<?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>0864-0300</journal-id>
<journal-title><![CDATA[Revista Cubana de Investigaciones Biomédicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Invest Bioméd]]></abbrev-journal-title>
<issn>0864-0300</issn>
<publisher>
<publisher-name><![CDATA[ECIMED]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-03002024000100007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tratamiento de las fracturas maxilofaciales en un hospital cubano durante la pandemia de COVID-19]]></article-title>
<article-title xml:lang="en"><![CDATA[Treatment of maxillofacial fractures in a Cuban hospital during the pandemic of COVID-19]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Corrales Reyes]]></surname>
<given-names><![CDATA[Ibraín Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A3"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales Navarro]]></surname>
<given-names><![CDATA[Denia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Blanco]]></surname>
<given-names><![CDATA[Alejandro Ernesto Núñez]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz Sánchez]]></surname>
<given-names><![CDATA[Vanesa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Señor de Sipán  ]]></institution>
<addr-line><![CDATA[ Chiclayo]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Ciencias Médicas de Granma  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital General Universitario &#8220;Carlos Manuel de Céspedes&#8221;  ]]></institution>
<addr-line><![CDATA[ Granma]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Facultad de Estomatología &#8220;Raúl González Sánchez&#8221; ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2024</year>
</pub-date>
<volume>43</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-03002024000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-03002024000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-03002024000100007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La epidemiología de las fracturas maxilofaciales varía en dependencia de los estilos de vida, el nivel cultural y el estatus socioeconómico en diferentes zonas geográficas.  Objetivo:  Caracterizar epidemiológica y terapéuticamente a los pacientes con fracturas maxilofaciales, atendidos en un hospital universitario cubano durante la pandemia de COVID-19.  Métodos:  Se realizó un estudio observacional, descriptivo y transversal a los pacientes atendidos en el Servicio de Cirugía Maxilofacial del Hospital General Universitario &#8220;Carlos Manuel de Céspedes&#8221; de Bayamo, provincia Granma, durante el 1 de enero y el 31 de diciembre de 2020. Se estudiaron variables epidemiológicas y terapéuticas.  Resultados:  Se incluyeron 85 pacientes con 220 fracturas. Los hombres fueron los más afectados (n = 74; 87,06 %) y la proporción hombre/mujer resultó de 6,73:1. El grupo etario de 41-60 años (n = 40; 47,06 %) sobresalió. En el 38,89 % de los casos el trauma se relacionó con violencia interpersonal. Cincuenta y cuatro pacientes (63,52 %) tuvieron fracturas del complejo cigomático. El ángulo mandibular constituyó la localización anatómica más afectada. Las fracturas mandibulares se trataron fundamentalmente mediante reducción cerrada.  Conclusiones:  El perfil epidemiológico de las fracturas maxilofaciales se destacó en los pacientes adultos masculinos debido, principalmente, a la violencia interpersonal. Las fracturas complejas del tercio medio facial se trataron por método abierto. La distribución temporal de los casos mostró el impacto de la COVID-19 en la epidemiología de estos traumas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: The epidemiology of maxillofacial fractures varies according to lifestyles, cultural level and socioeconomic status in different geographical areas.  Objective: To characterize epidemiologically and therapeutically the patients with maxillofacial fractures treated in a Cuban university hospital during the COVID-19 pandemic.  Methods: An observational, descriptive and cross-sectional study was carried out on patients attended at the Maxillofacial Surgery Service of the General University Hospital "Carlos Manuel de Céspedes" of Bayamo, Granma province, between January 1 and December 31, 2020. Epidemiological and therapeutic variables were studied.  Results: 85 patients with 220 fractures were included. Men were the most affected (n = 74; 87.06 %) and the male/female ratio was 6.73:1. The age group 41-60 years (n = 40; 47.06 %) stood out. In 38.89 % of the cases the trauma was related to interpersonal violence. Fifty-four patients (63.52 %) had fractures of the zygomatic complex. The mandibular angle was the most damaged anatomical location. Fractures were treated primarily by closed reduction.  Conclusions: The epidemiological profile of maxillofacial fractures was prominent in adult male patients mainly due to interpersonal violence. Complex fractures of the midfacial third were treated by open method. The temporal distribution of the cases showed the impact of COVID-19 on the epidemiology of these traumas.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[huesos faciales]]></kwd>
<kwd lng="es"><![CDATA[traumatología]]></kwd>
<kwd lng="es"><![CDATA[epidemiología]]></kwd>
<kwd lng="en"><![CDATA[facial bones]]></kwd>
<kwd lng="en"><![CDATA[traumatology]]></kwd>
<kwd lng="en"><![CDATA[epidemiology]]></kwd>
</kwd-group>
</article-meta>
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