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Chehade M, Wright BL, Walsh S, Bailey DD, Muir AB, Klion AD, Collins MH, Davis CM, Furuta GT, Gupta S, Khoury P, Peterson KA, Jensen ET. Challenging assumptions about the demographics of eosinophilic gastrointestinal diseases: A systematic review. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2024; 3:100260. [PMID: 38745866 PMCID: PMC11090865 DOI: 10.1016/j.jacig.2024.100260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 01/24/2024] [Accepted: 03/08/2024] [Indexed: 05/16/2024]
Abstract
Background The demographic characteristics of patients with eosinophilic gastrointestinal diseases (EGIDs) are poorly understood. Population-based assessments of EGID demographics may indicate health disparities in diagnosis. Objectives We aimed to characterize the demographic distribution of EGIDs and evaluate the potential for bias in reporting patient characteristics. Methods We conducted a systematic review, extracting data on age, sex, gender, race, ethnicity, body mass index, insurance, and urban/rural residence on EGID patients and the source population. Differences in proportions were assessed by chi-square tests. Demographic reporting was compared to recent guidelines. Results Among 50 studies that met inclusion/exclusion criteria, 12 reported ≥1 demographic feature in both EGID and source populations. Except for age and sex or gender, demographics were rarely described (race = 4, ethnicity = 1, insurance = 1) or were not described (body mass index, urban/rural residence). A higher proportion of male subjects was observed for EoE or esophageal eosinophilia relative to the source population, but no difference in gender or sex distribution was observed for other EGIDs. "Sex" and "gender" were used interchangeably, and frequently only the male proportion was reported. Reporting of race and ethnicity was inconsistent with guidelines. Conclusion Current data support a male predominance for EoE only. Evidence was insufficient to support enrichment of EGIDs in any particular racial, ethnic, or other demographic group. Population-based studies presenting demographics on both cases and source populations are needed. Implementation of guidelines for more inclusive reporting of demographic characteristics is crucial to prevent disparities in timely diagnosis and management of patients with EGIDs.
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Affiliation(s)
- Mirna Chehade
- Departments of Pediatrics and Medicine, Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Benjamin L. Wright
- Department of Medicine, Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic Arizona, Section of Allergy and Immunology, Division of Pulmonology, Phoenix Children’s Hospital, Phoenix, Ariz
| | - Samantha Walsh
- Departments of Pediatrics and Medicine, Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Dominique D. Bailey
- Columbia University Vagelos College of Physicians and Surgeons, New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY
| | - Amanda B. Muir
- Department of Pediatrics and the Division of Gastroenterology, Hepatology and Nutrition, Children’s Hospital of Philadelphia, Perlman School of Medicine at the University of Pennsylvania, Philadelphia, Pa
| | - Amy D. Klion
- National Institute of Allergy and Infectious Diseases, Bethesda, Md
| | - Margaret H. Collins
- Division of Pathology and Laboratory Medicine, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Carla M. Davis
- Baylor College of Medicine, Texas Children’s Hospital, Houston, Tex
| | - Glenn T. Furuta
- Digestive Health Institute, Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Children’s Hospital Colorado, Gastrointestinal Eosinophilic Disease Program, Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, Colo
| | - Sandeep Gupta
- Indiana University School of Medicine, Indianapolis, Ind
| | - Paneez Khoury
- National Institute of Allergy and Infectious Diseases, Bethesda, Md
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Quinn LA, Burger C, Nguyen B, Arnold MA, Pan Z, Furuta GT, Bauer ME, Menard-Katcher C. Natural Histories and Disease Complications in a Cohort of 151 Children With Gastric or Duodenal Eosinophilia. Am J Gastroenterol 2024; 119:1298-1308. [PMID: 38174865 PMCID: PMC11222049 DOI: 10.14309/ajg.0000000000002644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 12/20/2023] [Indexed: 01/05/2024]
Abstract
INTRODUCTION Eosinophilic gastritis (EoG) and duodenitis (EoD) are rare conditions that are poorly understood. Our aim was to describe the natural history of children with varying degrees of gastric or duodenal eosinophilia with respect to disease complications and histologic and endoscopic longitudinal trajectories. METHODS The electronic medical record at a tertiary children's hospital was queried to identify patients with EoG, EoD, or EoG + EoD who were cared for between January 2010 and 2022. Multiple logistic regression was performed to explore associations between baseline features and persistence/recurrence of eosinophilia or complications remote from diagnosis. RESULTS We identified 151 patients: 92 with EoG, 24 with EoD, 12 with EoG + EoD, and 23 with tissue eosinophilia but did not meet histologic criteria for EoG or EoD (low grade). The average age at diagnosis was 10.6 years, and average follow-up was 5.8 years. Twenty-five percent of patients with EoG or EoD had persistence/recurrence of eosinophilia; this was associated with increases in the EoG Endoscopic Reference Score (adjusted odds ratio [aOR] 1.34, confidence interval [CI] 1.03-1.74) on diagnostic endoscopy. Eighteen percent suffered from disease complications, and development of late complications was associated with presenting with a complication (aOR 9.63, CI 1.09-85.20), severity of duodenal endoscopic abnormalities (aOR 8.74, CI 1.67-45.60), and increases in the EoG Endoscopic Reference Score (aOR 1.70, CI 1.11-2.63). DISCUSSION Patients with gastric and duodenal eosinophilia should be followed closely to monitor for recurrence and complications, especially those presenting with endoscopic abnormalities or complications.
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Affiliation(s)
- Laura A Quinn
- 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, USA
| | - Cassandra Burger
- 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, USA
| | - Brian Nguyen
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Michael A Arnold
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
- Department of Pathology and Laboratory Medicine, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Zhaoxing Pan
- Child Health Biostatistics Core, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - 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, USA
| | - Maureen E Bauer
- Gastrointestinal Eosinophilic Diseases Program, Section of Allergy and Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - 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, USA
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Lin R, Ye K, Hong M, Li J, Zhang Z, Zhang X. Eosinophilic gastroenteritis in an elderly men associated with antibiotic use post maxillofacial space infection: a case report. Front Med (Lausanne) 2024; 11:1370674. [PMID: 38988358 PMCID: PMC11234883 DOI: 10.3389/fmed.2024.1370674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 06/14/2024] [Indexed: 07/12/2024] Open
Abstract
A 79-year-old man underwent operative drainage and 2-week cephalosporin treatment due to a maxillofacial space infection (bilateral submaxillaris, submentum, and left face). However, he experienced anorexia, nausea, vomiting, and emaciation in the following 2 months. It was initially considered that a malignancy might be present, thus a series of examinations were performed. Laboratory investigations showed increases in inflammatory markers and a significant eosinophilia, which seemed to be a hematological system disease. Combined with the gastrointestinal endoscopes and histology examination, the patient was diagnosed with eosinophilic gastroenteritis (EGE). After cessation of antibiotic treatment and administration of corticosteroid, our patient experienced a rapid progress in his clinical condition. Despite the low incidence, EGE should be considered in patients with unknown cause of gastrointestinal disorder, elevated eosinophilia, and so on.
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Affiliation(s)
- Ran Lin
- The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Kangjie Ye
- [The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Min Hong
- [The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Jiqiang Li
- [The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zhongde Zhang
- [The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xi Zhang
- [The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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Matsumoto H, Kusunoki H, Akiyama T, Honda K, Kawahito K, Sasahira M, Yo S, Misawa H, Matsumoto M, Shiotani A. Serial change in gastric motility in eosinophilic gastritis with pyloric stenosis assessment by abdominal ultrasonography. Clin J Gastroenterol 2024:10.1007/s12328-024-01998-9. [PMID: 38853184 DOI: 10.1007/s12328-024-01998-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 06/03/2024] [Indexed: 06/11/2024]
Abstract
Eosinophilic gastritis (EoG) is defined as the presence of upper gastrointestinal symptoms combined with histologic findings of > 30 eosinophils/high-power field (eos/hpf) in 5 hpf in any part of the gastric mucosa, except for the secondary causes of gastric eosinophilia. This is the first case report of a serial change in gastric motility in EoG with pyloric stenosis using abdominal ultrasonography. A 56-year-old woman was diagnosed with pyloric stenosis by upper gastrointestinal radiographic examination during a medical checkup. She had nausea and loss of appetite, her gastrointestinal symptom rating scale (GSRS) score was 20, and her F scale score was 20. Esophagogastroduodenoscopy (EGD) demonstrated pyloric stenosis and multiple superficial ulcerations in the antrum. Histopathological findings of gastric biopsy specimens revealed severe eosinophilic infiltration (100 eos/HPF), and the diagnosis was EoG with pyloric stenosis. Before treatment, the gastric anterior wall thickness was 6.3 mm. The gastric motility in EoG was evaluated by intra-abdominal ultrasonography. Ultrasonography showed low motility in the antrum, especially the amplitude and motility index. After 6 months of steroid treatment, her symptoms improved. Her GSRS score was 13, and her F scale score was 19. Histological eosinophilic infiltration decreased to 50 eos/HPF, showing improvement. On ultrasonography, gastric motility also improved and recovered to normal. After 12 months, several examinations confirmed improvement, including gastric motility by ultrasonography.
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Affiliation(s)
- Hiroshi Matsumoto
- Department of Gastroenterology, Kawasaki Medical School, Matsushima 577, , Kurashiki, Okayama, 7100162, Japan.
| | - Hiroaki Kusunoki
- Department of Endoscopy Center, JUNPUKAI Long Life Hospital, Okayama, Japan
| | - Takashi Akiyama
- Department of Pathology, Kawasaki Medical School, Kurashiki, Japan
| | - Keisuke Honda
- Department of Gastroenterology, Kawasaki Medical School, Matsushima 577, , Kurashiki, Okayama, 7100162, Japan
| | - Kazuma Kawahito
- Department of Gastroenterology, Kawasaki Medical School, Matsushima 577, , Kurashiki, Okayama, 7100162, Japan
| | - Momoyo Sasahira
- Department of Gastroenterology, Kawasaki Medical School, Matsushima 577, , Kurashiki, Okayama, 7100162, Japan
| | - Shogen Yo
- Department of Gastroenterology, Kawasaki Medical School, Matsushima 577, , Kurashiki, Okayama, 7100162, Japan
| | - Hiraku Misawa
- Department of Gastroenterology, Kawasaki Medical School, Matsushima 577, , Kurashiki, Okayama, 7100162, Japan
| | - Masanori Matsumoto
- Department of Gastroenterology, Kawasaki Medical School, Matsushima 577, , Kurashiki, Okayama, 7100162, Japan
| | - Akiko Shiotani
- Department of Gastroenterology, Kawasaki Medical School, Matsushima 577, , Kurashiki, Okayama, 7100162, Japan
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Tahir D, Ginnaram S, Ikonomi E. Eosinophilic Jejunitis Presenting as Intractable Vomiting, Persistent Leukocytosis, and Ascites in a Young Adult Patient. J Med Cases 2024; 15:102-105. [PMID: 38855296 PMCID: PMC11161182 DOI: 10.14740/jmc4196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 04/30/2024] [Indexed: 06/11/2024] Open
Abstract
Eosinophilic enteritis (EoN) poses a distinctive challenge, affecting individuals with various clinical presentations depending on the layer and extent of the bowel wall. We present a case of a 19-year-old female with abdominal pain, vomiting, and loose stools for 1 month. Labs were significant for persistent leukocytosis with peripheral eosinophilia. A computed tomography of the abdomen/pelvis demonstrated moderate abdominal ascites and moderately diffuse mucosal thickening of jejunal loops. A diagnostic paracentesis unveiled low serum ascites albumin gradient and 92% eosinophils. Push enteroscopy resulted in no significant biopsy findings, though a laparoscopic full-thickness jejunal biopsy exhibited increased eosinophils in the bowel wall. Intravenous steroid, proton pump inhibitor, and dietary changes resolved the symptoms and normalized the labs within a week. Our case report highlights a variable presentation of eosinophilic jejunitis uncommon in this disease population. EoN is an easily missed diagnosis and mandates frequent follow-up to prompt relevant investigations. Atopic clinical features are not prevalent in each case. While rare, EoN requires a strong clinical suspicion, even if endoscopic biopsies are unremarkable, prompting timely laparoscopic full-thickness biopsy. Per protocol, physicians must do the infectious and eosinophilia workup to rule out other etiologies. Our case also highlights that worsening clinical condition in EoN warrants early intravenous steroids with a favorable prognosis and considers a psychosocial aspect of the disease on the patient's health.
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Affiliation(s)
- Dawood Tahir
- Department of Internal Medicine, Jefferson Abington Hospital, Abington, PA, USA
| | - Shravya Ginnaram
- Department of Internal Medicine, Jefferson Abington Hospital, Abington, PA, USA
| | - Erkanda Ikonomi
- Department of Gastroenterology, Jefferson Abington Hospital, Abington, PA, USA
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Chehade M, Jensen ET, Wright BL. Addressing health disparities and transitions of care in eosinophilic gastrointestinal diseases. J Allergy Clin Immunol 2024; 153:1526-1528. [PMID: 38593869 DOI: 10.1016/j.jaci.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/18/2024] [Accepted: 04/04/2024] [Indexed: 04/11/2024]
Affiliation(s)
- Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Departments of Pediatrics and Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Elizabeth T Jensen
- Departments of Epidemiology and Prevention and Internal Medicine, Gastroenterology Section, Wake Forest University School of Medicine, Winston-Salem, NC
| | - Benjamin L Wright
- Division of Allergy, Asthma, and Clinical Immunology, Department of Medicine, Mayo Clinic Arizona, Scottsdale, Ariz; Division of Allergy and Immunology, Phoenix Children's Hospital, Phoenix, Ariz
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Shoda T, Taylor RJ, Sakai N, Rothenberg ME. Common and disparate clinical presentations and mechanisms in different eosinophilic gastrointestinal diseases. J Allergy Clin Immunol 2024; 153:1472-1484. [PMID: 38555071 PMCID: PMC11162323 DOI: 10.1016/j.jaci.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 04/02/2024]
Abstract
Eosinophilic gastrointestinal diseases (EGIDs) are a group of diseases characterized by selective eosinophil infiltration of the gastrointestinal (GI) tract in the absence of other causes of eosinophilia. These diseases are generally driven by type 2 inflammation, often in response to food allergen exposure. Among all EGIDs, the clinical presentation often includes a history of atopic disease with a variety of GI symptoms. EGIDs are traditionally separated into eosinophilic esophagitis (EoE) and non-EoE EGIDs. EoE is relatively better understood and now associated with clinical guidelines and 2 US Food and Drug Administration-approved treatments, whereas non-EoE EGIDs are rarer and less well-understood diseases without US Food and Drug Administration-approved treatments. Non-EoE EGIDs are further subclassified by the area of the GI tract that is involved; they comprise eosinophilic gastritis, eosinophilic enteritis (including eosinophilic duodenitis), and eosinophilic colitis. As with other GI disorders, the disease presentations and mechanisms differ depending on the involved segment of the GI tract; however, the differences between EoE and non-EoE EGIDs extend beyond which GI tract segment is involved. The aim of this article is to summarize the commonalities and differences between the clinical presentations and disease mechanisms for EoE and non-EoE EGIDs.
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Affiliation(s)
- Tetsuo Shoda
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Richard J Taylor
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Naoya Sakai
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, Ohio.
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Ketchem CJ, Reed CC, Dellon ES. The Natural History of Eosinophilic Gastrointestinal Diseases Is Influenced by Age of Onset and Location of Involvement. Am J Gastroenterol 2024:00000434-990000000-01168. [PMID: 38752626 DOI: 10.14309/ajg.0000000000002869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 05/13/2024] [Indexed: 06/21/2024]
Abstract
INTRODUCTION It is unknown whether concomitant esophageal involvement or anatomic location of eosinophilic infiltration affects the natural history of eosinophilic gastrointestinal disease (EGID). METHODS A retrospective cohort study was performed using the University of North Carolina EGID Clinicopathologic Database. Patients were adults and children with a prior EGID diagnosis based on clinicopathologic features. Demographics, clinical characteristics, treatment information, and procedural data were extracted from medical records. Clinical course and flare history were characterized. RESULTS Among 97 patients, 43% had EGID + esophageal involvement and 57% had EGID only. Patients with esophageal involvement had a longer diagnostic delay preceding diagnosis (36.6 vs 11.6 months, P = 0.001), more dysphagia (50% vs 18%; P = 0.001), required more chronic therapy (77% vs 52%, P = 0.016), and exhibited more progressive disease (25% vs 6%, P = 0.027). A continuous disease course was most common in eosinophilic gastritis (78%) while patients with eosinophilic gastritis + eosinophilic enteritis (29%) and eosinophilic enteritis + eosinophilic colitis (50%) had the highest proportion of progressive and relapsing disease, respectively ( P = 0.045). A continuous disease course occurred more frequently in children (71%, P = 0.03) and those with single organ involvement (65%), whereas adults had more relapsing (39%) or progressive disease (18%). DISCUSSION EGIDs with and without esophageal involvement display many similarities, although patients with esophageal involvement more frequently had dysphagia, had progressive disease courses, and required more chronic therapy. Location of involvement and age of onset affected the natural history with higher proportions of relapsing or progressive disease seen in adults and patients with small bowel or multiorgan involvement while a continuous disease course was more common in children and patients with gastric-only involvement.
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Affiliation(s)
- Corey J Ketchem
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, NC, USA
- Division of Gastroenterology and Hepatology, Department of Medicine, Hospital of the University of Pennsylvania,. Philadelphia, PA, USA
| | - Craig C Reed
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, NC, USA
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, Chapel Hill, NC, USA
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
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Oliva S, McGowan EC. Associations of Eosinophilic Gastrointestinal Disorders with Other Gastrointestinal and Allergic Diseases. Immunol Allergy Clin North Am 2024; 44:329-348. [PMID: 38575227 DOI: 10.1016/j.iac.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Eosinophilic gastrointestinal disorders (EGIDs) are becoming more common causing significant suffering and reduced quality of life. These conditions can affect different parts of the digestive system, either individually or in combination. Recognition of their link to allergic disorders or other gastrointestinal (GI) diseases has raised questions about their shared underlying mechanisms, which has had implications for diagnosis and management. The authors critically examine the current understanding of the connection between EGIDs and allergic conditions (ie, atopic dermatitis, allergic rhinitis, asthma, and food allergy) and GI diseases (ie, inflammatory bowel disease, celiac disease, gastroesophageal reflux disease, and motility disorders).
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Affiliation(s)
- Salvatore Oliva
- Department of Maternal and Child Health, Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome, Viale Regina Elena 324, Rome 00161, Italy.
| | - Emily Clarke McGowan
- Division of Allergy and Immunology, Departments of Internal Medicine and Pediatrics, University of Virginia School of Medicine, P.O. Box 801355, Charlottesville, VA 22908, USA
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Dellon ES, Gupta SK. Pharmacologic Management of Non-Eosinophilic Esophagitis Eosinophilic Gastrointestinal Diseases. Immunol Allergy Clin North Am 2024; 44:397-406. [PMID: 38575232 DOI: 10.1016/j.iac.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Data for pharmacologic treatments for non-eosinophilic esophagitis (EoE) eosinophilic gastrointestinal diseases (EGIDs) are limited. Nevertheless, because of the increasing understanding of EGID pathogenesis, a number of medications are used to treat EGIDs, though all are currently off-label. Initial therapy generally starts with corticosteroids, and "topical" delivery is preferred over systemic due to long-term side effects. A number of other small molecules could potentially be used, ranging from allergy medications to immunosuppressants. Biologics are also being used and investigated for EGIDs and represent promising targeted therapies. Multiple therapeutic targets have also been identified, many of which overlap with EoE targets.
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Affiliation(s)
- Evan S Dellon
- Division of Gastroenterology and Hepatology, Department of Medicine, Center for Esophageal Diseases and Swallowing, University of North Carolina School of Medicine, 130 Mason Farm Road, Chapel Hill, NC 27599-7080, USA.
| | - Sandeep K Gupta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Alabama at Birmingham/Children's of Alabama, 1600 7th Avenue South, Birmingham, AL 35233-1785, USA
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Furuta EJM, Furuta GT, Shandas R. Minimally Invasive Approaches to Diagnose and Monitor Eosinophilic GI Diseases. Curr Allergy Asthma Rep 2024; 24:269-279. [PMID: 38536531 DOI: 10.1007/s11882-024-01142-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2024] [Indexed: 05/08/2024]
Abstract
PURPOSE OF REVIEW This review seeks to understand novel avenues for eosinophilic GI disease management. Biomarkers offer a unique and non-invasive approach to tracking EoE disease progression. While no biomarkers have definitively met the diagnostic criteria for eosinophilic GI diseases, some biomarkers have been shown to be associated with disease activity. Here, we examine the potential of recently studied biomarkers. RECENT FINDINGS Current research shows advancements in blood, luminal fluid, and breath testing. Particular areas of interest include mRNA analyses, protein fingerprinting, amplicon sequence variants (ASVs), T cells and IgE receptors, eosinophilic cationic proteins, cytokines, and nitric oxide exhalation. Preliminary results showed that mucosal biomarkers, directly captured from the esophagus, may reflect the best representation of biopsy-based results, in contrast to biomarkers obtained from indirect or peripheral (blood, breath) methods. However, this is based on limited clinical studies without sufficient numbers to evaluate true diagnostic accuracy. Large-scale randomized trials are needed to fully ascertain both the optimal sampling technique and the specific biomarkers that reflect diagnostic status of the disease.
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Affiliation(s)
- Ellie J M Furuta
- Department of Public Health, University of Colorado School of Medicine, Aurora, CO, USA
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Aurora, CO, USA.
- Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, CO, USA.
| | - Robin Shandas
- Department of Bioengineering, University of Colorado Denver|Anschutz Medical Campus, Aurora, CO, USA
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Muir AB, Bailey DD, Mehta P. Embracing Diversity, Equity, Inclusion, and Accessibility in Eosinophilic Gastrointestinal Diseases. Immunol Allergy Clin North Am 2024; 44:293-298. [PMID: 38575224 DOI: 10.1016/j.iac.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Eosinophilic gastrointestinal diseases (EGIDs) including eosinophilic esophagitis (EoE) are rare diseases in which eosinophils abnormally infiltrate the gastrointestinal tract. Because these are rare diseases, there is limited information regarding race and ethnicity in EGIDs and even less is known about the impact of socioeconomic factors. There is some evidence that access to care in rural settings may be affecting epidemiologic understanding of EGIDs in the pediatric populations. Future work should try to evaluate bias in research and strive for representation in clinical trials and medicine.
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Affiliation(s)
- Amanda B Muir
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Children's Hospital of Philadelphia, 2057 Lombard Street, Philadelphia, PA 19146, USA
| | - Dominique D Bailey
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons/New York-Presbyterian Morgan Stanley Children's Hospital, 3959 Broadway, New York, NY 10032, USA
| | - Pooja Mehta
- Section of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 East 16th Avenue, B290, Aurora, CO 80045, USA.
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Dunn JLM, Spencer LA. Pathophysiology of Non-Esophageal Eosinophilic Gastrointestinal Disorders. Immunol Allergy Clin North Am 2024; 44:299-309. [PMID: 38575225 DOI: 10.1016/j.iac.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Eosinophilic gastrointestinal disorder (EGID) is an umbrella term encompassing a group of chronic, immune-mediated disorders characterized by eosinophil-rich inflammation affecting one or more segments of the gastrointestinal tract. A recent consensus in nomenclature and emerging data made possible through multi-center consortia are beginning to unravel the molecular and cellular underpinnings of EGIDs below the esophagus. These emerging findings are revealing both overarching commonalities related to a food allergen-driven, chronic, Th2-mediated immune response as well as location-specific nuances in the pathophysiology of the collective EGIDs. Altogether, these advances offer promise for improved diagnoses and more efficacious interventional strategies.
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Affiliation(s)
- Julia L M Dunn
- Department of Pediatrics, Section of GI, Hepatology, and Nutrition, University of Colorado School of Medicine, and Digestive Health Institute, Children's Hospital Colorado, Aurora, CO 80045, USA
| | - Lisa A Spencer
- Department of Pediatrics, Section of GI, Hepatology, and Nutrition, University of Colorado School of Medicine, and Digestive Health Institute, Children's Hospital Colorado, Aurora, CO 80045, USA.
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Du N, Torres C. Prevalence of eosinophilic gastrointestinal diseases in children with short bowel syndrome: A single center study. J Pediatr Gastroenterol Nutr 2024; 78:1149-1154. [PMID: 38511559 DOI: 10.1002/jpn3.12191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 03/22/2024]
Abstract
Patients with short bowel syndrome (SBS) have multiple risk factors for eosinophilic gastrointestinal diseases (EGIDs) including increased risk for intestinal dysbiosis and food allergy compared to their counterparts with normal anatomy. However, there is limited data on the prevalence of EGIDs in children with SBS. We aimed to define the prevalence of EGIDs in an SBS cohort and its association with different risk factors via a retrospective chart review of patients with SBS at Children's National Hospital. The prevalence of eosinophilic esophagitis in our SBS cohort was 10%, eosinophilic gastritis was 4.9%, and eosinophilic enteritis was 4.9%. SBS patients with history of allergy or atopy were more likely to have esophageal and intestinal eosinophilia on biopsy than patients without allergy. The prevalence of EGIDs in our SBS cohort is significantly higher than in the general population and may be associated with allergic polarization.
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Affiliation(s)
- Nicole Du
- Pediatric Residency Program, Children's National Hospital, Washington, District of Columbia, USA
- Division of Pediatric Gastroenterology, Children's National Hospital, Washington, District of Columbbia, USA
| | - Clarivet Torres
- Pediatric Residency Program, Children's National Hospital, Washington, District of Columbia, USA
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15
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Barchi A, Vespa E, Passaretti S, Dell’Anna G, Fasulo E, Yacoub MR, Albarello L, Sinagra E, Massimino L, Ungaro F, Danese S, Mandarino FV. The Dual Lens of Endoscopy and Histology in the Diagnosis and Management of Eosinophilic Gastrointestinal Disorders-A Comprehensive Review. Diagnostics (Basel) 2024; 14:858. [PMID: 38667503 PMCID: PMC11049211 DOI: 10.3390/diagnostics14080858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/13/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Eosinophilic Gastrointestinal Disorders (EGIDs) are a group of conditions characterized by abnormal eosinophil accumulation in the gastrointestinal tract. Among these EGIDs, Eosinophilic Esophagitis (EoE) is the most well documented, while less is known about Eosinophilic Gastritis (EoG), Eosinophilic Enteritis (EoN), and Eosinophilic Colitis (EoC). The role of endoscopy in EGIDs is pivotal, with applications in diagnosis, disease monitoring, and therapeutic intervention. In EoE, the endoscopic reference score (EREFS) has been shown to be accurate in raising diagnostic suspicion and effective in monitoring therapeutic responses. Additionally, endoscopic dilation is the first-line treatment for esophageal strictures. For EoG and EoN, while the literature is more limited, common endoscopic findings include erythema, nodules, and ulcerations. Histology remains the gold standard for diagnosing EGIDs, as it quantifies eosinophilic infiltration. In recent years, there have been significant advancements in the histological understanding of EoE, leading to the development of diagnostic scores and the identification of specific microscopic features associated with the disease. However, for EoG, EoN, and EoC, precise eosinophil count thresholds for diagnosis have not yet been established. This review aims to elucidate the role of endoscopy and histology in the diagnosis and management of the three main EGIDs and to analyze their strengths and limitations, their interconnection, and future research directions.
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Affiliation(s)
- Alberto Barchi
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Edoardo Vespa
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Sandro Passaretti
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Giuseppe Dell’Anna
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Ernesto Fasulo
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Mona-Rita Yacoub
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, 20132 Milan, Italy;
| | - Luca Albarello
- Pathology Unit, IRCCS Ospedale San Raffaele, 20132 Milan, Italy;
| | - Emanuele Sinagra
- Gastroenterology and Endoscopy Unit, Fondazione Istituto S. Raffaele—G. Giglio, 90015 Cefalu, Italy;
| | - Luca Massimino
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Federica Ungaro
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
| | - Silvio Danese
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
- Faculty of Medicine, Università Vita-Salute San Raffaele, 20132 Milan, Italy
| | - Francesco Vito Mandarino
- Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, Via Olgettina 58, 20132 Milan, Italy; (A.B.); (E.V.); (S.P.); (G.D.); (E.F.); (L.M.); (F.U.); (S.D.)
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16
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Sugimoto R, Inoguchi T, Isobe A, Kaburagi S, Akashi M. Seizure caused by Hypocalcemia as a Rare Manifestation in an Infant with Eosinophilic Gastroenteritis. Keio J Med 2024; 73:8-11. [PMID: 38030301 DOI: 10.2302/kjm.2023-0009-cr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
Eosinophilic gastroenteritis (EGE) can occur throughout the gastrointestinal tract, from the stomach to the colon. Typical known symptoms are abdominal pain, nausea, vomiting, and diarrhea. In addition, lesions in the intestinal mucosa may cause weight loss, protein-losing enteropathy (PLE), and other problems. A 6-month-old girl with no previous medical history was brought to our hospital after an afebrile 1-min clonic seizure. Blood tests showed low concentrations of serum calcium and albumin. After the correction of hypocalcemia with gluconic acid, there was no recurrence of seizure. Technetium-99m scintigraphy showed slight leakage of protein from the intestinal tract, which led us to conclude that the hypocalcemia and hypoalbuminemia were caused by PLE. Gastrointestinal endoscopy and biopsy performed to detect the cause of PLE revealed the presence of EGE. After starting administration of an amino acid-based formula, gastrointestinal symptoms of diarrhea or vomiting did not reappear. The serum albumin concentration normalized, and her weight gain improved. We report the first case of EGE in an infant who was diagnosed based on seizure. This case shows that infants with EGE may present with seizure resulting from hypocalcemia caused by PLE.
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Affiliation(s)
- Ryunosuke Sugimoto
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Tomohiro Inoguchi
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Aiko Isobe
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Sachiko Kaburagi
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Masayuki Akashi
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
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17
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Kim YI, Yang HR. Role of peripheral and tissue eosinophils and eosinophil cationic protein in pediatric inflammatory bowel disease. J Pediatr Gastroenterol Nutr 2024; 78:653-661. [PMID: 38504407 DOI: 10.1002/jpn3.12076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/06/2023] [Accepted: 11/20/2023] [Indexed: 03/21/2024]
Abstract
OBJECTIVES Inflammatory bowel disease (IBD), eosinophilic gastrointestinal disease (EGID), and functional abdominal pain disorder (FAPD) present with nonspecific gastrointestinal (GI) symptoms clinically and also have some similarities in pathogeneses associated with eosinophils. Therefore, we aimed to evaluate the role of eosinophils in IBD compared to EGID and FAPD by investigating eosinophils in peripheral blood and GI tissue and eosinophil cationic protein (ECP). METHODS Pediatric patients with chronic GI symptoms who underwent endoscopic biopsies were enrolled. Complete blood cell counts, inflammatory markers, immunoglobulin E (IgE), serum ECP levels, and endoscopic and histopathologic findings were retrospectively reviewed. RESULTS A total of 387 patients were included: 179 with EGID, 107 with IBDs, and 82 with FAPD. Peripheral absolute eosinophil count (AEC), total IgE, and serum ECP were significantly higher in both IBD and EGID than in FAPD (all p < 0.05). Statistically significant differences were noted among the three groups in tissue eosinophil counts in each segment of GI tract except for the esophagus (p < 0.05). Significant differences were observed in tissue eosinophil counts in the ascending, sigmoid colon, and rectum between EGID and IBD (p < 0.05). Peripheral and tissue eosinophils in the stomach and duodenum revealed positive correlation in both EGID and IBD (both p < 0.001). CONCLUSION Elevated eosinophil-related markers, as well as increased tissue eosinophilic infiltration in the affected areas of the GI tract in both IBD and EGID compared to FAPD, suggest that eosinophils might play a common important role in the pathogeneses of both diseases.
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Affiliation(s)
- You Ie Kim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Pediatrics, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hye Ran Yang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
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18
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Kim HR, Kim Y, Moon JS, Ko JS, Yang HR. Serum Eosinophilic Cationic Protein as a Useful Noninvasive Marker of Eosinophilic Gastrointestinal Disease in Children. Pediatr Gastroenterol Hepatol Nutr 2024; 27:79-87. [PMID: 38510583 PMCID: PMC10948968 DOI: 10.5223/pghn.2024.27.2.79] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 09/22/2023] [Accepted: 09/23/2023] [Indexed: 03/22/2024] Open
Abstract
Purpose Recently, the prevalence of eosinophilic gastrointestinal disease (EGID) has shown an increasing trend worldwide. As the diagnosis of EGID requires invasive endoscopy with biopsy, noninvasive markers for detecting EGID in suspected patients, particularly children, are urgently needed. Therefore, this study aimed to evaluate the diagnostic accuracy of serum eosinophil cationic protein (ECP) beyond peripheral eosinophil counts in pediatric patients with EGID. Methods Overall, 156 children diagnosed with EGID were enrolled and 150 children with functional abdominal pain disorder (FAPD) were recruited as controls. All participants underwent endoscopic biopsy in each segment of the gastrointestinal (GI) tract and serum ECP measurement, as well as peripheral eosinophil percent and absolute eosinophil count. Results Comparing EGID (n=156) with FAPD (n=150) patients, serum ECP levels were significantly higher in pediatric patients with EGID than in those with FAPD (25.8±28.6 µg/L vs. 19.5±21.0 µg/L, p=0.007), while there was no significant difference in peripheral eosinophil percent and absolute eosinophil counts between the two groups. Serum ECP levels were correlated with peripheral eosinophil percent (r=0.593, p<0.001) and the absolute eosinophil count (r=0.660, p<0.001). The optimal cutoff value of serum ECP for pediatric EGID was 10.5 µg/mL, with a sensitivity of 69.9% and a specificity of 43.4% with an area under the receiver operating characteristic curve of 0.562. Conclusion The combination of serum ECP levels and peripheral eosinophil counts, when employed with appropriated thresholds, could serve as a valuable noninvasive biomarker to distinguish between EGID and FAPD in pediatric patients manifesting GI symptoms.
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Affiliation(s)
- Hae Ryung Kim
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Youie Kim
- Department of Pediatrics, Incheon St. Mary’s Hospital, Incheon, Korea
| | - Jin Soo Moon
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Sung Ko
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Hye Ran Yang
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
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19
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Low EE, Dellon ES. Review article: Emerging insights into the epidemiology, pathophysiology, diagnostic and therapeutic aspects of eosinophilic oesophagitis and other eosinophilic gastrointestinal diseases. Aliment Pharmacol Ther 2024; 59:322-340. [PMID: 38135920 PMCID: PMC10843587 DOI: 10.1111/apt.17845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/08/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND Eosinophilic gastrointestinal diseases (EGIDs) are chronic, immune-mediated disorders characterised clinically by gastrointestinal symptoms and histologically by a pathologic increase in eosinophil-predominant inflammation in the gastrointestinal tract, in the absence of secondary causes of eosinophilia. AIMS To highlight emerging insights and research efforts into the epidemiology, pathophysiology, diagnostic and therapeutic aspects of eosinophilic oesophagitis (EoE) and non-EoE EGIDs, and discuss key remaining knowledge gaps. METHODS We selected and reviewed original research, retrospective studies, case series, randomised controlled trials, and meta-analyses. RESULTS Standardised nomenclature classifies EGIDs as EoE, eosinophilic gastritis (EoG), eosinophilic enteritis (EoN), and eosinophilic colitis (EoC). Incidence and prevalence of EoE are rising, emphasising the need to better understand how environmental risk factors and genetic features interact. Advances in understanding EoE pathophysiology have led to clinical trials of targeted therapy and the approval (in the United States) of dupilumab for EoE. Several therapies that are under investigation hope to satisfy both histologic and clinical targets. For non-EoE EGIDs, efforts are focused on better defining clinical and histopathologic disease determinants and natural history, as well as establishing new therapies. CONCLUSIONS Unmet needs for research are dramatically different for EoE and non-EoE EGIDs. In EoE, non-invasive diagnostic tests, clinicopathologic models that determine the risk of disease progression and therapeutic failure, and novel biologic therapies are emerging. In contrast, in non-EoE EGIDs, epidemiologic trends, diagnostic histopathologic thresholds, and natural history models are still developing for these more rare disorders.
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Affiliation(s)
- Eric E. Low
- Division of Gastroenterology and Hepatology, University of California San Diego, 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, USA
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20
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Chehade M, McGowan EC, Wright BL, Muir AB, Klion AD, Furuta GT, Jensen ET, Bailey DD. Barriers to Timely Diagnosis of Eosinophilic Gastrointestinal Diseases. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:302-308. [PMID: 38110118 PMCID: PMC10988285 DOI: 10.1016/j.jaip.2023.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 11/30/2023] [Accepted: 12/11/2023] [Indexed: 12/20/2023]
Abstract
Although eosinophilic gastrointestinal diseases, including eosinophilic esophagitis, have been described over the past 2 to 3 decades, barriers to diagnosis and treatment are common and compounded by issues related to social determinants of health, race, ethnicity, and access to care. These barriers contribute to delays in diagnosis, resulting in persistent inflammation in the gastrointestinal tract, which can have significant consequences, including fibrostenotic complications in adults, failure to thrive in children, and decreased quality of life in all affected patients. In this commentary, we summarize gaps in knowledge regarding the epidemiology of eosinophilic gastrointestinal diseases, highlight barriers to diagnosis, discuss potential approaches based on best practices in other atopic and chronic gastrointestinal diseases, and provide recommendations for reducing barriers to timely diagnosis of eosinophilic gastrointestinal diseases in underserved populations.
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Affiliation(s)
- Mirna Chehade
- Mount Sinai Center for Eosinophilic Disorders, Departments of Pediatrics and Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Emily C McGowan
- Allergy and Clinical Immunology, University of Virginia, Charlottesville, Va
| | - Benjamin L Wright
- Division of Allergy, Asthma and Clinical Immunology, Department of Medicine, Mayo Clinic Arizona, Scottsdale, AZ; Section of Allergy and Immunology, Division of Pulmonology, Phoenix Children's Hospital, Phoenix, AZ
| | - Amanda B Muir
- Department of Pediatrics, Division of Gastroenterology, the Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Amy D Klion
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Glenn T Furuta
- Digestive Health Institute, Children's Hospital Colorado, Aurora, Colo; Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, Colo
| | - Elizabeth T Jensen
- Departments of Epidemiology and Prevention and Internal Medicine, Gastroenterology, Wake Forest University School of Medicine, Winston-Salem, NC
| | - Dominique D Bailey
- Columbia University Vagelos College of Physicians and Surgeons, New York-Presbyterian Morgan Stanley Children's Hospital, New York, NY
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21
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Atuiri C, Zhang W, Cronin C. Eosinophilic Enteritis Causing Recurrent Small Bowel Obstruction: A Case Report. Cureus 2024; 16:e54355. [PMID: 38500945 PMCID: PMC10946293 DOI: 10.7759/cureus.54355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2024] [Indexed: 03/20/2024] Open
Abstract
Eosinophilic enteritis is an inflammatory condition characterized by eosinophilic infiltration of the gastrointestinal tract. This case report highlights a unique presentation of eosinophilic enteritis as a cause of recurrent small bowel obstruction. The diagnosis was elusive despite extensive abdominal imaging. A histopathologic examination of a full-thickness bowel segment showing extensive eosinophilic infiltration in the muscularis propria was vital in establishing the diagnosis. This report underscores the diagnostic complexities associated with eosinophilic enteritis and the need to consider this condition as a potential cause of recurrent abdominal pain and small bowel obstruction.
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Affiliation(s)
| | - Wei Zhang
- Internal Medicine, St. Luke's Hospital, St. Louis, USA
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22
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Fu Y, Choi D, Ronen N, Dalal S. Successful Treatment of Eosinophilic Enterocolitis in an Adult Patient With Adalimumab. ACG Case Rep J 2024; 11:e01285. [PMID: 38384319 PMCID: PMC10881084 DOI: 10.14309/crj.0000000000001285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 01/15/2024] [Indexed: 02/23/2024] Open
Abstract
Eosinophilic gastrointestinal diseases are increasing in prevalence, but understanding of their causes and effective treatments remain elusive, especially in adults. We present a case of eosinophilic gastroenteritis and colitis with extraintestinal manifestations that was successfully treated with a tumor necrosis factor α inhibitor, adalimumab.
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Affiliation(s)
- Yichun Fu
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Chicago, Chicago, IL
| | - David Choi
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Chicago, Chicago, IL
| | - Natali Ronen
- Department of Pathology, University of Chicago, Chicago, IL
| | - Sushila Dalal
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Chicago, Chicago, IL
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Smaoui H, Nakhli A, Hemdani N, Bouchabou B, Ennaifer R. Eosinophilic enterocolitis: a case report. J Med Case Rep 2024; 18:22. [PMID: 38238810 PMCID: PMC10797922 DOI: 10.1186/s13256-023-04319-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 12/12/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Eosinophilic enterocolitis is a rare disorder characterized by abnormal eosinophilic infiltration of the small intestine and the colon. CASE PRESENTATION We report a case of a 29-year-old White man, who presented with an acute bowel obstruction. He had a history of a 2 months non-bloody diarrhea. An abdominal computed tomography (CT) and a MR enterography showed a multifocal extensive ileitis. White blood cell and eosinophilic polynuclei count was elevated (700/mm3). Ileo-colonoscopy showed normal ileum and segmental petechial colitis. Pathology showed a high eosinophilic infiltration in the colon. The patient was treated with steroids, with a clinical, biological and radiological recovery. CONCLUSION Eosinophilic enterocolitis should be kept in mind as a rare differential diagnosis in patients presenting with small bowel obstruction.
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Affiliation(s)
- Hend Smaoui
- Mongi Slim University Hospital, Tunis, Tunisia.
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24
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Li KW, Ruan GC, Liu S, Xu TM, Ma Y, Zhou WX, Liu W, Zhao PY, Du ZR, Li J, Li JN. Long-term prognosis and its associated predictive factors in patients with eosinophilic gastroenteritis. World J Gastroenterol 2024; 30:146-157. [PMID: 38312116 PMCID: PMC10835522 DOI: 10.3748/wjg.v30.i2.146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/28/2023] [Accepted: 12/25/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Eosinophilic gastroenteritis (EGE) is a chronic recurrent disease with abnormal eosinophilic infiltration in the gastrointestinal tract. Glucocorticoids remain the most common treatment method. However, disease relapse and glucocorticoid dependence remain notable problems. To date, few studies have illuminated the prognosis of EGE and risk factors for disease relapse. AIM To describe the clinical characteristics of EGE and possible predictive factors for disease relapse based on long-term follow-up. METHODS This was a retrospective cohort study of 55 patients diagnosed with EGE admitted to one medical center between 2013 and 2022. Clinical records were collected and analyzed. Kaplan-Meier curves and log-rank tests were conducted to reveal the risk factors for long-term relapse-free survival (RFS). RESULTS EGE showed a median onset age of 38 years and a slight female predominance (56.4%). The main clinical symptoms were abdominal pain (89.1%), diarrhea (61.8%), nausea (52.7%), distension (49.1%) and vomiting (47.3%). Forty-three (78.2%) patients received glucocorticoid treatment, and compared with patients without glucocorticoid treatments, they were more likely to have elevated serum immunoglobin E (IgE) (86.8% vs 50.0%, P = 0.022) and descending duodenal involvement (62.8% vs 27.3%, P = 0.046) at diagnosis. With a median follow-up of 67 mo, all patients survived, and 56.4% had at least one relapse. Six variables at baseline might have been associated with the overall RFS rate, including age at diagnosis < 40 years [hazard ratio (HR) 2.0408, 95% confidence interval (CI): 1.0082-4.1312, P = 0.044], body mass index (BMI) > 24 kg/m2 (HR 0.3922, 95%CI: 0.1916-0.8027, P = 0.014), disease duration from symptom onset to diagnosis > 3.5 mo (HR 2.4725, 95%CI: 1.220-5.0110, P = 0.011), vomiting (HR 3.1259, 95%CI: 1.5246-6.4093, P = 0.001), total serum IgE > 300 KU/L at diagnosis (HR 0.2773, 95%CI: 0.1204-0.6384, P = 0.022) and glucocorticoid treatment (HR 6.1434, 95%CI: 2.8446-13.2676, P = 0.003). CONCLUSION In patients with EGE, younger onset age, longer disease course, vomiting and glucocorticoid treatment were risk factors for disease relapse, whereas higher BMI and total IgE level at baseline were protective.
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Affiliation(s)
- Kai-Wen Li
- Department of Gastroenterology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Ge-Chong Ruan
- Department of Gastroenterology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Shuang Liu
- Department of Allergy, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Tian-Ming Xu
- Department of Gastroenterology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Ye Ma
- Department of Gastroenterology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Wei-Xun Zhou
- Department of Pathology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Wei Liu
- Department of Radiology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Peng-Yu Zhao
- Affairs Office, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital (West campus), Beijing 100032, China
| | - Zhi-Rong Du
- Department of Allergy, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Ji Li
- Department of Gastroenterology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Jing-Nan Li
- Department of Gastroenterology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
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Papadopoulou A, Amil-Dias J, Auth MKH, Chehade M, Collins MH, Gupta SK, Gutiérrez-Junquera C, Orel R, Vieira MC, Zevit N, Atkins D, Bredenoord AJ, Carneiro F, Dellon ES, Gonsalves N, Menard-Katcher C, Koletzko S, Liacouras C, Marderfeld L, Oliva S, Ohtsuka Y, Rothenberg ME, Strauman A, Thapar N, Yang GY, Furuta GT. Joint ESPGHAN/NASPGHAN Guidelines on Childhood Eosinophilic Gastrointestinal Disorders Beyond Eosinophilic Esophagitis. J Pediatr Gastroenterol Nutr 2024; 78:122-152. [PMID: 38291684 DOI: 10.1097/mpg.0000000000003877] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 06/13/2019] [Indexed: 07/05/2023]
Abstract
INTRODUCTION Eosinophilic gastrointestinal disorders beyond eosinophilic esophagitis (non-EoE EGIDs) are rare chronic inflammatory disorders of the gastrointestinal (GI) tract. Diagnosis is based on clinical symptoms and histologic findings of eosinophilic inflammation after exclusion of a secondary cause or systemic disease. Currently, no guidelines exist for the evaluation of non-EoE EGIDs. Therefore, the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) formed a task force group to provide consensus guidelines for childhood non-EoE EGIDs. METHODS The working group was composed of pediatric gastroenterologists, adult gastroenterologists, allergists/immunologists, and pathologists. An extensive electronic literature search of the MEDLINE, EMBASE, and Cochrane databases was conducted up to February 2022. General methodology was used in the formulation of recommendations according to the Appraisal of Guidelines for Research and Evaluation (AGREE) II and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to meet current standards of evidence assessment. RESULTS The guidelines provide information on the current concept of non-EoE EGIDs, disease pathogenesis, epidemiology, clinical manifestations, diagnostic and disease surveillance procedures, and current treatment options. Thirty-four statements based on available evidence and 41 recommendations based on expert opinion and best clinical practices were developed. CONCLUSION Non-EoE EGIDs literature is limited in scope and depth, making clear recommendations difficult. These consensus-based clinical practice guidelines are intended to assist clinicians caring for children affected by non-EoE EGIDs and to facilitate high-quality randomized controlled trials of various treatment modalities using standardized, uniform disease definitions.
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Affiliation(s)
- Alexandra Papadopoulou
- Division of Gastroenterology and Hepatology, First Department of Pediatrics, University of Athens, Children's Hospital Agia Sofia, Athens, Greece
| | | | - Marcus Karl-Heinz Auth
- Paediatric Gastroenterology, Hepatology and Nutrition, Alder Hey Children's NHS Foundation Trust and University of Liverpool, Liverpool, UK
| | - 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, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Sandeep K Gupta
- Community Health Network; and Section of Pediatric Gastroenterology, Hepatology and Nutrition, Riley Hospital for Children, Indiana University, Indianapolis, IN
| | - Carolina Gutiérrez-Junquera
- Pediatric Gastroenterology Unit, University Hospital Puerta de Hierro Majadahonda, Autonomous University of Madrid, Madrid, Spain
| | - Rok Orel
- Department of Gastroenterology, Hepatology and Nutrition, Ljubljana University Children's Hospital, Ljubljana, Slovenia
| | - Mario C Vieira
- Center for Pediatric Gastroenterology, Hospital Pequeno Príncipe, Curitiba, Brazil
| | - Noam Zevit
- Institute of Gastroenterology, Nutrition, and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dan Atkins
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
| | - Albert J Bredenoord
- Department of Gastroenterology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Fatima Carneiro
- Centro Hospitalar Universitário de São João (CHUSJ)/Faculty of Medicine of the University of Porto (FMUP) and Institute of Molecular Pathology and Immunology of the University of Porto (Ipatimup)/i3S - Instituto de Investigação e Inovação em Saúde da Universidade do Porto, Porto, Portugal
| | - Evan S Dellon
- Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Nirmala Gonsalves
- Division of Gastroenterology & Hepatology, Northwestern University, Feinberg School of Medicine, Chicago, IL
| | - Calies Menard-Katcher
- Digestive Health Institute and Section of Pediatric Gastroenterology, Hepatology and Nutrition, Gastrointestinal Eosinophilic Disease Program, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
| | - Sibylle Koletzko
- Dr. von Hauner Children's Hospital, Department of Pediatrics, University Hospital, LMU Munich, Munich, Germany
- Department of Pediatrics, Gastroenterology and Nutrition, School of Medicine Collegium Medicum University of Warmia and Mazury, Olsztyn, Poland
| | - Chris Liacouras
- Center for Pediatric Eosinophilic Diseases, The Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Luba Marderfeld
- The Ottawa Hospital, IBD Center, Ottawa, ON, Canada
- Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, ON, Canada
| | - Salvatore Oliva
- Maternal and Child Health Department, Pediatric Gastroenterology and Liver Unit, Sapienza - University of Rome, Rome, Italy
| | - Yoshikazu Ohtsuka
- Department of Pediatrics and Adolescent Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Alex Strauman
- Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland
| | - Nikhil Thapar
- Stem Cells and Regenerative Medicine, GOS Institute of Child Health, University College London, London, UK
- Gastroenterology, Hepatology and Liver Transplant, Queensland Children's Hospital, Brisbane, Australia
- School of Medicine, University of Queensland, Brisbane, Australia
- Woolworths Centre for Child Nutrition Research, Queensland University of Technology, Brisbane, Australia
| | - Guan-Yu Yang
- Department of Pathology, Northwestern University, Feinberg School of Medicine, Chicago, IL
| | - Glenn T Furuta
- Digestive Health Institute, Section of Pediatric Gastroenterology, Hepatology and Nutrition, Children's Hospital Colorado, Gastrointestinal Eosinophilic Disease Program, Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, CO
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Abuzakouk M, Yousef O, Fahmy M, Chouikrat Z. Descriptive Analysis of Pre-existing Data on Eosinophilic Esophagitis and Associated Morbidities in Cleveland Clinic Abu Dhabi, United Arab Emirates. Cureus 2024; 16:e51493. [PMID: 38304666 PMCID: PMC10831211 DOI: 10.7759/cureus.51493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/19/2023] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Data on eosinophilic gastrointestinal disorders (EGIDs) are limited in the United Arab Emirates. OBJECTIVE This study aimed to describe the distribution of eosinophilic gastritis/gastroenteritis (EoG/EGE) and eosinophilic esophagitis (EoE) among patients whose data are recorded on the Cleveland Clinic Abu Dhabi (CCAD) systems. METHODS Anonymized aggregate data were obtained from the Clinerion Patient Network Explorer (PNEx®) network installed at the CCAD on patients diagnosed with EoG/EGE (n=17, of whom 11 (64.7%) were females) or with EoE (n=118, of whom 35 (29.7%) were females) between 2015 and 2022; 63 (53.4%) were diagnosed between 2020 and 2022. RESULTS The vast majority of EoE patients visited the gastroenterology clinic (111, 94.1%), followed by the primary care (70, 59.3%), the emergency medicine (60, 50.8%), and the immunology (59, 50%) units. A total of 84 patients with EoE also presented with another type-2 inflammatory condition including allergic rhinitis, food allergy, and atopic dermatitis. Proton pump inhibitors and corticosteroids were widely prescribed, and four patients with EoE have been commenced on biologics since 2020. However, heterogeneity of medication use was identified, warranting local clinical practice guidelines. CONCLUSION A referral network could be established with local and regional reach, which relies on a multidisciplinary approach for the management of EoE and associated type 2 co-morbidities. More studies are needed to better depict the clinical picture of patients with EGIDs in general and EoE, in particular, in terms of diagnosis, pharmacological treatment, non-medical interventions, disease course, and patient-reported outcomes.
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Affiliation(s)
- Mohamad Abuzakouk
- Allergy & Immunology Department, Respiratory Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, ARE
| | - Osama Yousef
- Digestive Disease Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, ARE
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Nageswaran GA, Chandrasekar VT, Ghleilib I, Yap JE. Eosinophilic enteritis in a case of cystic fibrosis: an elusive diagnosis with an elementary cure. BMJ Case Rep 2023; 16:e257553. [PMID: 38103903 PMCID: PMC10728950 DOI: 10.1136/bcr-2023-257553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023] Open
Abstract
A late adolescent man diagnosed with cystic fibrosis and presenting with predominantly gastrointestinal symptoms, including chronic constipation, exocrine pancreatic insufficiency and gastro-oesophageal reflux disease, experienced recurrent episodes of nausea, vomiting and abdominal pain. CT of the abdomen unveiled the presence of chronic appendicitis, alongside constipation without evidence of distal intestinal obstruction syndrome. Endoscopic biopsies revealed small bowel eosinophilic infiltrates. Subsequently, the patient underwent an appendectomy, and a tailored regimen was established to address constipation, resulting in an initial alleviation of his symptoms. Three months later, a resurgence of symptoms occurred, coinciding with persistent intestinal eosinophilic infiltrates. A diagnosis of eosinophilic enteritis was rendered, and treatment commenced with an oral dosage of 40 mg of prednisone. Two weeks later, the patient experienced symptom resolution, corroborated by the findings of an endoscopic biopsy conducted 8 weeks later. During a follow-up examination 6 months later, the patient remained asymptomatic.
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Affiliation(s)
- Gomathy Aarthy Nageswaran
- Augusta University Medical College of Georgia, Augusta, Georgia, USA
- Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | | | - Intisar Ghleilib
- Department of Pathology, Augusta University Medical College of Georgia, Augusta, Georgia, USA
| | - John Erikson Yap
- Division of Gastroenterology and Hepatology, Augusta University Medical College of Georgia, Augusta, Georgia, USA
- Center for Advanced Interventions, Metrodora Institute, West Valley City, Utah, USA
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Avram RI, Trifan AV, Girleanu I, Juncu SŞ, Muzica CM, Sîngeap AM, Huiban L. Eosinophilic enteritis: the great mimic. Arch Clin Cases 2023; 10:183-186. [PMID: 38098694 PMCID: PMC10719982 DOI: 10.22551/2023.41.1004.10271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023] Open
Abstract
Eosinophilic enteritis (EoN), a subtype of eosinophilic gastrointestinal disease, is a rare and complicated inflammatory condition affecting the small intestine. This case report discusses a 42-year-old patient who presented with acute gastrointestinal symptoms including diarrhea, nausea, and vomiting. Initial laboratory investigations revealed leukocytosis, peripheral eosinophilia, and distinctive imaging findings, prompting further evaluation. Endoscopic evaluation revealed extensive mucosal lesions in the small intestine, with subsequent biopsies confirming eosinophilic infiltration, ultimately leading to the diagnosis of chronic enteritis, probably of an eosinophilic nature. The case highlights the complex differential diagnostic process involved in identifying EoN, which requires a comprehensive understanding of all the clinical and histopathological features of the disease. The efficacy of budesonide therapy is also discussed in the management of EoN and it was evidenced by our patient's positive response to treatment. This case report contributes significant insights into the understanding and management of EoN, providing essential information for the medical community to facilitate accurate diagnosis and tailored therapeutic interventions for individuals experiencing this complex disorder.
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Affiliation(s)
| | - Anca Victoriţa Trifan
- “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
- Institute of Gastroenterology and Hepatology, “Sf. Spiridon” University Emergency County Hospital, Iasi, Romania
| | - Irina Girleanu
- “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
- Institute of Gastroenterology and Hepatology, “Sf. Spiridon” University Emergency County Hospital, Iasi, Romania
| | - Simona Ştefania Juncu
- “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
- Institute of Gastroenterology and Hepatology, “Sf. Spiridon” University Emergency County Hospital, Iasi, Romania
| | - Cristina Maria Muzica
- “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
- Institute of Gastroenterology and Hepatology, “Sf. Spiridon” University Emergency County Hospital, Iasi, Romania
| | - Ana-Maria Sîngeap
- “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
- Institute of Gastroenterology and Hepatology, “Sf. Spiridon” University Emergency County Hospital, Iasi, Romania
| | - Laura Huiban
- “Grigore T. Popa” University of Medicine and Pharmacy, Iasi, Romania
- Institute of Gastroenterology and Hepatology, “Sf. Spiridon” University Emergency County Hospital, Iasi, Romania
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Tsuge M, Shigehara K, Uda K, Kawano S, Iwamuro M, Saito Y, Yashiro M, Ikeda M, Tsukahara H. Successful use of dupilumab for egg-induced eosinophilic gastroenteritis with duodenal ulcer: a pediatric case report and review of literature. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2023; 19:103. [PMID: 38053199 DOI: 10.1186/s13223-023-00859-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 11/10/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND Non-esophageal eosinophilic gastrointestinal disorder (non-EoE-EGID) is a rare disease in which eosinophils infiltrate parts of the gastrointestinal tract other than the esophagus; however, the number of patients with non-EoE-EGID has been increasing in recent years. Owing to its chronic course with repeated relapses, it can lead to developmental delays due to malnutrition, especially in pediatric patients. No established treatment exists for non-EoE-EGID, necessitating long-term systemic corticosteroid administration. Although the efficacy of dupilumab, an anti-IL-4/13 receptor monoclonal antibody, for eosinophilic esophagitis, has been reported, only few reports have demonstrated its efficacy in non-EoE EGIDs. CASE PRESENTATION A 13-year-old boy developed non-EoE-EGID with duodenal ulcers, with chicken eggs as the trigger. He was successfully treated with an egg-free diet, proton pump inhibitors, and leukotriene receptor antagonists. However, at age 15, he developed worsening upper abdominal pain and difficulty eating. Blood analysis revealed eosinophilia; elevated erythrocyte sedimentation rate; and elevated levels of C-reactive protein, total immunoglobulin E, and thymic and activation-regulated chemokines. Upper gastrointestinal endoscopy revealed a duodenal ulcer with marked mucosal eosinophilic infiltration. Gastrointestinal symptoms persisted even after starting systemic steroids, making it difficult to reduce the steroid dose. Subcutaneous injection of dupilumab was initiated because of comorbid atopic dermatitis exacerbation. After 3 months, the gastrointestinal symptoms disappeared, and after 5 months, the duodenal ulcer disappeared and the eosinophil count decreased in the mucosa. Six months later, systemic steroids were discontinued, and the duodenal ulcer remained recurrence-free. The egg challenge test result was negative; therefore, the egg-free diet was discontinued. Blood eosinophil count and serum IL-5, IL-13, and eotaxin-3 levels decreased after dupilumab treatment. The serum levels of IL-5 and eotaxin-3 remained within normal ranges, although the blood eosinophil counts increased again after discontinuation of oral prednisolone. CONCLUSIONS Suppression of IL-4R/IL-13R-mediated signaling by dupilumab may improve abdominal symptoms and endoscopic and histologic findings in patients with non-EoE-EGID, leading to the discontinuation of systemic steroid administration and tolerance of causative foods.
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Affiliation(s)
- Mitsuru Tsuge
- Department of Pediatric Acute Diseases, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Kenji Shigehara
- Department of Pediatrics, Okayama University Hospital, Okayama, Japan
| | - Kazuhiro Uda
- Department of Pediatrics, Okayama University Hospital, Okayama, Japan
| | - Seiji Kawano
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Okayama, Japan
| | - Masaya Iwamuro
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Okayama, Japan
| | - Yukie Saito
- Department of Pediatrics, Okayama University Hospital, Okayama, Japan
| | - Masato Yashiro
- Department of Pediatrics, Okayama University Hospital, Okayama, Japan
| | - Masanori Ikeda
- Department of Pediatrics, Okayama University Hospital, Okayama, Japan
| | - Hirokazu Tsukahara
- Department of Pediatrics, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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O'Connor HJ. Forty years of Helicobacter pylori infection and changes in findings at esophagogastroduodenoscopy. Helicobacter 2023; 28:e13026. [PMID: 37818739 DOI: 10.1111/hel.13026] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND It is 40 years since the discovery of Helicobacter pylori infection. Over that time major changes have occurred in esophagogastroduodenoscopy (EGD) findings. The aim of this review is to describe these changes, and the important role H. pylori infection has played in their evolution. METHODS References were identified through searches of PubMed using the search terms-endoscopy time trends, peptic ulcer disease, gastroesophageal reflux disease, upper gastrointestinal cancer, gastric polyps, H. pylori, eosinophilic gastrointestinal disorders, and celiac disease, from 1970 through December 2021. RESULTS The prevalence of H. pylori infection has fallen and consequently, H. pylori-positive peptic ulcer disease has become rare. Gastroesophageal reflux disease is now the commonest disorder diagnosed at EGD, and Barrett's esophagus has increased in parallel. Cancer of the distal stomach has fallen while esophageal adenocarcinoma and reflux-related cardia cancer have risen. Gastric polyps have changed from hyperplastic and adenomas to sporadic fundic gland polyps. Antimicrobial resistance has made H. pylori infection more difficult to eradicate. Eosinophilic gastrointestinal disorders, particularly eosinophilic esophagitis, have emerged as important new allergic disorders. Celiac disease has changed and increased. CONCLUSIONS EGD findings appear to have changed from features suggesting a H. pylori-positive "phenotype" 40 years ago to a H. pylori-negative "phenotype" today. These changes have major implications for the management of gastrointestinal disorders.
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Affiliation(s)
- Humphrey J O'Connor
- Trinity Academic Gastroenterology Group, Trinity Centre for Health Sciences, The University of Dublin, Tallaght University Hospital, Dublin, Ireland
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Gratacós Gómez AR, Palacios Cañas A, Meneses Sotomayor J, Clar Castelló M, Muñoz Rodriguez JR, Gomez Torrijos E. [Eosinophilic gastrointestinal diseases with esophageal involvement: Analysis of 212 patients]. Med Clin (Barc) 2023; 161:374-381. [PMID: 37524587 DOI: 10.1016/j.medcli.2023.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 06/18/2023] [Accepted: 06/20/2023] [Indexed: 08/02/2023]
Abstract
BACKGROUND Primary eosinophilic gastrointestinal diseases (EGID) are chronic inflammatory disorders of the gastrointestinal tract with unknown etiology. Features, utility, and evolution are still unknown in screening for EGID in adult patients with eosinophilic esophagitis (EoE). OBJECTIVES To evaluate the prevalence, characteristics, comorbidities, and evolution of EGID in adults diagnosed with EoE and investigate differences between both groups. METHODS Prospective unicenter observational and analytical study. Gastric and duodenal biopsies were obtained during upper baseline endoscopy in all consecutive EoE adult patients evaluated. A colonoscopy with colon biopsies was performed upon persistent diarrhea and normal duodenal biopsies. RESULTS 212 EoE patients were included. Nine patients (4.3%) also showed significant eosinophilic infiltration in at least one organ within the digestive tract. The most common site affected was the small bowel (78%). Gastrointestinal symptoms (43% vs. 100%, p<0.002) and, more specifically, either abdominal pain or diarrhea (17% vs. 78%, p<0.001), some food sensitizations, and digestive comorbidities (p<0.05) were significantly more common in patients with EGID. Gastrointestinal symptoms were present in 94/212 (44%) patients, of whom 9 (10%) had EGID. Considering only abdominal pain or diarrhea, 20% suffered from it. CONCLUSIONS EGID rarely coexist with EoE, even when gastrointestinal symptoms are present. These findings advise against routine gastric, duodenal, or colon biopsies in adult EoE patients with gastrointestinal symptoms. Most of the characteristics of EoE do not change due to having EGID except gastrointestinal symptoms, digestive comorbidities, and sensitizations to some foods. The evolution was generally favorable despite intermittent adherence to treatment, especially maintenance.
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Affiliation(s)
| | | | | | | | | | - Elisa Gomez Torrijos
- Sección de Alergología del Hospital General Universitario de Ciudad Real, Spain.
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Arnold C, Johnson J, Harris N, Sadowski B, Banks T, Bush A. A Case of Refractory Eosinophilic Gastrointestinal Disease Successfully Treated With Dupilumab. ACG Case Rep J 2023; 10:e01187. [PMID: 37941581 PMCID: PMC10629730 DOI: 10.14309/crj.0000000000001187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 09/25/2023] [Indexed: 11/10/2023] Open
Abstract
Eosinophilic infiltration of the gastrointestinal (GI) tract beyond the esophagus is a rare condition in adults with limited data on treatment. Current treatments with steroids and diet modifications have shown benefit, but when these treatments fall short, there is little research-driven guidance for further recommendations. We present a case of eosinophilic GI disease with extensive involvement of the GI tract successfully treated with dupilumab after failure of traditional treatment occurred.
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Marasco G, Visaggi P, Vassallo M, Fiocca M, Cremon C, Barbaro MR, De Bortoli N, Bellini M, Stanghellini V, Savarino EV, Barbara G. Current and Novel Therapies for Eosinophilic Gastrointestinal Diseases. Int J Mol Sci 2023; 24:15165. [PMID: 37894846 PMCID: PMC10607071 DOI: 10.3390/ijms242015165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 10/01/2023] [Accepted: 10/02/2023] [Indexed: 10/29/2023] Open
Abstract
Eosinophilic gastrointestinal diseases (EGIDs) are an emerging group of pathological entities characterized by an eosinophil-predominant infiltration of different tracts of the gut in the absence of secondary causes of eosinophilia. According to the specific tract of the gut involved, EGIDs can be classified into eosinophilic esophagitis (EoE), eosinophilic gastritis (EoG), eosinophilic enteritis (EoN), and eosinophilic colitis (EoC). The epidemiology of EGIDs is evolving rapidly. EoE, once considered a rare disease, now has an incidence and prevalence of 7.7 new cases per 100,000 inhabitants per years and 34.4 cases per 100,000 inhabitants per year, respectively. Fewer data are available regarding non-EoE EGIDs, whose prevalence are estimated to range between 2.1 and 17.6 in 100,000 individuals, depending on age, sex, and ethnicity. Diagnosis requires the presence of suggestive symptoms, endoscopic biopsies showing abnormal values of eosinophils infiltrating the gut, and exclusion of secondary causes of eosinophilia. EoE typically presents with dysphagia and episodes of food bolus impactions, while EoG, EoN, and EoC may all present with abdominal pain and diarrhea, with or without other non-specific symptoms. In addition, although different EGIDs are currently classified as different entities, there may be overlap between different diseases in the same patient. Despite EGIDs being relatively novel pathological entities, the research on possible treatments is rapidly growing. In this regard, several randomized controlled trials are currently ongoing to investigate novel molecules, including ad-hoc steroid formulations, immunosuppressants, and mostly monoclonal antibodies that target the specific molecular mediators of EGIDs. This narrative review provides an up-to-date overview of available and investigational drugs for different EGIDs.
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Affiliation(s)
- Giovanni Marasco
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, Via Massarenti 9, 40138 Bologna, Italy; (G.M.); (M.V.); (M.F.); (C.C.); (M.R.B.); (V.S.)
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti, 9, 40138 Bologna, Italy
| | - Pierfrancesco Visaggi
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Risorgimento 36, 56126 Pisa, Italy; (P.V.); (N.D.B.); (M.B.)
| | - Mariagiulia Vassallo
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, Via Massarenti 9, 40138 Bologna, Italy; (G.M.); (M.V.); (M.F.); (C.C.); (M.R.B.); (V.S.)
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti, 9, 40138 Bologna, Italy
| | - Miriam Fiocca
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, Via Massarenti 9, 40138 Bologna, Italy; (G.M.); (M.V.); (M.F.); (C.C.); (M.R.B.); (V.S.)
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti, 9, 40138 Bologna, Italy
| | - Cesare Cremon
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, Via Massarenti 9, 40138 Bologna, Italy; (G.M.); (M.V.); (M.F.); (C.C.); (M.R.B.); (V.S.)
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti, 9, 40138 Bologna, Italy
| | - Maria Raffaella Barbaro
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, Via Massarenti 9, 40138 Bologna, Italy; (G.M.); (M.V.); (M.F.); (C.C.); (M.R.B.); (V.S.)
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti, 9, 40138 Bologna, Italy
| | - Nicola De Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Risorgimento 36, 56126 Pisa, Italy; (P.V.); (N.D.B.); (M.B.)
| | - Massimo Bellini
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Risorgimento 36, 56126 Pisa, Italy; (P.V.); (N.D.B.); (M.B.)
| | - Vincenzo Stanghellini
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, Via Massarenti 9, 40138 Bologna, Italy; (G.M.); (M.V.); (M.F.); (C.C.); (M.R.B.); (V.S.)
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti, 9, 40138 Bologna, Italy
| | - Edoardo Vincenzo Savarino
- Gastroenterology Unit, Azienda Ospedale Università of Padua, Via Giustiniani 2, 35128 Padua, Italy;
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, 35128 Padua, Italy
| | - Giovanni Barbara
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, Via Massarenti 9, 40138 Bologna, Italy; (G.M.); (M.V.); (M.F.); (C.C.); (M.R.B.); (V.S.)
- Department of Medical and Surgical Sciences, University of Bologna, Via Massarenti, 9, 40138 Bologna, Italy
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Miller Sisson T, Khan N, Steven P, Simpson B. Hypereosinophilia in a Child with Developmental Delay. Pediatr Rev 2023; 44:S35-S38. [PMID: 37777213 DOI: 10.1542/pir.2022-005693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/02/2023]
Affiliation(s)
- T Miller Sisson
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Najeeb Khan
- Division of Immunology/Allergy Section, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH
| | | | - Blair Simpson
- Division of Hospital Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH
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Saad AJ, Genta RM, Turner KO, Kamboj AP, Dellon ES, Chehade M. Do General Pathologists Assess Gastric and Duodenal Eosinophilia? Arch Pathol Lab Med 2023; 147:1086-1092. [PMID: 36399607 DOI: 10.5858/arpa.2022-0204-oa] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2022] [Indexed: 09/01/2023]
Abstract
CONTEXT.— Eosinophilic diseases of the gastrointestinal tract (EGIDs), eosinophilic gastritis (EoG), and eosinophilic duodenitis (EoD) are rarely suspected clinically and infrequently detected by pathologists. OBJECTIVE.— To determine whether histories of allergic or eosinophilic disorders and requests to rule out EoG and EoD affect pathologists' awareness of eosinophils in gastrointestinal biopsies. DESIGN.— Thirty-one community-based pathologists were given 16 sets of biopsies from gastric and duodenal mucosa with elevated eosinophils, Helicobacter pylori gastritis, atrophic gastritis, normal stomach and duodenum, lymphocytosis, and celiac disease. Participants were assigned to 3 groups: group A did not receive histories of allergic or eosinophilic conditions; group B received similar histories plus a clue of possible allergic or eosinophilic conditions; and group C received the same histories as B and was asked to rule out EoG/EoD. A list of gastric and duodenal diagnoses and a space for comments were provided. Results were analyzed descriptively. RESULTS.— Pathologists correctly diagnosed most noneosinophilic gastrointestinal disorders, indicating competence in gastrointestinal pathology. With respect to EoG and EoD, pathologists in group C performed significantly better that those in groups A and B. The combined odds ratio with 95% CI was 12.34 (2.87-53.04), P < .001, for A versus C and 4.02 (1.60-10.09), P < .02, for B versus C. CONCLUSIONS.— Most pathologists neither reported gastric/duodenal eosinophilia nor diagnosed EoG/EoD, even when provided histories of eosinophilic disorders. Requests to rule out EoG/EoD resulted in only 4 of 11 participants evaluating and counting eosinophils in some cases. Simple evidence-based histopathologic criteria are needed before pathologists can be expected to consider and diagnose EGIDs.
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Affiliation(s)
- A Joe Saad
- From Surgical Pathologists of Dallas, The Methodist Dallas, Dallas, Texas (Saad)
- The Department of Pathology, University of Texas Southwestern Medical School, Dallas (Saad)
| | - Robert M Genta
- The Department of Pathology and Medicine (Gastroenterology), Houston, Texas
| | - Kevin O Turner
- The Department of Baylor College of Medicine, Houston, Texas (Genta)
| | - Amol P Kamboj
- The Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis (Turner)
| | | | - Mirna Chehade
- The 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 (Dellon)
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Brailean A, Kwiatek J, Kielar D, Katial R, Wang X, Xu X, Kim YJ, Stokes M, Stirnadel-Farrant HA. Real-World Investigation of Eosinophilic-Associated Disease Overlap (REVEAL): Analysis of a US Claims Database. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2023; 15:580-602. [PMID: 37827978 PMCID: PMC10570778 DOI: 10.4168/aair.2023.15.5.580] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 01/17/2023] [Accepted: 03/14/2023] [Indexed: 10/14/2023]
Abstract
PURPOSE The epidemiology of eosinophil-associated diseases (EADs) is not yet fully understood. While some studies have been conducted on stand-alone eosinophilic diseases, there is scarce evidence on the degree of overlap among rarer conditions. METHODS The retrospective Real-world inVestigation of Eosinophilic-Associated disease overLap (REVEAL) study used data from the Optum® Clinformatics® insurance claims database to describe and characterize disease overlap among 11 EADs: allergic bronchopulmonary aspergillosis, atopic dermatitis, chronic rhinosinusitis with nasal polyps, eosinophilic gastritis/gastroenteritis, eosinophilic granulomatosis with polyangiitis, eosinophilic esophagitis, bullous pemphigoid, chronic obstructive pulmonary disorder, chronic spontaneous urticaria, and non-cystic fibrosis bronchiectasis. Patient records with EADs of interest were identified between January 1, 2015, and June 30, 2018. RESULTS Overall, 1,326,645 patients were included; 74.4% had 1 EAD, 20.5% had ≥ 2 EADs, and 5.1% had ≥ 3 EADs. Higher rates of disease overlap were associated with older age. Higher blood eosinophil counts were also observed in patients with a greater number of overlapping conditions, suggesting a common role for eosinophilic inflammation in the pathogenesis of multiple diseases. Furthermore, greater disease overlap was associated with higher disease severity in most cohorts. CONCLUSIONS Results from this study have implications for quantifying unmet needs and can be used to inform treatment guidelines and raise the awareness of eosinophilic inflammation and EAD overlap among healthcare professionals from a range of disease specialties.
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Affiliation(s)
| | - Justin Kwiatek
- BioPharmaceuticals Medical, AstraZeneca, Gaithersburg, MD, USA
| | | | - Rohit Katial
- BioPharmaceuticals Medical, AstraZeneca, Gaithersburg, MD, USA
| | - Xia Wang
- Data Science & AI, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Xiao Xu
- BioPharmaceuticals Market Access and Pricing, AstraZeneca, Gaithersburg, MD, USA
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Kliewer KL, Murray-Petzold C, Collins MH, Abonia JP, Bolton SM, DiTommaso LA, Martin LJ, Zhang X, Mukkada VA, Putnam PE, Kellner ES, Devonshire AL, Schwartz JT, Kunnathur VA, Rosenberg CE, Lyles JL, Shoda T, Klion AD, Rothenberg ME. Benralizumab for eosinophilic gastritis: a single-site, randomised, double-blind, placebo-controlled, phase 2 trial. Lancet Gastroenterol Hepatol 2023; 8:803-815. [PMID: 37336228 PMCID: PMC10529697 DOI: 10.1016/s2468-1253(23)00145-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/08/2023] [Accepted: 05/09/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND In eosinophilic gastrointestinal diseases, the role of eosinophils in disease pathogenesis and the effect of eosinophil depletion on patient outcomes are unclear. Benralizumab, an eosinophil-depleting monoclonal antibody that targets the interleukin-5 receptor α, might eliminate gastric tissue eosinophils and improve outcomes in eosinophilic gastritis. We aimed to assess the efficacy and safety of benralizumab in patients with eosinophilic gastritis. METHODS We conducted a single-site, randomised, double-blind, placebo-controlled, phase 2 trial at Cincinnati Children's Hospital Medical Center (Cincinnati, OH, USA). Individuals aged 12-60 years with symptomatic, histologically active eosinophilic gastritis (peak gastric eosinophil count ≥30 eosinophils per high-power field [eos/hpf] in at least five hpfs) and blood eosinophilia (>500 eosinophils per μL [eos/μL]) were randomly assigned (1:1, block size of four) to benralizumab 30 mg or placebo, stratified by the use of glucocorticoids for gastric disease. Investigators, study staff, and study participants were masked to treatment assignment; statisticians were unmasked when analysing data. Treatments were administered subcutaneously once every 4 weeks for a 12-week double-blind period (three total injections). The primary endpoint was the proportion of patients who achieved histological remission (peak gastric eosinophil count <30 eos/hpf) at week 12. Key secondary endpoints were the changes from baseline to week 12 in peak gastric eosinophil count, blood eosinophil count, eosinophilic gastritis histology (total, inflammatory, and structural feature scores), Eosinophilic Gastritis Endoscopic Reference System (EG-REFS) score, and patient-reported outcome symptom measures (Severity of Dyspepsia Assessment [SODA] and Patient-Reported Outcome Measurement Information System [PROMIS] short-form questionnaire). After the 12-week double-blind period, patients were eligible for entry into two open-label extension (OLE) periods up to week 88, in which all patients received benralizumab. Efficacy was analysed in the intention-to-treat (ITT) population and safety was assessed in all patients who received at least one dose of study drug. The trial was registered on ClinicalTrials.gov, NCT03473977, and is completed. FINDINGS Between April 23, 2018, and Jan 13, 2020, 34 patients were screened, and 26 were subsequently randomly assigned to benralizumab (n=13) or placebo (n=13) and included in the ITT and safety populations (mean age 19·5 years [SD 7·3]; 19 [73%] male patients and seven [27%] female patients). At week 12, ten (77% [95% CI 50 to 92]) of 13 patients who received benralizumab and one (8% [1 to 33]) of 13 who received placebo achieved histological remission (difference 69 percentage points [95% CI 32 to 85]; p=0·0010). Changes from baseline to week 12 were significantly greater in the benralizumab group versus the placebo group for peak gastric eosinophil counts (mean -137 eos/hpf [95% CI -186 to -88] vs -38 eos/hpf [-94 to 18]; p=0·0080), eosinophilic gastritis histology total score (mean -0·31 [-0·42 to -0·20] vs -0·02 [-0·16 to 0·12]; p=0·0016), histology inflammatory score (mean -0·46 [-0·60 to -0·31] vs -0·04 [-0·22 to 0·13]; p=0·0006), and blood eosinophil counts (median -1060 eos/μL [IQR -1740 to -830] vs -160 eos/μL [-710 to 120]; p=0·0044). Changes were not significantly different between the groups for eosinophilic gastritis histology structural score (mean -0·07 [95% CI -0·19 to 0·05] vs 0·03 [-0·09 to 0·15]; p=0·23), EG-REFS score (mean -1·0 [-2·3 to 0·3] vs -0·5 [-2·0 to 1·0]; p=0·62), or in patient-reported outcomes (SODA and PROMIS). During the double-blind period, treatment-emergent adverse events occurred in 11 (85%) of 13 patients in the benralizumab group and six (46%) of 13 in the placebo group; the most common treatment-emergent adverse events were headache (six [46%] vs two [15%] patients), nausea (three [23%] vs two [15%]), and vomiting (two [15%] vs three [23%]). There were no treatment-related deaths. Two patients had serious adverse events (dizziness and rhabdomyolysis in one patient; aspiration in one patient) during the OLE periods, which were considered unrelated to study treatment. INTERPRETATION Benralizumab treatment induced histological remission, as defined by absence of tissue eosinophilia, in most patients with eosinophilic gastritis. However, the persistence of histological, endoscopic, and other features of the disease suggest a co-existing, eosinophil-independent pathogenic mechanism and the need for broader targeting of type 2 immunity. FUNDING AstraZeneca and the Division of Intramural Research (National Institute of Allergy and Infectious Diseases, 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
| | - Cristin Murray-Petzold
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, 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
| | - 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
| | - Scott M Bolton
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Lauren A DiTommaso
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, 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
| | - Xue Zhang
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, 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
| | - 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, OH, USA
| | - Erinn S Kellner
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ashley L Devonshire
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Justin T Schwartz
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Vidhya A Kunnathur
- Division of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Chen E Rosenberg
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - John L Lyles
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, 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
| | - Amy D Klion
- Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, 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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Jensen ET, Dai X, Kodroff E, Strobel MJ, Zicarelli A, Gray S, Cordell A, Anderson C, Hiremath G, Dellon ES. Early life exposures as risk factors for non-esophageal eosinophilic gastrointestinal diseases. Clin Res Hepatol Gastroenterol 2023; 47:102170. [PMID: 37352927 PMCID: PMC10529369 DOI: 10.1016/j.clinre.2023.102170] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 06/25/2023]
Abstract
OBJECTIVES Early life exposures increase risk of eosinophilic esophagitis (EoE), but it is unknown whether they contribute to increased risk for non-EoE eosinophilic gastrointestinal diseases (EGIDs). We aimed to assess the association between prenatal, antenatal, and early life factors and non-EoE EGIDs. METHODS We conducted a case-control study based in EGID Partners, an online patient-centered research network. Adults (≥18 years) with non-EoE EGIDs, caregivers of children <18 years of age with an EGID, and non-EGID adult controls were eligible. Subjects completed our Early Life Exposure Questionnaire, detailing maternal and early childhood exposures. We assessed for associations between non-EoE EGIDs and early life exposures, focusing on exposures previously evaluated in association with EoE. RESULTS We analyzed 61 non-EoE EGID cases and 20 controls. Of the EGID cases, 14 had eosinophilic gastritis, 19 had eosinophilic enteritis, 6 had eosinophilic colitis, and 22 had multiple areas affected; additionally, 30 had esophageal involvement. Relative to controls, EGID cases were more likely to have had antenatal/perinatal pregnancy-related complications (43% vs 13%; p = 0.02), NICU admission (20% vs 0%; p = 0.03), and antibiotics in infancy (43% vs 10%; p = 0.01). With adjustment for age at diagnosis, we observed increased odds of an EGID for pregnancy complications (aOR 3.83; 95% CI: 0.99-14.9) and antibiotic use in infancy (aOR 7.65; 95% CI: 1.28-45.7). CONCLUSIONS Early life factors, including pregnancy complications, NICU admission, and antibiotics in infancy, were associated with development of non-EoE EGIDs. The impact of early life exposures on non-EoE EGID pathogenic mechanisms should be investigated.
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Affiliation(s)
- Elizabeth T Jensen
- Department of Epidemiology and Prevention, Wake Forest University School of Medicine, Winston-Salem, NC, USA; Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Xiangfeng Dai
- Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Ellyn Kodroff
- Campaign Urging Research for Eosinophilic Disease (CURED), USA
| | - Mary Jo Strobel
- American Partnership for Eosinophilic Disorders (APFED), USA
| | | | | | | | - Chelsea Anderson
- Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Girish Hiremath
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Evan S Dellon
- Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA; Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
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Phrathep DD, Mohammed MR, Herson AB, Healey KD, El-Husari A, Herman M. Nonatopic Eosinophilic Duodenitis in an Adult: A Case Report and Overview. Cureus 2023; 15:e43919. [PMID: 37746362 PMCID: PMC10512875 DOI: 10.7759/cureus.43919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/22/2023] [Indexed: 09/26/2023] Open
Abstract
Eosinophilic duodenitis is an inflammation of the duodenum, characterized by an abundance of eosinophils, typically triggered by hypersensitivity reactions. Typically, recurrent abdominal pain with eosinophilic duodenitis is rare in individuals without a history of atopic conditions like asthma. Here, we present the case of a 62-year-old man who experienced recurrent upper abdominal pain for 12 months and unintended weight loss for the past six months. The patient reported no allergies to food, drugs, or the environment, and has no history of other atopic conditions. Esophagogastroduodenoscopy (EGD) with biopsy of the duodenum and stomach revealed 32 eosinophils per high-power field (HPF), which is mild. Skin prick testing yielded negative results. Following initial treatment with H2 inhibitors, proton pump inhibitors, and budesonide for a total of 12 weeks, the patient reported an improvement in symptoms and subsequent weight gain. This report emphasizes a rare case of eosinophilic duodenitis in a nonatopic individual with a successful treatment regimen. His quality of life improved with weight gain, resolved abdominal pain, and improved appetite. Although the patient's condition lasted about 12 months, our report showcased the importance of timely clinical diagnosis and appropriate combination therapy to alleviate progressive pain associated with eosinophilic duodenitis.
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Affiliation(s)
- Davong D Phrathep
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, USA
| | - Marc R Mohammed
- Medicine, Touro College of Osteopathic Medicine, Harlem, USA
| | - Andrew B Herson
- Physical Medicine and Rehabilitation, Lake Erie College of Osteopathic Medicine, Bradenton, USA
| | - Kevin D Healey
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, USA
| | - Ali El-Husari
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, USA
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Veer M, Devi S, Sonia F, Khenhrani RR, Kumar M. Eosinophilic Enteritis Flare-Up Mimicking Acute Gastroenteritis: A Rare Case. Cureus 2023; 15:e44199. [PMID: 37767271 PMCID: PMC10521587 DOI: 10.7759/cureus.44199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2023] [Indexed: 09/29/2023] Open
Abstract
Eosinophilic enteritis is a rare subset of eosinophilic gastrointestinal disorders. It typically presents with chronic symptoms of abdominal pain, nausea, vomiting, diarrhea, and ascites. However, the clinical presentation can vary due to acute flare-ups. Here, we present a case of eosinophilic enteritis in a young female patient with intractable vomiting and diarrhea, mimicking acute gastroenteritis in the absence of other gastrointestinal symptoms. This case illustrates the challenge of diagnosing acute and diverse presentations of eosinophilic enteritis. It also highlights the importance of promptly treating and confirming the diagnosis through urgent tissue histopathology in adolescents with unexplained vomiting and diarrhea.
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Affiliation(s)
- Maha Veer
- Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, PAK
| | - Sapna Devi
- Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, PAK
| | - Fnu Sonia
- Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, PAK
| | - Raja Ram Khenhrani
- Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, PAK
- Internal Medicine, Shaheed Mohtarma Benazir Bhutto Medical College, Karachi, PAK
| | - Mukesh Kumar
- Medicine, Azad Jammu Kashmir Medical College, Muzaffarabad, PAK
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Janssens J, Vanuytsel T. Non-esophageal eosinophilic gastrointestinal diseases: a narrative review. Acta Gastroenterol Belg 2023; 86:449-459. [PMID: 37814561 DOI: 10.51821/86.3.11869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
Eosinophilic gastrointestinal disorders are a group of rare diseases characterized by the infiltration of eosinophils in the gastrointestinal wall in a greater amount than in homeostatic conditions. 'Non-esophageal eosinophilic gastrointestinal disorders' is the umbrella term for all eosinophilic gastrointestinal disorders outside of the well known eosinophilic esophagitis. This includes eosinophilic gastritis, eosinophilic enteritis and eosinophilic colitis. The clinical presentation is atypical and not very different for the three disorders. The depth of infiltration has a bigger influence on the presenting symptoms than the disease location. Although the frequency of diagnosis and research in this subject is increasing over time, non-esophageal eosinophilic disorders are rare and high quality evidence is limited to date. In this narrative review, we provide an overview of the latest insights in the pathophysiology, diagnostic approach and available treatment options. Transcriptome studies have found the pathogenesis to be T helper type 2 driven. Various laboratory findings can be used to trigger raised suspicion and investigation with endoscopy. As the endoscopic appearance of the mucosa is normal in most cases, multiple biopsies in each segment are needed to quantify the amount of eosinophils in the tissue. Eosinophilic cut-offs for diagnosis are a controversial topic and a consensus is still lacking. A recently developed tissue based diagnostic platform which measures differentially expressed genes might be available in the future to classify patients with intermediate eosinophilic tissue levels under the cut-off. For the treatment, corticosteroids are still the cornerstone of treatment but promising research suggests a role of biologicals, such as Lirentelimab (anti-siglec 8) in particular.
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Affiliation(s)
- J Janssens
- Faculty of Medicine, KULeuven, Leuven, Belgium
| | - T Vanuytsel
- Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
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Avula RR, Gangu G, Sy A, Yadav VD, Girinadh L. Chronic Diarrhea Due to Eosinophilic Enterocolitis With Coexisting Eosinophilic Esophagitis. Cureus 2023; 15:e42349. [PMID: 37621796 PMCID: PMC10445046 DOI: 10.7759/cureus.42349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2023] [Indexed: 08/26/2023] Open
Abstract
Eosinophilic gastrointestinal disorders (EGIDs) are a spectrum of disorders including eosinophilic esophagitis, eosinophilic gastroenteritis, and eosinophilic colitis. We report a case of EGID involving the esophagus, small intestine, and large intestine simultaneously. A 38-year-old male patient presented with chronic diarrhea, abdominal pain, and unquantified weight loss for the last two months, which not improving with routine empirical treatment. Endoscopy revealed erosions in the stomach, duodenum, terminal ileum, and proximal colon. Biopsy revealed eosinophilic infiltration in the esophagus, terminal ileum, and proximal colon. Contrast-enhanced CT showed multiple skip areas of short- and long-segment circumferential mural thickening with enhancement in the jejunum and ileal loops, causing mild luminal narrowing with pelvic ascites, indicating involvement of muscular and probably serosal layer to a lesser degree (absence of obstructive symptoms with minimal ascites) along with predominant mucosal involvement (responsible for clinical symptoms). The patient was treated with elimination diet, systemic corticosteroids, and montelukast. Diarrheal episodes decreased, and the treatment was shifted to oral budesonide. We believe it to be one of the first reports to show a simultaneous involvement of the esophagus, small intestine, and large intestine, along with mucosal and mural involvement. It strengthens the fact that a common underlying pathogenesis causes EGIDs and an underlying muscular layer involvement in patients with predominant mucosal disease.
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Affiliation(s)
- Ramesh R Avula
- Medical Gastroenterology, Andhra Medical College, Visakhapatnam, IND
| | - Ghanashyam Gangu
- Medical Gastroenterology, Andhra Medical College, Visakhapatnam, IND
| | - Abhishek Sy
- Medical Gastroenterology, Andhra Medical College, Visakhapatnam, IND
| | - Vamsi D Yadav
- Medical Gastroenterology, Andhra Medical College, Visakhapatnam, IND
| | - Lrs Girinadh
- Medical Gastroenterology, Andhra Medical College, Visakhapatnam, IND
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43
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Ben-Baruch Morgenstern N, Shoda T, Rochman Y, Caldwell JM, Collins MH, Mukkada V, Putnam PE, Bolton SM, Felton JM, Rochman M, Murray-Petzold C, Kliewer KL, Rothenberg ME. Local type 2 immunity in eosinophilic gastritis. J Allergy Clin Immunol 2023; 152:136-144. [PMID: 36754294 PMCID: PMC10330288 DOI: 10.1016/j.jaci.2023.01.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/20/2023] [Accepted: 01/30/2023] [Indexed: 02/10/2023]
Abstract
BACKGROUND Eosinophilic gastritis (EoG) associates with type 2 immunity. However, the type 2 cytokine cellular source, gastric T-cell composition, and gastric T-cell relationship (or relationships) with disease pathology remain understudied. OBJECTIVE We defined gastric T-cell populations and their association with histologic and endoscopic EoG pathology. METHODS Gastric biopsy samples (n = 6 EoG, n = 7 control) were subjected to histologic, endoscopic, and flow cytometry analyses. In a complementary cohort (n = 83 EoG), IL4, IL5, and IL13 mRNA levels were correlated with EoG pathologic parameters. RESULTS Gastric biopsy samples contained CD3+ T cells that were mainly CD8+; the CD8/CD4 ratio was comparable in EoG and control biopsy samples (5.7 ± 3.0 and 4.3 ± 0.6, respectively; P = .28). Gastric regulatory T (CD3+CD4+FOXP3+) and TH2 (CD3+CD4+GATA3+) cell levels were increased in EoG versus controls (2-fold, P < .05 and 10-fold, P < .001, respectively) and correlated with gastric eosinophil levels (r = 0.63, P < .05 and r = 0.85, P < .001, respectively), endoscopic pathology (r = 0.56, P < .01; r = 0.84, P < .001, respectively), and histopathology (r = 0.72, P < .01; r = 0.82, P < .01, respectively). Cytokine-positive, most notably IL-4+, TH2 cell levels strongly correlated with histologic and endoscopic scores (r = 0.82, P < .0001 and r = 0.78, P < .0001, respectively). In an independent EoG cohort (n = 83), bulk gastric IL4, IL5, and IL13 mRNA levels correlated with histologic score (r = 0.22, P < .005; r = 0.54, P < .0001; and r = 0.36, P < .0001, respectively) and endoscopic score (r = 0.27, P < .001; r = 0.40, P < .0001; and r = 0.35, P < .0001, respectively). CONCLUSIONS EoG is a TH2 cell-associated disease featuring increased gastric type 2 cytokine-producing CD3+CD4+GATA3+TH2 cells that strongly correlate with disease pathologies.
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Affiliation(s)
- Netali Ben-Baruch Morgenstern
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Tetsuo Shoda
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Yrina Rochman
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Julie M Caldwell
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - 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, Ohio
| | - Vincent Mukkada
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - 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
| | - Scott M Bolton
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Jennifer M Felton
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Mark Rochman
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Cristin Murray-Petzold
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Kara L Kliewer
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Marc E Rothenberg
- Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.
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44
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Li K, Ruan G, Liu S, Xu T, Guan K, Li J, Li J. Eosinophilic gastroenteritis: Pathogenesis, diagnosis, and treatment. Chin Med J (Engl) 2023; 136:899-909. [PMID: 37022943 PMCID: PMC10278761 DOI: 10.1097/cm9.0000000000002511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Indexed: 04/07/2023] Open
Abstract
ABSTRACT Eosinophilic gastroenteritis (EGE) is a gastrointestinal disorder of unclear etiology that is characterized by eosinophilic infiltration of the stomach and small intestine, and consists of mucosal, muscular, and serosal subtypes. Eosinophilic infiltration of the gastrointestinal tract is a fundamental histopathological characteristic of EGE and is driven by several T-helper type 2 (Th2)-dependent cytokines and induced by food allergy. Due to the lack of a diagnostic gold standard, EGE has a high rate of delayed diagnosis or misdiagnosis. However, several new diagnostic strategies have been developed, such as novel genetic biomarkers and imaging tests. Although dietary therapy and corticosteroids remain the common choices for EGE treatment, recent decades have seen the emergence of novel treatment alternatives, such as biologics that target particular molecules involved in the pathogenic process. Preliminary investigations and clinical trials have demonstrated the efficacy of biologics and provided additional insights for the era of refractory or corticosteroid-dependent EGE biologics.
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Affiliation(s)
- Kaiwen Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
- Key Laboratory of Gut Microbiota Translational Medicine Research, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Gechong Ruan
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Shuang Liu
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Tianming Xu
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
- Key Laboratory of Gut Microbiota Translational Medicine Research, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Kai Guan
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Ji Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
- Key Laboratory of Gut Microbiota Translational Medicine Research, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
| | - Jingnan Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
- Key Laboratory of Gut Microbiota Translational Medicine Research, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, China
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45
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Lopes Vendrami C, Kelahan L, Escobar DJ, Goodhartz L, Hammond N, Nikolaidis P, Yang GY, Hirano I, Miller FH. "Imaging Findings of Eosinophilic Gastrointestinal Diseases in Adults". Curr Probl Diagn Radiol 2023; 52:139-147. [PMID: 36517296 DOI: 10.1067/j.cpradiol.2022.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/14/2022] [Indexed: 11/23/2022]
Abstract
Eosinophilic gastrointestinal (GI) disorders are a group of conditions marked by pathologic eosinophilic infiltration of one or multiple locations in the GI tract. Conditions include eosinophilic esophagitis, eosinophilic gastritis, eosinophilic enteritis, and eosinophilic colitis. The site and depth of eosinophilic infiltration of the GI tract usually determines clinical presentation. These conditions should be considered in the differential diagnosis for several GI symptoms, such as food impaction or dysphagia. Histopathology is the gold standard for diagnosis of eosinophilic disorders. Nevertheless, findings from endoscopy, barium studies, computed tomography or magnetic resonance imaging, can aid in the diagnosis, by allowing for earlier diagnosis as well as proper management. Eosinophilic gastrointestinal disorders are typically managed with corticosteroids or dietary elimination. A high index of suspicion is required for diagnosis as it can often be challenging.
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Affiliation(s)
- Camila Lopes Vendrami
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Linda Kelahan
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - David J Escobar
- Department of Pathology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Lori Goodhartz
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Nancy Hammond
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Paul Nikolaidis
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Guang-Yu Yang
- Department of Pathology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Ikuo Hirano
- Department of Gastroenterology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Frank H Miller
- Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL..
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Visaggi P, Ghisa M, Barberio B, Maniero D, Greco E, Savarino V, Black CJ, Ford AC, de Bortoli N, Savarino E. Treatment Trends for Eosinophilic Esophagitis and the Other Eosinophilic Gastrointestinal Diseases: Systematic Review of Clinical Trials. Dig Liver Dis 2023; 55:208-222. [PMID: 35654734 DOI: 10.1016/j.dld.2022.05.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 05/09/2022] [Accepted: 05/13/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Eosinophilic gastrointestinal diseases (EGIDs) are chronic inflammatory disorders of the gut, including eosinophilic esophagitis (EoE), gastritis (EoG), duodenitis (EoD), gastroenteritis (EoGE), and colitis (EoC). Available treatments may be ineffective in some patients, and several clinical trials are investigating alternative treatments. AIM We performed a systematic review of clinical trials to illustrate EGIDs treatment research trends. METHODS We searched clinicaltrials.gov to identify studies investigating EGIDs treatment. For each trial we analysed relevant data, including therapeutic intervention, method of administration, study outcomes, and temporal trends. RESULTS For EoE, 66 studies were eligible: 26 testing topical corticosteroids (39.4%), 17 (25.8%) monoclonal antibodies, eight (12.1%) dietary measures, five (7.6%) immunomodulators, one (1.5%) esophageal dilation, and nine (13.6%) other medical treatment strategies. With regard to EoG, EoD, and EoGE, 10 studies were testing monoclonal antibodies (71.5%), one immunomodulators (7.1%), one dietary measures (7.1%), and two other treatments (14.3%). There were no trials for EoC. Ongoing studies on corticosteroids are focused on novel delivery systems, including viscous suspensions, orally disintegrating tablets, or capsules. Increased research on monoclonal antibodies was seen from 2018, with interleukin (IL)-4 receptor-α, IL-5 receptor-α, IL-5, IL-13, IL-15, and Siglec-8 as the targets. CONCLUSION Clinical trials on EGIDs are predominantly investigating corticosteroids or monoclonal antibodies. EGIDs therapeutic landscape will be trasnformed imminently.
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Affiliation(s)
- Pierfrancesco Visaggi
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Matteo Ghisa
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Brigida Barberio
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Daria Maniero
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Eliana Greco
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Christopher J Black
- Leeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Alexander C Ford
- Leeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, Leeds, UK; Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, UK
| | - Nicola de Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.
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47
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Allen-Brady K, Colletier KJ, Woller S, Eliason K, Uchida AM, Ro G, Newman M, Peterson KA. Eosinophilic Gastritis and Enteritis Are Increased in Families With Eosinophilic Esophagitis. Am J Gastroenterol 2023; 118:263-268. [PMID: 36148824 PMCID: PMC9898099 DOI: 10.14309/ajg.0000000000002021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 09/09/2022] [Indexed: 02/06/2023]
Abstract
INTRODUCTION There are limited data on the familial risk of distal eosinophilic gastrointestinal diseases (EGIDs) in patients with eosinophilic esophagitis (EoE). We analyzed the risk of eosinophilic gastritis/gastroenteritis (EG/EGE) and eosinophilic colitis (EC) as forms of distal EGIDs using International Disease Classification-9/10 codes in subjects with EoE and their relatives. METHODS The Utah Population Database is a resource that links genealogy information and medical records in Utah. We identified EGIDs in probands and their first-degree (FDRs), second-degree (SDRs), and third-degree (TDRs) relatives in the Utah Population Database. Relative risk and 95% confidence intervals were estimated. All individuals with inflammatory bowel disorder were eliminated to avoid misdiagnosis with EGIDs. RESULTS We included 8,455 subjects with EoE, 396 with EG/EGE, and 172 with EC. Probands with EoE were at increased risk of EG/EGE and EC. Risks of EG/EGE were increased among FDRs and SDRs of probands with EoE , even without concomitant EoE in the relatives. Increased risk of EG/EGE in FDRs and SDRs was also present for EoE probands without EG/EGE or EC. We observed no isolated familial aggregation of EG/EGE after excluding cases with comorbid EoE. EC probands without EoE were at increased risk of EG/EGE, but no evidence of familial risk of EC was observed. DISCUSSION The relative risk of EG/EGE is significant among relatives of patients with EoE, suggesting that shared genetic factors exist among these EGIDs. EG/EGE and EC showed limited familial clustering, although sample sizes were small.
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Affiliation(s)
- Kristina Allen-Brady
- Division of Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Keegan J. Colletier
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Scott Woller
- Department of Medicine, Intermountain Medical Center, Murray, Utah, USA
| | - Kyle Eliason
- Department of Internal Medicine, Gastroenterology, Intermountain Medical Center, Murray, Utah, USA
| | - Amiko M. Uchida
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Gabrielle Ro
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Mike Newman
- Data Science Services, Health Sciences Center Cores, University of Utah, Salt Lake City, Utah, USA
| | - Kathryn A. Peterson
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
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48
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Arakawa N, Yagi H, Shimizu M, Shigeta D, Shimizu A, Nomura S, Takizawa T, Yamada Y. Dupilumab Leads to Clinical Improvements including the Acquisition of Tolerance to Causative Foods in Non-Eosinophilic Esophagitis Eosinophilic Gastrointestinal Disorders. Biomolecules 2023; 13:112. [PMID: 36671497 PMCID: PMC9856177 DOI: 10.3390/biom13010112] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 01/09/2023] Open
Abstract
A recent report showed that most pediatric cases of non-eosinophilic esophagitis (EoE) eosinophilic gastrointestinal disorders (EGIDs) (non-EoE EGIDs) are persistent and severe compared with those of EoE, thus requiring further effective therapeutic approaches. In this study, we present the first case based on a systematic search of non-EoE EGID for which tolerance to causative foods and histological and symptomatic improvements were achieved following dupilumab administration, after elimination diets and omalizumab and mepolizumab treatments. Driven by this case, we investigated the efficacies of biological treatments in non-EoE EGID cases based on the patient studied herein, and other patients identified in the conducted systematic review. Seven articles, including five different biologics, were reviewed. Both clinical efficacies and impact differences among the targeted molecules are demonstrated in this study. Our findings show that dupilumab may affect mechanisms that can suppress symptoms induced by offending foods that are different from those induced by other biologics as identified in the conducted systematic review. Additional studies are required to address the unmet needs of non-EoE EGID treatments.
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Affiliation(s)
- Naoya Arakawa
- Department of Pediatrics, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebash 371-8511, Gunma, Japan
| | - Hisako Yagi
- Department of Pediatrics, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebash 371-8511, Gunma, Japan
| | - Mariko Shimizu
- Division of Allergy and Immunology, Gunma Children’s Medical Center, 779 Shimohakoda, Hokkitsu, Shibukawa 377-8577, Gunma, Japan
| | - Daisuke Shigeta
- Department of Pediatrics, Saku Central Hospital Advanced Care Center, 3400-28 Nakagomi, Saku 385-0051, Nagano, Japan
| | - Akihiko Shimizu
- Division of Allergy and Immunology, Gunma Children’s Medical Center, 779 Shimohakoda, Hokkitsu, Shibukawa 377-8577, Gunma, Japan
| | - Shigeru Nomura
- Division of Allergy and Immunology, Gunma Children’s Medical Center, 779 Shimohakoda, Hokkitsu, Shibukawa 377-8577, Gunma, Japan
| | - Takumi Takizawa
- Department of Pediatrics, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebash 371-8511, Gunma, Japan
| | - Yoshiyuki Yamada
- Division of Allergy and Immunology, Gunma Children’s Medical Center, 779 Shimohakoda, Hokkitsu, Shibukawa 377-8577, Gunma, Japan
- Department of Pediatrics, Tokai University School of Medicine, 143 Shimokasuya, Isehara 259-1193, Kanagawa, Japan
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49
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Quinn L, Nguyen B, Menard-Katcher C, Spencer L. IgG4+ cells are increased in the gastrointestinal tissue of pediatric patients with active eosinophilic gastritis and duodenitis and decrease in remission. Dig Liver Dis 2023; 55:53-60. [PMID: 36064648 PMCID: PMC9885790 DOI: 10.1016/j.dld.2022.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/11/2022] [Accepted: 08/14/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Recent studies have shown that IgG4 is increased in the esophageal tissue of eosinophilic esophagitis patients, including the presence of IgG4+ plasma cells. AIMS Our aim was to determine whether IgG4 is elevated in the gastric or duodenal tissue of pediatric patients with eosinophilic gastritis or duodenitis (EoG or EoD). METHODS This was a retrospective single center study. Pediatric patients were characterized as having active EoG, EoD, or as controls based on clinical symptoms and histologic features. Immunohistochemistry for IgG4 was performed in gastric and duodenal tissue, and peak IgG4+ cells were compared between groups and after treatment. RESULTS The frequency of IgG4+ cells was significantly higher in patients with EoG and EoD compared to controls in the stomach [EoG 6.5 cells/hpf (3.6-10.9), control 0 cells/hpf (0-0.7), p<0.0001] and duodenum [EoD 7.5 cells/hpf (2.8-37), control 0.5 cells/hpf (0.3-1.3), p<0.001)] respectively, and positively correlated with eosinophil counts (stomach: r 0.74, p<0.0001; duodenum: r 0.57, p<0.0001). The amount of tissue IgG4 was significantly decreased in patients in remission but not in persistently active disease. CONCLUSIONS These data suggest local tissue production of IgG4 may be a universal feature of eosinophilic gastrointestinal disease that tracks with disease activity.
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Affiliation(s)
- Laura Quinn
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology & Nutrition, Gastrointestinal Eosinophilic Diseases Program, and the Digestive Health Institute; Children's Hospital Colorado and University of Colorado School of Medicine, Aurora, CO, USA.
| | - Brian Nguyen
- Department of Pathology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA
| | - Calies Menard-Katcher
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology & Nutrition, Gastrointestinal Eosinophilic Diseases Program, and the Digestive Health Institute; Children's Hospital Colorado and University of Colorado School of Medicine, Aurora, CO, USA
| | - Lisa Spencer
- Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology & Nutrition, Gastrointestinal Eosinophilic Diseases Program, and the Digestive Health Institute; Children's Hospital Colorado and University of Colorado School of Medicine, Aurora, CO, USA
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50
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Kinoshita Y, Yahata S, Oouchi S. Eosinophilic Gastrointestinal Diseases: The Pathogenesis, Diagnosis, and Treatment. Intern Med 2023; 62:1-10. [PMID: 34670903 PMCID: PMC9876718 DOI: 10.2169/internalmedicine.8417-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Eosinophilic gastrointestinal diseases are delayed-type chronic allergic disorders that show gastrointestinal eosinophil dense infiltration, with an exaggerated Th2-type immune reaction considered to be an important mechanism. These diseases can be roughly divided into two types: eosinophilic esophagitis, mainly found in young and middle-aged men, and eosinophilic gastroenteritis, which is found in both genders equally. A diagnosis of eosinophilic esophagitis is suspected when characteristic endoscopic findings, including longitudinal furrows and rings, are noted. However, characteristic endoscopic abnormalities are rarely found in cases with eosinophilic gastroenteritis, so multiple biopsy sampling from the apparently normal gastrointestinal mucosal surface is important for making an accurate diagnosis. The administration of systemic glucocorticoid is the standard treatment for eosinophilic gastroenteritis, while acid inhibitors and topical glucocorticoid swallowing therapy are effective for eosinophilic esophagitis. Anti-cytokine therapies for eosinophilic gastrointestinal diseases are currently under development.
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Affiliation(s)
- Yoshikazu Kinoshita
- Department of Medicine, Hyogo-Brain and Heart Center at Himeji, Japan
- Department of Medicine, Steel Memorial Hirohata Hospital, Japan
| | - Shinsuke Yahata
- Department of Medicine, Steel Memorial Hirohata Hospital, Japan
| | - Sachiko Oouchi
- Department of Medicine, Steel Memorial Hirohata Hospital, Japan
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