| 1. |
- Ciacci, Carolina, et al.
(author)
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The gluten-free diet and its current application in coeliac disease and dermatitis herpetiformis
- 2015
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In: United European Gastroenterology journal. - : Sage Publications. - 2050-6406 .- 2050-6414. ; 3:2, s. 121-135
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Research review (peer-reviewed)abstract
- Background: A gluten-free diet (GFD) is currently the only available therapy for coeliac disease (CD). Objectives: We aim to review the literature on the GFD, the gluten content in naturally gluten-free (GF) and commercially available GF food, standards and legislation concerning the gluten content of foods, and the vitamins and mineral content of a GFD. Methods: We carried out a PubMed search for the following terms: Gluten, GFD and food, education, vitamins, minerals, calcium, Codex wheat starch and oats. Relevant papers were reviewed and for each topic a consensus among the authors was obtained. Conclusion: Patients with CD should avoid gluten and maintain a balanced diet to ensure an adequate intake of nutrients, vitamins, fibre and calcium. A GFD improves symptoms in most patients with CD. The practicalities of this however, are difficult, as (i) many processed foods are contaminated with gluten, (ii) staple GF foods are not widely available, and (iii) the GF substitutes are often expensive. Furthermore, (iv) the restrictions of the diet may adversely affect social interactions and quality of life. The inclusion of oats and wheat starch in the diet remains controversial.
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| 2. |
- Kurien, Matthew, et al.
(author)
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Increased rate of abdominal surgery both before and after diagnosis of celiac disease
- 2017
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In: Digestive and Liver Disease. - : Elsevier. - 1590-8658 .- 1878-3562. ; 49:2, s. 147-151
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Journal article (peer-reviewed)abstract
- Background: The detection of celiac disease (CD) is suboptimal.Aims: We hypothesized that misdiagnosis is leading to diagnostic delays, and examine this assertion by determining if patients have increased risk of abdominal surgery before CD diagnosis.Methods: Through biopsy reports from Sweden's 28 pathology departments we identified all individuals with CD (Marsh stage 3; n=29,096). Using hospital-based data on inpatient and outpatient surgery recorded in the Swedish Patient Register, we compared abdominal surgery (appendectomy, laparotomy, biliary tract surgery, and uterine surgery) with that in 144,522 controls matched for age, sex, county and calendar year. Conditional logistic regression estimated odds ratios (ORs).Results: 4064 (14.0%) individuals with CD and 15,760 (10.9%) controls had a record of earlier abdominal surgery (OR=1.36, 95% CI=1.31-1.42). Risk estimates were highest in the first year after surgery (OR=2.00; 95% CI=1.79-2.22). Appendectomy, laparotomy, biliary tract surgery, and uterine surgery were all associated with having a later CD diagnosis. Of note, abdominal surgery was also more common after CD diagnosis (hazard ratio=1.34; 95% CI=1.29-1.39).Conclusions: There is an increased risk of abdominal surgery both before and after CD diagnosis. Surgical complications associated with CD may best explain these outcomes. Medical nihilism and lack of CD awareness may be contributing to outcomes.
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| 3. |
- Ludvigsson, Jonas F., 1969-, et al.
(author)
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Diagnosis and management of adult coeliac disease : guidelines from the British Society of Gastroenterology
- 2014
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In: Gut. - : BMJ Publishing Group Ltd. - 0017-5749 .- 1468-3288. ; 63:8, s. 1210-1228
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Journal article (peer-reviewed)abstract
- A multidisciplinary panel of 18 physicians and 3 non-physicians from eight countries (Sweden, UK, Argentina, Australia, Italy, Finland, Norway and the USA) reviewed the literature on diagnosis and management of adult coeliac disease (CD). This paper presents the recommendations of the British Society of Gastroenterology. Areas of controversies were explored through phone meetings and web surveys. Nine working groups examined the following areas of CD diagnosis and management: classification of CD; genetics and immunology; diagnostics; serology and endoscopy; follow-up; gluten-free diet; refractory CD and malignancies; quality of life; novel treatments; patient support; and screening for CD.
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| 4. |
- Ludvigsson, Jonas F., 1969-, et al.
(author)
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Outcome measures in coeliac disease trials : the Tampere recommendations
- 2018
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In: Gut. - : BMJ Publishing Group Ltd. - 0017-5749 .- 1468-3288. ; 67:8, s. 1410-1424
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Journal article (peer-reviewed)abstract
- Objective: A gluten-free diet is the only treatment option of coeliac disease, but recently an increasing number of trials have begun to explore alternative treatment strategies. We aimed to review the literature on coeliac disease therapeutic trials and issue recommendations for outcome measures.Design: Based on a literature review of 10 062 references, we (17 researchers and 2 patient representatives from 10 countries) reviewed the use and suitability of both clinical and non-clinical outcome measures. We then made expert-based recommendations for use of these outcomes in coeliac disease trials and identified areas where research is needed. Results: We comment on the use of histology, serology, clinical outcome assessment (including patient-reported outcomes), quality of life and immunological tools including gluten immunogenic peptides for trials in coeliac disease.Conclusion: Careful evaluation and reporting of outcome measures will increase transparency and comparability of coeliac disease therapeutic trials, and will benefit patients, healthcare and the pharmaceutical industry.
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| 5. |
- Ludvigsson, Jonas F., et al.
(author)
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Support for patients with celiac disease : A literature review
- 2015
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In: United European Gastroenterology journal. - : Wiley. - 2050-6406 .- 2050-6414. ; 3:2, s. 146-159
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Research review (peer-reviewed)abstract
- Background: Celiac disease (CD) is a lifelong disorder. Patients are at increased risk of complications and comorbidity. Objectives: We conducted a review of the literature on patient support and information in CD and aim to issue recommendations about patient information with regards to CD. Methods: Data source: We searched PubMed for English-language articles published between 1900 and June 2014, containing terms related to costs, economics of CD, or education and CD. Study selection: Papers deemed relevant by any of the participating authors were included in the study. Data synthesis: No quantitative synthesis of data was performed. Instead we formulated a consensus view of the information that should be offered to all patients with CD. Results: There are few randomized clinical trials examining the effect of patient support in CD. Patients and their families receive information from many sources. It is important that health care personnel guide the patient through the plethora of facts and comments on the Internet. An understanding of CD is likely to improve dietary adherence. Patients should be educated about current knowledge about risk factors for CD, as well as the increased risk of complications. Patients should also be advised to avoid other health hazards, such as smoking. Many patients are eager to learn about future non-dietary treatments of CD. This review also comments on novel therapies but it is important to stress that no such treatment is available at present. Conclusion: Based on mostly observational data, we suggest that patient support and information should be an integral part of the management of CD, and is likely to affect the outcome of CD.
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| 6. |
- Ludvigsson, Jonas F., et al.
(author)
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The Oslo definitions for coeliac disease and related terms
- 2013
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In: Gut. - : BMJ. - 0017-5749 .- 1468-3288. ; 62:1, s. 43-52
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Journal article (peer-reviewed)abstract
- Objective The literature suggests a lack of consensus on the use of terms related to coeliac disease (CD) and gluten. Design A multidisciplinary task force of 16 physicians from seven countries used the electronic database PubMed to review the literature for CD-related terms up to January 2011. Teams of physicians then suggested a definition for each term, followed by feedback of these definitions through a web survey on definitions, discussions during a meeting in Oslo and phone conferences. In addition to 'CD', the following descriptors of CD were evaluated (in alphabetical order): asymptomatic, atypical, classical, latent, non-classical, overt, paediatric classical, potential, refractory, silent, subclinical, symptomatic, typical, CD serology, CD autoimmunity, genetically at risk of CD, dermatitis herpetiformis, gluten, gluten ataxia, gluten intolerance, gluten sensitivity and gliadin-specific antibodies. Results CD was defined as 'a chronic small intestinal immune-mediated enteropathy precipitated by exposure to dietary gluten in genetically predisposed individuals'. Classical CD was defined as 'CD presenting with signs and symptoms of malabsorption. Diarrhoea, steatorrhoea, weight loss or growth failure is required.' 'Gluten-related disorders' is the suggested umbrella term for all diseases triggered by gluten and the term gluten intolerance should not to be used. Other definitions are presented in the paper. Conclusion This paper presents the Oslo definitions for CD-related terms.
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| 7. |
- Mearin, Maria Luisa, et al.
(author)
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ESPGHAN Position Paper on Management and Follow-up of Children and Adolescents with Celiac Disease
- 2022
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In: Journal of Pediatric Gastroenterology and Nutrition. - 0277-2116. ; 75:3, s. 369-386
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Journal article (peer-reviewed)abstract
- There is a need for consensus on the recommendations for follow-up of children and adolescents with celiac disease. Objectives: To gather the current evidence and to offer recommendations for follow-up and management. Methods: The Special Interest Group on Celiac Diseases of the European Society of Paediatric Gastroenterology Hepatology and Nutrition formulated ten questions considered to be essential for follow-up care. A literature search (January 2010-March 2020) was performed in PubMed or Medline. Relevant publications were identified and potentially eligible studies were assessed. Statements and recommendations were developed and discussed by all coauthors. Recommendations were voted upon: joint agreement was set as at least 85%. Results: Publications (n = 2775) were identified and 164 were included. Using evidence or expert opinion, 37 recommendations were formulated on: The need to perform follow-up, its frequency and what should be assessed, how to assess adherence to the gluten-free diet, when to expect catch-up growth, how to treat anemia, how to approach persistent high serum levels of antibodies against tissue-transglutaminase, the indication to perform biopsies, assessment of quality of life, management of children with unclear diagnosis for which a gluten-challenge is indicated, children with associated type 1 diabetes or IgA deficiency, cases of potential celiac disease, which professionals should perform follow-up, how to improve the communication to patients and their parents/caregivers and transition from pediatric to adult health care. Conclusions: We offer recommendations to improve follow-up of children and adolescents with celiac disease and highlight gaps that should be investigated to further improve management.
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| 8. |
- Röckert Tjernberg, Anna, 1975-
(author)
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Celiac disease and Infections
- 2019
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Doctoral thesis (other academic/artistic)abstract
- Background: Celiac disease (CD) is a chronic immune-mediated enteropathy affecting about 1% of the population worldwide. CD is triggered by ingestion of gluten in genetically predisposed individuals but additional factors (e.g. infections) are required for the disease to develop. CD also seems to be associated with infectious complications.Aim: The main objective of this thesis was to increase the knowledge about the associations between CD and infections.Methods: Epidemiological and laboratory approaches. Studies I-III used a data set consisting of small intestinal biopsy reports. The biopsies were taken in 1969-2008 and collected in 2006-2008. A total of 29,096 individuals with CD, 13,306 with inflammation and 3,719 with potential CD were identified. Each individual was matched with up to 5 controls from the general population (n= 228,632). Through linkage of the data to the Patient Register study I examined the risk of hospital visits due to respiratory syncytial virus (RSV) in children <2 years prior to onset of CD. Study II used the Patient Register and Cause of Death Register to assess whether CD affects the outcome in sepsis. Study III linked the data to microbiological data bases and the Public Health Agency to estimate risk of invasive pneumococcal disease (IPD) in CD. In study IV children with CD and controls were recruited from Kalmar County Hospital. Complement activation (C3a and sC5b-9) in plasma were analysed after incubation with pneumococci.Results: Study I found that children with CD were more likely than controls to have attended hospital due to RSV infection prior to diagnosis (odds ratio 1.46; 95% confidence interval (CI)=1.02-2.07). CD did not seem to influence survival in sepsis (adjusted hazard ratio (HR) 1.10 95%CI=0.72-1.69) (study II). Study III indicated a 46% risk increase for individuals with CD to acquire IPD (HR 1.46; 95%CI=1.05-2.03) but study IV did not reveal any differences in complement response in regard to CD status (p=0.497and p=0.724), explaining this excess risk.Conclusion: This thesis supports associations between CD and infections preceding and complicating diagnosis. However, CD does not seem to influence the outcome in a severe infection like sepsis and altered complement function is unlikely to be responsible for the excess IPD risk in CD.
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