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  <front>
   <journal-meta>
    <journal-id journal-id-type="publisher-id">SM</journal-id>
    <journal-title-group>
     <journal-title>Salud mental</journal-title>
     <abbrev-journal-title>sm</abbrev-journal-title>
    </journal-title-group>
    <issn pub-type="epub">0185-3325</issn>
    <publisher>
     <publisher-name>Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz</publisher-name>
    </publisher>
   </journal-meta>
   <article-meta>
    <article-id pub-id-type="publisher-id">SM4936</article-id>
    <article-id pub-id-type="doi">10.17711/SM.0185-3325.2018.040</article-id>
    <article-categories>
     <subj-group subj-group-type="heading">
      <subject>Original articles</subject>
     </subj-group>
    </article-categories>
    <title-group>
     <article-title>Evaluation of the response of lisdexamfetamine in children and adolescents with ADHD: quasi-experimental study</article-title>
     <trans-title-group xml:lang="es">
      <trans-title>Evaluaci&oacute;n de la respuesta de la lisdexanfetamina en ni&ntilde;os y adolescentes con TDAH: estudio cuasiexperimental</trans-title>
     </trans-title-group>
     <alt-title alt-title-type="running-head">Evaluation of the response of lisdexamfetamine in children and adolescents with ADHD: quasi-experimental study</alt-title>
    </title-group>
    <contrib-group>
     <contrib contrib-type="author">
      <name>
       <surname>Eduardo</surname>
       <given-names>Barragán Pérez</given-names>
      </name>
      <xref ref-type="aff" rid="AF0001">1</xref>
     </contrib>
     <contrib contrib-type="author">
      <name>
       <surname>Juan Carlos</surname>
       <given-names>García Beristain</given-names>
      </name>
      <xref ref-type="aff" rid="AF0001">1</xref>
     </contrib>
     <contrib contrib-type="author">
      <name>
       <surname>Ricardo</surname>
       <given-names>Hidalgo Gutiérrez</given-names>
      </name>
      <xref ref-type="aff" rid="AF0001">1</xref>
     </contrib>
    </contrib-group>
    <aff id="AF0001">
     <label>1</label>
     Departamento de Neurología, Hospital Infantil de México Federico Gómez, Ciudad de México, México.
    </aff>
    <author-notes>
     <corresp id="cor1">
      Correspondence: Juan Carlos García Beristain Departamento de Neurología, Hospital Infantil de México Federico Gómez. Dr. Márquez 162 Col. Doctores, Del. Cuauhtémoc, Ciudad de México, México. Phone: +52 55 5588 - 9392 Email: beristainjc@gmail.com
      <email xlink:href="beristainjc@gmail.com">beristainjc@gmail.com</email>
     </corresp>
    </author-notes>
    <pub-date pub-type="epub-ppub">
     <month>12</month>
     <year>2018</year>
    </pub-date>
    <volume>41</volume>
    <issue>6</issue>
    <fpage>279</fpage>
    <lpage>285</lpage>
    <history>
     <date date-type="received">
      <day>19</day>
      <month>07</month>
      <year>2018</year>
     </date>
     <date date-type="accepted">
      <day>04</day>
      <month>12</month>
      <year>2018</year>
     </date>
     <date date-type="Publicado on-line">
      <day>21</day>
      <month>12</month>
      <year>2018</year>
     </date>
    </history>
    <permissions>
     <copyright-statement>© 2001-2015. Todos los Derechos Reservados a Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz</copyright-statement>
     <copyright-year>2018</copyright-year>
     <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/3.0/">
      <license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial (by-nc) Spain 3.0 License.</license-p>
     </license>
    </permissions>
    <abstract xml:lang="en">Introduction. Attention deficit hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders. Although lisdexamfetamine dimesylate (LDX) offers a treatment alternative, clinical evidence of LDX for ADHD has not been explored in Latin American pediatric population. Objective. To evaluate the LDX response in Mexican pediatric patients with ADHD. Method. We designed a quasi-experimental, uncontrolled before and after study to evaluate the LDX response in patients with severe ADHD. We established a diagnosis of ADHD according to DSM-5 criteria. We formed three groups: without previous treatment (group A), in treatment with stimulant drugs (group B) or in treatment with non-stimulant drugs (group C). Prior to the start of the study, letters of consent and informed consent were signed. We evaluated the effect of LDX based on the difference between ADHD-RS scores at the beginning and after six months. Results. We recruited a total of 144 patients (group A: 48 patients, group B: 57 patients, group C: 39 patients). All the groups showed a significant decrease in the mean score of ADHD-RS (Attention Deficit Hyperactivity Disorder Rating Scale) at six months (group A 37.57 vs. 22.34, p &lt;.01), (group B 36.72 vs. 24.45; p &lt;. 01), (group C 38.54 vs. 24.3, p &lt;.01). Fewer than 30% of the subjects showed a significant adverse reaction, the most frequent ones being: sleep disturbance (primary insomnia) 24% and decreased appetite in 20%. Discussion and conclusion. Treatment with LDX is an effective, well-tolerated pharmacological option for Mexican pediatric patients with ADHD.</abstract>
    <trans-abstract xml:lang="es">Introducci&oacute;n. El trastorno por d&eacute;ficit de atenci&oacute;n con hiperactividad (TDAH) es uno de los trastornos del neurodesarrollo m&aacute;s comunes. Aunque el dimesilato de lisdexanfetamina (LDX) ofrece una alternativa de tratamiento, la evidencia cl&iacute;nica de LDX para TDAH no se ha explorado en poblaci&oacute;n pedi&aacute;trica latinoamericana. Objetivo. Evaluar la respuesta de LDX en pacientes pedi&aacute;tricos mexicanos con TDAH. M&eacute;todo. Dise&ntilde;amos un estudio cuasiexperimental no controlado de antes y despu&eacute;s para evaluar la respuesta de LDX en pacientes con TDAH grave. Establecimos el diagn&oacute;stico de TDAH de acuerdo con criterios del DSM-5. Conformamos tres grupos: sin tratamiento previo (grupo A), en tratamiento con f&aacute;rmacos estimulantes (grupo B) o en tratamiento con f&aacute;rmacos no estimulantes (grupo C). Previo al inicio del estudio se firmaron las cartas de consentimiento y asentimiento informado. Evaluamos el efecto de LDX con base en la diferencia de los puntajes de ADHD-RS al inicio y posterior a seis meses. Resultados. Reclutamos un total de 144 pacientes (grupo A: 48 pacientes, grupo B: 57 pacientes, grupo C: 39 pacientes). Todos los grupos mostraron una disminuci&oacute;n significativa en la media de puntaje de ADHD-RS (Attention Deficit Hyperactivity Disorder Rating Scale) a los seis meses (grupo A 37.57 vs. 22.34; p &lt; .01), (grupo B 36.72 vs. 24.45; p &lt; .01), (grupo C 38.54 vs. 24.3; p &lt; .01). Menos del 30% de los sujetos present&oacute; alguna reacci&oacute;n adversa importante, siendo las m&aacute;s frecuentes: alteraciones del sue&ntilde;o (insomnio primario) 24% y disminuci&oacute;n del apetito en 20%. Discusi&oacute;n y conclusi&oacute;n. El tratamiento con LDX es una opci&oacute;n farmacol&oacute;gica efectiva y bien tolerada para pacientes pedi&aacute;tricos mexicanos con TDAH.</trans-abstract>
    <kwd-group xml:lang="en">
     <kwd>ADHD</kwd>
     <kwd>lisdexamfetamine dimesylate</kwd>
     <kwd>attention deficit</kwd>
     <kwd>motor hyperactivity</kwd>
    </kwd-group>
    <kwd-group xml:lang="es">
     <kwd>TDAH</kwd>
     <kwd>dimesilato de lisdexanfetamina</kwd>
     <kwd>déficit de atención</kwd>
     <kwd>hiperactividad motora</kwd>
    </kwd-group>
   </article-meta>
  </front>
 </article>

