<?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>1817-5996</journal-id>
<journal-title><![CDATA[Revista Cubana de Reumatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cuba Reumatol]]></abbrev-journal-title>
<issn>1817-5996</issn>
<publisher>
<publisher-name><![CDATA[Editorial CIMEQ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1817-59962023000100003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Eficiencia de la terapia periodontal no quirúrgica en la actividad clínica de la artritis reumatoide]]></article-title>
<article-title xml:lang="en"><![CDATA[Non-surgical periodontal therapy and its relationship with the level of clinical activity of rheumatoid arthritis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Armas Portela]]></surname>
<given-names><![CDATA[Lourdes Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Riverón Delgado]]></surname>
<given-names><![CDATA[Elizabeth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Mantecón]]></surname>
<given-names><![CDATA[Ana Marta]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Facultad de Estomatología de La Habana Raúl González Sánchez ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Centro de Referencia de Enfermedades Reumáticas Hospital Clínico quirúrgico 10 de Octubre]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>25</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1817-59962023000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1817-59962023000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1817-59962023000100003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  El efecto del tratamiento no quirúrgico periodontal en los pacientes con artritis reumatoide es escaso y controversial.  Objetivo:  Evaluar el efecto de la terapia periodontal no quirúrgica en la actividad de la artritis reumatoide.  Métodos:  Se realizó un estudio cuasi experimental de intervención terapéutica en 30 pacientes de ambos sexos entre 35 y 70 años de edad con diagnóstico clínico de artritis reumatoide y periodontitis. Fueron incluidos en este estudio los pacientes con más de ocho dientes presentes y aprobación escrita para participar en la investigación y excluidos las embarazadas, fumadores y los que recibieron terapia periodontal o antibiótica. Los parámetros clínicos-serológicos y periodontales fueron evaluados antes y 30 días después de la terapia periodontal. Las variables estudiadas fueron: formas de periodontitis y actividad de la enfermedad reumática (DAS-28/VSG). Se utilizaron frecuencias absolutas, relativas, chi-cuadrado y correlación de Spearman al 95 % de confianza.  Resultados:  El grupo de edad de 45-54 años y el sexo femenino fueron predominantes. La periodontitis incipiente y moderada fue la más prevalente antes del tratamiento periodontal y estuvo asociada a los niveles de actividad moderada de la AR. Tras el tratamiento periodontal se confirmó disminuciones en el estado periodontal y en la actividad de la afección reumática en el 73.3 % de los pacientes.  Conclusiones:  La terapia periodontal no quirúrgica mejoró el estado periodontal y redujo la actividad de la artritis reumatoide.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The effect of nonsurgical periodontal treatment in patients with rheumatoid arthritis is limited and controversial.  Objective: To evaluate the effect of non-surgical periodontal therapy on the activity of rheumatoid arthritis.  Methods:  a quasi-experimental study of therapeutic intervention was carried out in 30 patients of both sexes between 35 and 70 years of age with a clinical diagnosis of rheumatoid arthritis and periodontitis. Patients with more than eight teeth present and written approval to participate in the research and excluded were included in this study: pregnant women, smokers and those who received periodontal or antibiotic therapy. The clinical - serological rheumatoid and periodontal parameters were evaluated: before and 30 days after periodontal therapy. The variables studied were: forms of periodontitis and activity of the arthritic disease. Absolute and relative frequencies, chi-square and Spearman's correlation at 95 % confidence were used.  Results:  The age group of 45-54 years and the female sex were predominant. Early and moderate periodontitis was the most prevalent before periodontal treatment and was associated with moderate levels of rheumatoid activity. After periodontal treatment, decreases in periodontal status and rheumatic disease activity were confirmed in 73.3 % of patients.  Conclusions: Non-surgical periodontal therapy improved the periodontal status and activity levels of rheumatoid arthritis.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[periodontitis y artritis]]></kwd>
<kwd lng="es"><![CDATA[actividad de la artritis reumatoide]]></kwd>
<kwd lng="es"><![CDATA[tratamiento periodontal no quirúrgico]]></kwd>
<kwd lng="en"><![CDATA[periodontitis and arthritis]]></kwd>
<kwd lng="en"><![CDATA[Rheumatoid arthritis activity]]></kwd>
<kwd lng="en"><![CDATA[non-surgical periodontal treatment]]></kwd>
</kwd-group>
</article-meta>
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