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Authors, Collaborators. S2k guideline Gastroesophageal reflux disease and eosinophilic esophagitis of the German Society of Gastroenterology, Digestive and Metabolic Diseases (DGVS). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2024; 62:1786-1852. [PMID: 39389106 DOI: 10.1055/a-2344-6282] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/12/2024]
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Tadros M, Trovato A, Manem N, Donovan K, Nudelman N, Dellon ES, Gemoets DE, Ashley C. Epidemiology and Racial Differences of EoE Patients in a U.S. Veterans Population. Dig Dis Sci 2024; 69:2315-2323. [PMID: 38761307 DOI: 10.1007/s10620-024-08400-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 03/19/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is increasing in prevalence but there is a lack of population-based studies. We sought to determine the prevalence, demographics, and associated atopic diseases in the Veterans Affairs (VA) population. METHODS A nationwide analysis of data from the VA patient population was done using a Veterans Health Administration database. EoE was identified using ICD9 (530.13) and ICD10 (K20.0) codes from October 2008 to June 2020. Demographic data, smoking status, BMI, treatment, and ICD codes for atopic diagnoses were collected. Two sample proportion z-tests, Chi-square tests, two-sample t tests, and one-way ANOVA were used to assess associations across demographic categories. RESULTS We identified a total of 11,775 patients with an EoE diagnosis: 91% male, 83% White, 8.6% Black, and 5% were of Hispanic ethnicity. The prevalence of EoE increased over time. At diagnosis, the mean age was 48.5 years overall, 51.6 years for Black patients, 45.3 years for Hispanic patients, and 48.2 years for Whites. Dysphagia was the most common symptom overall, but a higher percentage of Blacks and females were found to report chest pain (p < 0.0001, h = 0.32). With the exception of urticaria and atopic dermatitis, both Blacks and Hispanics had a higher incidence of atopic conditions compared to other races and ethnicities (p < 0.0001). CONCLUSION While EoE is seen primarily in White males, our study shows that a notable percentage of patients were Black or Hispanic, suggesting that EoE should be considered in non-white patients. The later age of diagnosis in this group could represent a lack of awareness about EoE among non-white patients. More research is needed to study these associations.
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Affiliation(s)
- Micheal Tadros
- Albany Medical Center, 43 New Scotland Ave, Albany, NY, 12208, USA.
| | - Alexa Trovato
- Boston Medical Center, 72 East Concord Street, Evans 124, Boston, MA, 02118, USA
| | - Nihita Manem
- Albany Medical College, 43 New Scotland Ave, Albany, NY, 12208, USA
| | | | - Nicole Nudelman
- Albany Medical College, 43 New Scotland Ave, Albany, NY, 12208, USA
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, 130 Mason Farm Rd, Chapel Hill, NC, 27599-7080, USA
| | - Darren E Gemoets
- Albany Stratton VA Medical Center, 113 Holland Ave, Albany, NY, 12208, USA
| | - Christopher Ashley
- Albany Stratton VA Medical Center, 113 Holland Ave, Albany, NY, 12208, USA
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Shoda T, Taylor RJ, Sakai N, Rothenberg ME. Common and disparate clinical presentations and mechanisms in different eosinophilic gastrointestinal diseases. J Allergy Clin Immunol 2024; 153:1472-1484. [PMID: 38555071 PMCID: PMC11162323 DOI: 10.1016/j.jaci.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 04/02/2024]
Abstract
Eosinophilic gastrointestinal diseases (EGIDs) are a group of diseases characterized by selective eosinophil infiltration of the gastrointestinal (GI) tract in the absence of other causes of eosinophilia. These diseases are generally driven by type 2 inflammation, often in response to food allergen exposure. Among all EGIDs, the clinical presentation often includes a history of atopic disease with a variety of GI symptoms. EGIDs are traditionally separated into eosinophilic esophagitis (EoE) and non-EoE EGIDs. EoE is relatively better understood and now associated with clinical guidelines and 2 US Food and Drug Administration-approved treatments, whereas non-EoE EGIDs are rarer and less well-understood diseases without US Food and Drug Administration-approved treatments. Non-EoE EGIDs are further subclassified by the area of the GI tract that is involved; they comprise eosinophilic gastritis, eosinophilic enteritis (including eosinophilic duodenitis), and eosinophilic colitis. As with other GI disorders, the disease presentations and mechanisms differ depending on the involved segment of the GI tract; however, the differences between EoE and non-EoE EGIDs extend beyond which GI tract segment is involved. The aim of this article is to summarize the commonalities and differences between the clinical presentations and disease mechanisms for EoE and non-EoE EGIDs.
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Affiliation(s)
- Tetsuo Shoda
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Richard J Taylor
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Naoya Sakai
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio.
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Ribeiro LM, Vieira MC, Truppel SK, Rosário Filho NA. ACCURACY OF THE EOSINOPHILIC ESOPHAGITIS ENDOSCOPIC REFERENCE SCORE IN CHILDREN. ARQUIVOS DE GASTROENTEROLOGIA 2024; 61:e23103. [PMID: 38451662 DOI: 10.1590/s0004-2803.24612023-103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/06/2023] [Indexed: 03/08/2024]
Abstract
BACKGROUND To assess the efficacy of applying the endoscopic reference score for EoE (EREFS) in children with symptoms of esophageal dysfunction naïve to proton pump inhibitor (PPI) therapy. METHODS An observational cross-sectional study was conducted by reviewing reports and photographs of upper gastrointestinal endoscopies (UGE) and esophageal biopsies of patients with symptoms of esophageal dysfunction. Patients who were treated with PPI or had other conditions that may cause esophageal eosinophilia were excluded. RESULTS Of the 2,036 patients evaluated, endoscopic findings of EoE were identified in 248 (12.2%) and more than one abnormality was observed in 167 (8.2%). Among all patients, 154 (7.6%) presented esophageal eosinophilia (≥15 eosinophils per high power field) (P<0.01). In this group, 30 patients (19.5%) had normal endoscopy. In patients with EoE, edema (74% vs 6.5%, P<0.01) and furrows (66.2% vs 2.4%, P<0.01) were more prevalent than in the control group. Association of edema and furrows was more frequent in patients with EoE than in the control group (29.2% vs 1.6%, P<0.01, OR=24.7, CI=15.0-40.5). The presence of more than one endoscopic finding had sensitivity of 80.5%, specificity of 93.4%, positive predictive value (PPV) of 50%, negative predictive value (NPV) of 98.3%, and accuracy of 92.4%. CONCLUSION In conclusion, this study showed that endoscopic features suggestive of EoE had high specificity and NPV for diagnosing EoE in children naïve to PPI therapy. These findings highlight the importance of the EREFS in contributing to early identification of inflammatory and fibrostenosing characteristics of EoE, making it possible to identify and to avoid progression of the disease.
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Affiliation(s)
- Luciana M Ribeiro
- Hospital Pequeno Príncipe, Centro de Gastroenterologia Pediátrica, Curitiba, PR, Brasil
- Pontifícia Universidade Católica do Paraná, Faculdade de Medicina, Curitiba, PR, Brasil
| | - Mário C Vieira
- Hospital Pequeno Príncipe, Centro de Gastroenterologia Pediátrica, Curitiba, PR, Brasil
- Pontifícia Universidade Católica do Paraná, Faculdade de Medicina, Curitiba, PR, Brasil
| | - Sabine K Truppel
- Hospital Pequeno Príncipe, Centro de Gastroenterologia Pediátrica, Curitiba, PR, Brasil
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Peterson K, Collins MH, Aceves SS, Chehade M, Gonsalves N. Concepts and Controversies in Eosinophilic Esophagitis: What's Coming Down the Pipe? Gastroenterology 2024; 166:382-395. [PMID: 38052335 PMCID: PMC12125679 DOI: 10.1053/j.gastro.2023.10.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 10/11/2023] [Accepted: 10/16/2023] [Indexed: 12/07/2023]
Affiliation(s)
- Kathryn Peterson
- Division of Gastroenterology, University of Utah, Salt Lake City, Utah
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Seema S Aceves
- University of California San Diego School of Medicine, San Diego, Rady Children's Hospital, San Diego, California
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
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Alaifan MA, Khayat A, Bokhary RY, Ibrahim A, Bin-Taleb Y, Alhussaini BH, Saadah OI. Prevalence of Esophageal Eosinophilia, Eosinophilic Esophagitis, and Lymphocytic Gastritis in Children with Celiac Disease: A Saudi Tertiary Center Experience. Can J Gastroenterol Hepatol 2024; 2024:5541687. [PMID: 38234411 PMCID: PMC10791472 DOI: 10.1155/2024/5541687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 12/02/2023] [Accepted: 12/21/2023] [Indexed: 01/19/2024] Open
Abstract
Background Celiac disease (CD) is an immune-mediated enteropathy that has been associated with other immune-related gastrointestinal disorders, such as eosinophilic esophagitis (EoE) and lymphocytic gastritis (LG). To our knowledge, this is the first study in Saudi Arabia that has described such an association. Aim To evaluate the prevalence of EoE and LG in children and adolescents with CD. Methods This was a retrospective cross-sectional study of all pediatric patients (aged 0-18 years) with CD following up at King Abdulaziz University Hospital, between January, 2014, and December, 2021. The study examined clinical, demographic, endoscopic, and histopathological data. Results Seventy-five patients with CD were included in the analysis. The median age was 12 years (range, 2-18 years). Male constituted 54.7% of the overall cohort (n = 41). The most common clinical symptoms were short stature (54.7%), weight loss (34.7%), abdominal pain (33.3%), abdominal distension (29.3%), anorexia (29.3%), diarrhea (24%), and vomiting (21.3%). The esophageal biopsy results reported were basal cell hyperplasia in 24 patients (32.9%), esophageal eosinophilia in 23 patients (31.5%), and EoE in 3 patients (4.1%). The gastric biopsy results were normal in 40 patients (53.3%). The most common abnormality was chronic inactive gastritis with no Helicobacter pylori (HP) infection (16%). LG was found in 3 patients (4%). Conclusions The prevalence of EoE in this cohort of patients with CD was lower than the prevalence recorded in a number of other studies. Further studies are needed to determine the effects of a gluten-free diet (GFD) on EOE and LG.
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Affiliation(s)
- Meshari A. Alaifan
- Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
- Pediatric Gastroenterology Unit, Department of Paediatrics, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Ammar Khayat
- Pediatric Gastroenterology Unit, Department of Paediatrics, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
- Department of Pediatrics, College of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Rana Y. Bokhary
- Department of Pathology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdulhameed Ibrahim
- Pediatric Gastroenterology Unit, Department of Paediatrics, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
- Department of Pediatrics, Hera Hospital, Makkah, Saudi Arabia
| | - Yagoub Bin-Taleb
- Pediatric Gastroenterology Unit, Department of Paediatrics, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Bakr H. Alhussaini
- Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
- Pediatric Gastroenterology Unit, Department of Paediatrics, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Omar I. Saadah
- Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
- Pediatric Gastroenterology Unit, Department of Paediatrics, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
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Tambucci R, Roversi M, Rea F, Malamisura M, Angelino G, Biondi I, Simeoli R, Goffredo BM, Francalanci P, Simonetti A, Livadiotti S, Corsetti T, Dall'Oglio L, Rossi P, Pontrelli G, De Angelis P. Oral Viscous Budesonide in Children With Eosinophilic Esophagitis After Repaired Esophageal Atresia: A Clinical Trial. J Pediatr Gastroenterol Nutr 2023; 77:249-255. [PMID: 37195886 DOI: 10.1097/mpg.0000000000003830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
OBJECTIVES A high prevalence of eosinophilic esophagitis (EoE) has been reported in children with repaired esophageal atresia (EA). Topical steroids proved to be an effective and safe therapy in EoE, although not approved in pediatrics. We report the results of the first clinical trial of oral viscous budesonide (OVB) performed in children with EoE after repaired esophageal atresia (EoE-EA). METHODS This open-label, single-arm, phase 2 clinical trial with randomized pharmacokinetic sampling, was conducted at the Bambino Gesù Children's Hospital between September 2019 and June 2021. EoE-EA patients received an age-banded dose of OVB twice daily for 12 weeks and were endoscopically evaluated. The primary endpoint was the rate of patients achieving histological remission. Secondary endpoints included clinical and endoscopic benefit after treatment, and safety assessments. RESULTS Eight consecutive EA-EoE patients were enrolled (median age 9.1 years, interquartile range 5.5). Of these, 5 received 0.8 mg and 3 received 1.0 mg twice daily of OVB. Histological remission was obtained in all but 1 patient (87.5%). The clinical score showed significant improvement at the end of treatment in all patients. No endoscopic features of EoE were found after treatment. No treatment-emergent adverse event occurred. CONCLUSION OVB is an effective, safe, and well-tolerated formulation of budesonide for use in pediatric patients with EoE-EA.
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Affiliation(s)
- Renato Tambucci
- From the Digestive Endoscopy Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Marco Roversi
- Residency School of Pediatrics, University of Rome Tor Vergata, Rome, Italy
| | - Francesca Rea
- From the Digestive Endoscopy Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Monica Malamisura
- From the Digestive Endoscopy Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giulia Angelino
- From the Digestive Endoscopy Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Isabella Biondi
- the Centre of Excellence for the Development and Implementation of Medicines, Vaccines, and Medical Devices for Pediatric Use, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Raffaele Simeoli
- the Division of Metabolic Diseases and Drug Biology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Bianca Maria Goffredo
- the Division of Metabolic Diseases and Drug Biology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Paola Francalanci
- From the Digestive Endoscopy Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Alessandra Simonetti
- the Centre of Excellence for the Development and Implementation of Medicines, Vaccines, and Medical Devices for Pediatric Use, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Susanna Livadiotti
- the Centre of Excellence for the Development and Implementation of Medicines, Vaccines, and Medical Devices for Pediatric Use, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Tiziana Corsetti
- the Unit of Clinical Pharmacy, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Luigi Dall'Oglio
- the Digestive Endoscopy and Surgery Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Paolo Rossi
- the Centre of Excellence for the Development and Implementation of Medicines, Vaccines, and Medical Devices for Pediatric Use, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Giuseppe Pontrelli
- the Centre of Excellence for the Development and Implementation of Medicines, Vaccines, and Medical Devices for Pediatric Use, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Paola De Angelis
- From the Digestive Endoscopy Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
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Autorinnen/Autoren, Collaborators:. S2k-Leitlinie Gastroösophageale Refluxkrankheit und eosinophile Ösophagitis der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) – März 2023 – AWMF-Registernummer: 021–013. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:862-933. [PMID: 37494073 DOI: 10.1055/a-2060-1069] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
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Sharma M, Leung D, Momenilandi M, Jones LC, Pacillo L, James AE, Murrell JR, Delafontaine S, Maimaris J, Vaseghi-Shanjani M, Del Bel KL, Lu HY, Chua GT, Di Cesare S, Fornes O, Liu Z, Di Matteo G, Fu MP, Amodio D, Tam IYS, Chan GSW, Sharma AA, Dalmann J, van der Lee R, Blanchard-Rohner G, Lin S, Philippot Q, Richmond PA, Lee JJ, Matthews A, Seear M, Turvey AK, Philips RL, Brown-Whitehorn TF, Gray CJ, Izumi K, Treat JR, Wood KH, Lack J, Khleborodova A, Niemela JE, Yang X, Liang R, Kui L, Wong CSM, Poon GWK, Hoischen A, van der Made CI, Yang J, Chan KW, Rosa Duque JSD, Lee PPW, Ho MHK, Chung BHY, Le HTM, Yang W, Rohani P, Fouladvand A, Rokni-Zadeh H, Changi-Ashtiani M, Miryounesi M, Puel A, Shahrooei M, Finocchi A, Rossi P, Rivalta B, Cifaldi C, Novelli A, Passarelli C, Arasi S, Bullens D, Sauer K, Claeys T, Biggs CM, Morris EC, Rosenzweig SD, O’Shea JJ, Wasserman WW, Bedford HM, van Karnebeek CD, Palma P, Burns SO, Meyts I, Casanova JL, Lyons JJ, Parvaneh N, Nguyen ATV, Cancrini C, Heimall J, Ahmed H, McKinnon ML, Lau YL, Béziat V, Turvey SE. Human germline heterozygous gain-of-function STAT6 variants cause severe allergic disease. J Exp Med 2023; 220:e20221755. [PMID: 36884218 PMCID: PMC10037107 DOI: 10.1084/jem.20221755] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/12/2022] [Accepted: 02/09/2023] [Indexed: 03/09/2023] Open
Abstract
STAT6 (signal transducer and activator of transcription 6) is a transcription factor that plays a central role in the pathophysiology of allergic inflammation. We have identified 16 patients from 10 families spanning three continents with a profound phenotype of early-life onset allergic immune dysregulation, widespread treatment-resistant atopic dermatitis, hypereosinophilia with esosinophilic gastrointestinal disease, asthma, elevated serum IgE, IgE-mediated food allergies, and anaphylaxis. The cases were either sporadic (seven kindreds) or followed an autosomal dominant inheritance pattern (three kindreds). All patients carried monoallelic rare variants in STAT6 and functional studies established their gain-of-function (GOF) phenotype with sustained STAT6 phosphorylation, increased STAT6 target gene expression, and TH2 skewing. Precision treatment with the anti-IL-4Rα antibody, dupilumab, was highly effective improving both clinical manifestations and immunological biomarkers. This study identifies heterozygous GOF variants in STAT6 as a novel autosomal dominant allergic disorder. We anticipate that our discovery of multiple kindreds with germline STAT6 GOF variants will facilitate the recognition of more affected individuals and the full definition of this new primary atopic disorder.
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Affiliation(s)
- Mehul Sharma
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Daniel Leung
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Mana Momenilandi
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris-Cité, Paris, France
| | - Lauren C.W. Jones
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Lucia Pacillo
- Dept. of System Medicine, Pediatric Chair, University of Tor Vergata, Rome, Italy
- Academic Dept. of Pediatrics (DPUO), Unit of Clinical Immunology and Vaccinology, IRCCS Bambin Gesù Children Hospital, Rome, Italy
- Research Unit of Primary Immunodeficiency, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Alyssa E. James
- Translational Allergic Immunopathology Unit, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jill R. Murrell
- Pathology and Laboratory Medicine, Division of Genomic Diagnostics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Selket Delafontaine
- Dept. of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, KU Leuven, Leuven, Belgium
- Dept. of Pediatrics, Pediatric Immunodeficiencies Division, University Hospitals Leuven, Leuven, Belgium
| | - Jesmeen Maimaris
- Institute of Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
- Dept. of Immunology, Royal Free London NHS Foundation Trust, London, UK
| | - Maryam Vaseghi-Shanjani
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Kate L. Del Bel
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Henry Y. Lu
- Division of Hematology/Oncology, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Dept. of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA
| | - Gilbert T. Chua
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
- Allergy Centre, Union Hospital, Hong Kong, China
| | - Silvia Di Cesare
- Dept. of System Medicine, Pediatric Chair, University of Tor Vergata, Rome, Italy
- Research Unit of Primary Immunodeficiency, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Oriol Fornes
- Centre for Molecular Medicine and Therapeutics, BC Children’s Hospital Research Institute, Vancouver, Canada
- Dept. of Medical Genetics, University of British Columbia, Vancouver, Canada
| | - Zhongyi Liu
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Gigliola Di Matteo
- Academic Dept. of Pediatrics (DPUO), Unit of Clinical Immunology and Vaccinology, IRCCS Bambin Gesù Children Hospital, Rome, Italy
- Research Unit of Primary Immunodeficiency, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Maggie P. Fu
- Dept. of Medical Genetics, The University of British Columbia, Vancouver, Canada
- Genome Science and Technology Program, Faculty of Science, The University of British Columbia, Vancouver, Canada
| | - Donato Amodio
- Academic Dept. of Pediatrics (DPUO), Unit of Clinical Immunology and Vaccinology, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Issan Yee San Tam
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | | | | | - Joshua Dalmann
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Robin van der Lee
- Centre for Molecular Medicine and Therapeutics, BC Children’s Hospital Research Institute, Vancouver, Canada
- Dept. of Medical Genetics, University of British Columbia, Vancouver, Canada
| | - Géraldine Blanchard-Rohner
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
- Unit of Immunology and Vaccinology, Division of General Pediatrics, Dept. of Woman, Child, and Adolescent Medicine, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Susan Lin
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Quentin Philippot
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris-Cité, Paris, France
| | - Phillip A. Richmond
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
- Centre for Molecular Medicine and Therapeutics, BC Children’s Hospital Research Institute, Vancouver, Canada
| | - Jessica J. Lee
- Centre for Molecular Medicine and Therapeutics, BC Children’s Hospital Research Institute, Vancouver, Canada
- Genome Science and Technology Graduate Program, University of British Columbia, Vancouver, Canada
| | - Allison Matthews
- Centre for Molecular Medicine and Therapeutics, BC Children’s Hospital Research Institute, Vancouver, Canada
- Dept. of Paediatrics, University of Toronto, Toronto, Canada
| | - Michael Seear
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Alexandra K. Turvey
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Rachael L. Philips
- Molecular Immunology and Inflammation Branch, National Institute of Arthritis, Musculoskeletal and Skin Diseases, NIH, Bethesda, MD, USA
| | - Terri F. Brown-Whitehorn
- Dept. of Pediatrics, Division of Allergy and Immunology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Christopher J. Gray
- Pediatrics, Division of Human Genetics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kosuke Izumi
- Pediatrics, Division of Human Genetics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - James R. Treat
- Pediatrics, Division of Pediatric Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kathleen H. Wood
- Pathology and Laboratory Medicine, Division of Genomic Diagnostics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Justin Lack
- NIAID Collaborative Bioinformatics Resource, NIAID, NIH, Bethesda, MD, USA
| | - Asya Khleborodova
- NIAID Collaborative Bioinformatics Resource, NIAID, NIH, Bethesda, MD, USA
| | | | - Xingtian Yang
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Rui Liang
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Lin Kui
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
- Dept. of Pediatrics, University of California San Diego, La Jolla, CA, USA
| | - Christina Sze Man Wong
- Dept. of Medicine, Divison of Dermatology, The University of Hong Kong, Hong Kong, China
| | - Grace Wing Kit Poon
- Dept. of Paediatrics and Adolescent Medicine, Queen Mary Hospital, Hong Kong, China
| | - Alexander Hoischen
- Dept. of Human Genetics, Radboud University Medical Center, Nijmegen, Netherlands
| | | | - Jing Yang
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Koon Wing Chan
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Jaime Sou Da Rosa Duque
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Pamela Pui Wah Lee
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Marco Hok Kung Ho
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
- Virtus Medical, Hong Kong, China
| | - Brian Hon Yin Chung
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Huong Thi Minh Le
- Pediatric Center, Vinmec Times City International General Hospital, Hanoi, Vietnam
| | - Wanling Yang
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Pejman Rohani
- Pediatrics, Pediatric Gastroenterology and Hepatology Research Center, Pediatrics Centre of Excellence, Children’s Medical Center, University of Medical Sciences, Tehran, Iran
| | - Ali Fouladvand
- Pediatrics, Allergy and Clinical Immunology, Lorestan University of Medical Sciences, Khoramabad, Iran
| | - Hassan Rokni-Zadeh
- Dept. of Medical Biotechnology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | | | - Mohammad Miryounesi
- Dept. of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris-Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Mohammad Shahrooei
- Microbiology and Immunology, Laboratory of Clinical Bacteriology and Mycology, KU Leuven, Leuven, Belgium
| | - Andrea Finocchi
- Dept. of System Medicine, Pediatric Chair, University of Tor Vergata, Rome, Italy
- Research Unit of Primary Immunodeficiency, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Paolo Rossi
- Dept. of System Medicine, Pediatric Chair, University of Tor Vergata, Rome, Italy
- DPUO, Research Unit of Infectivology and Pediatrics Drugs Development, Bambino Gesù Children Hospital IRCCS, Rome, Italy
| | - Beatrice Rivalta
- Dept. of System Medicine, Pediatric Chair, University of Tor Vergata, Rome, Italy
- Academic Dept. of Pediatrics (DPUO), Unit of Clinical Immunology and Vaccinology, IRCCS Bambin Gesù Children Hospital, Rome, Italy
- Research Unit of Primary Immunodeficiency, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Cristina Cifaldi
- Research Unit of Primary Immunodeficiency, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Antonio Novelli
- Laboratory of Medical Genetics, Translational Cytogenomics Research Unit, Bambino Gesù Children Hospital IRCCS, Rome, Italy
| | - Chiara Passarelli
- Laboratory of Medical Genetics, Translational Cytogenomics Research Unit, Bambino Gesù Children Hospital IRCCS, Rome, Italy
| | - Stefania Arasi
- Allergy Unit, Area of Translational Research in Pediatric Specialities, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Dominique Bullens
- Dept. of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, KU Leuven, Leuven, Belgium
- Dept. of Pediatrics, Pediatric Allergy Division, University Hospitals Leuven, Leuven, Belgium
| | - Kate Sauer
- Dept. of Pediatrics, Pediatric Pulmonology Division, AZ Sint-Jan Brugge, Brugge, Belgium
- Dept. of Pediatrics, Pediatric Pulmonology Division, University Hospitals Leuven, Leuven, Belgium
| | - Tania Claeys
- Dept. of Pediatrics, Pediatric Gastroenterology Division, AZ Sint-Jan Brugge, Brugge, Belgium
| | - Catherine M. Biggs
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
| | - Emma C. Morris
- Institute of Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
- Dept. of Immunology, Royal Free London NHS Foundation Trust, London, UK
| | | | - John J. O’Shea
- Molecular Immunology and Inflammation Branch, National Institute of Arthritis, Musculoskeletal and Skin Diseases, NIH, Bethesda, MD, USA
| | - Wyeth W. Wasserman
- Centre for Molecular Medicine and Therapeutics, BC Children’s Hospital Research Institute, Vancouver, Canada
| | - H. Melanie Bedford
- Dept. of Paediatrics, University of Toronto, Toronto, Canada
- Genetics Program, North York General Hospital, Toronto, Canada
| | - Clara D.M. van Karnebeek
- Centre for Molecular Medicine and Therapeutics, BC Children’s Hospital Research Institute, Vancouver, Canada
- Depts. of Pediatrics and Clinical Genetics, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Paolo Palma
- Dept. of System Medicine, Pediatric Chair, University of Tor Vergata, Rome, Italy
- Academic Dept. of Pediatrics (DPUO), Unit of Clinical Immunology and Vaccinology, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Siobhan O. Burns
- Institute of Immunity and Transplantation, Division of Infection and Immunity, University College London, London, UK
- Dept. of Immunology, Royal Free London NHS Foundation Trust, London, UK
| | - Isabelle Meyts
- Dept. of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, KU Leuven, Leuven, Belgium
- Dept. of Pediatrics, Pediatric Immunodeficiencies Division, University Hospitals Leuven, Leuven, Belgium
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris-Cité, Paris, France
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
- Department of Pediatrics, Necker Hospital for Sick Children, AP-HP, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Jonathan J. Lyons
- Translational Allergic Immunopathology Unit, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Nima Parvaneh
- Department of Pediatrics, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Anh Thi Van Nguyen
- Dept. of Immunology, Allergy and Rheumatology, Division of Primary Immunodeficiency, Vietnam National Children’s Hospital, Hanoi, Vietnam
| | - Caterina Cancrini
- Dept. of System Medicine, Pediatric Chair, University of Tor Vergata, Rome, Italy
- Research Unit of Primary Immunodeficiency, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Jennifer Heimall
- Dept. of Pediatrics, Division of Allergy and Immunology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Hanan Ahmed
- Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | | | - Yu Lung Lau
- Dept. of Paediatrics and Adolescent Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China
| | - Vivien Béziat
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, University of Paris-Cité, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Stuart E. Turvey
- Dept. of Pediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, Canada
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10
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Sabe R, Hiremath G, Ng K. Endoscopy in Pediatric Eosinophilic Esophagitis. Gastrointest Endosc Clin N Am 2023; 33:323-339. [PMID: 36948749 DOI: 10.1016/j.giec.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
Eosinophilic esophagitis (EoE) is a chronic allergen-mediated clinicopathologic condition that currently requires esophagogastroduodenoscopy with biopsies and histologic evaluation to diagnose and monitor its progress. This state-of-the art review outlines the pathophysiology of EoE, reviews the application of endoscopy as a diagnostic and therapeutic tool, and discusses potential complications related to therapeutic endoscopic interventions. It also introduces recent innovations that can enhance the endoscopist's ability to diagnose and monitor EoE with minimally invasive procedures and perform therapeutic maneuvers more safely and effectively.
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Affiliation(s)
- Ramy Sabe
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Rainbow Babies and Children's Hospitals, Case Western Reserve University School of Medicine, 11100 Euclid Avenue, Cleveland, OH 44106, USA
| | - Girish Hiremath
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, 11226, 2200 Children's Way, Nashville, TN 37232, USA
| | - Kenneth Ng
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Johns Hopkins Children's Center, Johns Hopkins University School of Medicine, 600 North Wolfe Street, CMSC 2-116, Baltimore, MD 21287, USA.
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11
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Underwood B, Troutman TD, Schwartz JT. Breaking down the complex pathophysiology of eosinophilic esophagitis. Ann Allergy Asthma Immunol 2023; 130:28-39. [PMID: 36351516 PMCID: PMC10165615 DOI: 10.1016/j.anai.2022.10.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/30/2022] [Accepted: 10/31/2022] [Indexed: 11/08/2022]
Abstract
Eosinophilic esophagitis (EoE) is a chronic and progressive immune-mediated disease of the esophagus associated with antigen-driven type 2 inflammation and symptoms of esophageal dysfunction. Our understanding of EoE pathophysiology has evolved since its initial recognition more than 20 years ago and has translated into diagnostic and novel therapeutic approaches that are affecting patient care. The mechanisms underlying disease development and progression are influenced by diverse factors, such as genetics, age, allergic comorbidities, and allergen exposures. Central to EoE pathophysiology is a dysregulated feed-forward cycle that develops between the esophageal epithelium and the immune system. Allergen-induced, type 2-biased immune activation by the esophageal epithelium propagates a cycle of impaired mucosal barrier integrity and allergic inflammation, eventually leading to tissue remodeling and progressive organ dysfunction. Herein, we review the current understanding of fundamental pathophysiological mechanisms contributing to EoE pathogenesis.
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Affiliation(s)
- Brynne Underwood
- Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Ty D Troutman
- Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Justin T Schwartz
- Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.
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12
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Lorenz NJ, Link A, Czapiewski P, Arnim UV. Eosinophilic esophagitis: Comparison of clinical, endoscopic and histological scoring systems. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:1779-1786. [PMID: 36417921 PMCID: PMC9731786 DOI: 10.1055/a-1855-1974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 04/15/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Eosinophilic Esophagitis (EoE) has received increasing attention as a disease entity, and it is now recognized as an important disorder of the Upper Gastrointestinal Tract. Topical corticosteroids (tCS) are effective in clinical-pathological remission induction (RI) and remission maintenance (RM) of active EoE. With scoring systems, such as clinical (SDI), endoscopic (EREFS), and histological (EoEHSS) systems, EoE can be graded, and its disease activity can be assessed. OBJECTIVE To discover how closely results within each of the three scoring systems SDI, EREFS, and EoEHSS are correlated between initial diagnosis (ID), RI, and RM, and to determine how well scores from the three systems are intercorrelated at each time point. METHODS Retrospective cohort analysis of patients with active EoE was performed between 2006 and 2020, with follow-up for up to 6 years. SDI, EREFS and EoEHSS scores were recorded at ID, at RI, and in RM. Evaluation employed descriptive statistics, the Friedman test, and Bonferroni-corrected post hoc pairwise comparisons. RESULTS At RI 29 and at RM 19 EoE patients provided data. Significant correlations were found between EREFS and EoEHSS at RI and in RM. Pairwise comparisons showed significant differences between ID and RI for SDI, for EREFS, and for EoEHSS. CONCLUSION The scoring systems tested did not show intercorrelation at ID. Comparison revealed significant differences for SDI, EREFS, and EoEHSS between the systems at ID und RI, but not in RM, during tCS treatment. These results underline the efficacy of tCS (at RI and RM) in the treatment of active EoE.
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Affiliation(s)
- Nikolas Johannes Lorenz
- Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Magdeburg, Magdeburg, Germany
| | - Alexander Link
- Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Magdeburg, Magdeburg, Germany
| | - Piotr Czapiewski
- Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Magdeburg, Magdeburg, Germany
- Pathologie, Städtisches Klinikum Dessau, Dessau, Germany
| | - Ulrike von Arnim
- Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Magdeburg, Magdeburg, Germany
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13
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Abstract
PURPOSE OF REVIEW This review will present what is known from recent research on the involvement of mast cells in eosinophilic esophagitis and identify questions requiring further investigation. RECENT FINDINGS In the adults and children with eosinophilic esophagitis, there is increasing evidence that mastocytosis can persist, despite resolution of eosinophilia and is associated with persistent mucosal abnormalities and symptoms. Despite, treatment mast cells have an activated transcriptome. Mast cells likely contribute to epithelial barrier dysfunction, smooth muscle hypertrophy and contraction, and subepithelial fibrosis. It remains unclear whether targeting MCs alone has therapeutic efficacy to improve tissue damage. SUMMARY Mast cells appear to play a key role in eosinophilic esophagitis and serve as a biomarker of mucosal healing in conjunction with eosinophils. Excessive mast cell activation likely contributes to tissue damage in eosinophilic esophagitis and need to be considered as a target of therapy along with eosinophils.
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14
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Sessions J, Purington N, Wang Y, McGhee S, Sindher S, Goyal A, Khavari N. Pediatric eosinophilic esophagitis outcomes vary with co-morbid eczema and pollen food syndrome. FRONTIERS IN ALLERGY 2022; 3:981961. [PMID: 36118171 PMCID: PMC9478188 DOI: 10.3389/falgy.2022.981961] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/15/2022] [Indexed: 11/22/2022] Open
Abstract
Background Eosinophilic esophagitis (EoE) is a chronic immune-mediated inflammatory disease characterized by eosinophil inflammation of the esophagus. It has been described as a component of the Allergic March and is often seen with other atopic diseases. Some atopic diseases, including asthma, are known to be heterogenous with endotypes that guide treatment. Similarly, we propose that EoE is a heterogenous disease with varying phenotypes and endotypes that might impact response to therapy. Methods A single-center retrospective review of pediatric patients ≤18 years of age diagnosed with EoE was conducted. All gastrointestinal clinic visits and esophagogastroduodenoscopies (EGD) from disease presentation through the first three years after diagnosis were reviewed. Histologic remission rate and therapies utilized [proton pump inhibitor (PPI), topical steroid, dietary elimination] were assessed. Results One hundred and thirty-seven patients were included, 80% of whom had at least one concurrent atopic condition at diagnosis, with food allergies being the most common (57%) followed by eczema (34%), and asthma (29%). The remission rate of the overall cohort was 65%, and by concurrent allergy, comorbid pollen food syndrome and eczema had the highest remission rates at 100% and 81%, respectively followed by asthma (62%), food allergies (62%), seasonal allergic rhinitis (60%), and history of anaphylaxis (56%). Kaplan-Meier curves for each atopic condition show that patients with eczema and pollen food syndrome achieve histologic remission faster than those without. All treatment modalities were more successful in patients with eczema than those without, and PPI was most effective treatment at inducing remission. Conclusions In a real-world pediatric cohort, 80% of patients with EoE had an underlying atopic condition. Patients with eczema and pollen food syndrome had a swifter response and were more likely to achieve histologic remission than patients with other atopic conditions. This study suggests that EoE, like other allergic diseases, may have heterogenous phenotypes that could affect response to treatment. There is currently a knowledge gap in classifying EoE based on endotypes and phenotypes at diagnosis and correlating responses to various treatment modalities.
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Affiliation(s)
- Julia Sessions
- Stanford School of Medicine, Stanford Medicine, Stanford, CA, United States
- Department of Pediatrics, University of Virginia, Charlottesville, VA, United States
- Correspondence: Julia Sessions,
| | - Natasha Purington
- Stanford Quantitative Sciences Unit, Stanford University School of Medicine, Stanford, CA, United States
| | - Yiwen Wang
- Stanford Quantitative Sciences Unit, Stanford University School of Medicine, Stanford, CA, United States
| | - Sean McGhee
- Division of Allergy, Immunology, & Rheumatology, Stanford Medicine, Stanford, CA, United States
| | - Sayantani Sindher
- Division of Allergy, Immunology, & Rheumatology, Stanford Medicine, Stanford, CA, United States
| | - Alka Goyal
- Pediatric Gastroenterology, Hepatology, & Nutrition, Stanford Medicine, Stanford, CA, United States
| | - Nasim Khavari
- Pediatric Gastroenterology, Hepatology, & Nutrition, Stanford Medicine, Stanford, CA, United States
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15
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Muñoz FV, Almeida PH, Carrión-Jaramillo E, Montalvo AV. Clinical Features of Eosinophilic Esophagitis: A Single Center Experience in Ecuador. Pediatr Gastroenterol Hepatol Nutr 2022; 25:293-299. [PMID: 35903492 PMCID: PMC9284109 DOI: 10.5223/pghn.2022.25.4.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/19/2022] [Accepted: 05/19/2022] [Indexed: 11/14/2022] Open
Abstract
PURPOSE Data on eosinophilic esophagitis (EoE) in South America is scarce. Moreover, no studies are available in Ecuador. We evaluated the clinical, endoscopic, and histological characteristics of Ecuadorian children with EoE. METHODS Medical records of 2,711 children who underwent upper gastrointestinal endoscopy (UGE) between 2009 and 2020 at Hospital Metropolitano de Quito, Ecuador were reviewed. Esophageal mucosal biopsies were obtained from 72 patients and the features of 35 children with EoE were described. EoE was diagnosed when there were more than 15 eosinophils in the esophagus, per high power field. RESULTS EoE was diagnosed in 35 children (9.4±4.5 years) with a male predominance (74%). Abdominal pain (51.4%) and vomiting (31.4%) were dominant symptoms. A history of allergic diseases was noted in 47.1% of the children, which mainly included allergic rhinitis (37.1%) and atopic dermatitis (11.4%). The most common endoscopic findings were furrowing (82.9%) and edema (74.3%). All patients were initially treated with proton-pump inhibitors (PPIs). Those who did not respond to PPIs received steroids (5.7%) and diet therapy (5.7%), and five patients were referred to an allergist. Clinical and histological resolution was observed in 65% of the patients who underwent a second UGE after 6-8 weeks of PPI. CONCLUSION Our study describes the clinical features of pediatric EoE in Ecuador. This is the first retrospective study in Ecuador that describes the clinical, endoscopic, and histological manifestations of EoE in a small pediatric population. Almost half of the children who underwent a biopsy had EoE.
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Affiliation(s)
| | | | | | - Andrea Vásconez Montalvo
- Department of Pediatrics, Hospital Metropolitano, Universidad Internacional del Ecuador, Quito, Ecuador
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16
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Kuang FL, De Melo MS, Makiya M, Kumar S, Brown T, Wetzler L, Ware JM, Khoury P, Collins MH, Quezado M, Pittaluga S, Klion AD. Benralizumab Completely Depletes Gastrointestinal Tissue Eosinophils and Improves Symptoms in Eosinophilic Gastrointestinal Disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:1598-1605.e2. [PMID: 35283330 PMCID: PMC9210216 DOI: 10.1016/j.jaip.2022.02.037] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 02/11/2022] [Accepted: 02/28/2022] [Indexed: 05/02/2023]
Abstract
BACKGROUND Previous studies of targeted eosinophil biologics in eosinophilic esophagitis have yielded mixed results. Possible explanations include incomplete eosinophil depletion with anticytokine (anti-IL-5) treatments and/or irreversible fibrotic tissue changes contributing to symptomatology. OBJECTIVE To characterize the therapeutic effect of eosinophil depletion in patients with hypereosinophilic syndrome with varied eosinophilic gastrointestinal (GI) disorders. METHODS Hematologic, histologic, endoscopic, and clinical symptoms for a subset (n = 7) of hypereosinophilic syndrome patients with GI tissue eosinophilia enrolled in a phase 2 clinical trial of benralizumab (anti-IL-5RA) were assessed before and after treatment (NCT02130882). RESULTS Blood and GI tissue eosinophils were completely depleted in all segments of the GI tract, and all patients reported improved GI symptoms, in some cases as early as after the first monthly dose. Some patients had recurrent symptomatic flares without recurrent peripheral or tissue eosinophilia, in most cases after prolonged symptomatic remission and in the setting of liberalization of dietary restrictions and/or tapering of background therapy. Although eosinophil-associated histologic changes improved in all segments, epithelial changes persisted in the esophagus and stomach in patients with recurrent disease flares even after 1 year of treatment. Serum tryptase and GI mast cells were generally unchanged with treatment, and increases were not associated with disease flares. Serum levels of IL-4 and IL-5 increased with benralizumab treatment (both P < .05). CONCLUSIONS Benralizumab treatment completely depleted blood and GI tissue eosinophilia in patients with eosinophilic GI disorders, but clinical response, while encouraging, was heterogeneous. Residual symptoms in some patients may reflect persistent epithelial changes in the upper GI tract.
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Affiliation(s)
- Fei Li Kuang
- Division of Allergy Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
| | - Michelly Sampaio De Melo
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Md
| | - Michelle Makiya
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Sheila Kumar
- Digestive Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Md
| | - Thomas Brown
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Lauren Wetzler
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - JeanAnne M Ware
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Paneez Khoury
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Martha Quezado
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Md
| | - Stefania Pittaluga
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Md
| | - Amy D Klion
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
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17
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Shoda T, Wen T, Caldwell JM, Ben-Baruch Morgenstern N, Osswald GA, Rochman M, Mack LE, Felton JM, Abonia JP, Arva NC, Atkins D, Bonis PA, Capocelli KE, Collins MH, Dellon ES, Falk GW, Gonsalves N, Gupta SK, Hirano I, Leung J, Menard-Katcher PA, Mukkada VA, Putnam PE, Rudman Spergel AK, Spergel JM, Wechsler JB, Yang GY, Aceves SS, Furuta GT, Rothenberg ME. Loss of Endothelial TSPAN12 Promotes Fibrostenotic Eosinophilic Esophagitis via Endothelial Cell-Fibroblast Crosstalk. Gastroenterology 2022; 162:439-453. [PMID: 34687736 PMCID: PMC8792211 DOI: 10.1053/j.gastro.2021.10.016] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 09/16/2021] [Accepted: 10/11/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND & AIMS Eosinophilic esophagitis (EoE) can progress to fibrostenosis by unclear mechanisms. Herein, we investigated gene dysregulation in fibrostenotic EoE, its association with clinical parameters and specific pathways, and the functional consequences. METHODS Esophageal biopsies from subjects with EoE were collected across 11 Consortium of Eosinophilic Gastrointestinal Disease Researchers sites (n = 311) and 2 independent replication cohorts (n = 83). Inclusion criteria for fibrostenotic EoE were endoscopic rings, stricture, and/or a history of dilation. Endoscopic, histologic, and molecular features were assessed by the EoE Endoscopic Reference Score, EoE Histology Scoring System, EoE Diagnostic Panel, and RNA sequencing. Esophageal endothelial TSPAN12 expression and functional effects on barrier integrity and gene expression were analyzed in vitro. RESULTS TSPAN12 was the gene most correlated with fibrostenosis (r = -0.40, P < .001). TSPAN12 was lower in fibrostenotic EoE and correlated with EoE Endoscopic Reference Score, EoE Diagnostic Panel, and EoE Histology Scoring System (r = 0.34-0.47, P < .001). Lower TSPAN12 associated with smaller esophageal diameter (r = 0.44, P = .03), increased lamina propria fibrosis (r = -0.41, P < .001), and genes enriched in cell cycle-related pathways. Interleukin (IL)-13 reduced TSPAN12 expression in endothelial cells. Conversely, anti-IL-13 therapy increased TSPAN12 expression. TSPAN12 gene silencing increased endothelial cell permeability and dysregulated genes associated with extracellular matrix pathways. Endothelial cell-fibroblast crosstalk induced extracellular matrix changes relevant to esophageal remodeling. CONCLUSIONS Patients with fibrostenotic EoE express decreased levels of endothelial TSPAN12. We propose that IL-13 decreases TSPAN12, likely contributing to the chronicity of EoE by promoting tissue remodeling through fibroblast-endothelial cell crosstalk.
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Affiliation(s)
- Tetsuo Shoda
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Ting Wen
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Julie M Caldwell
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Netali Ben-Baruch Morgenstern
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Garrett A Osswald
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Mark Rochman
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Lydia E Mack
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Jennifer M Felton
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - J Pablo Abonia
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Nicoleta C Arva
- Department of Pathology, Ann & Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Dan Atkins
- Section of Pediatric Allergy and Immunology, Children's Hospital Colorado, Aurora, Colorado
| | - Peter A Bonis
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts
| | | | - Margaret H Collins
- Division of Pathology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Gary W Falk
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Nirmala Gonsalves
- Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Indiana University School of Medicine, Indianapolis, Indiana
| | - Ikuo Hirano
- Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - John Leung
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts
| | - Paul A Menard-Katcher
- Division of Gastroenterology and Hepatology, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Philip E Putnam
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Amanda K Rudman Spergel
- Division of Allergy, Immunology and Transplantation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Jonathan M Spergel
- Division of Allergy and Immunology, University of Pennsylvania Perelman School of Medicine/Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Joshua B Wechsler
- Gastroenterology, Hepatology and Nutrition, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Guang-Yu Yang
- Department of Pathology and Laboratory Medicine, Northwestern University, Chicago, Illinois
| | - Seema S Aceves
- Division of Allergy Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, Rady Children's Hospital, San Diego, California
| | - Glenn T Furuta
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
| | - Marc E Rothenberg
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
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Wechsler JB, Ackerman SJ, Chehade M, Amsden K, Riffle ME, Wang M, Du J, Kleinjan ML, Alumkal P, Gray E, Kim KA, Wershil BK, Kagalwalla AF. Noninvasive biomarkers identify eosinophilic esophagitis: A prospective longitudinal study in children. Allergy 2021; 76:3755-3765. [PMID: 33905577 DOI: 10.1111/all.14874] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 03/14/2021] [Accepted: 03/31/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Esophageal histology is critical for diagnosis and surveillance of disease activity in eosinophilic esophagitis (EoE). A validated noninvasive biomarker has not been identified. We aimed to determine the utility of blood and urine eosinophil-associated proteins to diagnose EoE and predict esophageal eosinophilia. METHODS Blood and urine were collected from children undergoing endoscopy with biopsy. Absolute eosinophil count (AEC), plasma eosinophil-derived neurotoxin (EDN), eosinophil cationic protein (ECP), major basic protein-1 (MBP-1), galectin-10 (CLC/GAL-10), Eotaxin-2 and Eotaxin-3, and urine osteopontin (OPN) and matrix metalloproteinase-9 (MMP-9) were determined. Differences were assessed between EoE and control, and with treatment response. The capacity to predict EoE diagnosis and esophageal eosinophil counts was assessed. RESULTS Of 183 specimens were collected from 56 EoE patients and 15 non-EoE controls with symptoms of esophageal dysfunction; 33 EoE patients had paired pre- and post-treatment specimens. Plasma (CLC/GAL-10, ECP, EDN, Eotaxin-3, MBP-1) and urine (OPN) biomarkers were increased in EoE compared to control. A panel comprising CLC/GAL-10, Eotaxin-3, ECP, EDN, MBP-1, and AEC was superior to AEC alone in distinguishing EoE from control. AEC, CLC/GAL-10, ECP, and MBP-1 were significantly decreased in patients with esophageal eosinophil counts <15/hpf in response to treatment. AEC, CLC/GAL-10, ECP, EDN, OPN, and MBP-1 each predicted esophageal eosinophil counts utilizing mixed models controlled for age, gender, treatment, and atopy; AEC combined with MBP-1 best predicted the counts. CONCLUSIONS We identified novel panels of eosinophil-associated proteins that along with AEC are superior to AEC alone in distinguishing EoE from controls and predicting esophageal eosinophil counts.
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Affiliation(s)
- Joshua B. Wechsler
- Northwestern University Feinberg School of Medicine Chicago IL USA
- Department of Pediatrics Division of Gastroenterology, Hepatology, and Nutrition Eosinophilic Gastrointestinal Diseases ProgramAnn & Robert H. Lurie Children's Hospital of Chicago Chicago IL USA
| | - Steven J. Ackerman
- Department of Biochemistry and Molecular Genetics University of Illinois‐Chicago Chicago IL USA
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders Icahn School of Medicine at Mount Sinai New York NY USA
| | - Katie Amsden
- Department of Pediatrics Division of Gastroenterology, Hepatology, and Nutrition Eosinophilic Gastrointestinal Diseases ProgramAnn & Robert H. Lurie Children's Hospital of Chicago Chicago IL USA
| | - Mary E. Riffle
- Mount Sinai Center for Eosinophilic Disorders Icahn School of Medicine at Mount Sinai New York NY USA
| | - Ming‐Yu Wang
- Department of Pediatrics Division of Gastroenterology, Hepatology, and Nutrition Eosinophilic Gastrointestinal Diseases ProgramAnn & Robert H. Lurie Children's Hospital of Chicago Chicago IL USA
| | - Jian Du
- Department of Biochemistry and Molecular Genetics University of Illinois‐Chicago Chicago IL USA
| | - Matt L. Kleinjan
- Department of Biochemistry and Molecular Genetics University of Illinois‐Chicago Chicago IL USA
| | - Preeth Alumkal
- Department of Biochemistry and Molecular Genetics University of Illinois‐Chicago Chicago IL USA
| | - Elizabeth Gray
- Northwestern University Feinberg School of Medicine Chicago IL USA
- Department of Preventive Medicine Feinberg School of Medicine Chicago IL USA
| | - Kwang‐Youn A. Kim
- Northwestern University Feinberg School of Medicine Chicago IL USA
- Department of Preventive Medicine Feinberg School of Medicine Chicago IL USA
| | - Barry K. Wershil
- Northwestern University Feinberg School of Medicine Chicago IL USA
- Department of Pediatrics Division of Gastroenterology, Hepatology, and Nutrition Eosinophilic Gastrointestinal Diseases ProgramAnn & Robert H. Lurie Children's Hospital of Chicago Chicago IL USA
| | - Amir F. Kagalwalla
- Northwestern University Feinberg School of Medicine Chicago IL USA
- Department of Pediatrics Division of Gastroenterology, Hepatology, and Nutrition Eosinophilic Gastrointestinal Diseases ProgramAnn & Robert H. Lurie Children's Hospital of Chicago Chicago IL USA
- John H. Stroger Hospital of Cook County Chicago IL USA
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19
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Gutiérrez Junquera C, Fernández Fernández S, Domínguez-Ortega G, Vila Miravet V, García Puig R, García Romero R, Fernández de Valderrama A, Andradas Rivas R, Alonso Vicente C, Álvarez Beltrán M, Barrio Torres J, Barros García P, Colomé Rivero G, Javier Eizaguirre Arocena F, Fernández Caamaño B, Orden Izquierdo EL, Leis Trabazo R, Lorenzo Garrido H, Medina Benítez E, Montraveta Querol M, Vecino López R. Recommendations for the diagnosis and practical management of paediatric eosinophilic oesophagitis. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.anpede.2020.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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20
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Gutiérrez Junquera C, Fernández Fernández S, Domínguez-Ortega G, Vila Miravet V, García Puig R, García Romero R, Fernández de Valderrama A, Andradas Rivas R. [Recommendations for the diagnosis and practical management of paediatric eosinophilic oesophagitis]. An Pediatr (Barc) 2020; 92:376.e1-376.e10. [PMID: 32471747 DOI: 10.1016/j.anpedi.2020.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/05/2020] [Accepted: 04/06/2020] [Indexed: 11/26/2022] Open
Abstract
Eosinophilic oesophagitis is an emerging and chronic disorder mediated by the immune system, and is characterised by symptoms of oesophageal dysfunction and inflammation with isolated eosinophil infiltration in the oesophagus. It is more common in males and in atopic subjects, and the symptoms vary with age. In younger children, there is vomiting, abdominal pain and dietary problems, with dysphagia and food impaction in older children and adolescents. The diagnosis is based on the presence of symptoms and oesophageal inflammation with ≥ 15 eosinophils / high power field, and after ruling out other causes of oesophageal eosinophilia. Without treatment, the disease usually persists and can progress to fibrostenotic forms more common in adults. The treatment options included proton pump inhibitors, empirical elimination diets, and swallowed topical corticosteroids. Maintenance therapy is advisable after the induction treatment. Diet is the only treatment that is directed at the cause of the disease, on identifying the triggering food or foods. The response to the treatments requires a histological assessment due to the poor agreement between the symptoms and the oesophageal inflammation. The practical management of Eosinophilic oesophagitis presents with challenges, due to, among other causes, the current lack of availability of specific drugs, and to its approach with, occasionally complex, diet treatments. The present document, prepared by the Working Group on Eosinophilic Gastrointestinal Disorders of the Spanish Society of Paediatric Gastroenterology, Hepatology and Nutrition, has as its objective to help in the diagnostic and therapeutic approach to paediatric eosinophilic oesophagitis, based on the recent evidence-based consensus guidelines.
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Affiliation(s)
| | | | | | - Víctor Vila Miravet
- Gastroenterología Pediátrica, Hospital Universitario Maternoinfantil San Joan de Deu, Barcelona, España
| | - Roger García Puig
- Gastroenterología Pediátrica, Hospital Universitario Mutua Terrassa, Barcelona, España
| | - Ruth García Romero
- Gastroenterología Pediátrica, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
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Lee K, Choe BH, Kang B, Kim S, Kim JY, Shim JO, Lee YM, Lee EH, Jang HJ, Ryoo E, Yang HR. Nationwide Multicenter Study of Eosinophilic Esophagitis in Korean Children. Pediatr Gastroenterol Hepatol Nutr 2020; 23:231-242. [PMID: 32483544 PMCID: PMC7231742 DOI: 10.5223/pghn.2020.23.3.231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 03/13/2020] [Accepted: 03/28/2020] [Indexed: 12/27/2022] Open
Abstract
PURPOSE In East Asian countries, there are only a few epidemiologic studies of eosinophilic esophagitis (EoE) and no studies in children. We investigated the incidence and compared the clinical characteristics of EoE and eosinophilic gastroenteritis involving the esophagus (EGEIE) in Korean children. METHODS A total of 910 children, who had symptoms of esophageal dysfunction, from 10 hospitals in Korea were included. EoE was diagnosed according to diagnostic guidelines and EGEIE was diagnosed when there were >15 eosinophils in the esophagus per high power field (HPF) and >20 eosinophils per HPF deposited in the stomach and duodenum with abnormal endoscopic findings. RESULTS Of the 910 subjects, 14 (1.5%) were diagnosed with EoE and 12 (1.3%) were diagnosed with EGEIE. Vomiting was the most common symptom in 57.1% and 66.7% of patients with EoE and EGEIE, respectively. Only diarrhea was significantly different between EoE and EGEIE (p=0.033). In total, 61.5% of patients had allergic diseases. Exudates were the most common endoscopic findings in EoE and there were no esophageal strictures in both groups. The median age of patients with normal endoscopic findings was significantly younger at 3.2 years, compared to the median age of 11.1 years in those with abnormal endoscopic findings (p=0.004). CONCLUSION The incidence of EoE in Korean children was lower than that of Western countries, while the incidence of EGEIE was similar to EoE. There were no clinical differences except for diarrhea and no differences in endoscopic findings between EoE and EGEIE.
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Affiliation(s)
- Kunsong Lee
- Department of Pediatrics, Dankook University College of Medicine, Cheonan, Korea
| | - Byung-Ho Choe
- Department of Pediatrics, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Ben Kang
- Department of Pediatrics, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Seung Kim
- Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Young Kim
- Department of Pediatrics, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Jung Ok Shim
- Department of Pediatrics, Korea University Guro Hospital, Seoul, Korea
| | - Yoo Min Lee
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Eun Hye Lee
- Department of Pediatrics, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Hyo-Jeong Jang
- Department of Pediatrics, Keimyung University School of Medicine, Daegu, Korea
| | - Eell Ryoo
- Department of Pediatrics, Gachon University Gil medical Center, Incheon, Korea
| | - Hye Ran Yang
- Department of Pediatrics, Seoul National University Bundang Hospital, Sungnam, Korea
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
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22
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Henderson A, Magier A, Schwartz JT, Martin LJ, Collins MH, Putnam PE, Mukkada VA, Abonia JP, Rothenberg ME, Fulkerson PC. Monitoring Eosinophilic Esophagitis Disease Activity With Blood Eosinophil Progenitor Levels. J Pediatr Gastroenterol Nutr 2020; 70:482-488. [PMID: 31834110 PMCID: PMC7772866 DOI: 10.1097/mpg.0000000000002583] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES A minimally invasive biomarker to monitor disease activity is one of the greatest unmet clinical needs of the pediatric eosinophilic esophagitis (EoE) population. We aimed to determine whether circulating eosinophil progenitors (EoPs) could be used as a biomarker to identify pediatric patients with active EoE. METHODS In a prospective observational study, peripheral blood samples, symptom history, and laboratory data were collected from pediatric patients undergoing endoscopy for evaluation of EoE on dietary therapy at Cincinnati Children's Hospital. Peripheral blood EoP level was determined by flow cytometry. RESULTS Thirty-four children with active (n = 16) and inactive (n = 18) EoE were included in the analysis. EoP levels in the peripheral blood were 3-fold higher in patients with active EoE than inactive EoE (P < 0.0025). Blood absolute eosinophil count did not distinguish between active and inactive EoE (P = 0.16). A cut-off EoP level ≥17 accurately detected active disease in 79% of patients with 94.4% specificity and 62.5% sensitivity (area under the curve 0.81; P < 0.0024). Antihistamine use lowered the threshold EoP level to detect active EoE. CONCLUSIONS This study suggests that blood EoP levels may be used as a biomarker to detect active EoE disease in patients undergoing food trials and potentially reduce the need for repeated endoscopies. Larger prospective studies are needed to investigate the effects of antihistamines and swallowed steroids on EoP mobilization into the peripheral blood and longitudinal studies to assess the performance of the assay in individual patients over time.
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Affiliation(s)
- Anna Henderson
- Division of Gastroenterology, Hepatology and Nutrition, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - Adam Magier
- Division of Allergy and Immunology, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - Justin T. Schwartz
- Division of Allergy and Immunology, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - Lisa J. Martin
- Division of Human Genetics, the University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Pediatrics, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - Margaret H. Collins
- Division of Pathology and Laboratory Medicine, Cincinnati Children’s Hospital Medical Center, the University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Pediatrics, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - Philip E. Putnam
- Division of Gastroenterology, Hepatology and Nutrition, the University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Pediatrics, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - Vincent A. Mukkada
- Division of Gastroenterology, Hepatology and Nutrition, the University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Pediatrics, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - J. Pablo Abonia
- Division of Allergy and Immunology, the University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Pediatrics, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - Marc E. Rothenberg
- Division of Allergy and Immunology, the University of Cincinnati College of Medicine, Cincinnati, OH
| | - Patricia C. Fulkerson
- Division of Allergy and Immunology, the University of Cincinnati College of Medicine, Cincinnati, OH
- Department of Pediatrics, the University of Cincinnati College of Medicine, Cincinnati, OH
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23
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Abstract
PURPOSE OF REVIEW Eosinophilic esophagitis (EoE) is a relatively new disease but its understanding is evolving over a period of time. This review highlights recent advances in the understanding of pathophysiology, diagnostic modalities, short and long-term goals of therapy and novel therapeutic agents. RECENT FINDINGS The prevalence of EoE is increasing. Upper endoscopy and biopsy remains the gold standard for diagnosing EoE but less invasive and more cost-effective testing has been under investigation. Scoring systems to assess symptoms, histology and endoscopic findings can distinguish between active and inactive disease. Step up therapy with 2-4-6 food elimination can result in early identification of triggering foods and reduce frequency of endoscopies. The term proton pump inhibitor (PPI) responsive eosinophilia should be avoided and PPI should be considered a therapeutic modality. Oral viscous budesonide has been more effective than fluticasone in achieving remission. Adrenal suppression should be looked for patients on swallowed steroids. IL-13 antagonists can be a promising therapy for EoE and dilation is a safe and effective treatment modality in patients with EoE but as is expected, does not decrease inflammation. SUMMARY EoE has been increasingly recognized as a cause of food impactions and dysphagia. Less invasive methods for diagnosis and to monitor treatment response have been studied but need validation in children. Short-term treatment goals include symptomatic and histological improvement, with prevention of fibrostenotic disease the primary long-term goal. Elemental diet and empiric elimination diet appear to be successful in inducing remission. PPI and swallowed steroids cause symptomatic improvement and histological remission but relapse is common after discontinuation of therapy.
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