eosinophil oesophagitis

INTRODUCTION: Enteral nutrition (EN) involves replacing all or part of a person's habitual diet with a nutritional formula. The impact of varying doses of EN on the gut microbiome remains understudied. METHODS: Healthy adults replaced all (100% EN) or part (85% EN, 50% EN and 20% EN) of their energy requirements with EN for 7 days. Faecal samples were collected before and on day 7 of interventions. Faecal pH, short chain fatty acids (SCFAs), branched-chain fatty acids (BCFAs) and 16S rRNA sequencing were performed...

BACKGROUND: Oesophageal atresia (OA) is one of the most common congenital gastrointestinal (GI) abnormalities. Due to advances in multidisciplinary care, early prognosis has improved with emphasis shifting to the long-term impact of this disease. Literature suggests a higher incidence of Barrett's and eosinophilic oesophagitis in these children, with an increased risk of oesophageal carcinoma. Guidelines for adults born with OA include routine endoscopy and lifelong screening of the upper gastrointestinal tract (GIT)...

PURPOSE OF REVIEW: This review seeks to understand novel avenues for eosinophilic GI disease management. Biomarkers offer a unique and non-invasive approach to tracking EoE disease progression. While no biomarkers have definitively met the diagnostic criteria for eosinophilic GI diseases, some biomarkers have been shown to be associated with disease activity. Here, we examine the potential of recently studied biomarkers. RECENT FINDINGS: Current research shows advancements in blood, luminal fluid, and breath testing...

Eosinophilic colitis (EC) is the rarest among primary eosinophilic gastrointestinal disorders (EGID). EC is underdiagnosed due to its blurred and proteiform clinical manifestations. To explore the clinical and atopic characteristic of EC adult patients, the diagnostic delay, and relapse-associated factors, by comparison with patients with eosinophilic esophagitis (EoE) and irritable bowel syndrome (IBS). EC patients followed-up at four clinics were included, and clinical, histopathological, and laboratory data were retrieved...

The epithelial barriers of the skin, gut, and respiratory tract are critical interfaces between the environment and the host, and they orchestrate both homeostatic and pathogenic immune responses. The mechanisms underlying epithelial barrier dysfunction in allergic and inflammatory conditions, such as atopic dermatitis, food allergy, eosinophilic oesophagitis, allergic rhinitis, chronic rhinosinusitis, and asthma, are complex and influenced by the exposome, microbiome, individual genetics, and epigenetics. Here, we review the role of the epithelial barriers of the skin, digestive tract, and airways in maintaining homeostasis, how they influence the occurrence and progression of allergic and inflammatory conditions, how current treatments target the epithelium to improve symptoms of these disorders, and what the unmet needs are in the identification and treatment of epithelial disorders...

Etrasimod (VELSIPITY™) is an orally available, small-molecule selective sphingosine-1-phosphate (S1P) receptor modulator being developed by Pfizer for the treatment of ulcerative colitis and other immune-mediated inflammatory disorders. Etrasimod is selective for S1P receptor subtypes S1P1 , S1P4 and S1P5 while having minimal activity on S1P3 and no activity on S1P2 . Etrasimod received its first approval, in the USA, in October 2023 for the treatment of moderately to severely active ulcerative colitis in adults...

BACKGROUND: Chronic airflow limitation (CAL) is a hallmark of chronic obstructive pulmonary disease but is also present in some patients with asthma. We investigated respiratory symptoms, sleep and health status of participants with and without CAL with particular emphasis on concurrent asthma using data from adult populations in Iceland, Estonia and Sweden investigated within the Burden of Obstructive Lung Disease study. METHODS: All participants underwent spirometry with measurements of forced expiratory volume in 1 s (FEV1 ) and forced vital capacity (FVC) before and after bronchodilation...

Eosinophilic oesophagitis (EoE) is a chronic immune and antigen-mediated disease characterized by symptoms related to oesophageal dysfunction, and histologically, is marked by eosinophilic infiltrate in the oesophageal mucosa. It is prevalent in developed countries and considered rare in developing countries. There is an interplay of allergic and genetic factors in the aetiology of EoE. This is a report of EoE in a 15-year-old female adolescent in Nigeria who presented to the University of Calabar Teaching Hospital with recurrent vomiting, abdominal pain, weight loss, and dysphagia...

Eosinophilic oesophagitis (EoE) is an allergen/immune-mediated chronic esophageal disease characterized by esophageal mucosal eosinophilic infiltration and esophageal dysfunction. Although the disease was originally attributed to a delayed allergic reaction to allergens and a Th2-type immune response, the exact pathogenesis is complex, and the efficacy of existing treatments is unsatisfactory. Therefore, the study of the pathophysiological process of EOE has received increasing attention. Animal models have been used extensively to study the molecular mechanism of EOE pathogenesis and also provide a preclinical platform for human clinical intervention studies of novel therapeutic agents...

A woman in her early 60s was referred with dysphagia and chest pain to a tertiary referral centre specialising in oesophageal disorders. Cardiac symptom origin and sinister oesophageal pathology had been excluded at her local hospital in NHS Scotland. Under multidisciplinary team oversight, reinvestigation of mucosal pathology and oesophageal motility ultimately uncovered both Type III achalasia and eosinophilic oesophagitis. This case demonstrates the benefit of including provocative testing during high-resolution manometry to reproduce relevant dysphagia and the importance of stopping proton-pump inhibitors long enough to uncover excessive eosinophils which could otherwise be masked...

BACKGROUND: Eosinophilic oesophagitis (EoE) is a chronic, immune-mediated disease of the oesophagus. Eosinophilic oesophagitis is associated with a substantial disease burden affecting the quality of life and affecting mental health. There are limited data describing the incidence of psychiatric disorders and the use of psychotropic drugs (PDs) in EoE patients. OBJECTIVES: The aim was to investigate whether EoE patients in Denmark have higher use of PDs, contacts with the department of psychiatry, and attempts of suicide or intentional self-harm compared with the general population after being diagnosed with EoE...

INTRODUCTION: Eosinophilic esophagitis (EoE) is associated with atopy; however, recent studies have identified an association with food-specific immunoglobulin G 4 (FS-IgG 4 ) rather than immunoglobulin E antibodies. This study aimed to evaluate the role of serum FS-IgG 4 in guiding an elimination diet and its outcomes. METHODS: Patients with and without EoE were enrolled in a prospective, controlled, single tertiary center trial. Serum FS-IgG 4 titers, esophageal eosinophil counts, and dysphagia symptom questionnaire scores were assessed, and participants with elevated FS-IgG 4 (ImmunoCAP, cutoff of 10 mgA/L) commenced 6-week targeted elimination diet...

INTRODUCTION: Eosinophilic gastrointestinal disorders beyond eosinophilic esophagitis (non-EoE EGIDs) are rare chronic inflammatory disorders of the gastrointestinal (GI) tract. Diagnosis is based on clinical symptoms and histologic findings of eosinophilic inflammation after exclusion of a secondary cause or systemic disease. Currently, no guidelines exist for the evaluation of non-EoE EGIDs. Therefore, the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) formed a task force group to provide consensus guidelines for childhood non-EoE EGIDs...

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No abstract text is available yet for this article.

No abstract text is available yet for this article.

BACKGROUND: A low incidence of eosinophilic esophagitis (EoE) in children in the North Denmark Region (NDR) were measured in 2007-2017. Few of the children diagnosed before 2017 were treated to remission suggesting a lack of awareness. While there currently are no guidelines for treating EoE in Denmark, a new English guideline was published in 2022 renewing focus on the disease. OBJECTIVE: The aim of this study was to measure the difference of current Danish clinical practice for treatment and follow-up of EoE children in the NDR with the new English guideline from the British Society of Gastroenterology (BSG) and the British Society of Pediatric Gastroenterology, Hepatology and Nutrition (BSPGHAN)...

BACKGROUND: Eosinophilic gastroenteritis (EGE) is a rare eosinophilic infiltrative disorder. In Japan, EGE is diagnosed using clinical symptoms as well as microscopic, haematologic and histopathological findings. In this study, we examined the usefulness of laboratory data in the diagnosis of EGE. METHODS: Patients who were diagnosed with EGE at Fujita Health University Bantane Hospital between April 2015 and December 2020 were enrolled in this study and their data was retrospectively analysed...

BACKGROUND: Food bolus obstruction (FBO) leading to hospital treatment is often associated with eosinophilic oesophagitis (EoE), stenosis, or oesophageal cancer (1). Danish national guidelines recommend that patients with FBO undergo a diagnostic upper endoscopy within two weeks of presentation to exclude possible malignancy, and histological evaluation of eight biopsies (2, 3). AIMS: The aims of this study were to (1) report the incidence and describe the causes and treatment of FBO in the North Denmark Region (NDR), (2) determine the proportion of patients who underwent upper endoscopy and biopsy according to regional and national guidelines, and (3) identify International Classification of Diseases 10th Revision (ICD-10) diagnosis and procedure codes applied to the hospital visits due to FBO in the NDR...

BACKGROUND: Eosinophilic oesophagitis (EOE) is a known cause of food bolus obstruction (FBO) with rising incidence and prevalence. AIMS: To assess the rates of EOE in adult cases presenting with an FBO via prospective biopsy collection during index endoscopy. METHODS: Oesophageal FBO cases requiring gastroscopy between February 2014 and January 2021 at a single institution with a unified policy to perform biopsies on FBO cases were analysed using medical records, endoscopy and histology...