<?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>0378-4835</journal-id>
<journal-title><![CDATA[Oncología (Barcelona)]]></journal-title>
<abbrev-journal-title><![CDATA[Oncología (Barc.)]]></abbrev-journal-title>
<issn>0378-4835</issn>
<publisher>
<publisher-name><![CDATA[Alpe Editores, S.A.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0378-48352005000600002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Recomendaciones clínicas del Grupo Español de Tratamiento Conservador del Cáncer de Cabeza y Cuello (GETCOCACU) para la prevención y la terapéutica de la xerostomía radioinducida]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rovirosa]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Foro]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serdio]]></surname>
<given-names><![CDATA[J. L. de]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galiana]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="A04"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<xref ref-type="aff" rid="A05"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vega]]></surname>
<given-names><![CDATA[M. de]]></given-names>
</name>
<xref ref-type="aff" rid="A06"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<xref ref-type="aff" rid="A07"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torre]]></surname>
<given-names><![CDATA[A. de la]]></given-names>
</name>
<xref ref-type="aff" rid="A08"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A09"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villar]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A10"/>
<xref ref-type="aff" rid="A11"/>
</contrib>
</contrib-group>
<aff id="A11">
<institution><![CDATA[,Grupo Español de Tratamiento Conservador del Cáncer de Cabeza y Cuello (GETCOCACU) Comité Científico ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A01">
<institution><![CDATA[,Institut de´Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Hospital Clínic i Universitari Instituto Clinico de Enfermedades Hemato-Oncológicas (ICMHO)]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Hospital de la Esperanza Servicio de Oncología Radioterápica ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
</aff>
<aff id="A03">
<institution><![CDATA[,Hospital Nuestra Señora de la Candelaria Servicio de Otorrinolaringología ]]></institution>
<addr-line><![CDATA[Santa Cruz de Tenerife ]]></addr-line>
</aff>
<aff id="A04">
<institution><![CDATA[,Hospitalet de Llobregat Institut Català d´Oncología Servicio de Oncología Radioterápica]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A05">
<institution><![CDATA[,Hospital General Universitario Gregorio Marañón Servicio de Oncología Radioterápica ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<aff id="A06">
<institution><![CDATA[,Hospital de la Santa Creu i Sant Pau Servicio de Oncología Radioterápica ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
</aff>
<aff id="A07">
<institution><![CDATA[,Hospital Gómez Ulla Servicio de Oncología Radioterápica ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<aff id="A08">
<institution><![CDATA[,Clínica Puerta de Hierro Servicio de Oncología Radioterápica ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<aff id="A09">
<institution><![CDATA[,Hospital Ramón y Cajal Servicio de Oncología Radioterápica ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<aff id="A10">
<institution><![CDATA[,Hospital Nuestra Señora de la Candelaria Servicio de Oncología Radioterápica ]]></institution>
<addr-line><![CDATA[Santa Cruz de Tenerife ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2005</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2005</year>
</pub-date>
<volume>28</volume>
<numero>6</numero>
<fpage>13</fpage>
<lpage>20</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0378-48352005000600002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0378-48352005000600002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0378-48352005000600002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[La xerostomía radioinducida es un síntoma que manifiestan prácticamente la totalidad de los pacientes irradiados por cáncer de cabeza y cuello, en los que las glándulas salivares se encuentran incluidas dentro de los campos de tratamiento. Condiciona manifestaciones clínicas subjetivas y objetivas que pueden llegar a alterar de modo importante la calidad de vida de estos pacientes. Los únicos tratamientos que se han podido ofrecer hasta hace poco han sido sintomáticos (medidas de carácter general, sustitutivos de la saliva y estimulantes salivares) y se ha atribuido una eficacia no completa a los fármacos radioprotectores. Las técnicas de radioterapia conformada y de intensidad modulada, al permitir proteger a las glándulas salivares de dosis altas de radiación, son la mejor opción terapéutica en los casos que sean tributarios. La prevalencia de este síntoma y sus manifestaciones clínicas ha llevado al GETCOCACU a establecer unas recomendaciones en el manejo de la xerostomía.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Radiation-related xerostomia is a symptom presenting almost all patients irradiated for head and neck cancer when salivary glands are involved in the radiation field. Xerostomia causes subjective and objective manifestations strongly affecting the quality of life of the patients. Until now, the treatment has been the palliation of symptoms and the use of general measures, saliva substitutes, saliva stimulants, and little-beneficial radioprotective drugs. Conformal radiotherapy and intensity modulated techniques permit in some cases the avoidance of salivary glands irradiation with high radiotherapy doses, so turning into the best options for these patients. The prevalence of xerostomia and the inconvenient manifestations have lead the GETCOCACU to establish recommendations for the xerostomia management and treatment.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Xerostomía radioinducida]]></kwd>
<kwd lng="es"><![CDATA[Tratamiento]]></kwd>
<kwd lng="es"><![CDATA[Prevención]]></kwd>
<kwd lng="en"><![CDATA[Xerostomia after radiotherapy]]></kwd>
<kwd lng="en"><![CDATA[Treatment]]></kwd>
<kwd lng="en"><![CDATA[Prevention]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>REVISI&Oacute;N</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="4"><b><a name="top10"></a>Recomendaciones    cl&iacute;nicas del grupo Espa&ntilde;ol de tratamiento conservador del c&aacute;ncer&nbsp;    <br>   de cabeza y cuello (GETCOCACU) para la prevenci&oacute;n y la terap&eacute;utica    de la xerostom&iacute;a radioinducida</b></font></p>      <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>A. Rovirosa<sup>I</sup>;    P. Foro<sup>II</sup>; J. L. de Serdio<sup>III</sup>; R. Galiana<sup>IV</sup>;    J. A. Santos<sup>V</sup>; M. de Vega<sup>VI</sup>; J. M. Delgado<sup>VII</sup>;&nbsp;    <br>   A. de la Torre<sup>VIII</sup>; A. Ramos<sup>IX</sup>; A. Villar<sup>X    <br> </sup>Comité Científico del Grupo Español de Tratamiento Conservador del Cáncer de Cabeza y Cuello (GETCOCACU)</b></font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>I</sup>Servicio    de Oncolog&iacute;a Radioter&aacute;pica. ICMHO. Hospital Cl&iacute;nic i Universitari.    IDIBAPS. Barcelona    ]]></body>
<body><![CDATA[<br>   <sup>II</sup>Servicio de Oncolog&iacute;a Radioter&aacute;pica. Hospital de    la Esperanza. Barcelona    <br>   <sup>III</sup>Servicio de Otorrinolaringolog&iacute;a. Hospital Nª Se&ntilde;ora    de la Candelaria. Santa Cruz de Tenerife</font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>IV</sup>Servicio    de Oncolog&iacute;a Radioter&aacute;pica. Institut Catal&agrave; d'Oncolog&iacute;a.    Hospitalet de Llobregat</font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>V</sup>Servicio    de Oncolog&iacute;a Radioter&aacute;pica. Hospital General Universitario Gregorio    Mara&ntilde;&oacute;n. Madrid</font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>VI</sup>Servicio    de Oncolog&iacute;a Radioter&aacute;pica. Hospital de la Santa Creu i Sant Pau.    Barcelona</font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>VII</sup>Servicio    de Oncolog&iacute;a Radioter&aacute;pica. Hospital G&oacute;mez Ulla. Madrid</font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>VIII</sup>Servicio    de Oncolog&iacute;a Radioter&aacute;pica. Cl&iacute;nica Puerta de Hierro. Madrid</font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>IX</sup>Servicio    de Oncolog&iacute;a Radioter&aacute;pica. Hospital Ram&oacute;n y Cajal. Madrid</font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>X</sup>Servicio    de Oncolog&iacute;a Radioter&aacute;pica. Presidente del GETCOCACU. Hospital    Nª Se&ntilde;ora de la Candelaria. Santa Cruz de Tenerife</font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><a href="#back10">Direcci&oacute;n    para correspondencia</a></font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p>&nbsp;</p> <hr size="1" noshade>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>RESUMEN</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La xerostom&iacute;a    radioinducida es un s&iacute;ntoma que manifiestan pr&aacute;cticamente la totalidad    de los pacientes irradiados por c&aacute;ncer de cabeza y cuello, en los que    las gl&aacute;ndulas salivares se encuentran incluidas dentro de los campos    de tratamiento. Condiciona manifestaciones cl&iacute;nicas subjetivas y objetivas    que pueden llegar a alterar de modo importante la calidad de vida de estos pacientes.    Los &uacute;nicos tratamientos que se han podido ofrecer hasta hace poco han    sido sintom&aacute;ticos (medidas de car&aacute;cter general, sustitutivos de    la saliva y estimulantes salivares) y se ha atribuido una eficacia no completa    a los f&aacute;rmacos radioprotectores. Las t&eacute;cnicas de radioterapia    conformada y de intensidad modulada, al permitir proteger a las gl&aacute;ndulas    salivares de dosis altas de radiaci&oacute;n, son la mejor opci&oacute;n terap&eacute;utica    en los casos que sean tributarios. La prevalencia de este s&iacute;ntoma y sus    manifestaciones cl&iacute;nicas ha llevado al GETCOCACU a establecer unas recomendaciones    en el manejo de la xerostom&iacute;a.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Palabras clave:</b>    Xerostom&iacute;a radioinducida. Tratamiento. Prevenci&oacute;n.</font></p>  <hr size="1" noshade>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>SUMMARY</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Radiation-related    xerostomia is a symptom presenting almost all patients irradiated for head and    neck cancer when salivary glands are involved in the radiation field. Xerostomia    causes subjective and objective manifestations strongly affecting the quality    of life of the patients. Until now, the treatment has been the palliation of    symptoms and the use of general measures, saliva substitutes, saliva stimulants,    and little-beneficial radioprotective drugs. Conformal radiotherapy and intensity    modulated techniques permit in some cases the avoidance of salivary glands irradiation    with high radiotherapy doses, so turning into the best options for these patients.    The prevalence of xerostomia and the inconvenient manifestations have lead the    GETCOCACU to establish recommendations for the xerostomia management and treatment.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Key words:</b>    Xerostomia after radiotherapy. Treatment. Prevention.</font></p> <hr size="1" noshade>     <p>&nbsp;</p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La xerostom&iacute;a radioinducida es un s&iacute;ntoma que refleja la disminuci&oacute;n del flujo salivar secundaria a la irradiaci&oacute;n de las gl&aacute;ndulas salivares y afecta, en mayor o menor grado, a pr&aacute;cticamente la totalidad de los pacientes irradiados por c&aacute;ncer de cabeza y cuello. Una vez instaurada es irreversible y se asocia con el tiempo a toda una serie de problemas cl&iacute;nicos y s&iacute;ntomas de sequedad oral; el paciente tiene que aprender a vivir con las manifestaciones y consecuencias de la xerostom&iacute;a ya que, hasta la actualidad, no se han descrito otros tratamientos efectivos diferentes a los paliativos. La importancia de este s&iacute;ntoma, poco valorado hasta hace unos a&ntilde;os debido a la falta de un tratamiento curativo, ha llevado al Comit&eacute; Cient&iacute;fico del GETCOCACU a establecer unas recomendaciones para la pr&aacute;ctica cl&iacute;nica diaria. El objetivo del presente texto es, despu&eacute;s de realizar una introducci&oacute;n de las medidas terap&eacute;uticas generales paliativas y un an&aacute;lisis del estado actual de los tratamientos existentes, llegar a unas conclusiones en forma de recomendaciones para el manejo de la xerostom&iacute;a.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La xerostom&iacute;a en los pacientes irradiados por c&aacute;ncer de cabeza y cuello es debida a la falta de saliva por destrucci&oacute;n de las gl&aacute;ndulas salivares. Se manifiesta cl&iacute;nicamente cuando el flujo salivar se reduce al 50%. Dosis de irradiaci&oacute;n superiores a los 26 Gy ya condicionan xerostom&iacute;a, que se agrava y se hace irreversible a partir de los 50 Gy. Al finalizar la radioterapia, utilizando campos de tratamiento convencionales, un 65-89% de los pacientes presentar&aacute;n xerostom&iacute;a grado 2 o superior (seg&uacute;n la escala RTOG) y el flujo salivar se reduce, habitualmente, al 30-40% del previo al tratamiento. Se ha referido una mejor&iacute;a subjetiva de la xerostom&iacute;a a partir del a&ntilde;o de la irradiaci&oacute;n sin que ello tenga una gran repercusi&oacute;n en el flujo salivar, el cual se mantiene siempre en valores similares <sup>1-8</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La disminuci&oacute;n de saliva condiciona molestias en la cavidad oral de tipo urente, disconfort al hablar, cierto dolor con la degluci&oacute;n alimentaria (por la escasa lubricaci&oacute;n del bolo alimentario) y un aumento de la placa bacteriana adherida a los dientes por la falta de autolimpieza. Debido a que la saliva permite mantener un pH neutro en la cavidad oral y posee propiedades bactericidas<sup>9-15</sup>, cuando aparece una disminuci&oacute;n lo suficientemente importante del flujo salivar se produce una acidificaci&oacute;n del pH oral, lo que condiciona alteraciones en la flora habitual y un aumento de los g&eacute;rmenes pat&oacute;genos. Entre estos &uacute;ltimos destacan las c&aacute;ndidas, condicionantes de la candidiasis oral cl&iacute;nica durante y despu&eacute;s de la radioterapia, y el <i>estreptococo mutans</i><sup>12-15</sup>. Un flujo salivar inferior a 0,1 ml/min ya puede causar un aumento en la incidencia de c&aacute;ndidas<sup>16</sup>. Asimismo, el descenso del pH oral produce una alteraci&oacute;n en el equilibrio hidromineral de los dientes que, conjuntamente con la presencia del <i>estreptococo mutans</i>, da lugar a una mayor incidencia de caries. Estas caries son t&iacute;picamente cervicales y provocan la ruptura de los dientes a ese nivel<sup>17</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La gravedad de la xerostom&iacute;a y de sus manifestaciones cl&iacute;nicas variar&aacute; en funci&oacute;n del volumen irradiado de gl&aacute;ndulas salivares mayores, de la dosis de radioterapia que reciban y tambi&eacute;n, probablemente, del n&uacute;mero de gl&aacute;ndulas salivares menores incluidas en los campos de tratamiento. En la actualidad todav&iacute;a no est&aacute; establecido y extendido el estudio de la correlaci&oacute;n entre la dosis de radioterapia, el volumen o porcentaje irradiado de gl&aacute;ndulas salivares y la xerostom&iacute;a, con sus repercusiones cl&iacute;nicas. Algunos estudios efectuados, si bien con un n&uacute;mero reducido de pacientes irradiados mediante t&eacute;cnicas conformacionales o de intensidad modulada, indican que el flujo salivar es recuperable cuando la dosis de radioterapia en las gl&aacute;ndulas salivares mayores es inferior a los 26 Gy<sup>1-7</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">En el an&aacute;lisis    de la xerostom&iacute;a radioinducida tambi&eacute;n debe tenerse en cuenta    la posibilidad de otras posibles etiolog&iacute;as. Por encima de los 55 a&ntilde;os,    una cuarta parte de la poblaci&oacute;n normal presenta xerostom&iacute;a y    s&oacute;lo el 40% de ellos tiene un flujo salivar normal. La causa m&aacute;s    importante de xerostom&iacute;a a partir de los 65 a&ntilde;os es la farmacol&oacute;gica,    provoc&aacute;ndola f&aacute;rmacos de uso tan frecuente como los antidepresivos,    los hipoglucemiantes, los antihipertensivos y los hipolipemiantes, entre otros<sup>9,    10, 18</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>1. Recomendaciones    generales para paliar la xerostom&iacute;a y sus consecuencias</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Hasta hace poco    tiempo, el manejo de la xerostom&iacute;a radioinducida ha consistido b&aacute;sicamente    en evitar factores que pudieran provocar o agravar la sensaci&oacute;n de boca    seca, en la administraci&oacute;n de los sustitutivos salivares y en la prevenci&oacute;n    de las complicaciones orales asociadas<sup>9, 10, 12, 13, 19</sup>. Entre las    medidas paliativas de car&aacute;cter general destacan las siguientes.</font></p> <font face="Verdana, Arial, Helvetica, sans-serif" size="2"> <ol>       <li>    <p>Siempre que      sea posible se eliminar&aacute;n los medicamentos causantes de xerostom&iacute;a.</p></li>       <li>    ]]></body>
<body><![CDATA[<p>Antes de iniciar      la radioterapia, los pacientes deber&aacute;n visitar a su estomat&oacute;logo/odont&oacute;logo      a fin de eliminar las piezas dentarias en mal estado, practicar endodoncias,      cuidados periodontales e higiene dental.</p></li>       <li>          <p>Despu&eacute;s        de finalizar la radioterapia se recomienda una buena higiene dental, fluoraciones        peri&oacute;dicas y frecuentes controles estomatol&oacute;gicos.</p>   </li>       <li>          <p>Los enjuagues        orales diarios con clorhexidina pueden disminuir la incidencia de caries        y de gingivitis. Asimismo, el eliminar de la dieta los productos de boller&iacute;a        y dulces es una buena medida para disminuir la incidencia de caries a largo        plazo.</p>   </li>       <li>          <p>Debido a la        falta de saliva, la mucosa oral est&aacute; m&aacute;s seca y propensa a        irritarse por la comida. Por ello, es aconsejable que aquellos pacientes        que no toleren alimentos &aacute;cidos (tomate, naranja, lim&oacute;n, vinagre,        etc) los eliminen de la dieta y beban agua con frecuencia durante las comidas.        Algunos pacientes refieren una mejor&iacute;a de los s&iacute;ntomas cuando        acompa&ntilde;an las comidas con bebidas m&aacute;s viscosas, como la leche        o los zumos no &aacute;cidos. Platos de comida cocinados con salsas no &aacute;cidas        mejoran las molestias causadas por la degluci&oacute;n del bolo alimentario.</p>   </li>       <li>          <p>En los intervalos        entre las comidas se pueden adoptar tambi&eacute;n toda una serie de medidas.        Beber agua con frecuencia para mantener las mucosas hidratadas, facilita        tambi&eacute;n la higiene oral. Algunos pacientes refieren beneficio con        el uso de caramelos sin az&uacute;car o de goma de mascar.</p>   </li>       <li>          ]]></body>
<body><![CDATA[<p>Sustitutivos        de la saliva. Los sustitutivos de la saliva est&aacute;n comercializados        en diferentes presentaciones: sprays, geles y l&iacute;quidos. Su efecto        desgraciadamente es poco duradero (aproximadamente unos 15 minutos), lo        que asociado al hecho de que no se contempla su adquisici&oacute;n en r&eacute;gimen        de Seguridad Social hace que sean pocos los pacientes que los utilizan de        modo continuo y suelen ser reemplazados por sorbos frecuentes de agua. Estos        sustitutivos de la saliva pueden contribuir a aliviar la sequedad nocturna        que en algunos pacientes puede ser muy importante<sup>9-11, 20-23</sup>.</p>   </li>     </ol></font>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>2. Tratamiento    de la xerostom&iacute;a con estimulantes salivares</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Se han utilizado    diferentes estimulantes salivares desde hace unos a&ntilde;os para reducir el    grado de xerostom&iacute;a. Entre ellos el m&aacute;s conocido y utilizado ha    sido la pilocarpina (Salagen<sup>&reg;</sup>). Es un agonista colin&eacute;rgico    que produce un r&aacute;pido incremento del flujo salivar, siendo la secreci&oacute;n    salivar de caracter&iacute;sticas similares a las de la saliva normal. Su efecto    se inicia a los 30 minutos de su ingesta y se mantiene entre una y tres horas.    En los pacientes irradiados por c&aacute;ncer de cabeza y cuello su eficacia    se ve limitada por el hecho de que la pilocarpina requiere de la presencia de    tejido gl&aacute;ndular sano. A partir de los 60 Gy, la capacidad de la pilocarpina    para estimular la producci&oacute;n de flujo salivar es muy limitada; en esta    situaci&oacute;n, los beneficios que los pacientes refieren se atribuyen a un    leve incremento en la producci&oacute;n de saliva por parte de las gl&aacute;ndulas    salivares menores, ricas en componente mucoso y con funci&oacute;n lubricativa    de la cavidad oral. Los estudios aleatorizados que muestran beneficio por el    uso de la pilocarpina se basan en escalas y pruebas subjetivas obtenidas del    paciente<sup>9, 10, 12, 21, 23-32</sup>. La pilocarpina ofrecer&aacute; mejores    resultados en aquellos pacientes con menor xerostom&iacute;a o menor porcentaje    de gl&aacute;ndulas salivares irradiado; as&iacute; pues, aquellos pacientes    en los que mediante t&eacute;cnicas conformacionales y de intensidad modulada    se consiga preservar un volumen adecuado de gl&aacute;ndulas salivares, ser&aacute;n    los casos id&oacute;neos para obtener un beneficio relevante con mejor&iacute;a    en su flujo salivar. Esto reviste especial relevancia teniendo en cuenta que    esta tecnolog&iacute;a ser&aacute; implementada en los Servicios de Oncolog&iacute;a    Radioter&aacute;pica en los pr&oacute;ximos a&ntilde;os. Adem&aacute;s, hay    que destacar que la pilocarpina se ha mostrado &uacute;til en un estudio al    disminuir la incidencia de candidiasis durante la irradiaci&oacute;n<sup>33</sup>.    Algunos autores han publicado su utilidad cuando se administra desde el inicio    de la radioterapia, atribuy&eacute;ndosele un efecto protector de las gl&aacute;ndulas    salivales, aunque no se dispone de resultados a largo plazo. Se han descrito    efectos indeseables asociados con la administraci&oacute;n de dosis iguales    o superiores a 5 mg/3 veces al d&iacute;a. Los m&aacute;s frecuentes son sudoraci&oacute;n,    lagrimeo y rinitis, aunque es posible la aparici&oacute;n de otros como hipotensi&oacute;n,    y su aparici&oacute;n puede llevar a la interrupci&oacute;n del tratamiento.    Para evitarlo, la administraci&oacute;n puede efectuarse incrementando progresivamente    el n&uacute;mero de comprimidos hasta un total de 3 al d&iacute;a. Se aconseja    una duraci&oacute;n m&iacute;nima de 8-12 semanas para poder evaluar su eficacia.    &Eacute;ste f&aacute;rmaco est&aacute; contraindicado en pacientes con glaucoma,    iritis aguda, asma no controlado, tratamientos con antagonistas betaadren&eacute;rgicos,    anticolin&eacute;rgicos o aqu&eacute;llos con acci&oacute;n parasimpaticomim&eacute;tica<sup>10,    11, 21, 27</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>3. Tratamiento    preventivo de la xerostom&iacute;a</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><i>3.1. Radioprotectores</i></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">El m&aacute;s recientemente incorporado en la cl&iacute;nica por la efectividad que se le ha atribuido ha sido la amifostina (Ethiol<sup>&reg;</sup>). Es un radioprotector cuyo metabolito WR-1065 se acumula selectivamente en las gl&aacute;ndulas salivares y es el que ejerce el efecto preventivo del da&ntilde;o radioinducido. Diferentes autores han llevado a cabo estudios cuyos resultados han mostrado beneficios en reducir la xerostom&iacute;a aguda y cr&oacute;nica<sup>34-43</sup>. Despu&eacute;s de que se publicase como recomendaci&oacute;n de la ASCO en 1999, muchas instituciones la incorporaron para prevenir la xerostom&iacute;a en los tratamientos con radioterapia del c&aacute;ncer de cabeza y cuello<sup>44, 45</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">En general, se    acepta una reducci&oacute;n del grado G2 de xerostom&iacute;a en un 40% de los    casos, sin grandes aumentos en el flujo salivar. La evidencia atribuida a la    utilidad de la amifostina en la prevenci&oacute;n de la xerostom&iacute;a, basada    en los diferentes estudios, ha sido de nivel I<sup>36-38, 40-42 ,46</sup>. Sin    embargo, el perfil de los efectos secundarios, su alto coste y la necesidad    de su administraci&oacute;n endovenosa, antes de cada sesi&oacute;n de radioterapia,    ha limitado su uso extenso en la pr&aacute;ctica cl&iacute;nica y levantado    pol&eacute;mica en cuanto a su utilidad. Jens Overgaard, en una publicaci&oacute;n    reciente, refiere como resultado de su an&aacute;lisis que los estudios efectuados    hasta la actualidad no son suficientes como para justificar el nivel de evidencia    I que se le ha atribuido<sup>47</sup>. Otros autores establecen como argumento    que la evidencia no es suficiente, como para justificar el uso sistem&aacute;tico    de la amifostina en la radioterapia del c&aacute;ncer de cabeza y cuello, y    que requiere un mayor n&uacute;mero de estudios controlados bien dise&ntilde;ados.    A pesar de ello, hasta la actualidad, la amifostina es el &uacute;nico f&aacute;rmaco    que ha mostrado un nivel aceptable de evidencia en la reducci&oacute;n del grado    de xerostom&iacute;a. M&aacute;s recientemente, se ha extendido el uso de la    amifostina por v&iacute;a subcut&aacute;nea, que si bien estudios en ratas sugieren    igual eficacia que la v&iacute;a endovenosa, y algunos autores han referido    beneficio en disminuir el grado de xerostom&iacute;a, los efectos secundarios    de este medicamento pueden ser importantes y, al igual que la administraci&oacute;n    endovenosa, requiere tambi&eacute;n de estudios bien dise&ntilde;ados para establecer    su efectividad<sup>40, 41, 48-53</sup>. Es de destacar que ha sido referido    el beneficio de su administraci&oacute;n subcut&aacute;nea a mitad de dosis    en la radioterapia hiperfraccionada, administr&aacute;ndola antes de cada fracci&oacute;n    de tratamiento y con pocos efectos indeseables<sup>40</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><i>3.2. T&eacute;cnicas    de radioterapia conformacional y de intensidad modulada (IMRT)</i></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Con la aparici&oacute;n de las t&eacute;cnicas conformacionales y de intensidad modulada, diferentes autores han publicado sus resultados en la prevenci&oacute;n efectiva de la xerostom&iacute;a. La mejor medida para evitar la xerostom&iacute;a es no irradiar las gl&aacute;ndulas salivares. En este sentido se han efectuado diferentes estudios que, adem&aacute;s de mostrar un beneficio evitando su irradiaci&oacute;n, muestran por primera vez datos al respecto de la dosis de radioterapia, el volumen irradiado de gl&aacute;ndulas salivares y la xerostom&iacute;a.</font></p>      ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Maes y cols. realizaron un estudio en 39 pacientes, en los que mediante t&eacute;cnicas conformacionales se preven&iacute;a la irradiaci&oacute;n de la gl&aacute;ndula par&oacute;tida contralateral (el 87% de los pacientes recibieron una dosis igual o menor a 26 Gy en la gl&aacute;ndula par&oacute;tida contralateral). Estos autores refieren la prevenci&oacute;n de la xerostom&iacute;a en el 78% de los pacientes, utilizando como medios de evaluaci&oacute;n las escalas anal&oacute;gicas visuales y LENT-SOMA as&iacute; como un estudio gammagr&aacute;fico; concluyen que la dosis en la par&oacute;tida contralateral tiene que ser igual o inferior a 20 Gy para obtener una preservaci&oacute;n gammagr&aacute;fica igual o superior al 70%<sup>54</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Chao y cols, en 3 estudios publicados entre 2001 y 2002 en los que un reducido n&uacute;mero de pacientes fue tratado con t&eacute;cnicas conformacionales e IMRT, ofrecen los siguientes datos: 1) el flujo salivar se reduce un 4% por cada Gy que reciben las gl&aacute;ndulas par&oacute;tidas, 2) la xerostom&iacute;a grado 2 de la RTOG es del 22% y la grado 3 del 0%, en comparaci&oacute;n a su serie retrospectiva en la que la xerostom&iacute;a grado 2 fue del 87%, 3) el volumen parot&iacute;deo que recibe 30 Gy es inferior utilizando t&eacute;cnicas de intensidad modulada del haz en comparaci&oacute;n con la planificaci&oacute;n 3D<sup>55-57</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Lee y cols. refieren conseguir en 41 pacientes con c&aacute;ncer de nasofaringe, en los que se administr&oacute; 50-60 Gy con t&eacute;cnicas de intensidad modulada y la sobreimpresi&oacute;n con braquiterapia de alta tasa de dosis, una dosis media de 34 Gy en el 50% de las par&oacute;tidas. La xerostom&iacute;a a los 2 a&ntilde;os en estos pacientes seg&uacute;n la escala de la RTOG fue: 2% G2, 32% G1, 66% G0<sup>58</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Parliament y cols, en un estudio de 23 pacientes tratados mediante IMRT, muestran que la dosis media y m&aacute;xima que reciben las par&oacute;tidas est&aacute; relacionada con el flujo salivar<sup>59</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Amosson y cols analizan la xerostom&iacute;a en 30 pacientes mediante cuestionarios; estos autores concluyen que los par&aacute;metros dosim&eacute;tricos en las gl&aacute;ndulas par&oacute;tidas est&aacute;n relacionados significativamente con el confort general, la ingesta y las alteraciones en el gusto<sup>60</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Otros estudios posteriores han mostrado tambi&eacute;n beneficios en la reducci&oacute;n de la xerostom&iacute;a utilizando t&eacute;cnicas de IMRT, y la mayor&iacute;a de los autores concluyen que la dosis en una de las par&oacute;tidas debe ser inferior a 26-30 Gy para evitar la xerostom&iacute;a<sup>61, 62</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Es de destacar la reflexi&oacute;n de que estos pacientes en los que se ha conseguido preservar las gl&aacute;ndulas salivares ser&aacute;n los m&aacute;s beneficiados con la administraci&oacute;n de pilocarpina. La amifostina en la actualidad, teniendo en cuenta su coste, necesidad de infraestructura en su administraci&oacute;n, sus efectos secundarios y que su eficacia se ha cuestionado por algunos autores, requiere en estos pacientes de estudios amplios bien dise&ntilde;ados que tengan en cuenta la relaci&oacute;n coste/beneficio.</font></p>      <p>&nbsp;</p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>Conclusiones    y recomendaciones del GETCOCACU para la prevenci&oacute;n y la terap&eacute;utica    de la xerostom&iacute;a radioinducida</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Las recomendaciones    del GETCOCACU en el tratamiento de la xerostom&iacute;a y sus repercusiones    contemplan 4 aspectos: medidas de car&aacute;cter general, la utilizaci&oacute;n    de estimulantes salivares, incorporaci&oacute;n de f&aacute;rmacos radioprotectores    y, por &uacute;ltimo, de t&eacute;cnicas de radioterapia destinadas a evitar    la irradiaci&oacute;n de las gl&aacute;ndulas salivares.</font></p>      ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>1. Medidas de    car&aacute;cter general</b></font></p> <font face="Verdana, Arial, Helvetica, sans-serif" size="2"> <ol>       <li>          <p> Mantener una        higiene y cuidados dentales espec&iacute;ficos antes y despu&eacute;s de        la irradiaci&oacute;n mediante controles estomatol&oacute;gicos/odontol&oacute;gicos.        Evitar los alimentos cari&oacute;genos, los irritantes orales y los que        disminuyan el pH oral.</p>   </li>       <li>         <p> Hidrataci&oacute;n        oral frecuente con agua o sustitutivos salivares.</p>   </li>     </ol></font>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>2. Estimulantes    salivares</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La pilocarpina    es el m&aacute;s conocido y al que se le ha atribuido una mayor eficacia. Actualmente    est&aacute; comercializada en Espa&ntilde;a y la dosis recomendada es de 5 mg/8    horas. Su utilidad reside en producir incrementos en la producci&oacute;n de    saliva de las gl&aacute;ndulas salivares menores, cuando las gl&aacute;ndulas    salivares mayores han sido destruidas por dosis altas de radiaci&oacute;n. El    futuro de este medicamento se sit&uacute;a sobre todo en aquellos pacientes    en los que se pueda llevar a cabo t&eacute;cnicas de IMRT para preservar la    irradiaci&oacute;n de las gl&aacute;ndulas salivares y, probablemente, en disminuir    la incidencia de candidiasis durante la irradiaci&oacute;n.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>3. Radioprotectores</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Destaca la amifostina,    cuyo coste y v&iacute;a de administraci&oacute;n dificulta su utilizaci&oacute;n    extensiva a todos los pacientes con c&aacute;ncer de cabeza y cuello. La administraci&oacute;n    subcut&aacute;nea de este f&aacute;rmaco requiere de estudios fase III para    establecer su indicaci&oacute;n. En la actualidad son necesarios estudios bien    dise&ntilde;ados en los aspectos de eficacia y toxicidad, que tengan en cuenta    los histogramas dosis recibida en las gl&aacute;ndulas salivares y su volumen    o porcentaje irradiado, y de la relaci&oacute;n coste/beneficio.</font></p>      ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>4. T&eacute;cnicas    conformacionales o de IMRT</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Estos tratamientos son los &uacute;nicos que van a evitar o reducir la xerostom&iacute;a. En los pr&oacute;ximos a&ntilde;os esta tecnolog&iacute;a se ver&aacute; implementada en los Servicios de Oncolog&iacute;a Radioter&aacute;pica de Espa&ntilde;a y muchos de los pacientes con c&aacute;ncer de cabeza y cuello se podr&aacute;n beneficiar de ello. Probablemente la pilocarpina aportar&aacute; a estos pacientes una mejor&iacute;a sintom&aacute;tica importante al haberse preservado la glandula salivar y la amifostina tendr&aacute; su indicaci&oacute;n en aquellos pacientes en los que las t&eacute;cnicas conformacionales o de IMRT no permitan la preservaci&oacute;n glandular.</font></p>      <p>&nbsp;</p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>Bibliograf&iacute;a</b></font></p>      <!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">1. Hazuka M, Martel MK, Marsh L, Lichter AS, Wolf GT. Preservation of parotid function after external beam irradiation in head and neck cancer patients: a feasibility study using 3-Dimensional treatment planning. Int J Radiat Oncol Biol Phys 1993; 27: 731-7.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068592&pid=S0378-4835200500060000200001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">2. Eisbruch A, Marsh LH, Martel MK, Ship JA, Haken RT, Pu AT, Fraas BA, Lichter AS. Comprehensive irradiation of head and neck cancer using conformal multisegmental fields: assesment of target coverage and non involved tissue sparing. Int J Radiat Oncol Biol Phys 1998; 41(3): 559-68.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068593&pid=S0378-4835200500060000200002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">3. Fraas BA, Keesler ML, McShan DL, Marsh LH, Watson B, Dusseau WJ, Eisbruch A, Sandler HM, Lichter AS. Optimization and clinical use of multisegment intensity-modulated radiation therapy for high dose conformal therapy. Semin Radiat Oncol 1999; 9(1): 60-77.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068594&pid=S0378-4835200500060000200003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">4. Grant W, Woo SY. Clinical and financial issues for intensity-modulated radiation therapy delivery. Semin Radiat Oncol 1999; 9(1): 99-107.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068595&pid=S0378-4835200500060000200004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">5. Nowak PJCM, Wijers O, Lagerwaard FJ, Levendag PC. A three-dimensional CT - based target definition for elective irradiation of the neck. Int J Radiat Oncol Biol Phys 1999; 45(1):33-9.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068596&pid=S0378-4835200500060000200005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">6. Nishikoa T, Shirato H, Arimoto T, Kaneko M, Kitahara T, Oomori K, Yasuda M, Fukuda S, Inuyama Y, Miyasaka K. Reduction of radiation-induced xerostomia in nasopharyngeal carcinoma using CT simulation with laser patient marking and three-field irradiation technique. Int J Radiat Oncol Biol Phys 1997; 38(4): 705-12.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068597&pid=S0378-4835200500060000200006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">7. Eisbruch A, Ship JA, Martel MK, Haken RKT, Marsh LH, Wolf GT, Esclamado RM, Bradford CR, Terrell JE, Gebarski SS, Lichter AS. Parotid gland sparing in patients undergoing bilateral head and neck irradiation: techniques and early results. Int J Radiat Oncol Biol Phys 1996; 36(2): 469-80.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068598&pid=S0378-4835200500060000200007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">8. Fu KK, Pajak TF, Troti A &amp; cols. Radiation Therapy Oncology group (RTOG) phase III randomized study to compare hyperfractionation and two variants of accelerated fractionation to standart fractionation therapy for head and neck squamous carcinomas: first report of RTOG 9003. Int J Radiat Oncol Biol Phys 2000; 48:7-16.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068599&pid=S0378-4835200500060000200008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">9. Holmes S. Xerostomia: aetiology and management in cancer patients. Support Care Cancer, 1998; 6:348-55.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068600&pid=S0378-4835200500060000200009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">10. L&oacute;pez P, Bermejo A. Xerostom&iacute;a en el paciente geri&aacute;trico. En: Odontoestomatolog&iacute;a Geri&aacute;trica. Coordinaci&oacute;n Editorial. Madrid 1996; p: 211-28.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068601&pid=S0378-4835200500060000200010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">11. Guchelaar HJ, Vermes A, Meerwaldt JH. Radiation-induced xerostomia: pathophysiology, clinical course and supportive treatment. Support Care Cancer. 1997; 5: 281-8.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068602&pid=S0378-4835200500060000200011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">12. Ramirez V, Silverman S, Mayer P, Tyler M, Quivey J. Candidal colonization and oral candidiasis in patients undergoing oral and pharyngeal radiation therapy. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 1997; 84: 149-53.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068603&pid=S0378-4835200500060000200012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">13. Epstein JB, Chin EA, Jacobson JJ, Rishiraj B, Le N. The relationships among fluoride, cariogenic oral flora and salivary flow rate during radiation therapy. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 1998; 86: 286-292.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068604&pid=S0378-4835200500060000200013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">14. De Vicente JC, Cobo J, Villa MA. Xerostom&iacute;a post-radioterapia en pacientes con c&aacute;ncer oral. Modificaciones de los componentes inorg&aacute;nicos e inmunoglobulinas de la saliva. Avances en Odontoestomatolog&iacute;a 1991; 7: 503-17.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068605&pid=S0378-4835200500060000200014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">15. Davies AN, Singer J. A comparison of artificial saliva and pilocarp&igrave;ne in radiation-induced xerostomia. J Laryngol Otol 1994; 108: 663-5.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068606&pid=S0378-4835200500060000200015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">16. Jensen SB, Pedersen AM, Reibel J, Nauntofte B. Xerostom&iacute;a and hypofunction of the salivary glands in cancer therapy. Support Care Cancer, 2003; 11(4): 207-25.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068607&pid=S0378-4835200500060000200016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">17. Sanz M, Santos S. Xerostom&iacute;a o s&iacute;ndrome de boca seca. Periodoncia y Osteointegraci&oacute;n 2004; 14(3): 173-82.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068608&pid=S0378-4835200500060000200017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">18. Anttila SS, Knuuttila ML, Sakki TK. Depresive symptoms as an underlying factor of the sensation of dry mouth. Psichosom Med 1998; 60: 215-18.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068609&pid=S0378-4835200500060000200018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">19. Hancock P, Epstein JB, Saddler GR. Oral and dental management related to radiation therapy for head and neck cancer. J Can Dent Assoc 2003; 69(9): 585-90.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068610&pid=S0378-4835200500060000200019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">20. Senahayake F, Piggott K, Hamilton-Miller JMT. A pilot study of salix SST (Saliva-stimulating Lozenges) in post-irradiation xerostomia. Curr Med Res Opin 1998; 14(3):155-9.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068611&pid=S0378-4835200500060000200020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">21. Davies AN. A comparison of artifial saliva and pilocarpine in the management of xerostomia in patients with advanced cancer. Palliat Med 1998; 12: 105-11.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068612&pid=S0378-4835200500060000200021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">22. Sreebny LM, Zhu WX, Schwartz SS, Meek AG. The preparation of an autologous saliva for the use with patients undergoing therapeutic radiation for head and neck. J Oral Maxillofac Surg 1995; 53:131-9.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068613&pid=S0378-4835200500060000200022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">23. Joensuu H. Treatment for postirradiation xerostomia. N Engl J Med 1994; 13: 141-2.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068614&pid=S0378-4835200500060000200023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">24. Horiot JC, Lipinski F, Schraub S, Maylin C, Bensadoun RJ, Gerard JP, Bolla M, Coscas Y, Baillet F, Coche-Dequ&eacute;ant B, Urbajtel M, Montbarbon X, Bourdin S, Wibault P, Pene F, Alfonsi M, Calais G, Desprez P, Favre A, Lapeyre M, Vinke J, Labart M, Savary L. Can pilocarpine hydrochloride relieve xerostomia regardeless of the destruction of major salivary glands? A prospective cooperative study. Radiother Oncol. 1996; 40: S41.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068615&pid=S0378-4835200500060000200024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">25. Waserman LR, Faulds D. Oral pilocarpine: A review of its pharmacological properties and clinical potential in xerostomia. Drugs 1995; 49(1): 143-55.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068616&pid=S0378-4835200500060000200025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">26. LeVeque FG, Montgomery M, Potter D, Zimmer MB, Rieke JW, Steiger BW, Gallagher SC, Muscoplat CC. A Multicenter, randomized, double-blind, placebo-controlled, dose-titration study of Oral pilocarpine for treatment of radiation induced xerostomia in head and neck cancer patients. J Clin Oncol 1993; 11: 1124-31.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068617&pid=S0378-4835200500060000200026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">27. Jacobs CD, Van Der Pas M. A multicenter maintenance study of oral pilocarpine tablets for radiation induced xerostomia. Oncology 1996 ; 10(3):16-20.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068618&pid=S0378-4835200500060000200027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">28. Cooper RA, Cowan RA, Owens SE, Jeans SP,Roberts JK, Hillel PG, Slevin NJ, Allan E, Gupta N, Coollins CD. Does salivary gland scintigraphy predict response to pilocarpine in patients with post-radiotherapy xerostomia? Eur J Nucl Med 1999; 26(3): 220-5.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068619&pid=S0378-4835200500060000200028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">29. Johnson JT, Ferreti GA, Nethery WJ, Valdez IH, Fox FC, David DS, Muscoplat CC, Gallagher SC. Oral pilocarpine for post-irradiation xerostomia in patients with head and neck cancer. N Engl J Med 1993; 329: 390-5.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068620&pid=S0378-4835200500060000200029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">30. Zimmerman RP, Mark RJ, Tran LM, Juillard GF. Concomitant pilocarpine during head and neck irradiation is associated with decreased postreatmetn xerostomia. Int J Radiat Oncol Biol Phys 1997; 37(3): 571-5.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068621&pid=S0378-4835200500060000200030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">31. Rieke JW, Hafermann MD, Johnson JT, Leveque FG, Iwamoto R, Steiger BW, Muscoplat C, Gallagher SC. Oral pilocarpine for radiation-induced xerostomia: integrated efficacy and safety results from two prospective randomized clinical trials. Int J Radiat Oncol Biol Phys 1995; 31(3): 661-9.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068622&pid=S0378-4835200500060000200031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">32. Bloom M, Kopp S, Lundeberg T. Prognostic value of the pilocarpine test to identify patients who may obtain long-term relief from xerostomia by acupuntcture. Arch Otolaryngol Head and Neck Surg 1999; 125: 561-6.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068623&pid=S0378-4835200500060000200032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">33. Ferre J Vi&ntilde;als H, Rovirosa A, Puig J, Francisco RM, Biete A. Predictive model of the increment of oral C. Albicans in patients subjected to radiotherapy in function to the salivary flowand the use of pilocarpine. J Oral Pathol Med 2004;33(8): 474-5.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068624&pid=S0378-4835200500060000200033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">34. Brizel DM, Wasserman TH, Henke. Phase III randomized trial of amifostine as a radioprotector in head and neck cancer. J Clin Oncol 1996;14: 2101-12.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068625&pid=S0378-4835200500060000200034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">35. Buentzel J, Glatzel M, Weinaug R, Schuth J, Kuettner K, Froehlich D. Amifostine in combined radio-and chemomodalities for head and neck cancer. Eur J Cancer 1998; 35(4):363-4.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068626&pid=S0378-4835200500060000200035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">36. Sauer R, Wannenmacher M, Wasserman T, Henke M, Monier A, Eschwege F, Russell L, Brizel D. Randomized phase III trial on radiation +/. amifostine in patients with head and neck cancer. Proceedings of ASCO 1999; Abstract 1516.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068627&pid=S0378-4835200500060000200036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">37. Sh&ouml;nek&auml;s KG, Wagner W, Prott FJ. Amifostine-A radioprotector in locally advanced head and neck cancer. Eur J Cancer. 35(4): 170.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068628&pid=S0378-4835200500060000200037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">38. Antonadou D, Bolanos N, Komi P, Kardamakis E, Puglisi M, Antupas G, Karageorgis N, Throuvalas. Effect of amifostine on toxicities associated with induction chemotherapy and radiotherapy for head and neck and lung cancer. Eur J Cancer 35(4): 377.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068629&pid=S0378-4835200500060000200038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">39. Wasserman T. Radioprotective effects of amifostine. Semin Oncol 1999; 26(2:suppl.7): 89-94.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068630&pid=S0378-4835200500060000200039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">40. Martinez J, Villar A, Fuentes C, Espi&ntilde;eira M, Borque C, Hern&aacute;ndez R. Feasibility study on twice-a-day fractionated subcutaneous amifostine. Int J Radiat Oncol Biol Phys 2002; 54(2): 312.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068631&pid=S0378-4835200500060000200040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">41. Bourhis J, Wibault B, Luboinski F, Eschewege F. A randomized phase II study of very accelerated radiotherapy with and without amifostine in advanced head and neck carcinoma (HNSCC). Int J Radiat Oncol Biol Phys 2000; 46(5): 1105-8.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068632&pid=S0378-4835200500060000200041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">42. B&uuml;ntzel J, Kuttner K, Fr&ouml;hlich D, Glatzel M. Selective cytoprotection with amiphostine in concurrent radiochemotherapy for head and neck cancer. Ann Oncol 1998; 9: 505-9.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068633&pid=S0378-4835200500060000200042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">43. Wagner W, Radmar d A, Sch&ouml;nekaes KG. A new administrtion schedule for amifostine as a radioprotector in cancer therapy. Anticancer Res 1999; 19: 2281. 2284.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068634&pid=S0378-4835200500060000200043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">44. Hensley ML, Schuchter LM, Lindley. American Society of Clinical Oncology. Clinical practice guidelines for the use of chemotherapy and radiotherapy protectans. J Clin Oncol 1999; (17): 3333-55.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068635&pid=S0378-4835200500060000200044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">45. Schuchter LM, Hensley ML, Meropol NJ, Winer EP. 2002 update of recommendations for the use of chemotherapy and radiotherapy protectans: clinical practice guidelines of the American Society of Clinical Oncology. J Clin Oncol 2002; 20: 2895-903.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068636&pid=S0378-4835200500060000200045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">46. Macdonald S. Preliminary results of a pilot study using WR-2721 before fractionated irradiation of the head and neck to reduce salivary gland disfunction. Int J Radiat Oncol Biol Phys 1994; 29(4):747-54.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068637&pid=S0378-4835200500060000200046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">47. Brizel DM, Overgaard J. Does amifostine have a role in chemoradiation treatment? Lancet 2003; 4(6): 378-81.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068638&pid=S0378-4835200500060000200047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">48. Shaw L. A phase I study comparing the relative bioavailability of intravenous (IV) and subcutaneous (SC) administration of amifostine (Ethiol). Proceedings of ASCO. 1997; vol.16:250ª.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068639&pid=S0378-4835200500060000200048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">49. Koukourakis M, Fragiadaki C, Stavroulaki A, Ratalis R. Subcutaneous amifostin during fractionated radiotherapy: A randomiced phase II study in pelvic tumors. Eur J Cancer 1999; 35 (suppl.4): 98.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068640&pid=S0378-4835200500060000200049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">50. Ravo V, Guida C, Silvestro G, Russo F, Elmo M, Pecori B, Frezz P. Subcutaneous administration of amifostine in patients treated with radiotherapy. A preliminary report. Eur J Cancer 1999; 35(suppl.4):102.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068641&pid=S0378-4835200500060000200050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">51. Anne P, Curran W, Machtay M and cols. A Phase II trial of subcutaneous amifostine and radiation therapy in patients in patients with head and neck cancer. Int J Radiat Oncol Biol Phys 2001; 51(2):150.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068642&pid=S0378-4835200500060000200051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">52. Cassat DR, Fazenbaker CA, Kifle G, Bachy C. Subcutaneous administration of amifostine is equivalent to intravenous administation in a rat mucositis model. Int J Radiat Oncol Biol Phys 2003; 3(1): 794-802.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068643&pid=S0378-4835200500060000200052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">53. Rovirosa A, Ferr&eacute; J, Verger E, Francisco RM, Fern&aacute;ndez J, Navalpotro B y cols. Amifostina subcut&aacute;nea en el tratamiento de la xerostom&iacute;a radioinducida. Revista de Oncolog&iacute;a 2003; 5 (Suppl. 4): 128.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068644&pid=S0378-4835200500060000200053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">54. Maes A, Weltens C, Flamen P, Lambin P, Bogaerts R, Liu X, and cols. Preservation of parotid function with uncomplicated conformal radiotherapy. Radiother Oncol 2002; 63: 203-11.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068645&pid=S0378-4835200500060000200054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">55. Chao C. Protection of salivary function by intensity-modulated radiation therapy in patients with head and neck cancer. Semin Radiat Oncol 2002: 12(1): 20-5.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068646&pid=S0378-4835200500060000200055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">56. Chao C, Majhail N, Huang C, Simpson JR, Perez CA, Haughey B, and cols. Intensity modulated radiation therapy reduces late salivary toxicity without compromissing tumor control in patients with oropharyngeal carcinoma: a comparison with conventional techniques. Radiother Oncol 2001; 61: 275-80.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068647&pid=S0378-4835200500060000200056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">57. Chao C, Deasy JO, Markman J, Haynie J Perez CA, Purdy JA. A prospective study of salivary function sparing in patients with head and neck cancers receiving intensity-modulated or three-dimensional radiation therapy: initial results. Int J Radiat Oncol Biol Phys 2001; 49(4): 907-16.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068648&pid=S0378-4835200500060000200057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">58. Lee N, Xia P, Quivey JM, Sultanem K, Poon I, Akazawa C &amp; cols. Intensity -modulated radiotherapy in the treatment of nasopharyngeal carcinoma: an update of the UCSF experience. Int J Radiat Oncol Biol Phys 2002; 53(1): 12-22.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068649&pid=S0378-4835200500060000200058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">59. Parliament MB, Scrimger RA, Anderson SG &amp; cols. Preservation of oral health -related quality of life and salivary flow rates after inverse-planned intensity modulated radiotherapy (IMRT) for head and neck cancer. Int J Radiat Oncol Biol Phys 2004; 58(3): 663-73.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068650&pid=S0378-4835200500060000200059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">60. Amosson CM, Teh BS, Van TJ. Dosimetric predictors of xerostom&iacute;a for head and neck cancer patients treated with the samrt (simultaneous modulated accelerated radiation therapy) boost technique. Int J Radiat Oncol Biol Phys 2003; 56(1): 136-44.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068651&pid=S0378-4835200500060000200060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">61. Chao C, Ozyigit G, Blanco I &amp; cols. Intensity-modulated radiation theapy for oropharingeal carcinoma: impact of tumor volume. Int J Radiat Oncol Biol Phys 2003; 59(1): 43-50.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068652&pid=S0378-4835200500060000200061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">62. M&uuml;nter    MW, Karger CP, Hoffner SG &amp; cols. Evaluation of salivary gland function    after treatment of head and neck tumors with intensity-modulated radiotherapy    by quantitative pertechnectate scintigraphy. Int J Radiat Oncol Biol Phys 2004;    58(1): 175-84.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4068653&pid=S0378-4835200500060000200062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><a name="back10"></a><a href="#top10"><img src="/img/onco/v28n6/seta.gif" border="0"></a>    <b>Direcci&oacute;n para correspondencia</b></font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2">Dra. A. Rovirosa    ]]></body>
<body><![CDATA[<br>   Secretaria    del GETCOCACU    <br>   Servicio de Oncolog&iacute;a Radioter&aacute;pica    <br>   Hospital Cl&iacute;nic i Universitari    <br>   C/ Villarroel, 170    <br>   E-08036 Barcelona    <br>   E-mail:<a href="mailto:rovirosa@clinic.ub.es" target="_blank">rovirosa@clinic.ub.es</a>    </font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Recibido: 18.04.05    <br>   Aceptado:    20.05.05</font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hazuka]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Martel]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Lichter]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
<name>
<surname><![CDATA[Wolf]]></surname>
<given-names><![CDATA[GT]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preservation of parotid function after external beam irradiation in head and neck cancer patients: a feasibility study using 3-Dimensional treatment planning]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>1993</year>
<volume>27</volume>
<page-range>731-7</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[Eisbruch]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[LH]]></given-names>
</name>
<name>
<surname><![CDATA[Martel]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
<name>
<surname><![CDATA[Ship]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Haken]]></surname>
<given-names><![CDATA[RT]]></given-names>
</name>
<name>
<surname><![CDATA[Pu]]></surname>
<given-names><![CDATA[AT]]></given-names>
</name>
<name>
<surname><![CDATA[Fraas]]></surname>
<given-names><![CDATA[BA]]></given-names>
</name>
<name>
<surname><![CDATA[Lichter]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comprehensive irradiation of head and neck cancer using conformal multisegmental fields: assesment of target coverage and non involved tissue sparing]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>1998</year>
<volume>41</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>559-68</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[Fraas]]></surname>
<given-names><![CDATA[BA]]></given-names>
</name>
<name>
<surname><![CDATA[Keesler]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[McShan]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[LH]]></given-names>
</name>
<name>
<surname><![CDATA[Watson]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Dusseau]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Eisbruch]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sandler]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Lichter]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Optimization and clinical use of multisegment intensity-modulated radiation therapy for high dose conformal therapy]]></article-title>
<source><![CDATA[Semin Radiat Oncol]]></source>
<year>1999</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>60-77</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[Grant]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Woo]]></surname>
<given-names><![CDATA[SY]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical and financial issues for intensity-modulated radiation therapy delivery]]></article-title>
<source><![CDATA[Semin Radiat Oncol]]></source>
<year>1999</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>99-107</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[Nowak]]></surname>
<given-names><![CDATA[PJCM]]></given-names>
</name>
<name>
<surname><![CDATA[Wijers]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Lagerwaard]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[Levendag]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A three-dimensional CT: based target definition for elective irradiation of the neck]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>1999</year>
<volume>45</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>33-9</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[Nishikoa]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Shirato]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Arimoto]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Kaneko]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kitahara]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Oomori]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Yasuda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fukuda]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Inuyama]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Miyasaka]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reduction of radiation-induced xerostomia in nasopharyngeal carcinoma using CT simulation with laser patient marking and three-field irradiation technique]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>1997</year>
<volume>38</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>705-12</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[Eisbruch]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ship]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Martel]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
<name>
<surname><![CDATA[Haken]]></surname>
<given-names><![CDATA[RKT]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[LH]]></given-names>
</name>
<name>
<surname><![CDATA[Wolf]]></surname>
<given-names><![CDATA[GT]]></given-names>
</name>
<name>
<surname><![CDATA[Esclamado]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Bradford]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
<name>
<surname><![CDATA[Terrell]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Gebarski]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Lichter]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Parotid gland sparing in patients undergoing bilateral head and neck irradiation: techniques and early results]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>1996</year>
<volume>36</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>469-80</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[Fu]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Pajak]]></surname>
<given-names><![CDATA[TF]]></given-names>
</name>
<name>
<surname><![CDATA[Troti]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiation Therapy Oncology group (RTOG) phase III randomized study to compare hyperfractionation and two variants of accelerated fractionation to standart fractionation therapy for head and neck squamous carcinomas: first report of RTOG 9003]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2000</year>
<volume>48</volume>
<page-range>7-16</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[Holmes]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Xerostomia: aetiology and management in cancer patients]]></article-title>
<source><![CDATA[Support Care Cancer]]></source>
<year>1998</year>
<volume>6</volume>
<page-range>348-55</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bermejo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Xerostomía en el paciente geriátrico]]></article-title>
<source><![CDATA[Odontoestomatología Geriátrica]]></source>
<year>1996</year>
<page-range>211-28</page-range><publisher-loc><![CDATA[Madrid ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guchelaar]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
<name>
<surname><![CDATA[Vermes]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Meerwaldt]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radiation-induced xerostomia: pathophysiology, clinical course and supportive treatment]]></article-title>
<source><![CDATA[Support Care Cancer]]></source>
<year>1997</year>
<volume>5</volume>
<page-range>281-8</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[Ramirez]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Silverman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mayer]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Tyler]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Quivey]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Candidal colonization and oral candidiasis in patients undergoing oral and pharyngeal radiation therapy]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod]]></source>
<year>1997</year>
<volume>84</volume>
<page-range>149-53</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[Epstein]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Chin]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobson]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Rishiraj]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Le]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The relationships among fluoride, cariogenic oral flora and salivary flow rate during radiation therapy]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod]]></source>
<year>1998</year>
<volume>86</volume>
<page-range>286-292</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[De Vicente]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Cobo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Villa]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Xerostomía post-radioterapia en pacientes con cáncer oral: Modificaciones de los componentes inorgánicos e inmunoglobulinas de la saliva]]></article-title>
<source><![CDATA[Avances en Odontoestomatología]]></source>
<year>1991</year>
<volume>7</volume>
<page-range>503-17</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
<name>
<surname><![CDATA[Singer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A comparison of artificial saliva and pilocarpìne in radiation-induced xerostomia]]></article-title>
<source><![CDATA[J Laryngol Otol]]></source>
<year>1994</year>
<volume>108</volume>
<page-range>663-5</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[SB]]></given-names>
</name>
<name>
<surname><![CDATA[Pedersen]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Reibel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Nauntofte]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Xerostomía and hypofunction of the salivary glands in cancer therapy]]></article-title>
<source><![CDATA[Support Care Cancer]]></source>
<year>2003</year>
<volume>11</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>207-25</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sanz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Xerostomía o síndrome de boca seca]]></article-title>
<source><![CDATA[Periodoncia y Osteointegración]]></source>
<year>2004</year>
<volume>14</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>173-82</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anttila]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Knuuttila]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Sakki]]></surname>
<given-names><![CDATA[TK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Depresive symptoms as an underlying factor of the sensation of dry mouth]]></article-title>
<source><![CDATA[Psichosom Med]]></source>
<year>1998</year>
<volume>60</volume>
<page-range>215-18</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hancock]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Saddler]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oral and dental management related to radiation therapy for head and neck cancer]]></article-title>
<source><![CDATA[J Can Dent Assoc]]></source>
<year>2003</year>
<volume>69</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>585-90</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Senahayake]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Piggott]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Hamilton-Miller]]></surname>
<given-names><![CDATA[JMT]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A pilot study of salix SST (Saliva-stimulating Lozenges) in post-irradiation xerostomia]]></article-title>
<source><![CDATA[Curr Med Res Opin]]></source>
<year>1998</year>
<volume>14</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>155-9</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A comparison of artifial saliva and pilocarpine in the management of xerostomia in patients with advanced cancer]]></article-title>
<source><![CDATA[Palliat Med]]></source>
<year>1998</year>
<volume>12</volume>
<page-range>105-11</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sreebny]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[WX]]></given-names>
</name>
<name>
<surname><![CDATA[Schwartz]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Meek]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The preparation of an autologous saliva for the use with patients undergoing therapeutic radiation for head and neck]]></article-title>
<source><![CDATA[J Oral Maxillofac Surg]]></source>
<year>1995</year>
<volume>53</volume>
<page-range>131-9</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Joensuu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Treatment for postirradiation xerostomia]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1994</year>
<volume>13</volume>
<page-range>141-2</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Horiot]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Lipinski]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Schraub]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Maylin]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Bensadoun]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Gerard]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Bolla]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Coscas]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Baillet]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Coche-Dequéant]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Urbajtel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Montbarbon]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Bourdin]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Wibault]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Pene]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Alfonsi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Calais]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Desprez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Favre]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Lapeyre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Vinke]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Labart]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Savary]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Can pilocarpine hydrochloride relieve xerostomia regardeless of the destruction of major salivary glands?: A prospective cooperative study]]></article-title>
<source><![CDATA[Radiother Oncol]]></source>
<year>1996</year>
<volume>40</volume>
<page-range>S41</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waserman]]></surname>
<given-names><![CDATA[LR]]></given-names>
</name>
<name>
<surname><![CDATA[Faulds]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oral pilocarpine: A review of its pharmacological properties and clinical potential in xerostomia]]></article-title>
<source><![CDATA[Drugs]]></source>
<year>1995</year>
<volume>49</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>143-55</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[LeVeque]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
<name>
<surname><![CDATA[Montgomery]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Potter]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Zimmer]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Rieke]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
<name>
<surname><![CDATA[Steiger]]></surname>
<given-names><![CDATA[BW]]></given-names>
</name>
<name>
<surname><![CDATA[Gallagher]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Muscoplat]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A Multicenter, randomized, double-blind, placebo-controlled, dose-titration study of Oral pilocarpine for treatment of radiation induced xerostomia in head and neck cancer patients]]></article-title>
<source><![CDATA[J Clin Oncol]]></source>
<year>1993</year>
<volume>11</volume>
<page-range>1124-31</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jacobs]]></surname>
<given-names><![CDATA[CD]]></given-names>
</name>
<name>
<surname><![CDATA[Van Der Pas]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A multicenter maintenance study of oral pilocarpine tablets for radiation induced xerostomia]]></article-title>
<source><![CDATA[Oncology]]></source>
<year>1996</year>
<volume>10</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>16-20</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Cowan]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Owens]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
<name>
<surname><![CDATA[Jeans]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
<name>
<surname><![CDATA[Roberts]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
<name>
<surname><![CDATA[Hillel]]></surname>
<given-names><![CDATA[PG]]></given-names>
</name>
<name>
<surname><![CDATA[Slevin]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[Allan]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Coollins]]></surname>
<given-names><![CDATA[CD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does salivary gland scintigraphy predict response to pilocarpine in patients with post-radiotherapy xerostomia?]]></article-title>
<source><![CDATA[Eur J Nucl Med]]></source>
<year>1999</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>220-5</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Ferreti]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Nethery]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
<name>
<surname><![CDATA[Valdez]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
<name>
<surname><![CDATA[Fox]]></surname>
<given-names><![CDATA[FC]]></given-names>
</name>
<name>
<surname><![CDATA[David]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[Muscoplat]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
<name>
<surname><![CDATA[Gallagher]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oral pilocarpine for post-irradiation xerostomia in patients with head and neck cancer]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1993</year>
<volume>329</volume>
<page-range>390-5</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zimmerman]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Mark]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Tran]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Juillard]]></surname>
<given-names><![CDATA[GF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Concomitant pilocarpine during head and neck irradiation is associated with decreased postreatmetn xerostomia]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>1997</year>
<volume>37</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>571-5</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rieke]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
<name>
<surname><![CDATA[Hafermann]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Leveque]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
<name>
<surname><![CDATA[Iwamoto]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Steiger]]></surname>
<given-names><![CDATA[BW]]></given-names>
</name>
<name>
<surname><![CDATA[Muscoplat]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gallagher]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oral pilocarpine for radiation-induced xerostomia: integrated efficacy and safety results from two prospective randomized clinical trials]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>1995</year>
<volume>31</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>661-9</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bloom]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kopp]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lundeberg]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prognostic value of the pilocarpine test to identify patients who may obtain long-term relief from xerostomia by acupuntcture]]></article-title>
<source><![CDATA[Arch Otolaryngol Head and Neck Surg]]></source>
<year>1999</year>
<volume>125</volume>
<page-range>561-6</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferre]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Viñals]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Rovirosa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Puig]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Francisco]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Biete]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predictive model of the increment of oral C: Albicans in patients subjected to radiotherapy in function to the salivary flowand the use of pilocarpine]]></article-title>
<source><![CDATA[J Oral Pathol Med]]></source>
<year>2004</year>
<volume>33</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>474-5</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brizel]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Wasserman]]></surname>
<given-names><![CDATA[TH]]></given-names>
</name>
<name>
<surname><![CDATA[Henke]]></surname>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phase III randomized trial of amifostine as a radioprotector in head and neck cancer]]></article-title>
<source><![CDATA[J Clin Oncol]]></source>
<year>1996</year>
<volume>14</volume>
<page-range>2101-12</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buentzel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Glatzel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Weinaug]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Schuth]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kuettner]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Froehlich]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Amifostine in combined radio-and chemomodalities for head and neck cancer]]></article-title>
<source><![CDATA[Eur J Cancer]]></source>
<year>1998</year>
<volume>35</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>363-4</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sauer]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Wannenmacher]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wasserman]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Henke]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Monier]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Eschwege]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Russell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Brizel]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Randomized phase III trial on radiation +/. amifostine in patients with head and neck cancer]]></source>
<year></year>
<conf-name><![CDATA[ ASCO]]></conf-name>
<conf-date>1999</conf-date>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shönekäs]]></surname>
<given-names><![CDATA[KG]]></given-names>
</name>
<name>
<surname><![CDATA[Wagner]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Prott]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Amifostine-A radioprotector in locally advanced head and neck cancer]]></article-title>
<source><![CDATA[Eur J Cancer]]></source>
<year></year>
<volume>35</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>170</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Antonadou]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bolanos]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Komi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Kardamakis]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Puglisi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Antupas]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Karageorgis]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Throuvalas]]></surname>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of amifostine on toxicities associated with induction chemotherapy and radiotherapy for head and neck and lung cancer]]></article-title>
<source><![CDATA[Eur J Cancer]]></source>
<year></year>
<volume>35</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>377</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wasserman]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Radioprotective effects of amifostine]]></article-title>
<source><![CDATA[Semin Oncol]]></source>
<year>1999</year>
<volume>26</volume>
<numero>2^s7</numero>
<issue>2^s7</issue>
<supplement>7</supplement>
<page-range>89-94</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martinez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Villar]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Fuentes]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Espiñeira]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Borque]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Feasibility study on twice-a-day fractionated subcutaneous amifostine]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2002</year>
<volume>54</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>312</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bourhis]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Wibault]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Luboinski]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Eschewege]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A randomized phase II study of very accelerated radiotherapy with and without amifostine in advanced head and neck carcinoma (HNSCC)]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2000</year>
<volume>46</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1105-8</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Büntzel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kuttner]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Fröhlich]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Glatzel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Selective cytoprotection with amiphostine in concurrent radiochemotherapy for head and neck cancer]]></article-title>
<source><![CDATA[Ann Oncol]]></source>
<year>1998</year>
<volume>9</volume>
<page-range>505-9</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wagner]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Radmar]]></surname>
<given-names><![CDATA[d A]]></given-names>
</name>
<name>
<surname><![CDATA[Schönekaes]]></surname>
<given-names><![CDATA[KG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A new administrtion schedule for amifostine as a radioprotector in cancer therapy]]></article-title>
<source><![CDATA[Anticancer Res]]></source>
<year>1999</year>
<volume>19</volume>
<page-range>2281. 2284</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hensley]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Schuchter]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Lindley]]></surname>
</name>
</person-group>
<collab>American Society of Clinical Oncology</collab>
<article-title xml:lang="en"><![CDATA[Clinical practice guidelines for the use of chemotherapy and radiotherapy protectans]]></article-title>
<source><![CDATA[J Clin Oncol]]></source>
<year>1999</year>
<volume>17</volume>
<page-range>3333-55</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schuchter]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Hensley]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Meropol]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[Winer]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[2002 update of recommendations for the use of chemotherapy and radiotherapy protectans: clinical practice guidelines of the American Society of Clinical Oncology]]></article-title>
<source><![CDATA[J Clin Oncol]]></source>
<year>2002</year>
<volume>20</volume>
<page-range>2895-903</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Macdonald]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preliminary results of a pilot study using WR-2721 before fractionated irradiation of the head and neck to reduce salivary gland disfunction]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>1994</year>
<volume>29</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>747-54</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brizel]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Overgaard]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Does amifostine have a role in chemoradiation treatment?]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2003</year>
<volume>4</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>378-81</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shaw]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[A phase I study comparing the relative bioavailability of intravenous (IV) and subcutaneous (SC) administration of amifostine (Ethiol)]]></source>
<year></year>
<conf-name><![CDATA[ ASCO]]></conf-name>
<conf-date>1997</conf-date>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koukourakis]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fragiadaki]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Stavroulaki]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ratalis]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Subcutaneous amifostin during fractionated radiotherapy: A randomiced phase II study in pelvic tumors]]></article-title>
<source><![CDATA[Eur J Cancer]]></source>
<year>1999</year>
<volume>35</volume>
<numero>^s4</numero>
<issue>^s4</issue>
<supplement>4</supplement>
<page-range>98</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ravo]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Guida]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Silvestro]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Russo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Elmo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pecori]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Frezz]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Subcutaneous administration of amifostine in patients treated with radiotherapy: A preliminary report]]></article-title>
<source><![CDATA[Eur J Cancer]]></source>
<year>1999</year>
<volume>35</volume>
<numero>^s4</numero>
<issue>^s4</issue>
<supplement>4</supplement>
<page-range>102</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anne]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Curran]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Machtay]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A Phase II trial of subcutaneous amifostine and radiation therapy in patients in patients with head and neck cancer]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2001</year>
<volume>51</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>150</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cassat]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
<name>
<surname><![CDATA[Fazenbaker]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Kifle]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bachy]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Subcutaneous administration of amifostine is equivalent to intravenous administation in a rat mucositis model]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2003</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>794-802</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rovirosa]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ferré]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Verger]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Francisco]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Navalpotro]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Amifostina subcutánea en el tratamiento de la xerostomía radioinducida]]></article-title>
<source><![CDATA[Revista de Oncología]]></source>
<year>2003</year>
<volume>5</volume>
<numero>^s4</numero>
<issue>^s4</issue>
<supplement>4</supplement>
<page-range>128</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maes]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Weltens]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Flamen]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lambin]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bogaerts]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preservation of parotid function with uncomplicated conformal radiotherapy]]></article-title>
<source><![CDATA[Radiother Oncol]]></source>
<year>2002</year>
<volume>63</volume>
<page-range>203-11</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chao]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Protection of salivary function by intensity-modulated radiation therapy in patients with head and neck cancer]]></article-title>
<source><![CDATA[Semin Radiat Oncol]]></source>
<year>2002</year>
<volume>12</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>20-5</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chao]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Majhail]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Simpson]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Perez]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Haughey]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intensity modulated radiation therapy reduces late salivary toxicity without compromissing tumor control in patients with oropharyngeal carcinoma: a comparison with conventional techniques]]></article-title>
<source><![CDATA[Radiother Oncol]]></source>
<year>2001</year>
<volume>61</volume>
<page-range>275-80</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chao]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Deasy]]></surname>
<given-names><![CDATA[JO]]></given-names>
</name>
<name>
<surname><![CDATA[Markman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Haynie]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Perez]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Purdy]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A prospective study of salivary function sparing in patients with head and neck cancers receiving intensity-modulated or three-dimensional radiation therapy: initial results]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2001</year>
<volume>49</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>907-16</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Xia]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Quivey]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Sultanem]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Poon]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Akazawa]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intensity -modulated radiotherapy in the treatment of nasopharyngeal carcinoma: an update of the UCSF experience]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2002</year>
<volume>53</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>12-22</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parliament]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Scrimger]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[SG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preservation of oral health -related quality of life and salivary flow rates after inverse-planned intensity modulated radiotherapy (IMRT) for head and neck cancer]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2004</year>
<volume>58</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>663-73</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>60</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amosson]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Teh]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
<name>
<surname><![CDATA[Van]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dosimetric predictors of xerostomía for head and neck cancer patients treated with the samrt (simultaneous modulated accelerated radiation therapy) boost technique]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2003</year>
<volume>56</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>136-44</page-range></nlm-citation>
</ref>
<ref id="B61">
<label>61</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chao]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ozyigit]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Blanco]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intensity-modulated radiation theapy for oropharingeal carcinoma: impact of tumor volume]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2003</year>
<volume>59</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>43-50</page-range></nlm-citation>
</ref>
<ref id="B62">
<label>62</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Münter]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Karger]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
<name>
<surname><![CDATA[Hoffner]]></surname>
<given-names><![CDATA[SG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluation of salivary gland function after treatment of head and neck tumors with intensity-modulated radiotherapy by quantitative pertechnectate scintigraphy]]></article-title>
<source><![CDATA[Int J Radiat Oncol Biol Phys]]></source>
<year>2004</year>
<volume>58</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>175-84</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
