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https://www.readbyqxmd.com/read/27889728/pediatric-inflammatory-bowel-disease
#1
Akshay Kapoor, Vidyut Bhatia, Anupam Sibal
Background: The incidence of inflammatory bowel disease is increasing in the pediatric population worldwide. NEED AND PURPOSE OF REVIEW: There is paucity of high quality scientific data regarding pediatric inflammatory bowel disease. Most of the guidelines are offshoots of work done in adults, which have been adapted over time to diagnose and treat pediatric patients. This is in part related to the small numbers in pediatric inflammatory bowel disease and less extensive collaboration for multicentric trials both nationally and internationally...
November 15, 2016: Indian Pediatrics
https://www.readbyqxmd.com/read/27887202/serological-markers-in-diagnosis-of-pediatric-inflammatory-bowel-disease-and-as-predictors-for-early-tumor-necrosis-factor-blocker-therapy
#2
Christine Olbjørn, Milada Cvancarova Småstuen, Espen Thiis-Evensen, Britt Nakstad, Morten Harald Vatn, Gøri Perminow
OBJECTIVE: To describe the prevalence of serological markers in newly diagnosed treatment-naïve pediatric inflammatory bowel disease (IBD), their utility in differentiating Crohn's disease (CD), ulcerative colitis (UC) and symptomatic non-IBD patients and whether serological markers are associated with early TNF blocker treatment. MATERIAL AND METHODS: Ninety-six children and adolescents <18 years, 58 with IBD and 38 symptomatic non-IBD controls were included...
November 25, 2016: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/27882164/inflammatory-bowel-disease-in-chinese-children-a-retrospective-analysis-of-49-cases
#3
Ying Zhou, Ying Huang
To present study reports the clinical characteristics, diagnosis and management of pediatric patients with inflammatory bowel disease (IBD) in China. Clinical records of 49 pediatric patients with IBD at Fudan University Children's Hospital (Shanghai, China) between July 2001 and May 2012 were reviewed. Of 49 patients (30 males and 19 females), 8 patients had ulcerative colitis (UC) and 41 patients had Crohn's disease (CD). The mean age was 10.4 years in patients with UC and 10.1 years in patients with CD. The percentages of patients with UC with abdominal pain, diarrhea or rectal bleeding were 62...
November 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27875505/radiologic-predictors-of-surgery-in-newly-diagnosed-pediatric-crohn-disease-patients
#4
Damien Parker, Boaz Karmazyn, Steven J Steiner
OBJECTIVES: The aim of the present study was to assess whether small bowel imaging conducted at the time of diagnosis could be used as a predictor of small bowel surgical intervention in a population of pediatric patients with Crohn disease (CD). METHODS: A retrospective analysis of small bowel imaging within 30 days of diagnosis of pediatric CD was conducted. Patients were divided into 2 groups based on small bowel imaging: those with no or minor abnormalities (71%) and those with more extensive or obstructive abnormalities (29%)...
December 2016: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/27875353/cannabinoid-receptor-2-functional-variant-contributes-to-the-risk-for-pediatric-inflammatory-bowel-disease
#5
Caterina Strisciuglio, Giulia Bellini, Erasmo Miele, Massimo Martinelli, Sabrina Cenni, Chiara Tortora, Carlo Tolone, Emanuele Miraglia Del Giudice, Francesca Rossi
GOALS: We conducted a case-control association analysis to establish the role of a common CB2 functional variant, Q63R, in the susceptibility to inflammatory bowel disease (IBD). BACKGROUND: Endocannabinoids may limit intestinal inflammation through cannabinoid receptor 1 and/or 2 (CB1, CB2). STUDY: We genotyped 217 pediatric IBD patients [112 Crohn's disease (CD), 105 ulcerative colitis (UC)] and 600 controls for the CB2-Q63R variant by Taqman assay...
November 21, 2016: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/27862714/de-novo-inflammatory-bowel-disease-after-pediatric-kidney-or-liver-transplant
#6
Melissa A Fernandes, Hillary J Braun, Kim Evason, Sue Rhee, Emily R Perito
A subset of children who receive a liver and/or kidney transplant develop de novo inflammatory bowel disease-like chronic intestinal inflammation, not explained by infection or medications, following transplant. We have conducted a single-center, retrospective case series describing the unique clinical and histologic features of this IBD-like chronic intestinal inflammation following solid organ transplant. At our center, nine of 327 kidney or liver recipients developed de novo IBD following transplant (six liver, two kidney, one liver-kidney)...
November 11, 2016: Pediatric Transplantation
https://www.readbyqxmd.com/read/27861181/genetic-risk-for-inflammatory-bowel-disease-is-a-determinant-of-crohn-s-disease-development-in-chronic-granulomatous-disease
#7
Chengrui Huang, Suk See De Ravin, Adam R Paul, Theo Heller, Nancy Ho, Lisa Wu Datta, Christa S Zerbe, Beatriz E Marciano, Douglas B Kuhns, Howard A Kader, Steven M Holland, Harry L Malech, Steven R Brant
BACKGROUND: Approximately, one-third to one-half of children with chronic granulomatous disease (CGD) develop gastrointestinal inflammation characteristic of idiopathic inflammatory bowel disease (IBD), usually Crohn's disease. We hypothesized that the overall IBD genetic risk, determined by IBD genetic risk score (GRS), might in part determine IBD development in CGD. METHODS: We reviewed medical records to establish IBD diagnoses in CGD subjects seen at NIAID. IBD risk single nucleotide polymorphism genotypes were determined using the Immunochip, and GRS were estimated by Mangrove...
December 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27824647/genetic-risk-for-inflammatory-bowel-disease-is-a-determinant-of-crohn-s-disease-development-in-chronic-granulomatous-disease
#8
Chengrui Huang, Suk S De Ravin, Adam R Paul, Theo Heller, Nancy Ho, Lisa Wu Datta, Christa S Zerbe, Beatriz E Marciano, Douglas B Kuhns, Howard A Kader, Steven M Holland, Harry L Malech, Steven R Brant
BACKGROUND: Approximately, one-third to one-half of children with chronic granulomatous disease (CGD) develop gastrointestinal inflammation characteristic of idiopathic inflammatory bowel disease (IBD), usually Crohn's disease. We hypothesized that the overall IBD genetic risk, determined by IBD genetic risk score (GRS), might in part determine IBD development in CGD. METHODS: We reviewed medical records to establish IBD diagnoses in CGD subjects seen at NIAID. IBD risk single nucleotide polymorphism genotypes were determined using the Immunochip, and GRS were estimated by Mangrove...
December 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27808471/neutrophil-volume-distribution-width-as-a-new-marker-in-detecting-inflammatory-bowel-disease-activation
#9
Y Aydemir, A Pınar, G Hızal, H Demir, I N Saltık Temizel, H Özen, F Akbıyık, A Yüce
INTRODUCTION: We sought to investigate the value of neutrophil volume distribution width in detecting inflammatory bowel disease activation. METHODS: Patients with infection and accompanying inflammatory disease were excluded. All the patients were diagnosed and classified according to Porto criteria and Paris classification, respectively. Physician global assessment, pediatric Crohn's disease and pediatric ulcerative colitis activity indexes and fecal calprotectin were used to define disease activation...
November 3, 2016: International Journal of Laboratory Hematology
https://www.readbyqxmd.com/read/27805918/early-changes-in-microbial-community-structure-are-associated-with-sustained-remission-after-nutritional-treatment-of-pediatric-crohn-s-disease
#10
Katherine A Dunn, Jessica Moore-Connors, Brad MacIntyre, Andrew W Stadnyk, Nikhil A Thomas, Angela Noble, Gamal Mahdi, Mohsin Rashid, Anthony R Otley, Joseph P Bielawski, Johan Van Limbergen
BACKGROUND: Clinical remission achieved by exclusive enteral nutrition (EEN) is associated with marked microbiome changes. In this prospective study of exclusive enteral nutrition, we employ a hierarchical model of microbial community structure to distinguish between pediatric Crohn's disease patients who achieved sustained remission (SR) and those who relapsed early (non-SR), after restarting a normal diet. METHODS: Fecal samples were obtained from 10 patients (age 10-16) and from 5 healthy controls (age 9-14)...
December 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27801751/extraintestinal-manifestations-of-pediatric-inflammatory-bowel-disease-prevalence-presentation-and-anti-tnf-treatment
#11
Thomas Greuter, Fabio Bertoldo, Roman Rechner, Alex Straumann, Luc Biedermann, Jonas Zeitz, Benjamin Misselwitz, Michael Scharl, Gerhard Rogler, Ekaterina Safroneeva, Raja A Ali, Christian Braegger, Klaas Heyland, Pascal Mueller, Andreas Nydegger, Laetitia-Marie Petit, Susanne Schibli, Raoul I Furlano, Johannes Spalinger, Michela Schäppi, Samuel Zamora, Florian Froehlich, Denise Herzog, Alain M Schoepfer, Stephan R Vavricka
BACKGROUND: There is a paucity of data on extraintestinal manifestations (EIM) and their treatment in pediatric patients with inflammatory bowel disease (IBD). METHODS: Since 2008, the Pediatric Swiss IBD Cohort Study has collected data on the pediatric IBD population in Switzerland. Data on 329 patients were analyzed retrospectively. RESULTS: 55 patients (16.7%) suffered from 1-4 EIM (39 Crohn's disease, 12 ulcerative colitis and 4 IBD-Unclassified (IBD-U) patients)...
October 31, 2016: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/27801750/perianal-crohn-s-disease-in-a-large-multicenter-pediatric-collaborative
#12
Jeremy Adler, Shiming Dong, Sally J Eder, Kevin J Dombkowski
BACKGROUND: Although perianal complications of Crohn's disease (CD) are commonly encountered in clinical practice, the epidemiology of perianal CD among populations of children is poorly understood. We sought to characterize the prevalence of perianal disease in a large and diverse population of pediatric CD patients. METHODS: We conducted retrospective analyses from a prospective observational cohort, the ImproveCareNow Network (May 2006-October 2014), a multicenter pediatric inflammatory bowel disease quality improvement collaborative...
October 31, 2016: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/27766695/invasive-fungal-infections-in-pediatric-patients-treated-with-tumor-necrosis-alpha-tnf-%C3%AE-inhibitors
#13
Athanasios Tragiannidis, Ioannis Kyriakidis, Ilse Zündorf, Andreas H Groll
Macromolecular immunosuppressive monoclonal antibodies and fusion proteins directed against molecules or cells involved in inflammation and immunity represent a recent and important addition to our therapeutic armamentarium. Tumor necrosis alpha (TNFα) is a cytokine involved in systemic inflammation and clinical utilization of its antagonists has revolutionized treatment of juvenile rheumatoid and psoriatic arthritis, ankylosing spondylitis, Crohn's disease, ulcerative colitis, and plaque psoriasis. Clinical utility has also been demonstrated for use against steroid-refractory graft-vs-host disease and other immune-mediated conditions...
October 21, 2016: Mycoses
https://www.readbyqxmd.com/read/27760077/the-gut-microbiome-of-pediatric-crohn-s-disease-patients-differs-from-healthy-controls-in-genes-that-can-influence-the-balance-between-a-healthy-and-dysregulated-immune-response
#14
Katherine A Dunn, Jessica Moore-Connors, Brad MacIntyre, Andrew Stadnyk, Nikhil A Thomas, Angela Noble, Gamal Mahdi, Mohsin Rashid, Anthony R Otley, Joseph P Bielawski, Johan Van Limbergen
BACKGROUND: Exclusive enteral nutrition (EEN) is a first-line therapy in pediatric Crohn's disease (CD) thought to induce remission through changes in the gut microbiome. With microbiome assessment largely focused on microbial taxonomy and diversity, it remains unclear to what extent EEN induces functional changes that thereby contribute to its therapeutic effect. METHODS: Fecal samples were collected from 15 pediatric CD patients prior to and after EEN treatment, as well as from 5 healthy controls...
November 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27759462/peripheral-and-intestinal-t-regulatory-cells-are-upregulated-in-children-with-inflammatory-bowel-disease-at-onset-of-disease
#15
Katarzyna Sznurkowska, Anton Żawrocki, Jacek Sznurkowski, Maciej Zieliński, Piotr Landowski, Katarzyna Plata-Nazar, Ewa Iżycka-Świeszewska, Piotr Trzonkowski, Agnieszka Szlagatys-Sidorkiewicz, Barbara Kamińska
BACKGROUND/AIMS: To determine the proportion of T-regulatory cells (CD4(+)CD25(high)FOXP3(+) cells) in peripheral blood and the number of FOXP3(+) cells in intestinal mucosa of children with inflammatory bowel disease (IBD), and to verify whether these parameters correlate with the activity of the disease. MATERIAL AND METHODS: 24 patients newly diagnosed for IBD were included in the study: ulcerative colitis (UC; n = 13) and Crohn's disease (CD; n = 11). Seventeen healthy controls (HC) and 16 patients with irritable bowel syndrome (IBS) served as a control group for peripheral and intestinal Tregs assessment, respectively...
October 19, 2016: Immunological Investigations
https://www.readbyqxmd.com/read/27755215/fecal-hmgb1-reveals-microscopic-inflammation-in-adult-and-pediatric-patients-with-inflammatory-bowel-disease-in-clinical-and-endoscopic-remission
#16
Francesca Palone, Roberta Vitali, Salvatore Cucchiara, Maurizio Mennini, Alessandro Armuzzi, Daniela Pugliese, Renata DʼIncà, Brigida Barberio, Laura Stronati
BACKGROUND: Fecal high mobility group box 1 (HMGB1) has been suggested to be a novel noninvasive biomarker of gut inflammation. We aimed to assess the reliability of fecal HMGB1, compared with fecal calprotectin (FC), in detecting intestinal inflammation in pediatric and adult patients with inflammatory bowel disease (IBD) and to evaluate the accuracy of HMGB1 in identifying patients with IBD in clinical and endoscopic remission who still have histologic features of inflammation. METHODS: Stool samples from 85 children with IBD (49 Crohn's disease [CD] and 36 ulcerative colitis [UC] and 119 adults [57 Crohn's disease and 62 ulcerative colitis]) were analyzed for the study...
October 13, 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27755214/incidence-of-bowel-surgery-and-associated-risk-factors-in-pediatric-onset-crohn-s-disease
#17
Firas Rinawi, Amit Assa, Corina Hartman, Yael Mozer Glassberg, Vered Nachmias Friedler, Yoram Rosenbach, Ari Silbermintz, Noam Zevit, Raanan Shamir
BACKGROUND: Data describing the incidence and the risk factors for surgical interventions in pediatric Crohn's disease (CD) is inconsistent. Our aim was to describe the rates of intestinal surgery and to identify associated risk factors in a large cohort of children with CD. METHODS: Medical charts of 482 children with CD from the Schneider Pediatric Inflammatory Bowel Disease cohort who were diagnosed between 1981 and 2013 were carefully reviewed retrospectively...
October 13, 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27749455/a-low-neutrophil-cd64-index-is-associated-with-sustained-remission-during-infliximab-maintenance-therapy
#18
Phillip Minar, Kimberly Jackson, Yi-Ting Tsai, Michael J Rosen, Michael Northcutt, Marat Khodoun, Fred D Finkelman, Lee A Denson
BACKGROUND: We have previously shown that CD64 surface expression on circulating neutrophils is significantly elevated in children with newly diagnosed Crohn's disease (CD). Our primary aim was to investigate whether elevations in neutrophil CD64 in asymptomatic patients could be used to predict treatment failure during maintenance infliximab. METHODS: Pediatric CD subjects receiving maintenance infliximab in clinical remission (short pediatric CD activity index [shPCDAI] <15) were enrolled...
November 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27743467/therapeutic-modulation-of-the-gut-microbiota-in-ibd-more-questions-to-be-answered
#19
Yu Qi Qiao, Chen Wen Cai, Zhi Hua Ran
Inflammatory bowel disease (IBD) patients exhibit impaired control of the microbiome in the gut. "Dysbiosis" is commonly observed. A Western diet is a risk factor for the development of IBD but may have different effects on the gut microbiota in IBD and non-IBD individuals. Exclusive enteral nutrition (EEN) can induce remission in pediatric Crohn's disease (CD) with a decrease in gut microbiome diversity after EEN treatment. Although there are some theoretical benefits, the actual treatment effects of prebiotics and probiotics in IBD patients can vary...
October 15, 2016: Journal of Digestive Diseases
https://www.readbyqxmd.com/read/27741061/correlation-of-erythrocyte-sedimentation-rate-and-c-reactive-protein-with-pediatric-inflammatory-bowel-disease-activity
#20
Arik Alper, Lucy Zhang, Dinesh S Pashankar
We aimed to examine correlation of erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) with diagnosis of inflammatory bowel disease (IBD) and with clinical, endoscopic, histological and radiographic disease activity during follow-up. We reviewed charts of 135 children with IBD and correlated their ESR and CRP values with disease activity in various encounters over 5 years. Normal ESR and CRP values were observed in up to 28% of children with Crohn's disease and 42% of children with ulcerative colitis at diagnosis respectively...
October 12, 2016: Journal of Pediatric Gastroenterology and Nutrition
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