<?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>S0378-48352005000300005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tratamiento de la anorexia y caquexia en el paciente terminal]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valcárcel Sancho]]></surname>
<given-names><![CDATA[F. J.]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Universitario Puerta de Hierro Servicio de Oncología Radioterápica ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2005</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2005</year>
</pub-date>
<volume>28</volume>
<numero>3</numero>
<fpage>29</fpage>
<lpage>32</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0378-48352005000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0378-48352005000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0378-48352005000300005&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p align="right"><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>NUTRICI&Oacute;N</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="4"><b>Tratamiento    de la anorexia y caquexia en el paciente terminal</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"></font></p>     <p>&nbsp;</p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>F.    J. Valc&aacute;rcel Sancho</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Servicio de Oncolog&iacute;a    Radioter&aacute;pica. Hospital Universitario Puerta de Hierro. Madrid</font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>Introducci&oacute;n</b></font></p>      ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Definimos como terminal, al paciente diagnosticado de c&aacute;ncer en el que no existe posibilidad de un tratamiento oncol&oacute;gico potencialmente curativo pero en el que si es posible aplicar tratamientos paliativos. La expectativa de vida es de algunas semanas o meses. No nos vamos a referir a pacientes moribundos, con expectativa vital de pocos d&iacute;as, en los que raramente estar&aacute; justificado un tratamiento para el s&iacute;ndrome anorexia-caquexia.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La importancia num&eacute;rica y socio-econ&oacute;mica del problema es grande. Actualmente, la incidencia de c&aacute;ncer en Espa&ntilde;a es de 345 casos por cada 100.000 habitantes<sup>1</sup> y la mayor eficacia de los tratamientos han hecho aumentar la supervivencia de forma que aun en fases terminales, en muchos casos, esta se prolonga considerablemente. La frecuencia del s&iacute;ndrome anorexia-caquexia var&iacute;a con cada tipo de tumor, pero hablando en t&eacute;rminos generales, m&aacute;s de un 20 a 40% de los pacientes oncol&oacute;gicos presentan desnutrici&oacute;n en mayor o menor grado en el momento de su diagn&oacute;stico, y esta cifra puede superar el 80% en fases tard&iacute;as de la enfermedad<sup>2-4</sup>. El paciente oncol&oacute;gico es absolutamente incapaz de mantener una adecuada ingesta cal&oacute;rica y proteica y va a desarrollar un c&iacute;rculo vicioso autoperpetuante y progresivo, que acaba produciendo una gran p&eacute;rdida de masa corporal, agotamiento del tejido muscular, graso y de par&eacute;nquimas. Con frecuencia, el s&iacute;ndrome anorexia-caquexia constituye uno de los principales problemas del paciente, cuando no el principal, y causa una gran ansiedad en el paciente y en su entorno familiar. Finalmente, se considera que un 20 a 25% de las muertes por c&aacute;ncer derivan directamente de los efectos secundarios y complicaciones causadas por la desnutrici&oacute;n<sup>5</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Una encuesta nutricional recientemente elaborada en Espa&ntilde;a (NUPAC-1)<sup>6</sup> que incluye entrevistas a 871 pacientes oncol&oacute;gicos de m&uacute;ltiples hospitales ha desvelado datos alarmantes: un 84% de los pacientes entrevistados requer&iacute;an alg&uacute;n tipo de intervenci&oacute;n nutricional; 68% de ellos ten&iacute;an serios problemas para comer y 52% estaban moderada o intensamente malnutridos. El 67% consideraban subjetivamente la alimentaci&oacute;n como muy importante (con la correspondiente repercusi&oacute;n en su calidad de vida). Finalmente se desprende de la encuesta que la mayor&iacute;a no recibieron ning&uacute;n tipo de soporte nutricional ni fueron valorados por un nutricionista.</font></p>      <p>&nbsp;</p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>Causas de la    malnutrici&oacute;n</b></font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La causa del s&iacute;ndrome anorexia-caquexia es multifactorial. Hay una disminuci&oacute;n del aporte de nutrientes por una menor ingesta cal&oacute;rica y fen&oacute;menos de malabsorci&oacute;n, anomal&iacute;as metab&oacute;licas y condicionamientos psico-sociales. No entraremos en detalle a comentar la fisiopatolog&iacute;a de la nutrici&oacute;n, desarrollada anteriormente en este mismo n&uacute;mero, pero podemos resumir las causas de disminuci&oacute;n de la ingesta en: 1.- las directamente relacionadas con el tumor, como obstrucciones del tubo digestivo, diarreas y v&oacute;mitos, astenia, disgeusia, y dolor: 2.- los efectos secundarios de los tratamientos oncol&oacute;gicos que son importantes en el desarrollo de una ingesta disminuida: la cirug&iacute;a oncol&oacute;gica, adem&aacute;s de producir un aumento de requerimientos nutricionales causa desde alteraciones en la degluci&oacute;n a cuadros de diarrea o estre&ntilde;imiento, pasando por cuadros de malabsorci&oacute;n mas o menos severa; la radioterapia, particularmente a nivel de cabeza y cuello conlleva importantes cuadros de mucositis con odinofagia, xerostom&iacute;a, alteraciones dentarias y propensi&oacute;n a infecciones mic&oacute;ticas; en irradiaciones abdominales o p&eacute;lvicas vemos cuadros de diarrea y malabsorci&oacute;n agudos o cr&oacute;nicos, y no son excepcionales los cuadros obstructivos o suboclusivos, que a su vez pueden requerir actuaciones quir&uacute;rgicas; la quimioterapia antineopl&aacute;sica causa frecuentemente n&aacute;useas, v&oacute;mitos y mucositis a nivel de todo el tubo digestivo con diarrea y malabsorci&oacute;n, y hepatotoxicidad con sus correspondientes repercusiones sobre el estado nutricional.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Hay alteraciones en el metabolismo de los carbohidratos con intolerancia a la glucosa y un consumo inefectivo de la misma lo que produce una disminuci&oacute;n de sus niveles y disponibilidad. A nivel de l&iacute;pidos, se produce un aumento de la lipolisis y disminuci&oacute;n de la lipog&eacute;nesis con la consiguiente disminuci&oacute;n de las reservas de grasa. Se produce una disminuci&oacute;n de la s&iacute;ntesis de prote&iacute;nas y un aumento de su catabolismo con lo que disminuye la cantidad total de prote&iacute;nas y atrofia de la piel y m&uacute;sculo estriado e hipoalbuminemia. Se implica adem&aacute;s un aumento de determinadas citoquinas como el factor de necrosis tumoral alfa (TNF-_), interleuquinas 1 y 6, interfer&oacute;n gamma y otras como el factor inductor de proteolisis (PIE) y el factor movilizador de l&iacute;pidos (LM)<sup>7-12</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">No debemos olvidar los fen&oacute;menos psicosociales asociados<sup>13, 14</sup>. El paciente terminal, adem&aacute;s de tener que enfrentarse al diagn&oacute;stico de c&aacute;ncer y a su posterior tratamiento experimenta cuadros de temor a la muerte, ansiedad y depresi&oacute;n que alteran los h&aacute;bitos sociales y alimenticios del paciente. Igualmente, estos h&aacute;bitos se ven alterados por el estr&eacute;s existencial por la falta de cumplimiento de determinadas expectativas en la vida del paciente y la p&eacute;rdida de su integridad personal, sociolaboral y familiar (sentimientos de ser una carga para la familia, empresa o sociedad) y la angustia ante una posiblemente temprana separaci&oacute;n de sus seres queridos. Se desarrolla un cierto grado de aislamiento social al no poder participar en las actividades l&uacute;dicas y familiares en general asociadas a la comida. La cosa se agrava si es el propio paciente el que habitualmente compra y cocina sus propios alimentos. Su situaci&oacute;n terminal le obliga a depender de su familia o del personal sanitario con una p&eacute;rdida de control sobre su vida y decisiones. En los pacientes sometidos a nutrici&oacute;n enteral o parenteral hay adem&aacute;s una p&eacute;rdida de los placeres asociados a la comida cuando no otros problemas a&ntilde;adidos por la presencia de sondas nasoenterales, enterostom&iacute;as, etc.</font></p>      <p>&nbsp;</p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>Manejo cl&iacute;nico</b></font></p>      ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La malnutrici&oacute;n representa una causa importante de morbimortalidad en los pacientes oncol&oacute;gicos terminales y empeora notablemente su calidad de vida. Es frecuente que cause o que prolongue ingresos hospitalarios con el consiguiente deterioro del performance status y aumento del costo global del tratamiento oncol&oacute;gico.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Para la valoraci&oacute;n nutricional del paciente oncol&oacute;gico terminal suele ser suficiente con una cuidadosa anamnesis dirigida, una exploraci&oacute;n f&iacute;sica meticulosa, y unas pocas determinaciones antropom&eacute;tricas como son el peso, la talla y el c&aacute;lculo de &iacute;ndice de masa corporal (IMC = peso (Kg)/talla<sup>2</sup> (m<sup>2</sup>). Las Escalas de Valoraci&oacute;n Subjetiva Global (a veces generadas por el propio paciente) se han demostrado de gran utilidad y alta fiabilidad. Su realizaci&oacute;n por los pacientes terminales a menudo cuesta un importante esfuerzo y pudieran ser menos apropiadas que en el enfermo oncol&oacute;gico con posibilidades de tratamiento curativo. Por &uacute;ltimo unas sencillas determinaciones bioqu&iacute;micas, incluyendo alb&uacute;mina, prealb&uacute;mina y en menor grado transferrina nos van a permitir una adecuada valoraci&oacute;n basal y su modificaci&oacute;n en el tiempo<sup>15-21</sup>. Para mayores detalles ver el cap&iacute;tulo dedicado a valoraci&oacute;n nutricional en este mismo n&uacute;mero.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Los objetivos que debemos perseguir en el tratamiento de estos pacientes ser&iacute;an como es obvio la correcci&oacute;n o prevenci&oacute;n de d&eacute;ficits nutricionales, mejorar su calidad de vida y entorno familiar, evitar o acortar los ingresos hospitalarios y reducir las complicaciones derivadas de la desnutrici&oacute;n evitando un fallecimiento prematuro<sup>22</sup>. Otro objetivo, menos transcendente en el paciente terminal, ser&iacute;a mejorar la tolerancia a los tratamientos oncol&oacute;gicos. Dada la condici&oacute;n de enfermo terminal en el que las medidas que apliquemos son paliativas es importante establecer una fluida comunicaci&oacute;n con el mismo, dando prioridad a su opini&oacute;n.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Podemos agrupar nuestras actuaciones en un adecuado tratamiento oncol&oacute;gico, una adecuada valoraci&oacute;n e intervenci&oacute;n nutricional, el aporte psicosocial posible, y una serie de medidas farmacol&oacute;gicas.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Se deber&aacute; emplear el tratamiento oncol&oacute;gico paliativo que sea posible y razonable en cada caso, con correcci&oacute;n de posibles obstrucciones, tratamiento del dolor, antidepresivos, etc.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Esto se simultanear&aacute; con una adecuada valoraci&oacute;n e intervenci&oacute;n nutricional, con estudio de los h&aacute;bitos alimenticios y requerimientos nutricionales de nuestros pacientes, seguidas de una adecuaci&oacute;n en la frecuencia y composici&oacute;n de la dieta, empleo de suplementos nutricionales, nutriciones enterales o parenterales.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">No todo se reduce al empleo de determinadas dietas o suplementos nutricionales, el paciente oncol&oacute;gico demanda muy frecuentemente consejos en cuanto a su nutrici&oacute;n y en este sentido se ha comprobado como muy importante la consecuci&oacute;n de un entorno adecuado a la hora de comer; se debe evitar someter al paciente a los olores producidos durante la preparaci&oacute;n de las alimentos (frecuente causa de repugnancia y aversi&oacute;n a la comida en estos pacientes); es importante, siempre que se pueda, la realizaci&oacute;n de un determinado ejercicio f&iacute;sico (si se realiza antes de las comidas conseguiremos adem&aacute;s evitar que el paciente est&eacute; sometido a los olores de la cocina, y podr&aacute; tomar alg&uacute;n aperitivo que estimula su apetito). Dentro del aporte social estar&iacute;a que alguien pueda prepararle la comida y no sea el propio paciente el que la haga. En lo posible, deber&aacute;n comer sentados en la mesa del comedor procurando un ambiente tranquilo y relajado, con tiempo suficiente para comer y evitando la presi&oacute;n familiar. En cuanto al contenido se procurar&aacute; que los alimentos sean variados y con textura adaptada a cada situaci&oacute;n. Se administrar&aacute;n cantidades peque&ntilde;as repartidas en 5 o 6 tomas al d&iacute;a, procurando realizar un mayor aporte cal&oacute;rico en los momentos (generalmente por la ma&ntilde;ana) en que el paciente tolere mejor. Se puede a&ntilde;adir un aporte suplementario de prote&iacute;nas y calor&iacute;as sin un aumento importante del volumen de los nutrientes a&ntilde;adiendo en la preparaci&oacute;n de la dieta: miel, nata, leche en polvo, crema de leche, helado, etc. Se deben evitar condimentos excesivos y temperaturas extremas. Se procurar&aacute; una ingesta l&iacute;quida abundante (alrededor de 2-3 litros al d&iacute;a) pudiendo ser al menos una parte de ella bebidas energ&eacute;ticas; para evitar la sensaci&oacute;n de saciedad intentar que la ingesta de l&iacute;quidos sea independiente de las comidas. En determinadas situaciones podremos recurrir al empleo de suplementos nutricionales que, al menos en fases iniciales no deber&iacute;an sustituir a la ingesta de alimentos<sup>23-28</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Cuando no es posible la alimentaci&oacute;n convencional debidamente acoplada a las necesidades del pacientes podremos recurrir a alg&uacute;n tipo de nutrici&oacute;n enteral<sup>29-32</sup> (ver el cap&iacute;tulo dedicado en este mismo n&uacute;mero). Sus indicaciones estar&iacute;an en aquellas alteraciones severas del tracto superior que impidieran una correcta alimentaci&oacute;n natural, siempre que no haya obstrucci&oacute;n intestinal, s&iacute;ndrome de intestino corto o f&iacute;stulas enterales. Las v&iacute;as mas utilizadas consistir&iacute;an en sondas nasog&aacute;stricas o nasoyeyunales, seguidas de gastrostom&iacute;as o yeyunostom&iacute;as. Como complicaciones podemos encontrar en primer lugar los problemas mec&aacute;nicos derivados de la sonda como obstrucci&oacute;n de la misma, perforaci&oacute;n a nivel del tubo digestivo y erosi&oacute;n a nivel nasal o de la faringe. Es posible la contaminaci&oacute;n bacteriana de la dieta, sobre todo con preparados caseros triturados, y no es infrecuente ver cuadros de diarrea, estre&ntilde;imiento, malabsorci&oacute;n o distensi&oacute;n abdominal as&iacute; como alteraciones hidroelectrol&iacute;ticas como hiperglucemia, hiponatremia, hipokaliemia e hipercalcemia. Podemos utilizar preparados caseros o recurrir a dietas comerciales de las que existe una gran variedad. En general, las dietas utilizadas en oncolog&iacute;a tienen una proporci&oacute;n de carbohidratos menor y una mayor proporci&oacute;n de prote&iacute;nas y de l&iacute;pidos (que podr&iacute;an por otra parte provocar saciedad precoz). Se pueden a&ntilde;adir seg&uacute;n las necesidades de cada paciente determinados m&oacute;dulos nutricionales con hidrocarburos, l&iacute;pidos, prote&iacute;nas, amino&aacute;cidos, vitaminas, minerales o fibra, as&iacute; como &aacute;cidos grasos w-3, fundamentalmente el &aacute;cido eicosapentaenoico (EPA) que adem&aacute;s de mejorar el apetito y la capacidad funcional de los pacientes, estabiliza la p&eacute;rdida de peso, revirtiendo la caquexia tumoral y modula la producci&oacute;n de citoquinas y la acci&oacute;n del sistema inmune. Es importante que el preparado elegido est&eacute; financiado por el SNS para no aumentar aun mas el quebranto econ&oacute;mico de estos pacientes.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La nutrici&oacute;n parenteral raramente est&aacute; indicada en el paciente oncol&oacute;gico terminal; su beneficio es mas que dudoso en los estudios randomizados y metaan&aacute;lisis publicados y las complicaciones son frecuentes, tanto las derivadas del propio cat&eacute;ter (Neumot&oacute;rax, hematomas, trombosis venosas de grandes vasos, sepsis, etc), como metab&oacute;licas (Alteraciones electrol&iacute;ticas, de glucemia, insuficiencia cardiaca...). As&iacute; podr&iacute;amos decir que sus indicaciones se limitar&iacute;an muy concretamente a aquellos pacientes con alteraciones digestivas que tengan posibilidad de resoluci&oacute;n aunque en un futuro no muy pr&oacute;ximo y con una expectativa de vida razonable<sup>30-32</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Finalmente disponemos de un arsenal medicamentoso de gran utilidad.</font></p>      ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">La metoclopramida es un conocido antiem&eacute;tico que adem&aacute;s acelera el vaciamiento g&aacute;strico, evitando las n&aacute;useas agudas y cr&oacute;nicas y la sensaci&oacute;n de saciedad. Las dosis habituales de 10 mg dos a cuatro veces al d&iacute;a pueden no ser suficientes en pacientes oncol&oacute;gicos que pudieran requerir dosis dos o tres veces superiores.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Los corticoides aumentan el apetito y la sensaci&oacute;n de bienestar durante un corto per&iacute;odo de tiempo en estos pacientes, pero no se ha demostrado ganancia ponderal, ni mejor&iacute;a en el estado nutricional; adem&aacute;s, sus conocidos efectos indeseables (edema, hiperglucemia, miopat&iacute;a, toxicidad gastrointestinal, s&iacute;ndrome de Cushing, psicosis corticoidea, inmunodepresi&oacute;n, etc), limitan su uso como antianorex&iacute;genos, aunque a dosis de 4 a 8 mg/d de dexametasona o equivalente pudieran ser &uacute;tiles en pacientes con expectativa vital corta<sup>33-36</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">El acetato de megestrol es un agente progest&aacute;geno que ha demostrado mejorar el apetito, la ingesta cal&oacute;rica y el estado nutricional, haciendo ganar peso no acompa&ntilde;ado de retenci&oacute;n h&iacute;drica y mejorando la calidad de vida en pacientes con c&aacute;ncer. El efecto es visible a partir de una o dos semanas, por lo que es necesaria una expectativa vital de algunas semanas o meses. Es com&uacute;n que los enfermos que est&aacute;n perdiendo peso tarden alguna semana en dejar de perderlo, luego su peso se estabiliza y mas tarde aumentar&aacute;. Muchos estudios randomizados ya cl&aacute;sicos<sup>37-41</sup> demuestran repetidamente un significativo aumento del apetito, ingesta y peso con acetato de megestrol frente a placebo. Los efectos secundarios son poco habituales con las dosis est&aacute;ndar (N&aacute;useas, v&oacute;mitos o diarrea en un 5-7%; por sus efectos hormonales impotencia, alteraciones menstruales o sangrado vaginal en 7 a 9% de los pacientes, edema maleolar leve en un 5% y ocasionalmente tromboflebitis profunda). Existe una cierta relaci&oacute;n dosis-respuesta y se ha comprobado que con dosis de 160 mg/d ganan peso el 20 a 30% de los pacientes, porcentaje que alcanza pr&aacute;cticamente el 100% con 1600 mg/d. En estudios randomizados las dosis mas efectivas son de 600 a 800 mg/d, sin que dosis superiores mejoren los resultados por lo que no se indican. Las dosis recomendadas actualmente ir&iacute;an de 160 a 800 mg/d, seg&uacute;n el efecto esperado y los resultados obtenidos<sup>42-45</sup>. Es el &uacute;nico f&aacute;rmaco autorizado en Espa&ntilde;a para el tratamiento del s&iacute;ndrome anorexia-caquexia en pacientes oncol&oacute;gicos.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Se han empleado otros f&aacute;rmacos y sustancias en el tratamiento del s&iacute;ndrome anorexia-caquexia tumoral (Pentoxifilina, Ciproheptadina, Cannabis, Dronabinol, Hidralacina, Esteroides anabolizantes, GH...), sin que actualmente haya evidencias concluyentes que avalen su utilizaci&oacute;n<sup>11, 12</sup>.</font></p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Finalmente se est&aacute;n estudiando nuevas alternativas farmacol&oacute;gicas como ser&iacute;an la Melatonina, AINES (por su efecto inhibidor de la PGE2 y de la COX2), ATP, Bezafibrato, Inhibidores de la miostatina, Sensibilizadores de la Insulina, Inhibidores de citoquinas, etc, que no son de uso cl&iacute;nico actualmente<sup>11, 12</sup>.</font></p>      <p>&nbsp;</p>      <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Bibliograf&iacute;a</b></font></p>      <!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">1. Cancer Incidence,    Mortality and Prevalence in European Union. European Network Cancer Registries    (ENCR). <a href="http://www-dep.iarc.fr/eucan/eucan.htm" target="_blank">http://www-dep.iarc.fr/eucan/eucan.htm</a></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=4065358&pid=S0378-4835200500030000500001&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.	Dewys WD, Begg C, Lavin PT, Band PR, Bennett JM, Bertino JR, Cohen MH, Douglass HO Jr, Engstrom PF, Ezdinli EZ, Horton J, Johnson GJ, Moertel CG, Oken MM, Perlia C, Rosenbaum C, Silverstein MN, Skeel RT, Sponzo RW, Tormey DC. Prognostic effect of weight loss prior to chemotherapy in cancer patients. Eastern Cooperative Oncology Group. Am J Med. 1980; 69:491-497.</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=4065359&pid=S0378-4835200500030000500002&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.	Langstein HN, Norton JA. Mechanisms of cancer cachexia. Hematol Oncol Clin North Am 1991; 5:103-123.</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=4065360&pid=S0378-4835200500030000500003&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.	Tisdale MJ. Cancer cachexia. Anticancer Drugs 1993; 4:115-125.</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=4065361&pid=S0378-4835200500030000500004&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.	Zeman FJ. Nutrition and cancer. In: Zeman FJ: Clinical Nutrition and Dietetics. 2nd ed. New York, Macmillan Pub. Co, 1991, pp 571-98.</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=4065362&pid=S0378-4835200500030000500005&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.	A. Segura, C. Jara, J. Pardo, L. I. Zugazabeitia, J. Carulla, R. De Las Penas, S. Guevara, E. Garcia, E. Garcia, J. Casado. Epidemiological evaluation of nutritional status (NS) in patients (P) with locally-advanced or metastatic cancer (LAMC) ("NUPAC") Abstract No: 3120 Proc Am Soc Clin Oncol 22: page 776, 2003</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=4065363&pid=S0378-4835200500030000500006&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.	Nelson KA, Walsh D, Sheehan A. The cancer anorexia-cachexia syndrome. J Clin Oncol, 1994; 12:213-225.</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=4065364&pid=S0378-4835200500030000500007&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.	Tisdale MJ. Biology of Cachexia. J Natl Cancer Inst. 1997; 89:1763-1773.</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=4065365&pid=S0378-4835200500030000500008&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.	Blaauw I, Deutz N, Meyenfeldt M. Metabolic changes in cancer cachexia ( first of two parts. Clin Nutr 1997; 16:169-176.</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=4065366&pid=S0378-4835200500030000500009&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.	Blaauw I, Deutz N, Meyenfeldt M. Metabolic changes in cancer cachexia (second of two parts. Clin Nutr 1997; 16:223-228.</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=4065367&pid=S0378-4835200500030000500010&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.	Inui A. Cancer Anorexia-Cachexia Syndrome. CA Cancer J Clin. 2002; 52:72-91.</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=4065368&pid=S0378-4835200500030000500011&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.	Inui A. Cancer Anorexia-Cachexia Syndrome. Cancer Research. 1999; 59:4493-4501.</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=4065369&pid=S0378-4835200500030000500012&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.	Jacobsen PB, Breitbart W. Psychosocial aspects of palliative care. Cancer Control Journal 1996; 3:214-222.</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=4065370&pid=S0378-4835200500030000500013&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.	Cruzado JA, Labrador FJ. Intervenci&oacute;n psicol&oacute;gica en pacientes de c&aacute;ncer. Rev. Cancer 2000; 14:63-82.</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=4065371&pid=S0378-4835200500030000500014&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.	Eldridge B, Rock CL, McCallum PD. Nutrition and the patient with cancer. In: Coulston AM, Rock CL, Monsen ER, eds.: Nutrition in the Prevention and Treatment of Disease. San Diego, Calif: Academic Press, 2001, pp 397-412.</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=4065372&pid=S0378-4835200500030000500015&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.	Dempsey DT, Mullen JL. Prognostic value of nutritional indices. J Parenter Enteral Nutr 1987; 11:109S-114S.</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=4065373&pid=S0378-4835200500030000500016&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.	Dempsey DT, Mullen JL, Buzby GP. The link between nutritional status and clinical outcome: can nutritional intervention modify it? Am J Clin Nutr 1988; 47:352-356.</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=4065374&pid=S0378-4835200500030000500017&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.	Sarhill N, Mahmoud FA, Christie R, Tahir A. Assessment of nutritional status and fluid deficits in advanced cancer. Am J Hosp Palliat Care. 2003; 20:465-473.</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=4065375&pid=S0378-4835200500030000500018&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.	Ottery FD. Rethinking nutritional support of the cancer patient: the new field of nutritional oncology. Semin Oncol 1994; 21: 770-778.</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=4065376&pid=S0378-4835200500030000500019&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.	McMahon K, Decker G, Ottery FD. Integrating proactive nutritional assessment in clinical practices to prevent complications and cost. Semin Oncol 1998; 25: 20-27.</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=4065377&pid=S0378-4835200500030000500020&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.	Bauer J, Capra S, Ferguson M. Use of the scored Patient-Generated Subjective Global Assessment (PG-SGA) as a nutrition assessment tool in patients with cancer. Eur J Clin Nutr 2002; 56:779-785.</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=4065378&pid=S0378-4835200500030000500021&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. Department    of Health and Human Services. National Institutes of Health. National Cancer    Institute. USA. Informaci&oacute;n en PDQ sobre cuidado m&eacute;dico para profesionales    de la salud. Nutrici&oacute;n. <a href="http://www.cancernet.nci.nih.gov/clinpdq/supportive_span2/304467.html" target="_blank">http://www.cancernet.nci.nih.gov/clinpdq/supportive_span2/304467.html</a>    o <a href="http://www.medhelp.org/lib/cancernet/304467.htm" target="_blank">http://www.medhelp.org/lib/cancernet/304467.htm</a></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=4065379&pid=S0378-4835200500030000500022&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.	National Cancer Institute. Eating Hints for Cancer Patients: Before, During &amp; After Treatment. Bethesda, Md: National Cancer Institute, 1998. Publication No. 98-2079.</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=4065380&pid=S0378-4835200500030000500023&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.	Stratton RJ. Summary of a systematic review on oral nutritional supplement use in the community. Proc Nutr Soc 2000; 59:469-476.</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=4065381&pid=S0378-4835200500030000500024&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.	Tait NS. Anorexia-cachexia syndrome. In: Yarbo CH, Frogge MH, Goodman M, eds. Cancer Symptom Management. 2nd ed. Sudbury, Mass: Jones and Bartlett Publishers, 1999, pp 183-197.</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=4065382&pid=S0378-4835200500030000500025&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.	Ottery FD:.Supportive nutrition to prevent cachexia and improve quality of life. Semin Oncol 1995; 22(2 Suppl 3):98-111.</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=4065383&pid=S0378-4835200500030000500026&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.	Farmer G: Pass the Calories, Please! A Cookbook and Problem-Solving Guide for People Who Need To Eat More. Chicago, Ill: The American Dietetic Association, 1994.</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=4065384&pid=S0378-4835200500030000500027&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. Recomendaciones    nutricionales generales para el paciente oncol&oacute;gico. <a href="http://www.senba.es/recursos/cancer/presentac.htm" target="_blank">http://www.senba.es/recursos/cancer/presentac.htm</a></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=4065385&pid=S0378-4835200500030000500028&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.	Piazza-Barnett R, Matarese LE. Enteral nutrition in adult medical/surgical oncology. In: McCallum PD, Polisena CG, eds. The Clinical Guide to Oncology Nutrition. Chicago, Ill: The American Dietetic Association, 2000, pp 106-118.</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=4065386&pid=S0378-4835200500030000500029&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.	DeChicco RS, Steiger E. Parenteral nutrition in medical/surgical oncology. In: McCallum PD, Polisena CG, eds. The Clinical Guide to Oncology Nutrition. Chicago, Ill: The American Dietetic Association, 2000, pp 119-125.</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=4065387&pid=S0378-4835200500030000500030&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.	Bozzetti F, Braga M, Gianotti L, Gavazzi C, Mariani L. Postoperative enteral versus parenteral nutrition in malnourished patients with gastrointestinal cancer: a randomised multicentre trial. Lancet 2001; 358:1487-1492.</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=4065388&pid=S0378-4835200500030000500031&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.	Shils ME, Olson JA, Shike M, et al., eds.: Modern Nutrition in Health and Disease. 9th ed. Baltimore, Md: Williams &amp; Wilkins, 1999.</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=4065389&pid=S0378-4835200500030000500032&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.	Moertel CG, Schutt AJ, Reitemeier RJ, Hahn RG. Corticosteroid therapy of preterminal gastrointestinal cancer. Cancer. 1974; 33:1607-1609.</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=4065390&pid=S0378-4835200500030000500033&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.	Willox JC, Corr J, Shaw J, Richardson M, Calman KC, Drennan M. Prednisolone as an appetite stimulant in patients with cancer. Br Med J. 1984; 288:27.</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=4065391&pid=S0378-4835200500030000500034&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.	Bruera E, Roca E, Cedaro L, Carraro S, Chacon R. Action of oral methylprednisolone in terminal cancer patients: a prospective randomized double-blind study. Cancer Treat Rep. 1985; 69:751-754.</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=4065392&pid=S0378-4835200500030000500035&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.	Popiela T, Lucchi R, Giongo F. Methylprednisolone as palliative therapy for female terminal cancer patients. The Methylprednisolone Female Preterminal Cancer Study Group. Eur J Cancer Clin Oncol. 1989; 25:1823-1829.</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=4065393&pid=S0378-4835200500030000500036&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.	Loprinzi CL, Ellison NM, Schaid DJ, Krook JE, Athmann LM, Dose AM, Mailliard JA, Johnson PS, Ebbert LP, Geeraerts LH. Controlled trial of megestrol acetate for the treatment of cancer anorexia and cachexia. J Natl Cancer Inst. 1990; 82:1127-1132.</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=4065394&pid=S0378-4835200500030000500037&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.	Tchekmedyian NS, Hickman M, Siau J, Greco FA, Keller J, Browder H, Aisner J. Megestrol acetate in cancer anorexia and weight loss. Cancer 1992; 69:1268-1274.</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=4065395&pid=S0378-4835200500030000500038&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.	Bruera E, Macmillan K, Kuehn N, Hanson J, MacDonald RN. A controlled trial of megestrol acetate on appetite, caloric intake, nutritional status, and other symptoms in patients with advanced cancer. Cancer 1990; 66:1279-1282.</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=4065396&pid=S0378-4835200500030000500039&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.	Feliu J, Gonzalez-Baron M, Berrocal A, Artal A, Ordonez A, Garrido P, Zamora P, Garcia de Paredes ML, Montero JM. Usefulness of megestrol acetate in cancer cachexia and anorexia. A placebo-controlled study. Am J Clin Oncol. 1992; 15:436-440.</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=4065397&pid=S0378-4835200500030000500040&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.	MA Segui, C Vadell, JM Gimenez-Arnau, S Morales, LI Cirera, I Bestit, E Batiste, R Blanco, L Jolis, M Boleda, I Anton. Double-blind randomized trial for the treatment of cancer related cachexia: comparison of placebo vs two different doses of megestrol acetate. Abstract No: 1708 ASCO Annual Meeting 1996</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=4065398&pid=S0378-4835200500030000500041&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.	Loprinzi CL, Bernath AM, Schaid DJ, Malliard JA, Athmann LM, Michalak JC, Tschetter LK, Hatfield AK, Morton RF. Phase III evaluation of 4 doses of megestrol acetate as therapy for patients with cancer anorexia and/or cachexia. Oncology. 1994; 51(Suppl 1):2-7.</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=4065399&pid=S0378-4835200500030000500042&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.	Loprinzi CL, Michalak JC, Schaid DJ, Mailliard JA, Athmann LM, Goldberg RM, Tschetter LK, Hatfield AK, Morton RF. Phase III evaluation of four doses of megestrol acetate as therapy for patients with cancer anorexia and/or cachexia. J Clin Oncol. 1993; 11:762-767.</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=4065400&pid=S0378-4835200500030000500043&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.	Cruz JM, Muss HB, Brockschmidt JK, Evans GW. Weight changes in women with metastatic breast cancer treated with megestrol acetate: a comparison of standard versus high-dose therapy. Semin Oncol. 1990; 17(6 Suppl 9):63-67.</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=4065401&pid=S0378-4835200500030000500044&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. Muss HB, Case    LD, Capizzi RL, Cooper MR, Cruz J, Jackson D, Richards F 2nd, Powell BL, Spurr    CL, White D, et al. High- versus standard-dose megestrol acetate in women with    advanced breast cancer: a phase III trial of the Piedmont Oncology Association.    J Clin Oncol. 1990: 8:1797-1805.</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=4065402&pid=S0378-4835200500030000500045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<article-title xml:lang="en"><![CDATA[Cancer Incidence, Mortality and Prevalence in European Union]]></article-title>
<source><![CDATA[European Network Cancer Registries]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dewys]]></surname>
<given-names><![CDATA[WD]]></given-names>
</name>
<name>
<surname><![CDATA[Begg]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lavin]]></surname>
<given-names><![CDATA[PT]]></given-names>
</name>
<name>
<surname><![CDATA[Band]]></surname>
<given-names><![CDATA[PR]]></given-names>
</name>
<name>
<surname><![CDATA[Bennett]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Bertino]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Cohen]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Douglass]]></surname>
<given-names><![CDATA[HO Jr]]></given-names>
</name>
<name>
<surname><![CDATA[Engstrom]]></surname>
<given-names><![CDATA[PF]]></given-names>
</name>
<name>
<surname><![CDATA[Ezdinli]]></surname>
<given-names><![CDATA[EZ]]></given-names>
</name>
<name>
<surname><![CDATA[Horton]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Moertel]]></surname>
<given-names><![CDATA[CG]]></given-names>
</name>
<name>
<surname><![CDATA[Oken]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Perlia]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenbaum]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Silverstein]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<name>
<surname><![CDATA[Skeel]]></surname>
<given-names><![CDATA[RT]]></given-names>
</name>
<name>
<surname><![CDATA[Sponzo]]></surname>
<given-names><![CDATA[RW]]></given-names>
</name>
<name>
<surname><![CDATA[Tormey]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prognostic effect of weight loss prior to chemotherapy in cancer patients]]></article-title>
<source><![CDATA[Am J Med]]></source>
<year>1980</year>
<volume>69</volume>
<page-range>491-497</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[Langstein]]></surname>
<given-names><![CDATA[HN]]></given-names>
</name>
<name>
<surname><![CDATA[Norton]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mechanisms of cancer cachexia]]></article-title>
<source><![CDATA[Hematol Oncol Clin North Am]]></source>
<year>1991</year>
<volume>5</volume>
<page-range>103-123</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[Tisdale]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cancer cachexia]]></article-title>
<source><![CDATA[Anticancer Drugs]]></source>
<year>1993</year>
<volume>4</volume>
<page-range>115-125</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zeman]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutrition and cancer]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Zeman]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
</person-group>
<source><![CDATA[Clinical Nutrition and Dietetics]]></source>
<year>1991</year>
<edition>2</edition>
<page-range>571-98</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Macmillan Pub]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Segura]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jara]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Pardo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zugazabeitia]]></surname>
<given-names><![CDATA[L. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Carulla]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Las Penas]]></surname>
<given-names><![CDATA[R. De]]></given-names>
</name>
<name>
<surname><![CDATA[Guevara]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Casado]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Epidemiological evaluation of nutritional status (NS) in patients (P) with locally-advanced or metastatic cancer (LAMC) ("NUPAC")]]></article-title>
<source><![CDATA[Proc Am Soc Clin Oncol]]></source>
<year>2003</year>
<volume>22</volume>
<page-range>776</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[Nelson]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Walsh]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Sheehan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The cancer anorexia-cachexia syndrome]]></article-title>
<source><![CDATA[J Clin Oncol]]></source>
<year>1994</year>
<volume>12</volume>
<page-range>213-225</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[Tisdale]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Biology of Cachexia]]></article-title>
<source><![CDATA[J Natl Cancer Inst]]></source>
<year>1997</year>
<volume>89</volume>
<page-range>1763-1773</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[Blaauw]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Deutz]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Meyenfeldt]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Metabolic changes in cancer cachexia ( first of two parts]]></article-title>
<source><![CDATA[Clin Nutr]]></source>
<year>1997</year>
<volume>16</volume>
<page-range>169-176</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blaauw]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Deutz]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Meyenfeldt]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Metabolic changes in cancer cachexia (second of two parts]]></article-title>
<source><![CDATA[Clin Nutr]]></source>
<year>1997</year>
<volume>16</volume>
<page-range>223-228</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Inui]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cancer Anorexia-Cachexia Syndrome]]></article-title>
<source><![CDATA[CA Cancer J Clin]]></source>
<year>2002</year>
<volume>52</volume>
<page-range>72-91</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[Inui]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cancer Anorexia-Cachexia Syndrome]]></article-title>
<source><![CDATA[Cancer Research]]></source>
<year>1999</year>
<volume>59</volume>
<page-range>4493-4501</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[Jacobsen]]></surname>
<given-names><![CDATA[PB]]></given-names>
</name>
<name>
<surname><![CDATA[Breitbart]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychosocial aspects of palliative care]]></article-title>
<source><![CDATA[Cancer Control Journal]]></source>
<year>1996</year>
<volume>3</volume>
<page-range>214-222</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[Cruzado]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Labrador]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Intervención psicológica en pacientes de cáncer]]></article-title>
<source><![CDATA[Rev. Cancer]]></source>
<year>2000</year>
<volume>14</volume>
<page-range>63-82</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eldridge]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Rock]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[McCallum]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutrition and the patient with cancer]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Coulston]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Rock]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Monsen]]></surname>
<given-names><![CDATA[ER]]></given-names>
</name>
</person-group>
<source><![CDATA[Nutrition in the Prevention and Treatment of Disease]]></source>
<year>2001</year>
<page-range>397-412</page-range><publisher-loc><![CDATA[San Diego^eCalif Calif]]></publisher-loc>
<publisher-name><![CDATA[Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dempsey]]></surname>
<given-names><![CDATA[DT]]></given-names>
</name>
<name>
<surname><![CDATA[Mullen]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prognostic value of nutritional indices]]></article-title>
<source><![CDATA[J Parenter Enteral Nutr]]></source>
<year>1987</year>
<volume>11</volume>
<page-range>109S-114S</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[Dempsey]]></surname>
<given-names><![CDATA[DT]]></given-names>
</name>
<name>
<surname><![CDATA[Mullen]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Buzby]]></surname>
<given-names><![CDATA[GP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The link between nutritional status and clinical outcome: can nutritional intervention modify it?]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>1988</year>
<volume>47</volume>
<page-range>352-356</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[Sarhill]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Mahmoud]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Christie]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Tahir]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Assessment of nutritional status and fluid deficits in advanced cancer]]></article-title>
<source><![CDATA[Am J Hosp Palliat Care]]></source>
<year>2003</year>
<volume>20</volume>
<page-range>465-473</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[Ottery]]></surname>
<given-names><![CDATA[FD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Rethinking nutritional support of the cancer patient: the new field of nutritional oncology]]></article-title>
<source><![CDATA[Semin Oncol]]></source>
<year>1994</year>
<volume>21</volume>
<page-range>770-778</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[McMahon]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Decker]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ottery]]></surname>
<given-names><![CDATA[FD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Integrating proactive nutritional assessment in clinical practices to prevent complications and cost]]></article-title>
<source><![CDATA[Semin Oncol]]></source>
<year>1998</year>
<volume>25</volume>
<page-range>20-27</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[Bauer]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Capra]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ferguson]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Use of the scored Patient-Generated Subjective Global Assessment (PG-SGA) as a nutrition assessment tool in patients with cancer]]></article-title>
<source><![CDATA[Eur J Clin Nutr]]></source>
<year>2002</year>
<volume>56</volume>
<page-range>779-785</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<collab>National Institutes of Health^dNational Cancer Institute</collab>
<article-title xml:lang="es"><![CDATA[Información en PDQ sobre cuidado médico para profesionales de la salud]]></article-title>
<source><![CDATA[Nutrición]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="book">
<collab>National Cancer Institute</collab>
<source><![CDATA[Eating Hints for Cancer Patients: Before, During & After Treatment]]></source>
<year>1998</year>
<publisher-loc><![CDATA[Bethesda^eMd Md]]></publisher-loc>
<publisher-name><![CDATA[National Cancer Institute]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stratton]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Summary of a systematic review on oral nutritional supplement use in the community]]></article-title>
<source><![CDATA[Proc Nutr Soc]]></source>
<year>2000</year>
<volume>59</volume>
<page-range>469-476</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tait]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anorexia-cachexia syndrome]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Yarbo]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Frogge]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Goodman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Cancer Symptom Management]]></source>
<year>1999</year>
<edition>2</edition>
<page-range>183-197</page-range><publisher-loc><![CDATA[Sudbury^eMass Mass]]></publisher-loc>
<publisher-name><![CDATA[Jones and Bartlett Publishers]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ottery]]></surname>
<given-names><![CDATA[FD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Supportive nutrition to prevent cachexia and improve quality of life]]></article-title>
<source><![CDATA[Semin Oncol]]></source>
<year>1995</year>
<volume>22</volume>
<numero>^s2</numero><numero>^s3</numero>
<issue>^s2</issue><issue>^s3</issue>
<supplement>2</supplement><supplement>3</supplement>
<page-range>98-111</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Farmer]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Pass the Calories, Please!: A Cookbook and Problem-Solving Guide for People Who Need To Eat More]]></source>
<year>1994</year>
<publisher-loc><![CDATA[Chicago^eIll Ill]]></publisher-loc>
<publisher-name><![CDATA[The American Dietetic Association]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="">
<source><![CDATA[Recomendaciones nutricionales generales para el paciente oncológico]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Piazza-Barnett]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Matarese]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Enteral nutrition in adult medical/surgical oncology]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[McCallum]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Polisena]]></surname>
<given-names><![CDATA[CG]]></given-names>
</name>
</person-group>
<source><![CDATA[The Clinical Guide to Oncology Nutrition]]></source>
<year>2000</year>
<page-range>106-118</page-range><publisher-loc><![CDATA[Chicago^eIll Ill]]></publisher-loc>
<publisher-name><![CDATA[The American Dietetic Association]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Chicco]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Steiger]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Parenteral nutrition in medical/surgical oncology]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[McCallum]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Polisena]]></surname>
<given-names><![CDATA[CG]]></given-names>
</name>
</person-group>
<source><![CDATA[The Clinical Guide to Oncology Nutrition]]></source>
<year>2000</year>
<page-range>119-125</page-range><publisher-loc><![CDATA[Chicago^eIll Ill]]></publisher-loc>
<publisher-name><![CDATA[The American Dietetic Association]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bozzetti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Braga]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gianotti]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gavazzi]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Mariani]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Postoperative enteral versus parenteral nutrition in malnourished patients with gastrointestinal cancer: a randomised multicentre trial]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2001</year>
<volume>358</volume>
<page-range>1487-1492</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shils]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Olson]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Shike]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Modern Nutrition in Health and Disease]]></source>
<year>1999</year>
<edition>9</edition>
<publisher-loc><![CDATA[Baltimore^eMd Md]]></publisher-loc>
<publisher-name><![CDATA[Williams & Wilkins]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moertel]]></surname>
<given-names><![CDATA[CG]]></given-names>
</name>
<name>
<surname><![CDATA[Schutt]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Reitemeier]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hahn]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Corticosteroid therapy of preterminal gastrointestinal cancer]]></article-title>
<source><![CDATA[Cancer]]></source>
<year>1974</year>
<volume>33</volume>
<page-range>1607-1609</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[Willox]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Corr]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Shaw]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Richardson]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Calman]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
<name>
<surname><![CDATA[Drennan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prednisolone as an appetite stimulant in patients with cancer]]></article-title>
<source><![CDATA[Br Med J]]></source>
<year>1984</year>
<volume>288</volume>
<page-range>27</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[Bruera]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Roca]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Cedaro]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Carraro]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Chacon]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Action of oral methylprednisolone in terminal cancer patients: a prospective randomized double-blind study]]></article-title>
<source><![CDATA[Cancer Treat Rep]]></source>
<year>1985</year>
<volume>69</volume>
<page-range>751-754</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Popiela]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Lucchi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Giongo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Methylprednisolone as palliative therapy for female terminal cancer patients]]></article-title>
<source><![CDATA[Eur J Cancer Clin Oncol]]></source>
<year>1989</year>
<volume>25</volume>
<page-range>1823-1829</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loprinzi]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Ellison]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
<name>
<surname><![CDATA[Schaid]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Krook]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Athmann]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Dose]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Mailliard]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[PS]]></given-names>
</name>
<name>
<surname><![CDATA[Ebbert]]></surname>
<given-names><![CDATA[LP]]></given-names>
</name>
<name>
<surname><![CDATA[Geeraerts]]></surname>
<given-names><![CDATA[LH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Controlled trial of megestrol acetate for the treatment of cancer anorexia and cachexia]]></article-title>
<source><![CDATA[J Natl Cancer Inst]]></source>
<year>1990</year>
<volume>82</volume>
<page-range>1127-1132</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[Tchekmedyian]]></surname>
<given-names><![CDATA[NS]]></given-names>
</name>
<name>
<surname><![CDATA[Hickman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Siau]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Greco]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Keller]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Browder]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Aisner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Megestrol acetate in cancer anorexia and weight loss]]></article-title>
<source><![CDATA[Cancer]]></source>
<year>1992</year>
<volume>69</volume>
<page-range>1268-1274</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[Bruera]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Macmillan]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Kuehn]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Hanson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[MacDonald]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A controlled trial of megestrol acetate on appetite, caloric intake, nutritional status, and other symptoms in patients with advanced cancer]]></article-title>
<source><![CDATA[Cancer]]></source>
<year>1990</year>
<volume>66</volume>
<page-range>1279-1282</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[Feliu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez-Baron]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Berrocal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Artal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ordonez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Garrido]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Zamora]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia de Paredes]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Montero]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Usefulness of megestrol acetate in cancer cachexia and anorexia: A placebo-controlled study]]></article-title>
<source><![CDATA[Am J Clin Oncol]]></source>
<year>1992</year>
<volume>15</volume>
<page-range>436-440</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Segui]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Vadell]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gimenez-Arnau]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Cirera]]></surname>
<given-names><![CDATA[LI]]></given-names>
</name>
<name>
<surname><![CDATA[Bestit]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Batiste]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Blanco]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Jolis]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Boleda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Anton]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<source><![CDATA[Double-blind randomized trial for the treatment of cancer related cachexia: comparison of placebo vs two different doses of megestrol acetate]]></source>
<year></year>
<conf-name><![CDATA[ ASCO Annual Meeting]]></conf-name>
<conf-date>1996</conf-date>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loprinzi]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Bernath]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Schaid]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Malliard]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Athmann]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Michalak]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Tschetter]]></surname>
<given-names><![CDATA[LK]]></given-names>
</name>
<name>
<surname><![CDATA[Hatfield]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Morton]]></surname>
<given-names><![CDATA[RF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phase III evaluation of 4 doses of megestrol acetate as therapy for patients with cancer anorexia and/or cachexia]]></article-title>
<source><![CDATA[Oncology]]></source>
<year>1994</year>
<volume>51</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>2-7</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[Loprinzi]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Michalak]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Schaid]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Mailliard]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Athmann]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Goldberg]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Tschetter]]></surname>
<given-names><![CDATA[LK]]></given-names>
</name>
<name>
<surname><![CDATA[Hatfield]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Morton]]></surname>
<given-names><![CDATA[RF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phase III evaluation of four doses of megestrol acetate as therapy for patients with cancer anorexia and/or cachexia]]></article-title>
<source><![CDATA[J Clin Oncol]]></source>
<year>1993</year>
<volume>11</volume>
<page-range>762-767</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[Cruz]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Muss]]></surname>
<given-names><![CDATA[HB]]></given-names>
</name>
<name>
<surname><![CDATA[Brockschmidt]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[GW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Weight changes in women with metastatic breast cancer treated with megestrol acetate: a comparison of standard versus high-dose therapy]]></article-title>
<source><![CDATA[Semin Oncol]]></source>
<year>1990</year>
<volume>17</volume>
<numero>6^s9</numero>
<issue>6^s9</issue>
<supplement>9</supplement>
<page-range>63-67</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[Muss]]></surname>
<given-names><![CDATA[HB]]></given-names>
</name>
<name>
<surname><![CDATA[Case]]></surname>
<given-names><![CDATA[LD]]></given-names>
</name>
<name>
<surname><![CDATA[Capizzi]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Jackson]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Richards]]></surname>
<given-names><![CDATA[F 2nd]]></given-names>
</name>
<name>
<surname><![CDATA[Powell]]></surname>
<given-names><![CDATA[BL]]></given-names>
</name>
<name>
<surname><![CDATA[Spurr]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[High- versus standard-dose megestrol acetate in women with advanced breast cancer: a phase III trial of the Piedmont Oncology Association]]></article-title>
<source><![CDATA[J Clin Oncol]]></source>
<year>1990</year>
<volume>8</volume>
<page-range>1797-1805</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
