<?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>2444-7986</journal-id>
<journal-title><![CDATA[Revista ORL]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. ORL]]></abbrev-journal-title>
<issn>2444-7986</issn>
<publisher>
<publisher-name><![CDATA[Ediciones Universidad de Salamanca]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-79862023000200006</article-id>
<article-id pub-id-type="doi">10.14201/orl.29490</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Prevalencia de la disfagia orofaríngea en pacientes adultos. Revisión sistemática y metanálisis]]></article-title>
<article-title xml:lang="en"><![CDATA[Prevalence of oropharyngeal dysphagia in adult patients. Systematic review and meta-analysis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calles-Sánchez]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pardal-Refoyo]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de Salamanca Facultad de Medicina y Odontología. Departamento de Cirugía Área de Otorrinolaringología]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af1">
<institution><![CDATA[,Servicio de Otorrinolaringología y Cirugía de Cabeza y Cuello Hospital Universitario de Salamanca ]]></institution>
<addr-line><![CDATA[Salamanca ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>14</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S2444-79862023000200006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S2444-79862023000200006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S2444-79862023000200006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN:  Introducción y objetivo: La disfagia orofaríngea es un síntoma clínico de alta prevalencia, caracterizado por la dificultad en la deglución, que presenta diversos factores etiológicos. Su tratamiento se realiza de manera multidisciplinar, incluyendo diversos profesionales de ciencias de la salud. El objetivo es conocer la prevalencia de la disfagia orofaríngea en pacientes adultos.  Método: Se realizó una búsqueda bibliográfica de estudios relativos a la prevalencia de disfagia orofaríngea en pacientes adultos. El cribado y la selección de estudios se realizó a través del método Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Se realizó un análisis estadístico de las variables consideradas relevantes para el estudio.  Resultados: Un total de 29 estudios fueron seleccionados. La prevalencia total de la disfagia se presentó con una probabilidad de p = 0.39, en un intervalo de confianza de (IC 95% 0.303 &#8211; 0.476).  Discusión: Existe asociación o correlación entre la disfagia y diversos estados clínicos o patologías del paciente. Se ha encontrado una relación directa entre la prevalencia de la disfagia y una edad avanzada.  Conclusiones: La disfagia orofaríngea se presentó con una alta prevalencia según los estudios seleccionados. Las enfermedades neurológicas, la malnutrición y la neumonía fueron los principales estados comórbidos en los pacientes con disfagia. La función de enfermería permanece prácticamente ausente en los estudios seleccionados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[SUMMARY:  Introduction and objective: Oropharyngeal dysphagia is a highly prevalent clinical sumptom, characterized by difficulty in swallowing, presenting various etiological factors.Its treatment is carried out in a multidisciplinary manner, including various health sciences professionals. The aim of this study is to know the prevalence of oropharyngeal dysphagia in adult patients.  Method: A bibliographic search of studies related to the prevalence of oropharyngeal dysphagia in adult patients was carried out. The screening and selection of studies was conducted, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) declaration guideline A statistical analysis of the variables considered relevant for the study was performed.  Results: A total of 29 studies were selected. The total prevalence of dysphagia was presented with a probability of p = 0.39, within a confidence interval of (95% CI 0.303 &#8211; 0.476).  Discussion: There is an association or correlation between dysphagia and various clinical states or pathologies of the patient. A direct relationship has been found between the prevalence of dysphagia and advanced age.  Conclusions: Oropharyngeal dysphagia presented with a high prevalence according to the selected studies. Neurological diseases, malnutrition and pneumonia were the main comorbid conditions in patients with dysphagia. The nursing function was absent in most of the studies.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[disfagia]]></kwd>
<kwd lng="es"><![CDATA[prevalencia]]></kwd>
<kwd lng="es"><![CDATA[revisión sistemática]]></kwd>
<kwd lng="en"><![CDATA[dysphagia]]></kwd>
<kwd lng="en"><![CDATA[prevalence]]></kwd>
<kwd lng="en"><![CDATA[systematic review]]></kwd>
</kwd-group>
</article-meta>
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