1.
Celiac disease: New therapies on the horizon.
Dieckman, T, Koning, F, Bouma, G
Current opinion in pharmacology. 2022;:102268
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Abstract
Celiac Disease (CeD) is a chronic intestinal disease which occurs in 0.7-1.4% of the global population. Since the discovery of gluten as its disease-inducing antigen, CeD patients are treated with a gluten-free diet which is effective but has limitations for certain groups of patients. Accordingly, over the past few years, there is a growing interest in alternative treatment options. This review summarizes emerging pharmacological approaches, including tolerance induction strategies, tissue transglutaminase inhibition, gluten degradation, and inhibition of interleukin (IL)-15.
2.
Intraepithelial lymphocytes, scores, mimickers and challenges in diagnosing gluten-sensitive enteropathy (celiac disease).
Sergi, C, Shen, F, Bouma, G
World journal of gastroenterology. 2017;(4):573-589
Abstract
The upper digestive tract is routinely scoped for several causes of malabsorption, and the number of duodenal biopsy specimens has increased notably in the last 10 years. Gluten-sensitive enteropathy (GSE) is an autoimmune disease, which shows an increasing prevalence worldwide and requires a joint clinico-pathological approach. The classical histopathology of GSE with partial or total villous blunting is well recognized, but the classification of GSE is not straightforward. Moreover, several mimickers of GSE with intraepithelial lymphocytosis have been identified in the last 20 years, with drug interactions and medical comorbidities adding to the conundrum. In this review, we report on the normal duodenal mucosa, the clinical presentation and laboratory diagnosis of GSE, the duodenal intraepithelial lymphocytes and immunophenotype of GSE-associated lymphocytes, the GSE mimickers, the differences "across oceans" among guidelines in diagnosing GSE, and the use of a synoptic report for reporting duodenal biopsies in both children and adults in the 21st century.
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The Overlapping Area of Non-Celiac Gluten Sensitivity (NCGS) and Wheat-Sensitive Irritable Bowel Syndrome (IBS): An Update.
Catassi, C, Alaedini, A, Bojarski, C, Bonaz, B, Bouma, G, Carroccio, A, Castillejo, G, De Magistris, L, Dieterich, W, Di Liberto, D, et al
Nutrients. 2017;(11)
Abstract
Gluten-related disorders have recently been reclassified with an emerging scientific literature supporting the concept of non-celiac gluten sensitivity (NCGS). New research has specifically addressed prevalence, immune mechanisms, the recognition of non-immunoglobulin E (non-IgE) wheat allergy and overlap of NCGS with irritable bowel syndrome (IBS)-type symptoms. This review article will provide clinicians with an update that directly impacts on the management of a subgroup of their IBS patients whose symptoms are triggered by wheat ingestion.
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Non-Celiac Gluten sensitivity: the new frontier of gluten related disorders.
Catassi, C, Bai, JC, Bonaz, B, Bouma, G, CalabrĂ², A, Carroccio, A, Castillejo, G, Ciacci, C, Cristofori, F, Dolinsek, J, et al
Nutrients. 2013;(10):3839-53
Abstract
Non Celiac Gluten sensitivity (NCGS) was originally described in the 1980s and recently a "re-discovered" disorder characterized by intestinal and extra-intestinal symptoms related to the ingestion of gluten-containing food, in subjects that are not affected with either celiac disease (CD) or wheat allergy (WA). Although NCGS frequency is still unclear, epidemiological data have been generated that can help establishing the magnitude of the problem. Clinical studies further defined the identity of NCGS and its implications in human disease. An overlap between the irritable bowel syndrome (IBS) and NCGS has been detected, requiring even more stringent diagnostic criteria. Several studies suggested a relationship between NCGS and neuropsychiatric disorders, particularly autism and schizophrenia. The first case reports of NCGS in children have been described. Lack of biomarkers is still a major limitation of clinical studies, making it difficult to differentiate NCGS from other gluten related disorders. Recent studies raised the possibility that, beside gluten, wheat amylase-trypsin inhibitors and low-fermentable, poorly-absorbed, short-chain carbohydrates can contribute to symptoms (at least those related to IBS) experienced by NCGS patients. In this paper we report the major advances and current trends on NCGS.