop a clinical guide on OIT based on the available scientific evidence and the opinions of experts. Methods: A review was made of studies published in the period between 1984 and June 2016, Doctoral Theses published in Spain, and summaries of communications at congresses (SEAIC, SEICAP, EAACI, AAAAI), with evaluation of the opinion consensus established by a group of experts pertaining to the scientific societies SEICAP and SEAIC. Results: Recommendations have been established regarding the indications, requirements and practical aspects of the different phases of OIT, as well as special protocols for patients at high risk of suffering adverse reactions. Conclusions: A clinical practice guide is presented for the management of OIT with milk and egg, based on the opinion consensus of Spanish experts (AU)


No disponible


Assuntos
Humanos , Hipersensibilidade Alimentar/terapia , Imunoterapia/métodos , Dessensibilização Imunológica/métodos , Padrões de Prática Médica , Hipersensibilidade a Leite/terapia , Hipersensibilidade a Ovo/terapia , Imunoterapia Sublingual/métodos
5.
Allergol. immunopatol ; 45(4): 393-404, jul.-ago. 2017. tab
Artigo em Inglês | IBECS | ID: ibc-165100

RESUMO

Introduction: Cow's milk and egg are the most frequent causes of food allergy in the first years of life. Treatments such as oral immunotherapy (OIT) have been investigated as an alternative to avoidance diets. No clinical practice guides on the management of OIT with milk and egg are currently available. Objectives: To develop a clinical guide on OIT based on the available scientific evidence and the opinions of experts. Methods: A review was made of studies published in the period between 1984 and June 2016, Doctoral Theses published in Spain, and summaries of communications at congresses (SEAIC, SEICAP, EAACI, AAAAI), with evaluation of the opinion consensus established by a group of experts pertaining to the scientific societies SEICAP and SEAIC. Results: Recommendations have been established regarding the indications, requirements and practical aspects of the different phases of OIT, as well as special protocols for patients at high risk of suffering adverse reactions. Conclusions: A clinical practice guide is presented for the management of OIT with milk and egg, based on the opinion consensus of Spanish experts (AU)


No disponible


Assuntos
Humanos , Hipersensibilidade a Ovo/terapia , Hipersensibilidade a Leite/terapia , Dessensibilização Imunológica , Hipersensibilidade Alimentar/terapia , Imunoterapia/métodos , Padrões de Prática Médica
6.
Artigo em Inglês | IBECS | ID: ibc-167246

RESUMO

Introduction: Cow milk and egg are the most frequent causes of food allergy in the first years of life. Oral immunotherapy (OIT) has been investigated as an alternative to avoidance diets. No clinical practice guidelines on the management of OIT with milk and egg are currently available. Objectives: To develop clinical guidelines for OIT based on available scientific evidence and the opinions of experts. Methods: A review was made of studies published between 1984 and June 2016, doctoral theses published in Spain, summaries of communications at scientific meetings (SEAIC, SEICAP, EAACI, and AAAAI), and the consensus of opinion established by a group of experts from the scientific societies SEICAP and SEAIC. Results: Recommendations were established regarding the indications, requirements and practical aspects of the different phases of OIT, as well as special protocols for patients at high risk of adverse reactions. Conclusions: Clinical practice guidelines based on the consensus reached between Spanish experts are presented for the management of OIT with milk and egg (AU)


Introducción: El huevo y la leche de vaca son la causa más frecuente de alergia alimentaria en los primeros años de vida. Como alternativa terapéutica a la dieta de eliminación se han investigado otras formas de tratamiento como la inmunoterapia oral (ITO). Actualmente no existen guías de práctica clínica para el manejo de la ITO con leche y huevo. Objetivos: Elaborar una guía clínica para el tratamiento con ITO basada en la evidencia científica disponible y en la opinión de expertos. Métodos: Revisión de estudios publicados desde el año 1984 hasta junio de 2016, tesis doctorales publicadas en España, resúmenes de comunicaciones en congresos (SEAIC, SEICAP, EAACI, AAAAI) y consenso de opinión de un grupo de expertos de las sociedades científicas SEICAP y SEAIC. Resultados: Se establecen recomendaciones acerca de la indicación, requerimientos, aspectos prácticos del tratamiento en las diferentes fases de la ITO, y pautas especiales para pacientes de alto riesgo de reacciones adversas. Conclusiones: Se presenta una guía con las directrices para el manejo en la práctica clínica de la ITO con leche y huevo que aúna la opinión consensuada de expertos españoles (AU)


Assuntos
Humanos , Hipersensibilidade a Leite/imunologia , Hipersensibilidade a Leite/terapia , Hipersensibilidade a Ovo/imunologia , Hipersensibilidade a Ovo/terapia , Imunoterapia/métodos , Dessensibilização Imunológica/métodos , Omalizumab/administração & dosagem , Hipersensibilidade Alimentar/complicações , Hipersensibilidade Alimentar/terapia , Dosagem/métodos , Medicina Baseada em Evidências/métodos , Administração Sublingual
7.
J. investig. allergol. clin. immunol ; 27(6): 363-369, 2017. tab
Artigo em Inglês | IBECS | ID: ibc-169172

RESUMO

Background: Food allergy is an emerging health problem. Several questionnaires can be used to establish health-related quality of life (HRQOL) in food allergy patients. Current questionnaires should be translated in such a way that they take account of the culture of the country in which they are to be used. Objective: To translate and perform a cross-sectional validation of the Food Allergy Quality of Life Questionnaire-Parent Form (FAQLQ-PF). Methods: The parents of 54 children diagnosed with food allergy were recruited to assess the Spanish version of the FAQLQ-PF (S-FQLQ-PF). Results: The S-FQLQ-PF was translated into Spanish according to WHO guidelines (including a forward-backward translation). The statistical analysis showed that feasibility, reliability, and internal consistency were very good for the global S-FAQLQ-PF score and for the different domains. Assessment of construct validity indicated that S-FAQLQ-PF has reduced capacity for measurement of HRQOL in younger children. ross-sectional validation of the S-FAQLQ-PF demonstrated that HRQOL of a Spanish pediatric population was affected by patient age, severity of symptoms, and number of reactions. HRQOL was not affected by sex, food implicated, number of foods implicated, ingestion of the implicated food, or presence of anaphylaxis. Conclusion: Translation into Spanish and cultural validation of the FAQLQ-PF demonstrated the influence of factors, such as patient age, severity of symptoms, and number of reactions on the HRQOL of a pediatric Spanish population (AU)


Introducción: La alergia a alimentos se ha convertido en un problema de salud en aumento en los últimos años. Existen múltiples cuestionarios que sirven para establecer el nivel de calidad de vida en los pacientes alérgicos a alimentos. Es importante realizar adaptaciones lingüísticas y culturares de los cuestionarios existentes a todos los idiomas. Objetivo: Realizar una adaptación lingüística y cultural al español así como una validación transversal del cuestionario Food Allergy Quality of Life Questionnaire-Parent Form (FAQLQ-PF). Métodos: Los padres de 54 pacientes diagnosticados de alergia a alimentos fueron reclutados para llevar a cabo la adaptación lingüística y cultural al español del cuestionario FAQLQ-PF. Resultados: Se realizó la traducción al español del cuestionario FAQLQ-PF (S-FAQLQ-PF) de acuerdo a las guías de la OMS. El análisis estadístico demostró que la viabilidad, fiabilidad y la consistencia interna era buena tanto para los resultados globales del S-FAQLQ-PF como para los diferentes dominios del mismo. La validez de constructo fue evaluada y los resultados sugieren que el S-FAQLQ-PF presenta peor capacidad para medir la calidad de vida en los niños de menor edad (0-3 años). Finalmente, la validación transversal del S-FAQLQPF ha demostrado que la edad de los pacientes, la gravedad de los síntomas o el número de reacciones sufridas afectan a la calidad de vida en una población pediátrica española, mientras que el género, el tipo o el número de alimentos, la presencia de anafilaxia y las transgresiones dietéticas no la afectan. Conclusiones: Presentamos la adaptación lingüística y cultural al español del cuestionario de vida específico para alergia a alimentos S-FAQLQ-PF. Esta adaptación se ha utilizado para demostrar la influencia de diferentes factores, como la edad de los pacientes, la gravedad de los síntomas o el número de reacciones sufridas en la calidad de vida de una población pediátrica española (AU)


Assuntos
Humanos , Psicometria/instrumentação , Hipersensibilidade Alimentar/psicologia , Qualidade de Vida , Perfil de Impacto da Doença , Comparação Transcultural , Reprodutibilidade dos Testes , Pais
8.
J. investig. allergol. clin. immunol ; 27(4): 225-237, 2017. tab
Artigo em Inglês | IBECS | ID: ibc-165011

RESUMO

Introduction: Cow milk and egg are the most frequent causes of food allergy in the first years of life. Oral immunotherapy (OIT) has been investigated as an alternative to avoidance diets. No clinical practice guidelines on the management of OIT with milk and egg are currently available. Objectives: To develop clinical guidelines for OIT based on available scientific evidence and the opinions of experts. Methods: A review was made of studies published between 1984 and June 2016, doctoral theses published in Spain, summaries of communications at scientific meetings (SEAIC, SEICAP, EAACI, and AAAAI), and the consensus of opinion established by a group of experts from the scientific societies SEICAP and SEAIC. Results: Recommendations were established regarding the indications, requirements and practical aspects of the different phases of OIT, as well as special protocols for patients at high risk of adverse reactions. Conclusions: Clinical practice guidelines based on the consensus reached between Spanish experts are presented for the management of OIT with milk and egg (AU)


Introducción: El huevo y la leche de vaca son la causa más frecuente de alergia alimentaria en los primeros años de vida. Como alternativa terapéutica a la dieta de eliminación se han investigado otras formas de tratamiento como la inmunoterapia oral (ITO). Actualmente no existen guías de práctica clínica para el manejo de la ITO con leche y huevo. Objetivos: Elaborar una guía clínica para el tratamiento con ITO basada en la evidencia científica disponible y en la opinión de expertos. Métodos: Revisión de estudios publicados desde el año 1984 hasta junio de 2016, tesis doctorales publicadas en España, resúmenes de comunicaciones en congresos (SEAIC, SEICAP, EAACI, AAAAI) y consenso de opinión de un grupo de expertos de las sociedades científicas SEICAP y SEAIC. Resultados: Se establecen recomendaciones acerca de la indicación, requerimientos, aspectos prácticos del tratamiento en las diferentes fases de la ITO, y pautas especiales para pacientes de alto riesgo de reacciones adversas. Conclusiones: Se presenta una guía con las directrices para el manejo en la práctica clínica de la ITO con leche y huevo que aúna la opinión consensuada de expertos españoles (AU)


Assuntos
Humanos , Imunoterapia/métodos , Hipersensibilidade Alimentar/imunologia , Hipersensibilidade Alimentar/terapia , Hipersensibilidade a Ovo/terapia , Dessensibilização Imunológica/métodos , Hipersensibilidade a Leite/terapia , Sociedades Médicas/normas , Diretrizes para o Planejamento em Saúde
9.
An. pediatr. (2003. Ed. impr.) ; 84(2): 122.e1-122.e11, feb. 2016. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-147731

RESUMO

INTRODUCCIÓN: La identificación adecuada del paciente pediátrico con asma grave es esencial para su correcto manejo. Sin embargo, los criterios para definir el asma grave y las recomendaciones para su control varían mucho entre las distintas guías. MATERIAL Y MÉTODOS: Se elaboró una encuesta telemática para analizar las opiniones relativas a la definición y control del asma grave pediátrica. Para lograr un consenso se siguió una metodología Delphi modificada. Con los resultados se elaboraron recomendaciones prácticas. RESULTADOS: El cuestionario fue respondido por 11 neumólogos y alergólogos pediátricos expertos en asma grave. Hubo consenso en 50 de los 65 ítems planteados (76,92%). Se consideró que un paciente tiene asma grave si en el último año ha requerido 2 o más ciclos de corticoides orales, si requiere tratamiento diario con corticoides inhalados a dosis medias (con otra medicación controladora) o dosis altas (con o sin otra medicación controladora), si no responde a un tratamiento convencional optimizado, o si la enfermedad pone en riesgo su vida o deteriora gravemente su calidad de vida. La definición de asma grave también podría incluir a los pacientes que consumen recursos sanitarios de manera regular y justificada, o tienen factores psicosociales o ambientales que impiden su control. Para la monitorización, se recomienda usar cuestionarios específicos de población pediátrica (CAN o ACT). Respecto al tratamiento, se debería considerar el uso de omalizumab en un escalón anterior al de los corticoides orales. CONCLUSIONES: El presente trabajo ofrece recomendaciones consensuadas que pueden ser de utilidad en el manejo del asma grave pediátrica


INTRODUCTION: Accurate identification of paediatric patients with severe asthma is essential for an adequate management of the disease. However, criteria for defining severe asthma and recommendations for control vary among different guidelines. MATERIAL AND METHODS: An online survey was conducted to explore expert opinions about the definition and management of severe paediatric asthma. To reach a consensus agreement, a modified Delphi technique was used, and practice guidelines were prepared after the analysis of the results. RESULTS: Eleven paediatric chest disease physicians and allergy specialists with wide expertise in severe asthma responded to the survey. Consensus was reached in 50 out of 65 questions (76.92%). It was considered that a patient has severe asthma if during the previous year they have required 2 or more cycles of oral steroids, required daily treatment with medium doses of inhaled corticosteroids (with other controller medication) or high doses (with or without other controller medication), did not respond to optimised conventional treatment, or if the disease threatened the life of the patient or seriously impairs their quality of life. The definition of severe asthma may also include patients who justifiably use health resources on a regular basis, or have psychosocial or environmental factors impeding control. For monitoring, the use of questionnaires designed specifically for paediatric population, such as CAN or ACT, is recommended. As regards treatment, the use of omalizumab should be considered prior to the use of oral corticosteroids. CONCLUSIONS: This paper provides consensus recommendations that may be useful in the management of severe paediatric asthma


Assuntos
Humanos , Masculino , Feminino , Asma/epidemiologia , Asma/prevenção & controle , Conferências de Consenso como Assunto , Monitorização Ambulatorial/estatística & dados numéricos , Monitoramento Epidemiológico , Inquéritos e Questionários , Pediatria , Pediatria/estatística & dados numéricos , Avaliação de Resultado de Ações Preventivas/métodos , Avaliação de Resultado de Intervenções Terapêuticas/métodos
11.
An. sist. sanit. Navar ; 37(3): 317-327, sept.-dic. 2014. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-131089

RESUMO

La alta prevalencia de las enfermedades alérgicas y una mayor complejidad diagnóstica y terapéutica, exigen un alergólogo altamente capacitado profesionalmente y organizaciones sanitarias conocedoras de los recursos humanos y estructurales disponibles. En España faltan datos actualizados en alergología e indicadores de actividad que reflejen esta complejidad. Este trabajo analiza la situación, detecta necesidades y plantea soluciones de mejora para la alergología en la Comunidad de Madrid. Los 24 jefes de servicio de Alergología de los hospitales públicos madrileños con asistencia alergológica, completaron voluntariamente la encuesta diseñada específicamente para este trabajo, con datos de actividad asistencial (2010), docencia e investigación (2009-2010). Se realizó un análisis DAFO y se diseñaron líneas estratégicas y propuestas de mejora orientadas a adoptar las soluciones más idóneas. Un total de 117 alergólogos (41% doctores) en el sistema público de salud (4,6 profesionales/centro; ≤ 3 en 10 hospitales), realizaban consulta externa (4000 primeras consultas/ hospital/año, 36% de alta resolución; 6200 visitas sucesivas/ hospital/año). Se ejecutaban procedimientos básicos diagnósticos y terapéuticos, incluyendo pruebas complejas propias de hospital de día, mayoritariamente no reconocidas en los indicadores de actividad. Dos hospitales tenían hospitalización propia y 10 disponían de acreditación docente (2,78 MIR/año). Bianualmente, un servicio participaba en 4 proyectos de investigación, 2 ensayos clínicos, 16 publicaciones y 17 comunicaciones a congresos, con notables diferencias entre hospitales. Madrid cuenta con alergólogos bien preparados y una organización asistencial alergológica adecuada aunque posiblemente insuficiente. Nuevas herramientas de registro de actividad y el incremento de la cooperación corporativa, aprovechando nuevas tecnologías y la proximidad geográfica, mejorarían la calidad y la eficiencia (AU)


The high prevalence of allergic diseases and the use of more complex diagnostic techniques and therapeutic options require allergists to be highly trained professionals and healthcare organizations to be knowledgeable about available structural and human resources. Updated information is lacking in Spain, and current activity indicators do not reflect complexity. The present article analyzes the situation of allergology in Madrid and proposes improvements where necessary. The heads of the allergy departments of public hospitals in Madrid voluntarily completed a purpose-designed survey. Data on care activity (2010) and on teaching and research activity (2009-2010) were provided. A SWOT analysis was performed, and strategic lines and proposals for improvement were designed. One hundred and seventeen allergists (41% with a PhD) worked in 24 hospitals with an allergology department (4.6 physicians/center; ≤3 in 10 hospitals). All the institutions had an outpatient clinic (4,000 first consultations/hospital/year, 36% high-resolution rate; 6200 successive visits/hospital/year) performing complex diagnostic and therapeutic procedures, most of which were not taken into account by activity indicators. Two hospitals had their own hospitalization facilities and 10 were accredited teaching hospitals (2.78 medical residents/ year). The survey revealed that, twice yearly, a typical allergology service participated in 4 research projects, 2 clinical trials, 16 publications and 17 communications at scientific meetings, with notable differences between hospitals. Allergists in Madrid are well prepared. The allergology care structure is adequate, although possibly insufficient. Quality and efficiency can be improved with new tools for recording activity and by increasing coordination and taking advantage of new technologies and geographical proximity (AU)


Assuntos
Humanos , Serviços de Saúde Comunitária , Saúde Pública , Alergia e Imunologia/organização & administração , Alergia e Imunologia/estatística & dados numéricos , Serviços Urbanos de Saúde , Espanha
12.
J. investig. allergol. clin. immunol ; 24(6): 418-424, sept.-oct. 2014. tab
Artigo em Inglês | IBECS | ID: ibc-130591

RESUMO

Background: Double-blind placebo controlled food challenge (DBPCFC) is the gold standard diagnostic test in food allergy because it minimizes diagnostic bias. Objective: To investigate the potential effect of diagnosis on the socioeconomic costs of food allergy. Methods: A prospective longitudinal cost analysis study was conducted in Spain and Poland within the EuroPrevall project. Food-allergic patients were enrolled into the study and in all cases diagnosis was confirmed through a standardized DBPCFC. Data were collected through a self-administered survey on all aspects of health and social care resource use, costs of living, and costs of leisure activities. Costs were measured before and 6 months after the DBPCFC and reported in international dollars with 2007 as the benchmark year. Results: Forty-two patients were enrolled. Twenty-one patients had a negative DBPCFC and the suspected food was reintroduced into their diet. Comparing total direct costs before and after the DBPCFC, the reactive group spent a significantly higher amount (median increase of $813.1 over baseline), while the tolerant group’s spending decreased by a median of $87.3 (P=.031). The amount of money spent on food 6 months after diagnosis was also significantly higher in the reactive group (P=.040). Finally, a larger, but not statistically significant, decrease in total indirect costs was observed in the tolerant group compared with the reactive group ($538.3 vs $32.3). Conclusion: DBPCFC has an impact on indirect and direct costs of living. The main contribution to this increase was money spent on food (AU)


Introducción: La provocación oral doble ciego controlada con placebo (PODCCP) es prueba diagnóstica "gold standard" en alergia a alimentos. Objetivo: El objetivo de este estudio es investigar el efecto del diagnóstico en los costes socioeconómicos de la alergia a alimentos (AA). Métodos: Estudio prospectivo longitudinal de análisis de costes llevado a cabo en España y Polonia en el contexto de proyecto EuroPrevall. Se seleccionaron pacientes con AA y en todos los casos el diagnóstico fue estandarizado a través de una PODCCP estandarizada. Se utilizaron cuestionarios autoadministrados para recoger datos del uso de recursos sociosanitarios, coste de vida y coste de actividades de ocio. Los costes se midieron en dos puntos, antes y 6 meses después de PODCCP, expresados en dólares internacionales (nivel de costes 2007). Resultados: Se incluyeron 42 pacientes. 21 pacientes tuvieron una PODCCP negativa y se reintrodujo el alimento. Comparando los costes directos antes y después de PODCCP, el gasto en el grupo de pacientes reactivos fue significativamente mayor (mediana de incremento $813,1 a los 6 meses), mientras que en el grupo de pacientes tolerantes disminuyó una mediana de $87,3 (p=0,031). Los pacientes con una provocación positiva gastaron también más dinero en comida a los 6 meses del diagnóstico (p=0,040). Por último, los costes indirectos disminuyeron, aunque de forma no estadísticamente significativa, en el grupo de pacientes tolerantes comparado con los reactivos ($ 538,3 versus $32,3). Conclusión: La PODCCP tiene un impacto en los costes directos e indirectos, en su mayor parte debido al dinero gastado en comida (AU)


Assuntos
Humanos , Masculino , Feminino , Hipersensibilidade Alimentar/economia , Hipersensibilidade Alimentar/imunologia , Técnicas Imunológicas/economia , Alergia e Imunologia/estatística & dados numéricos , Alergia e Imunologia/normas , Alergia e Imunologia/tendências , Imunoterapia/economia , Efeito Placebo , Fatores Socioeconômicos , 24436 , Estudos Prospectivos , Estudos Longitudinais/métodos , Estudos Longitudinais/tendências , Custos e Análise de Custo/métodos , Custos e Análise de Custo/normas , Custos e Análise de Custo/tendências , Método Duplo-Cego
13.
An. sist. sanit. Navar ; 32(2): 169-181, mayo-ago. 2009. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-73314

RESUMO

Objetivo. Estudiar la calidad de vida de los pacientes con rinitisalérgica en el ámbito de la atención primaria.Material y métodos. Estudio observacional, transversal, multicéntricoa nivel estatal. Se estudió una muestra de pacientescon rinitis alérgica (RA) y como grupo control, pacientes conhipertensión arterial. Ambos grupos respondieron a un cuestionariogeneral de las características demográficas y actividadeshabituales, el cuestionario genérico de calidad de vida SF-12 y elcuestionario específico de calidad de vida mini-RQLQ.Resultados. Participaron 133 investigadores que incluyeron en elestudio 1.309 pacientes; de ellos 1.093 (83,56 %) presentaban RAy 215 (16,44%) HTA. La RA da lugar a una afectación significativamentemayor sobre la actividad física, el trabajo, la conducción y elocio que la HTA. Los dos grupos de pacientes mostraron un deterioroen la calidad de vida relacionada con la salud (CVRS), medidopor el SF12, sin objetivarse diferencias estadísticas significativasentre ambos grupos. Las medias ajustadas por edad y sexo delComponente Sumario Físico (CSF-12) fueron 54,2 ± 19,30 para la RAy 57,6 ± 22,01 para el grupo con HTA (p=0,075). Las medias ajustadaspor edad y sexo para el Componente de Sumario Mental (CSM)fueron de 56,9 ± 19,70 para RA y 58,8 ± 19,82 para la HTA (p=0,33).En los pacientes con RA la calidad de vida está afectada en todoslos dominios del cuestionario específico mini-RQLQ, sobre todoen el correspondiente a los síntomas nasales. La relación entre losresultados del mini-RQLQ y la repercusión de la calidad de vida encuanto a las actividades cotidianas fue buena. El porcentaje de pacientescon RA que presentaba una enfermedad concomitante fuedel 76,7%, La patología asociada con mayor frecuencia fue el asma(AU)


Conclusiones. Los pacientes con RA atendidos en atención primariapresentan un impacto moderado sobre la CVRS medidomediante un cuestionario genérico. La afectación de CVRS essimilar en pacientes con RA e HTA, a pesar de que los pacientescon RA muestran, significativamente, una mayor afectación delas actividades cotidianas. La frecuente comorbilidad de los pacientescon RA obliga a evaluar la presencia de otras patologíasalérgicas especialmente el asma(AU)


Background. This study was conducted to determine the impactof allergic rhinitis (AR) on health-related quality of life in patientsin primary care.Methods. Observational, cross-sectional, multicentre study thatincluded a national sample of patients consulting general practitionersfor AR. Patients consulting for Hypertension were studiedas a control sample. A general activities questionnaire, the miniRhino conjunctivitis Quality of Life Questionnaire (mini-RQLQ)and the Medical Outcome Short-Form (SF-12) were employed.Results. A total of 133 general practitioners and 1,309 patientswere included, 1,093 (83.56%) patients were diagnosed as AR and215 (16.44) as Hypertensive. Adjustments were made for age andgender. The effect of AR on daily activities was noteworthy; theimpairment in activities in relationship with sport, work, drivingcars and entertainment was higher in AR than in patients withhypertension, with statistical differences. Both diseases, ARand hypertension, had a moderate impact on SF-36 physical andmental summary scores, without statistical significance. Adjustedsex and age were PCS12: (AR: 54.2± 19.30; hypertension 57.6± 22.01, p=0.075) and MCS12:(AR: 56.9±19.70; hypertension 58.8±19.82, p=0.330), without statistical significance. Patients withAR showed an impact in all domains of mini-RQLQ and the severityof disease according mini-RQLQ score had a good correlationwith the impairment of daily activities. 76.7% of patients with ARhad a coexistent atopic disease (asthma, conjunctivitis, atopicdermatitis) as well as a disease in relationship with rhinitis (sinusitis,upper and lower airway infections...). Asthma has beenthe disease more frequently associated to AR(AU)


Conclusion. AR and hypertension had a moderate impact onhealth related quality of life. It was similar in both diseases. Anepidemiological association between rhinitis and asthma hasbeen established in patients consulting primary care doctors(AU)


Assuntos
Humanos , Rinite Alérgica Perene/epidemiologia , Hipertensão/epidemiologia , Qualidade de Vida , Psicometria/instrumentação , Inquéritos e Questionários , Comorbidade , Atenção Primária à Saúde/estatística & dados numéricos
14.
An. sist. sanit. Navar ; 31(1): 11-32, ene.-abr. 2008. tab
Artigo em Es | IBECS | ID: ibc-64429

RESUMO

Las mastocitosis pertenecen al grupo de las llamadas 'Enfermedades Raras'; es decir, enfermedades poco frecuentes; por ello, es difícil que los médicos, en general, posean la experiencia suficiente para enfocar de forma adecuada su diagnóstico y su tratamiento. El diagnóstico de las mastocitosis se establece por la clínica y los hallazgos histopatológicos en biopsias de los órganos afectados como piel y médula ósea. El signo clínico más frecuente de las mastocitosis es la presencia de lesiones de urticaria pigmentosa. La mayoría de los pacientes presentan síntomas relacionados con la liberación de mediadores del mastocito y la prevención del efecto de estos mediadores sobre los tejidos constituye la clave del tratamiento y manejo clínico de las mastocitosis. En la actualidad no existe un tratamiento curativo, por lo que se trata de unas enfermedades crónicas que tienen un impacto negativo sobre la calidad de vida. El manejo de las mastocitosis para cualquiera de sus categorías incluye: 1. Un cuidadoso entrenamiento en los cuidados de la enfermedad a los pacientes y padres en caso de las formas pediátricas. 2. Evitación de la liberación de mediadores.3. Tratamiento de los episodios agudos de liberación de mediadores. 4. Tratamiento de los síntomas crónicos de liberación de mediadores. 5. Tratamiento de la infiltración de mastocitos en diversos órganos. El objetivo de esta revisión es la elaboración de guías completas y a la vez prácticas de manejar sobre el diagnóstico, tratamiento y manejo clínico de las mastocitosis (AU)


Mastocytosis consists of a group of disorders characterized by a pathologici ncrease in mast cells in tissues including skin, bone marrow, liver, spleen, and lymphnodes. Mastocytosis is a rare disease and general practitioner shave limited exposure to its clinical manifestations, diagnosis, classification, and management. Moreover a complete and clear review in this field is not easy founded. Diagnosis of mastocytosis is suspected on clinical grounds and is established by histopathologic examination of involved tissues such as skin and bone marrow. The most common clinical sign of mastocytosis is the presence of typical skin lesions of urticaria pigmentosa. Most patients experience symptoms related to mast cell mediator release, and prevention of the effects of these mediators on tissues constitutes the major therapeutic goal in the management of mastocytosis. Despite recent advances in knowledge about the pathophysiology, diagnosis, and classification of mastocytosis, a curative treatment for mastocytosis does not now exist; furthermore mastocytosis is a chronic diseases with different severity grades but in all of them with an important negative impact on quality of live of patients. Management of patients within all categories of mastocytosis includes: 1. A careful counselling of patients (parents in paediatric cases) and care providers. 2. Avoidance of factors triggering acute mediator release. 3. Treatment of acute mast cell mediator release. 4. Treatment of chronic mast cell mediator release, and if indicated. 5. An attempt to treat organ infiltration by mast cells. The goal of this review is to provide a practical guide focus on diagnostic criteria for the different treatment options currently available and their management (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Criança , Mastocitose/diagnóstico , Mastocitose/terapia , Urticaria Pigmentosa/complicações , Urticaria Pigmentosa/diagnóstico , Qualidade de Vida , Mastócitos/citologia , Mastócitos/microbiologia , Mastócitos/patologia , Doenças Raras/diagnóstico , Doenças Raras/terapia , Mastocitose/epidemiologia , Mastócitos/ultraestrutura , Mastócitos , Mastocitoma/complicações , Mastocitoma/diagnóstico , Esplenomegalia/complicações
15.
Allergol. immunopatol ; 36(2): 110-112, abr. 2008. ilus, tab
Artigo em En | IBECS | ID: ibc-64443

RESUMO

The evacuant solution (ES) is a drug that has been used to clean the colon. The most common described side effects when using this drug are abdominal symptoms; skin rash is rare. We report on two patients who presented urticaria and angioedem after the intake of an evacuant solution to make a rectoscopy. We performed allergy studies: skin prick tests with common inhalants, pure ES and the components (polyethylene glycol 4000 (PEG 4000), KCI, NaCO3, NaPO3, NaSO3, NaCI, neohesperydine, potasic acesulfam and orange flavouring), intradermic test, total serum IgE and single-blind placebo oral challenge with ES and the components. We report on the first cases of immediate allergy reactions (type1) caused by oral intake of a drug containing PEG 4000 which were demonstrated by intradermic tests and oral challenge


No disponible


Assuntos
Humanos , Masculino , Adulto , Feminino , Pessoa de Meia-Idade , Polietilenoglicóis/efeitos adversos , Hipersensibilidade a Drogas/complicações , Hipersensibilidade a Drogas/epidemiologia , Testes Intradérmicos/métodos , Polietilenoglicóis/administração & dosagem , Polietilenoglicóis/toxicidade , Angioedema/complicações , Testes Intradérmicos/estatística & dados numéricos , Testes Intradérmicos/tendências
16.
Rev. esp. pediatr. (Ed. impr.) ; 62(1): 47-52, ene.-feb. 2006. tab
Artigo em Es | IBECS | ID: ibc-054123

RESUMO

La alergia alimentaria se caracteriza por una respuesta inmunológica anormal a proteínas de la dieta. La mayoría de estas reacciones de hipersensibilidad están mediadas por IgE pero en otras ocurren mecanismos inmunológicos no IgE mediados. Los cuadros clínicos incluyen la enterocolitis enteropatía y proctocolitis inducidas por proteínas alimentarias. Nuestro conocimiento sobre su patogenia es incompleto. Los alimentos implicados son limitados e incluyen leche de vaca, huevo, pescado, arroz, soja y frutos secos. Las pruebas cutáneas y los estudios inmunológicos tienen escasa utilidad en su diagnóstico y para ello es preciso, la mayoría de las veces, realizar pruebas de eliminación y de provocación con el/los alimento/s implicado/s. En algunas entidades la biopsia gastrointestinal es precisa. La evitación del alimento o alimentos implicados es el único tratamiento eficaz. A lo largo del tiempo muchos pacientes alcanzan la tolerancia a los alergenos alimentarios


Food allergy is characterized by an abnormal immunologic reactivity to food proteins. IgE-mediated hypersensitivity reactions account for the majority of well-documented food allergy reactions but non-Ige immune mechanisms cause some hypersensitivity disorders. Clinical presentations include protein-induced enterocolitis syndrome, enteropathy and proctocolitis. For many of these conditions, our understanding of the pathophysiology is complete. A limited number of foods are responsible for majority of these allergic reactions: cow´s milk, egg, fish, rice, soy and tree nuts. In non IgE mediated disease, skin tests and immunological studies are not helpful. A definitive diagnosis of gastrointestinal food allegy often requires a proof of reactivity through elimination diets and oral food challenges. Depending on the clinical presentation, gastrointestinal biopsies may be required. One properly diagnosed, strict avoidance of the implicated food or foods is the only proven form of treatment. Clinical tolerance to food allergens will develop in many patients over time


Assuntos
Criança , Humanos , Hipersensibilidade Alimentar/complicações , Hipersensibilidade Imediata/complicações , Proteínas Alimentares/efeitos adversos , Enterocolite/etiologia , Proctocolite/etiologia , Doença Celíaca/etiologia
17.
Alergol. inmunol. clín. (Ed. impr.) ; 20(3): 109-114, jun. 2005. ilus, tab
Artigo em Es | IBECS | ID: ibc-042308

RESUMO

En algunos pacientes con dermatitis atópica se ha demostrado que la aplicación directa de aeroalergenos sobre la piel es capaz de reproducir las lesiones características de la enfermedad. Por ello, si las pruebas epicutáneas fueran una técnica bien estandarizada, podrían constituir el modelo ideal de estudio alergológico en estos pacientes. El objetivo de este estudio fue determinar la concentración óptima para pruebas epicutáneas con varios aeroalergenos. Material y métodos: Se seleccionaron 137 pacientes con dermatitis atópica y 32 controles atópicos > 12 años en los 10 centros participantes en el estudio. Se realizaron pruebas del prick y pruebas epicutáneas con extractos de D. pteronyssinus, P. pratense, O. europaea, Alternaria alternata y epitelio de gato en concentraciones de 10, 5 y 1 HEP (Laboratorios DIATER®) y se determinó la IgE específica en el suero frente a aquellos alergenos positivos en el prick. Resultados: Los grupos de pacientes y controles fueron homogéneos. Obtuvimos un 25,7% y 9% de parches positivos con 10 HEP de D. pteronyssinus en pacientes y controles, respectivamente. Con O. europaea sólo hubo un 3% de pacientes y controles con un parche positivo. Con el resto de los alergenos la frecuencia de parches positivos en los pacientes fue del 11,2%, 8,8% y 7,5% frente a P. pratense, A. alternata y gato, respectivamente, y del 3% en los controles. Conclusión: La concentración más alta utilizada de 10 HEP con D. pteronyssinus puede considerarse adecuada para las pruebas epicutáneas. Respecto a los otros alergenos, esta concentración parece encontrarse por debajo de la óptima, sobre todo en el caso de O. europaea


In some patients with atopic dermatitis, characteristic eczematous skin lesions can be induced by patch testing with aeroallergens. However, atopy patch test is not well standardised. The aim of this study was to stablish the optimal concentration of aeroallergens for patch testing. Material and methods: We selected 137 patients with atopic dermatitis and 32 atopic controls in the 10 participant centres. Prick test and atopy patch test with D. pteronyssinus, P. pratense, O. europaea, A. alternata and cat dander extracts at 10, 5 and 1 HEP (DIATER S.A.) as well as specific IgE determination were performed. Results: The groups of patients and controls were homogeneous. A 25,7% and 9% of patients and controls, respectively, had a positive result when patch testing with D. pteronyssinus extract at 10 HEP. Only a 3% of positive patch tests were obtained with O. europaea in patients and controls. The frequency of positive patch tests with the other allergens in patients was 11,2%, 8,8% y 7,5% for P. pratense, A. alternata and cat dander, respectively, and 3% in controls. Conclusions: The highest concentration of 10 HEP could be considered optimal for the atopy patch test with D. pteronyssinus. Such concentration seems to be lower than the optimal one when patch testing the other allergens


Assuntos
Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Humanos , Dermatite Atópica/diagnóstico , Dermatite Atópica/etiologia , Demografia , Alérgenos/imunologia , Exposição Ambiental/prevenção & controle , Poluição Ambiental/prevenção & controle , Testes Cutâneos/classificação , Testes Cutâneos/métodos , Estudos Prospectivos , Pele/citologia , Pele/patologia , Testes Cutâneos/estatística & dados numéricos , Testes Cutâneos/normas , Testes Cutâneos/tendências
18.
Allergol. immunopatol ; 28(4): 243-245, mayo 2000.
Artigo em En | IBECS | ID: ibc-8574

RESUMO

Background: the calcitonin is an hormone produced by the thyroid gland C cells. The salmon calcitonin is used in some osteomuscular diseases. There are few references of allergic reaction to this hormone. We introduce a case of a sixty years old woman with several previous episodes of rhinitis, conjunctivitis and perspiration immediately after the administration of salmon calcitonin with nasal spray or intramuscular administration (Calsynar®). There were some temporal periods of good tolerance between these episodes. Methods: skin prick test (SPT), nasal and intramuscular challenge test with commercial salmon calcitonin (Miacalcic®) were performed. Leukocyte histamine release test with salmon calcitonin and serum tryptase levels at baseline and after intramuscular challenge test were performed. Results: the patient skin prick test with commercial calcitonin (Miacalcic®. 50 UI/ml) was positive and negative in controls. The nasal challenge test with a calcitonin nasal spray, up to 150 UI, was negative. The intramuscular challenge test with 25 UI of Miacalcic was positive with an immediate anaphylactic reaction. Whole blood histamine release studies were negative. Serum tryptase levels after intramuscular challenge did not increase significantly with regard to the basal levels. Conclusion: we have introduced a case of anaphylaxis by calcitonin that suggest an IgE mediated hypersensitivity reaction (AU)


Antecedentes: la calcitonina es una hormona producida por las células C de la glándula tiroides. La calcitonina de salmón se administra en algunas enfermedades osteomusculares. Existen pocas referencias de reacciones alérgicas a esta hormona.Presentamos el caso de una mujer de 60 años con antecedentes de varios episodios de rinitis, conjuntivitis y sudoración que aparecían inmediatamente después de la administración de calcitonina de salmón en aerosol nasal o por vía intramuscular (Calsynar®). Entre estos episodios se encontraron períodos de buena tolerancia. Métodos: se realizaron pruebas cutáneas y de provocación nasal e intramuscular utilizando un preparado comercial de calcitonina de salmón (Miacalcic®). Se realizó la prueba de liberación leucocitaria de histamina utilizando la calcitonina de salmón y los niveles séricos de triptasa en situación basal y después de una prueba de provocación intramuscular. Resultados: las pruebas cutáneas con calcitonina comercial (Miacalcic®, 50 IU/ml) produjeron resultados positivos y negativos en controles. La prueba de provocación nasal con un aerosol nasal de calcitonina, hasta 150 IU, fue negativa. La prueba de provocación intramuscular con 25 IU de Miacalcic® fue positiva, produciendo inmediatamente una reacción anafiláctica. Los estudios de liberación de histamina en sangre entera obtuvieron resultados negativos.Los niveles de triptasa sérica no aumentaron significativamente después de la prueba de provocación intramuscular con respeto a los niveles basales. Conclusión: en este caso de anafilaxia por calcitonina, el mecanismo probable parece ser una reacción de hipersensibilidad mediada por IgE (AU)


Assuntos
Pessoa de Meia-Idade , Feminino , Humanos , Serina Endopeptidases , Osteoporose , Calcitonina , Hipersensibilidade a Drogas , Anafilaxia , Liberação de Histamina , Imunoglobulina E , Injeções Intramusculares , Testes Cutâneos , Testes de Provocação Nasal
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...