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Pinto-Sanchez MI, Blom JJ, Gibson PR, Armstrong D. Nutrition Assessment and Management in Celiac Disease. Gastroenterology 2024:S0016-5085(24)00361-5. [PMID: 38593924 DOI: 10.1053/j.gastro.2024.02.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 02/20/2024] [Accepted: 02/21/2024] [Indexed: 04/11/2024]
Abstract
Celiac disease (CeD) is the most common immune condition affecting the gastrointestinal tract; it is triggered by gluten and the only available treatment is a strict gluten-free diet (GFD). Therefore, for patients with CeD, adopting a GFD is not a lifestyle choice. The major problem is that a GFD is restrictive and, like all restrictive diets, it has the potential for adverse nutritional outcomes, especially if adopted for a long term. It is well known that GFD can be nutritionally inadequate and is frequently associated with vitamin and mineral deficiencies; it is also associated with excessive sugar and fat intake, particularly when gluten-free substitutes are consumed. Consequently, people with CeD are affected by higher rates of overweight and obesity and metabolic complications, such as fatty liver and cardiovascular disease. Therefore, assessment of nutritional status and diet quality at diagnosis and while on a long-term GFD is key in the management of CeD. This narrative review addresses nutritional considerations in CeD and management of common challenges associated with a GFD.
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Affiliation(s)
| | - Jedid-Jah Blom
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Peter R Gibson
- Central Clinical School, Department of Gastroenterology, Monash University, Clayton, Victoria, Australia
| | - David Armstrong
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
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Anderson RP, Verma R, Schumann M. A Look Into the Future: Are We Ready for an Approved Therapy in Celiac Disease? Gastroenterology 2024:S0016-5085(24)00167-7. [PMID: 38355059 DOI: 10.1053/j.gastro.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 02/16/2024]
Abstract
As it appears that we are currently at the cusp of an era in which drugs that are new, re-purposed, or "supplements" will be introduced to the management of celiac disease, we need to reflect on whether the framework is set for celiac disease to be treated increasingly with pharmaceuticals as well as diet. This refers to reflecting on the rigor of current diagnostic practices; the limitations of the current standard of care, which is a gluten-free diet; and that we lack objective markers of disease severity. Investigating these issues will help us to identify gaps in technology and practices that could be critical for selecting patients with a well-defined need for an improved or alternative treatment. Both aspects, circumscribed limitations of the gluten-free diet and diagnostics helping to define celiac disease target groups, together with the guiding requirements by the responsible regulatory authorities, will contribute to defining the subgroups of patients with confirmed celiac disease eligible for distinct pharmacologic strategies. Because many patients with celiac disease are diagnosed in childhood, these aspects need to be differentially discussed for the pediatric setting. In this perspective, we aimed to describe these contextual issues and then looked ahead to the future. What might be the major challenges in celiac disease clinics in the coming years once drugs are an option alongside diet? And what will be the future objectives for researchers who further decipher the mucosal immunology of celiac disease? Speculating on the answers to these questions is as stimulating as it is fascinating to be part of this turning point.
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Affiliation(s)
- Robert P Anderson
- Gastroenterology Service, Mackay Base Hospital, West Mackay, Queensland, Australia
| | - Ritu Verma
- University of Chicago, Comer Children's Hospital, Chicago, Illinois
| | - Michael Schumann
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité Universitätsmedizin Berlin, Berlin, Germany.
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Kurppa K, Mulder C, Stordal K, Kaukinen K. Celiac Disease Affects 1% of Global Population-Who Will Manage All These Patients? What Are Criteria to Prioritize Along Risk for Complications? Gastroenterology 2024:S0016-5085(24)00066-0. [PMID: 38290622 DOI: 10.1053/j.gastro.2023.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/19/2023] [Accepted: 12/19/2023] [Indexed: 02/01/2024]
Abstract
Celiac disease is a common gastrointestinal condition with an estimated global prevalence of up to 1%. Adequate long-term surveillance of patients is imperative to ensure strict adherence to treatment with a gluten-free diet and the ensuing clinical and histologic recovery. Traditionally, this has been accomplished by means of regular on-site attendance at specialist health care facilities, accompanied for most patients by follow-up endoscopic and laboratory tests. However, the rapidly increasing prevalence of celiac disease and the limited health care resources challenge the current centralized and nonindividualized follow-up strategies. The improved noninvasive surveillance tools and online health care services are further changing the landscape of celiac disease management. There is a clear need for more personalized and on-demand follow-up based on early treatment response and patient-related factors associated with long-term prognosis. Additional scientific evidence on the optimal implementation of follow-up for pediatric and adulthood celiac disease is nevertheless called for.
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Affiliation(s)
- Kalle Kurppa
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; Tampere Center for Child, Adolescent, and Maternal Health Research, Tampere University, Tampere, Finland; Department of Pediatrics, Tampere University Hospital, Tampere, Finland; University Consortium of Seinäjoki, Seinäjoki, Finland.
| | - Chris Mulder
- Department of Gastroenterology, Amsterdam University Medical Center, Amsterdam, The Netherlands; Location Vrije Universiteit, Amsterdam, The Netherlands
| | - Ketil Stordal
- Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway; Department of Paediatric Research, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Katri Kaukinen
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; Department of Internal Medicine, Tampere University Hospital, Tampere, Finland
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Schiepatti A, Maimaris S, Nicolardi ML, Alimenti E, Vernero M, Costetti M, Costa S, Biagi F. Determinants and Trends of Adherence to a Gluten-Free Diet in Adult Celiac Patients on a Long-term Follow-up (2000-2020). Clin Gastroenterol Hepatol 2022; 20:e741-e749. [PMID: 33338656 DOI: 10.1016/j.cgh.2020.12.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Data on factors governing long-term adherence to a gluten-free diet (GFD) in celiac disease (CD) are scarce. We aimed to determine trends and clinical predictors of long-term GFD adherence in adult CD. METHODS Initial and long-term (>3 years) GFD adherence, clinical characteristics at baseline and follow-up were collected retrospectively from celiac patients followed-up over 20 years (2000-2020). Predictors of long-term GFD adherence at diagnosis, and follow-up were evaluated by multivariate logistic regression. RESULTS 248 patients (37 ± 12 years, 186F, median time on a GFD 90 months) were included. Twenty-five (10.1%) had only short-term follow-up (<3 years) while 223 (89.9%) had initial and long-term dietary assessment. 187/223 (83.9%) patients were initially adherent and 36/223 (16.1%) were not. 17/36 (47.2%) patients initially not adherent become adherent, while only 4/187 (2.1%) initially adherent patients became not adherent. In the long-term, 200/223 (89.7%) were adherent and 21/223 (9.4%) patients were not. Adherence improved more frequently than worsened (OR, 39.5; 95% CI, 11.4-178.5; P < .01). Classical symptoms (diarrhea, weight loss) at diagnosis of CD predicted stricter long-term GFD adherence (OR, 3.27; 95% CI, 1.21-8.81; P = .02), while anemia (OR, 0.31; 95% CI, 0.12-0.82; P = .02) and dermatitis herpetiformis (OR, 0.23; 95% CI, 0.06-0.91; P = .04) predicted poorer long-term adherence. At follow-up, initial GFD adherence (OR, 42.70; 95% CI, 10.70-171.00; P = .04) was the major determinant of long-term GFD adherence. CONCLUSIONS GFD adherence changes over time in <10% of patients, generally improving when it does. Major determinants of long-term GFD adherence are classical symptoms at diagnosis and initial adherence to a GFD. Patients with anemia or dermatitis herpetiformis at diagnosis require stricter dietetic input.
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Affiliation(s)
- Annalisa Schiepatti
- Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, University of Pavia, Pavia, Italy.
| | - Stiliano Maimaris
- Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, University of Pavia, Pavia, Italy
| | - Maria Luisa Nicolardi
- Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, University of Pavia, Pavia, Italy
| | - Eleonora Alimenti
- Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, University of Pavia, Pavia, Italy
| | - Marta Vernero
- Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, University of Pavia, Pavia, Italy
| | - Martina Costetti
- Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, University of Pavia, Pavia, Italy
| | - Stefania Costa
- Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, University of Pavia, Pavia, Italy
| | - Federico Biagi
- Istituti Clinici Scientifici Maugeri, IRCCS, Gastroenterology Unit of Pavia Institute, University of Pavia, Pavia, Italy
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Soldera J, Coelho GP, Heinrich CF. Life-Threatening Diarrhea in an Elderly Patient. Gastroenterology 2021; 160:26-28. [PMID: 32777280 DOI: 10.1053/j.gastro.2020.07.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/25/2020] [Accepted: 07/29/2020] [Indexed: 12/02/2022]
Affiliation(s)
- Jonathan Soldera
- Clinical Gastroenterology, School of Medicine, Universidade de Caxias do Sul (UCS), Caxias do Sul (RS), Brazil; Pathology, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre (RS), Brazil; Grupo de Estudos da Doença Inflamatória Intestinal do Brasil (GEDIIB), São Paulo (SP), Brazil.
| | - Guilherme Portela Coelho
- Diagnose Group - Pathology, Genetics and Molecular Biology, Caxias do Sul (RS), Brazil; Post-Graduate Program in Surgery, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre (RS), Brazil
| | - Carlos Frederico Heinrich
- Vero/Dellaudo Radiology Clinic, Caxias do Sul (RS), Brazil; Radiology, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre (RS), Brazil
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Abstract
Objective To determine the frequency of autoimmune thyroiditis in children with Celiac disease and the effect of gluten free diet on autoimmune thyroiditis. Methods We enrolled 100 patients, age 1-12 years of either gender diagnosed as Celiac disease (CD) in this prospective observational study in the Department of Pediatric Medicine, from 1st January 2018 to 30th June 2019. Diagnosis of autoimmune thyroiditis was made if anti-thyroperoxidase >35 iu/ml or anti-thyroglobulin >20 iu/ml at diagnosis of CD and then at one year on gluten free diet (GFD) in all cases. Children with repeat anti-tTG levels > 10 times upper limit normal at 6-months after enrollment were labelled as non-compliant to GFD. Descriptive statistics were used to analyze the data. Results Mean age of the participants was 5.94±3.16 years and 53% were females. Fourteen cases of autoimmune thyroiditis were detected at enrollment and six (7%, n/N = 6/86) were later diagnosed on follow-up who were initially negative. Seven hypothyroid cases among the autoimmune thyroiditis were treated with thyroxine and became euthyroid on follow-up testing. Compliance to GFD was 52%. Autoimmune thyroiditis improved on gluten free diet in four cases (28.6%). Of the six euthyroid cases at diagnosis three cases became hypothyroid and all were non-compliant. Conclusion Frequency of autoimmune thyroiditis was 20% over a follow-up period of one year. Good compliance with the GFD has some effect on improving autoimmune thyroiditis and maintaining euthyroid status of CD patients.
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Affiliation(s)
- Javaria Rasheed
- Dr. Javaria Rasheed, FCPS (Pediatric Medicine). Senior Registrar, Department of Pediatric Medicine, Unit-1, Nishtar Hospital Multan, Multan, Pakistan
| | - Rushan Hassan
- Dr. Rushan Hassan, Post Graduate Trainee, Pediatric Medicine, Department of Pediatric Medicine, Unit-1, Nishtar Hospital Multan, Multan, Pakistan
| | - Muhammad Khalid
- Dr. Muhammad Khalid, FCPS (Pediatric Medicine), MSc (Epidemiology & Biostatistics). Senior Registrar, Department of Pediatric Medicine, Unit-1, Nishtar Hospital Multan, Multan, Pakistan
| | - Fauzia Zafar
- Dr. Fauzia Zafar, FCPS (Pediatric Medicine). Professor & Head of Pediatrics Department, Department of Pediatric Medicine, Unit-1, Nishtar Hospital Multan, Multan, Pakistan
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Dotsenko V, Oittinen M, Taavela J, Popp A, Peräaho M, Staff S, Sarin J, Leon F, Isola J, Mäki M, Viiri K. Genome-Wide Transcriptomic Analysis of Intestinal Mucosa in Celiac Disease Patients on a Gluten-Free Diet and Postgluten Challenge. Cell Mol Gastroenterol Hepatol 2020; 11:13-32. [PMID: 32745639 PMCID: PMC7593586 DOI: 10.1016/j.jcmgh.2020.07.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/24/2020] [Accepted: 07/24/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS Gluten challenge studies are instrumental in understanding the pathophysiology of celiac disease. Our aims in this study were to reveal early gluten-induced transcriptomic changes in duodenal biopsies and to find tools for clinics. METHODS Duodenal biopsies were collected from 15 celiac disease patients on a strict long-term gluten-free diet (GFD) prior to and post a gluten challenge (PGC) and from 6 healthy control individuals (DC). Biopsy RNA was subjected to genome-wide 3' RNA-Seq. Sequencing data was used to determine the differences between the three groups and was compared to sequencing data from the public repositories. The biopsies underwent morphometric analyses. RESULTS In DC vs. GFD group comparisons, 167 differentially expressed genes were identified with 117 genes downregulated and 50 genes upregulated. In PGC vs. GFD group comparisons, 417 differentially expressed genes were identified with 195 genes downregulated and 222 genes upregulated. Celiac disease patients on a GFD were not "healthy". In particular, genes encoding proteins for transporting small molecules were expressed less. In addition to the activation of immune response genes, a gluten challenge induced hyperactive intestinal wnt-signaling and consequent immature crypt gene expression resulting in less differentiated epithelium. Biopsy gene expression in response to a gluten challenge correlated with the extent of the histological damage. Regression models using only four gene transcripts described 97.2% of the mucosal morphology and 98.0% of the inflammatory changes observed. CONCLUSIONS Our gluten challenge trial design provided an opportunity to study the transition from health to disease. The results show that even on a strict GFD, despite being deemed healthy, patients reveal patterns of ongoing disease. Here, a transcriptomic regression model estimating the extent of gluten-induced duodenal mucosal injury is presented.
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Affiliation(s)
- Valeriia Dotsenko
- Tampere Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University Hospital, Tampere University Tampere, Finland
| | - Mikko Oittinen
- Tampere Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University Hospital, Tampere University Tampere, Finland
| | - Juha Taavela
- Tampere Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University Hospital, Tampere University Tampere, Finland,Department of Internal Medicine, Central Finland Central Hospital, Jyväskylä, Finland
| | - Alina Popp
- Tampere Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University Hospital, Tampere University Tampere, Finland,Pediatric Department, Carol Davila University of Medicine and Pharmacy, Alessandrescu-Rusescu National Institute for Mother and Child Health, Bucharest, Romania
| | - Markku Peräaho
- Department of Internal Medicine, Central Finland Central Hospital, Jyväskylä, Finland
| | - Synnöve Staff
- Department of Obstetrics and Gynecology and Tays Cancer Centre, Faculty of Medicine and Health Technology, Tampere University Hospital, Tampere University, Tampere, Finland
| | - Jani Sarin
- Laboratory of Cancer Biology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland,Jilab Inc, Tampere, Finland
| | | | - Jorma Isola
- Laboratory of Cancer Biology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland,Jilab Inc, Tampere, Finland
| | - Markku Mäki
- Tampere Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University Hospital, Tampere University Tampere, Finland
| | - Keijo Viiri
- Tampere Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University Hospital, Tampere University Tampere, Finland,Correspondence Address correspondence to: Keijo Viiri, PhD, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Arvo Ylpön katu 34, Tampere, FIN-33520, Finland; fax: +35833641369.
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Silvester JA, Comino I, Kelly CP, Sousa C, Duerksen DR. Most Patients With Celiac Disease on Gluten-Free Diets Consume Measurable Amounts of Gluten. Gastroenterology 2020; 158:1497-1499.e1. [PMID: 31866245 PMCID: PMC7103503 DOI: 10.1053/j.gastro.2019.12.016] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 12/09/2019] [Accepted: 12/15/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Jocelyn A Silvester
- Harvard Medical School Celiac Research Program, Boston, Massachusetts; Boston Children's Hospital, Boston, Massachusetts; Beth Israel Deaconess Medical Center, Boston, Massachusetts; Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
| | - Isabel Comino
- Department Microbiology y Parasitology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Ciarán P Kelly
- Harvard Medical School Celiac Research Program, Boston, USA,Beth Israel Deaconess Medical Center, Boston, USA
| | - Carolina Sousa
- Department Microbiology y Parasitology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Donald R Duerksen
- Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada,St Boniface Hospital, Winnipeg, Manitoba, Winnipeg, Canada
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Auricchio R, Mandile R, Del Vecchio MR, Scapaticci S, Galatola M, Maglio M, Discepolo V, Miele E, Cielo D, Troncone R, Greco L. Progression of Celiac Disease in Children With Antibodies Against Tissue Transglutaminase and Normal Duodenal Architecture. Gastroenterology 2019; 157:413-420.e3. [PMID: 30978358 DOI: 10.1053/j.gastro.2019.04.004] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 03/28/2019] [Accepted: 04/04/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND & AIMS Potential celiac disease is characterized by positive results from serologic tests for tissue transglutaminase antibodies (anti-TG2) but normal duodenal architecture (Marsh stages 0-1). There is controversy over the best way to manage these patients. We investigated risk factors associated with the development of villous atrophy in children with potential celiac disease. METHODS We performed a prospective study of 280 children (ages 2-18 years) in Italy with suspected celiac disease, followed for up to 12 years (range, 18-150 months; median 60 months). The subjects had 2 consecutive positive results from tests for anti-TG2, tested positive for the endomysial antibody (anti-EMA), had total serum levels of immunoglobulin A in the normal range, normal duodenal architecture (Marsh stages 0-1) in 5 biopsies, and HLA DQ2- or DQ8-positive haplotypes. The children underwent serologic tests and clinical analyses every 6 months and a small bowel biopsy was taken every 2 years. A total of 210 patients of the original cohort were assessed at the 9-year follow-up evaluation. We performed multivariate analyses of clinical, genetic, and histologic data to identify factors associated with progression to villous atrophy. RESULTS During the follow-up period, 42 (15%) of 280 children developed villous atrophy, whereas 89 (32%) children no longer tested positive for anti-TG2 or anti-EMA. The cumulative incidence of progression to villous atrophy was 43% at 12 years. In multivariate analysis, the baseline factors most strongly associated with development of villous atrophy were numbers of γδ intraepithelial lymphocyte cells followed by age and homozygosity for the HLA DQB1*02. In discriminant analysis, these baseline factors identified 80% of the children who developed baseline atrophy. CONCLUSIONS In a long-term study of 280 children with suspected celiac disease (based on anti-TG2 and anti-EMA) on gluten-containing diets, the cumulative incidence of progression to villous atrophy was 43% over a 12-year period. We identified factors that can be used to identify children at highest risk for villous atrophy. This approach might be used to determine whether children with suspected celiac disease should immediately start a gluten-free diet or be monitored on their regular diet.
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Affiliation(s)
- Renata Auricchio
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy.
| | - Roberta Mandile
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
| | - Maria Rosaria Del Vecchio
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
| | - Serena Scapaticci
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
| | - Martina Galatola
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
| | - Mariantonia Maglio
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
| | | | - Erasmo Miele
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
| | - Donatella Cielo
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
| | - Riccardo Troncone
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
| | - Luigi Greco
- Department of Translation Medical Science, Section of Pediatrics, and European Laboratory for the Investigation of Food Induced Disease (ELFID), University Federico II, Naples, Italy
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Joelson AM, Geller MG, Zylberberg HM, Green PHR, Lebwohl B. Numbers and Features of Patients With a Diagnosis of Celiac Disease Without Duodenal Biopsy, Based on a National Survey. Clin Gastroenterol Hepatol 2019; 17:1089-1097.e2. [PMID: 30213582 DOI: 10.1016/j.cgh.2018.09.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 09/01/2018] [Accepted: 09/05/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS According to guidelines, individuals with symptoms of celiac disease should undergo duodenal biopsy analysis to establish a diagnosis, but little is known about physician adherence to these guidelines. We used a patient-powered research network (PPRN) to compare demographics, diagnoses, symptoms, and treatment between groups of patients with celiac disease diagnosed by biopsy analysis and patients with a diagnosis based on results of serology tests. METHODS We analyzed data from iCureCeliac-a voluntary, PPRN hosted and distributed by the Celiac Disease Foundation, from January 30, 2016, through August 25, 2016. We compared data from adults with a diagnosis of celiac disease (mean age, 43.4 years; 85.6% female) based on biopsy analysis (n = 780) vs patients with a diagnosis based on only serologic analysis (n = 202) using univariate and multivariable analyses. We collected demographic information, as well as data on type of health care practitioner, where patients obtain their primary information about celiac disease, and the Celiac Disease Quality of Life score, nutritionist referral rates, adherence to the gluten-free diet, ongoing symptoms and use of supplements. RESULTS Among patients with a diagnosis based on serology results, 33.3% were diagnosed by non-gastroenterologists vs 20.7% in the biopsy diagnosed group (P < .001). Fewer patients with a diagnosis based on serology results sought nutritional counseling at the time of diagnosis (40.1%) than patients with a diagnosis based on biopsy (58.9%) (P < .001). A higher proportion of patients diagnosed by serology without biopsy took dietary supplements to aid in digestion of gluten (19.8%) than patients with a diagnosis based on biopsy (8.9%) (P < .001). After we adjusted for age and sex, patients with a diagnosis based on serology were less likely to seek nutritional counseling after diagnosis (odds ratio [OR], 0.45; 95% CI, 0.33-0.63), less likely to receive a diagnosis from a gastroenterologist (OR, 0.16; 95% CI, 0.07-0.37), and more likely to use digestive supplements (OR, 2.61; 95%, CI 1.62-4.19). CONCLUSIONS In an analysis of data from a PPRN, we found that 21% of adult participants with celiac disease did not have a diagnosis based on a duodenal biopsy. Patients with a diagnosis based on serology results were more likely to be diagnosed by non-gastroenterologists, less likely to seek nutritional counseling, and more likely to use dietary supplements. Patients require more education about management of celiac disease and referral to gastroenterologists for duodenal biopsy confirmation of their disease.
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Affiliation(s)
- Andrew M Joelson
- Celiac Disease Center, Department of Medicine, Columbia University Medical Center, New York, New York
| | | | - Haley M Zylberberg
- Celiac Disease Center, Department of Medicine, Columbia University Medical Center, New York, New York
| | - Peter H R Green
- Celiac Disease Center, Department of Medicine, Columbia University Medical Center, New York, New York
| | - Benjamin Lebwohl
- Celiac Disease Center, Department of Medicine, Columbia University Medical Center, New York, New York; Deartment of Epidemiology, Mailman School of Public Health, Columbia University Medical Center, New York, New York.
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Petroff D, Wolf J, Richter T, Auth MKH, Uhlig HH, Laass MW, Lauenstein P, Krahl A, Händel N, de Laffolie J, Hauer AC, Heiduk M, Flemming G, Schmidt A, Hasenclever D, Mothes T. Antibody Concentrations Decrease 14-Fold in Children With Celiac Disease on a Gluten-Free Diet but Remain High at 3 Months. Clin Gastroenterol Hepatol 2018; 16:1442-1449.e5. [PMID: 29654912 DOI: 10.1016/j.cgh.2018.04.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 03/19/2018] [Accepted: 04/02/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Celiac disease can be identified by a serologic test for IgA against tissue transglutaminase (IgA-TTG) in a large proportion of children. However, the increased concentrations of antibody rarely normalize within the months after children are placed on a gluten-free diet (GFD). Early serologic predictors of sufficient adherence to GFD are required for optimal treatment. METHODS In a prospective study, we observed the response to a GFD in 345 pediatric patients (67% girls; mean age, 8.4 y) who underwent duodenal biopsy to confirm or refute celiac disease from October 2012 through December 2015. Baseline serum samples were tested centrally for IgA-TTG and IgG against deamidated gliadin. Follow-up serologic analyses of children on a GFD were performed about 3 months later. RESULTS The geometric mean concentration of IgA-TTG decreased from 72.4-fold to 5.2-fold the upper limit of normal (ULN), or by a factor of 14.0 (95% CI, 12.0-16.4). A substantial response (defined as a larger change than the typical variation in patients not on a GFD) was observed in 80.6% of the children. Only 28.1% of patients had a substantial response in the concentration of IgG against deamidated gliadin. Concentration of IgA-TTG remained above 1-fold the ULN in 83.8% of patients, and above 10-fold the ULN in 26.6% of patients with a substantial response. CONCLUSIONS Serum concentration of IgA-TTG decreases substantially in most children with celiac disease within 3 months after they are placed on a GFD, but does not normalize in most. This information on changes in antibody concentrations can be used to assess patient response to the diet at short-term follow-up evaluations. Patients with a substantial response to a GFD often still have high antibody levels after 3 months. German Clinical Trials Registry no. DRKS00003854.
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Affiliation(s)
- David Petroff
- Clinical Trial Centre, University of Leipzig, Germany.
| | - Johannes Wolf
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, Medical Faculty of the University, University Hospital, Leipzig, Germany
| | - Thomas Richter
- Children's Hospital of the Clinical Centre "Sankt Georg" Leipzig, Germany
| | - Marcus K H Auth
- Alder Hey Children's National Health Service Foundation Trust, Liverpool, United Kingdom
| | - Holm H Uhlig
- Translational Gastroenterology Unit, Nuffield Department of Medicine, John Radcliffe Hospital, Oxford, United Kingdom; Department of Paediatrics, University of Oxford, Oxford, United Kingdom
| | - Martin W Laass
- University Children's Hospital, Technical University Dresden, Germany
| | - Peter Lauenstein
- German Clinic for Diagnostics, Helios Children's Hospital, Wiesbaden, Germany
| | - Andreas Krahl
- Children's Hospital "Prinzessin Margaret," Darmstadt, Germany
| | | | - Jan de Laffolie
- Children's Hospital, Justus Liebig University Giessen, Germany
| | | | | | | | | | - Dirk Hasenclever
- Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Germany
| | - Thomas Mothes
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, Medical Faculty of the University, University Hospital, Leipzig, Germany
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Raehsler SL, Choung RS, Marietta EV, Murray JA. Accumulation of Heavy Metals in People on a Gluten-Free Diet. Clin Gastroenterol Hepatol 2018; 16:244-51. [PMID: 28223206 DOI: 10.1016/j.cgh.2017.01.034] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 01/27/2017] [Accepted: 01/30/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Specific foods such as fish and rice have high concentrations of metals such as arsenic, mercury, lead, cadmium, and cobalt. Many gluten-free diets (GFDs) include these foods, so we evaluated whether a GFD was associated with increased metal bioaccumulation. METHODS We performed a population-based, cross-sectional study using data collected from the National Health and Nutrition Examination Survey (NHANES), from 2009 through 2012, collecting information on the diagnosis of celiac disease and adherence to a GFD. We tested NHANES blood samples to identify individuals with undiagnosed celiac disease, using assays for immunoglobulin A tissue transglutaminase followed by a confirmatory test for endomysial antibody. Among a total of 11,354 NHANES participants, celiac disease was diagnosed in 55 participants, based on test results or a reported clinical diagnosis. We collected NHANES survey data on blood levels of lead, mercury, and cadmium from subjects who were on a GFD (n = 115) and participants who were not on a GFD (n = 11,239). Levels of total arsenic in urine samples were available from 3901 subjects not following a GFD and 32 individuals following a GFD. NHANES participants were asked questions about fish and shellfish consumption. We performed multivariate logistic regression analyses to associate gluten-related conditions with blood concentrations of mercury, cadmium, and lead and urine concentration of total arsenic, adjusting for demographic characteristics, as well as for rice consumption or seafood intake. Geometric means were reported for urinary concentrations of total arsenic and blood concentrations of mercury, cadmium, and lead for demographic groups and subjects with gluten-related conditions (subjects without celiac disease who avoid gluten). RESULTS Persons following a GFD had significantly increased total blood mercury levels (1.37 mcg/L) compared with persons not on a GFD (0.93 mcg/L) (P = .008), as well as increased blood levels of lead (1.42 vs 1.13 mcg/L; P = .007) and cadmium (0.42 vs 0.34 mcg/L; P = .03). Urine samples from subjects on a GFD had higher concentrations of total arsenic (15.15 mcg/L) than urine samples from subjects not on a GFD (8.38 mcg/L) (P = .002). After controlling for demographic characteristics, levels of all heavy metals remained significantly higher in persons following a GFD, compared with those not following a GFD. After exclusion of persons with celiac disease, people without celiac disease on a GFD (n = 101) had significantly increased blood concentrations of total mercury (1.40 mcg/L) than persons without celiac disease and not on a GFD (n = 10,890) (0.93 mcg/L; P = .02) and higher blood concentrations of lead (1.44 vs 1.13 mcg/L; P = .01) and higher urine concentrations of total arsenic (14.69 mcg/L [n = 3632] vs 8.32 mcg/L [n = 28]; P = .01). Blood samples from persons without celiac disease avoiding gluten had higher levels of cadmium (0.42 mcg/L) than persons without celiac disease and not following a GFD (0.34 mcg/L), but this difference was not significant (P = .06). CONCLUSIONS In an analysis of data collected from NHANES, persons on a GFD had significantly higher urine levels of total arsenic and blood levels of mercury, lead, and cadmium than persons not avoiding gluten. Studies are needed to determine the long-term effects of accumulation of these elements in persons on a GFD.
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Unalp-Arida A, Ruhl CE, Choung RS, Brantner TL, Murray JA. Lower Prevalence of Celiac Disease and Gluten-Related Disorders in Persons Living in Southern vs Northern Latitudes of the United States. Gastroenterology 2017; 152:1922-1932.e2. [PMID: 28238771 PMCID: PMC7002016 DOI: 10.1053/j.gastro.2017.02.012] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 01/26/2017] [Accepted: 02/14/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS The association between prevalence of celiac disease and geographic region is incompletely understood, but the occurrence of several autoimmune disorders has been found to vary along a North-South gradient. We examined geographic, demographic, and clinical factors associated with prevalence of celiac disease and gluten-free diet in the United States. METHODS In a population-based study, we analyzed data on gluten-related conditions from the National Health and Nutrition Examination Survey, from 2009 through 2014, on 22,277 participants 6 years and older. We identified persons with celiac disease based on results of serum tests for IgA against tissue transglutaminase and endomysium or on both a health care provider diagnosis and adherence to a gluten-free diet. Gluten avoidance without celiac disease was defined as adherence to a gluten-free diet without a diagnosis of celiac disease. We compared mean serum levels of biochemical and nutritional markers based on status of gluten-related conditions. RESULTS We found 0.7% of participants to have celiac disease and 1.1% of participants to avoid gluten without celiac disease. Celiac disease was more common among individuals who lived at latitudes of 35°-39° North (odds ratio, 3.2; 95% confidence interval, 1.4-7.1) or at latitudes of 40° North or more (odds ratio, 5.4; 95% CI, 2.6-11.3) than individuals who lived at latitudes below 35° North, independent of race or ethnicity, socioeconomic status, and body mass index. Gluten avoidance without celiac disease was more common among individuals who lived at latitudes of 40° North or more, independent of demographic factors and body mass index. Participants with undiagnosed celiac disease (identified by positive results from serologic tests) had lower mean levels of vitamin B-12 and folate (data collected from 2009 through 2012) than persons without celiac disease. Participants with a health care provider diagnosis of celiac disease had a lower mean level of hemoglobin than persons without celiac disease. Mean levels of albumin, calcium, iron, ferritin, cholesterol, vitamin B-6, and vitamin D (data collected from 2009 through 2010) did not differ between participants with gluten-related conditions and those without. CONCLUSIONS In the US population, a higher proportion of persons living at latitudes of 35° North or greater have celiac disease or avoid gluten than persons living south of this latitude, independent of race or ethnicity, socioeconomic status, or body mass index. Mean levels of vitamin B-12 and folate are lower in individuals with undiagnosed celiac disease, and levels of hemoglobin are lower in participants with a diagnosis of celiac disease, compared with individuals without celiac disease.
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Affiliation(s)
- Aynur Unalp-Arida
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland
| | | | - Rok Seon Choung
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Tricia L Brantner
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Joseph A Murray
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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Molina-Infante J, Carroccio A. Suspected Nonceliac Gluten Sensitivity Confirmed in Few Patients After Gluten Challenge in Double-Blind, Placebo-Controlled Trials. Clin Gastroenterol Hepatol 2017; 15:339-348. [PMID: 27523634 DOI: 10.1016/j.cgh.2016.08.007] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/09/2016] [Accepted: 08/02/2016] [Indexed: 12/11/2022]
Abstract
A double-blind, placebo-controlled, gluten challenge has been proposed to confirm a diagnosis of nonceliac gluten sensitivity (NCGS) in patients without celiac disease who respond to a gluten-free diet. To determine the accuracy of this approach, we analyzed data from 10 double-blind, placebo-controlled, gluten-challenge trials, comprising 1312 adults. The studies varied in the duration of the challenge (range, 1 d to 6 wk), daily doses for the gluten challenge (range, 2-52 g; 3 studies administered <8 g/d), and composition of the placebo (gluten-free products, xylose, whey protein, rice, or corn starch containing fermentable carbohydrates). Most of the studies found gluten challenge to significantly increase symptom scores compared with placebo. However, only 38 of 231 NCGS patients (16%) showed gluten-specific symptoms. Furthermore, 40% of these subjects had a nocebo response (similar or increased symptoms in response to placebo). These findings reveal heterogeneity and potential methodology flaws among studies of gluten challenge, cast doubt on gluten as the culprit food component in most patients with presumptive NCGS, and highlight the importance of the nocebo effect in these types of studies.
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Affiliation(s)
- Javier Molina-Infante
- Department of Gastroenterology, Hospital Universitario San Pedro de Alcantara, Caceres, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain.
| | - Antonio Carroccio
- Department of Internal Medicine, University of Palermo and Giovanni Paolo II Hospital, Sciacca (Azienda Sanitaria Provinciale di Agrigento), Italy
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Nacaroglu HT, Sandal OS, Bag O, Erdem SB, Bekem Soylu O, Diniz G, Ozturk A, Can D. Association of Celiac Disease With Idiopathic Pulmonary Hemosiderosis; Lane Hamilton Syndrome. Iran J Pediatr 2015; 25:e3312. [PMID: 26495097 PMCID: PMC4610337 DOI: 10.5812/ijp.3312] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 08/09/2015] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Idiopathic Pulmonary Hemosiderosis (IPH) is a rare cause of alveolar hemorrhage, which is seen primarily in childhood. Celiac disease is defined as a chronic, immune-mediated enteropathy of the small intestine, caused by exposure to dietary gluten in genetically pre-disposed individuals. Association of IPH and celiac disease is known as Lane Hamilton syndrome. There are limited number of case reports of this syndrome in literature. CASE PRESENTATION Although there were no growth and developmental delay and gastrointestinal symptoms like chronic diarrhea, chronic constipation, vomiting, abdominal bloating and pain in the two patients with IPH, they were diagnosed with Lane Hamilton Syndrome. After initiation of gluten-free diet, their IPH symptoms disappeared and hemoglobin levels were observed to return to normal. CONCLUSIONS Even if there were no gastrointestinal symptoms in a patient with IPH, celiac disease should be investigated. These patients may benefit from gluten free diet and IPH symptoms may disappear.
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Affiliation(s)
- Hikmet Tekin Nacaroglu
- Department of Pediatric Allergy, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey
- Corresponding Author: Hikmet Tekin Nacaroglu, Department of Pediatric Allergy, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey. Tel: +90-2324116319, Fax: +90-2324892315, E-mail:
| | - Ozlem Sarac Sandal
- Department of Pediatric Allergy, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey
| | - Ozlem Bag
- Clinics of Pediatrics, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey
| | - Semiha Bahceci Erdem
- Department of Pediatric Allergy, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey
| | - Ozlem Bekem Soylu
- Department of Pediatric Gastroenterology, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey
| | - Gulden Diniz
- Department of Pathology, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey
| | - Aysel Ozturk
- Clinics of Pediatrics, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey
| | - Demet Can
- Department of Pediatric Allergy, Dr. Behcet Uz Children’s Hospital, Izmir, Turkey
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Abstract
Celiac disease is an autoimmune disorder that is induced by dietary gluten in genetically predisposed individuals. It has a prevalence of approximately 1% in many populations worldwide. New diagnoses have increased substantially, owing to increased awareness, better diagnostic tools, and probable real increases in incidence. The breadth of recognized clinical presentations continues to expand, making the disorder highly relevant to all physicians. Newer diagnostic tools, including serologic tests for antibodies against tissue transglutaminase and deamidated gliadin peptide, greatly facilitate diagnosis. Tests for celiac-permissive HLA-DQ2 and HLA-DQ8 molecules are useful in defined clinical situations. Celiac disease is diagnosed by histopathologic examination of duodenal biopsy specimens. However, according to recent controversial guidelines, a diagnosis can be made without a biopsy in certain circumstances, especially in children. Symptoms, mortality, and risk for malignancy each can be reduced by adherence to a gluten-free diet. This treatment is a challenge, however, because the diet is expensive, socially isolating, and not always effective in controlling symptoms or intestinal damage. Hence, there is increasing interest in developing nondietary therapies.
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Affiliation(s)
- Ciarán P. Kelly
- Celiac Program, Harvard Medical School & Beth Israel Deaconess Medical Center, 330 Brookline Ave, Gastroenterology, Dana 601E, Boston, MA 02215-5400, United States, Phone: (617) 667-1272
| | - Julio C. Bai
- Hospital Gastroenterologia, Dr. Bonorino Udaondo, Av. Casero 2061, Buenos Aires, 1264, Argentina, Phone: +549114404-8022
| | - Edwin Liu
- Colorado Center for Celiac Disease, Digestive Health Institute, Children's Hospital Colorado and the Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045. United States, Phone: (720) 777-6669
| | - Daniel A. Leffler
- Celiac Program, Harvard Medical School & Beth Israel Deaconess Medical Center, 330 Brookline Ave, Gastroenterology, Dana 501, Boston, MA 02215-5400, United States, Phone: (617) 667-1272
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Nikpour S. Neurological manifestations, diagnosis, and treatment of celiac disease: A comprehensive review. Iran J Neurol 2012; 11:59-64. [PMID: 24250863 PMCID: PMC3829244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Accepted: 01/08/2012] [Indexed: 12/04/2022]
Abstract
Celiac disease or gluten sensitivity may initially present as one or more neurological signs and/or symptoms. On the other hand, it may be associated with or complicated by neurological manifestations. Neurological presentations are rare in children but as many as 36% of adult patients present with neurological changes. With severe malnutrition after progression of celiac disease, different vitamin deficiencies may develop. Such problems can in turn overlap with previous neurological abnormalities including ataxia, epilepsy, neuropathy, dementia, and cognitive disorders. In this study, we aimed to review the neurological aspects of celiac disease. Early diagnosis and treatment could prevent related disability in patients with celiac disease.
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