<?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>0212-7199</journal-id>
<journal-title><![CDATA[Anales de Medicina Interna]]></journal-title>
<abbrev-journal-title><![CDATA[An. Med. Interna (Madrid)]]></abbrev-journal-title>
<issn>0212-7199</issn>
<publisher>
<publisher-name><![CDATA[Arán Ediciones, S. L.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0212-71992004001100009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Importancia de la malnutrición y otros factores médicos en la evolución de los pacientes con fractura de cadera]]></article-title>
<article-title xml:lang="en"><![CDATA[The role of malnutrition and other medical factors in the evolution of patients with hip fracture]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Lázaro]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montero Pérez-Barquero]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carpintero Benítez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Complejo Universitario Reina Sofía Hospital Provincial Servicio de Medicina Interna I]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Complejo Universitario Reina Sofía Hospital Provincial Servicio de Traumatología]]></institution>
<addr-line><![CDATA[Córdoba ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>11</month>
<year>2004</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>11</month>
<year>2004</year>
</pub-date>
<volume>21</volume>
<numero>11</numero>
<fpage>53</fpage>
<lpage>59</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0212-71992004001100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0212-71992004001100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0212-71992004001100009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Debido al progresivo envejecimiento de la población, la fractura de cadera es una patología cada vez más frecuente, que además conlleva una gran morbimortalidad y un enorme deterioro funcional. Habitualmente son pacientes ancianos, con un alto índice de comorbilidad y una marcada polimedicación. Es frecuente que al ingreso presenten desnutrición, sobre todo de predominio proteico, y que desarrollen complicaciones médicas intrahospitalarias. Todos estos factores, más que los meramente quirúrgicos, influyen de forma negativa en el pronóstico vital y funcional de estos enfermos. Por ello, sería necesario mejorar el control de la patología previa del paciente durante su hospitalización, valorar y tratar la malnutrición y prevenir las complicaciones médicas para intentar mejorar el pronóstico de estos enfermos. Para ello creemos que es necesario que sean atendidos por equipos multidisciplinarios y pensamos que el internista debería formar parte de estos equipos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[As the population progressively ages, hip fractures have become increasingly common and are associated with high morbidity and mortality and a pronounced decline in functional status. Hip fractures frequently occur in elderly patients with a high rate of comorbidity and polymedication. Patients hospitalised with hip fractures often display signs of protein malnutrition and may develop medical complications requiring intrahospital care. These factors, more than simply surgical ones, unfavourably influence the vital status and functional outcome of these patients. For this reason, it is necessary to improve the management of pre-existing conditions during hospitalisation, assess and treat malnutrition and prevent medical complications to achieve optimal outcomes for these patients. With this objective, we believe that care should be provided by multidisciplinary teams in close partnership with internists.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Fractura de cadera]]></kwd>
<kwd lng="es"><![CDATA[Malnutrición]]></kwd>
<kwd lng="es"><![CDATA[Evolución funcional]]></kwd>
<kwd lng="es"><![CDATA[Mortalidad]]></kwd>
<kwd lng="es"><![CDATA[Factores médicos]]></kwd>
<kwd lng="en"><![CDATA[Hip fracture]]></kwd>
<kwd lng="en"><![CDATA[Malnutrition]]></kwd>
<kwd lng="en"><![CDATA[Functional outcome]]></kwd>
<kwd lng="en"><![CDATA[Morbimortality]]></kwd>
<kwd lng="en"><![CDATA[Medical factors]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p>&nbsp;</p> <table border="0" width="100%"> <tr> <td width="15%" valign="top"></td> <td width="85%" valign="top">     <p><font size=5><b>Importancia de la malnutrici&oacute;n y otros factores m&eacute;dicos en la evoluci&oacute;n de los pacientes con fractura de cadera</b></font></p>     <p>M. GARCÍA LÁZARO, M. MONTERO PÉREZ-BARQUERO, P. CARPINTERO BENÍTEZ<sup>1</sup></p>     <p><i>Servicios de Medicina Interna I y de <sup>1</sup>Traumatolog&iacute;a. Hospital Provincial. Complejo Universitario Reina Sof&iacute;a. C&oacute;rdoba</i></p>     <p>&nbsp;</td> </tr> </table> <table border="0" width="100%" height="48"> <tr> <td width="48%" height="19" valign="top"></td> <td width="4%" height="19" valign="top"></td> <td width="48%" height="19" valign="top"><i><font size="2">THE ROLE OF MALNUTRITION AND OTHER MEDICAL FACTORS IN THE EVOLUTION OF PATIENTS WITH HIP FRACTURE</font></i>     <p>&nbsp;</td> </tr> <tr> <td width="48%" height="21" valign="top">     <p>RESUMEN</p>    <p> Debido al progresivo envejecimiento de la poblaci&oacute;n, la fractura de cadera es una patolog&iacute;a cada vez m&aacute;s frecuente, que adem&aacute;s conlleva una gran morbimortalidad y un enorme deterioro funcional. Habitualmente son pacientes ancianos, con un alto &iacute;ndice de comorbilidad y una marcada polimedicaci&oacute;n. Es frecuente que al ingreso presenten desnutrici&oacute;n, sobre todo de predominio proteico, y que desarrollen complicaciones m&eacute;dicas intrahospitalarias. Todos estos factores, m&aacute;s que los meramente quir&uacute;rgicos, influyen de forma negativa en el pron&oacute;stico vital y funcional de estos enfermos. Por ello, ser&iacute;a necesario mejorar el control de la patolog&iacute;a previa del paciente durante su hospitalizaci&oacute;n, valorar y tratar la malnutrici&oacute;n y prevenir las complicaciones m&eacute;dicas para intentar mejorar el pron&oacute;stico de estos enfermos. Para ello creemos que es necesario que sean atendidos por equipos multidisciplinarios y pensamos que el internista deber&iacute;a formar parte de estos equipos.</p>     <p>PALABRAS CLAVE: Fractura de cadera. Malnutrici&oacute;n. Evoluci&oacute;n funcional. Mortalidad. Factores m&eacute;dicos. </p> </td> <td width="4%" height="21" valign="top"></td> <td width="48%" height="21" valign="top">     <p>ABSTRACT</p>     ]]></body>
<body><![CDATA[<p><i>As the population progressively ages, hip fractures have become increasingly common and are associated with high morbidity and mortality and a pronounced decline in functional status. Hip fractures frequently occur in elderly patients with a high rate of comorbidity and polymedication. Patients hospitalised with hip fractures often display signs of protein malnutrition and may develop medical complications requiring intrahospital care. These factors, more than simply surgical ones, unfavourably influence the vital status and functional outcome of these patients. For this reason, it is necessary to improve the management of pre-existing conditions during hospitalisation, assess and treat malnutrition and prevent medical complications to achieve optimal outcomes for these patients. With this objective, we believe that care should be provided by multidisciplinary teams in close partnership with internists.</i></p>     <p>KEY WORDS: <i>Hip fracture. Malnutrition. Functional outcome. Morbimortality. Medical factors.</i></p> </td> </tr> </table>     <p><i>Garc&iacute;a L&aacute;zaro M, Montero P&eacute;rez-Barquero M, Carpintero Ben&iacute;tez P. Importancia de la malnutrici&oacute;n y otros factores m&eacute;dicos en la evoluci&oacute;n de los pacientes con fractura de cadera. An Med Interna (Madrid) 2004; 21: 557-563.</i></p> <hr>     <p><font size="2"><i>Trabajo aceptado</i>: 16 de julio de 2004</font></p>     <p><font size="2"><i>Correspondencia:</i>: Milagros García Lázaro. Servicio de Medicina Interna I. Hospital Provincial. Avenida Menéndez Pidal, s/n. 14004 Córdoba. Tfno: 957 011 555 / 660 282 331</font></p> <hr>      <p>INTRODUCCIÓN</p>     <p>El n&uacute;mero de ancianos crece de forma continua en todos los pa&iacute;ses desarrollados, alcanzando la poblaci&oacute;n edades cada vez m&aacute;s elevadas. En nuestro pa&iacute;s, las previsiones para el a&ntilde;o 2010 son de 6.200.000 individuos con m&aacute;s de 65 a&ntilde;os y, lo que es m&aacute;s importante, 1.500.000 por encima de los 80 a&ntilde;os. Se estima que en 2020 ser&aacute;n el 17,3% de la poblaci&oacute;n (1).</p>     <p>Las ca&iacute;das y sus traumatismos relacionados son uno de los problemas m&aacute;s serios que sufren los ancianos. Se calcula que un 35-40% de las personas mayores de 65 a&ntilde;os sufren una ca&iacute;da al a&ntilde;o y por encima de los 75 a&ntilde;os este porcentaje es a&uacute;n mayor (2). Dentro de los traumatismos producidos por estas ca&iacute;das destacan las fracturas de cadera por su frecuencia, su efecto devastador sobre la calidad de vida, su mortalidad y su enorme coste econ&oacute;mico (3). Si se mantienen la tendencia demogr&aacute;fica actual, la incidencia, ya de por s&iacute; alta, de estas fracturas puede duplicarse o triplicarse a mediados del siglo XXI, lo que nos da una idea del importante problema de salud p&uacute;blica que suponen. El tratamiento correcto e integral de la fase aguda tiene una gran importancia en la evoluci&oacute;n posterior del paciente y en &eacute;l se consume una parte importante del coste de su asistencia.</p>    <p> Anualmente se producen en Espa&ntilde;a unas 30.000 fracturas de cadera, incidencia similar a la de otros pa&iacute;ses del &aacute;rea mediterr&aacute;nea y menor que la de los pa&iacute;ses n&oacute;rdicos. La sufren m&aacute;s las mujeres (un tercio de las ancianas mayores de 80 a&ntilde;os sufre este tipo de fractura) con una relaci&oacute;n que puede llegar a 3:1 &oacute; 4:1 (4,5-10). La mayor&iacute;a de los pacientes precisa tratamiento quir&uacute;rgico para intentar recuperar la capacidad de marcha prefractura. Esta recuperaci&oacute;n, junto con la prevenci&oacute;n de las complicaciones propias de la inmovilizaci&oacute;n prolongada (patolog&iacute;a tromboemb&oacute;lica, &uacute;lceras por dec&uacute;bito, deterioro de la funci&oacute;n pulmonar, neumon&iacute;as, etc.), mediante una movilizaci&oacute;n precoz postquir&uacute;rgica, constituyen los objetivos fundamentales del tratamiento (11).</p>      <p>CARACTERÍSTICAS DE LOS PACIENTES QUE SUFREN UNA FRACTURA DE CADERA</p>     ]]></body>
<body><![CDATA[<p>Como hemos comentado, estas fracturas ocurren sobre todo en edades tard&iacute;as de la vida (con una media de edad de 80 a&ntilde;os) (4,6,7,12-15), por la mayor incidencia en estas edades de osteoporosis, patolog&iacute;as que predisponen a las ca&iacute;das y agravan sus consecuencias, polimedicaci&oacute;n y otros factores de riesgo (16).</p>     <p>Los pacientes suelen tener un alto &iacute;ndice de Charlson, con un n&uacute;mero de enfermedades previas entre 3,3 y 4,35 (9,17). Los varones suelen tener mayor comorbilidad (18,19). Como consecuencia, existe una marcada polimedicaci&oacute;n en estos pacientes, con una media en torno a 2,5-3,5 f&aacute;rmacos distintos/d&iacute;a (9,20), lo que dificulta su manejo por parte de los equipos quir&uacute;rgicos. La toma de medicaci&oacute;n con efecto sedante es muy frecuente, con porcentajes que se acercan al 40% (20-22).</p>     <p>Al ingreso, un alto porcentaje de pacientes presentan cifras bajas de hemoglobina (23), por diversas causas: los ancianos sufren con frecuencia patolog&iacute;a cr&oacute;nica que se acompa&ntilde;a de anemia de patr&oacute;n inflamatorio cr&oacute;nico, pero tambi&eacute;n es frecuente la anemia ferrop&eacute;nica. A esto se a&ntilde;ade la p&eacute;rdida sangu&iacute;nea en el foco de fractura. Asimismo est&aacute; descrita una alta proporci&oacute;n de linfopenia (8,24-26), grados variables de deshidrataci&oacute;n y una marcada incidencia de d&eacute;ficit de vitamina D (27,28). En nuestro pa&iacute;s, se ha comunicado un d&eacute;ficit de vitamina D hasta en el 91% de ancianos con fractura de cadera (29). Estos datos subrayan el papel que tiene este d&eacute;ficit como factor de riesgo, y aunque ciertamente no es el m&aacute;s importante, s&iacute; es el m&aacute;s f&aacute;cil de corregir.</p>     <p>Las complicaciones intrahospitalarias son muy frecuentes, habi&eacute;ndose comunicado incidencias de hasta el 84% de los enfermos (9,30).</p>     <p>La mortalidad intrahospitalaria de las series publicadas oscila entre el 4,76 y el 16,9% (17,24,31-33). En nuestro pa&iacute;s var&iacute;a entre un 4,2 y un 8% (4,6,9,19,34,35). A los 3 meses de la fractura, la mortalidad oscila entre un 8 y un 27% (25,36-38). Al a&ntilde;o la mortalidad var&iacute;a entre el 20,5 y el 31,6% (18,19,24,25,35,37-40). Tras este periodo de 10-12 meses, el riesgo de mortalidad se iguala con las personas de similar edad y sexo que no se han fracturado la cadera.</p>     <p>Los pacientes que no fallecen sufren un deterioro funcional importante. La valoraci&oacute;n de la recuperaci&oacute;n funcional es especialmente dificultosa, debido a la falta de estandarizaci&oacute;n de los niveles funcionales (11,41). En algunas series se emplea como indicador de recuperaci&oacute;n funcional las actividades de la vida diaria (42), siendo la evoluci&oacute;n funcional en estas actividades paralela a la recuperaci&oacute;n de la autonom&iacute;a en la marcha (39). En general, en pacientes de cualquier edad, el 40-50% recupera su nivel funcional previo y el 20-30% quedan encamados permanentemente (8,39,43,44), aunque hay series con mejores resultados (6).</p>      <p>IMPORTANCIA DEL ESTADO NUTRICIONAL EN LA EVOLUCIÓN DE LOS PACIENTES CON FRACTURA DE CADERA</p>     <p>La nutrici&oacute;n tiene una gran influencia sobre la salud del individuo y sobre la expectativa de vida. Paralelamente con el envejecimiento poblacional, los problemas nutricionales de la vejez han ido cobrando protagonismo, pues la desnutrici&oacute;n condiciona una mayor morbimortalidad general. El envejecimiento conlleva toda una serie de cambios que tienen una repercusi&oacute;n directa sobre el estado nutricional (alteraciones sensoriales, bucales o digestivas, menor autonom&iacute;a funcional, demencia, viudedad, efectos adversos medicamentosos, etc.), haciendo de los ancianos una poblaci&oacute;n especialmente susceptible de padecer problemas nutricionales.</p>    <p> Recordemos que la desnutrici&oacute;n comienza cuando el aporte de nutrientes es insuficiente para cubrir las necesidades del paciente, y progresa hasta producir alteraciones funcionales y anat&oacute;micas, caracterizadas por una p&eacute;rdida de grasa corporal y/o masa libre de grasa y esto permite distinguir dos tipos cl&aacute;sicos de malnutrici&oacute;n (45): </p>    <p> -El marasmo o caquexia del adulto, debido a una pobre ingesta cal&oacute;rica, con ingesta proteica baja, pero proporcional a la de calor&iacute;as. La grasa y el m&uacute;sculo esquel&eacute;tico son movilizados como fuente de energ&iacute;a, disminuyendo el peso y las medidas antropom&eacute;tricas. Las prote&iacute;nas viscerales suelen mantenerse normales y tambi&eacute;n se conserva el estado inmunitario.</p>    ]]></body>
<body><![CDATA[<p> -El kwasiorkor, consecuencia de un inadecuado aporte proteico, aunque el aporte cal&oacute;rico sea normal. Los pacientes conservan las medidas antropom&eacute;tricas y a menudo parecen bien nutridos, pero existe una importante depleci&oacute;n de prote&iacute;nas viscerales, una alteraci&oacute;n de la respuesta inmune y puede haber edemas generalizados.</p>    <p> La desnutrici&oacute;n cal&oacute;rico-proteica o mixta es el tipo m&aacute;s frecuente, pues dif&iacute;cilmente hallaremos en nuestro medio un tipo puro de desnutrici&oacute;n, si bien puede haber predominio de uno u otro tipo dentro de una desnutrici&oacute;n mixta. Las alteraciones funcionales son, no obstante, las m&aacute;s importantes, ya que originan la mayor&iacute;a de las complicaciones relacionadas con el d&eacute;ficit nutricional, como son la menor resistencia a las infecciones, el retraso en la curaci&oacute;n de las heridas o las dificultades para toser o moverse (46).</p>    <p> Aparte de la insuficiente ingesta cal&oacute;rica y/o proteica, se pueden ver afectados otros nutrientes, como el hierro, el calcio y la vitamina D, que puede favorecer la osteoporosis grave. La malnutrici&oacute;n aumenta adem&aacute;s el riesgo de fracturas osteopor&oacute;ticas a trav&eacute;s otros mecanismos: por un lado, una ingesta proteica por debajo de las necesidades compromete no solo al pico de masa &oacute;sea alcanzado, sino tambi&eacute;n a su preservaci&oacute;n a lo largo de los a&ntilde;os (47); por otro lado, la malnutrici&oacute;n aumenta la propensi&oacute;n a las ca&iacute;das debido a la debilidad muscular y al empeoramiento de la coordinaci&oacute;n motora y por &uacute;ltimo, se produce una falta de protecci&oacute;n de los tejidos blandos alrededor de las caderas (48).</p>    <p> La malnutrici&oacute;n, que es frecuente entre la poblaci&oacute;n anciana, est&aacute; a&uacute;n m&aacute;s presente entre los ancianos hospitalizados por cualquier causa, aunque es muy variable de un estudio a otro, con cifras que van del 22 al 70% (49,50). Esteban P&eacute;rez encuentra entre los ancianos hospitalizados en nuestro pa&iacute;s un 50,5% de desnutridos (51). Numerosos autores describen tambi&eacute;n una alta prevalencia de malnutrici&oacute;n entre los enfermos con fractura de cadera, tanto en Europa como en USA o Nueva Zelanda. Las cifras oscilan entre un 31 y un 88% en funci&oacute;n de los criterios empleados (7,8,14,24,25,52-59). Los porcentajes menores coinciden con la utilizaci&oacute;n de criterios antropom&eacute;tricos, los mayores con la de criterios anal&iacute;ticos, y los intermedios con la combinaci&oacute;n de ambos. La mayor frecuencia de diagn&oacute;stico de malnutrici&oacute;n cuando se usan criterios anal&iacute;ticos puede deberse a que alb&uacute;mina, prealb&uacute;mina y transferrina pueden comportarse tambi&eacute;n como reactantes negativos de fase aguda (60). El problema que supone la falta de criterios estandarizados para el diagn&oacute;stico de malnutrici&oacute;n se pone de relieve con el trabajo de Joosten y cols.s. (61) donde al evaluar 151 ancianos ingresados por patolog&iacute;a aguda m&eacute;dica, aplicando 6 sistemas diagn&oacute;sticos diferentes de 6 estudios previos, hallaron una proporci&oacute;n de pacientes malnutridos que variaba entre 6,5 y 85%, seg&uacute;n el sistema empleado. Esto dificulta enormemente la comparaci&oacute;n de resultados y la decisi&oacute;n de tratar. No obstante, a pesar de estas dificultades, la negativa influencia de la malnutrici&oacute;n en la morbimortalidad postfractura debe estimularnos a no olvidar el estudio nutricional dentro de la valoraci&oacute;n global del paciente.</p>    <p> En este sentido, diversos autores han comunicado una hospitalizaci&oacute;n m&aacute;s larga, reflejo de una peor evoluci&oacute;n, entre los pacientes con malnutrici&oacute;n proteica (8,55,62) o cal&oacute;rica (62). Schurch, Tkatch, y Delmi y cols. observan tambi&eacute;n una menor estancia media en tres estudios randomizados, en el grupo de pacientes con fractura de cadera que recibi&oacute; suplementos diet&eacute;ticos proteicos (32,33,63).</p>    <p> Por otra parte, hay estudios que constatan que los pacientes con malnutrici&oacute;n cal&oacute;rico-proteica sometidos a intervenciones quir&uacute;rgicas presentan una mayor tasa de complicaciones totales (24), tasa que disminuye si los pacientes reciben suplementos proteicos (32,33). Asimismo, se ha descrito un aumento de complicaciones infecciosas en los pacientes malnutridos (64-66), lo cual no es de extra&ntilde;ar si tenemos en cuenta que la malnutrici&oacute;n tiene un efecto delet&eacute;reo sobre la funcionalidad de los linfocitos, adem&aacute;s de aumentar el porcentaje de c&eacute;lulas nulas y disminuir las c&eacute;lulas T-helper (67,68).</p>    <p> Por otro lado, la malnutrici&oacute;n proteica sobre todo, pero tambi&eacute;n la cal&oacute;rica, predisponen al desarrollo de las temidas escaras (69-72), lo que indica que hay que vigilar estrechamente el estado nutricional de los pacientes con fractura de cadera, introduciendo soporte nutricional en aquellos enfermos con alto riesgo, tanto para intentar evitar la aparici&oacute;n de escaras, como para favorecer su curaci&oacute;n.</p>    <p> En cuanto a la mortalidad, diversos autores constatan que un estado nutricional deficitario, sobre todo de predominio proteico (8,11,24,25) pero tambi&eacute;n cal&oacute;rico o mixto (17,31-33,62) aumenta la mortalidad precoz y tard&iacute;a de estos pacientes. Apoyando esta hip&oacute;tesis, varios trabajos han encontrado una menor mortalidad aguda en pacientes con fractura de cadera a los que se administra suplementos nutricionales v&iacute;a oral (33) o v&iacute;a enteral (23) y se ha visto un efecto positivo de estos suplementos v&iacute;a enteral incluso en la mortalidad a 6 meses (73).</p>    <p> En ancianos ingresados por patolog&iacute;a m&eacute;dica con malnutrici&oacute;n proteica (74) o mixta (49) tambi&eacute;n se ha descrito una mayor mortalidad hospitalaria. Los niveles bajos de alb&uacute;mina, colesterol, hematocrito, hemoglobina, IMC y pliegue tricipital aumentan el riesgo de mortalidad en ancianos institucionalizados (75) y en este grupo poblacional, un valor por debajo del 5º percentil del pliegue tricipital se ha asociado a un incremento del riesgo relativo de morir por cualquier causa (76).</p>    <p> Por otro lado, la malnutrici&oacute;n cal&oacute;rico-proteica es claramente un factor de mal pron&oacute;stico funcional (24,33) y conlleva un peor grado de rehabilitaci&oacute;n (52). Esto tambi&eacute;n ocurre en pacientes no quir&uacute;rgicos (77). El bajo peso y la circunferencia muscular del brazo se asocian a fatiga muscular (78) y as&iacute; como la debilidad muscular que produce la malnutrici&oacute;n cal&oacute;rico-proteica favorece las ca&iacute;das (48), tambi&eacute;n dificulta la recuperaci&oacute;n. Confirma la importancia de la malnutrici&oacute;n en el pron&oacute;stico funcional de los pacientes con fractura de cadera el trabajo de Bastow y cols., donde la recuperaci&oacute;n funcional es m&aacute;s r&aacute;pida en el subgrupo de su serie con mejores valores de peso, pliegue tricipital y circunferencia del brazo y tambi&eacute;n en el subgrupo con peores valores que recibieron suplementos nutricionales v&iacute;a enteral (23). En la misma l&iacute;nea, Schurch y cols. describen tambi&eacute;n una recuperaci&oacute;n funcional m&aacute;s r&aacute;pida y un aumento de la fuerza muscular del b&iacute;ceps en los pacientes que recibieron suplementos nutricionales proteicos (63). En pacientes geri&aacute;tricos malnutridos con patolog&iacute;a m&eacute;dica tambi&eacute;n se ha descrito una mejor&iacute;a funcional cuando reciben suplementos nutricionales (79,80).</p>    ]]></body>
<body><![CDATA[<p> Todos estos datos nos deben estimular a incluir siempre el estudio nutricional, usando todas las variables posibles, en la valoraci&oacute;n cl&iacute;nica de los ancianos con fractura de cadera, y a tenerlo en cuenta como marcador de mal pron&oacute;stico si los datos son an&oacute;malos.</p>      <p>OTROS FACTORES QUE INFLUYEN EN LA MORTALIDAD TRAS LA FRACTURA DE CADERA</p>     <p>Los factores que se asocian en los distintos estudios a una mayor mortalidad, se pueden ver resumidos en la <a href="#t1">tabla I</a>.</p>     <p align="center"><a name="t1"><img src="/img/revistas/ami/v21n11/revision_tabla1.gif" width="331" height="229"></a></p>    <br>      <p>-<i>Edad</i>: la mayor&iacute;a de los autores han constatado una mayor mortalidad tanto precoz (4,11,17,36,37,43,81) como al a&ntilde;o (21,24,37,38,40) en los enfermos de m&aacute;s edad. Los pacientes mayores habitualmente son m&aacute;s fr&aacute;giles, con una salud m&aacute;s precaria y peor respuesta ante las complicaciones, lo que conduce a una mayor mortalidad. Algunos autores han descrito efectivamente que, si no hay patolog&iacute;a previa aparte de la fractura (19), o si son pacientes menores de 90 a&ntilde;os sanos y sin complicaciones (31), la edad no condiciona la mortalidad. M&aacute;s que la edad real, puede ser el estado de salud y la llamada edad biol&oacute;gica lo que marque el pron&oacute;stico, al menos hasta los muy ancianos.</p>    <p> -<i>G&eacute;nero</i>: son muchos los estudios donde se describe una mayor mortalidad tanto precoz (4,6,11,20,36,37,82,83) como al a&ntilde;o (19,21,37,38,40) en los varones con fractura de cadera. Dado que la mortalidad se relaciona con el estado de salud prefractura, la mayor mortalidad de los varones parece ser reflejo de una salud m&aacute;s precaria con respecto a la mujer (11,18,83).</p>    <p> -<i>Nivel funcional previo</i>: un peor estado funcional previo conlleva una mayor mortalidad precoz (6,19,83) y a los 6 y 12 meses (19). En parte de los pacientes, el bajo nivel funcional se debe a un precario estado de salud y eso explicar&iacute;a el mal pron&oacute;stico asociado a este factor, como refleja el trabajo de Mullen y cols. (31), donde el nivel funcional prefractura aumenta la mortalidad s&oacute;lo en un subgrupo de enfermos con determinada patolog&iacute;a previa, pero no si estaban sanos.</p>    <p> -<i>La institucionalizaci&oacute;n previa</i> del paciente conlleva mayor riesgo de mortalidad (37).</p>    <p> -<i>Tipo de fractura</i>: aunque algunos autores han descrito una mayor mortalidad precoz y tard&iacute;a en las fracturas pertrocant&eacute;reas (37), la mayor&iacute;a no encuentran mayor mortalidad en uno u otro tipo de fractura (6,18,19,40,81).</p>    ]]></body>
<body><![CDATA[<p> -<i>Demora quir&uacute;rgica</i>: Los resultados publicados en la literatura son contradictorios. En algunos estudios la mortalidad precoz es menor en los pacientes operados en las primeras 24 horas (84), si bien habitualmente en el grupo en el que se retrasa la intervenci&oacute;n hay un porcentaje significativamente mayor de pacientes con peor situaci&oacute;n cl&iacute;nica, siendo &eacute;sta generalmente la causa de tal retraso (18), lo que puede incidir en la mayor mortalidad asociada a la demora quir&uacute;rgica descrita por algunos autores (18,85). En otras series no se encuentra relaci&oacute;n entre demora quir&uacute;rgica y la mortalidad precoz, a los 6 y a los 12 meses (19,24,86,87). Mullen y cols. han descrito incluso una mayor mortalidad en los pacientes a los que se intervino en las primeras 24 horas, menor con un retraso de 24-72 horas y a&uacute;n menor si se demoraba m&aacute;s de 72 horas, si bien consideraban solo los casos con alg&uacute;n tipo de patolog&iacute;a m&eacute;dica aguda (31). Kenzora y cols. (88), incluso introduciendo una correcci&oacute;n seg&uacute;n enfermedades asociadas (presencia de 4 o m&aacute;s), encuentra mayor mortalidad al a&ntilde;o en los pacientes intervenidos en las primeras 24 horas que si se operan en 2-5 d&iacute;as (28% vs 4%). La clave no parece ser los d&iacute;as transcurridos entre fractura y cirug&iacute;a, sino que se espere lo suficiente en cada caso como para estabilizar correctamente la situaci&oacute;n hidroelectrol&iacute;tica y los dem&aacute;s problemas m&eacute;dicos del paciente y que &eacute;ste llegue al quir&oacute;fano en las mejores condiciones cl&iacute;nicas posibles (11,89).</p>    <p> -<i>Comorbilidad</i>: Se ha descrito una mayor mortalidad precoz y tard&iacute;a en pacientes con mayor comorbilidad en general (11,19,37,83,88), con patolog&iacute;a previa cerebrovascular o cardiaca (19,82,86), EPOC o insuficiencia renal (40,86), y estado mental previo precario (6,19,40). El estudio de White y cols. (18), con una mortalidad al a&ntilde;o de los pacientes con fractura de cadera con bajo riesgo seg&uacute;n el sistema ASA (Sociedad Americana de Anestesistas) similar a la poblaci&oacute;n general, corrobora la clara influencia de la comorbilidad en la mortalidad de estos pacientes. Es importante, por tanto, el especial cuidado de los pacientes con enfermedades asociadas y su adecuado control durante su hospitalizaci&oacute;n.</p>    <p> -<i>Complicaciones</i>: Las complicaciones m&eacute;dicas intrahospitalarias se asocian a una mayor mortalidad precoz y tard&iacute;a (17,19,31,81,82,88) y, por tanto, hay que prestar especial atenci&oacute;n a su prevenci&oacute;n y tratamiento.</p>    <p> -<i>Nivel funcional al alta</i>: La buena movilidad conseguida tras una fractura de cadera es un factor predictor positivo en cuanto a la mortalidad (90). Por otro lado se ha descrito una mayor mortalidad precoz y tard&iacute;a en pacientes encamados al alta (31), pero considerado s&oacute;lo aquellos casos en los que este estado se deb&iacute;a al precario estado de salud y no a indicaci&oacute;n del cirujano de no cargar por fractura inestable.</p>      <p>OTROS FACTORES QUE INFLUYEN EN LA EVOLUCIÓN FUNCIONAL</p>     <p>Se pueden ver resumidos en la <a href="#t2">tabla II</a>.</p>     <p align="center"><a name="t2"><img src="/img/revistas/ami/v21n11/revision_tabla2.gif" width="331" height="209"></a></p>    <br>      <p>-<i>Edad</i>: La mayor edad predispone a una peor recuperaci&oacute;n funcional general (42) y de la capacidad de marcha en las primeras semanas postfractura (91,92), a los 4 y 6 meses (93,94), y al a&ntilde;o (11,12,43,44,93,95). Parece claro que la edad del paciente es importante a lo largo de toda la evoluci&oacute;n funcional (96). Los pacientes m&aacute;s ancianos suelen ser menos capaces de llevar a cabo el esfuerzo f&iacute;sico que requiere la recuperaci&oacute;n de la capacidad de marcha.</p>    <p> -<i>G&eacute;nero</i>: Aunque algunos autores se&ntilde;alan una peor recuperaci&oacute;n funcional al a&ntilde;o de las mujeres (11,12), en la mayor&iacute;a de las series el sexo no influy&oacute; en la recuperaci&oacute;n a los 3, 6 o 12 meses (43,94,96,97).</p>    ]]></body>
<body><![CDATA[<p> -<i>Estancia media y demora quir&uacute;rgica</i>. La mayor estancia media, reflejo de una peor evoluci&oacute;n hospitalaria, se asocia a una peor recuperaci&oacute;n funcional (12,44). Sobre la demora quir&uacute;rgica hay datos contradictorios en la literatura; algunos autores se&ntilde;alan que una demora quir&uacute;rgica mayor de 48 horas se asocia a peor evoluci&oacute;n funcional (91,98), mientras otros no corroboran estos datos (12,95).</p>    <p> -<i>Tipo de fractura</i>: Su relaci&oacute;n con la recuperaci&oacute;n funcional no est&aacute; clara. Algunos autores se&ntilde;alan una peor recuperaci&oacute;n en las fracturas extracapsulares (42,87,99), mientras otros no encuentran diferencias entre fracturas intra o extracapsulares (12,97). Es posible que las fracturas extracapsulares tiendan a tener peor evoluci&oacute;n funcional, por aparecer en edades m&aacute;s avanzadas que las intracapsulares (100) y por tanto en una poblaci&oacute;n m&aacute;s fr&aacute;gil en todos los sentidos.</p>    <p> -<i>Tipo de cirug&iacute;a</i>: En general en los trabajos publicados no se encuentran diferencias en el resultado funcional a corto y a largo plazo entre la fijaci&oacute;n interna y las pr&oacute;tesis (42,98).</p>    <p> -<i>Nivel funcional prefractura</i>: A pesar de que los pacientes con mejor nivel funcional prefractura tienen mayor recorrido funcional que recuperar, y es m&aacute;s dif&iacute;cil recuperar un buen nivel prefractura que un nivel bajo (11,44,95,97), al a&ntilde;o estos pacientes consiguen mejores resultados funcionales y se recuperan mejor (92,94,101).</p>    <p> -<i>H&aacute;bitos t&oacute;xicos</i>: El consumo excesivo de alcohol dificulta la recuperaci&oacute;n funcional, debido en parte al deterioro cognitivo que produce, a la frecuente malnutrici&oacute;n de estos pacientes y a la toxicidad muscular del alcohol (102).</p>    <p> -<i>Comorbilidad</i>: En la mayor&iacute;a de las series la comorbilidad predispone a una peor recuperaci&oacute;n funcional a lo largo del primer a&ntilde;o (93,94,96,97). Los pacientes con mayor comorbilidad son m&aacute;s propensos a las complicaciones y su peor estado de salud perjudica su evoluci&oacute;n funcional. Entre las patolog&iacute;as asociadas destaca la demencia como factor asociado a peor recuperaci&oacute;n funcional a lo largo del primer a&ntilde;o (11,12,42,92,94,101,103). Si bien es cierto que el deterioro cognitivo retrasa o impide la necesaria colaboraci&oacute;n del paciente para levantarse y caminar, esto no debe conducir a una actitud derrotista ante estos enfermos, pues se ha visto que con programas especiales intensivos de rehabilitaci&oacute;n, pueden conseguir un buen resultado funcional (104). Los pacientes con ictus previo, al contrario de lo que se pudiera pensar, no recuperan peor su nivel funcional previo. En una larga serie de 862 pacientes no institucionalizados, Youm y cols. no encuentran una peor recuperaci&oacute;n del nivel prefractura al a&ntilde;o en este tipo de pacientes (105).</p>    <p> -<i>Existencia de complicaciones</i>: Las complicaciones generales e infecciosas empeoraran la recuperaci&oacute;n funcional de estos pacientes (39,93). Es fundamental prevenir y tratar precozmente estas complicaciones para intentar mejorar el pron&oacute;stico funcional tras la fractura. Entre las complicaciones destacan los cuadros confusionales (11,12,98). Estos cuadros, m&aacute;s frecuentes en pacientes de m&aacute;s de 80 a&ntilde;os, con deterioro cognitivo previo o con marcada comorbilidad, se asocian a una peor recuperaci&oacute;n funcional al mes, incluso de forma independiente a estos factores (106). Adem&aacute;s, la mayor&iacute;a de los pacientes que desarrollan cuadros confusionales tienen alg&uacute;n s&iacute;ntoma persistente hasta 6 meses despu&eacute;s del alta y esto interfiere con las actividades de rehabilitaci&oacute;n (107).</p>     <p>CONCLUSIÓN</p>     <p>Debemos destacar el efecto delet&eacute;reo de la malnutrici&oacute;n en la morbimortalidad y la evoluci&oacute;n funcional tras la fractura de cadera. A pesar de esto, con frecuencia es un factor al que no se le presta la debida atenci&oacute;n. Por otro lado, hay un predominio de factores puramente m&eacute;dicos que ejercen una marcada influencia en el pron&oacute;stico vital y funcional de este tipo de pacientes. Sin embargo, en muchos centros hospitalarios son atendidos por equipos exclusivamente quir&uacute;rgicos. Ser&iacute;a preciso estimular la creaci&oacute;n de equipos multidisciplinarios para atender a estos enfermos y pensamos que el internista podr&iacute;a jugar un papel fundamental en la asistencia integral de esta patolog&iacute;a.</p>      <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font size="4"><i>Bibliograf&iacute;a</i></font></p>     <!-- ref --><p>1. Instituto Nacional de Estad&iacute;stica. Proyecci&oacute;n de la poblaci&oacute;n espa&ntilde;ola para el periodo 1980-2010. Madrid, INE, 1989.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563146&pid=S0212-7199200400110000900001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>2. American Geriatrics Society, British Geriatrics Society, And American Academy of Orthopaedic Surgeons Panel on Falls Prevention. Guideline for the prevention of falls in older persons. Am Geriatr Soc 2001; 49: 664-72.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563148&pid=S0212-7199200400110000900002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>3. Barret J, Connor E. The economic and human cost of osteoporotic fracture. Am J Med 1995; 98: 35-75.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563150&pid=S0212-7199200400110000900003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>4. Serra JA, Garrido G, Vid&aacute;n M, Mara&ntilde;&oacute;n E, Bra&ntilde;as F, Ortiz J. Epidemiolog&iacute;a de la fractura de cadera en ancianos en Espa&ntilde;a. An Med Interna (Madrid) 2002; 19: 389-95.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563152&pid=S0212-7199200400110000900004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>5. Zuckerman JD, Skovron ML, Koval KJ, Aharonoff G, Frankel VH. Postoperative complications and mortality associated with operative delay in older patients who have a fracture of the hip. J Bone Joint Surg Am 1995; 77: 1551-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563154&pid=S0212-7199200400110000900005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>6. Pag&egrave;s E, Cuxart A, Iborra J, Olona M, Bermejo B. Fracturas de cadera en el anciano: determinantes de mortalidad y capacidad de marcha. Med Clin (Barc) 1998; 110: 687-91.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563156&pid=S0212-7199200400110000900006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>7. Hanger HC, Smart EJ, Merrilees MJ, Frampton CM. The prevalence of malnutrition in elderly hip fracture patients. NZ Med J 1999; 112: 88-90.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563158&pid=S0212-7199200400110000900007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>8. Koval K, Maurer SG, Su ET, Aharonoff GB, Zuckerman JD. The effects of nutritional status on outcome after hip fracture. J Orthop Trauma 1999; 13: 164-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563160&pid=S0212-7199200400110000900008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>9. Gonz&aacute;lez-Montalbo JI, Alarc&oacute;n T, S&aacute;ez P, B&aacute;rcena A, Gotor P, del R&iacute;o M. La intervenci&oacute;n geri&aacute;trica puede mejorar el curso cl&iacute;nico de los ancianos fr&aacute;giles con fractura de cadera. Med Clin (Barc) 2001; 116: 1-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563162&pid=S0212-7199200400110000900009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>10. March LM, Cameron ID, Cumminf RG, Chamberlain AC, Schwarz JM, Brnabic AJ, et al. Mortality and morbidity after hip fracture: can evidence based clinical pathways make a difference? J Rheumatol 2000; 27: 2227-31.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563164&pid=S0212-7199200400110000900010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>11. Lyons AR. Clinical outcomes and treatment of hip fractures. Am J Med 1997; 103(2A): 51S-63S.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563166&pid=S0212-7199200400110000900011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>12. Magaziner J, Simonsick EM, Kashner K, Hebel JR, Kenzora JE. Predictor of functional recovery one year following hospital discharge for hip fracture: a prospective study. J Gerontol 1990; 45: 101-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563168&pid=S0212-7199200400110000900012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>13. Galvard H, Elmstahl S, Elmstahl B, Samuelsson S-M, Robertsson E. Differences in body composition between female geriatric hip fracture patients and healthy controls: body fat is more important as explanatory factor for the fracture than body weight and lean body mass. Age Clin Exp Res 1996; 8: 282-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563170&pid=S0212-7199200400110000900013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>14. Maffulli N, Dougall TW, Brown MTF, Golden MHN. Nutritional differences in patients with proximal femoral fractures. Age and Ageing 1999; 28: 458-62.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563172&pid=S0212-7199200400110000900014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>15. Hinton RY, Lennox DW, Ebert FR, Jacobsen SJ, Smith GS. Relative rates of the fracture of the hip in the United States. Geographic, sex and age variations. J Bone Joint Surg 1995; 77-A: 695-702.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563174&pid=S0212-7199200400110000900015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>16. Ray WA, Griffin MR, Schaffner W et al. Psychotropic drugs use and the risk of hip fractures. New Engl J Med 1987; 316: 363-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563176&pid=S0212-7199200400110000900016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>17. Incalzi RA, Capparella O, Gemma A, Camaioni D, Sanguinetti C, Carbonin PU. Predicting in-hospital mortality after hip fracture in elderly patients. J Trauma 1994; 36: 79-82.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563178&pid=S0212-7199200400110000900017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>18. White BL, Fisher WD, Laurin CA. Rate of mortality for elderly patients after fracture of the hip in the 1980&acute;s. J Bone Joint Surg Am 1987; 69: 1335-40.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563180&pid=S0212-7199200400110000900018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>19. M&eacute;ndez JM, Girvent R, Arman A, Huguet J, Gordo F, Mart&iacute; J. Factores pron&oacute;sticos en la mortalidad y morbilidad de las fracturas del tercio proximal del f&eacute;mur. Rev Ortop Trauma 1997; 41: 407-10.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563182&pid=S0212-7199200400110000900019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>20. S&aacute;ez-Aldana F, Mart&iacute;nez-Galarreta MV, Mart&iacute;nez-&Iacute;&ntilde;iguez Blasco J. An&aacute;lisis de las ca&iacute;das productoras de fractura de cadera en el anciano. Rev Ortop Traumatol 1999; 2: 99-106.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563184&pid=S0212-7199200400110000900020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>21. Sch&uuml;rch MA, Rizzoli R, Mermillod B, Vasey H, Michel JP, Bonjour JP. A prospective study on socioeconomic aspects of fracture of the proximal femur. J Bone Min Res 1996; 11: 1935-1942.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563186&pid=S0212-7199200400110000900021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>22. Michelson JD, Myers A, Jinnah R, Cox Q, Van Natta M. Epidemiology of hip fractures among the elderly: risk factors for fracture type. Clin Orthop Relat Res 1995; 311: 129-35.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563188&pid=S0212-7199200400110000900022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>23. Bastow MD, Rawlings J, Allison SP. Benefits of supplementary tube feeding after fractured neck of femur: a randomised controled trial. Br Med J 1983; 287: 1589-92.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563190&pid=S0212-7199200400110000900023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>24. Patterson BM, Cornell CN, Carbone B, Levine B, Chapman D. Protein deplection and metabolic stress in elderly patients who have a fracture of the hip. J Bone and Joint Surg 1992; 74-A: 251-60.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563192&pid=S0212-7199200400110000900024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>25. Foster MR, Heppenstall RB, Friedemberg ZB, Hozack WJ. A prospective assessment of nutritional status and complications in patients with fractures of the hip. J Orthop Trauma 1990; 4: 49-57.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563194&pid=S0212-7199200400110000900025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>26. Nelson KM, Richards EW, Long CL, Martin KR, Geiger JW, Brooks SW, et al. Protein and energy balance following femoral neck fracture in geriatric patients. Metabolism 1995; 44: 59-66.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563196&pid=S0212-7199200400110000900026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>27. LeBoff MS, Kohlmeier L, Hurwitz S, Franklin J, Wright J Glowacki J. Occult vitamin D deficiency in postmenopausal US women with acute hip fracture. JAMA 1999; 281 (16): 1505-11.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563198&pid=S0212-7199200400110000900027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>28. Diamond T, Smerdely P, Kormas N, Sekel R, Vu T, Day P. Hip fracture in elderly men: the importance of subclinical vitamin D deficiency and hipogonadism. Med J Aust 1998; 169 (3): 138-41.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563200&pid=S0212-7199200400110000900028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>29. Mart&iacute;nez ME, del Campo MT, Garc&iacute;a JA, S&aacute;nchez-Cabezudo MJ, Medina S, Garc&iacute;a-Cimbrelo E, et al. Concentraciones de vitamina D en pacientes con fractura de cadera en Madrid. Med Clin (Barc) 1996; 106: 41-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563202&pid=S0212-7199200400110000900029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>30. Jallut D, Tappy L, Kohut M, et al. Energy balance in elderly patients after surgery for a femoral neck fracture. JPEN 1990; 14: 563-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563204&pid=S0212-7199200400110000900030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>31. Mullen JO, Mullen NL. Hip fracture mortality: a prospective multifactorial study to predict and minimize death risk. Clin Orthop Relat Res 1992; 280: 214-22.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563206&pid=S0212-7199200400110000900031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>32. Tkatch L, Rapin CH, Rizzoli R, Slosman D, Nydegger V, Vasey H, et al. Benefits of oral protein supplementation in elderly patients with fracture of the proximal femur. J Am Coll Nutr 1992; 11: 519-25.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563208&pid=S0212-7199200400110000900032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>33. Delmi M, Rapin CH, Bengoa JM, Delmas PD, Vasey H, Bonjour JP. Dietary supplementation in elderly patients with fractured neck of the femur. Lancet 1990; 335: 1013-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563210&pid=S0212-7199200400110000900033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>34. Benet J, Dom&iacute;nguez A, Sales JM, Orozco R, Salleras L. In-hospital case-fatality of aged patients with hip fracture in Catalonia, Spain. Eur J Epidemiol 1997; 13: 681-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563212&pid=S0212-7199200400110000900034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>35. Sosa Henr&iacute;quez M, Segarra MC, Limi&ntilde;ana JM, Hern&aacute;ndez D, Gonz&aacute;lez A, Betancor P. Morbilidad y mortalidad de la fractura osteopor&oacute;tica de la extremidad proximal del f&eacute;mur tras un a&ntilde;o de seguimiento. Med Clin (Barc) 1993; 101: 481-3.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563214&pid=S0212-7199200400110000900035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>36. Cree M, Soskolne CL, Belseck E, Hornig J, McElhaney JE, Brant R, et al. Mortality and institutionalization following hip fracture. J Am Geriatr Soc 2000; 48: 283-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563216&pid=S0212-7199200400110000900036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>37. Lu-Yao GL, Baron JA, Barrett JA, Fisher ES. Treatment and survival among elderly americans with hip fractures: a population-based study. Am J Publ Health 1994; 84: 1287-91.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563218&pid=S0212-7199200400110000900037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>38. Schr&oslash;der HM, Erlandsen M. Age and sex as determinants of mortality after hip fracture: 3.895 patients followed for 2.5-18.5 years. J Orthop Trauma 1993; 6: 525-31.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563220&pid=S0212-7199200400110000900038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>39. Tonetti J, Couturier P, R&eacute;my A, Nicolas L, Merloz P, Franco A. Fracture de l'extr&eacute;mit&eacute; sup&eacute;rieure du f&eacute;mur apr&egrave;s 75 ans: pronostic vital et fonctionnel d'une cohorte de 78 patients suivie 2,5 ans. Rev Chirur Orthop 1997; 83: 636-44.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563222&pid=S0212-7199200400110000900039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>40. Kuokkanen HOM, Korkala OL. Factors affecting survival of patients with hip fractures. Acta Orthop Belgica 1992; 58: 425-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563224&pid=S0212-7199200400110000900040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>41. Koval KJ, Zuckerman JD. Current concepts review. Functional recovery after fracture on the hip. J Bone Joint Surg 1994; 76 A: 751-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563226&pid=S0212-7199200400110000900041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>42. Jette AM, Harris BA, Cleary PD, Campion EW. Functional recovery after hip fracture. Arch Phys Med Rehabil 1987; 68: 735-40.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563228&pid=S0212-7199200400110000900042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>43. Koval KJ, Skovron ML, Aharonoff GB, Meadows SB, Zuckerman JD. Ambulatory ability after hip fracture: a prospective study in geriatric patients. Clin Orthop 1995; 310: 150-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563230&pid=S0212-7199200400110000900043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>44. Meadows SE, Zuckerman JD, Sakales SR, Frankel VH. Ambulatory ability after hip fracture: a prospective study in geriatric patients. Orthop Trans 1991; 15: 700.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563232&pid=S0212-7199200400110000900044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>45. Mart&iacute;n Pe&ntilde;a G, Canalejo Castrillero E. Composici&oacute;n corporal. Valoraci&oacute;n del estado nutricional. En: Tratado de nutrici&oacute;n artificial. Celaya P&eacute;rez S. Ed. Grupo Aula M&eacute;dica, Madrid 1998.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563234&pid=S0212-7199200400110000900045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>46. Christie PM, Hill GL. Effect of intravenous nutrition on nutrition and function in acute attacks of inflamatory bowel disease. Gastroenterology 1990; 99: 730-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563236&pid=S0212-7199200400110000900046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>47. Bonjour JP, Rizzoli R. Inadequate protein intake and osteoporosis : possible involvement of the IGF sistem. Challenges. Mod Med 1995: 399-406.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563238&pid=S0212-7199200400110000900047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>48. Vellas B, Baumgartner RN, Wayne SJ, Conceicao J, Lafont C, Albarede JL, et al. Relationship between malnutrition and falls in the elderly. Nutrition 1992; 8: 105-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563240&pid=S0212-7199200400110000900048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>49. Constans T, Bacq Y, Br&eacute;chot JF, Guilmot JL, Choutet P, Lamisse F. Protein-energy malnutrition in elderly medical patients. J Am Geriatr Soc 1992; 40: 263-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563242&pid=S0212-7199200400110000900049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>50. Manciet G, Galley P, Emeriau JP, Boisnier A, Borede C, Angibault R. Enqu&ecirc;te prospective dans un service de m&eacute;dicine interne, a propos de 400 observations. Rev Fran&ccedil; Endocrinol Clin 1983; 24: 225-36.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563244&pid=S0212-7199200400110000900050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>51. Esteban P&eacute;rez M, Fern&aacute;ndez-Ballart J, Salas-Salvad&oacute;. Estado nutricional de la poblaci&oacute;n anciana en funci&oacute;n del r&eacute;gimen de institucionalizaci&oacute;n. Nutrici&oacute;n Hospitalaria 2000; 15: 105-13.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563246&pid=S0212-7199200400110000900051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>52. Lumbars M, Driver L, Howland R, Older M, Williams C. Nutritional status and clinical outcome in elderly female surgical orthopedic patients. Clin Nutr 1996; 15: 101-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563248&pid=S0212-7199200400110000900052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>53. Bruun LI, Bosaeus I, Bergstad I, Nygaard K. Prevalence of malnutrition in surgical patients: evaluation of nutritional support and documentation. Clin Nutr 1999; 18: 141-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563250&pid=S0212-7199200400110000900053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>54. Campillo B, Paillaud E, Boires PN, Noel M, Porquet D, Le Parco JC. Serum Levels of insulin-like growth factor-1 in the three months following surgery for a hip frcture in elderly: relationship with nutritional status and inflamatory reaction. Clin Nutr 2000; 19: 349-54.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563252&pid=S0212-7199200400110000900054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>55. Van-Hoang H, Silverstone FA, Leventer S, Wolf-Klein GP, Foley CJ. The effect of nutritional status on length of stay in elderly hip fracture patients. J Nutr Health Aging 1998; 2: 159-61.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563254&pid=S0212-7199200400110000900055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>56. Lumbers M, New SA, Gibson S, Murphy MC. Nutritional status in elderly female hip fractured patients: comparison with an age-matched home living group attending day centres. Br J Nutr 2001; 85: 733-40.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563256&pid=S0212-7199200400110000900056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>57. Bachrach-Lindstr&ouml;m M, Unosson M, Ek AC, Arnqvist H. Assessment of nutritional status using biochemical and anthropometric variables in a nutritional intervention study of women with hip fracture. Clin Nutr 2001; 20: 217-23.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563258&pid=S0212-7199200400110000900057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>58. Fitzsimmons G. Nutritional assessment and the effects of protein supplementation in elderly patients with fractured neck of femur admitted to Middlemore Hospital. NZ Dietetic Training School Annual Report 1997: 10.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563260&pid=S0212-7199200400110000900058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>59. Paillaud E, Campillo B, Boires PN, Le Parco JC. &Eacute;valuation de l'&eacute;tat nutritionnel de 57 malades &acirc;g&eacute;s hospitalis&eacute;s: influence de la pathologie causale. Rev M&eacute;d Interne 2001; 22: 238-44.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563262&pid=S0212-7199200400110000900059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>60. Fleck A. Acute phase response: implications for nutrition and recovery. Nutrition 1988; 4: 109-17.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563264&pid=S0212-7199200400110000900060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>61. Joosten E, Vanderelst B, Pelemans W. The effect of different diagnostic criteria on the prevalence of malnutrition in a hospitalized geriatric population. Aging Clin Exp Res 1999; 11: 390-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563266&pid=S0212-7199200400110000900061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>62. Dreblow DM, Anderson CF, Moxness K. Nutritional assessment of orthopedic patients. Mayo Clin Proc 1981; 56: 51-54.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563268&pid=S0212-7199200400110000900062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>63. Schurch MA, Rizzoli R, Slosman D, Vadas L, Vergnaud P, Bonjour Jp. Protein supplements increase serum insulin-like growth factor-I levels and attenuate proximal femur bone loss in patients with recent hip fracture: a randomized, double-blind, placebo-controlled trial. Ann Intern Med 1998; 128: 801-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563270&pid=S0212-7199200400110000900063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>64. Mora JK. Malnutrition; organic and functional consequences. World J Surg 1999; 23: 530-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563272&pid=S0212-7199200400110000900064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>65. Esposito S. Immune system and surgical site infection. J Chemother 2001; 13 Spec nº 1 (1): 12-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563274&pid=S0212-7199200400110000900065&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>66. Puskarich CL, Nelson CL, Nusbickel FR, Stroope HF. The use of two nutritional indicators in identifying long-bone fracture patients who do and do not develop infections. J Orthop Res 1990; 8: 799-803.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563276&pid=S0212-7199200400110000900066&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>67. Lesourd BM. Nutrition and immunity in the elderly: modification of immune responses with nutritional treatment. Am J Clin Nutr 1997; 66 (Supl.): 478-84.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563278&pid=S0212-7199200400110000900067&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>68. Kawakami K, Kadota J, Tida K, Shirai R, Abel K. Reduced immune function and malnutrition in the elderly. J Exp Med 1999; 187: 157-171.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563280&pid=S0212-7199200400110000900068&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>69. Allman RM, Goode PS, Patrick MM, Burst N, Bartolucci AA. Pressure ulcer risk factors among hospitalized patients with activity limitation. JAMA 1995; 274: 1014-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563282&pid=S0212-7199200400110000900069&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>70. Russell L. The importance of patients&acute; nutritional status in wound healing. Br J Nurs 2001; 10 (Supl. 6): S42, S44-49.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563284&pid=S0212-7199200400110000900070&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>71. Singer P. Nutritional care to prevent and heal pressure ulcers. Isr Med Assoc J 2002; 4: 713-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563286&pid=S0212-7199200400110000900071&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>72. Christensson I, Unosson M, Ek AC. Malnutrition in elderly people newly admitted to a community resident home. J Nutr Health and Aging 1999; 3: 133-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563288&pid=S0212-7199200400110000900072&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>73. Sullivan DH, Nelson CL, Bopp MM, Puskarich-May CL, Walls RC. Nightly enteral nutrition support of elderly hip fracture patients: a phase I trial. J Am Coll Nutr 1998; 17: 155-61.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563290&pid=S0212-7199200400110000900073&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>74. Incalzi RA, Landi F, Cipriani L, Bruno E, Pagano F, Gemma A, et al. Nutritional assessment: a primary component of multidimensional geriatric assessment in the acute care setting. J Am Geriatr Soc 1996; 44 (2): 166-74.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563292&pid=S0212-7199200400110000900074&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>75. Rudman D, Feller AG. Protein-calorie malnutrition in the nursing home. J Am Geriatr Soc 1989; 37: 173-83.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563294&pid=S0212-7199200400110000900075&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>76. Campbell AJ, Spears GFS, Brown JS, et al. Anthropometric measurements as predictors of mortality in a community population aged 70 years and over. Age Aging 1990; 19: 131.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563296&pid=S0212-7199200400110000900076&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>77. Gill TM, Robinson JT, Tinetti ME. Predictors of recovery in activities of daily living among disabled older person living in the community. J Gen Intern Med 1997; 12: 757-62.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563298&pid=S0212-7199200400110000900077&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>78. Ponzer S, Tidermark J, Brismar K, Soderqvist A, Cederholm T. Nutritional status, insulin-like growth factor-1 and quality of life in elderly women with hip fracture. Clin Nutr 1999; 18: 241-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563300&pid=S0212-7199200400110000900078&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>79. Unosson M, Larsson J, Ek AC, Bjurulf B. Effects of dietary supplement on functional condition and clinical outcome measured with a modified Norton scale. Clin Nutr 1992; 11: 134-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563302&pid=S0212-7199200400110000900079&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>80. Volkert D, Hubsch S, Oster P, Schlierf G. Nutritional support and functional status in undernourished geriatric patients during hospitalization and 6-month follow-up. Aging 1996; 8: 386-95.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563304&pid=S0212-7199200400110000900080&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>81. Altadill A, G&oacute;mez C, Virg&oacute;s MJ, D&iacute;az B, Cannata JB. Epidemiolog&iacute;a de la fractura de cadera en Asturias. Med Clin (Barc) 1995; 105: 281-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563306&pid=S0212-7199200400110000900081&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>82. Myers AH, Robinson EG, Van Natta ML, Michelson JD, Collins K, Baker SP. Hip fractures among the elderly: factors associated with in-hospital mortality. Am J Epidemiol 1991; 134: 1128-37.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563308&pid=S0212-7199200400110000900082&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>83. Poor G, Atkinson EJ, O´Fallon WM, Melton LJ. Determinants of reduced survival following hip fractures in men. Clin Orthop Relat Res 1995; 319: 260-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563310&pid=S0212-7199200400110000900083&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>84. Hoerer D, Volpin G, Stein H. Results of early and delayed surgical fixation of hip fractures in the elderly: a comparative retrospective study. Bull Hosp Joint Dis 1993; 53: 29-33.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563312&pid=S0212-7199200400110000900084&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>85. Davis TRC, Sher JL, Porter BB, Checketts RG. The timing of surgery of intertrochanteric femoral fractures. Injury 1988; 19: 244.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563314&pid=S0212-7199200400110000900085&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>86. Eiskjaer S, Ostgard SE. Risk factors influencing mortality after bipolar hemiarthroplasty in the treatment of fracture of the femoral neck. Clin Orthop Relat Res 1989; 270: 295-300.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563316&pid=S0212-7199200400110000900086&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>87. Dolk T. Influence of treatment factors on the outcome after hip fractures. Upsala J Med Sci 1989; 94: 209-21.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563318&pid=S0212-7199200400110000900087&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>88. Kenzora JE, McCarthy RE, Lowell JD, Sledge CB. Hip fracture mortality, relation to age, treatment, preoperative illness, time of surgery and complications. Clin Orthop 1984; 186: 45-56.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563320&pid=S0212-7199200400110000900088&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>89. Zohman GL and Lieberman JR . Perioperative aspects of hip fractures. Guidelines for intervention that will impact prevalence and outcome. Am J Orthop 1995; 24: 666-71.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563322&pid=S0212-7199200400110000900089&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>90. Parker MJ, Palmer CR. A new mobility score for predicting mortality after hip fracture. J Bone Jt Surg (Br) 1993; 75B: 797-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563324&pid=S0212-7199200400110000900090&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>91. Ensberg MD, Paletta MJ, Galecki AT, Dacko CL, Fries BE. Identifying elderly patients for early discharge after hospitalisation for hip fracture. J Gerontol 1993; 48: 187-95.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563326&pid=S0212-7199200400110000900091&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>92. Duke RG, Keating JL. An investigation of factors predictive of independence in transfer and ambulation after hip fracture. Arch Phys Med Rehabil 2002; 83: 158-64.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563328&pid=S0212-7199200400110000900092&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>93. Koot VC, Peeters PH, de Jong JR, Clevers GJ, van der Werken C. Functional results after treatment of hip fracture: a multicentre prospective study in 215 patients. Eur J Surg 2000; 166: 480-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563330&pid=S0212-7199200400110000900093&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>94. Hannan EL, Magaziner J, Wang JJ, Eastwood EA, Silberzweig SB, Gilbert M et al. Mortality and locomotion 6 months after hospitalization for hip fracture: risk factors and risk-adjusted hospital outcomes. JAMA 2001; 285: 2736-42.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563332&pid=S0212-7199200400110000900094&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>95. Kitamura S, Hasegawa Y, Suzuki S, Sasaki R, Iwatw H, Wingstrand H et al. Functional outcomes after hip fracture in Japan. Clin Orthop 1998; 348: 29-36.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563334&pid=S0212-7199200400110000900095&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>96. Koval KJ, Skovron ML, Polatsch D, Aharonoff GB, Zuckerman JD. Dependency after hip fracture in geriatric patients: a study of predictive factors. J Orthop Trauma 1996; 10: 531-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563336&pid=S0212-7199200400110000900096&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>97. Koval KJ, Skovron ML, Aharonoff GB, Zuckerman JD. Predictors of functional recovery after hip fracture in the elderly. Clin Orthop 1998; 348: 22-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563338&pid=S0212-7199200400110000900097&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>98. Young Y, Brant L, German P, Kenzora J, Magaziner J. A longitudinal examination of functional recovery among older people with subcapital hip fractures. J Am Gariatr Soc 1997; 45: 288-94.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563340&pid=S0212-7199200400110000900098&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>99. Michel JP, Klopfenstein C, Hoffmeyer P, Stern R, Grab B. Hip fracture surgery: is the preoperative American Society of Anesthesiologist (ASA) score a predictor of functional outcomes? Aging Clin Exp Res 2002; 14: 389-94.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563342&pid=S0212-7199200400110000900099&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>100. Gustilo RB, Kyle RF, Tepleman D. Fracturas y luxaciones. Volumen II. Editorial Panamericana 1995; Cap&iacute;tulo 21. p. 800.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563344&pid=S0212-7199200400110000900100&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>101. Marottoli RA, Berkman LF, Cooney LM. Decline in physical function following hip fracture. J Am Gariatr Soc 1992; 40: 861-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563346&pid=S0212-7199200400110000900101&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>102. Fink A, Hays RD, Moore AA, Beck JC. Alcohol-related problems in older persons. Determinants, consequences and screening. Arch Intern Med 1996; 156: 1150-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563348&pid=S0212-7199200400110000900102&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>103. Tanaka J, Tokimura F, Seki N. Outcomes after hip fractures surgery in patients aged&gt; or = 90 years. Orthopedics 2003; 26: 55-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563350&pid=S0212-7199200400110000900103&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>104. Goldstein FC, Strasser DC, Woodard JL, Roberts VJ. Functional outcome of cognitively impaired hip fracture patients on a geriatric rehabilitation unit. J Am Geriatr Soc 1997: 45: 35-42.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563352&pid=S0212-7199200400110000900104&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>105. Youm T, Aharonoff GB, Zuckerman JD, Koval KJ. Effect of previous cerebrovascular accident on outcomes after hip fracture. J Orthop Trauma 2000; 14: 329-34.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563354&pid=S0212-7199200400110000900105&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>106. Marcantonio ER, Flaker JM, Michaels M, Resnick NM. Delirium is independently associated with poor functional recovery after hip fracture. J Am Geriatr Soc 2000: 48: 618-24.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563356&pid=S0212-7199200400110000900106&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>    <!-- ref --><p>107. Morrison RS, Chassin MR, Siu AL. The medical consultant's role in caring for patients with hip fracture. An Intern Med 1998; 128: 1010-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=563358&pid=S0212-7199200400110000900107&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<collab>Instituto Nacional de Estadística</collab>
<source><![CDATA[Proyección de la población española para el periodo 1980-2010]]></source>
<year>1989</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[INE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<collab>American Geriatrics Society</collab>
<collab>British Geriatrics Society</collab>
<collab>American Academy of Orthopaedic Surgeons Panel on Falls Prevention</collab>
<article-title xml:lang="en"><![CDATA[Guideline for the prevention of falls in older persons]]></article-title>
<source><![CDATA[Am Geriatr Soc]]></source>
<year>2001</year>
<volume>49</volume>
<page-range>664-72</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[Barret]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Connor]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The economic and human cost of osteoporotic fracture]]></article-title>
<source><![CDATA[Am J Med]]></source>
<year>1995</year>
<volume>98</volume>
<page-range>35-75</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[Serra]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Garrido]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vidán]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Marañón]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Brañas]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Epidemiología de la fractura de cadera en ancianos en España]]></article-title>
<source><![CDATA[An Med Interna (Madrid)]]></source>
<year>2002</year>
<volume>19</volume>
<page-range>389-95</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[Zuckerman]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Skovron]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Koval]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Aharonoff]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Frankel]]></surname>
<given-names><![CDATA[VH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Postoperative complications and mortality associated with operative delay in older patients who have a fracture of the hip]]></article-title>
<source><![CDATA[J Bone Joint Surg Am]]></source>
<year>1995</year>
<volume>77</volume>
<page-range>1551-6</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[Pagès]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Cuxart]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Iborra]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Olona]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bermejo]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Fracturas de cadera en el anciano: determinantes de mortalidad y capacidad de marcha]]></article-title>
<source><![CDATA[Med Clin (Barc)]]></source>
<year>1998</year>
<volume>110</volume>
<page-range>687-91</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[Hanger]]></surname>
<given-names><![CDATA[HC]]></given-names>
</name>
<name>
<surname><![CDATA[Smart]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Merrilees]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Frampton]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The prevalence of malnutrition in elderly hip fracture patients]]></article-title>
<source><![CDATA[NZ Med J]]></source>
<year>1999</year>
<volume>112</volume>
<page-range>88-90</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[Koval]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Maurer]]></surname>
<given-names><![CDATA[SG]]></given-names>
</name>
<name>
<surname><![CDATA[Su]]></surname>
<given-names><![CDATA[ET]]></given-names>
</name>
<name>
<surname><![CDATA[Aharonoff]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Zuckerman]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effects of nutritional status on outcome after hip fracture]]></article-title>
<source><![CDATA[J Orthop Trauma]]></source>
<year>1999</year>
<volume>13</volume>
<page-range>164-9</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[González-Montalbo]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Alarcón]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Sáez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bárcena]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gotor]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[del Río]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[La intervención geriátrica puede mejorar el curso clínico de los ancianos frágiles con fractura de cadera]]></article-title>
<source><![CDATA[Med Clin (Barc)]]></source>
<year>2001</year>
<volume>116</volume>
<page-range>1-5</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[March]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Cameron]]></surname>
<given-names><![CDATA[ID]]></given-names>
</name>
<name>
<surname><![CDATA[Cumminf]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
<name>
<surname><![CDATA[Chamberlain]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Schwarz]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Brnabic]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mortality and morbidity after hip fracture: can evidence based clinical pathways make a difference?]]></article-title>
<source><![CDATA[J Rheumatol]]></source>
<year>2000</year>
<volume>27</volume>
<page-range>2227-31</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[Lyons]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical outcomes and treatment of hip fractures]]></article-title>
<source><![CDATA[Am J Med]]></source>
<year>1997</year>
<volume>103</volume>
<numero>2A</numero>
<issue>2A</issue>
<page-range>51S-63S</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[Magaziner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Simonsick]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Kashner]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Hebel]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Kenzora]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predictor of functional recovery one year following hospital discharge for hip fracture: a prospective study]]></article-title>
<source><![CDATA[J Gerontol]]></source>
<year>1990</year>
<volume>45</volume>
<page-range>101-7</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[Galvard]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Elmstahl]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Elmstahl]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Samuelsson]]></surname>
<given-names><![CDATA[S-M]]></given-names>
</name>
<name>
<surname><![CDATA[Robertsson]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Differences in body composition between female geriatric hip fracture patients and healthy controls: body fat is more important as explanatory factor for the fracture than body weight and lean body mass]]></article-title>
<source><![CDATA[Age Clin Exp Res]]></source>
<year>1996</year>
<volume>8</volume>
<page-range>282-6</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[Maffulli]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Dougall]]></surname>
<given-names><![CDATA[TW]]></given-names>
</name>
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[MTF]]></given-names>
</name>
<name>
<surname><![CDATA[Golden]]></surname>
<given-names><![CDATA[MHN]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutritional differences in patients with proximal femoral fractures]]></article-title>
<source><![CDATA[Age and Ageing]]></source>
<year>1999</year>
<volume>28</volume>
<page-range>458-62</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[Hinton]]></surname>
<given-names><![CDATA[RY]]></given-names>
</name>
<name>
<surname><![CDATA[Lennox]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
<name>
<surname><![CDATA[Ebert]]></surname>
<given-names><![CDATA[FR]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobsen]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[GS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Relative rates of the fracture of the hip in the United States: Geographic, sex and age variations]]></article-title>
<source><![CDATA[J Bone Joint Surg]]></source>
<year>1995</year>
<volume>77-A</volume>
<page-range>695-702</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[Ray]]></surname>
<given-names><![CDATA[WA]]></given-names>
</name>
<name>
<surname><![CDATA[Griffin]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Schaffner]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Psychotropic drugs use and the risk of hip fractures]]></article-title>
<source><![CDATA[New Engl J Med]]></source>
<year>1987</year>
<volume>316</volume>
<page-range>363-8</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[Incalzi]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Capparella]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Gemma]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Camaioni]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Sanguinetti]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Carbonin]]></surname>
<given-names><![CDATA[PU]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predicting in-hospital mortality after hip fracture in elderly patients]]></article-title>
<source><![CDATA[J Trauma]]></source>
<year>1994</year>
<volume>36</volume>
<page-range>79-82</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[White]]></surname>
<given-names><![CDATA[BL]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[WD]]></given-names>
</name>
<name>
<surname><![CDATA[Laurin]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Rate of mortality for elderly patients after fracture of the hip in the 1980&acute;s]]></article-title>
<source><![CDATA[J Bone Joint Surg Am]]></source>
<year>1987</year>
<volume>69</volume>
<page-range>1335-40</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[Méndez]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Girvent]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Arman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Huguet]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gordo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Martí]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Factores pronósticos en la mortalidad y morbilidad de las fracturas del tercio proximal del fémur]]></article-title>
<source><![CDATA[Rev Ortop Trauma]]></source>
<year>1997</year>
<volume>41</volume>
<page-range>407-10</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[Sáez-Aldana]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Galarreta]]></surname>
<given-names><![CDATA[MV]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Íñiguez Blasco]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Análisis de las caídas productoras de fractura de cadera en el anciano]]></article-title>
<source><![CDATA[Rev Ortop Traumatol]]></source>
<year>1999</year>
<volume>2</volume>
<page-range>99-106</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[Schürch]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Rizzoli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mermillod]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Vasey]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Michel]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Bonjour]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A prospective study on socioeconomic aspects of fracture of the proximal femur]]></article-title>
<source><![CDATA[J Bone Min Res]]></source>
<year>1996</year>
<volume>11</volume>
<page-range>1935-1942</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[Michelson]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jinnah]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Cox]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Van Natta]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Epidemiology of hip fractures among the elderly: risk factors for fracture type]]></article-title>
<source><![CDATA[Clin Orthop Relat Res]]></source>
<year>1995</year>
<volume>311</volume>
<page-range>129-35</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[Bastow]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Rawlings]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Allison]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Benefits of supplementary tube feeding after fractured neck of femur: a randomised controled trial]]></article-title>
<source><![CDATA[Br Med J]]></source>
<year>1983</year>
<volume>287</volume>
<page-range>1589-92</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[Patterson]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
<name>
<surname><![CDATA[Cornell]]></surname>
<given-names><![CDATA[CN]]></given-names>
</name>
<name>
<surname><![CDATA[Carbone]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Levine]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Chapman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Protein deplection and metabolic stress in elderly patients who have a fracture of the hip]]></article-title>
<source><![CDATA[J Bone and Joint Surg]]></source>
<year>1992</year>
<volume>74-A</volume>
<page-range>251-60</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[Foster]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Heppenstall]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Friedemberg]]></surname>
<given-names><![CDATA[ZB]]></given-names>
</name>
<name>
<surname><![CDATA[Hozack]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A prospective assessment of nutritional status and complications in patients with fractures of the hip]]></article-title>
<source><![CDATA[J Orthop Trauma]]></source>
<year>1990</year>
<volume>4</volume>
<page-range>49-57</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[Nelson]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Richards]]></surname>
<given-names><![CDATA[EW]]></given-names>
</name>
<name>
<surname><![CDATA[Long]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
<name>
<surname><![CDATA[Geiger]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
<name>
<surname><![CDATA[Brooks]]></surname>
<given-names><![CDATA[SW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Protein and energy balance following femoral neck fracture in geriatric patients]]></article-title>
<source><![CDATA[Metabolism]]></source>
<year>1995</year>
<volume>44</volume>
<page-range>59-66</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[LeBoff]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Kohlmeier]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hurwitz]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Franklin]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Wright]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Glowacki]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Occult vitamin D deficiency in postmenopausal US women with acute hip fracture]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>1999</year>
<volume>281</volume>
<numero>16</numero>
<issue>16</issue>
<page-range>1505-11</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[Diamond]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Smerdely]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Kormas]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sekel]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Vu]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Day]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hip fracture in elderly men: the importance of subclinical vitamin D deficiency and hipogonadism]]></article-title>
<source><![CDATA[Med J Aust]]></source>
<year>1998</year>
<volume>169</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>138-41</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[Martínez]]></surname>
</name>
<name>
<surname><![CDATA[del Campo]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-Cabezudo]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[García-Cimbrelo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Concentraciones de vitamina D en pacientes con fractura de cadera en Madrid]]></article-title>
<source><![CDATA[Med Clin (Barc)]]></source>
<year>1996</year>
<volume>106</volume>
<page-range>41-4</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[Jallut]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Tappy]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Kohut]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Energy balance in elderly patients after surgery for a femoral neck fracture]]></article-title>
<source><![CDATA[JPEN]]></source>
<year>1990</year>
<volume>14</volume>
<page-range>563-8</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[Mullen]]></surname>
<given-names><![CDATA[JO]]></given-names>
</name>
<name>
<surname><![CDATA[Mullen]]></surname>
<given-names><![CDATA[NL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hip fracture mortality: a prospective multifactorial study to predict and minimize death risk]]></article-title>
<source><![CDATA[Clin Orthop Relat Res]]></source>
<year>1992</year>
<volume>280</volume>
<page-range>214-22</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[Tkatch]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rapin]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Rizzoli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Slosman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Nydegger]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Vasey]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Benefits of oral protein supplementation in elderly patients with fracture of the proximal femur]]></article-title>
<source><![CDATA[J Am Coll Nutr]]></source>
<year>1992</year>
<volume>11</volume>
<page-range>519-25</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[Delmi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rapin]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Bengoa]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Delmas]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Vasey]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Bonjour]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dietary supplementation in elderly patients with fractured neck of the femur]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>1990</year>
<volume>335</volume>
<page-range>1013-6</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[Benet]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Domínguez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sales]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Orozco]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Salleras]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[In-hospital case-fatality of aged patients with hip fracture in Catalonia, Spain]]></article-title>
<source><![CDATA[Eur J Epidemiol]]></source>
<year>1997</year>
<volume>13</volume>
<page-range>681-6</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[Sosa Henríquez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Segarra]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Limiñana]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Betancor]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Morbilidad y mortalidad de la fractura osteoporótica de la extremidad proximal del fémur tras un año de seguimiento]]></article-title>
<source><![CDATA[Med Clin (Barc)]]></source>
<year>1993</year>
<volume>101</volume>
<page-range>481-3</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[Cree]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Soskolne]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Belseck]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Hornig]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[McElhaney]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Brant]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mortality and institutionalization following hip fracture]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>2000</year>
<volume>48</volume>
<page-range>283-8</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[Lu-Yao]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
<name>
<surname><![CDATA[Baron]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Barrett]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[ES]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Treatment and survival among elderly americans with hip fractures: a population-based study]]></article-title>
<source><![CDATA[Am J Publ Health]]></source>
<year>1994</year>
<volume>84</volume>
<page-range>1287-91</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[Schrøder]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Erlandsen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Age and sex as determinants of mortality after hip fracture: 3.895 patients followed for 2.5-18.5 years]]></article-title>
<source><![CDATA[J Orthop Trauma]]></source>
<year>1993</year>
<volume>6</volume>
<page-range>525-31</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[Tonetti]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Couturier]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Rémy]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Nicolas]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Merloz]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Franco]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="fr"><![CDATA[Fracture de l'extrémité supérieure du fémur après 75 ans: pronostic vital et fonctionnel d 'une cohorte de 78 patients suivie 2,5 ans]]></article-title>
<source><![CDATA[Rev Chirur Orthop]]></source>
<year>1997</year>
<volume>83</volume>
<page-range>636-44</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[Kuokkanen]]></surname>
<given-names><![CDATA[HOM]]></given-names>
</name>
<name>
<surname><![CDATA[Korkala]]></surname>
<given-names><![CDATA[OL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Factors affecting survival of patients with hip fractures]]></article-title>
<source><![CDATA[Acta Orthop Belgica]]></source>
<year>1992</year>
<volume>58</volume>
<page-range>425-8</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[Koval]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Zuckerman]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Current concepts review: Functional recovery after fracture on the hip]]></article-title>
<source><![CDATA[J Bone Joint Surg]]></source>
<year>1994</year>
<volume>76</volume>
<numero>A</numero>
<issue>A</issue>
<page-range>751-8</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[Jette]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Harris]]></surname>
<given-names><![CDATA[BA]]></given-names>
</name>
<name>
<surname><![CDATA[Cleary]]></surname>
<given-names><![CDATA[PD]]></given-names>
</name>
<name>
<surname><![CDATA[Campion]]></surname>
<given-names><![CDATA[EW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Functional recovery after hip fracture]]></article-title>
<source><![CDATA[Arch Phys Med Rehabil]]></source>
<year>1987</year>
<volume>68</volume>
<page-range>735-40</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[Koval]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Skovron]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Aharonoff]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Meadows]]></surname>
<given-names><![CDATA[SB]]></given-names>
</name>
<name>
<surname><![CDATA[Zuckerman]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ambulatory ability after hip fracture: a prospective study in geriatric patients]]></article-title>
<source><![CDATA[Clin Orthop]]></source>
<year>1995</year>
<volume>310</volume>
<page-range>150-9</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[Meadows]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
<name>
<surname><![CDATA[Zuckerman]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Sakales]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
<name>
<surname><![CDATA[Frankel]]></surname>
<given-names><![CDATA[VH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ambulatory ability after hip fracture: a prospective study in geriatric patients]]></article-title>
<source><![CDATA[Orthop Trans]]></source>
<year>1991</year>
<volume>15</volume>
<page-range>700</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martín Peña]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Canalejo Castrillero]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Composición corporal: Valoración del estado nutricional]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Celaya Pérez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratado de nutrición artificial]]></source>
<year>1998</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Grupo Aula Médica]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Christie]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of intravenous nutrition on nutrition and function in acute attacks of inflamatory bowel disease]]></article-title>
<source><![CDATA[Gastroenterology]]></source>
<year>1990</year>
<volume>99</volume>
<page-range>730-6</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[Bonjour]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Rizzoli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inadequate protein intake and osteoporosis: possible involvement of the IGF sistem. Challenges]]></article-title>
<source><![CDATA[Mod Med]]></source>
<year>1995</year>
<page-range>399-406</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vellas]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Baumgartner]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
<name>
<surname><![CDATA[Wayne]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Conceicao]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lafont]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Albarede]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Relationship between malnutrition and falls in the elderly]]></article-title>
<source><![CDATA[Nutrition]]></source>
<year>1992</year>
<volume>8</volume>
<page-range>105-8</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Constans]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Bacq]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Bréchot]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Guilmot]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Choutet]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lamisse]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Protein-energy malnutrition in elderly medical patients]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>1992</year>
<volume>40</volume>
<page-range>263-8</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[Manciet]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Galley]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Emeriau]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Boisnier]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Borede]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Angibault]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="fr"><![CDATA[Enquête prospective dans un service de médicine interne, a propos de 400 observations]]></article-title>
<source><![CDATA[Rev Franç Endocrinol Clin]]></source>
<year>1983</year>
<volume>24</volume>
<page-range>225-36</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[Esteban Pérez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Ballart]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Salas-Salvadó]]></surname>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Estado nutricional de la población anciana en función del régimen de institucionalización]]></article-title>
<source><![CDATA[Nutrición Hospitalaria]]></source>
<year>2000</year>
<volume>15</volume>
<page-range>105-13</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[Lumbars]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Driver]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Howland]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Older]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutritional status and clinical outcome in elderly female surgical orthopedic patients]]></article-title>
<source><![CDATA[Clin Nutr]]></source>
<year>1996</year>
<volume>15</volume>
<page-range>101-7</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[Bruun]]></surname>
<given-names><![CDATA[LI]]></given-names>
</name>
<name>
<surname><![CDATA[Bosaeus]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Bergstad]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Nygaard]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence of malnutrition in surgical patients: evaluation of nutritional support and documentation]]></article-title>
<source><![CDATA[Clin Nutr]]></source>
<year>1999</year>
<volume>18</volume>
<page-range>141-7</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[Campillo]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Paillaud]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Boires]]></surname>
<given-names><![CDATA[PN]]></given-names>
</name>
<name>
<surname><![CDATA[Noel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Porquet]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Le Parco]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Serum Levels of insulin-like growth factor-1 in the three months following surgery for a hip frcture in elderly: relationship with nutritional status and inflamatory reaction]]></article-title>
<source><![CDATA[Clin Nutr]]></source>
<year>2000</year>
<volume>19</volume>
<page-range>349-54</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[Van-Hoang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Silverstone]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Leventer]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Wolf-Klein]]></surname>
<given-names><![CDATA[GP]]></given-names>
</name>
<name>
<surname><![CDATA[Foley]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effect of nutritional status on length of stay in elderly hip fracture patients]]></article-title>
<source><![CDATA[J Nutr Health Aging]]></source>
<year>1998</year>
<volume>2</volume>
<page-range>159-61</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[Lumbers]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[New]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Gibson]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Murphy]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutritional status in elderly female hip fractured patients: comparison with an age-matched home living group attending day centres]]></article-title>
<source><![CDATA[Br J Nutr]]></source>
<year>2001</year>
<volume>85</volume>
<page-range>733-40</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[Bachrach-Lindström]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Unosson]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ek]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Arnqvist]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Assessment of nutritional status using biochemical and anthropometric variables in a nutritional intervention study of women with hip fracture]]></article-title>
<source><![CDATA[Clin Nutr]]></source>
<year>2001</year>
<volume>20</volume>
<page-range>217-23</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fitzsimmons]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Nutritional assessment and the effects of protein supplementation in elderly patients with fractured neck of femur admitted to Middlemore Hospital]]></source>
<year>1997</year>
<volume>10</volume>
<publisher-name><![CDATA[NZ Dietetic Training School Annual Report]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B59">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paillaud]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Campillo]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Boires]]></surname>
<given-names><![CDATA[PN]]></given-names>
</name>
<name>
<surname><![CDATA[Le Parco]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="fr"><![CDATA[Évaluation de l'état nutritionnel de 57 malades âgés hospitalisés: influence de la pathologie causale]]></article-title>
<source><![CDATA[Rev Méd Interne]]></source>
<year>2001</year>
<volume>22</volume>
<page-range>238-44</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[Fleck]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Acute phase response: implications for nutrition and recovery]]></article-title>
<source><![CDATA[Nutrition]]></source>
<year>1988</year>
<volume>4</volume>
<page-range>109-17</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[Joosten]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Vanderelst]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Pelemans]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effect of different diagnostic criteria on the prevalence of malnutrition in a hospitalized geriatric population]]></article-title>
<source><![CDATA[Aging Clin Exp Res]]></source>
<year>1999</year>
<volume>11</volume>
<page-range>390-4</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[Dreblow]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Moxness]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutritional assessment of orthopedic patients]]></article-title>
<source><![CDATA[Mayo Clin Proc]]></source>
<year>1981</year>
<volume>56</volume>
<page-range>51-54</page-range></nlm-citation>
</ref>
<ref id="B63">
<label>63</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schurch]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Rizzoli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Slosman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Vadas]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Vergnaud]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bonjour]]></surname>
<given-names><![CDATA[Jp]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Protein supplements increase serum insulin-like growth factor-I levels and attenuate proximal femur bone loss in patients with recent hip fracture: a randomized, double-blind, placebo-controlled trial]]></article-title>
<source><![CDATA[Ann Intern Med]]></source>
<year>1998</year>
<volume>128</volume>
<page-range>801-9</page-range></nlm-citation>
</ref>
<ref id="B64">
<label>64</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mora]]></surname>
<given-names><![CDATA[JK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Malnutrition: organic and functional consequences]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>1999</year>
<volume>23</volume>
<page-range>530-5</page-range></nlm-citation>
</ref>
<ref id="B65">
<label>65</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Esposito]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Immune system and surgical site infection]]></article-title>
<source><![CDATA[J Chemother]]></source>
<year>2001</year>
<volume>13</volume>
<numero>Spec nº 1 (1)</numero>
<issue>Spec nº 1 (1)</issue>
<page-range>12-6</page-range></nlm-citation>
</ref>
<ref id="B66">
<label>66</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Puskarich]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Nusbickel]]></surname>
<given-names><![CDATA[FR]]></given-names>
</name>
<name>
<surname><![CDATA[Stroope]]></surname>
<given-names><![CDATA[HF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The use of two nutritional indicators in identifying long-bone fracture patients who do and do not develop infections]]></article-title>
<source><![CDATA[J Orthop Res]]></source>
<year>1990</year>
<volume>8</volume>
<page-range>799-803</page-range></nlm-citation>
</ref>
<ref id="B67">
<label>67</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lesourd]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutrition and immunity in the elderly: modification of immune responses with nutritional treatment]]></article-title>
<source><![CDATA[Am J Clin Nutr]]></source>
<year>1997</year>
<volume>66</volume>
<page-range>478-84</page-range></nlm-citation>
</ref>
<ref id="B68">
<label>68</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kawakami]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Kadota]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Tida]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Shirai]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Abel]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reduced immune function and malnutrition in the elderly]]></article-title>
<source><![CDATA[J Exp Med]]></source>
<year>1999</year>
<volume>187</volume>
<page-range>157-171</page-range></nlm-citation>
</ref>
<ref id="B69">
<label>69</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Allman]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Goode]]></surname>
<given-names><![CDATA[PS]]></given-names>
</name>
<name>
<surname><![CDATA[Patrick]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Burst]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Bartolucci]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pressure ulcer risk factors among hospitalized patients with activity limitation]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>1995</year>
<volume>274</volume>
<page-range>1014-5</page-range></nlm-citation>
</ref>
<ref id="B70">
<label>70</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Russell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The importance of patients&acute; nutritional status in wound healing]]></article-title>
<source><![CDATA[Br J Nurs]]></source>
<year>2001</year>
<volume>10</volume>
<numero>^s6</numero>
<issue>^s6</issue>
<supplement>6</supplement>
<page-range>S42, S44-49</page-range></nlm-citation>
</ref>
<ref id="B71">
<label>71</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singer]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutritional care to prevent and heal pressure ulcers]]></article-title>
<source><![CDATA[Isr Med Assoc J]]></source>
<year>2002</year>
<volume>4</volume>
<page-range>713-6</page-range></nlm-citation>
</ref>
<ref id="B72">
<label>72</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Christensson]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Unosson]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ek]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Malnutrition in elderly people newly admitted to a community resident home]]></article-title>
<source><![CDATA[J Nutr Health and Aging]]></source>
<year>1999</year>
<volume>3</volume>
<page-range>133-9</page-range></nlm-citation>
</ref>
<ref id="B73">
<label>73</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[DH]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Bopp]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Puskarich-May]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Walls]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nightly enteral nutrition support of elderly hip fracture patients: a phase I trial]]></article-title>
<source><![CDATA[J Am Coll Nutr]]></source>
<year>1998</year>
<volume>17</volume>
<page-range>155-61</page-range></nlm-citation>
</ref>
<ref id="B74">
<label>74</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Incalzi]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Landi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Cipriani]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bruno]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Pagano]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Gemma]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutritional assessment: a primary component of multidimensional geriatric assessment in the acute care setting]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>1996</year>
<volume>44</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>166-74</page-range></nlm-citation>
</ref>
<ref id="B75">
<label>75</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rudman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Feller]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Protein-calorie malnutrition in the nursing home]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>1989</year>
<volume>37</volume>
<page-range>173-83</page-range></nlm-citation>
</ref>
<ref id="B76">
<label>76</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Spears]]></surname>
<given-names><![CDATA[GFS]]></given-names>
</name>
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anthropometric measurements as predictors of mortality in a community population aged 70 years and over]]></article-title>
<source><![CDATA[Age Aging]]></source>
<year>1990</year>
<volume>19</volume>
<page-range>131</page-range></nlm-citation>
</ref>
<ref id="B77">
<label>77</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gill]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Tinetti]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predictors of recovery in activities of daily living among disabled older person living in the community]]></article-title>
<source><![CDATA[J Gen Intern Med]]></source>
<year>1997</year>
<volume>12</volume>
<page-range>757-62</page-range></nlm-citation>
</ref>
<ref id="B78">
<label>78</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ponzer]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Tidermark]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Brismar]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Soderqvist]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cederholm]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutritional status, insulin-like growth factor-1 and quality of life in elderly women with hip fracture]]></article-title>
<source><![CDATA[Clin Nutr]]></source>
<year>1999</year>
<volume>18</volume>
<page-range>241-6</page-range></nlm-citation>
</ref>
<ref id="B79">
<label>79</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Unosson]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Larsson]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ek]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Bjurulf]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of dietary supplement on functional condition and clinical outcome measured with a modified Norton scale]]></article-title>
<source><![CDATA[Clin Nutr]]></source>
<year>1992</year>
<volume>11</volume>
<page-range>134-9</page-range></nlm-citation>
</ref>
<ref id="B80">
<label>80</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Volkert]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hubsch]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Oster]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Schlierf]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nutritional support and functional status in undernourished geriatric patients during hospitalization and 6-month follow-up]]></article-title>
<source><![CDATA[Aging]]></source>
<year>1996</year>
<volume>8</volume>
<page-range>386-95</page-range></nlm-citation>
</ref>
<ref id="B81">
<label>81</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Altadill]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Virgós]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Cannata]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Epidemiología de la fractura de cadera en Asturias]]></article-title>
<source><![CDATA[Med Clin (Barc)]]></source>
<year>1995</year>
<volume>105</volume>
<page-range>281-6</page-range></nlm-citation>
</ref>
<ref id="B82">
<label>82</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[EG]]></given-names>
</name>
<name>
<surname><![CDATA[Van Natta]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Michelson]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Collins]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Baker]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hip fractures among the elderly: factors associated with in-hospital mortality]]></article-title>
<source><![CDATA[Am J Epidemiol]]></source>
<year>1991</year>
<volume>134</volume>
<page-range>1128-37</page-range></nlm-citation>
</ref>
<ref id="B83">
<label>83</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poor]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Atkinson]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[O&rsquo;Fallon]]></surname>
<given-names><![CDATA[WM]]></given-names>
</name>
<name>
<surname><![CDATA[Melton]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Determinants of reduced survival following hip fractures in men]]></article-title>
<source><![CDATA[Clin Orthop Relat Res]]></source>
<year>1995</year>
<volume>319</volume>
<page-range>260-5</page-range></nlm-citation>
</ref>
<ref id="B84">
<label>84</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hoerer]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Volpin]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Stein]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Results of early and delayed surgical fixation of hip fractures in the elderly: a comparative retrospective study]]></article-title>
<source><![CDATA[Bull Hosp Joint Dis]]></source>
<year>1993</year>
<volume>53</volume>
<page-range>29-33</page-range></nlm-citation>
</ref>
<ref id="B85">
<label>85</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[TRC]]></given-names>
</name>
<name>
<surname><![CDATA[Sher]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Porter]]></surname>
<given-names><![CDATA[BB]]></given-names>
</name>
<name>
<surname><![CDATA[Checketts]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The timing of surgery of intertrochanteric femoral fractures]]></article-title>
<source><![CDATA[Injury]]></source>
<year>1988</year>
<volume>19</volume>
<page-range>244</page-range></nlm-citation>
</ref>
<ref id="B86">
<label>86</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eiskjaer]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ostgard]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Risk factors influencing mortality after bipolar hemiarthroplasty in the treatment of fracture of the femoral neck]]></article-title>
<source><![CDATA[Clin Orthop Relat Res]]></source>
<year>1989</year>
<volume>270</volume>
<page-range>295-300</page-range></nlm-citation>
</ref>
<ref id="B87">
<label>87</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dolk]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Influence of treatment factors on the outcome after hip fractures]]></article-title>
<source><![CDATA[Upsala J Med Sci]]></source>
<year>1989</year>
<volume>94</volume>
<page-range>209-21</page-range></nlm-citation>
</ref>
<ref id="B88">
<label>88</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kenzora]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[McCarthy]]></surname>
<given-names><![CDATA[RE]]></given-names>
</name>
<name>
<surname><![CDATA[Lowell]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Sledge]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hip fracture mortality, relation to age, treatment, preoperative illness, time of surgery and complications]]></article-title>
<source><![CDATA[Clin Orthop]]></source>
<year>1984</year>
<volume>186</volume>
<page-range>45-56</page-range></nlm-citation>
</ref>
<ref id="B89">
<label>89</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zohman]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
<name>
<surname><![CDATA[Lieberman]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Perioperative aspects of hip fractures: Guidelines for intervention that will impact prevalence and outcome]]></article-title>
<source><![CDATA[Am J Orthop]]></source>
<year>1995</year>
<volume>24</volume>
<page-range>666-71</page-range></nlm-citation>
</ref>
<ref id="B90">
<label>90</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Palmer]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A new mobility score for predicting mortality after hip fracture]]></article-title>
<source><![CDATA[J Bone Jt Surg (Br)]]></source>
<year>1993</year>
<volume>75B</volume>
<page-range>797-8</page-range></nlm-citation>
</ref>
<ref id="B91">
<label>91</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ensberg]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Paletta]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Galecki]]></surname>
<given-names><![CDATA[AT]]></given-names>
</name>
<name>
<surname><![CDATA[Dacko]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Fries]]></surname>
<given-names><![CDATA[BE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Identifying elderly patients for early discharge after hospitalisation for hip fracture]]></article-title>
<source><![CDATA[J Gerontol]]></source>
<year>1993</year>
<volume>48</volume>
<page-range>187-95</page-range></nlm-citation>
</ref>
<ref id="B92">
<label>92</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duke]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
<name>
<surname><![CDATA[Keating]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An investigation of factors predictive of independence in transfer and ambulation after hip fracture]]></article-title>
<source><![CDATA[Arch Phys Med Rehabil]]></source>
<year>2002</year>
<volume>83</volume>
<page-range>158-64</page-range></nlm-citation>
</ref>
<ref id="B93">
<label>93</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koot]]></surname>
<given-names><![CDATA[VC]]></given-names>
</name>
<name>
<surname><![CDATA[Peeters]]></surname>
<given-names><![CDATA[PH]]></given-names>
</name>
<name>
<surname><![CDATA[de Jong]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Clevers]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[van der Werken]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Functional results after treatment of hip fracture: a multicentre prospective study in 215 patients]]></article-title>
<source><![CDATA[Eur J Surg]]></source>
<year>2000</year>
<volume>166</volume>
<page-range>480-5</page-range></nlm-citation>
</ref>
<ref id="B94">
<label>94</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hannan]]></surname>
<given-names><![CDATA[EL]]></given-names>
</name>
<name>
<surname><![CDATA[Magaziner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Eastwood]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
<name>
<surname><![CDATA[Silberzweig]]></surname>
<given-names><![CDATA[SB]]></given-names>
</name>
<name>
<surname><![CDATA[Gilbert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mortality and locomotion 6 months after hospitalization for hip fracture: risk factors and risk-adjusted hospital outcomes]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2001</year>
<volume>285</volume>
<page-range>2736-42</page-range></nlm-citation>
</ref>
<ref id="B95">
<label>95</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kitamura]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hasegawa]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Suzuki]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sasaki]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Iwatw]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Wingstrand]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Functional outcomes after hip fracture in Japan]]></article-title>
<source><![CDATA[Clin Orthop]]></source>
<year>1998</year>
<volume>348</volume>
<page-range>29-36</page-range></nlm-citation>
</ref>
<ref id="B96">
<label>96</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koval]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Skovron]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Polatsch]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Aharonoff]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Zuckerman]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dependency after hip fracture in geriatric patients: a study of predictive factors]]></article-title>
<source><![CDATA[J Orthop Trauma]]></source>
<year>1996</year>
<volume>10</volume>
<page-range>531-5</page-range></nlm-citation>
</ref>
<ref id="B97">
<label>97</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koval]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Skovron]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Aharonoff]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Zuckerman]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Predictors of functional recovery after hip fracture in the elderly]]></article-title>
<source><![CDATA[Clin Orthop]]></source>
<year>1998</year>
<volume>348</volume>
<page-range>22-8</page-range></nlm-citation>
</ref>
<ref id="B98">
<label>98</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Brant]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[German]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Kenzora]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Magaziner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A longitudinal examination of functional recovery among older people with subcapital hip fractures]]></article-title>
<source><![CDATA[J Am Gariatr Soc]]></source>
<year>1997</year>
<volume>45</volume>
<page-range>288-94</page-range></nlm-citation>
</ref>
<ref id="B99">
<label>99</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Michel]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Klopfenstein]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Hoffmeyer]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Stern]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Grab]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hip fracture surgery: is the preoperative American Society of Anesthesiologist (ASA) score a predictor of functional outcomes?]]></article-title>
<source><![CDATA[Aging Clin Exp Res]]></source>
<year>2002</year>
<volume>14</volume>
<page-range>389-94</page-range></nlm-citation>
</ref>
<ref id="B100">
<label>100</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gustilo]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Kyle]]></surname>
<given-names><![CDATA[RF]]></given-names>
</name>
<name>
<surname><![CDATA[Tepleman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Fracturas y luxaciones]]></source>
<year>1995</year>
<volume>II</volume>
<page-range>800</page-range><publisher-name><![CDATA[Panamericana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B101">
<label>101</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marottoli]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Berkman]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Cooney]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Decline in physical function following hip fracture]]></article-title>
<source><![CDATA[J Am Gariatr Soc]]></source>
<year>1992</year>
<volume>40</volume>
<page-range>861-6</page-range></nlm-citation>
</ref>
<ref id="B102">
<label>102</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fink]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hays]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Beck]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Alcohol-related problems in older persons: Determinants, consequences and screening]]></article-title>
<source><![CDATA[Arch Intern Med]]></source>
<year>1996</year>
<volume>156</volume>
<page-range>1150-6</page-range></nlm-citation>
</ref>
<ref id="B103">
<label>103</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tanaka]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Tokimura]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Seki]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Outcomes after hip fractures surgery in patients aged> or = 90 years]]></article-title>
<source><![CDATA[Orthopedics]]></source>
<year>2003</year>
<volume>26</volume>
<page-range>55-8</page-range></nlm-citation>
</ref>
<ref id="B104">
<label>104</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goldstein]]></surname>
<given-names><![CDATA[FC]]></given-names>
</name>
<name>
<surname><![CDATA[Strasser]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
<name>
<surname><![CDATA[Woodard]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Roberts]]></surname>
<given-names><![CDATA[VJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Functional outcome of cognitively impaired hip fracture patients on a geriatric rehabilitation unit]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>1997</year>
<volume>45</volume>
<page-range>35-42</page-range></nlm-citation>
</ref>
<ref id="B105">
<label>105</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Youm]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Aharonoff]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[Zuckerman]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Koval]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of previous cerebrovascular accident on outcomes after hip fracture]]></article-title>
<source><![CDATA[J Orthop Trauma]]></source>
<year>2000</year>
<volume>14</volume>
<page-range>329-34</page-range></nlm-citation>
</ref>
<ref id="B106">
<label>106</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marcantonio]]></surname>
<given-names><![CDATA[ER]]></given-names>
</name>
<name>
<surname><![CDATA[Flaker]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Michaels]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Resnick]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Delirium is independently associated with poor functional recovery after hip fracture]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>2000</year>
<volume>48</volume>
<page-range>618-24</page-range></nlm-citation>
</ref>
<ref id="B107">
<label>107</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morrison]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Chassin]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[Siu]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The medical consultant's role in caring for patients with hip fracture]]></article-title>
<source><![CDATA[An Intern Med]]></source>
<year>1998</year>
<volume>128</volume>
<page-range>1010-20</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
