<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Romano, Claudio</style></author><author><style face="normal" font="default" size="100%">Oliva, Salvatore</style></author><author><style face="normal" font="default" size="100%">Martellossi, Stefano</style></author><author><style face="normal" font="default" size="100%">Miele, Erasmo</style></author><author><style face="normal" font="default" size="100%">Arrigo, Serena</style></author><author><style face="normal" font="default" size="100%">Graziani, Maria Giovanna</style></author><author><style face="normal" font="default" size="100%">Cardile, Sabrina</style></author><author><style face="normal" font="default" size="100%">Gaiani, Federica</style></author><author><style face="normal" font="default" size="100%">de'Angelis, Gian Luigi</style></author><author><style face="normal" font="default" size="100%">Torroni, Filippo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Pediatric gastrointestinal bleeding: Perspectives from the Italian Society of Pediatric Gastroenterology.</style></title><secondary-title><style face="normal" font="default" size="100%">World J Gastroenterol</style></secondary-title><alt-title><style face="normal" font="default" size="100%">World J. Gastroenterol.</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Adolescent</style></keyword><keyword><style  face="normal" font="default" size="100%">Child</style></keyword><keyword><style  face="normal" font="default" size="100%">Child, Preschool</style></keyword><keyword><style  face="normal" font="default" size="100%">Diagnostic Imaging</style></keyword><keyword><style  face="normal" font="default" size="100%">Endoscopy</style></keyword><keyword><style  face="normal" font="default" size="100%">Gastroenterology</style></keyword><keyword><style  face="normal" font="default" size="100%">Gastrointestinal Diseases</style></keyword><keyword><style  face="normal" font="default" size="100%">Gastrointestinal Hemorrhage</style></keyword><keyword><style  face="normal" font="default" size="100%">Hemodynamics</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Infant</style></keyword><keyword><style  face="normal" font="default" size="100%">Infant, Newborn</style></keyword><keyword><style  face="normal" font="default" size="100%">Italy</style></keyword><keyword><style  face="normal" font="default" size="100%">Pediatrics</style></keyword><keyword><style  face="normal" font="default" size="100%">Recurrence</style></keyword><keyword><style  face="normal" font="default" size="100%">Societies, Medical</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2017 Feb 28</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">23</style></volume><pages><style face="normal" font="default" size="100%">1328-1337</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;There are many causes of gastrointestinal bleeding (GIB) in children, and this condition is not rare, having a reported incidence of 6.4%. Causes vary with age, but show considerable overlap; moreover, while many of the causes in the pediatric population are similar to those in adults, some lesions are unique to children. The diagnostic approach for pediatric GIB includes definition of the etiology, localization of the bleeding site and determination of the severity of bleeding; timely and accurate diagnosis is necessary to reduce morbidity and mortality. To assist medical care providers in the evaluation and management of children with GIB, the &quot;Gastro-Ped Bleed Team&quot; of the Italian Society of Pediatric Gastroenterology, Hepatology and Nutrition (SIGENP) carried out a systematic search on MEDLINE  PubMed (http://www.ncbi.nlm.nih.gov/pubmed/) to identify all articles published in English from January 1990 to 2016; the following key words were used to conduct the electronic search: &quot;upper GIB&quot; and &quot;pediatric&quot; [all fields]; &quot;lower GIB&quot; and &quot;pediatric&quot; [all fields]; &quot;obscure GIB&quot; and &quot;pediatric&quot; [all fields]; &quot;GIB&quot; and &quot;endoscopy&quot; [all fields]; &quot;GIB&quot; and &quot;therapy&quot; [all fields]. The identified publications included articles describing randomized controlled trials, reviews, case reports, cohort studies, case-control studies and observational studies. References from the pertinent articles were also reviewed. This paper expresses a position statement of SIGENP that can have an immediate impact on clinical practice and for which sufficient evidence is not available in literature. The experts participating in this effort were selected according to their expertise and professional qualifications.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">8</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/28293079?dopt=Abstract</style></custom1></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Addobbati, Riccardo</style></author><author><style face="normal" font="default" size="100%">Pascolo, Lorella</style></author><author><style face="normal" font="default" size="100%">Di Toro, Nicola</style></author><author><style face="normal" font="default" size="100%">Sebastiani, Giulia B</style></author><author><style face="normal" font="default" size="100%">Martellossi, Stefano</style></author><author><style face="normal" font="default" size="100%">Not, Tarcisio</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Influence of urine volume on the assessment of intestinal permeability in affected children by multiple sugar probes.</style></title><secondary-title><style face="normal" font="default" size="100%">Clin Chem Lab Med</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Clin. Chem. Lab. Med.</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Carbohydrates</style></keyword><keyword><style  face="normal" font="default" size="100%">Child, Preschool</style></keyword><keyword><style  face="normal" font="default" size="100%">Diuresis</style></keyword><keyword><style  face="normal" font="default" size="100%">Female</style></keyword><keyword><style  face="normal" font="default" size="100%">Gas Chromatography-Mass Spectrometry</style></keyword><keyword><style  face="normal" font="default" size="100%">Gastrointestinal Diseases</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Infant</style></keyword><keyword><style  face="normal" font="default" size="100%">Intestines</style></keyword><keyword><style  face="normal" font="default" size="100%">Lactulose</style></keyword><keyword><style  face="normal" font="default" size="100%">Male</style></keyword><keyword><style  face="normal" font="default" size="100%">Permeability</style></keyword><keyword><style  face="normal" font="default" size="100%">Rhamnose</style></keyword><keyword><style  face="normal" font="default" size="100%">Sucrose</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2014</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2014 Feb</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">52</style></volume><pages><style face="normal" font="default" size="100%">227-35</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;&lt;b&gt;BACKGROUND: &lt;/b&gt;In this study we have looked at the reliability of a multi-sugar test in a pediatric patient population and its accuracy at small urine volumes to evaluate intestinal permeability.&lt;/p&gt;&lt;p&gt;&lt;b&gt;METHODS: &lt;/b&gt;Out of 117 subjects enrolled, 31 were healthy and 86 were sick. A solution containing lactulose, rhamnose, sucrose, and sucralose was administered to subjects who were on fasting; the urine excreted during 5 h was collected and measured. Samples were analyzed by gas chromatography-tandem mass spectrometry and results were expressed as percentage of sugar recoveries and lactulose/rhamnose (L/R) ratio.&lt;/p&gt;&lt;p&gt;&lt;b&gt;RESULTS: &lt;/b&gt;The analyses showed a clear effect of low urinary volumes (≤240 mL) particularly affecting rhamnose excretion in healthy subjects and sucrose and sucralose recovery in diseased children. Despite the low rhamnose recovery, as lactulose is not similarly affected, the diagnostic reliability of L/R ratio is well preserved at low diuresis conditions. However, this ratio can be useful to discriminate acute conditions vs. clinical remissions only at high urine volumes. Data also suggest potential diagnostic applicability of sucrose and sucralose in children at high urine volumes.&lt;/p&gt;&lt;p&gt;&lt;b&gt;CONCLUSIONS: &lt;/b&gt;In conclusion, the multi-sugar test has a good predictivity in pediatric subjects but results must be carefully interpreted in the face of reduced diuresis.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/24108205?dopt=Abstract</style></custom1></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Bianco, Anna Monica</style></author><author><style face="normal" font="default" size="100%">Zanin, Valentina</style></author><author><style face="normal" font="default" size="100%">Girardelli, Martina</style></author><author><style face="normal" font="default" size="100%">Magnolato, Andrea</style></author><author><style face="normal" font="default" size="100%">Martelossi, Stefano</style></author><author><style face="normal" font="default" size="100%">Martellossi, Stefano</style></author><author><style face="normal" font="default" size="100%">Tommasini, Alberto</style></author><author><style face="normal" font="default" size="100%">Marcuzzi, Annalisa</style></author><author><style face="normal" font="default" size="100%">Crovella, Sergio</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A common genetic background could explain early-onset Crohn's disease.</style></title><secondary-title><style face="normal" font="default" size="100%">Med Hypotheses</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Med. Hypotheses</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Crohn Disease</style></keyword><keyword><style  face="normal" font="default" size="100%">Genetic Linkage</style></keyword><keyword><style  face="normal" font="default" size="100%">Genetic Predisposition to Disease</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Models, Biological</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2012 Apr</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">78</style></volume><pages><style face="normal" font="default" size="100%">520-2</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Crohn's disease (CD) is a multifactorial disease, in which environmental, microbial and genetic factors play important roles. CD is characterized by a chronic granulomatous inflammation by necrotic scarring with aspects of full-thickness wall. In spite of affecting mainly young adults, sometimes, CD can be present in the first year of life (early onset Crohn disease, EOCD) showing an unpredictable course and being often more severe than at older ages. In this paper we propose the hypothesis that EOCD patients should be analyzed using a Mendelian approach with family studies aimed to identify new loci directly involved in the early onset Crohn's disease. So we will leave the classic association study approach used until now for the identification of genes responsible for susceptibility to CD and propose linkage family analysis as alternative and powerful tool for the identification of new genetic variants associated with familiar cases of EOCD.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/22309886?dopt=Abstract</style></custom1></record></records></xml>