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Schiepatti A, Sanders DS, Baiardi P, Caio G, Ciacci C, Kaukinen K, Lebwohl B, Leffler D, Malamut G, Murray JA, Rostami K, Rubio-Tapia A, Volta U, Biagi F. Nomenclature and diagnosis of seronegative coeliac disease and chronic non-coeliac enteropathies in adults: the Paris consensus. Gut 2022; 71:2218-2225. [PMID: 35676085 PMCID: PMC9554081 DOI: 10.1136/gutjnl-2021-326645] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 05/02/2022] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Differential diagnosis of villous atrophy (VA) without coeliac antibodies in adults includes seronegative coeliac disease (CD) and chronic enteropathies unrelated to gluten, ie. non-coeliac enteropathies (NCEs). There is currently no international consensus on the nomenclature and diagnostic criteria for these enteropathies. In this work, a Delphi process was conducted to address this diagnostic and clinical uncertainty. DESIGN An international task force of 13 gastroenterologists from six countries was recruited at the 16th International Coeliac Disease Symposium, Paris, 2019. Between September 2019 and July 2021, a Delphi process was conducted through mail surveys to reach a consensus on which conditions to consider in the differential diagnosis of VA with negative coeliac serology and the clinical diagnostic approaches required for these conditions. A 70% agreement threshold was adopted. RESULTS Chronic enteropathies characterised by VA and negative coeliac serology can be attributed to two main clinical scenarios: forms of CD presenting with negative serology, which also include seronegative CD and CD associated with IgA deficiency, and NCEs, with the latter recognising different underlying aetiologies. A consensus was reached on the diagnostic criteria for NCEs assisting clinicians in differentiating NCEs from seronegative CD. Although in adults seronegative CD is the most common aetiology in patients with VA and negative serology, discriminating between seronegative CD and NCEs is key to avoid unnecessary lifelong gluten-free diet, treat disease-specific morbidity and contrast poor long-term outcomes. CONCLUSION This paper describes the Paris consensus on the definitions and diagnostic criteria for seronegative CD and chronic NCEs in adults.
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Affiliation(s)
- Annalisa Schiepatti
- Dipartimento di Medicina Interna e Terapia Medica, University of Pavia, Pavia, Italy .,Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, Pavia, Italy
| | - David S Sanders
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield, UK
| | - Paola Baiardi
- Direzione Scientifica Centrale, Fondazione S. Maugeri, IRCCS, Pavia, Italy
| | - Giacomo Caio
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy,Celiac Center and Mucosal Immunology and Biology Research Center Massachusetts General Hospital- Harvard Medical School, Boston, Massachusetts, USA
| | - Carolina Ciacci
- AOU San Giovanni di Dio e Ruggi d’Aragona, University of Salerno, Baronissi, Italy
| | - Katri Kaukinen
- Faculty of Medicine and Health Technology, Tampere University and Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
| | - Benjamin Lebwohl
- Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York City, New York, USA,Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA
| | - Daniel Leffler
- The Celiac Center at BIDMC, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Georgia Malamut
- Université de Paris, Department of Gastroenterology, AP-HP, Hôpital Cochin, Paris, France
| | - Joseph A Murray
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Kamran Rostami
- Departments of Gastroenterology, Mid Central DHB, Palmerston Hospital, Palmerston North, Palmerston North, New Zealand
| | - Alberto Rubio-Tapia
- Division of Gastroenterology, Hepatology, and Nutrition, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Umberto Volta
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Federico Biagi
- Dipartimento di Medicina Interna e Terapia Medica, University of Pavia, Pavia, Italy,Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, Pavia, Italy
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Characterization of the Mucosally-Adherent Duodenal Microbiome in Children with and without Crohn's Disease. Pharmaceuticals (Basel) 2022; 15:ph15070850. [PMID: 35890149 PMCID: PMC9317548 DOI: 10.3390/ph15070850] [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: 06/06/2022] [Revised: 06/30/2022] [Accepted: 07/04/2022] [Indexed: 02/05/2023] Open
Abstract
Manipulation of the microbiome is a rational treatment strategy for inflammatory bowel disease (IBD). Compared to the colon and terminal ileum (TI), understanding of the microbial composition in the duodenum is sparse. This gap in knowledge is especially significant for children with Crohn’s disease (CD) because the prevalence of duodenal CD is higher in children than in adults. Our aim was to characterize the bacterial composition of the mucosally-adherent duodenal microbiome in children with and without CD as a first step toward development of targeted IBD treatment strategies at this disease location. Fresh-frozen mucosal biopsies were obtained from the duodenum and TI of children with treatment-naïve CD and age- and sex-matched controls. Extracted DNA was analyzed for sequence variation in the 16S ribosomal RNA bacterial gene region V4 (Novogene; Beijing, China). Bacterial relative abundance, alpha and beta composition, and diversity, were compared across duodenal and TI samples from the controls and CD groups with and without chronic active inflammation (118 samples from 73 children total; approx. 50% CD), using UniFrac dissimilarity coefficients (α < 0.05), Linear Discriminant Analysis Effect Size (LEfSe) analysis (LDA score ≥ 2), and Unweighted Pair Group Method with Arithmetic Mean (UPGMA) analysis. The relationships between bacterial abundance, sex, age, concomitant medication use, and villous length were assessed. The microbial composition in the duodenum was significantly different from the TI in the control population(R-value = 0.558, p = 0.001) and in children with active CD (R-value = 0.301, p = 0.001). Significant differences in bacterial abundance were noted between the control and CD duodena (LDA > 4). The duodenum of children without CD was characterized by increased abundance in Pseudomonodales, whereas the actively inflamed duodenum in CD was characterized by increased abundance of Bacteroidales, specifically the family Prevotellaceae. This trend is opposite of previously published observations of microbial composition in the TI, where active inflammation was associated with a relative decrease in the abundance of Bacteroidetes and an increase in Proteobacteria, including Pseudomonadales. No statistically significant correlations were noted between abundance and age, sex, concomitant medication use or villous length, except for Bacteroidetes, which significantly decreased in abundance in the TI with age (p = 0.048). The pediatric duodenal microbiome is distinct from the TI and characterized by an increased abundance of Pseudomonodales and Spirochetes in healthy children, and an increased abundance of Bacteroidales in active CD patients.
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Vyhlidal CA, Chapron BD, Ahmed A, Singh V, Casini R, Shakhnovich V. Effect of Crohn's Disease on Villous Length and CYP3A4 Expression in the Pediatric Small Intestine. Clin Transl Sci 2020; 14:729-736. [PMID: 33278326 PMCID: PMC7993283 DOI: 10.1111/cts.12938] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 11/04/2020] [Indexed: 12/15/2022] Open
Abstract
Changes in absorptive capacity and first‐pass metabolism in the small intestine affect oral drug bioavailability. Characterization of such changes as a consequence of inflammation is important for developing physiologically‐based pharmacokinetic (PBPK) models for inflammatory bowel disease. We sought to elucidate the impact of small intestinal Crohn’s disease (CD) on villous length and CYP3A4 expression in children. Freshly frozen duodenal and terminal ileum (TI) biopsies from 107 children (1–19 years) with and without CD were evaluated for active inflammation. Villous length and CYP3A4 mRNA/protein expression were compared among regions of active and inactive inflammation in CD and controls. A twofold reduction in villous length was observed in inflamed duodena and ilia of children with CD, but in the absence of regional inflammation, villi in CD were comparable in length to controls. Expression of CYP3A4 mRNA correlated significantly with villous length in the TI (P = 0.0003), with a trend observed in the duodenum that did not reach statistical significance. In the presence of active inflammation, a significant decrease in CYP3A protein expression was confirmed in the duodenum, where protein expression also correlated significantly with villous length across diagnoses (P < 0.0001). Our findings suggest that previous observations of decreased CYP3A4 expression and function in inflamed intestine may not be due solely to downregulation by inflammatory cytokines, but also to villous blunting and subsequent loss of surface area for protein expression. This information is relevant for PBPK model development and could aid with dose adjustment decisions for oral CYP3A4 substrates administered during CD flare (e.g., budesonide).
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Affiliation(s)
- Carrie A Vyhlidal
- Division of Clinical Pharmacology, Toxicology and Therapeutic Innovation, Children's Mercy Kansas City, Kansas City, Missouri, USA.,Department of Pediatrics, University of Missouri - Kansas City School of Medicine, Kansas City, Missouri, USA
| | - Brian D Chapron
- Division of Clinical Pharmacology, Toxicology and Therapeutic Innovation, Children's Mercy Kansas City, Kansas City, Missouri, USA
| | - Atif Ahmed
- Department of Pediatrics, University of Missouri - Kansas City School of Medicine, Kansas City, Missouri, USA.,Division of Pathology, Children's Mercy Kansas City, Kansas City, Missouri, USA
| | - Vivekanand Singh
- Division of Pathology, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Rebecca Casini
- NorthShore University Health System, Skokie, Illinois, USA
| | - Valentina Shakhnovich
- Division of Clinical Pharmacology, Toxicology and Therapeutic Innovation, Children's Mercy Kansas City, Kansas City, Missouri, USA.,Department of Pediatrics, University of Missouri - Kansas City School of Medicine, Kansas City, Missouri, USA.,Division of Pediatric Gastroenterology, Hepatology and Nutrition, Children's Mercy Kansas City, Kansas City, Missouri, USA
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4
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Eskander A, Saadah OI, Abdelrazek AA, Mosli M, Alsufyani HA, Meshaal S, Hasnoon AM, Tarek S, Abdelgalil A. Prevalence of Celiac Disease in Children and Adolescents With Inflammatory Bowel Disease. Cureus 2020; 12:e9977. [PMID: 32983679 PMCID: PMC7510941 DOI: 10.7759/cureus.9977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Introduction The association between inflammatory bowel disease (IBD) - particularly its two main subtypes, ulcerative colitis (UC) and Crohn’s disease (CD) - and celiac disease (CeD) has been attributed to an overlap in the mechanism of immune dysregulation that characterizes these conditions. Owing to the paucity of studies that have explored this condition in pediatric patients, we examined the prevalence of CeD in children with IBD. Materials and methods This is a cross-sectional study of children aged two to 18 years with IBD that were diagnosed between 2016 and 2018. Clinical, demographic, laboratory, and endoscopic data were analysed. Serology for CeD measured the immunoglobulin A tissue transglutaminase (IgA-tTG) antibodies, and the diagnosis was confirmed histologically through small bowel biopsies. Results The study included 101 patients with IBD (83.2% with UC and 16.8% with CD). The mean age was 8.7±4.0 years. Males constituted 59.4% of the cohort, and only 3% had perianal disease. Ileocolonic involvement was reported in 64.7% and non-stricturing and non-penetrating behaviour in 76.7% of CD patients. Pancolitis constituted 45.2% of UC patients. Ten patients (9.9%) had positive serology based on IgA-tTG antibodies, three (approximately 3%) had CeD based on biopsy findings, two patients (2%) had CD, and one patient (1%) had UC. Patients with confirmed CeD had a significantly higher frequency of symptoms of gaseous sensation and bloating (P=0.003) and abdominal distension (P=0.04). Conclusions The prevalence of CeD in Egyptian children with IBD is higher than previously reported in a number of similar studies. Abdominal bloating and gaseous sensation were identified as associated symptoms.
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Affiliation(s)
- Ayman Eskander
- Pediatric Gastroenterology, Cairo University, Cairo, EGY
| | - Omar I Saadah
- Pediatric Gastroenterology, King Abdulaziz University, Jeddah, SAU
| | | | - Mahmoud Mosli
- Internal Medicine/Gastroenterology, King Abdulaziz University, Jeddah, SAU
| | | | | | | | - Sara Tarek
- Pediatric Gastroenterology, Cairo University, Cairo, EGY
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Clinical phenotype and mortality in patients with idiopathic small bowel villous atrophy: a dual-centre international study. Eur J Gastroenterol Hepatol 2020; 32:938-949. [PMID: 32282540 DOI: 10.1097/meg.0000000000001726] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Causes of small-bowel villous atrophy (VA) include coeliac disease (CD), its complications and other rare non-coeliac enteropathies. However, forms of VA of unknown aetiology may also exist. We defined them as idiopathic VA (IVA). To retrospectively classify the largest cohort of IVA patients and compare their natural history with CD. METHODS Notes of 76 IVA patients attending two tertiary centres between January 2000 and March 2019 were retrospectively reviewed. CD, its complications and all the known causes of VA were excluded in all of them. Persistence of VA during follow-up and lymphoproliferative features were used to retrospectively classify IVA, as follows. Group 1: IVA with spontaneous histological recovery (50 patients). Group 2: persistent IVA without lymphoproliferative features (14 patients). Group 3: persistent IVA with lymphoproliferative features (12 patients). Survival was compared between IVA groups and 1114 coeliac patients. HLA was compared between IVA patients, coeliac patients and appropriate controls. RESULTS Five-year survival was 96% in IVA group 1, 100% in IVA group 2, 27% in IVA group 3 and 97% in CD. On a multivariate analysis hypoalbuminemia (P = 0.002) and age at diagnosis (P = 0.04) predicted mortality in IVA. Group 2 showed association with HLA DQB1*0301 and DQB1*06. CONCLUSION IVA consists of three groups of enteropathies with distinct clinical phenotypes and prognoses. Mortality in IVA is higher than in CD and mainly due to lymphoproliferative conditions necessitating more aggressive therapies.
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Prevalance of Celiac Disease in Patients with Inflammatory Bowel Disease in Turkish Population. Gastroenterol Res Pract 2019; 2019:6272098. [PMID: 31885543 PMCID: PMC6927052 DOI: 10.1155/2019/6272098] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 11/04/2019] [Accepted: 11/26/2019] [Indexed: 12/16/2022] Open
Abstract
Background Celiac disease (CD) and inflammatory bowel disease (IBD) involve inflammation of the gastrointestinal lumen, which environmental, genetic, and immunological factors have a role in their pathogenesis. The prevalence of celiac disease in IBD ranges from 0% to 14%. In this study, our aim was to determine the prevalence of CD in IBD patients followed by us who are attending the hospital or outpatient clinic over a period of time of seven years. Methods Seven hundred and fifty nine patients (425 M, 334 F, mean age: 46.75, 396 ulcerative colitis (UC), 363 Crohn's disease (CrD)) diagnosed and followed up for IBD between January 2009 and July 2016 were evaluated retrospectively, and clinical, demographic, laboratory, and endoscopic data were collected. Results CD was investigated in 79 (%10.4) inflammatory bowel disease patients according to symptoms, and in 5.06% (n = 4) of them, we diagnosed CD. The most common indication for investigating for CD was iron deficiency anemia unreponsive to iron supplementation. Conclusions We did not find an increased prevalance of celiac disease in Turkish IBD patients in this study. In the presence of refractory iron deficiency anemia without any other cause in IBD patients, investigations for celiac disease should be considered.
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Abstract
Differential diagnosis and management of enteropathies found in the context of seronegative villous atrophy (VA) are still a clinical challenge. Although seronegative coeliac disease may be the most frequent cause of serology-negative VA, other conditions must be taken into account in the differential diagnosis of seronegative VA. The rarity of these enteropathies with frequent overlapping of histological features may result in misclassification of such patients as affected by a seronegative or a refractory form of coeliac disease with consequent inappropriate treatments and long-term morbidity. The aim of this review is to summarize the current knowledge and to provide an evidence base and practical algorithmic approach for the investigation and management of seronegative VA.
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Lodhi MU, Stammann T, Kuzel AR, Syed IA, Ishtiaq R, Rahim M. Celiac Disease and Concomitant Conditions: A Case-based Review. Cureus 2018; 10:e2143. [PMID: 29632752 PMCID: PMC5880586 DOI: 10.7759/cureus.2143] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 02/02/2018] [Indexed: 01/15/2023] Open
Abstract
Celiac disease is a chronic autoimmune disease with genetic predisposition, triggered by the ingestion of gluten. It has a wide range of clinical manifestations ranging from asymptomatic forms to classic presentation of malabsorption with diarrhea and abdominal cramps. Celiac disease can also present with several other concomitant disorders (at the time of diagnosis or during the course of celiac disease) such as: type 1 diabetes, inflammatory bowel disease, rheumatoid arthritis, thyroid disorders, nutritional deficiencies, and gram-negative sepsis. We present a 57-year-old female with past medical history of rheumatoid arthritis, who presented to the emergency department with a complaint of chronic diarrhea, complicated by gram-negative sepsis. The family history of the patient was significant for celiac disease, type 1 diabetes, and rheumatoid arthritis. The patient was closely monitored and treated appropriately. In this case-based review, we explore different associated conditions of celiac disease in the literature, as well as the patient's risk of developing malignancy.
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Affiliation(s)
| | - Tracy Stammann
- Medical Student, Lincoln Memorial University-Debusk College of Osteopathic Medicine
| | - Aaron R Kuzel
- Department of Emergency Medicine, Lincoln Memorial University-Debusk College of Osteopathic Medicine
| | | | - Rizwan Ishtiaq
- Gastroenterology, Beth Israel Deaconess Medical Center, Boston
| | - Mustafa Rahim
- Assistant Clinical Professor of Internal Medicine, West Virginia University School of Medicine
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Kocsis D, Tóth Z, Csontos ÁA, Miheller P, Pák P, Herszényi L, Tóth M, Tulassay Z, Juhász M. Prevalence of inflammatory bowel disease among coeliac disease patients in a Hungarian coeliac centre. BMC Gastroenterol 2015; 15:141. [PMID: 26481725 PMCID: PMC4612406 DOI: 10.1186/s12876-015-0370-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Accepted: 10/08/2015] [Indexed: 12/13/2022] Open
Abstract
Background Celiac disease, Crohn disease and ulcerative colitis are inflammatory disorders of the gastrointestinal tract with some common genetic, immunological and environmental factors involved in their pathogenesis. Several research shown that patients with celiac disease have increased risk of developing inflammatory bowel disease when compared with that of the general population. The aim of this study is to determine the prevalence of inflammatory bowel disease in our celiac patient cohort over a 15-year-long study period. Methods To diagnose celiac disease, serological tests were used, and duodenal biopsy samples were taken to determine the degree of mucosal injury. To set up the diagnosis of inflammatory bowel disease, clinical parameters, imaging techniques, colonoscopy histology were applied. DEXA for measuring bone mineral density was performed on every patient. Results In our material, 8/245 (3,2 %) coeliac disease patients presented inflammatory bowel disease (four males, mean age 37, range 22–67), 6/8 Crohn’s disease, and 2/8 ulcerative colitis. In 7/8 patients the diagnosis of coeliac disease was made first and inflammatory bowel disease was identified during follow-up. The average time period during the set-up of the two diagnosis was 10,7 years. Coeliac disease serology was positive in all cases. The distribution of histology results according to Marsh classification: 1/8 M1, 2/8 M2, 3/8 M3a, 2/8 M3b. The distribution according to the Montreal classification: 4/6 Crohn’s disease patients are B1, 2/6 Crohn’s disease patients are B2, 2/2 ulcerative colitis patients are S2. Normal bone mineral density was detected in 2/8 case, osteopenia in 4/8 and osteoporosis in 2/8 patients. Conclusions Within our cohort of patients with coeliac disease, inflammatory bowel disease was significantly more common (3,2 %) than in the general population.
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Affiliation(s)
- Dorottya Kocsis
- 2nd Department of Medicine, Semmelweis University, Szentkirályi st. 46., 1088, Budapest, Hungary.
| | - Zsuzsanna Tóth
- Peterfy S. u. Hospital, Gastroenterology Unit, Péterfy S. st. 8-20., 1076, Budapest, Hungary.
| | - Ágnes A Csontos
- 2nd Department of Medicine, Semmelweis University, Szentkirályi st. 46., 1088, Budapest, Hungary.
| | - Pál Miheller
- 2nd Department of Medicine, Semmelweis University, Szentkirályi st. 46., 1088, Budapest, Hungary.
| | - Péter Pák
- Vaszary Kolos. Hospital, Gastroenterology Unit, Petőfi S. st. 26-28., 2500, Esztergom, Hungary.
| | - László Herszényi
- 2nd Department of Medicine, Semmelweis University, Szentkirályi st. 46., 1088, Budapest, Hungary.
| | - Miklós Tóth
- 2nd Department of Medicine, Semmelweis University, Szentkirályi st. 46., 1088, Budapest, Hungary.
| | - Zsolt Tulassay
- 2nd Department of Medicine, Semmelweis University, Szentkirályi st. 46., 1088, Budapest, Hungary.
| | - Márk Juhász
- 2nd Department of Medicine, Semmelweis University, Szentkirályi st. 46., 1088, Budapest, Hungary.
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Kasirer Y, Turner D, Lerman L, Schechter A, Waxman J, Dayan B, Bergwerk A, Rachman Y, Freier Z, Silbermintz A. Scalloping is a reliable endoscopic marker for celiac disease. Dig Endosc 2014; 26:232-5. [PMID: 23746050 DOI: 10.1111/den.12130] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2013] [Accepted: 04/23/2013] [Indexed: 02/08/2023]
Abstract
BACKGROUND Scalloping of duodenal folds noted on esophagogastroduodenoscopy (EGD) has been associated with various illnesses including celiac disease (CD). The aim of the present study was to examine the frequency of scalloping in pediatric patients undergoing EGD and to assess its significance in the diagnosis of CD. We also evaluated the association of scalloping with the histopathology and celiac serology in the subgroup of celiac patients. PATIENTS AND METHODS All children (0-18 years) who underwent EGD at Shaare Zedek Medical Center for any reason during a 2.5-year period were retrospectively included, yielding a consecutive cohort without selection bias. Relevant data were obtained from the patient files. RESULTS During the study period, 623 children underwent EGD of whom 149 (24%) were eventually diagnosed with CD. In 74/623children (12%), scalloping was seen and had a sensitivity of 48% (95% CI 0.40-0.57), specificity of 99% (0.98-0.99) and positive predictive value of 97% (0.9-0.99) to diagnose CD. The prevalence of scalloping increased with advancing stage of the Marsh classification from 33% (7/21) in Marsh 1 to 63% (34/54) in Marsh 3c (P < 0.001). Scalloping was associated with a significantly higher median tissue transglutaminase level (153 [IQR 98-168] versus 49 [IQR 11-143]; P = 0.011). CONCLUSION The results suggest that the diagnosis of CD is almost certain if isolated scalloping is observed during EGD done to rule out CD. Thus, attention to this finding may serve as an additional tool in the diagnosis of CD.
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Affiliation(s)
- Yair Kasirer
- The Pediatric Gastroenterology and Nutrition Unit, Shaare Zedek Medical Center, Jerusalem, Israel
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11
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Freeman HJ. Celiac disease and selected long-term health issues. Maturitas 2012; 73:206-11. [DOI: 10.1016/j.maturitas.2012.08.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 08/09/2012] [Accepted: 08/10/2012] [Indexed: 12/17/2022]
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12
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Dickey W. Diagnostic immunology in celiac disease. Expert Rev Clin Immunol 2010; 5:471-9. [PMID: 20477043 DOI: 10.1586/eci.09.26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Serum autoantibodies to transglutaminase and endomysium are found in the majority of patients with celiac disease, an autoimmune multisystem disorder affecting approximately 1% of Western and Middle-Eastern populations. Detection of these antibodies plays a crucial role in the diagnosis of celiac disease. The aim of this review is to summarize recent publications in this field, with particular focus on the applications and limitations of celiac autoantibody testing in routine clinical practice.
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Affiliation(s)
- William Dickey
- Department of Gastroenterology, Altnagelvin Hospital, Londonderry, Northern Ireland, BT47 6SB, UK.
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Casella G, D'Incà R, Oliva L, Daperno M, Saladino V, Zoli G, Annese V, Fries W, Cortellezzi C. Prevalence of celiac disease in inflammatory bowel diseases: An IG-IBD multicentre study. Dig Liver Dis 2010; 42:175-8. [PMID: 19786375 DOI: 10.1016/j.dld.2009.08.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2008] [Revised: 06/10/2009] [Accepted: 08/27/2009] [Indexed: 02/06/2023]
Abstract
BACKGROUND An association has been described in case reports between celiac disease and inflammatory bowel diseases. The aim of the present study is to assess the prevalence of celiac disease in a large series of Italian patients with inflammatory bowel disease. METHODS The Italian Group for Inflammatory Bowel Disease conducted a multicentre study between January 2002 and December 2004, in which 22 gastroenterology centres in Italy enrolled 1711 consecutive outpatients with inflammatory bowel disease. 860 (50.2%) had Crohn's disease (415 females, mean age 40, range 18-75), 791 (46.2%) had ulcerative colitis (371 females, mean age 40, range 18-80), and 60 (3.5%) had indeterminate colitis (27 females, mean age 40, range 18-78). All patients underwent serological testing for anti-endomysial antibodies and anti-tissue transglutaminase antibodies; if positive upper GI endoscopy with duodenal biopsy was performed. RESULTS Nine of the 1711 patients (0.5%) had serological and histological findings compatible with the diagnosis of celiac disease; six of them had ulcerative colitis and three had Crohn's disease. CONCLUSIONS Overall we found a lower risk of celiac disease in our cohort of inflammatory bowel disease patients than in the general population; prevalence of celiac disease was higher in patients with ulcerative colitis than in those with Crohn's disease.
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Abstract
Adult celiac disease is a chronic intestinal disorder that has been estimated to affect up to 1-2% of the population in some nations. Awareness of the disease has increased, but still it remains markedly underdiagnosed. Celiac disease is a pathologically defined condition with several characteristic clinical scenarios that should lead the clinician to suspect its presence. Critical to diagnosis is a documented responsiveness to a gluten-free diet. After diagnosis and treatment, symptoms and biopsy-proven changes may recur and appear refractory to a gluten-free diet. Recurrent symptoms are most often due to poor diet compliance, a ubiquitous and unrecognized gluten source, an initially incorrect diagnosis, or an associated disease or complication of celiac disease. Some patients with persistent symptoms and biopsy-proven changes may not have celiac disease at all, instead suffering from a sprue-like intestinal disease, so-called unclassified sprue, which is a specific entity that does not appear to respond to a gluten-free diet. Some of these patients eventually prove to have an underlying malignant cause, particularly lymphoma. The risk of developing lymphoma and other malignancies is increased in celiac disease, especially if initially diagnosed in the elderly, or late in the clinical course of the disease. However, recent studies suggest that the risk of gastric and colon cancer is low. This has led to the hypothesis that untreated celiac disease may be protective, possibly due to impaired absorption and more rapid excretion of fat or fat-soluble agents, including hydrocarbons and other putative cocarcinogens, which are implicated in the pathogenesis of colorectal cancer.
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Affiliation(s)
- Hugh J Freeman
- Department of Medicine (Gastroenterology), University of British Columbia, Vancouver, Canada
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15
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Pearls and pitfalls in the diagnosis of adult celiac disease. CANADIAN JOURNAL OF GASTROENTEROLOGY = JOURNAL CANADIEN DE GASTROENTEROLOGIE 2008; 22:273-80. [PMID: 18354756 DOI: 10.1155/2008/905325] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In adults with diarrhea or suspected malabsorption, a diagnosis of celiac disease requires that two criteria be fulfilled: first, a demonstration of typical pathological changes of untreated disease in biopsies from the proximal small bowel; and second, evidence should exist that clinical (and/or pathological) changes are gluten-dependent, most often as an unequivocal response to a gluten-free diet. Pathological abnormalities of celiac disease may include severe ('flat') or variably severe (mild or moderate) small bowel mucosal architectural abnormalities that are associated with both epithelial cell and lymphoid cell changes, including intraepithelial lymphocytosis. Architectural changes tend to be most severe in the duodenum and proximal jejunum and less severe, or absent, in the ileum. These findings, while characteristic of celiac disease, are not specific because several other conditions can produce similar changes. Some serological assays (eg, tissue transglutaminase antibody assays) are very useful screening tools in clinical practice because of their high specificity and sensitivity, but these do not provide a definitive diagnosis. The most critical step in the diagnosis of celiac disease is the demonstration of its gluten-dependent nature. The clinical response to gluten restriction in celiac disease is usually reflected in the resolution of diarrhea and weight gain. Normalization of biopsy changes can be first shown in the most distal intestinal sites of involvement, and later, sometimes only after prolonged periods (months to years) in the duodenum. Rarely, recurrent (or refractory) celiac disease may occur after an initial gluten-free diet response. Finally, some with 'sprue-like intestinal disease' cannot be classified because a diet response fails to occur. This may be a heterogeneous group, although some are eventually found to have a malignant lymphoma.
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16
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Dickey W. Endoscopic markers for celiac disease. ACTA ACUST UNITED AC 2006; 3:546-51. [PMID: 17008924 DOI: 10.1038/ncpgasthep0601] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2006] [Accepted: 07/14/2006] [Indexed: 12/18/2022]
Abstract
Celiac disease is common and can present with nonspecific upper gastrointestinal symptoms. Patients may therefore undergo esophagogastroduodenoscopy as their initial investigation. Markers of villous atrophy, which can be seen in the duodenum during endoscopy, are well described. They have limited sensitivity for patients with mild enteropathy and duodenal biopsies should be performed if there is strong suspicion of celiac disease irrespective of endoscopic appearance. Endoscopic markers do, however, allow the selection of patients with nonspecific symptoms for duodenal biopsy, and these markers should, therefore, be looked for routinely during esophagogastroduodenoscopy.
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Affiliation(s)
- William Dickey
- Department of Gastroenterology, Altnagelvin Hospital, Londonderry BT47 6SB, Northern Ireland, UK.
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17
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Green PHR, Rubin M. Capsule endoscopy in celiac disease: diagnosis and management. Gastrointest Endosc Clin N Am 2006; 16:307-16. [PMID: 16644459 DOI: 10.1016/j.giec.2006.03.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Celiac disease occurs in about 1% of the population. Although diarrhea is the classical presentation, the diagnosis of celiac disease is frequently not considered as part of the differential diagnosis of a variety of different symptoms. It is,therefore, imperative that physicians who perform capsule endoscopy, and those who review the images, are aware of the variety of mucosa appearances inpatients who have celiac disease. In addition, studies are needed to determine the role of capsule endoscopy in the diagnosis and management of celiac disease.
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Affiliation(s)
- Peter H R Green
- Department of Medicine, Columbia University College of Physicians and Surgeons, 161 Fort Washington Avenue, New York, NY 10032, USA.
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18
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Abstract
PURPOSE OF REVIEW The primary objective of this review is to highlight the evidence for the role of endoscopy in celiac disease. RECENT FINDINGS Evidence is presented that the endoscopic markers of celiac disease are specific although not sensitive for the disease. Villous atrophy, the hallmark of celiac disease, is patchy in the duodenum, and various techniques may identify areas of villous atrophy. These methods include magnification endoscopy and chromoendoscopy. The most recent innovation, video capsule endoscopy, may be of value in the diagnosis of celiac disease and in the assessment of patients with complicated celiac disease. SUMMARY Endoscopy and duodenal biopsies are the mainstay for diagnosing celiac disease. Although characteristic endoscopic features may be useful, their absence does not exclude celiac disease. Random biopsy, even of normal-appearing mucosa is necessary for the diagnosis of celiac disease.
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Affiliation(s)
- Susie K Lee
- Celiac Disease Center, Columbia University College of Physicians, New York, New York, USA
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19
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Tursi A, Giorgetti GM, Brandimarte G, Elisei W. High prevalence of celiac disease among patients affected by Crohn's disease. Inflamm Bowel Dis 2005; 11:662-6. [PMID: 15973121 DOI: 10.1097/01.mib.0000164195.75207.1e] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Recent literature has shown a correlation between Crohn's disease (CD) and celiac disease, but a prospective study has not been performed. Our aim was to evaluate the prevalence of celiac disease in a consecutive series of patients affected by CD, in whom the disease was diagnosed for the first time. METHODS From January to December 2004, we diagnosed 27 patients affected by CD (13 men and 14 women; mean age, 32.3 yrs; range, 16-69 yrs). In all patients, we performed antigliadin, antiendomysium, and antitransglutaminase antibody tests, and the sorbitol H2 breath test evaluation. In case of antibodies and/or sorbitol positivity, esophagogastroduodenoscopy was performed for a small bowel biopsy. RESULTS Antigliadin, antiendomysium, and antitransglutaminase antibody tests were positive in 8/27 (29.63%), 4/27 (14.81%), and 5/27 (18.52%) patients, respectively, whereas the sorbitol H2 breath test was positive in 11/27 (40.74%) patients: all of them underwent esophagogastroduodenoscopy. Nine of 11 patients showed signs of duodenal endoscopic damage, and 5/9 (55.55%) showed histologic features of celiac disease (18.52% of overall CD population studied): 2 showed Marsh IIIc lesions (1 patient affected by ileal CD and 1 affected by ileo-colonic CD), 2 showed Marsh IIIb lesions (all of them affected by ileo-colonic CD), 1 showed a Marsh IIIa lesion (1 patient affected by colonic CD). CONCLUSIONS Prevalence of celiac disease seems to be high among patients affected by CD, and this finding should be kept in mind at the time of the first diagnosis of CD; a gluten-free diet should be promptly started.
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Affiliation(s)
- Antonio Tursi
- Digestive Endoscopy Unit, "Lorenzo Bonomo" Hospital, Andria, Italy.
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