Oral Immunotherapy for Food Allergy: A Spanish Guideline. Egg and Milk Immunotherapy Spanish Guide (ITEMS GUIDE). Part II: Maintenance Phase of Cow Milk (CM) and Egg Oral Immunotherapy (OIT), Special Treatment Dosing Schedules. Models of Dosing Schedules of OIT With CM and Egg.

BACKGROUND AND OBJECTIVE: 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.

Oral Immunotherapy for Food Allergy: A Spanish Guideline. Immunotherapy Egg and Milk Spanish Guide (ITEMS Guide). Part I: Cow Milk and Egg Oral Immunotherapy: Introduction, Methodology, Rationale, Current State, Indications, Contraindications, and Oral Immunotherapy Build-up Phase.

BACKGROUND AND OBJECTIVE: 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.

Oral immunotherapy for food allergy: A Spanish guideline. Immunotherapy egg and milk Spanish guide (items guide). Part I: Cow milk and egg oral immunotherapy: Introduction, methodology, rationale, current state, indications contraindications and oral immunotherapy build-up phase.

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.

Oral immunotherapy for food allergy: A Spanish guideline. Egg and milk immunotherapy Spanish guide (ITEMS GUIDE). Part 2: Maintenance phase of cow milk (CM) and egg oral immunotherapy (OIT), special treatment dosing schedules. Models of dosing schedules of OIT with CM and EGG.

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.

Insect Venom Immunotherapy: Analysis of the Safety and Tolerance of 3 Buildup Protocols Frequently Used in Spain.

INTRODUCTION: Hymenoptera venom immunotherapy (VIT) is an effective treatment but not one devoid of risk, as both local and systemic adverse reactions may occur, especially in the initial phases. We compared the tolerance to 3 VIT buildup protocols and analyzed risk factors associated with adverse reactions during this phase. MATERIALS AND METHODS: We enrolled 165 patients divided into 3 groups based on the buildup protocol used (3, 4, and 9 weeks). The severity of systemic reactions was evaluated according to the World Allergy Organization model. Results were analyzed using exploratory descriptive statistics, and variables were compared using analysis of variance. RESULTS: Adverse reactions were recorded in 53 patients (32%) (43 local and 10 systemic). Local reactions were immediate in 27 patients (63%) and delayed in 16 (37%). The severity of the local reaction was slight/moderate in 15 patients and severe in 13. Systemic reactions were grade 1-2. No significant association was found between the treatment modality and the onset of local or systemic adverse reactions or the type of local reaction. We only found a statistically significant association between severity of the local reaction and female gender. As for the risk factors associated with systemic reactions during the buildup phase, we found no significant differences in values depending on the protocol used or the insect responsible. CONCLUSIONS: The buildup protocols compared proved to be safe and did not differ significantly from one another. In the population studied, patients undergoing the 9-week schedule presented no systemic reactions. Therefore, this protocol can be considered the safest approach.

Demographic, clinical and allergological characteristics of Eosinophilic Esophagitis in a Spanish central region.

BACKGROUND: Eosinophilic esophagitis (EoE) is a chronic inflammatory emerging disease of the oesophagus with immunoallergic aetiology. The allergens involved have not been clearly defined and may depend on the exposure of the population to aeroallergens or food antigens. MATERIALS AND METHODS: Patients diagnosed with EoE between 2006 and 2011 were referred to our Allergy Section. Patch and skin prick tests (SPT) with aeroallergens and foods were performed, and total and specific IgE levels, eosinophil cationic protein levels and eosinophil count were determined. RESULTS: 43 patients were included. 36 (83.7%) were atopic. 29 patients presented choking, 19 dysphagia, 9 food impaction with urgent endoscopy, 4 chest pain, 1 isolated vomiting and 1 epigastric pain. 22 had two or more symptoms. The mean duration of symptoms was 3.73 years. Concomitant allergic diseases included rhinoconjunctivitis and/or asthma (31 patients), IgE food allergy (21 patients) and atopic dermatitis (3 patients). 32 (74%) were sensitized to aeroallergens, of which 90% were sensitized to pollens; 23 (54%) showed positive tests to foods and 12 of them (52%) to lipid transfer proteins (LTP). Of the 29 pollen-allergic patients, 15 (52%) were sensitized to plant foods and 10 (34.4%) to LTP. CONCLUSIONS: Our findings support those reported in the literature: the disease is more common in men aged 30-40 years with at least a three-year history of symptoms of esophageal dysfunction, sensitized to pollens, the predominant aeroallergen in our area, but also to plant foods or panallergens. These results increase the evidence for an immunoallergic aetiology and can help us in the early diagnosis of EoE.

Autoadministración domiciliaria de biológicos. Una encuesta de satisfacción en una unidad de asma grave en tiempo de pandemia por COVID-19 / Home self-administration of biologics. A satisfaction survey in a severe asthma unit during a COVID-19 pandemic

Objetivo: Evaluar las preferencias y satisfacción de los pacientes con asma grave, relacionadas con el lugar de administración de fármacos biológicos subcutáneos: hospital, centro de salud y domicilio, durante la pandemia COVID-19. Métodos: Estudio observacional, descriptivo y transversal que analizó, mediante una encuesta telefónica realizada del 23 al 27 de noviembre de 2020, las preferencias y el grado de satisfacción con la administración de fármacos biológicos subcutáneos en pacientes asmáticos atendidos en la consulta de Alergología de un Hospital General. Resultados: Respondieron la encuesta 33 pacientes, edad media 51,5 años, 57,6% mujeres. Un 57,6% de los pacientes se administraron los fármacos (omalizumab, mepolizumab y benralizumab) en su domicilio, 21,2% en el Hospital de Día y en el Centro de Salud, respectivamente. Los motivos para la administración fuera del hospital fueron la comodidad y evitar el contagio por virus SARS-CoV-2 (30,7%).Tras la pandemia, los pacientes preferían continuar con la dispensación y autoadministración domiciliaria del biológico y tener consultas médicas presenciales. El grado de satisfacción fue 9,7 (escala 0 a 10). Conclusiones: Los pacientes prefieren autoadministrarse en su domicilio los fármacos biológicos para el AG con el apoyo de la dispensación domiciliaria de éstos, mostrando un alto grado de satisfacción por la comodidad que les aporta. Finalizada la pandemia, demandan que las visitas médicas sean presenciales pero desean continuar autoadministrándose el fármaco tras su dispensación domiciliaria por el Servicio de Farmacia. (AU)

Objective: To assess preferences and satisfaction of patients with severe asthma about the place of administration of subcutaneous biological drugs: hospital, health center and home, during the COVID-19 pandemic. Methods: Observational, descriptive and cross-sectional study that analyzed, from November 23 to 27, 2020, through a telephone survey, the preferences and degree of satisfaction with the administration of subcutaneous biological drugs in asthmatic patients treated in the Allergology consultation of a General Hospital. Results: A total of 33 patients responded to the survey, the mean age was 51.5 years, 57.6% were women. The patients that received subcutaneous biological drugs (omalizumab, mepolizumab and benralizumab) at home were 57,6%, at the Day Hospital and at the Health Center 21,2 %, in both cases. The reasons for the administration outside the hospital were comfort and to avoid the spread of the SAR-CoV-2 virus (30.7%). After the pandemic, patients prefer home deliveries, self-administration and face-to-face medical consultations. The degree of satisfaction with the treatment was very high. Conclusions: Patients prefer to self-administer biological drugs for GA at home with the support of their home dispensing, showing a high degree of satisfaction with the comfort it provides. Once the pandemic is over, they demand that medical visits be face-to-face but they want to continue self-administering the drug after it is dispensed at home by the Pharmacy Service. (AU)

Eosinophilic esophagitis is probably a comorbid condition in egg-allergic patients undergoing egg oral immunotherapy

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Human serum albumin induced anaphylaxis in a patient with good tolerance to human plasma

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