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https://www.readbyqxmd.com/read/28208686/identification-of-autophagy-related-genes-and-their-regulatory-mirnas-associated-with-celiac-disease-in-children
#1
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/28182308/mr-enterography-in-nonresponsive-adult-celiac-disease-correlation-with-endoscopic-pathologic-serologic-and-genetic-features
#2
Amir Reza Radmard, Amir Pejman Hashemi Taheri, Elham Salehian Nik, Soheil Kooraki, Shadi Kolahdoozan, Babak Mirminachi, Masoud Sotoudeh, Golnaz Ekhlasi, Reza Malekzadeh, Bijan Shahbazkhani
PURPOSE: To assess small bowel abnormalities on magnetic resonance enterography (MRE) in adult patients with nonresponsive celiac disease (CD) and investigate their associations with endoscopic, histopathologic, serologic, and genetic features. MATERIALS AND METHODS: This prospective study was carried out between September 2012 and August 2013. After approval by the Ethics Committee of our institution, informed consent was acquired from all participants. Forty consecutive patients with nonresponsive CD, aged 17-76 years, underwent MRE using a 1...
February 9, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28176232/celiac-disease-in-children-with-severe-acute-malnutrition-sam-a-hospital-based-study
#3
Neetu Beniwal, Gaurav Ameta, Chandra Kumar Chahar
OBJECTIVES: To evaluate the prevalence and clinical features of Celiac disease among children with severe acute malnutrition (SAM). METHODS: This prospective observational study was conducted in PBM Children Hospital, Bikaner from July 2012 through December 2013. All consecutively admitted children with SAM were recruited. All subjects were screened for Celiac disease by serological test for IgA-anti tissue Transglutaminase (IgA tTG) antibodies. All seropositive children underwent upper gastrointestinal endoscopy for small bowel biopsy for the confirmation...
February 8, 2017: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/28174758/interferon-alpha-promotes-th1-response-and-epithelial-apoptosis-via-inflammasome-activation-in-human-intestinal-mucosa
#4
Anne Jarry, Florent Malard, Chantal Bou-Hanna, Guillaume Meurette, Mohamad Mohty, Jean-François Mosnier, Christian L Laboisse, Céline Bossard
BACKGOUND & AIMS: Several lines of investigation suggest that interferon (IFN) alpha can alter human intestinal mucosa homeostasis. These include the endogenous production of IFN alpha in celiac disease or inflammatory bowel diseases, as well as the occurrence of intestinal side effects of exogenous IFN alpha used as a therapeutic tool. Here, we present an ex vivo translational approach to investigate the effects of IFN alpha on the human normal intestinal mucosa, as well as its underlying mechanisms...
January 2017: Cellular and Molecular Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28153477/at-risk-screened-children-with-celiac-disease-are-comparable-in-disease-severity-and-dietary-adherence-to-those-found-because-of-clinical-suspicion-a-large-cohort-study
#5
Laura Kivelä, Katri Kaukinen, Heini Huhtala, Marja-Leena Lähdeaho, Markku Mäki, Kalle Kurppa
OBJECTIVE: To assess whether children at risk for celiac disease should be screened systematically by comparing their baseline and follow-up characteristics to patients detected because of clinical suspicion. STUDY DESIGN: Five hundred four children with celiac disease were divided into screen-detected (n = 145) and clinically detected cohorts (n = 359). The groups were compared for clinical, serologic, and histologic characteristics and laboratory values...
January 30, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28140327/nonceliac-gluten-sensitivity
#6
REVIEW
Anna Krigel, Benjamin Lebwohl
Nonceliac gluten sensitivity (NCGS) refers to a clinical phenotype in which patients experience intestinal and extraintestinal symptoms related to ingesting a gluten-containing diet after a diagnosis of celiac disease (CD) or wheat allergy has been excluded. CD, an autoimmune disease characterized by villous atrophy triggered by the ingestion of gluten, has increased in prevalence in recent decades, although the majority of patients remain undiagnosed. There is now an increasing public awareness of NCGS and growing interest in the health effects of gluten among health professionals and the lay public...
November 2016: Advances in Nutrition
https://www.readbyqxmd.com/read/28125074/outcome-of-referrals-for-non-responsive-celiac-disease-in-a-tertiary-center-low-incidence-of-refractory-celiac-disease-in-the-netherlands
#7
R L J van Wanrooij, G Bouma, H J Bontkes, A Neefjes-Borst, N C van Grieken, B M E von Blomberg, C J J Mulder
OBJECTIVES: Refractory celiac disease (RCD) is a severe cause of non-responsive celiac disease (CD) due to its association with the enteropathy associated T-cell lymphoma (EATL). Conflicting data exist on the prevalence and the clinical manifestations of RCD type I (RCD I) and type II (RCD II). The aim of the current study was to provide insight in the incidence of RCD and in the distinction with other causes of non-responsive CD. METHODS: A total of 106 CD patients were referred to our tertiary referral center between January 2006 and December 2011 for evaluation of non-responsive CD...
January 26, 2017: Clinical and Translational Gastroenterology
https://www.readbyqxmd.com/read/28088179/chronic-constipation-diagnosis-and-treatment-evaluation-the-chro-co-di-t-e-study
#8
Massimo Bellini, Paolo Usai-Satta, Antonio Bove, Renato Bocchini, Francesca Galeazzi, Edda Battaglia, Pietro Alduini, Elisabetta Buscarini, Gabrio Bassotti
BACKGROUND: According to Rome criteria, chronic constipation (CC) includes functional constipation (FC) and irritable bowel syndrome with constipation (IBS-C). Some patients do not meet these criteria (No Rome Constipation, NRC). The aim of the study was is to evaluate the various clinical presentation and management of FC, IBS-C and NRC in Italy. METHODS: During a 2-month period, 52 Italian gastroenterologists recorded clinical data of FC, IBS-C and NRC patients, using Bristol scale, PAC-SYM and PAC-QoL questionnaires...
January 14, 2017: BMC Gastroenterology
https://www.readbyqxmd.com/read/28087670/plant-lectins-activate-the-nlrp3-inflammasome-to-promote-inflammatory-disorders
#9
Tao Gong, Xiaqiong Wang, Yanqing Yang, Yiqing Yan, Chenggong Yu, Rongbin Zhou, Wei Jiang
Plant-derived dietary lectins have been reported to be involved in the pathogenesis of several inflammatory diseases, including inflammatory bowel disease, diabetes, rheumatoid arthritis, and celiac disease, but little is known about the molecular mechanisms underlying lectin-induced inflammation. In this study, we showed that plant lectins can induce caspase-1 activation and IL-1β secretion via the NLRP3 inflammasome. Lectins were internalized and subsequently escaped from the lysosome and then translocated to the endoplasmic reticulum...
January 13, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28065527/iron-deficiency-anemia-despite-effective-gluten-free-diet-in-celiac-disease-diagnostic-role-of-small-bowel-capsule-endoscopy
#10
Konstantinos Efthymakis, Angelo Milano, Francesco Laterza, Mariaelena Serio, Matteo Neri
BACKGROUND & AIM: Iron deficiency anemia (IDA) is associated with celiac disease (CD). Although gluten-free diet (GFD) is an efficient treatment for CD, IDA remains an occasional finding during follow-up and correlates to inadequate gluten exclusion. Little is known regarding persistent IDA despite effective GFD. We aimed to evaluate the role of small bowel capsule endoscopy (SBCE) in this setting. METHODS: We prospectively included consecutive patients undergoing GFD for ≥24 months with persistent concomitant IDA...
December 21, 2016: Digestive and Liver Disease
https://www.readbyqxmd.com/read/28050657/median-arcuate-ligament-syndrome-a-single-center-experience-with-23-patients
#11
Layla A Nasr, Walid G Faraj, Aghiad Al-Kutoubi, Mohamad Hamady, Mohamad Khalifeh, Ali Hallal, Hamzeh M Halawani, Joelle Wazen, Ali A Haydar
BACKGROUND: Median arcuate ligament syndrome (MALS) is a rare entity that occurs when the median arcuate ligament of the diaphragm is low-lying, causing a compression to the underlying celiac trunk. We reviewed the vascular changes associated with MALS in an effort to emphasize the seriousness of this disease and the complications that may result. METHODS: This is a retrospective descriptive analysis of 23 consecutive patients diagnosed with MALS between January 1, 2012 and December 31, 2015 at a tertiary medical center...
January 3, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28049849/cd4-t-cell-cytokines-synergize-to-induce-proliferation-of-malignant-and-nonmalignant-innate-intraepithelial-lymphocytes
#12
Yvonne M C Kooy-Winkelaar, Dagmar Bouwer, George M C Janssen, Allan Thompson, Martijn H Brugman, Frederike Schmitz, Arnoud H de Ru, Tom van Gils, Gerd Bouma, Jon J van Rood, Peter A van Veelen, M Luisa Mearin, Chris J Mulder, Frits Koning, Jeroen van Bergen
Refractory celiac disease type II (RCDII) is a severe complication of celiac disease (CD) characterized by the presence of an enlarged clonal population of innate intraepithelial lymphocytes (IELs) lacking classical B-, T-, and natural killer (NK)-cell lineage markers (Lin(-)IELs) in the duodenum. In ∼50% of patients with RCDII, these Lin(-)IELs develop into a lymphoma for which no effective treatment is available. Current evidence indicates that the survival and expansion of these malignant Lin(-)IELs is driven by epithelial cell-derived IL-15...
February 7, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28029328/when-what-and-why-of-perioperative-treatment-of-potentially-curable-pancreatic-adenocarcinoma
#13
Kimberly Perez, Thomas E Clancy, Joseph D Mancias, Michael H Rosenthal, Brian M Wolpin
The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice...
December 28, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28000563/metabolomics-as-a-functional-tool-in-screening-gastro-intestinal-diseases-where-are-we-in-high-throughput-screening
#14
Rohit Gundamaraju, Ravichandra Vemuri, Rajaraman Eri, Hamilton M Ishiki, Ericsson Coy-Barrera, Nagendra Sastry Yarla, Sócrates Golzio Dos Santos, Mateus Feitosa Alves, José Maria Barbosa Filho, Margareth F F M Diniz, Marcus T Scotti, Luciana Scotti
Identifying novel bio markers in gastro intestinal disease is a promising method where a comprehensive analysis of the metabolome is performed. Metabolomics has evolved enormously in the past decade, paving a path in gastro intestinal disease research, especially diseases which lead to high morbidity and mortality. Metabolomics involves identifying metabolites such as anti-oxidants, and amino acids etc., which are screened in the urine, feces and tissue samples. Certain cases employ advanced tools like GC-MS, 1HNMR and GC-MS/SPME which reveal valuable information concerning disease severity and differentiation...
December 20, 2016: Combinatorial Chemistry & High Throughput Screening
https://www.readbyqxmd.com/read/28000520/small-bowel-villous-atrophy-celiac-disease-and-beyond
#15
Luca Elli, Federica Branchi, Reena Sidhu, Stefano Guandalini, Asaad Assiri, Firas Rinawi, Raanan Shamir, Prasenjit Das, Govind K Makharia
Small bowel villous atrophy can represent a diagnostic challenge for gastroenterologists and pathologists. In Western countries small bowel atrophy and mild non-atrophic alterations are frequently caused by celiac disease. However, other pathology can mimic celiac disease microscopically, widening the differential diagnosis. The several novelties on this topic and the introduction of the device-assisted enteroscopy in the diagnostic flowchart make an update of the literature necessary. Areas covered: In this review, a description of the different clinical scenarios when facing with small bowel mucosal damage, particularly small bowel atrophy, is described...
February 2017: Expert Review of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/27998048/chronic-mesenteric-ischemia-when-and-how-to-intervene-on-patients-with-celiac-sma-stenosis
#16
Juliëtte Blauw, Tomas Bulut, Paul Eenhoorn, Roland J Beuk, Marjolein Brusse-Keizer, Jeroen Kolkman, Robert H Geelkerken
Studies that compared open surgical mesenteric artery repair (OSMAR) with percutaneous mesenteric artery stenting (PMAS) in patients with chronic mesenteric ischemia (CMI) are based on merely older studies in which only a minority of patients received PMAS. This does not reflect the current PMAS-first choice treatment paradigm. This article focused on the present opinions and changes in outcomes of OSMAR for CMI in the era of preferred use of PMAS. Patients who received OSMAR for CMI from 1997 until 2014 in a tertiary referral centre for chronic mesenteric ischemia were included in this report...
December 19, 2016: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/27995404/circulating-zonulin-correlates-with-density-of-enteroviruses-and-tolerogenic-dendritic-cells-in-the-small-bowel-mucosa-of-celiac-disease-patients
#17
Tamara Vorobjova, Helerin Raikkerus, Lumme Kadaja, Ija Talja, Oivi Uibo, Kaire Heilman, Raivo Uibo
BACKGROUND: Impaired intestinal integrity, including increased permeability of the small bowel mucosa, has been shown in patients with celiac disease (CD) as well as with type 1 diabetes (T1D). Zonulin (ZO, pre-haptoglobin), a tight junction regulator, plays a particular role in the regulation of intestinal barrier function and in the pathogenesis of the above-mentioned diseases. AIM: To investigate whether enteroviruses (EVs) and immunoregulatory cells are associated with intestinal permeability in patients with CD alone and with coexistent T1D...
December 19, 2016: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/27994896/proximal-limb-weakness-in-a-patient-with-celiac-disease-copper-deficiency-gluten-sensitivity-or-both-as-the-underlying-cause
#18
J David Avila, David Lacomis
Celiac disease has been associated with several neurologic disorders which may result from micronutrient deficiencies, coexisting autoimmune conditions, or gluten sensitivity. Copper deficiency can produce multiple neurologic manifestations. Myeloneuropathy is the most common neurologic syndrome and it is often irreversible, despite copper replacement. We report the case of a 55-year-old man who presented with progressive proximal limb weakness and weight loss in the setting of untreated celiac disease without gastrointestinal symptoms...
2016: Case Reports in Neurological Medicine
https://www.readbyqxmd.com/read/27981314/severe-alveolar-hemorrhage-what-s-in-it-for-the-gastroenterologist
#19
Alina Popp, Ciprian Jurcuţ, Daniel Vasile Balaban, Mihai Șotcan, Kaija Laurila, Mariana Jinga
BACKGROUND: Alveolar hemorrhage is a potentially life-threatening condition which is usually managed by the pulmonologist. When considering its etiology, there is a rare association that sets the disease into the hands of the gastroenterologist. CASE PRESENTATION: We report the case of a 48 year-old female who was admitted to the intensive care unit for severe anemia and hemoptysis. On imaging, diffuse pulmonary infiltrates suggestive of alveolar hemorrhage were detected and a diagnosis of pulmonary hemosiderosis was made...
December 2016: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/27976640/cardiac-functions-assessment-in-children-with-celiac-disease-and-its-correlation-with-the-degree-of-mucosal-injury-doppler-tissue-imaging-study
#20
Abeer Fathy, Hany M Abo-Haded, Najat Al-Ahmadi, Marwa M El-Sonbaty
BACKGROUND/AIMS: Celiac disease (CD)-associated cardiologic disorders is a growing concern. However, data regarding cardiac affection in children with CD are few. This study aimed at assessing the subclinical impact of CD on the global myocardial performance in Saudi children with CD using Doppler tissue imaging (DTI). PATIENTS AND METHODS: Conventional two-dimensional echocardiography was performed among 20 Saudi children with CDas well as 20 age and sex-matched healthy controls...
November 2016: Saudi Journal of Gastroenterology: Official Journal of the Saudi Gastroenterology Association
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