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Oliva S, Aceves SS, Zevit N, Rothenberg ME, Furuta GT, Dellon ES. Crafting a Therapeutic Pyramid for Eosinophilic Esophagitis in the Age of Biologics. Clin Gastroenterol Hepatol 2024; 22:1763-1769. [PMID: 38735510 DOI: 10.1016/j.cgh.2024.04.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/30/2024] [Accepted: 04/01/2024] [Indexed: 05/14/2024]
Affiliation(s)
- Salvatore Oliva
- Pediatric Gastroenterology and Liver Unit, Maternal and Child Health Department, Sapienza University of Rome, Rome, Italy
| | - Seema S Aceves
- Division of Allergy and Immunology, Department of Pediatrics, Rady Children's Hospital, University of California San Diego, San Diego, California
| | - Noam Zevit
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva and Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, Section of Pediatric Gastroenterology, Hepatology, and Nutrition, University of Colorado School of Medicine, Aurora, Colorado
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
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Amil-Dias J, Oliva S, Papadopoulou A, Thomson M, Gutiérrez-Junquera C, Kalach N, Orel R, Auth MKH, Nijenhuis-Hendriks D, Strisciuglio C, Bauraind O, Chong S, Ortega GD, Férnandez SF, Furman M, Garcia-Puig R, Gottrand F, Homan M, Huysentruyt K, Kostovski A, Otte S, Rea F, Roma E, Romano C, Tzivinikos C, Urbonas V, Velde SV, Zangen T, Zevit N. Diagnosis and management of eosinophilic esophagitis in children: An update from the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN). J Pediatr Gastroenterol Nutr 2024; 79:394-437. [PMID: 38923067 DOI: 10.1002/jpn3.12188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/17/2023] [Accepted: 09/04/2023] [Indexed: 06/28/2024]
Abstract
INTRODUCTION Eosinophilic esophagitis (EoE) is a chronic inflammatory disease of the esophagus characterized by symptoms of esophageal dysfunction and histologically by predominantly eosinophilic infiltration of the squamous epithelium. European Society for Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) published a guideline in 2014; however, the rapid evolution of knowledge about pathophysiology, diagnostic criteria, and therapeutic options have made an update necessary. METHODS A consensus group of pediatric gastroenterologists from the ESPGHAN Working Group on Eosinophilic Gastrointestinal Diseases (ESPGHAN EGID WG) reviewed the recent literature and proposed statements and recommendations on 28 relevant questions about EoE. A comprehensive electronic literature search was performed in MEDLINE, EMBASE, and Cochrane databases from 2014 to 2022. The Grading of Recommendations Assessment, Development and Evaluation system was used to assess the quality of evidence and formulate recommendations. RESULTS A total of 52 statements based on the available evidence and 44 consensus-based recommendations are available. A revision of the diagnostic protocol, options for initial drug treatment, and the new concept of simplified empiric elimination diets are now available. Biologics are becoming a part of the potential armamentarium for refractory EoE, and systemic steroids may be considered as the initial treatment for esophageal strictures before esophageal dilation. The importance and assessment of quality of life and a planned transition to adult medical care are new areas addressed in this guideline. CONCLUSION Research in recent years has led to a better understanding of childhood EoE. This guideline incorporates the new findings and provides a practical guide for clinicians treating children diagnosed with EoE.
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Affiliation(s)
- Jorge Amil-Dias
- Pediatric Gastroenterology, Hospital Lusíadas, Porto, Portugal
| | - Salvatore Oliva
- Maternal and Child Health Department, University Hospital - Umberto I, Sapienza - University of Rome, Rome, Italy
| | - Alexandra Papadopoulou
- Division of Gastroenterology and Hepatology, First Department of Pediatrics, Children's hospital Agia Sofia, University of Athens, Athens, Greece
| | - Mike Thomson
- Centre for Paediatric Gastroenterology, International Academy for Paediatric Endoscopy Training, Sheffield Children's Hospital, UK
| | - Carolina Gutiérrez-Junquera
- Pediatric Gastroenterology Unit, Hospital Universitario Puerta de Hierro Majadahonda, Universidad Autónoma de Madrid, Spain
| | - Nicolas Kalach
- Department of Pediatrics, Saint Vincent de Paul Hospital, Groupement des Hôpitaux de l'Institut Catholique de Lille (GHICL), Catholic University, Lille, France
| | - Rok Orel
- Department of Gastroenterology, Hepatology, and Nutrition, University Children's Hospital, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | | | | | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialized Surgery of the University of Campania "Luigi Vanvitelli", Naples, Italy
| | | | - Sonny Chong
- Epsom and St Helier University Hospitals NHS Trust, UK
| | - Gloria Dominguez Ortega
- Pediatric Gastroenterology and Nutrition Department, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Sonia Férnandez Férnandez
- Pediatric Gastroenterology Unit, Department of Pediatrics, Severo Ochoa University Hospital, Madrid, Spain
| | - Mark Furman
- Royal Free London NHS Foundation Trust, London, UK
| | - Roger Garcia-Puig
- Pediatric Gastroenterology, Hepatology and Nutrition Unit, Pediatrics Department, Hospital Universitari MútuaTerrassa, Universitat de Barcelona, Barcelona, Spain
| | | | - Matjaz Homan
- Department of Gastroenterology, Hepatology, and Nutrition, University Children's Hospital, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Koen Huysentruyt
- Kindergastro-enterologie, hepatologie en nutritie, Brussels Centre for Intestinal Rehabilitation in Children (BCIRC), Belgium
| | - Aco Kostovski
- University Children's Hospital Skopje, Faculty of Medicine, University Ss Cyril and Methodius, Skopje, Republic of North Macedonia
| | - Sebastian Otte
- Childrens' Hospital, Helios Mariahilf Hospital, Hamburg, Germany
| | - Francesca Rea
- Endoscopy and Surgey Unit, Bambino Gesu Children's Hospital, Rome, Italy
| | - Eleftheria Roma
- First Department of Pediatrics, University of Athens and Pediatric Gastroenterology Unit Mitera Children's Hospital, Athens, Greece
| | - Claudio Romano
- Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
| | - Christos Tzivinikos
- Paediatric Gastroenterology Department, Al Jalila Children's Specialty Hospital, Dubai, UAE
- Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, UAE
| | - Vaidotas Urbonas
- Vilnius University Medical Faculty Clinic of Children's Diseases, Vilnius, Lithuania
| | | | - Tsili Zangen
- Pediatric Gastroenterology Unit, Wolfson Medical Center, Holon, Israel
| | - Noam Zevit
- Eosinophilic Gastrointestinal Disease Clinic, Institute of Gastroenterology, Hepatology, and Nutrition, Schneider Children's Medical Center of Israel, Israel
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Syverson EP, Rubinstein E, Lee JJ, R McDonald D, Hait E. The role of dupilumab in the treatment of eosinophilic esophagitis. Immunotherapy 2024:1-8. [PMID: 39073081 DOI: 10.1080/1750743x.2024.2377060] [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: 02/12/2024] [Accepted: 07/03/2024] [Indexed: 07/30/2024] Open
Abstract
Dupilumab has been approved to treat a variety of atopic disorders and was the first US FDA-approved medication for the treatment of eosinophilic esophagitis (EoE), initially approved in May 2022, with expansion in use to patients as young as 1 year of age weighing at least 15 kg in January 2024. It is a fully human monoclonal antibody that inhibits both IL-4 and IL-13 signaling, suppressing TH2-mediated proinflammatory cytokines, chemokines and IgE implicated in EoE pathogenesis. Phase II and III trials in EoE have demonstrated histologic, endoscopic and symptomatic improvement in disease activity with an overall favorable safety profile. This article will review the available clinical trial data and real-world efficacy of dupilumab in EoE.
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Affiliation(s)
- Erin P Syverson
- Division of Gastroenterology & Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, 02115, United States
| | - Eitan Rubinstein
- Division of Gastroenterology & Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, 02115, United States
| | - John J Lee
- Division of Allergy & Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, 02115, United States
| | - Douglas R McDonald
- Division of Allergy & Immunology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, 02115, United States
| | - Elizabeth Hait
- Division of Gastroenterology & Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, 02115, United States
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González-Uribe V, Rodríguez-Bueno CPA, Mojica-González ZS, Malagón-Liceaga A, Basile-Alvarez MR. Sustained clinical and histopathological remission in a patient with eosinophilic esophagitis and type-2 comorbidities at 18 months after discontinuation of dupilumab. Clin J Gastroenterol 2024:10.1007/s12328-024-02011-z. [PMID: 39046661 DOI: 10.1007/s12328-024-02011-z] [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: 12/12/2023] [Accepted: 06/22/2024] [Indexed: 07/25/2024]
Abstract
Eosinophilic esophagitis (EoE) is a chronic, allergen-mediated, type-2 inflammatory disease with the potential to significantly impact an individual's quality of life. Conventional treatments often result in varied responses, prompting the need for novel therapeutic approaches. We present the case of a 19-year-old male with a medical history marked by eosinophilic esophagitis, severe atopic dermatitis (AD), asthma, and allergic rhinitis. Despite undergoing diverse topical and systemic interventions to address his AD and EoE, the patient's symptoms persisted. However, following the initiation of dupilumab therapy-a dual IL-4 and IL-13 receptor antagonist-the patient experienced a substantial reduction in his Eczema Area and Severity Index score. Notably, a marked improvement was also seen regarding his symptoms of eosinophilic esophagitis. A subsequent esophageal biopsy revealed a significant decrease in eosinophilic inflammation, consistent with established clinical and histologic remission criteria. These findings corroborate the patient's reported relief from symptoms. This case underscores the potential efficacy of dupilumab as a promising therapeutic agent in managing eosinophilic esophagitis. Dupilumab offers a dual benefit of alleviating symptoms and achieving histologic and clinical remission. This novel approach presents a noteworthy advancement in the treatment of EoE.
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Affiliation(s)
- Víctor González-Uribe
- Pediatric Allergy and Clinical Immunology Department, Hospital Infantil de Mexico Federico Gomez, Mexico City, Mexico
- Faculty of Medicine, Universidad La Salle México, Mexico City, Mexico
| | | | | | - Andrea Malagón-Liceaga
- Faculty of Medicine, Universidad Nacional Autonoma de Mexico, Copilco Universidad, Escolar 411A, Coyoacán, 04360, Mexico City, Mexico
| | - Martín Roberto Basile-Alvarez
- Faculty of Medicine, Universidad Nacional Autonoma de Mexico, Copilco Universidad, Escolar 411A, Coyoacán, 04360, Mexico City, Mexico.
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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-Current Treatment and Monitoring. Dig Liver Dis 2024; 56:1173-1184. [PMID: 38521670 DOI: 10.1016/j.dld.2024.02.020] [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: 02/11/2024] [Accepted: 02/28/2024] [Indexed: 03/25/2024]
Abstract
The present document constitutes Part 2 of the EoETALY Consensus Statements guideline on the diagnosis and management of eosinophilic esophagitis (EoE) developed by experts in the field of EoE across Italy (i.e., EoETALY Consensus Group). Part 1 was published as a different document, and included three chapters discussing 1) definition, epidemiology, and pathogenesis; 2) clinical presentation and natural history and 3) diagnosis of EoE. The present work provides guidelines on the management of EoE in two final chapters: 4) treatment and 5) monitoring and follow-up, and also includes considerations on knowledge gaps and a proposed research agenda for the coming years. The guideline was developed through a Delphi process, with grading of the strength and quality of the evidence of the recommendations performed according to accepted GRADE criteria.This document has received the endorsement of three Italian national societies including the Italian Society of Gastroenterology (SIGE), the Italian Society of Neurogastroenterology and Motility (SINGEM), and the Italian Society of Allergology, Asthma, and Clinical Immunology (SIAAIC). The guidelines also 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, 00189, Rome, 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; IRCCS Azienda Ospedaliero Universitaria di 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, 27100, Pavia, Italy; First Department of Internal Medicine, IRCCS San Matteo Hospital Foundation, 27100, Pavia, 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, 84084, Baronissi, Italy
| | - Marco Vincenzo Lenti
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, 27100, Pavia, 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; IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, Italy
| | - Aurelio Mauro
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Policlinico San Matteo, 27100, Pavia, 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; Humanitas University, Department of Biomedical Sciences, 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", 80131, Naples, 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, Padua, Italy
| | - Brigida Barberio
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Matteo Ghisa
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Edoardo Vincenzo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.
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Colque-Bayona M, Hernández-Cano N, Tomás-Pérez M, Caballero T, Quirce S, Domínguez-Ortega J. Global influence of dupilumab on Quality of Life in a severe asthma patient with T2 multimorbidities: a case report on atopic dermatitis, chronic rhinosinusitis with nasal polyposis, and eosinophilic esophagitis. J Asthma 2024; 61:762-765. [PMID: 38152869 DOI: 10.1080/02770903.2023.2300712] [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: 10/10/2023] [Accepted: 12/26/2023] [Indexed: 12/29/2023]
Abstract
INTRODUCTION Interleukin (IL)-4 and IL-13 are considered key drivers of type 2 inflammatory diseases. Dupilumab is a fully human monoclonal antibody that blocks the shared receptor component for IL-4 and IL-13, thus inhibiting signaling of both cytokines. CASE STUDY We report a case of a patient with uncontrolled severe asthma and other T2 inflammatory diseases (atopic dermatitis, chronic rhinosinusitis with nasal polyposis and eosinophilic esophagitis) treated with dupilumab. RESULTS After one year of treatment, dupilumab improved asthma control together with lung function parameters and airway inflammation. Additionally, a positive impact on quality of life (QoL), evaluated by validated questionnaires, across all the diseases was observed. CONCLUSION In this case report, a positive and objectively measurable of global improvement on QoL across all four T2 comorbidities was observed after treatment with dupilumab, demonstrating the important role of IL-4 and IL-13 and the existence of a unifying pathological mechanism in T2 diseases.
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Affiliation(s)
| | | | - Margarita Tomás-Pérez
- Department of Allergy, La Paz University Hospital, Madrid, Spain
- La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | - Teresa Caballero
- Department of Allergy, La Paz University Hospital, Madrid, Spain
- La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
- Biomedical Research Network on Rare Diseases (CIBERER U754), Madrid, Spain
| | - Santiago Quirce
- Department of Allergy, La Paz University Hospital, Madrid, Spain
- La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
- CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
| | - Javier Domínguez-Ortega
- Department of Allergy, La Paz University Hospital, Madrid, Spain
- La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
- CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
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Becker R, Rigsby M, Suchi M, Lerner DG, Chugh A. Dupilumab in adolescent eosinophilic esophagitis: Experience with fibrostenosis and eosinophilic gastrointestinal disease with esophageal involvement. J Pediatr Gastroenterol Nutr 2024; 78:1337-1341. [PMID: 38587127 DOI: 10.1002/jpn3.12187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 04/09/2024]
Abstract
We evaluated patients aged 12-20 on dupilumab 300 mg weekly for treatment of eosinophilic esophagitis (EoE) who had ≥1 follow-up endoscopy at a tertiary care pediatric hospital (n = 18). Fifty percent had inflammatory EoE (n = 9), 22% had fibrostenotic EoE (n = 4), and 28% had non-EoE eosinophilic gastrointestinal disease (EGID) with esophageal involvement (n = 5). Ninety-four percent discontinued topical corticosteroids (TCS) 2-4 weeks after starting dupilumab. Eighty-nine percent of inflammatory EoE patients had histological response (<15 eosinophils/high-powered field) after an average of 19.1 weeks. One hundred percent of patients with fibrostenotic disease exhibited histological response after 16.8 weeks. Of patients with non-EoE EGID, 60% achieved esophageal histological response after an average of 40.1 weeks. In a small cohort, dupilumab was very effective for adolescent inflammatory and fibrostenotic EoE despite rapid weaning of TCS. Dupilumab was also somewhat effective for non-EoE EGID with esophageal involvement; however, a longer duration of therapy was required.
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Affiliation(s)
- Robert Becker
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Division of Pediatric Gastroenterology, Medical College of Wisconsin/Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
| | - Mariah Rigsby
- Division of Pediatric Gastroenterology, Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
| | - Mariko Suchi
- Department of Pathology, Medical College of Wisconsin/Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
| | - Diana G Lerner
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Division of Pediatric Gastroenterology, Medical College of Wisconsin/Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
| | - Ankur Chugh
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Division of Pediatric Gastroenterology, Medical College of Wisconsin/Children's Hospital of Wisconsin, Milwaukee, Wisconsin, USA
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Rossi CM, Santacroce G, Lenti MV, di Sabatino A. Eosinophilic esophagitis in the era of biologics. Expert Rev Gastroenterol Hepatol 2024; 18:271-281. [PMID: 38940016 DOI: 10.1080/17474124.2024.2374471] [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: 02/22/2024] [Accepted: 06/26/2024] [Indexed: 06/29/2024]
Abstract
INTRODUCTION Eosinophilic esophagitis (EoE) is a chronic inflammatory, disabling disorder characterized by prominent eosinophilic inflammation of the esophagus, leading to troublesome symptoms including dysphagia and food impaction. The natural history of EoE is poorly known, but it may lead to esophageal strictures. The therapeutic armamentarium is expected to grow in the near future, especially due to the availability of novel biological therapies targeting crucial inflammatory pathways of EoE. AREAS COVERED In this review, we discuss the main clinical features and natural history of EoE, focusing on the current therapeutic strategies, as well as past and current trials investigating biologics for its treatment. EXPERT OPINION Dupilumab has been the first approved biologic drug for the treatment of EoE; long-term studies assessing how it could change the natural history of EoE are awaited. Novel biological drugs or other molecules are currently under study and could change the current treatment algorithms in the near future. Proper drug positioning and long term 'exit strategies' are yet to be defined.
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Affiliation(s)
- Carlo Maria Rossi
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy
- First Department of Internal Medicine, San Matteo Hospital Foundation, Pavia, Italy
| | - Giovanni Santacroce
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy
- First Department of Internal Medicine, San Matteo Hospital Foundation, Pavia, Italy
| | - Marco Vincenzo Lenti
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy
- First Department of Internal Medicine, San Matteo Hospital Foundation, Pavia, Italy
| | - Antonio di Sabatino
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy
- First Department of Internal Medicine, San Matteo Hospital Foundation, Pavia, Italy
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Savarino EV, Barbara G, Bilò MB, De Bortoli N, Di Sabatino A, Oliva S, Penagini R, Racca F, Tortora A, Rumi F, Cicchetti A. Eosinophilic esophagitis in adults and adolescents: epidemiology, diagnostic challenges, and management strategies for a type 2 inflammatory disease. Therap Adv Gastroenterol 2024; 17:17562848241249570. [PMID: 38812705 PMCID: PMC11135112 DOI: 10.1177/17562848241249570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 04/09/2024] [Indexed: 05/31/2024] Open
Abstract
Background Eosinophilic esophagitis (EoE) is recognized as a chronic type 2 inflammatory disease characterized by the eosinophilic infiltration of the esophageal tissue, posing a significant disease burden and highlighting the necessity for novel management strategies to address unmet clinical needs. Objectives To critically evaluate the existing literature on the epidemiology and management of EoE, identify evidence gaps, and assess the efficacy of current and emerging treatment modalities. Design An extensive literature review was conducted, focusing on the epidemiological trends, diagnostic challenges, and therapeutic interventions for EoE. This was complemented by a survey among physicians and consultations with a scientific expert panel, including a patient's association (ESEO Italia), to enrich the study findings. Data sources and methods The review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, scrutinizing epidemiological studies and management research to compile comprehensive insights into the disease's landscape. The physician survey and expert panel discussions aimed to bridge identified evidence gaps. Results The review included 59 epidemiological and 51 management studies, uncovering variable incidence and prevalence rates of EoE globally, with an estimated diagnosed prevalence of 41 per 100,000 in Italy. Diagnostic challenges were identified, including nonspecific symptoms and the lack of definitive biomarkers, which complicate the use of endoscopy. Treatment options such as elimination diets, proton-pump inhibitors, and swallowed corticosteroids were found to have varying success rates, while Dupilumab, an emerging therapy targeting interleukin (IL)-4 and IL-13, shows promise. Conclusion Despite advancements in understanding and managing EoE, significant unmet clinical needs remain, particularly in biomarker identification, therapy personalization, and cost-effectiveness evaluation. A comprehensive, multidimensional approach to patient management is required, emphasizing the importance of early symptom recognition, accurate diagnosis, and tailored treatment strategies. Dupilumab offers potential as a novel treatment, underscoring the need for future research to explore the economic and social dimensions of EoE care pathways.
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Affiliation(s)
- Edoardo Vincenzo Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, Italy
| | - Giovanni Barbara
- First Department of Internal Medicine, San Matteo Hospital Foundation, Pavia, Lombardia, Italy
| | - Maria Beatrice Bilò
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
- Allergy Unit, Department of Internal Medicine, Azienda Ospedaliero-Universitaria delle Marche, Ancona, Italy
| | - Nicola De Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Antonio Di Sabatino
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy
| | - Salvatore Oliva
- Pediatric Gastroenterology and Liver Unit, Maternal and Child Health Department, University Hospital – Umberto I, Rome, Italy
| | - Roberto Penagini
- Gastroenterology and Endoscopy Division, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Francesca Racca
- Personalized Medicine, Asthma and Allergy Clinic, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Annalisa Tortora
- Internal Medicine and Gastroenterology, ‘Centro Malattie apparato digerente’ (CEMAD), Fondazione Policlinico Gemelli IRCCS, Roma, Lazio, Italy
| | - Filippo Rumi
- ALTEMS Advisory, Spin-off of Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, Rome 00168, Italy
| | - Americo Cicchetti
- ALTEMS Advisory, Spin-off of Università Cattolica del Sacro Cuore, Rome, Italy
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10
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Bauer M, Nguyen N, Liacouras CA. Clinical Evaluation of the Child with Eosinophilic Esophagitis. Immunol Allergy Clin North Am 2024; 44:157-171. [PMID: 38575215 DOI: 10.1016/j.iac.2023.12.004] [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
The diagnosis of eosinophilic esophagitis (EoE) is based on clinical symptoms of esophageal dysfunction and eosinophil predominant esophageal inflammation. Clinical symptoms in children with EoE vary based on age and may be nonspecific. EoE has a male predominance with the majority having comorbid atopic disorders. At present, treatment options include medications (proton pump inhibition, swallowed topical steroids), dietary therapy or biologic therapy (dupilumab, approved for those ≥12 years of age). Outside of EoE in the context of oral immunotherapy, EoE is typically chronic requiring lifelong therapy. Long-term complications including feeding difficulties, malnutrition, and fibrostenotic disease.
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Affiliation(s)
- Maureen Bauer
- Department of Pediatric Allergy & Immunology, Gastrointestinal Eosinophilic Diseases Program, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 East 16th Avenue, Box 518, Aurora, CO 80045, USA.
| | - Nathalie Nguyen
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Gastrointestinal Eosinophilic Diseases Program, Digestive Health Institute, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 East 16th Avenue, Box 518, Aurora, CO 80045, USA
| | - Chris A Liacouras
- Department of Gastroenterology, Hepatology and Nutrition, Perelman School of Medicine, University of Pennsylvania, The Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, Philadelphia, PA 19104, USA
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11
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Lee CJ, Dellon ES. Real-World Efficacy of Dupilumab in Severe, Treatment-Refractory, and Fibrostenotic Patients With Eosinophilic Esophagitis. Clin Gastroenterol Hepatol 2024; 22:252-258. [PMID: 37660770 DOI: 10.1016/j.cgh.2023.08.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/22/2023] [Accepted: 08/10/2023] [Indexed: 09/05/2023]
Abstract
BACKGROUND & AIMS Dupilumab is approved for treatment of eosinophilic esophagitis (EoE), but real-world data are lacking. We aimed to determine the real-world efficacy of dupilumab in patients with severe, treatment-refractory, and fibrostenotic EoE. METHODS We conducted a retrospective cohort study of EoE patients prescribed dupilumab and who were treatment-refractory to standard modalities. Patient demographics, clinical characteristics, EoE history, and procedural data (including the histologically worst, predupilumab, and postdupilumab endoscopies) were extracted from medical records. Symptomatic, endoscopic, and histologic responses were assessed for the worst and predupilumab endoscopies compared with the postdupilumab endoscopy. RESULTS We identified 46 patients with refractory fibrostenotic EoE who were treated with dupilumab. Patients showed endoscopic, histologic, and symptomatic improvement on dupilumab compared with both the worst and the predupilumab esophagogastroduodenoscopies. The peak eosinophil counts decreased markedly, and postdupilumab histologic response rates were 80% and 57% for fewer than 15 eosinophils per high-power field and 6 or fewer eosinophils per high-power field, respectively, and the Endoscopic Reference Score decreased from 5.01 to 1.89 (P < .001 for all). Although the proportion of strictures was stable, there was a significant increase in the predilation esophageal diameter (from 13.9 to 16.0 mm; P < .001). Global symptom improvement was reported in 91% (P < .001). CONCLUSIONS In this population of severe, refractory, and fibrostenotic EoE patients, most achieved histologic, endoscopic, and symptom improvement with a median of 6 months of dupilumab, and esophageal stricture diameter improved. Dupilumab has real-world efficacy for a severe EoE population, most of whom would not have qualified for prior clinical trials.
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Affiliation(s)
- Christopher J Lee
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina.
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12
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Sia T, Miller A, Bacchus L, Young J, Narayan AP, Solecki R, Fu J, Jiang Y, Khuda R, Liu S, Love K, Mallik S, Matmatte AS, McDonald P, Telukunta T, Roby A, Shami S, Zheng M, Headen M, Leung J. Dupilumab improves clinical and histologic features of eosinophilic esophagitis prior to 12 weeks of treatment. Clin Transl Allergy 2024; 14:e12333. [PMID: 38282196 PMCID: PMC10793668 DOI: 10.1002/clt2.12333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024] Open
Affiliation(s)
- Twan Sia
- Stanford UniversitySchool of MedicineStanfordCaliforniaUSA
| | - Amanda Miller
- Stanford UniversitySchool of MedicineStanfordCaliforniaUSA
| | | | | | | | | | - Jerry Fu
- Boston SpecialistsBostonMassachusettsUSA
| | | | | | | | | | | | | | | | | | | | - Saad Shami
- Boston SpecialistsBostonMassachusettsUSA
| | | | | | - John Leung
- Boston SpecialistsBostonMassachusettsUSA
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13
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Spergel JM. Rise of gastrointestinal-based food allergy. Ann Allergy Asthma Immunol 2023; 131:692-693. [PMID: 38044019 DOI: 10.1016/j.anai.2023.04.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 12/05/2023]
Affiliation(s)
- Jonathan M Spergel
- Division of Allergy and Immunology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
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14
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Chehade M, Wright BL, Atkins D, Aceves SS, Ackerman SJ, Assa'ad AH, Bauer M, Collins MH, Commins SP, Davis CM, Dellon ES, Doerfler B, Gleich GJ, Gupta SK, Hill DA, Jensen ET, Katzka D, Kliewer K, Kodroff E, Kottyan LC, Kyle S, Muir AB, Pesek RD, Peterson K, Shreffler WG, Spergel JM, Strobel MJ, Wechsler J, Zimmermann N, Furuta GT, Rothenberg ME. Breakthroughs in understanding and treating eosinophilic gastrointestinal diseases presented at the CEGIR/TIGERs Symposium at the 2022 American Academy of Allergy, Asthma & Immunology Meeting. J Allergy Clin Immunol 2023; 152:1382-1393. [PMID: 37660987 DOI: 10.1016/j.jaci.2023.08.021] [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: 06/30/2023] [Revised: 08/21/2023] [Accepted: 08/25/2023] [Indexed: 09/05/2023]
Abstract
The Consortium of Eosinophilic Gastrointestinal Diseases and The International Gastrointestinal Eosinophil Researchers organized a day-long symposium at the 2022 Annual Meeting of the American Academy of Allergy, Asthma & Immunology. The symposium featured a review of recent discoveries in the basic biology and pathogenesis of eosinophilic gastrointestinal diseases (EGIDs) in addition to advances in our understanding of the clinical features of EGIDs. Diagnostic and management approaches were reviewed and debated, and clinical trials of emerging therapies were highlighted. Herein, we briefly summarize the breakthrough discoveries in EGIDs.
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Affiliation(s)
- Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Benjamin L Wright
- Division of Allergy, Asthma, and Clinical Immunology, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Ariz; Section of Allergy and Immunology, Division of Pulmonology, Phoenix Children's Hospital, Phoenix, Ariz
| | - Dan Atkins
- Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Seema S Aceves
- Rady Children's Hospital, San Diego, Calif; Division of Allergy, Immunology, University of California-San Diego, San Diego, Calif
| | - Steven J Ackerman
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Amal H Assa'ad
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Maureen Bauer
- Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Margaret H Collins
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Scott P Commins
- Division of Allergy & Immunology, Center for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Carla M Davis
- Division of Immunology, Allergy, and Retrovirology, Baylor College of Medicine, Houston, Tex; Texas Children's Hospital Food Allergy Program, Texas Children's Hospital, Houston, Tex
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Bethan Doerfler
- Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Chicago, Ill
| | - Gerald J Gleich
- Department of Dermatology, School of Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Sandeep K Gupta
- Children's of Alabama, University of Alabama at Birmingham, Birmingham, Ala
| | - David A Hill
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa; Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa
| | | | - David Katzka
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, New York, NY
| | - Kara Kliewer
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Ellyn Kodroff
- Campaign Urging Research for Eosinophilic Disease, Lincolnshire, Ill
| | - Leah C Kottyan
- Cincinnati Children's Research Foundation, Division of Human Genetics, Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Shay Kyle
- Campaign Urging Research for Eosinophilic Disease, Lincolnshire, Ill
| | - Amanda B Muir
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa; Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Robert D Pesek
- Division of Allergy/Immunology, University of Arkansas for Medicine Sciences, Little Rock, Ark; Arkansas Children's Hospital, Little Rock, Ark
| | - Kathryn Peterson
- Division of Gastroenterology, University of Utah Health, Salt Lake City, Utah
| | - Wayne G Shreffler
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, Mass; Harvard Medical School, Massachusetts General Hospital, Boston, Mass; Food Allergy Center, Massachusetts General Hospital, Boston, Mass
| | - Jonathan M Spergel
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa; Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Mary Jo Strobel
- American Partnership for Eosinophilic Disorders, Atlanta, Ga
| | - Joshua Wechsler
- Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill
| | - Nives Zimmermann
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Glenn T Furuta
- Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Marc E Rothenberg
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
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15
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Sharlin CS, Mukkada VA, Putnam PE, Bolton SM. Treatment of Pediatric Eosinophilic Esophagitis: Traditional and Novel Therapies. Curr Gastroenterol Rep 2023; 25:289-298. [PMID: 37658151 DOI: 10.1007/s11894-023-00893-6] [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] [Accepted: 08/17/2023] [Indexed: 09/03/2023]
Abstract
PURPOSE OF REVIEW This review presents and summarizes the existing studies on the treatment goals and options for pediatric eosinophilic esophagitis utilizing rigorous peer-reviewed literature. RECENT FINDINGS In addition to traditional treatments, emerging biologic therapies continue to evolve the approach to treating pediatric eosinophilic esophagitis. Well defined treatment goals will aid the continued development of new therapies. Further, innovative assessment tools have changed how the clinician is able to assess the effectiveness of therapies with a trend toward less invasive options. The management of pediatric eosinophilic esophagitis continues to evolve with the advent of both novel treatment options and assessment tools. Treatment choices, with benefits and risks involved, should be presented to families upon diagnosis and tailored towards the individual patient and likelihood of adherence and success. Biologic therapy for EoE presents an exciting option for both first line therapy and escalation for those with severe or unresponsive disease.
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Affiliation(s)
- Colby S Sharlin
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Philip E Putnam
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Scott M Bolton
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
- Cincinnati Children's Hospital, 3333 Burnet Ave, Cincinnati, OH, 45229, USA.
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16
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Delgado J, Navarro A, Álvarez-Gutiérrez FJ, Cisneros C, Domínguez-Ortega J. [Unmet Needs in Severe Allergic Asthma]. OPEN RESPIRATORY ARCHIVES 2023; 5:100282. [PMID: 38053757 PMCID: PMC10694599 DOI: 10.1016/j.opresp.2023.100282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/19/2023] [Indexed: 12/07/2023] Open
Abstract
Severe asthma affects 3%-10% of the world's population, according to estimates by the Global Initiative for ASTHMA (GINA). Allergic asthma is one of the most common phenotypes of severe asthma and it is characterized by allergen-induced type 2 inflammation in which immunoglobulin E (IgE) is a key mediator, making it an important therapeutic target. The introduction of targeted biological therapies or treatments has entered the management for severe asthma in the era of precision medicine, and the goal of treatment is clinical remission of the disease. There is a significant percentage of patients with severe allergic asthma who do not respond to treatments and whose symptoms are not controlled. In this paper, a group of experts in the management of severe allergic asthma reviewed and evaluated the most relevant evidence regarding the pathophysiology and phenotypes of severe allergic asthma, the role of IgE in allergic inflammation, allergen identification, techniques, biomarkers and diagnostic challenges, available treatments and strategies for disease management, with a special focus on biological treatments. From this review, recommendations were developed and validated through a Delphi consensus process with the aim of offering improvements in the management of severe allergic asthma to the professionals involved and identifying the unmet needs in the management of this pathology.
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Affiliation(s)
- Julio Delgado
- Unidad de Gestión Clínica, Alergología, Hospital Virgen Macarena, Sevilla, España
| | - Ana Navarro
- Unidad de Gestión Clínica, Alergología, Hospital Virgen Macarena, Sevilla, España
| | | | - Carolina Cisneros
- Servicio de Neumología, Hospital Universitario de La Princesa, Madrid, España
| | - Javier Domínguez-Ortega
- Servicio de Alergia, Hospital Universitario La Paz, Instituto de Investigación IDiPAZ, Madrid, España
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17
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Uchida AM, Burk CM, Rothenberg ME, Furuta GT, Spergel JM. Recent Advances in the Treatment of Eosinophilic Esophagitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2654-2663. [PMID: 37391018 PMCID: PMC10530275 DOI: 10.1016/j.jaip.2023.06.035] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/26/2023] [Accepted: 06/13/2023] [Indexed: 07/02/2023]
Abstract
Eosinophilic esophagitis is an increasingly common inflammatory allergic disease of the esophagus characterized by esophageal eosinophilia and symptoms of esophageal dysfunction. The therapeutic landscape has rapidly evolved for this emerging type 2 inflammatory disorder. We review traditional therapies including updates and expert opinions in addition to promising therapies on the horizon and the history of therapies that failed to meet end points and highlight knowledge gaps for future investigations.
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Affiliation(s)
- Amiko M Uchida
- Division of Gastroenterology, Hepatology and Nutrition, University of Utah School of Medicine, Salt Lake City, Utah
| | - Caitlin M Burk
- Food Allergy Center and Division of Pediatric Allergy and Immunology, and Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, Mass.
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Glenn T Furuta
- Department of Pediatrics, Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Digestive Health Institute, Children's Hospital Colorado, Aurora, Colo
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pa
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18
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Redd WD, Ocampo AA, Xue Z, Chang NC, Thakkar KP, Reddy SB, Greenberg SB, Lee CJ, Ketchem CJ, Eluri S, Reed CC, Dellon ES. Eosinophilic esophagitis patients with multiple atopic conditions: Clinical characteristics and treatment response to topical steroids. Ann Allergy Asthma Immunol 2023; 131:109-115.e2. [PMID: 37100277 PMCID: PMC10330289 DOI: 10.1016/j.anai.2023.04.026] [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: 02/28/2023] [Revised: 04/12/2023] [Accepted: 04/17/2023] [Indexed: 04/28/2023]
Abstract
BACKGROUND Patients with eosinophilic esophagitis (EoE) typically have concomitant atopic conditions, but whether there are differences in presentation or treatment response by the number of atopic diseases is unknown. OBJECTIVE To determine whether patients with EoE having multiple atopic conditions have differences in presentation or response to topical corticosteroid (TCS) treatment. METHODS We performed a retrospective cohort study of adults and children with newly diagnosed EoE. The total number of atopic comorbidities (allergic rhinitis, asthma, eczema, food allergy) was calculated. Patients with at least 2 atopic conditions other than allergic rhinitis were defined as having multiple atopic conditions and their baseline characteristics were compared with those with less than 2 atopic conditions. Histologic, symptom, and endoscopic responses to TCS treatment were also compared with bivariable and multivariable analyses. RESULTS Of the 1020 patients with EoE having atopic disease information, 235 (23%) had 1 atopic comorbidity, 211 (21%) had 2, 113 (11%) had 3, and 34 (3%) had 4. At baseline, the 180 (18%) patients with 2 or more atopic diseases were younger and had more vomiting, less abdominal pain, more exudates and edema on endoscopy, and higher peak eosinophil counts. Among those treated with TCS, there was a trend toward better global symptom response in patients with less than 2 atopic conditions, but there was no difference in histologic or endoscopic response compared with those with 2 or more atopic conditions. CONCLUSION There were differences in the initial presentation of EoE between those with and without multiple atopic conditions, but there were no major differences in histologic treatment response to corticosteroids by atopic status.
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Affiliation(s)
- Walker D Redd
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Adolfo A Ocampo
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Zeyun Xue
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Nicole C Chang
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Kisan P Thakkar
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Sumana B Reddy
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Sydney B Greenberg
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Christopher J Lee
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Corey J Ketchem
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Swathi Eluri
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Craig C Reed
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, North Carolina; Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina.
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19
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Sindher SB, Barshow S, Tirumalasetty J, Arasi S, Atkins D, Bauer M, Bégin P, Collins MH, Deschildre A, Doyle AD, Fiocchi A, Furuta GT, Garcia-Lloret M, Mennini M, Rothenberg ME, Spergel JM, Wang J, Wood RA, Wright BL, Zuberbier T, Chin AR, Long A, Nadeau KC, Chinthrajah RS. The role of biologics in pediatric food allergy and eosinophilic gastrointestinal disorders. J Allergy Clin Immunol 2023; 151:595-606. [PMID: 36872039 PMCID: PMC9993424 DOI: 10.1016/j.jaci.2023.01.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 03/06/2023]
Abstract
Continuing insight into the molecular mechanisms of atopic disorders has enabled the development of biologics to precisely target these diseases. Food allergy (FA) and eosinophilic gastrointestinal disorders (EGIDs) are driven by similar inflammatory molecular mechanisms and exist along the same atopic disease spectrum. Therefore, many of the same biologics are being investigated to target key drivers of mechanisms shared across the disease states. The enormous potential of biologics for the treatment of FA and EGIDs is highlighted by the significant increases in the number of ongoing clinical trials (more than 30) evaluating their use in these disease states, as well as by the recent US Food and Drug Administration approval of dupilumab for the treatment of eosinophilic esophagitis. Here we discuss past and current research into the use of biologics in FA and EGIDs and their potential role in improving treatment options in the future, with the need to have biologics widely clinically available.
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Affiliation(s)
- Sayantani B Sindher
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif
| | - Suzanne Barshow
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif
| | - Jyothi Tirumalasetty
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif
| | - Stefania Arasi
- Translational Research in Paediatric Specialities Area, Division of Allergy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Dan Atkins
- Department of Pediatrics, Section of Allergy and Immunology, Digestive Health Institute, Gastrointestinal Eosinophilic Diseases Program, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Maureen Bauer
- Department of Pediatrics, Section of Allergy and Immunology, Digestive Health Institute, Gastrointestinal Eosinophilic Diseases Program, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Philippe Bégin
- Department of Pediatrics, Service of Allergy and Clinical Immunology, Centre Hospitalier Universitaire Sainte-Justine, Montréal; Department of Medicine, Service of Allergy and Clinical Immunology, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Antoine Deschildre
- CHU Lille, Université Lille, Pediatric Pulmonology and Allergy Department, Hôpital Jeanne de Flandre, Lille, France
| | - Alfred D Doyle
- Division of Allergy, Asthma and Clinical Immunology, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Ariz
| | - Alessandro Fiocchi
- Translational Research in Paediatric Specialities Area, Division of Allergy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Glenn T Furuta
- Department of Pediatrics, Section of Allergy and Immunology, Digestive Health Institute, Gastrointestinal Eosinophilic Diseases Program, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Maria Garcia-Lloret
- Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, David Geffen School of Medicine at UCLA, Los Angeles, Calif
| | - Maurizio Mennini
- Translational Research in Paediatric Specialities Area, Division of Allergy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Jonathan M Spergel
- Division of Allergy and Immunology, The Children's Hospital of Philadelphia and Department of Pediatrics, Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pa
| | - Julie Wang
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai and the Jaffe Food Allergy Institute, New York, NY
| | - Robert A Wood
- Division of Pediatric Allergy, Immunology, and Rheumatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Benjamin L Wright
- Division of Allergy, Asthma and Clinical Immunology, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Ariz
| | - Torsten Zuberbier
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany; Berlin Institute of Health, Berlin, Germany
| | - Andrew R Chin
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif
| | - Andrew Long
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif
| | - Kari C Nadeau
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif
| | - R Sharon Chinthrajah
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, Calif.
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20
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Aceves SS, Dellon ES, Greenhawt M, Hirano I, Liacouras CA, Spergel JM. Clinical guidance for the use of dupilumab in eosinophilic esophagitis: A yardstick. Ann Allergy Asthma Immunol 2023; 130:371-378. [PMID: 36521784 DOI: 10.1016/j.anai.2022.12.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/07/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022]
Abstract
The Joint Task Force for the American Academy of Allergy Asthma Immunology and American College of Allergy Asthma Immunology and the American Gastroenterology Association recently published guidelines for the management of eosinophilic esophagitis (EoE). Because the guideline was published, dupilumab became the first and only medication to gain regulatory approval for the treatment of EoE. This expert opinion document provides a framework for how the clinician can consider using dupilumab in the treatment strategy for patients with EoE.
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Affiliation(s)
- Seema S Aceves
- Division of Allergy Immunology, Departments of Pediatrics and Medicine, University of California and Rady Children's Hospital, San Diego, California
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Esophageal Diseases and Swallowing, Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Matthew Greenhawt
- Section of Allergy/Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Chris A Liacouras
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Center for Pediatric Eosinophilic Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Center for Pediatric Eosinophilic Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
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21
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Eosinophilic esophagitis: Atopic disease more than just eosinophils. Ann Allergy Asthma Immunol 2023; 130:1. [PMID: 36596608 DOI: 10.1016/j.anai.2022.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 09/25/2022] [Accepted: 09/26/2022] [Indexed: 01/02/2023]
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22
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Nhu QM, Aceves SS. Current state of biologics in treating eosinophilic esophagitis. Ann Allergy Asthma Immunol 2023; 130:15-20. [PMID: 36243282 DOI: 10.1016/j.anai.2022.10.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/28/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Eosinophilic esophagitis (EoE) is a chronic, allergen-mediated, eosinophil-predominant, type 2 inflammatory disease that progresses to fibrostenosis of the esophagus if left untreated. This review focuses on biologics therapy in EoE. DATA SOURCES Manuscripts on EoE treatments are identified on PubMed. STUDY SELECTIONS Original research, randomized controlled trials, retrospective studies, meta-analyses, case series, and case reports of high relevance are selected and reviewed. RESULTS Biologics have been used as investigational therapies for EoE in clinical studies over the years, based on earlier work that identified key cytokines and mediators of eosinophilic inflammation and, more recently, type 2 inflammation that underlie EoE pathogenesis. Dupilumab, a monoclonal antibody that targets the interleukin (IL)-4Rα chain, thereby interfering with IL-4 and IL-13 binding with the receptor, was recently approved by the Food and Drug Administration for EoE. Dupilumab improved clinical symptoms, endoscopic scores, histologic inflammation, and esophageal distensibility. Several clinical trials that target key cytokines such as IL-5, IL-13, and thymic stromal lymphopoietin in EoE are still ongoing. CONCLUSION Topical corticosteroid, proton pump inhibitor therapy, elimination diet, and dilation are widely accepted treatment modalities for EoE. Dupilumab is the first Food and Drug Administration-approved therapy for EoE. Other studies evaluating biologics that target eosinophils, key cytokines, and inflammatory pathways in EoE are ongoing. Treatment algorithms are needed to position EoE therapies as they emerge.
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Affiliation(s)
- Quan M Nhu
- Division of Gastroenterology & Hepatology, Department of Medicine, Scripps Clinic, La Jolla, California; Department of Molecular Medicine, Scripps Research Institute, La Jolla, California
| | - Seema S Aceves
- Division of Allergy & Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, La Jolla, California; Rady Children's Hospital, San Diego, San Diego, California.
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23
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Dellon ES, Spergel JM. Biologics in eosinophilic gastrointestinal diseases. Ann Allergy Asthma Immunol 2023; 130:21-27. [PMID: 35738437 PMCID: PMC10191215 DOI: 10.1016/j.anai.2022.06.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 02/04/2023]
Abstract
Eosinophilic gastrointestinal diseases are a constellation of conditions categorized by the location of eosinophilic infiltration in the gastrointestinal tract. Symptoms vary based on location of eosinophils and age of the patient. There are no approved medications at the current time with individuals using off-label steroids or dietary therapy. Translational research has identified potential pathways to target in the treatment of eosinophilic esophagitis (EoE), gastritis (EoG), and enteritis (EoN), including type 2 pathways, mast cells, and eosinophils. Preliminary studies found cendakimab (anti-interleukin [IL]-13) and dupilumab (anti-IL-4 receptor alpha) to have an effect on eosinophil count and symptoms with dupilumab recently approved. In addition, mepolizumab (anti-IL-5), reslizumab (anti-IL-5), and lirentelimab (anti-Siglec 8) were found to have reduction in eosinophils without reduction of symptoms. For EoG and EoN, both benralizumab (anti-IL-5 receptor) and lirentelimab were found to have histologic and symptom improvement. There are no agents studied for eosinophilic colitis. Results of ongoing phase 3 trials in EoE and EoG/EoN are also anticipated.
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Affiliation(s)
- Evan S Dellon
- Center for Esophageal Diseases and Swallowing and Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, The University of North Carolina School of Medicine, Chapel Hill, North Carolina.
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
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24
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D'Auria E, Acunzo M, Salvatore S, Grazi R, Agosti M, Vandenplas Y, Zuccotti G. Biotics in atopic diseases: state of the art and future perspectives. Minerva Pediatr (Torino) 2022; 74:688-702. [PMID: 36149096 DOI: 10.23736/s2724-5276.22.07010-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Prevalence of allergic diseases has growing in recent decades, being a significant burden for patients and their families. Different environmental factors, acting in early life, can significantly affect the timing and diversity of bacterial colonization and the immune system development. Growing evidence points to a correlation between early life microbial perturbation and development of allergic diseases. Besides, changes in the microbiota in one body site may influence other microbiota communities at distance by different mechanisms, including microbial-derived metabolites, mainly the short chain fatty acids (SCFA). Hence, there has been an increasing interest on the role of "biotics" (probiotics, prebiotics, symbiotics and postbiotics) in shaping dysbiosis and modulating allergic risk. Systemic type 2 inflammation is emerging as a common pathogenetic pathway of allergic diseases, intertwining communication with the gut mcirobiota. The aim of this review was to provide an update overview of the current knowledge of biotics in prevention and treatment of allergic diseases, also addressing research gaps which need to be filled.
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Affiliation(s)
- Enza D'Auria
- Department of Pediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy -
| | - Miriam Acunzo
- Department of Pediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy
| | - Silvia Salvatore
- Department of Pediatrics, University of Insubria, F. Del Ponte Hospital, Varese, Italy
| | - Roberta Grazi
- Department of Pediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy
| | - Massimo Agosti
- Department of Pediatrics, University of Insubria, F. Del Ponte Hospital, Varese, Italy
| | - Yvan Vandenplas
- KidZ Health Castle, Free University of Brussels, Brussels, Belgium
| | - Gianvincenzo Zuccotti
- Department of Pediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy
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25
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Salvati L, Liotta F, Annunziato F, Cosmi L. Therapeutical Targets in Allergic Inflammation. Biomedicines 2022; 10:2874. [PMID: 36359393 PMCID: PMC9687898 DOI: 10.3390/biomedicines10112874] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/04/2022] [Accepted: 10/29/2022] [Indexed: 09/16/2023] Open
Abstract
From the discovery of IgE to the in-depth characterization of Th2 cells and ILC2, allergic inflammation has been extensively addressed to find potential therapeutical targets. To date, omalizumab, an anti-IgE monoclonal antibody, and dupilumab, an anti-IL-4 receptor α monoclonal antibody, represent two pillars of biologic therapy of allergic inflammation. Their increasing indications and long-term follow-up studies are shaping the many different faces of allergy. At the same time, their limitations are showing the intricate pathogenesis of allergic diseases.
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Affiliation(s)
- Lorenzo Salvati
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Firenze, Italy
| | - Francesco Liotta
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Firenze, Italy
- Immunology and Cell Therapy Unit, Careggi University Hospital, 50134 Firenze, Italy
| | - Francesco Annunziato
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Firenze, Italy
- Flow Cytometry Diagnostic Center and Immunotherapy (CDCI), Careggi University Hospital, 50134 Firenze, Italy
| | - Lorenzo Cosmi
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Firenze, Italy
- Immunology and Cell Therapy Unit, Careggi University Hospital, 50134 Firenze, Italy
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26
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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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27
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Franceschini L, Farsi A. Eosinophilic oesophagitis and type 2 inflammation multimorbidity: an opportunity for biologic treatment. Lancet Gastroenterol Hepatol 2022; 7:787-788. [PMID: 35932768 DOI: 10.1016/s2468-1253(22)00177-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/24/2022] [Accepted: 05/25/2022] [Indexed: 06/15/2023]
Affiliation(s)
- Laura Franceschini
- Allergology and Clinical Immunology Unit, Santo Stefano Hospital, Prato 59100, Italy
| | - Alessandro Farsi
- Allergology and Clinical Immunology Unit, Santo Stefano Hospital, Prato 59100, Italy.
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