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    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Introducci&#243;n</span><p id="par0005" class="elsevierStylePara elsevierViewall">La pandemia del COVID-19 ha tenido un enorme impacto en las personas mayores&#44; que se encuentran entre los grupos m&#225;s vulnerables y afectados&#46; Esta poblaci&#243;n presenta una mayor proporci&#243;n de casos severos y complicaciones durante la infecci&#243;n<a class="elsevierStyleCrossRef" href="#bib0165"><span class="elsevierStyleSup">1</span></a>&#44; y muestra factores intr&#237;nsecos y extr&#237;nsecos que contribuyen a una mayor fragilidad cl&#237;nica y a una mayor predisposici&#243;n a procesos infecciosos&#44; como por ejemplo un sistema inmunitario debilitado o inmunosenescencia<a class="elsevierStyleCrossRef" href="#bib0170"><span class="elsevierStyleSup">2</span></a>&#44; comorbilidad m&#225;s elevada<a class="elsevierStyleCrossRef" href="#bib0175"><span class="elsevierStyleSup">3</span></a>&#44; desnutrici&#243;n<a class="elsevierStyleCrossRef" href="#bib0180"><span class="elsevierStyleSup">4</span></a> y una tasa de internamiento m&#225;s alta&#46;</p><p id="par0010" class="elsevierStylePara elsevierViewall">Desde el comienzo de la pandemia del COVID-19&#44; la edad avanzada se ha identificado como uno de los factores de riesgo m&#225;s importantes en cuanto a complicaciones&#44; resultados desfavorables y mortalidad<a class="elsevierStyleCrossRefs" href="#bib0185"><span class="elsevierStyleSup">5-7</span></a>&#46; La edad es un marcador pron&#243;stico f&#225;cilmente evaluable&#59; sin embargo&#44; su utilidad pron&#243;stica por s&#237; sola es limitada<a class="elsevierStyleCrossRef" href="#bib0200"><span class="elsevierStyleSup">8</span></a>&#46; En este sentido&#44; la evidencia reciente indica que la fragilidad puede ser un importante factor predictivo de malos resultados en las personas mayores hospitalizadas por COVID-19<a class="elsevierStyleCrossRefs" href="#bib0205"><span class="elsevierStyleSup">9&#44;10</span></a>&#46; La fragilidad tambi&#233;n se ha utilizado para la toma de decisiones cl&#237;nicas durante esta pandemia<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">11</span></a>&#44; pero a&#250;n se necesitan m&#225;s investigaciones cl&#237;nicas para determinar la utilidad del cribado de la fragilidad para predecir la enfermedad adversa&#46;</p><p id="par0015" class="elsevierStylePara elsevierViewall">La fragilidad se define como &#171;un s&#237;ndrome m&#233;dico con m&#250;ltiples causas y factores contribuyentes caracterizados por la disminuci&#243;n de fuerza&#44; resistencia y funci&#243;n fisiol&#243;gica&#44; lo que aumenta la vulnerabilidad de una persona a desarrollar una mayor dependencia y&#47;o a la muerte<a class="elsevierStyleCrossRef" href="#bib0220"><span class="elsevierStyleSup">12</span></a>&#46; La probabilidad de fragilidad aumenta con la edad&#44; y se calcula que afecta aproximadamente al 40&#37; de los pacientes de edad avanzada<a class="elsevierStyleCrossRef" href="#bib0225"><span class="elsevierStyleSup">13</span></a>&#46; Los criterios de fragilidad de Fried se utilizan de forma generalizada para diagnosticar la fragilidad<a class="elsevierStyleCrossRef" href="#bib0230"><span class="elsevierStyleSup">14</span></a>&#46; Seg&#250;n estos criterios&#44; se establece el diagn&#243;stico de fragilidad si el paciente cumple 3 de los siguientes criterios&#58; p&#233;rdida de peso involuntaria&#44; agotamiento&#44; debilidad muscular&#44; lentitud motora o baja actividad&#46; A lo largo de los a&#241;os se han desarrollado m&#250;ltiples instrumentos para evaluar la fragilidad&#44; entre otros&#44; escalas de detecci&#243;n r&#225;pida que son m&#225;s viables en la pr&#225;ctica cl&#237;nica y se aplican en solo unos minutos&#44; como la escala cl&#237;nica de fragilidad &#40;CFS&#44; por sus siglas en ingl&#233;s&#41;<a class="elsevierStyleCrossRef" href="#bib0235"><span class="elsevierStyleSup">15</span></a> y la escala FRAIL<a class="elsevierStyleCrossRef" href="#bib0240"><span class="elsevierStyleSup">16</span></a>&#46;</p><p id="par0020" class="elsevierStylePara elsevierViewall">La relaci&#243;n entre el grado de fragilidad cl&#237;nica antes de la infecci&#243;n y la progresi&#243;n del COVID-19 ha sido objeto de varios estudios hasta la fecha&#46; Sin embargo&#44; la mayor&#237;a de los estudios que eval&#250;an la capacidad pron&#243;stica de la fragilidad cl&#237;nica se han realizado en la poblaci&#243;n general o&#44; en los casos en que s&#237; eval&#250;an factores pron&#243;sticos en pacientes de edad avanzada&#44; no han incluido el grado de fragilidad&#46; En este estudio se ha analizado la relaci&#243;n entre fragilidad y mortalidad&#44; tasas de infecci&#243;n hospitalaria&#44; tasas de ingreso en cuidados intensivos y fenotipos de la enfermedad<a class="elsevierStyleCrossRefs" href="#bib0210"><span class="elsevierStyleSup">10&#44;17&#44;18</span></a>&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">Otros factores como la edad avanzada&#44; el sexo masculino&#44; la dependencia funcional severa y las comorbilidades como la hipertensi&#243;n&#44; diabetes mellitus y la obesidad&#44; as&#237; como los par&#225;metros anal&#237;ticos &#40;prote&#237;na C-reactiva&#44; linfopenia&#44; neutrofilia&#44; etc&#46;&#41;&#44; los par&#225;metros cl&#237;nicos en el momento del ingreso &#40;hipoxia&#44; puntuaci&#243;n SOFA alta&#44; temperatura&#44; etc&#46;&#41; y la presencia de anomal&#237;as radiol&#243;gicas&#44; tambi&#233;n se han identificado como los principales factores de riesgo de una evoluci&#243;n desfavorable en las personas mayores con infecci&#243;n por COVID-19<a class="elsevierStyleCrossRefs" href="#bib0255"><span class="elsevierStyleSup">19-21</span></a>&#46;</p><p id="par0030" class="elsevierStylePara elsevierViewall">La evaluaci&#243;n sistem&#225;tica de la fragilidad en los pacientes mayores con infecci&#243;n por COVID-19 permite la identificaci&#243;n precoz de pacientes de edad avanzada fr&#225;giles&#46; Esto permite una mejor asistencia de las personas con un mayor riesgo de enfermedad severa y facilita una mejor asignaci&#243;n de los recursos&#46; Por consiguiente&#44; los objetivos de este estudio en pacientes mayores hospitalizados por infecci&#243;n por COVID-19 son los siguientes&#58; a&#41; determinar el valor pron&#243;stico de la fragilidad en la supervivencia intrahospitalaria en comparaci&#243;n con otros factores predictivos de un mal pron&#243;stico identificados previamente y b&#41; subrayar la importancia de la detecci&#243;n precoz de la fragilidad en esta poblaci&#243;n&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Materiales y m&#233;todos</span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Dise&#241;o del estudio y poblaci&#243;n reclutada</span><p id="par0035" class="elsevierStylePara elsevierViewall">Presentamos un estudio observacional&#44; multic&#233;ntrico y de &#225;mbito nacional de pacientes &#8805;<span class="elsevierStyleHsp" style=""></span>70 a&#241;os que fueron hospitalizados debido al COVID-19 en Espa&#241;a entre el 1 de marzo y el 31 de diciembre de 2020&#46; Los datos de los pacientes se obtuvieron gracias al Registro SEMI-COVID-19 de la Sociedad Espa&#241;ola de Medicina Interna&#44; que incluye 150 hospitales espa&#241;oles&#46; El registro engloba a todos los pacientes consecutivos &#8805;<span class="elsevierStyleHsp" style=""></span>18 a&#241;os ingresados en hospitales con COVID-19 confirmada por un an&#225;lisis microbiol&#243;gico mediante reacci&#243;n en cadena de la polimerasa con retrotranscripci&#243;n &#40;RT-PCR&#41; en muestras de frotis nasofar&#237;ngeo&#44; muestras de esputo o lavado broncoalveolar&#46; En este estudio nos hemos centrado en la subpoblaci&#243;n de pacientes &#8805;<span class="elsevierStyleHsp" style=""></span>70 a&#241;os&#46;</p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Definici&#243;n de las variables</span><p id="par0040" class="elsevierStylePara elsevierViewall">El Registro SEMI-COVID-19 recoge retrospectivamente datos del ingreso inicial de pacientes &#8805;<span class="elsevierStyleHsp" style=""></span>18 a&#241;os con COVID-19 confirmada&#46; Los datos comprenden informaci&#243;n sociodemogr&#225;fica&#44; antecedentes m&#233;dicos previos&#44; tratamientos habituales&#44; cuadro cl&#237;nico&#44; situaci&#243;n cl&#237;nica&#44; resultados anal&#237;ticos&#44; hallazgos radiol&#243;gicos&#44; manejo cl&#237;nico&#44; complicaciones intrahospitalarias&#44; duraci&#243;n de la estancia hospitalaria&#44; reingresos precoces&#44; derivaci&#243;n a centros de larga estancia o centros especializados de enfermer&#237;a y muertes intrahospitalarias&#46; Existe informaci&#243;n m&#225;s detallada sobre la justificaci&#243;n&#44; los objetivos&#44; la metodolog&#237;a y los resultados preliminares del Registro SEMI-COVID-19&#44; publicada en esta revista en el volumen 220&#46; n&#250;mero 8<a class="elsevierStyleCrossRef" href="#bib0270"><span class="elsevierStyleSup">22</span></a>&#46; Los m&#233;dicos recopilaron los datos de forma retrospectiva mediante un sistema de captura electr&#243;nica de datos en l&#237;nea&#46;</p><p id="par0045" class="elsevierStylePara elsevierViewall">Para evaluar el estado funcional antes del ingreso se utiliz&#243; el &#237;ndice de Barthel&#46; Una puntuaci&#243;n de 100-91 indica independencia o dependencia leve&#44; de 90-61 indica dependencia moderada y &#8804;<span class="elsevierStyleHsp" style=""></span>60 indica dependencia severa<a class="elsevierStyleCrossRef" href="#bib0275"><span class="elsevierStyleSup">23</span></a>&#46; La carga de comorbilidad se evalu&#243; mediante el &#237;ndice de comorbilidad de Charlson &#40;CCI&#44; por sus siglas en ingl&#233;s&#41; ajustado respecto a la edad<a class="elsevierStyleCrossRef" href="#bib0280"><span class="elsevierStyleSup">24</span></a>&#46; El diagn&#243;stico de demencia se bas&#243; en los criterios del DSM-5<a class="elsevierStyleCrossRef" href="#bib0285"><span class="elsevierStyleSup">25</span></a>&#46; Las enfermedades cardiovasculares ateroscler&#243;ticas comprend&#237;an antecedentes de cardiopat&#237;a isqu&#233;mica &#40;infarto de miocardio&#44; s&#237;ndrome coronario agudo&#44; angina o revascularizaci&#243;n coronaria&#41;&#44; enfermedad cerebrovascular &#40;ictus&#44; accidente isqu&#233;mico transitorio&#41; o arteriopat&#237;a perif&#233;rica &#40;claudicaci&#243;n intermitente&#44; revascularizaci&#243;n&#44; amputaci&#243;n de extremidades inferiores o aneurisma de aorta abdominal&#41;&#46; Las enfermedades cardiovasculares no ateroscler&#243;ticas eran fibrilaci&#243;n auricular e insuficiencia card&#237;aca&#46; La obesidad se defini&#243; como un &#237;ndice de masa corporal &#8805;<span class="elsevierStyleHsp" style=""></span>30<span class="elsevierStyleHsp" style=""></span>kg&#47;m<span class="elsevierStyleSup">2</span>&#46; Se consider&#243; que exist&#237;a hipertensi&#243;n&#44; diabetes mellitus y dislipidemia si hab&#237;a un diagn&#243;stico cl&#237;nico previo o si el paciente hab&#237;a estado recibiendo tratamiento farmacol&#243;gico para estos trastornos&#46; La enfermedad pulmonar cr&#243;nica se defini&#243; como un diagn&#243;stico de enfermedad pulmonar obstructiva cr&#243;nica y&#47;o asma&#46; Las neoplasias malignas inclu&#237;an tumores s&#243;lidos y&#47;o neoplasias hematol&#243;gicas &#40;excepto c&#225;ncer de piel distinto del melanoma&#41;&#46; La enfermedad renal de moderada a grave se defini&#243; como una filtraci&#243;n glomerular estimada<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>45&#160;ml&#47;min&#47;1&#44;73<span class="elsevierStyleHsp" style=""></span>m<span class="elsevierStyleSup">2</span> seg&#250;n la ecuaci&#243;n CKD-EPI<a class="elsevierStyleCrossRef" href="#bib0290"><span class="elsevierStyleSup">26</span></a>&#46;</p><p id="par0050" class="elsevierStylePara elsevierViewall">Los datos de comorbilidades antes del ingreso se obtuvieron de la historia cl&#237;nica electr&#243;nica de cada paciente en cada hospital&#46; En el momento del ingreso se recogieron los datos anal&#237;ticos &#40;gasometr&#237;a&#44; perfil metab&#243;lico&#44; hemograma completo&#44; coagulaci&#243;n&#41; y pruebas de diagn&#243;stico por la imagen&#46;</p><p id="par0055" class="elsevierStylePara elsevierViewall">Las variables de an&#225;lisis se seleccionaron bas&#225;ndose en estudios recientes sobre la COVID-19 que las identificaron como indicadores de un mal pron&#243;stico<a class="elsevierStyleCrossRefs" href="#bib0255"><span class="elsevierStyleSup">19-21</span></a>&#46; Estas variables fueron edad&#44; sexo masculino&#44; grado de dependencia severa &#40;Barthel<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>60&#41;&#44; diagn&#243;stico cl&#237;nico de enfermedad coronaria&#44; diabetes e hipertensi&#243;n&#59; tabaquismo &#40;previo o actual&#41;&#44; saturaci&#243;n de ox&#237;geno &#60;<span class="elsevierStyleHsp" style=""></span>90&#37;&#44; temperatura &#8805;<span class="elsevierStyleHsp" style=""></span>37&#44;8<span class="elsevierStyleHsp" style=""></span>&#176;C al ingreso y biomarcadores sangu&#237;neos &#40;lactato deshidrogenasa &#91;LDH&#93;&#58; &#8805;<span class="elsevierStyleHsp" style=""></span>500<span class="elsevierStyleHsp" style=""></span>U&#47;l&#44; prote&#237;na C-reactiva &#91;PCR&#93;&#58; &#8805;<span class="elsevierStyleHsp" style=""></span>80<span class="elsevierStyleHsp" style=""></span>mg&#47;l&#44; recuento de neutr&#243;filos &#8805;<span class="elsevierStyleHsp" style=""></span>7&#44;5<span class="elsevierStyleHsp" style=""></span>&#215;<span class="elsevierStyleHsp" style=""></span>10<span class="elsevierStyleSup">3</span>&#47;&#956;l y recuento de linfocitos<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;800<span class="elsevierStyleHsp" style=""></span>&#215;<span class="elsevierStyleHsp" style=""></span>10<span class="elsevierStyleSup">3</span>&#47;&#956;l&#41;&#44; as&#237; como infiltrados pulmonares bilaterales en la radiograf&#237;a de t&#243;rax&#46;</p><p id="par0060" class="elsevierStylePara elsevierViewall">La fragilidad se evalu&#243; mediante la CFS<a class="elsevierStyleCrossRef" href="#bib0235"><span class="elsevierStyleSup">15</span></a>&#46; La evaluaci&#243;n se bas&#243; en el estado del paciente dos semanas antes del ingreso hospitalario&#46; La CFS es una escala jer&#225;rquica ordinal que clasifica la fragilidad de 1 a 9&#44; con una puntuaci&#243;n de 1 que indica &#171;en forma&#187;&#44; 2 &#171;bien de salud&#187;&#44; 3 &#171;se maneja bien&#187;&#44; 4 &#171;vulnerable&#187;&#44; 5 &#171;fragilidad leve&#187;&#44; 6 &#171;fragilidad moderada&#187;&#44; 7 &#171;fragilidad severa&#187;&#44; 8 &#171;fragilidad muy severa&#187; y 9 &#171;enfermedad terminal&#187;&#46; Debido a que el n&#250;mero de acontecimientos para cada puntuaci&#243;n era insuficiente&#44; las puntuaciones se agruparon del siguiente modo para el an&#225;lisis&#58; 1-2 &#40;en forma&#41;&#44; 3-4 &#40;volvi&#233;ndose vulnerable&#44; pero no fr&#225;gil&#41;&#44; 5-6 &#40;signos iniciales de fragilidad&#44; pero con cierto grado de independencia&#41; y 7-9 &#40;fragilidad severa o muy severa&#41;&#46; Estos grupos se seleccionaron de modo que se ajustaran a las descripciones cl&#237;nicas descritas en la CFS y se consideraron agrupamientos de severidad razonables para la fragilidad&#46;</p><p id="par0065" class="elsevierStylePara elsevierViewall">El criterio de valoraci&#243;n principal del estudio fue la supervivencia intrahospitalaria&#44; que se defini&#243; como el tiempo transcurrido entre el ingreso hospitalario por COVID-19 y la muerte intrahospitalaria&#46; En los pacientes diagnosticados de COVID-19 cuando ya estaban hospitalizados &#40;infecci&#243;n hospitalaria o nosocomial&#41;&#44; se utiliz&#243; la fecha del diagn&#243;stico en lugar de la fecha del ingreso&#46;</p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">An&#225;lisis estad&#237;stico</span><p id="par0070" class="elsevierStylePara elsevierViewall">Las variables cualitativas se presentaron en forma de frecuencias absolutas y relativas y se compararon mediante la prueba de Chi-cuadrado o la prueba exacta de Fisher&#44; seg&#250;n procediera&#46; Las variables cuantitativas se expresaron en forma de media y desviaci&#243;n est&#225;ndar y se compararon mediante la prueba de la t de Student para grupos independientes&#46;</p><p id="par0075" class="elsevierStylePara elsevierViewall">Para evaluar el valor pron&#243;stico de la fragilidad en la supervivencia de los pacientes&#44; se realiz&#243; un an&#225;lisis multivariante de riesgos proporcionales de Cox&#46; En este an&#225;lisis se incluyeron variables que mostraron una asociaci&#243;n significativa en el an&#225;lisis univariante&#44; as&#237; como otras variables de valor pron&#243;stico reconocido y factores potencialmente de confusi&#243;n descritos en la literatura&#44; especialmente las encontradas en un art&#237;culo previo basado en este registro de pacientes con COVID-19<a class="elsevierStyleCrossRef" href="#bib0255"><span class="elsevierStyleSup">19</span></a>&#46; Adem&#225;s&#44; se generaron curvas de Kaplan-Meier para representar visualmente la supervivencia de los pacientes seg&#250;n las categor&#237;as de fragilidad&#46; Y se asumi&#243; un nivel de significaci&#243;n de 0&#44;05 &#40;nivel de confianza del 95&#37;&#41;&#46; Los datos se almacenaron y analizaron mediante el paquete estad&#237;stico SPSS&#174;&#44; versi&#243;n 25&#44; para Windows&#46;</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Aspectos &#233;ticos</span><p id="par0080" class="elsevierStylePara elsevierViewall">Se obtuvo el consentimiento informado de todos los pacientes&#46; En los casos en que hab&#237;a problemas de bioseguridad o se hab&#237;a dado al paciente de alta&#44; se solicit&#243; el consentimiento informado verbal y se document&#243; en la historia cl&#237;nica&#46; Se mantuvieron estrictamente la confidencialidad de los datos y el anonimato de los pacientes de conformidad con la normativa espa&#241;ola que regula los estudios observacionales&#46; La informaci&#243;n identificable de los pacientes se elimin&#243; antes de analizar la base de datos&#44; asegur&#225;ndose de que no se pudiera identificar a pacientes individuales ni en este art&#237;culo ni en la base de datos&#46;</p></span></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Resultados</span><p id="par0085" class="elsevierStylePara elsevierViewall">Se identific&#243; en el registro SEMI-COVID-19 a un total de 1&#46;920 pacientes &#8805;<span class="elsevierStyleHsp" style=""></span>70 a&#241;os que hab&#237;an sido hospitalizados debido a una infecci&#243;n por COVID-19 entre el 1 de marzo y el 31 de diciembre de 2020 y se evalu&#243; su grado de fragilidad&#46; Cuarenta y dos participantes fueron excluidos debido a que el registro de las caracter&#237;sticas cl&#237;nicas m&#237;nimas estaba incompleto&#46; Finalmente&#44; el estudio incluy&#243; a 1&#46;878 participantes de ambos sexos&#44; un 52&#37; de varones y un 48&#37; de mujeres&#46; De los pacientes incluidos&#44; 1&#46;351 &#40;71&#44;9&#37;&#41; fueron recibieron el alta hospitalaria con vida&#44; mientras que 527 &#40;28&#44;1&#37;&#41; fallecieron durante su estancia hospitalaria&#46; No hubo diferencias significativas en las tasas de supervivencia entre varones y mujeres &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">tabla 1</a>&#41;&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><p id="par0090" class="elsevierStylePara elsevierViewall">Las caracter&#237;sticas cl&#237;nicas y demogr&#225;ficas de la poblaci&#243;n se muestran en la <a class="elsevierStyleCrossRef" href="#tbl0005">tabla 1</a>&#46; La edad media de la poblaci&#243;n era de 81&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;9 a&#241;os&#44; siendo mayor en el grupo de no supervivientes &#40;83&#44;5 frente a 81 a&#241;os&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46; Las comorbilidades m&#225;s prevalentes eran hipertensi&#243;n &#40;75&#44;2&#37;&#41;&#44; dislipidemia &#40;51&#44;9&#37;&#41;&#44; diabetes &#40;32&#37;&#41;&#44; fibrilaci&#243;n auricular &#40;21&#37;&#41; y demencia &#40;20&#44;8&#37;&#41;&#46; La proporci&#243;n de comorbilidades como dislipidemia&#44; diabetes mellitus con da&#241;o org&#225;nico espec&#237;fico&#44; fibrilaci&#243;n auricular&#44; demencia&#44; enfermedad neurol&#243;gica degenerativa e insuficiencia cardiaca era significativamente mayor en el grupo de no supervivientes &#40;p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46; Sin embargo&#44; aunque la proporci&#243;n de casos con hipertensi&#243;n y EPOC tambi&#233;n era mayor en el grupo de no supervivientes&#44; no se observaron diferencias significativas en comparaci&#243;n con los supervivientes&#46; El &#237;ndice de Charlson era elevado en toda la poblaci&#243;n&#44; pero mayor en el grupo de no supervivientes &#40;6&#44;3 frente a 5&#44;3 puntos&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46; La mayor&#237;a de los pacientes &#40;62&#44;5&#37;&#41; eran independientes o ten&#237;an un grado medio de dependencia&#59; no obstante&#44; la proporci&#243;n de pacientes con un grado de dependencia moderado o severo era mayor entre los no supervivientes &#40;34&#44;2 frente al 25&#44;8&#37; de los pacientes con fragilidad moderada y 34&#44;5 frente al 14&#44;7&#37; de los pacientes con fragilidad severa&#44; respectivamente&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46;</p><p id="par0095" class="elsevierStylePara elsevierViewall">En cuanto al grado de fragilidad&#44; 174 pacientes &#40;9&#44;3&#37;&#41; fueron clasificados en la categor&#237;a de &#171;en forma&#47;bien de salud&#187; &#40;CFS&#58; 1-2&#41;&#59; 795 pacientes &#40;42&#44;3&#37;&#41; en &#171;vulnerables&#187; &#40;CFS&#58; 3-4&#41;&#59; 529 pacientes &#40;28&#44;9&#37;&#41; en &#171;fragilidad moderada&#187; &#40;CFS&#58; 5-6&#41; y 380 pacientes &#40;20&#44;2&#37;&#41; en &#171;fragilidad severa&#187; o &#171;enfermedad terminal&#187; &#40;CFS&#58; 7-9&#41;&#46; La proporci&#243;n de pacientes con fragilidad moderada o severa es significativamente mayor en los no supervivientes &#40;p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;</p><p id="par0100" class="elsevierStylePara elsevierViewall">Una mayor proporci&#243;n de pacientes del grupo de no supervivientes ten&#237;a concentraciones significativamente m&#225;s altas de leucocitos&#44; neutr&#243;filos&#44; CRP&#44; creatina&#44; LDH&#44; ferritina y procalcitonina &#40;<a class="elsevierStyleCrossRef" href="#tbl0010">tabla 2</a>&#41; que los supervivientes &#40;p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46; Los no supervivientes tambi&#233;n presentaban linfopenia m&#225;s intensa y mayores valores de d&#237;mero D&#44; aunque esto no alcanz&#243; significaci&#243;n estad&#237;stica&#46; La hipoxemia &#40;saturaci&#243;n de ox&#237;geno &#60;<span class="elsevierStyleHsp" style=""></span>90&#37;&#41; fue m&#225;s frecuente en el grupo de no supervivientes &#40;p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46; Los hallazgos radiol&#243;gicos &#40;condensaciones&#44; infiltrados bilaterales y derrame pleural&#41; fueron significativamente m&#225;s frecuentes en el grupo de no supervivientes &#40;p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46;</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia><p id="par0105" class="elsevierStylePara elsevierViewall">La fragilidad se asoci&#243; a una mayor mortalidad global tras el ajuste respecto a la edad&#44; el sexo y las comorbilidades&#44; de modo que se observ&#243; un empeoramiento del desenlace cl&#237;nico con una mayor fragilidad &#40;<a class="elsevierStyleCrossRef" href="#tbl0015">tabla 3</a> y <a class="elsevierStyleCrossRef" href="#fig0005">fig&#46; 1</a>&#41;&#46; El <span class="elsevierStyleItalic">hazard ratio</span> &#40;HR&#41; bruto del tiempo transcurrido desde el ingreso hospitalario hasta la mortalidad fue de 1&#44;634&#44; IC del 95&#37;&#58; 1&#44;023-2&#44;611&#59; p 0&#44;04 para CFS&#58; 3-4&#59; HR&#58; 2&#44;887&#59; IC del 95&#37;&#58; 1&#44;816-4&#44;591&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001 para CFS&#58; 5-6 y HR&#58; 5&#44;557&#59; IC del 95&#37;&#58; 3&#44;493-8&#44;841&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001 para CFS 7-9&#44; todos en comparaci&#243;n con CFS&#58; 1-2&#46; El HR ajustado fue de 1&#44;458&#59; IC del 95&#37;&#58; 0&#44;903-2&#44;355&#59; p 0&#44;001 para CFS&#58; 3-4&#59; 2&#44;344&#59; IC del 95&#37;&#58; 1&#44;437-3&#44;823&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001 para CFS&#58; 5-6 y 3&#44;694&#59; IC del 95&#37;&#58; 2&#44;155-6&#44;330&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001 para CFS&#58; 7-9&#46; La PCR elevada&#44; la linfopenia&#44; la neutrofilia&#44; la hipoxemia y los infiltrados bilaterales en la radiograf&#237;a de t&#243;rax tambi&#233;n se asociaron significativamente con la mortalidad &#40;p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46; La dependencia severa tambi&#233;n se asoci&#243; de forma significativa con la mortalidad en el an&#225;lisis univariante con un HR bruto de 2&#44;409&#59; IC del 95&#37;&#58; 1&#44;984-2&#44;926&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#59; sin embargo&#44; en el an&#225;lisis multivariante esta asociaci&#243;n no fue significativa&#59; HR ajustado&#58; 1&#44;184&#59; IC del 95&#37;&#58; 0&#44;879-1&#44;595&#59; p 0&#44;266&#46;</p><elsevierMultimedia ident="tbl0015"></elsevierMultimedia><elsevierMultimedia ident="fig0005"></elsevierMultimedia></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Discusi&#243;n</span><p id="par0110" class="elsevierStylePara elsevierViewall">Nuestro estudio determina la importancia de la detecci&#243;n precoz de la fragilidad en pacientes mayores hospitalizados por COVID-19&#44; consider&#225;ndolo como el principal factor de riesgo asociado a resultados adversos en comparaci&#243;n con otros factores de riesgo ya identificados en estudios anteriores&#46; Los principales factores predictivos de un mal pron&#243;stico durante la fase aguda de la infecci&#243;n se han descrito en estudios anteriores&#46; Sin embargo&#44; la mayor&#237;a de ellos se han realizado en la poblaci&#243;n general y solo en algunos se han centrado en la poblaci&#243;n de pacientes mayores o han evaluado el grado de fragilidad<a class="elsevierStyleCrossRef" href="#bib0245"><span class="elsevierStyleSup">17</span></a>&#46;</p><p id="par0115" class="elsevierStylePara elsevierViewall">La edad avanzada se asocia a una mayor mortalidad&#44; pero no es suficiente por s&#237; sola para estratificar el riesgo en pacientes con COVID-19 y es objeto de controversia &#233;tica<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">11</span></a>&#46; El estado funcional antes del ingreso desempe&#241;a un papel importante en la evoluci&#243;n de los pacientes de este perfil&#44; especialmente en aquellos con un grado de fragilidad moderado-grave que tienen un mayor riesgo de resultados adversos&#46; Esta relaci&#243;n entre fragilidad y aumento de la mortalidad se ha estudiado a fondo en otras enfermedades&#46; En la COVID-19&#44; un n&#250;mero cada vez mayor de estudios han identificado la fragilidad como uno de los principales factores pron&#243;sticos de la enfermedad&#44; pero a&#250;n se necesitan m&#225;s evidencias&#46;</p><p id="par0120" class="elsevierStylePara elsevierViewall">Anteriormente&#44; el Registro SEMI-COVID<a class="elsevierStyleCrossRef" href="#bib0255"><span class="elsevierStyleSup">19</span></a> hab&#237;a identificado los principales factores predictivos de un mal pron&#243;stico en pacientes de edad muy avanzada &#40;&#62;<span class="elsevierStyleHsp" style=""></span>80 a&#241;os&#41; hospitalizados debido a una infecci&#243;n por COVID-19 y este estudio fue el primero en identificar la importancia pron&#243;stica del estado cl&#237;nico antes del ingreso para el resultado de pacientes geri&#225;tricos&#44; observ&#225;ndose que un grado severo de dependencia &#40;definido como un &#237;ndice de Barthel &#8804;<span class="elsevierStyleHsp" style=""></span>60&#41; era un factor predictivo independiente de mortalidad&#46; No obstante&#44; una de las principales limitaciones de este estudio fue que no evalu&#243; la fragilidad&#46; La edad avanzada&#44; el grado severo de dependencia&#44; el sexo masculino y determinadas anomal&#237;as de laboratorio y en la radiograf&#237;a de t&#243;rax fueron los principales factores predictivos de un resultado cl&#237;nico adverso en esta poblaci&#243;n&#46; Por el contrario&#44; las comorbilidades no se asociaron a una mayor mortalidad&#46; Nuestros datos muestran concordancia con los resultados de este estudio&#44; salvo en algunos aspectos&#46; No se encontr&#243; asociaci&#243;n entre la supervivencia intrahospitalaria y el sexo o el grado severo de dependencia&#46; Sin embargo&#44; un alto grado de comorbilidad &#40;definida por un &#237;ndice de Charlson &#8805;<span class="elsevierStyleHsp" style=""></span>4&#41; se asoci&#243; a una menor supervivencia intrahospitalaria&#46;</p><p id="par0125" class="elsevierStylePara elsevierViewall">Los estudios que evaluaron la fragilidad en la COVID-19&#44; como el estudio COPE<a class="elsevierStyleCrossRef" href="#bib0245"><span class="elsevierStyleSup">17</span></a> y otros<a class="elsevierStyleCrossRef" href="#bib0295"><span class="elsevierStyleSup">27</span></a>&#44; demostraron que la fragilidad se asociaba a mortalidad y a una estancia hospitalaria m&#225;s prolongada&#44; lo que demuestra que el resultado cl&#237;nico empeora con una mayor fragilidad&#46; Nuestros resultados no solo confirman estas afirmaciones&#44; sino que tambi&#233;n establecen que la presencia de fragilidad moderada-grave es el principal factor pron&#243;stico asociado de forma independiente a la supervivencia hospitalaria global en comparaci&#243;n con los otros factores identificados en estudios previos&#46; Adem&#225;s&#44; existe una relaci&#243;n directa entre un mayor grado de fragilidad y una menor supervivencia intrahospitalaria&#46;</p><p id="par0130" class="elsevierStylePara elsevierViewall">La valoraci&#243;n del grado de fragilidad se realiz&#243; con el m&#233;todo cuantitativo CFS&#44; que es el m&#225;s utilizado en otros estudios<a class="elsevierStyleCrossRefs" href="#bib0300"><span class="elsevierStyleSup">28&#44;29</span></a>&#46; La CFS es un instrumento de cribado fiable y potencialmente &#250;til para identificar la fragilidad&#46; Tambi&#233;n es f&#225;cilmente aplicable&#44; incluso en una situaci&#243;n de recursos humanos limitados y una demanda creciente de servicios m&#233;dicos<a class="elsevierStyleCrossRef" href="#bib0310"><span class="elsevierStyleSup">30</span></a>&#44; como ocurri&#243; en la pandemia de COVID-19&#46; Se dispone de otras determinaciones de la fragilidad para evaluar la fragilidad en pacientes hospitalizados&#44; pero lleva mucho m&#225;s tiempo aplicarlas o se basan en datos recopilados sistem&#225;ticamente para puntuar la fragilidad<a class="elsevierStyleCrossRef" href="#bib0315"><span class="elsevierStyleSup">31</span></a>&#46; El National Institute for Health and Care Excellence &#40;NICE&#41; public&#243; en 2020 las gu&#237;as r&#225;pidas para la asistencia cr&#237;tica de adultos en la COVID-19&#44; en las que se recomienda el uso de la CFS en pacientes de 65 a&#241;os o m&#225;s para facilitar la toma de decisiones cl&#237;nicas y evitar la discriminaci&#243;n por la edad<a class="elsevierStyleCrossRef" href="#bib0320"><span class="elsevierStyleSup">32</span></a>&#46;</p><p id="par0135" class="elsevierStylePara elsevierViewall">Por consiguiente&#44; la evaluaci&#243;n precoz de la fragilidad representa una valiosa oportunidad para prestar una asistencia de mayor calidad a los adultos mayores con COVID-19&#46; La detecci&#243;n precoz y el seguimiento meticuloso de la fragilidad pueden alertarnos de la posibilidad de resultados adversos y ayudarnos a proporcionar un tratamiento cl&#237;nico adecuado en este perfil de pacientes&#46; El abordaje inicial de estos pacientes debe incorporar una evaluaci&#243;n funcional adecuada que incluya la evaluaci&#243;n del grado de fragilidad&#46; Adem&#225;s&#44; queremos resaltar la importancia del uso de la escala CFS como predictor de episodios desfavorables en esta poblaci&#243;n&#46;</p><p id="par0140" class="elsevierStylePara elsevierViewall">Este estudio tiene algunas limitaciones&#46; En primer lugar&#44; se trata de una serie retrospectiva centrada en pacientes hospitalizados&#46; Dado que estos pacientes ten&#237;an una enfermedad m&#225;s grave y una tasa de mortalidad m&#225;s alta&#44; nuestros datos podr&#237;an sobrestimar la mortalidad global en la totalidad de los adultos mayores de 70 a&#241;os con COVID-19&#46; En segundo lugar&#44; al tratarse de un estudio de cohortes retrospectivo&#44; los datos fueron recogidos por un gran n&#250;mero de investigadores&#44; lo que podr&#237;a haber dado lugar a heterogeneidad en la introducci&#243;n y validaci&#243;n de los datos&#46;</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0105">Conclusiones</span><p id="par0145" class="elsevierStylePara elsevierViewall">En pacientes mayores hospitalizados debido a una infecci&#243;n por COVID-19&#44; el grado de fragilidad es el principal factor predictivo de la supervivencia intrahospitalaria&#44; y se ha demostrado que aumenta el riesgo de mortalidad global despu&#233;s de ajustar respecto a la edad&#44; las comorbilidades y otros factores pron&#243;sticos relacionados con la gravedad de la infecci&#243;n&#46; Estos hallazgos ponen de relieve la necesidad de una detecci&#243;n precoz de la fragilidad mediante escalas cl&#237;nicas&#44; ya que es de vital importancia para establecer un pron&#243;stico en esta poblaci&#243;n&#46;</p></span><span id="sec0050" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0110">Financiaci&#243;n</span><p id="par0150" class="elsevierStylePara elsevierViewall">Los autores declaran que no han recibido financiaci&#243;n para realizar este estudio&#46;</p></span><span id="sec0070" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0115">Autor&#237;as</span><p id="par0160" class="elsevierStylePara elsevierViewall">El Dr&#46; Ricardo G&#243;mez Huelgas y el Dr&#46; Jos&#233; Manuel Ramos Rinc&#243;n han contribuido por igual a este trabajo y comparten la autor&#237;a final&#46;</p></span><span id="sec0055" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0120">Conflicto de intereses</span><p id="par0165" class="elsevierStylePara elsevierViewall">Los autores declaran que no tienen ning&#250;n conflicto de intereses&#46;</p></span><span id="sec0065" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0125">Declaraci&#243;n sobre los datos disponibles</span><p id="par0290" class="elsevierStylePara elsevierViewall">Los conjuntos de datos generados durante el presente estudio no est&#225;n disponibles p&#250;blicamente debido a restricciones &#233;ticas o de privacidad&#44; pero se pueden solicitar por motivos razonables a la autora para el env&#237;o de correspondencia&#46;</p></span></span>"
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        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Introducci&#243;n</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">La evidencia reciente sugiere que la fragilidad puede ser un importante predictor de resultados adversos en personas mayores hospitalizadas por COVID-19&#46; El objetivo de este estudio es determinar el valor pron&#243;stico de la fragilidad en la supervivencia intrahospitalaria de estos pacientes&#46;</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">M&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudio observacional&#44; multic&#233;ntrico y de &#225;mbito nacional de pacientes &#8805;<span class="elsevierStyleHsp" style=""></span>70 a&#241;os hospitalizados a consecuencia de la COVID-19 en Espa&#241;a desde el 1 de marzo hasta el 31 de diciembre de 2020&#46; Los datos de los pacientes se obtuvieron del Registro SEMI-COVID-19 de la Sociedad Espa&#241;ola de Medicina Interna&#46; Se utiliz&#243; la escala de fragilidad Cl&#237;nica &#40;CFS&#44; por sus siglas en ingl&#233;s&#41; para evaluar la fragilidad&#46; El resultado primario fue la supervivencia hospitalaria&#46; Se realiz&#243; un modelo de riesgos proporcionales de Cox para evaluar los predictores de supervivencia&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Se incluyeron 1&#46;878 participantes &#40;52&#37; varones y 48&#37; mujeres&#41;&#46; Mil trescientos cincuenta y un supervivientes &#40;71&#44;9&#37;&#41; y 527 no supervivientes &#40;28&#44;1&#37;&#41;&#46; El grupo de no supervivientes presentaba en comparaci&#243;n con los supervivientes una media de edad superior &#40;83&#44;5 frente a 81 a&#241;os&#41;&#44; m&#225;s comorbilidades &#40;6&#44;3 frente a 5&#44;3 puntos en el &#237;ndice de Charlson&#41;&#44; mayor grado de dependencia &#40;26&#44;8 frente al 12&#44;4&#37; de pacientes con dependencia severa&#41; y de fragilidad &#40;34&#44;5 frente al 14&#44;7&#37; de pacientes con fragilidad severa&#41;&#44; sin embargo&#44; no hubo diferencias en cuanto al sexo&#46; Nuestros resultados muestran que un grado de fragilidad moderado-grave es el principal factor asociado de forma independiente con una menor supervivencia &#40;HR&#58;&#160;2&#44;344&#59; 1&#44;437-3&#44;823&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001 para SFC 5-6 y HR&#58;&#160;3&#44;694&#59; 2&#44;155-6&#44;330&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001 para SFC 7-9&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">La fragilidad es el principal predictor de resultados adversos en pacientes mayores con COVID-19&#46; El uso de herramientas como la CFS es fundamental para la detecci&#243;n precoz de fragilidad en esta poblaci&#243;n&#46;</p></span>"
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        "resumen" => "<span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Background</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Emerging evidence suggests that frailty may be a significant predictor of poor outcomes in older individuals hospitalized due to COVID-19&#46; This study aims to determine the prognostic value of frailty on intrahospital patient survival&#46;</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">This observational&#44; multicenter&#44; nationwide study included patients aged 70 years and older who were hospitalized due to COVID-19 in Spain between March 1 and December 31&#44; 2020&#46; Patient data were obtained from the SEMI-COVID-19 Registry of the Spanish Society of Internal Medicine&#46; Frailty was assessed using the Clinical Frailty Scale&#46; The primary outcome was hospital survival&#46; Cox proportional hazards models were used to assess predictors of survival&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">A total of 1878 participants &#40;52&#37; men and 48&#37; women&#41; were included&#44; with 1351 &#40;71&#46;9&#37;&#41; survivors and 527 &#40;28&#46;1&#37;&#41; non-survivors&#46; The non-survivor group had higher mean age &#40;83&#46;5 vs&#46; 81 years&#41;&#44; comorbidities &#40;6&#46;3 vs&#46; 5&#46;3 points on the Charlson index&#41;&#44; degree of dependency &#40;26&#46;8&#37; vs&#46; 12&#46;4&#37; severely dependent patients&#41;&#44; and frailty &#40;34&#46;5&#37; vs&#46; 14&#46;7&#37; severely frail patients&#41; compared to survivors&#46; However&#44; there were no differences in terms of sex&#46; Our results demonstrate that a moderate&#8211;severe degree of frailty is the primary factor independently associated with shorter survival &#40;HR 2&#46;344&#59; 1&#46;437-3&#46;823&#59; <span class="elsevierStyleItalic">p</span> &#60; 0&#46;001 for CFS 5-6 and 3&#46;694&#59; 2&#46;155&#8211;6&#46;330&#59; <span class="elsevierStyleItalic">p</span> &#60; 0&#46;001 for CFS 7-9&#41;&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Conclusion</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Frailty is the main predictor of adverse outcomes in older patients with COVID-19&#46; The utilization of tools such as the Clinical Frailty Scale is crucial for early detection in this population&#46;</p></span>"
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            "apendice" => "<p id="par0175" class="elsevierStylePara elsevierViewall">Almudena L&#243;pez Sampalo<span class="elsevierStyleSup">1</span> MD&#59; Halbert Hern&#225;ndez Negr&#237;n<span class="elsevierStyleSup">1</span> MD&#59; Mar&#237;a Rosa Bernal L&#243;pez<span class="elsevierStyleSup">1&#44;2</span> PhD&#59; Manuel Rubio Rivas<span class="elsevierStyleSup">3</span> MD&#44; PhD&#59; Mar&#237;a Dolores Mart&#237;n Escalante<span class="elsevierStyleSup">4</span> MD&#44; PhD&#59; Philip Wikman Jogersen<span class="elsevierStyleSup">5</span> MD&#44; PhD&#59; Ana Garc&#237;a Reyne<span class="elsevierStyleSup">6</span> MD&#59; Rosa Fern&#225;ndez Madera Mart&#237;nez<span class="elsevierStyleSup">7</span> MD&#59; Mar&#237;a G&#243;mez Ant&#250;nez<span class="elsevierStyleSup">8</span> MD&#59; Jos&#233; Luis Beato P&#233;rez<span class="elsevierStyleSup">9</span> MD&#59; Jos&#233; David Torres Pe&#241;a<span class="elsevierStyleSup">10</span> MD&#44; PhD&#59; Jos&#233; &#193;ngel Mart&#237;n Oterino<span class="elsevierStyleSup">11</span> MD&#59; Jos&#233; Loureiro Amigo<span class="elsevierStyleSup">12</span> PhD&#59; Juan Vicente de la Sota<span class="elsevierStyleSup">13</span> MD&#59; Ricardo Gil S&#225;nchez<span class="elsevierStyleSup">14</span> MD&#59; Manuel Lorenzo L&#243;pez Reboiro<span class="elsevierStyleSup">15</span> MD&#59; Berta Bernal Rom&#225;n<span class="elsevierStyleSup">16</span> MD&#59; Joaqu&#237;n Fern&#225;ndez Sola<span class="elsevierStyleSup">17</span> MD&#59; Francisco Amor&#243;s Mart&#237;nez<span class="elsevierStyleSup">18</span> MD&#59; Natalia Vicente L&#243;pez<span class="elsevierStyleSup">19</span> MD&#59; Reina Valle Bernard<span class="elsevierStyleSup">20</span> MD&#59; Antonio L&#243;pez Ruiz<span class="elsevierStyleSup">21</span> MD&#59; Jos&#233; Manuel Ramos Rinc&#243;n<span class="elsevierStyleSup">22</span> MD PhD y Ricardo G&#243;mez Huelgas<span class="elsevierStyleSup">1&#44;2</span> MD PhD&#46;</p> <p id="par0180" class="elsevierStylePara elsevierViewall">1&#46; Servicio de Medicina Interna&#44; Hospital Universitario Regional de M&#225;laga&#44; Instituto de Investigaci&#243;n Biom&#233;dica de M&#225;laga &#40;IBIMA- Plataforma BIONAND&#41;&#44; Universidad de M&#225;laga &#40;UMA&#41;&#44; M&#225;laga&#44; Espa&#241;a</p> <p id="par0185" class="elsevierStylePara elsevierViewall">2&#46; Centro de Investigaci&#243;n Biom&#233;dica en Red Fisiopatolog&#237;a de la Obesidad y Nutrici&#243;n &#40;CIBERobn&#41;&#44; Instituto de Salud Carlos III&#44; Madrid&#44; Espa&#241;a</p> <p id="par0190" class="elsevierStylePara elsevierViewall">3&#46; Servicio de Medicina Interna&#44; Hospital Universitario de Bellvitge&#44; Instituto de Investigaci&#243;n Biom&#233;dica de Bellvitge-IDIBELL&#44; Universidad de Barcelona&#44; Barcelona&#44; Espa&#241;a</p> <p id="par0195" class="elsevierStylePara elsevierViewall">4&#46; Servicio de Medicina Interna&#44; Hospital Costa del Sol&#44; Marbella&#44; M&#225;laga&#44; Espa&#241;a</p> <p id="par0200" class="elsevierStylePara elsevierViewall">5&#46; Servicio de Medicina Interna&#44; Hospital Universitario San Juan&#44; Alicante&#44; Espa&#241;a</p> <p id="par0205" class="elsevierStylePara elsevierViewall">6&#46; Servicio de Medicina Interna&#44; Hospital Universitario 12 de Octubre&#44; Madrid&#44; Espa&#241;a</p> <p id="par0210" class="elsevierStylePara elsevierViewall">7&#46; Servicio de Medicina Interna&#44; Hospital Universitario de Cabue&#241;es&#44; Gij&#243;n&#44; Espa&#241;a</p> <p id="par0215" class="elsevierStylePara elsevierViewall">8&#46; Servicio de Medicina Interna&#44; Hospital Universitario Gregorio Mara&#241;&#243;n&#44; Madrid&#44; Espa&#241;a</p> <p id="par0220" class="elsevierStylePara elsevierViewall">9&#46; Servicio de Medicina Interna&#44; Complejo Hospitalario Universitario de Albacete&#44; Albacete&#44; Espa&#241;a</p> <p id="par0225" class="elsevierStylePara elsevierViewall">10&#46; Servicio de Medicina Interna&#44; Hospital Universitario Reina Sofia&#44; C&#243;rdoba&#44; Espa&#241;a</p> <p id="par0230" class="elsevierStylePara elsevierViewall">11&#46; Servicio de Medicina Interna&#44; Complejo Asistencial Universitario de Salamanca&#44; Salamanca&#44; Espa&#241;a</p> <p id="par0235" class="elsevierStylePara elsevierViewall">12&#46; Servicio de Medicina Interna&#44; Hospital Mois&#232;s Broggi&#44; Sant Joan Desp&#237;&#44; Barcelona&#44; Espa&#241;a</p> <p id="par0240" class="elsevierStylePara elsevierViewall">13&#46; Servicio de Medicina Interna&#44; Hospital Universitario Infanta Cristina&#44; Parla&#44; Madrid&#44; Espa&#241;a</p> <p id="par0245" class="elsevierStylePara elsevierViewall">14&#46; Servicio de Medicina Interna&#44; Hospital Universitario La Fe&#44; Valencia&#44; Espa&#241;a</p> <p id="par0250" class="elsevierStylePara elsevierViewall">15&#46; Servicio de Medicina Interna&#44; Hospital Regional de Monforte de Lemos&#44; Monforte de Lemos&#44; Lugo&#44; Espa&#241;a</p> <p id="par0255" class="elsevierStylePara elsevierViewall">16&#46; Servicio de Neumolog&#237;a&#44; Hospital Universitario Doctor Jos&#233; Molina Orosa&#44; Arrecife&#44; Lanzarote&#44; Espa&#241;a</p> <p id="par0260" class="elsevierStylePara elsevierViewall">17&#46; Servicio de Medicina Interna&#44; Hospital Cl&#237;nic&#44; Barcelona&#44; Espa&#241;a</p> <p id="par0265" class="elsevierStylePara elsevierViewall">18&#46; Servicio de Medicina Interna&#44; Hospital del Vinalop&#243;&#44; Alicante&#44; Espa&#241;a</p> <p id="par0270" class="elsevierStylePara elsevierViewall">19&#46; Servicio de Medicina Interna&#44; Hospital Universitario del Sureste&#44; Arganda del Rey&#44; Madrid&#44; Espa&#241;a</p> <p id="par0275" class="elsevierStylePara elsevierViewall">20&#46; Servicio de Medicina Interna&#44; Hospital Sierrallana&#44; Torrelavega&#44; Cantabria&#44; Espa&#241;a</p> <p id="par0280" class="elsevierStylePara elsevierViewall">21&#46; Servicio de Medicina Interna&#44; Hospital de la Axarqu&#237;a&#44; V&#233;lez-M&#225;laga&#44; M&#225;laga&#44; Espa&#241;a</p> <p id="par0285" class="elsevierStylePara elsevierViewall">22&#46; Servicio de Medicina Cl&#237;nica&#44; Universidad Miguel Hern&#225;ndez de Elche&#44; Alicante&#44; Espa&#241;a</p>"
            "etiqueta" => "ANEXO 1"
            "titulo" => "Lista de miembros de la Red SEMI-COVID-19"
            "identificador" => "sec0060"
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                  \t\t\t\t"><span class="elsevierStyleItalic">IMC &#40;media</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#177;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">desviaci&#243;n est&#225;ndar&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">28&#44;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>4&#44;9&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">29&#44;0<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>5&#44;4&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">28&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>4&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">0&#44;570&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleItalic">Tabaquismo &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t">581 &#40;31&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">185 &#40;35&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">396 &#40;29&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">0&#44;010&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleItalic">Comorbilidades &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Hipertensi&#243;n arterial&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">1&#46;412 &#40;75&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">412 &#40;78&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">1&#46;000 &#40;74&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">0&#44;061&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Dislipidemia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">974 &#40;51&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">299 &#40;56&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">288 &#40;43&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">0&#44;008&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Diabetes sin da&#241;o org&#225;nico espec&#237;fico&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">415 &#40;22&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">108 &#40;20&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">307 &#40;22&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">0&#44;295&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Diabetes con da&#241;o org&#225;nico espec&#237;fico&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">187 &#40;10&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">75 &#40;14&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">112 &#40;8&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Fibrilaci&#243;n auricular&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">395 &#40;21&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">145 &#40;27&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">250 &#40;18&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Demencia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">390 &#40;20&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">165 &#40;31&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">225 &#40;16&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Enfermedad neurol&#243;gica degenerativa&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">322 &#40;17&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">127 &#40;24&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">195 &#40;14&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Insuficiencia card&#237;aca&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">221 &#40;11&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">100 &#40;19&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">121 &#40;9&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>EPOC&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">195 &#40;10&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">65 &#40;12&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">130 &#40;9&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">0&#44;082&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Insuficiencia renal cr&#243;nica moderada-grave&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">184 &#40;9&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">86 &#40;16&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">98 &#40;7&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Infarto agudo de miocardio&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t">173 &#40;9&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">78 &#40;14&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">95 &#40;7&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Vasculopat&#237;a perif&#233;rica&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">41 &#40;7&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">73 &#40;5&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">0&#44;054&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Asma&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">113 &#40;6&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">29 &#40;5&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">84 &#40;6&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">0&#44;558&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>S&#237;ndrome de apnea obstructiva del sue&#241;o&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">104 &#40;5&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">32 &#40;6&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">72 &#40;5&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">0&#44;529&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Enfermedad cerebrovascular&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">90 &#40;4&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">40 &#40;7&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">50 &#40;3&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Neoplasia con met&#225;stasis&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">38 &#40;2&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">16 &#40;3&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">22 &#40;1&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">0&#44;052&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleItalic">&#205;ndice de Charlson &#40;media</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#177;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">desviaci&#243;n est&#225;ndar&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">5&#44;6<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;0&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">6&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;2&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">5&#44;2<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;9&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleItalic">Grado de dependencia &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Leve&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">1&#46;171 &#40;62&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">231 &#40;43&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">940 &#40;69&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Moderado&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">395 &#40;21&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">154 &#40;21&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">241 &#40;17&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Severo&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">114 &#40;16&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">141 &#40;26&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">167 &#40;12&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleItalic">CFS &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>1-2&#58; en forma&#47;bien de salud&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">174 &#40;9&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">20 &#40;3&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">154 &#40;11&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>3-4&#58; se maneja bien&#47;vulnerable&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t">795 &#40;42&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>7-9&#58; fragilidad severa&#47;fragilidad muy severa&#47;enfermedad terminal&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Unilateral&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Bilateral&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Unilateral&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t\ttop\n
                  \t\t\t\t">103 &#40;8&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Bilateral&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">299 &#40;71&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">670 &#40;55&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Derrame pleural</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
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                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Unilateral&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">56 &#40;3&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">27 &#40;6&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">29 &#40;2&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Bilateral&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">32 &#40;2&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">16 &#40;3&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">16 &#40;1&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " colspan="5" align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleBold">Anal&#237;tica&#44; &#40;media</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleBold">&#177;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleBold">desviaci&#243;n est&#225;ndar&#41;</span></td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Hemoglobina&#44; g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12&#44;4<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12&#44;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Leucocitos&#44; 10</span><span class="elsevierStyleSup"><span class="elsevierStyleItalic">3</span></span><span class="elsevierStyleItalic">&#47;&#956;l</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">7&#46;665&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>4&#46;929&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">8&#46;871<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#46;708&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">7&#46;196<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>3&#46;938&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Neutr&#243;filos&#44; 10</span><span class="elsevierStyleSup"><span class="elsevierStyleItalic">3</span></span><span class="elsevierStyleItalic">&#47;&#956;l</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">5&#46;901&#44;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>4&#46;333&#44;5&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">7&#46;038<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>3&#46;888&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">5&#46;460<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>5&#46;144&#44;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Linfocitos&#44; 10</span><span class="elsevierStyleSup"><span class="elsevierStyleItalic">3</span></span><span class="elsevierStyleItalic">&#47;&#956;l</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;094&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#46;729&#44;9&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;099&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>2&#46;629&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#44;444&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Plaquetas&#44; 10</span><span class="elsevierStyleSup"><span class="elsevierStyleItalic">3</span></span><span class="elsevierStyleItalic">&#47;&#956;l</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">200<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>90&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">202<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>89&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#44;244&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Prote&#237;na C-reactiva&#44;&#160;mg&#47;l</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t\ttop\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t\ttop\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">LDH&#44; U&#47;l</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t">Edad&#44; a&#241;os&nbsp;\t\t\t\t\t\t\n
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Vol. 223. Issue 8.
Pages 461-469 (October 2023)
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Vol. 223. Issue 8.
Pages 461-469 (October 2023)
Original
Impacto de la fragilidad en la supervivencia intrahospitalaria en pacientes mayores con infección por COVID-19: la importancia de su identificación temprana. Registro Nacional SEMI-COVID
The impact of frailty on intra-hospital survival in older patients with COVID-19 infection: The importance of early identification. SEMI-COVID National Registry
A. López Sampaloa, H. Hernández Negrína, M.R. Bernal Lópeza,b,
Corresponding author
rosa.bernal@ibima.eu

Autor para correspondencia.
, M. Rubio Rivasc, M.D. Martín Escalanted, P. Wikman Jogersene, A. García Reynef, R. Fernández Madera Martínezg, M. Gómez Antúnezh, J.L. Beato Pérezi, lista de miembros de la red SEMI-COVID-19
a Servicio de Medicina Interna, Hospital Universitario Regional de Málaga, Instituto de Investigación Biomédica de Málaga (IBIMA- Plataforma BIONAND), Universidad de Málaga (UMA), Málaga, España
b Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, España
c Servicio de Medicina Interna, Hospital Universitario de Bellvitge, Instituto de Investigación Biomédica de Bellvitge-IDIBELL, Universidad de Barcelona, L’Hospitalet de Llobregat, Barcelona, España
d Servicio de Medicina Interna, Hospital Costa del Sol, Marbella, Málaga, España
e Servicio de Medicina Interna, Hospital Universitario San Juan, Alicante, España
f Servicio de Medicina Interna, Hospital Universitario 12 de Octubre, Madrid, España
g Servicio de Medicina Interna, Hospital Universitario de Cabueñes, Gijón, España
h Servicio de Medicina Interna, Hospital Universitario Gregorio Marañón, Madrid, España
i Servicio de Medicina Interna, Complejo Hospitalario Universitario de Albacete, Albacete, España
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Abstract
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Figures (1)
Tables (3)
Tabla 1. Características clínicas y demográficas de los pacientes ≥70 años hospitalizados por COVID-19
Tabla 2. Hallazgos de laboratorio, de exploración física y radiológicos en pacientes ≥70 años hospitalizados por COVID-19
Tabla 3. Factores pronósticos de supervivencia intrahospitalaria. Análisis uni y multivariante
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Resumen
Introducción

La evidencia reciente sugiere que la fragilidad puede ser un importante predictor de resultados adversos en personas mayores hospitalizadas por COVID-19. El objetivo de este estudio es determinar el valor pronóstico de la fragilidad en la supervivencia intrahospitalaria de estos pacientes.

Métodos

Estudio observacional, multicéntrico y de ámbito nacional de pacientes ≥70 años hospitalizados a consecuencia de la COVID-19 en España desde el 1 de marzo hasta el 31 de diciembre de 2020. Los datos de los pacientes se obtuvieron del Registro SEMI-COVID-19 de la Sociedad Española de Medicina Interna. Se utilizó la escala de fragilidad Clínica (CFS, por sus siglas en inglés) para evaluar la fragilidad. El resultado primario fue la supervivencia hospitalaria. Se realizó un modelo de riesgos proporcionales de Cox para evaluar los predictores de supervivencia.

Resultados

Se incluyeron 1.878 participantes (52% varones y 48% mujeres). Mil trescientos cincuenta y un supervivientes (71,9%) y 527 no supervivientes (28,1%). El grupo de no supervivientes presentaba en comparación con los supervivientes una media de edad superior (83,5 frente a 81 años), más comorbilidades (6,3 frente a 5,3 puntos en el índice de Charlson), mayor grado de dependencia (26,8 frente al 12,4% de pacientes con dependencia severa) y de fragilidad (34,5 frente al 14,7% de pacientes con fragilidad severa), sin embargo, no hubo diferencias en cuanto al sexo. Nuestros resultados muestran que un grado de fragilidad moderado-grave es el principal factor asociado de forma independiente con una menor supervivencia (HR: 2,344; 1,437-3,823; p<0,001 para SFC 5-6 y HR: 3,694; 2,155-6,330; p<0,001 para SFC 7-9.

Conclusiones

La fragilidad es el principal predictor de resultados adversos en pacientes mayores con COVID-19. El uso de herramientas como la CFS es fundamental para la detección precoz de fragilidad en esta población.

Palabras clave:
Fragilidad
Pronóstico
Supervivencia
COVID-19
Pacientes mayores
Abstract
Background

Emerging evidence suggests that frailty may be a significant predictor of poor outcomes in older individuals hospitalized due to COVID-19. This study aims to determine the prognostic value of frailty on intrahospital patient survival.

Methods

This observational, multicenter, nationwide study included patients aged 70 years and older who were hospitalized due to COVID-19 in Spain between March 1 and December 31, 2020. Patient data were obtained from the SEMI-COVID-19 Registry of the Spanish Society of Internal Medicine. Frailty was assessed using the Clinical Frailty Scale. The primary outcome was hospital survival. Cox proportional hazards models were used to assess predictors of survival.

Results

A total of 1878 participants (52% men and 48% women) were included, with 1351 (71.9%) survivors and 527 (28.1%) non-survivors. The non-survivor group had higher mean age (83.5 vs. 81 years), comorbidities (6.3 vs. 5.3 points on the Charlson index), degree of dependency (26.8% vs. 12.4% severely dependent patients), and frailty (34.5% vs. 14.7% severely frail patients) compared to survivors. However, there were no differences in terms of sex. Our results demonstrate that a moderate–severe degree of frailty is the primary factor independently associated with shorter survival (HR 2.344; 1.437-3.823; p < 0.001 for CFS 5-6 and 3.694; 2.155–6.330; p < 0.001 for CFS 7-9).

Conclusion

Frailty is the main predictor of adverse outcomes in older patients with COVID-19. The utilization of tools such as the Clinical Frailty Scale is crucial for early detection in this population.

Keywords:
Frailty
Prognosis
Survival
COVID-19
Older people

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