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Falk GW, Pesek R. Pharmacologic Management of Eosinophilic Esophagitis. Immunol Allergy Clin North Am 2024; 44:245-264. [PMID: 38575221 DOI: 10.1016/j.iac.2023.12.010] [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
Proton pump inhibitors (PPIs), swallowed topical corticosteroids (STSs), and dupilumab are highly effective therapies for the treatment of eosinophilic esophagitis. Shared decision-making informs the choice of therapy and factors such as ease of use, safety, cost, and efficacy should be addressed. PPIs are the most common medication utilized early in the disease course; however, for nonresponders, STSs are an excellent alternative. Dupilumab is unlikely to replace PPIs or STSs as first-line therapy, except in highly specific circumstances. Identification of novel biologic pathways and the development of small molecules may lead to a wider range of treatment options in the future.
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Affiliation(s)
- Gary W Falk
- Division of Gastroenterology & Hepatology, Department of Medicine, Hospital of the University of Pennsylvania, University of Pennsylvania Perelman School of Medicine, 7th Floor South Pavilion PCAM, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA
| | - Robbie Pesek
- Division of Allergy and Immunology, Department of Pediatrics, Arkansas Children's Hospital, University of Arkansas for Medical Sciences, 13 Children's Way, Slot 512-13, Little Rock, AR 72202, USA.
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Massironi S, Elvevi A, Panceri R, Mulinacci G, Colella G, Biondi A, Invernizzi P, Danese S, Vespa E. Eosinophilic esophagitis: does age matter? Expert Rev Clin Immunol 2024; 20:211-223. [PMID: 37870118 DOI: 10.1080/1744666x.2023.2274940] [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: 07/22/2023] [Accepted: 10/20/2023] [Indexed: 10/24/2023]
Abstract
INTRODUCTION Eosinophilic esophagitis (EoE) is a chronic inflammatory disease of the esophagus with increasing prevalence worldwide. It is a multifactorial disease caused by a combination of immunologic, genetic, and environmental factors. The clinical presentation of EoE varies largely, especially between different age groups. While diagnostic criteria and therapeutic goals are similar in children and adults, there are differences in treatment, with a more cautious approach in children to avoid growth disturbances. In addition, close monitoring and follow-up are essential in children to ensure uninterrupted growth. AREAS COVERED A search in PubMed/MEDLINE, EMBASE, and SCOPUS databases was conducted to identify relevant studies published between January 2010 and January 2023 to give an overview of the state-of-the-art of EoE epidemiology, diagnosis, and treatment while focusing on similarities and differences between the adult and the pediatric population. EXPERT OPINION The current state of research indicates that while significant progress has been made in understanding and treating EoE, further research and advances are needed to optimize diagnostic strategies, tailored treatment approaches, monitoring, and follow-up, and improve long-term outcomes for patients. With further innovation, the management of EoE can become more precise and tailored, leading to better patient outcomes and improved quality of life.
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Affiliation(s)
- Sara Massironi
- Division of Gastroenterology, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italia
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Alessandra Elvevi
- Division of Gastroenterology, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italia
| | - Roberto Panceri
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italia
| | - Giacomo Mulinacci
- Division of Gastroenterology, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italia
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Giacomo Colella
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italia
| | - Andrea Biondi
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italia
| | - Pietro Invernizzi
- Division of Gastroenterology, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italia
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy, and Vita-Salute, San Raffaele University, Milan, Italy
| | - Edoardo Vespa
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy, and Vita-Salute, San Raffaele University, Milan, Italy
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Syverson EP, Tobin M, Patton T, Franciosi JP, Gupta SK, Venkatesh RD. Variability in Swallowed Topical Corticosteroid Practice Patterns for Treatment of Pediatric Eosinophilic Esophagitis. J Pediatr Gastroenterol Nutr 2023; 77:256-259. [PMID: 37204839 DOI: 10.1097/mpg.0000000000003834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Given the variety of preparations and lack of standardization of swallowed topical corticosteroids (STC) for treatment of eosinophilic esophagitis (EoE), we sought to better understand STC prescribing practices of pediatric gastroenterologists. A 12-question survey was distributed to members of North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition Eosinophilic Gastrointestinal Disease Special Interest Group and responses were analyzed. Forty-two of 68 physicians responded. Oral viscous budesonide (OVB) was overall first choice STC in 31 (74%) survey respondents, with OVB most frequently utilized in patients under 5 years old and fluticasone propionate in patients 13-18 years old. Nineteen types of mixing vehicles were used for OVB preparation, the 3 most frequent being sucralose, honey, and artificial maple syrup. Insurance coverage, cost, and patient compliance were most frequently cited barriers to STC use. Highly variable STC prescribing practices reported by this group highlights the need for standardization of STC treatment in EoE.
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Affiliation(s)
| | | | | | - James P Franciosi
- Nemours Children's Hospital, Orlando, FL
- University of Central Florida College of Medicine, Orlando, FL
| | - Sandeep K Gupta
- Indiana University School of Medicine/Riley Hospital for Children, Indianapolis, IN
| | - Rajitha D Venkatesh
- Nationwide Children's Hospital, Columbus, OH
- The Ohio State University, Columbus, OH
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Hirsch S, Cohen A, Rahbar R, Rubinstein E, Rosen R. Characterization of Eosinophilic Esophagitis in Infants and Toddlers. J Pediatr Gastroenterol Nutr 2023; 77:86-92. [PMID: 37084338 DOI: 10.1097/mpg.0000000000003803] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/23/2023]
Abstract
OBJECTIVES The objective of this study is to determine demographic and clinical characteristics of infants and toddlers <2 years with eosinophilic esophagitis (EoE) and to assess treatment response in this rarely studied pediatric age group. METHODS Retrospective study of children <2 years diagnosed with EoE at a single center from 2016 to 2018. EoE was defined by ≥15 eosinophils per high power field (eos/hpf) on at least 1 esophageal biopsy. Demographics, symptoms, and endoscopic findings were collected via chart review. EoE treatment [proton pump inhibitor (PPI), swallowed steroids, dietary restriction, or a combination] and treatment responses on all follow-up endoscopies were reviewed, with remission defined as <15 eos/hpf. RESULTS Forty-two children ages 1.3 ± 0.4 years underwent 3.8 ± 2.3 endoscopies over 3.6 ± 1.7 years of follow-up. Thirty-six children (86%) were male, and comorbidities included atopy (86%), reflux (74%), and a history of cow's milk protein allergy (40%). Common symptoms were feeding difficulties in 67% of patients (with gagging or coughing with feeding in 60% and difficulty with progression to pureed or solid foods in 43%), vomiting (57%), and coughing/wheezing (52%). Of the 37 patients with follow-up endoscopies, 25 (68%) had histologic remission. There was an effect of therapy type on histologic response ( P = 0.004) with the best responses seen on combinations of diet/steroids or diet/PPI and the worst response seen on PPIs alone. All patients showed improvement in ≥1 symptom at the time of first follow-up endoscopy. CONCLUSIONS EoE should be considered in young children with feeding difficulties, vomiting, or respiratory symptoms. All patients improved clinically with standard medical or dietary interventions, however there is dissociation between clinical and histologic response with only 2 of 3 patients achieving histologic remission.
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Affiliation(s)
- Suzanna Hirsch
- From the Aerodigestive Center, Center for Motility and Functional Gastrointestinal Disorders, Division of Gastroenterology, Hepatology & Nutrition, Boston Children's Hospital, Boston, MA
| | - Alexandra Cohen
- From the Aerodigestive Center, Center for Motility and Functional Gastrointestinal Disorders, Division of Gastroenterology, Hepatology & Nutrition, Boston Children's Hospital, Boston, MA
| | - Reza Rahbar
- the Center for Airway Disorders, Department of Otolaryngology and Communication Enhancement, Boston Children's Hospital, Boston, MA
| | - Eitan Rubinstein
- From the Aerodigestive Center, Center for Motility and Functional Gastrointestinal Disorders, Division of Gastroenterology, Hepatology & Nutrition, Boston Children's Hospital, Boston, MA
| | - Rachel Rosen
- From the Aerodigestive Center, Center for Motility and Functional Gastrointestinal Disorders, Division of Gastroenterology, Hepatology & Nutrition, Boston Children's Hospital, Boston, MA
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Walgraeve S, Vanuytsel T. Novel corticosteroid formulations in the treatment of eosinophilic esophagitis: what is the evidence? Acta Gastroenterol Belg 2023; 86:437-448. [PMID: 37814560 DOI: 10.51821/86.3.11757] [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] [Indexed: 10/11/2023]
Abstract
Background and study aims Eosinophilic esophagitis (EoE) is a food allergen-induced disease of the esophagus. Chronic, eosinophil-predominant inflammation eventually leads to fibrosis, esophageal dysfunction and severe morbidity. Swallowed topical corticosteroids (STCs) are a mainstay of anti-inflammatory therapy in the treatment of active EoE. Data on the efficacy of novel corticosteroid formulations, developed specifically for esophageal delivery, have recently become available. Methods A comprehensive review was performed aiming to summarize evidence on the role of STCs in the treatment of EoE. Two biomedical bibliographic databases (PubMED, EMBASE) were searched for articles providing original information on the efficacy and safety of STCs in adult EoE patients. Results Budesonide orodispersible tablet (BOT) and budesonide oral suspension (BOS) both surpassed placebo formulations regarding the efficacy of inducing and maintaining histologic, symptomatic and endoscopic remission. Overall, BOT displayed the highest grade of efficacy with clinico-histologic remission rates up to 75% after 1 year. Fluticasone propionate (APT-1011) achieved and maintained histologic and endoscopic responses in the majority of patients, whereas only a positive trend was demonstrated for symptomatic improvement. Mometasone and ciclesonide were studied in a limited number of smaller-scale trials and placebo-controlled data are required to substantiate the promising findings. All STCs displayed a similar side effects profile and were generally considered safe and well-tolerated. Conclusions Current evidence supports long-term treatment with novel corticosteroid formulations, challenging the established treatment paradigm of EoE. BOT appears to be the most effective steroid therapy, although head-to-head comparative trials between STCs are needed.
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Affiliation(s)
- S Walgraeve
- Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - T Vanuytsel
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
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Mechanisms and clinical management of eosinophilic oesophagitis: an overview. Nat Rev Gastroenterol Hepatol 2023; 20:101-119. [PMID: 36253463 DOI: 10.1038/s41575-022-00691-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/14/2022] [Indexed: 02/03/2023]
Abstract
Since the first description of eosinophilic oesophagitis (EoE) less than three decades ago, we have observed a striking increase in the number of patients diagnosed with EoE and the understanding of its clinical and immunopathogenic background. Nonetheless, a plethora of open questions await elucidation. In this Review, we discuss the current state of knowledge regarding the underlying mechanisms, particularly environmental factors and their interaction with genetic susceptibility. Subsequently, we discuss how to translate these factors into the diagnostic and therapeutic management of this chronic, immune-mediated disorder. Finally, we dissect the still long list of unmet needs, such as reasons for and handling refractory EoE and atypical clinical presentations. These open questions can guide us through future research steps and potentially foster reconsideration of the diagnostic guidelines of EoE.
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Lucendo AJ. Drug treatment strategies for eosinophilic esophagitis in adults. Expert Opin Pharmacother 2022; 23:827-840. [PMID: 35379069 DOI: 10.1080/14656566.2022.2060077] [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: 11/04/2022]
Abstract
INTRODUCTION Eosinophilic esophagitis (EoE) is a clinical and pathological disorder, characterized by symptoms of esophageal dysfunction, and eosinophil-predominant inflammation restricted to the esophagus. Treatment outcomes include symptomatic remission, histological and endoscopic normalization and improving quality of life. Besides dietary modifications and endoscopic dilation, drugs available are swallowed topical corticosteroids (STCs) with reduced bioavailability and proton pump inhibitors (PPI). AREAS COVERED Herein, the authors review the current treatment strategies for EoE in adults, providing the reader with their expert perspectives. The authors give discussion to the value of PPIs as a first-line therapy for EoE, in addition to the use of STCs. The current development of new formulations of STCs targeting the esophagus and novel therapies aimed at blocking molecular pathways are also discussed. Finally, the authors briefly look at the value of monoclonal antibodies targeting IL-5RA, IL-13, IL-4 or Siglec8, and oral S1PR agonists to the treatment of EoE. EXPERT OPINION Viscose formulations of STC designed to coat the esophagus and new effervescent orodispersible tablets provide increased effectiveness at low doses. Investigational therapies that target several Th2-associated diseases seem useful in EoE. Comparative effectiveness and cost-utility analyses will help to position them in a complex therapeutic scenario.
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Affiliation(s)
- Alfredo J Lucendo
- Department of Gastroenterology. Hospital General de Tomelloso, Tomelloso, Spain.,Instituto de Investigación Sanitaria La Princesa, Spain.,Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM).,Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBERehd), Spain
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Główczewski A, Krogulska A. Formulations of Topical Steroids in Eosinophilic Esophagitis-Current Treatment and Emerging Possibilities. J Clin Med 2022; 11:1454. [PMID: 35268544 PMCID: PMC8910832 DOI: 10.3390/jcm11051454] [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] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/01/2022] [Accepted: 03/04/2022] [Indexed: 12/17/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic immune-mediated disorder characterised by eosinophilic inflammation and esophageal dysfunction symptoms. The recommended first-line treatment options are proton pump inhibitors and swallowed topical steroids (STS). However, current recommendations regarding STS are based on relatively few studies employing various doses and formulations. Our aim was to review the STS formulations currently used in the treatment of eosinophilic esophagitis, to demonstrate in a practical way the variety of exiting application methods, and to present emerging options for STS delivery to the esophagus. After the literature review, we established that the three most commonly used STS formulations include mist from an inhaler, viscous suspensions compounded with vehicles for oral use, and a recently introduced proprietary medication in the form of orodispersible tablets. Several drug delivery technologies with potential use in EoE are under investigation. To ensure optimal adherence, the choice of formulation should be based on efficacy, patient preferences and experience of the clinician, as well as current recommendations. Further studies are needed to compare the efficacy and acceptability of existing STS types, and to develop new, well-tolerated and effective drug formulations.
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Affiliation(s)
- Adam Główczewski
- Department of Pediatrics, Allergology and Gastroenterology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Toruń, Poland;
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Feo-Ortega S, Lucendo AJ. Evidence-based treatments for eosinophilic esophagitis: insights for the clinician. Therap Adv Gastroenterol 2022; 15:17562848211068665. [PMID: 35069803 PMCID: PMC8777364 DOI: 10.1177/17562848211068665] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/03/2021] [Indexed: 02/04/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic inflammatory disorder characterized by symptoms of esophageal dysfunction and eosinophil-predominant inflammation. Left untreated, EoE progresses to fibrous remodeling and stricture formation that impairs quality of life. Therefore, EoE requires either repeated treatments or maintenance therapy. Current guidelines recommend swallowed topical corticosteroids (STCs), proton-pump inhibitors (PPIs), or dietary intervention as initial options to induce and maintain long-term disease remission. Impractical exclusive elemental diets and suboptimal allergy testing-directed food avoidance paved the way for empirical elimination diets. These are moderately effective and highly reproducible in inducing EoE remission and allow for identification of specific food triggers. Step-up strategies, including two- and four-food rather than six-food elimination diets, should be considered as initial approaches for dietary treatment in patients of all ages, as they reduce the need for endoscopic procedures, shorten diagnostic processing time, and avoid unnecessary restrictions. Formulations of STC originally designed for asthma therapy are suboptimal for EoE treatment, with new effervescent orodispersible tablets and viscose formulations designed to coat the esophageal mucosa providing increased effectiveness at reduced doses. The anti-inflammatory effects of PPI in EoE are independent from gastric acid secretion inhibition; despite evidence from observational research, PPIs are the most commonly prescribed first-line therapy for EoE due to their accessibility, low cost, and safety profile. Double doses of PPI only induce remission in half of EoE patients, irrespective of the drug used or patients' age. Inflammatory rather than stricturing EoE phenotype and treatment duration up to 12 weeks increase chances of achieving EoE remission. Most responders effectively maintain long-term remission with standard PPI doses. Finally, endoscopic dilation should be considered in patients with reduced esophageal caliber or persistent dysphagia despite histological remission. This article provides a state-of-the-art review and updated discussion of current therapies and newly developed options for EoE.
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Affiliation(s)
- Sara Feo-Ortega
- Pediatric Gastroenterology Unit, Hospital
General de Tomelloso, Tomelloso, Spain, and Instituto de Investigación
Sanitaria de Castilla-La Mancha (IDISCAM)
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Tytor J, Larsson H, Bove M, Johansson L, Bergquist H. Topically applied mometasone furoate improves dysphagia in adult eosinophilic esophagitis - results from a double-blind, randomized, placebo-controlled trial. Scand J Gastroenterol 2021; 56:629-634. [PMID: 33831327 DOI: 10.1080/00365521.2021.1906314] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Topical corticosteroids are considered a cornerstone in the treatment of patients with eosinophilic esophagitis. The aim of this study was to evaluate the benefit of using mometasone furoate spray versus placebo on dysphagia and health-related quality of life in these patients. MATERIAL AND METHODS Consecutive, newly diagnosed adult patients with eosinophilic esophagitis were randomized and treated with either 200 micrograms of orally administered topical mometasone furoate or placebo 4 times daily for 8 weeks. Symptoms and quality of life were evaluated using questionnaires including the Watson Dysphagia Scale, the European Organization for Research and Treatment of Cancer Quality of Life-Oesophageal Module 18 and the Short Form-36 before and after treatment. RESULTS In the intention-to-treat analysis (n = 36) the Watson Dysphagia Scale score after mometasone treatment was reduced by 6.5 (median, p < .01) compared with 0 (median, ns) in the placebo group. The benefit of mometasone over placebo was significant (p < .05). In the per-protocol analysis (n = 33) the Watson Dysphagia Scale score was reduced by 5 (median, p = .01) after mometasone treatment compared with 0 (median, ns) in the placebo group. The advantage of mometasone over the placebo was significant (p < .05). The benefit of using mometasoneas evaluated by the two quality of life questionnaires was, however, insignificant. CONCLUSIONS Our finding suggests that in adult patients with eosinophilic esophagitis, topical mometasone furoate exerts a beneficial effect compared with placebo regarding the main symptom, i.e., dysphagia. A corresponding benefit could not be verified regarding the various quality of life measurements. CLINICAL TRIAL REGISTRATION Mometasone-furoate for Treatment of Eosinophilic Esophagitis - a Randomized Placebo Controlled Study ClinicalTrials.gov Identifier (NCT02113267).
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Affiliation(s)
- Jakob Tytor
- Department of Otorhinolaryngology, NU Hospital Group, Trollhättan, Sweden
| | - Helen Larsson
- Department of Otorhinolaryngology, NU Hospital Group, Trollhättan, Sweden
| | - Mogens Bove
- Department of Otorhinolaryngology, NU Hospital Group, Trollhättan, Sweden
| | - Leif Johansson
- Department of Otorhinolaryngology, Skaraborg Hospital, Skövde, Sweden
| | - Henrik Bergquist
- Department of ENT/H&N Surgery, Sahlgrenska University Hospital, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Goteborg, Sweden
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Red Between the Lines: Evolution of Eosinophilic Esophagitis as a Distinct Clinicopathologic Syndrome. Dig Dis Sci 2020; 65:3434-3447. [PMID: 33052498 PMCID: PMC7669680 DOI: 10.1007/s10620-020-06642-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/25/2020] [Indexed: 12/09/2022]
Abstract
Eosinophilic esophagitis (EoE) is characterized by eosinophilic infiltration of the esophageal mucosa and symptoms of esophageal dysfunction, including dysphagia. While EoE is still considered a rare disease, in practice it seems that more and more cases are diagnosed every week, research in the field is exploding, and the pipeline for treatments contains multiple agents, some of which are quite far along the development pathway. After only scattered cases and small series were published in the late 1970s and 1980, Stephen Attwood, Thomas Smyrk, Tom DeMeester, and James Jones, published in Digestive Diseases and Sciences in 1993 a seminal report that described a clinicopathologic syndrome of esophageal eosinophilia with dysphagia. This review details the origins of this paper and compares and contrast what was observed then and what is known now about multiple aspects of EoE, including the clinical presentation, diagnosis, epidemiology, natural history, and treatments and outcomes. Moreover, it will highlight how the paper presaged a number of controversies in the field that have yet to be resolved, as well as foreshadowed the collaborative, multidisciplinary approach that has led to rapid advances.
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Abstract
PURPOSE OF REVIEW To summarize current dietary and pharmacologic approaches in the treatment of eosinophilic esophagitis (EoE). RECENT FINDINGS Studies comparing dietary approaches in EoE treatment support empiric elimination diets as the preferred approach to dietary EoE treatment, with no data to support use of currently available allergy tests to guide specific food elimination diets. Swallowed topical corticosteroid therapy is the current standard of care in pharmacologic EoE treatment, with similar effectiveness of fluticasone and budesonide, but their discontinuation results in return of both EoE symptoms and disease. A number of nonsteroid-based therapies are currently under investigation for the treatment of EoE, which are focused on targeting disease at a cellular level. SUMMARY EoE can be treated with diet or medications. Empiric elimination is presently the preferred dietary approach. Swallowed steroids is the standard of care to treat EoE with medication; however, there are several promising drugs currently undergoing clinical trials.
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Reddy A, Ashat D, Murali AR. Recent insights on the use of topical steroids in eosinophilic esophagitis. Expert Rev Gastroenterol Hepatol 2020; 14:953-963. [PMID: 32567417 DOI: 10.1080/17474124.2020.1785869] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
INTRODUCTION Eosinophilic Esophagitis (EoE) is an immune-mediated, chronic inflammatory disorder of the esophagus. Topical steroids have been used in the management of EoE for over 15 years. However, there are no Food and Drug Administration (FDA) approved drug therapies for EoE. AREAS COVERED This review discusses the current understanding of EoE and the role of topical steroids in the induction and maintenance of remission in patients with EoE. We performed a comprehensive review of the literature, summarized randomized control trials from 2006 to 2020, and provided a simplified management algorithm for EoE. EXPERT OPINION In patients with EoE, topical steroids are effective in inducing clinical and histologic remission. Formulations of topical steroids that maximize the exposure to esophageal mucosa have the highest efficacy. A majority of patients who achieve remission with topical steroids develop clinical and histologic relapse off therapy within a year. Current evidence suggests that maintenance therapy with long-term topical steroids decreases the risk of relapse and progression to fibrostenotic disease. While uncertainty over the dose and duration of maintenance topical steroids and their potential side effects exists, long-term maintenance therapy with topical steroids appears to be the way forward to improve long-term outcomes in patients with EoE.
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Affiliation(s)
- Aditi Reddy
- Department of Internal Medicine, University of Iowa Hospitals and Clinics , Iowa City, IA, USA
| | - Divya Ashat
- Department of Internal Medicine, University of Iowa Hospitals and Clinics , Iowa City, IA, USA.,Division of Gastroenterology & Hepatology, University of Iowa Hospitals and Clinics , Iowa City, IA, USA
| | - Arvind R Murali
- Department of Internal Medicine, University of Iowa Hospitals and Clinics , Iowa City, IA, USA.,Division of Gastroenterology & Hepatology, University of Iowa Hospitals and Clinics , Iowa City, IA, USA
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Nennstiel S, Schlag C. Treatment of eosinophlic esophagitis with swallowed topical corticosteroids. World J Gastroenterol 2020; 26:5395-5407. [PMID: 33024392 PMCID: PMC7520613 DOI: 10.3748/wjg.v26.i36.5395] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 06/09/2020] [Accepted: 09/17/2020] [Indexed: 02/06/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is an emerging chronic local immune-mediated disease of the esophagus. Beside proton pump inhibitors and food-restriction-diets swallowed topical corticosteroids (STC) can be offered as a first line therapy according to current guidelines. This review describes the background and practical management of STCs in EoE. So far, mainly asthma inhalers containing either budesonide or fluticasone have been administered to the esophagus by swallowing these medications “off label”. Recently esophagus-targeted formulations of topical steroids have been developed showing clinicopathological response rates up to 85% - an orodispersible tablet of budesonide has been approved as the first “in label” medication for EoE in Europe in June 2018. Whereas it was shown that disease remission induction of EoE by STCs is highly effective, there is still a lack of data regarding long-term and maintenance therapy. However, current studies on STC maintenance therapy add some movement into the game.
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Affiliation(s)
- Simon Nennstiel
- Klinikum rechts der Isar der Technischen Universität München, Klinik und Poliklinik für Innere Medizin II, Munich 81675, Germany
| | - Christoph Schlag
- Klinikum rechts der Isar der Technischen Universität München, Klinik und Poliklinik für Innere Medizin II, Munich 81675, Germany
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Miehlke S, Lucendo AJ, Straumann A, Jan Bredenoord A, Attwood S. Orodispersible budesonide tablets for the treatment of eosinophilic esophagitis: a review of the latest evidence. Therap Adv Gastroenterol 2020; 13:1756284820927282. [PMID: 32565912 PMCID: PMC7288799 DOI: 10.1177/1756284820927282] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 04/15/2020] [Indexed: 02/04/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic inflammatory disorder of the esophagus characterized by symptoms of esophageal dysfunction and eosinophil-predominant inflammation. The incidence of EoE has increased substantially over the past two decades in Europe and North America. The natural course of EoE appears to be progressive with a high risk of stricture formation. The current European guideline recommend swallowed topical corticosteroids, proton-pump inhibitors or dietary intervention for initial and long-term treatment of EoE. Swallowed topical corticosteroids can be considered to be the best studied drug class in EoE, with more than 1000 patients enrolled in randomized clinical trials worldwide. In most of them, fluticasone or budesonide formulations have been used that were originally designed for asthma therapy, thus presumably suboptimal for EoE treatment. The new orodispersible budesonide tablet with effervescent properties is the first approved esophageal-targeted formulation specifically developed for the treatment of EoE, which has become available in many European countries. This article gives an overview of the evolution of topical corticosteroids in EoE and provides an update on recent data from large-scale multicenter trials exploring the efficacy and safety of the orodispersible budesonide tablet with effervescent properties in adult EoE patients.
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Affiliation(s)
- Stephan Miehlke
- Center for Digestive Diseases, Internal Medicine
Center Eppendorf, and Center for Esophageal Disorders, University Hospital
Eppendorf, Eppendorfer Landstraße 42, Hamburg, 20249, Germany Center for
Esophageal Disorders, University Hospital Eppendorf, Hamburg, Germany
| | - Alfredo J. Lucendo
- Department of Gastroenterology, Hospital General
de Tomelloso, Tomelloso, Castilla-La Mancha, Spain
| | - Alex Straumann
- Department of Gastroenterology, Swiss EoE
Clinics, University Hospital Zurich, Zurich, Switzerland
| | - Albert Jan Bredenoord
- Department of Gastroenterology and Hepatology,
Academic Medical Center, Amsterdam, North Holland, The Netherlands
| | - Stephen Attwood
- Department of Health Services Research, Durham
University, Durham, UK
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16
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Aceves S, Collins MH, Rothenberg ME, Furuta GT, Gonsalves N. Advancing patient care through the Consortium of Eosinophilic Gastrointestinal Disease Researchers (CEGIR). J Allergy Clin Immunol 2019; 145:28-37. [PMID: 31758958 PMCID: PMC6981250 DOI: 10.1016/j.jaci.2019.11.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 11/15/2019] [Accepted: 11/15/2019] [Indexed: 12/19/2022]
Abstract
Recent advances in rare disease research are accelerated by the work of consortia that have been supported by the National Institutes of Health. Development of such consortia rely on multidisciplinary relationships and engagement with patient advocacy groups, as well as the National Institutes of Health and industry and academic partners. In this rostrum we present the development of such a process that focuses on eosinophilic gastrointestinal diseases. Principal investigators, patient advocacy groups, research assistants, and trainees work together to perform natural history studies that promote clinical trial readiness tools, conduct clinical trials, train a new generation of investigators, and perform innovative pilot studies.
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Affiliation(s)
- Seema Aceves
- Division of Allergy Immunology, University of California, San Diego, and Rady Children's Hospital, San Diego, La Jolla, Calif
| | - Margaret H Collins
- Division of Pathology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colo.
| | - Nirmala Gonsalves
- Division of Gastroenterology, Northwestern University Feinberg School of Medicine, Chicago, Ill
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