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Celiacs disease

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https://www.readbyqxmd.com/read/29350070/celiac-antibodies-in-children-with-type-1-diabetes-a-diagnostic-validation-study
#1
Katarzyna Lewandowska, Olga Ciepiela, Agnieszka Szypowska, Jan Wyhowski, Eliza Głodkowska-Mrówka, Katarzyna Popko, Magdalena Ostafin, Beata Pyrżak, Urszula Demkow
INTRODUCTION: Autoimmune diseases, such as celiac disease (CD) and diabetes mellitus type 1, tend to co-occur within the same patient. The prevalence of CD in diabetic children is higher than in the general population, and is estimated to be 0.6-16.4%. The diagnosis of CD is based on histopathological examination and serological testing, however, these methods are still imperfect and new diagnostic algorithms should be considered. AIM: The aim of the study was to assess the diagnostic value of serological tests detecting antibodies against deamidated gliadin peptide, endomysium, tissue transglutaminase, neo-epitope tissue transglutaminase and to identify HLA-related genetic predisposition to CD in patients with type 1 diabetes mellitus (DM1)...
January 19, 2018: Autoimmunity
https://www.readbyqxmd.com/read/29345406/helicobacter-pylori-infection-and-occurrence-of-celiac-disease-in-subjects-hla-dq2-dq8-positive-a-prospective-study
#2
Maria P Dore, Roberta Salis, Maria F Loria, Vincenzo Villanacci, Gabrio Bassotti, Giovanni M Pes
BACKGROUND: Celiac disease (CD) occurs in subjects positive for HLA-DQ2 and/or DQ8 gene loci at any age following ingestion of gluten-containing food. An increased permeability of the mucosa allows interactions between gliadin macromolecules and genetic factors. It has been observed that Helicobacter pylori has the ability to modulate the integrity of the duodenal epithelium. We aimed to determine whether H. pylori infection may enhance the occurrence of CD in genetically susceptible subjects...
January 18, 2018: Helicobacter
https://www.readbyqxmd.com/read/29344858/laser-capture-microdissection-as-a-tool-to-study-the-mucosal-immune-response-in-celiac-disease
#3
Giuseppe Iacomino, Vera Rotondi Aufiero, Pasquale Marena, Antonella Venezia, Riccardo Troncone, Salvatore Auricchio, Giuseppe Mazzarella
Laser capture microdissection (LCM) is a powerful tool for selection and isolation of single cells or compartments from complex primary tissues to perform molecular analyses. Celiac disease is a genetic autoimmune disorder where the ingestion of gluten leads to damage in the small intestine. Increased intraepithelial lymphocytes and the presence of the lamina propria inflammatory infiltrate of the duodenal mucosa is a common part of the disease. These cells promote inflammatory processes through the release of cytokines...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29344736/predictors-of-analgesic-efficacy-of-neurolytic-celiac-plexus-block-in-patients-with-unresectable-pancreatic-cancer-the-importance-of-timing
#4
Duck Mi Yoon, Kyung Bong Yoon, In Chan Baek, Seo Hee Ko, Shin Hyung Kim
BACKGROUND: Neurolytic celiac plexus block (NCPB) is a safe and effective method for reducing abdominal cancer pain. However, the analgesic efficacy of NCPB is not always guaranteed. The aim of this retrospective study was to identify predictors for the analgesic efficacy of NCPB in patients with unresectable pancreatic cancer. METHODS: Patients with unresectable pancreatic cancer who underwent NCPB from 2006 to 2015 were enrolled. Good analgesia after NCPB was defined as ≥ 50% reduction in pain score at day 30...
January 17, 2018: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/29343966/prevalence-of-antigliadin-iga-antibodies-in-psoriasis-vulgaris-and-response-of-seropositive-patients-to-a-gluten-free-diet
#5
Nikolai A Kolchak, Maria K Tetarnikova, Maria S Theodoropoulou, Alexandra P Michalopoulou, Demetrios S Theodoropoulos
Introduction: The course of psoriasis relies on a variety of metabolic and immunological parameters. Identification of underlying pro-inflammatory conditions and their control is desired for optimal management. Background: Increased prevalence of serum markers for celiac disease has been reported among patients with psoriasis. The likelihood of occult celiac disease in a subpopulation of patients has been postulated and gluten-free diets have been reported to be effective...
2018: Journal of Multidisciplinary Healthcare
https://www.readbyqxmd.com/read/29343665/molecular-characterization-of-gliadins-of-chinese-spring-wheat-in-relation-to-celiac-disease-elicitors
#6
Kanako Kawaura, Mayuko Miura, Yoko Kamei, Tatsuya M Ikeda, Yasunari Ogihara
The wheat seed storage proteins gliadin and glutenin are encoded by multigenes. Gliadins are further classified into α-, γ-, δ- and ω-gliadins. Genes encoding α-gliadins belong to a large multigene family, whose members are located on the homoeologous group 6 chromosomes at the Gli-2 loci. Genes encoding other gliadins are located on the homoeologous group 1 chromosomes at the Gli-1 loci. Two-dimensional polyacrylamide gel electrophoresis (2-DE) was used to characterize and profile the gliadins. The gliadins in aneuploid Chinese Spring wheat lines were then compared in this study...
January 17, 2018: Genes & Genetic Systems
https://www.readbyqxmd.com/read/29338961/is-eosinophilic-esophagitis-an-equivalent-of-pollen-allergic-asthma-analysis-of-biopsies-and-therapy-guided-by-component-resolved-diagnosis
#7
A Armentia, S Martín-Armentia, B Martín-Armentia, J Santos-Fernández, R Álvarez, B Madrigal, D Fernández-González, S Gayoso, M J Gayoso
BACKGROUND: Eosinophilic esophagitis (EoE) is characterized by esophageal dysfunction and, histologically, by eosinophilic inflammation. There is not a clear etiologic treatment. Biopsies analysis using plant histology methods may show callose and pollen tubes in the esophageal mucosa. Component-resolved diagnosis (CRD) with microarrays could detect possible allergens involved and indicate an elimination diet and allergen immunotherapy (AIT). METHODS: One hundred and twenty-nine patients with EoE were tested for environmental and food allergens...
January 12, 2018: Allergologia et Immunopathologia
https://www.readbyqxmd.com/read/29335841/reconstructing-normality-following-the-diagnosis-of-a-childhood-chronic-disease-does-rare-make-a-difference
#8
Evi Germeni, Isabella Vallini, Mario G Bianchetti, Peter J Schulz
Living with a childhood chronic disease can be challenging, especially if the diagnosis involves a rare condition. This study sought to elucidate how the diagnosis of a rare disease, as compared to a common, chronic condition, may influence maternal experiences of childhood illness. We conducted face-to-face, semi-structured interviews with 26 mothers of children treated in a pediatric hospital in the province of Lecco, Italy. Half of the participants had a child diagnosed with Bartter syndrome (BS), and the rest had a child suffering from celiac disease (CD)...
January 16, 2018: European Journal of Pediatrics
https://www.readbyqxmd.com/read/29335688/multiple-invasive-cervical-resorption-and-celiac-disease-a-case-report
#9
Katarzyna Dobroś, Paweł Myciński, Przemysław Borowy, Joanna Zarzecka
Multiple invasive cervical resorption (MICR) is a rare disease of unknown etiology. A case of a patient with MICR of six teeth, with low vitamin D3 level detected, is presented. Applied surgical and general treatments were only partially effective, as they failed to stop the resorption, although the parameters of calcium-phosphate management appreciably improved, and secondary hyperparathyroidism was successfully resolved.
January 15, 2018: Quintessence International
https://www.readbyqxmd.com/read/29328628/analysis-of-gluten-in-a-wheat-gluten-incurred-sorghum-beer-brewed-in-the-presence-of-proline-endopeptidase-by-lc-ms-ms
#10
Katherine L Fiedler, Rakhi Panda, Timothy R Croley
Most gluten-reduced beers are produced using an enzyme called proline endopeptidase (PEP), which proteolyzes the gluten by cleaving at proline residues. However, the gluten content of beers brewed in the presence of PEP cannot be verified since current analytical methods are not able to accurately quantitate gluten in fermented foods. In this work, mass spectrometry was used to qualitatively characterize the gluten in a wheat gluten incurred sorghum model beer brewed with and without the addition of PEP. Hydrolyzed gluten peptides and chymotryptic gluten peptides produced from intact gluten proteins were detected in beer brewed in the presence of up to six times the manufacturer's recommended dosage of PEP...
January 12, 2018: Analytical Chemistry
https://www.readbyqxmd.com/read/29326035/myoclonus-in-the-elderly-a-retrospective-analysis-of-clinical-and-electrophysiological-characteristics-of-patients-referred-to-an-electrophysiology-laboratory
#11
Meral E Kiziltan, Aysegul Gunduz, Melih Tutuncu, Sibel Ertan, Hulya Apaydin, Gunes Kiziltan
BACKGROUND AND OBJECTIVE: Late-onset myoclonus in the elderly is mainly related to dementia or systemic disease. In this report, we aimed to investigate the clinical and electrophysiological features of patients with late-onset myoclonus. PATIENTS AND METHOD: We retrospectively assessed the medical records of patients who were referred to our electromyography laboratory. From these records, we included all patients who had myoclonus which started after the age of 60 years and in whom it was confirmed by polymyography...
December 26, 2017: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/29325090/the-5-ws-of-a-gluten-challenge-for-gluten-related-disorders
#12
Karla A Bascuñán, Leda Roncoroni, Federica Branchi, Luisa Doneda, Alice Scricciolo, Francesca Ferretti, Magdalena Araya, Luca Elli
Gluten-related disorders (GRDs) are gradually emerging as epidemiologically relevant diseases, with a global prevalence estimated to be approximately 5% in the population. Conditions related to gluten ingestion include celiac disease (CD), wheat allergy (WA), and nonceliac gluten sensitivity (NCGS). Although mediated by different pathogenic pathways, these 3 conditions share similar clinical manifestations and can present a difficult differential diagnosis. The gluten challenge (GC) is an important diagnostic tool for GRDs, but there is great variability in regards to deciding which patients should be challenged, what amount of gluten should be used, what the GC duration should be, when and where the GC should occur, and, sometimes, why to conduct a GC...
January 9, 2018: Nutrition Reviews
https://www.readbyqxmd.com/read/29324472/collagenous-enteritis-is-unlikely-a-form-of-aggressive-celiac-disease-despite-sharing-hla-dq2-dq8-genotypes
#13
Vanderlene Liu Kung, Ta-Chiang Liu, Changqing Ma
Collagenous enteritis is an uncommon small intestinal injury pattern with unclear pathogenesis. While it has been speculated that collagenous enteritis represents a form of refractory celiac disease, recent clinical studies suggest a potential link to exposure to the antihypertensive medication olmesartan. Here we hypothesized that the pathogenesis of collagenous enteritis involves both genetic and environmental factors. All subjects with biopsy-proven collagenous enteritis diagnosed between 2002 and 2015 were identified from 2 tertiary care medical centers...
January 10, 2018: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/29316699/arizona-registered-dietitians-show-gaps-in-knowledge-of-bean-health-benefits
#14
Donna M Winham, Andrea M Hutchins, Sharon V Thompson, Mariah K Dougherty
Registered Dietitians (RDs) promote nutrition practices and policies and can influence food consumption patterns to include nutrient dense foods such as beans. Although many evidence-based health benefits of bean consumption (e.g., cholesterol reduction, glycemic control) have been demonstrated, there is limited research on the knowledge, attitudes, and perceptions of RDs regarding the inclusion of beans in a healthy diet. To fill this existing research gap, this cross-sectional survey explored the perceptions, knowledge, and attitudes of 296 RDs in Arizona, USA, toward beans...
January 8, 2018: Nutrients
https://www.readbyqxmd.com/read/29316034/persistent-mucosal-damage-and-the-risk-of-epilepsy-in-people-with-celiac-disease
#15
Matthew Kurien, Jonas F Ludvigsson, David S Sanders, Haley M Zylberberg, Peter H Green, Heléne E K Sundelin, Benjamin Lebwohl
BACKGROUND: Celiac disease (CD) is associated with an increased risk of developing epilepsy, a risk that persists after CD diagnosis. A significant proportion of CD patients have persistent villous atrophy (VA) on follow-up biopsy. This study's objective was to determine whether persistent VA on follow-up biopsy affects long-term epilepsy risk and epilepsy-related hospital emergency admissions. METHODS: Nationwide Cohort Study. We identified all people in Sweden with histological evidence of CD who underwent a follow-up small intestinal biopsy (1969-2008)...
January 5, 2018: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/29315334/immune-related-genetic-enrichment-in-frontotemporal-dementia-an-analysis-of-genome-wide-association-studies
#16
Iris Broce, Celeste M Karch, Natalie Wen, Chun C Fan, Yunpeng Wang, Chin Hong Tan, Naomi Kouri, Owen A Ross, Günter U Höglinger, Ulrich Muller, John Hardy, Parastoo Momeni, Christopher P Hess, William P Dillon, Zachary A Miller, Luke W Bonham, Gil D Rabinovici, Howard J Rosen, Gerard D Schellenberg, Andre Franke, Tom H Karlsen, Jan H Veldink, Raffaele Ferrari, Jennifer S Yokoyama, Bruce L Miller, Ole A Andreassen, Anders M Dale, Rahul S Desikan, Leo P Sugrue
BACKGROUND: Converging evidence suggests that immune-mediated dysfunction plays an important role in the pathogenesis of frontotemporal dementia (FTD). Although genetic studies have shown that immune-associated loci are associated with increased FTD risk, a systematic investigation of genetic overlap between immune-mediated diseases and the spectrum of FTD-related disorders has not been performed. METHODS AND FINDINGS: Using large genome-wide association studies (GWASs) (total n = 192,886 cases and controls) and recently developed tools to quantify genetic overlap/pleiotropy, we systematically identified single nucleotide polymorphisms (SNPs) jointly associated with FTD-related disorders-namely, FTD, corticobasal degeneration (CBD), progressive supranuclear palsy (PSP), and amyotrophic lateral sclerosis (ALS)-and 1 or more immune-mediated diseases including Crohn disease, ulcerative colitis (UC), rheumatoid arthritis (RA), type 1 diabetes (T1D), celiac disease (CeD), and psoriasis...
January 2018: PLoS Medicine
https://www.readbyqxmd.com/read/29315324/a-novel-biomarker-for-prediction-of-atrial-fibrillation-susceptibility-in-patients-with-celiac-disease
#17
Selcuk Kucukseymen, Ayhan Hilmi Cekin, Nermin Bayar, Sakir Arslan, Elif Uygur Kucukseymen, Tanju Mercan, Semir Ozdemir
BACKGROUND: Celiac disease (CD), a serious autoimmune disorder that occurs in people who are genetically predisposed, is induced by dietary gluten intake and affects primarily the small intestine. Many studies have identified an increased risk of cardiovascular problems in patients with CD. Moreover, these patients are susceptible to certain liver diseases, as well as fibrosis. OBJECTIVE: The aim of this study was to assess the presence of fibrosis using the De Ritis ratio, determining its effect on the electromechanical features of the left atrium and its susceptibility to atrial fibrillation (AF) in patients with CD...
2018: PloS One
https://www.readbyqxmd.com/read/29315154/characteristics-and-comorbidities-of-inpatients-without-celiac-disease-on-a-gluten-free-diet
#18
John W Blackett, Meghana Shamsunder, Norelle R Reilly, Peter H R Green, Benjamin Lebwohl
OBJECTIVES: Despite the increasing popularity of gluten-free diet (GFD), the demographic characteristics and medical features of patients without celiac disease on this diet have not been extensively investigated.We aimed to characterize the medical conditions and demographic backgrounds of hospitalized patients without celiac disease who adhere to a GFD, to further understand their reasons for gluten avoidance. MATERIALS AND METHODS: We performed an observational cohort study on all inpatients at Columbia University Medical Center on a GFD in 2011-2016, excluding those with celiac disease, compared with age-matched and sex-matched inpatients on a regular diet...
January 8, 2018: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/29315017/amylase-trypsin-inhibitors-in-wheat-and-other-cereals-as-potential-activators-of-the-effects-of-nonceliac-gluten-sensitivity
#19
Yolanda Reig-Otero, Jordi Mañes, Lara Manyes
Nonceliac gluten sensitivity (NCGS) is a gluten-related gastrointestinal disorder distinct from celiac disease (CD) and gluten allergy that is not easy to diagnose due to the lack of biomarkers. It is characterized by intestinal symptoms and extraintestinal manifestations with the consumption of gluten-containing foods. In contrast to CD, NCGS patients do not present a genetic predisposition or intestinal villi atrophy. Recent studies question the proinflammatory triggering activity of α-gliadin fraction contained in wheat, since it has been demonstrated that the amylase-trypsin inhibitors (ATIs) exert a strong activating effect on the innate immune response...
January 9, 2018: Journal of Medicinal Food
https://www.readbyqxmd.com/read/29313382/anti-transglutaminase-detection-followed-by-endomysium-antibody-confirmation-test-on-monkey-esophagus-is-the-best-strategy-to-screen-for-celiac-disease
#20
Marco Di Tola, Rossella Casale, Mariacatia Marino, Raffaele Borghini, Umberto Occhiuzzi, Antonio Picarelli
No abstract text is available yet for this article.
January 9, 2018: Scandinavian Journal of Clinical and Laboratory Investigation
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