1
|
Xu X, Kwiatek J, Siddall J, Genofre E, Stirnadel-Farrant H, Katial R. Patient-reported symptoms and burden of eosinophilic esophagitis: evidence from real-world clinical practice. BMC Gastroenterol 2024; 24:246. [PMID: 39097693 PMCID: PMC11297626 DOI: 10.1186/s12876-024-03334-4] [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: 10/25/2023] [Accepted: 07/22/2024] [Indexed: 08/05/2024] Open
Abstract
BACKGROUND Eosinophilic esophagitis is a chronic inflammatory disorder of the esophagus. This real-world study used patient and physician surveys to describe the clinical characteristics and disease burden of eosinophilic esophagitis-overall and in a subgroup of patients with dysphagia despite treatment. METHODS Data analyzed in this study were collected in 2020 from US and EU patients with eosinophilic esophagitis. Eligible patients were aged ≥ 12 years with a diagnosis of eosinophilic esophagitis, had an esophageal count of ≥ 15 eosinophils/high-power field at diagnosis, and were currently prescribed treatment for eosinophilic esophagitis. RESULTS Overall, 1001 patients were included, of whom 356 (36%) had dysphagia despite treatment. Demographics and clinical characteristics were similar in both populations. The severity of eosinophilic esophagitis was mild in more patients overall (69%) versus those with dysphagia despite treatment (48%). Patient disease history was similar in both populations, with some exceptions: common patient-reported symptoms were dysphagia (70% and 86%) and heartburn/acid reflux (55% and 49%), and common physician-reported symptoms were dysphagia (75% and 91%) and food impaction (46% and 52%). Treatment history was similar in both populations; overall, the most common treatments were proton pump inhibitors (83%) and topical corticosteroids (51%). Patients reported slightly more days with symptoms, higher impacts on activities of daily living, and slightly higher anxiety or depression in the dysphagia-despite-treatment population versus the overall population. CONCLUSIONS Eosinophilic esophagitis presents severe symptoms and comorbidities that substantially impact patients' well-being and quality of life. Greater awareness of and novel treatments for eosinophilic esophagitis are needed.
Collapse
Affiliation(s)
- Xiao Xu
- BioPharmaceuticals Market Access and Pricing, AstraZeneca, 200 Orchard Ridge Dr, Gaithersburg, MD, 20878, USA.
- BioPharmaceuticals Medical, AstraZeneca, 200 Orchard Ridge Dr, Gaithersburg, MD, 20878, USA.
| | - Justin Kwiatek
- BioPharmaceuticals Medical, AstraZeneca, 200 Orchard Ridge Dr, Gaithersburg, MD, 20878, USA
| | | | - Eduardo Genofre
- BioPharmaceuticals Medical, AstraZeneca, Wilmington, DE, USA
| | | | - Rohit Katial
- BioPharmaceuticals Medical, AstraZeneca, 200 Orchard Ridge Dr, Gaithersburg, MD, 20878, USA
| |
Collapse
|
2
|
Ryan MA, Ermarth A. Inflammatory Causes of Dysphagia in Children. Otolaryngol Clin North Am 2024; 57:669-684. [PMID: 38637195 DOI: 10.1016/j.otc.2024.03.002] [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: 04/20/2024]
Abstract
Gastroesophageal reflux (GER) and eosinophilic esophagitis (EoE) are the most common inflammatory causes of pediatric dysphagia, but several other less prevalent conditions should be considered. These conditions can affect one or several aspects of the swallowing process. In some inflammatory conditions dysphagia may be an early symptom. Esophagoscopy and instrumental swallow studies are often needed to determine the underlying diagnosis and best treatment plan. In some inflammatory conditions dysphagia can portend a worse outcome and need for more aggressive treatment of the underlying condition. Consultations with speech language pathology, gastroenterology, dietetics, allergy/immunology and/or rheumatology are often needed to optimize management.
Collapse
Affiliation(s)
- Marisa A Ryan
- Pediatric Otolaryngology, Peak ENT Associates, 1055 North 300 West, Suite 401, Provo, UT 84604, USA.
| | - Anna Ermarth
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Utah School of Medicine, 81 Mario Capecchi Drive, Salt Lake City, UT 84113, USA
| |
Collapse
|
3
|
Alsohaibani FI, Peedikayil MC, Alzahrani MA, Azzam NA, Almadi MA, Dellon ES, Al-Hussaini AA. Eosinophilic esophagitis: Current concepts in diagnosis and management. Saudi J Gastroenterol 2024; 30:210-227. [PMID: 38752302 PMCID: PMC11379248 DOI: 10.4103/sjg.sjg_50_24] [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] [Received: 02/03/2024] [Accepted: 04/21/2024] [Indexed: 07/30/2024] Open
Abstract
ABSTRACT Eosinophilic esophagitis is an antigen-mediated chronic inflammatory disorder that has risen in incidence and prevalence over the past 2 decades. The clinical presentation is variable and consists of mainly esophageal symptoms such as dysphagia, heartburn, food impaction, and vomiting. Current management relies on dietary elimination, proton-pump inhibitors, and topical corticosteroids with different response rates and relapses after treatment discontinuation. With a better understanding of the underlying pathophysiology, many molecules emerged recently as targeted treatment including dupilumab (IL4/IL13 blocker), as the first FDA-approved biological treatment, which has changed the management paradigm.
Collapse
Affiliation(s)
- Fahad I Alsohaibani
- Department of Medicine, Section of Gastroenterology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Musthafa C Peedikayil
- Department of Medicine, Section of Gastroenterology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | | | - Nahla A Azzam
- Division of Gastroenterology, Department of Medicine, College of Medicine, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia
| | - Majid A Almadi
- Division of Gastroenterology, Department of Medicine, College of Medicine, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, USA
| | - Abdulrahman A Al-Hussaini
- Division of Pediatric Gastroenterology, Children's Specialized Hospital, King Fahad Medical City, Riyadh, Saudi Arabia
| |
Collapse
|
4
|
Zhu Z, Yang Y, Han X, Peng L, Zhu H. Causality of Helicobacter pylori infection on eosinophilic esophagitis and potential pathogenesis: a Mendelian randomization study. Front Immunol 2024; 15:1365604. [PMID: 38779684 PMCID: PMC11109363 DOI: 10.3389/fimmu.2024.1365604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 04/25/2024] [Indexed: 05/25/2024] Open
Abstract
Background Observational studies have indicated a possible connection between Helicobacter pylori (H. pylori) infection and eosinophilic esophagitis (EoE), but their causal relationship has yet to be established. To investigate the causal associations between H. pylori infection and EoE, we performed a Mendelian randomization (MR) analysis. Methods Firstly, we conducted both univariable and multivariable Mendelian randomization (MR) analyses. Furthermore, a two-step MR was carried out to ascertain the potential underlying pathways of these associations, particularly the involvement of inflammatory cytokines. We employed the inverse-variance weighted (IVW) method as the main analysis in our MR study. To enhance the credibility of the results, we also conducted several sensitivity analyses. Results Our study demonstrated a noteworthy correlation between genetically predicted anti-H. pylori IgG antibody levels and a reduced risk of EoE (OR=0.325, 95% CI=0.165-0.643, P value=0.004, adj p value=0.009). No significant causal associations were detected between other H. pylori antibodies and EoE in our study. When it comes to multivariable MR analysis controlling for education attainment, household income, and deprivation individually, the independent causal impact of anti-H. pylori IgG on EoE persisted. Surprisingly, the two-step MR analysis indicated that inflammatory factors (IL-4, IL-5, IL-13, IL-17, and IFN-γ) did not appear to mediate the protective effect of H. pylori infection against EoE. Conclusion Findings suggested that among the range of H. pylori-related antibodies, anti-H. pylori IgG antibody is the sole causal factor associated with protection against EoE. Certain inflammatory factors may not be involved in mediating this association. These findings make a significant contribution to advancing our understanding of the pathogenesis of EoE and its evolving etiology.
Collapse
Affiliation(s)
| | | | | | - Lei Peng
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hong Zhu
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| |
Collapse
|
5
|
Cessa-Zanatta JC, García-Compeán D, Maldonado-Garza HJ, Borjas-Almaguer OD, Jiménez-Rodríguez AR, Del Cueto-Aguilera ÁN, González-González JA. Helicobacter pylori infection is associated with decreased odds for eosinophilic esophagitis in Mexican patients. GASTROENTEROLOGIA Y HEPATOLOGIA 2024; 47:149-157. [PMID: 36963464 DOI: 10.1016/j.gastrohep.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/01/2023] [Accepted: 03/09/2023] [Indexed: 03/26/2023]
Abstract
BACKGROUND The incidence of eosinophilic esophagitis (EoE) is increasing in some regions of the world. Retrospective studies have found an inverse association with Helicobacter pylori infection (H. pylori). A recent prospective study has questioned this relationship. We aimed to evaluate this relationship in Mexican patients. PATIENTS AND METHODS We evaluated adult patients without prior eradication of H. pylori. Cases were defined by the presence of esophageal symptoms and >15 eosinophils/high power field (HPF) in the esophageal biopsy. Controls were defined by the presence of <15 eosinophils/HPF in esophageal biopsy. H. pylori infection was defined by histology. Patients were matched by age and gender assigning four controls per case. RESULTS We included 190 patients: 38 cases and 152 controls. Cases had higher frequency of atopy, dysphagia, food impaction, peripheral eosinophilia, and endoscopic EoE abnormalities. The overall prevalence of H. pylori was 63.6%. Cases had significantly lower prevalence of H. pylori than controls (36.8% vs. 70.4%, OR 0.21 95% CI 0.08-0.69, p = 0.001). Atopic patients had lower prevalence of H. pylori than non-atopic: 13.1% vs. 50.5% (OR 0.20, 95% CI 0.06-0.69, p < 0.001), particularly allergic rhinitis and food allergy. CONCLUSIONS We observed an inverse relationship between H. pylori and EoE as well as atopy. Studies in experimental models of EoE that clarify the role of H. pylori in this interaction are required, as well as robust studies that include other factors (socioeconomic, cultural, microbiota, etc.) in order to clarify this relationship.
Collapse
Affiliation(s)
- José Carlos Cessa-Zanatta
- Servicio de Gastroenterología y Departamento de Medicina Interna, Hospital Universitario Dr. José E. González, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Diego García-Compeán
- Servicio de Gastroenterología y Departamento de Medicina Interna, Hospital Universitario Dr. José E. González, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, México.
| | - Héctor Jesús Maldonado-Garza
- Servicio de Gastroenterología y Departamento de Medicina Interna, Hospital Universitario Dr. José E. González, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Omar David Borjas-Almaguer
- Servicio de Gastroenterología y Departamento de Medicina Interna, Hospital Universitario Dr. José E. González, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Alan Rafael Jiménez-Rodríguez
- Servicio de Gastroenterología y Departamento de Medicina Interna, Hospital Universitario Dr. José E. González, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Ángel Noé Del Cueto-Aguilera
- Servicio de Gastroenterología y Departamento de Medicina Interna, Hospital Universitario Dr. José E. González, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, México
| | - José Alberto González-González
- Servicio de Gastroenterología y Departamento de Medicina Interna, Hospital Universitario Dr. José E. González, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, México
| |
Collapse
|
6
|
Samanta A, Poddar U, Kumari N, Sen Sarma M, Srivastava A, Mishra P. Eosinophilic esophagitis in children: A cross-sectional study from a tertiary care center. JGH Open 2024; 8:e13024. [PMID: 38268956 PMCID: PMC10805495 DOI: 10.1002/jgh3.13024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/28/2023] [Accepted: 12/03/2023] [Indexed: 01/26/2024]
Abstract
Background and Aim The prevalence of eosinophilic esophagitis (EoE) is rising in the West. However, data from the Indian subcontinent is limited. In this prospective cross-sectional study, we estimated the prevalence of EoE among children undergoing elective upper gastrointestinal endoscopy (UGIE). Methods We enrolled 200 consecutive children (123 boys, median age 10.25 years [interquartile range 8.25-14.5]) between March 2020 and November 2022 at our center. Clinical characteristics, endoscopic findings, and laboratory parameters were noted. A total of 12 mucosal biopsies (3 each from the middle and lower third of the esophagus, stomach, and duodenum) were obtained. EoE was diagnosed if the peak eosinophil count was ≥15/high-power field (HPF) in absence of gastric and duodenal eosinophilia. Results The commonest indications for UGIE were gastroesophageal reflux disease-like symptoms (29%), inflammatory bowel disease (22.5%), celiac disease (15%), and abdominal pain (13%). EoE was detected in seven children, suggesting an overall prevalence of 3.5%. Of the 20 children evaluated for dysphagia, 4 (20%) had EoE. Also, two of three (67%) children presented with food bolus impaction along with dysphagia had EoE. Of the seven children with EoE, three (43%) had bronchial asthma, two (28.5%) had peripheral eosinophilia, and one (14%) had elevated serum IgE. Trachealization and linear furrows were found in 57% and 71% cases, respectively. Four children received high-dose proton pump inhibitor (PPI) for 12 weeks, two received PPI+ stricture dilatation, and one received systemic steroids. All achieved clinical, endoscopic, and histopathological remission. Conclusion Hospital-based prevalence of EoE among children undergoing elective UGIE was 3.5%. EoE patients had favorable outcomes with PPI.
Collapse
Affiliation(s)
- Arghya Samanta
- Department of Pediatric GastroenterologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Ujjal Poddar
- Department of Pediatric GastroenterologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Niraj Kumari
- Department of PathologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Moinak Sen Sarma
- Department of Pediatric GastroenterologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Anshu Srivastava
- Department of Pediatric GastroenterologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Prabhakar Mishra
- Department of Biostatistics and Health InformaticsSanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| |
Collapse
|
7
|
Votto M, De Filippo M, Caimmi S, Indolfi C, Raffaele A, Tosca MA, Marseglia GL, Licari A. A Practical Update on Pediatric Eosinophilic Esophagitis. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1620. [PMID: 37892285 PMCID: PMC10605219 DOI: 10.3390/children10101620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 09/14/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023]
Abstract
Eosinophilic esophagitis (EoE) is an emerging atopic disease of unknown etiology limited to the esophagus. The pathogenesis is still understood and is likely characterized by type 2 inflammation. Food allergens are the primary triggers of EoE that stimulate inflammatory cells through an impaired esophageal barrier. In children and adolescents, clinical presentation varies with age and mainly includes food refusal, recurrent vomiting, failure to thrive, abdominal/epigastric pain, dysphagia, and food impaction. Upper-gastrointestinal endoscopy is the gold standard for diagnosing and monitoring EoE. EoE therapy aims to achieve clinical, endoscopic, and histological ("deep") remission; prevent esophageal fibrosis; and improve quality of life. In pediatrics, the cornerstones of therapy are proton pump inhibitors, topical steroids (swallowed fluticasone and viscous budesonide), and food elimination diets. In recent years, much progress has been made in understanding EoE pathogenesis, characterizing the clinical and molecular heterogeneity, and identifying new therapeutic approaches. Notably, clinical, molecular, endoscopic, and histological features reflect and influence the evolution of inflammation over time and the response to currently available treatments. Therefore, different EoE phenotypes and endotypes have recently been recognized. Dupilumab recently was approved by FDA and EMA as the first biological therapy for adolescents (≥12 years) and adults with active EoE, but other biologics are still under consideration. Due to its chronic course, EoE management requires long-term therapy, a multidisciplinary approach, and regular follow-ups.
Collapse
Affiliation(s)
- Martina Votto
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (M.V.); (M.D.F.); (G.L.M.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Maria De Filippo
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (M.V.); (M.D.F.); (G.L.M.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Silvia Caimmi
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Cristiana Indolfi
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Alessandro Raffaele
- Pediatric Surgery Unit, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | | | - Gian Luigi Marseglia
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (M.V.); (M.D.F.); (G.L.M.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Amelia Licari
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy; (M.V.); (M.D.F.); (G.L.M.)
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| |
Collapse
|
8
|
Brokmann F, Feindt F, Weitschies W, Rosenbaum C. Development of Test Programs for the Biorelevant Characterization of Esophageal-Applied Dosage Forms. Polymers (Basel) 2023; 15:3430. [PMID: 37631487 PMCID: PMC10459172 DOI: 10.3390/polym15163430] [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: 07/25/2023] [Revised: 08/09/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
In the local treatment of the esophageal mucosa, the retention time of the different dosage forms, such as tablets, films or liquids, is of high relevance for the effective treatment of diseases. Unfortunately, there are only few in vitro models describing the esophageal route of administration. To predict the behaviour of an esophageal-applied dosage form, it is necessary to simulate the site of application in a biorelevant way. The aim of this work was to develop two test setups for an esophageal peristalsis model which was described in a previous study. Different parameters such as flow rate, peristalsis, angle of inclination or mucous membrane were varied or introduced into the model. A stimulated and unstimulated modus were developed and tested with two different dosage forms. The time until the dosage form was cleared from the in vitro model was shorter with the stimulated than with the unstimulated modus. Also, esophageal-applied films had a prolonged transit time compared to a viscous syrup. The modification of the simulated esophageal surface made it possible to estimate the retention time of the dosage forms. It could be demonstrated that the residence time of a dosage form depends on different parameters affecting each other.
Collapse
Affiliation(s)
| | | | | | - Christoph Rosenbaum
- Department of Biopharmaceutics and Pharmaceutical Technology, Institute of Pharmacy, University of Greifswald, Felix-Hausdorff-Str. 3, 17489 Greifswald, Germany
| |
Collapse
|
9
|
Kwei-Nsoro R, Ojemolon PE, Attar B, Shaka H, Zarza-Gulino P, Asare M, Annor EN, Mba B. Hospitalization Trends and Outcomes of Eosinophilic Esophagitis in the United States: A Decade-Long Nationwide Analysis. Cureus 2023; 15:e44315. [PMID: 37779798 PMCID: PMC10536399 DOI: 10.7759/cureus.44315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2023] [Indexed: 10/03/2023] Open
Abstract
Background Eosinophilic esophagitis (EoE) is a chronic antigen-mediated esophageal disease characterized by infiltration of the esophageal mucosa by eosinophils. The prevalence of EoE continues to rise worldwide. However, certain aspects of the epidemiology and pathogenesis remain unclear. Methods This study examined the hospitalization trends of EoE using an extensive inpatient database in the United States, the National (Nationwide) Inpatient Sample (NIS), to identify hospitalizations between 2010 and 2019. We assessed patient demographics as well as hospital-specific variables using the NIS. We obtained the prevalence rate of EoE for each year and used joinpoint regression analysis to obtain trends after adjusting the rate for age and gender. We also sought to characterize the outcomes of these hospitalizations by obtaining the mortality rate, length of stay (LOS), and total hospital charges (THC). Results Of 305 million hospitalizations included in the study, 33,878 were for EoE. The prevalence rate per 100,000 hospitalizations of EoE increased from 6.6 in 2010 to 15.5 in 2019. The annual percentage change obtained from the joinpoint regression analysis was 13.3% from 2010 to 2014 and 7.2% from 2014 to 2019. Most of the hospitalizations were among the male gender and young adults. Almost 95% of hospitalizations across the study period were seen in urban hospitals. We did not notice any significant trend in the mortality rates or length of stay over the study period. The THC increased significantly across the study period. Conclusion There has been an upward trend in the average prevalence rate of EoE over the decade from 2010 to 2019 which almost parallels that of inflammatory bowel disease. This represents a significant burden of disease for a condition that was initially recognized in the late 20th century.
Collapse
Affiliation(s)
- Robert Kwei-Nsoro
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Pius E Ojemolon
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Bashar Attar
- Gastroenterology and Hepatology, RUSH (Rush University System for Health) University Medical Center, Chicago, USA
- Gastroenterology and Hepatology, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Hafeez Shaka
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | | | - Michael Asare
- Internal Medicine, BronxCare Hospital Center, New York, USA
| | - Eugene N Annor
- Internal Medicine, University of Illinois Chicago, Chicago, USA
| | - Benjamin Mba
- Internal Medicine, Yale New Haven Hospital, New Haven, USA
| |
Collapse
|
10
|
Scherer R, Schreiner P, Rossel JB, Greuter T, Burri E, Saner C, Schlag C, Safroneeva E, Schoepfer A, Straumann A, Biedermann L. Barrett's Esophagus in Eosinophilic Esophagitis in Swiss Eosinophilic Esophagitis Cohort Study (SEECS). Dig Dis 2023; 41:695-707. [PMID: 37231862 DOI: 10.1159/000531060] [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: 11/18/2022] [Accepted: 05/04/2023] [Indexed: 05/27/2023]
Abstract
INTRODUCTION There is a complex interrelationship between gastroesophageal reflux disease (GERD) and eosinophilic esophagitis (EoE) potentially promoting the occurrence and modulating severity of each other reciprocally. Presence of Barrett's esophagus (BE) is a defining factor for the diagnosis of GERD. While several studies investigated the potential impact of concomitant GERD on the presentation and course of EoE, little was known with regards to BE in EoE patients. METHODS We analyzed prospectively collected clinical, endoscopic, and histological data from patients enrolled in the Swiss Eosinophilic Esophagitis Cohort Study (SEECS) regarding differences between EoE patients with (EoE/BE+) versus without BE (EoE/BE-) and determined the prevalence of BE in EoE patients. RESULTS Among a total of 509 EoE patients included in our analysis, 24 (4.7%) had concomitant BE with a high male preponderance (EoE/BE+ 83.3% vs. EoE/BE- 74.4%). While there were no differences in dysphagia, odynophagia was significantly (12.5 vs. 3.1%, p = 0.047) more common in EoE/BE+ versus EoE/BE-. General well-being at last follow-up was significantly lower in EoE/BE+. Endoscopically, we observed an increased incidence of fixed rings in the proximal esophagus in EoE/BE+ (70.8 vs. 46.3% in EoE/BE-, p = 0.019) and a higher fraction of patients with a severe fibrosis in the proximal histological specimen (8.7 vs. 1.6% in EoE/BE, p = 0.017). CONCLUSION Our study reveals that BE is twice as frequent in EoE patients compared to general population. Despite many similarities between EoE patients with and without BE, the finding of a more pronounced remodeling in EoE patients with Barrett is noteworthy.
Collapse
Affiliation(s)
- Roger Scherer
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Philipp Schreiner
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | | | - Thomas Greuter
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Emanuel Burri
- Department of Gastroenterology and Hepatology, Cantonal Hospital Liestal, Liestal, Switzerland
| | - Catherine Saner
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Christoph Schlag
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Ekaterina Safroneeva
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Alain Schoepfer
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Alex Straumann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Luc Biedermann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| |
Collapse
|
11
|
Guedj N, Cazals-Hatem D. [Eosinophilic inflammation of the digestive tract]. Ann Pathol 2023:S0242-6498(23)00091-3. [PMID: 37173215 DOI: 10.1016/j.annpat.2023.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 02/01/2023] [Accepted: 04/17/2023] [Indexed: 05/15/2023]
Abstract
Eosinophilic inflammation of the digestive tract is an inflammatory disease characterized by extensive infiltration of eosinophils into the gastrointestinal tract. It can be either a primary disorder of the digestive tract or be secondary to another cause of tissue eosinophilia. Primary disorders include eosinophilic esophagitis (OE) and eosinophilic gastroenteritis (GEEo). These are 2 rare pathologies considered to be diseases related to a Th2-mediated food allergy. The role of the pathologist is twofold: (1) he must make the diagnosis of tissue esosinophilia and propose the various causes, knowing that a secondary cause is the most frequently observed; (2) identify the abnormal number of polymorphonuclear eosinophils, which implies knowing the normal distribution of eosinophils in the different digestive segments. To carry the diagnosis of EO, the threshold of polymorphonuclear eosinophils must be ≥ 15/fields × 400. There is no predefined threshold concerning the other segments of the digestive tract to carry the diagnosis of GEEO. In addition, to make the diagnosis of primary digestive tissue eosinophilia, the patient must be symptomatic with histological evidence of eosinophilia and have ruled out all secondary causes. The main differential diagnosis of OE is gastroesophageal reflux disease. The differential diagnoses of GEEo are multiple, including primarily drugs and parasitic infections.
Collapse
Affiliation(s)
- Nathalie Guedj
- Service d'anatomie pathologique, hôpital Beaujon, 100, boulevard du Général-Leclerc, 92110 Clichy, France.
| | - Dominique Cazals-Hatem
- Service d'anatomie pathologique, hôpital Beaujon, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| |
Collapse
|
12
|
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.
Collapse
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.
| |
Collapse
|
13
|
Lee CJ, McGill SK. Food Allergies and Alpha-gal Syndrome for the Gastroenterologist. Curr Gastroenterol Rep 2023; 25:21-30. [PMID: 36705797 DOI: 10.1007/s11894-022-00860-7] [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] [Accepted: 12/02/2022] [Indexed: 01/28/2023]
Abstract
PURPOSE OF REVIEW Food allergies are typically not considered as a cause of gastrointestinal (GI) distress without additional allergic symptoms, apart from celiac disease and eosinophilic esophagitis. However, recent reports of patients with alpha-gal syndrome who presented with GI-only symptoms like abdominal pain, vomiting, and diarrhea challenge this paradigm. Alpha-gal syndrome is an IgE-mediated allergy characterized by delayed reactions after eating mammalian meat or mammalian-derived products that contain galactose-alpha-1,3-galactose (alpha-gal). The purpose of this review is to discuss our current understanding of food allergies, GI illness, and the GI manifestations of alpha-gal syndrome. RECENT FINDINGS Among Southeastern U.S. GI clinic patients who screened positive for serum alpha-gal IgE, a majority of patients reported significant symptom improvement on an alpha-gal-avoidant diet, suggesting that the allergy had played a role in their GI symptoms. Diagnosis of alpha-gal syndrome is typically made with concerning allergic symptoms, elevated alpha-gal specific IgE in the serum, and symptom improvement on an alpha-gal avoidant diet. Alpha-gal syndrome can cause a delayed allergic response that is increasingly recognized worldwide, including among patients with predominant GI symptoms.
Collapse
Affiliation(s)
- Christopher J Lee
- Department of Internal Medicine, University of North Carolina at Chapel Hill, 130 Mason Farm Road, Chapel Hill, NC, 27514, USA
| | - Sarah K McGill
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of North Carolina at Chapel Hill, 130 Mason Farm Road, Chapel Hill, NC, 27514, USA.
| |
Collapse
|
14
|
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.
Collapse
|
15
|
Visaggi P, Ghisa M, Marabotto E, Venturini A, Stefani Donati D, Bellini M, Savarino V, de Bortoli N, Savarino E. Esophageal dysmotility in patients with eosinophilic esophagitis: pathogenesis, assessment tools, manometric characteristics, and clinical implications. Esophagus 2023; 20:29-38. [PMID: 36220921 PMCID: PMC9813083 DOI: 10.1007/s10388-022-00964-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/03/2022] [Indexed: 02/03/2023]
Abstract
Eosinophilic esophagitis (EoE) represents a growing cause of chronic esophageal morbidity whose incidence and prevalence are increasing rapidly. The disease is characterized by eosinophilic infiltrates of the esophagus and organ dysfunction. Typical symptoms include dysphagia, chest pain, and bolus impaction, which are associated to mechanical obstructions in most patients. However, up to one in three EoE patients has no visible obstruction, suggesting that a motor disorder of the esophagus may underlie symptoms. Although potentially relevant for treatment refractoriness and symptomatic burden, esophageal dysmotility is often neglected when assessing EoE patients. The first systematic review investigating esophageal motility patterns in patients with EoE was published only recently. Accordingly, we reviewed the pathogenesis, assessment tools, manometric characteristics, and clinical implications of dysmotility in patients with EoE to highlight its clinical relevance. In summary, eosinophils can influence the amplitude of esophageal contractions via different mechanisms. The prevalence of dysmotility may increase with disease duration, possibly representing a late feature of EoE. Patients with EoE may display a wide range of motility disorders and possible disease-specific manometric pressurization patterns may be useful for raising a clinical suspicion. Intermittent dysmotility events have been found to correlate with symptoms on prolonged esophageal manometry, although high-resolution manometry studies have reported inconsistent results, possibly due to the suboptimal sensitivity of current manometry protocols. Motor abnormalities may recover following EoE treatment in a subset of patients, but invasive management of the motor disorder is required in some instances. In conclusion, esophageal motor abnormalities may have a role in eliciting symptoms, raising clinical suspicion, and influencing treatment outcome in EoE. The assessment of esophageal motility appears valuable in the EoE setting.
Collapse
Affiliation(s)
- Pierfrancesco Visaggi
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Matteo Ghisa
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Elisa Marabotto
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Arianna Venturini
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Delio Stefani Donati
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Massimo Bellini
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Nicola de Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, 35128, Padua, Italy.
| |
Collapse
|
16
|
Turner PJ, Tang MLK, Wood RA. Food Allergy and Eosinophilic Gastrointestinal Diseases-The Next 10 Years. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:72-78. [PMID: 36371062 DOI: 10.1016/j.jaip.2022.10.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 10/24/2022] [Indexed: 11/10/2022]
Abstract
The first report of food allergy desensitization was in 1908, at least a few years before the first published description of a diagnostic test for food allergy. It has taken almost 100 years for food allergy to move from passive management of avoidance to a more proactive approach including prevention and treatment. In parallel, this has been matched by recognition of eosinophil gastrointestinal diseases, which were first described in the 1980s (although eosinophilic esophagitis was itself described in 1978). As we celebrate 10 years of The Journal of Allergy and Clinical Immunology: In Practice, we take the opportunity to look into the future and speculate how our practice may develop over the next decade.
Collapse
Affiliation(s)
- Paul J Turner
- National Heart and Lung Institute, Imperial College London, London, United Kingdom.
| | - Mimi L K Tang
- Allergy Immunology, Murdoch Children's Research Institute, Parkville, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Melbourne, Victoria, Australia; Department of Allergy and Immunology, Royal Children's Hospital, Parkville, Melbourne, Victoria, Australia
| | - Robert A Wood
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Md
| |
Collapse
|
17
|
Clinical presentation and endoscopic findings in adult patients with eosinophilic esophagitis. JOURNAL OF SURGERY AND MEDICINE 2022. [DOI: 10.28982/josam.7516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background/Aim: The frequency of eosinophilic esophagitis has been rising over the last decades. It is diagnosed primarily based on symptoms and endoscopic and histopathological examination findings. Although eosinophilic esophagitis is not associated with malignancy, it remains an important condition affecting both children and adults, as it is associated with morbidity such as dysphagia, food impaction, and esophageal strictures. This study aimed to define clinical and endoscopic characteristics of adult patients diagnosed with eosinophilic esophagitis based on recently recommended histopathological criteria.
Methods: This retrospective cross-sectional descriptive study included 54 adult patients (mean age: 33.6 yr, range: 16–61 yr) who underwent upper gastrointestinal system endoscopy for dyspeptic complaints (epigastric pain, reflux, dysphagia, or food impaction) and diagnosed with eosinophilic esophagitis based on the latest histopathological criteria (≥15 eosinophils per high-power field). Patients with a history of malignancy were excluded. Patients’ clinical, endoscopic, and histopathological data were examined.
Results: In patients diagnosed with eosinophilic esophagitis, the most common presenting complaint was dysphagia (61.1%), followed by dyspepsia (24.0%), regurgitation (16.6%), chest pain (16.6%), epigastric pain (12.9%), food impaction (11.1%), and halitosis (3.7%), without any age predilection for the complaints. White papules and linear furrow were the most frequent findings on endoscopic examination (35.1% each), followed by circular rings (24.0%), paleness (22.2%), normal endoscopic finding (20.3%), and small-caliber esophagus (11.1%).
Conclusion: The diagnosis of eosinophilic esophagitis remains challenging due to considerable variations in definitions and in the relative frequencies of endoscopic findings. Therefore, we recommend combining clinical, endoscopic, and histologic criteria to establish diagnosis. The identification of standards for diagnosis in future studies is warranted.
Collapse
|
18
|
Visaggi P, Ghisa M, Barberio B, Marabotto E, de Bortoli N, Savarino E. Systematic Review: esophageal motility patterns in patients with eosinophilic esophagitis. Dig Liver Dis 2022; 54:1143-1152. [PMID: 35090825 DOI: 10.1016/j.dld.2022.01.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 12/31/2021] [Accepted: 01/05/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is a chronic disorder of the esophagus characterized by an eosinophil-predominant inflammation and symptoms of esophageal dysfunction. Eosinophils can influence esophageal motility, leading to dysphagia worsening. The spectrum of esophageal motility in EoE is uncertain. AIM We performed a systematic review to investigate esophageal motility in EoE. METHODS MEDLINE, EMBASE and EMBASE Classic were searched from inception to 16th November 2021. Studies reporting esophageal motility findings in EoE patients by means of conventional, prolonged, and/or high-resolution esophageal manometry were eligible. RESULTS Studies on esophageal conventional and high-resolution manometry (HRM) found that all types of manometric motor patterns can be found in patients with EoE and investigations on 24-hour prolonged manometry demonstrated an association between symptoms and intermittent dysmotility events, which can be missed during standard manometric analysis. Panesophageal pressurizations are the most common HRM finding and may help in formulating a clinical suspicion. Some motility abnormalities may reverse after medical treatment, while other major motility disorders like achalasia require invasive management for symptoms control. HRM metrics have demonstrated to correlate with inflammatory and fibrostenotic endoscopic features of EoE. CONCLUSION Esophageal motor abnormalities are common in patients with EoE and may contribute to symptoms. The resolution of dysmotility after medical treatment corroborates that eosinophils influence esophageal motility.
Collapse
Affiliation(s)
- Pierfrancesco Visaggi
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Matteo Ghisa
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Brigida Barberio
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Elisa Marabotto
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Nicola de Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.
| |
Collapse
|
19
|
Uchida AM, Ro G, Garber JJ, Peterson KA, Round JL. Models and Tools for Investigating Eosinophilic Esophagitis at the Bench. Front Immunol 2022; 13:943518. [PMID: 35874718 PMCID: PMC9296852 DOI: 10.3389/fimmu.2022.943518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 06/10/2022] [Indexed: 11/23/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is an increasingly common food allergy disease of the esophagus that received its medical designation code in 2008. Despite this recency, great strides have been made in the understanding of EoE pathophysiology and type 2 immunity through basic and translational scientific investigations conducted at the bench. These advances have been critical to our understanding of disease mechanisms and generating new hypotheses, however, there currently is only one very recently approved FDA-approved therapy for EoE, leaving a great deal to be uncovered for patients with this disease. Here we review some of the innovative methods, models and tools that have contributed to the advances in EoE discovery and suggest future directions of investigation to expand upon this foundation.
Collapse
Affiliation(s)
- Amiko M. Uchida
- Division of Gastroenterology, Hepatology and Nutrition, University of Utah School of Medicine, Salt Lake City, UT, United States
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT, United States
- *Correspondence: Amiko M. Uchida,
| | - Gabrielle Ro
- Division of Gastroenterology, Hepatology and Nutrition, University of Utah School of Medicine, Salt Lake City, UT, United States
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT, United States
| | - John J. Garber
- Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston MA, United States
| | - Kathryn A. Peterson
- Division of Gastroenterology, Hepatology and Nutrition, University of Utah School of Medicine, Salt Lake City, UT, United States
| | - June L. Round
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT, United States
| |
Collapse
|
20
|
Bellanti JA, Settipane RA. Eosinophilic esophagitis: from discovery to effective treatment. Allergy Asthma Proc 2022; 43:175-177. [PMID: 35524360 DOI: 10.2500/aap.2022.43.220025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
21
|
Suzuki Y, Iizuka T, Hosoi A, Kikuchi D, Okamura T, Ochiai Y, Hayasaka J, Dan N, Mitsunaga Y, Tanaka M, Odagiri H, Nomura K, Yamashita S, Matsui A, Hoteya S. Clinicopathological Differences between Eosinophilic Esophagitis and Asymptomatic Esophageal Eosinophilia. Intern Med 2022; 61:1319-1327. [PMID: 34670895 PMCID: PMC9152855 DOI: 10.2169/internalmedicine.8241-21] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Objective According to consensus guidelines, eosinophilic esophagitis (EoE) is defined as a clinicopathological entity whose symptoms and histology must always be considered together. However, endoscopic findings typical of EoE are often seen in asymptomatic esophageal eosinophilia (aEE). We aimed to clarify the clinicopathological features of aEE. Methods We retrospectively compared cases of aEE and those of symptomatic EoE. Materials We reviewed 146 patients who underwent upper gastrointestinal endoscopy and were confirmed histopathologically to have esophageal eosinophil infiltration of at least 15 eosinophils per high-power field. They were divided into the aEE group (n=75) and the EoE group (n=71). Patients' clinicopathological findings were then collected and examined. Results The EoE group experienced dysphagia (47.9%), heartburn (40.8%), food impaction (40.8%), chest pain (16.9%), and other symptoms (8.5%). There was no significant difference between the two groups with regard to age, sex, current smoking status, or alcohol consumption. The aEE group had a significantly higher body mass index (p<0.01) and significantly lower frequency of concurrent allergic diseases (p<0.01) than the EoE group. No significant differences were found between the two groups with regard to the mean peripheral blood eosinophil count, non-specific immunoglobulin E concentration, peak eosinophil infiltration in the biopsy specimens, EoE histology scoring system, phenotype and location of typical endoscopic findings of EoE, or thickness of the esophagus wall or the mucosal and submucosal layer as measured by endoscopic ultrasonography. Two patients in the aEE group who were followed up without treatment subsequently developed esophageal symptoms. Conclusion aEE and EoE may have the same clinicopathological features.
Collapse
Affiliation(s)
- Yugo Suzuki
- Department of Gastroenterology, Toranomon Hospital, Japan
| | - Toshiro Iizuka
- Department of Gastroenterology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hopital, Japan
| | - Atsuko Hosoi
- Department of Pathology, Toranomon Hospital, Japan
| | | | | | | | | | - Nobuhiro Dan
- Department of Gastroenterology, Toranomon Hospital, Japan
| | | | - Masami Tanaka
- Department of Gastroenterology, Toranomon Hospital, Japan
| | | | - Kosuke Nomura
- Department of Gastroenterology, Toranomon Hospital, Japan
| | | | - Akira Matsui
- Department of Gastroenterology, Toranomon Hospital, Japan
| | - Shu Hoteya
- Department of Gastroenterology, Toranomon Hospital, Japan
| |
Collapse
|
22
|
Kim SJ, Choi CW, Hwang CS. [Diagnosis and Treatment of Eosinophilic Esophagitis]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2022; 79:99-108. [PMID: 35342167 DOI: 10.4166/kjg.2021.119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/07/2021] [Accepted: 09/15/2021] [Indexed: 11/03/2022]
Abstract
Eosinophilic esophagitis (EoE) is a chronic, immune/antigen-mediated esophageal disease characterized by symptoms of esophageal dysfunction and eosinophil-predominant inflammation. The diagnostic criteria for EoE have changed with our growing knowledge over the past two decades. Esophageal eosinophilia, which responds histologically to a proton pump inhibitor (PPI) is not a distinct disease but a subset of EoE. An endoscopic scoring system that relies on the assessment of exudates, rings, edema, furrows, and strictures is a useful tool for assessing endoscopic severity. PPIs are regarded as safe and effective first-line treatments for EoE. Oral topical corticosteroids or dietary therapy are also options for first-line treatment. Endoscopic dilation is effective for relieving the dysphagia symptoms of a patient with an esophageal stricture.
Collapse
Affiliation(s)
- Su Jin Kim
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Cheol Woong Choi
- Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Cheong Su Hwang
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Department of Pathology, Pusan National University School of Medicine, Busan, Korea
| |
Collapse
|
23
|
Srinivasan S, Sundaram S, Kennedy KF, Kohli DR, Emura F, Sharma P, Desai M. Trends and predictors of 30-day readmissions in subjects with eosinophilic esophagitis: results from a national cohort. Dis Esophagus 2022; 35:6369007. [PMID: 34510195 DOI: 10.1093/dote/doab060] [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: 03/08/2021] [Revised: 08/01/2021] [Accepted: 08/13/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is a chronic allergic inflammatory condition causing recurrent dysphagia and may predispose patients to repeated hospitalizations. We assessed temporal trends and factors affecting readmissions in patients with EoE. METHODS Patients with primary diagnosis of EoE and/or a complication (dysphagia, weight loss, and esophageal perforation) from EoE between 2010 and 2017 were identified from the National Readmissions Database using the International Classification of Diseases codes. The primary outcome was incidence of EoE related 30-day readmission. Independent risk factors for readmissions were evaluated using multivariable logistic regression analysis. Secondary outcomes were temporal trends of readmissions and healthcare costs. RESULTS Of the 2,676 (mean age 45 ± 17.8 years, 1,667 males) index adult admissions, 2,103 (79%) patients underwent an upper endoscopy during the admission. The mean length of stay (LOS) was 3 ± 3.7 days. The 30-day readmission rate was steady at 6.8% from 2010 to 2017 and majority of the readmissions occurred by day 10 of index discharge. Age > 70 years was associated with a higher trend in 30-day readmission (P < 0.001). Longer LOS, history of smoking and the presence of eosinophilic gastroenteritis predicted readmission. Conversely, a history of foreign body impaction and upper endoscopy (including esophageal dilation) at index admission were negatively associated with readmission. Mean hospital charges significantly increased from $24,783 in 2010 to $40,922 in 2017. CONCLUSION Readmissions due to EoE are more likely to occur in the first 10 days of discharge and at a lesser rate when upper endoscopies are performed at the index admission.
Collapse
Affiliation(s)
- Sachin Srinivasan
- Department of Internal Medicine, University of Kansas School of Medicine- Wichita, Wichita, KS, USA.,Department of Gastroenterology, Kansas City VA Medical Center, Kansas City, MO, USA
| | - Suneha Sundaram
- Department of Gastroenterology, Kansas City VA Medical Center, Kansas City, MO, USA
| | - Kevin F Kennedy
- Department of Gastroenterology, Kansas City VA Medical Center, Kansas City, MO, USA.,Department of Biostatistics, St Luke's Medical Center, Kansas City, MO, USA
| | - Divyanshoo R Kohli
- Department of Gastroenterology, Kansas City VA Medical Center, Kansas City, MO, USA
| | - Fabian Emura
- Department of GI Endoscopy, Emura Center Latino America, Bogota D.C., Colombia.,Division of Gastroenterology, Universidad de La Sabana, Chia, Colombia
| | - Prateek Sharma
- Department of Gastroenterology, Kansas City VA Medical Center, Kansas City, MO, USA.,Division of Gastroenterology, University of Kansas School of Medicine, Kansas City, KS, USA
| | - Madhav Desai
- Department of Gastroenterology, Kansas City VA Medical Center, Kansas City, MO, USA.,Division of Gastroenterology, University of Kansas School of Medicine, Kansas City, KS, USA
| |
Collapse
|
24
|
Krause J, Brokmann F, Rosenbaum C, Weitschies W. The challenges of drug delivery to the esophagus and how to overcome them. Expert Opin Drug Deliv 2022; 19:119-131. [DOI: 10.1080/17425247.2022.2033206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Julius Krause
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17489 Greifswald, Germany
| | - Friederike Brokmann
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17489 Greifswald, Germany
| | - Christoph Rosenbaum
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17489 Greifswald, Germany
| | - Werner Weitschies
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17489 Greifswald, Germany
| |
Collapse
|
25
|
Vieira MC, Gugelmin ES, Percicote AP, Ribeiro MG, de Miranda RA, Vieira GG, Ribeiro LBM, Truppel SK, Filho NAR. Intra- and interobserver agreement of histopathological findings in pediatric patients with eosinophilic esophagitis. J Pediatr (Rio J) 2022; 98:26-32. [PMID: 33964213 PMCID: PMC9432003 DOI: 10.1016/j.jped.2021.03.004] [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: 01/06/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To assess intra- and interobserver agreement among non-expert pathologists in identifying features of the eosinophilic esophagitis histologic scoring system (EoEHSS) in pediatric patients. PATIENTS AND METHODS The authors used 50 slides from patients (aged 1-15 years; 72% male) with EoE. EoEHSS evaluates eosinophilic inflammation and other features including epithelial basal zone hyperplasia, eosinophilic abscesses, eosinophil surface layering, dilated intercellular spaces, surface epithelial alteration, dyskeratotic epithelial cells, and lamina propria fibrosis. Grade and stage of abnormalities are scored using a 4-point scale (0 normal; 3 maximum change). Four pathologists determined EoEHSS findings on two occasions. Intra- and interobserver agreement was assessed using Kappa (κ) statistics and intra-class correlation coefficients. RESULTS Intra- and interobserver agreement for the identification of eosinophil counts ≥ 15/high power field (HPF) was excellent, however varied when assessing additional features of the EoEHSS. For the more experienced pathologist, agreement for most EoEHSS items and the composite scores was substantial to excellent. For the less experienced pathologists, intraobserver agreement ranged from absent to substantial for individual features and ranged from moderate to substantial for the composite scores. CONCLUSION Most items of the EoEHSS had substantial to excellent reliability when assessed by a pathologist experienced in the diagnosis of EoE but presented lower repeatability among less experienced pathologists. These findings suggest that specific training of pathologists is required for the identification of EoEHSS characteristics beyond eosinophil count, as these features are considered useful in the evaluation of response to treatment and correlation with clinical manifestations and endoscopic findings.
Collapse
Affiliation(s)
- Mário César Vieira
- Pontifícia Universidade Católica do Paraná, Escola de Medicina, Curitiba, PR, Brazil; Hospital Pequeno Príncipe, Centro de Gastroenterologia Pediátrica, Curitiba, PR, Brazil.
| | - Elizabeth Schneider Gugelmin
- Hospital Pequeno Príncipe, Centro de Patologia, Curitiba, PR, Brazil; Hospital Nossa Senhora das Graças, Curitiba, PR, Brazil
| | - Ana Paula Percicote
- Universidade Federal do Paraná, Departamento de Patologia Médica, Curitiba, PR, Brazil; Hospital Pequeno Príncipe, Laboratório de Anatomia Patológica, Curitiba, PR, Brazil
| | | | | | | | | | - Sabine Krüger Truppel
- Hospital Pequeno Príncipe, Centro de Gastroenterologia Pediátrica, Curitiba, PR, Brazil
| | | |
Collapse
|
26
|
Chai C, Krishnan U. Dysmotility in Eosinophilic Esophagitis. Front Pediatr 2022; 10:853754. [PMID: 35295702 PMCID: PMC8918583 DOI: 10.3389/fped.2022.853754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 02/03/2022] [Indexed: 11/13/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is an immune mediated chronic inflammatory disease resulting from antigen exposure and is characterized by mucosal inflammation with eosinophils. Diagnosis is based on the histological finding of at least 15 eosinophils per high power field in esophageal biopsy specimens from upper gastrointestinal endoscopies. These endoscopies are usually performed in the setting of esophageal dysfunction, however, EoE can occasionally be incidentally diagnosed during endoscopies performed for other indications like coeliac disease. The eosinophilia is in the absence of other causes of esophageal eosinophilia (e.g., parasitic infection, esophageal leiomyomatosis or Crohn's disease). Presentation can be wide ranging and often varies according to age. Infants and younger children can present with choking/gagging, feed refusal, failure to thrive, irritability and vomiting. Older children and adults commonly present with dysphagia, chest pain or food bolus obstruction. EoE was first described in the 1970s, but was only recognized as a distinct disease entity in the 1990s. It has been rising in incidence and prevalence, with reported prevalence ranging between 1 in 2,500 and 1 in 10,000. Although the diagnosis of EoE is dependent on clear histopathologic diagnostic criteria, there is a disconnect between the degree of esophageal eosinophilia and symptom severity especially that of reported dysphagia. Multiple anatomical changes can be seen in the spectrum of presentations of EoE which explain dysphagia, including isolated strictures, diffuse trachealisation, fixed rings, including Schatzki, as well as tissue remodeling and fibrotic changes. However, a majority of EoE patients do not have any of these findings and will still often report ongoing dysphagia. Some will report ongoing dysphagia despite histological remission. This suggests an underlying esophageal dysmotilty which cannot be assessed with endoscopy or correlated with histological changes seen in biopsies. This review will describe the types of motor disturbances seen and their prevalence, the pathophysiological basis of dysmotility seen in EoE, how best to investigate esophageal dysfunction in EoE and the role of manometry in the management of EoE.
Collapse
Affiliation(s)
- Charmaine Chai
- Department of Pediatric Gastroenterology, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Usha Krishnan
- Department of Pediatric Gastroenterology, Sydney Children's Hospital, Randwick, Sydney, NSW, Australia.,School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia
| |
Collapse
|
27
|
Barni S, Arasi S, Mastrorilli C, Pecoraro L, Giovannini M, Mori F, Liotti L, Saretta F, Castagnoli R, Caminiti L, Cianferoni A, Novembre E. Pediatric eosinophilic esophagitis: a review for the clinician. Ital J Pediatr 2021; 47:230. [PMID: 34809686 PMCID: PMC8609874 DOI: 10.1186/s13052-021-01178-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 10/27/2021] [Indexed: 12/16/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic clinical-pathologic disease characterized by eosinophilic infiltration of the esophageal epithelium with esophageal dysfunction symptoms.EoE can occur at any age and has different clinical manifestations depending on the age onset.To date, esophago-gastroduodenal endoscopy (EGD) with biopsy is the gold-standard for EoE diagnosis.According to the recent consensus guidelines, proton pump inhibitors, corticosteroids and elimination diets could be a first-line therapy option. The aim of the treatment is clinical and histological remission for preventing long-lasting untreatable fibrosis.A multidisciplinary approach (allergist, gastroenterology, dietitian, and pathologist) is recommended for managing patients affected by EoE, given the complexity of its treatment.This review will provide a practical guide to assist pediatricians treating children with EoE.Moreover, it highlights the unmet needs in diagnosis and treatment that require urgent attention from the scientific community in the aim of improving the management of patients with EoE.
Collapse
Affiliation(s)
- Simona Barni
- Allergy Unit, Department of Pediatrics, Meyer Children’s University Hospital, Florence, Italy
| | - Stefania Arasi
- Predictive and Preventive Medicine Research Unit, Multifactorial and Systemic Diseases Research Area, Pediatric Allergy Unit, Bambino Gesù Children’s Hospital IRCCS, Rome, Italy
| | - Carla Mastrorilli
- Pediatric Unit and Emergency, University Hospital Consortium Corporation Polyclinic of Bari, Pediatric Hospital Giovanni XXIII, Bari, Italy
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Luca Pecoraro
- Department of Medicine, University of Verona, Policlinico GB Rossi, Verona, Italy
- Pediatric Unit, ASST Mantua, Mantua, Italy
| | - Mattia Giovannini
- Allergy Unit, Department of Pediatrics, Meyer Children’s University Hospital, Florence, Italy
| | - Francesca Mori
- Allergy Unit, Department of Pediatrics, Meyer Children’s University Hospital, Florence, Italy
| | - Lucia Liotti
- Pediatric Unit, Senigallia Hospital, Senigallia, Italy
| | - Francesca Saretta
- Pediatric Department, Latisana-Palmanova Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Riccardo Castagnoli
- Department of Pediatrics, Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Lucia Caminiti
- Department of Human Pathology in Adult and Development Age “Gaetano Barresi”, Allergy Unit, Department of Pediatrics, AOU Policlinico Gaetano Martino, Messina, Italy
| | - Antonella Cianferoni
- Pediatrics Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
- Allergy and Immunology Division, The Children’s Hospital of Philadelphia, Philadelphia, USA
| | - Elio Novembre
- Allergy Unit, Department of Pediatrics, Meyer Children’s University Hospital, Florence, Italy
| |
Collapse
|
28
|
Khan S, Guo X, Liu T, Iqbal M, Jiang K, Zhu L, Chen X, Wang BM. An Update on Eosinophilic Esophagitis: Etiological Factors, Coexisting Diseases, and Complications. Digestion 2021; 102:342-356. [PMID: 32570246 DOI: 10.1159/000508191] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 04/26/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is an immune-mediated clinicopathological condition characterized by esophageal infiltration with eosinophils resulting in chronic inflammation and stricture. SUMMARY The recent increase in the incidence of EoE and the characteristic presentation of symptoms with difficulty swallowing and food bolus impaction has raised key concerns of clinicians as well as researchers. EoE often presents with dysphagia, food impaction, nausea, regurgitation or vomiting, and decreased appetite. It is more common in males, affecting both adults and children. The causative manner of this condition is complex and multifactorial. Throughout recent years, researchers have made a significant contribution to understanding the pathogenesis of EoE, genetic background, natural history, work on allergy, and standardization in the evaluation of disease activity. There is relatively high prevalence of EoE among the population, emphasizing the importance of this disease. Key messages: Esophageal involvement with eosinophils may be manifested as isolated or with coexisting conditions and should be taken into consideration in the differential diagnosis. This study aimed to provide gastroenterologists with novel insights into the evaluation of esophageal involvement with eosinophils and to pay special attention to the etiological factors, coexisting clinical diseases, and complications.
Collapse
Affiliation(s)
- Samiullah Khan
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaopei Guo
- Department of Gastroenterology and Hepatology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Tianyu Liu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Muhammad Iqbal
- Department of Otorhinolaryngology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Kui Jiang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Lanping Zhu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xin Chen
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Bang-Mao Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China,
| |
Collapse
|
29
|
Ghisa M, Laserra G, Marabotto E, Ziola S, Tolone S, de Bortoli N, Frazzoni M, Mauro A, Penagini R, Savarino V, Barberio B, Giannini EG, Zentilin P, Gyawali CP, Savarino E. Achalasia and Obstructive Motor Disorders Are Not Uncommon in Patients With Eosinophilic Esophagitis. Clin Gastroenterol Hepatol 2021; 19:1554-1563. [PMID: 32763482 DOI: 10.1016/j.cgh.2020.07.056] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/25/2020] [Accepted: 07/29/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND An association has been reported between achalasia and eosinophilic esophagitis (EoE). We performed a retrospective study of high-resolution manometry (HRM) patterns in a large cohort of patients with EoE. MATERIAL AND METHODS We collected data from consecutive patients with a new diagnosis of EoE from 2012 through 2019 undergoing HRM during the initial assessment at different centers in Italy. Demographic, clinical, endoscopic and histological characteristics were recorded at baseline and during management. Diagnoses of EoE and esophageal motility disorders were made according to established criteria. Treatments offered included proton pump inhibitors and topical steroids for EoE, and pneumatic dilation and myotomy for achalasia. Response to therapy was defined as less than 15 eosinophils per high power field in esophageal biopsies. RESULTS Of 109 consecutive patients (mean age 37 years, 82 male), 68 (62%) had normal findings from HRM. Among 41 patients with motor disorders, 24 (59%) had minor motor disorders and 17 (41%) presented with major motor disorders, including 8 with achalasia (1 with type 1, 4 with type 2, and 3 with type 3). Achalasia and nonachalasia obstructive motor disorders had 14.7% prevalence among patients with EoE. Achalasia was more frequent in women, with longer diagnostic delay and abnormal esophagogram (P < .05) compared with EoE without achalasia or obstructive motor disorders. Clinical features and endoscopic findings did not differ significantly between patients with EoE with vs without achalasia and obstructive motor disorders. A higher proportion of patients without achalasia and obstructive motor disorders responded to topical steroids than patients with these features (P < .005). Invasive achalasia management was required for symptom relief in 50% of patients with achalasia and obstructive motor disorders. CONCLUSION Achalasia and obstructive motor disorders are found in almost 15% of patients with EoE, and esophageal eosinophilia might cause these disorders. Patients with EoE who do not respond to standard treatments might require targeted muscle disruption.
Collapse
Affiliation(s)
- Matteo Ghisa
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Giorgio Laserra
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Elisa Marabotto
- Gastroenterology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - Sebastiano Ziola
- Gastroenterology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - Salvatore Tolone
- Surgery Unit, Department of Surgery, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Nicola de Bortoli
- Gastrointestinal Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Aurelio Mauro
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Roberto Penagini
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy; Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - Brigida Barberio
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Edoardo Giovanni Giannini
- Gastroenterology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - Patrizia Zentilin
- Gastroenterology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - C Prakash Gyawali
- Division of Gastroenterology, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.
| |
Collapse
|
30
|
Yoon HJ, Youn YH, Park JC, Park H. Reversibility of Endoscopic Features after Treatment for Eosinophilic Esophagitis. Yonsei Med J 2021; 62:487-493. [PMID: 34027635 PMCID: PMC8149935 DOI: 10.3349/ymj.2021.62.6.487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/03/2021] [Accepted: 03/16/2021] [Indexed: 12/15/2022] Open
Abstract
PURPOSE The prevalence and incidence of eosinophilic esophagitis (EoE) are increasing worldwide. Despite increased understanding of inflammatory pathogenesis, changes in endoscopic features after treatment of EoE have not been clearly described. We aimed to investigate the reversibility of endoscopic features of EoE after treatment. MATERIALS AND METHODS Out of 58 adult subjects who were diagnosed with EoE at the Yonsei University Health System from July 2006 to August 2019, we recruited 33 subjects (30 males; mean age: 42 years) whose pre-treatment and post-treatment endoscopic images were available. Endoscopic features included both inflammatory and fibrostenotic features. Exudate, edema, furrow, and crepe paper-like mucosa were classified as inflammatory features. Ring and stricture were classified as fibrostenotic features. We compared changes in endoscopic features after treatment for EoE. RESULTS After treatment, clinical symptoms improved in all patients. The following endoscopic features were observed before treatment: furrow (81.8%), edema (90.9%), exudate (42.4%), ring (27.3%), crepe paper-like mucosa (15.2%), and stricture (3.0%). Endoscopic remission was achieved in 21 patients (63.6%). Inflammatory features were reversible (72.7%, p<0.001), whereas fibrostenotic features were not (10%, p=0.160). Exudate had resolved in 92.9% of patients, edema in 70% and furrow in 88.9%. Ring and stricture persisted in almost all of the patients (9/10) who had these endoscopic features before treatment. CONCLUSION We outlined the reversibility of endoscopic inflammatory features of EoE. Fibrostenotic features were irreversible after esophageal remodeling in patients with EoE. However, further validation studies with long-term follow-up are needed.
Collapse
Affiliation(s)
- Hong Jin Yoon
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Young Hoon Youn
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jun Chul Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hyojin Park
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
| |
Collapse
|
31
|
Schizas D, Syllaios A, Vailas M, Sotiropoulou M, Triantafyllou T, Tsapralis D, Papanikolaou IS, Theodorou D. Eosinophilic Esophagitis and Achalasia: Two Distinct Nosologic Entities or a Possible Etiopathogenic Association? Dig Dis 2021; 39:553-560. [PMID: 33647902 DOI: 10.1159/000515520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 02/26/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Despite the fact that researchers have made significant progress in elucidating the pathophysiology of esophageal diseases, the understanding of esophageal motility alterations in patients with eosinophilic esophagitis (EoE) is in its infancy and current published medical literature remains rather scarce on this topic. A growing body of scientific data regarding associations between esophageal motor disorders, such as achalasia and EoE, exists nowadays. SUMMARY It seems that the association of EoE and achalasia does not constitute a cause and effect relationship, as it is not clear whether esophageal motility abnormalities are the result of EoE or vice versa. As such, there is no universally accepted treatment algorithm for patients presenting with both of these entities. Key Messages: The aim of this article is to review the existing data on achalasia-like motility disorders in patients with EoE, highlighting a possible association between these 2 esophageal disorders. Moreover, we seek to describe the clinical presentation in such cases, diagnostic modalities to be used, and current treatment strategies in patients suspected to suffer from both disorders.
Collapse
Affiliation(s)
- Dimitrios Schizas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Athanasios Syllaios
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Michail Vailas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Maria Sotiropoulou
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Tania Triantafyllou
- First Propedeutic Department of Surgery, National and Kapodistrian University of Athens, Hippocration General Hospital, Athens, Greece
| | | | - Ioannis S Papanikolaou
- Hepatogastroenterology Unit, Second Department of Internal Medicine and Research Institute, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - Dimitrios Theodorou
- First Propedeutic Department of Surgery, National and Kapodistrian University of Athens, Hippocration General Hospital, Athens, Greece
| |
Collapse
|
32
|
Bogale K, Stern H, Jhaveri P, Jhaveri P. Needs Assessment for Eosinophilic Esophagitis Education in School Nurses. J Sch Nurs 2021; 38:478-485. [PMID: 33438514 DOI: 10.1177/1059840520986746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Over the past 2 decades, eosinophilic esophagitis (EoE) has become increasingly recognized as a common cause of gastrointestinal morbidity in children. A mainstay of treatment is food avoidance, which must be implemented in both the home and school settings for school-aged children. The aim of this study is to assess school nurses' familiarity with EoE with regard to food avoidance and treatment in the school setting. We conducted a 19-question online survey of 60 school nurses (elementary through high school) recruited from Dauphin, Lebanon, and Lancaster Counties in Pennsylvania. Results indicated that 62% of respondents were familiar with EoE. However, only 22% felt comfortable distinguishing between symptoms of EoE and food-dependent anaphylaxis. Almost all respondents (97%) were interested in learning more about EoE. We report significantly increased familiarity with food-dependent anaphylaxis in comparison with EoE among school nurses. There is an interest and need for increasing education on EoE.
Collapse
Affiliation(s)
- Kaleb Bogale
- Penn State College of Medicine, Penn State Health, Hershey, PA, USA
| | - Heather Stern
- Penn State College of Medicine, Penn State Health, Hershey, PA, USA.,Division of Allergy and Immunology, Department of Pediatrics, Penn State Children's Hospital, Penn State Health, Hershey, PA, USA
| | - Punit Jhaveri
- Penn State College of Medicine, Penn State Health, Hershey, PA, USA.,Division of Pediatric Gastroenterology and Nutrition, Department of Pediatrics, Penn State Children's Hospital, Penn State Health, Hershey, PA, USA
| | - Pooja Jhaveri
- Penn State College of Medicine, Penn State Health, Hershey, PA, USA.,Division of Allergy and Immunology, Department of Pediatrics, Penn State Children's Hospital, Penn State Health, Hershey, PA, USA
| |
Collapse
|
33
|
Chernetsova E, Agarwal A, Weir A, Oltean I, Barkey J, Demellawy DE. Diagnostic Value of Mid-esophageal Biopsies in Pediatric Patients With Eosinophilic Esophagitis. Pediatr Dev Pathol 2021; 24:34-42. [PMID: 33496644 DOI: 10.1177/1093526620961359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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 histologically defined as the presence of 15 or more intraepithelial eosinophils per high-power fields. Limited consensus exists on where to sample the esophagus in pediatrics. This study aimed to identify whether endoscopic and histologic examination of the mid esophagus offers diagnostic value compared to proximal/distal esophageal biopsies. METHODS A retrospective chart review of pediatric patients with EoE was performed. Endoscopic and histologic parameters were assessed at the initial and follow-up visits, and concordance between proximal/distal biopsy and mid biopsy was determined. RESULTS A total of 100 patients with a mean age of 9.6 ± 4.07 years were included. Endoscopic parameters between proximal/distal and mid esophagus were concordant in 84% to 97% of patients (initial assessment) and in 80% to 97% of patients (at follow-up). Mid esophagus showed endoscopic abnormalities, which were absent at the proximal/distal esophagus in 1% to 5% of patients, as well as histologic abnormalities in 2% to 8% of patients overall at initial and follow-up examinations. CONCLUSIONS We recommend continued endoscopic and histologic assessment of the proximal/distal biopsy; however, examination of the mid esophagus does offer small diagnostic value in our subset of patients. Future studies need to be conducted before conclusive recommendations supporting the use of mid-esophageal biopsies can be made.
Collapse
Affiliation(s)
- Elizaveta Chernetsova
- Department of Pathology, University of Ottawa, Ottawa, Ontario, Canada.,Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Amisha Agarwal
- Department of Pathology, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Arielle Weir
- Department of Pathology, University of Ottawa, Ottawa, Ontario, Canada.,Department of Pathology, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Irina Oltean
- Department of Pathology, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Janet Barkey
- Department of Pathology, University of Ottawa, Ottawa, Ontario, Canada.,Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Dina El Demellawy
- Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| |
Collapse
|
34
|
Malone V, Sheahan K. Novel and rare forms of oesophagitis. Histopathology 2020; 78:4-17. [PMID: 33382498 DOI: 10.1111/his.14284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/09/2020] [Accepted: 10/20/2020] [Indexed: 12/11/2022]
Abstract
Our understanding of inflammatory diseases of the gastrointestinal tract, including those of the oesophagus, has expanded in recent years. Once attributed almost exclusively to gastro-oesophageal reflux disease or infection, it is now recognised that oesophagitis may occur due to a variety of distinct disease entities. Many of these conditions cause debilitating and persistent symptoms, impacting upon quality of life and necessitating ongoing surveillance and treatment. This review will consider the clinical, endoscopic and histopathological features of these novel and rare forms of oesophagitis.
Collapse
Affiliation(s)
- Victoria Malone
- Department of Histopathology, St Vincent's University Hospital, School of Medicine and Medical Science, University College Dublin, Dublin, Ireland
| | - Kieran Sheahan
- Department of Histopathology, St Vincent's University Hospital, School of Medicine and Medical Science, University College Dublin, Dublin, Ireland
| |
Collapse
|
35
|
Ketchem CJ, Reed CC, Stefanadis Z, Dellon ES. Treatment with compounded fluticasone suspension improves the clinical, endoscopic, and histologic features of eosinophilic esophagitis. Dis Esophagus 2020; 34:6031239. [PMID: 33306783 PMCID: PMC8275977 DOI: 10.1093/dote/doaa120] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 09/17/2020] [Accepted: 09/18/2020] [Indexed: 12/11/2022]
Abstract
No approved medication exists for the treatment of eosinophilic esophagitis (EoE) in the United States, which forces patients to utilize off-label drugs and/or create their own formulations. We assessed the efficacy of a standardized compounded fluticasone suspension. To do this, we performed a retrospective cohort study identifying all EoE patients treated with compounded fluticasone. Compounded fluticasone was prescribed during routine clinical care and dispensed by a specialty compounding pharmacy. Clinical data were extracted from medical records. Outcomes (symptomatic, endoscopic, and histologic) were assessed after the initial and last compounded fluticasone treatment in our system. There were 27 included patients (mean age 34.2; 67% male; 96% white) treated for a mean length of 5.4 ± 4.4 months. The majority (89%) previously utilized dietary elimination or topical corticosteroids, and many (75%) had primary non-response or secondary loss of response to these treatments. After starting compounded fluticasone, symptoms and endoscopic findings improved [dysphagia (89 vs. 56%, P = 0.005), food impaction (59 vs. 4%, P = 0.003), heartburn (26 vs. 4%, P = 0.01), chest pain (26 vs. 8%, P = 0.05), white plaques (63 vs. 32%; P = 0.005), furrows (81 vs. 60%; P = 0.06), and edema (15 vs. 4%; P = 0.16)]. The median of the peak eosinophil counts decreased from 52 to 37 eos/hpf (P = 0.10) and 35% of patients achieved <15 eos/hpf. In conclusion, compounded fluticasone provided a significant improvement in symptoms and endoscopic findings, with more than a third achieving histologic response in a treatment refractory EoE population. Compounded fluticasone should be considered as an EoE management option.
Collapse
Affiliation(s)
- Corey J Ketchem
- Center for Esophageal Diseases and Swallowing, and Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Craig C Reed
- Center for Esophageal Diseases and Swallowing, and Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | | | - Evan S Dellon
- Address correspondence to: Evan S. Dellon MD, MPH, CB#7080 Bioinformatics Building, 130 Mason Farm Rd. UNC-CH, Chapel Hill, NC 27599-7080, USA. Tel: (919) 966-2513; Fax: (919) 843-2508;
| |
Collapse
|
36
|
Frazzoni L, Tolone S. Eosinophilic esophagitis: definition, epidemiology and quality of life. Minerva Gastroenterol (Torino) 2020; 68:60-68. [PMID: 33267567 DOI: 10.23736/s2724-5985.20.02798-1] [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] [Indexed: 11/08/2022]
Abstract
Eosinophilic esophagitis (EoE) is a clinicopathological disease defined by symptoms of esophageal dysfunction and ≥15 eosinophils/HPF after excluding other causes of esophageal eosinophilia. Increasing attention has been paid by clinicians and researchers after its first description in 1978. Many consensuses and guidelines have been issued over the years, as gastroenterologists did not reach an agreement on EoE definition, especially regarding the controversial responsiveness to proton pump inhibitor (PPI) therapy. Of note, recent evidence suggests that the incidence and prevalence of EoE have been increasing through the years: many risk factors have been advocated as possible reasons for this, although further studies are needed. In this brief review, we will first cover the history of EoE in the literature, with a focus on its varying definition throughout the years. Then, we will discuss EoE epidemiology, emphasizing potential risk factors explaining its increasing incidence and prevalence. Last, we will deal with the quality of life of adult and pediatric patients with EoE.
Collapse
Affiliation(s)
- Leonardo Frazzoni
- Unit of Gastroenterology, Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy -
| | - Salvatore Tolone
- Unit of Mini-Invasive and Bariatric Surgery, Department of Surgery, Luigi Vanvitelli University of Campania, Naples, Italy
| |
Collapse
|
37
|
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.
Collapse
|
38
|
Utility of Direct Fast Scarlet Staining in the Histopathological Diagnosis of Eosinophilic Esophagitis: A Short Report. GASTROINTESTINAL DISORDERS 2020. [DOI: 10.3390/gidisord2040040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Eosinophilic esophagitis (EoE), an atopic disease of the esophagus, has become increasingly recognized over the last 15 years. The epidemiology of EoE has now been reported from many countries around the world. While the clinical diagnosis of this disease depends on the patient’s clinical manifestations, the final diagnosis should be made based on the histopathological examination of esophageal mucosal biopsies. In the diagnosis of EoE, to facilitate the appropriate treatment of patients, it is extremely important to precisely recognize the presence of eosinophils in biopsy specimens of the esophageal mucosa. If eosinophils are present, EoE patients should be referred to an allergist for appropriate management with dietary modification, pharmacological agents (including corticosteroids), and/or mechanical dilation of the esophagus. We herein present and recommend the use of direct fast scarlet staining for the easy and precise recognition of eosinophils in biopsy specimens of the esophageal mucosa, a technique that has been routinely used in our laboratory.
Collapse
|
39
|
Kanda A, Yasutaka Y, Van Bui D, Suzuki K, Sawada S, Kobayashi Y, Asako M, Iwai H. Multiple Biological Aspects of Eosinophils in Host Defense, Eosinophil-Associated Diseases, Immunoregulation, and Homeostasis: Is Their Role Beneficial, Detrimental, Regulator, or Bystander? Biol Pharm Bull 2020; 43:20-30. [PMID: 31902927 DOI: 10.1248/bpb.b19-00892] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Eosinophils are innate immune leukocytes and play important roles as terminal effector cells owing to their mediators, such as tissue-destructive cationic proteins, cytokines, chemokines, and lipid mediators. Historically, they are not only considered an important player in host defense against parasitic, viral, fungal, and bacterial infections but also implicated in the pathogenesis of eosinophil-associated diseases, such as allergic rhinitis, asthma, eosinophilic chronic rhinosinusitis, esophagitis, atopic dermatitis, myopathies, and hypereosinophilic syndrome. Moreover, recent studies have shown that eosinophils have an immune regulatory and homeostatic function. Interestingly, there is emerging evidence that eosinophils are accumulated through adoptive T-helper 2 (Th2) and innate Th2 responses, mechanisms of the classical allergen-specific immunoglobulin E (IgE)-mediated response, and group 2 innate lymphoid cell-derived interleukin-5, respectively. Furthermore, in agreement with current concepts of eosinophil subtypes, it has been shown that resident and phenotypically distinct eosinophils, i.e., resident and recruited inflammatory eosinophils, exist in inflamed sites, and each has different functions. Thus, the classical and novel studies suggest that eosinophils have multiple functions, and their roles may be altered by the environment. In this article, we review multiple biological aspects of eosinophils (novel and classical roles), including their beneficial and detrimental effects, immunoregulation, and homeostatic function.
Collapse
Affiliation(s)
- Akira Kanda
- Department of Otolaryngology, Head and Neck Surgery, Kansai Medical University.,Allergy Center, Kansai Medical University
| | - Yun Yasutaka
- Department of Otolaryngology, Head and Neck Surgery, Kansai Medical University
| | - Dan Van Bui
- Department of Otolaryngology, Head and Neck Surgery, Kansai Medical University
| | - Kensuke Suzuki
- Department of Otolaryngology, Head and Neck Surgery, Kansai Medical University
| | - Shunsuke Sawada
- Department of Otolaryngology, Head and Neck Surgery, Kansai Medical University
| | - Yoshiki Kobayashi
- Department of Otolaryngology, Head and Neck Surgery, Kansai Medical University.,Allergy Center, Kansai Medical University
| | - Mikiya Asako
- Department of Otolaryngology, Head and Neck Surgery, Kansai Medical University.,Allergy Center, Kansai Medical University
| | - Hiroshi Iwai
- Department of Otolaryngology, Head and Neck Surgery, Kansai Medical University
| |
Collapse
|
40
|
Rieder E, Fernandez-Becker NQ, Sarosiek J, Guillaume A, Azagury DE, Clarke JO. Achalasia: physiology and diagnosis. Ann N Y Acad Sci 2020; 1482:85-94. [PMID: 33140485 DOI: 10.1111/nyas.14510] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/17/2020] [Accepted: 09/22/2020] [Indexed: 12/18/2022]
Abstract
Achalasia is a rare motility disorder with incomplete relaxation of the lower esophageal sphincter and ineffective contractions of the esophageal body. It has been hypothesized that achalasia does not result from only one pathway but rather involves a combination of infectious, autoimmune, and familial etiological components. On the basis of other observations, a novel hypothesis suggests that a muscular form of eosinophilic esophagitis is involved in the pathophysiology of achalasia in some patients. This appears to progressively diminish the myenteric plexus at stage III, gradually destroy it at stage II, and finally eliminate it at stage I, the most advanced and final stage of achalasia. Although high-resolution manometry has identified these three different types of achalasia, another subset of patients with a normal-appearing sphincter relaxation has been proposed. Provocative maneuvers, such as the rapid drinking challenge, have recently been demonstrated to improve diagnosis in certain borderline patients, but have to be studied in more detail. However, whether the different types of achalasia will have a long-term impact on tailored therapies is still a matter of debate. Additionally, novel aspects of the standard timed barium swallow appear to be an important adjunct of diagnosis, as it has been shown to have a diagnostic as well as a predictive value.
Collapse
Affiliation(s)
- Erwin Rieder
- Department of Surgery, Medical University of Vienna, Vienna, Austria
| | | | - Jerzy Sarosiek
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine, El Paso, Texas
| | - Alexandra Guillaume
- Gastrointestinal Motility Center, Renaissance School of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Dan E Azagury
- Minimally Invasive & Bariatric Surgery, Stanford University School of Medicine, Palo Alto, California
| | - John O Clarke
- Department of Medicine, Stanford University, Redwood City, California
| |
Collapse
|
41
|
Ryu S, Lee KH, Tizaoui K, Terrazzino S, Cargnin S, Effenberger M, Shin JI, Kronbichler A. Pathogenesis of Eosinophilic Esophagitis: A Comprehensive Review of the Genetic and Molecular Aspects. Int J Mol Sci 2020; 21:ijms21197253. [PMID: 33008138 PMCID: PMC7582808 DOI: 10.3390/ijms21197253] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 09/24/2020] [Accepted: 09/28/2020] [Indexed: 01/21/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is a relatively new condition described as an allergic-mediated disease of the esophagus. Clinically, it is characterized by dysphagia, food impaction, and reflux-like symptoms. Multiple genome-wide association studies (GWAS) have been conducted to identify genetic loci associated with EoE. The integration of numerous studies investigating the genetic polymorphisms in EoE and the Mendelian diseases associated with EoE are discussed to provide insights into the genetic risk of EoE, notably focusing on CCL26 and CAPN14. We focus on the genetic loci investigated thus far, and their classification according to whether the function near the loci is known. The pathophysiology of EoE is described by separately presenting the known function of each cell and molecule, with the major contributors being eosinophils, Th2 cells, thymic stromal lymphopoietin (TSLP), transforming growth factor (TGF)-β1, and interleukin (IL)-13. This review aims to provide detailed descriptions of the genetics and the comprehensive pathophysiology of EoE.
Collapse
Affiliation(s)
- Seohyun Ryu
- Yonsei University College of Medicine, Seoul 03722, Korea;
| | - Keum Hwa Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Korea;
| | - Kalthoum Tizaoui
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, 1068 Tunis, Tunisia;
| | - Salvatore Terrazzino
- Department of Pharmaceutical Sciences and Interdepartmental Research Center of Pharmacogenetics and Pharmacogenomics (CRIFF), University of Piemonte Orientale, 28100 Novara, Italy; (S.T.); (S.C.)
| | - Sarah Cargnin
- Department of Pharmaceutical Sciences and Interdepartmental Research Center of Pharmacogenetics and Pharmacogenomics (CRIFF), University of Piemonte Orientale, 28100 Novara, Italy; (S.T.); (S.C.)
| | - Maria Effenberger
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology and Metabolism, Medical University of Innsbruck, 6020 Innsbruck, Austria;
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Korea;
- Correspondence: ; Tel.: +82-2-2228-2050
| | - Andreas Kronbichler
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck, 6020 Innsbruck, Austria;
| |
Collapse
|
42
|
Krause J, Rosenbaum C, Grimm M, Rump A, Keßler R, Hosten N, Weitschies W. The EsoCap-system - An innovative platform to drug targeting in the esophagus. J Control Release 2020; 327:1-7. [PMID: 32781172 DOI: 10.1016/j.jconrel.2020.08.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/04/2020] [Accepted: 08/06/2020] [Indexed: 02/07/2023]
Abstract
For the therapy of esophageal diseases such as eosinophilic esophagitis, there are no possibilities of local targeted therapy. This publication describes a novel, innovative drug delivery concept, that enables a targeted, long-lasting administration of drug substances to the esophageal mucosa. In addition to a comprehensive in-vitro characterization of the dosage form, this work includes a proof-of-concept study with healthy volunteers, which shows the functionality and acceptance of this novel drug delivery concept. This novel drug delivery technology enables for the first time a targeted, local and long-lasting therapy of the esophagus.
Collapse
Affiliation(s)
- Julius Krause
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17487 Greifswald, Germany
| | - Christoph Rosenbaum
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17487 Greifswald, Germany
| | - Michael Grimm
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17487 Greifswald, Germany
| | - Adrian Rump
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17487 Greifswald, Germany
| | - Rebecca Keßler
- Department of Diagnostic Radiology and Neuroradiology, University Hospital Greifswald, Ferdinand-Sauerbruch-Straße, 17475 Greifswald, Germany
| | - Norbert Hosten
- Department of Diagnostic Radiology and Neuroradiology, University Hospital Greifswald, Ferdinand-Sauerbruch-Straße, 17475 Greifswald, Germany
| | - Werner Weitschies
- University of Greifswald, Institute of Pharmacy, Department of Biopharmaceutics and Pharmaceutical Technology, Center of Drug Absorption and Transport, Felix-Hausdorff-Str. 3, 17487 Greifswald, Germany.
| |
Collapse
|
43
|
Cafone J, Capucilli P, Hill DA, Spergel JM. Eosinophilic esophagitis during sublingual and oral allergen immunotherapy. Curr Opin Allergy Clin Immunol 2020; 19:350-357. [PMID: 31058677 DOI: 10.1097/aci.0000000000000537] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW The aim of this review is to discuss the current evidence regarding the development of eosinophilic esophagitis (EoE) in individuals undergoing oral and sublingual immunotherapy (SLIT) for both food and environmental allergens. Cumulative incidence of EoE in patients on allergen immunotherapy for peanut, milk, and egg is estimated. RECENT FINDINGS De novo development of EoE in patients undergoing oral and SLIT has been demonstrated on the scale of case reports and prospective randomized trials. However, few individuals with EoE-like symptoms during immunotherapy undergo endoscopy, and the long-term outcomes of immunotherapy-associated EoE are unknown. SUMMARY Evidence exists to suggest that allergen immunotherapy could place individuals at risk for the development of EoE, the true incidence of which may vary depending on antigen exposure and methods used to define the condition.
Collapse
Affiliation(s)
- Joseph Cafone
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia
| | - Peter Capucilli
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia
| | - David A Hill
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia.,Department of Pediatrics, Institute for Immunology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia.,Department of Pediatrics, Institute for Immunology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| |
Collapse
|
44
|
Roh JH, Ryoo E, Tchah H. Clinical Manifestations of Eosinophilic Esophagitis in Children and Adolescents: A Single-Center, Matched Case-Control Study. Pediatr Gastroenterol Hepatol Nutr 2020; 23:319-328. [PMID: 32704493 PMCID: PMC7354874 DOI: 10.5223/pghn.2020.23.4.319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 11/15/2019] [Accepted: 11/30/2019] [Indexed: 11/14/2022] Open
Abstract
PURPOSE To examine the prevalence and clinical manifestations of eosinophilic esophagitis (EoE) in Korea children. METHODS The study was designed as a 1:2 matching case-control study. Using information from the endoscopic database of a tertiary center, we retrospectively reviewed the medical records of patients aged 18 years or younger who underwent upper gastrointestinal endoscopy between January 2014 and December 2017. A total of 21 patients were diagnosed with EoE based on current diagnostic criteria. In addition, 42 controls with normal esophageal biopsy findings matched to each EoE case by sex, age (±1 months), and season were randomly selected during the study period. RESULTS The mean age of EoE diagnosis was 12.1±4.0 years and the male-to-female ratio was 2:1. The proportion of allergic diseases in patients with EoE (28.6%) was higher than that in the controls (6.8%) (p=0.04). Most EoE patients tested for allergy were positive for at least one antigen, which was significantly different to the controls (88.2% vs. 47.4%, p=0.01). Characteristic endoscopic findings of EoE were noted in 19 patients (90.5%), but 2 patients (9.5%) showed normal esophageal mucosa. The clinical symptoms of EoE were improved by a proton-pump inhibitor in 10 patients (50.0%), and by an H2 blocker in 9 patients (45.0%). Only one patient (5.0%) required inhaled steroids. CONCLUSION While EoE is rare in the Korean pediatric population, the results of this study will improve our understanding of the clinical manifestations of the disease.
Collapse
Affiliation(s)
- Ji Hyeon Roh
- Department of Pediatrics, Gachon University Gil Medical Center, Incheon, Korea
| | - Eell Ryoo
- Department of Pediatrics, Gachon University Gil Medical Center, Incheon, Korea
| | - Hann Tchah
- Department of Pediatrics, Gachon University Gil Medical Center, Incheon, Korea
| |
Collapse
|
45
|
Arias-González L, Rey-Iborra E, Ruiz-Ponce M, Laserna-Mendieta EJ, Arias Á, Lucendo AJ. Esophageal perforation in eosinophilic esophagitis: A systematic review on clinical presentation, management and outcomes. Dig Liver Dis 2020; 52:245-252. [PMID: 31836305 DOI: 10.1016/j.dld.2019.10.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/28/2019] [Accepted: 10/29/2019] [Indexed: 12/11/2022]
Abstract
There is evidence of an increased fragility in the inflamed esophagus of patients with eosinophilic esophagitis (EoE). We performed a systematic review on presentation, management and outcomes of and surgical interventions for esophageal perforation in these patients, by searching in the MEDLINE, Embase and Scopus databases. Of the 599 references identified, 41 full-papers and 9 abstract met the inclusion criteria. Overall, 76 esophageal perforation episodes in 70 individual patients aged between 9 and 65 years were reported. 51 patients had not been diagnosed with EoE at the time of perforation; 14 patients had an untreated disease and the remaining were non responsive to therapy. Acute or progressive pain after long-lasting dysphagia and food impaction was the most common symptom leading to diagnosis in 42 patients who presented with Boerhaave syndrome. Pushing impacted food into the stomach led to perforation in 5 cases. Eight episodes appeared after dilation. CT scans demonstrated perforation in 82.4% of patients. Conservative management (including esophageal stenting) was used in 67.1% patients. The 25 remaining patients underwent surgery. Recovery was uneventful in the vast majority of patients. No death was reported. Active inflammation due to undiagnosed or untreated EoE was present in most cases of esophageal perforation. Conservative treatment of perforation should always be considered in EoE.
Collapse
Affiliation(s)
- Laura Arias-González
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, Spain; Centro de Investigacion Biomedica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain; Instituto de Investigación Sanitaria Princesa, Madrid, Spain
| | - Esther Rey-Iborra
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, Spain
| | - Miriam Ruiz-Ponce
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, Spain; Instituto de Investigación Sanitaria Princesa, Madrid, Spain
| | - Emilio J Laserna-Mendieta
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, Spain; Instituto de Investigación Sanitaria Princesa, Madrid, Spain
| | - Ángel Arias
- Centro de Investigacion Biomedica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain; Research Unit, Hospital General Mancha Centro, Alcázar de San Juan, Ciudad Real, Spain
| | - Alfredo J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, Spain; Centro de Investigacion Biomedica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain; Instituto de Investigación Sanitaria Princesa, Madrid, Spain.
| |
Collapse
|
46
|
Hirano I. Clinical relevance of esophageal subepithelial activity in eosinophilic esophagitis. J Gastroenterol 2020; 55:249-260. [PMID: 31515617 PMCID: PMC7026228 DOI: 10.1007/s00535-019-01624-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 08/29/2019] [Indexed: 02/07/2023]
Abstract
Esophageal subepithelial activity (ESEA) is an important determinant of disease severity and complications in eosinophilic esophagitis (EoE). Inflammation and fibrosis of the lamina propria and muscularis propria result in esophageal dysfunction and stricture formation that are clinically manifest by symptoms of dysphagia and food impaction as well as the need for esophageal dilation. Esophageal biopsies that are limited to the evaluation of the esophageal epithelium are an inadequate means to assess overall, clinical disease severity in EoE. Instruments for the assessment of subepithelial activity in EoE are both limited and/or underutilized and thus represent an important unmet clinical need. Studies using endoscopic features, endoscopic ultrasonography, and barium esophagography have demonstrated improvement in ESEA parameters with topical steroid therapy. Impedance planimetry is being evaluated as an objective and quantifiable measure of esophageal distensibility that is a consequence of ESEA. In conjunction with symptom and histologic assessment, evaluation of ESEA provides a more complete evaluation of disease activity in EoE that will enhance clinical care as well as provide insights into the strengths and limitations of therapeutic interventions.
Collapse
Affiliation(s)
- Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, 676 North Saint Clair, Suite 1400, Chicago, IL, 60611, USA.
| |
Collapse
|
47
|
Mari A, Tsoukali E, Yaccob A. Eosinophilic Esophagitis in Adults: A Concise Overview of an Evolving Disease. Korean J Fam Med 2020; 41:75-83. [PMID: 32062959 PMCID: PMC7093678 DOI: 10.4082/kjfm.18.0162] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 10/15/2018] [Indexed: 12/19/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic inflammatory disease that encompasses esophageal symptoms along with eosinophilic infiltration of the esophageal epithelium. EoE is an evolving disease that has been a subject of interest to many researchers since the first studies recognized this condition as a new and distinct clinicopathological entity 25 years ago. Clinical presentation in adult patients may include dysphagia, food impaction, vomiting, and reflux symptoms. The diagnosis of EoE is based on the combination of clinical history suggestive of esophageal dysfunction, endoscopic features indicative of the disease, and histology revealing eosinophilic infiltration of the esophageal epithelium that persists after a trial of proton pump inhibitor therapy along with the exclusion of other disorders that may be associated with esophageal tissue eosinophilia. The interplay between EoE and gastroesophageal reflux disease (GERD) is complex, and differentiating these two conditions continues to be difficult and challenging in clinical practice. The mainstay treatment includes dietary modification, topical steroids, and/or endoscopic dilation. The primary care physician (PCP) plays an important role in improving patient care and quality of life by ensuring early referral and participating in management and follow-up. This article provides an overview of the current knowledge base regarding the disease including epidemiology, genetics, pathogenesis, common clinical presentations, the interplay between EoE and GERD, diagnostic approaches, and therapeutic options available to the PCP.
Collapse
Affiliation(s)
- Amir Mari
- Gastroenterology Institute, Nazareth EMMS Hospital, Nazareth, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Ramat Gan, Israel
| | - Emmanouela Tsoukali
- Gastroenterology and Hepatology Department, Evangelismos General Hospital of Athens, Athens, Greece
| | - Afif Yaccob
- Gastroenterology and Liver Disease Department, Rambam Healthcare Campus, Haifa, Israel
| |
Collapse
|
48
|
Diaz-Oliva SE, Aguilera-Matos I, Villa Jiménez OM, Escobedo AA. Oesophageal eosinophilia and oesophageal diseases in children: are the limits clear? BMJ Paediatr Open 2020; 4:e000680. [PMID: 32818156 PMCID: PMC7406026 DOI: 10.1136/bmjpo-2020-000680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/01/2020] [Accepted: 07/05/2020] [Indexed: 12/16/2022] Open
Abstract
Gastro-oesophageal reflux disease, eosinophilic oesophagitis and oesophageal motility disorders are among the most common diseases accompanying oesophageal eosinophilia. They have similarities and their limits are frequently not well defined. This article reviews the main characteristics relating to their similarities and differences, highlighting existing controversies among these diseases, in addition to current knowledge. In the case of a patient with symptoms of oesophageal dysfunction, it is suggested to carry out an integral analysis of the clinical features and diagnostic test results, including histology, while individualising each case before confirming a definitive diagnosis. Future investigation in paediatric patients is necessary to assess eosinophilic infiltration in the various layers of the oesophageal tissue, along with its clinical and pathophysiological implications.
Collapse
Affiliation(s)
| | | | | | - Angel A Escobedo
- Pediatric Gastroentrology, Institute of Gastroenterology, Havana, Cuba.,Research department, Epidemiology, Institute of Gastroenterology, Havana, Cuba
| |
Collapse
|
49
|
Shah SC, Tepler A, Peek RM, Colombel JF, Hirano I, Narula N. Association Between Helicobacter pylori Exposure and Decreased Odds of Eosinophilic Esophagitis-A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol 2019; 17:2185-2198.e3. [PMID: 30659992 PMCID: PMC7354099 DOI: 10.1016/j.cgh.2019.01.013] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 01/07/2019] [Accepted: 01/08/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Previous or current infection with Helicobacter pylori (exposure) has been reported to protect against eosinophilic esophagitis (EoE), perhaps owing to H pylori-induced immunomodulation. However, findings vary. We performed a systematic review and meta-analysis of comparative studies to define the association between H pylori exposure and EoE more clearly. METHODS We searched 4 large databases to identify comparative clinical studies that included sufficient detail to determine the odds or risk of EoE (primary outcome) or esophageal eosinophilia (secondary outcome) among individuals exposed to H pylori (exposed) vs individuals who were tested and found to be unexposed. Estimates were pooled using a random-effects model. Meta-regression and sensitivity analyses were planned a priori. Studies were evaluated for quality, risk of bias, publication bias, and heterogeneity. RESULTS We analyzed 11 observational studies comprising data on 377,795 individuals worldwide. H pylori exposure vs nonexposure was associated with a 37% reduction in odds of EoE (odds ratio, 0.63; 95% CI, 0.51-0.78) and a 38% reduction in odds of esophageal eosinophilia (odds ratio, 0.62; 95% CI, 0.52-0.76). Fewer prospective studies found a significant association between H pylori exposure and EoE (P = .06) than retrospective studies. Effect estimates were not affected by study location, whether the studies were performed in pediatric or adult populations, time period (before vs after 2007), or prevalence of H pylori in the study population. CONCLUSIONS In a comprehensive meta-analysis, we found evidence for a significant association between H pylori exposure and reduced odds of EoE. Studies are needed to determine the mechanisms of this association.
Collapse
Affiliation(s)
- Shailja C. Shah
- Division of Gastroenterology, Hepatology, and Nutrition,
Vanderbilt University Medical Center, Nashville TN USA
| | - Adam Tepler
- Department of Medicine, Montefiore Medical Center, New
York NY USA
| | - Richard M. Peek
- Division of Gastroenterology, Hepatology, and Nutrition,
Vanderbilt University Medical Center, Nashville TN USA
| | | | - Ikuo Hirano
- Division of Gastroenterology, Northwestern University
Feinberg School of Medicine, Chicago IL USA
| | - Neeraj Narula
- Division of Gastroenterology, Department of Medicine and
Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton
Ontario Canada
| |
Collapse
|
50
|
Alterio T, Cardile S, Trayers C, Valenti S, Loddo I, Mardare R, Mosca A, Nobili V. Eosinophilic esophagitis in children: current knowledge to open new horizons. Scand J Gastroenterol 2019; 54:822-829. [PMID: 31535579 DOI: 10.1080/00365521.2019.1641214] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Eosinophilic Esophagitis (EoE) is a chronic immune/antigen-mediated condition which is also driven by genetic and environmental factors. It has been deeply investigated over the last years and its incidence is widely increasing in childhood. Although atopic diseases are closely linked with EoE, it does not recognize a classical IgE-mediate immune pathogenesis but it is rather a T helper type 2 inflammatory process. Familial clustering supports genetic predisposition in EoE and recent advances in understanding the genetic basis for EoE may eventually translate into targeted management of the disease. EoE diagnosis is based on clinical symptoms, micro, and macroscopic findings along with exclusion of gastroesophageal reflux disease (GERD) evidence. Management of the disease encompasses both dietary and pharmacological solutions that need to be specifically targeted on patients' history, clinical symptoms, and diagnostic evaluations. New therapies, currently not available in children, may represent the basis for future therapeutic options in the next years.
Collapse
Affiliation(s)
- Tommaso Alterio
- Hepatology, Gastroenterology and Nutrition Unit, IRCCS "Bambino Gesù" Children's Hospital , Rome , Italy
| | - Sabrina Cardile
- Hepatology, Gastroenterology and Nutrition Unit, IRCCS "Bambino Gesù" Children's Hospital , Rome , Italy
| | - Claire Trayers
- Department of Paediatric and Perinatal Pathology, Cambridge University Hospitals (CUH), Addenbrooke's Hospital , Cambridge , UK
| | - Simona Valenti
- Department of Pediatrics, University of Messina , Messina , Italy
| | - Italia Loddo
- Department of Laboratory Medicine and Advanced Biotechnologies, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT) - IRCCS , Palermo , Italy
| | - Roxana Mardare
- Department of Pediatrics, Cambridge University Hospitals (CUH), Addenbrookes Hospital , Cambridge , UK
| | - Antonella Mosca
- Hepatology, Gastroenterology and Nutrition Unit, IRCCS "Bambino Gesù" Children's Hospital , Rome , Italy
| | - Valerio Nobili
- Hepatology, Gastroenterology and Nutrition Unit, IRCCS "Bambino Gesù" Children's Hospital , Rome , Italy.,Department of Pediatrics, University "La Sapienza" , Rome , Italy
| |
Collapse
|