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Cameron BA, Anderson CW, Jensen ET, Dellon ES. Vitamin D Levels as a Potential Modifier of Eosinophilic Esophagitis Severity in Adults. Dig Dis Sci 2024; 69:1287-1292. [PMID: 38183560 DOI: 10.1007/s10620-023-08264-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 11/27/2023] [Indexed: 01/08/2024]
Abstract
BACKGROUND Vitamin D deficiency is associated with atopic and immune-mediated diseases but has not been extensively assessed in eosinophilic esophagitis (EoE). We aimed to assess if vitamin D levels in newly diagnosed EoE patients were lower than in non-EoE controls and examine levels in relation to EoE clinical features. METHODS This secondary analysis of a prospective cohort study used data and biosamples from adults who underwent outpatient esophagogastroduodenoscopy. Before each procedure, blood was obtained and stored at -80oC. Serum 25-hydroxy-vitamin D3 (25(OH)D3) was measured by ELISA. Levels for cases and controls were compared at baseline. Within cases, 25(OH)D3 levels were compared for clinical, endoscopic, and histologic measures. RESULTS We analyzed 40 EoE and 40 non-EoE controls. Mean serum 25(OH)D3 level was slightly lower in EoE patients than controls (30.9 ± 15.3 ng/mL vs. 35.9 ± 15.4; p = 0.15). After controlling for age, sex, and race, adjusted levels were 10.8 ng/mL lower in EoE patients (95% CI: -19.0, -2.5), but 25(OH)D3 deficiency (< 20ng/mL) was similar in cases and controls (20% vs. 15%; p = 0.56). Levels of 25(OH)D3 were not associated with differences in clinical or endoscopic features of EoE, and EREFS and eosinophil counts did not significantly correlate with 25(OH)D3 levels (R of -0.28 [p = 0.08] and - 0.01 [p = 0.93], respectively). 25(OH)D3 levels were lower in EoE cases with lamina propria fibrosis (23.2 ± 9.6 vs. 45.0 ± 17.7; p = 0.03). CONCLUSIONS After adjusting for age, sex, and race, 25(OH)D3 levels were lower in EoE cases than controls, but deficiency was not common. 25(OH)D3 levels were generally similar across most EoE disease features.
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Affiliation(s)
- Brenderia A Cameron
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, CB#7080 Bioinformatics Building 130 Mason Farm Rd. UNC-CH, Chapel Hill, NC, 27599-7080, USA
| | - Carlton W Anderson
- 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
| | - Elizabeth T Jensen
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, CB#7080 Bioinformatics Building 130 Mason Farm Rd. UNC-CH, Chapel Hill, NC, 27599-7080, USA
- Department of Epidemiology and Prevention, Wake Forest University School of Medicine, Winston-Salem, NC, USA
- Department of Internal Medicine, Gastroenterology Section, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, CB#7080 Bioinformatics Building 130 Mason Farm Rd. UNC-CH, Chapel Hill, NC, 27599-7080, USA.
- 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.
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Ocampo AA, Xue Z, Chang NC, Thakkar KP, Reddy SB, Greenberg SB, Lee CJ, Ketchem CJ, Redd WD, Eluri S, Reed CC, Dellon ES. Clinical Features and Treatment Response to Topical Steroids in Ethnic and Racial Minority Patients With Eosinophilic Esophagitis. Am J Gastroenterol 2024; 119:262-269. [PMID: 37782465 PMCID: PMC10872844 DOI: 10.14309/ajg.0000000000002532] [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: 01/20/2023] [Accepted: 09/05/2023] [Indexed: 10/03/2023]
Abstract
INTRODUCTION Differences in eosinophilic esophagitis (EoE) presentation and outcomes by ethnicity or race remain understudied. We aimed to determine whether EoE patients of Hispanic/Latinx ethnicity or non-White race have differences in presentation at diagnosis or response to topical corticosteroid (tCS) treatment. METHODS This retrospective cohort study included subjects of any age with a new diagnosis of EoE and documentation of ethnicity or race. For those who had treatment with tCS and follow-up endoscopy/biopsy, we assessed histologic response (<15 eosinophils/hpf), global symptom response, and endoscopic response. Hispanic EoE patients were compared with non-Hispanics at baseline and before and after treatment. The same analyses were repeated for White vs non-Whites. RESULTS Of 1,026 EoE patients with ethnicity data, just 23 (2%) were Hispanic. Most clinical features at presentation were similar to non-Hispanic EoE patients but histologic response to tCS was numerically lower (38% vs 57%). Non-White EoE patients (13%) were younger at diagnosis and had less insurance, lower zip code-level income, shorter symptom duration, more vomiting, less dysphagia and food impaction, fewer typical endoscopic features, and less dilation. Of 475 patients with race data treated with tCS, non-Whites had a significantly lower histologic response rate (41% vs 59%; P = 0.01), and odds of histologic response remained lower after controlling for potential confounders (adjusted odds ratio 0.40, 95% confidence intervals: 0.19-0.87). DISCUSSION Few EoE patients at our center were Hispanic, and they had similar clinical presentations as non-Hispanics. The non-White EoE group was larger, and presentation was less dysphagia-specific. Non-White patients were also less than half as likely to respond to tCS.
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Affiliation(s)
- Adolfo A. Ocampo
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Zeyun Xue
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Nicole C. Chang
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Kisan P. Thakkar
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Sumana B. Reddy
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Sydney B. Greenberg
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Christopher J. Lee
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Corey J. Ketchem
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Walker D. Redd
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Swathi Eluri
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Craig C. Reed
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Evan S. Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
- Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine; University of North Carolina School of Medicine, Chapel Hill, NC
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Lee ASE, Ramsey N. Climate Change and Food Allergy. Immunol Allergy Clin North Am 2024; 44:75-83. [PMID: 37973261 DOI: 10.1016/j.iac.2023.07.003] [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: 11/19/2023]
Abstract
The role of environmental factors including climate change and consequent influences of air pollution on food allergy remains less explored compared with impacts on allergic rhinitis and asthma. In this review, we discuss the epithelial barrier hypothesis as a proposed mechanism of food allergy development that may be relevant in this context. We also discuss existing studies that provide insight into the intricate relationship between food allergy and climate-related environmental factors.
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Affiliation(s)
- Ashley Sang Eun Lee
- Division of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York 10029, USA; Department of Pediatrics, Jaffe Food Allergy Institute, 10540 Avenue K, Brooklyn, NY 11236-3018, USA.
| | - Nicole Ramsey
- Division of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York 10029, USA; Department of Pediatrics, Jaffe Food Allergy Institute, 10540 Avenue K, Brooklyn, NY 11236-3018, USA
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Locke A, Haugen E, Thomas G, Correa H, Dellon ES, Mahadevan-Jansen A, Hiremath G. In Vivo Raman Spectroscopy Reveals Biochemical Composition of the Esophageal Tissue in Pediatric Eosinophilic Esophagitis. Clin Transl Gastroenterol 2024; 15:e00665. [PMID: 38112293 PMCID: PMC10887437 DOI: 10.14309/ctg.0000000000000665] [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: 06/19/2023] [Accepted: 11/29/2023] [Indexed: 12/21/2023] Open
Abstract
INTRODUCTION Biochemical alterations in the esophagus of patients with eosinophilic esophagitis (EoE) are poorly understood. We used Raman spectroscopy through a pediatric endoscope to identify key Raman features reflective of the esophageal biochemical composition to differentiate between children with EoE from non-EoE controls and between children with active (aEoE) and inactive EoE (iEoE). METHODS Spectral measurements were obtained using a customized pediatric endoscope-compatible fiber-optic Raman probe in real time during an esophagogastroduodenoscopy. Chemometric analysis was performed to identify key Raman features associated with EoE. Pearson correlation analysis was used to assess relationship between the key Raman features and EoE activity indices. Their diagnostic utility was ascertained using the receiver operator characteristic curve analysis. RESULTS Forty-three children were included in the study (EoE = 32 [74%] and non-EoE control = 11 [26%]; aEoE = 20 [63%] and iEoE = 12 [37%]). Raman intensities assigned to lipids, proteins, and glycogen:protein ratio accurately distinguished children with EoE from those without EoE and aEoE from iEoE. They significantly correlated with EoE activity indices. The Raman peak ratio for lipids had 90.6% sensitivity, 100% specificity, and an area under the curve of 0.95 to differentiate children with EoE from non-EoE controls. The glycogen:protein ratio had 70% sensitivity, 91.7% specificity, and an area under the curve of 0.75 to distinguish children with aEoE from iEoE. DISCUSSION Real-time intraendoscopy Raman spectroscopy is an effective method for identifying spectral markers reflective of the esophageal biochemical composition in children with EoE. This technique may aid in the diagnosis and monitoring of EoE and help to elucidate EoE pathogenesis.
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Affiliation(s)
- Andrea Locke
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA
- Vanderbilt Biophotonics Center, Nashville, Tennessee, USA
- Department of Chemistry, Vanderbilt University, Nashville, Tennessee, USA
| | - Ezekiel Haugen
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA
- Vanderbilt Biophotonics Center, Nashville, Tennessee, USA
| | - Giju Thomas
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA
- Vanderbilt Biophotonics Center, Nashville, Tennessee, USA
| | - Hernan Correa
- Division of Pediatric Pathology, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville Tennessee, USA
| | - Evan S. Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Anita Mahadevan-Jansen
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA
- Vanderbilt Biophotonics Center, Nashville, Tennessee, USA
| | - Girish Hiremath
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, USA
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Liu M, Wang Y, Du B. Update on the association between Helicobacter pylori infection and asthma in terms of microbiota and immunity. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2024; 20:4. [PMID: 38221621 PMCID: PMC10788013 DOI: 10.1186/s13223-024-00870-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 01/01/2024] [Indexed: 01/16/2024]
Abstract
H. pylori is a gram-negative bacterium that is usually acquired in childhood and can persistently colonize the gastric mucosa of humans, affecting approximately half of the world's population. In recent years, the prevalence of H. pylori infection has steadily reduced while the risk of allergic diseases has steadily climbed. As a result, epidemiological research indicates a strong negative association between the two. Moreover, numerous experimental studies have demonstrated that eradicating H. pylori increases the risk of allergic diseases. Hence, it is hypothesized that H. pylori infection may act as a safeguard against allergic diseases. The hygiene hypothesis, alterations in gut microbiota, the development of tolerogenic dendritic cells, and helper T cells could all be involved in H. pylori's ability to protect against asthma. Furthermore, Studies on mice models have indicated that H. pylori and its extracts are crucial in the management of asthma. We reviewed the in-depth studies on the most recent developments in the relationship between H. pylori infection and allergic diseases, and we discussed potential mechanisms of the infection's protective effect on asthma in terms of microbiota and immunity. We also investigated the prospect of the application of H. pylori and its related components in asthma, so as to provide a new perspective for the prevention or treatment of allergic diseases.
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Affiliation(s)
- Mengmeng Liu
- Department of Gastroenterology and Hepatology, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yong Wang
- Department of Gastroenterology and Hepatology, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bing Du
- Department of Gastroenterology and Hepatology, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
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Kiran A, Dellon ES, Reed CC. Retrospective cohort study: Effect of age as a barrier to diagnosis of eosinophilic oesophagitis. Aliment Pharmacol Ther 2024; 59:260-268. [PMID: 37877160 DOI: 10.1111/apt.17781] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 07/18/2023] [Accepted: 10/13/2023] [Indexed: 10/26/2023]
Abstract
BACKGROUND Prior work suggests eosinophilic oesophagitis (EoE) is rare in those aged over 65 years. However, elderly patients with EoE experience a substantial diagnostic delay from symptom onset to diagnosis. AIMS To assess if age predicted whether oesophageal biopsies were obtained in patients with EoE symptoms, what clinical features predict EoE in the elderly, and if EoE phenotype differs between elderly and non-elderly patients. METHODS We conducted a retrospective cohort study utilising the University of North Carolina (UNC) electronic medical record, EoE clinicopathologic database and UNC endoscopy software from July 2008 to April 2021. A sample of 193 elderly and non-elderly patients with dysphagia, chest pain and/or heartburn were assembled. Patients with EoE were newly diagnosed per contemporaneous guidelines. Patient demographics, clinical characteristics and procedural data were extracted. Summary statistics, bivariate and multivariate analyses were performed. RESULTS Of 193 patients, we included 91 elderly (47%) and 102 non-elderly (53%). Age independently predicted the odds of biopsies (adjusted odds ratio (aOR): 0.44 elderly vs. non-elderly; 95% CI: 0.21-0.92). Endoscopic features of EoE, but not symptoms, were more common in elderly than non-EoE elderly patients. Elderly patients with EoE differed from non-elderly only by time to diagnosis (aOR per year of symptoms preceding diagnosis: 1.08, 95% CI: 1.04-1.11). CONCLUSIONS Elderly patients with EoE have <50% the odds of oesophageal biopsies. There were no significant differences between elderly and non-elderly EoE patients, although endoscopic features helped discriminate the two groups. Our findings suggest that older age represents a barrier to EoE diagnosis.
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Affiliation(s)
- Akshatha Kiran
- Center for Esophageal Diseases and Swallowing, 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
- Center for Esophageal Diseases and Swallowing, 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, 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
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Nageswaran GA, Chandrasekar VT, Ghleilib I, Yap JE. Eosinophilic enteritis in a case of cystic fibrosis: an elusive diagnosis with an elementary cure. BMJ Case Rep 2023; 16:e257553. [PMID: 38103903 PMCID: PMC10728950 DOI: 10.1136/bcr-2023-257553] [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: 12/19/2023] Open
Abstract
A late adolescent man diagnosed with cystic fibrosis and presenting with predominantly gastrointestinal symptoms, including chronic constipation, exocrine pancreatic insufficiency and gastro-oesophageal reflux disease, experienced recurrent episodes of nausea, vomiting and abdominal pain. CT of the abdomen unveiled the presence of chronic appendicitis, alongside constipation without evidence of distal intestinal obstruction syndrome. Endoscopic biopsies revealed small bowel eosinophilic infiltrates. Subsequently, the patient underwent an appendectomy, and a tailored regimen was established to address constipation, resulting in an initial alleviation of his symptoms. Three months later, a resurgence of symptoms occurred, coinciding with persistent intestinal eosinophilic infiltrates. A diagnosis of eosinophilic enteritis was rendered, and treatment commenced with an oral dosage of 40 mg of prednisone. Two weeks later, the patient experienced symptom resolution, corroborated by the findings of an endoscopic biopsy conducted 8 weeks later. During a follow-up examination 6 months later, the patient remained asymptomatic.
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Affiliation(s)
- Gomathy Aarthy Nageswaran
- Augusta University Medical College of Georgia, Augusta, Georgia, USA
- Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | | | - Intisar Ghleilib
- Department of Pathology, Augusta University Medical College of Georgia, Augusta, Georgia, USA
| | - John Erikson Yap
- Division of Gastroenterology and Hepatology, Augusta University Medical College of Georgia, Augusta, Georgia, USA
- Center for Advanced Interventions, Metrodora Institute, West Valley City, Utah, USA
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Hahn JW, Lee K, Shin JI, Cho SH, Turner S, Shin JU, Yeniova AÖ, Koyanagi A, Jacob L, Smith L, Fond G, Boyer L, Lee SW, Kwon R, Kim S, Shin YH, Rhee SY, Moon JS, Ko JS, Yon DK, Papadopoulos NG. Global Incidence and Prevalence of Eosinophilic Esophagitis, 1976-2022: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol 2023; 21:3270-3284.e77. [PMID: 37331411 DOI: 10.1016/j.cgh.2023.06.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 05/07/2023] [Accepted: 06/02/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND AND AIMS Owing to 2018 expanded diagnostic criteria for eosinophilic esophagitis (EoE) and thus a possible increase in diagnosis, previous studies on the global incidence and prevalence of EoE may need to be updated. We aimed to describe global, regional, and national trends in the incidence and prevalence of EoE from 1976 to 2022 and analyze their associations with geographic, demographic, and social factors through a systematic review. METHODS We searched the PubMed/MEDLINE, Embase, CINAHL, Google Scholar, and Cochrane databases from their inception dates to December 20, 2022, for studies that reported the incidence or prevalence of EoE in the general population. We calculated the global incidence and prevalence of EoE using pooled estimates with 95% confidence intervals (CIs) and performed subgroup analysis based on age, sex, race, geographical area, World Bank income group, and diagnostic criteria of EoE. RESULTS Forty studies met the eligibility criteria, including over 288 million participants and 147,668 patients with EoE from 15 countries across the five continents. The global pooled incidence and prevalence of EoE were 5.31 cases per 100,000 inhabitant-years (95% CI, 3.98-6.63; number of studies, 27; sample population, 42,191,506) and 40.04 cases per 100,000 inhabitant-years (95% CI, 31.10-48.98; number of studies, 20; sample population, 30,467,177), respectively. The pooled incidence of EoE was higher in high-income countries (vs low- or middle-income countries), males, and North America (vs Europe and Asia). The global prevalence of EoE followed a similar pattern. The pooled prevalence of EoE gradually increased from 1976 to 2022 (1976-2001; 8.18; 95% CI, 3.67-12.69 vs 2017-2022; 74.42; 95% CI, 39.66-109.19 cases per 100,000 inhabitant-years). CONCLUSIONS The incidence and prevalence of EoE have increased substantially and vary widely across the world. Further research is needed to evaluate the incidence and prevalence of EoE in Asia, South America, and Africa.
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Affiliation(s)
- Jong Woo Hahn
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea; Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Kwanjoo Lee
- Digestive Disease Center, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seong Ho Cho
- Division of Allergy-Immunology, University of South Florida Morsani College of Medicine, Tampa, Florida
| | - Stephen Turner
- Maternity and Child Health Division, NHS Grampian Aberdeen, United Kingdom
| | - Jung U Shin
- Department of Dermatology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea
| | - Abdullah Özgür Yeniova
- Division of Gastroenterology, Department of Internal Medicine, Tokat Gaziosmanpaşa University Faculty of Medicine, Tokat, Turkey
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Deu, CIBERSAM, ISCIII, Barcelona, Spain; Catalan Institute for Research and Advanced Studies (ICREA), Pg. Lluis Companys, Barcelona, Spain
| | - Louis Jacob
- Research and Development Unit, Parc Sanitari Sant Joan de Deu, CIBERSAM, ISCIII, Barcelona, Spain; Faculty of Medicine, University of Versailles Saint-Quentin-en-Yvelines, Montigny-le-Bretonneux, France
| | - Lee Smith
- Centre for Health, Performance and Wellbeing, Anglia Ruskin University, Cambridge, United Kingdom
| | - Guillaume Fond
- AP-HM, Aix-Marseille University, CEReSS, Health Service Research and Quality of Life Center, Marseille, France; FondaMental Foundation, Creteil, France
| | - Laurent Boyer
- AP-HM, Aix-Marseille University, CEReSS, Health Service Research and Quality of Life Center, Marseille, France; FondaMental Foundation, Creteil, France
| | - Seung Won Lee
- Department of Precision Medicine, Sungkyunkwan University College of Medicine, Suwon, Republic of Korea
| | - Rosie Kwon
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan; Center for Digital Health, Medical Science Research Institute, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - Soeun Kim
- Center for Digital Health, Medical Science Research Institute, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - Youn Ho Shin
- Department of Pediatrics, The Catholic University of Korea, Yeouido St. Mary's Hospital, Seoul, Republic of Korea
| | - Sang Youl Rhee
- Center for Digital Health, Medical Science Research Institute, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Republic of Korea; Department of Endocrinology and Metabolism, Kyung Hee University College of Medicine, Seoul, Republic of Korea
| | - Jin Soo Moon
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Jae Sung Ko
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Dong Keon Yon
- Center for Digital Health, Medical Science Research Institute, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Republic of Korea; Department of Pediatrics, Kyung Hee University College of Medicine, Seoul, Republic of Korea.
| | - Nikolaos G Papadopoulos
- Allergy Department, 2nd Paediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece; Division of Immunology, Immunity to Infection and Respiratory Medicine, Faculty or Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
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O'Connor HJ. Forty years of Helicobacter pylori infection and changes in findings at esophagogastroduodenoscopy. Helicobacter 2023; 28:e13026. [PMID: 37818739 DOI: 10.1111/hel.13026] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND It is 40 years since the discovery of Helicobacter pylori infection. Over that time major changes have occurred in esophagogastroduodenoscopy (EGD) findings. The aim of this review is to describe these changes, and the important role H. pylori infection has played in their evolution. METHODS References were identified through searches of PubMed using the search terms-endoscopy time trends, peptic ulcer disease, gastroesophageal reflux disease, upper gastrointestinal cancer, gastric polyps, H. pylori, eosinophilic gastrointestinal disorders, and celiac disease, from 1970 through December 2021. RESULTS The prevalence of H. pylori infection has fallen and consequently, H. pylori-positive peptic ulcer disease has become rare. Gastroesophageal reflux disease is now the commonest disorder diagnosed at EGD, and Barrett's esophagus has increased in parallel. Cancer of the distal stomach has fallen while esophageal adenocarcinoma and reflux-related cardia cancer have risen. Gastric polyps have changed from hyperplastic and adenomas to sporadic fundic gland polyps. Antimicrobial resistance has made H. pylori infection more difficult to eradicate. Eosinophilic gastrointestinal disorders, particularly eosinophilic esophagitis, have emerged as important new allergic disorders. Celiac disease has changed and increased. CONCLUSIONS EGD findings appear to have changed from features suggesting a H. pylori-positive "phenotype" 40 years ago to a H. pylori-negative "phenotype" today. These changes have major implications for the management of gastrointestinal disorders.
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Affiliation(s)
- Humphrey J O'Connor
- Trinity Academic Gastroenterology Group, Trinity Centre for Health Sciences, The University of Dublin, Tallaght University Hospital, Dublin, Ireland
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Chehade M, Wright BL, Atkins D, Aceves SS, Ackerman SJ, Assa'ad AH, Bauer M, Collins MH, Commins SP, Davis CM, Dellon ES, Doerfler B, Gleich GJ, Gupta SK, Hill DA, Jensen ET, Katzka D, Kliewer K, Kodroff E, Kottyan LC, Kyle S, Muir AB, Pesek RD, Peterson K, Shreffler WG, Spergel JM, Strobel MJ, Wechsler J, Zimmermann N, Furuta GT, Rothenberg ME. Breakthroughs in understanding and treating eosinophilic gastrointestinal diseases presented at the CEGIR/TIGERs Symposium at the 2022 American Academy of Allergy, Asthma & Immunology Meeting. J Allergy Clin Immunol 2023; 152:1382-1393. [PMID: 37660987 DOI: 10.1016/j.jaci.2023.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/21/2023] [Accepted: 08/25/2023] [Indexed: 09/05/2023]
Abstract
The Consortium of Eosinophilic Gastrointestinal Diseases and The International Gastrointestinal Eosinophil Researchers organized a day-long symposium at the 2022 Annual Meeting of the American Academy of Allergy, Asthma & Immunology. The symposium featured a review of recent discoveries in the basic biology and pathogenesis of eosinophilic gastrointestinal diseases (EGIDs) in addition to advances in our understanding of the clinical features of EGIDs. Diagnostic and management approaches were reviewed and debated, and clinical trials of emerging therapies were highlighted. Herein, we briefly summarize the breakthrough discoveries in EGIDs.
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Affiliation(s)
- Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Benjamin L Wright
- Division of Allergy, Asthma, and Clinical Immunology, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Ariz; Section of Allergy and Immunology, Division of Pulmonology, Phoenix Children's Hospital, Phoenix, Ariz
| | - Dan Atkins
- Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Seema S Aceves
- Rady Children's Hospital, San Diego, Calif; Division of Allergy, Immunology, University of California-San Diego, San Diego, Calif
| | - Steven J Ackerman
- Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois at Chicago, Chicago, Ill
| | - Amal H Assa'ad
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Maureen Bauer
- Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Margaret H Collins
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Scott P Commins
- Division of Allergy & Immunology, Center for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Carla M Davis
- Division of Immunology, Allergy, and Retrovirology, Baylor College of Medicine, Houston, Tex; Texas Children's Hospital Food Allergy Program, Texas Children's Hospital, Houston, Tex
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Bethan Doerfler
- Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Chicago, Ill
| | - Gerald J Gleich
- Department of Dermatology, School of Medicine, University of Utah School of Medicine, Salt Lake City, Utah
| | - Sandeep K Gupta
- Children's of Alabama, University of Alabama at Birmingham, Birmingham, Ala
| | - David A Hill
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa; Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa
| | | | - David Katzka
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, New York, NY
| | - Kara Kliewer
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Ellyn Kodroff
- Campaign Urging Research for Eosinophilic Disease, Lincolnshire, Ill
| | - Leah C Kottyan
- Cincinnati Children's Research Foundation, Division of Human Genetics, Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Shay Kyle
- Campaign Urging Research for Eosinophilic Disease, Lincolnshire, Ill
| | - Amanda B Muir
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa; Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Robert D Pesek
- Division of Allergy/Immunology, University of Arkansas for Medicine Sciences, Little Rock, Ark; Arkansas Children's Hospital, Little Rock, Ark
| | - Kathryn Peterson
- Division of Gastroenterology, University of Utah Health, Salt Lake City, Utah
| | - Wayne G Shreffler
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Boston, Mass; Harvard Medical School, Massachusetts General Hospital, Boston, Mass; Food Allergy Center, Massachusetts General Hospital, Boston, Mass
| | - Jonathan M Spergel
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa; Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Mary Jo Strobel
- American Partnership for Eosinophilic Disorders, Atlanta, Ga
| | - Joshua Wechsler
- Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill
| | - Nives Zimmermann
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Glenn T Furuta
- Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo
| | - Marc E Rothenberg
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
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Cotton CC, Jensen ET, Hoffman K, Green DJ, Tapia AL, Turner KO, Genta RM, Dellon ES. Proximity to Swine Farming Operations as a Risk Factor for Eosinophilic Esophagitis. JPGN REPORTS 2023; 4:e391. [PMID: 38034427 PMCID: PMC10684208 DOI: 10.1097/pg9.0000000000000391] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 09/09/2023] [Indexed: 12/02/2023]
Abstract
We aimed to determine whether residential proximity to permitted swine facilities was associated with an increased risk of eosinophilic esophagitis (EoE) by conducting a case-control study using 2 complementary data sources: 1 from a tertiary care center (n = 401 cases and 1805 controls) and 1 from a large pathology group (n = 904 cases and 4074 controls). Addresses of the subjects and swine facilities were geocoded, and adjusted odds of EoE relative to proximity to and density of swine facilities were calculated. We observed a positive association between proximity to a permitted swine facility (<1 mile) and odds of EoE (adjusted odds ratio R, 2.56; 95% CI, 1.33-4.95) in the tertiary center data; density of farms (>10 farms/census tract) was also positively associated (adjusted odds ratio, 2.76; 95% CI, 1.30-5.84). However, this association was not observed in the pathology database. Though proximity to and density of swine operations were associated with EoE, associations were sensitive to the database used.
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Affiliation(s)
- Cary C. Cotton
- From the Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Elizabeth T. Jensen
- Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Wake Forest University School of Medicine, Department of Epidemiology and Prevention, Winston-Salem, NC
| | - Kate Hoffman
- Duke University, Durham, NC, Carolina School of Medicine, Chapel Hill, NC
| | - Daniel J. Green
- From the Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Amanda L. Tapia
- Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC
| | - Kevin O. Turner
- Inform Diagnostics, Fulgent, Irving, TX
- Department of Pathology, University of Minnesota Medical School, Minneapolis, MN
| | - Robert M. Genta
- Inform Diagnostics, Fulgent, Irving, TX
- Departments of Pathology and Medicine (Gastroenterology), Baylor College of Medicine, Houston, TX
| | - Evan S. Dellon
- From the Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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12
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Abramson L, Smeekens JM, Kulis MD, Dellon ES. Food-specific IgA levels in esophageal biopsies are not sufficiently high to predict food triggers in eosinophilic esophagitis. Immun Inflamm Dis 2023; 11:e1029. [PMID: 37773691 PMCID: PMC10523942 DOI: 10.1002/iid3.1029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/29/2023] [Accepted: 09/09/2023] [Indexed: 10/01/2023] Open
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is an immune-mediated disease, characterized by Th2-type inflammation linked to specific foods. No currently available allergy tests reliably identify food triggers in EoE, leading to empiric dietary elimination strategies. Recently, milk- and wheat-specific IgA in esophageal brushings were linked to clinical food triggers. In this study, we aimed to determine whether food-specific IgA from esophageal biopsies is associated with known food triggers. METHODS A prior cohort of 21 patients (median age 39 years) with confirmed EoE underwent empirical elimination diets and subsequent reintroduction of foods to determine triggers. Archived baseline biopsies were used to quantify levels of peanut-, milk-, soy-, egg-, wheat-specific and total IgA by enzyme-linked immunosorbent assay. RESULTS Overall, 13 patients (62%) responded to the dietary elimination as determined by histology (<15 eos/hpf), with milk and egg being the most common triggers. Biopsies had varying amounts of total IgA, while food-specific IgA was only detectable in 48 of 105 (46%) samples. Food-specific IgA was normalized to total IgA for each sample and stratified by whether a food was a known trigger. For all foods tested, there were no significant differences in IgA between positive and negative triggers. CONCLUSIONS Food-specific IgA in esophageal biopsies was not associated with previously identified food triggers in this cohort. Future studies comparing food-specific IgA in esophageal brushings, mucous scrapings, and biopsies from patients with known triggers will be critical to determining whether food-specific IgA may serve as a biomarker for identification of EoE triggers.
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Affiliation(s)
- Lior Abramson
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Esophageal Diseases and SwallowingUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Johanna M. Smeekens
- Division of Allergy and Immunology, Department of PediatricsUNC School of MedicineChapel HillNorth CarolinaUSA
| | - Michael D. Kulis
- Division of Allergy and Immunology, Department of PediatricsUNC School of MedicineChapel HillNorth CarolinaUSA
| | - Evan S. Dellon
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Esophageal Diseases and SwallowingUniversity of North CarolinaChapel HillNorth CarolinaUSA
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Kurt G, Svane HML, Erichsen R, Heide-Jørgensen U, Sørensen HT, Dellon ES, Jensen ET. Prenatal, Intrapartum, and Neonatal Factors Increase the Risk of Eosinophilic Esophagitis. Am J Gastroenterol 2023; 118:1558-1565. [PMID: 37104675 PMCID: PMC10523886 DOI: 10.14309/ajg.0000000000002303] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 04/04/2023] [Indexed: 04/29/2023]
Abstract
INTRODUCTION Early-life exposures have been associated with an increased risk of eosinophilic esophagitis (EoE); however, most studies to date have been conducted at referral centers and are subject to recall bias. By contrast, we conducted a nationwide, population-based and registry-based case-control study of prenatal, intrapartum, and neonatal exposures, using data collected prospectively through population-based Danish health and administrative registries. METHODS We ascertained all EoE cases in Denmark (birth years 1997-2018). Cases were sex and age matched to controls (1:10) using risk-set sampling. We obtained data on prenatal, intrapartum, and neonatal factors, i.e., pregnancy complications, mode of delivery, gestational age at delivery, birthweight (expressed as a z-score), and neonatal intensive care unit (NICU) admission. We used conditional logistic regression to compute the crude and adjusted odds ratios (aOR) of EoE in relation to each prenatal, intrapartum, and neonatal factor, thus providing an estimate of incidence density ratios with 95% confidence intervals (CI). RESULTS In the 393 cases and 3,659 population controls included (median age at index date, 11 years [interquartile range, 6-15]; 69% male), we observed an association between gestational age and EoE, peaking at 33 vs 40 weeks (aOR 3.6 [95% CI 1.8-7.4]), and between NICU admission and EoE (aOR 2.8 [95% CI 1.2-6.6], for a NICU hospitalization of 2-3 weeks vs no admission). In interaction analyses, we observed a stronger association between NICU admission and EoE in infants born at term than in preterm infants (aOR 2.0 [95% CI 1.4-2.9] for term infants and aOR 1.0 [95% CI 0.5-2.0] for preterm infants). We also observed an association between pregnancy complications and EoE (aOR 1.4 [95% CI 1.0-1.9]). Infants who were very growth restricted at birth had an increased rate of EoE (aOR 1.4 [95% CI: 1.0-1.9] for a z-score of -1.5 vs a z-score of 0). Mode of delivery was not associated with EoE. DISCUSSION Prenatal, intrapartum, and neonatal factors, particularly preterm birth and NICU admission, were associated with development of EoE. Further research is needed to elucidate the mechanisms underlying the observed associations.
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Affiliation(s)
- Gencer Kurt
- Department of Clinical Epidemiology, Aarhus University
| | | | - Rune Erichsen
- Department of Clinical Epidemiology, Aarhus University
| | | | - Henrik T. Sørensen
- Department of Clinical Epidemiology, Aarhus University
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Evan S. Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Elizabeth T. Jensen
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
- Department of Epidemiology and Prevention, Wake Forest University School of Medicine
- Gastroenterology, Department of Internal Medicine, Wake Forest University School of Medicine
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14
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Zhang X, Zhang N, Wang Z. Eosinophilic esophagitis and esophageal microbiota. Front Cell Infect Microbiol 2023; 13:1206343. [PMID: 37600943 PMCID: PMC10434796 DOI: 10.3389/fcimb.2023.1206343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is an antigen-mediated chronic inflammatory disease of the esophagus, the prevalence of which has steadily increased in recent years. The pathogenesis of EoE is not yet well-defined; however, recent studies have demonstrated that the esophageal microbiota is an essential regulator of physiological and pathological processes of EoE. Currently, research on EoE and microbiota is an emerging field of study that is receiving increasing attention. Here, we review existing EoE-related esophageal microbiota studies to explore the potential mechanisms underlying esophageal microbiota-mediated EoE. The esophageal microbiome is altered in patients with EoE. Although α diversity is usually not significantly different, an increase in Haemophilus and a decrease in Firmicutes were observed in EoE patients. The role of microbiota in initiating and perpetuating inflammation is not fully understood. Current evidence suggests that the penetration of microbiota leads to the activation of epithelial cells as well as innate and adaptive immune cells, with the subsequent release of cytokines, leading to immune responses and inflammation. The involvement of toll-like receptors in EoE also supports the potential role of the microbiota in the progression of this disease. While EoE-induced inflammation can also lead to alterations in the local microbiome. Moreover, dietary modifications, proton pump inhibitors, and corticosteroids can modulate the esophageal microbiota; however, definitive conclusions about the alterations of microbes after treatment cannot be drawn. These findings provide promising avenues for future studies.
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Affiliation(s)
- Xiaohan Zhang
- Microbiota Division, Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- Medical School, Nankai University, Tianjin, China
| | - Nana Zhang
- Microbiota Division, Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Zikai Wang
- Microbiota Division, Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
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15
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Jensen ET, Dai X, Kodroff E, Strobel MJ, Zicarelli A, Gray S, Cordell A, Anderson C, Hiremath G, Dellon ES. Early life exposures as risk factors for non-esophageal eosinophilic gastrointestinal diseases. Clin Res Hepatol Gastroenterol 2023; 47:102170. [PMID: 37352927 PMCID: PMC10529369 DOI: 10.1016/j.clinre.2023.102170] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 06/25/2023]
Abstract
OBJECTIVES Early life exposures increase risk of eosinophilic esophagitis (EoE), but it is unknown whether they contribute to increased risk for non-EoE eosinophilic gastrointestinal diseases (EGIDs). We aimed to assess the association between prenatal, antenatal, and early life factors and non-EoE EGIDs. METHODS We conducted a case-control study based in EGID Partners, an online patient-centered research network. Adults (≥18 years) with non-EoE EGIDs, caregivers of children <18 years of age with an EGID, and non-EGID adult controls were eligible. Subjects completed our Early Life Exposure Questionnaire, detailing maternal and early childhood exposures. We assessed for associations between non-EoE EGIDs and early life exposures, focusing on exposures previously evaluated in association with EoE. RESULTS We analyzed 61 non-EoE EGID cases and 20 controls. Of the EGID cases, 14 had eosinophilic gastritis, 19 had eosinophilic enteritis, 6 had eosinophilic colitis, and 22 had multiple areas affected; additionally, 30 had esophageal involvement. Relative to controls, EGID cases were more likely to have had antenatal/perinatal pregnancy-related complications (43% vs 13%; p = 0.02), NICU admission (20% vs 0%; p = 0.03), and antibiotics in infancy (43% vs 10%; p = 0.01). With adjustment for age at diagnosis, we observed increased odds of an EGID for pregnancy complications (aOR 3.83; 95% CI: 0.99-14.9) and antibiotic use in infancy (aOR 7.65; 95% CI: 1.28-45.7). CONCLUSIONS Early life factors, including pregnancy complications, NICU admission, and antibiotics in infancy, were associated with development of non-EoE EGIDs. The impact of early life exposures on non-EoE EGID pathogenic mechanisms should be investigated.
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Affiliation(s)
- Elizabeth T Jensen
- Department of Epidemiology and Prevention, Wake Forest University School of Medicine, Winston-Salem, NC, USA; Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Xiangfeng Dai
- Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Ellyn Kodroff
- Campaign Urging Research for Eosinophilic Disease (CURED), USA
| | - Mary Jo Strobel
- American Partnership for Eosinophilic Disorders (APFED), USA
| | | | | | | | - Chelsea Anderson
- Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Girish Hiremath
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Evan S Dellon
- Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA; Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
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16
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Carucci L, Votto M, Licari A, Marseglia GL, Berni Canani R. Food allergy: cause or consequence of pediatric eosinophilic esophagitis? Potential implications of ultraprocessed foods in prevention and management. FRONTIERS IN ALLERGY 2023; 4:1138400. [PMID: 37456790 PMCID: PMC10344695 DOI: 10.3389/falgy.2023.1138400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic, immune-mediated disease characterized by eosinophilic infiltration, leading to esophageal dysfunction, inflammation, and fibrotic remodeling. In the last few decades, there has been an increased prevalence of EoE at an alarming rate in the pediatric age. The pathogenesis of EoE is still largely undefined, and this limits the definition of effective strategies for the prevention and management of this condition. EoE is considered a multifactorial disease arising from a negative interaction between environmental factors and genetic background, causing an impaired esophageal epithelial barrier with subsequent abnormal allergen exposure activating type 2 (Th2) inflammation. Food antigens have been suggested as key players in Th2 inflammation in pediatric patients with EoE, but emerging evidence suggests a potential role of other dietary factors, including ultraprocessed foods, as possible triggers for the occurrence of EoE. In this paper, we discuss the potential role of these dietary factors in the development of the disease, and we propose a new approach for the management of pediatric patients with EoE.
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Affiliation(s)
- Laura Carucci
- Department of Translational Medical Science, University of Naples “Federico II,”Naples, Italy
- ImmunoNutritionLab at the CEINGE Advanced Biotechnologies Research Center, University of Naples “Federico II,”Naples, Italy
| | - Martina Votto
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Amelia Licari
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Gian Luigi Marseglia
- Pediatric Unit, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Pediatric Clinic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Roberto Berni Canani
- Department of Translational Medical Science, University of Naples “Federico II,”Naples, Italy
- ImmunoNutritionLab at the CEINGE Advanced Biotechnologies Research Center, University of Naples “Federico II,”Naples, Italy
- European Laboratory for the Investigation of Food-Induced Diseases, University of Naples Federico II, Naples, Italy
- Task Force for Microbiome Studies, University of Naples Federico II, Naples, Italy
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Zou Q, Feng L, Cai X, Qian Y, Xu L. Esophageal microflora in esophageal diseases. Front Cell Infect Microbiol 2023; 13:1145791. [PMID: 37274313 PMCID: PMC10235470 DOI: 10.3389/fcimb.2023.1145791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 05/09/2023] [Indexed: 06/06/2023] Open
Abstract
With the development of endoscopic technology, an increasing number of patients with esophageal disease are being diagnosed, although the underlying pathogenesis of many esophageal diseases remains unclear. In recent years, a large number of studies have demonstrated that the occurrence and development of various intestinal diseases were related to intestinal flora. As a result, researchers have shifted their focus towards investigating esophageal flora to better understand the pathogenesis, early diagnosis, and treatment of esophageal diseases. This paper reviewed the normal esophageal flora and the changes of esophageal flora under different esophageal disease states. It was observed that there are distinct differences in the composition of esophageal microflora among Gastroesophageal Reflux, Barrett's esophagus, eosinophilic esophagitis and normal esophagus. The normal esophageal flora was dominated by gram-positive bacteria, particularly Streptococcus, while the esophageal flora under esophagitis was dominated by gram-negative bacteria. Furthermore, the diversity of esophageal flora is significantly decreased in patients with esophageal cancer. Several potential microbial biomarkers for esophageal cancer have been identified, among which Fusobacterium nucleatum showed a close association with esophageal squamous cell carcinoma's pathological stage and clinical stage.
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18
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Gratacós Gómez AR, Ortega SF, Cañas AP, Brito FF, Muñoz Rodriguez JR, Torrijos EG. Impact of environmental factors on the epidemiology of eosinophilic esophagitis in southwestern Europe (2007-2020). THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2023; 2:100088. [PMID: 37780789 PMCID: PMC10509906 DOI: 10.1016/j.jacig.2023.100088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 11/06/2022] [Accepted: 02/20/2023] [Indexed: 10/03/2023]
Abstract
Background Eosinophilic esophagitis (EoE) is a disease characterized by symptoms of esophageal dysfunction and at least 15 eosinophils/hpf in the esophagus. Other systemic and local causes of esophageal eosinophilia should be excluded. Objectives The study objectives were to examine the annual epidemiology of EoE for 14 consecutive years, investigate whether there is a relationship between the count of aeroallergens and the incidence of EoE for 12 years, evaluate whether there are family ties between the patients with EoE, and determine whether there are cases of EoE that are triggered or exacerbated by pollens. Methods We conducted a prospective, descriptive, and analytic study in patients with EoE for 14 years (2007-2020). The study variables were age, sex, relatives with EoE, time of evolution of the symptoms until diagnosis of the disease, and symptoms. We examined incidence and prevalence, annual counts of aeroallergens for 12 years, and number of diagnoses per year (in 2007-2020). We studied patients with active EoE (in April-July) and EoE in remission (in August-March) for 2 consecutive years. Exacerbations were investigated by measuring symptoms using a visual analog scale of 1 to 10. Results Of the 366 patients with EoE (studied from 2007 to 2020), 83.5% were atopic, with respiratory allergy and 28% had a food allergy. Their mean age was 35 years. The time of evolution of the symptoms was more than 6 years. Only 11% of the patients had a degree of kinship. Of the 366 patients, 87% had dysphagia, 27% had had impactions, and 12.5% had other symptoms of esophageal dysfunction. We found a positive correlation between the incidence of EoE and Platanaceae pollens. We did not detect any case of EoE triggered or exacerbated by pollens. Conclusions The epidemiology of EoE in southwestern Europe continues to grow. We have corroborated the relevant impact of the environment on genetics. Future studies will clarify the possible relevance of Platanaceae pollens in the increased epidemiology of EoE. The role of grass and Oleaceae pollens in triggering EoE is limited by having a short pollination in time.
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Affiliation(s)
| | - Sara Feo Ortega
- Servicio de Pediatria. Hospital de Tomelloso, Tomelloso, Spain
| | - Alberto Palacios Cañas
- Sección de Alergologia del Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - Francisco Feo Brito
- Sección de Alergologia del Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - Jose Ramón Muñoz Rodriguez
- Unidad de Investigación Traslacional del Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - Elisa Gomez Torrijos
- Sección de Alergologia del Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
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Kliewer KL, Gonsalves N, Dellon ES, Katzka DA, Abonia JP, Aceves SS, Arva NC, Besse JA, Bonis PA, Caldwell JM, Capocelli KE, Chehade M, Cianferoni A, Collins MH, Falk GW, Gupta SK, Hirano I, Krischer JP, Leung J, Martin LJ, Menard-Katcher P, Mukkada VA, Peterson KA, Shoda T, Rudman Spergel AK, Spergel JM, Yang GY, Zhang X, Furuta GT, Rothenberg ME. One-food versus six-food elimination diet therapy for the treatment of eosinophilic oesophagitis: a multicentre, randomised, open-label trial. Lancet Gastroenterol Hepatol 2023; 8:408-421. [PMID: 36863390 PMCID: PMC10102869 DOI: 10.1016/s2468-1253(23)00012-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/12/2023] [Accepted: 01/18/2023] [Indexed: 03/03/2023]
Abstract
BACKGROUND Empirical elimination diets are effective for achieving histological remission in eosinophilic oesophagitis, but randomised trials comparing diet therapies are lacking. We aimed to compare a six-food elimination diet (6FED) with a one-food elimination diet (1FED) for the treatment of adults with eosinophilic oesophagitis. METHODS We conducted a multicentre, randomised, open-label trial across ten sites of the Consortium of Eosinophilic Gastrointestinal Disease Researchers in the USA. Adults aged 18-60 years with active, symptomatic eosinophilic oesophagitis were centrally randomly allocated (1:1; block size of four) to 1FED (animal milk) or 6FED (animal milk, wheat, egg, soy, fish and shellfish, and peanut and tree nuts) for 6 weeks. Randomisation was stratified by age, enrolling site, and gender. The primary endpoint was the proportion of patients with histological remission (peak oesophageal count <15 eosinophils per high-power field [eos/hpf]). Key secondary endpoints were the proportions with complete histological remission (peak count ≤1 eos/hpf) and partial remission (peak counts ≤10 and ≤6 eos/hpf) and changes from baseline in peak eosinophil count and scores on the Eosinophilic Esophagitis Histology Scoring System (EoEHSS), Eosinophilic Esophagitis Endoscopic Reference Score (EREFS), Eosinophilic Esophagitis Activity Index (EEsAI), and quality of life (Adult Eosinophilic Esophagitis Quality-of-Life and Patient Reported Outcome Measurement Information System Global Health questionnaires). Individuals without histological response to 1FED could proceed to 6FED, and those without histological response to 6FED could proceed to swallowed topical fluticasone propionate 880 μg twice per day (with unrestricted diet), for 6 weeks. Histological remission after switching therapy was assessed as a secondary endpoint. Efficacy and safety analyses were done in the intention-to-treat (ITT) population. This trial is registered on ClinicalTrials.gov, NCT02778867, and is completed. FINDINGS Between May 23, 2016, and March 6, 2019, 129 patients (70 [54%] men and 59 [46%] women; mean age 37·0 years [SD 10·3]) were enrolled, randomly assigned to 1FED (n=67) or 6FED (n=62), and included in the ITT population. At 6 weeks, 25 (40%) of 62 patients in the 6FED group had histological remission compared with 23 (34%) of 67 in the 1FED group (difference 6% [95% CI -11 to 23]; p=0·58). We found no significant difference between the groups at stricter thresholds for partial remission (≤10 eos/hpf, difference 7% [-9 to 24], p=0·46; ≤6 eos/hpf, 14% [-0 to 29], p=0·069); the proportion with complete remission was significantly higher in the 6FED group than in the 1FED group (difference 13% [2 to 25]; p=0·031). Peak eosinophil counts decreased in both groups (geometric mean ratio 0·72 [0·43 to 1·20]; p=0·21). For 6FED versus 1FED, mean changes from baseline in EoEHSS (-0·23 vs -0·15; difference -0·08 [-0·21 to 0·05]; p=0·23), EREFS (-1·0 vs -0·6; difference -0·4 [-1·1 to 0·3]; p=0·28), and EEsAI (-8·2 vs -3·0; difference -5·2 [-11·2 to 0·8]; p=0·091) were not significantly different. Changes in quality-of-life scores were small and similar between the groups. No adverse event was observed in more than 5% of patients in either diet group. For patients without histological response to 1FED who proceeded to 6FED, nine (43%) of 21 reached histological remission; for patients without histological response to 6FED who proceeded to fluticasone propionate, nine (82%) of 11 reached histological remission. INTERPRETATION Histological remission rates and improvements in histological and endoscopic features were similar after 1FED and 6FED in adults with eosinophilic oesophagitis. 6FED had efficacy in just less than half of 1FED non-responders and steroids had efficacy in most 6FED non-responders. Our findings indicate that eliminating animal milk alone is an acceptable initial dietary therapy for eosinophilic oesophagitis. FUNDING US National Institutes of Health.
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Affiliation(s)
- Kara L Kliewer
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - David A Katzka
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Juan P Abonia
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Seema S Aceves
- Division of Allergy and Immunology, University of California at San Diego, Rady Children's Hospital, San Diego, CA, USA
| | - Nicoleta C Arva
- Department of Pathology and Laboratory, Ann and Robert H Lurie Children's Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - John A Besse
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Peter A Bonis
- Division of Gastroenterology, Tufts Medical Center, Boston, MA, USA
| | - Julie M Caldwell
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | | | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Antonella Cianferoni
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, USA
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Gary W Falk
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, USA
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Jeffrey P Krischer
- Health Informatics Institute, University of South Florida, Tampa, FL, USA
| | | | - Lisa J Martin
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Paul Menard-Katcher
- Division of Gastroenterology, Hepatology and Nutrition, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Kathryn A Peterson
- Division of Gastroenterology, University of Utah, Salt Lake City, UT, USA
| | - Tetsuo Shoda
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Amanda K Rudman Spergel
- Division of Allergy, Immunology and Transplantation, National Institutes of Allergy and Infectious Disease, NIH, Bethesda, MD, USA
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, USA
| | - Guang-Yu Yang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Xue Zhang
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, CO, USA
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
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Rosso C, Turati F, Saibene AM, Verduci E, Fuccillo E, Tavilla MC, Magnani M, Banderali G, Ferraroni M, De Corso E, Felisati G, Pipolo C. Nasal Cytology on 241 Children: From Birth to the First 3 Years of Life and Association with Common Airways Diseases. J Pers Med 2023; 13:jpm13040687. [PMID: 37109073 PMCID: PMC10146100 DOI: 10.3390/jpm13040687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/12/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND Nasal cytology at birth and in the pediatric age is barely investigated regarding its association with the onset of common pediatric diseases. METHODS We enrolled 241 newborns within their first 24 h of life, studying their nasal cellular composition and repeating this at 1 and 3 years of life. We collected anamneses of perinatal factors and external factors (parental smoking, passive smoking, breastfeeding), and the prevalence of otitis, rhinosinusitis, bronchitis, asthma, and allergy at all timepoints. RESULTS 204 children completed the study. At birth, there was a prevalence of ciliated cells and rare neutrophils. At 1 and 3 years, ciliated cells started reducing in favor of muciparous cells and neutrophils. We found that caesarian delivery and nasogastric tube usage for choanal patency are significantly related to a certain cellular nasal composition. Additionally, development of upper respiratory tract infections, AOM (acute otitis media) and allergy correlates with specific cytological compositions which may predict those pathologies. CONCLUSIONS Our study is the first to show the normal nasal mucosa cellular composition and development in the first 3 years of life in a large cohort. Nasal cytology may be a tool for early risk assessment in the occurrence of upper airway disease.
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Affiliation(s)
- Cecilia Rosso
- Department of Otorhinolaryngology, Santi Paolo e Carlo Hospital, Università degli Studi di Milano, 20148 Milan, Italy
- Department of Health Sciences, Università degli Studi di Milano, 20148 Milan, Italy
| | - Federica Turati
- Branch of Medical Statistics, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, 20122 Milan, Italy
| | - Alberto Maria Saibene
- Department of Otorhinolaryngology, Santi Paolo e Carlo Hospital, Università degli Studi di Milano, 20148 Milan, Italy
- Department of Health Sciences, Università degli Studi di Milano, 20148 Milan, Italy
| | - Elvira Verduci
- Pediatric Department, "Vittore Buzzi" Children's Hospital, 20154 Milan, Italy
| | - Emanuela Fuccillo
- Department of Otorhinolaryngology, Santi Paolo e Carlo Hospital, Università degli Studi di Milano, 20148 Milan, Italy
| | - Maria Chiara Tavilla
- Department of Otorhinolaryngology, Santi Paolo e Carlo Hospital, Università degli Studi di Milano, 20148 Milan, Italy
| | - Mauro Magnani
- Department of Hand Surgery and Microsurgery, Gaetano Pini-CTO Orthopaedic Institute, University of Milan, 20122 Milan, Italy
| | - Giuseppe Banderali
- Pediatric Department, Santi Paolo e Carlo Hospital, Università degli Studi di Milano, 20148 Milan, Italy
| | - Monica Ferraroni
- Branch of Medical Statistics, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, 20122 Milan, Italy
- Fondazione IRCCS Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Eugenio De Corso
- Department of Otorhinolaryngology, La Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Universita Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Giovanni Felisati
- Department of Otorhinolaryngology, Santi Paolo e Carlo Hospital, Università degli Studi di Milano, 20148 Milan, Italy
- Department of Health Sciences, Università degli Studi di Milano, 20148 Milan, Italy
| | - Carlotta Pipolo
- Department of Otorhinolaryngology, Santi Paolo e Carlo Hospital, Università degli Studi di Milano, 20148 Milan, Italy
- Department of Health Sciences, Università degli Studi di Milano, 20148 Milan, Italy
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21
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Eosinophilic Esophagitis—What Do We Know So Far? J Clin Med 2023; 12:jcm12062259. [PMID: 36983260 PMCID: PMC10051236 DOI: 10.3390/jcm12062259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/12/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023] Open
Abstract
Eosinophilic esophagitis is a Th-2 antigen-mediated disease in which there is an influx of eosinophils to all layers of the esophagus, triggering an inflammatory response. Chronic inflammatory process causes esophageal remodeling, leading to difficulties in swallowing. Food impaction, heartburn, and chest pain are other characteristic (but not pathognomonic) symptoms in adults. Although the disease has only been described since in the early 1970s, its incidence and prevalence are rapidly growing, especially in Western countries. According to the diagnostic guidelines, there should be at least 15 eosinophils visible per high-power field in biopsies obtained from different sites in the esophagus upon endoscopy with relevant esophageal symptoms. Other diseases that can cause esophageal eosinophilia should be ruled out. Eosinophilic esophagitis treatment may be challenging; however, new methods of management have recently emerged. The currently used proton pump inhibitors, topical corticosteroids, and elimination diet are combined with biological treatment. New methods for disease diagnostics and clinical course assessment are also available. This review presents current knowledge about the disease, supported by the latest research data.
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Kinoshita Y, Yahata S, Oouchi S. Eosinophilic Gastrointestinal Diseases: The Pathogenesis, Diagnosis, and Treatment. Intern Med 2023; 62:1-10. [PMID: 34670903 PMCID: PMC9876718 DOI: 10.2169/internalmedicine.8417-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Eosinophilic gastrointestinal diseases are delayed-type chronic allergic disorders that show gastrointestinal eosinophil dense infiltration, with an exaggerated Th2-type immune reaction considered to be an important mechanism. These diseases can be roughly divided into two types: eosinophilic esophagitis, mainly found in young and middle-aged men, and eosinophilic gastroenteritis, which is found in both genders equally. A diagnosis of eosinophilic esophagitis is suspected when characteristic endoscopic findings, including longitudinal furrows and rings, are noted. However, characteristic endoscopic abnormalities are rarely found in cases with eosinophilic gastroenteritis, so multiple biopsy sampling from the apparently normal gastrointestinal mucosal surface is important for making an accurate diagnosis. The administration of systemic glucocorticoid is the standard treatment for eosinophilic gastroenteritis, while acid inhibitors and topical glucocorticoid swallowing therapy are effective for eosinophilic esophagitis. Anti-cytokine therapies for eosinophilic gastrointestinal diseases are currently under development.
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Affiliation(s)
- Yoshikazu Kinoshita
- Department of Medicine, Hyogo-Brain and Heart Center at Himeji, Japan
- Department of Medicine, Steel Memorial Hirohata Hospital, Japan
| | - Shinsuke Yahata
- Department of Medicine, Steel Memorial Hirohata Hospital, Japan
| | - Sachiko Oouchi
- Department of Medicine, Steel Memorial Hirohata Hospital, Japan
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23
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Diagnostic Delay in Patients With Eosinophilic Esophagitis Has Not Changed Since the First Description 30 Years Ago: Diagnostic Delay in Eosinophilic Esophagitis. Am J Gastroenterol 2022; 117:1772-1779. [PMID: 35971224 DOI: 10.14309/ajg.0000000000001950] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 08/01/2022] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Eosinophilic esophagitis (EoE) is a chronic progressive disease. Diagnostic delay (DD) is associated with increased risk of esophageal strictures and food impactions. We aimed to assess the evolution of DD since the first description of EoE in 1993 until 2021. METHODS We analyzed data from patients prospectively included in the Swiss EoE database. DD was calculated as the time interval between the first occurrence of EoE symptoms and the confirmed diagnosis. DD was analyzed annually over time (1989-2021) and according to milestone publications in the field (1993: first description; 2007: first consensus recommendations; and 2011: updated consensus recommendations). In addition, a Cox proportional hazards model has been used to describe the relation between DD and covariates. RESULTS Complete data of 1,152 patients (857 male [74%]; median age at diagnosis: 38 years, interquartile range: 28-49, range: 1-86) were analyzed. Overall, median DD was 4 years (interquartile range: 1-11, range, 0-56), with DD ≥ 10 years in 32% of the population. Over time, DD did not significantly change, neither annually nor according to release dates of milestone publications with a persistently stable fraction of roughly one-third of all patients with a DD of ≥10 years. Both ages at diagnosis ( P < 0.001, with an increase in DD up to the age of 31-40 years) and at symptom onset (younger patients had a longer DD; P < 0.001) were significantly associated with DD. DISCUSSION DD has not changed since the first description of EoE almost 30 years ago and remains substantial. Even today, one-third of patients have a persistently high DD of ≥10 years. Substantial efforts are warranted to increase awareness for EoE and its hallmark symptom, solid food dysphagia, as an age-independent red-flag symptom among healthcare professionals and presumably the general population alike to lower risk of long-term complications.
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24
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Alhmoud T, Ghazaleh S, Ghanim M, Redfern RE. The Risk of Esophageal Food Impaction in Eosinophilic Esophagitis Patients: The Role of Clinical and Socioeconomic Factors. Clin Exp Gastroenterol 2022; 15:153-161. [PMID: 36132486 PMCID: PMC9484774 DOI: 10.2147/ceg.s364994] [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: 03/04/2022] [Accepted: 08/22/2022] [Indexed: 11/23/2022] Open
Abstract
Background Eosinophilic esophagitis (EoE) patients present with dysphagia and often suffer from esophageal food impaction (EFI). EFI can lead to life-threatening perforation, and requires emergent endoscopic intervention. The aim of this study is to evaluate the risk factors for EFI in EoE patients. Methods This is a retrospective study performed at a tertiary health-care system. Medical records and endoscopy images of EoE cases were reviewed. Clinical characteristics and outcomes including EFIs were documented. We used Zip-code median household income as a surrogate for patients' socioeconomic status. Results A total of 291 EoE cases were included, mean age was 42 years. Most patients (65%) had classic EoE endoscopic findings including linear furrows and/or concentric rings; however, a significant proportion (47%) had findings suggestive of gastroesophageal reflux disease (GERD), such as the presence of erosive-esophagitis, a hiatal hernia or Schatzki's ring. Forty-eight patients (16%) developed one or more esophageal food impaction (EFI). The risk of EFI was less likely in the absence of furrows and/or rings; odds ratio (OR) = 0.28, 95% CI (0.11, 0.72) [P = 0.008]. Females had less EFI risk; OR = 0.42, 95% CI (0.19, 0.95) [P = 0.04]. The type of medical insurance and socioeconomic status was not associated with EFI risk. Conclusion EFI risk is higher in EoE patients with esophageal furrows and/or rings and in men. Aggressive treatment might be required in this population. GERD and EoE can coexist in many patients. Further studies are required to examine the role of the socioeconomic status in EoE complications.
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Affiliation(s)
- Tarik Alhmoud
- Gastroenterology and Hepatology Division, Toledo Hospital, Toledo, OH, USA
| | - Sami Ghazaleh
- Department of Internal Medicine, University of Toledo Medical Center, Toledo, OH, USA
| | - Marcel Ghanim
- Department of Internal Medicine, University of Toledo Medical Center, Toledo, OH, USA
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25
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Shah MZ, Polk BI. Eosinophilic Esophagitis. Immunol Allergy Clin North Am 2022; 42:761-770. [DOI: 10.1016/j.iac.2022.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Dellon ES, Khoury P, Muir AB, Liacouras CA, Safroneeva E, Atkins D, Collins MH, Gonsalves N, Falk GW, Spergel JM, Hirano I, Chehade M, Schoepfer AM, Menard-Katcher C, Katzka DA, Bonis PA, Bredenoord AJ, Geng B, Jensen ET, Pesek RD, Feuerstadt P, Gupta SK, Lucendo AJ, Genta RM, Hiremath G, McGowan EC, Moawad FJ, Peterson KA, Rothenberg ME, Straumann A, Furuta GT, Aceves SS. A Clinical Severity Index for Eosinophilic Esophagitis: Development, Consensus, and Future Directions. Gastroenterology 2022; 163:59-76. [PMID: 35606197 PMCID: PMC9233087 DOI: 10.1053/j.gastro.2022.03.025] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/11/2022] [Accepted: 03/13/2022] [Indexed: 12/26/2022]
Abstract
BACKGROUND & AIMS Disease activity and severity of eosinophilic esophagitis (EoE) dictate therapeutic options and management, but the decision-making process for determining severity varies among practitioners. To reduce variability in practice patterns and help clinicians monitor the clinical course of the disease in an office setting, we aimed to create an international consensus severity scoring index for EoE. METHODS A multidisciplinary international group of adult and pediatric EoE researchers and clinicians, as well as non-EoE allergy immunology and gastroenterology experts, formed 3 teams to review the existing literature on histology, endoscopy, and symptoms of EoE in the context of progression and severity. A steering committee convened a 1-day virtual meeting to reach consensus on each team's opinion on salient features of severity across key clinicopathologic domains and distill features that would allow providers to categorize disease severity. RESULTS Symptom features and complications and inflammatory and fibrostenotic features on both endoscopic and histologic examination were collated into a simplified scoring system-the Index of Severity for Eosinophilic Esophagitis (I-SEE)-that can be completed at routine clinic visits to assess disease severity using a point scale of 0-6 for mild, 7-14 for moderate, and ≥15 for severe EoE. CONCLUSIONS A multidisciplinary team of experts iteratively created a clinically usable EoE severity scoring system denominated "I-SEE" to guide practitioners in EoE management by standardizing disease components reflecting disease severity beyond eosinophil counts. I-SEE should be validated and refined using data from future clinical trials and routine clinical practice to increase its utilization and functionality.
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Affiliation(s)
- Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina.
| | - Paneez Khoury
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, Maryland
| | - Amanda B Muir
- Division of Gastroenterology, Hepatology, and Nutrition, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Chris A Liacouras
- Division of Gastroenterology, Hepatology, and Nutrition, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Center for Pediatric Eosinophilic Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ekaterina Safroneeva
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Dan Atkins
- Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colorado; Children's Hospital Colorado, Aurora, Colorado
| | - Margaret H Collins
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio; Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Nirmala Gonsalves
- Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Gary W Falk
- The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jonathan M Spergel
- The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ikuo Hirano
- Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Alain M Schoepfer
- Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Calies Menard-Katcher
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado; Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado
| | | | | | - Albert J Bredenoord
- Department of Gastroenterology, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Bob Geng
- University of California San Diego, San Diego, California; Rady Children's Hospital, San Diego, California
| | - Elizabeth T Jensen
- Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Robert D Pesek
- Division of Allergy/Immunology, University of Arkansas for Medicine Sciences, Little Rock, Arkansas; Arkansas Children's Hospital, Little Rock, Arkansas
| | - Paul Feuerstadt
- Division of Gastroenterology, Yale-New Haven Hospital, New Haven, Connecticut; Physicians Alliance of Connecticut, Gastroenterology Center, Hamden, Connecticut
| | - Sandeep K Gupta
- Section of Pediatric Gastroenterology/Hepatology/Nutrition, Indiana University School of Medicine, Indianapolis, Indiana; Riley Hospital for Children, Indianapolis, Indiana; Community Health Network, Indianapolis, Indiana
| | - Alfredo J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, Ciudad Real, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain; Instituto de Investigación Sanitaria La Princesa, Madrid, Spain
| | | | - Girish Hiremath
- Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee
| | - Emily C McGowan
- Allergy and Clinical Immunology, University of Virginia, Charlottesville, Virginia
| | - Fouad J Moawad
- Division of Gastroenterology, Scripps Clinic, La Jolla, California
| | - Kathryn A Peterson
- Division of Gastroenterology, University of Utah Health, Salt Lake City, Utah
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | | | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado; Department of Pediatrics, Gastrointestinal Eosinophilic Diseases Program and Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, Colorado
| | - Seema S Aceves
- Rady Children's Hospital, San Diego, California; Division of Allergy, Immunology, University of California-San Diego, San Diego, California
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Dellon ES, Khoury P, Muir AB, Liacouras CA, Safroneeva E, Atkins D, Collins MH, Gonsalves N, Falk GW, Spergel JM, Hirano I, Chehade M, Schoepfer AM, Menard-Katcher C, Katzka DA, Bonis PA, Bredenoord AJ, Geng B, Jensen ET, Pesek RD, Feuerstadt P, Gupta SK, Lucendo AJ, Genta RM, Hiremath G, McGowan EC, Moawad FJ, Peterson KA, Rothenberg ME, Straumann A, Furuta GT, Aceves SS. A Clinical Severity Index for Eosinophilic Esophagitis: Development, Consensus, and Future Directions. J Allergy Clin Immunol 2022; 150:33-47. [PMID: 35606166 PMCID: PMC9549868 DOI: 10.1016/j.jaci.2022.03.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 03/13/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND & AIMS Disease activity and severity of eosinophilic esophagitis (EoE) dictate therapeutic options and management, but the decision-making process for determining severity varies among practitioners. To reduce variability in practice patterns and help clinicians monitor the clinical course of the disease in an office setting, we aimed to create an international consensus severity scoring index for EoE. METHODS A multidisciplinary international group of adult and pediatric EoE researchers and clinicians, as well as non-EoE allergy immunology and gastroenterology experts, formed 3 teams to review the existing literature on histology, endoscopy, and symptoms of EoE in the context of progression and severity. A steering committee convened a 1-day virtual meeting to reach consensus on each team's opinion on salient features of severity across key clinicopathologic domains and distill features that would allow providers to categorize disease severity. RESULTS Symptom features and complications and inflammatory and fibrostenotic features on both endoscopic and histologic examination were collated into a simplified scoring system-the Index of Severity for Eosinophilic Esophagitis (I-SEE)-that can be completed at routine clinic visits to assess disease severity using a point scale of 0-6 for mild, 7-14 for moderate, and ≥15 for severe EoE. CONCLUSIONS A multidisciplinary team of experts iteratively created a clinically usable EoE severity scoring system denominated "I-SEE" to guide practitioners in EoE management by standardizing disease components reflecting disease severity beyond eosinophil counts. I-SEE should be validated and refined using data from future clinical trials and routine clinical practice to increase its utilization and functionality.
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Affiliation(s)
- Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill.
| | - Paneez Khoury
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, Bethesda
| | - Amanda B Muir
- Division of Gastroenterology, Hepatology, and Nutrition, Perelman School of Medicine, University of Pennsylvania, Philadelphia; The Children's Hospital of Philadelphia, Philadelphia
| | - Chris A Liacouras
- Division of Gastroenterology, Hepatology, and Nutrition, Perelman School of Medicine, University of Pennsylvania, Philadelphia; The Children's Hospital of Philadelphia, Philadelphia; Center for Pediatric Eosinophilic Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | | | - Dan Atkins
- Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora; Children's Hospital Colorado, Aurora
| | - Margaret H Collins
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati; Cincinnati Children's Hospital Medical Center, Cincinnati
| | - Nirmala Gonsalves
- Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago
| | - Gary W Falk
- The Children's Hospital of Philadelphia, Philadelphia; Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Jonathan M Spergel
- The Children's Hospital of Philadelphia, Philadelphia; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Ikuo Hirano
- Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York
| | - Alain M Schoepfer
- Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne
| | - Calies Menard-Katcher
- Department of Pediatrics, University of Colorado School of Medicine, Aurora; Digestive Health Institute, Children's Hospital Colorado, Aurora
| | | | | | - Albert J Bredenoord
- Department of Gastroenterology, Amsterdam University Medical Center, Amsterdam
| | - Bob Geng
- University of California San Diego, San Diego; Rady Children's Hospital, San Diego
| | - Elizabeth T Jensen
- Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem
| | - Robert D Pesek
- Division of Allergy/Immunology, University of Arkansas for Medicine Sciences, Little Rock; Arkansas Children's Hospital, Little Rock
| | - Paul Feuerstadt
- Division of Gastroenterology, Yale-New Haven Hospital, New Haven; Physicians Alliance of Connecticut, Gastroenterology Center, Hamden
| | - Sandeep K Gupta
- Section of Pediatric Gastroenterology/Hepatology/Nutrition, Indiana University School of Medicine, Indianapolis; Riley Hospital for Children, Indianapolis; Community Health Network, Indianapolis
| | - Alfredo J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, Ciudad Real; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid; Instituto de Investigación Sanitaria La Princesa, Madrid
| | | | - Girish Hiremath
- Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville
| | - Emily C McGowan
- Allergy and Clinical Immunology, University of Virginia, Charlottesville
| | | | | | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati
| | | | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Aurora; Department of Pediatrics, Gastrointestinal Eosinophilic Diseases Program and Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora
| | - Seema S Aceves
- Rady Children's Hospital, San Diego; Division of Allergy, Immunology, University of California-San Diego, San Diego
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Mellor X, Schindler T, Saab S, Roesch E, Sferra T, Sankararaman S. Eosinophilic esophagitis in cystic fibrosis: A case series with long-term follow-up. Pediatr Pulmonol 2022; 57:1557-1561. [PMID: 35355445 DOI: 10.1002/ppul.25912] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/09/2022] [Accepted: 03/25/2022] [Indexed: 11/09/2022]
Abstract
Challenging mealtime behaviors in young children and difficulties in meeting their dietary intake recommendations are sources of parenting stress and associated with negative quality of life. The gastrointestinal (GI) manifestations of cystic fibrosis (CF) can often present similarly to a GI pathology unrelated to CF. Specifically, this case series focuses on three toddlers with CF who presented with oral aversion and challenging mealtime behaviors and later were diagnosed with eosinophilic esophagitis (EoE). Though EoE often presents with dysphagia, younger patients commonly present with nonspecific GI symptoms such as regurgitation, emesis, abdominal pain, failure to thrive, food intolerance, and oral aversion. Given the overlap of GI manifestations in CF and EoE, it can be challenging for clinicians to diagnose the coexistent EoE in patients with CF. We describe the presenting symptoms, treatment, and successful outcomes of three pediatric patients with CF and EoE. To our knowledge, this is the second case series with a detailed description of EoE in CF.
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Affiliation(s)
- Xochitl Mellor
- Department of Pediatrics, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Terri Schindler
- Department of Pediatrics, Division of Pediatric Pulmonology, University Hospitals Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA
| | - Shahrazad Saab
- Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Erica Roesch
- Department of Pediatrics, Division of Pediatric Pulmonology, UH Rainbow Babies & Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Thomas Sferra
- Division of Pediatric Gastroenterology, Hepatology & Nutrition, UH Rainbow Babies & Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Senthilkumar Sankararaman
- Division of Pediatric Gastroenterology, Hepatology & Nutrition, UH Rainbow Babies & Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
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29
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A genome-wide association meta-analysis identifies new eosinophilic esophagitis loci. J Allergy Clin Immunol 2022; 149:988-998. [PMID: 34506852 PMCID: PMC9579995 DOI: 10.1016/j.jaci.2021.08.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 08/24/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is a chronic inflammatory disorder of the esophagus marked by eosinophilic infiltration. Cumulative evidence indicates that the risk of EoE involves the complex interplay of both genetic and environmental factors. Because only a few genetic loci have been identified in EoE, the genetic underpinning of EoE remains largely elusive. OBJECTIVE We sought to identify genetic loci associated with EoE. METHODS Four EoE cohorts were genotyped using the Illumina single nucleotide polymorphism array platform, totaling 1,930 cases and 13,634 controls of European ancestry. Genotype imputation was performed with the Michigan Imputation Server using the Trans-Omics for Precision Medicine reference panel including whole-genome sequencing data from more than 100,000 individuals. Meta-analysis was conducted to identify potential novel genetic loci associated with EoE. RESULTS Our study identified 11 new genome-wide significant loci, of which 6 are common variant loci, including 5q31.1 (rs2106984, P = 4.16 × 10-8; odds ratio [OR], 1.26, RAD50), 15q22.2 (rs2279293, P = 1.23 × 10-10; OR, 0.69, RORA), and 15q23 (rs56062135, P = 2.91 × 10-11; OR, 1.29, SMAD3), which have been previously associated with allergic conditions. Interestingly, a low-frequency synonymous mutation within the MATN2 gene was identified as the most significant single nucleotide polymorphism at the 8q22.1 locus. We also identified 5 sex-specific loci in the EoE cases, including an inflammatory bowel disease-associated locus at 9p24.1 (rs62541556, P = 4.4 × 10-8; OR, 1.11, JAK2). CONCLUSIONS Our findings demonstrate shared genetic underpinnings between EoE and other immune-mediated diseases and provide novel candidate genes for therapeutic target identification and prioritization.
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30
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Franciosi JP, Mougey EB, Dellon ES, Gutierrez-Junquera C, Fernandez-Fernandez S, Venkatesh RD, Gupta SK. Proton Pump Inhibitor Therapy for Eosinophilic Esophagitis: History, Mechanisms, Efficacy, and Future Directions. J Asthma Allergy 2022; 15:281-302. [PMID: 35250281 PMCID: PMC8892718 DOI: 10.2147/jaa.s274524] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 01/14/2022] [Indexed: 12/11/2022] Open
Abstract
Over the past decade, the role of proton pump inhibitor (PPI) medication has evolved from a diagnostic tool for Eosinophilic Esophagitis (EoE), by excluding patients with PPI responsive esophageal eosinophilia (PPI-REE), to a therapy for EoE. This transition resulted from the Updated International Consensus Diagnostic Criteria for Eosinophilic Esophagitis: Proceedings of the Appraisal of Guidelines for Research and Evaluation II (AGREE) Conference to support PPI therapy for EoE in children and adults. Additional recent advances have suggested a role for genetic variations that might impact response to PPI therapy for EoE. This review article will explore a brief background of EoE, the evolution of PPI therapy for EoE and its proposed mechanisms, efficacy and safety in children and adults, and considerations for future PPI precision medicine in patients with EoE.
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Affiliation(s)
- James P Franciosi
- Division of Gastroenterology, Nemours Children’s Hospital, Orlando, FL, USA
- College of Medicine, University of Central Florida, Orlando, FL, USA
- Correspondence: James P Franciosi, Division of Gastroenterology, Nemours Children’s Hospital, 6535 Nemours Parkway, Orlando, FL, 32827, USA, Email
| | - Edward B Mougey
- Center for Pharmacogenomics and Translational Research, Nemours Children’s Health System, Jacksonville, FL, USA
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Carolina Gutierrez-Junquera
- Pediatric Gastroenterology Unit, Hospital Universitario Puerta de Hierro-Majadahonda, Autonomous University of Madrid, Madrid, Spain
| | | | - Rajitha D Venkatesh
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Nationwide Children’s Hospital, Columbus, OH, USA
| | - Sandeep K Gupta
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Riley Hospital for Children, Indiana University School of Medicine and Community Health Network, Indianapolis, IN, USA
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Racca F, Pellegatta G, Cataldo G, Vespa E, Carlani E, Pelaia C, Paoletti G, Messina MR, Nappi E, Canonica GW, Repici A, Heffler E. Type 2 Inflammation in Eosinophilic Esophagitis: From Pathophysiology to Therapeutic Targets. Front Physiol 2022; 12:815842. [PMID: 35095572 PMCID: PMC8790151 DOI: 10.3389/fphys.2021.815842] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/09/2021] [Indexed: 12/11/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic immune-mediated disease of the esophagus characterized clinically by symptoms related to esophageal dysfunction and histologically by eosinophil-predominant inflammation, whose incidence is rising. It significantly affects patients’ quality of life and, if left untreated, results in fibrotic complications. Although broad consensus has been achieved on first-line therapy, a subset of patients remains non-responder to standard therapy. The pathogenesis of EoE is multifactorial and results from the complex, still mostly undefined, interaction between genetics and intrinsic factors, environment, and antigenic stimuli. A deep understanding of the pathophysiology of this disease is pivotal for the development of new therapies. This review provides a comprehensive description of the pathophysiology of EoE, starting from major pathogenic mechanisms (genetics, type 2 inflammation, epithelial barrier dysfunction, gastroesophageal reflux, allergens, infections and microbiota) and subsequently focusing on the single protagonists of type 2 inflammation (involved cells, cytokines, soluble effectors, surface proteins and transcription factors) that could represent present and future therapeutic targets, while summarizing previous therapeutic approaches in literature.
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Affiliation(s)
- Francesca Racca
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
- *Correspondence: Francesca Racca,
| | - Gaia Pellegatta
- Digestive Endoscopy Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Giuseppe Cataldo
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Edoardo Vespa
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
- Digestive Endoscopy Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Elisa Carlani
- Digestive Endoscopy Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Corrado Pelaia
- Department of Medical and Surgical Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
| | - Giovanni Paoletti
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Maria Rita Messina
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Emanuele Nappi
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Giorgio Walter Canonica
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Alessandro Repici
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
- Digestive Endoscopy Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Enrico Heffler
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
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Nance D, Rappazzo KM, Jensen ET, Hoffman K, Cotton CC, Krajewski AK, Turner KO, Genta RM, Lobdell DT, Dellon ES. Increased risk of eosinophilic esophagitis with poor environmental quality as measured by the Environmental Quality Index. Dis Esophagus 2021; 34:6307361. [PMID: 34155508 DOI: 10.1093/dote/doab041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 05/21/2021] [Accepted: 05/30/2021] [Indexed: 12/11/2022]
Abstract
Geographic differences in eosinophilic esophagitis (EoE) prevalence suggest the possibility that environmental exposures contribute to EoE pathogenesis. We aimed to examine the association between environmental quality and risk of EoE, using the Environmental Quality Index (EQI), which provides quantification of environmental quality in five domains: air, land, water, built, and sociodemographic for all counties in the United States. To do this, we performed a case-control study in a large pathology database. EoE cases were defined by ≥15 eosinophils per high-power field with other pathologic diagnoses excluded; controls did not have EoE. The pathology data were geocoded and linked with the EQI by county of residence. Logistic regression was used to estimate odds ratio (OR and 95% confidence interval [CI]) of EoE with overall EQI and for each domain, after adjusting for sex, age, and proportion minority race or ethnicity at the county level (higher EQI score indicates worse environmental quality). Of 29,802 EoE cases and 593,329 controls analyzed, odds of EoE were highest in the worst quintile of EQI (OR 1.25; 95% CI: 1.04-1.50), which was largely explained by poor scores in the water domain (OR: 1.33; 1.17-1.50). Conversely, odds of EoE were reduced with higher scores in the air domain (OR: 0.87, 0.74-1.03) and land domain (OR 0.87; 0.76-0.99). Poor EQI, mostly reflected by poor water quality, was associated with increased odds of EoE, while poor air and land quality were inversely associated with EoE. Additional work to identify specific water pollutants that may have an etiologic role in EoE may be warranted.
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Affiliation(s)
- D Nance
- Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - K M Rappazzo
- United States Environmental Protection Agency, Office of Research and Development, Research Triangle Park, Durham, NC, USA
| | - E T Jensen
- Department of Epidemiology and Prevention, Wake Forest University Public Health Sciences, Winston-Salem, NC, USA.,Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - K Hoffman
- Nicholas School of the Environment, Duke University, Durham, NC, USA
| | - C C Cotton
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - A K Krajewski
- United States Environmental Protection Agency, Office of Research and Development, Research Triangle Park, Durham, NC, USA
| | - K O Turner
- Inform Diagnostics, Irving, TX, USA.,Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - R M Genta
- Inform Diagnostics, Irving, TX, USA.,Department of Pathology, Baylor College of Medicine, Houston, TX, USA
| | - D T Lobdell
- United States Environmental Protection Agency, Office of Research and Development, Research Triangle Park, Durham, NC, USA
| | - E S Dellon
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
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33
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Ruffner MA, Juste L, Muir AB. Medical Management of Eosinophilic Esophagitis in Pediatric Patients. Pediatr Clin North Am 2021; 68:1191-1204. [PMID: 34736584 DOI: 10.1016/j.pcl.2021.07.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Eosinophilic esophagitis is an immune-mediated allergic disease of the esophagus that affects pediatric patients of all ages. The diagnosis is made by esophagogastroduodenoscopy demonstrating eosinophilic infiltrate of the esophagus. Approaches to treatment involve proton pump inhibitors (PPIs), swallowed topical steroid preparations, as well as dietary elimination. In this review we discuss the evidence and efficacy of each of these approaches.
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Affiliation(s)
- Melanie A Ruffner
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, 34th and Civic Center Boulevard, Wood Building 3rd Floor, Philadelphia, PA 19104, USA
| | - Linola Juste
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Abramson Research Center 902E, 3615 Civic Center Boulevard, Philadelphia, PA 19104, USA
| | - Amanda B Muir
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Abramson Research Center 902E, 3615 Civic Center Boulevard, Philadelphia, PA 19104, USA.
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Abstract
IMPORTANCE Eosinophilic esophagitis (EoE) is a chronic immune-mediated inflammatory disease of the esophagus that affects an estimated 34.4/100 000 people in Europe and North America. EoE affects both children and adults, and causes dysphagia, food impaction of the esophagus, and esophageal strictures. OBSERVATIONS EoE is defined by symptoms of esophageal dysfunction, such as vomiting, dysphagia, or feeding difficulties, in a patient with an esophageal biopsy demonstrating at least 15 eosinophils per high-power field in the absence of other conditions associated with esophageal eosinophilia such as gastroesophageal reflux disease or achalasia. Genetic factors and environmental factors, such as exposure to antibiotics early in life, are associated with EoE. Current therapies include proton pump inhibitors; topical steroid preparations, such as fluticasone and budesonide; dietary therapy with amino acid formula or empirical food elimination; and endoscopic dilation. In a systematic review of observational studies that included 1051 patients with EoE, proton pump inhibitor therapy was associated with a histologic response, defined as less than 15 eosinophils per high-power field on endoscopic biopsy, in 41.7% of patients, while placebo was associated with a 13.3% response rate. In a systematic review of 8 randomized trials of 437 patients with EoE, topical corticosteroid treatment was associated with histologic remission in 64.9% of patients compared with 13.3% for placebo. Patients with esophageal narrowing may require dilation. Objective assessment of therapeutic response typically requires endoscopy with biopsy. CONCLUSIONS AND RELEVANCE EoE has a prevalence of approximately 34.4/100 000 worldwide. Treatments consist of proton pump inhibitors, topical steroids, elemental diet, and empirical food elimination, with esophageal dilation reserved for patients with symptomatic esophageal narrowing.
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Affiliation(s)
- Amanda Muir
- Division of Gastroenterology, Hepatology, and Nutrition, Children’s Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104
| | - Gary W. Falk
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104
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35
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Busing JD, Buendia M, Choksi Y, Hiremath G, Das SR. Microbiome in Eosinophilic Esophagitis-Metagenomic, Metatranscriptomic, and Metabolomic Changes: A Systematic Review. Front Physiol 2021; 12:731034. [PMID: 34566693 PMCID: PMC8461096 DOI: 10.3389/fphys.2021.731034] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 07/30/2021] [Indexed: 01/07/2023] Open
Abstract
Background: Our understanding of human gut microbiota has expanded in recent years with the introduction of high-throughput sequencing methods. These technologies allow for the study of metagenomic, metatranscriptomic, and metabolomic bacterial alterations as they relate to human disease. Work in this area has described the human gut microbiome in both healthy individuals and those with chronic gastrointestinal diseases, such as eosinophilic esophagitis (EoE). Objectives: A systematic review of the current available literature on metagenomic, metatranscriptomic, and metabolomic changes in EoE was performed. Methods: This review was performed following the PRISMA guidelines for reporting systematic reviews and meta-analyses. All relevant publications up to March 2021 were retrieved using the search engines PubMed, Google Scholar, and Web of Science. They were then extracted, assessed, and reviewed. Only original studies published in English were included. Results: A total of 46 potential manuscripts were identified for review. Twelve met criteria for further review based on relevance screening and 9 met criteria for inclusion, including 6 studies describing the microbiome in EoE and 3 detailing metabolomic/tissue biochemistry alterations in EoE. No published studies examined metatranscriptomic changes. Samples for microbiome analysis were obtained via esophageal biopsy (n = 3), esophageal string test (n = 1), salivary sampling (n = 1), or stool specimen (n = 1). Samples analyzing tissue biochemistry were obtained via esophageal biopsy (n = 2) and blood plasma (n = 1). There were notable differences in how samples were collected and analyzed. Metabolomic and tissue biochemical alterations were described using Raman spectroscopy, which demonstrated distinct differences in the spectral intensities of glycogen, lipid, and protein content compared to controls. Finally, research in proteomics identified an increase in the pro-fibrotic protein thrombospondin-1 in patients with EoE compared with controls. Conclusions: While there are notable changes in the microbiome, these differ with the collection technique and method of analysis utilized. Techniques characterizing metabolomics and tissue biochemistry are now being utilized to further study patients with EoE. The lack of published data related to the human microbiome, metagenome, metatranscriptome, and metabolome in patients with EoE highlights the need for further research in these areas.
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Affiliation(s)
- Jordan D Busing
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Matthew Buendia
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carrell Jr Vanderbilt Children's Hospital, Nashville, TN, United States
| | - Yash Choksi
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States.,Tennessee Valley Health System, Veterans Affairs, Nashville, TN, United States
| | - Girish Hiremath
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carrell Jr Vanderbilt Children's Hospital, Nashville, TN, United States
| | - Suman R Das
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States.,Department of Otolaryngology and Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
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36
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Surdea-Blaga T, Dumitrascu DL. Eosinophilic esophagitis and esophageal motility changes. Med Pharm Rep 2021; 94:S72-S75. [PMID: 34527917 DOI: 10.15386/mpr-2236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Eosinophilic esophagitis is a chronic condition that can affect any age, with an increasing prevalence in the last years. Esophageal symptoms are accompanied by normal endoscopic findings or changes suggestive for the disease, like rings, furrows, exudates, or strictures. The definitive diagnosis is based on esophageal biopsies, with identification of at least 15 eosinophils/high power field. In about 1/3 of patients esophageal motility abnormalities are observed. Ineffective esophageal motility is the most frequent. In some cases, major motility disorders, such as achalasia can be observed. The treatment depends on the patients' preferences and on symptoms severity, and usually a step-up approach is used. A diet change can be helpful in more than half of patients, some respond to proton pump inhibitors. In non-responders, short courses of topical corticosteroids are recommended. Endoscopic procedures might be helpful in patients with obstructive motility changes, non-responding to medical therapy. This review discusses the motility changes observed in patients with eosinophilic esophagitis.
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Affiliation(s)
- Teodora Surdea-Blaga
- 2 Department of Internal Medicine, Iuliu Hatieganu University of Medicine and Farmacy, Cluj-Napoca, Romania
| | - Dan L Dumitrascu
- 2 Department of Internal Medicine, Iuliu Hatieganu University of Medicine and Farmacy, Cluj-Napoca, Romania
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Roth R, Safroneeva E, Saner Zilian C, Schreiner P, Rossel JB, Bopp M, Greuter T, Scharl M, Pittet V, Rogler G, Schoepfer A, Straumann A, Biedermann L. Higher educational level in patients with eosinophilic esophagitis: a comparative analysis. Dis Esophagus 2021; 34:6148803. [PMID: 33621323 DOI: 10.1093/dote/doab010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 01/25/2021] [Accepted: 01/30/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Eosinophilic esophagitis is a chronic inflammatory gastrointestinal disease with a high prevalence in younger, atopic males. In our clinical practice, we observed a striking preponderance of patients having a high educational background. The purposes of this study were first to assess the level of education of eosinophilic esophagitis patients and second to compare the findings to patients with inflammatory bowel disease, another chronic immune-mediated condition of the gastrointestinal tract, and with the Swiss general population. METHODS Using a questionnaire, we assessed the educational level of adult patients who have attended Swiss Eosinophilic Esophagitis Clinics in the past. In addition, the educational level of the parents was assessed as well. We calculated the proportions of patients and parents who have obtained a higher educational level. Data from the Swiss Inflammatory Bowel Disease Cohort Study and from the Swiss general population served as confirmation and as comparison, respectively. RESULTS A total of 277 successfully contacted patients (response rate 69.1%; mean age 51.1 years, 73% male) participated. A significantly higher proportion of surveyed eosinophilic esophagitis patients had a high International Standard Classification of Education level (66.8%, P < 0.001) compared with inflammatory bowel disease patients (n = 2534; 34.2%, P < 0.001) and to the Swiss general population (n = 6,066,907; 30.5% P < 0.001). CONCLUSION Our analysis confirms the clinical observation that eosinophilic esophagitis patients have a significantly higher educational level compared with the general population and to patients with other chronic inflammatory diseases of the gastrointestinal tract. As a limitation, this impressive finding remains on a purely descriptive level.
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Affiliation(s)
- René Roth
- Department of Gastroenterology, University Hospital Zurich (USZ), University of Zurich, Zurich, Switzerland
| | - Ekaterina Safroneeva
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | - Catherine Saner Zilian
- Institute of Social and Preventive Medicine (IUMSP), Lausanne University Hospital, Lausanne, Switzerland
| | - Philipp Schreiner
- Department of Gastroenterology, University Hospital Zurich (USZ), University of Zurich, Zurich, Switzerland
| | - Jean-Benoit Rossel
- Institute of Social and Preventive Medicine (IUMSP), Lausanne University Hospital, Lausanne, Switzerland
| | - Matthias Bopp
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Thomas Greuter
- Department of Gastroenterology, University Hospital Zurich (USZ), University of Zurich, Zurich, Switzerland
| | - Michael Scharl
- Department of Gastroenterology, University Hospital Zurich (USZ), University of Zurich, Zurich, Switzerland
| | - Valérie Pittet
- Institute of Social and Preventive Medicine (IUMSP), Lausanne University Hospital, Lausanne, Switzerland
| | - Gerhard Rogler
- Department of Gastroenterology, University Hospital Zurich (USZ), University of Zurich, Zurich, Switzerland
| | - Alain Schoepfer
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne, Lausanne, Switzerland
| | - Alex Straumann
- Department of Gastroenterology, University Hospital Zurich (USZ), University of Zurich, Zurich, Switzerland
| | - Luc Biedermann
- Department of Gastroenterology, University Hospital Zurich (USZ), University of Zurich, Zurich, Switzerland
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Khan S, Guo X, Liu T, Iqbal M, Jiang K, Zhu L, Chen X, Wang BM. An Update on Eosinophilic Esophagitis: Etiological Factors, Coexisting Diseases, and Complications. Digestion 2021; 102:342-356. [PMID: 32570246 DOI: 10.1159/000508191] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 04/26/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is an immune-mediated clinicopathological condition characterized by esophageal infiltration with eosinophils resulting in chronic inflammation and stricture. SUMMARY The recent increase in the incidence of EoE and the characteristic presentation of symptoms with difficulty swallowing and food bolus impaction has raised key concerns of clinicians as well as researchers. EoE often presents with dysphagia, food impaction, nausea, regurgitation or vomiting, and decreased appetite. It is more common in males, affecting both adults and children. The causative manner of this condition is complex and multifactorial. Throughout recent years, researchers have made a significant contribution to understanding the pathogenesis of EoE, genetic background, natural history, work on allergy, and standardization in the evaluation of disease activity. There is relatively high prevalence of EoE among the population, emphasizing the importance of this disease. Key messages: Esophageal involvement with eosinophils may be manifested as isolated or with coexisting conditions and should be taken into consideration in the differential diagnosis. This study aimed to provide gastroenterologists with novel insights into the evaluation of esophageal involvement with eosinophils and to pay special attention to the etiological factors, coexisting clinical diseases, and complications.
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Affiliation(s)
- Samiullah Khan
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaopei Guo
- Department of Gastroenterology and Hepatology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Tianyu Liu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Muhammad Iqbal
- Department of Otorhinolaryngology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Kui Jiang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Lanping Zhu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Xin Chen
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Bang-Mao Wang
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, China,
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Tukan A, Biank VF. Eosinophilic Esophagitis for the General Pediatrician. Pediatr Ann 2021; 50:e325-e329. [PMID: 34398712 DOI: 10.3928/19382359-20210721-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This article reviews pediatric eosinophilic esophagitis (EoE), a clinicopathologic disorder with symptoms related to esophageal dysfunction and characterized by eosinophil-predominant inflammation present on esophageal biopsy. As part of this review, we outline the pathophysiology, clinical features, diagnostic criteria, approved treatment options, and emerging therapies of EoE. Although previously considered a rare condition, EoE has emerged primarily in Western countries, with an estimated incidence of 4 per 100,000 persons. Understanding disease manifestation, diagnosis, and treatment options are critical for primary care physicians and specialists alike as EoE presentation varies by patient age. Several treatment options are approved for first-line management and can be used interchangeably based on symptoms and patient preference. Additionally, the collaboration of gastroenterologists, allergist-immunologists, and nutritionists is recommended for a multidisciplinary approach to long-term EoE management. [Pediatr Ann. 2021;50(8):e325-e329.].
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La Orden Izquierdo E, Mahillo-Fernández I, Fernández Fernández S, Barrio Torres J, Román Riechmann E, Gutiérrez Junquera C. Rising trend in pediatric eosinophilic esophagitis incidence in Spain: Results of a prospective study 2014-16. Pediatr Allergy Immunol 2021; 32:1307-1315. [PMID: 33934414 DOI: 10.1111/pai.13528] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 04/11/2021] [Accepted: 04/24/2021] [Indexed: 01/04/2023]
Abstract
OBJECTIVES The rate of eosinophilic esophagitis (EoE) diagnosis is increasing. This study aims to determine the incidence of EoE in the pediatric population residing in the southwestern Madrid and to analyze whether absolute monthly pollen counts, modified or not by the principal atmospheric pollutants, are associated with it. METHODS A cross-sectional study on prospectively recruited patients was designed to calculate the incidence of EoE in children aged under 15 years who were diagnosed between September 2014 and August 2016 in twelve hospitals. We collected demographic and symptoms data, date of onset of symptoms, date of medical consultation, and date of endoscopic diagnosis of each included patient. Relative risk estimation was performed to assess the association between the incidence of diagnosis and monthly pollen counts and levels of atmospheric pollutants. All these models were adjusted for the number of total patients that underwent endoscopy at first time. RESULTS One hundred forty-eight patients were included. The most frequent symptoms were abdominal pain [42.57%], dysphagia [42.57%], and impaction [39%-86%]. The median overall monthly incidence was 1.13 [interquartile rank: 0.97-1.43] cases/100,000 children, and the annual mean was 15.2. The overall analysis of the relationship between incidence and absolute monthly counts, corrected for the number of first-time endoscopies performed, revealed no statistically significant association with pollen and air pollutants. There was a higher frequency of diagnosis during the pollination period of Cupressaceae [relative risk 1.647; 95% CI (1.192-2.276) p < .002] and during February and November (relative risk 1.67; p < .01). CONCLUSIONS This study confirms the high incidence of eosinophilic esophagitis and also suggests a period of higher incidence of diagnosis in the months of February and November as well as in the period of high pollination of Cupressaceae.
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Affiliation(s)
| | | | | | - Josefa Barrio Torres
- Pediatrics Department, Hospital U. de Fuenlabrada, Universidad Rey Juan Carlos, Madrid, Spain
| | - Enriqueta Román Riechmann
- Pediatrics Department, Hospital U. Puerta de Hierro, Majadahonda, Universidad Autónoma de Madrid, Madrid, Spain
| | - Carolina Gutiérrez Junquera
- Pediatrics Department, Hospital U. Puerta de Hierro, Majadahonda, Universidad Autónoma de Madrid, Madrid, Spain
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Ishimura N, Okimoto E, Shibagaki K, Nagano N, Ishihara S. Similarity and difference in the characteristics of eosinophilic esophagitis between Western countries and Japan. Dig Endosc 2021; 33:708-719. [PMID: 32623781 DOI: 10.1111/den.13786] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 06/28/2020] [Indexed: 12/15/2022]
Abstract
Over the past two decades, the incidence and prevalence of eosinophilic esophagitis (EoE) have risen rapidly, especially in Western countries, with cases in Japan also showing a gradual increase in recent years. However, similarities and differences regarding the characteristics of EoE between Western countries and Japan remain to be clearly elucidated. The current clinical guidelines for diagnosis include symptoms related to esophageal dysfunction and dense eosinophilic infiltration in the esophageal epithelium. Most affected patients in Japan are diagnosed incidentally during a medical health check-up and asymptomatic cases with typical endoscopic findings suggestive of EoE are frequently encountered. Clinical characteristics of EoE in Japanese are similar to those seen in Western populations. The predominant symptom is dysphagia, with food impaction extremely rare in Japanese cases. Linear furrows are the most frequently reported characteristic endoscopic finding, while an esophageal stricture or narrow caliber is rarely observed. Treatment strategies for EoE include drugs, dietary restrictions, and endoscopic dilation when the disease is advanced with stricture formation. Although single therapy using a proton-pump inhibitor has been shown to achieve symptomatic and histological response in the majority of patients in Japan, no prospective randomized control studies that evaluated drug or elimination diet therapy have been presented. Overall, EoE has similar clinical characteristics between Japanese and Western populations, while disease severity seems to be milder in Japan. Additional studies are necessary to determine genetic factors, natural history of the disease, and treatment efficacy of drugs and elimination diet as compared to Western populations.
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Affiliation(s)
- Norihisa Ishimura
- Second Department of Internal Medicine, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Eiko Okimoto
- Second Department of Internal Medicine, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Kotaro Shibagaki
- Division of Gastrointestinal Endoscopy, Shimane University Hospital, Shimane, Japan
| | - Nahoko Nagano
- Department of Clinical Pathology, Faculty of Medicine, Shimane University, Shimane, Japan
| | - Shunji Ishihara
- Second Department of Internal Medicine, Faculty of Medicine, Shimane University, Shimane, Japan
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Yamamoto M, Nagashima S, Yamada Y, Murakoshi T, Shimoyama Y, Takahashi S, Seki H, Kobayashi T, Hara Y, Tadaki H, Ishimura N, Ishihara S, Kinoshita Y, Morita H, Ohya Y, Saito H, Matsumoto K, Nomura I. Comparison of Nonesophageal Eosinophilic Gastrointestinal Disorders with Eosinophilic Esophagitis: A Nationwide Survey. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:3339-3349.e8. [PMID: 34214704 DOI: 10.1016/j.jaip.2021.06.026] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) has increased rapidly and has been well characterized. However, no nationwide survey has been conducted regarding non-esophageal eosinophilic gastrointestinal disorders (non-EoE EGIDs), and they remain poorly understood. OBJECTIVE To compare the clinical features and natural histories of non-EoE EGIDs and EoE by using the same questionnaire, for all ages. METHODS We conducted a nationwide hospital-based survey of patients who visited hospitals from January 2013 through December 2017. We randomly selected 10,000 hospitals that perform endoscopy. We analyzed the demographics, symptoms, gastrointestinal histology, treatments, and natural histories of EoE and non-EoE EGIDs. RESULTS A total of 2906 hospitals responded to the questionnaire. We identified 1542 patients and obtained detailed data for 786 patients, consisting of 39% EoE and 61% non-EoE EGIDs. The clinical characteristics were analyzed for patients who met the "definite" criteria that excluded comorbidities. Non-EoE EGIDs showed no gender difference, whereas EoE was male-predominant. Tissue eosinophilia was often seen in the small intestine (62%) and stomach (49%). The frequency of hypoproteinemia was high (27%) in childhood. Children also had more serious symptoms and complications than adults: restriction of daily life activity (P = .009), failure to grow/weight loss (P = .008), and surgery (P = .01). For both diseases, the most common natural history was the continuous type: 66% (95% confidence interval [CI]: 58-74) in EoE and 64% (95% CI: 55-72) in non-EoE EGIDs. CONCLUSIONS The percentage of persistent patients with non-EoE EGIDs was almost the same as those with EoE. Complications were more frequent in children than in adults.
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Affiliation(s)
- Mayu Yamamoto
- Division of Eosinophilic Gastrointestinal Disorders, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Saori Nagashima
- Division of Eosinophilic Gastrointestinal Disorders, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Yoshiyuki Yamada
- Division of Allergy and Immunology, Gunma Children's Medical Center, Gunma, Japan
| | - Takatsugu Murakoshi
- Department of Gastroenterology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Yasuyuki Shimoyama
- Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Gunma, Japan
| | - Sakuma Takahashi
- Department of Gastroenterology, Kagawa Prefectural Central Hospital, Kagawa, Japan
| | - Hideyuki Seki
- Department of Gastroenterology, KKR Sapporo Medical Center, Hokkaido, Japan
| | - Takashi Kobayashi
- Department of Gastroenterology, Fujita Health University Bantane Hospital, Aichi, Japan
| | - Yuichi Hara
- Department of Gastroenterology, Fukuoka Sanno Hospital, Fukuoka, Japan
| | - Hiromi Tadaki
- Department of Pediatrics, National Hospital Organization Yokohama Medical Center, Kanagawa, Japan
| | - Norihisa Ishimura
- Department of Gastroenterology, Shimane University Hospital, Shimane, Japan
| | - Shunji Ishihara
- Department of Gastroenterology, Shimane University Hospital, Shimane, Japan
| | - Yoshikazu Kinoshita
- Department of Gastroenterology, Shimane University Hospital, Shimane, Japan; Department of Medicine, Steel Memorial Hirohata Hospital, Himeji, Japan
| | - Hideaki Morita
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Yukihiro Ohya
- Allergy Center, National Center for Child Health and Development, Tokyo, Japan
| | - Hirohisa Saito
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Kenji Matsumoto
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, Japan.
| | - Ichiro Nomura
- Division of Eosinophilic Gastrointestinal Disorders, National Research Institute for Child Health and Development, Tokyo, Japan; Allergy Center, National Center for Child Health and Development, Tokyo, Japan.
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Reddi D, Chandler C, Cardona D, Schild M, Westerhoff M, McMullen E, Tomizawa Y, Clinton L, Swanson PE. Esophageal granular cell tumor and eosinophils: a multicenter experience. Diagn Pathol 2021; 16:49. [PMID: 34103065 PMCID: PMC8185915 DOI: 10.1186/s13000-021-01113-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/28/2021] [Indexed: 01/07/2023] Open
Abstract
Background Esophageal granular cell tumor (eGCT) is rare, and the recent literature suggests a link between eosinophilic esophagitis (EoE) and eGCT. The aim of our study was to determine if EoE or other disorders associated with eosinophilia are consistently associated with eGCT. Methods We retrospectively searched pathology databases of three academic institutions from 1999 to 2018 for eGCTs. The archived slides and medical records were reviewed. Results From 294,855 esophagogastroduodenoscopy procedures, 45 patients (17 males and 28 females) with eGCTs were identified. The patients (30–73 years in age, median 50) had eGCT 0.2–2.0 cm in size (average 0.71). Thirteen had a history of gastroesophageal reflux disease, 5 had Barrett esophagus/goblet cell metaplasia and 1 had EoE. Thirty-four eGCTs had intralesional eosinophils (14 with peak > 10 eosinophils/400x hpf); of these, 21 also had eosinophils in lamina propria (9 with peak > 10 eosinophils/hpf). eGCT with atypical features (including nuclear enlargement and prominent nucleoli) were more likely to have increased eosinophils in non-epithelial compartments than those without atypia. Pleomorphism and spindled cells were seen in 3 eGCT cases (mean peak intralesional eosinophils: 43 per hpf); 2 of these had goblet cell metaplasia. We found no association between EoE and eGCT, p = 0.5966, (95% C.I. 0.0276, 6.5389, Fisher’s exact test). Instead, most patients had gastroesophageal reflux disease or Barrett esophagus. Conclusion Eosinophilia, common in eGCT and adjacent stroma, likely drives atypical/reactive histologic features, but a pathogenic relationship between eosinophil rich inflammatory conditions and eGCT has not yet been established.
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Affiliation(s)
- Deepti Reddi
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Box 356100, 1959 NE Pacific St, Seattle, WA, 98195, USA.
| | - Christropher Chandler
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Box 356100, 1959 NE Pacific St, Seattle, WA, 98195, USA
| | - Diana Cardona
- Department of Pathology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Michael Schild
- Department of Pathology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Maria Westerhoff
- Department of Pathology, University of Michigan, Ann Arbor, MI, 48109-2800, USA
| | - Emily McMullen
- Department of Pathology, University of Michigan, Ann Arbor, MI, 48109-2800, USA
| | - Yutaka Tomizawa
- Department of Medicine, Division of Gastroenterology, University of Washington, Seattle, WA, 98195-6420, USA
| | - Lani Clinton
- Department of Pathology, Duke University Medical Center, Durham, NC, 27710, USA
| | - Paul E Swanson
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Box 356100, 1959 NE Pacific St, Seattle, WA, 98195, USA.,Department of Medicine, Division of Gastroenterology, University of Washington, Seattle, WA, 98195-6420, USA
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Laserna-Mendieta EJ, FitzGerald JA, Arias-Gonzalez L, Ollala JM, Bernardo D, Claesson MJ, Lucendo AJ. Esophageal microbiome in active eosinophilic esophagitis and changes induced by different therapies. Sci Rep 2021; 11:7113. [PMID: 33782490 PMCID: PMC8007638 DOI: 10.1038/s41598-021-86464-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 03/15/2021] [Indexed: 12/18/2022] Open
Abstract
Eosinophilic esophagitis (EoE) is a chronic, immune-mediated inflammatory esophageal disease triggered by food antigens. Cumulative evidence supports the implication of microbiota and the innate immune system in the pathogenesis of EoE. Changes in the esophageal microbiome were investigated by applying 16S rRNA gene sequencing on esophageal biopsies of adult patients with active EoE at baseline (n = 30), and after achieving remission with either proton pump inhibitors (PPI, n = 10), swallowed topical corticosteroids (STC, n = 10) or food-elimination diets (FED, n = 10). Ten non-EoE biopsies were also characterized as controls. Compared to controls, no differences in alpha (intra-sample) diversity were found in EoE microbiota overall. However, it decreased significantly among patients who underwent FED. As for beta (inter-sample) diversity, non-EoE controls separated from EoE baseline samples. Post-treatment samples from patients treated with PPI and FED had a more similar microbiota composition, while those receiving STC were closer to controls. Differential testing of microbial relative abundance displayed significant changes for Filifactor, Parvimonas and Porphyromonas genera. Analysis of predicted functions indicated alterations in metabolic pathways and abundance of sulphur-cytochrome oxidoreductases. Our findings demonstrate changes in microbiota associated with EoE, as well as a treatment effect on the microbiome.
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Affiliation(s)
- E J Laserna-Mendieta
- Department of Gastroenterology, Hospital General de Tomelloso, Vereda de Socuéllamos, s/n, 13700, Tomelloso, Ciudad Real, Spain. .,Instituto de Investigación Sanitaria de La Princesa, Madrid, Spain. .,Clinical Laboratory, Hospital Universitario de La Princesa, Madrid, Spain.
| | - J A FitzGerald
- School of Microbiology, University College Cork, Cork, Ireland.,APC Microbiome Ireland, Cork, Ireland
| | - L Arias-Gonzalez
- Department of Gastroenterology, Hospital General de Tomelloso, Vereda de Socuéllamos, s/n, 13700, Tomelloso, Ciudad Real, Spain.,Instituto de Investigación Sanitaria de La Princesa, Madrid, Spain
| | - J M Ollala
- Department of Pathology, Hospital General La Mancha Centro, Alcázar de San Juan, Spain
| | - D Bernardo
- Mucosal Immunology Lab, Instituto de Biología Y Genética Molecular (IBGM), Universidad de Valladolid-CSIC, Valladolid, Spain.,Centro de Investigación Biomédica en Red Enfermedades Hepáticas Y Digestivas (CIBERehd), Madrid, Spain
| | - M J Claesson
- School of Microbiology, University College Cork, Cork, Ireland.,APC Microbiome Ireland, Cork, Ireland
| | - A J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, Vereda de Socuéllamos, s/n, 13700, Tomelloso, Ciudad Real, Spain. .,Instituto de Investigación Sanitaria de La Princesa, Madrid, Spain. .,Centro de Investigación Biomédica en Red Enfermedades Hepáticas Y Digestivas (CIBERehd), Madrid, Spain.
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Wilson JM, Li RC, McGowan EC. The Role of Food Allergy in Eosinophilic Esophagitis. J Asthma Allergy 2020; 13:679-688. [PMID: 33364787 PMCID: PMC7751314 DOI: 10.2147/jaa.s238565] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 11/26/2020] [Indexed: 12/30/2022] Open
Abstract
Food allergy is often understood as an IgE-mediated hypersensitivity, characterized by allergic symptoms which occur “immediately” after the ingestion of a relevant food allergen. Increasingly, however, other food-related immune-mediated disorders are recognized in which symptoms can have a delayed onset and IgE does not play a central role. One of the described examples of the latter is eosinophilic esophagitis (EoE) – a disease defined pathologically by local eosinophilic inflammation in the esophagus in the setting of symptoms of esophageal dysfunction. The evidence that EoE is a food-mediated allergic disease includes i) almost all patients respond to an elemental diet and many respond to a diet in which dairy, wheat, eggs and/or soy are eliminated, ii) the presence of food-specific IgE and Th2 cells are consistent with a loss of tolerance to trigger foods and iii) many EoE patients have concomitant IgE-mediated food allergy and other allergic co-morbidities. This narrative review focuses on the hypothesis that EoE is a form of chronic food allergy. The goal is to describe similarities and differences in EoE and IgE-mediated food allergy, and to consider ways that these two increasingly common forms of food allergy are related to each other.
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Affiliation(s)
- Jeffrey M Wilson
- Division of Allergy and Immunology, University of Virginia, Charlottesville, VA, USA
| | - Rung-Chi Li
- Division of Allergy and Immunology, University of Virginia, Charlottesville, VA, USA
| | - Emily C McGowan
- Division of Allergy and Immunology, University of Virginia, Charlottesville, VA, USA
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Corder SR, Tappata M, Shaheen O, Cotton CC, Jensen ET, Dellon ES. Relationship Between Housing Components and Development of Eosinophilic Esophagitis. Dig Dis Sci 2020; 65:3624-3630. [PMID: 31970609 PMCID: PMC7374025 DOI: 10.1007/s10620-020-06063-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 01/09/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND While the environment contributes to EoE pathogenesis, few environmental risk factors for EoE have been identified. AIM To determine whether housing components such as exterior materials, heating systems, and house age are associated with EoE. METHODS This case-control study used the UNC EoE clinicopathologic database to identify newly diagnosed EoE patients. Controls were patients without EoE who underwent endoscopy during the study time frame. Housing data were collected from publicly available online sources, and cases and controls were compared. The primary analysis was restricted to those living at their provided address at the time of diagnostic endoscopy. Multivariable logistical regression estimated associations after adjusting for potential confounders. RESULTS Of 451 EoE cases and 2421 controls identified, the primary analysis included 158 cases and 769 controls. Compared to controls, EoE cases were more likely to have a house with a brick exterior (35% vs 26%; p = 0.04), gas heating (14% vs 8%; p = 0.06), or forced air (57% vs 45%; p = 0.009). In adjusted analysis, brick exterior was positively associated with EoE diagnosis [aOR 1.83 (95% CI 1.11-3.02)]. The average duration a patient lived in their house before EoE diagnosis was 7.2 ± 5.9 years, while symptom duration prior to diagnosis was 6.8 ± 8.4 years. CONCLUSION EoE patients were more likely to have houses with a brick exterior, forced air, or gas heating, and brick exteriors were independently associated with EoE. Since symptoms generally started after moving into a house, housing-related environmental exposures may contribute to EoE disease development.
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Affiliation(s)
- S Ryanne Corder
- Center for Esophageal Diseases and Swallowing, UNC-CH, Chapel Hill, NC, USA
| | - Manaswita Tappata
- Center for Esophageal Diseases and Swallowing, UNC-CH, Chapel Hill, NC, USA
| | - Olivia Shaheen
- Center for Esophageal Diseases and Swallowing, UNC-CH, Chapel Hill, NC, USA
| | - Cary C Cotton
- Center for Esophageal Diseases and Swallowing, UNC-CH, Chapel Hill, NC, USA
| | - Elizabeth T Jensen
- Center for Esophageal Diseases and Swallowing, UNC-CH, Chapel Hill, NC, USA
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, UNC-CH, Chapel Hill, NC, USA
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, UNC-CH, Chapel Hill, NC, USA.
- Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, UNC-CH, Chapel Hill, NC, USA.
- UNC-CH, CB#7080, Bioinformatics Building, 130 Mason Farm Rd., Chapel Hill, NC, 27599-7080, USA.
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Red Between the Lines: Evolution of Eosinophilic Esophagitis as a Distinct Clinicopathologic Syndrome. Dig Dis Sci 2020; 65:3434-3447. [PMID: 33052498 PMCID: PMC7669680 DOI: 10.1007/s10620-020-06642-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/25/2020] [Indexed: 12/09/2022]
Abstract
Eosinophilic esophagitis (EoE) is characterized by eosinophilic infiltration of the esophageal mucosa and symptoms of esophageal dysfunction, including dysphagia. While EoE is still considered a rare disease, in practice it seems that more and more cases are diagnosed every week, research in the field is exploding, and the pipeline for treatments contains multiple agents, some of which are quite far along the development pathway. After only scattered cases and small series were published in the late 1970s and 1980, Stephen Attwood, Thomas Smyrk, Tom DeMeester, and James Jones, published in Digestive Diseases and Sciences in 1993 a seminal report that described a clinicopathologic syndrome of esophageal eosinophilia with dysphagia. This review details the origins of this paper and compares and contrast what was observed then and what is known now about multiple aspects of EoE, including the clinical presentation, diagnosis, epidemiology, natural history, and treatments and outcomes. Moreover, it will highlight how the paper presaged a number of controversies in the field that have yet to be resolved, as well as foreshadowed the collaborative, multidisciplinary approach that has led to rapid advances.
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48
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Very early onset eosinophilic esophagitis is common, responds to standard therapy, and demonstrates enrichment for CAPN14 genetic variants. J Allergy Clin Immunol 2020; 147:244-254.e6. [PMID: 33446329 DOI: 10.1016/j.jaci.2020.10.017] [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: 05/14/2020] [Revised: 09/03/2020] [Accepted: 10/02/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is a chronic, food antigen-mediated disease characterized by esophageal dysfunction and intraepithelial eosinophil accumulation. OBJECTIVE We hypothesized that very early onset EoE (V-EoE) would be enriched for early-life and genetic factors and have worse presentation and prognosis than later-onset pediatric EoE (L-EoE). METHODS We conducted a single-site, retrospective review comparing patients diagnosed at age 12 months or less (V-EoE, n = 57) and age 14 to 18 years (L-EoE, n = 70). These patients underwent medical record, EoE Histology Scoring System, Endoscopic Reference Score, and EoE Diagnostic Panel assessment when sample availability permitted. Genetic association used 2 EoE genotype repositories. Data were analyzed using chi-square tests, t tests, Wilcoxon rank-sum tests, Spearman correlations, cluster analysis, and logistic regression. RESULTS Among pediatric patients with EoE, diagnosis most commonly occurred within early life (0-24 months, 17%). V-EoE was more likely to attain histologic remission via dietary restriction (P < .0001). Basal zone hyperplasia and eosinophil inflammation were greater in V-EoE (P < .05). Esophageal strictures more commonly occurred in L-EoE (P = .03). V-EoE had lower endoscopic scores (P < .05). Molecular expression was very similar between groups. Cesarean delivery was more common in patients with V-EoE (P = .03). Patients with V-EoE demonstrated enrichment of CAPN14 common genetic variants. CONCLUSIONS Early-life diagnosis of EoE is a common occurrence. V-EoE responds to standard therapy without early evidence for complications, suggesting a less severe prognosis than hypothesized. Molecular pathogenesis is preserved between V-EoE and L-EoE. Cesarean delivery and CAPN14 genetic variation likely promote earlier disease development.
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The Salivary Microbiome Is Altered in Children With Eosinophilic Esophagitis and Correlates With Disease Activity. Clin Transl Gastroenterol 2020; 10:e00039. [PMID: 31107724 PMCID: PMC6613866 DOI: 10.14309/ctg.0000000000000039] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Eosinophilic esophagitis (EoE) is an allergen-mediated inflammatory disease affecting the esophagus. Although microbial communities may affect the host immune responses, little is known about the role of the microbiome in EoE. We compared the composition of the salivary microbiome in children with EoE with that of non-EoE controls to test the hypotheses that the salivary microbiome is altered in children with EoE and is associated with disease activity.
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50
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Katzka DA, Falck-Ytter Y. AGA Commentary on Eosinophilic Esophagitis Guidelines. Gastroenterology 2020; 159:813-815. [PMID: 32492376 DOI: 10.1053/j.gastro.2020.05.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Indexed: 12/02/2022]
Affiliation(s)
- David A Katzka
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Yngve Falck-Ytter
- Division of Gastroenterology and Hepatology, VA Northeast Ohio Healthcare System, Case Western Reserve University School of Medicine, Cleveland, Ohio
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