<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0212-1611</journal-id>
<journal-title><![CDATA[Nutrición Hospitalaria]]></journal-title>
<abbrev-journal-title><![CDATA[Nutr. Hosp.]]></abbrev-journal-title>
<issn>0212-1611</issn>
<publisher>
<publisher-name><![CDATA[Grupo Arán]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0212-16112020000300015</article-id>
<article-id pub-id-type="doi">10.20960/nh.02427</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[25-hydroxyvitamin D levels in the early healing of osteoporotic hip fracture and their relationship with clinical outcome]]></article-title>
<article-title xml:lang="es"><![CDATA[Niveles de 25-hidroxivitamina D en la fase precoz de la fractura osteoporótica de cadera y su relación con los resultados clínicos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carrillo-González]]></surname>
<given-names><![CDATA[Irene]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Ramírez]]></surname>
<given-names><![CDATA[María José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tenorio-Jiménez]]></surname>
<given-names><![CDATA[Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado-Martínez]]></surname>
<given-names><![CDATA[Alberto D]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar-Peña]]></surname>
<given-names><![CDATA[Rosario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Madrigal-Cueto]]></surname>
<given-names><![CDATA[Rosa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado-Rodríguez]]></surname>
<given-names><![CDATA[Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A4b"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Jaén Hospital Universitario de Jaén Department of Endocrinology and Nutrition]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Jaén Hospital Universitario de Jaén Department of Traumatology and Orthopaedic Surgery]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Jaén Hospital Universitario de Jaén Department of Laboratory and Clinical Analyses]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="A4a">
<institution><![CDATA[,Universidad de Jaén Division of Preventive Medicine & Public Health ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="A4b">
<institution><![CDATA[,Instituto de Salud Carlos III  Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2020</year>
</pub-date>
<volume>37</volume>
<numero>2</numero>
<fpage>327</fpage>
<lpage>334</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0212-16112020000300015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0212-16112020000300015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0212-16112020000300015&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: vitamin D is involved in recovery after an osteoporotic hip fracture (OHF). Previous studies have reported decreased serum vitamin D levels during fracture healing.  Objectives: our aim was to evaluate: a) serum 25-hydroxyvitamin D3 (25OHD3) levels in patients with OHF at hospital admission and 8 days post-admission, and b) the relationship between 25OHD levels and clinical outcomes.  Methods: a prospective study including 66 patients aged over 65 years hospitalized for OHF. We gathered data on baseline demographic characteristics, medical history, Mini Mental State (MMS) assessment, Activities of Daily Living (ADL) results, nutritional assessment, and type of fracture and surgery. Laboratory results were collected on bone biomarkers, albumin, 25OHD3, and IL6. Clinical outcomes included length of stay, complications, and mortality. In the statistical analysis, a t-test was used for continuous variables and a chi-square test for qualitative variables. Linear regression models were used for the multivariate analysis, adjusted for covariates.  Results: our study population had low serum vitamin D levels at admission, with a mean [(standard error of the mean (SEM)] of 12.04 (1.03) ng/mL. Both 25OHD3 and interleukin 6 (IL-6) levels significantly declined (p &lt; 0.001) during the early post-fracture phase. A greater decline in 25OHD3 levels was significantly associated with longer hospital stay (p = 0.042, multivariate analysis). Serum 25OHD3 levels were also associated with cognitive status as assessed using the MMS exam.  Conclusions: 25OHD3 levels were reduced in OHF patients at admission, and significantly decreased during the first 8 days post-admission. 25OHD3 levels were associated with MMS-assessed cognitive status. A greater decline in serum 25OHD3 was associated with a longer hospital stay.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: la vitamina D se ha relacionado con la recuperación tras la fractura osteoporótica de cadera (FOC). Estudios previos muestran un descenso de los niveles de vitamina D en la fase precoz tras la fractura.  Objetivos: evaluar: a) los niveles séricos de 25-hidroxivitamina D3 (25OHD3) al ingreso y a los 8 días del ingreso en hospitalizados por FOC; b) la relación de los niveles de 25OHD3 con los resultados clínicos, así como con el nivel cognitivo y funcional.  Métodos: estudio prospectivo de 66 pacientes ( &gt; 65 años) ingresados por FOC. Se estudiaron las características demográficas, los antecedentes personales, la valoración nutricional, el test Mini Mental State (MMS), el cuestionario Activities of Daily Living (ADL), el tipo de fractura y de cirugía, y parámetros bioquímicos del metabolismo óseo, la 25OHD3, la albúmina y la interleuquina 6. Como resultados clínicos se analizaron: estancia hospitalaria, complicaciones y mortalidad durante el ingreso. El análisis estadístico consistió en: a) prueba de la t para las variables continuas y &#967;2 para las cualitativas; b) análisis multivariable utilizando modelos de regresión lineal ajustados según el análisis de la covarianza.  Resultados: la población estudiada muestra niveles bajos de 25OHD3 al ingreso: media [± error estándar de la media (EEM)] = 12,04 (1,03) ng/mL. Durante el ingreso, 25OHD3 e interleuquina 6 decrecen significativamente (p &lt; 0,001). El descenso de 25OHD3 se asocia con la estancia hospitalaria (p = 0,042 en análisis multivariable). Los valores disminuidos de 25OHD3 se asocian a un bajo nivel cognitivo (p = 0,042).  Conclusiones: los pacientes ingresados por fractura osteoporótica de cadera tienen niveles bajos de 25OHD3 que decrecen significativamente tras 8 días de ingreso. El descenso de 25OHD3 se asocia significativamente a la estancia hospitalaria. Los niveles disminuidos de 25OHD3 se asocian a un peor estado cognitivo evaluado mediante el MMS.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Vitamin D3]]></kwd>
<kwd lng="en"><![CDATA[Osteoporotic fractures]]></kwd>
<kwd lng="en"><![CDATA[Clinical outcomes]]></kwd>
<kwd lng="en"><![CDATA[Cognitive status]]></kwd>
<kwd lng="en"><![CDATA[Length of stay]]></kwd>
<kwd lng="es"><![CDATA[Vitamina D3]]></kwd>
<kwd lng="es"><![CDATA[Fracturas osteoporóticas]]></kwd>
<kwd lng="es"><![CDATA[Nivel cognitivo]]></kwd>
<kwd lng="es"><![CDATA[Estancia hospitalaria]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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