<?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>2448-8909</journal-id>
<journal-title><![CDATA[Medicina crítica (Colegio Mexicano de Medicina Crítica)]]></journal-title>
<abbrev-journal-title><![CDATA[Med. crít. (Col. Mex. Med. Crít.)]]></abbrev-journal-title>
<issn>2448-8909</issn>
<publisher>
<publisher-name><![CDATA[Colegio Mexicano de Medicina Crítica A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-89092024000400262</article-id>
<article-id pub-id-type="doi">10.35366/118216</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Alto índice de pulsatilidad de la vena porta como factor de riesgo para lesión renal aguda en pacientes con choque séptico que ingresaron al área de Terapia del Centro Médico ABC]]></article-title>
<article-title xml:lang="en"><![CDATA[High index of portal vein pulsatility as a risk factor for acute kidney injury in patients with septic shock who entered the therapy area of the ABC Medical Center]]></article-title>
<article-title xml:lang="pt"><![CDATA[Alto índice de pulsatilidade da veia porta como fator de risco para lesão renal aguda em pacientes com choque séptico internados na área de Terapia do Centro Médico ABC]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mazo Montero]]></surname>
<given-names><![CDATA[Brenda del]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Esquivel Pineda]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Herrera Parra]]></surname>
<given-names><![CDATA[Lilian Jovana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguirre Sánchez]]></surname>
<given-names><![CDATA[Janet Silvia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Díaz]]></surname>
<given-names><![CDATA[Braulia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bórquez López]]></surname>
<given-names><![CDATA[Yazmin Fabiola]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,The «American British Cowdray» Medical Center  ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>México</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>38</volume>
<numero>4</numero>
<fpage>262</fpage>
<lpage>270</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-89092024000400262&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-89092024000400262&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-89092024000400262&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  la lesión renal aguda (LRA) es una enfermedad heterogénea que afecta la morbilidad y la mortalidad, además del pronóstico a largo plazo. Se presenta frecuentemente en pacientes con choque séptico, un estado en donde la piedra angular del tratamiento es la reanimación con líquidos intravenosos. En estos pacientes la congestión venosa secundaria a la reanimación hídrica se conoce como causa precipitante de LRA, es por eso que la identificación de un marcador de congestión venosa que permita intervenciones precisas y precoces, es de importancia para reducir el riesgo de LRA en esta población.  Objetivo:  conocer si el índice de pulsatilidad de la vena porta (IPVP) mayor a 30% es un factor de riesgo para el desarrollo de LRA en pacientes con choque séptico.  Material y métodos:  se trata de una cohorte retrospectiva, observacional y longitudinal que se realizó en pacientes mayores de 18 años ingresados en la Unidad de Terapia Intensiva en el Centro Médico ABC, con diagnóstico de choque séptico, donde se determinó la relación entre IPVP &gt; 30% y riesgo de LRA, durante un periodo comprendido entre marzo y agosto de 2023.  Resultados:  se analizaron 47 pacientes; 53.2% fueron mujeres; 42.6% (n = 20) presentó LRA a su ingreso y 38% (n =18) a las 48 horas. De la población que ingresó sin lesión renal, 66% (n = 18) presentó lesión renal aguda a las 48 horas. El 20% de los pacientes requirieron manejo avanzado de la vía aérea. A las 48 horas el balance era positivo en 48.9% de los pacientes y, de éstos, 28.3% tuvieron IPVP &gt; 30%. Se dividió a la población en dos grupos, uno sin lesión renal aguda (n = 27) y otro con lesión renal aguda (n = 20). En el análisis multivariado se observó un OR 11.4 (1.272-103.57), con p = 0.030 para el IPVP &gt; 30%. En el análisis bivariado, en el grupo sin LRA al ingreso, el IPVP &gt; 30% (OR 13.3, IC 95% 1.7-103.7, p =0.013) se asoció al desenlace final.  Conclusiones:  se encontró una relación entre el grupo de pacientes con choque séptico que ingresaron sin lesión renal aguda y el IPVP &gt; 30% como un factor de riesgo para desarrollo de lesión renal aguda a las 48 horas; sin embargo, estos resultados no se deben aplicar a otros pacientes críticos, ya que se debe estudiar más a fondo, en estudios posteriores, la relación que existe entre estas dos variables.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  acute kidney injury (AKI) is a heterogeneous disease that affects morbidity and mortality, as well as long-term prognosis. It frequently occurs in patients with septic shock, a condition where the cornerstone of treatment is resuscitation with intravenous fluids. In these patients, venous congestion secondary to fluid resuscitation is known as a precipitating cause of AKI, which is why the identification of a marker of venous congestion that allows precise and early interventions is important to reduce the risk of AKI in this patient. population.  Objective:  To know if the Portal Vein Pulsatility Index (PVPI) greater than 30% is a risk factor for the development of AKI in patients with septic shock.  Material and methods:  this is a retrospective, observational and longitudinal cohort that was carried out in patients over 18 years of age admitted to the Intensive Care Unit at the ABC Medical Center, in patients with a diagnosis of septic shock, where the relationship between IPVP &gt; 30% was determined. and risk of AKI, during a period from March 2023 to August 2023.  Results:  47 patients were analyzed; 53.2% were women; 42.6% (n = 20) presented AKI upon admission and 38% (n = 18) at 48 hours. Of the population that was admitted without kidney injury, 66% (n = 18) presented acute kidney injury at 48 hours. 20% of patients required advanced airway management. At 48 hours the balance was positive in 48.9% of the patients and of these, 28.3% had an IPVP &gt; 30%. The population was divided into two groups, one without acute kidney injury (n = 27) and the other with acute kidney injury (n = 20). In the multivariate analysis, an OR 11.4 was observed, (1.272 - 103.57), with p = 0.030 for IPVP &gt; 30%. In the bivariate analysis, in the group without AKI at admission, IPVP &gt; 30% (OR 13.3, CI 95% 1.7-103.7, p = 0.013) was associated with the final outcome.  Conclusions:  a relationship was found between the group of patients with septic shock who were admitted without acute kidney injury and IPVP &gt; 30% as a risk factor for the development of acute kidney injury at 48 hours; however, these results should not be applied to other critical patients, since the relationship that exists between these two variables must be studied more thoroughly in subsequent studies.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo:  Introdução:  a lesão renal aguda (LRA) é uma doença heterogênea que afeta a morbidade e a mortalidade, bem como o prognóstico de longo prazo. Ocorre com frequência em pacientes com choque séptico, uma condição em que a pedra angular do tratamento é a ressuscitação com fluidos intravenosos. Nesses pacientes, sabe-se que a congestão venosa secundária à ressuscitação hídrica é uma causa precipitante de LRA, portanto, a identificação de um marcador de congestão venosa que permita intervenções precisas e precoces é importante para reduzir o risco de LRA nessa população.  Objetivo:  determinar se o índice de pulsatilidade da veia porta (PVPI) maior que 30% é um fator de risco para o desenvolvimento de LRA em pacientes com choque séptico.  Material e métodos:  trata-se de uma coorte retrospectiva, observacional e longitudinal realizada em pacientes com mais de 18 anos de idade internados na Unidade de Terapia Intensiva do Centro Médico ABC, em pacientes com diagnóstico de choque séptico, em que a relação entre IPVP &gt;30% e risco de LRA foi determinada durante um período de março de 2023 a agosto de 2023.  Resultados:  foram analisados 47 pacientes. Um total de 53.2% eram mulheres. 42.6% (n = 20) apresentaram LRA na admissão e 38% (n = 18) em 48 horas. Da população admitida sem lesão renal, 66% (n = 18) apresentaram LRA em 48 horas. O controle avançado das vias aéreas foi necessário em 20% dos pacientes. Em 48 horas, o balanço foi positivo em 48.9% dos pacientes e, desses, 28.3% tinham um IPVP &gt; 30%. A população foi dividida em dois grupos, um sem lesão renal aguda (n = 27) e outro com lesão renal aguda (n = 20). Na análise multivariada, foi observado um OR 11.4, (1.272-103.57), com p 0.030 para IPVP &gt; 30%. Na análise bivariada, no grupo sem LRA na admissão, o IPVP &gt; 30% (OR 13.3, IC 95% 1.7-103.7, p = 0.013) foi associado ao resultado final.  Conclusão:  foi encontrada uma relação entre o grupo de pacientes com choque séptico que foram admitidos sem lesão renal aguda e a IPVP &gt; 30% como fator de risco para o desenvolvimento de lesão renal aguda em 48 horas; no entanto, esses resultados não devem ser aplicados a outros pacientes em estado crítico, pois a relação entre essas duas variáveis deve ser estudada com mais profundidade em estudos posteriores.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[lesión renal aguda]]></kwd>
<kwd lng="es"><![CDATA[choque séptico]]></kwd>
<kwd lng="es"><![CDATA[índice de pulsatilidad de la vena porta]]></kwd>
<kwd lng="en"><![CDATA[acute kidney injury]]></kwd>
<kwd lng="en"><![CDATA[septic shock]]></kwd>
<kwd lng="en"><![CDATA[portal vein pulsatility index]]></kwd>
<kwd lng="pt"><![CDATA[lesão renal aguda]]></kwd>
<kwd lng="pt"><![CDATA[choque séptico]]></kwd>
<kwd lng="pt"><![CDATA[índice de pulsatilidade da veia porta]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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