1
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Mitselou N, Uchida A, Roelstraete B, Melén E, Garber JJ, Katzka D, Lebwohl B, Green PH, Ludvigsson JF. Association of celiac disease with eosinophilic esophagitis: Nationwide register-based cohort study with sibling analyses. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2024; 3:100254. [PMID: 38784439 PMCID: PMC11112353 DOI: 10.1016/j.jacig.2024.100254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 02/13/2024] [Accepted: 02/15/2024] [Indexed: 05/25/2024]
Abstract
Background Celiac disease (CeD) is associated with several immune-mediated disorders, but it is unclear whether it is associated with eosinophilic esophagitis (EoE). Objective We sought to examine the risk of EoE in patients with biopsy-verified CeD compared with matched controls and siblings. Methods Using nationwide population-based histopathology data, we identified 27,338 patients with CeD diagnosed in the period 2002 to 2017 in Sweden. Patients with CeD were age- and sex-matched with up to 5 reference individuals (n = 134,987) from the general population. Cox Regression was used to estimate hazard ratios (HRs) for developing biopsy-verified EoE. In a secondary analysis, we used unaffected siblings of patients with CeD as comparators to adjust for intrafamilial confounding. Results The median age at CeD diagnosis was 27 years, and 63.3% were female patients. During a median follow-up of 8.1 years, 17 patients with CeD and 13 matched reference individuals were diagnosed with EoE. This corresponded to incidence rates of 0.08 versus 0.01 per 1000 person-years, respectively, and an adjusted HR for EoE of 6.65 (95% CI, 3.26-13.81). Compared with their siblings without CeD, patients with CeD were however at a no increased risk of EoE (HR, 1.39; 95% CI, 0.55-3.51). Conclusions In this study, individuals with CeD were at a 6.6-fold increased risk of later EoE compared with the general population. This association might be explained by an altered health-seeking behavior or through shared genetic or early environmental factors because the excess risk disappeared in sibling analyses.
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Affiliation(s)
- Niki Mitselou
- Department of Pediatrics, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Amiko Uchida
- Division of Gastroenterology, Hepatology & Nutrition, University of Utah School of Medicine, Salt Lake City, Utah
| | - Bjorn Roelstraete
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Erik Melén
- Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - John J. Garber
- Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - David Katzka
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY
| | - Benjamin Lebwohl
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY
| | - Peter H.R. Green
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY
| | - Jonas F. Ludvigsson
- Department of Pediatrics, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY
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2
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Raju SA, Greenaway EA, Schiepatti A, Arpa G, Vecchione N, Jian CLA, Grobler C, Maregatti M, Green O, Bowker-Howell FJ, Shiha MG, Penny HA, Cross SS, Ciacci C, Rostami K, Ahmadipour S, Moradi A, Rostami-Nejad M, Biagi F, Volta U, Fiorentino M, Lebwohl B, Green PH, Lewis S, Molina-Infante J, Mata-Romero P, Vaira V, Elli L, Soykan I, Ensari A, Sanders DS. New entity of adult ultra-short coeliac disease: the first international cohort and case-control study. Gut 2024; 73:1124-1130. [PMID: 38499339 DOI: 10.1136/gutjnl-2023-330913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 02/27/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Ultra-short coeliac disease (USCD) is defined as villous atrophy only present in the duodenal bulb (D1) with concurrent positive coeliac serology. We present the first, multicentre, international study of patients with USCD. METHODS Patients with USCD were identified from 10 tertiary hospitals (6 from Europe, 2 from Asia, 1 from North America and 1 from Australasia) and compared with age-matched and sex-matched patients with conventional coeliac disease. FINDINGS Patients with USCD (n=137, median age 27 years, IQR 21-43 years; 73% female) were younger than those with conventional coeliac disease (27 vs 38 years, respectively, p<0.001). Immunoglobulin A-tissue transglutaminase (IgA-tTG) titres at index gastroscopy were lower in patients with USCD versus conventional coeliac disease (1.8×upper limit of normal (ULN) (IQR 1.1-5.9) vs 12.6×ULN (IQR 3.3-18.3), p<0.001).Patients with USCD had the same number of symptoms overall (median 3 (IQR 2-4) vs 3 (IQR 1-4), p=0.875). Patients with USCD experienced less iron deficiency (41.8% vs 22.4%, p=0.006).Both USCD and conventional coeliac disease had the same intraepithelial lymphocytes immunophenotype staining pattern; positive for CD3 and CD8, but not CD4.At follow-up having commenced a gluten-free diet (GFD) (median of 1181 days IQR: 440-2160 days) both USCD and the age-matched and sex-matched controls experienced a similar reduction in IgA-tTG titres (0.5 ULN (IQR 0.2-1.4) vs 0.7 ULN (IQR 0.2-2.6), p=0.312). 95.7% of patients with USCD reported a clinical improvement in their symptoms. INTERPRETATION Patients with USCD are younger, have a similar symptomatic burden and benefit from a GFD. This study endorses the recommendation of D1 sampling as part of the endoscopic coeliac disease diagnostic workup.
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Affiliation(s)
- Suneil A Raju
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Emily A Greenaway
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Annalisa Schiepatti
- Gastroenterology Unit of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
| | - Giovanni Arpa
- Department of Molecular Medicine, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
- Anatomical Pathology Unit of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
| | - Nicoletta Vecchione
- Department of Medicine, Surgery, Dentistry, University of Salerno, Fisciano, Italy
| | - Chao LA Jian
- Gastroenterology and Hepatology, MidCentral District Health Board, Palmerston North, New Zealand
| | | | - Margherita Maregatti
- Center for Prevention and Diagnosis of Celiac Disease, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Olivia Green
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Freya J Bowker-Howell
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Mohamed G Shiha
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Hugo A Penny
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Simon S Cross
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Carolina Ciacci
- Department of Medicine, Surgery, Dentistry, University of Salerno, Fisciano, Italy
| | - Kamran Rostami
- Department of Gastroenterology, MidCentral District Health Board, Palmerston North, New Zealand
| | - Shokoufeh Ahmadipour
- Hepatitis ResearcH Center, Lorestan University of Medical Sciences, Khoram-Abad, Iran (the Islamic Republic of)
| | - Afshin Moradi
- School of Medicine, Department of Pathology, Shahid Beheshti University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Mohammad Rostami-Nejad
- Celiac Disease and Gluten Related Disorders Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Federico Biagi
- Gastroenterology Unit of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
| | - Umberto Volta
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | - Benjamin Lebwohl
- Celiac Disease Center, Columbia University Medical Center, New York, New York, USA
| | - Peter Hr Green
- Celiac Disease Center, Columbia University Medical Center, New York, New York, USA
| | - Suzanne Lewis
- Celiac Disease Center, Columbia University Medical Center, New York, New York, USA
| | - Javier Molina-Infante
- Department of Gastroenterology, Centro de Investigación Biomédica en Red, Madrid, Spain
- Department of Gastroenterology, Hospital Universitario de Caceres, Caceres, Spain
| | - Pilar Mata-Romero
- Department of Gastroenterology, Hospital Universitario de Caceres, Caceres, Spain
| | - Valentina Vaira
- Department of Pathophysiology and Transplantation, University of Milan, Milano, Italy
- Division of Pathology, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Luca Elli
- Center for Prevention and Diagnosis of Celiac Disease, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Irfan Soykan
- Department of Gastroenterology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Arzu Ensari
- Department of Pathology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - David S Sanders
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
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3
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Gutiérrez-Rios L, Calafat M, Pascual I, Roig C, Teniente-Serra A, Vergés L, González-Muñoza C, Vayreda E, Vázquez D, Gordillo J, Mañosa M, Ramírez C, Garcia-Planella E, Planella M, Domènech E. The Usefulness of Intraepithelial Lymphocyte Immunophenotype Testing for the Diagnosis of Coeliac Disease in Clinical Practice. Nutrients 2024; 16:1633. [PMID: 38892566 PMCID: PMC11174955 DOI: 10.3390/nu16111633] [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: 04/03/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND The diagnosis of coeliac disease (CD) in adults is based on clinical, serological and histological criteria. The inappropriate performance of intestinal biopsies, non-specificity of mild histological lesions and initiation of a gluten-free diet (GFD) before biopsy may hamper the diagnosis. In these situations, determining the intraepithelial lymphogram of the duodenum by flow cytometry (IEL-FC) can be helpful. OBJECTIVES To describe the clinical scenarios in which the IEL-FC is used and its impact on the diagnosis of CD. METHODS All adult patients with suspected CD at three tertiary centres for whom the duodenal histology and IEL-FC were available were identified. Catassi and Fasano's diagnostic criteria and changes to a CD diagnosis after the IEL-FCs were collected. RESULTS A total of 348 patients were included. The following indications for an IEL-FC formed part of the initial study for CD (38%): negative conventional work-up (32%), already on a GFD before duodenal biopsies (29%) and refractoriness to a GFD (2%). The IEL-FC facilitated a definitive diagnosis in 93% of patients with an uncertain diagnosis who had had a conventional work-up for CD or who were on a GFD before histology. CONCLUSIONS The IEL-FC facilitates the confirmation or rejection of a diagnosis of CD in clinical scenarios in which a conventional work-up may be insufficient.
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Affiliation(s)
- Laura Gutiérrez-Rios
- Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, 08029 Badalona, Spain; (L.G.-R.); (E.V.); (M.M.); (E.D.)
| | - Margalida Calafat
- Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, 08029 Badalona, Spain; (L.G.-R.); (E.V.); (M.M.); (E.D.)
- Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), 28029 Madrid, Spain
| | - Irene Pascual
- Gastroenterology Department, Hospital Universitari Arnau de Vilanova, 25198 Lleida, Spain; (I.P.); (L.V.); (D.V.); (C.R.); (M.P.)
| | - Cristina Roig
- Gastroenterology Department, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain; (C.R.); (C.G.-M.); (E.G.-P.)
| | - Aina Teniente-Serra
- Immunology Department, Hospital Universitari Germans Trias i Pujol, 08029 Badalona, Spain;
| | - Laia Vergés
- Gastroenterology Department, Hospital Universitari Arnau de Vilanova, 25198 Lleida, Spain; (I.P.); (L.V.); (D.V.); (C.R.); (M.P.)
| | - Carlos González-Muñoza
- Gastroenterology Department, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain; (C.R.); (C.G.-M.); (E.G.-P.)
| | - Eva Vayreda
- Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, 08029 Badalona, Spain; (L.G.-R.); (E.V.); (M.M.); (E.D.)
| | - Diego Vázquez
- Gastroenterology Department, Hospital Universitari Arnau de Vilanova, 25198 Lleida, Spain; (I.P.); (L.V.); (D.V.); (C.R.); (M.P.)
| | - Jordi Gordillo
- Gastroenterology Department, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain; (C.R.); (C.G.-M.); (E.G.-P.)
| | - Míriam Mañosa
- Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, 08029 Badalona, Spain; (L.G.-R.); (E.V.); (M.M.); (E.D.)
- Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), 28029 Madrid, Spain
| | - Consuelo Ramírez
- Gastroenterology Department, Hospital Universitari Arnau de Vilanova, 25198 Lleida, Spain; (I.P.); (L.V.); (D.V.); (C.R.); (M.P.)
- Digestive Diseases Research Group (DdRG)-IRBLleida, 25198 Lleida, Spain
| | - Esther Garcia-Planella
- Gastroenterology Department, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain; (C.R.); (C.G.-M.); (E.G.-P.)
| | - Montserrat Planella
- Gastroenterology Department, Hospital Universitari Arnau de Vilanova, 25198 Lleida, Spain; (I.P.); (L.V.); (D.V.); (C.R.); (M.P.)
- Digestive Diseases Research Group (DdRG)-IRBLleida, 25198 Lleida, Spain
| | - Eugeni Domènech
- Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, 08029 Badalona, Spain; (L.G.-R.); (E.V.); (M.M.); (E.D.)
- Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), 28029 Madrid, Spain
- Medicine School, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
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4
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Molder A, Balaban DV, Molder CC, Jinga M, Robin A. Computer-Based Diagnosis of Celiac Disease by Quantitative Processing of Duodenal Endoscopy Images. Diagnostics (Basel) 2023; 13:2780. [PMID: 37685318 PMCID: PMC10486915 DOI: 10.3390/diagnostics13172780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/20/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023] Open
Abstract
Celiac disease (CD) is a lifelong chronic autoimmune systemic disease that primarily affects the small bowel of genetically susceptible individuals. The diagnostics of adult CD currently rely on specific serology and the histological assessment of duodenal mucosa on samples taken by upper digestive endoscopy. Because of several pitfalls associated with duodenal biopsy sampling and histopathology, and considering the pediatric no-biopsy diagnostic criteria, a biopsy-avoiding strategy has been proposed for adult CD diagnosis also. Several endoscopic changes have been reported in the duodenum of CD patients, as markers of villous atrophy (VA), with good correlation with serology. In this setting, an opportunity lies in the automated detection of these endoscopic markers, during routine endoscopy examinations, as potential case-finding of unsuspected CD. We collected duodenal endoscopy images from 18 CD newly diagnosed CD patients and 16 non-CD controls and applied machine learning (ML) and deep learning (DL) algorithms on image patches for the detection of VA. Using histology as standard, high diagnostic accuracy was seen for all algorithms tested, with the layered convolutional neural network (CNN) having the best performance, with 99.67% sensitivity and 98.07% positive predictive value. In this pilot study, we provide an accurate algorithm for automated detection of mucosal changes associated with VA in CD patients, compared to normally appearing non-atrophic mucosa in non-CD controls, using histology as a reference.
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Affiliation(s)
- Adriana Molder
- Center of Excellence in Robotics and Autonomous Systems, Military Technical Academy Ferdinand I, 050141 Bucharest, Romania
| | - Daniel Vasile Balaban
- Internal Medicine and Gastroenterology, Central Military Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, 030167 Bucharest, Romania
| | - Cristian-Constantin Molder
- Center of Excellence in Robotics and Autonomous Systems, Military Technical Academy Ferdinand I, 050141 Bucharest, Romania
| | - Mariana Jinga
- Internal Medicine and Gastroenterology, Central Military Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, 030167 Bucharest, Romania
| | - Antonin Robin
- Department of Electronics and Digital Technologies, Polytech Nantes, 44300 Nantes, France
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5
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Molder A, Balaban DV, Molder CC, Jinga M, Robin A. Computer-Based Diagnosis of Celiac Disease by Quantitative Processing of Duodenal Endoscopy Images. Diagnostics (Basel) 2023; 13:2780. [DOI: doi.org/10.3390/diagnostics13172780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2023] Open
Abstract
Celiac disease (CD) is a lifelong chronic autoimmune systemic disease that primarily affects the small bowel of genetically susceptible individuals. The diagnostics of adult CD currently rely on specific serology and the histological assessment of duodenal mucosa on samples taken by upper digestive endoscopy. Because of several pitfalls associated with duodenal biopsy sampling and histopathology, and considering the pediatric no-biopsy diagnostic criteria, a biopsy-avoiding strategy has been proposed for adult CD diagnosis also. Several endoscopic changes have been reported in the duodenum of CD patients, as markers of villous atrophy (VA), with good correlation with serology. In this setting, an opportunity lies in the automated detection of these endoscopic markers, during routine endoscopy examinations, as potential case-finding of unsuspected CD. We collected duodenal endoscopy images from 18 CD newly diagnosed CD patients and 16 non-CD controls and applied machine learning (ML) and deep learning (DL) algorithms on image patches for the detection of VA. Using histology as standard, high diagnostic accuracy was seen for all algorithms tested, with the layered convolutional neural network (CNN) having the best performance, with 99.67% sensitivity and 98.07% positive predictive value. In this pilot study, we provide an accurate algorithm for automated detection of mucosal changes associated with VA in CD patients, compared to normally appearing non-atrophic mucosa in non-CD controls, using histology as a reference.
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Affiliation(s)
- Adriana Molder
- Center of Excellence in Robotics and Autonomous Systems, Military Technical Academy Ferdinand I, 050141 Bucharest, Romania
| | - Daniel Vasile Balaban
- Internal Medicine and Gastroenterology, Central Military Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, 030167 Bucharest, Romania
| | - Cristian-Constantin Molder
- Center of Excellence in Robotics and Autonomous Systems, Military Technical Academy Ferdinand I, 050141 Bucharest, Romania
| | - Mariana Jinga
- Internal Medicine and Gastroenterology, Central Military Emergency University Hospital, Carol Davila University of Medicine and Pharmacy, 030167 Bucharest, Romania
| | - Antonin Robin
- Department of Electronics and Digital Technologies, Polytech Nantes, 44300 Nantes, France
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6
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The global burden of coeliac disease: opportunities and challenges. Nat Rev Gastroenterol Hepatol 2022; 19:313-327. [PMID: 34980921 DOI: 10.1038/s41575-021-00552-z] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/08/2021] [Indexed: 02/06/2023]
Abstract
Coeliac disease is a systemic disorder characterized by immune-mediated enteropathy, which is caused by gluten ingestion in genetically susceptible individuals. The clinical presentation of coeliac disease is highly variable and ranges from malabsorption through solely extra-intestinal manifestations to asymptomatic. As a result, the majority of patients with coeliac disease remain undiagnosed, misdiagnosed or experience a substantial delay in diagnosis. Coeliac disease is diagnosed by a combination of serological findings of disease-related antibodies and histological evidence of villous abnormalities in duodenal biopsy samples. However, variability in histological grading and in the diagnostic performance of some commercially available serological tests remains unacceptably high and confirmatory assays are not readily available in many parts of the world. Currently, the only effective treatment for coeliac disease is a lifelong, strict, gluten-free diet. However, many barriers impede patients' adherence to this diet, including lack of widespread availability, high cost, cross-contamination and its overall restrictive nature. Routine follow-up is necessary to ensure adherence to a gluten-free diet but considerable variation is evident in follow-up protocols and the optimal disease management strategy is not clear. However, these challenges in the diagnosis and management of coeliac disease suggest opportunities for future research.
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7
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Taylor MA, Blanshard RJ, Naylor G, Penny HA, Mooney PD, Sanders DS. Do gastroenterologists have medical inertia towards coeliac disease? A UK multicentre secondary care study. BMJ Open Gastroenterol 2021; 8:e000544. [PMID: 33455912 PMCID: PMC7813426 DOI: 10.1136/bmjgast-2020-000544] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/06/2020] [Accepted: 12/16/2020] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVE This study aimed to assess if there is secondary care medical inertia towards coeliac disease (CD). DESIGN Group (1): Time from primary care presentation to diagnostic endoscopy was quantified in 151 adult patients with a positive endomysial antibody test and compared with 92 adult patients with histologically proven inflammatory bowel disease (IBD). Group (2): Across four hospitals, duodenal biopsy reports for suspected CD were reviewed (n=1423). Group (3): Clinical complexity was compared between known CD (n=102) and IBD (n=99) patients at their respective follow-up clinic appointments. Group (4): 50 gastroenterologists were questioned about their perspective on CD and IBD. RESULTS Group (1): Suspected coeliac patients waited significantly longer for diagnostic endoscopy following referral (48.5 (28-89) days) than suspected patients with IBD (34.5 (18-70) days; p=0.003). Group (2): 1423 patients underwent diagnostic endoscopy for possible CD, with only 40.0% meeting guidelines to take four biopsies. Increased diagnosis of CD occurred if guidelines were followed (10.1% vs 4.6% p<0.0001). 12.4% of newly diagnosed CD patients had at least one non-diagnostic gastroscopy in the 5 years prior to diagnosis. Group (4): 32.0% of gastroenterologists failed to identify that CD has greater prevalence in adults than IBD. Moreover, 36.0% of gastroenterologists felt that doctors were not required for the management of CD. CONCLUSION Prolonged waiting times for endoscopy and inadequacies in biopsy technique were demonstrated suggesting medical inertia towards CD. However, this has to be balanced against rationalising care accordingly. A Coeliac UK National Patient Charter may standardise care across the UK.
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Affiliation(s)
| | - Rebecca J Blanshard
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, Sheffield, UK
- The University of Sheffield, Sheffield, Sheffield, UK
| | - Gregory Naylor
- Chesterfield Royal Hospital NHS Foundation Trust, Chesterfield, Derbyshire, UK
| | - Hugo A Penny
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, Sheffield, UK
| | - Peter D Mooney
- Department of Gastroenterology, Northern General Hospital, Sheffield, Sheffield, UK
- Department of Gastroenterology, Leeds Teaching Hospitals NHS Trust, Leeds, Leeds, UK
| | - David S Sanders
- The University of Sheffield Medical School, Sheffield, UK
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, Sheffield, UK
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8
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Lebwohl B, Rubio-Tapia A. Epidemiology, Presentation, and Diagnosis of Celiac Disease. Gastroenterology 2021; 160:63-75. [PMID: 32950520 DOI: 10.1053/j.gastro.2020.06.098] [Citation(s) in RCA: 141] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/22/2020] [Accepted: 06/06/2020] [Indexed: 12/16/2022]
Abstract
The incidence of celiac disease is increasing, partly because of improved recognition of, and testing for, the disease. The rise in incidence is also due to a real increase of this immune-based disorder, independent of disease detection. The reasons for this true rise in recent decades are unknown but may be related to environmental factors that may promote loss of tolerance to dietary gluten. Strategies to reduce the development of celiac disease have not been proven successful in randomized trials, but the quantity of early-life gluten exposure has been a major focus of prevention efforts. The criteria for the diagnosis of celiac disease are changing, but in adults, diagnosis still depends on the presence of duodenal villous atrophy while the patient is on a gluten-containing diet, along with findings from serology analysis. Although guidelines in the United States continue to mandate a biopsy at all ages, some children receive a diagnosis of celiac disease without a biopsy. If proven accurate and scalable, assays that detect gluten-HLA tetramer complexes might be used in diagnosis to be made in the context of a gluten-free diet without intestinal biopsy.
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Affiliation(s)
- Benjamin Lebwohl
- Department of Medicine, Columbia University Irving Medical Center, New York, New York; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York.
| | - Alberto Rubio-Tapia
- Department of Gastroenterology, Hepatology, and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic, Cleveland, Ohio
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9
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Schiepatti A, Savioli J, Vernero M, Borrelli de Andreis F, Perfetti L, Meriggi A, Biagi F. Pitfalls in the Diagnosis of Coeliac Disease and Gluten-Related Disorders. Nutrients 2020; 12:nu12061711. [PMID: 32517378 PMCID: PMC7352902 DOI: 10.3390/nu12061711] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 05/30/2020] [Accepted: 06/02/2020] [Indexed: 02/07/2023] Open
Abstract
The spectrum of gluten-related disorders (GRD) has emerged as a relevant phenomenon possibly impacting on health care procedures and costs worldwide. Current classification of GRD is mainly based on their pathophysiology, and the following categories can be distinguished: immune-mediated disorders that include coeliac disease (CD), dermatitis herpetiformis (DH), and gluten ataxia (GA); allergic reactions such as wheat allergy (WA); and non-coeliac gluten sensitivity (NCGS), a condition characterized by both gastrointestinal and extra-intestinal symptoms subjectively believed to be induced by the ingestion of gluten/wheat that has recently gained popularity. Although CD, DH, and WA are well-defined clinical entities, whose diagnosis is based on specific diagnostic criteria, a diagnosis of NCGS may on the contrary be considered only after the exclusion of other organic disorders. Neither allergic nor autoimmune mechanisms have been found to be involved in NCGS. Mistakes in the diagnosis of GRD are still a relevant clinical problem that may result in overtreatment of patients being unnecessary started on a gluten-free diet and waste of health-care resources. On the basis of our clinical experience and literature, we aim to identify the main pitfalls in the diagnosis of CD and its complications, DH, and WA. We provide a practical methodological approach to guide clinicians on how to recognize and avoid them.
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Affiliation(s)
- Annalisa Schiepatti
- Gastroenterology Unit of IRCCS Pavia Institute, Istituti Clinici Scientifici Maugeri, University of Pavia, 27100 Pavia, Italy; (M.V.); (F.B.d.A.); (F.B.)
- Correspondence: ; Tel.: +39-0382-592331
| | - Jessica Savioli
- Allergy and Immunology Unit of Pavia IRCCS Institute, Istituti Clinici Scientifici Maugeri, 27100 Pavia, Italy; (J.S.); (L.P.); (A.M.)
- First Department of Internal Medicine, Fondazione IRCCS San Matteo Hospital, University of Pavia, 27100 Pavia, Italy
| | - Marta Vernero
- Gastroenterology Unit of IRCCS Pavia Institute, Istituti Clinici Scientifici Maugeri, University of Pavia, 27100 Pavia, Italy; (M.V.); (F.B.d.A.); (F.B.)
- First Department of Internal Medicine, Fondazione IRCCS San Matteo Hospital, University of Pavia, 27100 Pavia, Italy
| | - Federica Borrelli de Andreis
- Gastroenterology Unit of IRCCS Pavia Institute, Istituti Clinici Scientifici Maugeri, University of Pavia, 27100 Pavia, Italy; (M.V.); (F.B.d.A.); (F.B.)
- First Department of Internal Medicine, Fondazione IRCCS San Matteo Hospital, University of Pavia, 27100 Pavia, Italy
| | - Luca Perfetti
- Allergy and Immunology Unit of Pavia IRCCS Institute, Istituti Clinici Scientifici Maugeri, 27100 Pavia, Italy; (J.S.); (L.P.); (A.M.)
| | - Antonio Meriggi
- Allergy and Immunology Unit of Pavia IRCCS Institute, Istituti Clinici Scientifici Maugeri, 27100 Pavia, Italy; (J.S.); (L.P.); (A.M.)
| | - Federico Biagi
- Gastroenterology Unit of IRCCS Pavia Institute, Istituti Clinici Scientifici Maugeri, University of Pavia, 27100 Pavia, Italy; (M.V.); (F.B.d.A.); (F.B.)
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Molder A, Balaban DV, Jinga M, Molder CC. Current Evidence on Computer-Aided Diagnosis of Celiac Disease: Systematic Review. Front Pharmacol 2020; 11:341. [PMID: 32372947 PMCID: PMC7179080 DOI: 10.3389/fphar.2020.00341] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 03/09/2020] [Indexed: 02/05/2023] Open
Abstract
Celiac disease (CD) is a chronic autoimmune disease that occurs in genetically predisposed individuals in whom the ingestion of gluten leads to damage of the small bowel. It is estimated to affect 1 in 100 people worldwide, but is severely underdiagnosed. Currently available guidelines require CD-specific serology and atrophic histology in duodenal biopsy samples for the diagnosis of adult CD. In pediatric CD, but in recent years in adults also, nonbioptic diagnostic strategies have become increasingly popular. In this setting, in order to increase the diagnostic rate of this pathology, endoscopy itself has been thought of as a case finding strategy by use of digital image processing techniques. Research focused on computer aided decision support used as database video capsule, endoscopy and even biopsy duodenal images. Early automated methods for diagnosis of celiac disease used feature extraction methods like spatial domain features, transform domain features, scale-invariant features and spatio-temporal features. Recent artificial intelligence (AI) techniques using deep learning (DL) methods such as convolutional neural network (CNN), support vector machines (SVM) or Bayesian inference have emerged as a breakthrough computer technology which can be used for computer aided diagnosis of celiac disease. In the current review we summarize methods used in clinical studies for classification of CD from feature extraction methods to AI techniques.
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Affiliation(s)
- Adriana Molder
- Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Center of Excellence in Robotics and Autonomous Systems, Military Technical Academy Ferdinand I, Bucharest, Romania
| | - Daniel Vasile Balaban
- Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Gastroenterology Department, Dr. Carol Davila Central Military Emergency University Hospital, Bucharest, Romania
- *Correspondence: Daniel Vasile Balaban,
| | - Mariana Jinga
- Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Gastroenterology Department, Dr. Carol Davila Central Military Emergency University Hospital, Bucharest, Romania
| | - Cristian-Constantin Molder
- Center of Excellence in Robotics and Autonomous Systems, Military Technical Academy Ferdinand I, Bucharest, Romania
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11
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Tangermann P, Branchi F, Itzlinger A, Aschenbeck J, Schubert S, Maul J, Liceni T, Schröder A, Heller F, Spitz W, Möhler U, Graefe U, Radke M, Trenkel S, Schmitt M, Loddenkemper C, Preiß JC, Ullrich R, Daum S, Siegmund B, Bojarski C, Schumann M. Low Sensitivity of Simtomax Point of Care Test in Detection of Celiac Disease in a Prospective Multicenter Study. Clin Gastroenterol Hepatol 2019; 17:1780-1787.e5. [PMID: 30267867 DOI: 10.1016/j.cgh.2018.09.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 08/28/2018] [Accepted: 09/13/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Point of care tests (POCTs) might be used to identify patients with undiagnosed celiac disease who require further evaluation. We performed a large multicenter study to determine the performance of a POCT for celiac disease and assessed celiac disease prevalence in endoscopy centers. METHODS We performed a prospective study of 1055 patients (888 adults; median age, 48 yrs and 167 children; median age, 10 yrs) referred to 8 endoscopy centers in Germany, for various indications, from January 2016 through June 2017. Patients were tested for celiac disease using Simtomax, which detects immunoglobulin (Ig)A and IgG antibodies against deamidated gliadin peptides (DGP). Results were compared with findings from histologic analyses of duodenal biopsies (reference standard). The primary aim was to determine the accuracy of this POCT for the detection of celiac disease, to identify candidates for duodenal biopsy. A secondary aim was to determine the prevalence of celiac disease in adult and pediatric populations referred for outpatient endoscopic evaluation. RESULTS The overall prevalence of celiac disease was 4.1%. The POCT identified individuals with celiac disease with 79% sensitivity (95% CI, 64%-89%) and 94% specificity (95% CI, 93%-96%). Positive and negative predictive values were 37% and 99%. When we analyzed the adult and pediatric populations separately, we found the test to identify adults with celiac disease (prevalence 1.2%) with 100% sensitivity and 95% specificity. In the pediatric population (celiac disease prevalence 19.6%), the test produced false-negative results for 9 cases; the test therefore identified children with celiac disease with 72% sensitivity (95% CI 53%-86%). Analyses of serologic data revealed significantly lower DGP titers in the false-negative vs the true-positive group. CONCLUSIONS In a study of more than 1000 adults and children, we found the Simtomax POCT to detect celiac disease with lower overall levels of sensitivity than expected. Although the test identifies adults with celiac disease with high levels of sensitivity and specificity, the prevalence of celiac disease was as low as 1.2% among adults. The test's lack of sensitivity might be due to the low intensity of the POCT bands and was associated with low serum DGP titers. Study ID no: DRKS00012499.
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Affiliation(s)
- Paul Tangermann
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | - Federica Branchi
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | - Alice Itzlinger
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | | | - Stefan Schubert
- Praxis für Gastroenterologie am Bayerischen Platz, Berlin, Germany
| | - Jochen Maul
- Praxis für Gastroenterologie am Bayerischen Platz, Berlin, Germany
| | - Thomas Liceni
- Praxis für Gastroenterologie am Bayerischen Platz, Berlin, Germany
| | | | | | | | | | | | | | | | - Markus Schmitt
- Evangelisches Krankenhaus Ludwigsfelde-Teltow, Ludwigsfelde, Germany
| | | | - Jan C Preiß
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | - Reiner Ullrich
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | - Severin Daum
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | - Britta Siegmund
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | - Christian Bojarski
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | - Michael Schumann
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany.
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12
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Rates of Duodenal Biopsy During Upper Endoscopy Differ Widely Between Providers: Implications for Diagnosis of Celiac Disease. J Clin Gastroenterol 2019; 53:e61-e67. [PMID: 29095420 PMCID: PMC5930163 DOI: 10.1097/mcg.0000000000000957] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
GOAL The goal of this study is to determine factors associated with performance of duodenal biopsy during upper endoscopy. BACKGROUND Celiac disease (CD) prevalence approaches 1% in the United States and Europe, yet CD remains underdiagnosed, in part because of low rates of duodenal biopsy during upper endoscopy. We aimed to identify patient and provider factors associated with performance of duodenal biopsy during upper endoscopy. STUDY In our hospital-based endoscopy suite, we identified all patients not previously diagnosed with CD who underwent upper endoscopy during a 5-year period for one of the following indications: abdominal pain/dyspepsia, gastroesophageal reflux (GERD), anemia/iron deficiency, diarrhea, and weight loss. We employed univariate and multivariate analysis to determine the association between clinical factors and the performance of duodenal biopsy. RESULTS Of 8572 patients included in the study, 4863 (57%) underwent duodenal biopsy. Of those who underwent duodenal biopsy, 24 (0.49%) were found to have CD. On multivariate analysis, age, gender, indication, gross endoscopic appearance, physician affiliation with a celiac disease center, and absence of a participating trainee were all significantly associated with the performance of duodenal biopsy. There was wide variability among providers, with duodenal biopsy rates ranging from 27% to 91% during these procedures. CONCLUSIONS A duodenal biopsy is more likely to be performed in younger patients, females, and for key indications such as weight loss, diarrhea, and anemia. Providers varied widely in the performance of duodenal biopsy. Further study is warranted to better understand the decision to perform duodenal biopsy and to determine the optimal scenarios for its performance.
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13
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Clinical guidelines on the diagnosis and treatment of celiac disease in Mexico. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2018. [DOI: 10.1016/j.rgmxen.2018.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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14
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Remes-Troche JM, Uscanga-Domínguez LF, Aceves-Tavares RG, Calderón de la Barca AM, Carmona-Sánchez RI, Cerda-Contreras E, Coss-Adame E, Icaza-Chávez ME, Lopéz-Colombo A, Milke-García MP, Morales-Arámbula M, Peláez-Luna M, Ramos Martínez P, Sánchez-Sosa S, Treviño-Mejía MC, Vázquez-Frías R, Worona-Dibner LB, Zamora-Nava LE, Rubio-Tapia A. Clinical guidelines on the diagnosis and treatment of celiac disease in Mexico. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2018; 83:434-450. [PMID: 30197183 DOI: 10.1016/j.rgmx.2018.05.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 05/12/2018] [Accepted: 05/24/2018] [Indexed: 12/17/2022]
Abstract
Celiac disease, celiac sprue, or gluten-sensitive enteropathy, is a generalized autoimmune disease characterized by chronic inflammation and atrophy of the small bowel mucosa. It is caused by dietary exposure to gluten and affects genetically predisposed individuals. In Mexico, at least 800,000 are estimated to possibly have the disease, prompting the Asociación Mexicana de Gastroenterología to summon a multidisciplinary group of experts to develop the "Clinical guidelines on the diagnosis and treatment of celiac disease in Mexico" and establish recommendations for the medical community, its patients, and the general population. The participating medical professionals were divided into three working groups and were given the selected bibliographic material by the coordinators (ART, LUD, JMRT), who proposed the statements that were discussed and voted upon in three sessions: two voting rounds were carried out electronically and one at a face-to-face meeting. Thirty-nine statements were accepted, and once approved, were developed and revised by the coordinators, and their final version was approved by all the participants. It was emphasized in the document that epidemiology and risk factors associated with celiac disease (first-degree relatives, autoimmune diseases, high-risk populations) in Mexico are similar to those described in other parts of the world. Standards for diagnosing the disease and its appropriate treatment in the Mexican patient were established. The guidelines also highlighted the fact that a strict gluten-free diet is essential only in persons with confirmed celiac disease, and that the role of gluten is still a subject of debate in relation to nonceliac, gluten-sensitive patients.
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Affiliation(s)
- J M Remes-Troche
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico Biológicas, Universidad Veracruzana, Veracruz, México.
| | - L F Uscanga-Domínguez
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - R G Aceves-Tavares
- Servicio de Gastroenterología, Hospital General del Estado Dr. Ernesto Ramos, Bours, Hermosillo, Sonora, México
| | | | | | - E Cerda-Contreras
- ITESM. Medicina Interna y Gastroenterología Fundación Clínica Médica Sur, Ciudad de México, México
| | - E Coss-Adame
- Departamento de Gastroenterología y Laboratorio de Motilidad Gastrointestinal, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán , Ciudad de México, México
| | - M E Icaza-Chávez
- Hospital Star Médica de Mérida, Gastroenterología de la UNIMAYAB, , Mérida, Yucatán, México
| | - A Lopéz-Colombo
- Dirección de Educación e Investigación en Salud, UMAE Hospital de Especialidades del Centro Médico Nacional Manuel Ávila Camacho, Instituto Mexicano del Seguro Social, Puebla, México
| | - M P Milke-García
- Dirección de Nutrición, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán , Ciudad de México, México
| | - M Morales-Arámbula
- Servicio de Gastroenterología y Endoscopía Gastrointestinal, Hospital Country 2000, Guadalajara, Jalisco, México
| | - M Peláez-Luna
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | - S Sánchez-Sosa
- Jefe de Patología, Hospital Ángeles de Puebla, Universidad de Las Américas Puebla (UDLAP), Puebla, México
| | - M C Treviño-Mejía
- Universidad Iberoamericana, Universidad Xochicalco, Tijuana, Baja California, México
| | - R Vázquez-Frías
- Universidad Iberoamericana, Universidad Xochicalco, Tijuana, Baja California, México
| | - L B Worona-Dibner
- Departamento de Gastroenterología y Nutrición, Hospital Infantil de México Federico Gómez, Ciudad de México, México
| | - L E Zamora-Nava
- Departamento de Endoscopia Gastrointestinal, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - A Rubio-Tapia
- División de Gastroenterología y Hepatología, Mayo Clinic, Rochester, Minnesota, Estados Unidos de América
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Raju SA, White WL, Lau MS, Mooney PD, Rees MA, Burden M, Ciacci C, Sanders DS. A comparison study between Magniview and high definition white light endoscopy in detecting villous atrophy and coeliac disease: A single centre pilot study. Dig Liver Dis 2018; 50:920-924. [PMID: 29807874 DOI: 10.1016/j.dld.2018.03.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 03/28/2018] [Accepted: 03/30/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Coeliac disease may be missed at gastroscopy. We aimed to assess the sensitivity of Pentax optical zoom technology endoscopes in detecting duodenal villous atrophy and the ease of image interpretation by non-coeliac specialists. METHOD All patients attending for a gastroscopy were assessed for endoscopic villous atrophy in part one and two of the duodenum with high definition white light endoscopy and magnification endoscopy. Endoscopic findings of the duodenum were compared to histology as the reference standard. A short training video of varying degrees of villous atrophy seen by magnification endoscopy was used to train individuals. They were then assessed for the ability to differentiate between normal duodenum and villous atrophy. RESULTS Two hundred and fifty patients were prospectively recruited (145 females, 58%; age range 16-84, median age 50.5). Ninety-six patients had villous atrophy on histology (38.4%) 154 were controls. Magnification endoscopy had a higher sensitivity in detecting villous atrophy compared to high definition white light endoscopy (86.4% versus 78.4%, p = .0005). 9/10 individuals undertaking magnification endoscopy training correctly identified all cases of villous atrophy. CONCLUSION Magnification endoscopy has superior diagnostic sensitivity in detecting villous atrophy compared to high definition white light endoscopy and the potential to be easily adopted by all endoscopists.
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Affiliation(s)
- Suneil A Raju
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom.
| | - William L White
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Michelle S Lau
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Peter D Mooney
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Michael A Rees
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Mitchell Burden
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Carolina Ciacci
- Unit of Gastronterology, AOU San Giovannidi Dio e Ruggi D'Aragona, Department of Medicine and Surgery, Scuola Medica Salernitana, University of Salerno, Italy
| | - David S Sanders
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
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Abstract
Coeliac disease occurs in about 1% of people in most populations. Diagnosis rates are increasing, and this seems to be due to a true rise in incidence rather than increased awareness and detection. Coeliac disease develops in genetically susceptible individuals who, in response to unknown environmental factors, develop an immune response that is subsequently triggered by the ingestion of gluten. The disease has many clinical manifestations, ranging from severe malabsorption to minimally symptomatic or non-symptomatic presentations. Diagnosis requires the presence of duodenal villous atrophy, and most patients have circulating antibodies against tissue transglutaminase; in children, European guidelines allow a diagnosis without a duodenal biopsy provided that strict symptomatic and serological criteria are met. Although a gluten-free diet is an effective treatment in most individuals, a substantial minority develop persistent or recurrent symptoms. Difficulties adhering to a gluten-free diet have led to the development of non-dietary therapies, several of which are undergoing trials in human beings.
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Affiliation(s)
- Benjamin Lebwohl
- Celiac Disease Center, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY, USA; Department of Epidemiology, Mailman School of Public Health, Columbia University Medical Center, New York, NY, USA
| | - David S Sanders
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital & University of Sheffield, UK
| | - Peter H R Green
- Celiac Disease Center, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY, USA.
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17
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Shamban L, Sorser S, Naydin S, Lebwohl B, Shukr M, Wiemann C, Yevsyukov D, Piper MH, Warren B, Green PHR. Factors associated with number of duodenal samples obtained in suspected celiac disease. Endosc Int Open 2017; 5:E1220-E1228. [PMID: 29218313 PMCID: PMC5718903 DOI: 10.1055/s-0043-120522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 06/26/2017] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND AND STUDY AIMS Many people with celiac disease are undiagnosed and there is evidence that insufficient duodenal samples may contribute to underdiagnosis. The aims of this study were to investigate whether more samples leads to a greater likelihood of a diagnosis of celiac disease and to elucidate factors that influence the number of samples collected. PATIENTS AND METHODS We identified patients from two community hospitals who were undergoing duodenal biopsy for indications (as identified by International Classification of Diseases code) compatible with possible celiac disease. Three cohorts were evaluated: no celiac disease (NCD, normal villi), celiac disease (villous atrophy, Marsh score 3), and possible celiac disease (PCD, Marsh score < 3). Endoscopic features, indication, setting, trainee presence, and patient demographic details were evaluated for their role in sample collection. RESULTS 5997 patients met the inclusion criteria. Patients with a final diagnosis of celiac disease had a median of 4 specimens collected. The percentage of patients diagnosed with celiac disease with one sample was 0.3 % compared with 12.8 % of those with six samples ( P = 0.001). Patient factors that positively correlated with the number of samples collected were endoscopic features, demographic details, and indication ( P = 0.001). Endoscopist factors that positively correlated with the number of samples collected were absence of a trainee, pediatric gastroenterologist, and outpatient setting ( P < 0.001). CONCLUSIONS Histological diagnosis of celiac disease significantly increased with six samples. Multiple factors influenced whether adequate biopsies were taken. Adherence to guidelines may increase the diagnosis rate of celiac disease.
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Affiliation(s)
- Leonid Shamban
- Gastroenterology, Genesys Regional Medical Center, Grand Blanc, Michigan, United States,Corresponding author Leonid Shamban, DO GastroenterologyGenesys Regional Medical CenterOne Genesys ParkwayGrand BlancMichigan 48439-1477United States+1-810-606-5990
| | - Serge Sorser
- Gastroenterology, Providence-Providence Park Hospital, Novi, Michigan, United States
| | - Stan Naydin
- Internal Medicine, Drexel University, Philadelphia, Pennsylvania, United States
| | - Benjamin Lebwohl
- Clinical Medicine, Columbia University, New York, New York, United States
| | - Mousa Shukr
- Internal Medicine, Providence-Providence Park Hospital, Southfield, Michigan, United States
| | - Charlotte Wiemann
- Internal Medicine, Providence-Providence Park Hospital, Southfield, Michigan, United States
| | - Daniel Yevsyukov
- Division of Solid Organ Transplant, University of Minnesota Medical School Twin Cities, Minneapolis, Minnesota, United States
| | - Michael H. Piper
- Gastroenterology, Providence-Providence Park, Southfield, Michigan, United States
| | - Bradley Warren
- Gastroenterology, Providence-Providence Park, Southfield, Michigan, United States
| | - Peter H. R. Green
- Clinical Medicine, Columbia University, New York, New York, United States
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Pace LA, Crowe SE. Duodenal Bulb Biopsies Remain Relevant in the Diagnosis of Adult Celiac Disease. Clin Gastroenterol Hepatol 2016; 14:1589-1592. [PMID: 27565522 PMCID: PMC5941945 DOI: 10.1016/j.cgh.2016.08.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Revised: 08/17/2016] [Accepted: 08/17/2016] [Indexed: 02/07/2023]
Affiliation(s)
- Laura A Pace
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Utah, Salt Lake City, Utah
| | - Sheila E Crowe
- Department of Medicine, Division of Gastroenterology, University of California San Diego, La Jolla, California
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19
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Kurien M, Mooney PD, Cross SS, Sanders DS. Bulb Biopsy in Adult Celiac Disease: Pros Outweigh the Cons? Am J Gastroenterol 2016; 111:1205-6. [PMID: 27481425 DOI: 10.1038/ajg.2016.173] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Matthew Kurien
- Departments of Infection and Immunity and Cardiovascular Science, Academic Unit of Gastroenterology, Medical School, University of Sheffield, Sheffield, UK
| | - Peter D Mooney
- Departments of Infection and Immunity and Cardiovascular Science, Academic Unit of Gastroenterology, Medical School, University of Sheffield, Sheffield, UK
| | - Simon S Cross
- Department of Neuroscience, Faculty of Medicine, Dentistry and Health, Academic Unit of Pathology, University of Sheffield, Sheffield, UK
| | - David S Sanders
- Departments of Infection and Immunity and Cardiovascular Science, Academic Unit of Gastroenterology, Medical School, University of Sheffield, Sheffield, UK
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Bonatto MW, Kotze L, Orlandoski M, Tsuchyia R, de Carvalho CA, Lima D, Kurachi G, Orso IR, Kotze L. Endoscopic evaluation of celiac disease severity and its correlation with histopathological aspects of the duodenal mucosa. Endosc Int Open 2016; 4:E767-77. [PMID: 27556094 PMCID: PMC4993899 DOI: 10.1055/s-0042-108190] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 04/27/2016] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND AND STUDY AIMS Celiac disease (CD) is a chronic systemic autoimmune disorder affecting genetically predisposed individuals, triggered and maintained by the ingestion of gluten. Triggered and maintained by the ingestion of gluten, celiac disease is a chronic systemic autoimmune disorder affecting genetically predisposed individuals. Persistent related inflammation of the duodenal mucosa causes atrophy architecture detectable on esophagogastroduodenoscopy (EGD) and histopathology. We investigated the association between endoscopic features and histopathological findings (Marsh) for duodenal mucosa in celiac disease patients and propose an endoscopic classification of severity. PATIENTS AND METHODS Between January 2000 and March 2010, an electronic database containing 34,540 EDGs of patients aged > 14 years was searched for cases of CD. Out of 109 cases, 85 met the inclusion criteria: conventional EGD combined with chromoendoscopy, zoom and biopsy. EGD types 0, I and II corresponds to Marsh grades 0, 1 and 2, respectively, while EGD type III corresponds to Marsh grade 3 and 4. RESULTS Five patients (5.8 %) were EGD I but not Marsh grade 1; 25 patients (29.4 %) were EGD II, 4 of whom (16 %) were classified as Marsh grade 2; and 55 patients (64.7 %) were EGD III, 51 (92.7 %) of whom were classified as Marsh grades 3 and 4. The Spearman correlation coefficient (r = 0.33) revealed a significant association between the methods (P = 0.002). CONCLUSIONS Changes in the duodenal mucosa detected on EGD were significantly and positively associated with histopathologic findings. The use of chromoendoscopy in addition to conventional EGD enhances changes in the duodenal mucosa and permits diagnosis of CD, even in routine examinations. The proposed endoscopic classification is practical and easily reproducible and provides valuable information regarding disease extension.
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Affiliation(s)
- Mauro W. Bonatto
- Gastroclínica Cascavel, Gastroenterology Center, Parana, Brazil,Assis Gurgacz University Center – School of Medicine, Cascavel, Brazil
| | - Luiz Kotze
- Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | | | | | | | - Doryane Lima
- Gastroclínica Cascavel, Gastroenterology Center, Parana, Brazil,Assis Gurgacz University Center – School of Medicine, Cascavel, Brazil
| | - Gustavo Kurachi
- Gastroclínica Cascavel, Gastroenterology Center, Parana, Brazil,Assis Gurgacz University Center – School of Medicine, Cascavel, Brazil
| | - Ivan R.B. Orso
- Gastroclínica Cascavel, Gastroenterology Center, Parana, Brazil,Assis Gurgacz University Center – School of Medicine, Cascavel, Brazil
| | - Lorete Kotze
- Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
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High definition endoscopy with or without I-Scan increases the detection of celiac disease during routine endoscopy. Dig Liver Dis 2016; 48:644-9. [PMID: 26995214 DOI: 10.1016/j.dld.2016.02.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 01/27/2016] [Accepted: 02/18/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Celiac disease remains underdiagnosed at endoscopy. We aimed to assess the utility of I-Scan (virtual chromo-endoscopy) to improve sensitivity of endoscopy to detect markers of villous atrophy in this condition. METHODS Patients from 2 UK hospitals were studied in 3 groups. Group 1: standard high definition, white light endoscopy (WLE); Group 2: WLE plus I-Scan; Group 3: non-high definition control group. The presence of endoscopic markers was recorded. At least 4 duodenal biopsies were taken from all patients. Serology was performed concurrently and observations were compared with histology. RESULTS 758 patients (62% female, mean age 52) were recruited (Group 1: 230; Group 2: 228; Group 3: 300). 135 (17.8%) new diagnoses of coeliac disease were made (21 Group 1; 24 Group 2; 89 Group 3). The sensitivity for detection of endoscopic markers of villous atrophy was significantly higher in both Group 1 (85.7%, p=0.0004) and Group 2 (75%, p=0.005) compared to non-high definition controls (41.6%). There was no significant difference between high definition only and I-Scan groups (p=0.47). In non-high definition endoscopy a missed diagnosis was associated with lesser degrees of villous atrophy (p=0.019) and low tTG titre (p=0.007). CONCLUSIONS High definition endoscopy with or without I-Scan increases the detection of celiac disease during routine endoscopy.
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Mooney PD, Kurien M, Evans KE, Rosario E, Cross SS, Vergani P, Hadjivassiliou M, Murray JA, Sanders DS. Clinical and Immunologic Features of Ultra-Short Celiac Disease. Gastroenterology 2016; 150:1125-1134. [PMID: 26836585 DOI: 10.1053/j.gastro.2016.01.029] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 01/12/2016] [Accepted: 01/25/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND & AIMS The clinical effects of gluten-sensitive enteropathy with villous atrophy limited to the duodenal bulb (D1) have not been delineated in adults with celiac disease. We investigated the sensitivity of D1 biopsy analysis in the detection of celiac disease, the number and sites of biopsies required to detect ultra-short celiac disease (USCD, villous atrophy limited to D1), and the clinical phenotype of USCD. METHODS We performed a prospective study of 1378 patients (mean age, 50.3 y; 62% female) who underwent endoscopy at a tertiary medical center in the United Kingdom from 2008 through 2014; routine duodenal biopsy specimens were collected from D1 and the second part of the duodenum (D2). Quadrantic D1 biopsy specimens were collected from 171 consecutive patients with a high suspicion of celiac disease (mean age, 46.5 y; 64% female). Clinical data from patients diagnosed with USCD, based on biopsy analysis, were compared with those from patients with conventional celiac disease (CCD) (villous atrophy beyond D1) and individuals without celiac disease (controls). The number of intraepithelial lymphocytes (IELs) and immune phenotypes were compared between D1 vs D2 in patients with celiac disease. RESULTS Of the 1378 patients assessed, 268 (19.4%) were diagnosed with celiac disease; 9.7% of these patients had villous atrophy confined to D1 (USCD; P < .0001). Collection of a single additional biopsy specimen from any D1 site increased the sensitivity of celiac disease detection by 9.3%-10.8% (P < .0001). Patients with USCD were younger (P = .03), had lower titers of tissue transglutaminase antibody (P = .001), and less frequently presented with diarrhea (P = .001) than patients with CCD. Higher proportions of patients with CCD had ferritin deficiency (P = .007) or folate deficiency (P = .003) than patients with USCD or controls. Patients with celiac disease had a median of 50 IELs/100 enterocytes in D1 and a median of 48 IELs/100 enterocytes (P = .7) in D2. The phenotype of IELs from patients with D1 celiac disease was indistinguishable from those of patients with D2 celiac disease. CONCLUSIONS Collection of a single additional biopsy specimen from any site in the D1 intestine increases the sensitivity of detection for celiac disease. Patients with USCD may have early stage or limited celiac disease, with a mild clinical phenotype and infrequent nutritional deficiencies.
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Affiliation(s)
- Peter D Mooney
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom; University of Sheffield, Sheffield, United Kingdom.
| | - Matthew Kurien
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom; University of Sheffield, Sheffield, United Kingdom
| | - Kate E Evans
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom; University of Sheffield, Sheffield, United Kingdom
| | | | - Simon S Cross
- University of Sheffield, Sheffield, United Kingdom; Department of Histopathology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Patricia Vergani
- Department of Histopathology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Marios Hadjivassiliou
- University of Sheffield, Sheffield, United Kingdom; Department of Neurology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | | | - David S Sanders
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom; University of Sheffield, Sheffield, United Kingdom
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Abstract
Celiac disease is a multisystem immune based disorder that is triggered by the ingestion of gluten in genetically susceptible individuals. The prevalence of celiac disease has risen in recent decades and is currently about 1% in most Western populations. The reason for this rise is unknown, although environmental factors related to the hygiene hypothesis are suspected. The pathophysiology of celiac disease involves both the innate and adaptive immune response to dietary gluten. Clinical features are diverse and include gastrointestinal symptoms, metabolic bone disease, infertility, and many other manifestations. Although a gluten-free diet is effective in most patients, this diet can be burdensome and can limit quality of life; consequently, non-dietary therapies are at various stages of development. This review also covers non-celiac gluten sensitivity. The pathophysiology of this clinical phenotype is poorly understood, but it is a cause of increasing interest in gluten-free diets in the general population.
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Affiliation(s)
- Benjamin Lebwohl
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA Department of Medical Epidemiology and Biostatistics, Karolinska University Hospital and Karolinska Institute, Stockholm, Sweden
| | - Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska University Hospital and Karolinska Institute, Stockholm, Sweden Department of Pediatrics, Örebro University Hospital, Sweden
| | - Peter H R Green
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
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Yang JJ, Thanataveerat A, Green PHR, Lebwohl B. Cost Effectiveness of Routine Duodenal Biopsy Analysis for Celiac Disease During Endoscopy for Gastroesophageal Reflux. Clin Gastroenterol Hepatol 2015; 13:1437-43. [PMID: 25818076 PMCID: PMC4509941 DOI: 10.1016/j.cgh.2015.03.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 03/07/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Some patients with refractory gastroesophageal reflux disease (GERD) actually have undiagnosed celiac disease. These patients often undergo an esophagogastroduodenoscopy (EGD) to determine the etiology and severity of GERD. Performing routine duodenal biopsy analysis during an EGD could identify patients with celiac disease. We evaluated the cost effectiveness of this approach. METHODS We performed a systematic search of the MEDLINE database to identify publications through March 2014 on patients who underwent a duodenal biopsy analysis during an EGD for GERD. Data collected were used to construct a decision tree to calculate the cost effectiveness of an EGD with and without celiac disease tests. RESULTS Among 10,000 patients with refractory GERD who underwent an EGD, we predicted a biopsy strategy would detect 70% of patients with celiac disease if the prevalence of celiac disease was 1% in this cohort. Biopsy analysis at the start of the EGD procedure would increase the remaining quality-adjusted life years (QALYs) by 0.0032, and increase the lifetime cost by $389/patient. Compared with no biopsy, the biopsy strategy cost $55,692.86/case of celiac disease detected, and $121,875/QALY gained. The incremental cost-effectiveness ratio for the biopsy strategy met the threshold of less than $50,000/QALY when 1 of the following parameters was met: when the utility of living with GERD was less than 0.88, when the prevalence of celiac disease in patients with refractory GERD was greater than 1.8%, when biopsy analysis detected celiac disease with more than 98.1% specificity, when the cost of a gluten-free diet was less than $645.85/y, or if the cost of proton pump inhibitor therapy was more than $5874.01/y. CONCLUSIONS Based on base-case values, it is not cost effective to perform a biopsy analysis to detect celiac disease in patients undergoing an EGD for refractory GERD. However, the approach becomes cost effective when the prevalence of celiac disease in this population is 1.8% or greater.
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Affiliation(s)
- Janie J Yang
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York
| | - Anusorn Thanataveerat
- Department of Biostatistics, Columbia University Mailman School of Public Health, New York, New York
| | - Peter H R Green
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York
| | - Benjamin Lebwohl
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York.
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Mooney PD, Wong SH, Johnston AJ, Kurien M, Avgerinos A, Sanders DS. Increased Detection of Celiac Disease With Measurement of Deamidated Gliadin Peptide Antibody Before Endoscopy. Clin Gastroenterol Hepatol 2015; 13:1278-1284.e1. [PMID: 25632807 DOI: 10.1016/j.cgh.2015.01.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 01/07/2015] [Accepted: 01/09/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Celiac disease is underdiagnosed. Many patients are examined by endoscopy, but celiac disease is missed or not detected. We evaluated the accuracy of finger prick-based point-of-care tests in the detection of celiac disease and developed an algorithm for diagnosis. METHODS We performed a prospective study of 2 groups of patients with celiac disease evaluated at the Royal Hallamshire Hospital in Sheffield (United Kingdom) from March 2013 through February 2014. In group 1, patients at high risk of celiac disease who tested positive for endomysial antibody (n = 55) were evaluated using the Biocard test (BHR Pharmaceuticals, Nuneaton, UK) and the Celiac Quick Test (Biohit Healthcare UK, Ellesmere Port, UK), which measure antibodies to tissue transglutaminase (anti-tTG), and the Simtomax test (Tillotts Pharma, Rheinfelden, Switzerland), which measures deamidated gliadin peptide antibodies (DGP). Patients in group 2 (508 consecutive patients who underwent an endoscopy examination for any indication) received the DGP test, and also were evaluated using a diagnostic algorithm that incorporated results from the DGP test and data on symptoms. In both groups, point-of-care tests were taken at the time of endoscopy and results were compared with results from histologic analyses of duodenal biopsy specimens from all patients. RESULTS In group 1, the DGP test identified patients with celiac disease with 94.4% sensitivity, the Celiac Quick Test identified patients with 77.8% sensitivity (P = .03 vs the DGP test), and the Biocard test identified patients with 72.2% sensitivity (P = .008 vs the DGP test). In group 2, the DGP test identified patients with celiac disease with 92.7% sensitivity (95% confidence interval, 83.0-97.3), 85.2% specificity (95% confidence interval, 81.5-88.3), a positive predictive value of 49.2% (95% confidence interval, 40.3-58.2), and a negative predictive value of 98.7% (95% confidence interval, 96.8-99.5). Measurement of serum anti-tTG identified patients with celiac disease with 91.2% sensitivity (95% confidence interval, 81.1-96.4), 87.5% specificity (95% confidence interval, 84.0-90.4), a positive predictive value of 53.0% (95% confidence interval, 43.6-62.2), and a negative predictive value of 98.5% (95% confidence interval, 96.5-99.4). The algorithm identified patients with celiac disease with 98.5% sensitivity; its use could reduce duodenal biopsies by 35%. CONCLUSIONS In a prospective study, a test for DGP identified patients with celiac disease with similar levels of sensitivity and specificity as standard serologic analysis of anti-tTG. Use of the DGP test before endoscopy could increase the accuracy of the diagnosis of celiac disease. Further studies, in lower-prevalence populations, are required to assess the impact of the test in clinical practice.
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Affiliation(s)
- Peter D Mooney
- Royal Hallamshire Hospital, Sheffield, United Kingdom; University of Sheffield, Sheffield, United Kingdom.
| | - Simon H Wong
- University of Sheffield, Sheffield, United Kingdom
| | | | - Matthew Kurien
- Royal Hallamshire Hospital, Sheffield, United Kingdom; University of Sheffield, Sheffield, United Kingdom
| | | | - David S Sanders
- Royal Hallamshire Hospital, Sheffield, United Kingdom; University of Sheffield, Sheffield, United Kingdom
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Kurien M, Ludvigsson JF, Sanders DS. A no biopsy strategy for adult patients with suspected coeliac disease: making the world gluten-free. Gut 2015; 64:1003-4. [PMID: 25378523 DOI: 10.1136/gutjnl-2014-308568] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 10/18/2014] [Indexed: 12/08/2022]
Affiliation(s)
- Matthew Kurien
- Gastroenterology and Liver Unit, Royal Hallamshire Hospital & University of Sheffield, Sheffield, UK
| | - Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden Department of Paediatrics, Örebro University Hospital, Örebro, Sweden
| | - David S Sanders
- Gastroenterology and Liver Unit, Royal Hallamshire Hospital & University of Sheffield, Sheffield, UK
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Mooney PD, Kurien M, Evans KE, Chalkiadakis I, Hale MF, Kannan MZ, Courtice V, Johnston AJ, Irvine AJ, Hadjivassiliou M, Sanders DS. Point-of-care testing for celiac disease has a low sensitivity in endoscopy. Gastrointest Endosc 2014; 80:456-62. [PMID: 24685008 DOI: 10.1016/j.gie.2014.02.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 02/06/2014] [Indexed: 12/27/2022]
Abstract
BACKGROUND Celiac disease (CD) is a common but underdiagnosed condition. A rapid point-of-care test (POCT) could reduce lead times and missed diagnoses. OBJECTIVE To assess the utility of an immunoglobulin (Ig) A tissue transglutaminase (TTG) antibody POCT in an endoscopic setting. DESIGN Prospective observational study. SETTING A single UK university hospital. PATIENTS Patients presenting with suspected CD, known CD, and routine endoscopy for upper GI symptoms. INTERVENTIONS All patients were tested with POCT, serum TTG, endomysial antibody (EMA), and upper GI endoscopy with duodenal biopsies at the same visit. MAIN OUTCOME MEASUREMENTS Comparison was made with histology in all cases, with villous atrophy regarded as diagnostic of CD. RESULTS A total of 576 patients (63.5% female, mean [± standard deviation] age 49.7 years [± 17.6 years]) were recruited. A total of 523 patients had no prior diagnosis of CD, and 53 patients had known CD coming for reassessment. A total of 117 patients were newly diagnosed with CD, and 82 were positively identified by the POCT. Sensitivity, specificity, positive predictive value, and negative predictive value were 70.1%, 96.6%, 85.4%, and 91.8%, respectively. In comparison, TTG and EMA both performed significantly better than the POCT. Sensitivity and specificity of TTG were 91.0% and 83.5%, respectively, and EMA were 83.8% and 97.5%, respectively. Of patients with known CD coming for reassessment, 26 had villous atrophy, and POCT results were positive in 16 (61.5%). There was poor agreement between POCT and standard serology. LIMITATIONS High pre-test probability of CD. CONCLUSION The performance of this POCT was disappointing compared with standard serology and cannot at present be recommended within the context of an endoscopy unit.
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Affiliation(s)
- Peter D Mooney
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Matthew Kurien
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Kate E Evans
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Ioannis Chalkiadakis
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Melissa F Hale
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Mohamad Z Kannan
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Victoria Courtice
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Alexander J Johnston
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Andrew J Irvine
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | | | - David S Sanders
- Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, United Kingdom
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Green PHR. The Role of Endoscopy in the Diagnosis of Celiac Disease. Gastroenterol Hepatol (N Y) 2014; 10:522-524. [PMID: 28845145 PMCID: PMC5566195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Affiliation(s)
- Peter H R Green
- Phyllis and Ivan Seidenberg Professor of Medicine Director, Celiac Disease Center Columbia University College of Physicians and Surgeons New York, New York
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Wiland HO, Henricks WH, Daly TM. Limited utilization of serologic testing in patients undergoing duodenal biopsy for celiac disease. BMC Gastroenterol 2013; 13:156. [PMID: 24209459 PMCID: PMC4225746 DOI: 10.1186/1471-230x-13-156] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Accepted: 11/04/2013] [Indexed: 01/31/2023] Open
Abstract
Background Clinical algorithms for the workup of celiac disease often recommend the use of serologic assays for initial screening, followed by duodenal biopsy for histologic confirmation. However, the majority of duodenal biopsies submitted to pathology for “rule out celiac” are negative. The objective of this study was to determine the underlying causes for this low diagnostic yield. Methods We performed a retrospective review of pathology reports from 1432 consecutive duodenal biopsies submitted for pathologic assessment to “rule out celiac” and correlated biopsy results with results for concurrent serologic testing for celiac autoantibodies. Results The majority of patients had no record of serologic testing prior to biopsy, and evidence of positive serology results was found in only 5% of patients. Most duodenal biopsies were submitted as part of a multi-site GI sampling strategy that included biopsies from other locations. In this context, serologic results correlated with the likelihood of significant duodenal and non-duodenal findings, and were also helpful in evaluating patients with indeterminate duodenal histology. Conclusions The presence of a positive screening test for celiac autoantibodies does not appear to be a major driver in the decision to submit duodenal biopsies for evaluation of celiac disease, which accounts for the low incidence of findings in these samples. In patients where celiac serology testing was performed, the results were a good predictor of the likelihood of findings on biopsy.
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Affiliation(s)
| | | | - Thomas M Daly
- Robert J, Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Clinical Pathology, LL3-3, 9500 Euclid Avenue, 44195 Cleveland, OH, USA.
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Collin P, Kaukinen K. Celiac disease: clinch the diagnosis when it is just around the corner. Dig Dis Sci 2013; 58:1165-6. [PMID: 23535878 DOI: 10.1007/s10620-013-2651-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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