<?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>0121-0319</journal-id>
<journal-title><![CDATA[Medicas UIS]]></journal-title>
<abbrev-journal-title><![CDATA[Medicas UIS]]></abbrev-journal-title>
<issn>0121-0319</issn>
<publisher>
<publisher-name><![CDATA[Universidad Industrial de Santander]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-03192017000100073</article-id>
<article-id pub-id-type="doi">10.18273/revmed.v30n1-2017006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Hipotensión bajo anestesia regional subaracnoidea en población no obstétrica]]></article-title>
<article-title xml:lang="en"><![CDATA[Hypotension under regional spinal anesthesia in non-obstetric population]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Hernández]]></surname>
<given-names><![CDATA[María Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meléndez-Flórez]]></surname>
<given-names><![CDATA[Héctor Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario de Santander  ]]></institution>
<addr-line><![CDATA[Bucaramanga Santander]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Industrial de Santander  ]]></institution>
<addr-line><![CDATA[Bucaramanga Santander]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>30</volume>
<numero>1</numero>
<fpage>73</fpage>
<lpage>78</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-03192017000100073&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-03192017000100073&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-03192017000100073&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: la anestesia regional subaracnoidea es una técnica muy útil; sin embargo, su principial efecto secundario afecta el sistema cardiovascular. Los estudios en población no obstetrica son escasos; la variedad de comorbilidades y tipos de pacientes dificultan el diagnóstico y manejo.  Objetivo: revisar la fisiopatología, enfatizar en factores de riesgo y actualizar el manejo de la hipotensión bajo anestesia subaracnoidea en pacientes no obstétricos.  Metodología de Búsqueda:  se realizó una búsqueda en las bases bibliográficas PubMed, Science Direct, EbscoHost, MEDLINE; se excluyeron aquellos artículos que incluían únicamente población obstétrica. 63 artículos cumplieron los criterios.  Conclusiones: los factores de riesgo identificados fueron edad, estado físico previo, hipertensión y obesidad. Aunque no hay consenso en el manejo, identificar pacientes en riesgo permite la intervencion preventiva y tomar decisiones que disminuyan complicaciones mayores. Los líquidos intravenosos como co-carga mantienen vigencia. El uso de vasopresores profilácticos debe limitarse en pacientes con factores de riesgo. MÉD.UIS. 2017;30(1):73-8.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  regional subarachnoid anesthesia is a very useful technique. however, the leading side effect affects the cardiovascular system. Few studies regarding non-obstetric population are published. Comorbidities and the variety of patients make the diagnosis and management difficult to establish.  Objective:  to review physiopathology, and emphasize risk factors and management of hypotension under regional spinal anesthesia.  Searching Methodology:  literature search was performed using PubMed, Science Direct, EbscoHost and MEDLINE; those exclusively including obstetric population were excluded. 63 articles matched the criteria.  Conclusions:  the risk factors that were identified were age, physical status, hypertension and obesity. Although there is no consensus in the management protocol, identifying these patients at risk allows a preventive intervention and the taking of measures that avoid major complications. Intravenous fluids as co-loading still remain valid; vasopressors should be limited to patients at risk. MÉD.UIS. 2017;30(1):73-8.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Anestesia Raquídea]]></kwd>
<kwd lng="es"><![CDATA[Hipotensión]]></kwd>
<kwd lng="es"><![CDATA[Vasoconstrictores.]]></kwd>
<kwd lng="en"><![CDATA[Anesthesia]]></kwd>
<kwd lng="en"><![CDATA[Spinal. Hypotension. Vasoconstrictor Agents.]]></kwd>
</kwd-group>
</article-meta>
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