<?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>2444-054X</journal-id>
<journal-title><![CDATA[Cirugía y cirujanos]]></journal-title>
<abbrev-journal-title><![CDATA[Cir. cir.]]></abbrev-journal-title>
<issn>2444-054X</issn>
<publisher>
<publisher-name><![CDATA[Academia Mexicana de Cirugía A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2444-054X2024000200271</article-id>
<article-id pub-id-type="doi">10.24875/ciru.22000182</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Neumoperitoneo espontáneo en ausencia de perforación visceral en un paciente con esclerosis sistémica: reporte de caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Spontaneous pneumoperitoneum in the absence of visceral perforation in a patient with systemic sclerosis: a case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Garza]]></surname>
<given-names><![CDATA[Pablo A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hermosillo-Cornejo]]></surname>
<given-names><![CDATA[Daniel G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Almanza]]></surname>
<given-names><![CDATA[Perla X.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Méndez]]></surname>
<given-names><![CDATA[Edgardo E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montalvo-Domínguez]]></surname>
<given-names><![CDATA[Gerardo A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Clínica Médica Sur Departamento de Cirugía General ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Panamericana Departamento de Servicio Social en Medicina ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Fundación Clínica Médica Sur Departamento de Endoscopía ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<volume>92</volume>
<numero>2</numero>
<fpage>271</fpage>
<lpage>275</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2444-054X2024000200271&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2444-054X2024000200271&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2444-054X2024000200271&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Presentamos el caso de una mujer de 44 años con diagnóstico de esclerosis sistémica, quien presentó dolor abdominal intenso sin datos de irritación peritoneal. Una tomografía computarizada de abdomen mostró dilatación generalizada de asas intestinales, neumatosis intestinal y neumoperitoneo extenso, por lo cual se realizó una laparoscopía diagnóstica, sin encontrar sitio de perforación. El neumoperitoneo espontáneo en pacientes con esclerodermia sin evidencia de perforación visceral es una complicación extremadamente rara. El médico deberá mantener un alto índice de sospecha para esta condición ante un paciente con esclerosis sistémica que se presente con un neumoperitoneo espontáneo sin datos de irritación peritoneal.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We present the case of a 44 year old woman with systemic sclerosis who presented with intense abdominal pain without signs of peritonitis. An abdominal computed tomography showed generalized intestinal dilation, intestinal pneumatosis and an extensive pneumoperitoneum. A diagnostic laparoscopy was performed but no perforation nor gastrointestinal leakage were found. Spontaneous pneumoperitoneum in patients with systemic sclerosis without visceral perforation is an extremely rare complication. Physicians must have a low threshold of suspicion for this entity when a patient with systemic sclerosis presents with spontaneous pneumoperitoneum in the absence of peritoneal signs.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Neumoperitoneo]]></kwd>
<kwd lng="es"><![CDATA[Neumoperitoneo espontáneo]]></kwd>
<kwd lng="es"><![CDATA[Esclerosis sistémica]]></kwd>
<kwd lng="es"><![CDATA[Esclerodermia]]></kwd>
<kwd lng="en"><![CDATA[Pneumoperitoneum]]></kwd>
<kwd lng="en"><![CDATA[Spontaneous pneumoperitoneum]]></kwd>
<kwd lng="en"><![CDATA[Systemic sclerosis]]></kwd>
<kwd lng="en"><![CDATA[Scleroderma]]></kwd>
</kwd-group>
</article-meta>
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