<?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>1029-3019</journal-id>
<journal-title><![CDATA[MEDISAN]]></journal-title>
<abbrev-journal-title><![CDATA[MEDISAN]]></abbrev-journal-title>
<issn>1029-3019</issn>
<publisher>
<publisher-name><![CDATA[Centro Provincial de Información de Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1029-30192022000600008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Aspectos clinicoepidemiológicos e imagenológicos de pacientes con virus de inmunodeficiencia humana/sida y diagnóstico de neurotoxoplasmosis]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinical epidemiological and imaging aspects of patients with human immunodeficiency virus/aids and diagnosis of neurotoxoplasmosis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oconor Romero]]></surname>
<given-names><![CDATA[Yudit]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes Rodriguez]]></surname>
<given-names><![CDATA[Cariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salomón López]]></surname>
<given-names><![CDATA[Javier Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Castillo]]></surname>
<given-names><![CDATA[Lisandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General Docente Dr. Juan Bruno Zayas Alfonso  ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>26</volume>
<numero>6</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1029-30192022000600008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1029-30192022000600008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1029-30192022000600008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  El síndrome de inmunodeficiencia adquirida es el estadio final de una enfermedad crónica, transmisible y progresiva de causa viral. La neurotoxoplasmosis es la infección oportunista más frecuente en pacientes inmunodeprimidos.  Objetivo:  Caracterizar a los pacientes con neurotoxoplasmosis secundaria al virus de inmunodeficiencia humana/sida según variables epidemiológicas, clínicas e imagenológicas.  Métodos:  Se efectuó un estudio observacional, descriptivo y transversal de 18 pacientes con sida, quienes recibieron diagnóstico clínico y microbiológico de neurotoxoplasmosis, caracterizados según hallazgos en la resonancia magnética por imágenes antes y después del tratamiento, desde enero de 2017 hasta diciembre de 2019.  Resultados:  En la investigación primaron el sexo masculino, las edades de 34 o menos años (66,7 %) y las manifestaciones clínicas de fiebre (100,0 %) y cefalea (88,9 %). La localización más habitual de las lesiones fue en la unión cortico-subcortical (66,1 %). Resultaron más frecuentes las imágenes hipointensas en T1 y en recuperación de la inversión atenuada de fluido y las imágenes hiperintensas en T2; se destacaron las lesiones múltiples (66,7 %), de pequeño tamaño (50,0 %) y los contornos irregulares (88,9 %). Antes del tratamiento tuvieron mayor frecuencia el realce de tipo anular (72,2 %) y el edema vasogénico de grado 2 (50,0 %); después de este, 55,6 % de los afectados presentaron calcificaciones y 72,2 % hemorragia intralesional. Se evidenció que 77,8 % tuvieron mejoría con respecto al edema cerebral.  Conclusiones:  La resonancia magnética por imágenes permitió caracterizar a los pacientes con virus de inmunodeficiencia humana/sida y toxoplasmosis cerebral, así como evaluar la respuesta terapéutica a través de las modificaciones en los hallazgos imagenológicos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The acquired immunodeficiency syndrome is the final stage of a chronic, communicable and progressive disease of viral cause. The neurotoxoplasmosis is the most frequent opportunist infection in immunodepressed patients.  Objective:  To characterize patients with secondary neurotoxoplasmosis to human immunodeficiency virus/aids according to epidemiological, clinical and imaging variables.  Methods:  An observational, descriptive and cross-sectional study of 18 patients with AIDS was carried out, who received clinical and microbiological diagnosis of neurotoxoplasmosis, characterized according to findings in the magnetic resonance by images before and after the treatment, from January, 2017 to December, 2019.  Results: In the investigation there was a prevalence of the male sex, the ages of 34 or less years (66.7 %) and the clinical signs of fever (100.0 %) and headache (88.9 %). The most common localization of the lesions was in the cortico-subcortical juntion (66.1 %). The hypointense images in T1 and fluid attenuated inversion recovery and hyperintense images in T2 were the most frequent; the multiple lesions (66.7 %) of small size (50.0 %) and irregular contours (88.9 %) were notable. Before the treatment the enhance of anular type had more frequency (72.2 %) and grade 2 vasogenic edema (50.0 %); after this, 55.6 % of those affected persons presented calcifications and 72.2 % intralesional hemorrhages. It was evidenced that 77.8 % had improvement respect the cerebral edema.  Conclusions:  The magnetic resonance by images allowed to characterize the patients with human immunodeficiency virus/aids and cerebral toxoplasmosis, as well as to evaluate the therapeutic response through the modifications in the imaging findings.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[síndrome de inmunodeficiencia adquirida]]></kwd>
<kwd lng="es"><![CDATA[toxoplasmosis cerebral]]></kwd>
<kwd lng="es"><![CDATA[infecciones oportunistas]]></kwd>
<kwd lng="es"><![CDATA[resonancia magnética]]></kwd>
<kwd lng="en"><![CDATA[acquired immunodeficiency syndrome]]></kwd>
<kwd lng="en"><![CDATA[cerebral toxoplasmosis]]></kwd>
<kwd lng="en"><![CDATA[opportunist infections]]></kwd>
<kwd lng="en"><![CDATA[magnetic resonance]]></kwd>
</kwd-group>
</article-meta>
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</name>
<name>
<surname><![CDATA[Fonseca Gómez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Baly Gil]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Tápanes Fernández]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factores asociados a la progresión rápida a sida en individuos cubanos]]></article-title>
<source><![CDATA[Rev Cuban Med Trop]]></source>
<year>2010</year>
<volume>62</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>146-53</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
