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Ribeiro CDS, Uenishi RH, Domingues ADS, Nakano EY, Botelho RBA, Raposo A, Zandonadi RP. Gluten-Free Diet Adherence Tools for Individuals with Celiac Disease: A Systematic Review and Meta-Analysis of Tools Compared to Laboratory Tests. Nutrients 2024; 16:2428. [PMID: 39125309 PMCID: PMC11314153 DOI: 10.3390/nu16152428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2024] [Revised: 07/18/2024] [Accepted: 07/23/2024] [Indexed: 08/12/2024] Open
Abstract
This systematic review aimed to find the tool that best predicts celiac individuals' adherence to a gluten-free diet (GFD). The Transparent Reporting of Multivariable Prediction Models for Individual Prognosis or Diagnosis (TRIPOD-SRMA) guideline was used for the construction and collection of data from eight scientific databases (PubMed, EMBASE, LILACS, Web of Science, LIVIVO, SCOPUS, Google Scholar, and Proquest) on 16 November 2023. The inclusion criteria were studies involving individuals with celiac disease (CD) who were over 18 years old and on a GFD for at least six months, using a questionnaire to predict adherence to a GFD, and comparing it with laboratory tests (serological tests, gluten immunogenic peptide-GIP, or biopsy). Review articles, book chapters, and studies without sufficient data were excluded. The Checklist for Critical Appraisal and Data Extraction for Systematic Reviews of Prediction Modeling Studies (CHARMS) was used for data collection from the selected primary studies, and their risk of bias and quality was assessed using the Prediction Risk of Bias Assessment Tool (PROBAST). The association between the GFD adherence determined by the tool and laboratory test was assessed using the phi contingency coefficient. The studies included in this review used four different tools to evaluate GFD adherence: BIAGI score, Coeliac Dietary Adherence Test (CDAT), self-report questions, and interviews. The comparison method most often used was biopsy (n = 19; 59.3%), followed by serology (n = 14; 43.7%) and gluten immunogenic peptides (GIPs) (n = 4; 12.5%). There were no significant differences between the interview, self-report, and BIAGI tools used to evaluate GFD adherence. These tools were better associated with GFD adherence than the CDAT. Considering their cost, application time, and prediction capacity, the self-report and BIAGI were the preferred tools for evaluating GFD adherence.
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Affiliation(s)
| | - Rosa Harumi Uenishi
- Department of Nutrition, University of Brasília, Brasília 70910-900, Brazil; (R.H.U.); (R.B.A.B.)
- Brasilia University Hospital, University of Brasília, Brasília 70840-901, Brazil;
| | | | | | | | - António Raposo
- CBIOS (Research Center for Biosciences and Health Technologies), Universidade Lusófona de Humanidades e Tecnologias, Campo Grande 376, 1749-024 Lisboa, Portugal
| | - Renata Puppin Zandonadi
- Department of Nutrition, University of Brasília, Brasília 70910-900, Brazil; (R.H.U.); (R.B.A.B.)
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2
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Hajaj H, Elouali A, Hamami A, Babakhouya A, Rkain M. Celiac Disease and Autoimmune Diseases in a Pediatric Population in Morocco: A Cross-Sectional Study. Cureus 2024; 16:e61468. [PMID: 38953066 PMCID: PMC11216121 DOI: 10.7759/cureus.61468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/31/2024] [Indexed: 07/03/2024] Open
Abstract
INTRODUCTION Celiac disease (CD) is defined as an autoimmune disease (AD) caused by gluten ingestion in genetically sensitive individuals. Several publications have demonstrated the increased risk of AD in patients with CD, both adults and children, which requires systematic research. Our study aimed to determine the prevalence of AD in 60 patients diagnosed with CD and to highlight risk factors that may contribute to the emergence of AD. MATERIALS AND METHODS We collected medical data from all CD patients under 16 years of age who also had AD. Our study was conducted in the Gastroenterology-Hepatology and Pediatric Nutrition Unit of the Pediatrics Department of the Mohamed VI Hospital and University Center in Oujda, Morocco, during a seven-year period between January 2017 and January 2024. RESULTS We studied 60 patients with CD in our study. Eight patients (13%) had an associated AD. Their average age was eight years, with extremes varying between two and 15 years. AD was diagnosed before CD in six cases (75%), in parallel with CD in one patient (12.5%), while in only one case, it was diagnosed after CD (12.5%). All our patients had a single AD associated with CD. These ADs were mainly type 1 diabetes in seven cases and autoimmune thyroiditis in only one case. All our patients followed a gluten-free diet in addition to specific treatment for associated AD. Nevertheless, despite regular medical follow-up and targeted dietary advice for the management of CD and associated AD, three patients encountered difficulties in following the recommended diet. CONCLUSION Younger patients with CD have an increased risk of hypothyroidism and insulin-dependent diabetes. These data necessitate improved surveillance to discover these illnesses as early as possible in order to optimize management and reduce related consequences.
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Affiliation(s)
- Hanane Hajaj
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mother and Child Health Laboratory, Mohammed First University, Oujda, MAR
| | - Aziza Elouali
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mother and Child Health Laboratory, Mohammed First University, Oujda, MAR
| | - Amal Hamami
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mother and Child Health Laboratory, Mohammed First University, Oujda, MAR
| | - Abdeladim Babakhouya
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mother and Child Health Laboratory, Mohammed First University, Oujda, MAR
| | - Maria Rkain
- Department of Pediatrics, University Hospital Mohammed VI, Faculty of Medicine and Pharmacy, Mother and Child Health Laboratory, Mohammed First University, Oujda, MAR
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3
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Ülker MT, Çolak GA, Baş M, Erdem MG. Evaluation of the effect of gluten-free diet and Mediterranean diet on autoimmune system in patients with Hashimoto's thyroiditis. Food Sci Nutr 2024; 12:1180-1188. [PMID: 38370054 PMCID: PMC10867487 DOI: 10.1002/fsn3.3833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 10/18/2023] [Accepted: 11/03/2023] [Indexed: 02/20/2024] Open
Abstract
Hashimoto's thyroiditis is an autoimmune disease in which thyroid cells are attacked through cell-and antibody-mediated immune processes. A gluten-free diet reduces antibody concentration and regulates thyroid autoimmunization. Mediterranean diet reduces oxidative stress. This study evaluates the short-term effects of Mediterranean, gluten-free, and Mediterranean gluten-free dietary patterns on thyroid function and autoantibody levels of patients. The 40 patients with Hashimoto's thyroiditis included in the study were randomly divided into four groups (defined as gluten-free, Mediterranean, Mediterranean gluten-free, and controls) for 12 weeks. Thyroid function tests, autoantibody levels, and food consumption were recorded at the beginning and end of the study. There was no statistically significant difference in TSH levels of the groups before the intervention, but a statistically significant difference was found afterward (p < 0.05). Free T3 hormone levels showed a statistically significant difference across the groups before and after the intervention (p < 0.05). Free T3 hormone levels increased significantly in all intervention groups after the intervention, with the highest increase in the Mediterranean group (p < 0.05). In the intervention groups, anti-TPO and anti-Tg levels decreased after the intervention; however, this difference was not significant across groups (p > 0.05). In addition, body weight, body mass index, waist and hip circumference averages decreased significantly in all intervention groups compared with controls (p < 0.05). The study achieved an increase in Free T3 hormone levels in the intervention groups. The most marked difference was seen in the Mediterranean gluten-free diet model, which may be due to the anti-inflammatory effect of both Mediterranean and gluten-free diets and the loss of body weight as a result of the intervention.
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Affiliation(s)
- Mutlu Tuçe Ülker
- Department of Nutrition and Dietetics, Faculty of Health SciencesIstı̇nye UniversityIstanbulTurkey
- Health Sciences InstituteAcıbadem Mehmet Alı̇ Aydınlar UniversityIstanbulTurkey
| | - Gözde Arıtıcı Çolak
- Department of Nutrition and Dietetics, Faculty of Health SciencesAcıbadem Mehmet Alı̇ Aydınlar UniversityIstanbulTurkey
| | - Murat Baş
- Department of Nutrition and Dietetics, Faculty of Health SciencesAcıbadem Mehmet Alı̇ Aydınlar UniversityIstanbulTurkey
| | - Mustafa Genco Erdem
- Department of Internal Medicine, Faculty of MedicineBeykent UniversityIstanbulTurkey
- Istinye University Gaziosmanpasa Medicalpark HospitalIstinye UniversityIstanbulTurkey
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Dułak NA, Anuszkiewicz K, Trzciński R, Fanciulli G, Stogowski P. YouTube as a patient-information source for hypothyroidism. Minerva Endocrinol (Torino) 2023; 48:371-378. [PMID: 35166471 DOI: 10.23736/s2724-6507.22.03732-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
BACKGROUND Hypothyroidism is a very common disease that requires life-long treatment. In our study, we analyze the quality of the YouTube videos concerning hypothyroidism as a "source of health information" for the patients, and the (possible) correlation between video quality and video popularity. METHODS We included 96 YouTube videos obtained by using the following search terms: "hypothyroidism," "Hashimoto's disease," "thyroid insufficiency," and "low thyroid hormone." We evaluated video quality by using the DISCERN criteria, and video popularity by using the Video Power Index. RESULTS The mean DISCERN Score for both raters was 1.995, indicating poor YouTube videos' quality. Sixty-eight videos achieved a high score in the video power index (VPI). The mean popularity score for videos with misleading information was higher than the mean score for all evaluated videos. CONCLUSIONS The overall quality of YouTube videos regarding hypothyroidism was poor. Videos frequently lack the source of information presented. Besides, content is often incomplete, and sometimes includes misleading statements. Physicians dealing with hypothyroid patients should be aware of the possibility that information and instruction they give to patients could be "modulated" by the availability of both low quality and popular alternative "sources of medical knowledge."
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Affiliation(s)
| | | | | | - Giuseppe Fanciulli
- Unit of Endocrinology, Department of Medical, Surgical and Experimental Sciences, University of Sassari, AOU of Sassari, Sassari, Italy
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A Comprehensive Review of the Neurological Manifestations of Celiac Disease and Its Treatment. Diseases 2022; 10:diseases10040111. [PMID: 36412605 PMCID: PMC9680226 DOI: 10.3390/diseases10040111] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/16/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
Celiac disease (CD) is a common chronic inflammatory disorder occurring in genetically predisposed individuals secondary to gluten ingestion. CD usually presents with gastrointestinal symptoms such as pain, bloating, flatulence, and constipation or diarrhea. However, individuals can present in a nonclassical manner with only extraintestinal symptoms. The neurological manifestations of CD include ataxia, cognitive impairment, epilepsy, headache, and neuropathy. A lifelong gluten-free diet is the current recommended treatment for CD. This review discusses the relevant neurological manifestations associated with CD and the novel therapeutics. Further research is required to get a better understanding of the underlying pathophysiology of the neurological manifestations associated with CD. Clinicians should keep CD in the differential diagnosis in individuals presenting with neurological dysfunction of unknown cause.
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Association of Celiac Serology Normalization With the Risk of Hypothyroidism: A Cohort Study. Am J Gastroenterol 2022; 117:1428-1436. [PMID: 35973169 DOI: 10.14309/ajg.0000000000001872] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 06/10/2022] [Indexed: 12/11/2022]
Abstract
INTRODUCTION We evaluated whether persistent-positive celiac serology is associated with the risk of hypothyroidism. METHODS We extracted a cohort of subjects aged 1-80 years with a positive IgA anti-tissue transglutaminase between January 1, 2008, and December 31, 2012, and a repeat anti-tissue transglutaminase test within 6-36 months from a large population-based electronic medical record database. Based on serology tests, we categorized the pediatric (age <21 years) and adult cohorts into normalized or persistent-positive serology groups. All subjects were followed up for incident diagnosis of hypothyroidism from the last serology date up to December 31, 2017. Hazard ratio (HR) along 95% confidence intervals (CIs) were prepared to evaluate the association of celiac serology group with a diagnosis of hypothyroidism, crude, and adjusted for age, sex, and diagnosis of type 1 diabetes mellitus. RESULTS Among the pediatric cohort (n = 2,687), during a median follow-up of 64 months (interquartile range 48-80), 2.3% (16/681) of the persistent-positive serology group and 1.0% (20/2,006) of the normalized serology group developed hypothyroidism (HR 2.07 [95% CI 1.07-4.44], adjHR 1.77 [95% CI 0.91-3.46]). The rate among the pediatric cohort with an established diagnosis of celiac disease was 3.4% (10/486) vs 1.0% (5/481), HR 2.83 (0.96-8.32). In the adult cohort (n = 1,286), 4.5% (20/442) of the persistent-positive group and 3.9% (33/811) of the normalized serology group developed hypothyroidism (HR 1.13 [95% CI 0.65-1.97]). DISCUSSION In this retrospective, age-stratified analysis, we report that persistent-positive serology may be associated with the risk of hypothyroidism among the pediatric population. Prospective cohorts are needed to validate our findings.
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Ashok T, Patni N, Fatima M, Lamis A, Siddiqui SW. Celiac Disease and Autoimmune Thyroid Disease: The Two Peas in a Pod. Cureus 2022; 14:e26243. [PMID: 35911325 PMCID: PMC9312543 DOI: 10.7759/cureus.26243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2022] [Indexed: 11/05/2022] Open
Abstract
Celiac disease (CD) is a small intestinal inflammatory disease commonly seen in the Western population. It has been observed that patients with monoglandular and polyglandular autoimmunity have a higher prevalence of celiac disease. Hashimoto's thyroiditis (HT) and Graves' disease (GD), which mainly constitute the autoimmune thyroid diseases (AITD), characterized by lymphocytic infiltration of the thyroid parenchyma, are noted to be frequently associated with celiac disease. The fundamental mechanism of this frequent coexistence is thought to be a shared genetic background. Due to the subclinical nature of the celiac disease, the diagnosis is often missed or made coincidentally during screening. The rising prevalence of the celiac disease among AITD patients has urged researchers to investigate the link between the two. We reviewed the most recent and relevant literature on the intriguing relationship between celiac disease and thyroid autoimmunity. The objectives of this article were to study the shared genetic background, the incidence of CD in AITD, the effect of a gluten-free diet on AITD, and the need for routine screening of CD in AITD patients.
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What about TSH and Anti-Thyroid Antibodies in Patients with Autoimmune Thyroiditis and Celiac Disease Using a Gluten-Free Diet? A Systematic Review. Nutrients 2022; 14:nu14081681. [PMID: 35458242 PMCID: PMC9028602 DOI: 10.3390/nu14081681] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 04/08/2022] [Accepted: 04/16/2022] [Indexed: 12/05/2022] Open
Abstract
The prevalence of celiac disease (CD) in patients with chronic autoimmune thyroiditis (CAIT) is estimated to be between 2 and 7.8%. A gluten-free diet (GFD) in patients with CD is suggested to have a beneficial effect on CAIT. Thus, the present systematic review was undertaken to achieve more robust evidence about the change in thyroid stimulating hormone (TSH) and thyroid-specific antibodies (T-Ab) levels obtained in CD patients following a GFD. A specific search strategy was planned. The last search was performed on March 2022. The following data were mainly searched for in order to be extracted: sample size, mean and/or median with standard deviation (SD), and error (SE), individually, of thyroid hormones and T-Ab at baseline and after GFD, and the duration of the study. The initial search retrieved 297 records and 6 articles met the inclusion criteria. In total, 50 patients with both CD and CAIT and 45 controls were reported. The effects of a GFD on the thyroid hormonal and immunological profile could be extracted only in a part of the studies. Two studies were case reports. A low risk of bias was observed. These findings advise further studies, ideally randomized, in order to better investigate the potential relationship between GFD and thyroid homeostasis. The level of evidence is not still sufficient to recommend GFD to patients with CAIT.
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Abstract
Hypothyroidism is a common endocrinopathy, and levothyroxine is frequently prescribed. Despite the basic tenets of initiating and adjusting levothyroxine being agreed on, there are many nuances and complexities to consistently maintaining euthyroidism. Understanding the impact of patient weight and residual thyroid function on initial levothyroxine dosage and consideration of age, comorbidities, thyrotropin goal, life stage, and quality of life as levothyroxine is adjusted can be challenging and continually evolving. Because levothyroxine is a lifelong medication, it is important to avoid risks from periods of overtreatment or undertreatment. For the subset of patients not restored to baseline health with levothyroxine, causes arising from all aspects of the patient's life (coexistent medical conditions, stressors, lifestyle, psychosocial factors) should be broadly considered. If such factors do not appear to be contributing, and biochemical euthyroidism has been successfully maintained, there may be benefit to a trial of combination therapy with levothyroxine and liothyronine. This is not supported by the majority of randomized clinical trials, but may be supported by other studies providing lower-quality evidence and by animal studies. Given this discrepancy, it is important that any trial of combination therapy be continued only as long as a patient benefit is being enjoyed. Monitoring for adverse effects, particularly in older or frail individuals, is necessary and combination therapy should not be used during pregnancy. A sustained-release liothyronine preparation has completed phase 1 testing and may soon be available for better designed and powered studies assessing whether combination therapy provides superior therapy for hypothyroidism.
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10
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Abstract
This observational case–control study assessed the differences in choroidal structure between patients with celiac disease and healthy subjects utilizing the choroidal vascularity index (CVI). Seventy-four celiac patients and 67 healthy subjects underwent a complete ophthalmological evaluation, axial length (AL) measurements and spectral-domain optical coherence tomography with enhanced depth imaging mode (EDI SD-OCT) evaluation. These images were binarized and choroidal vasculature was analyzed. Choroidal total subfoveal area (TSA), luminal subfoveal area (LSA), stromal subfoveal area (SSA), CVI and subfoveal choroidal thickness (CT) were measured. Furthermore, subfoveal CT, TSA, LSA, SSA, and CVI were also correlated with AL. A statistically significant difference was found between the two groups for TSA, LSA, SSA and subfoveal CT, but not for CVI. In celiac patients, a significant correlation was found between AL and TSA, LSA and SSA, but not with CVI. Similar findings were also noticed in the healthy subjects. Thus, celiac patients have a thicker choroid than healthy subjects, regardless of the AL, due to a proportional increase in both the vascular and stromal components, which does not alter the CVI.
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Lerner A, Freire de Carvalho J, Kotrova A, Shoenfeld Y. Gluten-free diet can ameliorate the symptoms of non-celiac autoimmune diseases. Nutr Rev 2021; 80:525-543. [PMID: 34338776 DOI: 10.1093/nutrit/nuab039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 04/05/2021] [Accepted: 05/12/2021] [Indexed: 11/12/2022] Open
Abstract
CONTEXT A gluten-free diet (GFD) is the recommended treatment for gluten-dependent disease. In addition, gluten withdrawal is popular and occasionally is suggested as a treatment for other autoimmune diseases (ADs). OBJECTIVE The current systematic review summarizes those entities and discusses the logic behind using a GFD in classical non-gluten-dependentADs. DATA SOURCES A search for medical articles in PubMed/MEDLINE, Web of Sciences, LILACS, and Scielo published between 1960 and 2020 was conducted, using the key words for various ADs and GFDs. DATA EXXTRACTION Eight-three articles were included in the systematic review (using PRISMA guidelines). DATA ANALYSIS Reduction in symptoms of ADs after observance of a GFD was observed in 911 out of 1408 patients (64.7%) and in 66 out of the 83 selected studies (79.5%). The age of the patients ranged from 9 months to 69 years. The duration of the GFD varied from 1 month to 9 years. A GFD can suppress several harmful intraluminal intestinal events. Potential mechanisms and pathways for the action of GFD in the gut - remote organs' axis have been suggested. CONCLUSION A GFD might represent a novel nutritional therapeutic strategy for classical non-gluten-dependent autoimmune conditions.
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Affiliation(s)
- Aaron Lerner
- A. Lerner and Y. Shoenfeld are with the The Zabludowicz Research Center for Autoimmune Diseases, Chaim Sheba Medical Center, Tel Hashomer, Israel. J. Freire de Carvalho is with the Department of Rheumatology, Institute for Health Sciences of the Federal University of Bahia, Salvador, Bahia, Brazil. A. Kotrova and Y. Shoenfeld are with the Department of Autoimmune research, Saint Petersburg State University, St. Petersburg, Russia. Y. Shoenfeld is with the Department of Administration, Ariel University, Israel. Y. Shoenfeld is with the Department of Autoimmune research, I.M Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Jozélio Freire de Carvalho
- A. Lerner and Y. Shoenfeld are with the The Zabludowicz Research Center for Autoimmune Diseases, Chaim Sheba Medical Center, Tel Hashomer, Israel. J. Freire de Carvalho is with the Department of Rheumatology, Institute for Health Sciences of the Federal University of Bahia, Salvador, Bahia, Brazil. A. Kotrova and Y. Shoenfeld are with the Department of Autoimmune research, Saint Petersburg State University, St. Petersburg, Russia. Y. Shoenfeld is with the Department of Administration, Ariel University, Israel. Y. Shoenfeld is with the Department of Autoimmune research, I.M Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Anna Kotrova
- A. Lerner and Y. Shoenfeld are with the The Zabludowicz Research Center for Autoimmune Diseases, Chaim Sheba Medical Center, Tel Hashomer, Israel. J. Freire de Carvalho is with the Department of Rheumatology, Institute for Health Sciences of the Federal University of Bahia, Salvador, Bahia, Brazil. A. Kotrova and Y. Shoenfeld are with the Department of Autoimmune research, Saint Petersburg State University, St. Petersburg, Russia. Y. Shoenfeld is with the Department of Administration, Ariel University, Israel. Y. Shoenfeld is with the Department of Autoimmune research, I.M Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - Yehuda Shoenfeld
- A. Lerner and Y. Shoenfeld are with the The Zabludowicz Research Center for Autoimmune Diseases, Chaim Sheba Medical Center, Tel Hashomer, Israel. J. Freire de Carvalho is with the Department of Rheumatology, Institute for Health Sciences of the Federal University of Bahia, Salvador, Bahia, Brazil. A. Kotrova and Y. Shoenfeld are with the Department of Autoimmune research, Saint Petersburg State University, St. Petersburg, Russia. Y. Shoenfeld is with the Department of Administration, Ariel University, Israel. Y. Shoenfeld is with the Department of Autoimmune research, I.M Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
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Pobłocki J, Pańka T, Szczuko M, Telesiński A, Syrenicz A. Whether a Gluten-Free Diet Should Be Recommended in Chronic Autoimmune Thyroiditis or Not?-A 12-Month Follow-Up. J Clin Med 2021; 10:3240. [PMID: 34362024 PMCID: PMC8347530 DOI: 10.3390/jcm10153240] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/19/2021] [Accepted: 07/19/2021] [Indexed: 01/08/2023] Open
Abstract
Elimination diets have recently become extremely popular among people with autoimmune diseases. A gluten-free diet is indicated in celiac disease (CD), but some studies show its effectiveness in cases of autoimmunity. The aim of this study was to assess whether the use of a gluten-free diet is also effective in patients with chronic autoimmune thyroid disease (cAITD), which is the most common thyroid autoimmune pathology associated with chronic inflammation, over-reactivity of the immune system, auto-destruction of thyrocytes and hypothyroidism. The final analysis of the study included 62 Caucasian women randomized into a control group (CG: n = 31) and an experimental group on a gluten-free diet (GFDG: n = 31), were subject to a 12-month follow-up, during which the concentrations of thyrotropin (TSH), free triiodothyronine (fT3), free thyroxine (fT4), anti-thyroid peroxidase (anti-TPO) and anti-thyroglobulin (anti-TG) antibodies were assessed at baseline and after 3, 6 and 12 months. During the 12-month follow-up between the CG and the GFDG, no differences were found in anti-TPO and anti-TG antibodies, fT3 or fT4 levels, except a significant reduction in TSH levels in the GFDG. Additionally, performed analysis between individual appointments presented no significant differences in changes in the median concentrations of anti-TPO, anti-TG or fT3, but confirmed a significant decrease in TSH and showed accessory an increase in fT4 after 12 months in GFDG. Statistical analyses performed separately for both groups indicated a constant reduction of anti-TG concentrations in the GFDG. In conclusion, a GFD may be administered in cAITD after ruling out celiac disease, but it is necessary to perform more studies to assess if cAITD patients achieve the benefits of following a GFD. Patients with cAITD should be offered proper nutrition education combined with a healthy lifestyle promotion.
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Affiliation(s)
- Jakub Pobłocki
- Department of Endocrinology, Metabolic Diseases and Internal Diseases, Pomeranian Medical University, 70-252 Szczecin, Poland; (T.P.); (A.S.)
| | - Tamara Pańka
- Department of Endocrinology, Metabolic Diseases and Internal Diseases, Pomeranian Medical University, 70-252 Szczecin, Poland; (T.P.); (A.S.)
| | - Małgorzata Szczuko
- Department of Human Nutrition and Metabolomic, Pomeranian Medical University, 71-460 Szczecin, Poland
| | - Arkadiusz Telesiński
- Department of Bioengineering, Faculty of Environmental Management and Agriculture, West Pomeranian University of Technology, 71-434 Szczecin, Poland;
| | - Anhelli Syrenicz
- Department of Endocrinology, Metabolic Diseases and Internal Diseases, Pomeranian Medical University, 70-252 Szczecin, Poland; (T.P.); (A.S.)
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Multidimensional Disadvantages of a Gluten-Free Diet in Celiac Disease: A Narrative Review. Nutrients 2021; 13:nu13020643. [PMID: 33669442 PMCID: PMC7920475 DOI: 10.3390/nu13020643] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/05/2021] [Accepted: 02/09/2021] [Indexed: 12/17/2022] Open
Abstract
A gluten-free diet is the mainstay method of treatment and the prevention of celiac disease complications. However, an inadequately balanced gluten-free diet can increase the risk of obesity, negatively affect glucose and lipid metabolism, and increase the risk of the metabolic syndrome. Therefore, an adequate nutritional counselling is necessary for patients diagnosed with celiac disease in order to prevent and treat the components of the metabolic syndrome.
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Current Evidence on the Efficacy of Gluten-Free Diets in Multiple Sclerosis, Psoriasis, Type 1 Diabetes and Autoimmune Thyroid Diseases. Nutrients 2020; 12:nu12082316. [PMID: 32752175 PMCID: PMC7468712 DOI: 10.3390/nu12082316] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 07/29/2020] [Accepted: 07/30/2020] [Indexed: 12/13/2022] Open
Abstract
In this review, we summarize the clinical data addressing a potential role for gluten in multiple sclerosis (MS), psoriasis, type 1 diabetes (T1D) and autoimmune thyroid diseases (ATDs). Furthermore, data on the prevalence of celiac disease (CD) and gluten-related antibodies in the above patient groups are presented. Adequately powered and properly controlled intervention trials investigating the effects of a gluten-free diet (GFD) in non-celiac patients with MS, psoriasis, T1D or ATDs are lacking. Only one clinical trial has studied the effects of a GFD among patients with MS. The trial found significant results, but it is subject to major methodological limitations. A few publications have found beneficial effects of a GFD in a subgroup of patients with psoriasis that were seropositive for anti-gliadin or deamidated gliadin antibodies, but no effects were seen among seronegative patients. Studies on the role of gluten in T1D are contradictive, however, it seems likely that a GFD may contribute to normalizing metabolic control without affecting levels of islet autoantibodies. Lastly, the effects of a GFD in non-celiac patients with ATDs have not been studied yet, but some publications report that thyroid-related antibodies respond to a GFD in patients with concomitant CD and ATDs. Overall, there is currently not enough evidence to recommend a GFD to non-celiac patients with MS, psoriasis, ATDs or T1D.
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The Gluten- Grave's Connection: Is There One? ENDOCRINE AND METABOLIC SCIENCE 2020. [DOI: 10.1016/j.endmts.2020.100048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Abstract
Thyroid disease is common in the general population, especially in women, and also may be prevalent among athletes. Autoimmune disorders are the most common cause of thyroid disorders in countries with iodine-fortification programs; however, thyroid dysfunction can be brought on by nutritional factors, including insufficient energy intake and iodine, selenium, iron, and vitamin D deficiency. Additionally, strenuous exercise may be associated with transient alterations in thyroid hormones. While the development of thyroid related disorders has the potential to impact health and peak performance, typical clinical manifestations are highly variable, lack specificity, and are frequently confused with other health problems. The assessment process should focus on anthropometric changes, biochemical tests (thyroid panel), personal and family history, examination for appropriate signs and symptoms, and diet and environmental assessment that includes adequacy of energy, iodine, iron, selenium, and vitamin D intake/status along with excess stress and exposure to environmental contaminants and dietary goitrogens.
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Nutrition Assessment, Interventions, and Monitoring for Patients with Celiac Disease: An Evidence Analysis Center Scoping Review. J Acad Nutr Diet 2020; 120:1381-1406. [PMID: 31953154 DOI: 10.1016/j.jand.2019.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Indexed: 11/21/2022]
Abstract
The objectives of this scoping review were to identify and characterize studies examining nutrition assessment, interventions, and measures to monitor gluten-free diet (GFD) adherence/compliance in patients with celiac disease (CD). An electronic literature search of four databases (Cochrane Database for systematic reviews, CINAHL, Embase, and Ovid MEDLINE) was conducted to identify articles examining nutrition care in CD individuals. Except for narrative review, grey literature, and case study/report, all types of peer-reviewed articles published between January 2007 and August 2018 were eligible. There were a total of 10,823 records; 10,368 were excluded during the first round of screening due to irrelevancy and/or duplication. Of the 455 full-text articles that were assessed, 292 met the criteria and were included. Most of the studies were observational studies (n=212), followed by experimental trials (n=50), evidence-based practice guideline (EBPG)/report/statement (n=16), and systematic review (SR) (n=14). Nine original studies examined assessment, focusing mainly on different tools/ways to assess GFD adherence. The majority of the included original articles (n=235) were in the nutrition intervention category with GFD, oats, and prebiotics/probiotics as the top-three most studied interventions. There were eight SRs on GFD and five on oats. One SR and 21 original studies investigated the effectiveness of different measures to monitor GFD adherence/compliance. Although recent CD EBPGs were identified, different methods with varying levels of rigor, in terms of literature search and assessment of evidence strength, were used. Based on this scoping review, interventions focused on gluten-free diet and oats have been significantly covered by either SRs or EBPGs. Studies related to prebiotics/probiotics and education program/counseling focused interventions, as well as assessment, in CD patients have increased in recent years. Thus, it might be beneficial to conduct SRs/EBPGs focused on these topics to guide practitioners.
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Castro PD, Harkin G, Hussey M, Christopher B, Kiat C, Chin JL, Trimble V, McNamara D, MacMathuna P, Egan B, Ryan B, Kevans D, Abuzakouk M, Farrell R, Feighery C, Byrnes V, Mahmud N, McManus R. Prevalence of coexisting autoimmune thyroidal diseases in coeliac disease is decreasing. United European Gastroenterol J 2020; 8:148-156. [PMID: 32213077 DOI: 10.1177/2050640619899225] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Coeliac disease (CD) is associated with an increased risk of other immune-mediated conditions. Aim: To investigate the prevalence of coexistent immune-mediated diseases in CD patients, and changes in the prevalence of autoimmune thyroidal diseases over the last 50 years. METHODS Medical record data were collected retrospectively from 749 CD patients in Ireland. Prevalence of autoimmune diseases was compared with previously published results from general populations. Patients were divided into four groups based on the year of diagnosis to analyse changes in the prevalence of autoimmune thyroidal disease over time. RESULTS Median age at the time of CD diagnosis was 56 years (range 18-91 years). A total of 233 (31.1%) patients had a coexistent immune-mediated condition (IMC). Autoimmune thyroidal diseases were seen in 149 (19.9%) patients, hypothyroidism in 110 (14.7%), type 1 diabetes in 27 (3.6%), psoriasis in 20 (2.7%), inflammatory bowel disease in 14 (1.9%) and rheumatoid arthritis in 12 (1.6%). All conditions were more common in CD patients than in the general population. Type 1 diabetes was diagnosed mainly before CD, whereas there was no such trend in other conditions. Autoimmune thyroidal diseases became less common in female CD patients over time. CONCLUSIONS Prevalence of autoimmune diseases is increased in adult CD patients compared with the general population. However, concomitant autoimmune thyroidal diseases became less common over time in women.
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Affiliation(s)
- Patricia Dominguez Castro
- Trinity Translational Medicine Institute and Department of Clinical Medicine, Trinity Centre for Health Science, St James's Hospital, Dublin, Ireland
| | - Grace Harkin
- Department of Clinical Medicine, University College Hospital Galway, Ireland
| | - Mary Hussey
- Department of Gastroenterology, Tallaght University Hospital, Dublin, Ireland
| | | | - Clifford Kiat
- Department of Clinical Medicine, University College Hospital Galway, Ireland
| | - Jun Liong Chin
- Trinity Translational Medicine Institute and Department of Clinical Medicine, Trinity Centre for Health Science, St James's Hospital, Dublin, Ireland
| | - Valerie Trimble
- Trinity Translational Medicine Institute and Department of Clinical Medicine, Trinity Centre for Health Science, St James's Hospital, Dublin, Ireland
| | - Deirdre McNamara
- Department of Gastroenterology, Tallaght University Hospital, Dublin, Ireland
| | - Padraic MacMathuna
- Gastrointestinal Unit, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Brian Egan
- Department of Clinical Medicine, Mayo General Hospital, Castlebar, Ireland
| | - Barbara Ryan
- Department of Gastroenterology, Tallaght University Hospital, Dublin, Ireland
| | - David Kevans
- Trinity Translational Medicine Institute and Department of Clinical Medicine, Trinity Centre for Health Science, St James's Hospital, Dublin, Ireland
| | | | | | - Con Feighery
- Departments of Immunology and Histopathology, St James's Hospital and Trinity College Dublin, Ireland
| | - Valerie Byrnes
- Department of Clinical Medicine, University College Hospital Galway, Ireland
| | - Nasir Mahmud
- Trinity Translational Medicine Institute and Department of Clinical Medicine, Trinity Centre for Health Science, St James's Hospital, Dublin, Ireland
| | - Ross McManus
- Trinity Translational Medicine Institute and Department of Clinical Medicine, Trinity Centre for Health Science, St James's Hospital, Dublin, Ireland
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Lahner E, Conti L, Cicone F, Capriello S, Cazzato M, Centanni M, Annibale B, Virili C. Thyro-entero-gastric autoimmunity: Pathophysiology and implications for patient management. Best Pract Res Clin Endocrinol Metab 2020; 34:101373. [PMID: 31864909 DOI: 10.1016/j.beem.2019.101373] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The association between autoimmune atrophic gastritis and thyroid disorders has been observed since the early 1960s and the expression "thyrogastric syndrome" was coined to indicate the presence of thyroid autoantibodies or autoimmune thyroid disease in patients with pernicious anemia, a late clinical stage of autoimmune atrophic gastritis. More recently, it was confirmed that autoimmune thyroid disorders, in particular Hashimoto's thyroiditis, may be frequently associated with other organ-specific, immune-mediated disorders, such as autoimmune atrophic gastritis or celiac disease. The association of Hashimoto's thyroiditis with autoimmune atrophic gastritis or celiac disease in adult patients is currently considered part of the polyglandular autoimmune syndromes which include several autoimmune disorders associated with an autoaggressive impairment of endocrine glands. From a clinical point of view, the thyro-entero-gastric autoimmunity may lead to potentially serious consequences like anemia, micronutrients deficiencies, and drugs malabsorption, as well as to an increased risk for malignancies. These alterations may frequently present in an underhand manner, with consequent diagnostic and treatment delays. Many aspects of the association between thyroid, gastric and intestinal autoimmune diseases still await clarification. The present review focuses on the embryological, genetic and pathophysiological aspects of thyro-entero-gastric autoimmunity. In particular, the current diagnostic criteria of autoimmune thyroid disease, autoimmune atrophic gastritis, and celiac disease are reviewed, along with the evidences for their association in poly-autoimmunity syndromes. The benefits of proactive screening of autoimmune thyroid disorders in patients with autoimmune gastritis or enteropathy and viceversa are also discussed.
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Affiliation(s)
- Edith Lahner
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Laura Conti
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Francesco Cicone
- Department of Nuclear Medicine and Molecular Imaging, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
| | - Silvia Capriello
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
| | - Maria Cazzato
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Marco Centanni
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
| | - Bruno Annibale
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, Sant'Andrea Hospital, School of Medicine, Sapienza University of Rome, Via Grottarossa 1035, 00189, Rome, Italy
| | - Camilla Virili
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale Policlinico 155, 00161, Rome, Italy
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Grossmann B, Saur S, Rall K, Pecher AC, Hübner S, Henes J, Henes M. Prevalence of autoimmune disease in women with premature ovarian failure. EUR J CONTRACEP REPR 2019; 25:72-75. [PMID: 31852274 DOI: 10.1080/13625187.2019.1702638] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Objective: The aim of the study was to investigate the relationship between premature ovarian failure and autoimmune disease.Methods: This interdisciplinary prospective study included 52 consecutively recruited women with premature ovarian failure, aged 18-40 years. Diagnosis of premature ovarian failure was defined as amenorrhoea lasting more than 4 months and anti-Müllerian hormone levels below the age-appropriate range. Women with an abnormal karyotype or Fragile X syndrome were excluded from the study. All participants were screened by a rheumatologist for the presence of underlying autoimmune disease.Results: The average age at first diagnosis of premature ovarian failure was 29.5 years; 92.3% of participants (n = 48) presented with a secondary amenorrhoea, while only 7.7% (n = 4) had primary amenorrhoea. Of all 52 participants, 40.4% (n = 21) had at least one confirmed autoimmune disease, including Hashimoto's disease, systemic lupus erythematosus, rheumatoid arthritis, psoriasis, Crohn's disease, polyglandular autoimmune syndrome and coeliac disease. Response rates for hormonal stimulation therapy were low and the presence of autoimmune disease was associated with poor infertility treatment outcome.Conclusions: We found a high prevalence of autoimmune disease in women with premature ovarian failure. Screening for autoimmune diseases should be offered to all women with premature ovarian failure.
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Affiliation(s)
| | - Sebastian Saur
- Centre for Interdisciplinary Clinical Immunology, Rheumatology and Auto-inflammatory Diseases (INDIRA), Tübingen University Hospital, Tübingen, Germany.,Department of Internal Medicine II (Haematology, Oncology, Immunology and Rheumatology), Tübingen University Hospital, Tübingen, Germany
| | - Katharina Rall
- Centre for Women's Health, Tübingen University Hospital, Tübingen, Germany
| | - Ann-Christin Pecher
- Centre for Interdisciplinary Clinical Immunology, Rheumatology and Auto-inflammatory Diseases (INDIRA), Tübingen University Hospital, Tübingen, Germany.,Department of Internal Medicine II (Haematology, Oncology, Immunology and Rheumatology), Tübingen University Hospital, Tübingen, Germany
| | - Stephanie Hübner
- Centre for Women's Health, Tübingen University Hospital, Tübingen, Germany
| | - Joerg Henes
- Centre for Interdisciplinary Clinical Immunology, Rheumatology and Auto-inflammatory Diseases (INDIRA), Tübingen University Hospital, Tübingen, Germany.,Department of Internal Medicine II (Haematology, Oncology, Immunology and Rheumatology), Tübingen University Hospital, Tübingen, Germany
| | - Melanie Henes
- Centre for Women's Health, Tübingen University Hospital, Tübingen, Germany
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Pritchard L, Waters C, Murray IA, Bebb J, Lewis S. Comparing alternative follow-up strategies for patients with stable coeliac disease. Frontline Gastroenterol 2019; 11:93-97. [PMID: 32134411 PMCID: PMC7043074 DOI: 10.1136/flgastro-2018-101156] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 02/19/2019] [Accepted: 04/07/2019] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Once clinically stable, patients with coeliac disease should have annual follow-up. Lack of capacity in gastroenterology outpatient clinics mean alternatives are required. OBJECTIVES We studied the effectiveness of follow-up deferred to general practitioners (GP-FU) and compared this with a neighbouring Trust where follow-up was through a dedicated nurse-led telephone clinic (T-FU). DESIGN All patients with coeliac disease were posted a questionnaire examining patient satisfaction, adherence with gluten-free diet and calcium intake. RESULTS 517 of 825 patients (62.7%) completed a postal questionnaire (median age 61, 72% female). 28% of GP-FU and 84% of T-FU patients received an annual review. Of those seen, 33% (GP-FU) and 53% (T-FU) were weighed (χ2 65.8, p<0.001), 44% and 63% had symptom review (χ2 81.1, p<0.001) and 33% and 51% had dietary adherence checked (χ2 60.6, p<0.001). Almost all patients considered their adherence with gluten-free diet (GFD) good or excellent, although the majority of patients failed to achieve the recommended daily intake of calcium. GP-FU patients were more likely to receive calcium±vitamin D supplements (77% vs 42%, χ2 88.2, p<0.001) and they were also more likely to receive appropriate vaccinations (67% vs 38%, χ2 17.6, p<0.001). CONCLUSIONS Discharge of patients with coeliac disease to primary-care in many cases results in their complete loss to follow-up. When patients were reviewed, either by GP-FU and T-FU, many aspects of their care are not addressed. Whether this will result in late complications remains to be seen.
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Affiliation(s)
| | - Carolyn Waters
- Gastroenterology, Royal Cornwall Hospitals NHS Trust, Truro, UK
| | | | - James Bebb
- Gastroenterology, Royal Cornwall Hospitals NHS Trust, Truro, UK
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Abbott RD, Sadowski A, Alt AG. Efficacy of the Autoimmune Protocol Diet as Part of a Multi-disciplinary, Supported Lifestyle Intervention for Hashimoto's Thyroiditis. Cureus 2019; 11:e4556. [PMID: 31275780 PMCID: PMC6592837 DOI: 10.7759/cureus.4556] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Hashimoto's thyroiditis (HT), also known as chronic lymphocytic thyroiditis, is an autoimmune disorder affecting the thyroid gland and is the most common cause of hypothyroidism in the US. Despite medical management with thyroid hormone replacement, many individuals with HT continue to experience symptoms and impaired quality of life. Given the limited number of efficacious treatments outside of hormone replacement and the overall burden of continued symptomatic disease, this pilot study was designed to determine the efficacy of a multi-disciplinary diet and lifestyle intervention for improving the quality of life, clinical symptom burden, and thyroid function in a population of middle-aged women with HT. Materials and methods The study recruited 17 normal or overweight (body mass index (BMI) <29.9) female subjects between the ages of 20 and 45 with a prior diagnosis of HT. The 17 women participated in a 10-week online health coaching program focused on the implementation of a phased elimination diet known as the Autoimmune Protocol (AIP). The 36-Item Short Form Health Survey (SF-36) and Cleveland Clinic Center for Functional Medicine's Medical Symptoms Questionnaire (MSQ) were used to measure the participant's health-related quality of life (HRQL) and clinical symptom burden, respectively, before and after the 10-week program. The participants completed serologic testing that included a complete blood cell count (CBC) with differential, complete metabolic profile (CMP), thyroid function tests, including thyroid stimulating hormone (TSH), total and free T4, and total and free T3, thyroid antibodies, including thyroid peroxidase antibodies (TPO) and anti-thyroglobulin antibodies (TGA), and high-sensitivity C-reactive protein (hs-CRP). Results Sixteen women (n = 16) completed the SF-36 and MSQ before and after the 10-week program. There was a statistically significant improvement in HRQL as measured by all eight subscales of the SF-36 with the most marked improvements noted in the physical role functioning, emotional role functioning, vitality, and general health subscales. The clinical symptom burden, as measured by the MSQ, decreased significantly from an average of 92 (SD 25) prior to the program to 29 (SD 20) after the program. There were no statistically significant changes noted in any measure of thyroid function, including TSH, free and total T4, free and total T3 (n = 12), as well as thyroid antibodies (n = 14). Inflammation, as measured by hs-CRP (n = 14), was noted to significantly decrease by 29% (p = 0.0219) from an average of 1.63 mg/L (SD 1.72) pre-intervention to 1.15 mg/L (SD 1.31) post-intervention. Conclusions Our study suggests that an online diet and lifestyle program facilitated by a multi-disciplinary team can significantly improve HRQL and symptom burden in middle-aged female subjects with HT. While there were no statistically significant changes noted in thyroid function or thyroid antibodies, the study's findings suggest that AIP may decrease systemic inflammation and modulate the immune system as evidenced by a decrease in mean hs-CRP and changes in white blood cell (WBC) counts. Given the improvements seen in the HRQL and participants' symptom burden as well as markers of immune activity and inflammation, further studies in larger populations implementing AIP as part of a multi-disciplinary diet and lifestyle program are warranted.
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Affiliation(s)
- Robert D Abbott
- Independent Researcher, Resilient Roots Functional and Evolutionary Medicine, Charlottesville, USA
| | - Adam Sadowski
- Helfgott Research Institute, National University of Natural Medicine, Portland, USA
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Walker MD, Zylberberg HM, Green PHR, Katz MS. Endocrine complications of celiac disease: a case report and review of the literature. Endocr Res 2019; 44:27-45. [PMID: 30198791 DOI: 10.1080/07435800.2018.1509868] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE The purpose of this article is to review recent literature regarding endocrine disorders related to celiac disease (CD). METHODS We describe a case report and review existing literature on the endocrine manifestations of CD. RESULTS CD is an autoimmune disorder characterized by intestinal inflammation in response to gluten. CD can cause a wide range of extra-intestinal complications, including endocrine manifestations. Metabolic bone disease including osteoporosis and osteopenia, vitamin D deficiency, secondary hyperparathyroidism and less frequently osteomalacia can be seen. In CD, fracture risk is increased by 30-40%, while risk for hip fracture is approximately doubled. The risk for other endocrine disorders, particularly autoimmune endocrinopathies, is also increased in those with CD compared to the general population. Epidemiologic data indicate the risk for hypothyroidism is 3-4 times higher among those with CD, while risk of type 1 diabetes is greater than double. Risk for primary adrenal insufficiency is a striking 11-fold higher in those with versus without CD, though the absolute risk is low. Fertility is reduced in women with CD before diagnosis by 37% while male fertility in the absence of hypogonadism does not appear to be affected. Other endocrine conditions including hyperthyroidism, ovarian failure, androgen insensitivity, impaired growth and growth hormone deficiency and autoimmune polyendocrine syndromes have also been associated with CD. CONCLUSIONS CD is associated with a wide range of endocrine manifestations.
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Affiliation(s)
- Marcella D Walker
- a Department of Medicine , Columbia University , New York , NY , USA
| | | | - Peter H R Green
- a Department of Medicine , Columbia University , New York , NY , USA
| | - Michael S Katz
- c Department of Medicine , University of Texas Health Science Center at San Antonio , San Antonio , TX , USA
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Abstract
Coeliac disease (CD) is an autoimmune gastrointestinal disorder whereby the ingestion of gluten, a storage protein found in wheat, barley and rye, causes damage to intestinal mucosa with resultant malabsorption, increased risk of anaemia and osteoporosis. Worldwide estimates suggest 1% of the population have CD. With no cure, the only treatment is a gluten-free diet (GFD). Adhering to a GFD can be very challenging; it requires knowledge, motivation and modified behaviours. Assessing adherence to a GFD is methodologically challenging. This review aims to provide an overview of the literature reporting adherence to a GFD in people with CD and the methodological challenges encountered. From six studies it has been reported that rates of adherence to a GFD range between 45 and 90% in patients of different ethnicities with CD. GF dietary adherence can be influenced by age at diagnosis, coexisting depression, symptoms on ingestion of gluten, nutrition counselling, knowledge of GF foods, understanding of food labels, cost and availability of GF foods, receiving GF foods on prescription and membership of a coeliac society. To date only five intervention studies in adults with CD have been undertaken to improve GF dietary adherence. These have included dietary and psychological counselling, and the use of online training programmes, apps, text messages and telephonic clinics. Future interventions should include people of all ethnicities, consider patient convenience and the cost-effectiveness for the healthcare environment.
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Gluten-Free Diet in Celiac Disease-Forever and for All? Nutrients 2018; 10:nu10111796. [PMID: 30453686 PMCID: PMC6267495 DOI: 10.3390/nu10111796] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/04/2018] [Accepted: 11/15/2018] [Indexed: 12/23/2022] Open
Abstract
The gluten-free diet is the only effective treatment available for celiac disease. However, it is difficult to adhere to and a closer look on the diet’s implementation and indications reveals several ambiguities: Not only is there controversy on the threshold of gluten that can be tolerated in the frame of a strict gluten-free diet, but it is also unclear whether the gluten-free diet is an appropriate treatment in patient subgroups with asymptomatic or potential celiac disease. Reports from a number of research groups suggest that a certain proportion of patients may effectively develop tolerance to gluten and thus become suitable for gluten reintroduction over time. In this review, we set out to create an overview about the current state of research as regards the definition of a strict gluten-free diet in terms of the gluten thresholds considered tolerable and the indication for a gluten-free diet in the absence of histological abnormalities or symptoms. Furthermore, we discuss the concept that a gluten-free diet must be followed for life by all patients.
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Lerner A, Ramesh A, Matthias T. Going gluten free in non-celiac autoimmune diseases: the missing ingredient. Expert Rev Clin Immunol 2018; 14:873-875. [PMID: 30220227 DOI: 10.1080/1744666x.2018.1524757] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Aaron Lerner
- a Bruce Rappaport School of Medicine , Technion-Israel Institute of Technology , Haifa , Israel.,b AESKU.KIPP Institute , Wendelsheim , Germany
| | - Ajay Ramesh
- b AESKU.KIPP Institute , Wendelsheim , Germany
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Celiac Disease 30 Years After Diagnosis: Struggling With Gluten-free Adherence or Gaining Gluten Tolerance? J Pediatr Gastroenterol Nutr 2018; 67:361-366. [PMID: 29620596 DOI: 10.1097/mpg.0000000000001995] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Studies investigating patients with coeliac disease (CD) on very long-term follow-up are limited. We aimed to evaluate the characteristics of patients with CD diagnosed more than 30 years ago. METHODS Clinical, histologic, genetic, and demographic data of patients with CD diagnosis made before 1985 were collected and their standardised mortality ratio calculated. According to the gluten-free diet (GFD) status, CD patients were divided into 3 groups and a specific questionnaire on GFD awareness and gluten-free products was administered to patients and caregivers. RESULTS A total of 337 CD patients were included in the study. The standardised mortality ratio was 0.37 (confidence interval 0.10 to 0.94) compared with a matched population. A total of 197 patients were grouped according to GFD compliance, with 35 CD patients reporting chronic voluntary gluten ingestion. No significant differences were found between groups regarding family history of CD, symptoms and histology at diagnosis, autoimmune disorders. Follow-up histology was performed in 63 patients. Twenty patients had normal histology on gluten-containing diet (GCD). Questionnaire scores were lower in patients on GCD. Caregivers scores were not correlated with patients' gluten consumption. CONCLUSIONS Although poor adherence to GFD is the major predictor of persistence of mucosal lesions at follow-up histology, a proportion of patients did not show a relapse of villous atrophy in spite chronic voluntary gluten ingestion, nor increase in mortality. Moreover, GFD knowledge and adherence could be partly lost during the transition between childhood and adulthood.
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Celiac Disease and Glandular Autoimmunity. Nutrients 2018; 10:nu10070814. [PMID: 29941778 PMCID: PMC6073228 DOI: 10.3390/nu10070814] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 06/19/2018] [Accepted: 06/21/2018] [Indexed: 12/15/2022] Open
Abstract
Celiac disease is a small intestinal inflammatory disease with autoimmune features that is triggered and maintained by the ingestion of the storage proteins (gluten) of wheat, barley, and rye. Prevalence of celiac disease is increased in patients with mono- and/or polyglandular autoimmunity and their relatives. We have reviewed the current and pertinent literature that addresses the close association between celiac disease and endocrine autoimmunity. The close relationship between celiac disease and glandular autoimmunity can be largely explained by sharing of a common genetic background. Further, between 10 and 30% of patients with celiac disease are thyroid and/or type 1 diabetes antibody positive, while around 5–7% of patients with autoimmune thyroid disease, type 1 diabetes, and/or polyglandular autoimmunity are IgA anti-tissue transglutaminase antibody positive. While a gluten free diet does not reverse glandular autoimmunity, its early institution may delay or even prevent its first manifestation. In conclusion, this brief review highlighting the close association between celiac disease and both monoglandular and polyglandular autoimmunity, aims to underline the need for prospective studies to establish whether an early diagnosis of celiac disease and a prompt gluten-free diet may positively impact the evolution and manifestation of glandular autoimmunity.
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Lerner A, Shoenfeld Y, Matthias T. Adverse effects of gluten ingestion and advantages of gluten withdrawal in nonceliac autoimmune disease. Nutr Rev 2017; 75:1046-1058. [DOI: 10.1093/nutrit/nux054] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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Miconi F, Savarese E, Miconi G, Cabiati G, Rapaccini V, Principi N, Esposito S. Unusual Onset of Celiac Disease and Addison's Disease in a 12-Year-Old Boy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14080855. [PMID: 28758924 PMCID: PMC5580559 DOI: 10.3390/ijerph14080855] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 07/26/2017] [Accepted: 07/28/2017] [Indexed: 01/09/2023]
Abstract
Background: Celiac disease (CD) is an autoimmune disorder deriving from an aberrant adaptive immune response against gluten-containing grains in genetically predisposed subjects. In a number of patients, CD is associated with one or more other autoimmune diseases. Primary Addison’s disease (AD) and CD may co-exist, although this association is relatively uncommon in children. In addition, it is not precisely defined whether a gluten-free diet influences the course of AD. Case presentation: A case of CD in a 12-year-old boy presenting as acute adrenal insufficiency is described here. A gluten-free diet had a significant therapeutic role in this case, wherein most of the clinical signs and symptoms of AD disappeared in a few days. In addition, the dosage of cortisol acetate, initially administered to treat the AD, was able to be rapidly reduced. Conclusion: This case highlights that CD can be associated with AD in children, and a gluten-free diet seems to positively influence the course of AD.
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Affiliation(s)
- Francesco Miconi
- Paediatric Clinic, Azienda Ospedaliera di Terni, 05100 Terni, Italy.
| | - Emanuela Savarese
- Paediatric Clinic, Azienda Ospedaliera di Terni, 05100 Terni, Italy.
| | - Giovanni Miconi
- Paediatric Clinic, Azienda Ospedaliera di Terni, 05100 Terni, Italy.
| | - Gabriele Cabiati
- Paediatric Clinic, Azienda Ospedaliera di Terni, 05100 Terni, Italy.
| | | | - Nicola Principi
- Pediatric Highly Intensive Care Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, 20122 Milan, Italy.
| | - Susanna Esposito
- Paediatric Clinic, Department of Surgical and Biomedical Sciences, Università degli Studi di Perugia, 06123 Perugia, Italy.
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Imperatore N, Rispo A, Capone P, Donetto S, De Palma GD, Gerbino N, Rea M, Caporaso N, Tortora R. Gluten-free diet does not influence the occurrence and the Th1/Th17-Th2 nature of immune-mediated diseases in patients with coeliac disease. Dig Liver Dis 2016; 48:740-4. [PMID: 27133207 DOI: 10.1016/j.dld.2016.03.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Revised: 03/10/2016] [Accepted: 03/25/2016] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Coeliac disease (CD) is the most common Th1-mediated enteropathy, frequently associated with other immune-mediated disorders (IMD). AIMS To evaluate: (1) the prevalence of IMD at the time of and after CD diagnosis; (2) a possible change in immune response to gluten free diet (GFD); (3) the potential role of GFD in reducing and/or preventing IMD in CD. METHODS Prospective study including all consecutive adult CD patients who underwent investigations for Th1-Th17/Th2-IMD at the time of CD diagnosis and after a 5-year follow-up period. RESULTS 1255 CD were enrolled. Of these, 257 patients (20.5%) showed IMD at the time of CD diagnosis, with 58.4% presenting a Th1/Th17-IMD. After a 5-year follow-up period, 682 patients (54.3%) showed new IMD despite GFD. Of these, 57.3% presented a Th1/Th17-IMD and 42.7% a Th2-IMD (p=0.8). When compared the prevalence of each type of IMD before and after CD diagnosis, we did not identify any significant "switch" from Th1/Th17- to Th2-IMD or vice versa. The number of patients with Th1/Th17- and/or Th2-IMD increased during the GFD period (20.5% vs 54.3%; p<0.01; OR 1.9). CONCLUSIONS The prevalence of IMD at the time of CD diagnosis is high and it seems to increase in the follow-up period despite GFD.
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Affiliation(s)
- Nicola Imperatore
- Gastroenterology, Department of Clinical Medicine and Surgery, University Federico II of Naples, Italy.
| | - Antonio Rispo
- Gastroenterology, Department of Clinical Medicine and Surgery, University Federico II of Naples, Italy
| | - Pietro Capone
- Gastroenterology, Department of Clinical Medicine and Surgery, University Federico II of Naples, Italy
| | - Sara Donetto
- Department of Education and Professional Studies, King's College London, London, UK
| | - Giovanni Domenico De Palma
- Surgical Endoscopy, Department of Clinical Medicine and Surgery, University Federico II of Naples, Italy
| | - Nicolò Gerbino
- Gastroenterology, Department of Clinical Medicine and Surgery, University Federico II of Naples, Italy
| | - Matilde Rea
- Gastroenterology, Department of Clinical Medicine and Surgery, University Federico II of Naples, Italy
| | - Nicola Caporaso
- Gastroenterology, Department of Clinical Medicine and Surgery, University Federico II of Naples, Italy
| | - Raffaella Tortora
- Gastroenterology, Department of Clinical Medicine and Surgery, University Federico II of Naples, Italy
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Wessels MMS, van Veen II, Vriezinga SL, Putter H, Rings EHHM, Mearin ML. Complementary Serologic Investigations in Children with Celiac Disease Is Unnecessary during Follow-Up. J Pediatr 2016; 169:55-60. [PMID: 26547400 DOI: 10.1016/j.jpeds.2015.09.078] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 08/17/2015] [Accepted: 09/29/2015] [Indexed: 01/14/2023]
Abstract
OBJECTIVES To determine the frequency of nutritional deficiencies and thyroid dysfunction in children with celiac disease (CD) and during follow-up after initiation of a gluten-free diet. Laboratory investigations of hemoglobin, ferritin, calcium, folate, vitamin B12, vitamin D, and thyroid function are regularly ordered in children with CD despite sufficient evidence for these. STUDY DESIGN Between 2009 and 2014, test results of hemoglobin, ferritin, folate, vitamin B12, calcium, vitamin D (25[OH]D), free thyroxin, and thyroid stimulating hormone of children with CD regularly seen at the Leiden University Medical Center were investigated. Laboratory reference ranges were used to define abnormal results. Pearson χ(2) test for trend, unpaired t test, and 1-way ANOVA were used for statistical analysis. RESULTS Of the 182 children evaluated, 119 were newly diagnosed. On average, 17% of results per year were missing because of incomplete blood investigations. Iron deficiency (28%) and iron deficiency anemia (9%) were found at the time of diagnosis of CD. Folate (14%), vitamin B12 (1%), and vitamin D deficiencies (27%) were also seen. No hypocalcemia or thyroid dysfunction was found. At follow-up, iron deficiency, iron deficiency anemia, and folate and vitamin D deficiency were observed in 8%, 2%, 3%, and 25% of patients, respectively. Vitamin B12 deficiency, hypocalcemia, and thyroid disease were not found. CONCLUSIONS Complementary blood investigations are relevant at the time of diagnosis of CD but have little diagnostic yield during follow-up visits once the patient is placed on a gluten-free diet. Thus, we recommend that these variables only be assessed on indication, such as fatigue or abnormal growth.
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Affiliation(s)
| | - Iris I van Veen
- Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Hein Putter
- Department of Statistics, Leiden University Medical Center, Leiden, The Netherlands
| | - Edmond Henri Herman Maria Rings
- Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands; Department of Pediatrics, Erasmus University Medical Center, Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Maria Luisa Mearin
- Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
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Ciccocioppo R, Kruzliak P, Cangemi GC, Pohanka M, Betti E, Lauret E, Rodrigo L. The Spectrum of Differences between Childhood and Adulthood Celiac Disease. Nutrients 2015; 7:8733-51. [PMID: 26506381 PMCID: PMC4632446 DOI: 10.3390/nu7105426] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Revised: 10/06/2015] [Accepted: 10/12/2015] [Indexed: 02/06/2023] Open
Abstract
An old saying states that ''children are not little adults" and this certainly holds true for celiac disease, as there are many peculiar aspects regarding its epidemiology, diagnosis, clinical presentations, associated diseases, and response to treatment in pediatric compared to adult populations, to such an extent that it merits a description of its own. In fact, contrary to the past when it was thought that celiac disease was a disorder predominantly affecting childhood and characterized by a malabsorption syndrome, nowadays it is well recognized that it affects also adult and elderly people with an impressive variability of clinical presentation. In general, the clinical guidelines for diagnosis recommend starting with specific serologic testing in all suspected subjects, including those suffering from extraintestinal related conditions, and performing upper endoscopy with appropriate biopsy sampling of duodenal mucosa in case of positivity. The latter may be omitted in young patients showing high titers of anti-transglutaminase antibodies. The subsequent management of a celiac patient differs substantially depending on the age at diagnosis and should be based on the important consideration that this is a lifelong condition.
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Affiliation(s)
- Rachele Ciccocioppo
- Rachele Ciccocioppo, Center for the Study and Cure of Celiac Disease, Clinica Medica I, Department of Internal Medicine, IRCCS Policlinico San Matteo Foundation, University of Pavia, 19-27100 Pavia, Italy.
| | - Peter Kruzliak
- International Clinical Research Center, St. Anne's University Hospital and Masaryk University, 65691 Brno, Czech Republic.
| | - Giuseppina C Cangemi
- Rachele Ciccocioppo, Center for the Study and Cure of Celiac Disease, Clinica Medica I, Department of Internal Medicine, IRCCS Policlinico San Matteo Foundation, University of Pavia, 19-27100 Pavia, Italy.
| | - Miroslav Pohanka
- Faculty of Military Health Sciences, University of Defence, Trebešská 1575-500 01 Hradec Kralove, Czech Republic.
- Department of Geology and Pedology, Faculty of Forestry and Wood Technology, Mendel University in Brno, 61300 Brno, Czech Republic.
| | - Elena Betti
- Rachele Ciccocioppo, Center for the Study and Cure of Celiac Disease, Clinica Medica I, Department of Internal Medicine, IRCCS Policlinico San Matteo Foundation, University of Pavia, 19-27100 Pavia, Italy.
| | - Eugenia Lauret
- Gastroenterology Unit, Hospital Universitario Central de Asturias, 33000 Oviedo, Spain.
| | - Luis Rodrigo
- Gastroenterology Unit, Hospital Universitario Central de Asturias, 33000 Oviedo, Spain.
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Abstract
Coeliac disease is a treatable, gluten-induced disease that often occurs concurrently with other autoimmune diseases. In genetic studies since 2007, a partial genetic overlap between these diseases has been revealed and further insights into the pathophysiology of coeliac disease and autoimmunity have been gained. However, genetic screening is not sensitive and specific enough to accurately predict disease development. The current method to diagnose individuals with coeliac disease is serological testing for the presence of autoantibodies whilst the patient is on a regular, gluten-containing diet, followed by gastroduodenoscopy with duodenal biopsy. Serological test results can also predict the probability of coeliac disease development, even if asymptomatic. In patients with autoimmune diseases known to occur alongside coeliac disease (particularly type 1 diabetes mellitus or thyroid disorders), disease screening-and subsequent treatment if coeliac disease is detected-could have beneficial effects on progression or potential complications of both diseases, owing to the effectiveness of gluten-free dietary interventions in coeliac disease. However, whether diagnosis of coeliac disease and subsequent dietary treatment can prevent autoimmune diseases is debated. In this Review, the genetic and immunological features of coeliac disease, overlap with other autoimmune diseases and implications for current screening strategies will be discussed.
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Losurdo G, Piscitelli D, Giangaspero A, Principi M, Buffelli F, Giorgio F, Montenegro L, Sorrentino C, Amoruso A, Ierardi E, Di Leo A. Evolution of nonspecific duodenal lymphocytosis over 2 years of follow-up. World J Gastroenterol 2015; 21:7545-52. [PMID: 26140001 PMCID: PMC4481450 DOI: 10.3748/wjg.v21.i24.7545] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 03/31/2015] [Accepted: 05/07/2015] [Indexed: 02/06/2023] Open
Abstract
AIM To assess the evolution of duodenal lymphocytosis (DL), a condition characterized by increased intraepithelial lymphocytes (IELs), over 2 years of follow-up. METHODS Consecutive patients undergoing upper endoscopy/histology for abdominal pain, diarrhea, weight loss, weakness or other extraintestinal features compatible with celiac disease (CD) were included. Evaluation of IELs infiltrate in duodenal biopsy samples was carried out by CD3-immunohistochemistry and expressed as number of positive cells/100 enterocytes. Diagnostic agreement on the IELs count was tested by calculating the weighted k coefficient. All patients underwent serological detection of autoantibodies associated with CD: IgG and IgA anti-tissue transglutaminase and endomysium. Each patient underwent further investigations to clarify the origin of DL at baseline and/or in the course of 2 years of follow-up every six months. Autoimmune thyroiditis, intestinal infections, parasitic diseases, bacterial intestinal overgrowth, hypolactasia and wheat allergy were detected. Colonoscopy and enteric magnetic resonance imaging were performed when necessary. Risk factors affecting the final diagnosis were detected by multinomial logistic regression and expressed as OR. RESULTS Eighty-five patients (16 males, 69 females, aged 34.1 ± 12.5 years) were followed up for a mean period of 21.7 ± 11.7 mo. At baseline, endoscopy/duodenal biopsy, CD3 immunohistochemistry revealed: > 25 IELs/100 enterocytes in 22 subjects, 15-25 IELs in 37 and < 15 IELs in 26. They all had negative serum anti-transglutaminase and anti-endomysium, whilst 5 showed IgG anti-gliadin positivity. In the course of follow-up, 23 developed CD seropositivity and gluten sensitivity (GS) was identified in 19. Other diagnoses were: 5 Helicobacter pylori infections, 4 jejunal Crohn's disease, 1 lymphocytic colitis and 1 systemic sclerosis. The disease in the remaining 32 patients was classified as irritable bowel syndrome because of the lack of diagnostic evidence. At multivariate analysis, the evolution towards CD was associated with an IELs infiltrate > 25 (OR = 1640.4) or 15-25 (OR = 16.95), human leukocyte antigen (HLA) DQ2/8 (OR = 140.85) or DQA1*0501 (OR = 15.36), diarrhea (OR = 5.56) and weakness (OR = 11.57). GS was associated with IELs 15-25 (OR = 28.59), autoimmune thyroiditis (OR = 87.63), folate deficiency (OR = 48.53) and diarrhea (OR = 54.87). CONCLUSION DL may have a multifactorial origin but the IELs infiltrate and HLA are strong predictive factors for CD development and a clinical diagnosis of GS.
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Abstract
Among the adverse reactions caused by wheat, celiac disease (CD) is the longest studied and best-known pathology. The more recently defined non-celiac gluten sensitivity (NCGS) presents with symptoms which are often indistinguishable from CD. Diagnosis of CD is based on serologic, molecular, and bioptic testing. The IgA anti-transglutaminase (tTG) test is considered highly important, as it shows high sensitivity and specificity and its levels correlate to the degree of intestinal damage. Small bowel biopsy can be avoided in symptomatic patients with IgA anti-tTG levels above 10× the manufacturer's cut-off. Recently, tests of anti-deamidated peptides of gliadin (DGP) have replaced classic anti-native gliadin (AGA) tests. DGP assays have a considerably higher diagnostic accuracy than AGA assays, especially in the IgG class, and can replace anti-tTG tests in patients with selective IgA deficiency. The combination of IgG anti-DGP plus IgA anti-tTG assays show greater sensitivity than a single test, with very high specificity. EMA tests have great diagnostic accuracy but are not recommended by all the latest guidelines because they are observer dependent. Biopsy must still be considered the gold standard for CD diagnosis. HLA-DQ genotyping can be used to screen asymptomatic children and in cases of histology/serology disagreement. About half of NCGS patients are DQ2 positive and have IgG AGA. To diagnose NCGS, first CD and wheat allergy must be excluded; then the wheat dependence of symptoms must be verified by a gluten-free diet and subsequent gluten challenge.
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Ventura A, Ronsoni MF, Shiozawa MBC, Dantas-Corrêa EB, Canalli MHBDS, Schiavon LDL, Narciso-Schiavon JL. Prevalence and clinical features of celiac disease in patients with autoimmune thyroiditis: cross-sectional study. SAO PAULO MED J 2014. [PMID: 25351758 DOI: 10.1590/1516-3180.2014.1326725] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
CONTEXT AND OBJECTIVE Celiac disease is an autoimmune disorder with an average prevalence of 1% in Europe and the United States. Because of strong European ancestry in southern Brazil, this study aimed to evaluate the seroprevalence of celiac disease among autoimmune thyroiditis patients. DESIGN AND SETTING Cross-sectional study in a public university hospital. METHODS This cross-sectional prevalence study included autoimmune thyroiditis patients who were tested for anti-endomysial and anti-transglutaminase antibodies between August 2010 and July 2011. RESULTS Fifty-three patients with autoimmune thyroiditis were included; 92.5% were women, with mean age of 49.0 ± 13.5 years. Five patients (9.3%) were serologically positive for celiac disease: three of them (5.6%) were reactive for anti-endomysial antibodies and two (3.7%) for anti-transglutaminase. None of them exhibited anemia and one presented diarrhea. Endoscopy was performed on two patients: one with normal histology and the other with lymphocytic infiltrate and villous atrophy. CONCLUSION The prevalence of celiac disease among patients with autoimmune thyroid disease was 9.3%; one patient complained of diarrhea and none presented anemia. Among at-risk populations, like autoimmune thyroiditis patients, the presence of diarrhea or anemia should not be used as a criterion for indicating celiac disease investigation. This must be done for all autoimmune thyroiditis patients because of its high prevalence.
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Affiliation(s)
- Aline Ventura
- Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Marcelo Fernando Ronsoni
- Department of Internal Medicine, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | | | | | | | - Leonardo de Lucca Schiavon
- Department of Internal Medicine, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
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The enthesopathy of celiac patients: effects of gluten-free diet. Clin Rheumatol 2014; 33:537-41. [DOI: 10.1007/s10067-014-2534-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 02/10/2014] [Accepted: 02/10/2014] [Indexed: 02/06/2023]
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Abstract
Celiac disease (CD) is an autoimmune condition affecting the small intestine, triggered by the ingestion of gluten, the protein fraction of wheat, barley, and rye. There is a strong linkage between CD and HLA-DQ2 and HLA-DQ8 haplotypes. Multiple case reports and small series suggest concordance between CD and other autoimmune disorders. This paper provides a brief overview of the pathogenesis of CD and reviews the literature regarding associations between CD and other autoimmune diseases, including the potential effects of gluten-free diet therapy on the prevention or amelioration of associated diseases.
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Affiliation(s)
- Jolanda M Denham
- Nationwide Children's Hospital, The Ohio State University School of Medicine, 700 Children's Drive, Columbus, OH 43205, USA.
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40
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Celiac disease and autoimmune-associated conditions. BIOMED RESEARCH INTERNATIONAL 2013; 2013:127589. [PMID: 23984314 PMCID: PMC3741914 DOI: 10.1155/2013/127589] [Citation(s) in RCA: 112] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Accepted: 06/20/2013] [Indexed: 02/06/2023]
Abstract
Celiac disease (CD) is frequently accompanied by a variety of extradigestive manifestations, thus making it a systemic disease rather than a disease limited to the gastrointestinal tract. This is primarily explained by the fact that CD belongs to the group of autoimmune diseases. The only one with a known etiology is related to a permanent intolerance to gluten. Remarkable breakthroughs have been achieved in the last decades, due to a greater interest in the diagnosis of atypical and asymptomatic patients, which are more frequent in adults. The known presence of several associated diseases provides guidance in the search of oligosymptomatic cases as well as studies performed in relatives of patients with CD. The causes for the onset and manifestation of associated diseases are diverse; some share a similar genetic base, like type 1 diabetes mellitus (T1D); others share pathogenic mechanisms, and yet, others are of unknown nature. General practitioners and other specialists must remember that CD may debut with extraintestinal manifestations, and associated illnesses may appear both at the time of diagnosis and throughout the evolution of the disease. The implementation of a gluten-free diet (GFD) improves the overall clinical course and influences the evolution of the associated diseases. In some cases, such as iron deficiency anemia, the GFD contributes to its disappearance. In other disorders, like T1D, this allows a better control of the disease. In several other complications and/or associated diseases, an adequate adherence to a GFD may slow down their evolution, especially if implemented during an early stage.
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Cerman E, Esen F, Eraslan M, Kazokoglu H. Orbital myositis associated with celiac disease. Int Ophthalmol 2013; 34:635-8. [DOI: 10.1007/s10792-013-9824-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2013] [Accepted: 06/30/2013] [Indexed: 02/06/2023]
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Kratzer W, Kibele M, Akinli A, Porzner M, Boehm BO, Koenig W, Oeztuerk S, Mason RA, Mao R, Haenle MH. Prevalence of celiac disease in Germany: A prospective follow-up study. World J Gastroenterol 2013; 19:2612-2620. [PMID: 23674868 PMCID: PMC3645379 DOI: 10.3748/wjg.v19.i17.2612] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 11/28/2012] [Accepted: 02/06/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the prevalence of celiac disease in a randomly selected population sample.
METHODS: A total of 2157 subjects (1036 males; 1121 females) participating in a population-based cross-sectional study underwent laboratory testing for tissue transglutaminase and antibodies to immunoglobulin A, endomysium and antigliadin. In a second step, all subjects who had been examined serologically were surveyed using a questionnaire that included questions specific to celiac disease. Subjects with positive antibody titers and those with histories positive for celiac disease then underwent biopsy. At the first follow up, antibody titers were again determined in these subjects and subjects were questioned regarding symptoms specific for celiac disease and disorders associated with celiac disease. The second follow up consisted of a telephone interview with subjects positive for celiac disease.
RESULTS: Antibody tests consistent with celiac disease were reported in eight subjects, corresponding to an overall prevalence of 1:270 (8/2157). The prevalence among women was 1:224 and 1:518 in men. Classical symptoms were observed in 62.5% of subjects. Atypical celiac disease was present in 25.0%, and transient celiac disease in 12.5%. False-negative test results were returned in three subjects. This yields a sensitivity and specificity of 62.5% and 50.0%, respectively, for tissue transglutaminase immunoglobulin-A antibody; of 62.5% and 71.4% respectively, for endomysium antibody; and of 62.5% and 71.4%, respectively, for antigliadin antibody.
CONCLUSION: The prevalence rate in our collective lies within the middle tertile of comparable studies in Europe. The use of a single antibody test for screening purposes must be called into question.
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Vojdani A, Tarash I. Cross-Reaction between Gliadin and Different Food and Tissue Antigens. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/fns.2013.41005] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Saylan B, Cevik A, Kirsaclioglu CT, Ekici F, Tosun O, Ustundag G. Subclinical cardiac dysfunction in children with coeliac disease: is the gluten-free diet effective? ISRN GASTROENTEROLOGY 2012; 2012:706937. [PMID: 23209919 PMCID: PMC3504373 DOI: 10.5402/2012/706937] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Accepted: 10/02/2012] [Indexed: 12/17/2022]
Abstract
Objectives. The aim of this study is to investigate the effects of coeliac disease on cardiac function in children using conventional transthoracic echocardiography (TTE) and tissue Doppler echocardiography (TDE). Methods. Coeliac disease patients were evaluated in two different groups based on serum endomysial antibody (EmA) titers (EmA (+) and EmA (−)), and the data obtained by conventional and TDE studies were compared between the patient groups and healthy controls. Results. There was no significant difference between EmA (+) and EmA (−) groups in terms of the conventional TTE parameters, including ejection fraction (EF), fractional shortening (FS), and left ventricle end diastolic diameter (LVEDD), that show the left ventricular systolic function (P = 0.727, P = 0.317, P = 0.118). TDE showed a significant difference in left ventricle (LV) isovolumic relaxation time (LV IVRT) and LV myocardial performance index (LV MPI) parameters between EmA (+) and EmA (−) patient groups (P < 0.0001). Conclusion. The measurement of LV MPI and LV IVRT parameters by TDE would be beneficial in early determination of the cardiac involvement and establishing appropriate treatment and followup of patients with coeliac disease as well as in making distinction between EmA (+) and EmA (−) patients.
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Affiliation(s)
- Berna Saylan
- Department of Pediatric Cardiology, Faculty of Medicine, Zonguldak Karaelmas University, 67600 Zonguldak, Turkey
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Abstract
The mode of presentation of patients with celiac disease has changed dramatically over the recent decades, with diarrheal or classic presentations becoming less common. This trend is most markedly seen in children, whose main presentations include recurrent abdominal pain, growth issues, and screening groups at risk. Among adults, presentations include diarrhea, anemia, osteoporosis, and recognition at endoscopy performed for gastroesophageal reflux disease, as well as screening. The groups most commonly screened include family members of patients with celiac disease, Down syndrome, and autoimmune diseases.
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Affiliation(s)
- Norelle Rizkalla Reilly
- Department of Pediatrics, Celiac Disease Center, Columbia University, New York, NY 10032, USA
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Hernández-Lahoz C, Rodrigo L. [Gluten-related disorders and demyelinating diseases]. Med Clin (Barc) 2012; 140:314-9. [PMID: 22998972 DOI: 10.1016/j.medcli.2012.07.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Revised: 07/02/2012] [Accepted: 07/05/2012] [Indexed: 12/29/2022]
Abstract
Gluten-related disorders are a spectrum of systemic immune mediated conditions that occur at any age in genetically susceptible individuals upon ingesting gluten. Celiac disease and gluten sensitivity are the most important conditions of the spectrum. They may be associated with other autoimmune diseases, such as multiple sclerosis and neuromyelitis optica. Treatment with a gluten-free diet can provide considerable benefits to the patients having both a gluten-related disorder and one of these 2 demyelinating diseases of the central nervous system.
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Norström F, Sandström O, Lindholm L, Ivarsson A. A gluten-free diet effectively reduces symptoms and health care consumption in a Swedish celiac disease population. BMC Gastroenterol 2012; 12:125. [PMID: 22984893 PMCID: PMC3482575 DOI: 10.1186/1471-230x-12-125] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Accepted: 08/30/2012] [Indexed: 02/21/2023] Open
Abstract
Background A gluten-free diet is the only available treatment for celiac disease. Our aim was to investigate the effect of a gluten-free diet on celiac disease related symptoms, health care consumption, and the risk of developing associated immune-mediated diseases. Methods A questionnaire was sent to 1,560 randomly selected members of the Swedish Society for Coeliacs, divided into equal-sized age- and sex strata; 1,031 (66%) responded. Self-reported symptoms, health care consumption (measured by health care visits and hospitalization days), and missed working days were reported both for the year prior to diagnosis (normal diet) and the year prior to receiving the questionnaire while undergoing treatment with a gluten-free diet. Associated immune-mediated diseases (diabetes mellitus type 1, rheumatic disease, thyroid disease, vitiligo, alopecia areata and inflammatory bowel disease) were self-reported including the year of diagnosis. Results All investigated symptoms except joint pain improved after diagnosis and initiated gluten-free diet. Both health care consumption and missed working days decreased. Associated immune-mediated diseases were diagnosed equally often before and after celiac disease diagnosis. Conclusions Initiated treatment with a gluten-free diet improves the situation for celiac disease patients in terms of reduced symptoms and health care consumption. An earlier celiac disease diagnosis is therefore of great importance.
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Affiliation(s)
- Fredrik Norström
- Department of Public Health and Clinical Medicine, Epidemiology and Global Health, Umeå University, Sweden.
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Abstract
UNLABELLED Coeliac disease (CD) is an immune-mediated systemic condition elicited by gluten and related prolamines in genetically predisposed individuals and characterised by gluten-induced symptoms and signs, specific antibodies, a specific human leukocyte antigen (HLA) type and enteropathy. The risk of coeliac disease is increased in first-degree relatives, certain syndromes including Down syndrome and autoimmune disorders. It is thought to occur in 1 in 100-200 individuals, but still only one in four cases is diagnosed. Small-bowel biopsy is no longer deemed necessary in a subgroup of patients, i.e. when all of the following are present: typical symptoms or signs, high titres of and transglutaminase antibodies, endomysial antibodies, and HLA-type DQ2 or DQ8. In all other cases, small-bowel biopsy remains mandatory for a correct diagnosis. Therapy consists of a strictly gluten-free diet. This should result in complete disappearance of symptoms and of serological markers. Adequate follow-up is considered essential. CONCLUSION Although small-bowel biopsy may be omitted in a minority of patients, small-bowel biopsy is essential for a correct diagnosis of CD in all other cases. Diagnostic work-up should be completed before treatment with gluten-free diet instituted.
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Affiliation(s)
- C. M. Frank Kneepkens
- Department of Paediatrics, VU University Medical Centre, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - B. Mary E. von Blomberg
- Department of Pathology, VU University Medical Centre, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
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Reilly NR, Green PHR. Epidemiology and clinical presentations of celiac disease. Semin Immunopathol 2012; 34:473-8. [PMID: 22526468 DOI: 10.1007/s00281-012-0311-2] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Accepted: 03/26/2012] [Indexed: 12/13/2022]
Abstract
Evidence of the prevalence of celiac disease comes from serological screening studies. These have revealed that celiac disease is common, occurring in about 1 % of the population worldwide. There are some countries with higher prevalence rates such as Finland and others with lower rates, for example Germany. The disease is found in most continents and appears to be increasing. Most people with the disease are not currently diagnosed though women are diagnosed more frequently than men. The mode of presentation has changed both in children and adults with diarrhea and a malabsorption syndrome becoming less common. Abdominal pain and growth issues are major modes of presentation in children, while anemia, osteoporosis, and recognition at endoscopy performed for GERD are seen as modes of presentation in adults. Screening of at risk groups is a major mode of presentation for both adults and children.
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Affiliation(s)
- Norelle Rizkalla Reilly
- Department of Pediatrics, Celiac Disease Center, Columbia University College of Physicians and Surgeons, New York, NY, USA
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