<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1665-1146</journal-id>
<journal-title><![CDATA[Boletín médico del Hospital Infantil de México]]></journal-title>
<abbrev-journal-title><![CDATA[Bol. Med. Hosp. Infant. Mex.]]></abbrev-journal-title>
<issn>1665-1146</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Salud, Hospital Infantil de México Federico Gómez]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-11462017000500341</article-id>
<article-id pub-id-type="doi">10.1016/j.bmhimx.2017.05.007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tolerancia, seguridad y eficacia de la preparación intestinal con un día de PEG3350 + bisacodilo en comparación con 2 días de PEG3350 + bisacodilo en pacientes pediátricos]]></article-title>
<article-title xml:lang="en"><![CDATA[Tolerance, safety and efficacy of the one-day preparation of PEG3350 + bisacodyl compared to 2 days of PEG3350 + bisacodyl in pediatric patients]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Portillo Canizalez]]></surname>
<given-names><![CDATA[Ligia Marcela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Blanco Rodriguez]]></surname>
<given-names><![CDATA[Gerardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Teyssier Morales]]></surname>
<given-names><![CDATA[Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Penchyna Grub]]></surname>
<given-names><![CDATA[Jaime]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trauernicht Mendieta]]></surname>
<given-names><![CDATA[Sean]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zurita-Cruz]]></surname>
<given-names><![CDATA[Jessie Nallely]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Infantil de México Federico Gómez  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Infantil de México Federico Gómez  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Infantil de México Federico Gómez  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2017</year>
</pub-date>
<volume>74</volume>
<numero>5</numero>
<fpage>341</fpage>
<lpage>348</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-11462017000500341&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-11462017000500341&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-11462017000500341&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  Múltiples preparaciones intestinales se han utilizado en niños sometidos a una colonoscopia, con limitación variable debido a la aceptación, tolerancia y la limpieza adecuada. El objetivo del estudio fue comparar la tolerancia seguridad y eficacia de la preparación intestinal para colonoscopia de 1 día con PEG 3350 (polietilenglicol) (4 g/kg/día) + bisacodilo y el tratamiento con 2 días de preparación con PEG 3350 (2 g/kg/día) + bisacodilo en pacientes pediátricos.  Métodos:  Se realizó un ensayo clínico, aleatorizado y ciego. Se incluyeron pacientes de 2 a 18 años, que ameritaron colonoscopia en forma programada. Los pacientes se asignaron de manera aleatoria en dos grupos: 1 día de preparación con PEG 3350 4 g/kg/día + bisacodilo y 2 días de preparación con PEG 3350 2 g/kg/día + bisacodilo. Por medio de un cuestionario, exploración física y valoración endoscópica (escala de Boston), se determinó la tolerancia, seguridad y eficacia de las 2 preparaciones a evaluar. Se realizó una prueba t de Student para variables cuantitativas y &#967;2 para variables cualitativas.  Resultados:  No hubo diferencias significativas en las tasas de cumplimiento, los efectos adversos y la extensión de la evaluación colonoscópica.  Conclusiones:  La tolerancia y seguridad entre la preparación intestinal para colonoscopia de 1 día con PEG 3350 (polietilenglicol) (4 g/kg/día) + bisacodilo y la preparación de 2 días con PEG 3350 (2 g/kg/día) + bisacodilo fue semejante. La calidad de la limpieza fue buena en ambos grupos, siendo parcialmente más eficaz en el grupo de 1 día con PEG 3350 (polietilenglicol) (4 g/kg/día).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Background:  Multiple intestinal preparations have been used in children undergoing colonoscopy, with variable limitation due to acceptance, tolerance, and proper cleaning. The objective of this study was to compare the tolerability, safety and efficacy of the colonoscopy preparation with 1 day with PEG 3350 (poliethylenglycol) (4 g/kg/day) + bisacodyl compared to 2 days of preparation with PEG 3350 (2 g/kg/day) + bisacodyl in pediatric patients.  Methods:  A clinical, randomized, and blind trial was performed. Patients aged 2 to 18 years scheduled for colonoscopy were included. Patients were randomized into two groups: 1 day of preparation with PEG 3350 4 g/kg/day + bisacodyl and 2 days of preparation with PEG 3350 2 g/kg/day + bisacodyl. Through a questionnaire, physical examination and endoscopic evaluation (Boston scale), the tolerance, safety and efficacy of the 2 preparations to be evaluated were determined. Student&#8217;s t test was performed for quantitative variables and &#967;2 for qualitative variables.  Results:  There were no significant differences in compliance rates, adverse effects, and extent of colonoscopic evaluation.  Conclusions:  Tolerance and safety between the intestinal preparation for 1-day colonoscopy with PEG 3350 (4 g/kg/day) + bisacodyl and the 2-day preparation with PEG 3350 (2 g/kg/day) + bisacodyl were similar. The quality of cleanliness was good in both groups, being partially more effective in the 1-day group with PEG 3350 (4 g/kg/day).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Preparaciones intestinales pediátricas]]></kwd>
<kwd lng="es"><![CDATA[Polietilenglicol]]></kwd>
<kwd lng="es"><![CDATA[Bisacodilo]]></kwd>
<kwd lng="en"><![CDATA[Pediatric intestinal preparations]]></kwd>
<kwd lng="en"><![CDATA[Poliethylenglycol]]></kwd>
<kwd lng="en"><![CDATA[Bisacodyl]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Colonoscopía Diagnóstica en Pediatría]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[De la Torre]]></surname>
<given-names><![CDATA[Córdova]]></given-names>
</name>
</person-group>
<source><![CDATA[Procedimientos endoscópicos en gastroenterología]]></source>
<year>2009</year>
<page-range>613&#8211;8</page-range><publisher-loc><![CDATA[Ciudad de México ]]></publisher-loc>
<publisher-name><![CDATA[Médica Panamericana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calderwood]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Thompson]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Good is better than excellent: Bowel preparation quality and adenoma detection rates]]></article-title>
<source><![CDATA[Gastrointest Endosc]]></source>
<year>2015</year>
<volume>81</volume>
<page-range>691&#8211;9</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lai]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Calderwood]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Doros]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Fix]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobson]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Boston bowel preparation scale: A valid and reliable instrument for colonoscopy-oriented research]]></article-title>
<source><![CDATA[Gastrointest Endosc]]></source>
<year>2009</year>
<volume>69</volume>
<page-range>620&#8211;5</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A consensus document on bowel preparation before colonoscopy: Prepared by a Task Force from the American Society of Colon and Rectal Surgeons (ASCRS), the American Society for Gastrointestinal Endoscopy (ASGE), and the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)]]></article-title>
<source><![CDATA[Gastrointest Endosc]]></source>
<year>2006</year>
<volume>63</volume>
<page-range>894-9</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hunter]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mamula]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bowel preparation for pediatric colonoscopy procedures]]></article-title>
<source><![CDATA[J Pediatr Gastroenterol Nutr]]></source>
<year>2010</year>
<volume>51</volume>
<page-range>254&#8211;61</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alper]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pashankar]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Polyethylene glycol: A game-changer laxative for children]]></article-title>
<source><![CDATA[J Pediatr Gastroenterol Nutr]]></source>
<year>2013</year>
<volume>57</volume>
<page-range>134&#8211;40</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parra-Blanco]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez-Lobos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Amorós]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gana]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Ibáñez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Achieving the best bowel preparation for colonoscopy]]></article-title>
<source><![CDATA[World J Gastroenterol]]></source>
<year>2014</year>
<volume>20</volume>
<page-range>17709&#8211;26</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Najafi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fallahi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Motamed]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Farahmand]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Khodadad]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ghajarzadeh]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of one and two-day bowel preparation with polyethylene glycol in pediatric colonoscopy]]></article-title>
<source><![CDATA[Turk J Gastroenterol]]></source>
<year>2015</year>
<volume>26</volume>
<page-range>232&#8211;5</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walia]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Steffen]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Feinberg]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Worley]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mahajan]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tolerability, safety, and efficacy of PEG 3350 as a 1-day bowel preparation in children]]></article-title>
<source><![CDATA[J Pediatr Gastroenterol Nutr]]></source>
<year>2013</year>
<volume>56</volume>
<page-range>225&#8211;8</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abbas]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Nylund]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Bruch]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Nazareno]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rogers]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prospective evaluation of 1-day polyethylene glycol-3350 bowel preparation regimen in children]]></article-title>
<source><![CDATA[J Pediatr Gastroenterol Nutr]]></source>
<year>2013</year>
<volume>56</volume>
<page-range>220&#8211;4</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Phatak]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Husain]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pashankar]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Two-day bowel preparation with polyethylene glycol 3350 and bisacodyl: a new, safe, and effective regimen for colonoscopy in children]]></article-title>
<source><![CDATA[J Pediatr Gastroenterol Nutr]]></source>
<year>2011</year>
<volume>53</volume>
<page-range>71&#8211;4</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sahn]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Chen-Lim]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ciavardone]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Farace]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Jannelli]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Nieberle]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Safety of a 1-day polyethylene glycol 3350 bowel preparation for colonoscopy in children]]></article-title>
<source><![CDATA[J Pediatr Gastroenterol Nutr]]></source>
<year>2016</year>
<volume>63</volume>
<page-range>19&#8211;24</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
