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Gluten, celiac

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https://www.readbyqxmd.com/read/28238771/lower-prevalence-of-celiac-disease-and-gluten-related-disorders-in-persons-living-in-southern-vs-northern-latitudes-of-the-united-states
#1
Aynur Unalp-Arida, Constance E Ruhl, Rok Seon Choung, Tricia L Brantner, Joseph A Murray
BACKGROUND & AIMS: The association between prevalence of celiac disease and geographic region is incompletely understood, but the occurrence of several autoimmune disorders has been found to vary along a North-South gradient. We examined geographic, demographic, and clinical factors associated with prevalence of celiac disease and gluten-free diet (GFD) in the United States (US). METHODS: In a population-based study, we analyzed data on gluten-related conditions from the US National Health and Nutrition Examination Survey, from 2009 through 2014, on 22,277 participants 6 years and older...
February 23, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28231182/overview-on-the-general-approaches-to-improve-gluten-free-pasta-and-bread
#2
REVIEW
Lucia Padalino, Amalia Conte, Matteo Alessandro Del Nobile
The use of gluten-free products is increasing since a growing number of people are suffering from celiac disease and thereby need gluten-free diet. Gluten is responsible for the visco-elastic characteristics of wheat-based products; therefore, its lack makes the gluten-free products not similar to wheat-based product, with scarce textural properties. This reason constitutes the major industrial limitation. Thus, obtaining good-quality gluten-free products represents a technological challenge. This review reports the main strategies adopted to produce high quality gluten-free pasta and bread...
December 9, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28231144/effects-of-two-step-transamidation-of-wheat-semolina-on-the-technological-properties-of-gluten
#3
Salvatore Moscaritolo, Lucia Treppiccione, Antonio Ottombrino, Mauro Rossi
Celiac disease (CD) is an immune-mediated disorder caused by the ingestion of wheat gluten. A lifelong, gluten-free diet is required to alleviate symptoms and to normalize the intestinal mucosa. We previously found that transamidation reaction by microbial transglutaminase (mTG) was effective in down-regulating the gliadin-specific immune response in CD patients. In this study, the two-step transamidation protocol was adopted to treat commercial wheat semolina on a pilot scale. The effectiveness of the enzymatic reaction was tested by means of consolidated biochemical and immunological methods on isolated prolamins...
June 29, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28231071/normalization-time-of-celiac-serology-in-children-on-a-gluten-free-diet
#4
Dominica Gidrewicz, Cynthia L Trevenen, Martha Lyon, J Decker Butzner
OBJECTIVES: Response to a gluten-free diet (GFD) in children with celiac disease is determined by symptom resolution and normalization of serology. We evaluated the rate of normalization of the transglutaminase (TTG) and antiendomysial (EMA) for children on a GFD after diagnosis. METHODS: Celiac serologies were obtained over 3.5 years after starting a GFD in 228 newly diagnosed children with biopsy-proven celiac disease. Patients were classified into categories based on serology (group A, TTG ≥10 × upper limit of normal [ULN] and EMA ≥ 1:80; group B, TTG ≥10 × ULN and EMA ≤ 1:40; and group C, TTG <10 × ULN) and by severity of histologic injury at diagnosis...
March 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28230702/does-infant-feeding-modulate-the-manifestation-of-celiac-disease-and-type-1-diabetes
#5
Caroline R Meijer, Valentina Discepolo, Riccardo Troncone, Maria L Mearin
PURPOSE OF REVIEW: The review aims to critically discuss the role of infant feeding in the development of celiac disease and type 1 diabetes (T1D). RECENT FINDINGS: Prospective observational and randomized interventional studies show that breastfeeding (BF) or BF during gluten introduction does not reduce the risk of developing CD, but high gluten consumption before age 2 years increased the risk in Swedish children.Despite evidence from retrospective studies, prospective trials failed to find a protective effect of breastfeeding against the risk of T1D development...
February 21, 2017: Current Opinion in Clinical Nutrition and Metabolic Care
https://www.readbyqxmd.com/read/28229610/coping-with-celiac-disease-how-heavy-is-the-burden-for-caregivers
#6
Francesca Ferretti, Federica Branchi, Bernardo Dell'Osso, Dario Conte, Luca Elli
BACKGROUND: Celiac disease (CD) is the most common chronic enteropathy demanding a lifelong gluten-free diet. OBJECTIVE: The aim of the study was to identify and estimate the subjective burden of caregivers of celiac patients. METHODS: A cross-sectional observational study was conducted during the regional meeting of the Italian Society for the Celiac Disease in April 2014. A written self-administered anonymous questionnaire enquired into caregivers' demographic profile, natural history of patients' disease and caregivers' self-reported degree of burden at the onset of symptoms (T0), at CD diagnosis (T1) and during follow-up (T2)...
February 23, 2017: Revista Española de Enfermedades Digestivas
https://www.readbyqxmd.com/read/28228792/malabsorption-syndrome-as-a-rare-cause-of-nephrocalcinosis
#7
Rui Abreu, Cláudia Bento, Luís Oliveira, Teresa Morgado
Nephrocalcinosis is characterized by calcification of kidney parenchyma and can be caused by an increased amount of calcium, phosphate or oxalate in urinary excretion. We report a 35-year-old female with nephrocalcinosis. She had fitful steatorrhea since last year. Physical examination was normal. Analytic exams found normal renal function and ionogram. Primary hyperparathyroidism, renal tubular acidosis and sarcoidosis were excluded. Urinalysis showed mild hematuria, without proteinuria and 24-hour urine collection exhibited hyperoxaluria...
September 2016: Clinical Cases in Mineral and Bone Metabolism
https://www.readbyqxmd.com/read/28228423/the-role-of-gluten-consumption-at-an-early-age-in-celiac-disease-development-a-further-analysis-of-the-prospective-preventcd-cohort-study
#8
Paula Crespo-Escobar, Maria Luisa Mearin, David Hervás, Renata Auricchio, Gemma Castillejo, Judit Gyimesi, Eva Martinez-Ojinaga, Katharina Werkstetter, Sabine Lisa Vriezinga, Ilma Rita Korponay-Szabo, Isabel Polanco, Riccardo Troncone, Els Stoopman, Sanja Kolaček, Raanan Shamir, Hania Szajewska, Sibylle Koletzko, Carmen Ribes-Koninckx
Background: We previously found that the introduction of small quantities of gluten at 4-6 mo of age did not reduce the risk of celiac disease (CD) in a group of high-risk children. However, the consumption of high amounts of gluten early in life has been suggested to increase CD risk.Objective: The aim of this study was to evaluate this hypothesis by using data from the previous study of the PreventCD trial (www.preventcd.com).Design: Gluten intake was prospectively quantified by using specific food records between 11 and 36 mo of age in 715 children positive for the human leukocyte antigen (HLA)-DQ2 and/or HLA-DQ8 from 5 European countries...
February 22, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28224021/mesenchymal-stem-cells-as-potential-therapeutic-approaches-in-celiac-disease
#9
REVIEW
Ali Moheb-Alian, Flora Forouzesh, Mohammad Rostami-Nejad, Kamran Rostami
As a chronic immune complication, celiac disease has a broad spectrum of clinical manifestations and gluten ingestion as an external trigger will induce the onset of this disease in genetically predisposed individuals. Because of the complex nature of celiac disease and various cascades of immunological pathways, therapies which are tend to target a single pathway or factor, often have unsatisfactory results. Thus, it should be considered that the new emerging area of cellular therapy by targeting multiple pathways may hold the key for treating celiac affected patients with complicated forms of this disease...
December 2016: Gastroenterology and Hepatology From Bed to Bench
https://www.readbyqxmd.com/read/28223722/to-screen-or-not-to-screen-celiac-antibodies-in-liver-diseases
#10
REVIEW
Janaína Luz Narciso-Schiavon, Leonardo Lucca Schiavon
Celiac disease (CD) is a systemic immune-mediated disorder triggered by dietary gluten in genetically predisposed individuals. The typical symptoms are anemia, diarrhea, fatigue, weight loss, and abdominal pain. CD has been reported in patients with primary sclerosing cholangitis, primary biliary cholangitis, autoimmune hepatitis, aminotransferase elevations, nonalcoholic fatty liver disease, hepatitis B, hepatitis C, portal hypertension and liver cirrhosis. We evaluate recommendations for active screening for CD in patients with liver diseases, and the effect of a gluten-free diet in these different settings...
February 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28223238/self-compassion-directly-and-indirectly-predicts-dietary-adherence-and-quality-of-life-among-adults-with-celiac-disease
#11
A Justine Dowd, Mary E Jung
Strict adherence to a gluten-free diet (GFD) is the only treatment for preventing both short- and long-term consequences of celiac disease. Given that following a strict GFD can be difficult, evidence-based strategies are needed to improve the psychological experience of living with celiac disease and following the GFD. Self-compassion appears to be an important component of effectively self-regulating one's behavior to cope with a chronic disease. The main goal of this study was to examine the relationships between self-compassion and management of celiac disease as assessed by (a) adherence to a strict GFD and (b) celiac-specific quality of life (CQoL)...
February 18, 2017: Appetite
https://www.readbyqxmd.com/read/28223206/accumulation-of-heavy-metals-in-people-on-a-gluten-free-diet
#12
Stephanie L Raehsler, Rok Seon Choung, Eric V Marietta, Joseph A Murray
BACKGROUND & AIMS: Specific foods such as fish and rice have high concentrations of metals such as arsenic, mercury, lead, cadmium, and cobalt. Many gluten-free diets (GFDs) include these foods, so we evaluated whether a GFD was associated with increased metal bioaccumulation. METHODS: We performed a population-based cross-sectional study using data collected from the National Health and Nutrition Examination Survey (NHANES), from 2009 through 2012, collecting information on the diagnosis of celiac disease and adherence to a GFD...
February 18, 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28221929/risk-of-cross-contact-for-gluten-free-pizzas-in-shared-production-restaurants-in-relation-to-oven-cooking-procedures
#13
Olimpia Vincentini, Martina Izzo, Francesca Maialetti, Elena Gonnelli, Susanna Neuhold, Marco Silano
To allow celiac patients to have meals out, a growing number of restaurants and pizzas houses that simultaneously provide gluten-free (GF) pizzas and wheat-based (WB) pizzas have recently been opened in Italy. In these restaurants, GF pizzas are prepared with GF raw materials, following procedures that minimize the risk of gluten cross-contact. Here, we evaluate the risk of gluten cross-contact of GF pizzas in relation to the preparation procedures, thus aiming at identifying a safe procedure for cooking GF pizzas...
September 2016: Journal of Food Protection
https://www.readbyqxmd.com/read/28216964/intraepithelial-lymphocytes-scores-mimickers-and-challenges-in-diagnosing-gluten-sensitive-enteropathy-celiac-disease
#14
REVIEW
Consolato Sergi, Fan Shen, Gerd Bouma
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...
January 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28209962/characterization-of-celiac-disease-related-oat-proteins-bases-for-the-development-of-high-quality-oat-varieties-suitable-for-celiac-patients
#15
María J Giménez, Ana Real, M Dolores García-Molina, Carolina Sousa, Francisco Barro
Some studies have suggested that the immunogenicity of oats depends on the cultivar. RP-HPLC has been proposed as a useful technique to select varieties of oats with reduced immunogenicity. The aim of this study was to identify both the avenin protein patterns associated with low gluten content and the available variability for the development of new non-toxic oat cultivars. The peaks of alcohol-soluble avenins of a collection of landraces and cultivars of oats have been characterized based on the RP-HPLC elution times...
February 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28209104/impact-of-gluten-free-diet-on-quality-of-life-in-celiac-patients
#16
R Borghini, M Di Tola, E Salvi, C Isonne, M Puzzono, M Marino, G Donato, A Picarelli
BACKGROUND AND AIM: Celiac disease (CD) is a common gluten-related disorder, whose only treatment is a gluten-free diet (GFD). Since a unique view on psychological consequences of a GFD still lacks, our aim was to assess the quality of life (QoL) and the depression state in symptomatic CD patients after GFD. Socio-demographic features were considered. PATIENTS AND METHODS: 210 adult CD patients were recruited and divided into 3 groups : 70 newly diagnosed patients (​Group A​),70 patients who have been on GFD for 6-12 months (​Group B​), and 70 patients who have been on GFD for more than 12 months (​Group C​)...
September 2016: Acta Gastro-enterologica Belgica
https://www.readbyqxmd.com/read/28208686/identification-of-autophagy-related-genes-and-their-regulatory-mirnas-associated-with-celiac-disease-in-children
#17
Sergio Comincini, Federico Manai, Cristina Meazza, Sara Pagani, Carolina Martinelli, Noemi Pasqua, Gloria Pelizzo, Marco Biggiogera, Mauro Bozzola
Celiac disease (CD) is a severe genetic autoimmune disorder, affecting about one in 100 people, where the ingestion of gluten leads to damage in the small intestine. Diagnosing CD is quite complex and requires blood tests and intestinal biopsy examinations. Controversy exists regarding making the diagnosis without biopsy, due to the large spectrum of manifesting symptoms; furthermore, small-intestinal gastroscopy examinations have a relatively complex management in the pediatric population. To identify novel molecular markers useful to increase the sensitivity and specificity in the diagnosis of pediatric CD patients, the expression levels of two key autophagy executor genes (ATG7 and BECN1) and their regulatory validated miRNAs (miR-17 and miR-30a, respectively) were analyzed by relative quantitative real-time-PCR on a cohort of confirmed CD patients compared to age-related controls...
February 12, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28196682/mode-of-delivery-and-risk-of-celiac-disease-risk-of-celiac-disease-and-age-at-gluten-introduction-cohort-study
#18
Elena Lionetti, Stefania Castellaneta, Ruggiero Francavilla, Alfredo Pulvirenti, Carlo Catassi
OBJECTIVE: To determine whether the mode of delivery is associated with the risk of celiac disease (CD) in a cohort of children genetically predisposed to CD prospectively followed from birth. STUDY DESIGN: By telephone interview, we recorded information on the mode of delivery of children participating in the Risk of Celiac Disease and Age at Gluten Introduction study, a multicenter, prospective intervention trial that compared early and delayed introduction of gluten in infants with at least 1 first-degree relative affected with CD...
February 10, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28188747/high-incidence-of-celiac-disease-in-a-long-term-study-of-adolescents-with-susceptibility-genotypes
#19
Edwin Liu, Fran Dong, Anna E Barón, Iman Taki, Jill M Norris, Brigitte I Frohnert, Edward J Hoffenberg, Marian Rewers
BACKGROUND & AIMS: Little is known about the incidence of celiac disease in the general population of children in the United States. We aimed to estimate the cumulative incidence of celiac disease in adolescents born in the Denver metropolitan area. METHODS: We collected data on HLA-DR, DQ genotypes of 31,766 infants, born from 1993 through 2004 at St. Joseph's Hospital in Denver, from the Diabetes Autoimmunity Study in the Young. Subjects with susceptibility genotypes for celiac disease and type 1 diabetes were followed for up to 20 years for development of tissue transglutaminase autoantibodies (tTGA)...
February 7, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28186337/impaired-intestinal-cholecystokinin-secretion-a-fascinating-but-overlooked-link-between-celiac-disease-and-cholesterol-gallstone-disease
#20
REVIEW
Helen H Wang, Min Liu, Xiaodan Li, Piero Portincasa, David Q-H Wang
BACKGROUND: Celiac disease is a chronic, small intestinal, immune-mediated enteropathy caused by a permanent intolerance to dietary gluten in genetically predisposed individuals. Clinical studies have found that intestinal cholecystokinin secretion and gallbladder emptying in response to a fatty meal are impaired before celiac patients start the gluten-free diet (GFD). DESIGN: However, it was never really appreciated whether celiac disease is associated with gallstones because there were very few studies investigating the mechanism underlying the impact of celiac disease on the pathogenesis of gallstones...
February 10, 2017: European Journal of Clinical Investigation
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