<?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>1028-9933</journal-id>
<journal-title><![CDATA[Revista Información Científica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. inf. cient.]]></abbrev-journal-title>
<issn>1028-9933</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas Guantánamo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1028-99332024000100006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cuantificación de metales en LECISAN®por espectrometría de emisión óptica con plasma acoplado inductivamente]]></article-title>
<article-title xml:lang="en"><![CDATA[Quantification of metals in LECISAN® by inductively coupled plasma optical emission spectrometry]]></article-title>
<article-title xml:lang="pt"><![CDATA[Quantificação de metais em LECISAN® por espectrometria de emissão óptica de plasma acoplado indutivamente]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cala-Calviño]]></surname>
<given-names><![CDATA[Leidys]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morris Quevedo]]></surname>
<given-names><![CDATA[Humberto Joaquín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sagaró del Campo]]></surname>
<given-names><![CDATA[Nelsa María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prades Escobar]]></surname>
<given-names><![CDATA[Eliecer]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garrido Larramendi]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de Santiago de Cuba  ]]></institution>
<addr-line><![CDATA[ Santiago de Cuba]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Oriente  ]]></institution>
<addr-line><![CDATA[ Santiago de Cuba]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Centro de Toxicología y Biomedicina (TOXIMED)  ]]></institution>
<addr-line><![CDATA[ Santiago de Cuba]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2024</year>
</pub-date>
<volume>103</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1028-99332024000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1028-99332024000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1028-99332024000100006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La contaminación resultante de la industrialización ha propiciado el aumento de la concentración de metales en diversos ambientes y su incorporación a materias primas y productos terminados, lo que repercute directamente en la salud humana.  Objetivo: Cuantificar metales en la materia prima empleada en la fabricación de la tableta masticable LECISAN® y en la tableta, para establecer niveles de referencia de: aluminio, calcio, cadmio, cromo, cobre, hierro, magnesio, plomo, silicio, vanadio y zinc.  Método: Se utilizó la espectrometría atómica de emisión óptica con plasma inductivamente acoplado (ICP OES) y se establecieron mediante métodos estadísticos los intervalos de confianza para la media de los valorescuantificados con una probabilidad del 95%.  Resultados: Existen diferencias significativas entre las dos formas de presentación en cuanto a la cantidad de todos los metales, excepto aluminio (p&lt;0,05). Los coeficientes de variación fueron bajos, el cromo obtuvo un valor cercano al 10% en la materia prima y el plomo resultó elevado (17,44 %). Los valores se encuentran dentro del rango reportado como permisibles según norma cubana (NC 493:2012) excepto para plomo y cobre. Se observaron mayores concentraciones de aquellos elementos con efectos favorables para la salud.  Conclusiones: Los resultados encontrados deben ser considerados como referenciales para la evaluación del impacto que sobre la salud tendría el régimen de administración diaria del suplemento nutricionalLECISAN® yel análisis de factores relacionados con la presencia de metales en subproductos del refinado del aceite de soya para futura investigaciones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The pollution resulting from industrialization has led to an increase in the concentration of metals in various environments and their incorporation into raw materials and finished products, which has a direct impact on human health.  Objective:  To quantify metals in the raw material used in the manufacture of the LECISAN® chewable tablet and in the tablet, to establish reference levels of: aluminum, calcium, cadmium, chromium, copper, iron, magnesium, lead, silicon, vanadium and zinc.  Method:  Atomic optical emission spectrometry with inductively coupled plasma (ICP OES) was used and confidence intervals for the mean of the quantified values were established using statistical methods with a probability of 95%.  Results:  There are significant differences between the two presentation forms in terms of the amount of all metals, except aluminum (p&lt;0.05). The variation coefficients were low, chromium obtained a value close to 10% in the raw material and lead was high (17.44%). The values are within the range reported as permissible according to Cuban standards (NC 493:2012) except for lead and copper. Higher concentrations of those elements with favorable health effects were observed.  Conclusions:  The results found should be considered as references for the evaluation of the impact that the daily administration regimen of the LECISAN® nutritional supplement would have on health and the analysis of factors related to the presence of metals in by-products of soybean oil refining for future research.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO  Introdução:  A poluição decorrente da industrialização tem levado ao aumento da concentração de metais em diversos ambientes e à sua incorporação em matérias-primas e produtos acabados, o que tem impacto direto na saúde humana.  Objetivo: Quantificar metais na matéria-prima utilizada na fabricação do comprimido mastigável LECISAN® e no comprimido, estabelecer teores de referência de: alumínio, cálcio, cádmio, cromo, cobre, ferro, magnésio, chumbo, silício, vanádio e zinco.  Método:  Foi utilizada espectrometria de emissão óptica atômica com plasma indutivamente acoplado (ICP OES) e os intervalos de confiança para a média dos valores quantificados foram estabelecidos por meio de métodos estatísticos com probabilidade de 95%.  Resultados:  Existem diferenças significativas entre as duas formas de apresentação quanto à quantidade de todos os metais, exceto alumínio (p&lt;0,05). Os coeficientes de variação foram baixos, o cromo obteve valor próximo a 10% na matéria-prima e o chumbo foi alto (17,44%). Os valores estão dentro da faixa informada como permitida segundo as normas cubanas (NC 493:2012) exceto para chumbo e cobre. Foram observadas concentrações mais elevadas desses elementos com efeitos favoráveis à saúde.  Conclusões:  Os resultados encontrados devem ser considerados referências para a avaliação do impacto que o regime diário de administração do suplemento nutricional LECISAN® teria na saúde e a análise dos fatores relacionados à presença de metais em subprodutos do refino do óleo de soja para pesquisas futuras.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[metales pesados]]></kwd>
<kwd lng="es"><![CDATA[lecitina de soya]]></kwd>
<kwd lng="es"><![CDATA[contaminación]]></kwd>
<kwd lng="es"><![CDATA[bioacumulación]]></kwd>
<kwd lng="es"><![CDATA[suplemento nutricional]]></kwd>
<kwd lng="es"><![CDATA[LECISAN®]]></kwd>
<kwd lng="en"><![CDATA[heavy metals]]></kwd>
<kwd lng="en"><![CDATA[soy lecithin]]></kwd>
<kwd lng="en"><![CDATA[pollution]]></kwd>
<kwd lng="en"><![CDATA[bioaccumulation]]></kwd>
<kwd lng="en"><![CDATA[nutritional supplement]]></kwd>
<kwd lng="en"><![CDATA[LECISAN®]]></kwd>
<kwd lng="pt"><![CDATA[metais pesados]]></kwd>
<kwd lng="pt"><![CDATA[lecitina de soja]]></kwd>
<kwd lng="pt"><![CDATA[poluição]]></kwd>
<kwd lng="pt"><![CDATA[bioacumulação]]></kwd>
<kwd lng="pt"><![CDATA[suplemento nutricional]]></kwd>
<kwd lng="pt"><![CDATA[LECISAN®]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lemus Rodríguez]]></surname>
<given-names><![CDATA[MZ]]></given-names>
</name>
<name>
<surname><![CDATA[Chong Quesada]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bosch Escobar]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tableta masticable de lecitina de soya: de subproducto a producto farmacéutico]]></article-title>
<source><![CDATA[MEDISAN]]></source>
<year>2017</year>
<volume>21</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>556-63</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cala-Calviño]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Morris-Quevedo]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[LECISAN(r) y sus potencialidades terapéuticas para el abordaje farmacológico de la obesidad]]></article-title>
<source><![CDATA[Rev Cubana Endocrinol]]></source>
<year>2021</year>
<volume>32</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pabón-Guerrero]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Benítez-Benítez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sarria-Villa]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gallo-Corredor]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Contaminación del agua por metales pesados, métodos de análisis y tecnologías de remoción. Una revisión]]></article-title>
<source><![CDATA[ECI]]></source>
<year>2020</year>
<volume>14</volume>
<numero>27</numero>
<issue>27</issue>
<page-range>9-18</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Octavio-Aguilar]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Olmos-Palma]]></surname>
<given-names><![CDATA[DA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efectos sobre la salud del agua contaminada por metales pesados]]></article-title>
<source><![CDATA[Herreriana]]></source>
<year>2022</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>43-7</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lance]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Laboratory Operations]]></source>
<year>2021</year>
<publisher-name><![CDATA[GAW Guidelines for Precipitation Chemistry Measurements]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schildhauer]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Elsener]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Moser]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Measurement of Vanadium Emissions from SCR Catalysts by ICP-OES: Method Development and First Results]]></article-title>
<source><![CDATA[Emiss Control Sci Technol]]></source>
<year>2015</year>
<volume>1</volume>
<page-range>292-7</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="book">
<collab>United States Environmental Protection Agency.</collab>
<article-title xml:lang=""><![CDATA[Metals (Atomic Absorption Methods)-General Procedure for Analysis by Atomic Absorption]]></article-title>
<source><![CDATA[Methods for the Chemical Analysis of Water and Wastes, EPA- 600/4-79-020]]></source>
<year>1983</year>
<publisher-loc><![CDATA[US ]]></publisher-loc>
<publisher-name><![CDATA[Environmental Protection Agency. Cincinnati, 202-289]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="book">
<collab>Comité Técnico de Normalización NC/CTN 59 de Aditivos y Contaminantes</collab>
<source><![CDATA[Metallic contaminants in food - Sanitary regulations]]></source>
<year>2012</year>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[Oficina Nacional de Normalización. NC TS-493:2012]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Triana]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Porrata]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Carrillo]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[Á]]></given-names>
</name>
<name>
<surname><![CDATA[Valdés]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Esquivel]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dietary Reference Intakes for the Cuban Population, 2008]]></article-title>
<source><![CDATA[MEDICC Review]]></source>
<year>2009</year>
<volume>11</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>9-16</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<collab>DSHEA.</collab>
<article-title xml:lang=""><![CDATA[Dietary Supplement Health and Education Act. Pub L No. 103-417]]></article-title>
<source><![CDATA[ods.od.nih.gov.]]></source>
<year>1994</year>
<publisher-name><![CDATA[National Inatitutes of Health]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Schweikart]]></surname>
<given-names><![CDATA[SJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[¿La regulación de suplementos dietéticos como alimentos promueve la seguridad pública en un mundo de influentes en redes sociales?]]></article-title>
<source><![CDATA[AMA J Ethics]]></source>
<year>2022</year>
<volume>24</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>396-401</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[Rodríguez-Heredia]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Metales pesados y salud]]></article-title>
<source><![CDATA[Correo Científico Médico]]></source>
<year>2021</year>
<volume>25</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>3372-85</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Heredia]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Calzado Lamela]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Noguera Araujo]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Córdova Rodríguez]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Lafargue]]></surname>
<given-names><![CDATA[TA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de la calidad de las aguas residuales de la Empresa Procesadora de Soya de Santiago de Cuba]]></article-title>
<source><![CDATA[RTQ]]></source>
<year>2020</year>
<volume>40</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>598-610</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Buedo]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
<name>
<surname><![CDATA[Prado]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sugarcane vinasse fertirrigation negatively affects leaf photosynthetic rates in Soybean (Glycinemax, Leguminosae)]]></article-title>
<source><![CDATA[Bol Soc Arg Botánica]]></source>
<year>2019</year>
<volume>54</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1-10</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
