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Knowles SR, Apputhurai P, Tye-Din JA. Development and validation of a brain fog scale for coeliac disease. Aliment Pharmacol Ther 2024; 59:1260-1270. [PMID: 38445780 DOI: 10.1111/apt.17942] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/30/2024] [Accepted: 02/27/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Brain fog is a subjective cognitive impairment commonly reported in coeliac disease. A standardised tool to define and assess it is an important unmet need. AIMS To develop a patient-informed tool to assess brain fog in coeliac disease to support clinical care, research and drug development. METHODS A pilot online study defined patient descriptors of brain fog. A second study evaluated the factor structure and performance of the scale across two-time points ('Now' and in the 'Past week'). One month later, participants were invited to repeat the study with two online cognitive processing tests, the Stroop task and the trail making test. RESULTS Among adults with treated coeliac disease, 37 (91.9% F) participated in the pilot study and 510 (88.8% F) in the second study of whom 99 repeated the study 1 month later with 51 completing cognitive testing. The most common brain fog descriptors were 'difficulty focusing', 'difficulty thinking' and 'difficulty finding the right words and communicating'. The 12-item scale reflects 'cognitive impairment' and 'somatic and affective experience' and demonstrates strong psychometric properties. It tracked with patients report of brain fog being present or absent across two-time points. It did not significantly correlate with the cognitive tests. CONCLUSION The brain fog assessment and severity scale is the first patient-informed clinical outcomes assessment tool measuring brain fog in coeliac disease. It is brief and validated for two time-based formats. Further research coupling it with biomarker discovery is needed to confirm its validity as a predictor of cognitive performance.
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Affiliation(s)
- Simon R Knowles
- Department of Psychological Sciences, Faculty of Health, Arts and Design, Swinburne University of Technology, Melbourne, Australia
| | - Pragalathan Apputhurai
- Department of Health Sciences and Biostatistics, Swinburne University of Technology, Melbourne, Australia
| | - Jason A Tye-Din
- Immunology Division, Walter and Eliza Hall Institute, Melbourne, Australia
- Department of Gastroenterology, the Royal Melbourne Hospital, Melbourne, Australia
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Raju SA, Greenaway EA, Schiepatti A, Arpa G, Vecchione N, Jian CLA, Grobler C, Maregatti M, Green O, Bowker-Howell FJ, Shiha MG, Penny HA, Cross SS, Ciacci C, Rostami K, Ahmadipour S, Moradi A, Rostami-Nejad M, Biagi F, Volta U, Fiorentino M, Lebwohl B, Green PH, Lewis S, Molina-Infante J, Mata-Romero P, Vaira V, Elli L, Soykan I, Ensari A, Sanders DS. New entity of adult ultra-short coeliac disease: the first international cohort and case-control study. Gut 2024:gutjnl-2023-330913. [PMID: 38499339 DOI: 10.1136/gutjnl-2023-330913] [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: 08/12/2023] [Accepted: 02/27/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Ultra-short coeliac disease (USCD) is defined as villous atrophy only present in the duodenal bulb (D1) with concurrent positive coeliac serology. We present the first, multicentre, international study of patients with USCD. METHODS Patients with USCD were identified from 10 tertiary hospitals (6 from Europe, 2 from Asia, 1 from North America and 1 from Australasia) and compared with age-matched and sex-matched patients with conventional coeliac disease. FINDINGS Patients with USCD (n=137, median age 27 years, IQR 21-43 years; 73% female) were younger than those with conventional coeliac disease (27 vs 38 years, respectively, p<0.001). Immunoglobulin A-tissue transglutaminase (IgA-tTG) titres at index gastroscopy were lower in patients with USCD versus conventional coeliac disease (1.8×upper limit of normal (ULN) (IQR 1.1-5.9) vs 12.6×ULN (IQR 3.3-18.3), p<0.001).Patients with USCD had the same number of symptoms overall (median 3 (IQR 2-4) vs 3 (IQR 1-4), p=0.875). Patients with USCD experienced less iron deficiency (41.8% vs 22.4%, p=0.006).Both USCD and conventional coeliac disease had the same intraepithelial lymphocytes immunophenotype staining pattern; positive for CD3 and CD8, but not CD4.At follow-up having commenced a gluten-free diet (GFD) (median of 1181 days IQR: 440-2160 days) both USCD and the age-matched and sex-matched controls experienced a similar reduction in IgA-tTG titres (0.5 ULN (IQR 0.2-1.4) vs 0.7 ULN (IQR 0.2-2.6), p=0.312). 95.7% of patients with USCD reported a clinical improvement in their symptoms. INTERPRETATION Patients with USCD are younger, have a similar symptomatic burden and benefit from a GFD. This study endorses the recommendation of D1 sampling as part of the endoscopic coeliac disease diagnostic workup.
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Affiliation(s)
- Suneil A Raju
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Emily A Greenaway
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Annalisa Schiepatti
- Gastroenterology Unit of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
| | - Giovanni Arpa
- Department of Molecular Medicine, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
- Anatomical Pathology Unit of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
| | - Nicoletta Vecchione
- Department of Medicine, Surgery, Dentistry, University of Salerno, Fisciano, Italy
| | - Chao LA Jian
- Gastroenterology and Hepatology, MidCentral District Health Board, Palmerston North, New Zealand
| | | | - Margherita Maregatti
- Center for Prevention and Diagnosis of Celiac Disease, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Olivia Green
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Freya J Bowker-Howell
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Mohamed G Shiha
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Hugo A Penny
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Simon S Cross
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
| | - Carolina Ciacci
- Department of Medicine, Surgery, Dentistry, University of Salerno, Fisciano, Italy
| | - Kamran Rostami
- Department of Gastroenterology, MidCentral District Health Board, Palmerston North, New Zealand
| | - Shokoufeh Ahmadipour
- Hepatitis ResearcH Center, Lorestan University of Medical Sciences, Khoram-Abad, Iran (the Islamic Republic of)
| | - Afshin Moradi
- School of Medicine, Department of Pathology, Shahid Beheshti University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Mohammad Rostami-Nejad
- Celiac Disease and Gluten Related Disorders Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Federico Biagi
- Gastroenterology Unit of Pavia Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy
| | - Umberto Volta
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | - Benjamin Lebwohl
- Celiac Disease Center, Columbia University Medical Center, New York, New York, USA
| | - Peter Hr Green
- Celiac Disease Center, Columbia University Medical Center, New York, New York, USA
| | - Suzanne Lewis
- Celiac Disease Center, Columbia University Medical Center, New York, New York, USA
| | - Javier Molina-Infante
- Department of Gastroenterology, Centro de Investigación Biomédica en Red, Madrid, Spain
- Department of Gastroenterology, Hospital Universitario de Caceres, Caceres, Spain
| | - Pilar Mata-Romero
- Department of Gastroenterology, Hospital Universitario de Caceres, Caceres, Spain
| | - Valentina Vaira
- Department of Pathophysiology and Transplantation, University of Milan, Milano, Italy
- Division of Pathology, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Luca Elli
- Center for Prevention and Diagnosis of Celiac Disease, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Irfan Soykan
- Department of Gastroenterology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Arzu Ensari
- Department of Pathology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - David S Sanders
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, Faculty of Medicine and Population Health, The University of Sheffield Medical School, Sheffield, UK
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Moscatelli OG, Russell AK, Henneken LM, Hardy MY, Mazarakis N, Higgins R, Ekin J, McLeod H, Simkin P, Licciardi PV, Bryant VL, Tye-Din JA. Impaired IgM Memory B Cell Function Is Common in Coeliac Disease but Conjugate Pneumococcal Vaccination Induces Robust Protective Immunity. Vaccines (Basel) 2024; 12:214. [PMID: 38400197 PMCID: PMC10891918 DOI: 10.3390/vaccines12020214] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024] Open
Abstract
Coeliac disease (CD) is associated with hyposplenism, an acquired impairment of spleen function associated with reduced IgM memory B cells and increased susceptibility to serious pneumococcal infection. Little is known about the immune implications of hyposplenism in CD or the optimal pneumococcal vaccination strategy. In this study, the immune effects of hyposplenism in CD, and the accuracy of screening approaches and protective responses induced by two different pneumococcal vaccines were examined. Active and treated CD cohorts, and healthy and surgically splenectomised controls underwent testing for the presence of Howell-Jolly bodies and pitted red cells, spleen ultrasound, and immune assessment of IgM memory B cell frequency and IgM memory B cell responses to T cell-dependent (TD) or T cell-independent (TI) stimulation. Responses following conjugate (TD) and polysaccharide (TI) pneumococcal vaccination were compared using ELISA and opsonophagocytic assays. Although hyposplenism is rare in treated CD (5.1%), functional B cell defects are common (28-61%) and are not detected by current clinical tests. Conjugate pneumococcal vaccination induced superior and sustained protection against clinically relevant serotypes. Clinical practice guidelines in CD should recommend routine pneumococcal vaccination, ideally with a conjugate vaccine, of all patients in lieu of hyposplenism screening.
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Affiliation(s)
- Olivia G. Moscatelli
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (O.G.M.)
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3052, Australia
| | - Amy K. Russell
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (O.G.M.)
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3052, Australia
| | - Lee M. Henneken
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (O.G.M.)
- Department of Gastroenterology, The Royal Melbourne Hospital, Parkville, VIC 3052, Australia
| | - Melinda Y. Hardy
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (O.G.M.)
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3052, Australia
| | - Nadia Mazarakis
- The Murdoch Children’s Research Institute, Parkville, VIC 3052, Australia
| | - Rachel Higgins
- The Murdoch Children’s Research Institute, Parkville, VIC 3052, Australia
| | - Jesse Ekin
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (O.G.M.)
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3052, Australia
| | - Harry McLeod
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (O.G.M.)
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3052, Australia
| | - Paul Simkin
- Department of Radiology, The Royal Melbourne Hospital, Parkville, VIC 3052, Australia
| | - Paul V. Licciardi
- The Murdoch Children’s Research Institute, Parkville, VIC 3052, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Vanessa L. Bryant
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (O.G.M.)
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3052, Australia
- Department of Clinical Immunology, The Royal Melbourne Hospital, Parkville, VIC 3052, Australia
| | - Jason A. Tye-Din
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (O.G.M.)
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3052, Australia
- Department of Gastroenterology, The Royal Melbourne Hospital, Parkville, VIC 3052, Australia
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4
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Harper AM, Watson J, O'Donnell R, Elwenspoek MM, Banks J. Understanding the patient's experience of coeliac disease diagnosis: a qualitative interview study. Br J Gen Pract 2024; 74:e71-e77. [PMID: 38191567 PMCID: PMC10792442 DOI: 10.3399/bjgp.2023.0299] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 09/13/2023] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Coeliac disease (CD) presents with non-specific symptoms, and delays to diagnosis are common. The traditional diagnostic pathway involves serological testing followed by endoscopic biopsy; however, the evidence is increasing about the effectiveness of a diagnosis without the need for a biopsy. AIM To understand the patient's experience of being diagnosed with CD. DESIGN AND SETTING A qualitative study was conducted, which involved semi-structured interviews with adults diagnosed with CD living in the UK. METHOD Participants (n = 20) were purposefully sampled from 200 adults who had completed a diagnostic confidence survey. Interviews were conducted via video-conferencing software (Zoom), recorded, and transcribed verbatim. Data were analysed using reflexive thematic analysis. RESULTS Interviewees faced pre-diagnostic uncertainty, presenting with non-specific symptoms that many experienced for several years and may have normalised. GPs often attributed their symptoms to alternative diagnoses, commonly, irritable bowel syndrome or anaemia. Investigations caused further uncertainty, with half of the interviewees unaware that their initial serology included a test for CD, and reporting long waits for endoscopy and challenges managing their diet around the procedure. Their uncertainty reduced once they received their biopsy results. Endoscopy was presented as the 'gold standard' for diagnosis and most interviewees believed that the procedure was necessary for diagnostic confidence and conviction in a lifelong gluten-free diet. CONCLUSION Patients experience uncertainty on the pathway to a diagnosis of CD. GPs could improve their experiences by being mindful of the possibility of CD and sharing information about serological testing. Policy and guidance should address the time to endoscopy and diet during diagnosis. If diagnosis without biopsy is adopted, then consideration should be given to clinical pathway implementation and communication approaches to reduce patient uncertainty.
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Affiliation(s)
- Alice M Harper
- Centre for Academic Primary Care, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol
| | - Jessica Watson
- Centre for Academic Primary Care, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol
| | - Rachel O'Donnell
- NIHR Applied Research Collaboration West, Population Health Sciences, Bristol Medical School, Bristol
| | - Martha Mc Elwenspoek
- NIHR Applied Research Collaboration West, Population Health Sciences, Bristol Medical School, Bristol
| | - Jonathan Banks
- NIHR Applied Research Collaboration West, Population Health Sciences, Bristol Medical School, Bristol
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5
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Taavela J, Kurppa K, Jääskeläinen T, Kaartinen NE, Rissanen H, Huhtala H, Mäki M, Kaukinen K. Trends in the prevalence rates and predictive factors of coeliac disease: A long-term nationwide follow-up study. Aliment Pharmacol Ther 2024; 59:372-379. [PMID: 37946663 DOI: 10.1111/apt.17803] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 07/10/2023] [Revised: 10/22/2023] [Accepted: 10/26/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND The prevalence of coeliac disease doubled in Finland from 1980 to 2000. AIMS To investigate whether this increase is continuing and if there are specific patient-related factors predicting the development of coeliac disease at a population level. METHODS We elicited comprehensive health data in the nationwide Health 2000 and Health 2011 surveys. Serum samples were taken for the measurement of tissue transglutaminase antibodies (TGA); subjects who were seropositive were tested for endomysial antibodies (EmA). Coeliac disease was defined either as a reported diagnosis or as positive TGA and EmA. The surveys comprised, respectively, 6379 and 4056 individuals, forming representative samples for 2,946,057 and 2,079,438 Finnish adults. Altogether 3254 individuals participating in both surveys comprised a prospective follow-up cohort. RESULTS Prevalence of coeliac disease was 2.12% in 2000 and 2.40% in 2011 (p = 0.156). In the prospective cohort, 16 out of the 3254 (0.49%) subjects developed coeliac disease during follow-up from 2000 to 2011, with an annual incidence rate of 45 per 100,000 persons. Positive TGA without EmA (OR: 133, 95% CI: 30.3-584), TGA values in the upper normal range (51.1, 16.0-163), and after adjusting for TGA, previous autoimmune co-morbidity (8.39, 4.98-35.9) in 2000 increased the likelihood of subsequent coeliac disease. CONCLUSIONS The nationwide prevalence of coeliac disease kept on rising from 2.12% in 2000 to 2.40% in 2011 in Finland. Positive TGA without EmA, TGA titres in the upper normal range and a pre-existing autoimmune disease predisposed to coeliac disease during the 10-year follow-up.
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Affiliation(s)
- Juha Taavela
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Gastroenterology, Tampere University Hospital, Tampere, Finland
| | - 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
| | | | | | - Harri Rissanen
- Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Heini Huhtala
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Markku Mäki
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - 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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6
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Crocker H, Lewis T, Violato M, Peters M. The affordability and obtainability of gluten-free foods for adults with coeliac disease following their withdrawal on prescription in England: A qualitative study. J Hum Nutr Diet 2024; 37:47-56. [PMID: 37723662 DOI: 10.1111/jhn.13231] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 07/24/2023] [Accepted: 08/13/2023] [Indexed: 09/20/2023]
Abstract
BACKGROUND Changes to prescribing policies in England have restricted or stopped access to gluten-free food on prescription for people with coeliac disease in some geographical areas. The present study aimed to explore the impact of these changes on the affordability and obtainability of gluten-free foods for adults with coeliac disease. METHODS Semi-structured qualitative interviews (n = 24) were conducted with people with coeliac disease living in areas where prescriptions for gluten-free foods were no longer available, were restricted or followed national guidelines. Interviews explored the impact of gluten-free prescribing changes on the affordability and obtainability of gluten-free food, as well as dietary adherence. RESULTS All participants considered gluten-free substitute foods to be expensive. Participants felt the availability of gluten-free foods has improved over time, also acknowledging some challenges remain, such as limited local availability. For most, the withdrawal of prescriptions had minimal impact requiring small adjustments such as reducing the quantity of foods obtained. However, greater challenges were faced by those less mobile, permanently sick or disabled and/or on lower incomes. CONCLUSIONS The majority of participants affected by the withdrawal of prescriptions were able to adapt to cope with these changes. However, participants with mobility issues, who are permanently sick or disabled and/or on lower incomes were struggling to afford and obtain gluten-free substitute foods from elsewhere. The withdrawal of prescriptions may further widen health inequalities. Further research should focus on the long-term impacts of prescription withdrawal for the vulnerable groups identified.
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Affiliation(s)
- Helen Crocker
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | | | - Mara Violato
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Michele Peters
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
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Russell AK, Lucas EC, Henneken LM, Pizzey CJ, Clarke D, Myleus A, Tye-Din JA. Stool Gluten Peptide Detection Is Superior to Urinary Analysis, Coeliac Serology, Dietary Adherence Scores and Symptoms in the Detection of Intermittent Gluten Exposure in Coeliac Disease: A Randomised, Placebo-Controlled, Low-Dose Gluten Challenge Study. Nutrients 2024; 16:279. [PMID: 38257173 PMCID: PMC10818827 DOI: 10.3390/nu16020279] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
Monitoring adherence to a gluten-free diet is an important goal of coeliac disease management. Urine and stool gluten immunogenic peptide (GIP) assays provide an objective readout of gluten ingestion, with the former favoured due to its convenience and acceptability. This study assessed stool GIP excretion after low-dose gluten challenge designed to mimic accidental gluten exposure. A total of 52 coeliac participants undertook a randomised, double-blind gluten (50-1000 mg) or placebo challenge. Stool and urinary GIP, serology, dietary adherence and symptoms were assessed. Stool GIP was 100% sensitive for gluten intake ≥250 mg and 71% for 50 mg. Peak GIP detection was 12-36 h after gluten exposure. The mean stool GIP after 1000 mg gluten ingestion remained above the limit of quantification for 5 days. Urine GIP assessment had poor sensitivity for GIP excretion compared to stool. Serology, dietary adherence score and symptoms did not correlate with gluten excretion during lead-in. We conclude that stool GIP detection is highly sensitive, with levels related to gluten dose and time from ingestion. Weekly or bi-weekly testing will detect low-level exposure more effectively than urine GIP assessments or traditional methods. In this seronegative, apparently well-treated cohort, a high frequency of baseline-positive GIP suggests ongoing gluten exposure, but the assessment of patient behaviour and assay specificity is needed.
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Affiliation(s)
- Amy K. Russell
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (A.K.R.)
| | - Erin C. Lucas
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (A.K.R.)
| | - Lee M. Henneken
- Department of Gastroenterology, The Royal Melbourne Hospital, Parkville, VIC 3052, Australia
| | - Catherine J. Pizzey
- Department of Gastroenterology, The Royal Melbourne Hospital, Parkville, VIC 3052, Australia
| | - Dean Clarke
- National Measurement Institute, Port Melbourne, VIC 3207, Australia
| | - Anna Myleus
- Department of Public Health and Clinical Medicine, Family Medicine, Umea University, 901 87 Umea, Sweden
| | - Jason A. Tye-Din
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia; (A.K.R.)
- Department of Gastroenterology, The Royal Melbourne Hospital, Parkville, VIC 3052, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3052, Australia
- The Murdoch Children’s Research Institute, Parkville, VIC 3052, Australia
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8
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Pritchard D, Anand A, De'Ath A, Lee H, Rees MT. UK NEQAS and BSHI guideline: Laboratory testing and clinical interpretation of HLA genotyping results supporting the diagnosis of coeliac disease. Int J Immunogenet 2024; 51 Suppl 1:3-20. [PMID: 38153308 DOI: 10.1111/iji.12649] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 12/08/2023] [Indexed: 12/29/2023]
Abstract
Coeliac disease is a common immune-mediated inflammatory disorder caused by dietary gluten in genetically susceptible individuals. While the diagnosis of coeliac disease is based on serological and histological criteria, HLA-DQ genotyping can be useful, especially in excluding the diagnosis in patients who do not carry the relevant DQ heterodimers: DQA1*05 DQB1*02, DQB1*03:02 or DQA1*02 DQB1*02 (commonly referred to as DQ2.5, DQ8 and DQ2.2, respectively). External quality assessment results for HLA genotyping in coeliac disease have revealed concerning errors in HLA genotyping, reporting and clinical interpretation. In response, these guidelines have been developed as an evidence-based approach to guide laboratories undertaking HLA genotyping for coeliac disease and provide recommendations for reports to standardise and improve the communication of results.
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Affiliation(s)
| | - Arthi Anand
- H&I Laboratory, North West London Pathology, Imperial College Healthcare NHS Trust, London, UK
| | - Amy De'Ath
- UK NEQAS for H&I, Velindre University NHS Trust, Cardiff, UK
| | - Helena Lee
- Transplantation Laboratory, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester, UK
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Agrawal A, Anjankar A. Alterations of Gastrointestinal Microbe Composition in Various Human Diseases and Its Significance in the Early Diagnosis of Diseases. Cureus 2024; 16:e52435. [PMID: 38371166 PMCID: PMC10870805 DOI: 10.7759/cureus.52435] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 01/16/2024] [Indexed: 02/20/2024] Open
Abstract
A 100 trillion bacteria, viruses, fungi, and archaea make up the human gut microbe. It has co-evolved with its human host and carries out essential tasks that improve general health. The relationship between gastrointestinal microbes and human health has been a growing field of interest and research in recent times. The gastrointestinal microbes are connected by complex networks and connections, and the host has given birth to the gut-microbe-brain axis, which shows the crucial effect that this circumstance could have on the health and diseases of the brain and spinal cord (or the central nervous system [CNS]). The microbe and the CNS interact bi-directionally via autonomic, neuroendocrine, gastrointestinal, and immune system pathways. The gut microbe has been connected to a range of gastrointestinal and extra-gastrointestinal diseases. The recent investigation supports the suspicion that the gut-microbe-brain axis could play a role in neuropsychiatric disorders including depression, dementia, post-traumatic stress disorder, anxiousness, bipolar disorder, schizophrenia, and obsessive-compulsive disorder, alongside chronic host illnesses such as obesity, diabetes, and inflammation. Studies point to gut microorganisms as possible biomarkers for a wide range of mental health issues. Changes in the gut microbe may be a crucial factor in the onset and advancement of non-alcoholic fatty liver damage. Gut microbes have been seen to influence microglia's response to the CNS's regional signals and thus to pain and inflammation. Data suggest that altering the gut microbe in those with chronic pain may be a successful method for reducing pain. Numerous investigations have documented alterations in the gut microbes made in Alzheimer patients and schizophrenic patients. The risk of breast cancer can be reduced by restoring gut microbe homeostasis and reducing systemic estrogen levels.
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Affiliation(s)
- Aman Agrawal
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Ashish Anjankar
- Biochemistry, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Henneken LM, Loh TJ, Ciacchi L, Ciacchi L, Lim JJ, Reid HH, Tye-Din JA. Bridging science and accessibility: a tactile journey from gluten through to coeliac disease. Immunol Cell Biol 2023. [PMID: 38111272 DOI: 10.1111/imcb.12716] [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] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
As part of the Monash Sensory Science Exhibition, our team guided participants through a multisensory journey unraveling coeliac disease development and pathology. Through tactile and sensory exhibits, we showed how benign dietary gluten can be transformed into a harmful entity for the 1 in 70 Australians with this illness. In contrast to the common misconception of coeliac disease as a food allergy, our exhibits revealed its closer association with autoimmune diseases such as type 1 diabetes, involving genetic susceptibility linked to specific human leukocyte antigens, crucial antigen-specific T- and B-cell responses and autoantibody production. Tactile models underscored the severe consequences of the proinflammatory immune response to gluten on patient health and quality of life. This educational event affirmed to us the value and importance of fostering inclusivity in science education.
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Affiliation(s)
- Lee M Henneken
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Tiing Jen Loh
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
- Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Laura Ciacchi
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
- Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Lisa Ciacchi
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
- Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Jia-Jia Lim
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
- Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Hugh H Reid
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
- Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Jason A Tye-Din
- Department of Gastroenterology, Royal Melbourne Hospital, Parkville, VIC, Australia
- Immunology Division, Walter and Eliza Hall Institute, Parkville, VIC, Australia
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Garnweidner-Holme L, Hellmann M, Henriksen C, Austad E, Watters SI, Gaundal L, Lundin KEA, Myhrstad MCW, Telle-Hansen VH. Experiences with Gluten-Free Bread: A Qualitative Study Amongst People with Coeliac Disease Participating in a Randomised Controlled Trial. Foods 2023; 12:4338. [PMID: 38231857 DOI: 10.3390/foods12234338] [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] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/26/2023] [Accepted: 11/28/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Whole-grain bread can be an important source of fibre for people with coeliac disease (CeD) who must adhere to a gluten-free diet and avoid consuming wheat, rye and barley. Gluten-free bread frequently has a lower nutritional quality and different texture relative to gluten-containing counterparts. OBJECTIVE The aim was to investigate experiences with gluten-free bread amongst people with CeD prior to and during a randomised controlled trial (RCT). DESIGN We conducted individual interviews with 10 people with CeD participating in a RCT that aimed to investigate the effects of fibre-rich gluten-free products on metabolic regulation in people with CeD compared with benchmark gluten-free products. Five participants were in the control group (benchmark gluten-free bread) and five participants in the intervention group (fibre-rich gluten-free bread). The fibre-rich gluten free bread was formulated and prepared by the project group. The benchmark gluten-free bread was commercially available. The RCT lasted for four weeks. Interviews were conducted digitally between October 2021 and January 2022 and were thematically analysed. RESULTS Participants in both groups appeared to avoid bread prior to the study, primarily due to the poor taste and chewy consistency of the available bread in food stores and bakeries. Participants preferred the fibre-rich intervention bread as opposed to the available bread in the food market. However, participants had to become accustomed to eating the fibre-rich whole-grain bread during the study, since they avoided eating store-bought bread that they experienced chewy and not filling. CONCLUSIONS Participants asked for fibre-rich gluten-free bread products that are satiating and have a good texture. Palatable gluten-free bread products might be an important source of fibre for people with CeD.
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Affiliation(s)
- Lisa Garnweidner-Holme
- Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, P.O. Box 4 St. Olavs Plass, 0130 Oslo, Norway
| | - Monica Hellmann
- Det Glutenfrie Verksted, Nordseterveien 26A, 1176 Oslo, Norway
| | - Christine Henriksen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Boks 1072 Blindern, 0316 Oslo, Norway
| | - Elisabeth Austad
- Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, P.O. Box 4 St. Olavs Plass, 0130 Oslo, Norway
| | - Solveig Ivara Watters
- Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, P.O. Box 4 St. Olavs Plass, 0130 Oslo, Norway
| | - Line Gaundal
- Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, P.O. Box 4 St. Olavs Plass, 0130 Oslo, Norway
| | - Knut E A Lundin
- K. G. Jebsen Coeliac Disease Research Centre, University of Oslo, Boks 1072 Blindern, 0316 Oslo, Norway
- Institute for Clinical Medicine, University of Oslo, P.O. Box 1171 Blindern, 0318 Oslo, Norway
- Department of Gastroenterology, Oslo University Hospital, Rikshospitalet, 0424 Oslo, Norway
| | - Mari C W Myhrstad
- Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, P.O. Box 4 St. Olavs Plass, 0130 Oslo, Norway
| | - Vibeke H Telle-Hansen
- Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, P.O. Box 4 St. Olavs Plass, 0130 Oslo, Norway
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Nilsson N, Leivo J, Collin P, Koskinen I, Kaukinen K, Huhtala H, Palmio J, Reunala T, Hervonen K, Salmi T, Pasternack C. Risk of vascular diseases in patients with dermatitis herpetiformis and coeliac disease: a long-term cohort study. Ann Med 2023; 55:2227423. [PMID: 37378421 DOI: 10.1080/07853890.2023.2227423] [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: 02/28/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
INTRODUCTION Dermatitis herpetiformis (DH) is a cutaneous manifestation of coeliac disease. Increased cardiovascular morbidity has been reported in coeliac disease, but in DH only little is known about this. In this cohort study with a long-term follow-up, the risk for vascular diseases in patients with dermatitis herpetiformis (DH) and coeliac disease was assessed. METHODS The study consisted of 368 DH and 1072 coeliac disease patients with biopsy-proven diagnosis performed between 1966 and 2000. For each DH and coeliac disease patient three matched reference individuals were obtained from the population register. Data regarding all outpatient and inpatient treatment periods between 1970 and 2015 were reviewed for diagnostic codes of vascular diseases from the Care Register for Health Care. Cox proportional hazard model was used to assess the risks for the diseases studied and the HRs were adjusted for diabetes mellitus (aHR). RESULTS The median follow-up time of DH and coeliac disease patients was 46 years. The risk for cardiovascular diseases did not differ between DH patients and their references (aHR 1.16, 95% CI 0.91-1.47), but among coeliac disease patients, the risk was increased (aHR 1.36, 95% CI 1.16-1.59). The risk for cerebrovascular diseases was found to be decreased in DH patients when compared with references (aHR 0.68, 95% CI 0.47-0.99) and increased in coeliac disease patients (aHR 1.33, 95% CI 1.07-1.66). The risk for venous thrombosis was increased in coeliac disease patients (aHR 1.62, 95% CI 1.22-2.16) but not in DH. CONCLUSIONS The risk for vascular complications appears to differ between DH and coeliac disease. In DH the risk for cerebrovascular diseases seems to be decreased, while in coeliac disease an elevated risk for cerebrovascular and cardiovascular diseases was observed. These differing vascular risk profiles between the two manifestations of the same disease merit further investigation.
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Affiliation(s)
- Noora Nilsson
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Dermatology, Tampere University Hospital, Tampere, Finland
| | - Joonas Leivo
- Heart Hospital, Tampere University Hospital, Tampere, Finland
| | - Pekka Collin
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - Inka Koskinen
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Gastroenterology, Hospital Nova of Central Finland, Jyväskylä, Finland
| | - 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
| | - Heini Huhtala
- Faculty of Health Sciences, Tampere University, Tampere, Finland
| | - Johanna Palmio
- Department of Neurology, Tampere University and Tampere University Hospital, Tampere, Finland
| | - Timo Reunala
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Kaisa Hervonen
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Dermatology, Tampere University Hospital, Tampere, Finland
| | - Teea Salmi
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Dermatology, Tampere University Hospital, Tampere, Finland
| | - Camilla Pasternack
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
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Crawley C, Sander SD, Nohr EA, Nybo Andersen AM, Husby S. Early environmental risk factors and coeliac disease in adolescents: a population-based cohort study in Denmark. BMJ Open 2023; 13:e061006. [PMID: 38011980 PMCID: PMC10685961 DOI: 10.1136/bmjopen-2022-061006] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 10/19/2023] [Indexed: 11/29/2023] Open
Abstract
OBJECTIVES Our aim was to investigate the association between early environmental factors and the development of coeliac disease (CeD) in adolescents, recruited from a cohort nested in the Danish National Birth Cohort (DNBC). DESIGN The study was designed as a prospective cohort study, nested in DNBC PARTICIPANTS: The Glutenfunen cohort comprises 1266 participants, nested in DNBC. All participants were screened for CeD, and in total, 28 cases of biopsy proven CeD were identified. Data about breastfeeding, timing of introduction to solid food in infancy, use of antibiotics, infections and symptoms were parentally reported prospectively at 6 months and 18 months, respectively. We estimated ORs and 95% CIs of CeD in adolescents using logistic regression analysis. RESULTS Viral croup reported at 18 months of age was associated with CeD in adolescents with an OR of 3.2 (95% CI: 1.2 to 8.7). Furthermore, otitis media also reported at 18 months of age was linked with CeD with an OR of 3.2 (95% CI: 1.5 to 7.3). We were not able to find any statistical associations between CeD and breastfeeding, frequency of infections, parentally reported use of antibiotic and timing of solid foods. CONCLUSION In this study, we present an overview of the relationship between early environmental factors and occurrence of CeD in adolescents. Our findings, despite limitations due to a limited number of cases of CeD, suggest a role of viral infections in the pathogenesis of CeD.
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Affiliation(s)
- Cæcilie Crawley
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Hans Christian Anderson Children's Hospital, Odense University Hospital, Odense, Denmark
| | | | - Ellen Aagaard Nohr
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Research Unit of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark
| | | | - Steffen Husby
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Hans Christian Anderson Children's Hospital, Odense University Hospital, Odense, Denmark
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Fowler A, FitzPatrick M, Shanmugarasa A, Ibrahim ASF, Kockelbergh H, Yang HC, Williams-Walker A, Luu Hoang KN, Evans S, Provine N, Klenerman P, Soilleux EJ. An Interpretable Classification Model Using Gluten-Specific TCR Sequences Shows Diagnostic Potential in Coeliac Disease. Biomolecules 2023; 13:1707. [PMID: 38136579 PMCID: PMC10742135 DOI: 10.3390/biom13121707] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 11/18/2023] [Accepted: 11/21/2023] [Indexed: 12/24/2023] Open
Abstract
Coeliac disease (CeD) is a T-cell mediated enteropathy triggered by dietary gluten which remains substantially under-diagnosed around the world. The diagnostic gold-standard requires histological assessment of intestinal biopsies taken at endoscopy while consuming a gluten-containing diet. However, there is a lack of concordance between pathologists in histological assessment, and both endoscopy and gluten challenge are burdensome and unpleasant for patients. Identification of gluten-specific T-cell receptors (TCRs) in the TCR repertoire could provide a less subjective diagnostic test, and potentially remove the need to consume gluten. We review published gluten-specific TCR sequences, and develop an interpretable machine learning model to investigate their diagnostic potential. To investigate this, we sequenced the TCR repertoires of mucosal CD4+ T cells from 20 patients with and without CeD. These data were used as a training dataset to develop the model, then an independently published dataset of 20 patients was used as the testing dataset. We determined that this model has a training accuracy of 100% and testing accuracy of 80% for the diagnosis of CeD, including in patients on a gluten-free diet (GFD). We identified 20 CD4+ TCR sequences with the highest diagnostic potential for CeD. The sequences identified here have the potential to provide an objective diagnostic test for CeD, which does not require the consumption of gluten.
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Affiliation(s)
- Anna Fowler
- Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool L69 3GF, UK
| | - Michael FitzPatrick
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford OX3 9DU, UK; (M.F.); (P.K.)
| | | | - Amro Sayed Fadel Ibrahim
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; (A.S.F.I.); (H.-C.Y.); (A.W.-W.); (K.N.L.H.); (S.E.); (E.J.S.)
| | - Hannah Kockelbergh
- Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool L69 3GF, UK
| | - Han-Chieh Yang
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; (A.S.F.I.); (H.-C.Y.); (A.W.-W.); (K.N.L.H.); (S.E.); (E.J.S.)
| | - Amelia Williams-Walker
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; (A.S.F.I.); (H.-C.Y.); (A.W.-W.); (K.N.L.H.); (S.E.); (E.J.S.)
| | - Kim Ngan Luu Hoang
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; (A.S.F.I.); (H.-C.Y.); (A.W.-W.); (K.N.L.H.); (S.E.); (E.J.S.)
| | - Shelley Evans
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; (A.S.F.I.); (H.-C.Y.); (A.W.-W.); (K.N.L.H.); (S.E.); (E.J.S.)
| | - Nicholas Provine
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford OX3 9DU, UK; (M.F.); (P.K.)
| | - Paul Klenerman
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford OX3 9DU, UK; (M.F.); (P.K.)
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford OX1 3SY, UK
| | - Elizabeth J. Soilleux
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; (A.S.F.I.); (H.-C.Y.); (A.W.-W.); (K.N.L.H.); (S.E.); (E.J.S.)
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Scarmozzino F, Pizzi M, Pelizzaro F, Angerilli V, Dei Tos AP, Piazza F, Savarino EV, Zingone F, Fassan M. Refractory celiac disease and its mimickers: a review on pathogenesis, clinical-pathological features and therapeutic challenges. Front Oncol 2023; 13:1273305. [PMID: 38023263 PMCID: PMC10662059 DOI: 10.3389/fonc.2023.1273305] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Refractory celiac disease (RCD) and enteropathy-associated T-cell lymphoma (EATL) are rare, yet severe complications of celiac disease (CD). Over the last decades, several studies have addressed the biology and clinical-pathological features of such conditions, highlighting unique disease patterns and recurrent genetic events. Current classification proposals identify two forms of RCD, namely: (i) type 1 RCD (RCD-I), characterized by phenotypically normal intra-epithelial lymphocytes (IELs); and (ii) type 2 RCD (RCD-II), featuring phenotypically aberrant IELs. While RCD-I likely represents a gluten-independent dysimmune reaction against small bowel epithelial cells, RCD-II is better considered an in situ aggressive T-cell lymphoma, with high rates of progression to overt EATL. The diagnosis of RCD and EATL is often challenging, due to misleading clinical-pathological features and to significant overlap with several CD-unrelated gastro-intestinal disorders. Similarly, the treatment of RCD and EATL is an unmet clinical need for both gastroenterologists and hematologists. Moving from such premises, this review aims to provide a comprehensive view of RCD and EATL, specifically considering their pathogenesis and the many still open issues concerning their diagnosis and clinical management.
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Affiliation(s)
- Federico Scarmozzino
- Surgical Pathology and Cytopathology Unit, Department of Medicine-DIMED, University of Padua School of Medicine, Padua, Italy
| | - Marco Pizzi
- Surgical Pathology and Cytopathology Unit, Department of Medicine-DIMED, University of Padua School of Medicine, Padua, Italy
| | - Filippo Pelizzaro
- Gastroenterology Unit, Department of Surgical, Gastroenterological and Oncological Sciences -DISCOG, University of Padua School of Medicine, Padua, Italy
| | - Valentina Angerilli
- Surgical Pathology and Cytopathology Unit, Department of Medicine-DIMED, University of Padua School of Medicine, Padua, Italy
| | - Angelo Paolo Dei Tos
- Surgical Pathology and Cytopathology Unit, Department of Medicine-DIMED, University of Padua School of Medicine, Padua, Italy
| | - Francesco Piazza
- Hematology & Clinical Immunology Unit, Department of Medicine-DIMED, University of Padua School of Medicine, Padua, Italy
| | - Edoardo Vincenzo Savarino
- Gastroenterology Unit, Department of Surgical, Gastroenterological and Oncological Sciences -DISCOG, University of Padua School of Medicine, Padua, Italy
| | - Fabiana Zingone
- Gastroenterology Unit, Department of Surgical, Gastroenterological and Oncological Sciences -DISCOG, University of Padua School of Medicine, Padua, Italy
| | - Matteo Fassan
- Surgical Pathology and Cytopathology Unit, Department of Medicine-DIMED, University of Padua School of Medicine, Padua, Italy
- Veneto Institute of Oncology, IOV-IRCCS, Padua, Italy
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Sadeghi MS, Haghshenas N, Khanghah AS. Synchronous colonal and jejunal adenocarcinomas leading to intussusception in an adult female suffering from celiac disease. J Surg Case Rep 2023; 2023:rjad635. [PMID: 38026748 PMCID: PMC10663067 DOI: 10.1093/jscr/rjad635] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Coeliac disease, a relatively rare gluten-sensitive enteropathy, correlates with small intestinal malignancies, especially lymphoma and adenocarcinoma. Any kind of masses, whether malignant or benign, in the way of natural peristaltic action may increase the probability of intussusception, telescoping invagination of the proximal segment into the distal one causing an obstruction. We report a case of synchronous adenocarcinomas of the colon and jejunum in a 3-year-old female presenting as bowel obstruction. She also had coeliac disease. During laparotomy, the surgical team encountered jejunojejunal intussusception as the cause of obstruction. There are direct relationships among coeliac disease, increased risk of adenocarcinoma, and repeated intussusceptions in the absence of mass in adults. The intussusception phenomenon in an adult necessitates investigating a more severe lead point than simple mesenteric lymphadenopathy.
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Affiliation(s)
- Mirsalim Seyyed Sadeghi
- Department of Surgery, Fatemi Hospital, Ardabil University of Medical Sciences, Ardabil 5613754497, Iran
| | - Negin Haghshenas
- Department of Anaesthesiology, Fatemi Hospital, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Ali Samady Khanghah
- Department of Surgery, Fatemi Hospital, Ardabil University of Medical Sciences, Ardabil 5613754497, Iran
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Paschke L, Dreyer N, Worm M, Klinger R. Can open label placebos improve pain and gluten tolerance via open label placebos in fibromyalgia patients? A study protocol for a randomised clinical trial in an outpatient centre. BMJ Open 2023; 13:e074957. [PMID: 37865404 PMCID: PMC10603456 DOI: 10.1136/bmjopen-2023-074957] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 09/05/2023] [Indexed: 10/23/2023] Open
Abstract
INTRODUCTION Fibromyalgia syndrome (FMS) is defined as a medical condition with chronic widespread musculoskeletal pain accompanied by mood disorders, fatigue and sleep disturbances. Treatment of this condition can often be challenging. As nutrition in general and nutritional interventions in the context of illness management become more and more important, current research also focuses on the relevance of diets for FMS, including gluten as field of interest. To date, there is no clear evidence that a gluten-free diet or other nutritional interventions are significantly important for the reduction of pain in the context of FMS. Only a very few studies show that FMS patients respond to a gluten-free diet and that cytokine production (also in FMS) can be reduced through the change. However, these studies have not investigated whether and to what extent cognitive factors, such as the expectation of symptom reduction triggered by diet, play a role. Recent research shows that treatment expectation plays an important role in the course of the disease and in the effectiveness of treatment approaches. For example, there are promising pain treatment options using open-label placebos (OLPs), which show that expectation alone, rather than the pharmacological substance of medication, can reduce pain experience. In our study protocol, we hypothesise that treatment expectation can be positively influenced by the given information regarding the placebos, resulting in improved treatment outcomes for pain and indigestions. METHODS AND ANALYSIS In this trial, patients with FMS will undergo a food challenge and take an OLP (patients will be informed about the placebo), followed by a 3-week OLP treatment. The subjects will be randomised into four groups: (a) gluten-free porridge+neutral OLP instructions; (b) gluten-free porridge+positive OLP instructions; (c) gluten-containing porridge+neutral OLP instructions and (d) gluten-containing porridge+positive OLP instructions. Patients will be recruited via different institutions and support groups in Hamburg. The inclusion criteria are (a) diagnosed FMS, (b) absence of wheat allergy, coeliac disease or pain-related red flags and (c) being a minimum age of 18 years. The study requires 100 subjects to assess the primary outcomes: pain intensity and occurence of indigestion. Secondary outcomes are functional capacity, treatment expectation, and different pain-related and inflammation-related blood parameters. The measure time points will be before and after the food challenge and before and after the 3-week OLP treatment. ETHICS AND DISSEMINATION Ethical approval was obtained in October 2021 from the Hamburg Medical Ethics Council. The results of the study will be disseminated through publications, presentations and conference meetings. TRIAL REGISTRATION NUMBER German Clinical Trials Register (DRKS; DRKS00027130).
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Affiliation(s)
- Lena Paschke
- Department of Anaesthesiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Norma Dreyer
- Department of Anaesthesiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Margitta Worm
- Allergology and Immunology, Charite Universitatsmedizin Berlin, Berlin, Germany
| | - Regine Klinger
- Department of Anaesthesiology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
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Shiha MG, Nandi N, Hutchinson AJ, Raju SA, Tai FWD, Elli L, Penny HA, Sanders DS. Cost-benefits and environmental impact of the no-biopsy approach for the diagnosis of coeliac disease in adults. Frontline Gastroenterol 2023; 15:95-98. [PMID: 38420132 PMCID: PMC10897647 DOI: 10.1136/flgastro-2023-102494] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/04/2023] [Indexed: 03/02/2024] Open
Abstract
Objective Recent evidence suggests that adult patients with IgA tissue transglutaminase levels of ≥10× the upper limit of normal could be accurately diagnosed with coeliac disease without undergoing endoscopy and biopsy. We aimed to evaluate the cost-benefits and the environmental impact of implementing the no-biopsy approach for diagnosing coeliac disease in clinical practice. Design We calculated the overall direct and indirect costs of the conventional serology-biopsy approach and the no-biopsy approach for the diagnosis of coeliac disease based on the national average unit costs and the Office of National Statistics data. We further estimated the environmental impact of avoiding endoscopy based on the estimated greenhouse gas emissions from endoscopy. Results Approximately 3000 endoscopies for suspected coeliac disease could be avoided each year in the UK. Implementing the no-biopsy approach for the diagnosis of coeliac disease in adults could save the National Health Service over £2.5 million in direct and indirect costs per annum and reduce endoscopy carbon footprint by 87 tonnes of CO2 per year, equivalent to greenhouse gas emissions from driving 222 875 miles, carbon emissions from charging over 10 million smartphones and the carbon sequestrated by 1438 trees grown for 10 years. Conclusion The implementation of this non-invasive green approach could be an essential first step in the 'Reduce' strategy advocated by the British Society of Gastroenterology and other international endoscopy societies for sustainable endoscopy practice.
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Affiliation(s)
- Mohamed G Shiha
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
| | - Nicoletta Nandi
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Department of Pathophysiology and Organ Transplantation, University of Milan, Milano, Italy
| | - Andrew J Hutchinson
- Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, UK
| | - Suneil A Raju
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
| | - Foong Way David Tai
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Luca Elli
- Center for Prevention and Diagnosis of Celiac Disease, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Hugo A Penny
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
| | - David Surendran Sanders
- Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
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19
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Costas-Batlle C, Trott N, Jeanes Y, Seamark L, Gardiner C. A dietitian-led coeliac service helps to identify and reduce involuntary gluten ingestion with subsequent reduction in the frequency of repeat endoscopies. J Hum Nutr Diet 2023; 36:1751-1759. [PMID: 37497810 DOI: 10.1111/jhn.13206] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 06/26/2023] [Indexed: 07/28/2023]
Abstract
BACKGROUND Dietitian-led coeliac clinics have the potential to be a cost-effective way of monitoring patients living with coeliac disease (CD). The aim of this service evaluation was to explore the impact of a dietitian-led coeliac clinic on gluten-free diet (GFD) adherence and the frequency of endoscopies with repeat duodenal biopsies. METHODS Adults with biopsy-proven CD were transferred to a new dietitian-led coeliac clinic where data were collected from medical records and analysed using SPSS. GFD adherence was assessed by a specialist dietitian, specialist nurse, consultant gastroenterologists and a validated GFD adherence questionnaire. Repeat duodenal biopsy findings were compared with the most recent dietitian GFD adherence assessment. Project and ethics approval was granted by the hospital trust and affiliated university. RESULTS Data from 170 patients (White: 51%, South Asian: 45%) are presented, with most being 35-64 years old (61%). Specialist dietitian assessments identified 67 (39%) of patients were adhering to the GFD, whereas prior gastroenterologist or coeliac nurse assessments identified 122 (72%) (p < 0.001) and the validated GFD adherence questionnaire identified 97 (57%) (p < 0.001). Dietitian assessments identified involuntary gluten consumption in 39/104 (38%) of those who self-reported GFD adherence, consequently avoiding the need for nine endoscopies with repeat duodenal biopsies once patients had received dietary education from the dietitian. On follow-up, within the dietitian-led coeliac clinic, significantly fewer patients consumed gluten involuntarily (14%, p < 0.001). In addition, a reduction in voluntary gluten consumption was observed from three to five to one to two times per month (p < 0.001) in 66 patients. CONCLUSIONS The dietitian-led coeliac clinic helped to identify involuntary gluten ingestion, avoid repeat endoscopies with duodenal biopsies and was associated with significantly improved GFD adherence.
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Affiliation(s)
| | - Nick Trott
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield Teaching Hospital NHS Foundation Trust, Sheffield, UK
| | - Yvonne Jeanes
- School of Health and Life Sciences, University of Roehampton, London, UK
| | - Leah Seamark
- Community Dietetics, Somerset NHS Foundation Trust, Somerset, UK
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Turska-Szybka A, Dąbrowska E, Głogowska K, Janczewska A, Olczak-Kowalczyk D, Piekoszewska-Ziętek P. Coeliac disease and its implications on the oral health of children: A systematic review. J Paediatr Child Health 2023; 59:1105-1111. [PMID: 37712495 DOI: 10.1111/jpc.16494] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 08/15/2023] [Accepted: 09/03/2023] [Indexed: 09/16/2023]
Abstract
AIM Apart from various typical gastrointestinal symptoms, coeliac disease may have its clinical manifestations in the oral cavity which is the entrance of the gastrointestinal tract. METHODS A systematic review of literature was performed using the following databases: Medline, Scopus, EBSCOhost and Cochrane Library for Systematic Review. INCLUSION CRITERIA observational or experimental original studies published in English with full text available between January 2000 and December 2022, regarding children and adolescents under the age of 20. Risk of bias was determined with the use of Risk Of Bias In Non-randomised Studies of Exposure. RESULTS Thirty-four studies were included in the review. The analysis confirmed a higher prevalence of numerous oral manifestations in coeliac disease concerning both hard and soft tissues. Our study found the prevalence of dental enamel defects to be at the level of 17.9%-83.5% (P value <0.047) and recurrent aphthous stomatitis of 8.3%-69% (P value <0.039). CONCLUSION Oral manifestations may precede gastrointestinal symptoms. Patients presenting such manifestations should be screened for coeliac disease. The cooperation of gastroenterologists and dentists could lead to an increased detectability of coeliac disease.
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Affiliation(s)
- Anna Turska-Szybka
- Department of Paediatric Dentistry, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Ewelina Dąbrowska
- Students' Scientific Group by Department of Paediatric Dentistry, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Karen Głogowska
- Students' Scientific Group by Department of Paediatric Dentistry, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Anna Janczewska
- Students' Scientific Group by Department of Paediatric Dentistry, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Dorota Olczak-Kowalczyk
- Department of Paediatric Dentistry, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Paula Piekoszewska-Ziętek
- Department of Paediatric Dentistry, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, Poland
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21
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Ritchie F, Macgill K, Cairney D, Kiff S, Miles H, Gillett PM. Turner Syndrome Mosaicism after Diagnosis of Coeliac Disease-A High Index of Clinical Suspicion Required? Medicina (Kaunas) 2023; 59:1693. [PMID: 37763812 PMCID: PMC10535906 DOI: 10.3390/medicina59091693] [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] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/30/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023]
Abstract
The association of coeliac disease (CD) in girls with Turner syndrome (TS) is well described. There is, however, a paucity of current research describing TS in patients with known CD. We report two cases of mosaic Turner syndrome diagnosed in girls with CD who failed to achieve expected catch-up growth despite strict adherence to a gluten-free diet (GFD) and the normalisation of TGA-IgA levels. We highlight the need to consider additional diagnoses in patients with CD and ongoing faltering growth. In such patients, referral to a paediatric endocrinologist and relevant investigations, including genetic investigations, should be considered if growth remains suboptimal after one year with a GFD. First-line investigations should include thyroid function, IGF-1, cortisol, gonadotrophins, oestrogen/testosterone, prolactin, karyotype and a bone age X-ray. Clinical suspicion in this situation is key, as an early diagnosis of TS will allow timely treatment with growth hormone, inform discussion around ovarian function and allow screening for important TS associations.
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Affiliation(s)
- F Ritchie
- Departments of Paediatric Endocrinology, Royal Hospital for Children and Young People, 50 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - K Macgill
- Departments of Gastroenterology, Royal Hospital for Children and Young People, 50 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - D Cairney
- Departments of Gastroenterology, Royal Hospital for Children and Young People, 50 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - S Kiff
- Departments of Paediatric Endocrinology, Royal Hospital for Children and Young People, 50 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - H Miles
- Departments of Paediatric Endocrinology, Royal Hospital for Children and Young People, 50 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - P M Gillett
- Departments of Gastroenterology, Royal Hospital for Children and Young People, 50 Little France Crescent, Edinburgh EH16 4TJ, UK
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22
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Vereczkei Z, Imrei M, Szakács Z, Kővári B, Papp V, Lénárt Z, Berki T, Szirmay B, Farkas N, Balaskó M, Habon T, Hegyi P, Bajor J. Cardiovascular risk factors in coeliac disease (ARCTIC): a protocol of multicentre series of studies. BMJ Open 2023; 13:e068989. [PMID: 37709338 PMCID: PMC10503320 DOI: 10.1136/bmjopen-2022-068989] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 08/23/2023] [Indexed: 09/16/2023] Open
Abstract
INTRODUCTION There is only limited and controversial information available on the cardiovascular (CV) risk in coeliac disease (CD). In this study, we plan to investigate the body composition and CV risk-related metabolic parameters at the diagnosis of CD and on a gluten-free diet in a Hungarian cohort of patients with CD. METHODS AND ANALYSIS This study consists of two case-control studies and a prospective cohort study, involving newly diagnosed and treated patients with CD with age and sex-matched non-CD control subjects with an allocation ratio of 1:1. CD-related symptoms, quality of life, quality of the diet and CV risk will be assessed with questionnaires. Our primary outcomes are body composition parameters, which will be estimated with InBody 770 device. Secondary outcomes are CV-risk related metabolic parameters (eg, serum lipids, haemoglobin A1c, homeostatic model assessment index, liver enzymes, homocysteine, interleukin 6, galectin-3) and enteral hormones (leptin, ghrelin, adiponectin) measured from venous blood samples for all participants. Fatty liver disease will be assessed by transabdominal ultrasonography. In statistical analysis, descriptive and comparative statistics will be performed. With this study, we aim to draw attention to the often neglected metabolic and CV aspect of the management of CD. Findings may help to identify parameters to be optimised and reassessed during follow-up in patients with CD. ETHICS AND DISSEMINATION The study was approved by the Scientific and Research Ethics Committee of the Hungarian Medical Research Council (27521-5/2022/EÜIG). Findings will be disseminated at research conferences and in peer-reviewed journals. TRIAL REGISTRATION NUMBER NCT05530070.
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Affiliation(s)
- Zsófia Vereczkei
- Institute for Translational Medicine, Medical School, University of Pecs, Pecs, Hungary
| | - Marcell Imrei
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Heim Pal National Pediatric Institute, Budapest, Hungary
| | - Zsolt Szakács
- First Department of Medicine, Medical School, University of Pecs, Pecs, Hungary
| | - Bálint Kővári
- First Department of Medicine, Medical School, University of Pecs, Pecs, Hungary
| | - Veronika Papp
- Department of Surgery, Transplantation and Gastroenterology, Semmelweis University, Budapest, Hungary
| | - Zsuzsanna Lénárt
- First Department of Internal Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Tímea Berki
- Department of Immunology and Biotechnology, Medical School, University of Pecs, Pecs, Hungary
| | - Balázs Szirmay
- Department of Laboratory Medicine, Medical School, University of Pecs, Pecs, Hungary
| | - Nelli Farkas
- Institute for Translational Medicine, Medical School, University of Pecs, Pecs, Hungary
- Institute of Bioanalysis, Medical School, University of Pecs, Pecs, Hungary
| | - Márta Balaskó
- Institute for Translational Medicine, Medical School, University of Pecs, Pecs, Hungary
| | - Tamás Habon
- First Department of Medicine, Medical School, University of Pecs, Pecs, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, Medical School, University of Pecs, Pecs, Hungary
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Division of Pancreatic Diseases, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Judit Bajor
- First Department of Medicine, Medical School, University of Pecs, Pecs, Hungary
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23
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Urbonas V, Sadauskaite J, Varnas D. Population-Based Screening for Coeliac Disease in Lithuanian Children from 2009 to 2014. Medicina (Kaunas) 2023; 59:1630. [PMID: 37763749 PMCID: PMC10534554 DOI: 10.3390/medicina59091630] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/17/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023]
Abstract
Background and Objectives. Coeliac disease is an autoimmune disorder provoked by a dietary group of proteins called gluten in genetically predisposed individuals. Over the past several decades, the prevalence of coeliac disease has been steadily growing and it is now recognized to be occurring worldwide. The prevalence varies greatly between ethnic, racial groups and regionally. Such variability makes local epidemiological studies important for spreading awareness and setting a threshold for suspicion of coeliac disease. We explored the potential application of a quick point-of-care test for the purpose of detecting a presence of IgA class TG2 antibodies for coeliac disease and screening in a Lithuanian pediatric population. Previously, there were no data regarding coeliac disease prevalence in Lithuania. Materials and Methods. Overall, we included 1458 children 11-13 years of age from several Lithuanian schools selected randomly in this study. Utilizing one point-of-care test using a single blood sample taken from a fingertip, we identified the existence of IgA class TG2 antibodies. Only children whose parents gave consent were enrolled in the study. Those with positive IgA class TG2-ab were directed to a tertiary hospital for additional clinical assessment and confirmation of suspected coeliac disease. Results. A total of two (0.14%) of the 1458 enrolled children were detected with the presence of TG2 antibodies and the coeliac disease diagnosis was further confirmed with histological examination of duodenal biopsy samples. Additionally, we checked that patients had not previously reported any clinical symptoms and signs that could suggest coeliac disease or any other disease of the gastrointestinal tract. Conclusions. The detected prevalence of coeliac disease in the Lithuanian pediatric population is 1:729. The rapid finger prick test for the presence of IgA class TG2 antibodies is a reasonable and accurate method to screen for celiac disease in children.
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Affiliation(s)
- Vaidotas Urbonas
- Clinic of Children's Diseases, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Jolita Sadauskaite
- Clinic of Children's Diseases, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Dominykas Varnas
- Clinic of Children's Diseases, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
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24
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Nye-Wood MG, Byrne K, Stockwell S, Juhász A, Bose U, Colgrave ML. Low Gluten Beers Contain Variable Gluten and Immunogenic Epitope Content. Foods 2023; 12:3252. [PMID: 37685187 PMCID: PMC10486350 DOI: 10.3390/foods12173252] [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] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 08/19/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
Gluten content labels inform food choice and people practicing a gluten-free diet rely upon them to avoid illness. The regulations differ between jurisdictions, especially concerning fermented foodstuffs such as beer. Gluten abundance is typically measured using ELISAs, which have come into question when testing fermented or hydrolysed foodstuffs such as beer. Mass spectrometry can be used to directly identify gluten peptides and reveal false negatives recorded by ELISA. In this survey of gluten in control and gluten-free beers, gluten protein fragments that contain known immunogenic epitopes were detected using liquid chromatography-mass spectrometry in multiple beers that claim to be gluten-free and have sufficiently low gluten content, as measured by ELISA, to qualify as being gluten-free in some jurisdictions. In fact, several purportedly gluten-free beers showed equivalent or higher hordein content than some of the untreated, control beers. The shortcomings of ELISAs for beer gluten testing are summarised, the mismatch between ELISA and mass spectrometry results are explored, and the suitability of existing regulations as they pertain to the gluten content in fermented foods in different jurisdictions are discussed.
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Affiliation(s)
- Mitchell G. Nye-Wood
- School of Science, Edith Cowan University, Perth, WA 6027, Australia; (M.G.N.-W.); (A.J.); (U.B.)
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, Perth, WA 6027, Australia
| | - Keren Byrne
- CSIRO Agriculture and Food, St. Lucia, QLD 4067, Australia; (K.B.); (S.S.)
| | - Sally Stockwell
- CSIRO Agriculture and Food, St. Lucia, QLD 4067, Australia; (K.B.); (S.S.)
| | - Angéla Juhász
- School of Science, Edith Cowan University, Perth, WA 6027, Australia; (M.G.N.-W.); (A.J.); (U.B.)
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, Perth, WA 6027, Australia
| | - Utpal Bose
- School of Science, Edith Cowan University, Perth, WA 6027, Australia; (M.G.N.-W.); (A.J.); (U.B.)
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, Perth, WA 6027, Australia
- CSIRO Agriculture and Food, St. Lucia, QLD 4067, Australia; (K.B.); (S.S.)
| | - Michelle L. Colgrave
- School of Science, Edith Cowan University, Perth, WA 6027, Australia; (M.G.N.-W.); (A.J.); (U.B.)
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, Perth, WA 6027, Australia
- CSIRO Agriculture and Food, St. Lucia, QLD 4067, Australia; (K.B.); (S.S.)
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25
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Miranda S, Clara P, Rua J, Cimbron M, Salvador F. Deep Vein Thrombosis Revealing A "Silent" Coeliac Disease. Eur J Case Rep Intern Med 2023; 10:003977. [PMID: 37680785 PMCID: PMC10482128 DOI: 10.12890/2023_003977] [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] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/04/2023] [Indexed: 09/09/2023] Open
Abstract
Introduction We present a clinical case of a 45-year-old man with recurrent deep vein thrombosis (DVT) and multiple hospital admissions due to severe infectious conditions. A newfound hypoalbuminemia raised the suspicion of a protein-losing condition, with an upper endoscopy revealing lesions at the D2 level compatible with coeliac sprue and HLA typing positive for both DQ-2 and DQ-8. Methods A gluten free diet was started and apixaban was suspended. Results No new complications were reported. Discussion Multiple mechanisms are believed to be behind the association between DVT and coeliac disease. However, to this date, no consensus exists regarding the ideal duration of anticoagulation. LEARNING POINTS Coeliac disease should always be considered a systemic disease.Thromboembolism is a possible extraintestinal manifestation of coeliac disease.Coeliac disease should be considered as a possible cause of thromboembolism even in the absence of gastrointestinal symptoms, which it can precede by several years.
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Affiliation(s)
- Sofia Miranda
- Internal Medicine Department, Hospital do Divino Espírito Santo, Ponta Delgada, Portugal
| | - Patrícia Clara
- Internal Medicine Department, Centro Hospitalar de Trás-os-Montes e Alto Douro, Vila Real, Portugal
| | - Joana Rua
- Internal Medicine Department, Centro Hospitalar de Trás-os-Montes e Alto Douro, Vila Real, Portugal
| | - Miriam Cimbron
- Internal Medicine Department, Hospital do Divino Espírito Santo, Ponta Delgada, Portugal
| | - Fernando Salvador
- Internal Medicine Department, Centro Hospitalar de Trás-os-Montes e Alto Douro, Vila Real, Portugal
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26
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Abdullah SAA, Goa P, Vandenberghe E, Flavin R. Update on the Pathogenesis of Enteropathy-Associated T-Cell Lymphoma. Diagnostics (Basel) 2023; 13:2629. [PMID: 37627888 PMCID: PMC10453492 DOI: 10.3390/diagnostics13162629] [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] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/18/2023] [Accepted: 07/21/2023] [Indexed: 08/27/2023] Open
Abstract
EATL is an aggressive T-cell non-Hodgkin lymphoma with poor prognosis and is largely localized to the small intestine. EATL is closely associated with coeliac disease (CD) and is seen mostly in patients originating from Northern Europe. Various factors are associated with an increased risk of developing EATL, such as viral infection, advanced age, being male, and the presence of the HLA-DQ2 haplotype. Clonal rearrangements in the TCR-β and γ genes have been reported in all EATL morphological variants with distinctive immunophenotypic characteristics. Although EATL can occur de novo, individuals with RCDII are at a higher risk of developing EATL. The cells of origin of EATL has been postulated to be normal small intestinal intraepithelial T-lymphocytes (IELs), and more recent evidence suggests a link between innate precursor IELs and EATL derived from refractory coeliac disease type II (RCDII). The immune microenvironment of mucosal cells within the small intestine enhances the process of neoplastic transformation of IELs into EATL. Cytokines such as IL-15 can activate and crucially deregulate the JAK-STAT signaling pathway by binding to receptors on the surface of IELs. Furthermore, mutations in the JAK/STAT pathway have been associated with RCDII-derived EATL.
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Affiliation(s)
| | - Patricia Goa
- Department of Histopathology, St. James’s Hospital, D08 NHY1 Dublin, Ireland;
| | - Elisabeth Vandenberghe
- Department of Haematology, St. James’s Hospital, D08 NHY1 Dublin, Ireland;
- Department of Haematology, Trinity College Dublin, D02 PN40 Dublin, Ireland
| | - Richard Flavin
- Department of Histopathology, Trinity College Dublin, D02 PN40 Dublin, Ireland
- Department of Histopathology, St. James’s Hospital, D08 NHY1 Dublin, Ireland;
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27
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Chreitah A, Bress F, Aljanati O, Alkilany Z, Mohammed A, Kherbek F. A rare case of SCHMID metaphyseal chondrodysplasia associated with hypothyroidism,growth hormone deficiency and celiac disease: case report. Ann Med Surg (Lond) 2023; 85:4045-4049. [PMID: 37554853 PMCID: PMC10406062 DOI: 10.1097/ms9.0000000000000751] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 04/15/2023] [Indexed: 08/10/2023] Open
Abstract
UNLABELLED SCHMID metaphyseal chondrodysplasia is a rare cause of short stature with a good prognosis regarding other types of chondrodysplasia in reason of the normal integrity of the growth plate. CASE PRESENTATION The authors present a rare case of 4-year-2-month-old boy referred to our Unit for harmonious short stature, he had a waddling gait, subtle micromelia, and hyperlordosis, no special facies. CLINICAL DISCUSSION The skeletal scan made the diagnosis of SCHMID metaphyseal chondrodysplasia. The first laboratory workup showed elevated thyroid stimulating hormone and anti-tissue transglutaminase immunoglobulin A. The duodenal biopsies confirmed the diagnosis of coeliac disease. Treatment of levothyroxine was initiated with a gluten-free diet .6 years later, his re-evaluation showed a low insulin-like growth factor 1 and low growth hormone peaks confirming the diagnosis of growth hormone deficiency, Growth hormone therapy was initiated with an adjusted dose of levothyroxine. CONCLUSION Other causes of short stature should not be missed when diagnosing chondrodysplasia, and further investigations should be carried out to detect other concomitant disorders since metaphyseal chondrodysplasia is a rare cause for short stature while hypothyroidism and coeliac disease are relatively common.
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Affiliation(s)
- Ahmad Chreitah
- Faculty Of Human Medicine, Department of Endocrinology Medicine
| | - Fatima Bress
- Department of Endocrinology Medicine, Tishreen University Hospital, Latakia, Syria
| | - Omar Aljanati
- Department of Endocrinology Medicine, Tishreen University Hospital, Latakia, Syria
| | - Zeina Alkilany
- Department of Endocrinology Medicine, Tishreen University Hospital, Latakia, Syria
| | - Aria Mohammed
- Department of Endocrinology Medicine, Tishreen University Hospital, Latakia, Syria
| | - Fatima Kherbek
- Department of Endocrinology Medicine, Tishreen University Hospital, Latakia, Syria
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28
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Zhang MM, Hu Y, Xu J, Liu L, Lv LL. The Impact of Cellular Therapies on Gastrointestinal Diseases: Applications and Challenges. Turk J Gastroenterol 2023; 34:782-794. [PMID: 37485563 PMCID: PMC10544052 DOI: 10.5152/tjg.2023.23137] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/09/2023] [Indexed: 07/25/2023]
Abstract
Gastrointestinal diseases are highly prevalent, and their burden significantly impacts the quality of life of affected individuals. Inflammatory and immune-mediated intestinal diseases usually have a chronic course without adequate therapeutic modalities. Although much has been reported to comprehend these diseases, many remain resistant and refractory to conventional treatment approaches. Therefore, recent approaches to cellular therapy using stem cells, like hematopoietic stem cells and mesenchymal stem cells, and other cellular immunosuppressive modalities, like T-regulatory cells, were introduced and investigated in treating gastrointestinal diseases. We aimed to conduct a literature review to discuss the applications and challenges of cellular therapeutics in gastrointestinal diseases. Evidence from published clinical trials supports the safety and efficacy of cellular treatment in different immune-mediated and inflammatory gastrointestinal diseases. They can offer a longer duration of remission, being able to adjust the dysregulated immune system. However, there are various challenges to be considered by future trials, including the limitations of current clinical trials, challenges in retrieval and application of these therapeutics, and their mutagenesis potential.
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Affiliation(s)
- Meng-Meng Zhang
- Department of Gastroenterology, Hangzhou Shangcheng District People’s Hospital, Hangzhou, Zhejiang Province, China
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University Faculty of Medicine, Hangzhou, Zhejiang Province, China
| | - Yan Hu
- Department of Gastroenterology, Hangzhou Shangcheng District People’s Hospital, Hangzhou, Zhejiang Province, China
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University Faculty of Medicine, Hangzhou, Zhejiang Province, China
| | - Jing Xu
- Department of Gastroenterology, Hangzhou Shangcheng District People’s Hospital, Hangzhou, Zhejiang Province, China
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University Faculty of Medicine, Hangzhou, Zhejiang Province, China
| | - Ling Liu
- Department of Gastroenterology, Hangzhou Shangcheng District People’s Hospital, Hangzhou, Zhejiang Province, China
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University Faculty of Medicine, Hangzhou, Zhejiang Province, China
| | - Lu-Lu Lv
- Department of Gastroenterology, Shengzhou People’s Hospital (the First Affiliated Hospital of Zhejiang University Shengzhou Branch), Zhejiang University, Shengzhou, Zhejiang Province, China
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Cadenhead JW, Martínez-Steele E, Contento I, Kushi LH, Lee AR, Nguyen TTT, Lebwohl B, Green PHR, Wolf RL. Diet quality, ultra-processed food consumption, and quality of life in a cross-sectional cohort of adults and teens with celiac disease. J Hum Nutr Diet 2023; 36:1144-1158. [PMID: 36653177 DOI: 10.1111/jhn.13137] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 01/03/2023] [Indexed: 01/20/2023]
Abstract
BACKGROUND Coeliac disease (CeD), a common autoimmune condition, requires strict adherence to a gluten-free diet (GFD). Adherence to the GFD has been associated with quality of life (QOL). However, there may be other diet-related concerns, such as overall diet patterns, including diet quality or ultra-processed food (UPF) consumption, possibly associated with QOL among people with CeD following a GFD that have not been examined. METHODS Diet quality was determined based on 24-h diet recalls of a cross-sectional prospectively recruited sample of 80 participants (50 adults and 30 teens) with biopsy-confirmed CeD ('Study Sample') using the Healthy Eating Index and Alternate Mediterranean Diet score. The amount of UPF consumed was assessed using Nova, a food processing classification system. QOL was measured using Celiac Disease-Specific Quality of Life (CDQOL) and Celiac Disease Pediatric-Specific Quality of Life (CDPQOL). The Study Sample's diet patterns were compared with National Health and Nutrition Examination Survey (NHANES) groups (25 adults reporting prior CeD and GFD; 51 adults with new CeD and no GFD; 15,777 adults and 2296 teens without CeD). The relationship of the Study Sample's diet patterns with CDQOL/CDPQOL was assessed using analysis of covariance. RESULTS The Study Sample's diet patterns were suboptimal but generally favourable compared with all NHANES groups. Compared to Study Adults with the highest tertile of UPF, those with the lowest tertile had significantly higher CDQOL (mean: 67.6 vs. 78.3, p < 0.001). Compared to Study Teens with the lowest tertile of AMED, those with the highest tertile had significantly higher CDPQOL (mean: 67.0 vs. 79.9, p < 0.01). CONCLUSIONS Maintaining high diet quality and minimising UPF may be important for CeD-specific QOL among individuals with CeD maintaining a GFD.
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Affiliation(s)
- Jennifer W Cadenhead
- Department of Health & Behavior Studies, Program in Nutrition Teachers College, Columbia University, New York, NY, USA
- Kaiser Permanente Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Euridice Martínez-Steele
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, Brazil
- Center for Epidemiological Studies in Health and Nutrition, University of São Paulo, São Paulo, Brazil
| | - Isobel Contento
- Department of Health & Behavior Studies, Program in Nutrition Teachers College, Columbia University, New York, NY, USA
| | - Lawrence H Kushi
- Kaiser Permanente Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Anne R Lee
- Department of Medicine, Celiac Disease Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Thanh Thanh T Nguyen
- Department of Health & Behavior Studies, Program in Nutrition Teachers College, Columbia University, New York, NY, USA
| | - Benjamin Lebwohl
- Department of Medicine, Celiac Disease Center, Columbia University Irving Medical Center, New York, NY, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University Irving Medical Center, New York, NY, USA
| | - Peter H R Green
- Department of Medicine, Celiac Disease Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Randi L Wolf
- Department of Health & Behavior Studies, Program in Nutrition Teachers College, Columbia University, New York, NY, USA
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30
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Ray S, Gillett PM, Le Huray V, Bremner G, Paul SP. Updated European guidelines for coeliac disease in children. Nurs Child Young People 2023; 35:16-21. [PMID: 36530135 DOI: 10.7748/ncyp.2022.e1452] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/30/2022] [Indexed: 06/17/2023]
Abstract
In January 2020, the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) updated its guidelines for the diagnosis of paediatric coeliac disease. The revised ESPGHAN guidelines offer a more streamlined approach to diagnostic pathways for the detection of this disease in children. This article provides an update for clinicians on how to diagnose and manage coeliac disease in children based on the revised guidelines and other available literature.
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Affiliation(s)
- Sukriti Ray
- Brighton and Sussex Medical School, Brighton, England
| | - Peter Michael Gillett
- Paediatric Gastroenterology, Royal Hospital for Children and Young People, Edinburgh, Scotland
| | | | - Gillian Bremner
- Paediatric Dietetics, Royal Hospital for Children and Young People, Edinburgh, Scotland
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Jenickova E, Andrén Aronsson C, Mascellani Bergo A, Cinek O, Havlik J, Agardh D. Effects of Lactiplantibacillus plantarum and Lacticaseibacillus paracasei supplementation on the faecal metabolome in children with coeliac disease autoimmunity: a randomised, double-blinded placebo-controlled clinical trial. Front Nutr 2023; 10:1183963. [PMID: 37485388 PMCID: PMC10359497 DOI: 10.3389/fnut.2023.1183963] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 06/08/2023] [Indexed: 07/25/2023] Open
Abstract
Introduction Coeliac disease is a lifelong immune-mediated enteropathy manifested as gluten intolerance in individuals carrying specific human leukocyte antigen (HLA) molecules. Other factors than genetics and gluten intake, however, may play a role in triggering the disease. The gut internal environment is thought to be one of these potential contributing factors, and it can be influenced throughout life. Methods We examine the impact of Lactiplantibacillus plantarum HEAL9 and Lacticaseibacillus paracasei 8700:2 supplementation on the faecal metabolome in genetically predisposed children having tissue transglutaminase autoantibodies, i.e., coeliac disease autoimmunity. Probiotic strains were selected based on their beneficial properties, including mucosal permeability and immune modulation effects. The intervention group (n = 40) and control group (n = 38) took the probiotics or placebo daily for 6 months in a double-blinded randomised trial. Faecal samples were collected at baseline and after 3 and 6 months and analysed using the 1H NMR for metabolome. The incorporation of 16S rRNA sequencing as a supportive dataset complemented the analysis of the metabolome data. Results During the 6 months of intervention, the stool concentrations of 4-hydroxyphenylacetate increased in the intervention group as compared to controls, whereas concentrations of threonine, valine, leucine, isoleucine, methionine, phenylalanine, aspartate, and fumarate decreased. Additionally, a noteworthy effect on the glycine, serine, and threonine metabolic pathway has been observed. Conclusion The findings suggest a modest yet significant impact of the probiotics on the faecal metabolome, primarily influencing proteolytic processes in the gut. Clinical trial registration ClinicalTrials.gov, NCT03176095.
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Affiliation(s)
- Eliska Jenickova
- Department of Food Science, Czech University of Life Sciences Prague, Prague, Czechia
| | | | - Anna Mascellani Bergo
- Department of Food Science, Czech University of Life Sciences Prague, Prague, Czechia
| | - Ondrej Cinek
- Department of Pediatrics and Department of Medical Microbiology, Charles University in Prague and University Hospital Motol, Prague, Czechia
| | - Jaroslav Havlik
- Department of Food Science, Czech University of Life Sciences Prague, Prague, Czechia
| | - Daniel Agardh
- Department of Clinical Sciences, Lund University, Malmö, Sweden
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Soto CJ, Addi Palle LR, Berhanu M, Negassi YG, Batool S, Holder SS. Celiac Disease Masquerading as Extreme Thrombocytosis and Severe Anemia in a 52-Year-Old Female Patient: A Rare Case Presentation and Literature Review. Cureus 2023; 15:e41416. [PMID: 37546121 PMCID: PMC10403150 DOI: 10.7759/cureus.41416] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2023] [Indexed: 08/08/2023] Open
Abstract
Celiac disease (CD) is a chronic autoimmune disorder characterized by an immune-mediated response to gluten, resulting in small intestinal mucosal damage. While gastrointestinal (GI) symptoms are commonly associated with CD, atypical presentations can pose diagnostic challenges, particularly when hematological abnormalities are the primary manifestation. We report a case of a 52-year-old female patient who presented with paraesthesia, numbness in her hands and feet, marked thinness, extreme thrombocytosis, severe anemia, and mild electrolyte imbalance. Physical examination was unremarkable, except for the notable thinness. GI symptoms were absent, and there was no family history of gastroenterological diseases. Diagnostic evaluations, including serological tests and duodenal biopsy, confirmed the diagnosis of CD with grade 4 Marsh 3C classification. This case emphasizes the significance of considering CD as a potential cause for atypical hematological manifestations, such as extreme thrombocytosis secondary to severe anemia. Prompt recognition and appropriate management, including adherence to a gluten-free diet, can lead to symptom improvement and resolution of hematological abnormalities. It is crucial for healthcare professionals to recognize and be familiar with these atypical presentations to promote early diagnosis and enhance patient outcomes.
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Affiliation(s)
- Cuauhtemoc Jeffrey Soto
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Lokeshwar Raaju Addi Palle
- Surgery, Kamala Children's Hospital, Chennai, IND
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mefthe Berhanu
- Health Sciences, University of Texas Health Science Center at Houston, Houston, USA
| | - Yordanos G Negassi
- Internal Medicine, Learn and Live Wholestic Health Services Clinic, Alexandria, USA
| | - Saima Batool
- Internal Medicine, Hameed Latif Hospital, Lahore, PAK
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Shaniah S Holder
- Medicine, American University of Barbados School of Medicine, Bridgetown, BRB
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Verdelli A, Corrà A, Mariotti EB, Aimo C, Quintarelli L, Ruffo di Calabria V, Donati ME, Bonciolini V, Antiga E, Caproni M. Skin gluten-related disorders: new and old cutaneous manifestations to be considered. Front Med (Lausanne) 2023; 10:1155288. [PMID: 37265490 PMCID: PMC10229844 DOI: 10.3389/fmed.2023.1155288] [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] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/28/2023] [Indexed: 06/03/2023] Open
Abstract
The term gluten-related disorders (GRD) refer to a spectrum of different clinical manifestations triggered by the ingestion of gluten in genetically susceptible individuals, including coeliac disease (CD), wheat allergy and non-celiac gluten sensitivity (NCGS). GRD are characterized by a large variety of clinical presentations with both intestinal and extra-intestinal manifestations. The latter may affect almost every organ of the body, including the skin. Besides the well-known association between CD and dermatitis herpetiformis, considered as the cutaneous specific manifestation of CD, many other muco-cutaneous disorders have been associated to GRD. In this review, we analyzed the main features of dermatological diseases with a proven association with GRD and those that improve after a gluten-free diet, focusing on the newly described cutaneous manifestations associated with NCGS. Our main hypothesis is that a "cutaneous-gluten sensitivity," as specific cutaneous manifestation of NCGS, may exist and could represent a diagnostic marker of NCGS.
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Affiliation(s)
- Alice Verdelli
- Department of Health Sciences, Rare Dermatological Diseases Unit, Azienda USL Toscana Centro, European Reference Network-Skin Member, Florence, Italy
| | - Alberto Corrà
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | | | - Cristina Aimo
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Lavinia Quintarelli
- Department of Health Sciences, Rare Dermatological Diseases Unit, Azienda USL Toscana Centro, European Reference Network-Skin Member, Florence, Italy
| | | | - Marta Elettra Donati
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | | | - Emiliano Antiga
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Marzia Caproni
- Department of Health Sciences, Rare Dermatological Diseases Unit, Azienda USL Toscana Centro, European Reference Network-Skin Member, Florence, Italy
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Khan Z, Gul A. Helicobacter Pylori-Associated Gastritis in Middle Eastern Patients: A Case Series. Cureus 2023; 15:e39145. [PMID: 37332427 PMCID: PMC10275615 DOI: 10.7759/cureus.39145] [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] [Subscribe] [Scholar Register] [Accepted: 05/17/2023] [Indexed: 06/20/2023] Open
Abstract
Helicobacter pylori (H. pylori) infection is a common chronic infection responsible for upper gastrointestinal symptoms such as indigestion, belching, heartburn, and abdominal fullness along with nausea and vomiting. It is considered a transmissible infection, although the exact chain of transmission is not clear. H. pylori-associated infection is a major pathogenic factor for gastroduodenal ulcers and gastric carcinoma in most patients, which can be prevented with eradication therapy. Transmission of the bacterium occurs mainly between family members and during childhood. Others may remain asymptomatic or may present with atypical symptoms such as headache, fatigue/weakness, anxiety, and bloating. We present five interesting cases of H. pylori-positive patients who had variable presentations and were successfully treated with first-line therapy and salvage therapy.
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Affiliation(s)
- Zahid Khan
- Acute Medicine, Mid and South Essex NHS Foundation Trust, Southend on Sea, GBR
- Cardiology, Bart's Heart Centre, London, GBR
- Cardiology and General Medicine, Barking, Havering and Redbridge University Hospitals NHS Trust, London, GBR
- Cardiology, Royal Free Hospital, London, GBR
| | - Amresh Gul
- General Practice, Lifeline Hospital, Salalah, OMN
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Leghlimi H, Chraibi H, Bendagha N, Soufiani A, Tazi Mezalek Z. Coeliac Disease: A Rare Cause of Myocardial Infarction With Non-Obstructive Coronary Arteries. Cureus 2023; 15:e38469. [PMID: 37273318 PMCID: PMC10236008 DOI: 10.7759/cureus.38469] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2023] [Indexed: 06/06/2023] Open
Abstract
Myocardial infarction with non-obstructive coronary arteries (MINOCA) poses a diagnostic dilemma. Identifying the underlying etiology is essential to ensuring appropriate management. Cardiac magnetic resonance (CMR) is a valuable tool that can aid clinicians for that purpose. Coeliac disease (CD) is characterized by hypercoagulability and a thrombotic state and represents an exceptional cause of MINOCA. We report the case of a 28-year-old woman who presented with chest pain. The diagnosis of non-ST-elevation MI was obtained based on ECG abnormalities and elevated troponin levels. Coronary angiography was normal. CMR showed late gadolinium enhancement in the lateral left ventricular wall, confirming the diagnosis of MINOCA. A duodenal biopsy allowed the diagnosis of CD. Anticoagulation and a gluten-free diet proved beneficial, with a good outcome after a five-year follow-up. This case highlights the essential role of CMR in MINOCA investigations and the importance of thorough etiological assessment in young patients with no cardiovascular risk factors.
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Affiliation(s)
- Hasnaa Leghlimi
- Cardiovascular Surgery B Department, Ibn Sina Hospital, Mohammed V University, Rabat, MAR
| | - Hamza Chraibi
- Cardiology A Department, Ibn Sina Hospital, Mohammed V University, Rabat, MAR
| | - Nesma Bendagha
- Cardiology A Department, Ibn Sina Hospital, Mohammed V University, Rabat, MAR
| | - Aida Soufiani
- Cardiology A Department, Ibn Sina Hospital, Mohammed V University, Rabat, MAR
| | - Zoubida Tazi Mezalek
- Internal Medicine and Hematology Department, Ibn Sina Hospital, Mohammed V University, Rabat, MAR
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Garzón-Benavides M, Ruiz-Carnicer Á, Segura V, Fombuena B, García-Fernandez F, Sobrino-Rodriguez S, Gómez-Izquierdo L, Montes-Cano MA, Millan-Domínguez R, Del Carmen Rico M, González-Naranjo C, Bozada-García JM, Coronel-Rodríguez C, Espin B, Díaz J, Comino I, Argüelles-Arias F, Cebolla Á, Romero-Gómez M, Rodriguez-Herrera A, Sousa C, Pizarro-Moreno Á. Clinical utility of urinary gluten immunogenic peptides in the follow-up of patients with coeliac disease. Aliment Pharmacol Ther 2023; 57:993-1003. [PMID: 36890679 DOI: 10.1111/apt.17417] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [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: 09/07/2022] [Revised: 10/04/2022] [Accepted: 01/31/2023] [Indexed: 03/10/2023]
Abstract
BACKGROUND Gluten-free diet (GFD) is the only treatment for patients with coeliac disease (CD) and its compliance should be monitored to avoid cumulative damage. AIMS To analyse gluten exposures of coeliac patients on GFD for at least 24 months using different monitoring tools and its impact on duodenal histology at 12-month follow-up and evaluate the interval of determination of urinary gluten immunogenic peptides (u-GIP) for the monitoring of GFD adherence. METHODS Ninety-four patients with CD on a GFD for at least 24 months were prospectively included. Symptoms, serology, CDAT questionnaire, and u-GIP (three samples/visit) were analysed at inclusion, 3, 6, and 12 months. Duodenal biopsy was performed at inclusion and 12 months. RESULTS At inclusion, 25.8% presented duodenal mucosal damage; at 12 months, this percentage reduced by half. This histological improvement was indicated by a reduction in u-GIP but did not correlate with the remaining tools. The determination of u-GIP detected a higher number of transgressions than serology, regardless of histological evolution type. The presence of >4 u-GIP-positive samples out of 12 collected during 12 months predicted histological lesion with a specificity of 93%. Most patients (94%) with negative u-GIP in ≥2 follow-up visits showed the absence of histological lesions (p < 0.05). CONCLUSION This study suggests that the frequency of recurrent gluten exposures, according to serial determination of u-GIP, could be related to the persistence of villous atrophy and that a more regular follow-up every 6 months, instead of annually, provides more useful data about the adequate adherence to GFD and mucosal healing.
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Affiliation(s)
- Marta Garzón-Benavides
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | - Ángela Ruiz-Carnicer
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Verónica Segura
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Blanca Fombuena
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | - Francisco García-Fernandez
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | - Salvador Sobrino-Rodriguez
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | | | - Marco Antonio Montes-Cano
- Inmunology Service, CIBER of Epidemiology and Public Health, Virgen del Rocío Hospital /IBiS/CSIC/University of Seville, Seville, Spain
| | - Raquel Millan-Domínguez
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | - María Del Carmen Rico
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | - Carmen González-Naranjo
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | - Juan Manuel Bozada-García
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | | | - Beatriz Espin
- Pediatric, Gastroenterology, Hepatology and Nutrition Section, Virgen del Rocio Children's Hospital, Seville, Spain
| | - Jacobo Díaz
- Clinical Analysis Service, Hospital Universitario INGESA, Ceuta, Spain
| | - Isabel Comino
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Federico Argüelles-Arias
- Digestive Diseases Clinical Unit, Virgen Macarena Hospital, Seville, and University of Seville, Seville, Spain
| | | | - Manuel Romero-Gómez
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
| | | | - Carolina Sousa
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Seville, Seville, Spain
| | - Ángeles Pizarro-Moreno
- Digestive Disease Clinical Unit. and CIBERehd, Institute of Biomedicine of Seville (IBiS), SeLiver Group, Virgen del Rocío Hospital/CSIC/US, Seville, Spain
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Castillejo G, Ochoa-Sangrador C, Pérez-Solís D, Cilleruelo ML, Donat E, García-Burriel JI, Sánchez-Valverde F, Garcia-Calatayud S, Eizaguirre FJ, Martinez-Ojinaga E, Barros P, Leis R, Salazar JC, Barrio J, Peña-Quintana L, Luque V, Polanco I, Ribes C, Roman E; Coeliac Disease Working Group of the Spanish Paediatric Gastroenterology, Hepatology and Nutrition Society (SEGHNP). Coeliac Disease Case-Control Study: Has the Time Come to Explore beyond Patients at Risk? Nutrients 2023; 15. [PMID: 36904266 DOI: 10.3390/nu15051267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/26/2023] [Accepted: 02/27/2023] [Indexed: 03/08/2023] Open
Abstract
The worldwide prevalence of asymptomatic coeliac disease (CD) is increasing, which is in part due to the routine screening of children with risk factors. Both symptomatic and asymptomatic patients with CD are at risk of long-term complications. The objective of this study was to compare the clinical characteristics of asymptomatic and symptomatic children at the time of CD diagnosis. A case-control study was conducted using data from a cohort of 4838 CD patients recruited from 73 centers across Spain between 2011 and 2017. A total of 468 asymptomatic patients (cases) were selected and matched by age and sex with 468 symptomatic patients (controls). Clinical data, including any reported symptoms, as well as serologic, genetic, and histopathologic data were collected. No significant differences were found between the two groups in most clinical variables, nor in the degree of intestinal lesion. However, the asymptomatic patients were taller (height z-score -0.12 (1.06) vs. -0.45 (1.19), p < 0.001) and were less likely to have anti transglutaminase IgA antibodies ≥ 10 times the upper normal limit (66.2% vs. 758.4%, p = 0.002). Among the 37.1% of asymptomatic patients who were not screened for CD due to the absence of risk factors, only 34% were truly asymptomatic, while the remaining 66% reported non-specific CD-related symptoms. Therefore, expanding CD screening to any child who undergoes a blood test could reduce the burden of care for some children, as many of those considered asymptomatic reported non-specific CD-related symptoms.
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Ulnes M, Albrektsson H, Størdal K, Saalman R, Ludvigsson JF, Mårild K. Regional Swedish study found that one in seven coeliac patients experienced loss of follow up during childhood. Acta Paediatr 2023; 112:510-521. [PMID: 36524332 PMCID: PMC10107490 DOI: 10.1111/apa.16633] [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: 09/22/2022] [Revised: 12/01/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
AIM To examine the clinical follow up of paediatric coeliac disease and the rate of loss of follow up during childhood, for which data are scarce. METHODS In a cohort of coeliac children diagnosed in 2013-2018 in Gothenburg, Sweden, we retrospectively explored the follow-up practice of paediatric coeliac disease until June 2021. We used medical records from hospital-based paediatric gastroenterology and general paediatric outpatient clinics, laboratory records, and questionnaires. Loss of follow up was defined no coeliac disease-related follow up or tissue transglutaminase test over the past 2 years of study enrolment. RESULTS We included 162 children (58% girls) aged 7.8-18.2 years (average 12.7). Most participants (76%) were followed at general paediatric outpatient clinics rather than hospital-based clinics. After 2.3-8.8 (average 5.3) years since diagnosis, 23 patients (14%; 95% confidence interval, 9%-21%) had been lost to follow up. Patients with loss of follow up were more often boys (61% versus 39%, p = 0.08), with a somewhat longer average disease duration of 5.8 versus 5.2 years (p = 0.11). There were no between-group differences in socio-economic characteristics and patient-reported experience measures of coeliac disease care. CONCLUSION One in seven coeliac patients may experience loss of follow up during childhood.
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Affiliation(s)
- Maria Ulnes
- Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.,Department of Paediatrics, Queen Silvia Children's Hospital, Gothenburg, Sweden
| | | | - Ketil Størdal
- Department of Paediatric Research, University of Oslo and Oslo University Hospital, Oslo, Norway
| | - Robert Saalman
- Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.,Department of Paediatrics, Queen Silvia Children's Hospital, Gothenburg, Sweden
| | - Jonas F Ludvigsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Department of Paediatrics, Örebro University Hospital, Örebro, Sweden.,Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
| | - Karl Mårild
- Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg, Sweden.,Department of Paediatrics, Queen Silvia Children's Hospital, Gothenburg, Sweden
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Chretien ML, Bailey DG, Asher L, Parfitt J, Driman D, Gregor J, Dresser GK. Severity of coeliac disease and clinical management study when using a non-metabolised medication: a phase I pharmacokinetic study. BMJ Open 2023; 13:e057151. [PMID: 36828648 PMCID: PMC9972437 DOI: 10.1136/bmjopen-2021-057151] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 01/27/2023] [Indexed: 02/26/2023] Open
Abstract
OBJECTIVE The non-metabolised antihistamine fexofenadine has oral absorption resulting from transporter activity. Uptake by enterocyte organic anion transporting polypeptides and efflux by an ATP-binding cassette transporter (P-glycoprotein) are primary determinants. Coeliac disease-mediated lesions to the small intestinal mucosa may alter oral absorption of the drug probe, fexofenadine. DESIGN A phase I, open-label, single-dose, pharmacokinetic study SETTING: London, Ontario, Canada PARTICIPANTS: Patients with coeliac disease (n=41) with positive serology and healthy individuals (n=48). MAIN OUTCOME MEASURES Patients with coeliac disease-duodenal histology and oral fexofenadine pharmacokinetics within a 3-week period. Healthy individuals-oral fexofenadine pharmacokinetics with water and grapefruit juice. RESULTS Patients with coeliac disease were stratified by disease severity: Group A (n=15, normal), B+C (n=14, intraepithelial lymphocytosis with/without mild villous blunting) and D (n=12, moderate to severe villous blunting). Patients with coeliac disease in groups A, B+C and D and healthy individuals receiving water had similar fexofenadine AUC0-8 (2038±304, 2259±367, 2128±410, 1954±138 ng.h/mL; p>0.05; mean±SEM) and Cmax (440±73, 513±96, 523±104, 453±32 ng/mL; p>0.05), respectively. These four groups all had higher fexofenadine AUC0-8 (1063±59; p<0.01) and Cmax (253±18; p<0.05) compared with those for healthy individuals receiving grapefruit juice. Coeliac groups had a positive linear trend between disease severity and fexofenadine Tmax (2.0±0.3, 2.7±0.4, 3.1±0.5 hours; p<0.05). CONCLUSIONS Coeliac disease severity based on duodenal histopathology did not affect oral fexofenadine bioavailability. Increased Tmax suggested absorption distal to the duodenum (jejunum + ileum), where histology seems more normal which may be the key determinant. Patients with coeliac disease may not require consideration for alternative clinical drug management for a number of non-metabolised and transport-mediated medications.
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Affiliation(s)
- Marc L Chretien
- Division of Clinical Pharmacology, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - David G Bailey
- Division of Clinical Pharmacology, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
- Lawson Health Research Institute, London, Ontario, Canada
| | - Linda Asher
- Division of Clinical Pharmacology, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Jeremy Parfitt
- Division of Pathology & Laboratory Medicine, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - David Driman
- Division of Pathology & Laboratory Medicine, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Jamie Gregor
- Division of Gastroenterology, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - George K Dresser
- Division of Clinical Pharmacology, Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
- Lawson Health Research Institute, London, Ontario, Canada
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Majsiak E, Choina M, Cukrowska B. The Opinion of Polish Coeliac Patients on the Knowledge of Medical Professionals and Support Groups about Coeliac Disease-A Pilot Study. Int J Environ Res Public Health 2023; 20:3990. [PMID: 36900999 PMCID: PMC10001445 DOI: 10.3390/ijerph20053990] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/11/2023] [Accepted: 02/20/2023] [Indexed: 06/18/2023]
Abstract
A high quality of knowledge and how it is communicated by healthcare professionals (HCPs) let the patient understand coeliac disease (CD) and result in better adherence to therapeutic recommendations. Therefore, the aim of the current study was to assess the opinion of Polish respondents with CD on the comprehension of CD among Polish HCPs. The analysis was based on 796 responses from patients (the members of the Polish Coeliac Society) with confirmed CD diagnosis (224; 28.1% children and 572; 71.9% adults). The most frequently consulted HCPs regarding CD symptoms in the analysed group were gastroenterologists, and various support groups and associations for CD patients. Furthermore, their comprehension of CD was rated best, as 89.3% (n = 552) of the patients who had contact with support groups and associations classified their knowledge on CD as good. More than a half of the respondents (n = 310, 56.6%) who had contact with general practitioners (GPs) due to their symptoms, rated the doctor's knowledge on CD as bad. Nurses' comprehension on CD was classified as bad by 45 (52.3%) respondents who had contact with a nurse. Out of 294 Polish patients with CD who had contact with a dietician, 247 (84.0%) assessed that the dietician communicated their knowledge on CD well. The respondents rated that GPs and nurses communicated their knowledge on CD in the worst manner (60.4% and 58.1%, respectively). Out of 796 respondents, 792 (99.5%) provided information about the number of appointments with GPs due to symptoms that occurred prior to CD diagnosis. The respondents had contact with GPs 13 863 times before obtaining a CD diagnosis due to their symptoms. After the establishment of a CD diagnosis, the number of appointments with GPs decreased to 3850, and the average number of appointments decreased from 17.8 to 5.1. The respondents assessed that the knowledge on CD of HCPs is not satisfactory. The work of support groups and associations on CD, who promote reliable CD diagnosis and treatment methods, should be promoted. The cooperation between various HCPs needs to be encouraged, which may lead to better compliance.
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Affiliation(s)
- Emilia Majsiak
- Department of Basic Nursing, Chair of Development in Nursing, Faculty of Health Promotion, Medical University, Staszica 4/6, 20-081 Lublin, Poland
| | - Magdalena Choina
- Polish-Ukrainian Foundation of Medicine Development, Nałęczowska 14, 20-701 Lublin, Poland
| | - Bożena Cukrowska
- Department of Pathomorphology, The Children’s Memorial Health Institute, Aleja Dzieci Polskich 20, 04-730 Warsaw, Poland
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Douda L, Hyšpler R, Mžik M, Vokurková D, Drahošová M, Řeháček V, Čermáková E, Douda T, Cyrany J, Fejfar T, Jirkovský V, Kopáčová M, Kupková B, Vašátko T, Tachecí I, Bureš J. Serum Citrulline and Ornithine: Potential Markers of Coeliac Disease Activity. Acta Medica (Hradec Kralove) 2023; 65:75-82. [PMID: 36735884 DOI: 10.14712/18059694.2022.22] [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] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION To date, there is not generally accepted and universal indicator of activity, and functional integrity of the small intestine in patients with coeliac disease. The aim of our study was to investigate whether serum concentrations of the non-essential amino acids citrulline and ornithine might have this function. METHODS We examined serum citrulline and ornithine concentrations in a subgroup of patients with proven coeliac disease and healthy controls (blood donors). RESULTS A total of 94 patients with coeliac disease (29 men, mean age 53 ± 18 years; 65 women, mean age 44 ± 14 years) and 35 healthy controls (blood donors) in whom coeliac disease was serologically excluded (10 men, mean age 51 ± 14 years; 25 women, mean age 46 ± 12 years) were included in the study. Significantly lower concentrations of serum ornithine were found in patients with coeliac disease (mean 65 ± 3 μmol/L; median 63 μmol/L, IQR 34 μmol/L, p < 0.001). No statistically nor clinically significant differences were found in the citrulline concentrations between the study and control group. CONCLUSIONS Serum ornithine (but not citrulline) may be useful for assessing the functional status of the small intestine in uncomplicated coeliac disease. Further studies involving more detailed analysis of dietary and metabolic changes in patients will be needed to reach definitive conclusions.
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Affiliation(s)
- Ladislav Douda
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Radomír Hyšpler
- Institute of Clinical Biochemistry and Diagnostics, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Martin Mžik
- Institute of Clinical Biochemistry and Diagnostics, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Doris Vokurková
- Department of Clinical Immunology and Allergology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Marcela Drahošová
- Department of Clinical Immunology and Allergology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Vít Řeháček
- Transfusion Department, University Hospital Hradec Králové, Czech Republic
| | - Eva Čermáková
- Department of Medical Biophysic, Charles University, Faculty of Medicine in Hradec Králové, Czech Republic
| | - Tomáš Douda
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Jiří Cyrany
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Tomáš Fejfar
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Václav Jirkovský
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Marcela Kopáčová
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Blanka Kupková
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Tomáš Vašátko
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic
| | - Ilja Tachecí
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové and University Hospital Hradec Králové, Czech Republic.
| | - Jan Bureš
- Biomedical Research Centre, University Hospital Hradec Králové, Hradec Králové, Czech Republic
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Mašić M, Musil V, Petričević Vidović T, Sičaja E, Hojsak I, Jadrešin O, Kolaček S, Mišak Z. Point-of-Care Screening for Coeliac Disease in Schoolchildren Reveals Higher Disease Prevalence in Croatia. Healthcare (Basel) 2022; 11. [PMID: 36611524 DOI: 10.3390/healthcare11010064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/16/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Coeliac disease (CD) is an immune-mediated inflammatory disease triggered by dietary gluten and related proteins in genetically predisposed individuals. Point-of-care (POC) methods are non-invasive and easily performed tests, which could help to reduce the diagnostic delay of CD. The aim of our study was to determine the prevalence of CD using rapid POC test in first-grade schoolchildren in Zagreb, Croatia. A rapid qualitative immunoassay POC test designed for detection of immunoglobulin (Ig) A and IgG deamidated gliadin antibodies (DGP), as well as total IgA (to identify IgA deficient patients) in whole blood, was used to test healthy children on gluten containing diet. Out of 1404 tested children (51% female), 85 (6.05%) had a positive rapid POC test result and were referred to paediatric gastroenterologist. Finally, 7 children were diagnosed with CD (0.5%). There was no significant difference in children with CD and children with positive POC but negative serology in sex, BMI, or symptoms. However, children diagnosed with CD complained of abdominal pain significantly more often. The prevalence of CD in first-grade schoolchildren was 1:200 (0.5%), higher than in previous studies performed in Croatia. The results imply the possible benefit of IgA and IgG DGP-based POC tests in population screening.
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Cenni S, Sesenna V, Boiardi G, Casertano M, Di Nardo G, Esposito S, Strisciuglio C. The Mediterranean Diet in Paediatric Gastrointestinal Disorders. Nutrients 2022; 15. [PMID: 36615737 DOI: 10.3390/nu15010079] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
The Mediterranean diet is considered one of the healthiest dietary patterns worldwide, thanks to a combination of foods rich mainly in antioxidants and anti-inflammatory nutrients. Many studies have demonstrated a strong relationship between the Mediterranean diet and some chronic gastrointestinal diseases. The aim of this narrative review was to analyse the role of the Mediterranean diet in several gastrointestinal diseases, so as to give a useful overview on its effectiveness in the prevention and management of these disorders.
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Mašić M, Močić Pavić A, Gagro A, Balažin Vučetić A, Ožanić Bulić S, Mišak Z. From Chilblains (Pernio) to Coeliac Disease-Should We Still Consider It Random? Children (Basel) 2022; 9. [PMID: 36553415 DOI: 10.3390/children9121972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/03/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
Coeliac disease (CD) is a gluten-triggered, immune-mediated inflammatory disease occurring in genetically predisposed individuals, causing a variety of gastrointestinal and extraintestinal symptoms. The most common cutaneous association of CD is dermatitis herpetiformis, although recent reports have sought to link CD with other dermatological and autoimmune diseases. Chilblain, also called pernio, is usually a benign, superficial and localized inflammatory skin disorder that results from a maladaptive vascular response to non-freezing cold. We present a patient with pernio (chilblains) and newly diagnosed CD, with a significant intestinal lesion-total villous atrophy, as there are only two known cases of this feature associated with CD published in the literature. In the workup of chilblains (pernio) in children, an active case finding for coeliac disease should be conducted with coeliac-specific serology testing.
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Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19), an acute respiratory disease caused by a novel coronavirus (SARS-CoV-2), is emerging as a worldwide public health emergency. Several scientific contributions reported the potential relevance of human leukocyte antigen (HLA) polymorphism and susceptibility to viruses, such as SARS-CoV. In our study, we examined a population of coeliac subjects presenting the HLA haplotype DQ2 and/or DQ8. Our aim was to evaluate whether HLA DQ2 and/or DQ8 haplotype play a role in SARS-CoV-2-infection. The aim was also to evaluate the difficulty in following the gluten-free diet due to all the adversities produced by the pandemic, such as the food supply disruption, and the difficulties in managing the clinical follow-up. METHODS 191 consecutive coeliac patients completed a questionnaire on their current clinical status, psychological effects, and management of the gluten-free diet experienced during the COVID-19 pandemic and questions regarding possible SARS-CoV-2 infection. RESULTS Out of the 191 patients who participated in the study, 42 were full-blown coeliac and 149 were in remission. From the answers provided, 84.8% of patients declared that they no longer consider themselves vulnerable to COVID-19 as they suffer from coeliac disease; 94.2% of patients did not encounter any difficulties in managing the gluten-free diet or in acquiring specific foods and 64.9% of patients in our study underwent diagnostic testing for SARS-CoV-2. Out of this number, 31.5% did so due to contacts with subjects affected by COVID-19, 26.6% for work related reasons, 11.3% due to flu-like symptoms and 30.6% for other reasons. Only 5.8% of the enrolled patients received a diagnosis of COVID-19. Out of all the patients in our population who were diagnosed with COVID-19, 94.8% developed no symptoms and none of them needed hospitalization or intensive care. CONCLUSION The hypothesis that the HLADQ2 and/or DQ8 haplotype plays a protective role against SARS-CoV-2 infection, as against other viral infections, is intriguingly suggestive.KEY MESSAGESCOVID-19 as a public health emergency;SARS-CoV-2 and possible complications in coeliac disease;Role of HLA DQ2 and/or DQ8 in SARS-CoV-2 infection.
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Affiliation(s)
- N Greco
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - A Meacci
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - B Mora
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - A Vestri
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Rome, Italy
| | - A Picarelli
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
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Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19), an acute respiratory disease caused by a novel coronavirus (SARS-CoV-2), is emerging as a worldwide public health emergency. Several scientific contributions reported the potential relevance of human leukocyte antigen (HLA) polymorphism and susceptibility to viruses, such as SARS-CoV. In our study, we examined a population of coeliac subjects presenting the HLA haplotype DQ2 and/or DQ8. Our aim was to evaluate whether HLA DQ2 and/or DQ8 haplotype play a role in SARS-CoV-2-infection. The aim was also to evaluate the difficulty in following the gluten-free diet due to all the adversities produced by the pandemic, such as the food supply disruption, and the difficulties in managing the clinical follow-up. METHODS 191 consecutive coeliac patients completed a questionnaire on their current clinical status, psychological effects, and management of the gluten-free diet experienced during the COVID-19 pandemic and questions regarding possible SARS-CoV-2 infection. RESULTS Out of the 191 patients who participated in the study, 42 were full-blown coeliac and 149 were in remission. From the answers provided, 84.8% of patients declared that they no longer consider themselves vulnerable to COVID-19 as they suffer from coeliac disease; 94.2% of patients did not encounter any difficulties in managing the gluten-free diet or in acquiring specific foods and 64.9% of patients in our study underwent diagnostic testing for SARS-CoV-2. Out of this number, 31.5% did so due to contacts with subjects affected by COVID-19, 26.6% for work related reasons, 11.3% due to flu-like symptoms and 30.6% for other reasons. Only 5.8% of the enrolled patients received a diagnosis of COVID-19. Out of all the patients in our population who were diagnosed with COVID-19, 94.8% developed no symptoms and none of them needed hospitalization or intensive care. CONCLUSION The hypothesis that the HLADQ2 and/or DQ8 haplotype plays a protective role against SARS-CoV-2 infection, as against other viral infections, is intriguingly suggestive.KEY MESSAGESCOVID-19 as a public health emergency;SARS-CoV-2 and possible complications in coeliac disease;Role of HLA DQ2 and/or DQ8 in SARS-CoV-2 infection.
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Affiliation(s)
- N Greco
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - A Meacci
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - B Mora
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - A Vestri
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Rome, Italy
| | - A Picarelli
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
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Repo M, Kurppa K, Huhtala H, Luostarinen L, Kaukinen K, Kivelä L. Significance of low ferritin without anaemia in screen-detected, adult coeliac disease patients. J Intern Med 2022; 292:904-914. [PMID: 35925673 PMCID: PMC9805163 DOI: 10.1111/joim.13548] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Low ferritin without anaemia has been linked to adverse health effects. OBJECTIVES To investigate the prevalence and clinical significance of low ferritin in screen-detected coeliac disease. METHODS Seventy-six screen-detected coeliac disease patients were enrolled in the prospective collection of comprehensive clinical, laboratory and histological data at diagnosis and after 1-2 years on a gluten-free diet (GFD). All variables were compared between patients with different ferritin levels. RESULTS At coeliac disease diagnosis, six patients had anaemia. Of the 70 nonanaemic patients, ferritin levels were <15 μg/L in 21%, 15-29 μg/L in 19%, 30-99 μg/L in 36% and ≥100 μg/L in 24%. Those with lower ferritin were more often females, had lower body mass index, haemoglobin and villous height-crypt depth ratio and also had higher intra-epithelial lymphocyte CD3+ levels in duodenal biopsies. The groups did not differ in neurological or gastrointestinal symptoms, health-related quality of life, bone mineral density, liver values, vitamin, albumin or coeliac autoantibody levels or the prevalence of comorbidities. Median ferritin levels increased from 41.5 μg/L to 86.0 μg/L on GFD (p < 0.001). Ferritin remained <30 μg/L in 21% of patients but was not associated with dietary compliance, nor was any correlation between changes in ferritin and quality of life, gastrointestinal symptoms, autoantibody levels or degree of histological damage detected. CONCLUSION Decreased ferritin is a frequent finding in screen-detected coeliac disease and may not be fully restored on a GFD. However, low ferritin levels are not associated with more severe symptoms or poorer quality of life.
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Affiliation(s)
- Marleena Repo
- Tampere Centre for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Pediatrics, Central Finland Central Hospital, Jyväskylä, Finland
| | - Kalle Kurppa
- Tampere Centre for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,The University Consortium of Seinäjoki and Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Heini Huhtala
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Liisa Luostarinen
- Department of Neurology, Päijät-Häme Central Hospital, Lahti, Finland
| | - 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
| | - Laura Kivelä
- Tampere Centre for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Children's Hospital and Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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Furfaro F, Gabbiadini R, D'Amico F, Zilli A, Dal Buono A, Allocca M, Fiorino G, Danese S. Gastrointestinal System: COVID-19 and Potential Mechanisms Associated with Coagulopathy. Curr Drug Targets 2022; 23:1611-1619. [PMID: 36154571 DOI: 10.2174/1389450123666220922095913] [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] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 08/21/2022] [Accepted: 08/25/2022] [Indexed: 01/25/2023]
Abstract
SARS-CoV-2 is a novel coronavirus that expanded worldwide, generating a pandemic of acute respiratory syndrome called "coronavirus disease 2019" (COVID-19), which resulted in a global health crisis. The spectrum of COVID-19 manifestations ranges from none or mild symptoms to severe respiratory failure associated with systemic manifestations, mostly gastrointestinal symptoms. Hypercoagulability is an important feature of COVID-19 disease, which can potentially influence patients' prognosis. Therefore, gastroenterologists should focus on subjects with concomitant hypercoagulable gastrointestinal disorders as they may display a higher risk of thrombotic complications during SARS-CoV-2 infection. The aim of this review is to summarize the available evidence regarding the interplay of the prothrombotic pathogenetic mechanisms of both COVID-19 and hypercoagulable digestive diseases and the possible clinical implications. We summarized the potential interplay of prothrombotic mechanisms of both COVID-19 and hypercoagulable digestive diseases in the graphical abstract.
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Affiliation(s)
- Federica Furfaro
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Ferdinando D'Amico
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.,University Vita-Salute San Raffaele, Milan, Italy
| | - Alessandra Zilli
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Arianna Dal Buono
- IBD Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Mariangela Allocca
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy.,University Vita-Salute San Raffaele, Milan, Italy
| | - Gionata Fiorino
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy.,University Vita-Salute San Raffaele, Milan, Italy
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy.,University Vita-Salute San Raffaele, Milan, Italy
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49
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Kelly PE, Ng HJ, Farrell G, McKirdy S, Russell RK, Hansen R, Rattray Z, Gerasimidis K, Rattray NJW. An Optimised Monophasic Faecal Extraction Method for LC-MS Analysis and Its Application in Gastrointestinal Disease. Metabolites 2022; 12:1110. [PMID: 36422250 PMCID: PMC9698041 DOI: 10.3390/metabo12111110] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/06/2022] [Accepted: 11/07/2022] [Indexed: 12/28/2023] Open
Abstract
Liquid chromatography coupled with mass spectrometry (LC-MS) metabolomic approaches are widely used to investigate underlying pathogenesis of gastrointestinal disease and mechanism of action of treatments. However, there is an unmet requirement to assess faecal metabolite extraction methods for large-scale metabolomics studies. Current methods often rely on biphasic extractions using harmful halogenated solvents, making automation and large-scale studies challenging. The present study reports an optimised monophasic faecal extraction protocol that is suitable for untargeted and targeted LC-MS analyses. The impact of several experimental parameters, including sample weight, extraction solvent, cellular disruption method, and sample-to-solvent ratio, were investigated. It is suggested that a 50 mg freeze-dried faecal sample should be used in a methanol extraction (1:20) using bead beating as the means of cell disruption. This is revealed by a significant increase in number of metabolites detected, improved signal intensity, and wide metabolic coverage given by each of the above extraction parameters. Finally, we addressed the applicability of the method on faecal samples from patients with Crohn's disease (CD) and coeliac disease (CoD), two distinct chronic gastrointestinal diseases involving metabolic perturbations. Untargeted and targeted metabolomic analysis demonstrated the ability of the developed method to detect and stratify metabolites extracted from patient groups and healthy controls (HC), highlighting characteristic changes in the faecal metabolome according to disease. The method developed is, therefore, suitable for the analysis of patients with gastrointestinal disease and can be used to detect and distinguish differences in the metabolomes of CD, CoD, and HC.
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Affiliation(s)
- Patricia E. Kelly
- Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), University of Strathclyde, Glasgow G4 0RE, UK
- Bacteria, Immunology, Nutrition, Gastroenterology and Omics (BINGO) Group, University of Glasgow, Glasgow G12 8QQ, UK
| | - H Jene Ng
- School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow Royal Infirmary, Glasgow G12 8QQ, UK
| | - Gillian Farrell
- Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), University of Strathclyde, Glasgow G4 0RE, UK
| | - Shona McKirdy
- Bacteria, Immunology, Nutrition, Gastroenterology and Omics (BINGO) Group, University of Glasgow, Glasgow G12 8QQ, UK
- School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow Royal Infirmary, Glasgow G12 8QQ, UK
| | - Richard K. Russell
- Bacteria, Immunology, Nutrition, Gastroenterology and Omics (BINGO) Group, University of Glasgow, Glasgow G12 8QQ, UK
- Royal Hospital for Children and Young People, 50 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Richard Hansen
- Bacteria, Immunology, Nutrition, Gastroenterology and Omics (BINGO) Group, University of Glasgow, Glasgow G12 8QQ, UK
- Royal Hospital for Children, 1345 Govan Road, Glasgow G52 4TF, UK
| | - Zahra Rattray
- Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), University of Strathclyde, Glasgow G4 0RE, UK
| | - Konstantinos Gerasimidis
- Bacteria, Immunology, Nutrition, Gastroenterology and Omics (BINGO) Group, University of Glasgow, Glasgow G12 8QQ, UK
- School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow Royal Infirmary, Glasgow G12 8QQ, UK
| | - Nicholas J. W. Rattray
- Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), University of Strathclyde, Glasgow G4 0RE, UK
- Bacteria, Immunology, Nutrition, Gastroenterology and Omics (BINGO) Group, University of Glasgow, Glasgow G12 8QQ, UK
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50
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Wheeler M, David AL, Kennedy J, Knight M. "I sort of never felt like I should be worried about it or that I could be worried about it'" an interpretative phenomenological analysis of perceived barriers to disclosure by young people with coeliac disease. Br J Health Psychol 2022; 27:1296-1313. [PMID: 35574996 PMCID: PMC9790695 DOI: 10.1111/bjhp.12599] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 04/21/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVES There has been little research in the United Kingdom regarding young people's experiences of disclosure of psychological difficulties relating to coeliac disease (CD) to others, particularly healthcare professionals. This study sought to address this systematically with a focus on the lived experiences of young people with CD. This study aimed to gain insight into how paediatric gastroenterology services could improve the patient experience for those with CD and support the identification of patients who may benefit from further psychological support. DESIGN This study used interpretive phenomenological analysis (IPA) of patient accounts. METHODS Seven young people with CD (aged 11-16 years) were recruited from a UK hospital paediatric gastroenterology service. Semi-structured interviews were carried out and verbatim transcripts were analysed using IPA to explore young people's experiences of CD and why they might feel able or unable to disclose psychological difficulties associated with their condition to clinicians. RESULTS Three superordinate themes were interpreted from the data. The first encapsulated experiences of adjusting to the diagnosis within a developmental context, including the role of adults in information provision and the importance of peer support. The second outlined experiences of managing perceived or actual stigma regarding others' perceptions of the condition and themselves. The third incorporated perceived barriers to disclosure relating to power, safety, and beliefs about the role of medical professionals. CONCLUSIONS Findings highlight the importance of clinicians continually providing developmentally appropriate information to young people and actively breaking down barriers to disclosure through body language and the use of clear questions regarding emotional experiences.
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Affiliation(s)
- Miranda Wheeler
- The Oxford Institute of Clinical Psychology Training and ResearchThe Oxford Centre for Psychological Health, Oxford Health NHS Foundation TrustUniversity of OxfordOxfordUK
| | - Annabel L. David
- Children’s Psychological MedicineOxford Children’s HospitalOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Juliet Kennedy
- Children’s Psychological MedicineOxford Children’s HospitalOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Matthew Knight
- The Oxford Institute of Clinical Psychology Training and ResearchThe Oxford Centre for Psychological Health, Oxford Health NHS Foundation TrustUniversity of OxfordOxfordUK
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