<?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>1028-9933</journal-id>
<journal-title><![CDATA[Revista Información Científica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. inf. cient.]]></abbrev-journal-title>
<issn>1028-9933</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas Guantánamo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1028-99332023000100044</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Eficacia del atenolol para prevenir la hipertensión perioperatoria en pacientes hipertensos durante la colecistectomía endoscópica]]></article-title>
<article-title xml:lang="en"><![CDATA[Effectiveness of atenolol in preventing perioperative hypertension in hypertensive patients during endoscopic cholecystectomy]]></article-title>
<article-title xml:lang="pt"><![CDATA[Eficácia do atenolol na prevenção da hipertensão perioperatória em pacientes hipertensos durante colecistectomia endoscópica]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Ochoa]]></surname>
<given-names><![CDATA[Yulieth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaramillo-López]]></surname>
<given-names><![CDATA[Maria de los Ángeles]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Batista-Lora]]></surname>
<given-names><![CDATA[Rolando Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Anta-Monte]]></surname>
<given-names><![CDATA[Gonzalo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guisado-Velázquez]]></surname>
<given-names><![CDATA[Frank]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Pediátrico Provincial "Octavio Concepción y de la Pedraja"  ]]></institution>
<addr-line><![CDATA[ Holguín]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Clínico Quirúrgico "Lucía Iñiguez Landín"  ]]></institution>
<addr-line><![CDATA[ Holguín]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital General Docente "Vladimir Ilich Lenin"  ]]></institution>
<addr-line><![CDATA[ Holguín]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Militar "Fermín Valdés Domínguez"  ]]></institution>
<addr-line><![CDATA[ Holguín]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<volume>102</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1028-99332023000100044&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1028-99332023000100044&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1028-99332023000100044&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La hipertensión perioperatoria constituye una de las principales alteraciones detectadas durante la colecistectomía video endoscópica. Se presume del efecto protector que tiene el atenolol con su acción beta bloqueadora en reducir esta condición morbosa.  Objetivo:  Evaluar la eficacia del atenolol en prevenir la hipertensión perioperatoria durante la colecistectomía video endoscópica en la unidad quirúrgica del Hospital Clínico Quirúrgico &#8220;Lucía Íñiguez Landín&#8221; de Holguín  Método:  Se realizó un estudio observacional, analítico, longitudinal y prospectivo de tipo cohorte con dos grupos paralelos de estudio, uno de tratamiento y un grupo control, desde enero a diciembre de 2018. El universo estuvo constituido por los 697 pacientes (N=697) atendidos en la consulta de evaluación preoperatoria y se tomó como muestra a 183 hipertensos (n=183) que se operaron por cirugía video endoscópica de litiasis vesicular, de ellos aleatorizados 95 al grupo de tratamiento con atenolol y 88 al grupo control. A los pacientes del grupo tratamiento se les administró atenolol 25 mg diarios durante 15 días antes de la cirugía. Las variables principales que se monitorizaron fueron las presiones arteriales sistólica, diastólica y media, y se emplearon indicadores para evaluar la efectividad del tratamiento.  Resultados:  Las presiones arteriales preoperatorias disminuyeron de forma significativa en el grupo de tratamiento con atenolol. La hipertensión perioperatoria fue más frecuente en el grupo control. El atenolol es un bloqueador selectivo de los receptores beta 1, ejerce su efecto hipotensor a nivel central al deprimir los centros cardiovasculares simpáticos como el vasomotor bulbar.  Conclusiones:  El tratamiento con atenolol fue eficaz en reducir la incidencia de hipertensión perioperatoria.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: Perioperative hypertension represents one of the leading alterations detected performing endoscopic cholecystectomy. It is presumed that atenolol has a protective effect able to reduce this morbid condition, likely due to its beta-blocking action.  Objective:  To assess the efficacy of atenolol on preventing perioperative hypertension performing laparoscopic cholecystectomy in the surgical unit of the Hospital Clínico Quirúrgico "Lucía Íñiguez Landín" of Holguín.  Method:  An observational, analytical, longitudinal and prospective cohort study was conducted with two study groups at the same time, experimental group and control group, from January to December, 2018. A total of 697 patients (N=697) evaluated in the preoperative consultation were involved in the study, the sample included 183 hypertensive patients (n=183) who underwent endoscopic surgery for gallbladder lithiasis, of whom 95 were randomized to the atenolol treatment group and 88 to the control group. Patients in the treatment group were administered atenolol at 25 mg daily for 15 days before surgery. Leading variables used were systolic, diastolic and mean arterial pressures, and specific indicators were used to evaluate treatment effectiveness.  Results:  Preoperative arterial pressures decreased significantly with the use of atenolol in the treatment group. Perioperative hypertension was more frequent in the control group. Atenolol is a selective beta 1 receptor blocker, who causes a hypertensive effects in the central level, depressing the bulbar vasomotor center.  Conclusions:  The results of this investigation show that the use of atenolol in treatment was an effective alternative, thus effectiveness reduce perioperative hypertension rate.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO  Introdução:  A hipertensão perioperatória é uma das principais alterações detectadas durante a colecistectomia videoendoscópica. Presume-se o efeito protetor que o atenolol tem com sua ação betabloqueadora na redução dessa condição mórbida.  Objetivo:  Avaliar a eficácia do atenolol na prevenção da hipertensão perioperatória durante a colecistectomia videoendoscópica na unidade cirúrgica do Hospital Clínico Quirúrgico "Lucía Íñiguez Landín" of Holguín.  Método:  Foi realizado um estudo de coorte observacional, analítico, longitudinal e prospectivo com dois estudos paralelos grupos, um para tratamento e um grupo controle, de janeiro a dezembro de 2018. O universo foi composto por 697 pacientes (N=697) atendidos na consulta de avaliação pré-operatória e 183 pacientes hipertensos (n=183) foram tomados como amostra submetidos à videocirurgia para litíase biliar, dos quais 95 foram randomizados para o grupo tratamento com atenolol e 88 para o grupo controle. Os pacientes do grupo de tratamento receberam atenolol 25 mg diariamente por 15 dias antes da cirurgia. As principais variáveis monitoradas foram a pressão arterial sistólica, diastólica e média, e indicadores foram usados para avaliar a eficácia do tratamento.  Resultados:  A pressão arterial pré-operatória diminuiu significativamente no grupo de tratamento com atenolol. A hipertensão perioperatória foi mais frequente no grupo controle. O atenolol é um bloqueador seletivo dos receptores beta 1, exerce seu efeito hipotensor em nível central deprimindo os centros cardiovasculares simpáticos, como o vasomotor bulbar.  Conclusões:  O tratamento com atenolol foi eficaz na redução da incidência de hipertensão perioperatória.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[colecistectomía laparoscópica]]></kwd>
<kwd lng="es"><![CDATA[hipertensión]]></kwd>
<kwd lng="es"><![CDATA[atenolol]]></kwd>
<kwd lng="es"><![CDATA[medicina perioperatoria]]></kwd>
<kwd lng="en"><![CDATA[laparoscopic cholecystectomy]]></kwd>
<kwd lng="en"><![CDATA[hypertension]]></kwd>
<kwd lng="en"><![CDATA[atenolol]]></kwd>
<kwd lng="en"><![CDATA[perioperative medicine]]></kwd>
<kwd lng="pt"><![CDATA[colecistectomia laparoscópica]]></kwd>
<kwd lng="pt"><![CDATA[hipertensão]]></kwd>
<kwd lng="pt"><![CDATA[atenolol]]></kwd>
<kwd lng="pt"><![CDATA[medicina perioperatória]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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