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Perez-Junkera G, Ruiz de Azua L, Vázquez-Polo M, Lasa A, Fernandez Gil MP, Txurruka I, Navarro V, Larretxi I. Global Approach to Follow-Up of Celiac Disease. Foods 2024; 13:1449. [PMID: 38790748 PMCID: PMC11119929 DOI: 10.3390/foods13101449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/17/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Celiac disease, an autoimmune disorder induced by the ingestion of gluten, affects approximately 1.4% of the population. Gluten damages the villi of the small intestine, producing symptoms such as abdominal pain, bloating and a subsequent loss of nutrient absorption, causing destabilization of the nutritional status. Moreover, gluten can trigger extra intestinal symptoms, such as asthma or dermatitis, but also mental disorders such as depression or anxiety. Moreover, people suffering from celiac disease sometimes feel misunderstood by society, mainly due to the lack of knowledge about the disease and the gluten-free diet. Thus, the treatment and follow-up of patients with celiac disease should be approached from different perspectives, such as the following: (1) a clinical perspective: symptomatology and dietary adherence monitorization; (2) nutritional assessment: dietary balance achievement; (3) psychological assistance: mental disorders avoidance; and (4) social inclusion: educating society about celiac disease in order to avoid isolation of those with celiac disease. The aim of this narrative review is to gain deep insight into the different strategies that currently exist in order to work on each of these perspectives and to clarify how the complete approach of celiac disease follow-up should be undertaken so that the optimum quality of life of this collective is reached.
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Affiliation(s)
- Gesala Perez-Junkera
- GLUTEN3S Research Group, Department of Nutrition and Food Science, University of the Basque Country, 01006 Vitoria-Gasteiz, Spain; (G.P.-J.); (L.R.d.A.); (M.V.-P.); (M.P.F.G.); (I.T.); (V.N.); (I.L.)
- Children’s National Hospital 111 Michigan Avenue NW, Washington, DC 20010, USA
- Bioaraba, Nutrición y Seguridad Alimentaria, 01006 Vitoria-Gasteiz, Spain
| | - Lorea Ruiz de Azua
- GLUTEN3S Research Group, Department of Nutrition and Food Science, University of the Basque Country, 01006 Vitoria-Gasteiz, Spain; (G.P.-J.); (L.R.d.A.); (M.V.-P.); (M.P.F.G.); (I.T.); (V.N.); (I.L.)
| | - Maialen Vázquez-Polo
- GLUTEN3S Research Group, Department of Nutrition and Food Science, University of the Basque Country, 01006 Vitoria-Gasteiz, Spain; (G.P.-J.); (L.R.d.A.); (M.V.-P.); (M.P.F.G.); (I.T.); (V.N.); (I.L.)
- Bioaraba, Nutrición y Seguridad Alimentaria, 01006 Vitoria-Gasteiz, Spain
| | - Arrate Lasa
- GLUTEN3S Research Group, Department of Nutrition and Food Science, University of the Basque Country, 01006 Vitoria-Gasteiz, Spain; (G.P.-J.); (L.R.d.A.); (M.V.-P.); (M.P.F.G.); (I.T.); (V.N.); (I.L.)
- Bioaraba, Nutrición y Seguridad Alimentaria, 01006 Vitoria-Gasteiz, Spain
| | - María Pilar Fernandez Gil
- GLUTEN3S Research Group, Department of Nutrition and Food Science, University of the Basque Country, 01006 Vitoria-Gasteiz, Spain; (G.P.-J.); (L.R.d.A.); (M.V.-P.); (M.P.F.G.); (I.T.); (V.N.); (I.L.)
| | - Itziar Txurruka
- GLUTEN3S Research Group, Department of Nutrition and Food Science, University of the Basque Country, 01006 Vitoria-Gasteiz, Spain; (G.P.-J.); (L.R.d.A.); (M.V.-P.); (M.P.F.G.); (I.T.); (V.N.); (I.L.)
- Bioaraba, Nutrición y Seguridad Alimentaria, 01006 Vitoria-Gasteiz, Spain
| | - Virginia Navarro
- GLUTEN3S Research Group, Department of Nutrition and Food Science, University of the Basque Country, 01006 Vitoria-Gasteiz, Spain; (G.P.-J.); (L.R.d.A.); (M.V.-P.); (M.P.F.G.); (I.T.); (V.N.); (I.L.)
- Bioaraba, Nutrición y Seguridad Alimentaria, 01006 Vitoria-Gasteiz, Spain
| | - Idoia Larretxi
- GLUTEN3S Research Group, Department of Nutrition and Food Science, University of the Basque Country, 01006 Vitoria-Gasteiz, Spain; (G.P.-J.); (L.R.d.A.); (M.V.-P.); (M.P.F.G.); (I.T.); (V.N.); (I.L.)
- Bioaraba, Nutrición y Seguridad Alimentaria, 01006 Vitoria-Gasteiz, Spain
- Centro Integral de Atención a Mayores San Prudencio, Ayuntamiento de Vitoria-Gasteiz, 01006 Vitoria-Gasteiz, Spain
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Intestinal fatty acid binding protein (I-FABP) and CXC3L1 evaluation as biomarkers for patients at high-risk for coeliac disease in Johannesburg, South Africa. Cytokine 2022; 157:155945. [PMID: 35841826 DOI: 10.1016/j.cyto.2022.155945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 06/03/2022] [Accepted: 06/13/2022] [Indexed: 12/15/2022]
Abstract
Coeliac disease (CD) is an autoimmune disorder and one of the few gastroenteropathies with accurate serological testing. CD serology has decreased accuracy for patients on a gluten-free diet and for monitoring mucosal healing. New ancillary tests would, therefore, be useful. Intestinal Fatty Acid Binding Protein (I-FABP) and CX3CL1 (Fractalkine) are two promising biomarkers for CD but haven't been examined in patients who are at a high-risk for CD such as patients with type one diabetes (TID). This study, therefore, aimed to investigate serum levels of I-FABP and CX3CL1 in a cohort of South African patients with TID at a high-risk of developing CD. The serum I-FABP levels were significantly higher in CD-positive patients compared to CD-negative individuals (p = 0.03). No significant differences in the serum CX3CL1 levels were detected although this may reflect the impact of the comorbid autoimmune diseases had on the serum CX3CL1 levels. In conclusion, this study is the first to assess the levels of these biomarkers in a multiethnic population with comorbid autoimmune disease and determined I-FABP to be the more promising biomarker in such clinical contexts. Future research should focus on a diverse biomarker panel and longitudinal follow-up of patients at a high-risk for CD.
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Catassi C, Verdu EF, Bai JC, Lionetti E. Coeliac disease. Lancet 2022; 399:2413-2426. [PMID: 35691302 DOI: 10.1016/s0140-6736(22)00794-2] [Citation(s) in RCA: 105] [Impact Index Per Article: 52.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 04/05/2022] [Accepted: 04/13/2022] [Indexed: 12/14/2022]
Abstract
Coeliac disease is an autoimmune disorder that primarily affects the small intestine, and is caused by the ingestion of gluten in genetically susceptible individuals. Prevalence in the general population ranges from 0·5% to 2%, with an average of about 1%. The development of the coeliac enteropathy depends on a complex immune response to gluten proteins, including both adaptive and innate mechanisms. Clinical presentation of coeliac disease is highly variable and includes classical and non-classical gastrointestinal symptoms, extraintestinal manifestations, and subclinical cases. The disease is associated with a risk of complications, such as osteoporosis and intestinal lymphoma. Diagnosis of coeliac disease requires a positive serology (IgA anti-transglutaminase 2 and anti-endomysial antibodies) and villous atrophy on small-intestinal biopsy. Treatment involves a gluten-free diet; however, owing to the high psychosocial burden of such a diet, research into alternative pharmacological treatments is currently very active.
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Affiliation(s)
- Carlo Catassi
- Department of Specialized Clinical Sciences and Odontostomatology, Polytechnic University of Marche, Ancona, Italy; Celiac Center and Mucosal Immunology and Biology Research, MassGeneral Hospital for Children-Harvard Medical School, Boston, MA, USA.
| | - Elena F Verdu
- Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Julio Cesar Bai
- Department of Medicine, Dr C Bonorino Udaondo Gastroenterology Hospital, Buenos Aires, Argentina; Research Institutes, Universidad del Salvador, Buenos Aires, Argentina
| | - Elena Lionetti
- Department of Specialized Clinical Sciences and Odontostomatology, Polytechnic University of Marche, Ancona, Italy
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Emerging Biomarkers for Screening and Management of Celiac Disease. BIOMED RESEARCH INTERNATIONAL 2022; 2022:2756242. [PMID: 35669726 PMCID: PMC9167106 DOI: 10.1155/2022/2756242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 05/18/2022] [Indexed: 11/17/2022]
Abstract
Celiac disease (CeD) is a chronic, immune-mediated enteropathy that is precipitated by dietary gluten in genetically predisposed individuals expressing HLA-DQ2 and/or HLA-DQ8. In the current clinical practice, there are many serologic studies to aid in the diagnosis of CeD which include autoantibodies like IgA antitissue transglutaminase, antiendomysium, and antideamidated forms of gliadin peptide antibodies. Small intestinal biopsy has long been considered an essential step for the diagnosis of CeD. However, in the recent era, researchers have explored the possibility of CeD screening and diagnosis without endoscopy or biopsy. The newer emerging biomarkers of CeD appear promising in diagnostic evaluation and subsequent monitoring of disease. In this review of literature, we have explored the emerging biomarker-based diagnostic evaluation and monitoring of CeD.
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Paolini A, Sarshar M, Felli C, Bruno SP, Rostami-Nejad M, Ferretti F, Masotti A, Baldassarre A. Biomarkers to Monitor Adherence to Gluten-Free Diet by Celiac Disease Patients: Gluten Immunogenic Peptides and Urinary miRNAs. Foods 2022; 11:1380. [PMID: 35626950 PMCID: PMC9140451 DOI: 10.3390/foods11101380] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/02/2022] [Accepted: 05/07/2022] [Indexed: 02/01/2023] Open
Abstract
Celiac disease (CD) is a multifactorial autoimmune enteropathy with a prevalence greater than 1% in the pediatric population. The only therapy for CD patients is a strict gluten-free diet (GFD). Gluten-free food contamination by other cereals during packaging and cooking or accidental ingestion of gluten may cause several intestinal and extraintestinal symptoms in CD patients. Therefore, the monitoring of gluten contamination in food and assessing the level of ingested gluten by analytical biomarkers has been of great interest in recent years. To this aim, small gluten immunogenic peptides (GIPs) obtained by the hydrolysis of gluten and present in urine and feces have been studied as biomarkers of gluten intake and to monitor adherence to GFD by CD patients. More recently, the use of circulating, fecal and urinary miRNAs has emerged as a novel diagnostic tool that can be potentially applied to assess adherence to GFD. Moreover, the presence of GIPs and miRNAs in both feces and urine suggests a similar excretion modality and the possibility of using urinary miRNAs, similarly to GIPs, as potential biomarkers of GFD in CD patients.
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Affiliation(s)
- Alessandro Paolini
- Research Laboratories, Bambino Gesù Children’s Hospital-IRCCS, 00146 Rome, Italy; (A.P.); (M.S.); (C.F.); (S.P.B.); (A.B.)
| | - Meysam Sarshar
- Research Laboratories, Bambino Gesù Children’s Hospital-IRCCS, 00146 Rome, Italy; (A.P.); (M.S.); (C.F.); (S.P.B.); (A.B.)
| | - Cristina Felli
- Research Laboratories, Bambino Gesù Children’s Hospital-IRCCS, 00146 Rome, Italy; (A.P.); (M.S.); (C.F.); (S.P.B.); (A.B.)
| | - Stefania Paola Bruno
- Research Laboratories, Bambino Gesù Children’s Hospital-IRCCS, 00146 Rome, Italy; (A.P.); (M.S.); (C.F.); (S.P.B.); (A.B.)
- Department of Science, University Roma Tre, 00146 Rome, Italy
| | - Mohammad Rostami-Nejad
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran 1985717411, Iran;
| | - Francesca Ferretti
- Hepato-Gastroenterology and Nutrition Department, Bambino Gesù Children’s Hospital-IRCCS, 00165 Rome, Italy;
| | - Andrea Masotti
- Research Laboratories, Bambino Gesù Children’s Hospital-IRCCS, 00146 Rome, Italy; (A.P.); (M.S.); (C.F.); (S.P.B.); (A.B.)
| | - Antonella Baldassarre
- Research Laboratories, Bambino Gesù Children’s Hospital-IRCCS, 00146 Rome, Italy; (A.P.); (M.S.); (C.F.); (S.P.B.); (A.B.)
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The global burden of coeliac disease: opportunities and challenges. Nat Rev Gastroenterol Hepatol 2022; 19:313-327. [PMID: 34980921 DOI: 10.1038/s41575-021-00552-z] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/08/2021] [Indexed: 02/06/2023]
Abstract
Coeliac disease is a systemic disorder characterized by immune-mediated enteropathy, which is caused by gluten ingestion in genetically susceptible individuals. The clinical presentation of coeliac disease is highly variable and ranges from malabsorption through solely extra-intestinal manifestations to asymptomatic. As a result, the majority of patients with coeliac disease remain undiagnosed, misdiagnosed or experience a substantial delay in diagnosis. Coeliac disease is diagnosed by a combination of serological findings of disease-related antibodies and histological evidence of villous abnormalities in duodenal biopsy samples. However, variability in histological grading and in the diagnostic performance of some commercially available serological tests remains unacceptably high and confirmatory assays are not readily available in many parts of the world. Currently, the only effective treatment for coeliac disease is a lifelong, strict, gluten-free diet. However, many barriers impede patients' adherence to this diet, including lack of widespread availability, high cost, cross-contamination and its overall restrictive nature. Routine follow-up is necessary to ensure adherence to a gluten-free diet but considerable variation is evident in follow-up protocols and the optimal disease management strategy is not clear. However, these challenges in the diagnosis and management of coeliac disease suggest opportunities for future research.
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Lomash A, Prasad A, Singh R, Kumar S, Gupta R, Dholakia D, Kumar P, Batra VV, Puri AS, Kapoor S. Evaluation of the Utility of Amino Acid Citrulline as a Surrogate Metabolomic Biomarker for the Diagnosis of Celiac Disease. Nutr Metab Insights 2021; 14:11786388211060603. [PMID: 34898991 PMCID: PMC8655831 DOI: 10.1177/11786388211060603] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 10/13/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction Citrulline is regarded as a biomarker for celiac disease (CD). Its utility for assessment and evaluation of additive predictive value for latent, potential CD and first degree relatives (FDRs) needs exploration. Method Consecutive 558 index cases diagnosed as per European Society for Pediatric Gastroenterology and Nutrition (ESPGHAN) 2012 guidelines and their 1565 FDRs were evaluated over five and half year period. Serology negative FDRs at initial visit and follow ups were served as controls. HLA typing for DQ2 and DQ8 genotypes, along with plasma and dried blood spot (DBS) filter paper citrulline were evaluated. Results Median plasma citrulline values were 20.1 and 37.33 µMol/l in cases and controls (P < .001). Cut off values for Marsh grade 3a, 3b, and 3c were 35.0, 32.8, 25.26 µMol/l in CD patients and 36.51, 30.10, 25.26 µMol/l in biopsy proven FDR. Increasing trends of plasma citrulline levels with decreasing tTG-IgA levels were observed on follow up. Low plasma citrulline levels were observed with HLA DQ 2.5 genotype (P < .05). Agreement between DBS and plasma citrulline was 94.8%. Conclusion Citrulline is a good surrogate biomarker for identification of histopathological grade of damage, extent of mucosal recovery and has negative correlation with tTG-IgA. It identifies the silent and latent phase of CD. DBS citrulline provides adequate information and can be used for monitoring CD patients at remote locations.
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Affiliation(s)
- Avinash Lomash
- Department of Pediatrics, Division of Genetics, Maulana Azad Medical College, New Delhi, India
| | - Anupa Prasad
- Department of Biochemistry, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Raghvendra Singh
- Department of Pediatrics, Maulana Azad Medical College, New Delhi, India
| | - Somesh Kumar
- Department of Pediatrics, Division of Genetics, Maulana Azad Medical College, New Delhi, India
| | - Rishi Gupta
- Department of PSM- Ex Senior Resident, All India Institute of Medical Sciences, New Delhi, India
| | - Dhwani Dholakia
- Institute of Genomics and Integrative Biology, New Delhi, India
| | - Praveen Kumar
- Department of Pediatrics, Lady Hardinge Medical College, New Delhi, India
| | - Vineeta V Batra
- Department of Pathology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, New Delhi, India
| | - Amarender S Puri
- Institute of Digestive and Hepatobiliary Sciences, Medanta, New Delhi, India
| | - Seema Kapoor
- Department of Pediatrics, Division of Genetics, Maulana Azad Medical College, New Delhi, India
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Ramakrishna BS, Venugopal G, Singh A, Pugazhendhi S, Dutta S, Ahuja V, Makharia GK. Human Leukocyte Antigen DQ (HLA-DQ) genotypes and haplotypes and their association with phenotype in patients with celiac disease in India. JGH Open 2021; 5:1190-1196. [PMID: 34622007 PMCID: PMC8485407 DOI: 10.1002/jgh3.12651] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/28/2021] [Accepted: 08/21/2021] [Indexed: 11/10/2022]
Abstract
Background and Aim Human Leukocyte Antigen DQ (HLA‐DQ) genotypes play a permissive role in the genesis of celiac disease (CeD). In this case–control study, we used next‐generation sequencing to determine HLA‐DQA1 and ~DQB1 genotypes and haplotypes associated with CeD in Indian patients. Methods HLA‐DQA1 and ~DQB1 loci were amplified, using long‐range polymerase chain reaction (PCR), from DNA of 259 patients with symptomatic CeD (160 typical and 99 atypical), 45 asymptomatic CeD, 96 potential CeD, and 300 healthy adults. Amplicons were fragmented and sequenced on the Illumina platform, and alleles and haplotypes were assigned by matching against the HLA‐international ImMunoGeneTics (IMGT) database. Results HLA‐DQA1*05:01 (odds ratio [OR] 8.39, 95% confidence interval [CI] 5.64–12.47) and HLA‐DQB1*02:01 (OR 8.59, 95% CI 5.75–12.83) were the genotypes that showed a risk association with symptomatic CeD. Among the haplotypes, HLA‐DQA1*05:01 ~ HLA‐DQB1*02:01 (OR 8.56, 95% CI 5.67–13.19) showed a strong risk association with symptomatic CeD. When comparing symptomatic CeD with subclinical forms (asymptomatic and potential) CeD, HLA‐DQA1*05:01 ~ HLA‐DQB1*02:01 (OR 2.34, 95% CI 1.61–3.43) was significantly associated with risk of symptomatic disease. The strength of association between the HLA‐DQA1*05:01 ~ HLA‐DQB1*02:01 haplotype and the CeD phenotype showed a gradient in the order typical > atypical > asymptomatic > potential CeD. Genotypes consistent with expression of HLA DQ2 and/or 8 were noted in 128 (80%) typical, 73 atypical (74%), 27 (60%) asymptomatic, and 52 (54%) potential CeD participants. Conclusion HLA‐DQA1*05:01 ~ HLA‐DQB1*02:01 (haplotype DQ2.5) showed a very strong risk association with symptomatic CeD in Indian patients. The strength of association showed a gradient of increase from potential to typical CeD, coinciding with a phenotypic change in the celiac iceberg.
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Affiliation(s)
| | | | - Alka Singh
- Department of Gastroenterology and Human Nutrition All India Institute for Medical Sciences New Delhi India
| | | | | | - Vineet Ahuja
- Institute of Gastroenterology SRM Institutes for Medical Science Chennai India.,Department of Gastroenterology and Human Nutrition All India Institute for Medical Sciences New Delhi India.,Department of Cancer Biology Kansas University Medical Center Kansas Kankas USA.,Department of Medicine Guwahati Medical College Guwahati India
| | - Govind K Makharia
- Institute of Gastroenterology SRM Institutes for Medical Science Chennai India.,Department of Gastroenterology and Human Nutrition All India Institute for Medical Sciences New Delhi India.,Department of Cancer Biology Kansas University Medical Center Kansas Kankas USA.,Department of Medicine Guwahati Medical College Guwahati India
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Dekker IM, Bruggink H, van der Meij BS, Wierdsma NJ. State of the art: the role of citrulline as biomarker in patients with chemotherapy- or graft-versus-host-disease-induced mucositis. Curr Opin Clin Nutr Metab Care 2021; 24:416-427. [PMID: 34155153 DOI: 10.1097/mco.0000000000000773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW Serum or plasma citrulline levels are used as biomarker for a broad spectrum of intestinal functions. During high-dose chemotherapy, citrulline levels are decreased due to mucositis, a common side effect of chemotherapy. This may decrease intestinal function and result in diarrhea. In this review, most recent studies investigating citrulline as biomarker for intestinal function are discussed, with focus on patients with oncological diseases, specifically hematological malignancies with chemotherapy- or Graft-versus-Host-disease (GVHD)-induced mucositis. RECENT FINDINGS Citrulline has recently been widely studied in relation to intestinal function and various clinical conditions. It seems therefore a promising noninvasive biomarker in clinical practice for more than intestinal function alone. The association between citrulline levels and intestinal function in patients with hematological malignancies, with or without mucositis remains unclear, as no other parameters of intestinal function for this purpose were assessed. SUMMARY In conclusion, citrulline seems to be a promising noninvasive biomarker for various intestinal conditions in general, and potentially for intestinal function in patients with chemotherapy- or GVHD-induced mucositis. It is unclear from recent literature whether high fecal volume or diarrhea as side effect, results in impaired intestinal function and severe malabsorption and if citrulline biomarkers can be useful to detect this.
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Affiliation(s)
- Ingeborg M Dekker
- Amsterdam UMC, Vrije Universiteit Amsterdam, department of Nutrition & Dietetics, De Boelelaan 117, Amsterdam, The Netherlands
| | | | - Barbara S van der Meij
- HAN University of Applied Sciences, Nutrition, Dietetics and Lifestyle, Nijmegen, The Netherlands
- Bond University Nutrition and Dietetics Research Group, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, QLD, Australia
| | - Nicolette J Wierdsma
- Amsterdam UMC, Vrije Universiteit Amsterdam, department of Nutrition & Dietetics, De Boelelaan 117, Amsterdam, The Netherlands
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Ramírez-Sánchez AD, Tan IL, Gonera-de Jong B, Visschedijk MC, Jonkers I, Withoff S. Molecular Biomarkers for Celiac Disease: Past, Present and Future. Int J Mol Sci 2020; 21:E8528. [PMID: 33198309 PMCID: PMC7697360 DOI: 10.3390/ijms21228528] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 11/10/2020] [Indexed: 12/19/2022] Open
Abstract
Celiac disease (CeD) is a complex immune-mediated disorder that is triggered by dietary gluten in genetically predisposed individuals. CeD is characterized by inflammation and villous atrophy of the small intestine, which can lead to gastrointestinal complaints, malnutrition, and malignancies. Currently, diagnosis of CeD relies on serology (antibodies against transglutaminase and endomysium) and small-intestinal biopsies. Since small-intestinal biopsies require invasive upper-endoscopy, and serology cannot predict CeD in an early stage or be used for monitoring disease after initiation of a gluten-free diet, the search for non-invasive biomarkers is ongoing. Here, we summarize current and up-and-coming non-invasive biomarkers that may be able to predict, diagnose, and monitor the progression of CeD. We further discuss how current and emerging techniques, such as (single-cell) transcriptomics and genomics, can be used to uncover the pathophysiology of CeD and identify non-invasive biomarkers.
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Affiliation(s)
- Aarón D. Ramírez-Sánchez
- Department of Genetics, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (A.D.R.-S.); (I.L.T.); (I.J.)
| | - Ineke L. Tan
- Department of Genetics, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (A.D.R.-S.); (I.L.T.); (I.J.)
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands;
| | - B.C. Gonera-de Jong
- Department of Pediatrics, Wilhelmina Hospital Assen, 9401 RK Assen, The Netherlands;
| | - Marijn C. Visschedijk
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands;
| | - Iris Jonkers
- Department of Genetics, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (A.D.R.-S.); (I.L.T.); (I.J.)
| | - Sebo Withoff
- Department of Genetics, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, The Netherlands; (A.D.R.-S.); (I.L.T.); (I.J.)
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Rodríguez-Martín L, Vaquero L, Vivas S. New celiac disease biomarkers. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2020; 112:792-796. [PMID: 32954776 DOI: 10.17235/reed.2020.7217/2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Advances in the knowledge regarding celiac disease have enabled the development of diagnostic markers, such as anti-tissue transglutaminase and anti-deaminated gliadin antibodies. The wide availability of these antibodies, genetic studies of HLA-DQ and duodenal biopsies constitute the pillars necessary for a definitive diagnosis. However, difficulties sometimes arise in both the diagnosis and follow-up of celiac patients, which cannot be resolved using these tools. This article reviews the scientific evidence and possible clinical utility of different biomarkers. This review is structured according to biomarkers that have been evaluated pathophysiologically in relation to intestinal damage or immune response and their potential clinical utility in the diagnosis and follow-up of celiac disease patients.
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Affiliation(s)
| | - Luis Vaquero
- Aparato Digestivo, Complejo Asistencial Universitario de León, España
| | - Santiago Vivas
- Aparato Digestivo, Complejo Asistencial Universitario de León, España
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Grover J, Chhuneja P, Midha V, Singh A, Mahajan R, Mehta V, Verma R, Bansal E, Deka D, Bansal N, Sood N, Narang V, Sood A. An open-label randomised pilot trial on safety of wheat variety C273 in patients with adult celiac disease. Therap Adv Gastroenterol 2020; 13:1756284820944089. [PMID: 32913443 PMCID: PMC7444119 DOI: 10.1177/1756284820944089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 06/29/2020] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The only effective treatment for celiac disease (CeD) is gluten free diet (GFD). However, GFD is restrictive and efforts are being made to explore alternative therapies including safer wheat varieties. Wheat variety C273 has been previously identified to have reduced load of intact T-cell stimulatory epitopes via in silico and in vitro analysis. METHODS Adult patients diagnosed with CeD and recovered on GFD were included in the study. Patients were randomised into two groups in a 2:1 ratio. Patients in group I had graded introduction of C273 wheat in diet, maintained for 24 weeks; in Group II, wheat was restricted with continuation of GFD. Clinical symptoms, serology [anti-tissue transglutaminase (anti-tTG), anti-endomysial antibody (anti-EMA)], circulating inflammatory biomarkers [intestinal fatty-acid binding protein (I-FABP), plasma citrulline, interferon-γ (IFN-γ)] and histology were evaluated periodically. Final evaluation was performed at week 28. RESULTS A total of 15 patients were enrolled (Group I: n = 10, Group II: n = 5). All patients except two in Group I remained compliant. None of the remaining eight patients in group I developed symptoms. No significant changes in serology (anti-tTG, anti-EMA) and histology were observed between the two groups at 28 weeks (p > 0.05). Significant changes in plasma citrulline(29.87 ± 8.98 versus 36.58 ± 3.09, p = 0.049) and IFN-γ (44.56 ± 9.74 versus 33.50 ± 3.68; p = 0.031) were observed in Group I. CONCLUSION Consumption of C273 wheat did not result in development of symptoms or evident changes in serology and histology at 28 weeks. However, variations in circulating inflammatory markers were noted. Larger randomised trials are needed to corroborate these findings. CLINICAL TRIALS REGISTRY-INDIA CTRI/2018/06/014521.
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Affiliation(s)
- Jasmine Grover
- Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
| | - Parveen Chhuneja
- School of Agricultural Biotechnology, Punjab Agricultural University, Ludhiana, Punjab, India
| | - Vandana Midha
- Department of Internal Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
| | - Arshdeep Singh
- Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
| | - Ramit Mahajan
- Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, India
| | - Varun Mehta
- Department of Gastroenterology, Dayanand Medical College and Hospital, Ludhiana, India
| | - Ramneek Verma
- School of Animal Biotechnology, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, India
| | - Ekta Bansal
- Department of Biochemistry, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
| | - Dipak Deka
- School of Animal Biotechnology, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, India
| | - Namita Bansal
- Statistician, Research and Development Centre, Dayanand Medical College, Ludhiana, Punjab, India
| | - Neena Sood
- Department of Pathology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
| | - Vikram Narang
- Department of Pathology, Dayanand Medical College and Hospital, Ludhiana, Punjab, India
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