Showing papers in "Journal of Pediatric Gastroenterology and Nutrition in 2013"

ESPGHAN revised porto criteria for the diagnosis of inflammatory bowel disease in children and adolescents

Abstract: Background: The diagnosis of pediatric-onset inflammatory bowel disease (PIBD) can be challenging in choosing the most informative diagnostic tests and correctly classifying PIBD into its different subtypes. Recent advances in our understanding of the natural history and phenotype of PIBD, increasing availability of serological and fecal biomarkers, and the emergence of novel endoscopic and imaging technologies taken together have made the previous Porto criteria for the diagnosis of PIBD obsolete. Methods: We aimed to revise the original Porto criteria using an evidencebased approach and consensus process to yield specific practice recommendations for the diagnosis of PIBD. These revised criteria are based on the Paris classification of PIBD and the original Porto criteria while incorporating novel data, such as for serum and fecal biomarkers. A consensus of at least 80% of participants was achieved for all recommendations and the summary algorithm. Results: The revised criteria depart from existing criteria by defining 2 categories of ulcerative colitis (UC, typical and atypical); atypical phenotypes of UC should be treated as UC. A novel approach based on multiple criteria for diagnosing IBD-unclassified (IBD-U) is proposed. Specifically, these revised criteria recommend upper gastrointestinal endoscopy and ileocolonscopy for all suspected patients with PIBD, with small bowel imaging (unless typical UC after endoscopy and histology) by magnetic resonance enterography or wireless capsule endoscopy.

Vitamin D in the healthy European paediatric population.

Abstract: In recent years, reports suggesting a resurgence of vitamin D deficiency in the Western world, combined with various proposed health benefits for vitamin D supplementation, have resulted in increased interest from health care professionals, the media, and the public. The aim of this position paper is to summarise the published data on vitamin D intake and prevalence of vitamin D deficiency in the healthy European paediatric population, to discuss the health benefits of vitamin D and to provide recommendations for the prevention of vitamin D deficiency in this population. Vitamin D plays a key role in calcium and phosphate metabolism and is essential for bone health. There is insufficient evidence from interventional studies to support vitamin D supplementation for other health benefits in infants, children, and adolescents. The pragmatic use of a serum concentration >50 nmol/L to indicate sufficiency and a serum concentration <25 nmol/L to indicate severe deficiency is recommended. Vitamin D deficiency occurs commonly among healthy European infants, children, and adolescents, especially in certain risk groups, including breast-fed infants, not adhering to the present recommendation for vitamin D supplementation, children and adolescents with dark skin living in northern countries, children and adolescents without adequate sun exposure, and obese children. Infants should receive an oral supplementation of 400 IU/day of vitamin D. The implementation should be promoted and supervised by paediatricians and other health care professionals. Healthy children and adolescents should be encouraged to follow a healthy lifestyle associated with a normal body mass index, including a varied diet with vitamin D-containing foods (fish, eggs, dairy products) and adequate outdoor activities with associated sun exposure. For children in risk groups identified above, an oral supplementation of vitamin D must be considered beyond 1 year of age. National authorities should adopt policies aimed at improving vitamin D status using measures such as dietary recommendations, food fortification, vitamin D supplementation, and judicious sun exposure, depending on local circumstances.

Donor human milk for preterm infants: current evidence and research directions.

Abstract: The Committee on Nutrition of the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition aims to document the existing evidence of the benefits and common concerns deriving from the use of donor human milk (DHM) in preterm infants. The comment also outlines gaps in knowledge and gives recommendations for practice and suggestions for future research directions. Protection against necrotizing enterocolitis is the major clinical benefit deriving from the use of DHM when compared with formula. Limited data also suggest unfortified DHM to be associated with improved feeding tolerance and with reduced cardiovascular risk factors during adolescence. Presence of a human milk bank (HMB) does not decrease breast-feeding rates at discharge, but decreases the use of formula during the first weeks of life. This commentary emphasizes that fresh own mother's milk (OMM) is the first choice in preterm infant feeding and strong efforts should be made to promote lactation. When OMM is not available, DHM is the recommended alternative. When neither OMM nor DHM is available, preterm formula should be used. DHM should be provided from an established HMB, which follows specific safety guidelines. Storage and processing of human milk reduces some biological components, which may diminish its health benefits. From a nutritional point of view, DHM, like HM, does not meet the requirements of preterm infants, necessitating a specific fortification regimen to optimize growth. Future research should focus on the improvement of milk processing in HMB, particularly of heat treatment; on the optimization of HM fortification; and on further evaluation of the potential clinical benefits of processed and fortified DHM.

Safety, tolerability, and clinical response after fecal transplantation in children and young adults with ulcerative colitis.

Abstract: Background and Objective: Colonic dysbiosis contributes to the development of colonic inflammation in ulcerative colitis (UC). Fecal microbial transplantation(FMT)isbeingproposedasanoveltreatmentforUCbecause it can eliminate dysbiosis; however, no prospective data exist. We initiated a pilot study to evaluate feasibility and safety of FMT in children with UC. Methods: Ten children, 7 to 21 years of age, with mild-to-moderate UC (pediatric UC activity index [PUCAI] between 15 and 65) received freshly prepared fecal enemas daily for 5 days. Data on tolerability, adverse events, and disease activity were collected during FMT and weekly for 4 weeks after FMT. Clinical response was defined as decrease in PUCAI by >15, and decrease in PUCAI to <10 was considered clinical remission. Results: No serious adverse events were noted. Mild (cramping, fullness, flatulence, bloating, diarrhea, and blood in stool) to moderate (fever) adverse events were self-limiting. One subject could not retain fecal enemas. Average toleratedenemavolumebyremaining9subjectswas165mL/day.AfterFMT, 7 of the 9 (78%) subjects showed clinical response within 1 week, 6 of the 9(67%)subjectsmaintainedclinicalresponseat1month,and3ofthe9(33%) subjects achieved clinical remission at 1 week after FMT. Median PUCAI significantly improved after FMT (P ¼0.03) compared with the baseline. Conclusions:FecalenemaswerefeasibleandtoleratedbychildrenwithUC. Adverse events were acceptable, self-limiting, and manageable by subjects. FMT indicated efficacy in the treatment of UC.

Intestinal failure in children: the European view.

Abstract: Intestinal failure (IF) is a condition in which severe intestinal malabsorption mandates artificial nutrition through a parenteral route. Causes of severe protracted IF include short bowel syndrome, congenital diseases of enterocyte development, and severe motility disorders (total or subtotal aganglionosis or chronic intestinal pseudo-obstruction syndrome). IF can result in nutritional failure, defined as the long-term failure to nourish a child by natural or artificial means. Today, IF-associated liver disease is the most common cause of parenteral nutrition (PN) failure, but catheter-related sepsis and extensive vascular thrombosis may also jeopardize the health of those receiving PN. For a child with nutritional failure, intestinal transplantation, often in the form of a composite visceral graft, offers the only chance for long-term survival. The management of IF requires a multidisciplinary approach. There have been a number of recent advances in both medical and surgical treatments of IF. In particular, new intestinal lengthening techniques and the use of PN formulas rich in fish oil both have resulted in decreased rates of severe complications of IF and its treatments. In addition, better awareness of the risks and benefits of intestinal transplantation have resulted in better patient selection, and ultimately in improved patient survival, hence restricting the indication to transplantation only to patients with nutritional failure and no other chance to survive.

Microbiota and gut-liver axis: their influences on obesity and obesity-related liver disease.

Abstract: A specific bacterial gut microbiota profile with increased extraction of energy has recently been associated with obesity, which has been shown to be a transmissible phenotype by microbiota transplantation. At the same time, there is now increasing evidence that gut microbiota plays a role in the development of hepatic steatosis and its progression to nonalcoholic steatohepatitis. This review summarizes well known and unexpected interacting factorsleadingtoobesityandits relatedhepaticdiseases,includingintestinal mucosal permeability and its regulation, gut microbiota and translocation of its biological products, and gut-associated lymphoid tissue. These intestinal factors dictate also the balance between tolerance and immune response, which are critical for most of the complications in near and far organs or systems. We review novel mechanisms involving the development of gut permeability and adipose tissue plasticity, for example, the cross-talk between the gut microbiota, lipopolysaccharide, high-fat diet, and the endocannabinoid system tone, which have not been fully explored. Interactions between gut microbiota and other factors (eg, inflammasome deficiency) also are reviewed as emerging but far from being completely elucidated mechanisms influencing the onset of obesity and nonalcoholic fatty liver disease.

Oral microbial profile discriminates breast-fed from formula-fed infants.

Abstract: Objectives: Little is known about the effect of diet on the oral microbiota of infants, although diet is known to affect the gut microbiota. The aims of the present study were to compare the oral m ...

Incidence and prevalence of eosinophilic esophagitis in children.

Abstract: Objectives The aim of the present study was to conduct a systematic review with meta-analysis on the epidemiology of eosinophilic esophagitis (EoE) in children. Methods Studies investigating incidence and prevalence of EoE in children (≤ 18 years) were identified in a systematic review of MEDLINE (1950-2011) and Embase (1980-2011). Meta-analyses were performed for incidence and subgroups with ≥ 5 studies: esophagogastroduodenoscopy (EGD) for any indication, histologic esophageal disease, and celiac disease, and EGD for abdominal pain. We used a random effects model, Q statistic to assess heterogeneity, and joinpoint analysis to assess time trends. Results We included 25 studies. The incidence of EoE varied from 0.7 to 10/100,000 per person-year and the prevalence ranged from 0.2 to 43/100,000. The incidence and prevalence increased over time. Prevalence was highest in children with food impaction or dysphagia (63%-88%). The pooled prevalence was 3.7% (95% confidence interval [CI] 2.4-5.1) in EGD for any indication, 24% (95% CI 19-28) in histologic esophageal disease, 2.3% (95% CI 1.0-3.6) in celiac disease, and 2.6% (95% CI 1.2-4.1) in EGD for abdominal pain. Conclusions During the last 2 decades, the incidence and prevalence of EoE in children have increased significantly; however, the population-based incidence and prevalence of EoE vary widely across geographic variations, potentially because of variations in case of ascertainment between centers. Because EoE is common among children with food impaction and dysphagia, children with this presenting complaint should be rapidly identified at triage for timely endoscopic assessment.

Early life exposures as risk factors for pediatric eosinophilic esophagitis.

Abstract: Objectives: Few etiologic studies of eosinophilic esophagitis (EoE) have been conducted. Early life exposures have been shown to predispose to other allergic disease, but their role has not been assessed in EoE. The present study sought to explore early life exposures as possible risk factors for developing EoE in the pediatric population. Methods: This was a 2-phase case-control study conducted at the University of North Carolina. The first phase consisted of survey development for early life exposures via cognitive interview. In the second phase, a telephone-based questionnaire was administered to cases with EoE (n ¼ 31) and 2 sets of controls, patients with gastroesophageal reflux disease, and siblings of nonsyndromic cleft lip/palate patients (n ¼ 26 in each). Different controls were explored to identify controls reflective of the source population of the cases. Siblings of cleft lip/palate patients were identified as the more suitable control population. Odds ratios were calculated to evaluate the association between early life exposures and the development of pediatric EoE. Results: Early life exposures were associated with increased odds of developing pediatric-onset EoE. Antibiotic use in infancy was associated with 6 times the odds of having EoE (95% confidence interval 1.7–20.8). Cesarean delivery, preterm birth, and formula-only or mixed (infant formula and breast milk) feeding also have trends toward increased odds for developing EoE. Conclusions: A number of early life exposures may be associated with the development of EoE. These are potentially modifiable risk factors that if confirmed would have implications for improved understanding of EoE pathogenesis and disease prevention.

Psychosocial issues in pediatric inflammatory bowel disease: report of the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition.

Abstract: Pediatric inflammatory bowel disease (IBD) can affect many areas of psychosocial functioning, and comprehensive medical care includes consideration of psychosocial issues as well as disease factors. The purpose of this clinical report is to review research on psychosocial functioning in pediatric IBD and to provide recommendations for care providers in the areas of psychopathology, health-related quality of life, and social, family, and school functioning. Youth with IBD are at increased risk for difficulty in all areas reviewed, and many psychosocial factors are associated with disease activity, which highlights the importance of monitoring psychosocial functioning as part of clinical care. Several interventions have empirical support or show promise for addressing psychosocial difficulty, and recommendations for monitoring and treating these issues are provided.

Vitamin and mineral status in patients with inflammatory bowel disease.

Abstract: Objectives:Patients with inflammatory bowel disease (IBD) are at risk for vitamin and mineral deficiencies because of long-term inflammation in the gut mucosa and decreased oral intake. The aim of the study is to investigate the prevalence of vitamin and zinc deficiencies in patients with ne

International incidence and outcomes of biliary atresia.

Abstract: Objectives:International trends in incidence and outcomes of biliary atresia (BA) are controversial and a wide range of estimates have been reported worldwide. We reviewed the population-based literature to assess international variation of BA incidence and outcomes, and to assess the eviden

NASPGHAN guidelines for training in pediatric gastroenterology.

Abstract: G.G.C. has received com M.C. has served on th served on the board o and Enteral Nutrition; her institution has rec collaborative and Prov pensation from Child L.A.G. has received c received compensatio employment, expert t stocks/stock options; LLC, consulted to No received or has grants Institutes of Health, th holds equity interest in has received compens Fibrosis Foundation; M Abbott Laboratories, Foundation, the Natio Diseases/National Ins ticals; E.A.R. has rece sionalism & Ethical institution has receive as the medical editor has received compen Pharmaceuticals, and Nutrition; J.T. has rec Pediatrics, Prometheu conflicts of interest. Copyright # 2012 by E Hepatology, and Nut Gastroenterology, He DOI: 10.1097/MPG.0b01

Congenital portosystemic shunt: characterization of a multisystem disease.

Abstract: OBJECTIVES Congenital portosystemic shunts (CPSSs) are rare but increasingly recognized as a cause of important multisystem morbidity. We present new cases and a systematic literature review and propose an algorithm for the identification and care of affected patients. METHODS We reviewed the charts of consecutive patients seen in our pediatric liver clinic between 2003 and 2010 and systematically reviewed the literature of cases with CPSS. RESULTS We identified 316 published cases and 12 patients in our own clinic. Of the published cases (177 male), 185 had an extrahepatic and 131 an intrahepatic portosystemic shunt. Diagnosis was made at any age, from prenatal to late adulthood. Cardiac anomalies were found in 22% of patients. The main complications were hyperammonemia/neurological abnormalities (35%), liver tumors (26%), and pulmonary hypertension or hepatopulmonary syndrome (18%). The spectrum of neurological involvement ranged from changes in brain imaging, subtle abnormalities on neuropsychological testing, through learning disabilities to overt encephalopathy. Spontaneous shunt closure occurred mainly in infants with intrahepatic shunts. Therapeutic interventions included shunt closure by surgery or interventional radiology techniques (35%) and liver transplantation (10%) leading to an improvement of symptoms in the majority. These findings mirror the observations in our own patients. CONCLUSIONS In this largest review of the reported clinical experience, we identify that children with CPSS may present with otherwise unexplained developmental delay, encephalopathy, pulmonary hypertension, hypoxemia, or liver tumors. When CPSS is diagnosed, children should be screened for all of these complications. Spontaneous closure of intrahepatic shunts may occur in infancy. Closure of the shunt is indicated in symptomatic patients and is associated with a favorable outcome.

Diagnosis and treatment of perianal Crohn disease: NASPGHAN clinical report and consensus statement.

Abstract: Inflammatory bowel disease is a chronic inflammatory disorder of the gastrointestinal tract that includes both Crohn disease (CD) and ulcerative colitis. Abdominal pain, rectal bleeding, diarrhea, and weight loss characterize both CD and ulcerative colitis. The incidence of IBD in the United States is 70 to 150 cases per 100,000 individuals and, as with other autoimmune diseases, is on the rise. CD can affect any part of the gastrointestinal tract from the mouth to the anus and frequently will include perianal disease. The first description connecting regional enteritis with perianal disease was by Bissell et al in 1934, and since that time perianal disease has become a recognized entity and an important consideration in the diagnosis and treatment of CD. Perianal Crohn disease (PCD) is defined as inflammation at or near the anus, including tags, fissures, fistulae, abscesses, or stenosis. The symptoms of PCD include pain, itching, bleeding, purulent discharge, and incontinence of stool. In this report, we review and discuss the etiology, diagnosis, evaluation, and treatment of PCD.

Application and limitations of transient liver elastography in children.

Abstract: Objectives:Transient elastography (TE) using the FibroScan has gained popularity recently for the noninvasive diagnosis of hepatic fibrosis. Data on its use in children younger than 6 years are still scarce, and the influence of technical aspects such as probe choice and site of measurement

Transient elastography is a useful noninvasive tool for the evaluation of fibrosis in paediatric chronic liver disease.

Abstract: BACKGROUND Outcome of liver disease in children is mainly determined by severity and progression of liver fibrosis. Liver biopsy is the accepted standard for evaluating fibrosis but is limited by the need for sedation in children, sampling error, and risks including bleeding. The aim of the present study was to compare tools for noninvasive assessment of liver fibrosis in a paediatric cohort. METHODS Children undergoing liver biopsy for chronic liver disease were recruited and underwent transient elastography (TE). Liver biopsies were scored by a hepatohistopathologist from F0 (no fibrosis) to F4 (cirrhosis). TE was compared with biopsy score. RESULTS During the study period, 104 children (62 boys) were enrolled (median age 13.6 years). Diagnosis was autoimmune liver disease in 27; nonalcoholic fatty liver disease in 37; posttransplant in 16; hepatitis B/C in 8; Wilson disease in 5; and the remainder, miscellaneous. TE was successful in all but 7 patients and was a good discriminator of significant fibrosis (≥ F2) (P < 0.001), severe fibrosis (≥ F3) (P < 0.001), and cirrhosis (F4) (P = 0.003). The area under the receiver operating characteristic curve for the prediction of ≥ F2, ≥ F3, and F4 using TE was 0.78, 0.79, and 0.96, respectively. TE performed best in children with autoimmune liver disease and in those posttransplant. CONCLUSIONS The present study demonstrates that TE is a reliable tool in distinguishing different stages of liver fibrosis in paediatric patients. Thus, TE may serve as a useful adjunct to liver biopsy for diagnostic purposes providing a reliable method of noninvasively monitoring liver disease progression in children.

Incidence, Paris classification, and follow-up in a nationwide incident cohort of pediatric patients with inflammatory bowel disease.

Abstract: OBJECTIVES The aim of the study was to evaluate the incidence, baseline disease characteristics, and disease location based on the Paris classification in pediatric inflammatory bowel disease (IBD) in the Hungarian nationwide inception cohort. In addition, 1-year follow-up with therapy was analyzed. METHODS From January 1, 2007 to December 31, 2009, newly diagnosed pediatric patients with IBD were prospectively registered. Twenty-seven pediatric gastroenterology centers participated in the data collection ensuring the data from the whole country. Newly diagnosed patients with IBD younger than 18 years were reported. Disease location was classified according to the Paris classification. RESULTS A total of 420 patients were identified. The incidence rate of pediatric IBD was 7.48/10⁵ (95% confidence interval [CI] 6.34/10⁵-8.83/10⁵). The incidence for Crohn disease (CD) was 4.72/10⁵ (95% CI 3.82-5.79), for ulcerative colitis (UC) 2.32/10⁵ (95% CI 1.71-3.09), and for IBD-unclassified 0.45/10⁵ (95% CI 0.22-0.84). Most common location in CD was L3 (58.7%); typical upper gastrointestinal abnormalities (ulcer, erosion and aphthous lesion) were observed in 29.9%. Extensive colitis in patients with UC (E4, proximal to hepatic flexure) was the most common disease phenotype (57%), whereas only 5% of children had proctitis. A total of 18.6% of patients had ever severe disease (S1). Frequency of azathioprine administration at diagnosis was 29.5% in patients with CD, and this rate increased to 54.6% (130/238) at 1-year follow-up. In UC, only 3.3% received azathioprine initially, and this rate elevated to 22.5% (25/111). Use of corticosteroid decreased from 50% to 15.3% in patients with UC. Rate of bowel resection in patients with CD during the first year of follow-up was 5%. CONCLUSIONS The incidence of pediatric IBD in Hungary was among the higher range reported. This is the first large, nationwide incident cohort analyzed according to the Paris classification, which is a useful tool to determine the characteristic pediatric CD phenotype.

PedsQL eosinophilic esophagitis module: feasibility, reliability, and validity.

Abstract: Objective: Eosinophilic esophagitis (EoE) is a chronic esophageal inflammatory condition with a paucity of information on health-related quality of life (HRQOL). The objective of the study was to report on the measurement properties of the PedsQL EoE Module. Methods: The PedsQL EoE Module was completed in a multisite study by 196 pediatric patients with EoE and 262 parents of patients with EoE. Results: The PedsQL EoE Module scales evidenced excellent feasibility (0.6%–3.1% missing), excellent group comparison reliability across total scale scores (patient a 0.93; parent proxy a 0.94), good reliability for the 7 individual scales (patient a 0.75–0.87; parent proxy a 0.81–0.92), excellent test–retest reliability (patient intraclass correlation coefficient 0.88; parent intraclass correlation coefficient 0.82), demonstrated no floor effects and low ceiling effects, and demonstrated a high percentage of scaling success for most scales. Intercorrelations with the PedsQL Generic Core Scales were in the medium (0.30) to large (0.50) range. PedsQL EoE Module scores were worse among patients with active histologic disease (� 5 eos/hpf) compared with those in remission (patient self-report: 63.3 vs 69.9 [P < 0.05]; parent proxy report: 65.1 vs 72.3 [P < 0.01]), and those treated with dietary restrictions compared with those with no restrictions (patient self-report: 61.6 vs 74.3 [P < 0.01]; parent proxy report: 65.5 vs 74.7 [P < 0.01]). Conclusions: The results demonstrate excellent measurement properties of the PedsQL EoE Module. Patients with active histologic disease and those treated with dietary restrictions demonstrated worse PedsQL scores. The PedsQL EoE Module may be used in the evaluation of pediatric EoE diseasespecific HRQOL in clinical research and practice.

Effect of high β-palmitate content in infant formula on the intestinal microbiota of term infants.

Abstract: Objectives: Palmitic acid (PA) constitutes 17% to 25% of the human milk fatty acids, and � 70% is esterified in the sn-2 position of triglycerides (b-palmitate). In the sn-2 position, PA is not hydrolyzed and thus is efficiently absorbed. The PA in palm oils, commonly used in infant formulas, is esterified in the sn-1 and sn-3 positions. In these positions, PA is hydrolyzed and forms poorly absorbed calcium complexes. The present study assessed whether high b-palmitate in infant formulas affects the intestinal flora. Methods: Thirty-six term infants were enrolled: 14 breast-fed (BF group) and 22 formula-fed infants who were randomly assigned to receive formula containing high b-palmitate (HBP group, n ¼ 14), or low b-palmitate (LBP group, n ¼ 8), where 44% and 14% of the PA was b-palmitate, respectively. The total amount of PA in the formulas was 19% and 22% in the LBP and HBP groups, respectively. Neither formula contained pre- or probiotics. Stool samples were collected at enrollment and at 6 weeks for the quantification of bacteria. Results: At 6 weeks, the HBP and BF groups had higher Lactobacillus and bifidobacteria counts than the LBP group (P < 0.01). The Lactobacillus counts at 6 weeks were not significantly different between the HBP and BF groups. Lactobacillus counts were 1.2 � 10 10 , 1.2 � 10 11 , and 5.6 � 10 10 CFU/g for LBP, HBP, and BF groups, respectively. Bifidobacteria counts were 5.1 � 10 9 , 1.2 � 10 11 , and 3.9 � 10 10 CFU/g for LBP, HBP, and BF groups, respectively. Conclusions: HBP formula beneficially affected infant gut microbiota by increasing the Lactobacillus and bifidobacteria counts in fecal stools.

Histamine-2 receptor blockers alter the fecal microbiota in premature infants.

Abstract: Objectives:Bacterial colonization is considered a major risk factor for necrotizing enterocolitis (NEC). The objective of the present study was to test the hypothesis that histamine-2 receptor (H2-) blockers alter colonic bacterial colonization by analyzing and comparing the fecal microbiota

Increasing incidence of paediatric inflammatory bowel disease in northern Stockholm County, 2002-2007.

Abstract: Objectives:A sharp increase in paediatric (younger than 16 years) inflammatory bowel disease (IBD) incidence was observed in northern Stockholm County, Sweden, in 1990–2001. The increasing incidence was primarily explained by a rising incidence of Crohn disease (CD). Here, we present an upda

Tolerability of curcumin in pediatric inflammatory bowel disease: a forced-dose titration study.

Abstract: Background:Inflammatory bowel disease (IBD) is characterized by chronic intestinal inflammation in the absence of a recognized etiology. The primary therapies are medications that possess anti-inflammatory or immunosuppressive effects. Given the high use of complementary alternative medicine

Magnet ingestions in children presenting to US emergency departments, 2002-2011.

Abstract: BACKGROUND:: In the past ten years, there have been an increasing number of case reports concerning gastrointestinal injury related to magnet ingestions; however, the magnitude of the problem remains to be clearly defined. OBJECTIVE:: Examine the epidemiology of magnet ingestion-related emergency department (ED) visits among children in the United States (US). METHODS:: We performed a trend analysis utilizing a nationally representative sample from the U.S. Consumer Product Safety Commission, National Electronic Injury Surveillance System (NEISS) database for emergency department (ED) visits involving magnet ingestion in children Language: en

Celiac disease: the new proposed ESPGHAN diagnostic criteria do work well in a selected population.

Abstract: Background The need for an early and accurate diagnosis in celiac disease (CD) has focused attention on new diagnostic approaches, based on the efficiency of serological markers and the high negative predictive value of human leukocyte antigen (HLA) non-DQ2/8. Methods We performed a retrospective review of all of the patients suspected of having CD who had undergone a small bowel biopsy in our gastroenterology unit. All symptomatic children with serological marker at time of biopsy (immunoglobulin A-tissue transglutaminase antibody, endomysial antibody, and HLA genotype) were included. The triple test (TT) was positive if immunoglobulin A-tissue transglutaminase antibody was 10 times the upper limit of normal, plus positive endomysial antibody plus human leukocyte antigen-DQ2/DQ8. Results A total of 150 patients met the inclusion criteria and were enrolled in the study. One hundred sixteen were positive for the TT; 113 of 116 (97.4%) had a Marsh 2/3 histological lesion and had been considered to have CD. Thus, positive predictive value of the TT was 97.4%. The other 3 cases (2.6%) had Marsh 0/1 lesion, so we consider them to be false-positives for the TT; however, on follow-up, all 3 children developed histological damage after a gluten challenge. Finally, the positive predictive value of the TT was 100%. Thirty-four patients were negative for the TT: 22 patients are celiac, 3 are celiac but challenge gluten diet is pending, and the 9 patients left have other gastrointestinal disorder. Conclusions Our study supports the view that in selected children who are symptomatic and positive for the TT, CD diagnosis could be established independent of histological findings.

World Health Organization 2006 Child Growth Standards and 2007 Growth Reference Charts: A Discussion Paper by the Committee on Nutrition of the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition

Abstract: Growth charts are essential for evaluating children's health including their nutrition; however, the evaluation of child growth trajectories and consequently the decision to intervene are highly dependent on the growth charts used. The aim of this discussion paper of the European Society for Paediatric Gastroenterology, Hepatology, and Nutrition Committee on Nutrition is to provide information on the background and rationale of the World Health Organization (WHO) 2006 child growth standards and WHO 2007 growth reference charts, describe their development, outline their main innovative aspects, discuss potential limitations, and make recommendations. WHO 2006 child growth standards (0-5 years) are based on prospectively collected data describing the growth of healthy infants who were breast-fed according to WHO recommendations, showing a pattern of linear growth, which is remarkably consistent between different countries and ethnic groups. WHO 2007 growth reference charts (5-19 years) are based mainly on a re-analysis of National Centre for Health Statistics data from 1977, without information on feeding. European Society for Paediatric Gastroenterology, Hepatology, and Nutrition Committee on Nutrition recommends that WHO child growth standards should be used to monitor growth in all children in the age range 0 to 2 years in Europe, whether breast- or formula-fed, and that they should be considered to be used in the age range 2 to 5 years. Implementation of the WHO child growth standards should be preceded by evaluation of the implication of their use on national healthcare policies. Health professionals should be guided on their use and interpretation and an adequate communication strategy should be available locally to ensure that parents receive clear and consistent advice. The decision on whether to implement the WHO growth references (5-19 years) should be made by national bodies because the growth pattern during the 5- to 19-year period differs between populations.

Self-Management in Pediatric Inflammatory Bowel Disease: A Clinical Report of the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition

Abstract: This clinical report aims to review key self-management and adherence issues in pediatric inflammatory bowel disease (IBD) and to provide recommendations for health care providers regarding evidence-based assessment and treatment approaches to promote optimal self-management. Self-management difficulties in the form of nonadherence to treatment regimens are common in pediatric IBD and are influenced by various disease-related, individual, family, and health professional relationship factors. To promote adaptive self-management, health care providers are encouraged to adopt a long-term preventive orientation, which includes routine screening of barriers to self-management and nonadherence in the context of routine clinic appointments. The use of a multimethod approach to assessment that incorporates objective measures (eg, pill counts or bioassays) may be particularly advantageous. Individualized treatment approaches that incorporate evidence-based practices, such as providing written treatment plans and offering opportunities to practice and receive feedback on skills, may help to ameliorate minor self-management concerns; however, more severe or chronic self-management problems may require a referral for behavioral health intervention. Additional research to broaden our understanding of self-management in domains beyond medication adherence and to evaluate the effect of clinic-based interventions is imperative.

Infliximab-induced psoriasis and psoriasiform skin lesions in pediatric Crohn disease and a potential association with IL-23 receptor polymorphisms

Abstract: Background: Infliximab (IFX), an established therapy for pediatric Crohn disease (CD), is also efficacious in treating psoriasis, a skin disorder, in which tumor necrosis factor-a is implicated pathogenically. Paradoxically, there have been numerous reports of new-onset psoriasis following tumor necrosis factor-a antagonist therapy in adult patients with inflammatory bowel disease, but pediatric data are sparse. Methods: A retrospective review of all IFX-treated patients with CD, who subsequently developed psoriasis, at a single pediatric inflammatory bowel disease center, was performed. A subset of affected patients (10/18) and CD controls (147 of 172) treated with IFX but without the development of psoriasis were genotyped for polymorphisms in the interleukin-23 receptor (IL-23R) gene, which has been identified as conferring susceptibility to both CD and psoriasis. Results: Eighteen (10.5%) of 172 IFX-treated patients with CD developed new-onset psoriasis (n ¼ 17) or worsening of existing psoriasis (n ¼ 1). The duration of IFX exposure was variable, ranging from 1 to 25 infusions. Three patients discontinued IFX because of this complication. Most patients responded well to topical steroid therapy. In comparison to diseasematched controls, patients with CD developing psoriasis following IFX therapy were more likely to be homozygous for specific polymorphisms in the IL-23R gene (rs10489628, rs10789229, and rs1343151). Conclusions: As in adults, the development of psoriasis or psoriasiform skin lesions occurs in pediatric patients with CD treated with IFX. Adequately powered studies are required to further explore the preliminary findings reported here to determine whether polymorphisms in the IL-23R gene have a role in the pathogenesis of this paradoxical process, which presently remains unexplained.

Serum lipase as an early predictor of severity in pediatric acute pancreatitis.

Abstract: Objectives:Pediatric pancreatitis remains poorly understood despite increasing incidence and risk of morbidity and mortality. Present predictive scores for severe pediatric acute pancreatitis (AP) are either extrapolated from adults or difficult to use in practice. We aimed to identify labor

Validation of the modified Vesikari score in children with gastroenteritis in 5 US emergency departments.

Abstract: Objectives:The burden of acute gastroenteritis (AGE) in US children is substantial. Research into outpatient treatment strategies has been hampered by the lack of easily used and validated gastroenteritis severity scales relevant to the populations studied. We sought to evaluate, in a US coh