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de Bortoli N, Visaggi P, Penagini R, Annibale B, Baiano Svizzero F, Barbara G, Bartolo O, Battaglia E, Di Sabatino A, De Angelis P, Docimo L, Frazzoni M, Furnari M, Iori A, Iovino P, Lenti MV, Marabotto E, Marasco G, Mauro A, Oliva S, Pellegatta G, Pesce M, Privitera AC, Puxeddu I, Racca F, Ribolsi M, Ridolo E, Russo S, Sarnelli G, Tolone S, Zentilin P, Zingone F, Barberio B, Ghisa M, Savarino EV. The 1st EoETALY Consensus on the Diagnosis and Management of Eosinophilic Esophagitis - Definition, Clinical Presentation and Diagnosis. Dig Liver Dis 2024; 56:951-963. [PMID: 38423918 DOI: 10.1016/j.dld.2024.02.005] [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: 01/03/2024] [Revised: 01/26/2024] [Accepted: 02/09/2024] [Indexed: 03/02/2024]
Abstract
Eosinophilic esophagitis (EoE) is a chronic type 2-mediated inflammatory disease of the esophagus that represents the most common eosinophilic gastrointestinal disease. Experts in the field of EoE across Italy (i.e., EoETALY Consensus Group) including gastroenterologists, endoscopists, allergologists/immunologists, and paediatricians conducted a Delphi process to develop updated consensus statements for the management of patients with EoE and update the previous position paper of the Italian Society of Gastroenterology (SIGE) in light of recent evidence. Grading of the strength and quality of the evidence of the recommendations was performed using accepted GRADE criteria. The guideline is divided in two documents: Part 1 includes three chapters, namely 1) definition, epidemiology, and pathogenesis; 2) clinical presentation and natural history, and 3) diagnosis, while Part 2 includes two chapters: 4) treatment and 5) monitoring and follow-up. This document has received the endorsement of three Italian national societies including the SIGE, the Italian Society of Neurogastroenterology and Motility (SINGEM), and the Italian Society of Allergology, Asthma, and Clinical Immunology (SIAAIC). With regards to patients' involvement, these guidelines involved the contribution of members of ESEO Italia, the Italian Association of Families Against EoE.
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Affiliation(s)
- Nicola de Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Pierfrancesco Visaggi
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Roberto Penagini
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Bruno Annibale
- Department of Medical-Surgical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Rome 00189, Italy
| | - Federica Baiano Svizzero
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Giovanni Barbara
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | - Edda Battaglia
- Gastroenterology Unit ASLTO4, Chivasso - Ciriè - Ivrea, Italy
| | - Antonio Di Sabatino
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia 27100, Italy; First Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, Pavia 27100, Italy
| | - Paola De Angelis
- Digestive Endoscopy Unit - Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Ludovico Docimo
- Department of Advanced Medical and Surgical Sciences, University of Campania "L. Vanvitelli", Naples, Italy
| | - Marzio Frazzoni
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Azienda Ospedaliero Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Manuele Furnari
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy; IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Andrea Iori
- Gastroenterology and Digestive Endoscopy Unit,' Santa Chiara' Hospital, Trento, Italy
| | - Paola Iovino
- Gastrointestinal Unit, Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi 84084, Italy
| | - Marco Vincenzo Lenti
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia 27100, Italy
| | - Elisa Marabotto
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy; IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Giovanni Marasco
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Aurelio Mauro
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Policlinico San Matteo, Pavia 27100, Italy
| | - Salvatore Oliva
- Maternal and Child Health Department, Pediatric Gastroenterology and Liver Unit, Sapienza - University of Rome, Italy
| | - Gaia Pellegatta
- Endoscopic Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Humanitas University, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milan, Italy
| | - Marcella Pesce
- Department of clinical medicine and surgery, University of Naples Federico II, Naples, Italy
| | | | - Ilaria Puxeddu
- Immunoallergology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Francesca Racca
- Personalized Medicine, Asthma and Allergy Clinic, IRCCS Humanitas Research Hospital, Rozzano - Milan, Italy
| | - Mentore Ribolsi
- Unit of Gastroenterology and Digestive Endoscopy, Campus Bio Medico University, Rome, Italy
| | - Erminia Ridolo
- Allergy Unit, Department of Internal Medicine, University Hospital of Parma, Parma, Italy
| | - Salvatore Russo
- Gastroenterology and Digestive Endoscopy Unit, Azienda Ospedaliera Universitaria of Modena, Modena, Italy
| | - Giovanni Sarnelli
- Department of clinical medicine and surgery, University of Naples Federico II, Naples, Italy
| | - Salvatore Tolone
- Division of General, Oncological, Mini-Invasive and Obesity Surgery, University of Campania "Luigi Vanvitelli", Naples 80131, Italy
| | - Patrizia Zentilin
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Fabiana Zingone
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, Padua 35128, Italy
| | - Brigida Barberio
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, Padua 35128, Italy
| | - Matteo Ghisa
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, Padua 35128, Italy
| | - Edoardo Vincenzo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, Padua 35128, Italy.
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2
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Oliva S, McGowan EC. Associations of Eosinophilic Gastrointestinal Disorders with Other Gastrointestinal and Allergic Diseases. Immunol Allergy Clin North Am 2024; 44:329-348. [PMID: 38575227 DOI: 10.1016/j.iac.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Eosinophilic gastrointestinal disorders (EGIDs) are becoming more common causing significant suffering and reduced quality of life. These conditions can affect different parts of the digestive system, either individually or in combination. Recognition of their link to allergic disorders or other gastrointestinal (GI) diseases has raised questions about their shared underlying mechanisms, which has had implications for diagnosis and management. The authors critically examine the current understanding of the connection between EGIDs and allergic conditions (ie, atopic dermatitis, allergic rhinitis, asthma, and food allergy) and GI diseases (ie, inflammatory bowel disease, celiac disease, gastroesophageal reflux disease, and motility disorders).
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Affiliation(s)
- Salvatore Oliva
- Department of Maternal and Child Health, Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome, Viale Regina Elena 324, Rome 00161, Italy.
| | - Emily Clarke McGowan
- Division of Allergy and Immunology, Departments of Internal Medicine and Pediatrics, University of Virginia School of Medicine, P.O. Box 801355, Charlottesville, VA 22908, USA
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3
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Hossny E, Adachi Y, Anastasiou E, Badellino H, Custovic A, El-Owaidy R, El-Sayed ZA, Filipovic I, Gomez RM, Kalayci Ö, Le Souëf P, Miligkos M, Morais-Almeida M, Nieto A, Phipatanakul W, Shousha G, Teijeiro A, Wang JY, Wong GW, Xepapadaki P, Yong SB, Papadopoulos NG. Pediatric asthma comorbidities: Global impact and unmet needs. World Allergy Organ J 2024; 17:100909. [PMID: 38827329 PMCID: PMC11141278 DOI: 10.1016/j.waojou.2024.100909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 04/14/2024] [Accepted: 04/18/2024] [Indexed: 06/04/2024] Open
Abstract
Real-world data on the range and impact of comorbid health conditions that affect pediatric asthma are scant, especially from developing countries. Lack of data hinders effective diagnosis, treatment, and overall management of these complex cases. We, hereby, describe the common pediatric asthma comorbid conditions in terms of evidence for association, potential mechanisms of impact on asthma control, and treatment benefit. Obesity, upper airway allergies, dysfunctional breathing, multiple sensitizations, depressive disorders, food allergy, and gastro-esophageal reflux are common associations with difficult-to-treat asthma. On the other hand, asthma symptoms and/or management may negatively impact the well-being of children through drug adverse effects, worsening of anaphylaxis symptoms, and disturbing mental health. Awareness of these ailments may be crucial for designing the optimum care for each asthmatic child individually and may ultimately improve the quality of life of patients and their families. A multidisciplinary team of physicians is required to identify and manage such comorbidities aiming to mitigate the over-use of asthma pharmacotherapy. Asthma research should target relevant real-world difficulties encountered at clinical practice and focus on interventions that would mitigate the impact of such comorbidities. Finally, policymakers and global healthcare organizations are urged to recognize pediatric asthma control as a healthcare priority and allocate resources for research and clinical interventions. In other words, global asthma control needs support by compassionate scientific partnership.
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Affiliation(s)
- Elham Hossny
- Pediatric Allergy, Immunology, and Rheumatology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - Yuichi Adachi
- Pediatric Allergy Center, Toyama Red Cross Hospital, Japan
| | - Eleni Anastasiou
- Allergy Department, 2nd Paediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Héctor Badellino
- Faculty of Psychology, UCES University, San Francisco, Argentina
| | - Adnan Custovic
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Rasha El-Owaidy
- Pediatric Allergy, Immunology, and Rheumatology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - Zeinab A. El-Sayed
- Pediatric Allergy, Immunology, and Rheumatology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | | | | | - Ömer Kalayci
- Hacettepe University School of Medicine, Ankara, Turkey
| | - Peter Le Souëf
- School of Medicine, University of Western Australia, Perth, WA, Australia
| | - Michael Miligkos
- Allergy Department, 2nd Paediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Antonio Nieto
- Pediatric Pulmonology and Allergy Unit, Hospital Universitari i Politècnic La Fe, Health Research Institute La Fe, Valencia, Spain
| | - Wanda Phipatanakul
- Division of Allergy and Immunology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ghada Shousha
- Pediatric Allergy, Immunology, and Rheumatology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - Alvaro Teijeiro
- Respiratory Department, Pediatric Hospital, Córdoba, Argentina
| | - Jiu-Yao Wang
- Allergy, Immunology and Microbiome Research Center, China Medical University Children's Hospital, Taichung, Taiwan
| | - Gary W.K. Wong
- Department of Paediatrics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong
| | - Paraskevi Xepapadaki
- Allergy Department, 2nd Paediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Su Boon Yong
- Department of Allergy and Immunology, China Medical University Children's Hospital, Taichung, Taiwan
| | - Nikolaos G. Papadopoulos
- Allergy Department, 2nd Paediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
- Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, UK
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4
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Shook MS, Lu X, Chen X, Parameswaran S, Edsall L, Trimarchi MP, Ernst K, Granitto M, Forney C, Donmez OA, Diouf AA, VonHandorf A, Rothenberg ME, Weirauch MT, Kottyan LC. Systematic identification of genotype-dependent enhancer variants in eosinophilic esophagitis. Am J Hum Genet 2024; 111:280-294. [PMID: 38183988 PMCID: PMC10870143 DOI: 10.1016/j.ajhg.2023.12.008] [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: 05/24/2023] [Revised: 12/01/2023] [Accepted: 12/05/2023] [Indexed: 01/08/2024] Open
Abstract
Eosinophilic esophagitis (EoE) is a rare atopic disorder associated with esophageal dysfunction, including difficulty swallowing, food impaction, and inflammation, that develops in a small subset of people with food allergies. Genome-wide association studies (GWASs) have identified 9 independent EoE risk loci reaching genome-wide significance (p < 5 × 10-8) and 27 additional loci of suggestive significance (5 × 10-8 < p < 1 × 10-5). In the current study, we perform linkage disequilibrium (LD) expansion of these loci to nominate a set of 531 variants that are potentially causal. To systematically interrogate the gene regulatory activity of these variants, we designed a massively parallel reporter assay (MPRA) containing the alleles of each variant within their genomic sequence context cloned into a GFP reporter library. Analysis of reporter gene expression in TE-7, HaCaT, and Jurkat cells revealed cell-type-specific gene regulation. We identify 32 allelic enhancer variants, representing 6 genome-wide significant EoE loci and 7 suggestive EoE loci, that regulate reporter gene expression in a genotype-dependent manner in at least one cellular context. By annotating these variants with expression quantitative trait loci (eQTL) and chromatin looping data in related tissues and cell types, we identify putative target genes affected by genetic variation in individuals with EoE. Transcription factor enrichment analyses reveal possible roles for cell-type-specific regulators, including GATA3. Our approach reduces the large set of EoE-associated variants to a set of 32 with allelic regulatory activity, providing functional insights into the effects of genetic variation in this disease.
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Affiliation(s)
- Molly S Shook
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Xiaoming Lu
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Xiaoting Chen
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Sreeja Parameswaran
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Lee Edsall
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Michael P Trimarchi
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Kevin Ernst
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Marissa Granitto
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Carmy Forney
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Omer A Donmez
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Arame A Diouf
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Andrew VonHandorf
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Marc E Rothenberg
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA; Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Matthew T Weirauch
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA; Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA; Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA; Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
| | - Leah C Kottyan
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA; Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA; Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
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5
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Zysk W, Mesjasz A, Trzeciak M, Horvath A, Plata-Nazar K. Gastrointestinal Comorbidities Associated with Atopic Dermatitis-A Narrative Review. Int J Mol Sci 2024; 25:1194. [PMID: 38256267 PMCID: PMC10815992 DOI: 10.3390/ijms25021194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/14/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
The current understanding of atopic dermatitis (AD) seems to be extending beyond a skin-confined condition frequently associated with allergic comorbidities, as in a number of epidemiological studies, the prevalence rate of a range of illnesses has been determined to be greater in patients with AD, or inversely. In most cases, the reasons for this are vague. A subset of these conditions are gastrointestinal disorders, including food sensitization (FS) and food allergy (FA), eosinophilic esophagitis (EoE) (it is of mixed background, both IgE-dependent and independent), food protein-induced enterocolitis syndrome (FPIES) (it exemplifies an IgE-independent food allergy), Crohn's disease (CD), colitis ulcerosa (CU), celiac disease, irritable bowel syndrome (IBS), and gastroesophageal reflux disease (GERD). In this review, we performed a comprehensive search of the literature using the PubMed database. We addressed the epidemiology of the increased co-occurrence of these diseases with AD and discussed potential causes for this subject. Multiple gastroenterological comorbidities appear to be more common in patients with AD, according to our review. The mechanisms that underlie this phenomenon are largely unknown, highlighting the need for further study in this field.
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Affiliation(s)
- Weronika Zysk
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, 80-214 Gdansk, Poland;
| | - Alicja Mesjasz
- Dermatological Students Scientific Association, Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, 80-214 Gdansk, Poland;
| | - Magdalena Trzeciak
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, 80-214 Gdansk, Poland;
| | - Andrea Horvath
- Department of Paedistrics, Medical University of Warsaw, Żwirki I Wigury 63a, 02-091 Warszawa, Poland;
| | - Katarzyna Plata-Nazar
- Department of Paediatrics, Gastroenterology, Allergology and Paediatric Nutrition, Faculty of Medicine, Medical University of Gdańsk, Nowe Ogrody 1-6, 80-803 Gdańsk, Poland;
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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] [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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7
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Maslenkina K, Mikhaleva L, Mikhalev A, Kaibysheva V, Atiakshin D, Motilev E, Buchwalow I, Tiemann M. Assessment of the Severity and the Remission Criteria in Eosinophilic Esophagitis. Biomedicines 2023; 11:3204. [PMID: 38137426 PMCID: PMC10740698 DOI: 10.3390/biomedicines11123204] [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: 10/26/2023] [Revised: 11/19/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is an immune-mediated disease that manifests with dysphagia and is characterized by the predominantly eosinophilic infiltration of the esophageal mucosa. Several instruments have been developed to assess the symptoms of EoE: the Daily Symptom Questionnaire (DSQ), EoE Activity Index (EEsAI), Pediatric EoE Symptom Severity (PEESSv2), etc. The use of the EREFS is a gold standard for endoscopic diagnosis. The EoE histologic scoring system (EoEHSS) was elaborated for the assessment of histological features in EoE. However, the remission criteria are not clearly defined and vary greatly in different studies. Gastroenterologists establish the severity of EoE mainly based on endoscopic findings. At the same time, EoE requires a multidisciplinary approach. The recently developed Index of Severity of Eosinophilic Esophagitis (I-SEE) that is built on symptoms, endoscopic findings, and histological features is promising.
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Affiliation(s)
- Ksenia Maslenkina
- A.P. Avtsyn Research Institute of Human Morphology, Petrovsky National Research Center of Surgery, 119991 Moscow, Russia; (K.M.); (L.M.); (E.M.)
| | - Liudmila Mikhaleva
- A.P. Avtsyn Research Institute of Human Morphology, Petrovsky National Research Center of Surgery, 119991 Moscow, Russia; (K.M.); (L.M.); (E.M.)
| | - Alexander Mikhalev
- Laboratory of Surgical Gastroenterology and Endoscopy, Pirogov Russian National Research University, 117997 Moscow, Russia; (A.M.); (V.K.)
| | - Valeria Kaibysheva
- Laboratory of Surgical Gastroenterology and Endoscopy, Pirogov Russian National Research University, 117997 Moscow, Russia; (A.M.); (V.K.)
| | - Dmitri Atiakshin
- Research and Educational Resource Center for Immunophenotyping, Digital Spatial Profiling and Ultrastructural Analysis Innovative Technologies, RUDN University, 6 Miklukho-Maklaya St., 117198 Moscow, Russia;
| | - Eugeny Motilev
- A.P. Avtsyn Research Institute of Human Morphology, Petrovsky National Research Center of Surgery, 119991 Moscow, Russia; (K.M.); (L.M.); (E.M.)
| | - Igor Buchwalow
- Research and Educational Resource Center for Immunophenotyping, Digital Spatial Profiling and Ultrastructural Analysis Innovative Technologies, RUDN University, 6 Miklukho-Maklaya St., 117198 Moscow, Russia;
- Institute for Hematopathology, Fangdieckstr. 75a, 22547 Hamburg, Germany;
| | - Markus Tiemann
- Institute for Hematopathology, Fangdieckstr. 75a, 22547 Hamburg, Germany;
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8
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Appanna R, Gargano D, Caputo A, De Bartolomeis F, Ricciardi L, Santonicola A, Stefanelli B, Caiazza L, Guarciariello M, D'Antonio A, D'Auria R, Conti V, Casolaro V, Iovino P. Changes in mucosal IgG4 +- and IL-10 +-cell frequencies in adults with eosinophilic esophagitis on a two-food elimination diet. Clin Immunol 2023; 257:109853. [PMID: 38013163 DOI: 10.1016/j.clim.2023.109853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/12/2023] [Accepted: 11/13/2023] [Indexed: 11/29/2023]
Abstract
Eosinophilic esophagitis (EoE) is increasingly diagnosed in patients with dysphagia. Type-2 immunity can induce EoE histopathology via non-IgE-dependent mechanisms, possibly involving IgG4 and IL-10. To elucidate the contribution of this response to EoE pathogenesis, we examined its association with clinical and histologic endpoints in adult EoE patients given a two-food elimination diet. IgG4- and IL-10-expressing cells were counted in esophageal biopsies and serum food-specific IgG4 measured at baseline and follow-up. Variables were correlated with histologic measures of disease activity. Patients exhibited significant reduction in esophageal eosinophilia and overall histology. A significant decrease in IL-10+-cell frequencies correlated with histologic changes. In contrast, a decline in serum and esophageal IgG4, while substantial, did not correlate with IL-10+-cell frequencies or histologic parameters. These results suggest a critical role of IL-10 in EoE pathogenesis. Conversely, IgG4 expression, while reflecting exposure to food antigens, is not obviously related to EoE histopathology or IL-10 expression.
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Affiliation(s)
- Ramapraba Appanna
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy
| | | | - Alessandro Caputo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy; San Giovanni di Dio e Ruggi d'Aragona University Hospital, Salerno, Italy
| | | | - Luca Ricciardi
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy
| | - Antonella Santonicola
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy; San Giovanni di Dio e Ruggi d'Aragona University Hospital, Salerno, Italy
| | - Berenice Stefanelli
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy
| | - Laura Caiazza
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy
| | | | - Antonio D'Antonio
- San Giovanni di Dio e Ruggi d'Aragona University Hospital, Salerno, Italy
| | - Raffaella D'Auria
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy
| | - Valeria Conti
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy; San Giovanni di Dio e Ruggi d'Aragona University Hospital, Salerno, Italy
| | - Vincenzo Casolaro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy; San Giovanni di Dio e Ruggi d'Aragona University Hospital, Salerno, Italy.
| | - Paola Iovino
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, Italy; San Giovanni di Dio e Ruggi d'Aragona University Hospital, Salerno, Italy.
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9
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Chen GF, Cohen JM. Association between atopic dermatitis and eosinophilic esophagitis: a cross-sectional study in the All of Us Research Program. Int J Dermatol 2023; 62:e556-e557. [PMID: 37081803 PMCID: PMC10524237 DOI: 10.1111/ijd.16690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/28/2023] [Accepted: 04/02/2023] [Indexed: 04/22/2023]
Affiliation(s)
| | - Jeffrey M. Cohen
- Department of Dermatology, Yale School of Medicine, New Haven, CT
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10
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Votto M, De Filippo M, Caimmi S, Indolfi C, Raffaele A, Tosca MA, Marseglia GL, Licari A. A Practical Update on Pediatric Eosinophilic Esophagitis. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1620. [PMID: 37892285 PMCID: PMC10605219 DOI: 10.3390/children10101620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 09/14/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023]
Abstract
Eosinophilic esophagitis (EoE) is an emerging atopic disease of unknown etiology limited to the esophagus. The pathogenesis is still understood and is likely characterized by type 2 inflammation. Food allergens are the primary triggers of EoE that stimulate inflammatory cells through an impaired esophageal barrier. In children and adolescents, clinical presentation varies with age and mainly includes food refusal, recurrent vomiting, failure to thrive, abdominal/epigastric pain, dysphagia, and food impaction. Upper-gastrointestinal endoscopy is the gold standard for diagnosing and monitoring EoE. EoE therapy aims to achieve clinical, endoscopic, and histological ("deep") remission; prevent esophageal fibrosis; and improve quality of life. In pediatrics, the cornerstones of therapy are proton pump inhibitors, topical steroids (swallowed fluticasone and viscous budesonide), and food elimination diets. In recent years, much progress has been made in understanding EoE pathogenesis, characterizing the clinical and molecular heterogeneity, and identifying new therapeutic approaches. Notably, clinical, molecular, endoscopic, and histological features reflect and influence the evolution of inflammation over time and the response to currently available treatments. Therefore, different EoE phenotypes and endotypes have recently been recognized. Dupilumab recently was approved by FDA and EMA as the first biological therapy for adolescents (≥12 years) and adults with active EoE, but other biologics are still under consideration. Due to its chronic course, EoE management requires long-term therapy, a multidisciplinary approach, and regular follow-ups.
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Affiliation(s)
- Martina Votto
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (M.V.); (M.D.F.); (G.L.M.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Maria De Filippo
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (M.V.); (M.D.F.); (G.L.M.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Silvia Caimmi
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Cristiana Indolfi
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Alessandro Raffaele
- Pediatric Surgery Unit, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | | | - Gian Luigi Marseglia
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (M.V.); (M.D.F.); (G.L.M.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Amelia Licari
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (M.V.); (M.D.F.); (G.L.M.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
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11
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Zhang X, Zhang N, Wang Z. Eosinophilic esophagitis and esophageal microbiota. Front Cell Infect Microbiol 2023; 13:1206343. [PMID: 37600943 PMCID: PMC10434796 DOI: 10.3389/fcimb.2023.1206343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is an antigen-mediated chronic inflammatory disease of the esophagus, the prevalence of which has steadily increased in recent years. The pathogenesis of EoE is not yet well-defined; however, recent studies have demonstrated that the esophageal microbiota is an essential regulator of physiological and pathological processes of EoE. Currently, research on EoE and microbiota is an emerging field of study that is receiving increasing attention. Here, we review existing EoE-related esophageal microbiota studies to explore the potential mechanisms underlying esophageal microbiota-mediated EoE. The esophageal microbiome is altered in patients with EoE. Although α diversity is usually not significantly different, an increase in Haemophilus and a decrease in Firmicutes were observed in EoE patients. The role of microbiota in initiating and perpetuating inflammation is not fully understood. Current evidence suggests that the penetration of microbiota leads to the activation of epithelial cells as well as innate and adaptive immune cells, with the subsequent release of cytokines, leading to immune responses and inflammation. The involvement of toll-like receptors in EoE also supports the potential role of the microbiota in the progression of this disease. While EoE-induced inflammation can also lead to alterations in the local microbiome. Moreover, dietary modifications, proton pump inhibitors, and corticosteroids can modulate the esophageal microbiota; however, definitive conclusions about the alterations of microbes after treatment cannot be drawn. These findings provide promising avenues for future studies.
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Affiliation(s)
- Xiaohan Zhang
- Microbiota Division, Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- Medical School, Nankai University, Tianjin, China
| | - Nana Zhang
- Microbiota Division, Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Zikai Wang
- Microbiota Division, Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
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12
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Carucci L, Votto M, Licari A, Marseglia GL, Berni Canani R. Food allergy: cause or consequence of pediatric eosinophilic esophagitis? Potential implications of ultraprocessed foods in prevention and management. FRONTIERS IN ALLERGY 2023; 4:1138400. [PMID: 37456790 PMCID: PMC10344695 DOI: 10.3389/falgy.2023.1138400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic, immune-mediated disease characterized by eosinophilic infiltration, leading to esophageal dysfunction, inflammation, and fibrotic remodeling. In the last few decades, there has been an increased prevalence of EoE at an alarming rate in the pediatric age. The pathogenesis of EoE is still largely undefined, and this limits the definition of effective strategies for the prevention and management of this condition. EoE is considered a multifactorial disease arising from a negative interaction between environmental factors and genetic background, causing an impaired esophageal epithelial barrier with subsequent abnormal allergen exposure activating type 2 (Th2) inflammation. Food antigens have been suggested as key players in Th2 inflammation in pediatric patients with EoE, but emerging evidence suggests a potential role of other dietary factors, including ultraprocessed foods, as possible triggers for the occurrence of EoE. In this paper, we discuss the potential role of these dietary factors in the development of the disease, and we propose a new approach for the management of pediatric patients with EoE.
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Affiliation(s)
- Laura Carucci
- Department of Translational Medical Science, University of Naples “Federico II,”Naples, Italy
- ImmunoNutritionLab at the CEINGE Advanced Biotechnologies Research Center, University of Naples “Federico II,”Naples, Italy
| | - Martina Votto
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Amelia Licari
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Gian Luigi Marseglia
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Roberto Berni Canani
- Department of Translational Medical Science, University of Naples “Federico II,”Naples, Italy
- ImmunoNutritionLab at the CEINGE Advanced Biotechnologies Research Center, University of Naples “Federico II,”Naples, Italy
- European Laboratory for the Investigation of Food-Induced Diseases, University of Naples Federico II, Naples, Italy
- Task Force for Microbiome Studies, University of Naples Federico II, Naples, Italy
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13
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Buhner S, Schäuffele S, Giesbertz P, Demir IE, Zeller F, Traidl-Hoffmann C, Schemann M, Gilles S. Allergen-free extracts from birch, ragweed, and hazel pollen activate human and guinea-pig submucous and spinal sensory neurons. Neurogastroenterol Motil 2023:e14559. [PMID: 36989179 DOI: 10.1111/nmo.14559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 01/16/2023] [Accepted: 02/24/2023] [Indexed: 03/30/2023]
Abstract
BACKGROUND Non-allergenic, low molecular weight components of pollen grains are suspected to trigger changes in gut functions, sometimes leading to inflammatory conditions. Based on extensive neuroimmune communication in the gut wall, we investigated the effects of aqueous pollen extracts (APE) on enteric and spinal sensory neurons. METHODS Using Ca2+ and fast potentiometric imaging, we recorded the responses of guinea-pig and human submucous and guinea-pig dorsal root ganglion (DRG) neurons to microejection of low (<3 kDa) and high (≥3 kDa) molecular weight APEs of birch, ragweed, and hazel. Histamine was determined pharmacologically and by mass spectrometry (LC-MS/MS). KEY RESULTS Birch APE<3kDa evoked strong [Ca+2 ]i signals in the vast majority of guinea-pig DRG neurons, and in guinea-pig and human enteric neurons. The effect of birch APE≥3kDa was much weaker. Fast neuroimaging in human enteric neurons revealed an instantaneous spike discharge after microejection of birch, ragweed, and hazel APE<3kDa [median (interquartile range) at 7.0 Hz (6.2/9.8), 5.7 Hz (4.4/7.1), and 8.4 Hz (4.3/12.5), respectively]. The percentage of responding neurons per ganglion were similar [birch 40.0% (33.3/100.0), ragweed 50.8% (34.4/85.6), and hazel 83.3% (57.1/100.0)]. A mixture of histamine receptor (H1-H3) blockers significantly reduced nerve activation evoked by birch and ragweed APEs<3kDa , but was ineffective on hazel. Histamine concentrations in ragweed, birch and hazel APE's < 3 kDa were 0.764, 0.047, and 0.013 μM, respectively. CONCLUSIONS Allergen-free APEs from birch, ragweed, and hazel evoked strong nerve activation. Altered nerve-immune signaling as a result of severe pollen exposure could be a pathophysiological feature of allergic and non-allergic gut inflammation.
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Affiliation(s)
- Sabine Buhner
- Chair of Human Biology, Technical University Munich, Freising, Germany
| | | | - Pieter Giesbertz
- Molecular Nutrition Unit, Technical University Munich, Freising, Germany
| | - Ihsan Ekin Demir
- University Hospital Rechts der Isar, Technical University Munich, Munich, Germany
| | - Florian Zeller
- Department of Surgery, Academic Hospital Freising, Freising, Germany
| | - Claudia Traidl-Hoffmann
- Environmental Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
- Institute of Environmental Medicine, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Christine Kühne Center for Allergy Research and Education (CK-Care), Davos, Switzerland
| | - Michael Schemann
- Chair of Human Biology, Technical University Munich, Freising, Germany
| | - Stefanie Gilles
- Environmental Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
- Institute of Environmental Medicine, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
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14
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Lanz MJ, Rovira AC, Arboleda RN. Characterization of Eosinophilic Esophagitis in White Hispanic Children and Young Adults in South Florida. Ann Allergy Asthma Immunol 2023:S1081-1206(23)00182-5. [PMID: 36958471 DOI: 10.1016/j.anai.2023.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/12/2023] [Accepted: 03/14/2023] [Indexed: 03/25/2023]
Affiliation(s)
- Miguel J Lanz
- Nicklaus Children's Hospital, Miami FL; AAADRS Clinical Research Center, Coral Gables FL.
| | | | - Richard N Arboleda
- Nicklaus Children's Hospital, Miami FL; Pediatric Gastroenterology Associates, Miami FL
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15
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Abstract
INTRODUCTION The relationship between atopic dermatitis and atopic diseases such as food allergies, asthma, and allergic rhinitis in terms of co-occurrence, underlying mechanisms, and therapy is well documented. There is increasing evidence that atopic dermatitis is associated with non-atopic comorbidities such as cardiac, autoimmune, and neuropsychological comorbidities, as well as cutaneous and extracutaneous infections, establishing atopic dermatitis as a systemic disease. AREAS COVERED The authors reviewed evidence on atopic and non-atopic comorbidities of atopic dermatitis. A literature search was conducted in PubMed for peer-reviewed articles published until October 2022. EXPERT OPINION Atopic and non-atopic diseases coexist with atopic dermatitis more often than would be expected by chance. The effect of biologics and small molecules on atopic and non-atopic comorbidities may contribute to a better understanding of the relationship between atopic dermatitis and its comorbidities. Their relationship needs to be explored further to dismantle the underlying mechanism and move toward an atopic dermatitis endotype-based therapeutic approach.
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Affiliation(s)
- Caroline Gewiss
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Matthias Augustin
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
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16
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Grueso-Navarro E, Navarro P, Laserna-Mendieta EJ, Lucendo AJ, Arias-González L. Blood-Based Biomarkers for Eosinophilic Esophagitis and Concomitant Atopic Diseases: A Look into the Potential of Extracellular Vesicles. Int J Mol Sci 2023; 24:ijms24043669. [PMID: 36835081 PMCID: PMC9967575 DOI: 10.3390/ijms24043669] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/01/2023] [Accepted: 02/03/2023] [Indexed: 02/17/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic, Th2-inflammatory disease of the esophagus that can severely affect food intake. Currently, diagnosis and assessing response to treatment of EoE is highly invasive and requires endoscopy with esophageal biopsies. Finding non-invasive and accurate biomarkers is important for improving patient well-being. Unfortunately, EoE is usually accompanied by other atopies, which make it difficult to identify specific biomarkers. Providing an update of circulating EoE biomarkers and concomitant atopies is therefore timely. This review summarizes the current knowledge in EoE blood biomarkers and two of its most common comorbidities, bronchial asthma (BA) and atopic dermatitis (AD), focusing on dysregulated proteins, metabolites, and RNAs. It also revises the current knowledge on extracellular vesicles (EVs) as non-invasive biomarkers for BA and AD, and concludes with the potential use of EVs as biomarkers in EoE.
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Affiliation(s)
- Elena Grueso-Navarro
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, 13700 Ciudad Real, Spain
- Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), 45004 Toledo, Spain
- Correspondence: (E.G.-N.); (A.J.L.)
| | - Pilar Navarro
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, 13700 Ciudad Real, Spain
- Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), 45004 Toledo, Spain
| | - Emilio J. Laserna-Mendieta
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, 13700 Ciudad Real, Spain
- Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), 45004 Toledo, Spain
- Laboratory Medicine Department, Hospital Universitario de La Princesa, 28006 Madrid, Spain
- Instituto de Investigación Sanitaria Princesa (IIS-IP), 28006 Madrid, Spain
| | - Alfredo J. Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, 13700 Ciudad Real, Spain
- Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), 45004 Toledo, Spain
- Instituto de Investigación Sanitaria Princesa (IIS-IP), 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28006 Madrid, Spain
- Correspondence: (E.G.-N.); (A.J.L.)
| | - Laura Arias-González
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, 13700 Ciudad Real, Spain
- Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), 45004 Toledo, Spain
- Instituto de Investigación Sanitaria Princesa (IIS-IP), 28006 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28006 Madrid, Spain
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17
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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: 9] [Impact Index Per Article: 9.0] [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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18
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Discerning asthma endotypes through comorbidity mapping. Nat Commun 2022; 13:6712. [PMID: 36344522 PMCID: PMC9640644 DOI: 10.1038/s41467-022-33628-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 09/27/2022] [Indexed: 11/09/2022] Open
Abstract
Asthma is a heterogeneous, complex syndrome, and identifying asthma endotypes has been challenging. We hypothesize that distinct endotypes of asthma arise in disparate genetic variation and life-time environmental exposure backgrounds, and that disease comorbidity patterns serve as a surrogate for such genetic and exposure variations. Here, we computationally discover 22 distinct comorbid disease patterns among individuals with asthma (asthma comorbidity subgroups) using diagnosis records for >151 M US residents, and re-identify 11 of the 22 subgroups in the much smaller UK Biobank. GWASs to discern asthma risk loci for individuals within each subgroup and in all subgroups combined reveal 109 independent risk loci, of which 52 are replicated in multi-ancestry meta-analysis across different ethnicity subsamples in UK Biobank, US BioVU, and BioBank Japan. Fourteen loci confer asthma risk in multiple subgroups and in all subgroups combined. Importantly, another six loci confer asthma risk in only one subgroup. The strength of association between asthma and each of 44 health-related phenotypes also varies dramatically across subgroups. This work reveals subpopulations of asthma patients distinguished by comorbidity patterns, asthma risk loci, gene expression, and health-related phenotypes, and so reveals different asthma endotypes.
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19
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Castro K, Arostegui D, Schwarz S, Gandhi S, Peshimam J, Rabinowitz S, Pittman M, Wallach T. Histologically Remarkable Eosinophilic Esophagitis Responsive to Dupilumab in a Gastrostomy Tube-Dependent Pediatric Patient on Amino Acid Formula. JPGN REPORTS 2022; 3:e250. [PMID: 37168474 PMCID: PMC10158404 DOI: 10.1097/pg9.0000000000000250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 07/28/2022] [Indexed: 05/13/2023]
Abstract
Eosinophilic esophagitis (EoE), an eosinophil predominant, TH2-mediated condition increasing in prevalence in pediatric and adult populations, is typically treated with dietary manipulations to avoid triggering antigens. However, identifying specific dietary causes remains a persistent challenge, and restrictive diets are burdensome. Total dietary modification using amino acid-based formula does not always produce symptomatic or histologic resolution, suggesting that exposure to ingested aeroallergens drives their disease. EoE patients demonstrate symptomatic exacerbation from July to September correlating with higher grass and ragweed pollen counts. We present a 7-year-old tracheostomy- and gastrostomy-dependent girl who was found on surveillance endoscopy to have profound eosinophilic infiltration throughout the esophagus with inflammatory changes including basal cell hyperplasia on histology. She responded partially to topical corticosteroid therapy with fluticasone and had complete resolution of esophageal eosinophilic infiltrate with subcutaneous dupilumab.
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Affiliation(s)
- Kenny Castro
- From the Division of Pediatric Gastroenterology, Department of Pediatrics, SUNY Downstate, Brooklyn, New York
| | - Dalia Arostegui
- From the Division of Pediatric Gastroenterology, Department of Pediatrics, SUNY Downstate, Brooklyn, New York
| | - Steven Schwarz
- From the Division of Pediatric Gastroenterology, Department of Pediatrics, SUNY Downstate, Brooklyn, New York
| | - Sonia Gandhi
- Department of Pediatrics, SUNY Downstate, Brooklyn, New York
| | | | - Simon Rabinowitz
- From the Division of Pediatric Gastroenterology, Department of Pediatrics, SUNY Downstate, Brooklyn, New York
| | - Meredith Pittman
- Department of Pathology, Maimonides Medical Center, Brooklyn, New York
- Department of Pathology, SUNY Downstate, Brooklyn, New York
| | - Thomas Wallach
- From the Division of Pediatric Gastroenterology, Department of Pediatrics, SUNY Downstate, Brooklyn, New York
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20
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Allergy-Test-Based Elimination Diets for the Treatment of Eosinophilic Esophagitis: A Systematic Review of Their Efficacy. J Clin Med 2022; 11:jcm11195631. [PMID: 36233499 PMCID: PMC9572139 DOI: 10.3390/jcm11195631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/17/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is an immune-mediated esophageal disorder, linked with sensitization to food and airborne allergens. Dietary manipulations are proposed for the management of EoE inflammation and are often successful, confirming the etiological role of food allergens. Three different dietary approaches are widely used: the elemental, the empirical, and the allergy-test-driven approach. We performed a systematic review to assess the evidence on the association of allergens, detected by allergy tests, with clinically confirmed triggers of EoE. We systematically searched PubMed, Scopus, Embase, and the Cochrane Library, through 1 June 2021. We sought studies examining the correlation of skin-prick tests (SPT), atopy patch tests (APT), specific IgE, and serum-specific IgG4, with confirmed triggers of EoE. Data on the use of prick–prick tests were also extracted. Evidence was independently screened by two authors against predefined eligibility criteria. Risk of bias was assessed with the ROBINS-I tool. Of 52 potentially eligible studies, 16 studies fulfilling quality criteria were included. These studies used one to three different allergy tests detecting food sensitization. The positive predictive value was generally low to moderate but higher when a combination of tests was used than single-test evaluations. None of the selected studies used serum-specific IgG4. Although an extreme methodological variability was noticed in the studies, allergy-based elimination diets were estimated to be efficient in 66.7% of the cases. The efficacy of targeted elimination diets, guided by SPT, sIgE, and/or APT allergy tests, does not appear superior to empirical ones. In the future, tests using esophageal prick testing or ex vivo food antigen stimulation may prove more efficient to guide elimination diets.
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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: 0] [Impact Index Per Article: 0] [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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Characterization of Eosinophilic Esophagitis From the European Pediatric Eosinophilic Esophagitis Registry (pEEr) of ESPGHAN. J Pediatr Gastroenterol Nutr 2022; 75:325-333. [PMID: 35706095 DOI: 10.1097/mpg.0000000000003530] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Few pediatric data on phenotypic aspects of eosinophilic esophagitis (EoE) are available. The pEEr registry was developed to prospectively characterize children with EoE from Europe and Israel. METHODS pEEr is an ongoing prospective registry enrolling children with esophageal eosinophilia (≥15 eos/HPF). Anonymized data were collected from 19 pediatric centers. Data regarding demographics, clinical manifestations, endoscopy, histology, and therapies were collected. RESULTS A total of 582 subjects (61% male) were analyzed. The median age at diagnosis was 10.5 years [interquartile range (IQR): 5.7-17.7], whereas the age at symptom onset was 9.2 years (IQR: 4.3-16.4), resulting in a median diagnostic delay of 1.2 years (IQR: 0.7-2.3). The diagnostic delay was longer below age <6 years. Shorter diagnostic delays were associated with the presence of food allergy or a family history for EoE. Symptoms varied by age with dysphagia and food impaction more common in adolescents, while vomiting and failure to thrive more common in younger children ( P < 0.001). Among endoscopic findings, esophageal rings were more common in adolescents, whereas exudates were more frequent in younger children( P < 0.001). Patients who responded to proton pump inhibitors (PPIs) were more likely to be older, males, and less often presented severe endoscopic findings. Patients unresponsive to PPIs received topical steroids (40%), elimination diet (41%), or a combined therapy (19%). CONCLUSIONS EoE findings vary according to age in pediatric EoE. Young children are commonly characterized by non-specific symptoms, atopic dermatitis, food allergy, and inflammatory endoscopic lesions. Adolescents usually have dysphagia or food impaction, fibrostenotic lesions, and a better PPI response.
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Shah MZ, Polk BI. Eosinophilic Esophagitis. Immunol Allergy Clin North Am 2022; 42:761-770. [DOI: 10.1016/j.iac.2022.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Disease Burden and Unmet Need in Eosinophilic Esophagitis. Am J Gastroenterol 2022; 117:1231-1241. [PMID: 35417421 DOI: 10.14309/ajg.0000000000001777] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/04/2022] [Indexed: 12/11/2022]
Abstract
Eosinophilic esophagitis (EoE) is a chronic, progressive, type 2 inflammatory disease of increasing prevalence, characterized by symptoms of dysphagia and reduced quality of life. A dysregulated type 2 immune response to food and aeroallergen leads to barrier dysfunction, chronic esophageal inflammation, remodeling, and fibrosis. Patients with EoE have impaired quality of life because of dysphagia and other symptoms. They may also suffer social and psychological implications of food-related illness and expensive out-of-pocket costs associated with treatment. Disease burden in EoE is often compounded by the presence of comorbid type 2 inflammatory diseases. Current conventional treatments include elimination diet, proton pump inhibitors, and swallowed topical corticosteroids, as well as esophageal dilation in patients who have developed strictures. These treatments demonstrate variable response rates and may not always provide long-term disease control. There is an unmet need for long-term histologic, endoscopic, and symptomatic disease control; for targeted therapies that can normalize the immune response to triggers, reduce chronic inflammation, and limit or prevent remodeling and fibrosis; and for earlier diagnosis, defined treatment outcomes, and a greater understanding of patient perspectives on treatment. In addition, healthcare professionals need a better understanding of the patient perspective on disease burden, the disconnect between symptoms and disease activity, and the progressive nature of EoE and the need for continuous monitoring and maintenance treatment. In this review, we explore the progression of disease over the patient's lifespan, highlight the patient perspective on disease, and discuss the unmet need for effective long-term treatments.
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Ng LQ, Loh W, Ong JX, Merchant K, Chiou FK. Clinical, histopathological features and efficacy of elimination diet and proton-pump inhibitor therapy in achieving histological remission in Asian children with eosinophilic gastritis. J Paediatr Child Health 2022; 58:1244-1250. [PMID: 35388934 DOI: 10.1111/jpc.15969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/20/2022] [Accepted: 03/23/2022] [Indexed: 11/27/2022]
Abstract
AIM Paediatric eosinophilic gastritis (EG) is a rare disorder and existing literature on diagnostic criteria and management remains lacking. We aim to describe the clinical spectrum and assess the efficacy of dietary elimination and proton-pump inhibitor (PPI) therapy, with particular emphasis on histologic remission in children with primary EG. METHODS We performed a retrospective study of patients aged 0-18 years diagnosed with EG at a single centre in Singapore from 2013 to 2021. EG was diagnosed based on histological criteria of infiltration of >30 eosinophils per high-power film (HPF) in >5 separate HPFs from gastric biopsies, in the absence of other causes. First-line treatment consisted of PPI therapy and empiric 1-6 food elimination diet (FED). Outcomes measured were clinical, endoscopic and histological remission (defined as eosinophil count <20/HPF in gastric biopsies). RESULTS Twenty-one (66.7% females) patients were included with median age at diagnosis of 15 months (range:3-192). Majority presented with vomiting (76.2%) and gastrointestinal bleeding (71.4%). Twenty patients were initiated on FED+PPI and 16 had post-treatment biopsies. Clinical, endoscopic and histologic remissions were achieved in 94.7%, 81.3% and 68.8% respectively following FED+PPI. Histologic remission was significantly associated with younger age (9 vs. 132 months; P = 0.026). Four patients who did not respond to FED+PPI were started on oral viscous budesonide, of whom one achieved histological remission and two had clinical improvement. CONCLUSIONS FED+PPI is effective as first-line treatment in achieving histological remission in paediatric EG particularly in younger patients. Topical corticosteroids can be considered for those who have failed FED+PPI therapy.
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Affiliation(s)
- Lay Q Ng
- Gastroenterology, Hepatology and Nutrition Service, Pediatric Medicine, KK Women's and Children's Hospital, Singapore, Singapore
| | - Wenyin Loh
- Allergy Service, Pediatric Medicine, KK Women's and Children's Hospital, Singapore, Singapore
| | - Jia X Ong
- Department of Nutrition and Dietetics, KK Women's and Children's Hospital, Singapore, Singapore
| | - Khurshid Merchant
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore, Singapore
| | - Fang K Chiou
- Gastroenterology, Hepatology and Nutrition Service, Pediatric Medicine, KK Women's and Children's Hospital, Singapore, Singapore
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Capucilli P, Ramsey A, Tuong LA, Mustafa SS. Should children with immunoglobulin E-mediated food allergy be screened for eosinophilic esophagitis? Ann Allergy Asthma Immunol 2022; 128:724-725. [PMID: 35292363 DOI: 10.1016/j.anai.2022.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/28/2022] [Accepted: 03/08/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Peter Capucilli
- University of Rochester School of Medicine and Dentistry, Rochester, New York; Allergy and Clinical Immunology, Rochester Regional Health, Rochester, New York.
| | - Allison Ramsey
- University of Rochester School of Medicine and Dentistry, Rochester, New York; Allergy and Clinical Immunology, Rochester Regional Health, Rochester, New York
| | - Linh-An Tuong
- Allergy and Clinical Immunology, Rochester Regional Health, Rochester, New York
| | - S Shahzad Mustafa
- University of Rochester School of Medicine and Dentistry, Rochester, New York; Allergy and Clinical Immunology, Rochester Regional Health, Rochester, New York
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Rossi CM, Lenti MV, Merli S, Licari A, Votto M, Marseglia GL, Di Sabatino A. Primary eosinophilic gastrointestinal disorders and allergy: Clinical and therapeutic implications. Clin Transl Allergy 2022; 12:e12146. [PMID: 35620572 PMCID: PMC9125508 DOI: 10.1002/clt2.12146] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 12/14/2022] Open
Abstract
Primary eosinophilic gastrointestinal disorders (EGID) are increasingly prevalent, immune‐mediated, chronic conditions which primarily affect pediatric and young adult patients, leading to substantial disease burden, and poor quality of life. EGID may either involve single portions of the gastrointestinal tract (i.e., esophagus, stomach, small bowel, and colon) or a combination. Their strong association with allergic disorders has been recently recognized, and although their shared pathophysiological basis remains partly elusive, this feature greatly impacts the diagnostic and treatment work‐up. We herein critically discuss the current knowledge on the association of EGID and allergic disorders, including atopic dermatitis, allergic rhinitis, allergic asthma, and food or drug allergy. In particular, we reviewed the literature focusing on their epidemiology, pathophysiological basis and mechanisms, and diagnostic strategies. Finally, we discuss the currently ongoing clinical trials targeting EGID and allergic diseases, including, among others the monoclonal antibodies dupilumab, mepolizumab, benralizumab, and lirentelimab.
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Affiliation(s)
- Carlo Maria Rossi
- First Department of Internal Medicine IRCCS Fondazione Policlinico San Matteo University of Pavia Pavia Italy
| | - Marco Vincenzo Lenti
- First Department of Internal Medicine IRCCS Fondazione Policlinico San Matteo University of Pavia Pavia Italy
| | - Stefania Merli
- First Department of Internal Medicine IRCCS Fondazione Policlinico San Matteo University of Pavia Pavia Italy
| | - Amelia Licari
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences University of Pavia Fondazione IRCCS Policlinico San Matteo Pavia Italy
| | - Martina Votto
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences University of Pavia Fondazione IRCCS Policlinico San Matteo Pavia Italy
| | - Gian Luigi Marseglia
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences University of Pavia Fondazione IRCCS Policlinico San Matteo Pavia Italy
| | - Antonio Di Sabatino
- First Department of Internal Medicine IRCCS Fondazione Policlinico San Matteo University of Pavia Pavia Italy
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Hollænder M, Terkelsen JH, Kramme F, Bredal K, Kragholm K, Dalby K, Hagstrøm S, Melgaard D, Krarup AL. The incidence of eosinophilic oesophagitis in 2007-2017 among children in North Denmark Region is lower than expected. BMC Pediatr 2022; 22:183. [PMID: 35387630 PMCID: PMC8985292 DOI: 10.1186/s12887-022-03258-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 03/28/2022] [Indexed: 01/07/2023] Open
Abstract
Background In North Denmark Region (NDR), the incidence of Eosinophilic Oesophagitis (EoE) among adults has increased following a new biopsy protocol in 2011, whereas data on the incidence of EoE among children is lacking. Aims To describe the incidence of EoE in children aged 0–17 in NDR as well as diagnostic delay, clinical manifestations, treatment and complications. Methods This retrospective, register-based DanEoE cohort study included 18 children diagnosed with EoE between 2007–2017 in NDR. Medical files were reviewed with attention to symptoms, reason for referral, disease progress, treatment, symptomatic and histological remission as well as diagnostic delay. Results The median incidence per year (2007–2017) was 0.86/100,000 children in NDR aged 0–17 years. The median diagnostic delay among children was four years and six months. Sixty percent presented with food impaction at first hospital visit. After initial treatment, only one of 18 children achieved symptomatic and histologic remission and had a long-term treatment plan. Conclusions The calculated incidence among children was lower compared to similar studies. Combined with poor remission rates and lack of follow-up, it is likely that EoE is an underdiagnosed and insufficiently treated disease among children in NDR. Our findings suggest that more knowledge concerning EoE in children could lead to a higher incidence, shorter diagnostic delay and more effective treatment.
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Affiliation(s)
- Martin Hollænder
- School of Medicine and Health, Aalborg University, Frederik Bajers Vej 7D, 9220, Aalborg, Denmark
| | - Jacob Holmen Terkelsen
- School of Medicine and Health, Aalborg University, Frederik Bajers Vej 7D, 9220, Aalborg, Denmark
| | - Frederik Kramme
- School of Medicine and Health, Aalborg University, Frederik Bajers Vej 7D, 9220, Aalborg, Denmark
| | - Kasper Bredal
- School of Medicine and Health, Aalborg University, Frederik Bajers Vej 7D, 9220, Aalborg, Denmark
| | - Kristian Kragholm
- Department of Cardiology, Unit of Clinical Biostatistics and Epidemiology, Aalborg University Hospital, Hobrovej 18-22, 9100, Aalborg, Denmark
| | - Kasper Dalby
- Pediatric Center, Slotsgade 20C, 5000, Odense, Denmark
| | - Søren Hagstrøm
- Department of Pediatrics, Aalborg University Hospital, Hobrovej 18-22, 9100, Aalborg, Denmark
| | - Dorte Melgaard
- Department of Pediatrics, Aalborg University Hospital, Hobrovej 18-22, 9100, Aalborg, Denmark.,Center for Clinical Research, North Denmark Regional Hospital, Bispensgade 37, 9800, Hjørring, Denmark
| | - Anne Lund Krarup
- Department of Clinical Medicine, Aalborg University, Frederik Bajers Vej 7D, 9220, Aalborg, Denmark. .,Department of Acute Medicine and Trauma Care, Aalborg University Hospital, Hobrovej 18-20, 9000, Aalborg, Denmark. .,Department of Gastroenterology, Aalborg University Hospital, Hobrovej 18-22, 9100, Aalborg, Denmark.
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The need for a reliable non-invasive diagnostic biomarker for eosinophilic oesophagitis. Lancet Gastroenterol Hepatol 2022; 7:202-203. [DOI: 10.1016/s2468-1253(21)00468-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/06/2021] [Accepted: 12/06/2021] [Indexed: 01/22/2023]
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Garber JJ, Roelstraete B, Lochhead PJ, Uchida AM, Michaëlsson K, Olén O, Ludvigsson JF. Risk of fractures in individuals with eosinophilic esophagitis: nationwide population-based cohort study. Esophagus 2022; 19:542-553. [PMID: 35764719 PMCID: PMC9436880 DOI: 10.1007/s10388-022-00929-2] [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] [Accepted: 05/30/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND AND AIMS Eosinophilic esophagitis (EoE) is an emerging, chronic immune-mediated disease for which swallowed topical steroids and proton pump inhibitors (PPIs) represent first-line treatments. Immune-mediated diseases, steroids, and PPI use have been linked to osteoporosis. We assessed the risk of fractures in patients with EoE and determined whether the most commonly used treatments for EoE were associated with increased fracture risk. METHODS We followed a nationwide cohort of 1263 individuals in Sweden with biopsy-verified EoE diagnosed between 2005 and 2016 for first-time fracture of any type. Age- and sex-matched reference individuals were retrieved from the Total Population Register (n = 5164). We estimated hazard ratios (HRs) for fracture in relation to EoE diagnosis, steroid exposure, and PPI use. In a separate analysis, we compared fracture risk among individuals with EoE to their siblings (n = 1394). RESULTS During 4521 person-years of follow-up, 69 individuals with EoE experienced a first-time fracture (15.3/1000 person-years) compared with 234 reference individuals (12.6/1000 person-years). After adjusting for age, sex, birth year, and county of residence, EoE was not associated with a statistically significantly increased risk of fractures (HR = 1.2, 95% CI = 0.9-1.6). Among EoE individuals, exposure to PPIs and swallowed steroids did not modify the risk of fracture (p for heterogeneity 0.20 and 0.07 respectively). There was no increased risk of fractures in EoE compared to EoE-free siblings. CONCLUSION The risk of fracture in EoE was not statistically significantly elevated compared to non-EoE reference individuals. Fracture risk in EoE was not modified by PPIs or steroid use.
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Affiliation(s)
- John J. Garber
- Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA USA
| | - Bjorn Roelstraete
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Paul J. Lochhead
- Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA USA ,Clinical and Translational Epidemiology Unit, Mongan Institute, Massachusetts General Hospital, Harvard Medical School, Boston, MA USA
| | - Amiko M. Uchida
- Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA USA ,Division of Gastroenterology, Hepatology and Nutrition, University of Utah School of Medicine, Salt Lake City, UT USA
| | - Karl Michaëlsson
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Ola Olén
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden ,Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Jonas F. Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden ,Department of Paediatrics, Örebro University Hospital, Örebro, Sweden
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Ruffner MA, Juste L, Muir AB. Medical Management of Eosinophilic Esophagitis in Pediatric Patients. Pediatr Clin North Am 2021; 68:1191-1204. [PMID: 34736584 DOI: 10.1016/j.pcl.2021.07.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Eosinophilic esophagitis is an immune-mediated allergic disease of the esophagus that affects pediatric patients of all ages. The diagnosis is made by esophagogastroduodenoscopy demonstrating eosinophilic infiltrate of the esophagus. Approaches to treatment involve proton pump inhibitors (PPIs), swallowed topical steroid preparations, as well as dietary elimination. In this review we discuss the evidence and efficacy of each of these approaches.
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Affiliation(s)
- Melanie A Ruffner
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, 34th and Civic Center Boulevard, Wood Building 3rd Floor, Philadelphia, PA 19104, USA
| | - Linola Juste
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Abramson Research Center 902E, 3615 Civic Center Boulevard, Philadelphia, PA 19104, USA
| | - Amanda B Muir
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Abramson Research Center 902E, 3615 Civic Center Boulevard, Philadelphia, PA 19104, USA.
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Fernandez-Becker NQ. Eosinophilic Esophagitis: Incidence, Diagnosis, Management, and Future Directions. Gastroenterol Clin North Am 2021; 50:825-841. [PMID: 34717873 DOI: 10.1016/j.gtc.2021.08.001] [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: 02/21/2023]
Abstract
Eosinophilic esophagitis (EoE) is an antigen-mediated esophageal disease defined by the presence of esophageal eosinophilia and symptoms of esophageal dysfunction. The pathophysiology involves an allergen-driven Th2 T cell response that triggers infiltration of eosinophils into the esophagus leading to inflammation, remodeling, and fibrosis. This results in disruption of esophageal function and accompanying symptoms - most notably dysphagia. Effective therapies target inflammation or fibrostenotic complications and include proton pump inhibitors, swallowed topical steroids, dietary exclusion, and dilation. Clinical trials testing promising biologic therapies are ongoing.
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Dilollo J, Rodríguez‐López EM, Wilkey L, Martin EK, Spergel JM, Hill DA. Peripheral markers of allergen-specific immune activation predict clinical allergy in eosinophilic esophagitis. Allergy 2021; 76:3470-3478. [PMID: 33840099 DOI: 10.1111/all.14854] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 02/23/2021] [Accepted: 03/23/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is a T-cell-mediated disease that is caused by specific foods and results in esophageal dysfunction. Existing allergy testing modalities are not helpful when attempting to identify EoE-causal foods necessitating empiric food elimination and recurrent endoscopy. The goal of this study was to identify and compare allergen-specific immune features that can be assayed in a minimally invasive manner to predict clinical food allergy in EoE. METHODS We obtained blood samples from control subjects (n = 17), subjects with clinical EoE milk allergy (n = 17), and subjects with immunoglobulin E-mediated milk allergy (n = 9). We measured total and milk-specific plasma immunoglobulin G (IgG)4 levels and peripheral memory CD4+ T helper (TH ) cell proliferation and cytokine production after stimulation with endotoxin-depleted milk proteins. Sensitivity and specificity for predicting clinical EoE milk allergy were calculated and compared between approaches. RESULTS Total and milk-specific IgG4 levels were not significantly different between control subjects and subjects with clinical EoE milk allergy. Stimulation with milk proteins caused TH lymphocytes from subjects with clinical EoE milk allergy to proliferate more (%P1 of 38.3 ± 4.6 vs. 12.7 ± 2.8, p < 0.0001), and produce more type 2 cytokines (%IL-4+ of 33.7 ± 2.8 vs. 6.9 ± 1.6, p < 0.0001) than cells from control subjects. Milk-dependent memory TH -cell proliferation (sensitivity and specificity of 88% and 82%, respectively) and interleukin 4 (IL-4) production (sensitivity and specificity of 100%) most strongly predicted clinical EoE milk allergy. CONCLUSIONS Peripheral markers of allergen-specific immune activation may be useful in identifying EoE-causal foods. Assaying milk-dependent IL-4 production by circulating memory TH lymphocytes most accurately predicts clinical EoE milk allergy.
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Affiliation(s)
- Julianna Dilollo
- Division of Allergy and Immunology Center for Pediatric Eosinophilic Disorders Children's Hospital of Philadelphia Philadelphia PA USA
| | - Eric M. Rodríguez‐López
- Division of Allergy and Immunology Center for Pediatric Eosinophilic Disorders Children's Hospital of Philadelphia Philadelphia PA USA
- Institute for Immunology and Department of Pediatrics Perelman School of Medicine Philadelphia PA USA
| | - Leah Wilkey
- Division of Allergy and Immunology Center for Pediatric Eosinophilic Disorders Children's Hospital of Philadelphia Philadelphia PA USA
| | - Elizabeth K. Martin
- Division of Allergy and Immunology Center for Pediatric Eosinophilic Disorders Children's Hospital of Philadelphia Philadelphia PA USA
| | - Jonathan M. Spergel
- Division of Allergy and Immunology Center for Pediatric Eosinophilic Disorders Children's Hospital of Philadelphia Philadelphia PA USA
- Institute for Immunology and Department of Pediatrics Perelman School of Medicine Philadelphia PA USA
| | - David A. Hill
- Division of Allergy and Immunology Center for Pediatric Eosinophilic Disorders Children's Hospital of Philadelphia Philadelphia PA USA
- Institute for Immunology and Department of Pediatrics Perelman School of Medicine Philadelphia PA USA
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Skypala I, Bauer M, DunnGalvin A, Venter C. The Challenges of Managing Multiple Food Allergies and Consequent Food Aversions. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 10:35-44. [PMID: 34757065 DOI: 10.1016/j.jaip.2021.10.044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 09/15/2021] [Accepted: 10/19/2021] [Indexed: 12/24/2022]
Abstract
The allergic march can often result in children with one food allergy phenotype developing other allergic manifestations as they grow older. In this grand round, we describe the case of a child with a diagnosis of eosinophilic esophagitis at an early age, who subsequently developed IgE-mediated allergy to milk and egg. Because of the onset of allergic rhinitis, an additional complication of the teenage years was the development of pollen food syndrome, which further affected the already complex dietary management. These multiple allergies had a consequent effect on nutritional status and provoked considerable psychosocial issues, which greatly affected the patient's relationship with food. This case illustrates that for complex patients, a cohesive approach and shared decision-making are essential for diagnosis and management. Working with the patient and also the whole family, and considering how best to support them, necessitates a flexible approach. Regular follow-up is important to address changing psychosocial and dietary needs and monitor the resolution of allergies and response to pharmacotherapy. Complex patients need the input of a comprehensive multidisciplinary team, with good access to dietetic and psychological support, to optimize quality of life for these individuals and their families.
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Affiliation(s)
- Isabel Skypala
- Royal Brompton and Harefield NHS Foundation Trust, London, United Kingdom; Department of Allergy & Clinical Immunology, Imperial College London, London, United Kingdom.
| | - Maureen Bauer
- Children's Hospital Colorado Section of Pediatric Allergy and Immunology, University of Colorado School of Medicine, Denver, Colo
| | - Audrey DunnGalvin
- School of Applied Psychology, University College Cork, Cork, Ireland
| | - Carina Venter
- Children's Hospital Colorado Section of Pediatric Allergy and Immunology, University of Colorado School of Medicine, Denver, Colo
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Cianferoni A, Jensen E, Davis CM. The Role of the Environment in Eosinophilic Esophagitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:3268-3274. [PMID: 34507708 DOI: 10.1016/j.jaip.2021.07.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 07/26/2021] [Accepted: 07/26/2021] [Indexed: 12/17/2022]
Abstract
Eosinophilic esophagitis (EoE) is a chronic immune-mediated disease clinicopathologically characterized by esophageal dysfunction. EoE is characterized by eosinophilic histologic inflammation indistinguishable from other atopic diseases such as asthma, eczema, or allergic rhinitis, which often co-occur in patients with EoE. This suggest a possible shared pathophysiology and triggers in the development of EoE with other atopic conditions. Although the evidence of EoE being linked to exposure to allergenic foods is strong, the connection between EoE and aeroallergens is less understood. In this review, we will discuss clinical, epidemiological, and animal studies that investigate how environmental allergens influence the clinical manifestations of EoE and its seasonality. It is also known that the developing immune system is significantly shaped by early-life exposures, pollution, climate change, and those factors that are known to influence development of asthma. We therefore also describe the evidence for and the gaps in our knowledge of the role of early-life exposures, pollution, and climate change in the development of EoE.
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Affiliation(s)
- Antonella Cianferoni
- Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
| | - Elizabeth Jensen
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, NC
| | - Carla M Davis
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.
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Gabryszewski SJ, Hill DA. One march, many paths: Insights into allergic march trajectories. Ann Allergy Asthma Immunol 2021; 127:293-300. [PMID: 33971364 PMCID: PMC8418995 DOI: 10.1016/j.anai.2021.04.036] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/23/2021] [Accepted: 04/28/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVE The classical allergic march model posits that atopy begins in infancy with atopic dermatitis and progresses to asthma and allergic rhinitis in a subset of individuals. The growing prevalence and severity of allergic diseases have prompted renewed interest in refining this model. This review outlines epidemiologic evidence for the existence of allergic march trajectories (distinct paths of atopy development in individuals); reviews the roles that genetics, environment, and disease endotypes play in determining trajectory outcomes; and discusses the clinical utility of the trajectory model. DATA SOURCES PubMed search of English-language articles and reviews without date limits pertaining to the epidemiology, genetics, and immunologic mechanisms of allergic march trajectories and disease endotypes. STUDY SELECTIONS Studies and reviews were selected based on their high quality and direct relevance to the review topic. RESULTS Recent work in the field has revealed that immunoglobulin E-mediated food allergy and eosinophilic esophagitis are components of the allergic march. Furthermore, the field is acknowledging that variability exists in the number and sequence of allergic manifestations that individuals develop. These allergic march pathways, or trajectories, are influenced by genetic, environmental, and psychosocial factors that are incompletely understood. CONCLUSION Continued elucidation of the landscape and origins of allergic march trajectories will inform efforts to personalize allergic disease prevention, diagnosis, and treatment.
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Affiliation(s)
- Stanislaw J Gabryszewski
- Division of Allergy and Immunology and Center for Pediatric Eosinophilic Disorders, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - David A Hill
- Division of Allergy and Immunology and Center for Pediatric Eosinophilic Disorders, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Institute for Immunology and Department of Pediatrics, Perelman School of Medicine, Philadelphia, Pennsylvania.
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Chronic Cough as the Presenting Symptom of Eosinophilic Esophagitis. ALLERGIES 2021. [DOI: 10.3390/allergies1030016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A 14-year-old male initially presented to the Emergency Department (ED) for a chronic, persistent cough and chest pain with concurrent history of asthma and gastroesophageal reflux disease (GERD). He had been trialed on several medications before this visit for cough, without resolution of symptoms. Despite seeing several specialists after this ED visit and being evaluated for infectious causes and other pulmonary issues, he was eventually found to have eosinophilic esophagitis (EoE). It is not often that EoE is suspected based on cough alone, but with other GERD-like symptoms EoE should be considered.
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Mocanu M, Vâță D, Alexa AI, Trandafir L, Patrașcu AI, Hâncu MF, Gheucă-Solovăstru L. Atopic Dermatitis-Beyond the Skin. Diagnostics (Basel) 2021; 11:1553. [PMID: 34573894 PMCID: PMC8464732 DOI: 10.3390/diagnostics11091553] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 12/26/2022] Open
Abstract
Atopic dermatitis is a chronic inflammatory disease that can arise during the first months of life or at maturity and have a significant negative impact on the quality of life. The main pathogenic mechanism is the breakdown of cutaneous barrier integrity, which is associated with systemic inflammatory immunologic disorders. Atopic dermatitis involves numerous immunologic, allergic, respiratory, and ophthalmologic comorbidities that develop through similar intricate pathogenic phenomena. The atopic march represents the evolution in time of various allergic diseases, of which food allergies often cause the first manifestations of atopy, even from a very young age. Chronic inflammation translated through specific markers, next to increased immunoglobulin E (IgE) serum levels and heterogenous clinical manifestations, argue for the inclusion of atopic dermatitis in the systemic disease category.
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Affiliation(s)
- Mădălina Mocanu
- Department of Oral Dermatology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Dan Vâță
- Department of Dermatology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Anisia-Iuliana Alexa
- Department of Ophthalmology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Laura Trandafir
- Department of Mother and Child Medicine-Pediatrics, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Adriana-Ionela Patrașcu
- Dermatology Clinic, “St. Spiridon” County Emergency Clinical Hospital, 700111 Iași, Romania; (A.-I.P.); (M.F.H.)
| | - Mădălina Florina Hâncu
- Dermatology Clinic, “St. Spiridon” County Emergency Clinical Hospital, 700111 Iași, Romania; (A.-I.P.); (M.F.H.)
| | - Laura Gheucă-Solovăstru
- Department of Dermatology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
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Khan S, Guo X, Liu T, Iqbal M, Jiang K, Zhu L, Chen X, Wang BM. An Update on Eosinophilic Esophagitis: Etiological Factors, Coexisting Diseases, and Complications. Digestion 2021; 102:342-356. [PMID: 32570246 DOI: 10.1159/000508191] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 04/26/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is an immune-mediated clinicopathological condition characterized by esophageal infiltration with eosinophils resulting in chronic inflammation and stricture. SUMMARY The recent increase in the incidence of EoE and the characteristic presentation of symptoms with difficulty swallowing and food bolus impaction has raised key concerns of clinicians as well as researchers. EoE often presents with dysphagia, food impaction, nausea, regurgitation or vomiting, and decreased appetite. It is more common in males, affecting both adults and children. The causative manner of this condition is complex and multifactorial. Throughout recent years, researchers have made a significant contribution to understanding the pathogenesis of EoE, genetic background, natural history, work on allergy, and standardization in the evaluation of disease activity. There is relatively high prevalence of EoE among the population, emphasizing the importance of this disease. Key messages: Esophageal involvement with eosinophils may be manifested as isolated or with coexisting conditions and should be taken into consideration in the differential diagnosis. This study aimed to provide gastroenterologists with novel insights into the evaluation of esophageal involvement with eosinophils and to pay special attention to the etiological factors, coexisting clinical diseases, and complications.
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Affiliation(s)
- Samiullah Khan
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaopei Guo
- Department of Gastroenterology and Hepatology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Tianyu Liu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Muhammad Iqbal
- Department of Otorhinolaryngology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Kui Jiang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Lanping Zhu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xin Chen
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Bang-Mao Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China,
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Bianchi A, Calvani M, Leonardi L, Remotti D, Paparella R. Is a strict cow's milk-free diet necessary to treat milk oral immunotherapy-related eosinophilic esophagitis? ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021033. [PMID: 34212930 PMCID: PMC8343733 DOI: 10.23750/abm.v92i3.10050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 02/06/2021] [Indexed: 11/23/2022]
Abstract
We report the case of a 15-year-old boy who developed eosinophilic esophagitis (EoE) during cow’s milk oral immunotherapy (CM-OIT). In order to not completely invalidate OIT benefits, baked milk-containing foods were allowed instead of a strict CM-free diet. However, histological remission of EoE was reached only after a strict cow’s milk-free diet, not associated to pharmacological treatment. Nevertheless, given the limited data on real incidence of food OIT related EoE and potential beneficial treatment for this condition, we highlight the need of prospective studies aimed to evaluate if a strict CM free diet in OIT related EoE is always necessary to obtain remission of the disease or similarly to CM EoE, baked milk-containing foods” diet could be abeneficial treatment also in these patients. (www.actabiomedica.it)
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Affiliation(s)
- Annamaria Bianchi
- a:1:{s:5:"en_US";s:41:"Azienda Ospedaliera San Camillo Forlanini";}.
| | - Mauro Calvani
- U.O.C. di Pediatria, Azienda Ospedaliera San Camillo Forlanini, Roma, Italia.
| | - Lucia Leonardi
- Dipartimento di Pediatria, Università Sapienza, Roma, Italia.
| | - Danilo Remotti
- U.O.C di Anatomia Patologica, Azienda Ospedaliera San Camillo Forlanini, Roma, Italia.
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Hamilton JD, Harel S, Swanson BN, Brian W, Chen Z, Rice MS, Amin N, Ardeleanu M, Radin A, Shumel B, Ruddy M, Patel N, Pirozzi G, Mannent L, Graham NMH. Dupilumab suppresses type 2 inflammatory biomarkers across multiple atopic, allergic diseases. Clin Exp Allergy 2021; 51:915-931. [PMID: 34037993 PMCID: PMC8362102 DOI: 10.1111/cea.13954] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 04/13/2021] [Accepted: 04/23/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Type 2 inflammation is common in numerous atopic/allergic diseases and can be identified by elevated biomarker levels. Dupilumab, a fully human monoclonal antibody, blocks the shared receptor component for interleukin-4 and interleukin-13, key and central drivers of type 2 inflammation. OBJECTIVE Assessment of dupilumab effect on type 2 inflammatory biomarkers in atopic dermatitis (AD), asthma, chronic rhinosinusitis with nasal polyps (CRSwNP) and eosinophilic esophagitis (EoE). METHODS Data were extracted from three randomized placebo-controlled trials of dupilumab in AD (NCT02277743, N = 671; NCT02277769, N = 708; NCT02260986, N = 740); and one each in asthma (NCT02414854, N = 1902); CRSwNP (NCT02898454, N = 448); and EoE (NCT02379052, N = 47). Biomarkers assessed were serum thymus and activation-regulated chemokine (TARC), plasma eotaxin-3, serum total immunoglobulin E (IgE), serum periostin and blood eosinophil count. RESULTS Dupilumab versus placebo significantly suppressed most type 2 inflammatory biomarker levels across all studies/indications where data were assessed. Reductions in serum TARC, plasma eotaxin-3 and serum periostin occurred rapidly, whereas reductions in serum total IgE were more gradual. Across diseases, at the end of treatment, median percentage change from baseline in TARC levels ranged from -24.8% to -88.6% (placebo +2.6% to -53.6%); -38.2% to -51.5% (placebo +8.3% to -0.16%) in eotaxin-3; -24.8% to -76.7% (placebo +8.3% to -4.4%) in total IgE; and -13.6% to -41.1% (placebo +10.1% to -6.94%) in periostin levels. Blood eosinophil responses to dupilumab varied by disease, with minimal changes in AD in the SOLO studies (median percentage change from baseline to end of treatment: 0% [95% CI: -15.8, 0]); transient increases followed by decreases to below-baseline levels in asthma (-14.6% [-20.0, -7.7]) and CRSwNP (-29.4% [-40.0, -16.3]); and significant decreases in EoE (-50.0% [-50.0, -33.3]). CONCLUSION AND CLINICAL RELEVANCE Dupilumab reduced levels of type 2 biomarkers across clinical studies in patients with AD, asthma, CRSwNP and EoE.
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Affiliation(s)
| | - Sivan Harel
- Regeneron Pharmaceuticals, IncTarrytownNYUSA
| | | | | | - Zhen Chen
- Regeneron Pharmaceuticals, IncTarrytownNYUSA
| | | | - Nikhil Amin
- Regeneron Pharmaceuticals, IncTarrytownNYUSA
| | | | - Allen Radin
- Regeneron Pharmaceuticals, IncTarrytownNYUSA
| | - Brad Shumel
- Regeneron Pharmaceuticals, IncTarrytownNYUSA
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Abstract
Adverse reactions to food include immune-mediated food allergies, celiac disease, and nonimmune-mediated food intolerances. Differentiating between these many disorders is important to guide us toward appropriate testing and management. Double-blind placebo-controlled food challenges are the gold standard for food allergy diagnosis but are difficult and time-consuming. In place of this, strong clinical history, other supportive tests, and oral food challenges are helpful. Some commonly available tests for food allergy and intolerances lack sufficient evidence for efficacy. Food intolerance diagnosis is largely based on history and supported by symptom improvement with appropriate dietary manipulation.
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43
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Szafron V, Anvari S, Pickett G, Staggers KA, Minard CG, Rogers J, Washington A, Davis CM. Assessing health-related quality of life in children with food allergy and eosinophilic esophagitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2520-2523.e2. [PMID: 33577947 DOI: 10.1016/j.jaip.2021.01.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 11/19/2022]
Affiliation(s)
- Vibha Szafron
- Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Section of Immunology, Allergy, and Retrovirology, Baylor College of Medicine, Houston, Tex.
| | - Sara Anvari
- Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Section of Immunology, Allergy, and Retrovirology, Baylor College of Medicine, Houston, Tex
| | - Grant Pickett
- Department of Internal Medicine, Baylor College of Medicine, Houston, Tex
| | - Kristen A Staggers
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, Tex
| | - Charles G Minard
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, Tex
| | | | | | - Carla M Davis
- Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Section of Immunology, Allergy, and Retrovirology, Baylor College of Medicine, Houston, Tex
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Ruffner MA, Hu A, Dilollo J, Benocek K, Shows D, Gluck M, Spergel JM, Ziegler SF, Hill DA, Cerosaletti K. Conserved IFN Signature between Adult and Pediatric Eosinophilic Esophagitis. THE JOURNAL OF IMMUNOLOGY 2021; 206:1361-1371. [PMID: 33558373 DOI: 10.4049/jimmunol.2000973] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 01/09/2021] [Indexed: 12/12/2022]
Abstract
Eosinophilic esophagitis (EoE) is an allergic inflammatory disease of the esophagus that occurs in both children and adults. Previous studies of affected tissue from pediatric cohorts have identified prominent signatures of eosinophilia and type 2 inflammation. However, the details of the immune response in adults with EoE are still being elucidated. To determine whether EoE in adults shares inflammatory profiles with those observed in children, we performed RNA sequencing of paired human esophageal biopsies and blood samples from adults with EoE or gastroesophageal reflux disease. Unbiased analysis of differentially expressed genes in tissue revealed a strong IFN signature that was significantly enriched in EoE patients as compared with patients with gastroesophageal reflux disease. Both type I and type II IFN-responsive genes were upregulated in adult biopsies, but not in blood. A similar increase in expression of IFN gene sets was observed in pediatric EoE biopsies as compared with non-EoE samples, and in public pediatric and adult RNA-sequencing data. Finally, we found that human peripheral CD4+ T cells from children with EoE produce IFN-γ upon activation with EoE-causal allergens. Together, this work identifies a conserved IFN signature in pediatric and adult EoE, highlighting a role for non-type 2 inflammatory networks in the disease process in humans.
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Affiliation(s)
- Melanie A Ruffner
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA 19104.,Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104
| | - Alex Hu
- Centers for Systems Immunology, Benaroya Research Institute at Virginia Mason, Seattle, WA 98101
| | - Julianna Dilollo
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA 19104
| | - Kassidy Benocek
- Translational Immunology, Benaroya Research Institute at Virginia Mason, Seattle, WA 98101
| | - Donna Shows
- Translational Immunology, Benaroya Research Institute at Virginia Mason, Seattle, WA 98101
| | - Michael Gluck
- Virginia Mason Medical Center, Seattle, WA 98101; and
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA 19104.,Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104
| | - Steven F Ziegler
- Fundamental Immunology, Benaroya Research Institute at Virginia Mason, Seattle, WA 98101
| | - David A Hill
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, PA 19104; .,Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104
| | - Karen Cerosaletti
- Translational Immunology, Benaroya Research Institute at Virginia Mason, Seattle, WA 98101;
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Votto M, De Filippo M, Lenti MV, Rossi CM, Di Sabatino A, Marseglia GL, Licari A. Diet Therapy in Eosinophilic Esophagitis. Focus on a Personalized Approach. Front Pediatr 2021; 9:820192. [PMID: 35127602 PMCID: PMC8812465 DOI: 10.3389/fped.2021.820192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 12/27/2021] [Indexed: 12/11/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic allergic disease defined by a marked eosinophilic inflammation and symptoms of esophageal dysfunction. EoE is a heterogeneous disease and severely impacts the quality of life of affected patients. The current therapeutic management of EoE is based on two cornerstones: medication and diet therapy, both effective but limited by several critical issues. The choice of one or the other therapy might depend on the different disease phenotypes (allergic vs. non-allergic, inflammatory vs. fibro-stenotic), patient's age (adult vs. childhood-onset), food habits, patient/family preference, and familiar financial resource. Diet therapy is a successful treatment but limited by low patient adherence, the need for several endoscopies, food restrictions, psychosocial impact, and potential nutritional deficiencies. All these limitations could be effectively overcome with multidisciplinary and personalized management. This review summarizes the most recent evidence on the dietary elimination approaches and will provide a practical guide to clinicians in managing and implementing dietary therapy for patients with EoE.
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Affiliation(s)
- Martina Votto
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Maria De Filippo
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Marco Vincenzo Lenti
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Carlo Maria Rossi
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Antonio Di Sabatino
- Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Gian Luigi Marseglia
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Amelia Licari
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- *Correspondence: Amelia Licari
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Kottyan LC, Trimarchi MP, Lu X, Caldwell JM, Maddox A, Parameswaran S, Lape M, D'Mello RJ, Bonfield M, Ballaban A, Mukkada V, Putnam PE, Abonia P, Ben-Baruch Morgenstern N, Eapen AA, Wen T, Weirauch MT, Rothenberg ME. Replication and meta-analyses nominate numerous eosinophilic esophagitis risk genes. J Allergy Clin Immunol 2021; 147:255-266. [PMID: 33446330 PMCID: PMC8082436 DOI: 10.1016/j.jaci.2020.10.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/05/2020] [Accepted: 10/07/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is an emerging, chronic, rare allergic disease associated with marked eosinophil accumulation in the esophagus. Previous genome-wide association studies have provided strong evidence for 3 genome-wide susceptibility loci. OBJECTIVE We sought to replicate known and suggestive EoE genetic risk loci and conduct a meta-analysis of previously reported data sets. METHODS An EoE-Custom single-nucleotide polymophism (SNP) Chip containing 956 candidate EoE risk single-nucleotide polymorphisms was used to genotype 627 cases and 365 controls. Statistical power was enhanced by adding 1959 external controls and performing meta-analyses with 2 independent EoE genome-wide association studies. RESULTS Meta-analysis identified replicated association and genome-wide significance at 6 loci: 2p23 (2 independent genetic effects) and 5q22, 10p14, 11q13, and 16p13. Seven additional loci were identified at suggestive significance (P < 10-6): 1q31, 5q23, 6q15, 6q21, 8p21, 17q12, and 22q13. From these risk loci, 13 protein-coding EoE candidate risk genes were expressed in a genotype-dependent manner. EoE risk genes were expressed in disease-relevant cell types, including esophageal epithelia, fibroblasts, and immune cells, with some expressed as a function of disease activity. The genetic risk burden of EoE-associated genetic variants was markedly larger in cases relative to controls (P < 10-38); individuals with the highest decile of genetic burden had greater than 12-fold risk of EoE compared with those within the lowest decile. CONCLUSIONS This study extends the genetic underpinnings of EoE, highlighting 13 genes whose genotype-dependent expression expands our etiologic understanding of EoE and provides a framework for a polygenic risk score to be validated in future studies.
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Affiliation(s)
- Leah C Kottyan
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Michael P Trimarchi
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Xiaoming Lu
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Julie M Caldwell
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Avery Maddox
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Sreeja Parameswaran
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Michael Lape
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Graduate Program in Biomedical Informatics, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Rahul J D'Mello
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Immunology Graduate Program, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Madeline Bonfield
- Immunology Graduate Program, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Adina Ballaban
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Vincent Mukkada
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, Ohio; Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Philip E Putnam
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, Ohio; Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Pablo Abonia
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | | | - Amy A Eapen
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Ting Wen
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, Ohio
| | - Matthew T Weirauch
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, Ohio; Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, Ohio.
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Röjler L, Garber JJ, Roelstraete B, Walker MM, Ludvigsson JF. Mortality in Eosinophilic Esophagitis - a nationwide, population-based matched cohort study from 2005 to 2017. Ups J Med Sci 2021; 126:7688. [PMID: 34540144 PMCID: PMC8431988 DOI: 10.48101/ujms.v126.7688] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND There is a lack of knowledge about mortality in eosinophilic esophagitis (EoE). Therefore, this study aimed to examine the mortality in EoE. METHODS A nationwide, population-based matched cohort study was conducted of all EoE patients in Sweden diagnosed between July 2005 and December 2017. Individuals with EoE (n = 1,625) were identified through prospectively recorded histopathology codes from all gastrointestinal pathology reports in Sweden, representing 28 pathology departments (the ESPRESSO study). Each individual with EoE was then matched with up to five reference individuals from the general population (n = 8,003) for age, sex, year of birth, and place of residence. We used the Cox proportional hazard modeling to estimate the adjusted hazard ratio (aHR) and 95% confidence interval (95% CI) while adjusting for other potential confounders. In sensitivity analyses, mortality in EoE patients was compared with mortality in their siblings. RESULTS Through December 2017, 34 deaths were confirmed in EoE patients (4.60 per 1,000 person-years) compared with 165 in reference individuals (4.57 per 1,000 person-years). This rate corresponds to an aHR of 0.97 (95% CI = 0.67-1.40). HRs were similar in males (aHR = 1.00 [0.66-1.51]) and females (aHR = 0.92 [0.38-2.18]). We observed no increased risk in mortality due to esophageal or other gastrointestinal cancers in patients with EoE (aHR = 1.02 [0.51-2.02]).Mortality was similar in EoE patients and their siblings (aHR = 0.91 [0.44-1.85]). CONCLUSION In this nationwide, population-based matched cohort study in Sweden, there was no increased risk of death in patients with EoE compared with their siblings and the general population.
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Affiliation(s)
- Lovisa Röjler
- Department of Pediatrics, Örebro University Hospital, Sweden
| | - John J Garber
- Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston MA, USA
| | - Bjorn Roelstraete
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Marjorie M Walker
- Department Anatomical Pathology University of Newcastle Faculty of Health and Medicine School of Medicine and Public Health Callaghan, NSW, Australia
| | - Jonas F Ludvigsson
- Department of Pediatrics, Örebro University Hospital, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, City Hospital, Nottingham, UK
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
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48
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Malnutrition in Eosinophilic Gastrointestinal Disorders. Nutrients 2020; 13:nu13010128. [PMID: 33396413 PMCID: PMC7824578 DOI: 10.3390/nu13010128] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/24/2020] [Accepted: 12/27/2020] [Indexed: 12/18/2022] Open
Abstract
Primary eosinophilic gastrointestinal disorders (EGIDs) are emerging chronic/remittent inflammatory diseases of unknown etiology, which may involve any part of the gastrointestinal (GI) tract, in the absence of secondary causes of GI eosinophilia. Eosinophilic esophagitis is the prototype of eosinophilic gastrointestinal disorders and is clinically characterized by symptoms related to esophageal inflammation and dysfunction. A few studies have assessed the nutritional status of patients with eosinophilic gastrointestinal disorders, showing conflicting results. This review summarizes the current evidence on the nutritional status of patients with EGIDs, focusing on the pediatric point of view and also speculating potential etiological mechanisms.
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Cafone J, Capucilli P, Hill DA, Spergel JM. Eosinophilic esophagitis during sublingual and oral allergen immunotherapy. Curr Opin Allergy Clin Immunol 2020; 19:350-357. [PMID: 31058677 DOI: 10.1097/aci.0000000000000537] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW The aim of this review is to discuss the current evidence regarding the development of eosinophilic esophagitis (EoE) in individuals undergoing oral and sublingual immunotherapy (SLIT) for both food and environmental allergens. Cumulative incidence of EoE in patients on allergen immunotherapy for peanut, milk, and egg is estimated. RECENT FINDINGS De novo development of EoE in patients undergoing oral and SLIT has been demonstrated on the scale of case reports and prospective randomized trials. However, few individuals with EoE-like symptoms during immunotherapy undergo endoscopy, and the long-term outcomes of immunotherapy-associated EoE are unknown. SUMMARY Evidence exists to suggest that allergen immunotherapy could place individuals at risk for the development of EoE, the true incidence of which may vary depending on antigen exposure and methods used to define the condition.
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Affiliation(s)
- Joseph Cafone
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia
| | - Peter Capucilli
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia
| | - David A Hill
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia.,Department of Pediatrics, Institute for Immunology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia.,Department of Pediatrics, Institute for Immunology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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50
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Zhu WX, Chen Y, Liu DG, Yu GY. Eosinophilic Sialodochitis: A Type of Chronic Obstructive Sialadenitis Related to Allergy. Laryngoscope 2020; 131:E800-E806. [PMID: 32621541 DOI: 10.1002/lary.28772] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 05/10/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To investigate the clinical, laboratory, radiological, histopathological, and immunohistochemical features, and the expression of allergy-related cytokines in eosinophilic sialodochitis (ES). METHODS Thirty-eight patients diagnosed with chronic obstructive sialadenitis (COS) who had undergone glandular excision or incisional biopsy were enrolled. Seventeen patients with comorbid atopic disease and increased ductal tissue eosinophils comprised the ES group, while 21 patients comprised the COS group. The clinicopathological features and allergy-related cytokine expression were compared between groups. RESULTS The ES group frequently involved multiple, bilateral major salivary glands, and the number of glands was significantly greater than the COS group (2.8 ± 1.1 vs. 1.2 ± 0.4, P < .001). Serum immunoglobulin (Ig) E was elevated in 91% of patients in ES group (419 ± 357 kU/L) and peripheral blood eosinophil was significantly greater compared with the COS group (7.6% ± 4.6% vs. 2.5% ± 1.4%, P < .001). Histologically, eosinophil infiltration in ES group was observed around the main and interlobular ducts (50 ± 39/high power field [HPF]). Follicular hyperplasia (76%), epithelial mucous metaplasia (82%), and mucus plugs with eosinophils (41%) were observed. IgE-positive cell count was 20.7 ± 18.3/HPF and tryptase-positive mast cell count was 23.5 ± 15.1/HPF, which was significantly greater than the respective cell counts in COS group, which mainly infiltrated around the ducts. The levels of interleukin-4, interleukin-13, and eotaxin in tissue were significantly greater in ES than the COS group. CONCLUSIONS The clinicopathological characteristics of ES are significantly different from COS and ES might have an allergy-related pathogenesis. LEVEL OF EVIDENCE 4 Laryngoscope, 131:E800-E806, 2021.
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Affiliation(s)
- Wen-Xuan Zhu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, China
| | - Yan Chen
- Department of Oral Pathology, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, China
| | - Deng-Gao Liu
- Department of Oral Radiology, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, China
| | - Guang-Yan Yu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, China
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