<?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>2011-7582</journal-id>
<journal-title><![CDATA[Revista Colombiana de Cirugía]]></journal-title>
<abbrev-journal-title><![CDATA[rev. colomb. cir.]]></abbrev-journal-title>
<issn>2011-7582</issn>
<publisher>
<publisher-name><![CDATA[Asociación Colombiana de Cirugía]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2011-75822025000300555</article-id>
<article-id pub-id-type="doi">10.30944/20117582.2677</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización microbiológica en pacientes con diagnóstico de infección del sitio operatorio órgano-espacio intraabdominal en el servicio de cirugía general del Hospital Universitario San Ignacio, en Bogotá, Colombia]]></article-title>
<article-title xml:lang="en"><![CDATA[Microbiological characterization in patients with a diagnosis of organ/space surgical site infection in the general surgery service of the Hospital Universitario San Ignacio, Bogotá, Colombia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Apraez]]></surname>
<given-names><![CDATA[Jairo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cuevas-Lopez]]></surname>
<given-names><![CDATA[Liliana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ariza-Gutiérrez]]></surname>
<given-names><![CDATA[Aníbal]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bastidas-Santacruz]]></surname>
<given-names><![CDATA[Alexandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quiroga]]></surname>
<given-names><![CDATA[Camilo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario San Ignacio  ]]></institution>
<addr-line><![CDATA[Bogotá, D.C. ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Universitario San Ignacio Departamento de Cirugía General ]]></institution>
<addr-line><![CDATA[Bogotá, D.C. ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Universitario San Ignacio Departamento de Medicina Interna ]]></institution>
<addr-line><![CDATA[Bogotá, D.C. ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<volume>40</volume>
<numero>3</numero>
<fpage>555</fpage>
<lpage>563</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S2011-75822025000300555&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S2011-75822025000300555&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S2011-75822025000300555&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción.  El objetivo de este estudio fue describir el perfil microbiológico de los microorganismos aislados en los cultivos de pacientes con infección del sitio operatorio (ISO) órgano/espacio (OE) luego de cirugías intraabdominales realizadas en nuestra institución.  Métodos.  Estudio retrospectivo descriptivo que incluyó pacientes que desarrollaron ISO-OE luego de ser sometidos a cirugía abdominal. Se hizo drenaje de la colección intraabdominal para toma de cultivos y determinación del perfil de resistencia.  Resultados.  Se diagnosticaron 89 pacientes ISO-OE entre junio de 2020 y junio de 2023. El 68,5 % se llevaron a drenaje, que fue percutáneo en 54 pacientes (88,5 %). Los diagnósticos más frecuentes fueron oncológicos (n=22, 36,1 %), seguidos de colecistitis (n=15, 24,6 %) y apendicitis aguda (n=13, 21,3 %). El microorganismo más frecuentemente aislado fue Escherichia coli (72 %). Se identificó resistencia microbiana en el 45,9 % de los casos, específicamente de tipo AmpC (14,8 %), BLEE (13,1 %), a penicilinasas (8,2 %), tipo IRT (6,6 %) y a carbapenémicos tipo KPC (3,3 %). Los pacientes con mayor estancia hospitalaria tuvieron un mayor porcentaje de microorganismos con resistencia antibiótica (14 vs. 18 días, p=0,005).  Conclusiones.  La resistencia antibiótica identificada es llamativa y se relacionó con modificaciones en la terapia antibiótica por medicamentos reservados para infecciones severas. La resistencia fue mayor en pacientes con estancia hospitalaria prolongada. Identificar la epidemiología local puede orientar el tratamiento e impactar en la evolución postoperatoria del paciente.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction.  The objective of this study was to describe the microbiological profile of microorganisms isolated in the cultures of patients with organ/space (OS) surgical site infection (SSI), after intra-abdominal surgeries performed at our institution.  Methods.  This is a retrospective descriptive study that included patients who developed organ/space SSI after undergoing abdominal surgery, Drainage of the intra-abdominal collection was performed culture collection and determination of the resistance profile.  Results.  89 ISO-OE patients were diagnosed between June 2020 and June 2023. 68.5% were drained, which was percutaneous in 54 patients (88.5%). The most frequent diagnoses were oncological (n=22, 36.1%), followed by cholecystitis (n=15, 24.6%) and acute appendicitis (n=13, 21.3%). The most frequently isolated microorganism was Escherichia coli (72%). Microbial resistance was identified in 45.9% of cases, specifically AmpC (14.8%), ESBL (13.1%), penicillinases (8.2%), IRT (6.6%), and KPC-type carbapenems (3.3%). Patients with a longer hospital stay had a higher percentage of microorganisms with antibiotic resistance (14 vs. 18 days; p=0.005).  Conclusions.  The antibiotic resistance identified is striking and was related to modifications in antibiotic therapy with medications reserved for severe infections. Resistance was greater in patients with prolonged hospital stay. Identifying the local epidemiology can guide treatment and impact the patient&#8217;s postoperative course.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[infección de la herida quirúrgica]]></kwd>
<kwd lng="es"><![CDATA[absceso abdominal]]></kwd>
<kwd lng="es"><![CDATA[bacterias gramnegativas]]></kwd>
<kwd lng="es"><![CDATA[bacterias anaerobias]]></kwd>
<kwd lng="es"><![CDATA[farmacorresistencia bacteriana]]></kwd>
<kwd lng="es"><![CDATA[antibióticos]]></kwd>
<kwd lng="en"><![CDATA[surgical wound infection]]></kwd>
<kwd lng="en"><![CDATA[abdominal abscess]]></kwd>
<kwd lng="en"><![CDATA[gram-negative bacteria]]></kwd>
<kwd lng="en"><![CDATA[anaerobic bacteria]]></kwd>
<kwd lng="en"><![CDATA[bacterial drug resistance]]></kwd>
<kwd lng="en"><![CDATA[antibiotics]]></kwd>
</kwd-group>
</article-meta>
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