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

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Eosinophilic esophagitis: personalized treatment with an elimination diet based on IgE levels in children aged <16 years

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Eosinophilic esophagitis: treatment with different doses of omeprazole in children under 16 years

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Immunoglobulin E-mediated severe allergy to hyoscine butylbromide

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Eosinophilic Esophagitis: Demographic, Clinical, Endoscopic, Histologic, and Atopic Characteristics of Children and Teenagers in a Region in Central Spain.

BACKGROUND AND OBJECTIVE: Eosinophilic esophagitis (EoE) is an increasingly prevalent chronic inflammatory disease of the esophagus with an immunoallergic etiology. Few studies have been published on EoE in children and adolescents. The objective of this study was to analyze the demographic, clinical, serologic, endoscopic-histologic, and atopic characteristics of pediatric patients with EoE and to identify atopic and digestive comorbidities. METHODS: We conducted a prospective observational study in children and adolescents (<16 years) assessed in a specialized multidisciplinary EoE unit in a tertiary referral hospital in a central region of Spain between 2011 and 2015. RESULTS: Thirty-five patients were included in the study. Twenty-eight (80%) were male. The mean age was 9.6 years, 83% were atopic, and 28% reported a family history of atopy. The most common symptom was dysphagia (51%). Eosinophilia was detected in the blood of 60% of patients. Eosinophil cationic protein and total IgE were elevated in 88% and 77% of patients, respectively. The most frequent endoscopic finding was linear grooves (57%). Skin tests with aeroallergens were positive in 82% of patients (pollen 62% and food 60%). The main atopic comorbidities were asthma (48%) and rhinoconjunctivitis (37%). Digestive diseases were more often associated with gastritis and Helicobacter pylori infection (17%). CONCLUSIONS: Our results are similar to those previously reported. EoE is more common in boys and in individuals with a history of atopy and sensitization to airborne allergens and food. These results support the consideration of EoE as an atopic disease and underline the important role of allergists in early diagnosis and treatment.

Acute localized exanthematous pustulosis due to Bemiparin

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Eosinophilic esophagitis: demographic, clinical, endoscopic, histologic, and atopic characteristics of children and teenagers in a Region in Cental Spain

Background and objective: Eosinophilic esophagitis (EoE) is an increasingly prevalent chronic inflammatory disease of the esophagus with an immunoallergic etiology. Few studies have been published on EoE in children and adolescents. The objective of this study was to analyze the demographic, clinical, serologic, endoscopic-histologic, and atopic characteristics of pediatric patients with EoE and to identify atopic and digestive comorbidities. Methods: We conducted a prospective observational study in children and adolescents (<16 years) assessed in a specialized multidisciplinary EoE unit in a tertiary referral hospital in a central region of Spain between 2011 and 2015. Results: Thirty-five patients were included in the study. Twenty-eight (80%) were male. The mean age was 9.6 years, 83% were atopic, and 28% reported a family history of atopy. The most common symptom was dysphagia (51%). Eosinophilia was detected in the blood of 60% of patients. Eosinophil cationic protein and total IgE were elevated in 88% and 77% of patients, respectively. The most frequent endoscopic finding was linear grooves (57%). Skin tests with aeroallergens were positive in 82% of patients (pollen 62% and food 60%). The main atopic comorbidities were asthma (48%) and rhinoconjunctivitis (37%). Digestive diseases were more often associated with gastritis and Helicobacter pylori infection (17%). Conclusions: Our results are similar to those previously reported. EoE is more common in boys and in individuals with a history of atopy and sensitization to airborne allergens and food. These results support the consideration of EoE as an atopic disease and underline the important role of allergists in early diagnosis and treatment (AU)

Introducción y objetivos: La esofagitis eosinofílica (EoE) es una enfermedad inflamatoria crónica, emergente del esófago, con etiología inmunoalérgica. Hasta ahora, pocos estudios sobre esta enfermedad en niños y adolescentes han sido publicados. El objetivo de este estudio era estudiar las características epidemiológicas, clínicas, serológicas y endoscópico-histológicas de estos pacientes y las comorbilidades alergológicas y digestivas. Metodología: Es un estudio observacional descriptivo en niños y adolescentes (<16 años), estudiados en una unidad multidisciplinar en un hospital de tercer nivel en una región del centro de España. Resultados: Se incluyeron en el estudio 35 pacientes. 28 eran hombres (80%). La edad media era 9,6 años, el 83% eran atópicos y tenían antecedentes familiares de atopia el 28%. El síntoma más común fue la disfagia (51%). Se detectó eosinofilia en sangre en el 60% de los pacientes. La proteína catiónica del eosinófilo y la Ig E total estaban elevadas en el 78% y 77% de los pacientes, respectivamente. El hallazgo endoscópico más frecuente fueron los surcos lineales (62%). Loa tests cutáneos fueron positivos en el 82% de los pacientes (polen 62%, alimentos 60%). Las comorbilidades atópicas fueron, asma (48%) y rinoconjuntivitis (37%). Las enfermedades digestivas más asociadas fueron gastritis e infección por Helicobacter pylori (17%). Conclusiones: Nuestros resultados son similares a los publicados previamente. La EoE es mas frecuente en niños, con historia de atopia, sensibilizados a aeroalérgenos o alimentos. Estos resultados apoyan que la EoE pueda considerarse una enfermedad atópica y el importante papel del alergólogo en el diagnóstico y tratamiento precoz de esta enfermedad (AU)