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Matellan C, Kennedy C, Santiago-Vela MI, Hochegger J, Ní Chathail MB, Wu A, Shannon C, Roche HM, Aceves SS, Godson C, Manresa MC. The TNFSF12/TWEAK Modulates Colonic Inflammatory Fibroblast Differentiation and Promotes Fibroblast-Monocyte Interactions. J Immunol 2024:ji2300762. [PMID: 38700420 DOI: 10.4049/jimmunol.2300762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 03/29/2024] [Indexed: 05/05/2024]
Abstract
Fibroblasts acquire a proinflammatory phenotype in inflammatory bowel disease, but the factors driving this process and how fibroblasts contribute to mucosal immune responses are incompletely understood. TNF superfamily member 12 (TNFSF12, or TNF-like weak inducer of apoptosis [TWEAK]) has gained interest as a mediator of chronic inflammation. In this study, we explore its role as a driver of inflammatory responses in fibroblasts and its contribution to fibroblast-monocyte interaction using human primary colonic fibroblasts, THP-1 and primary monocytes. Recombinant human TWEAK induced the expression of cytokines, chemokines, and immune receptors in primary colonic fibroblasts. The TWEAK upregulated transcriptome shared 29% homology with a previously published transcriptional profile of inflammatory fibroblasts from ulcerative colitis. TWEAK elevated surface expression of activated fibroblast markers and adhesion molecules (podoplanin [PDPN], ICAM-1, and VCAM-1) and secretion of IL-6, CCL2, and CXCL10. In coculture, fibroblasts induced monocyte adhesion and secretion of CXCL1 and IL-8, and they promoted a CD14high/ICAM-1high phenotype in THP-1 cells, which was enhanced when fibroblasts were prestimulated with TWEAK. Primary monocytes in coculture with TWEAK-treated fibroblasts had altered surface expression of CD16 and triggering receptor expressed on myeloid cells-1 (TREM-1) as well as increased CXCL1 and CXCL10 secretion. Conversely, inhibition of the noncanonical NF-κB pathway on colonic fibroblasts with a NF-κB-inducing kinase small molecule inhibitor impaired their ability to induce a CD14high phenotype on monocytes. Our results indicate that TWEAK promotes an inflammatory fibroblast-monocyte crosstalk that may be amenable for therapeutic intervention.
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Affiliation(s)
- Carlos Matellan
- School of Biomolecular and Biomedical Sciences, University College Dublin, Belfield, Dublin, Ireland
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
- School of Medicine, Conway Institute of Biomolecular and biomedical Research, University College Dublin, Belfield, Dublin, Ireland
| | - Ciarán Kennedy
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
- School of Medicine, Conway Institute of Biomolecular and biomedical Research, University College Dublin, Belfield, Dublin, Ireland
- Diabetes Complications Research Centre, University College Dublin, Belfield, Dublin, Ireland
| | - Miren Itxaso Santiago-Vela
- School of Biomolecular and Biomedical Sciences, University College Dublin, Belfield, Dublin, Ireland
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
| | - Johanna Hochegger
- School of Biomolecular and Biomedical Sciences, University College Dublin, Belfield, Dublin, Ireland
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
| | - Méabh B Ní Chathail
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
- School of Public Health, Physiotherapy, and Sports Science, University College Dublin, Belfield, Dublin, Ireland
| | - Amanda Wu
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA
| | - Christopher Shannon
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
- School of Medicine, Conway Institute of Biomolecular and biomedical Research, University College Dublin, Belfield, Dublin, Ireland
| | - Helen M Roche
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
- School of Public Health, Physiotherapy, and Sports Science, University College Dublin, Belfield, Dublin, Ireland
- Institute for Global Food Security, Queen's University Belfast, Belfast, U.K
| | - Seema S Aceves
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA
- Rady Children's Hospital, San Diego, CA
| | - Catherine Godson
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
- School of Medicine, Conway Institute of Biomolecular and biomedical Research, University College Dublin, Belfield, Dublin, Ireland
- Diabetes Complications Research Centre, University College Dublin, Belfield, Dublin, Ireland
| | - Mario C Manresa
- School of Biomolecular and Biomedical Sciences, University College Dublin, Belfield, Dublin, Ireland
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin, Ireland
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Dickerson A, Kolemen A, Kime K, Chaiboonma K, Dohil R, Furuta GT, Dellon ES, Aceves SS. The Index of Severity for Eosinophilic Esophagitis (I-SEE) Reflects Longitudinal Clinicopathologic Changes in Children. Clin Gastroenterol Hepatol 2024; 22:732-740.e1. [PMID: 37743034 DOI: 10.1016/j.cgh.2023.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 09/05/2023] [Accepted: 09/12/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND AND AIMS The Index of Severity for Eosinophilic Esophagitis (I-SEE) was recently developed. We aimed to understand I-SEE scores in a longitudinal pediatric cohort and to determine the relationship between I-SEE and clinical features in children. METHODS We performed a retrospective analysis on a prospectively enrolled cohort of children at a single center who were treated as part of routine clinical care. I-SEE was calculated at the diagnostic and follow-up endoscopies over a mean of 6.6 years. Scoring was 0 for inactive, 1-6 for mild, 7-14 for moderate, and ≥15 for severe eosinophilic esophagitis (EoE). We analyzed clinical, endoscopic, and histologic features at each instance. Symptoms were analyzed at the baseline, first follow-up, and last endoscopic instance. RESULTS Of 67 children who met study criteria of at least 3 endoscopies over at least 2 years of follow-up time, 43%, 36%, and 21% had mild, moderate, and severe I-SEE scores at baseline, respectively. Between the first and second endoscopic instances, there was a decrease in the group mean I-SEE from 9.7 ± 7.2 to 6.1 ± 5.9 (P < .001). By the last instance, the overall I-SEE score dropped to 3.9 (P < .001). Body mass index <5% and poor feeding were more common in the children with severe I-SEE scores at baseline, and both improved by the last instance. Fibrosis was improved by the last instance biopsy (P < .01). CONCLUSIONS I-SEE is a responsive severity metric in children treated long term during routine clinical care. Baseline low body mass index and poor feeding were more common in children with severe I-SEE scores.
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Affiliation(s)
- Andrew Dickerson
- Division of Allergy and Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California; Division of Gastroenterology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California
| | - Ayse Kolemen
- Division of Allergy and Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California
| | - Keeler Kime
- Division of Allergy and Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California
| | - Kira Chaiboonma
- Division of Allergy and Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California
| | - Ranjan Dohil
- Division of Gastroenterology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Aurora, Colorado
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Seema S Aceves
- Division of Allergy and Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California; Department of Medicine, University of California San Diego, San Diego, California.
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Jensen ET, Chaiboonma K, Ayala O, Proia A, Aceves SS. Sleep, Anxiety, Somatization, Quality of Life, and Resilience in Pediatric Patients With Eosinophilic Esophagitis. Clin Transl Gastroenterol 2024; 15:e00672. [PMID: 38205930 PMCID: PMC10962877 DOI: 10.14309/ctg.0000000000000672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
INTRODUCTION Emerging evidence suggests a high burden of psychosocial comorbidities in patients with eosinophilic esophagitis (EoE), although factors associated with this burden have not been explored. We aimed to increase understanding of the psychosocial burden of EoE and assess factors that are associated with disease burden. METHODS We conducted a cross-sectional study of patients with EoE (n = 87) recruited from a single-center, multidisciplinary pediatric eosinophilic gastrointestinal disorders clinic (2019-2021). Participants (aged 8-18 years) completed validated assessments during routine clinic visit to assess EoE symptoms (Pediatric Eosinophilic Esophagitis Symptom Score version 2.0), quality of life (Pediatric Quality of LIfe- Eosinophilic Esophagitis), anxiety state and trait (State-Trait Anxiety Score for Children), somatization (Child Somatic Symptoms Inventory 24), sleep disordered breathing (Pediatric Sleep Questionnaire) and, in a subset (n = 35), resilience (Connor Davidson Resilience Scale). Clinical and demographic data were collected. RESULTS Participants were at a mean (SD) age of 12.8 (3.1) years, and 26% (n = 23) were female. Shorter disease duration (6-12 months) was associated with higher symptom burden ( P = 0.03), somatization ( P < 0.01), and anxiety (State-Trait Anxiety Score for Children Trait P < 0.01) scores. Participants with neurodevelopmental comorbidities had higher anxiety trait, somatization, sleep disordered breathing, and lower quality of life ( P < 0.01 for all). Symptom burden was significantly associated with increased somatic symptoms (adjusted β [aβ] = 0.34; 95% confidence interval 0.23-0.45) and decreased quality of life (aβ = -0.42; 95% confidence interval -0.59 to -0.25) but not state anxiety, trait anxiety, or disordered sleep breathing. DISCUSSION Pediatric patients with a recent diagnosis of EoE can experience higher EoE symptoms, somatization, and anxiety when compared with those with a longer-standing diagnosis. Patients earlier in their diagnosis and with neurodevelopmental disorders may experience increased somatization and anxiety that may warrant additional support services.
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Affiliation(s)
- Elizabeth T. Jensen
- Departments of Epidemiology and Prevention and Internal Medicine, Gastroenterology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Kira Chaiboonma
- Departments of Pediatrics and Medicine, University of California, San Diego, La Jolla, California, USA
| | - Oscar Ayala
- Departments of Pediatrics and Medicine, University of California, San Diego, La Jolla, California, USA
| | - Anthony Proia
- Departments of Pediatrics and Medicine, University of California, San Diego, La Jolla, California, USA
| | - Seema S. Aceves
- Departments of Pediatrics and Medicine, University of California, San Diego, La Jolla, California, USA
- Rady Children's Hospital, San Diego, California, USA
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Lewis NE, Aceves SS. Eosinophilic esophagitis: Shifting immune complexity beyond the eosinophil. J Allergy Clin Immunol 2024; 153:669-671. [PMID: 38262501 DOI: 10.1016/j.jaci.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/12/2024] [Accepted: 01/17/2024] [Indexed: 01/25/2024]
Affiliation(s)
- Nathan E Lewis
- Department of Pediatrics, University of California, San Diego, Calif; Department of Bioengineering, University of California, San Diego, Calif
| | - Seema S Aceves
- Department of Pediatrics, University of California, San Diego, Calif; Department of Medicine, University of California, San Diego, Calif; Rady Children's Hospital, San Diego, Calif.
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Peterson K, Collins MH, Aceves SS, Chehade M, Gonsalves N. Concepts and Controversies in Eosinophilic Esophagitis: What's Coming Down the Pipe? Gastroenterology 2024; 166:382-395. [PMID: 38052335 DOI: 10.1053/j.gastro.2023.10.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 10/11/2023] [Accepted: 10/16/2023] [Indexed: 12/07/2023]
Affiliation(s)
- Kathryn Peterson
- Division of Gastroenterology, University of Utah, Salt Lake City, Utah
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Seema S Aceves
- University of California San Diego School of Medicine, San Diego, Rady Children's Hospital, San Diego, California
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
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Rawson R, Duong L, Tkachenko E, Chiang AWT, Okamoto K, Dohil R, Lewis NE, Kurten R, Abud EM, Aceves SS. Mechanotransduction-induced interplay between phospholamban and yes-activated protein induces smooth muscle cell hypertrophy. Mucosal Immunol 2024:S1933-0219(24)00016-3. [PMID: 38423390 DOI: 10.1016/j.mucimm.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/12/2024] [Accepted: 02/21/2024] [Indexed: 03/02/2024]
Abstract
The gastrointestinal system is a hollow organ affected by fibrostenotic diseases that cause volumetric compromise of the lumen via smooth muscle hypertrophy and fibrosis. Many of the driving mechanisms remain unclear. Yes-associated protein-1 (YAP) is a critical mechanosensory transcriptional regulator that mediates cell hypertrophy in response to elevated extracellular rigidity. In the type 2 inflammatory disorder, eosinophilic esophagitis (EoE), phospholamban (PLN) can induce smooth muscle cell hypertrophy. We used EoE as a disease model for understanding a mechanistic pathway in which PLN and YAP interact in response to rigid extracellular substrate to induce smooth muscle cell hypertrophy. PLN-induced YAP nuclear sequestration in a feed-forward loop caused increased cell size in response to a rigid substrate. This mechanism of rigidity sensing may have previously unappreciated clinical implications for PLN-expressing hollow systems such as the esophagus and heart.
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Affiliation(s)
- Renee Rawson
- Department of Pediatrics, University of California, San Diego, California; Division of Allergy Immunology, University of California, San Diego, California
| | - Loan Duong
- Department of Pediatrics, University of California, San Diego, California; Division of Allergy Immunology, University of California, San Diego, California
| | - Eugene Tkachenko
- Department of Pediatrics, University of California, San Diego, California; Division of Allergy Immunology, University of California, San Diego, California; Department of Medicine, University of California, San Diego, California
| | - Austin W T Chiang
- Department of Pediatrics, University of California, San Diego, California; Department of Bioengineering, University of California, San Diego, California
| | - Kevin Okamoto
- Department of Pediatrics, University of California, San Diego, California; Division of Allergy Immunology, University of California, San Diego, California
| | - Ranjan Dohil
- Department of Pediatrics, University of California, San Diego, California; Division of Gastroenterology, University of California, San Diego, California; XXX, Rady Children's Hospital, San Diego, California
| | - Nathan E Lewis
- Department of Pediatrics, University of California, San Diego, California; Department of Bioengineering, University of California, San Diego, California
| | - Richard Kurten
- Department of Physiology and Biophysics, University of Arkansas for Medical Sciences, Arkansas Children's Hospital Research Institute, Little Rock, Arkansas; Department of Pediatrics, University of California, San Diego, California; Division of Allergy Immunology, University of California, San Diego, California
| | - Edsel M Abud
- Department of Pediatrics, University of California, San Diego, California; Division of Allergy Immunology, University of California, San Diego, California; XXX, Scripps Research Translational Institute, Scripps Research, San Diego, California
| | - Seema S Aceves
- Department of Pediatrics, University of California, San Diego, California; Division of Allergy Immunology, University of California, San Diego, California; XXX, Rady Children's Hospital, San Diego, California; Department of Medicine, University of California, San Diego, California.
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Hiremath G, Sun L, Collins MH, Bonis PA, Arva NC, Capocelli KE, Chehade M, Davis CM, Falk GW, Gonsalves N, Gupta SK, Hirano I, Leung J, Khoury P, Mukkada VA, Martin LJ, Spergel JM, Wechsler JB, Yang GY, Aceves SS, Furuta GT, Rothenberg ME, Koyama T, Dellon ES. Esophageal Epithelium and Lamina Propria Are Unevenly Involved in Eosinophilic Esophagitis. Clin Gastroenterol Hepatol 2023; 21:2807-2816.e3. [PMID: 36967100 PMCID: PMC10518022 DOI: 10.1016/j.cgh.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/28/2023] [Accepted: 03/13/2023] [Indexed: 04/05/2023]
Abstract
BACKGROUND & AIMS The nature of the involvement of esophageal tissue in eosinophilic esophagitis (EoE) is unclear. We estimated the intrabiopsy site agreements of the EoE Histologic Scoring System (EoEHSS) scores for the grade (degree) and stage (extent) of involvement of the esophageal epithelial and lamina propria and examined if the EoE activity status influenced the intrabiopsy site agreement. METHODS Demographic, clinical, and EoEHSS scores collected as part of the prospective Outcome Measures for Eosinophilic Gastrointestinal Diseases Across Ages study were analyzed. A weighted Cohen's kappa agreement coefficient (k) was used to calculate the pairwise agreements for proximal:distal, proximal:middle, and middle:distal esophageal biopsy sites, separately for grade and stage scores, for each of the 8 components of EoEHSS. A k > 0.75 was considered uniform involvement. Inactive EoE was defined as fewer than 15 eosinophils per high-powered field. RESULTS EoEHSS scores from 1263 esophageal biopsy specimens were analyzed. The k for the stage of involvement of the dilated intercellular spaces across all 3 sites in inactive EoE was consistently greater than 0.75 (range, 0.87-0.99). The k for lamina propria fibrosis was greater than 0.75 across some of the biopsy sites but not across all 3. Otherwise, the k for all other features, for both grade and stage, irrespective of the disease activity status, was 0.75 or less (range, 0.00-0.74). CONCLUSIONS Except for the extent of involvement of dilated intercellular spaces in inactive EoE, the remaining epithelial features and lamina propria are involved unevenly across biopsy sites in EoE, irrespective of the disease activity status. This study enhances our understanding of the effects of EoE on esophageal tissue pathology.
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Affiliation(s)
- Girish Hiremath
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, Tennessee.
| | - Lili Sun
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Margaret H Collins
- Department of Pathology and Laboratory Medicine, Cincinnati Children's Hospital, Cincinnati, Ohio
| | - Peter A Bonis
- Division of Gastroenterology, Tufts Medical Center, Tufts University School of Medicine, Boston, Massachusetts
| | - Nicoleta C Arva
- Department of Pathology and Laboratory Medicine, Ann & Robert H. Lurie Children's Hospital at Chicago, 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
| | - Carla M Davis
- Immunology, Allergy, and Retrovirology Division, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Gary W Falk
- Division of Gastroenterology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern Medicine, Chicago, Illinois
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Indiana University School of Medicine, Indianapolis, Indiana
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern Medicine, Chicago, Illinois
| | - John Leung
- Boston Specialists/Boston Food Allergy Center, Boston, Massachusetts
| | - Paneez Khoury
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Vincent A Mukkada
- Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine Department of Pediatrics, Cincinnati, Ohio
| | - Lisa J Martin
- Division of Human Genetics, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Jonathan M Spergel
- Division of Allergy-Immunology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Pennsylvania
| | - Joshua B Wechsler
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Guang-Yu Yang
- Division of Anatomical Pathology, Northwestern Feinberg School of Medicine, Chicago, Illinois
| | - Seema S Aceves
- Division of Rheumatology, Allergy & Immunology, Rady Children's Hospital, San Diego, San Diego, California
| | - Glenn T Furuta
- Section of Pediatric Gastroenterology and Hepatology, Gastrointestinal Eosinophilic Diseases Program, Children's Hospital Colorado, University of Colorado School of Medicine, Colorado
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, University of Cincinnati College of Medicine, Ohio
| | - Tatsuki Koyama
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, the University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina
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Cotton CC, Moist SE, McGee SJ, Furuta GT, Aceves SS, Dellon ES. A Newly Proposed Severity Index for Eosinophilic Esophagitis is Associated With Baseline Clinical Features and Successful Treatment Response. Clin Gastroenterol Hepatol 2023; 21:2534-2542.e1. [PMID: 37061110 PMCID: PMC10524581 DOI: 10.1016/j.cgh.2023.03.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/15/2023] [Accepted: 03/27/2023] [Indexed: 04/17/2023]
Abstract
BACKGROUND AND AIMS The Index of Severity for EoE (I-SEE) was recently developed. We aimed to determine the relationship between features of eosinophilic esophagitis and disease severity, and assess change in disease severity with topical corticosteroid treatment, using I-SEE. METHODS We performed a post hoc analysis of an 8-week randomized trial comparing 2 topical corticosteroid formulations in newly diagnosed patients with eosinophilic esophagitis. I-SEE was calculated at baseline and posttreatment, and patients were classified as mild (1-6 points), moderate (7-14 points), severe (≥15 points), or inactive (0 points). We analyzed clinical, endoscopic, and histologic features at baseline by disease severity, and examined the change in severity before and after treatment, and by histologic response (<15 eosinophils per high-power field). RESULTS Of 111 subjects randomized, 20 (18%) were classified as mild, 75 (68%) as moderate, and 16 (14%) as severe at baseline. Increasing severity was associated with lower body mass index (30 for mild, 27 for moderate, 24 for severe; P = .01), longer duration of dysphagia symptoms before diagnosis (9 years for mild, 9 for moderate, and 20 for severe; P < .001), and decreasing esophageal diameter (15 mm for mild, 13 for moderate, and 10 for severe; P < .001). Mean severity score decreased after treatment (11 vs 4; P < .001), with lower scores in histologic responders compared with nonresponders (2 vs 9; P < .001). The severity score at baseline predicted need for dilation at follow-up (C statistic, 0.81). CONCLUSIONS The newly developed I-SEE correlates with many clinical features at diagnosis, and severity improves with successful topical corticosteroid treatment. Additional investigations in other populations can further confirm its utility.
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Affiliation(s)
- Cary C Cotton
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Susan E Moist
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Sarah J McGee
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Aurora, Colorado
| | - Seema S Aceves
- University of California, San Diego and Rady Children's Hospital, San Diego, California
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, Chapel Hill, North Carolina.
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10
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Arnim UV, Biedermann L, Aceves SS, Bonis PA, Collins MH, Dellon ES, Furuta GT, Gonsalves N, Gupta S, Hirano I, Lucendo AJ, Miehlke S, Oliva S, Schlag C, Schoepfer A, Straumann A, Vieth M, Bredenoord AJ. Monitoring Patients With Eosinophilic Esophagitis in Routine Clinical Practice - International Expert Recommendations. Clin Gastroenterol Hepatol 2023; 21:2526-2533. [PMID: 36572109 DOI: 10.1016/j.cgh.2022.12.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 11/29/2022] [Accepted: 12/13/2022] [Indexed: 01/21/2023]
Abstract
BACKGROUND & AIMS There are no studies or recommendations on optimal monitoring strategies for patients with eosinophilic esophagitis (EoE). Our objective was to develop guidance on how to monitor patients with EoE in routine clinical practice, on the basis of available clinical evidence and expert opinion. METHODS A multidisciplinary, international group of EoE experts identified the following important 3 questions during several consensus meetings: why, by what means, and when to monitor patients with EoE. A steering committee was named, and 3 teams were formed to review literature and to formulate statements for each topic. In a Delphi survey, a level of agreement of ≥75% was defined as threshold value for acceptance. In a final conference, results were presented, critical points and comments on the statements were discussed, and statements were rephrased/rewritten if necessary. RESULTS Eighteen EoE experts (14 adult and pediatric gastroenterologists, 2 pathologists and 2 allergists) with a median of 21.7 years in clinical practice, mostly academic or university-based, completed the Delphi survey, which included 11 statements and a proposed algorithm for monitoring patients with EoE. Each statement attained ≥75% agreement. Participants discussed and debated mostly about the statement concerning surveillance intervals for EoE patients with stable disease. CONCLUSIONS It was concluded that effective maintenance treatment probably reduces the development of EoE complications, and regular, structured, and, under certain conditions, individualized clinical follow-up is recommended to assess disease activity while opening a window to monitoring side effects, adjusting therapy, and encouraging adherence to treatment. Follow-up should comprise symptom assessment and periodic or repeated endoscopy with histological assessment in specific EoE settings.
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Affiliation(s)
- Ulrike von Arnim
- Department of Gastroenterology, Hepatology, and Infectious Diseases, University Hospital, Magdeburg, Germany.
| | - Luc Biedermann
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zurich, Switzerland
| | - Seema S Aceves
- Eosinophilic Gastrointestinal Disorders Clinic, Division of Allergy Immunology, Rady Children's Hospital, San Diego University of California, San Diego, California
| | | | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - 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
| | - Glenn T Furuta
- Digestive Health Institute, Section of Pediatric Gastroenterology, Hepatology and Nutrition, Children's Hospital Colorado, Aurora, Colorado; Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, Colorado
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University - Feinberg School of Medicine, Chicago, Illinois
| | - Sandeep Gupta
- Community Hospital Network, Division of Pediatric Gastroenterology/Hepatology/Nutrition, Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, Indiana
| | - Ikuo Hirano
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Alfredo J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, Vereda de Socuéllamos s/n, Tomelloso, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Stephan Miehlke
- Centre for Digestive Diseases, Internal Medicine Centre Eppendorf, Hamburg, Germany
| | - Salvatore Oliva
- Pediatric Gastroenterology and Liver Unit, Maternal and Child Health Department, Sapienza - University of Rome, Rome, Italy
| | - Christoph Schlag
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zurich, Switzerland
| | - Alain Schoepfer
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Alex Straumann
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zurich, Switzerland
| | - Michael Vieth
- Institute of Pathology, Friedrich-Alexander-University Erlangen-Nuremberg, Klinikum Bayreuth, Bayreuth, Germany
| | - Albert J Bredenoord
- Department of Gastroenterology, Amsterdam University Medical Center, Netherlands
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11
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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12
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Furuta GT, Fillon SA, Williamson KM, Robertson CE, Stevens MJ, Aceves SS, Arva NC, Chehade M, Collins MH, Davis CM, Dellon ES, Falk GW, Gonsalves N, Gupta SK, Hirano I, Khoury P, Leung J, Martin LJ, Menard-Katcher P, Mukkada VA, Peterson K, Spergel JM, Wechsler JB, Yang GY, Rothenberg ME, Harris JK. Mucosal Microbiota Associated With Eosinophilic Esophagitis and Eosinophilic Gastritis. J Pediatr Gastroenterol Nutr 2023; 76:347-354. [PMID: 36525669 PMCID: PMC10201396 DOI: 10.1097/mpg.0000000000003685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVE The aim of the study was to determine the mucosal microbiota associated with eosinophilic esophagitis (EoE) and eosinophilic gastritis (EoG) in a geographically diverse cohort of patients compared to controls. METHODS We conducted a prospective study of individuals with eosinophilic gastrointestinal disease (EGID) in the Consortium of Eosinophilic Gastrointestinal Disease Researchers, including pediatric and adult tertiary care centers. Eligible individuals had clinical data, mucosal biopsies, and stool collected. Total bacterial load was determined from mucosal biopsy samples by quantitative polymerase chain reaction (PCR). Community composition was determined by small subunit rRNA gene amplicons. RESULTS One hundred thirty-nine mucosal biopsies were evaluated corresponding to 93 EoE, 17 EoG, and 29 control specimens (18 esophageal) from 10 sites across the United States. Dominant community members across disease activity differed significantly. When comparing EoE and EoG with controls, the dominant taxa in individuals with EGIDs was increased ( Streptococcus in esophagus; Prevotella in stomach). Specific taxa were associated with active disease for both EoE ( Streptococcus , Gemella ) and EoG ( Leptotrichia ), although highly individualized communities likely impacted statistical testing. Alpha diversity metrics were similar across groups, but with high variability among individuals. Stool analyses did not correlate with bacterial communities found in mucosal biopsy samples and was similar in patients and controls. CONCLUSIONS Dominant community members ( Streptococcus for EoE, Prevotella for EoG) were different in the mucosal biopsies but not stool of individuals with EGIDs compared to controls; taxa associated with EGIDs were highly variable across individuals. Further study is needed to determine if therapeutic interventions contribute to the observed community differences.
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Affiliation(s)
- Glenn T. Furuta
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children’s Hospital Colorado, Gastrointestinal Eosinophilic Disease Program, Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, CO
| | - Sophie A. Fillon
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children’s Hospital Colorado, Gastrointestinal Eosinophilic Disease Program, Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, CO
| | - Kayla M. Williamson
- Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado School of Medicine, Aurora, CO
| | - Charles E. Robertson
- Division of Infectious Disease, University of Colorado School of Medicine, Aurora, CO
| | - Mark J. Stevens
- Division of Infectious Disease, University of Colorado School of Medicine, Aurora, CO
| | - Seema S. Aceves
- Division of Allergy/Immunology, Department of Pediatrics, University of California, San Diego, Rady Children’s Hospital, San Diego, CA
| | - Nicoleta C. Arva
- Department of Pathology, Ann & Robert H Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Mirna Chehade
- Departments of Pediatrics and Medicine, Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Margaret H. Collins
- Division of Pathology and Laboratory Medicine, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati, Cincinnati, OH
| | - Carla M. Davis
- Division of Immunology, Allergy and Retrovirology, Department of Pediatrics, Baylor College of Medicine and Texas Children’s Hospital, Houston, TX
| | - Evan S. Dellon
- Center for Esophageal Diseases and Swallowing and Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Gary W. Falk
- Division of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Sandeep K. Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Riley Hospital for Children/Indiana University School of Medicine, and Community Health Network, Indianapolis, IN
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Paneez Khoury
- Division of Allergy, Immunology, and Transplantation, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD
- Human Eosinophil Section, NIAID, Bethesda, MD
| | - John Leung
- Divisions of Allergy/Immunology and Gastroenterology, Tuft’s Medical Center, Boston, MA
| | - Lisa J. Martin
- Department of Pediatrics, Cincinnati Children’s Hospital and the University of Cincinnati College of Medicine, Cincinnati, OH
- Division of Human Genetics, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati, Cincinnati, OH
| | | | - Vincent A. Mukkada
- Division of Gastroenterology, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati, Cincinnati, OH
| | - Kathryn Peterson
- Division of Gastroenterology, University of Utah, Salt Lake City, UT
| | - Jonathan M. Spergel
- Division of Allergy and Immunology, Children’s Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine of University of Pennsylvania, Philadelphia, PA
| | - Joshua B. Wechsler
- Division of Gastroenterology, Hepatology, and Nutrition, Ann & Robert H Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Guang-Yu Yang
- Division of Gastrointestinal Pathology, Department of Pathology, Fineberg School of Medicine, Northwestern University, Chicago, IL
| | - Marc E. Rothenberg
- Division of Allergy/Immunology, Department of Pediatrics, Cincinnati Children’s Hospital Medical Center and the University of Cincinnati College of Medicine, Cincinnati, OH
| | - J. Kirk Harris
- Breathing Institute, Section of Pediatric Pulmonology, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, CO
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13
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Aceves SS, Dellon ES, Greenhawt M, Hirano I, Liacouras CA, Spergel JM. Clinical guidance for the use of dupilumab in eosinophilic esophagitis: A yardstick. Ann Allergy Asthma Immunol 2023; 130:371-378. [PMID: 36521784 DOI: 10.1016/j.anai.2022.12.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/07/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022]
Abstract
The Joint Task Force for the American Academy of Allergy Asthma Immunology and American College of Allergy Asthma Immunology and the American Gastroenterology Association recently published guidelines for the management of eosinophilic esophagitis (EoE). Because the guideline was published, dupilumab became the first and only medication to gain regulatory approval for the treatment of EoE. This expert opinion document provides a framework for how the clinician can consider using dupilumab in the treatment strategy for patients with EoE.
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Affiliation(s)
- Seema S Aceves
- Division of Allergy Immunology, Departments of Pediatrics and Medicine, University of California and Rady Children's Hospital, San Diego, California
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Esophageal Diseases and Swallowing, Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Matthew Greenhawt
- Section of Allergy/Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Chris A Liacouras
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Center for Pediatric Eosinophilic Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Center for Pediatric Eosinophilic Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
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14
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Nhu QM, Aceves SS. Current state of biologics in treating eosinophilic esophagitis. Ann Allergy Asthma Immunol 2023; 130:15-20. [PMID: 36243282 DOI: 10.1016/j.anai.2022.10.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/28/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Eosinophilic esophagitis (EoE) is a chronic, allergen-mediated, eosinophil-predominant, type 2 inflammatory disease that progresses to fibrostenosis of the esophagus if left untreated. This review focuses on biologics therapy in EoE. DATA SOURCES Manuscripts on EoE treatments are identified on PubMed. STUDY SELECTIONS Original research, randomized controlled trials, retrospective studies, meta-analyses, case series, and case reports of high relevance are selected and reviewed. RESULTS Biologics have been used as investigational therapies for EoE in clinical studies over the years, based on earlier work that identified key cytokines and mediators of eosinophilic inflammation and, more recently, type 2 inflammation that underlie EoE pathogenesis. Dupilumab, a monoclonal antibody that targets the interleukin (IL)-4Rα chain, thereby interfering with IL-4 and IL-13 binding with the receptor, was recently approved by the Food and Drug Administration for EoE. Dupilumab improved clinical symptoms, endoscopic scores, histologic inflammation, and esophageal distensibility. Several clinical trials that target key cytokines such as IL-5, IL-13, and thymic stromal lymphopoietin in EoE are still ongoing. CONCLUSION Topical corticosteroid, proton pump inhibitor therapy, elimination diet, and dilation are widely accepted treatment modalities for EoE. Dupilumab is the first Food and Drug Administration-approved therapy for EoE. Other studies evaluating biologics that target eosinophils, key cytokines, and inflammatory pathways in EoE are ongoing. Treatment algorithms are needed to position EoE therapies as they emerge.
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Affiliation(s)
- Quan M Nhu
- Division of Gastroenterology & Hepatology, Department of Medicine, Scripps Clinic, La Jolla, California; Department of Molecular Medicine, Scripps Research Institute, La Jolla, California
| | - Seema S Aceves
- Division of Allergy & Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, La Jolla, California; Rady Children's Hospital, San Diego, San Diego, California.
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15
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Dellon ES, Collins MH, Furuta GT, Aceves SS. Reply. Gastroenterology 2022; 163:1720-1721. [PMID: 36063963 DOI: 10.1053/j.gastro.2022.08.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 08/27/2022] [Indexed: 12/02/2022]
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
| | - Margaret H Collins
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, and, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Glenn T Furuta
- Gastrointestinal Eosinophilic Diseases Program, and, Mucosal Inflammation Program, Department of Pediatrics, University of Colorado School of Medicine, and, Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado
| | - Seema S Aceves
- Division of Allergy, Immunology, University of California, San Diego, California; Rady Children's Hospital, San Diego, California
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16
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Dellon ES, Gonsalves N, Abonia JP, Alexander JA, Arva NC, Atkins D, Attwood SE, Auth MKH, Bailey DD, Biederman L, Blanchard C, Bonis PA, Bose P, Bredenoord AJ, Chang JW, Chehade M, Collins MH, Di Lorenzo C, Dias JA, Dohil R, Dupont C, Falk GW, Ferreira CT, Fox AT, Genta RM, Greuter T, Gupta SK, Hirano I, Hiremath GS, Horsley-Silva JL, Ishihara S, Ishimura N, Jensen ET, Gutiérrez-Junquera C, Katzka DA, Khoury P, Kinoshita Y, Kliewer KL, Koletzko S, Leung J, Liacouras CA, Lucendo AJ, Martin LJ, McGowan EC, Menard-Katcher C, Metz DC, Miller TL, Moawad FJ, Muir AB, Mukkada VA, Murch S, Nhu QM, Nomura I, Nurko S, Ohtsuka Y, Oliva S, Orel R, Papadopoulou A, Patel DA, Pesek RD, Peterson KA, Philpott H, Putnam PE, Richter JE, Rosen R, Ruffner MA, Safroneeva E, Schreiner P, Schoepfer A, Schroeder SR, Shah N, Souza RF, Spechler SJ, Spergel JM, Straumann A, Talley NJ, Thapar N, Vandenplas Y, Venkatesh RD, Vieira MC, von Arnim U, Walker MM, Wechsler JB, Wershil BK, Wright BL, Yamada Y, Yang GY, Zevit N, Rothenberg ME, Furuta GT, Aceves SS. International Consensus Recommendations for Eosinophilic Gastrointestinal Disease Nomenclature. Clin Gastroenterol Hepatol 2022; 20:2474-2484.e3. [PMID: 35181570 PMCID: PMC9378753 DOI: 10.1016/j.cgh.2022.02.017] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/28/2022] [Accepted: 02/07/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Substantial heterogeneity in terminology used for eosinophilic gastrointestinal diseases (EGIDs), particularly the catchall term "eosinophilic gastroenteritis," limits clinical and research advances. We aimed to achieve an international consensus for standardized EGID nomenclature. METHODS This consensus process utilized Delphi methodology. An initial naming framework was proposed and refined in iterative fashion, then assessed in a first round of Delphi voting. Results were discussed in 2 consensus meetings, and the framework was updated and reassessed in a second Delphi vote, with a 70% threshold set for agreement. RESULTS Of 91 experts participating, 85 (93%) completed the first and 82 (90%) completed the second Delphi surveys. Consensus was reached on all but 2 statements. "EGID" was the preferred umbrella term for disorders of gastrointestinal (GI) tract eosinophilic inflammation in the absence of secondary causes (100% agreement). Involved GI tract segments will be named specifically and use an "Eo" abbreviation convention: eosinophilic gastritis (now abbreviated EoG), eosinophilic enteritis (EoN), and eosinophilic colitis (EoC). The term "eosinophilic gastroenteritis" is no longer preferred as the overall name (96% agreement). When >2 GI tract areas are involved, the name should reflect all of the involved areas. CONCLUSIONS This international process resulted in consensus for updated EGID nomenclature for both clinical and research use. EGID will be the umbrella term, rather than "eosinophilic gastroenteritis," and specific naming conventions by location of GI tract involvement are recommended. As more data are developed, this framework can be updated to reflect best practices and the underlying science.
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Affiliation(s)
- Evan S Dellon
- Center for Esophageal Diseases and Swallowing and Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina.
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - J Pablo Abonia
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | | | - Nicoleta C Arva
- Department of Pathology, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Dan Atkins
- Section of Pediatric Allergy and Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
| | - Stephen E Attwood
- Department of Health Services Research, Durham University, Durham, United Kingdom
| | - Marcus K H Auth
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, Alder Hey Children's NHS Foundation Trust and University of Liverpool, Liverpool, United Kingdom
| | - Dominique D Bailey
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Columbia University Irving Medical Center, New York, New York; Division of Digestive and Liver Disease, Department of Medicine, Columbia University Irving Medical Center, New York, New York; Columbia Center for Human Development, Columbia University Irving Medical Center, New York, New York
| | - Luc Biederman
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Carine Blanchard
- Department of Gastro-Intestinal Health, Immunology group, Nestlé Institute of Health Sciences, Nestlé Research, Société des Produits Nestlé S.A., Lausanne, Switzerland
| | - Peter A Bonis
- Division of Gastroenterology, Tufts University School of Medicine, Boston, Massachusetts
| | - Paroma Bose
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Riley Hospital for Children and Community Health Network, Indiana University School of Medicine, Indianapolis, Indianapolis
| | - Albert J Bredenoord
- Department of Gastroenterology, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Joy W Chang
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, MichiganI
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Carlo Di Lorenzo
- Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, Ohio
| | | | - Ranjan Dohil
- Division on Pediatric Gastroenterology, Rady's Children's Hospital, University of California, San Diego, San Diego, California
| | - Christophe Dupont
- Ramsay Group, Marcel Sembat Clinic, Paris Descartes University, Paris, France
| | - Gary W Falk
- Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania Philadelphia, Pennsylvania
| | - Cristina T Ferreira
- Hospital Santo Antônio, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Adam T Fox
- Paediatric Allergy, Guy's & St. Thomas' Hospitals NHS Foundation Trust, London, United Kingdom
| | - Robert M Genta
- Division of Gastroenterology, Department of Pathology and Medicine, Baylor College of Medicine, Houston, Texas; Inform Diagnostics, Irving, Texas
| | - Thomas Greuter
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland; Division of Gastroenterology and Hepatology, University Hospital Lausanne, Lausanne, Switzerland
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Riley Hospital for Children and Community Health Network, Indiana University School of Medicine, Indianapolis, Indianapolis
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Girish S Hiremath
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Shunji Ishihara
- Department of Internal Medicine II, Shimane University Faculty of Medicine, Shimane, Japan
| | - Norihisa Ishimura
- Department of Internal Medicine II, Shimane University Faculty of Medicine, Shimane, Japan
| | - Elizabeth T Jensen
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Carolina Gutiérrez-Junquera
- Pediatric Gastroenterology Unit, University Hospital Puerta de Hierro Majadahonda, Autonomous University of Madrid, Majadahonda, Spain
| | - David A Katzka
- Division of Gastroenterology, Mayo Clinic Rochester, Minnesota
| | - Paneez Khoury
- Human Eosinophil Section, National Institute of Allergy and Infectious Diseases/National Institutes of Health, Bethesda, Maryland
| | | | - Kara L Kliewer
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Sibylle Koletzko
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany; Department of Pediatrics, Gastroenterology and Nutrition, School of Medicine Collegium Medicum University of Warmia and Mazury, Olsztyn, Poland
| | - John Leung
- Division of Gastroenterology, Tufts University School of Medicine, Boston, Massachusetts
| | - Chris A Liacouras
- Center for Pediatric Eosinophilic Disorders, Division of Gastroenterology, Hepatology and Nutrition, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Alfredo J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, Instituto de Investigación Sanitaria Princesa, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Tomelloso, Spain
| | - Lisa J Martin
- Department of Pediatrics, Cincinnati Children's Hospital, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Emily C McGowan
- Division of Allergy and Immunology, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Calies Menard-Katcher
- Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado; Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colorado
| | - David C Metz
- Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania Philadelphia, Pennsylvania
| | | | - Fouad J Moawad
- Division of Gastroenterology and Hepatology, Scripps Clinic, La Jolla, California
| | - Amanda B Muir
- Center for Pediatric Eosinophilic Disorders, Division of Gastroenterology, Hepatology and Nutrition, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Simon Murch
- Warwick University Medical School, Coventry, United Kingdom
| | - Quan M Nhu
- Division of Gastroenterology and Hepatology, Scripps Clinic, La Jolla, California; Department of Molecular Medicine, Scripps Research Institute, San Diego, California; Division of Allergy and Immunology, University of California, San Diego, La Jolla, California
| | - Ichiro Nomura
- Division of Eosinophilic Gastrointestinal Disorders, Allergy Center, National Center for Child Health and Development, Tokyo, Japan
| | - Samuel Nurko
- Center for Motility and Functional Gastrointestinal Disorders, Boston Children's Hospital, Boston, Massachusetts
| | - Yoshikazu Ohtsuka
- Department of Pediatrics and Adolescent Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Salvatore Oliva
- Pediatric Digestive Endoscopy, Pediatric Gastroenterology and Liver Unit, Maternal and Child Health Department, University Hospital, University of Rome, Rome, Italy
| | - Rok Orel
- University Children's Hospital Ljubljana, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Alexandra Papadopoulou
- Division of Gastroenterology and Hepatology, Children's Hospital Agia Sofia, First Department of Pediatrics, University of Athens, Athens, Greece
| | - Dhyanesh A Patel
- Center for Esophageal Disorders, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Robert D Pesek
- Division of Allergy and Immunology, Department of Pediatrics, Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | | | - Hamish Philpott
- Department of Gastroenterology, Lyell McEwin Hospital, University of Adelaide, Adelaide, Australia
| | - Philip E Putnam
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Joel E Richter
- Morsani College of Medicine, University of South Florida, Tampa, Florida
| | - Rachel Rosen
- Aerodigestive Center, Boston Children's Hospital, Boston, Massachusetts
| | - Melanie A Ruffner
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ekaterina Safroneeva
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Philipp Schreiner
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Alain Schoepfer
- Division of Gastroenterology and Hepatology, University Hospital Lausanne, Lausanne, Switzerland
| | - Shauna R Schroeder
- Division of Gastroenterology, Hepatology, and Nutrition, Phoenix Children's Hospital, Phoenix, Arizona
| | - Neil Shah
- Portland Hospital, London, United Kingdom; Reckitt Healthcare, Slough, United Kingdom
| | - Rhonda F Souza
- Division of Gastroenterology and Center for Esophageal Diseases, Baylor Scott & White Center for Esophageal Research, Baylor University Medical Center, Baylor Scott & White Research Institute, Dallas, Texas
| | - Stuart J Spechler
- Division of Gastroenterology and Center for Esophageal Diseases, Baylor Scott & White Center for Esophageal Research, Baylor University Medical Center, Baylor Scott & White Research Institute, Dallas, Texas
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Alex Straumann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Nicholas J Talley
- School of Medicine and Public Health, University of Newcastle, Newcastle, Australia; National Health and Medical Research Council Centre of Research Excellence on Digestive Health, Newcastle, Australia; Hunter Medical Research Institute, New Lambton Heights, Australia
| | - Nikhil Thapar
- Department of Gastroenterology, Hepatology and Liver Transplant, Queensland Children's Hospital, School of Medicine, University of Queensland, Brisbane, Australia; Woolworths Centre for Child Nutrition Research, Queensland University of Technology, Brisbane, Australia
| | - Yvan Vandenplas
- KidZ Health Castle, Vrije Universiteit Brussel, Brussels, Belgium
| | - Rajitha D Venkatesh
- Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, Ohio
| | - Mario C Vieira
- Center for Pediatric Gastroenterology, Hospital Pequeno Príncipe, Curitiba, Brazil
| | - Ulrike von Arnim
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Magdeburg, Magdeburg, Germany
| | - Marjorie M Walker
- Department of Pathology, College of Health, Medicine and Wellbeing, Faculty of Health and Medicine, University of Newcastle Callaghan, Australia
| | - Joshua B Wechsler
- Division of Gastroenterology, Hepatology, and Nutrition, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Barry K Wershil
- Division of Gastroenterology, Hepatology, and Nutrition, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Benjamin L Wright
- Division of Allergy, Asthma, and Clinical Immunology, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Arizona; Section of Allergy and Immunology, Division of Pulmonology, Phoenix Children's Hospital, Phoenix, Arizona
| | - Yoshiyuki Yamada
- Department of Pediatrics, Tokai University School of Medicine, Kanagawa, Japan
| | - Guang-Yu Yang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Noam Zevit
- Institute of Gastroenterology, Hepatology, and Nutrition, Schneider Children's Medical Center of Israel, Sackler Faculty of Medicine, Tel-Aviv University, Petah-Tikva, Israel
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado; Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colorado
| | - Seema S Aceves
- Division of Allergy, Immunology, and Rheumatology, Departments of Pediatrics and Medicine, Rady Children's Hospital, University of California San Diego, San Diego, California
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17
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Manresa MC, Miki H, Miller J, Okamoto K, Dobaczewska K, Herro R, Gupta RK, Kurten R, Aceves SS, Croft M. A Deficiency in the Cytokine TNFSF14/LIGHT Limits Inflammation and Remodeling in Murine Eosinophilic Esophagitis. J Immunol 2022; 209:ji2200326. [PMID: 36288906 PMCID: PMC10130236 DOI: 10.4049/jimmunol.2200326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 09/27/2022] [Indexed: 01/04/2023]
Abstract
Eosinophilic esophagitis (EoE) is a chronic type 2 allergic disease, with esophageal tissue remodeling as the mechanism behind clinical dysphagia and strictures. IL-13 is thought to be a central driver of disease, but other inflammatory factors, such as IFNs and TNF superfamily members, have been hypothesized to play a role in disease pathogenesis. We recently found that the cytokine TNFSF14/LIGHT is upregulated in the esophagus of patients with EoE and that LIGHT promotes inflammatory activity in esophageal fibroblasts. However, the global effects of LIGHT on EoE pathogenesis in vivo remain unknown. We investigated the impact of a LIGHT deficiency in a murine model of EoE driven by house dust mite allergen. Chronic intranasal challenge with house dust mite promoted esophageal eosinophilia and increased CD4+ T cell numbers and IL-13 and CCL11 production in wild-type mice. Esophageal remodeling was reflected by submucosal collagen accumulation, increased muscle density, and greater numbers of fibroblasts. LIGHT-/- mice displayed normal esophageal eosinophilia, but exhibited reduced frequencies of CD4 T cells, IL-13 expression, submucosal collagen, and muscle density and a decrease in esophageal accumulation of fibroblasts. In vitro, LIGHT increased division of human esophageal fibroblasts and selectively enhanced IL-13-mediated expression of a subset of inflammatory and fibrotic genes. These results show that LIGHT contributes to various features of murine EoE, impacting the accumulation of CD4 T cells, IL-13 production, fibroblast proliferation, and esophagus remodeling. These findings suggest that LIGHT may be, to our knowledge, a novel therapeutic target for the treatment of EoE.
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Affiliation(s)
- Mario C Manresa
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA
| | - Haruka Miki
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA
| | - Jacqueline Miller
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA
| | - Kevin Okamoto
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA
| | - Katarzyna Dobaczewska
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA
| | - Rana Herro
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA
| | - Rinkesh K Gupta
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA
| | - Richard Kurten
- Department of Physiology and Biophysics, University of Arkansas for Medical Sciences, Little Rock, AR
- Arkansas Children's Hospital Research Institute, Little Rock, AR; and
| | - Seema S Aceves
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA
- Rady Children's Hospital, San Diego, CA
| | - Michael Croft
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA;
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, La Jolla, CA
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18
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Aceves SS, Alexander JA, Baron TH, Bredenoord AJ, Day L, Dellon ES, Falk GW, Furuta GT, Gonsalves N, Hirano I, Konda VJA, Lucendo AJ, Moawad F, Peterson KA, Putnam PE, Richter J, Schoepfer AM, Straumann A, McBride DL, Sharma P, Katzka DA. Endoscopic approach to eosinophilic esophagitis: American Society for Gastrointestinal Endoscopy Consensus Conference. Gastrointest Endosc 2022; 96:576-592.e1. [PMID: 35965102 DOI: 10.1016/j.gie.2022.05.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 05/24/2022] [Indexed: 12/11/2022]
Abstract
Endoscopy plays a critical role in caring for and evaluating the patient with eosinophilic esophagitis (EoE). Endoscopy is essential for diagnosis, assessment of response to therapy, treatment of esophageal strictures, and ongoing monitoring of patients in histologic remission. To date, less-invasive testing for identifying or grading EoE severity has not been established, whereas diagnostic endoscopy as integral to both remains the criterion standard. Therapeutic endoscopy in patients with adverse events of EoE may also be required. In particular, dilation may be essential to treat and attenuate progression of the disease in select patients to minimize further fibrosis and stricture formation. Using a modified Delphi consensus process, a group of 20 expert clinicians and investigators in EoE were assembled to provide guidance for the use of endoscopy in EoE. Through an iterative process, the group achieved consensus on 20 statements yielding comprehensive advice on tissue-sampling standards, gross assessment of disease activity, use and performance of endoscopic dilation, and monitoring of disease, despite an absence of high-quality evidence. Key areas of controversy were identified when discussions yielded an inability to reach agreement on the merit of a statement. We expect that with ongoing research, higher-quality evidence will be obtained to enable creation of a guideline for these issues. We further anticipate that forthcoming expert-generated and agreed-on statements will provide valuable practice advice on the role and use of endoscopy in patients with EoE.
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Affiliation(s)
- Seema S Aceves
- Division of Allergy, Immunology, Departments of Pediatrics and Medicine, University of California San Diego and Rady Children's Hospital, San Diego, California, USA
| | - Jeffrey A Alexander
- Departments of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Todd H Baron
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Arjan J Bredenoord
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - Lukejohn Day
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Gary W Falk
- University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Glenn T Furuta
- Department of Pediatrics, Gastrointestinal Eosinophilic Diseases Program and Mucosal Inflammation Program, University of Colorado School of Medicine, Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | | | - Alfredo J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso, Tomelloso, Spain
| | - Fouad Moawad
- Scripps Health Uniformed Services, La Jolla, California, USA
| | - Kathryn A Peterson
- Division of Gastroenterology, Hepatology, and Nutrition, University of Utah Health, Salt Lake City, Utah, USA
| | - Philip E Putnam
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Joel Richter
- University of South Florida Health, Tampa, Florida, USA
| | - Alain M Schoepfer
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois and University of Lausannel, Lausanne, Switzerland
| | - Alex Straumann
- Facharzt FMH fur Gastroenterologie u Innere Medizin, Olten, Switzerland
| | | | - Prateek Sharma
- Division of Gastroenterology, Hepatology, and Motility, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - David A Katzka
- Division of Gastroenterology, Columbia University Medical Center, New York, New York, USA
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19
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Khosh-Hemmat E, Babbel J, Chaiboonma K, Dohil R, Aceves SS. A subset of patients with eosinophilic esophagitis demonstrate delayed gastric emptying. J Allergy Clin Immunol Pract 2022; 10:2764-2767.e1. [PMID: 35779782 DOI: 10.1016/j.jaip.2022.06.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 06/15/2023]
Affiliation(s)
- Emad Khosh-Hemmat
- Department of Pediatrics, Division of Allergy and Immunology, University of California, San Diego, Rady Children's Hospital, San Diego, Calif
| | - Justin Babbel
- Department of Allergy and Immunology, Scripps Clinic, San Diego, Calif
| | - Kira Chaiboonma
- Department of Pediatrics, Division of Allergy and Immunology, University of California, San Diego, Rady Children's Hospital, San Diego, Calif
| | - Ranjan Dohil
- Department of Pediatrics, Division of Gastroenterology, University of California, San Diego, Rady Children's Hospital, San Diego, Calif
| | - Seema S Aceves
- Department of Pediatrics, Division of Allergy and Immunology, University of California, San Diego, Rady Children's Hospital, San Diego, Calif.
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20
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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] [What about the content of this article? (0)] [Affiliation(s)] [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] [What about the content of this article? (0)] [Affiliation(s)] [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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22
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Zhang S, Shoda T, Aceves SS, Arva NC, Chehade M, Collins MH, Dellon ES, Falk GW, Gonsalves N, Gupta SK, Hirano I, Khoury P, Leung J, Spergel AKR, Spergel JM, Wechsler JB, Yang GY, Furuta GT, Rothenberg ME. Mast cell-pain connection in eosinophilic esophagitis. Allergy 2022; 77:1895-1899. [PMID: 35175645 PMCID: PMC9167217 DOI: 10.1111/all.15260] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/19/2022] [Accepted: 02/07/2022] [Indexed: 01/10/2023]
Affiliation(s)
- Simin Zhang
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Tetsuo Shoda
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Seema S Aceves
- Division of Allergy Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, California, USA.,Rady Children's Hospital, San Diego, California, USA
| | - Nicoleta C Arva
- Department of Pathology, Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Chicago, Illinois, USA
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Gary W Falk
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Nirmala Gonsalves
- Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Riley Hospital for Children/Indiana University School of Medicine, and Community Health Network, Indianapolis, Indiana, USA
| | - Ikuo Hirano
- Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Paneez Khoury
- National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - John Leung
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts, USA
| | | | - Jonathan M Spergel
- Division of Allergy and Immunology, University of Pennsylvania Perelman School of Medicine/Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Joshua B Wechsler
- Division of Gastroenterology, Hepatology & Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Guang-Yu Yang
- Department of Pathology, Northwestern University, Chicago, Illinois, USA
| | - Glenn T Furuta
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Marc E Rothenberg
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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Wright BL, Schwartz JT, Ruffner MA, Furuta GT, Gonsalves N, Dellon ES, Aceves SS. Eosinophilic gastrointestinal diseases make a name for themselves: A new consensus statement with updated nomenclature. J Allergy Clin Immunol 2022; 150:291-293. [PMID: 35649464 PMCID: PMC9378528 DOI: 10.1016/j.jaci.2022.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/05/2022] [Accepted: 05/17/2022] [Indexed: 11/24/2022]
Affiliation(s)
- 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.
| | - Justin T Schwartz
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Philadelphia, Pa; Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
| | - Melanie A Ruffner
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa; Division of Allergy and Immunology, Children's Hospital of Philadelphia, Pa
| | - Glenn T Furuta
- Digestive Health Institute, Section of Pediatric Gastroenterology, Hepatology and Nutrition, Children's Hospital Colorado, Aurora, Colo; Gastrointestinal Eosinophilic Diseases Program, Department of Pediatrics, Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, Colo
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University, Feinberg School of Medicine, Chicago, Ill
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Seema S Aceves
- Division of Allergy and Immunology, Department of Pediatrics and Medicine, University of California, San Diego, Calif; Rady Children's Hospital, San Diego, Calif
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Shoda T, Collins MH, Rochman M, Wen T, Caldwell JM, Mack LE, Osswald GA, Besse JA, Haberman Y, Aceves SS, Arva NC, Capocelli KE, Chehade M, Davis CM, Dellon ES, Falk GW, Gonsalves N, Gupta SK, Hirano I, Khoury P, Klion A, Menard-Katcher C, Leung J, Mukkada VA, Putnam PE, Spergel JM, Wechsler JB, Yang GY, Furuta GT, Denson LA, Rothenberg ME. Evaluating Eosinophilic Colitis as a Unique Disease Using Colonic Molecular Profiles: A Multi-Site Study. Gastroenterology 2022; 162:1635-1649. [PMID: 35085569 PMCID: PMC9038694 DOI: 10.1053/j.gastro.2022.01.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 01/09/2022] [Accepted: 01/11/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Colonic eosinophilia, an enigmatic finding often referred to as eosinophilic colitis (EoC), is a poorly understood condition. Whether EoC is a distinct disease or a colonic manifestation of eosinophilic gastrointestinal diseases (EGIDs) or inflammatory bowel disease (IBD) is undetermined. METHODS Subjects with EoC (n = 27) and controls (normal [NL, n = 20], Crohn's disease [CD, n = 14]) were enrolled across sites associated with the Consortium of Eosinophilic Gastrointestinal Disease Researchers. EoC was diagnosed as colonic eosinophilia (ascending ≥100, descending ≥85, sigmoid ≥65 eosinophils/high-power field) with related symptoms. Colon biopsies were subjected to RNA sequencing. Associations between gene expression and histologic features were analyzed with Spearman correlation; operational pathways and cellular constituents were computationally derived. RESULTS We identified 987 differentially expressed genes (EoC transcriptome) between EoC and NL (>1.5-fold change, P < .05). Colonic eosinophil count correlated with 31% of EoC transcriptome, most notably with CCL11 and CLC (r = 0.78 and 0.77, P < .0001). Among EoC and other EGIDs, there was minimal transcriptomic overlap and minimal evidence of a strong allergic type 2 immune response in EoC compared with other EGIDs. Decreased cell cycle and increased apoptosis in EoC compared with NL were identified by functional enrichment analysis and immunostaining using Ki-67 and cleaved caspase-3. Pericryptal circumferential eosinophil collars were associated with the EoC transcriptome (P < .001). EoC transcriptome-based scores were reversible with disease remission and differentiated EoC from IBD, even after controlling for colonic eosinophil levels (P < .0001). CONCLUSIONS We established EoC transcriptomic profiles, identified mechanistic pathways, and integrated findings with parallel IBD and EGID data. These findings establish EoC as a distinct disease compared with other EGIDs and IBD, thereby providing a basis for improving diagnosis and treatment.
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Affiliation(s)
- Tetsuo Shoda
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Margaret H Collins
- Division of Pathology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Mark Rochman
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Ting Wen
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pathology and ARUP Laboratories, University of Utah School of Medicine, Salt Lake City, Utah
| | - Julie M Caldwell
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Lydia E Mack
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Garrett A Osswald
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - John A Besse
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Yael Haberman
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, Sheba Medical Center, Tel-HaShomer, affiliated with the Tel-Aviv University, Israel
| | - Seema S Aceves
- Division of Allergy Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, Rady Children's Hospital, San Diego, California
| | - Nicoleta C Arva
- Department of Pathology, Ann & Robert H. Lurie Children's Hospital of Chicago, 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
| | - Carla M Davis
- Section of Immunology, Allergy and Retrovirology, Baylor College of Medicine & Texas Children's Hospital, Houston, Texas
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Gary W Falk
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Nirmala Gonsalves
- Division of Gastroenterology & Hepatology, Northwestern University, Chicago, Illinois
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Riley Hospital for Children/Indiana University, and Community Health Network, Indianapolis, Indiana
| | - Ikuo Hirano
- Division of Gastroenterology & Hepatology, Northwestern University, Chicago, Illinois
| | - Paneez Khoury
- Human Eosinophil Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Amy Klion
- Human Eosinophil Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Calies Menard-Katcher
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado
| | - John Leung
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Philip E Putnam
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Jonathan M Spergel
- Division of Allergy and Immunology, University of Pennsylvania Perelman School of Medicine/Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Joshua B Wechsler
- Gastroenterology, Hepatology and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Guang-Yu Yang
- Department of Pathology and Laboratory Medicine, Northwestern University, Chicago, Illinois
| | - Glenn T Furuta
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado
| | - Lee A Denson
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Marc E Rothenberg
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
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25
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Safroneeva E, Pan Z, King E, Martin LJ, Collins MH, Yang GY, Capocelli KE, Arva NC, Abonia JP, Atkins D, Bonis PA, Dellon ES, Falk GW, Gonsalves N, Gupta SK, Hirano I, Leung J, Menard-Katcher PA, Mukkada VA, Schoepfer AM, Spergel JM, Wershil BK, Rothenberg ME, Aceves SS, Furuta GT. Long-Lasting Dissociation of Esophageal Eosinophilia and Symptoms After Dilation in Adults With Eosinophilic Esophagitis. Clin Gastroenterol Hepatol 2022; 20:766-775.e4. [PMID: 34062314 PMCID: PMC8628021 DOI: 10.1016/j.cgh.2021.05.049] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 05/21/2021] [Accepted: 05/24/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Esophageal dilation improves dysphagia but not inflammation in eosinophilic esophagitis (EoE) patients. We investigated if dilation modifies the association between symptoms and peak esophageal eosinophils per high-power field (eos/hpf). METHODS Adults enrolled in a multisite prospective Consortium of Gastrointestinal Eosinophilic Disease Researchers Outcome Measures for Eosinophilic Gastrointestinal Diseases Across Ages observational study (NCT02523118) completed the symptom-based EoE activity index (EEsAI) patient-reported outcome instrument and underwent endoscopy with biopsy specimens. Patients were stratified based on dilation status as absent, performed 1 year or less before endoscopy, and performed more than 1 year before endoscopy. Assessments included Spearman correlations of the relationship between symptoms and eos/hpf and linear regression with EEsAI as the outcome, eos/hpf as predictor, and interaction for dilation and eos/hpf. RESULTS Among 100 patients (n = 61 males; median age, 37 y), 15 and 40 patients underwent dilation 1 year or less and more than 1 year before index endoscopy, respectively. In nondilated patients, the association between eos/hpf and symptoms was moderate (ρ = 0.49; P < .001); for a 10-eos/hpf increase, the predicted EEsAI increased by 2.69 (P = .002). In patients dilated 1 or less and more than 1 year before index endoscopy, this association was abolished (ρ = -0.38; P = .157 for ≤1 y and ρ = 0.02; P = .883 >1 y); for a 10-eos/hpf increase, the predicted EEsAI changed by -1.64 (P = .183) and 0.78 (P = .494), respectively. Dilation modified the association between symptoms and eos/hpf (P = .005 and P = .187 for interaction terms of eos/hpf and dilation 1 or less years before and more than 1 year before index endoscopy, respectively). CONCLUSIONS In nondilated EoE adults, eos/hpf correlate modestly with symptoms; this correlation was no longer appreciated in dilated patients, and the dilation effects lasted longer than 1 year. Dilation status should be considered in studies evaluating EoE treatment and for clinical follow-up evaluation.
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Affiliation(s)
- Ekaterina Safroneeva
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.
| | - Zhaoxing Pan
- Pediatric Gastroenterology, Pediatric Allergy and Immunology, Aurora, Colorado
| | - Eileen King
- Division of Biostatistics and Epidemiology, Cincinnati, Ohio
| | | | | | | | | | - Nicoleta C Arva
- Department of Pathology and Laboratory Medicine, Chicago, Illinois
| | - J Pablo Abonia
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati, Ohio
| | - Dan Atkins
- Section of Allergy, Immunology, Aurora, Colorado
| | - Peter A Bonis
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill School of Medicine, Chapel Hill, North Carolina
| | - Gary W Falk
- Division of Gastroenterology, Philadelphia, Pennsylvania
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Riley Hospital for Children/Indiana University School of Medicine, Indianapolis, Indiana
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - John Leung
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts
| | - Paul A Menard-Katcher
- Division of Gastroenterology and Hepatology, University of Colorado School of Medicine, Aurora, Colorado
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Alain M Schoepfer
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland
| | - Jonathan M Spergel
- Department of Allergy and Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Barry K Wershil
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati, Ohio
| | - Seema S Aceves
- Division of Allergy Immunology, University of California, San Diego, Rady Children's Hospital, San Diego, California
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, Section of Pediatric Gastroenterology, Hepatology and Nutrition, Aurora, Colorado
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Rothenberg ME, Hottinger SK, Gonsalves N, Furuta GT, Collins MH, Talley NJ, Peterson K, Menard-Katcher C, Smith M, Hirano I, Genta RM, Chehade M, Gupta SK, Spergel JM, Aceves SS, Dellon ES. Impressions and aspirations from the FDA GREAT VI Workshop on Eosinophilic Gastrointestinal Disorders Beyond Eosinophilic Esophagitis and Perspectives for Progress in the Field. J Allergy Clin Immunol 2022; 149:844-853. [PMID: 34953790 PMCID: PMC8901475 DOI: 10.1016/j.jaci.2021.12.768] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 11/25/2022]
Abstract
The US Food and Drug Administration hosted a workshop on July 21, 2021, to discuss the disease characteristics, natural history, and end points to assess treatment benefit in patients with eosinophilic gastrointestinal disorders (EGIDs) beyond eosinophilic esophagitis (EoE). Notably, EGIDs beyond EoE, such as eosinophilic gastritis, eosinophilic enteritis, and eosinophilic colitis, herein referred to as non-EoE EGIDs, are understudied relative to EoE. This workshop provided a forum for open discussion among stakeholders-medical professionals (including their societies and research groups), Food and Drug Administration representatives, an industry representative, and a patient representative-to facilitate drug development. Experts in many disciplines related to EGIDs, including allergy, immunology, epidemiology, gastroenterology, and pathology, and both adult and pediatric clinicians contributed. Herein, we discuss some of the insights of the material presented at the meeting and present perspectives on moving the field forward toward drug approval.
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Affiliation(s)
- Marc E. Rothenberg
- Division of Allergy and Immunology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
| | - Shawna K.B. Hottinger
- Division of Allergy and Immunology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Nirmala Gonsalves
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Glenn T. Furuta
- Digestive Health Institute, Children’s Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Aurora, Colorado
| | - Margaret H. Collins
- Division of Pathology, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
| | - Nicholas J. Talley
- University of Newcastle, Callaghan, Newcastle, New South Wales, Australia
| | - Kathryn Peterson
- Division of Gastroenterology, The University of Utah, Salt Lake City, Utah
| | - Calies Menard-Katcher
- Digestive Health Institute, Children’s Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, Section of Pediatric Gastroenterology, Hepatology and Nutrition, University of Colorado School of Medicine, Aurora, Colorado
| | - Macie Smith
- Aims Community College, University of Northern Colorado, Greeley, Colorado
| | - Ikuo Hirano
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Robert M. Genta
- Pathology and Medicine (Gastroenterology), Baylor College of Medicine, Houston, Texas
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Sandeep K. Gupta
- Indiana University School of Medicine/Community Health Network, Indianapolis, Indiana
| | - Jonathan M. Spergel
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania and Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Seema S. Aceves
- University of California, San Diego and Rady Children’s Hospital, San Diego, California
| | - Evan S. Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
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Shoda T, Wen T, Caldwell JM, Ben-Baruch Morgenstern N, Osswald GA, Rochman M, Mack LE, Felton JM, Abonia JP, Arva NC, Atkins D, Bonis PA, Capocelli KE, Collins MH, Dellon ES, Falk GW, Gonsalves N, Gupta SK, Hirano I, Leung J, Menard-Katcher PA, Mukkada VA, Putnam PE, Rudman Spergel AK, Spergel JM, Wechsler JB, Yang GY, Aceves SS, Furuta GT, Rothenberg ME. Loss of Endothelial TSPAN12 Promotes Fibrostenotic Eosinophilic Esophagitis via Endothelial Cell-Fibroblast Crosstalk. Gastroenterology 2022; 162:439-453. [PMID: 34687736 PMCID: PMC8792211 DOI: 10.1053/j.gastro.2021.10.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 09/16/2021] [Accepted: 10/11/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND & AIMS Eosinophilic esophagitis (EoE) can progress to fibrostenosis by unclear mechanisms. Herein, we investigated gene dysregulation in fibrostenotic EoE, its association with clinical parameters and specific pathways, and the functional consequences. METHODS Esophageal biopsies from subjects with EoE were collected across 11 Consortium of Eosinophilic Gastrointestinal Disease Researchers sites (n = 311) and 2 independent replication cohorts (n = 83). Inclusion criteria for fibrostenotic EoE were endoscopic rings, stricture, and/or a history of dilation. Endoscopic, histologic, and molecular features were assessed by the EoE Endoscopic Reference Score, EoE Histology Scoring System, EoE Diagnostic Panel, and RNA sequencing. Esophageal endothelial TSPAN12 expression and functional effects on barrier integrity and gene expression were analyzed in vitro. RESULTS TSPAN12 was the gene most correlated with fibrostenosis (r = -0.40, P < .001). TSPAN12 was lower in fibrostenotic EoE and correlated with EoE Endoscopic Reference Score, EoE Diagnostic Panel, and EoE Histology Scoring System (r = 0.34-0.47, P < .001). Lower TSPAN12 associated with smaller esophageal diameter (r = 0.44, P = .03), increased lamina propria fibrosis (r = -0.41, P < .001), and genes enriched in cell cycle-related pathways. Interleukin (IL)-13 reduced TSPAN12 expression in endothelial cells. Conversely, anti-IL-13 therapy increased TSPAN12 expression. TSPAN12 gene silencing increased endothelial cell permeability and dysregulated genes associated with extracellular matrix pathways. Endothelial cell-fibroblast crosstalk induced extracellular matrix changes relevant to esophageal remodeling. CONCLUSIONS Patients with fibrostenotic EoE express decreased levels of endothelial TSPAN12. We propose that IL-13 decreases TSPAN12, likely contributing to the chronicity of EoE by promoting tissue remodeling through fibroblast-endothelial cell crosstalk.
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Affiliation(s)
- Tetsuo Shoda
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Ting Wen
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Julie M Caldwell
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Netali Ben-Baruch Morgenstern
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Garrett A Osswald
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Mark Rochman
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Lydia E Mack
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Jennifer M Felton
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - J Pablo Abonia
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Nicoleta C Arva
- Department of Pathology, Ann & Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Dan Atkins
- Section of Pediatric Allergy and Immunology, Children's Hospital Colorado, Aurora, Colorado
| | - Peter A Bonis
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts
| | | | - Margaret H Collins
- Division of Pathology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Gary W Falk
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Nirmala Gonsalves
- Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Indiana University School of Medicine, Indianapolis, Indiana
| | - Ikuo Hirano
- Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - John Leung
- Division of Gastroenterology, Tufts Medical Center, Boston, Massachusetts
| | - Paul A Menard-Katcher
- Division of Gastroenterology and Hepatology, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Philip E Putnam
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Amanda K Rudman Spergel
- Division of Allergy, Immunology and Transplantation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Jonathan M Spergel
- Division of Allergy and Immunology, University of Pennsylvania Perelman School of Medicine/Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Joshua B Wechsler
- Gastroenterology, Hepatology and Nutrition, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Guang-Yu Yang
- Department of Pathology and Laboratory Medicine, Northwestern University, Chicago, Illinois
| | - Seema S Aceves
- Division of Allergy Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, Rady Children's Hospital, San Diego, California
| | - Glenn T Furuta
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
| | - Marc E Rothenberg
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
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Ma C, Schoepfer AM, Dellon ES, Bredenoord AJ, Chehade M, Collins MH, Feagan BG, Furuta GT, Gupta SK, Hirano I, Jairath V, Katzka DA, Pai RK, Rothenberg ME, Straumann A, Aceves SS, Alexander JA, Arva NC, Atkins D, Biedermann L, Blanchard C, Cianferoni A, Ciriza de Los Rios C, Clayton F, Davis CM, de Bortoli N, Dias JA, Falk GW, Genta RM, Ghaffari G, Gonsalves N, Greuter T, Hopp R, Hsu Blatman KS, Jensen ET, Johnston D, Kagalwalla AF, Larsson HM, Leung J, Louis H, Masterson JC, Menard-Katcher C, Menard-Katcher PA, Moawad FJ, Muir AB, Mukkada VA, Penagini R, Pesek RD, Peterson K, Putnam PE, Ravelli A, Savarino EV, Schlag C, Schreiner P, Simon D, Smyrk TC, Spergel JM, Taft TH, Terreehorst I, Vanuytsel T, Venter C, Vieira MC, Vieth M, Vlieg-Boerstra B, von Arnim U, Walker MM, Wechsler JB, Woodland P, Woosley JT, Yang GY, Zevit N, Safroneeva E. Development of a core outcome set for therapeutic studies in eosinophilic esophagitis (COREOS). J Allergy Clin Immunol 2022; 149:659-670. [PMID: 34242635 PMCID: PMC8733049 DOI: 10.1016/j.jaci.2021.07.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 06/07/2021] [Accepted: 07/01/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND End points used to determine treatment efficacy in eosinophilic esophagitis (EoE) have evolved over time. With multiple novel therapies in development for EoE, harmonization of outcomes measures will facilitate evidence synthesis and appraisal when comparing different treatments. OBJECTIVE We sought to develop a core outcome set (COS) for controlled and observational studies of pharmacologic and diet interventions in adult and pediatric patients with EoE. METHODS Candidate outcomes were generated from systematic literature reviews and patient engagement interviews and surveys. Consensus was established using an iterative Delphi process, with items voted on using a 9-point Likert scale and with feedback from other participants to allow score refinement. Consensus meetings were held to ratify the outcome domains of importance and the core outcome measures. Stakeholders were recruited internationally and included adult and pediatric gastroenterologists, allergists, dieticians, pathologists, psychologists, researchers, and methodologists. RESULTS The COS consists of 4 outcome domains for controlled and observational studies: histopathology, endoscopy, patient-reported symptoms, and EoE-specific quality of life. A total of 69 stakeholders (response rate 95.8%) prioritized 42 outcomes in a 2-round Delphi process, and the final ratification meeting generated consensus on 33 outcome measures. These included measurement of the peak eosinophil count, Eosinophilic Esophagitis Histology Scoring System, Eosinophilic Esophagitis Endoscopic Reference Score, and patient-reported measures of dysphagia and quality of life. CONCLUSIONS This interdisciplinary collaboration involving global stakeholders has produced a COS that can be applied to adult and pediatric studies of pharmacologic and diet therapies for EoE and will facilitate meaningful treatment comparisons and improve the quality of data synthesis.
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Affiliation(s)
| | - Christopher Ma
- Division of Gastroenterology and Hepatology, Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada; Alimentiv Inc, London, Ontario, Canada
| | - Alain M Schoepfer
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC
| | - Albert J Bredenoord
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Brian G Feagan
- Alimentiv Inc, London, Ontario, Canada; Department of Medicine, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, Section of Pediatric Gastroenterology, Hepatology, and Nutrition, University of Colorado School of Medicine, Aurora, Colo
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Riley Hospital for Children/Indiana University School of Medicine, Indianapolis, Ind
| | - Ikuo Hirano
- Division of Gastroenterology & Hepatology, Northwestern University, Feinberg School of Medicine, Chicago, Ill
| | - Vipul Jairath
- Alimentiv Inc, London, Ontario, Canada; Department of Medicine, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - David A Katzka
- Division of Gastroenterology, Mayo Clinic, Rochester, Minn
| | - Rish K Pai
- Department of Pathology and Laboratory Medicine, Mayo Clinic Arizona, Scottsdale, Ariz
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Alex Straumann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Seema S Aceves
- Division of Allergy Immunology, University of California, San Diego, Rady Children's Hospital, San Diego, Calif
| | | | - Nicoleta C Arva
- Department of Pathology and Laboratory Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Feinberg School of Medicine, Chicago, Ill
| | - Dan Atkins
- Gastrointestinal Eosinophilic Diseases Program, Children's Hospital of Colorado, Section of Allergy and Immunology, University of Colorado School of Medicine, Aurora, Colo
| | - Luc Biedermann
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Carine Blanchard
- Nestlé Institute of Health Sciences, Nestlé Research, Société des Produits Nestlé, Vevey, Switzerland
| | - Antonella Cianferoni
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pa
| | - Constanza Ciriza de Los Rios
- Department of Gastroenterology, Hospital Clínico San Carlos, Universidad Complutense, Instituto de Investigación Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Frederic Clayton
- Department of Pathology, The University of Utah, Huntsman Cancer Hospital, Salt Lake City, Utah
| | - Carla M Davis
- Immunology, Allergy, and Retrovirology Section of the Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Tex
| | - Nicola de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Jorge A Dias
- Pediatric Gastroenterology, Centro Hospitalar S. João, Porto, Portugal
| | - Gary W Falk
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa
| | - Robert M Genta
- Inform Diagnostics, Irving, Tex; Department of Pathology, Baylor College of Medicine, Houston, Tex
| | - Gisoo Ghaffari
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Pennsylvania State College of Medicine, Hershey, Pa
| | - Nirmala Gonsalves
- Division of Gastroenterology & Hepatology, Northwestern University, Feinberg School of Medicine, Chicago, Ill
| | - Thomas Greuter
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland; Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Russell Hopp
- University of Nebraska Medical Center, Children's Hospital and Medical Center, Omaha, Neb
| | - Karen S Hsu Blatman
- Section of Allergy and Clinical Immunology, Dartmouth-Hitchcock Medical Center, Dartmouth Geisel School of Medicine, Hanover, NH
| | - Elizabeth T Jensen
- Wake Forest University School of Medicine, Department of Epidemiology and Prevention, Winston-Salem, NC
| | | | - Amir F Kagalwalla
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill; Division of Gastroenterology, Department of Pediatrics, John H. Stroger Jr Hospital of Cook County, Chicago, Ill
| | - Helen M Larsson
- Department of ENT, Head, and Neck Surgery, NÄL Medical Centre, Trollhättan, Sweden
| | - John Leung
- Division of Gastroenterology, Tufts Medical Center, Boston, Mass
| | - Hubert Louis
- Department of Gastroenterology, Hepatopancreatology, and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Calies Menard-Katcher
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, Section of Pediatric Gastroenterology, Hepatology, and Nutrition, University of Colorado School of Medicine, Aurora, Colo
| | - Paul A Menard-Katcher
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, Aurora, Colo
| | - Fouad J Moawad
- Division of Gastroenterology & Hepatology, Scripps Clinic, La Jolla, Calif
| | - Amanda B Muir
- Center for Pediatric Eosinophilic Diseases, Division of Gastroenterology and Hepatology & Nutrition, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa
| | - 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, Ohio
| | - Roberto Penagini
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Robert D Pesek
- Division of Allergy and Immunology, University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, Ark
| | - Kathryn Peterson
- Division of Gastroenterology, The University of Utah, Salt Lake City, Utah
| | - Philip E Putnam
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Alberto Ravelli
- University Department of Pediatrics, Children's Hospital-Spedali Civili, Brescia, Italy
| | - Edoardo V Savarino
- Department of Surgery, Oncology, and Gastroenterology, DiSCOG, University of Padua, Padua, Italy
| | - Christoph Schlag
- II. Medizinische Klinik, Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Philipp Schreiner
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
| | - Dagmar Simon
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Jonathan M Spergel
- Division of Allergy and Immunology, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pa
| | - Tiffany H Taft
- Division of Gastroenterology & Hepatology, Northwestern University, Feinberg School of Medicine, Chicago, Ill
| | - Ingrid Terreehorst
- Department of ENT, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| | - Tim Vanuytsel
- Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium; Translational Research in Gastrointestinal Disorders, KU Leuven, Leuven, Belgium
| | - Carina Venter
- Gastrointestinal Eosinophilic Diseases Program, Children's Hospital of Colorado, Section of Allergy and Immunology, University of Colorado School of Medicine, Aurora, Colo
| | - Mario C Vieira
- Department of Pediatrics, Pontifical Catholic University of Paraná and Center for Pediatric Gastroenterology, Hospital Pequeno Príncipe, Curitiba, Brazil
| | - Michael Vieth
- Institute for Pathology, Klinikum Bayreuth, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | | | - Ulrike von Arnim
- Department of Gastroenterology, Hepatology, and Infectious Diseases, University Hospital, Magdeburg, Germany
| | - Marjorie M Walker
- Centre of Research Excellence in Digestive Health, University of Newcastle, Newcastle, Australia
| | - Joshua B Wechsler
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill
| | - Philip Woodland
- Wingate Institute of Neurogastroenterology, Barts, and the London School of Medicine and Dentistry, Queen Mary University of London, London, England, United Kingdom
| | - John T Woosley
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC
| | - Guang-Yu Yang
- Division of Pathology, Northwestern University, Feinberg School of Medicine, Chicago, Ill
| | - Noam Zevit
- Institute of Gastroenterology, Nutrition, and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ekaterina Safroneeva
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.
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Manresa MC, Wu A, Nhu QM, Chiang AWT, Okamoto K, Miki H, Kurten R, Pham E, Duong LD, Lewis NE, Akuthota P, Croft M, Aceves SS. LIGHT controls distinct homeostatic and inflammatory gene expression profiles in esophageal fibroblasts via differential HVEM and LTβR-mediated mechanisms. Mucosal Immunol 2022; 15:327-337. [PMID: 34903876 PMCID: PMC8866113 DOI: 10.1038/s41385-021-00472-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 11/08/2021] [Indexed: 02/04/2023]
Abstract
Fibroblasts mediate tissue remodeling in eosinophilic esophagitis (EoE), a chronic allergen-driven inflammatory pathology. Diverse fibroblast subtypes with homeostasis-regulating or inflammatory profiles have been recognized in various tissues, but which mediators induce these alternate differentiation states remain largely unknown. We recently identified that TNFSF14/LIGHT promotes an inflammatory esophageal fibroblast in vitro. Herein we used esophageal biopsies and primary fibroblasts to investigate the role of the LIGHT receptors, herpes virus entry mediator (HVEM) and lymphotoxin-beta receptor (LTβR), and their downstream activated pathways, in EoE. In addition to promoting inflammatory gene expression, LIGHT down-regulated homeostatic factors including WNTs, BMPs and type 3 semaphorins. In vivo, WNT2B+ fibroblasts were decreased while ICAM-1+ and IL-34+ fibroblasts were expanded in EoE, suggesting that a LIGHT-driven gene signature was imprinted in EoE versus normal esophageal fibroblasts. HVEM and LTβR overexpression and deficiency experiments demonstrated that HVEM regulates a limited subset of LIGHT targets, whereas LTβR controls all transcriptional effects. Pharmacologic blockade of the non-canonical NIK/p100/p52-mediated NF-κB pathway potently silenced LIGHT's transcriptional effects, with a lesser role found for p65 canonical NF-κB. Collectively, our results show that LIGHT promotes differentiation of esophageal fibroblasts toward an inflammatory phenotype and represses homeostatic gene expression via a LTβR-NIK-p52 NF-κB dominant pathway.
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Affiliation(s)
- Mario C. Manresa
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA ,Division of Allergy Immunology, San Diego, CA USA ,grid.185006.a0000 0004 0461 3162La Jolla Institute for Immunology, La Jolla, CA USA
| | - Amanda Wu
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA ,Division of Allergy Immunology, San Diego, CA USA
| | - Quan M. Nhu
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA ,Division of Allergy Immunology, San Diego, CA USA ,grid.419794.60000 0001 2111 8997Division of Gastroenterology and Hepatology, Scripps Clinic, San Diego, CA USA
| | - Austin W. T. Chiang
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA
| | - Kevin Okamoto
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA
| | - Haruka Miki
- grid.185006.a0000 0004 0461 3162La Jolla Institute for Immunology, La Jolla, CA USA
| | - Richard Kurten
- grid.239305.e0000 0001 2157 2081Department of Physiology and Biophysics, University of Arkansas for Medical Sciences, Arkansas Children’s Hospital Research Institute, Little Rock, AR USA
| | - Elaine Pham
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA ,Division of Allergy Immunology, San Diego, CA USA
| | - Loan D. Duong
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA ,Division of Allergy Immunology, San Diego, CA USA
| | - Nathan E. Lewis
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA
| | - Praveen Akuthota
- grid.266100.30000 0001 2107 4242Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA USA
| | - Michael Croft
- grid.185006.a0000 0004 0461 3162La Jolla Institute for Immunology, La Jolla, CA USA ,grid.266100.30000 0001 2107 4242Department of Medicine, University of California, San Diego, CA USA
| | - Seema S. Aceves
- grid.266100.30000 0001 2107 4242Department of Pediatrics, University of California, San Diego, CA USA ,Division of Allergy Immunology, San Diego, CA USA ,grid.266100.30000 0001 2107 4242Department of Medicine, University of California, San Diego, CA USA ,grid.286440.c0000 0004 0383 2910Rady Children’s Hospital San Diego, San Diego, CA USA
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30
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McGowan EC, Aceves SS. Noninvasive tests for eosinophilic esophagitis: Ready for use? Ann Allergy Asthma Immunol 2021; 129:27-34. [PMID: 34706258 DOI: 10.1016/j.anai.2021.10.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/18/2021] [Accepted: 10/21/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To summarize the existing literature for several promising minimally invasive tests to measure disease activity in eosinophilic esophagitis (EoE). DATA SOURCES Literature searches were performed using PubMed. Keyword combinations included eosinophilic esophagitis and minimally invasive techniques, including the esophageal string test, Cytosponge, transnasal endoscopy, technetium-labeled heparin, and noninvasive biomarkers. STUDY SELECTIONS Retrospective and prospective observational studies, peer-reviewed reviews, and systematic reviews were selected. Data were reviewed and summarized. RESULTS Various techniques have been developed in recent years to measure disease activity in EoE without the need for conventional endoscopy. Our review summarizes the data on these techniques, the benefits and limitations, and future directions for implementation in both research and clinical care. CONCLUSION Tremendous progress has been made toward developing minimally invasive techniques to measure disease activity in EoE. Each of the techniques mentioned in this review has advantages and disadvantages, and some are closer to widespread use than others.
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Affiliation(s)
- Emily C McGowan
- Division of Allergy and Immunology, University of Virginia School of Medicine, Charlottesville, Virginia; Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
| | - Seema S Aceves
- Division of Allergy and Immunology, Departments of Pediatrics and Medicine, University of California San Diego, San Diego, California; Rady Children's Hospital-San Diego, San Diego, California
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31
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Nilsson C, Scurlock AM, Dellon ES, Brostoff JM, Pham T, Ryan R, Brown KR, Adelman DC, Aceves SS. Onset of eosinophilic esophagitis during a clinical trial program of oral immunotherapy for peanut allergy. J Allergy Clin Immunol Pract 2021; 9:4496-4501. [PMID: 34389504 DOI: 10.1016/j.jaip.2021.07.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 12/01/2022]
Affiliation(s)
- Caroline Nilsson
- Clinical Research and Education, Karolinska Institutet, Sachs' Children and Youth Hospital, Stockholm, Sweden
| | - Amy M Scurlock
- Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, Ark
| | - Evan S Dellon
- Division of Gastroenterology and Hepatology, Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, NC
| | | | | | - Robert Ryan
- Aimmune Therapeutics, London, United Kingdom
| | | | - Daniel C Adelman
- Aimmune Therapeutics, Brisbane, Calif; Department of Medicine, University of California San Francisco, San Francisco, Calif
| | - Seema S Aceves
- Department of Pediatrics, University of California, San Diego, San Diego, Calif
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32
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Hsieh LY, Chiang AWT, Duong LD, Kuo CC, Dong SX, Dohil R, Kurten R, Lewis NE, Aceves SS. A unique esophageal extracellular matrix proteome alters normal fibroblast function in severe eosinophilic esophagitis. J Allergy Clin Immunol 2021; 148:486-494. [PMID: 33556465 PMCID: PMC8342625 DOI: 10.1016/j.jaci.2021.01.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 12/16/2020] [Accepted: 01/12/2021] [Indexed: 01/23/2023]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is a chronic TH2 disorder complicated by tissue fibrosis and loss of esophageal luminal patency. The fibrostenotic esophagus does not respond well to therapy, but profibrotic therapeutic targets are largely unclear. OBJECTIVE Our aim was to utilize proteomics and primary cells as a novel approach to determine relevant profibrotic factors. METHODS We utilized primary esophageal EoE and normal fibroblasts, their derivative extracellular matrixes (ECMs), an approach of fibroblast culture on autologous versus nonautologous ECM, and proteomics to elucidate EoE ECM proteins that dysregulate cellular function. RESULTS We cultured esophageal fibroblasts from normal esophagi and esophagi from patients with severe EoE on autologous versus nonautologous ECM. The EoE ECM proteome shifted normal esophageal fibroblast protein expression. Proteomic analysis demonstrated that thrombospondin-1 is detected only in the EoE ECM, is central in the EoE ECM protein-protein interactome, is found at significantly elevated levels in biopsy specimens from patients with active EoE, and induces fibroblast collagen I production. CONCLUSION Fibroblasts from patients with EoE secrete a unique ECM proteome that reflects their in vivo state and induces collagen I and α-smooth muscle actin protein expression from normal fibroblasts. Thrombospondin-1 is a previously unappreciated profibrotic molecule in EoE.
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Affiliation(s)
- Lance Y Hsieh
- Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Division of Allergy Immunology, University of California, San Diego, La Jolla, Calif
| | - Austin W T Chiang
- Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Department of Bioengineering, University of California, San Diego, La Jolla, Calif
| | - Loan D Duong
- Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Division of Allergy Immunology, University of California, San Diego, La Jolla, Calif
| | - Chih-Chung Kuo
- Department of Bioengineering, University of California, San Diego, La Jolla, Calif
| | - Stephanie X Dong
- Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Division of Allergy Immunology, University of California, San Diego, La Jolla, Calif
| | - Ranjan Dohil
- Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Division of Gastroenterology, University of California, San Diego, La Jolla, Calif; Rady Children's Hospital San Diego, Calif, San Diego, Calif
| | - Richard Kurten
- Department of Physiology and Biophysics, University of Arkansas for Medical Sciences, Arkansas Children's Hospital Research Institute, Little Rock, Ark
| | - Nathan E Lewis
- Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Department of Bioengineering, University of California, San Diego, La Jolla, Calif
| | - Seema S Aceves
- Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Division of Allergy Immunology, University of California, San Diego, La Jolla, Calif; Rady Children's Hospital San Diego, Calif, San Diego, Calif; Department of Medicine, University of California, San Diego, La Jolla, Calif.
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33
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Nakagawa H, Kasagi Y, Karakasheva TA, Hara T, Aaron B, Shimonosono M, Kijima T, Giroux V, Bailey D, Wilkins B, Abrams JA, Falk GW, Aceves SS, Spergel JM, Hamilton KE, Whelan KA, Muir AB. Modeling Epithelial Homeostasis and Reactive Epithelial Changes in Human and Murine Three-Dimensional Esophageal Organoids. ACTA ACUST UNITED AC 2021; 52:e106. [PMID: 32105412 DOI: 10.1002/cpsc.106] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The homeostatic proliferation-differentiation gradient in the esophageal epithelium is perturbed under inflammatory disease conditions such as gastroesophageal reflux disease and eosinophilic esophagitis. Herein we describe the protocols for rapid generation (<14 days) and characterization of single-cell-derived, three-dimensional (3D) esophageal organoids from human subjects and mice with normal esophageal mucosa or inflammatory disease conditions. While 3D organoids recapitulate normal epithelial renewal, proliferation, and differentiation, non-cell autonomous reactive epithelial changes under inflammatory conditions are evaluated in the absence of the inflammatory milieu. Reactive epithelial changes are reconstituted upon exposure to exogenous recombinant cytokines. These changes are modulated pharmacologically or genetically ex vivo. Molecular, structural, and functional changes are characterized by morphology, flow cytometry, biochemistry, and gene expression analyses. Esophageal 3D organoids can be translated for the development of personalized medicine in assessment of individual cytokine sensitivity and molecularly targeted therapeutics in esophagitis patients © 2020 by John Wiley & Sons, Inc. Basic Protocol 1: Generation of esophageal organoids from biopsy or murine esophageal epithelial sheets Basic Protocol 2: Propagation and cryopreservation of esophageal organoids Basic Protocol 3: Harvesting of esophageal organoids for RNA isolation, immunohistochemistry, and evaluation of 3D architecture Basic Protocol 4: Modeling of reactive epithelium in esophageal organoids.
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Affiliation(s)
- Hiroshi Nakagawa
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York.,Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York
| | - Yuta Kasagi
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Epithelial Biology Center, Department of Pediatrics, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Tatiana A Karakasheva
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Epithelial Biology Center, Department of Pediatrics, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Takeo Hara
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Epithelial Biology Center, Department of Pediatrics, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Bailey Aaron
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Epithelial Biology Center, Department of Pediatrics, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Masataka Shimonosono
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York.,Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York
| | - Takashi Kijima
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York.,Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York
| | - Veronique Giroux
- Department of Anatomy and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Canada
| | - Dominique Bailey
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York.,Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Benjamin Wilkins
- Department of Pathology and Laboratory Medicine, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Julian A Abrams
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York
| | - Gary W Falk
- Division of Gastroenterology, Department of Medicine, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Seema S Aceves
- Division of Allergy & Immunology, Rady Children's Hospital-San Diego, San Diego, California
| | - Jonathan M Spergel
- Epithelial Biology Center, Department of Pediatrics, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.,Division of Allergy and Immunology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Kathryn E Hamilton
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Epithelial Biology Center, Department of Pediatrics, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Kelly A Whelan
- Department of Pathology & Laboratory Medicine, Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Amanda B Muir
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Epithelial Biology Center, Department of Pediatrics, Perlman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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34
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Meitlis I, Allenspach EJ, Bauman BM, Phan IQ, Dabbah G, Schmitt EG, Camp ND, Torgerson TR, Nickerson DA, Bamshad MJ, Hagin D, Luthers CR, Stinson JR, Gray J, Lundgren I, Church JA, Butte MJ, Jordan MB, Aceves SS, Schwartz DM, Milner JD, Schuval S, Skoda-Smith S, Cooper MA, Starita LM, Rawlings DJ, Snow AL, James RG. Multiplexed Functional Assessment of Genetic Variants in CARD11. Am J Hum Genet 2020; 107:1029-1043. [PMID: 33202260 PMCID: PMC7820631 DOI: 10.1016/j.ajhg.2020.10.015] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 10/27/2020] [Indexed: 12/28/2022] Open
Abstract
Genetic testing has increased the number of variants identified in disease genes, but the diagnostic utility is limited by lack of understanding variant function. CARD11 encodes an adaptor protein that expresses dominant-negative and gain-of-function variants associated with distinct immunodeficiencies. Here, we used a "cloning-free" saturation genome editing approach in a diploid cell line to simultaneously score 2,542 variants for decreased or increased function in the region of CARD11 associated with immunodeficiency. We also described an exon-skipping mechanism for CARD11 dominant-negative activity. The classification of reported clinical variants was sensitive (94.6%) and specific (88.9%), which rendered the data immediately useful for interpretation of seven coding and splicing variants implicated in immunodeficiency found in our clinic. This approach is generalizable for variant interpretation in many other clinically actionable genes, in any relevant cell type.
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Affiliation(s)
- Iana Meitlis
- Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Eric J Allenspach
- Seattle Children's Research Institute, Seattle, WA 98101, USA; Department of Pediatrics, University of Washington, Seattle, WA 98195, USA; Brotman-Baty Institute for Precision Medicine, Seattle, WA 98195, USA
| | - Bradly M Bauman
- Department of Pharmacology & Molecular Therapeutics, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA
| | - Isabelle Q Phan
- Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Gina Dabbah
- Department of Pharmacology & Molecular Therapeutics, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA
| | - Erica G Schmitt
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St. Louis, MO 63130, USA
| | - Nathan D Camp
- Seattle Children's Research Institute, Seattle, WA 98101, USA
| | | | - Deborah A Nickerson
- Seattle Children's Research Institute, Seattle, WA 98101, USA; Department of Genome Sciences, University of Washington, Seattle, WA 98195, USA; Brotman-Baty Institute for Precision Medicine, Seattle, WA 98195, USA
| | - Michael J Bamshad
- Department of Pediatrics, University of Washington, Seattle, WA 98195, USA; Department of Genome Sciences, University of Washington, Seattle, WA 98195, USA; Brotman-Baty Institute for Precision Medicine, Seattle, WA 98195, USA
| | - David Hagin
- Allergy and Clinical Immunology Unit, Department of Medicine, Tel Aviv Sourasky Medical Center and Sackler Faculty of Medicine, University of Tel Aviv, Tel Aviv 62919, Israel
| | - Christopher R Luthers
- Department of Pharmacology & Molecular Therapeutics, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA
| | - Jeffrey R Stinson
- Department of Pharmacology & Molecular Therapeutics, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA
| | - Jessica Gray
- Divisions of Immunobiology, and Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | | | - Joseph A Church
- Department of Pediatrics, Keck School of Medicine, University of Southern California and Children's Hospital Los Angeles, Los Angeles, CA 90033, USA
| | - Manish J Butte
- Division of Immunology, Allergy, and Rheumatology, Department of Pediatrics, University of California Los Angeles, Los Angeles, CA 90404, USA
| | - Mike B Jordan
- Divisions of Immunobiology, and Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Seema S Aceves
- Division of Allergy Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, and Rady Children's Hospital, San Diego, CA 92123, USA
| | | | - Joshua D Milner
- Department of Pediatrics, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Susan Schuval
- Department of Pediatrics, Stonybrook University, Stony Brook, NY 11794, USA
| | - Suzanne Skoda-Smith
- Seattle Children's Research Institute, Seattle, WA 98101, USA; Department of Pediatrics, University of Washington, Seattle, WA 98195, USA
| | - Megan A Cooper
- Department of Pediatrics, Division of Rheumatology/Immunology, Washington University in St. Louis, MO 63130, USA
| | - Lea M Starita
- Department of Genome Sciences, University of Washington, Seattle, WA 98195, USA; Brotman-Baty Institute for Precision Medicine, Seattle, WA 98195, USA
| | - David J Rawlings
- Seattle Children's Research Institute, Seattle, WA 98101, USA; Department of Pediatrics, University of Washington, Seattle, WA 98195, USA; Department of Immunology, University of Washington, Seattle, WA 98195, USA
| | - Andrew L Snow
- Department of Pharmacology & Molecular Therapeutics, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA
| | - Richard G James
- Seattle Children's Research Institute, Seattle, WA 98101, USA; Department of Pediatrics, University of Washington, Seattle, WA 98195, USA; Department of Pharmacology, University of Washington, Seattle, WA 98195, USA; Brotman-Baty Institute for Precision Medicine, Seattle, WA 98195, USA.
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35
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Manresa MC, Chiang AWT, Kurten RC, Dohil R, Brickner H, Dohil L, Herro R, Akuthota P, Lewis NE, Croft M, Aceves SS. Increased Production of LIGHT by T Cells in Eosinophilic Esophagitis Promotes Differentiation of Esophageal Fibroblasts Toward an Inflammatory Phenotype. Gastroenterology 2020; 159:1778-1792.e13. [PMID: 32712105 PMCID: PMC7726704 DOI: 10.1053/j.gastro.2020.07.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 06/07/2020] [Accepted: 07/18/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Eosinophilic esophagitis (EoE) is an antigen-mediated eosinophilic disease of the esophagus that involves fibroblast activation and progression to fibrostenosis. Cytokines produced by T-helper type 2 cells and transforming growth factor beta 1 (TGFβ1) contribute to the development of EoE, but other cytokines involved in pathogenesis are unknown. We investigate the effects of tumor necrosis factor superfamily member 14 (TNFSF14, also called LIGHT) on fibroblasts in EoE. METHODS We analyzed publicly available esophageal CD3+ T-cell single-cell sequencing data for expression of LIGHT. Esophageal tissues were obtained from pediatric patients with EoE or control individuals and analyzed by immunostaining. Human primary esophageal fibroblasts were isolated from esophageal biopsy samples of healthy donors or patients with active EoE. Fibroblasts were cultured; incubated with TGFβ1 and/or LIGHT; and analyzed by RNA sequencing, flow cytometry, immunoblots, immunofluorescence, or reverse transcription polymerase chain reaction. Eosinophils were purified from peripheral blood of healthy donors, incubated with interleukin 5, cocultured with fibroblasts, and analyzed by immunohistochemistry. RESULTS LIGHT was up-regulated in the esophageal tissues from patients with EoE, compared with control individuals, and expressed by several T-cell populations, including T-helper type 2 cells. TNF receptor superfamily member 14 (TNFRSF14, also called HVEM) and lymphotoxin beta receptor are receptors for LIGHT that were expressed by fibroblasts from healthy donors or patients with active EoE. Stimulation of esophageal fibroblasts with LIGHT induced inflammatory gene transcription, whereas stimulation with TGFβ1 induced transcription of genes associated with a myofibroblast phenotype. Stimulation of fibroblasts with TGFβ1 increased expression of HVEM; subsequent stimulation with LIGHT resulted in their differentiation into cells that express markers of myofibroblasts and inflammatory chemokines and cytokines. Eosinophils tethered to esophageal fibroblasts after LIGHT stimulation via intercellular adhesion molecule-1. CONCLUSIONS T cells in esophageal tissues from patients with EoE express increased levels of LIGHT compared with control individuals, which induces differentiation of fibroblasts into cells with inflammatory characteristics. TGFβ1 increases fibroblast expression of HVEM, a receptor for LIGHT. LIGHT mediates interactions between esophageal fibroblasts and eosinophils via ICAM1. This pathway might be targeted for the treatment of EoE.
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Affiliation(s)
- Mario C Manresa
- Department of Pediatrics, University of California, San Diego, San Diego; Division of Allergy Immunology; La Jolla Institute for Immunology, La Jolla, California
| | - Austin W T Chiang
- Department of Pediatrics, University of California, San Diego, San Diego; Novo Nordisk Foundation Center for Biosustainability at the University of California, San Diego, San Diego, California
| | - Richard C Kurten
- Department of Physiology and Biophysics, University of Arkansas for Medical Sciences, Arkansas Children's Hospital Research Institute, Little Rock, Arkansas
| | | | - Howard Brickner
- Department of Medicine, University of California, San Diego, San Diego, California
| | - Lucas Dohil
- Department of Pediatrics, University of California, San Diego, San Diego
| | - Rana Herro
- Cincinnati Children's Hospital Medical Center, Immunobiology Division, Cincinnati, Ohio
| | - Praveen Akuthota
- Division of Gastroenterology, Department of Pediatrics, University of California, San Diego; Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, California
| | - Nathan E Lewis
- Department of Pediatrics, University of California, San Diego, San Diego; Novo Nordisk Foundation Center for Biosustainability at the University of California, San Diego, San Diego, California; Department of Bioengineering, University of California, San Diego, San Diego, California
| | - Michael Croft
- La Jolla Institute for Immunology, La Jolla, California; Division of Gastroenterology, Department of Pediatrics, University of California, San Diego
| | - Seema S Aceves
- Department of Pediatrics, University of California, San Diego, San Diego; Division of Allergy Immunology; Rady Children's Hospital, San Diego; Division of Gastroenterology, Department of Pediatrics, University of California, San Diego.
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36
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Rank MA, Sharaf RN, Furuta GT, Aceves SS, Greenhawt M, Spergel JM, Falck-Ytter YT, Dellon ES. Technical review on the management of eosinophilic esophagitis: a report from the AGA institute and the joint task force on allergy-immunology practice parameters. Ann Allergy Asthma Immunol 2020; 124:424-440.e17. [PMID: 32336463 PMCID: PMC8171057 DOI: 10.1016/j.anai.2020.03.021] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Eosinophilic esophagitis (EoE) is a chronic inflammatory condition of the esophagus. Many new studies have been reported recently that describe EoE management. An expert panel was convened by the American Gastroenterological Association Institute and the Joint Task Force on Allergy-Immunology Practice Parameters to provide a technical review to be used as the basis for an updated clinical guideline. This technical review was developed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) framework. Eighteen focused EoE management questions were considered, with 15 answered using the GRADE framework and 3 with a narrative summary. There is moderate certainty in the evidence that topical glucocorticosteroids effectively reduce esophageal eosinophil counts to <15 per high-power field over a short-term treatment period of 4-12 weeks, but very low certainty about the effects of using topical glucocorticosteroids as maintenance therapy. Multiple dietary strategies may be effective in reducing esophageal eosinophil counts to <15 per high-power field over a short-term treatment period, with moderate certainty for elemental diets, low certainty for empiric 2-, 4-, and 6-food elimination diets, and very low certainty that allergy-based testing dietary eliminations have a higher failure rate compared to empiric diet elimination. There is very low certainty for the effect of proton pump inhibitors in patients with esophageal eosinophilia. Although esophageal dilation appears to be relatively safe, there is no evidence that it reduces esophageal eosinophil counts. There is very low certainty in the effects of multiple other medical treatments for EoE: anti-interleukin-5 therapy, anti-interleukin-13 therapy, anti-IgE therapy, montelukast, cromolyn, and anti-TNF therapy.
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Affiliation(s)
- Matthew A Rank
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic, Scottsdale, Arizona
| | - Rajiv N Sharaf
- Division of Gastroenterology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colorado
| | - Seema S Aceves
- Division of Allergy Immunology Center for Immunity, Infection, and Inflammation, University of California, San Diego Rady Children's Hospital, San Diego, California
| | - Matthew Greenhawt
- Section of Allergy/Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
| | - Jonathan M Spergel
- Division of Allergy-Immunology, Children's Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pennsylvania
| | - Yngve T Falck-Ytter
- Division of Gastroenterology and Hepatology, Cleveland Veterans Affairs Medical Center and University Hospitals, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
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37
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Rank MA, Sharaf RN, Furuta GT, Aceves SS, Greenhawt M, Spergel JM, Falck-Ytter YT, Dellon ES. Technical Review on the Management of Eosinophilic Esophagitis: A Report From the AGA Institute and the Joint Task Force on Allergy-Immunology Practice Parameters. Gastroenterology 2020; 158:1789-1810.e15. [PMID: 32359563 PMCID: PMC9473155 DOI: 10.1053/j.gastro.2020.02.039] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Eosinophilic esophagitis (EoE) is a chronic inflammatory condition of the esophagus. Many new studies have been reported recently that describe EoE management. An expert panel was convened by the American Gastroenterological Association Institute and the Joint Task Force on Allergy-Immunology Practice Parameters to provide a technical review to be used as the basis for an updated clinical guideline. This technical review was developed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) framework. Eighteen focused EoE management questions were considered, with 15 answered using the GRADE framework and 3 with a narrative summary. There is moderate certainty in the evidence that topical glucocorticosteroids effectively reduce esophageal eosinophil counts to <15 per high-power field over a short-term treatment period of 4-12 weeks, but very low certainty about the effects of using topical glucocorticosteroids as maintenance therapy. Multiple dietary strategies may be effective in reducing esophageal eosinophil counts to <15 per high-power field over a short-term treatment period, with moderate certainty for elemental diets, low certainty for empiric 2-, 4-, and 6-food elimination diets, and very low certainty that allergy-based testing dietary eliminations have a higher failure rate compared to empiric diet elimination. There is very low certainty for the effect of proton pump inhibitors in patients with esophageal eosinophilia. Although esophageal dilation appears to be relatively safe, there is no evidence that it reduces esophageal eosinophil counts. There is very low certainty in the effects of multiple other medical treatments for EoE: anti-interleukin-5 therapy, anti-interleukin-13 therapy, anti-IgE therapy, montelukast, cromolyn, and anti-TNF therapy.
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Affiliation(s)
- Matthew A. Rank
- Division of Allergy, Asthma, and Clinical Immunology, Mayo
Clinic, Scottsdale, Arizona
| | - Ravi N. Sharaf
- Division of Gastroenterology, Donald and Barbara
Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York
| | - Glenn T. Furuta
- Digestive Health Institute, Children’s
Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, University of
Colorado School of Medicine, Aurora, Colorado
| | - Seema S. Aceves
- Division of Allergy Immunology Center for Immunity,
Infection, and Inflammation, University of California, San Diego Rady
Children’s Hospital, San Diego, California
| | - Matthew Greenhawt
- Section of Allergy/Immunology, Children’s
Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
| | - Jonathan M. Spergel
- Division of Allergy-Immunology, Children’s
Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania,
Philadelphia, Pennsylvania
| | - Yngve T. Falck-Ytter
- Division of Gastroenterology and Hepatology, Cleveland
Veterans Affairs Medical Center and University Hospitals, Case Western Reserve
University School of Medicine, Cleveland, Ohio
| | - Evan S. Dellon
- Center for Esophageal Diseases and Swallowing, Division of
Gastroenterology and Hepatology, University of North Carolina School of Medicine,
Chapel Hill, North Carolina
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Muir AB, Whelan KA, Dougherty MK, Aaron B, Navarre B, Aceves SS, Dellon ES, Jensen ET. The potential for malignancy from atopic disorders and allergic inflammation: A systematic review and meta-analysis. Clin Exp Allergy 2020; 50:147-159. [PMID: 31743536 PMCID: PMC6994341 DOI: 10.1111/cea.13537] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 10/23/2019] [Accepted: 11/07/2019] [Indexed: 12/21/2022]
Abstract
OBJECTIVE While chronic inflammation is a well-established risk factor for malignancy, studies evaluating the relationship between allergic inflammation and cancer have revealed conflicting results. Here, we aimed to assess the association between allergic inflammation in the lung (asthma), skin (eczema) or oesophagus (eosinophilic oesophagitis; EoE) and cancer at the organ site. DESIGN We conducted a systematic review of the literature to identify observational studies (case-control, cohort and cross-sectional) evaluating the association between asthma and lung cancer, eczema and skin cancer, or EoE and oesophageal cancer. Random-effects meta-analysis was performed to define pooled estimates of effects. DATA SOURCES PubMed, EMBASE and Web of Science. ELIGIBILITY CRITERIA FOR SELECTION Included studies evaluated the incidence of cancer. RESULTS Thirty-two studies met the inclusion criteria, 27 in the lung, four in the skin and one in the oesophagus. Meta-analysis of the three studies with prospective data collection of asthma diagnosis revealed a positive association with incident lung cancer (OR 1.27, 95% CI 1.09-1.44); however, this result was not consistently supported by the larger dataset of retrospective studies (OR 1.37, 95% CI 0.90-1.83). Overall, studies in the lung displayed significant heterogeneity (I2 98%, P < .0001), but no significant effect modification on the association between asthma and lung cancer was identified for the variables of sex, smoking or study design. Meta-analysis could not be applied to the four papers reviewed in the skin, but three suggested an association between eczema and non-melanoma skin cancer, while the remaining study failed to identify an association between melanoma and eczema. A single study meeting inclusion criteria showed no association between EoE and oesophageal malignancy. CONCLUSIONS The current data cannot exclude the possibility of an association between atopy and malignancy the lung, skin and oesophagus. The relationship between allergy and cancer should be explored further in prospective studies that any association identified between these conditions has the potential for significant public health implications.
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Affiliation(s)
- Amanda B Muir
- Division of Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Pediatrics, Perlman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Kelly A Whelan
- Fels Institute for Cancer Research & Molecular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA
| | - Michael K Dougherty
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Bailey Aaron
- Division of Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, PA
| | - Brianna Navarre
- Division of Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, PA
| | - Seema S Aceves
- Division of Allergy, Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, CA, 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
| | - Elizabeth T Jensen
- Wake Forest University School of Medicine, Department of Epidemiology and, Prevention, Winston-Salem, NC
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Abstract
Eosinophilic esophagitis (EoE) is an eosinophil-rich, TH2 antigen-mediated disease of increasing pediatric and adult worldwide prevalence. Diagnosis requires greater than or equal to 15 eosinophils per high-power field on light microscopy. Symptoms reflect esophageal dysfunction, and typical endoscopic features include linear furrows, white plaques, and concentric rings. Progressive disease leads to pathologic tissue remodeling, with ensuing esophageal rigidity and loss of luminal diameter caused by strictures. Therapies include proton pump inhibitors, elimination diets, and topical corticosteroids. Effective treatment can reverse tissue fibrosis in some patients, as well as decrease the rate of food impactions. Esophageal dilation might be required to increase luminal patency. The chronic nature of EoE necessitates long-term therapy to avoid disease recurrence and complications. This review serves the function of providing the current state-of-the-art diagnostic criteria and disease management for adult and pediatric EoE.
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Affiliation(s)
- Nirmala P Gonsalves
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, Ill.
| | - Seema S Aceves
- Division of Allergy Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, and Rady Children's Hospital, San Diego, Calif.
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Nhu QM, Aceves SS. Unanswered questions in eosinophilic esophagitis. Ann Allergy Asthma Immunol 2019; 124:227-228. [PMID: 31821874 DOI: 10.1016/j.anai.2019.12.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/25/2019] [Accepted: 12/02/2019] [Indexed: 12/26/2022]
Affiliation(s)
- Quan M Nhu
- Division of Gastroenterology, Department of Medicine, Scripps Clinic, La Jolla, California; Division of Allergy & Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, California
| | - Seema S Aceves
- Division of Allergy & Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, California; Rady Children's Hospital, San Diego, San Diego, California.
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Bailey DD, Zhang Y, van Soldt BJ, Jiang M, Suresh S, Nakagawa H, Rustgi AK, Aceves SS, Cardoso WV, Que J. Use of hPSC-derived 3D organoids and mouse genetics to define the roles of YAP in the development of the esophagus. Development 2019; 146:dev.178855. [PMID: 31748205 PMCID: PMC6918786 DOI: 10.1242/dev.178855] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 11/11/2019] [Indexed: 01/12/2023]
Abstract
Balanced progenitor activities are crucial for the development and maintenance of high turn-over organs such as the esophagus. However, the molecular mechanisms regulating these progenitor activities in the esophagus remain to be elucidated. Here, we demonstrated that Yap is required for the proliferation of esophageal progenitor cells (EPCs) in the developing murine esophagus. We found that Yap deficiency reduces EPC proliferation and stratification whereas persistent Yap activation increases cell proliferation and causes aberrant stratification of the developing esophagus. We further demonstrated that the role of YAP signaling is conserved in the developing human esophagus by utilizing 3D human pluripotent stem cell (hPSC)-derived esophageal organoid culture. Taken together, our studies combining loss/gain-of-function murine models and hPSC differentiation support a key role for YAP in the self-renewal of EPCs and stratification of the esophageal epithelium.
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Affiliation(s)
- Dominique D. Bailey
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA,Columbia Center for Human Development, Columbia University Medical Center, New York, NY 10032, USA,Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Columbia University Medical Center, New York, NY 10032, USA
| | - Yongchun Zhang
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA,Columbia Center for Human Development, Columbia University Medical Center, New York, NY 10032, USA
| | - Benjamin J. van Soldt
- Columbia Center for Human Development, Columbia University Medical Center, New York, NY 10032, USA,Department of Genetics and Development, Columbia University Medical Center, New York, NY 10032, USA
| | - Ming Jiang
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA,Columbia Center for Human Development, Columbia University Medical Center, New York, NY 10032, USA
| | - Supriya Suresh
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA,Columbia Center for Human Development, Columbia University Medical Center, New York, NY 10032, USA
| | - Hiroshi Nakagawa
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY 10032, USA
| | - Anil K. Rustgi
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY 10032, USA
| | - Seema S. Aceves
- Division of Allergy Immunology, Rady Children's Hospital San Diego, University of California, San Diego, CA 92093, USA
| | - Wellington V. Cardoso
- Columbia Center for Human Development, Columbia University Medical Center, New York, NY 10032, USA,Department of Genetics and Development, Columbia University Medical Center, New York, NY 10032, USA,Division of Pulmonary and Critical Care Medicine, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA
| | - Jianwen Que
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA,Columbia Center for Human Development, Columbia University Medical Center, New York, NY 10032, USA,Author for correspondence ()
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Shoda T, Wen T, Caldwell JM, Collins MH, Besse JA, Osswald GA, Abonia JP, Arva NC, Atkins D, Capocelli KE, Dellon ES, Falk GW, Gonsalves N, Gupta SK, Hirano I, Mukkada VA, Putnam PE, Sheridan RM, Rudman Spergel AK, Spergel JM, Wechsler JB, Yang GY, Aceves SS, Furuta GT, Rothenberg ME. Molecular, endoscopic, histologic, and circulating biomarker-based diagnosis of eosinophilic gastritis: Multi-site study. J Allergy Clin Immunol 2019; 145:255-269. [PMID: 31738990 DOI: 10.1016/j.jaci.2019.11.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 11/03/2019] [Accepted: 11/06/2019] [Indexed: 01/07/2023]
Abstract
BACKGROUND Eosinophilic gastritis (EG) is a clinicopathologic disorder with marked gastric eosinophilia and clinical symptoms. There is an unmet need among patients with EG for more precise diagnostic tools. OBJECTIVE We aimed to develop tissue- and blood-based diagnostic platforms for EG. METHODS Patients with EG and control subjects without EG were enrolled across 9 Consortium of Eosinophilic Gastrointestinal Disease Researchers-associated sites. An EG Diagnostic Panel (EGDP; gastric transcript subset) and EG blood biomarker panel (protein multiplex array) were analyzed. EGDP18 scores were derived from the expression of 18 highly dysregulated genes, and blood EG scores were derived from dysregulated cytokine/chemokine levels. RESULTS Gastric biopsy specimens and blood samples from 185 subjects (patients with EG, n = 74; control subjects without EG, n = 111) were analyzed. The EGDP (1) identified patients with active EG (P < .0001, area under the curve ≥ 0.95), (2) effectively monitored disease activity in longitudinal samples (P = .0078), (3) highly correlated in same-patient samples (antrum vs body, r = 0.85, P < .0001), and (4) inversely correlated with gastric peak eosinophil levels (r = -0.83, P < .0001), periglandular circumferential collars (r = -0.73, P < .0001), and endoscopic nodularity (r = -0.45, P < .0001). For blood-based platforms, eotaxin-3, thymus and activation-regulated chemokine, IL-5, and thymic stromal lymphopoietin levels were significantly increased. Blood EG scores (1) distinguished patients with EG from control subjects without EG (P < .0001, area under the curve ≥ 0.91), (2) correlated with gastric eosinophil levels (plasma: r = 0.72, P = .0002; serum: r = 0.54, P = .0015), and (3) inversely correlated with EGDP18 scores (plasma: r = -0.64, P = .0015; serum: r = -0.46, P = .0084). Plasma eotaxin-3 levels strongly associated with gastric CCL26 expression (r = 0.81, P < .0001). CONCLUSION We developed tissue- and blood-based platforms for assessment of EG and uncovered robust associations between specific gastric molecular profiles and histologic and endoscopic features, providing insight and clinical readiness tools for this emerging rare disease.
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Affiliation(s)
- Tetsuo Shoda
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Ting Wen
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Julie M Caldwell
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Margaret H Collins
- Division of Pathology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - John A Besse
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Garrett A Osswald
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - J Pablo Abonia
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Nicoleta C Arva
- Department of Pathology, Ann & Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Chicago, Ill
| | - Dan Atkins
- Section of Pediatric Allergy and Immunology, Children's Hospital Colorado, Aurora, Colo
| | | | - Evan S Dellon
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Gary W Falk
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa
| | - Nirmala Gonsalves
- Division of Gastroenterology & Hepatology, Northwestern University, Feinberg School of Medicine, Chicago
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Illinois College of Medicine/Children's Hospital of Illinois, Peoria, Ill
| | - Ikuo Hirano
- Division of Gastroenterology & Hepatology, Northwestern University, Feinberg School of Medicine, Chicago
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Philip E Putnam
- Division of Gastroenterology, Hepatology, and Nutrition, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Rachel M Sheridan
- Division of Pathology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Amanda K Rudman Spergel
- Allergy, Asthma and Airway Biology Branch, Division of Allergy, Immunology and Transplantation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Jonathan M Spergel
- Division of Allergy and Immunology, University of Pennsylvania Perelman School of Medicine/Children's Hospital of Philadelphia, Pa
| | - Joshua B Wechsler
- Gastroenterology, Hepatology & Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill
| | - Guang-Yu Yang
- Department of Pathology and Laboratory Medicine, Northwestern University, Evanston, Ill
| | - Seema S Aceves
- Division of Allergy Immunology, University of California-San Diego, and Rady Children's Hospital, San Diego, Calif
| | - Glenn T Furuta
- Section of Pediatric Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children's Hospital Colorado, Aurora, Colo
| | - Marc E Rothenberg
- Division of Allergy and Immunology, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
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43
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Affiliation(s)
- Seema S Aceves
- Departments of Pediatrics and Medicine, Division of Allergy, Immunology, University of California, San Diego, La Jolla, California.
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44
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Collins CA, Palmquist J, Proudfoot JA, Qian A, Wangberg H, Khosh-Hemmat E, Dohil R, Aceves SS. Evaluation of long-term course in children with eosinophilic esophagitis reveals distinct histologic patterns and clinical characteristics. J Allergy Clin Immunol 2019; 144:1050-1057.e5. [PMID: 31255641 DOI: 10.1016/j.jaci.2019.06.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 06/12/2019] [Accepted: 06/14/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is a chronic and increasingly prevalent antigen-driven disease. There is a paucity of information on long-term course in children. OBJECTIVE We sought to understand the longitudinal trajectory of pediatric EoE during routine clinical care. METHODS We prospectively enrolled children into an EoE database and reviewed their medical and pathologic records over 13 years. RESULTS From 2011 to 2015, 146 children with EoE seen for their first visit at our center had 2 or more years of follow-up and 3 or more endoscopies over an average follow-up period of 5.13 years (range, 2-13 years). Longitudinal eosinophilic inflammation during treatment demonstrated 3 patterns over time. Children with less than 15 eosinophils/high-power field (hpf) for greater than 75% of their follow-up period were termed continuous responders (CRs). Children with waxing and waning inflammation of less than 15 eosinophils/hpf for less than 75% but 25% or more of the follow-up period were termed intermittent responders (IRs). Nonresponders (NRs) were defined as having less than 15 eosinophils/hpf for less than 25% of their follow-up. Fifty-nine (40%) of 146 patients were CRs, 65 (45%) of 146 were IRs, and 22 (15%) of 146 were NRs. CRs differed from IRs and NRs on the parameter of male/female ratio (1:1 in CRs, 4:1 in IRs, and 6:1 in NRs; P < .001) and in their initial response to any therapy, including proton pump inhibitors (P < .001). Endoscopic severity correlated with esophageal eosinophilia (r = 0.73, P < .001). On multivariate analysis, female sex and initial therapeutic response to medications or elimination diet were associated with long-term control of esophageal eosinophilia. CONCLUSIONS Long-term pediatric EoE followed 3 different longitudinal trajectories of inflammation. The long-term histologic groups differed significantly in biological sex and initial therapeutic response.
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Affiliation(s)
- Cathleen A Collins
- Division of Allergy and Immunology, University of California, San Diego, La Jolla, Calif; Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Rady Children's Hospital, San Diego, Calif
| | - Jacob Palmquist
- Division of Allergy and Immunology, University of California, San Diego, La Jolla, Calif; Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Rady Children's Hospital, San Diego, Calif
| | - James A Proudfoot
- Division of Allergy and Immunology, University of California, San Diego, La Jolla, Calif; Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Altman Clinical Translational Research Institute, University of California, San Diego, La Jolla, Calif; Rady Children's Hospital, San Diego, Calif
| | - Alex Qian
- Division of Allergy and Immunology, University of California, San Diego, La Jolla, Calif; Department of Pediatrics, University of California, San Diego, La Jolla, Calif
| | - Hannah Wangberg
- Division of Allergy and Immunology, University of California, San Diego, La Jolla, Calif; Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Department of Medicine, University of California, San Diego, La Jolla, Calif
| | - Emad Khosh-Hemmat
- Division of Allergy and Immunology, University of California, San Diego, La Jolla, Calif; Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Rady Children's Hospital, San Diego, Calif
| | - Ranjan Dohil
- Division of Gastroenterology, University of California, San Diego, La Jolla, Calif; Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Rady Children's Hospital, San Diego, Calif
| | - Seema S Aceves
- Division of Allergy and Immunology, University of California, San Diego, La Jolla, Calif; Department of Pediatrics, University of California, San Diego, La Jolla, Calif; Department of Medicine, University of California, San Diego, La Jolla, Calif; Rady Children's Hospital, San Diego, Calif.
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Kurten RC, Rawson R, Shoda T, Duong LD, Adejumobi D, Levy R, Newbury RO, Rothenberg ME, Akuthota P, Wright BL, Dohil R, Jones SM, Aceves SS. Development and Application of a Functional Human Esophageal Mucosa Explant Platform to Eosinophilic Esophagitis. Sci Rep 2019; 9:6206. [PMID: 30996235 PMCID: PMC6470157 DOI: 10.1038/s41598-019-41147-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 02/25/2019] [Indexed: 12/20/2022] Open
Abstract
There is an increasing prevalence of esophageal diseases but intact human tissue platforms to study esophageal function, disease mechanisms, and the interactions between cell types in situ are lacking. To address this, we utilized full thickness human donor esophagi to create and validate the ex vivo function of mucosa and smooth muscle (n = 25). Explanted tissue was tested for contractile responses to carbachol and histamine. We then treated ex vivo human esophageal mucosa with a cytokine cocktail to closely mimic the Th2 and inflammatory milieu of eosinophilic esophagitis (EoE) and assessed alterations in smooth muscle and extracellular matrix function and stiffening. We found that full thickness human esophagus as well as the individual layers of circular and longitudinal muscularis propria developed tension in response to carbachol ex vivo and that mucosa demonstrated squamous cell differentiation. Treatment of mucosa with Th2 and fibrotic cytokines recapitulated the majority of the clinical Eosinophilic Esophagitis Diagnostic Profile (EDP) on fluidic transcriptional microarray. Transforming growth factor-beta-1 (TGFβ1) increased gene expression of fibronectin, smooth muscle actin, and phospholamban (p < 0.001). The EoE cocktail also increased stiffness and decreased mucosal compliance, akin to the functional alterations in EoE (p = 0.001). This work establishes a new, transcriptionally intact and physiologically functional human platform to model esophageal tissue responses in EoE.
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Affiliation(s)
- Richard C Kurten
- Department of Physiology & Biophysics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA. .,Division of Allergy & Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA. .,Arkansas Children's Research Institute, Little Rock, Arkansas, USA.
| | - Renee Rawson
- Division of Allergy, Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California, USA
| | - Tetsuo Shoda
- Division of Allergy, Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Loan D Duong
- Division of Allergy, Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California, USA
| | - Dolapo Adejumobi
- Department of Physiology & Biophysics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.,Division of Allergy & Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.,Arkansas Children's Research Institute, Little Rock, Arkansas, USA
| | - Rebecca Levy
- Arkansas Children's Research Institute, Little Rock, Arkansas, USA.,Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Robert O Newbury
- Department of Pathology, University of California, San Diego and Rady Children's Hospital, San Diego, California, USA
| | - Marc E Rothenberg
- Division of Allergy, Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Praveen Akuthota
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine University of California, San Diego, California, USA.,Department of Medicine University of California, San Diego, California, USA
| | - Benjamin L Wright
- Division of Allergy, Asthma and Clinical Immunology, Department of Medicine, Mayo Clinic Arizona, Scottsdate, Arizona, Division of Pulmonology, Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Ranjan Dohil
- Division of Allergy, Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California, USA.,Division of Gastroenterology University of California San Diego, San Diego, California, USA
| | - Stacie M Jones
- Division of Allergy & Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.,Arkansas Children's Research Institute, Little Rock, Arkansas, USA
| | - Seema S Aceves
- Division of Allergy & Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA. .,Division of Allergy, Immunology, Department of Pediatrics, University of California San Diego and Rady Children's Hospital, San Diego, California, USA. .,Department of Medicine University of California, San Diego, California, USA.
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Muir AB, Jensen ET, Wechsler JB, Menard-Katcher P, Falk GW, Aceves SS, Furuta GT, Dellon ES, Rothenberg ME, Spergel JM. Overestimation of the diagnosis of eosinophilic colitis with reliance on billing codes. J Allergy Clin Immunol Pract 2019; 7:2434-2436. [PMID: 30922989 DOI: 10.1016/j.jaip.2019.03.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 03/13/2019] [Accepted: 03/13/2019] [Indexed: 02/07/2023]
Affiliation(s)
- Amanda B Muir
- Center for Pediatric Eosinophilic Diseases, Division of Gastroenterology and Hepatology & Nutrition, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa.
| | - Elizabeth T Jensen
- Department of Epidemiology and Prevention, Wake Forest University School of Medicine, Winston-Salem, NC
| | - Joshua B Wechsler
- Eosinophilic Gastrointestinal Diseases Program, Division of Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill
| | - Paul Menard-Katcher
- Department of Gastroenterology and Hepatology, University of Colorado, Denver, Colo
| | - Gary W Falk
- Department of Medicine, Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | - Seema S Aceves
- Division of Allergy, Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, Rady Children's Hospital, San Diego, La Jolla, Calif
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Aurora, Colo; Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colo
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing and Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, Chapel Hill, NC; University of North Carolina School of Medicine, Chapel Hill, NC
| | - Mark E Rothenberg
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Jonathan M Spergel
- Center for Pediatric Eosinophilic Diseases, Division of Gastroenterology and Hepatology & Nutrition, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
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Ma C, van Rhijn BD, Jairath V, Nguyen TM, Parker CE, Aceves SS, Furuta GT, Gupta SK, Katzka DA, Safroneeva E, Schoepfer AM, Straumann A, Spergel JM, Pai RK, Feagan BG, Hirano I, Dellon ES, Bredenoord AJ. Heterogeneity in Clinical, Endoscopic, and Histologic Outcome Measures and Placebo Response Rates in Clinical Trials of Eosinophilic Esophagitis: A Systematic Review. Clin Gastroenterol Hepatol 2018; 16:1714-1729.e3. [PMID: 29908360 DOI: 10.1016/j.cgh.2018.06.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 06/06/2018] [Accepted: 06/07/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Agents are being developed for treatment of eosinophilic esophagitis (EoE). However, it is not clear what outcome measures would best determine the efficacy and safety of these agents in clinical trials. We performed a systematic review of outcomes used in randomized placebo-controlled trials of EoE and we estimate the placebo response and rates of remission. METHODS We searched MEDLINE, Embase, CENTRAL, ClinicalTrials.gov, and the EU Clinical Trials Register from inception through February 20, 2018 for randomized controlled trials of pharmacologic therapies for EoE. Efficacy outcome definitions, measurement tools, and the proportion of patients responding to placebo were collected and stratified by based on histologic, endoscopic, and patient-reported outcomes. RESULTS We analyzed data from 22 placebo-controlled trials, comprising 1112 patients with EoE. Ten additional active registered trials were identified. Most published trials evaluated topical corticosteroid therapy (13/22, 59.1%). Histologic outcomes measuring eosinophil density and patient-reported outcomes were reported in 21/22 published trials (95.5%). No consistently applied definitions of histologic or patient-reported response or remission were identified. Endoscopic outcomes were described in 60% (12/20) of published trials. The EoE Endoscopic Reference Score is the most commonly applied tool for describing changes in endoscopic appearance. The median histologic response to placebo was 3.7% (range, 0%-31.6%) and the median rate of remission in patients given placebo was 0.0% (range, 0%-11.0%). The median patient-reported response to placebo was 14.4% (range, 8.6%-77.8%) and rate of remission in patients given placebo was 26.2% (range, 13.2%-35.7%). CONCLUSIONS In a systematic review of the literature, we found that no standardized definitions of histologic, endoscopic, or patient-reported outcomes are used to determine whether pharmacologic agents produce a response or remission in patients with EoE. A core outcome set is needed to reduce heterogeneity in outcome reporting and facilitate trial interpretation and comparison of results from trials.
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Affiliation(s)
- Christopher Ma
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Alberta, Canada; Robarts Clinical Trials Inc, London, Ontario, Canada
| | - Bram D van Rhijn
- Department of Dermatology and Allergology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Vipul Jairath
- Robarts Clinical Trials Inc, London, Ontario, Canada; Department of Medicine, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Tran M Nguyen
- Robarts Clinical Trials Inc, London, Ontario, Canada
| | | | - Seema S Aceves
- Division of Allergy and Immunology, Department of Pediatrics, University of California San Diego, La Jolla, California; Division of Allergy and Immunology, Department of Medicine, University of California San Diego, La Jolla, California; Rady Children's Hospital San Diego, San Diego, California
| | - Glenn T Furuta
- Division of Gastroenterology, Children's Hospital of Colorado, University of Colorado School of Medicine, Aurora, Colorado
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Illinois College of Medicine, Peoria, Illinois
| | - David A Katzka
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Ekaterina Safroneeva
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Alain M Schoepfer
- Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
| | - Alex Straumann
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Jonathan M Spergel
- Department of Pediatrics, Division of Allergy and Immunology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Institute for Immunology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rish K Pai
- Department of Pathology and Laboratory Medicine, Mayo Clinic Arizona, Scottsdale, Arizona
| | - Brian G Feagan
- Robarts Clinical Trials Inc, London, Ontario, Canada; Department of Medicine, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Evan S Dellon
- Center for Esophageal Disease and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Albert J Bredenoord
- Department of Gastroenterology and Hepatology, Academic Medical Centre, Amsterdam, The Netherlands.
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48
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Dellon ES, Liacouras CA, Molina-Infante J, Furuta GT, Spergel JM, Zevit N, Spechler SJ, Attwood SE, Straumann A, Aceves SS, Alexander JA, Atkins D, Arva NC, Blanchard C, Bonis PA, Book WM, Capocelli KE, Chehade M, Cheng E, Collins MH, Davis CM, Dias JA, Di Lorenzo C, Dohil R, Dupont C, Falk GW, Ferreira CT, Fox A, Gonsalves NP, Gupta SK, Katzka DA, Kinoshita Y, Menard-Katcher C, Kodroff E, Metz DC, Miehlke S, Muir AB, Mukkada VA, Murch S, Nurko S, Ohtsuka Y, Orel R, Papadopoulou A, Peterson KA, Philpott H, Putnam PE, Richter JE, Rosen R, Rothenberg ME, Schoepfer A, Scott MM, Shah N, Sheikh J, Souza RF, Strobel MJ, Talley NJ, Vaezi MF, Vandenplas Y, Vieira MC, Walker MM, Wechsler JB, Wershil BK, Wen T, Yang GY, Hirano I, Bredenoord AJ. Updated International Consensus Diagnostic Criteria for Eosinophilic Esophagitis: Proceedings of the AGREE Conference. Gastroenterology 2018; 155:1022-1033.e10. [PMID: 30009819 PMCID: PMC6174113 DOI: 10.1053/j.gastro.2018.07.009] [Citation(s) in RCA: 642] [Impact Index Per Article: 107.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 06/21/2018] [Accepted: 07/03/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Over the last decade, clinical experiences and research studies raised concerns regarding use of proton pump inhibitors (PPIs) as part of the diagnostic strategy for eosinophilic esophagitis (EoE). We aimed to clarify the use of PPIs in the evaluation and treatment of children and adults with suspected EoE to develop updated international consensus criteria for EoE diagnosis. METHODS A consensus conference was convened to address the issue of PPI use for esophageal eosinophilia using a process consistent with standards described in the Appraisal of Guidelines for Research and Evaluation II. Pediatric and adult physicians and researchers from gastroenterology, allergy, and pathology subspecialties representing 14 countries used online communications, teleconferences, and a face-to-face meeting to review the literature and clinical experiences. RESULTS Substantial evidence documented that PPIs reduce esophageal eosinophilia in children, adolescents, and adults, with several mechanisms potentially explaining the treatment effect. Based on these findings, an updated diagnostic algorithm for EoE was developed, with removal of the PPI trial requirement. CONCLUSIONS EoE should be diagnosed when there are symptoms of esophageal dysfunction and at least 15 eosinophils per high-power field (or approximately 60 eosinophils per mm2) on esophageal biopsy and after a comprehensive assessment of non-EoE disorders that could cause or potentially contribute to esophageal eosinophilia. The evidence suggests that PPIs are better classified as a treatment for esophageal eosinophilia that may be due to EoE than as a diagnostic criterion, and we have developed updated consensus criteria for EoE that reflect this change.
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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.
| | - Chris A Liacouras
- Center for Pediatric Eosinophilic Diseases, Division of Gastroenterology and Hepatology & Nutrition, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Javier Molina-Infante
- Department of Gastroenterology, Hospital Universitario San Pedro de Alcántara, Cáceres, Spain and Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado and Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colorado
| | - Jonathan M Spergel
- Center for Pediatric Eosinophilic Diseases, Division of Allergy-Immunology, The Children's Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pennsylvania
| | - Noam Zevit
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Stuart J Spechler
- Center for Esophageal Diseases, Baylor University Medical Center and Center for Esophageal Research, Baylor Scott & White Research Institute, Dallas, Texas
| | - Stephen E Attwood
- Department of Health Services Research, Durham University, Durham, UK
| | | | - Seema S Aceves
- Division of Allergy, Immunology, Departments of Pediatrics and Medicine, University of California-San Diego and Rady Children's Hospital, San Diego, La Jolla, California
| | | | - Dan Atkins
- Allergy & Immunology Section, Children's Hospital Colorado and Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colorado
| | - Nicoleta C Arva
- Department of Pathology and Laboratory Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Carine Blanchard
- Institute of Nutritional Science, Nestlé Research Center, Vevey, Switzerland
| | - Peter A Bonis
- Division of Gastroenterology, Tufts University School of Medicine, Boston, Massachusetts
| | - Wendy M Book
- American Partnership for Eosinophilic Disorders, Atlanta, Georgia
| | - Kelley E Capocelli
- Department of Pediatric Pathology, Children's Hospital Colorado, Aurora, Colorado
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Edaire Cheng
- Departments of Pediatrics and Internal Medicine, Children's Medical Center, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Margaret H Collins
- Division of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Carla M Davis
- Allergy and Immunology Section of the Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Jorge A Dias
- Pediatric Gastroenterology, Centro Hospitalar S. João, Porto, Portugal
| | - Carlo Di Lorenzo
- Division of Gastroenterology and Hepatology & Nutrition, Nationwide Children's Hospital, The Ohio State University, Columbus, Ohio
| | - Ranjan Dohil
- Division of Gastroenterology and Hepatology, University of California-San Diego, Rady Children's Hospital, San Diego, California
| | | | - Gary W Falk
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Cristina T Ferreira
- Federal University of Health Sciences of Porto Alegre, Hospital Santo Antônio, Porto Alegre, RS, Brazil
| | - Adam Fox
- Department of Paediatric Allergy, Guy's & St Thomas' Hospitals NHS Foundation Trust, London, UK
| | - Nirmala P Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University-Feinberg School of Medicine, Chicago, Illinois
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Children's Hospital of Illinois, University of Illinois, Peoria, Illinois
| | - David A Katzka
- Division of Gastroenterology, Mayo Clinic, Rochester, Minnesota
| | - Yoshikazu Kinoshita
- Department of Gastroenterology and Hepatology, Shimane University School of Medicine, Izumo, Japan
| | - Calies Menard-Katcher
- Digestive Health Institute, Children's Hospital Colorado, Aurora, Colorado and Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colorado
| | - Ellyn Kodroff
- Campaign Urging Research for Eosinophilic Diseases, Lincolnshire, Illinois
| | - David C Metz
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Stephan Miehlke
- Centre for Digestive Diseases, Internal Medicine Center, Eppendorf, Hamburg, Germany
| | - Amanda B Muir
- Center for Pediatric Eosinophilic Diseases, Division of Gastroenterology and Hepatology & Nutrition, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Vincent A Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Simon Murch
- Department of Paediatrics, University Hospital Coventry & Warwickshire, Coventry, UK
| | - Samuel Nurko
- Center for Motility and Functional Gastrointestinal Disorders, Boston Children's Hospital, Boston, Massachusetts
| | - Yoshikazu Ohtsuka
- Department of Pediatrics and Adolescent Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Rok Orel
- University of Ljubljana, Faculty of Medicine, University Children's Hospital, Ljubljana, Slovenia
| | - Alexandra Papadopoulou
- Division of Gastroenterology and Hepatology, First Department of Pediatrics, University of Athens, Children's Hospital Agia Sofia, Athens, Greece
| | | | - Hamish Philpott
- Northern Adelaide Local Health Network, Department of Gastroenterology, University of Adelaide, South Australia
| | - Philip E Putnam
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Joel E Richter
- University of South Florida Morsani College of Medicine, Tampa, Florida
| | - Rachel Rosen
- Aerodigestive Center, Boston Children's Hospital, Boston, Massachusetts
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Alain Schoepfer
- Division of Gastroenterology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | | | - Neil Shah
- Department of Paediatric Gastroenterology, Great Ormond Street Hospital, London, UK
| | - Javed Sheikh
- Kaiser Permanente Los Angeles Medical Center, Los Angeles, California
| | - Rhonda F Souza
- Center for Esophageal Diseases, Baylor University Medical Center and Center for Esophageal Research, Baylor Scott & White Research Institute, Dallas, Texas
| | - Mary J Strobel
- American Partnership for Eosinophilic Disorders, Atlanta, Georgia
| | | | - Michael F Vaezi
- Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Yvan Vandenplas
- KidZ Health Castle, UZ Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Mario C Vieira
- Department of Pediatrics, Pontifical University of Paraná and Center for Pediatric Gastroenterology, Hospital Pequeno Príncipe, Curitiba, Brazil
| | - Marjorie M Walker
- Anatomical Pathology University of Newcastle Faculty of Health and Medicine School of Medicine and Public Health Callaghan, New South Wales, Australia
| | - Joshua B Wechsler
- Eosinophilic Gastrointestinal Diseases Program, Division of Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Barry K Wershil
- Eosinophilic Gastrointestinal Diseases Program, Division of Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Ting Wen
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Guang-Yu Yang
- Department of Pathology, Northwestern University-Feinberg School of Medicine, Chicago, Illinois
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University-Feinberg School of Medicine, Chicago, Illinois
| | - Albert J Bredenoord
- Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
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49
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Spergel JM, Aceves SS, Kliewer K, Gonsalves N, Chehade M, Wechsler JB, Groetch M, Friedlander J, Dellon ES, Book W, Hirano I, Muir AB, Cianferoni A, Spencer L, Liacouras CA, Cheng E, Kottyan L, Wen T, Platts-Mills T, Rothenberg ME. New developments in patients with eosinophilic gastrointestinal diseases presented at the CEGIR/TIGERS Symposium at the 2018 American Academy of Allergy, Asthma & Immunology Meeting. J Allergy Clin Immunol 2018; 142:48-53. [PMID: 29803797 PMCID: PMC6129859 DOI: 10.1016/j.jaci.2018.05.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 05/17/2018] [Accepted: 05/18/2018] [Indexed: 12/28/2022]
Abstract
The Consortium of Eosinophilic Gastrointestinal Diseases and the International Gastrointestinal Eosinophil Researchers organized a day-long symposium at the recent 2018 Annual Meeting of the American Academy of Allergy, Asthma & Immunology, which was coupled for the first time with the World Allergy Organization meeting to create an international platform. The symposium featured experts in many facets of eosinophilic gastrointestinal diseases, including allergy, immunology, gastroenterology, pathology, and nutrition, and was a well-attended event. The basic science, genetics, cellular immunology, and clinical features of the diseases, with a focus on epithelial, eosinophil, and mast cell responses, as well as current and emerging treatment options, were reviewed. Here we briefly review some of the highlights of the material presented at the meeting.
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Affiliation(s)
- Jonathan M Spergel
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | - Seema S Aceves
- Division of Allergy, Immunology, Departments of Pediatrics and Medicine, University of California, San Diego, Rady Children's Hospital, San Diego, La Jolla, Calif
| | - Kara Kliewer
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
| | - Nirmala Gonsalves
- Division of Gastroenterology and Hepatology, Northwestern University-Feinberg School of Medicine, Chicago, Ill
| | - Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joshua B Wechsler
- Eosinophilic Gastrointestinal Diseases Program, Division of Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill
| | - Marion Groetch
- Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joshua Friedlander
- Digestive Health Institute, Children's Hospital Colorado, and the Aerodigestive Program, University of Colorado School of Medicine, Aurora, Colo
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Wendy Book
- American Partnership for Eosinophilic Disorders, Atlanta, Ga
| | - Ikuo Hirano
- Division of Gastroenterology and Hepatology, Northwestern University-Feinberg School of Medicine, Chicago, Ill
| | - Amanda B Muir
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa; Division of Gastroenterology and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Antonella Cianferoni
- Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | | | - Chris A Liacouras
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa; Division of Gastroenterology and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Edaire Cheng
- Departments of Pediatrics and Internal Medicine, Children's Medical Center, University of Texas Southwestern Medical Center, Dallas, Tex
| | - Leah Kottyan
- Center for Autoimmune Genomics and Etiology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
| | - Ting Wen
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
| | - Thomas Platts-Mills
- Division of Asthma, Allergy, and Immunology, University of Virginia, Charlottesville, Va
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio.
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50
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Abstract
Eosinophilic esophagitis (EoE) is a disorder of increasing prevalence worldwide, causing clinical symptoms of vomiting, failure to thrive, and dysphagia and complications of esophageal remodeling with strictures and food impactions. Molecular profiling demonstrates EoE to be an eosinophil-predominant disorder with a TH2 cytokine profile reminiscent of other allergic diseases, such as asthma, allergic rhinitis, and atopic dermatitis. Environmental antigens in the form of foods and aeroallergens induce eosinophil, basophil, mast cell, and T-cell infiltration. Pathogenesis depends on local epithelial immune activation with production of thymic stromal lymphopoietin and eotaxin-3. Complications mirror asthmatic airway pathogenesis, with increases in subepithelial collagen deposition, angiogenesis, and smooth muscle hypertrophy. The removal of instigating antigens, especially foods, causes disease resolution in more than 50% of adults and children. The prevalence of concurrent atopic disorders in patients with EoE and the need to control antigen-specific TH2 inflammation underscore the importance of testing for allergens and treating the entire atopic subject to control the potential interplay between organ-specific allergic responses.
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Affiliation(s)
- Jonathan Spergel
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, and the Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Seema S Aceves
- Departments of Pediatrics and Medicine, Division of Allergy Immunology, University of California, San Diego, Rady Children's Hospital San Diego, La Jolla, Calif.
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