<?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>1870-7203</journal-id>
<journal-title><![CDATA[Acta médica Grupo Ángeles]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. Grupo Ángeles]]></abbrev-journal-title>
<issn>1870-7203</issn>
<publisher>
<publisher-name><![CDATA[Grupo Ángeles, Servicios de Salud]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-72032024000200157</article-id>
<article-id pub-id-type="doi">10.35366/115292</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Condrocalcinosis, no siempre es osteoartritis en el adulto mayor]]></article-title>
<article-title xml:lang="en"><![CDATA[Chondrocalcinosis is not always osteoarthritis in the elderly]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domínguez Gasca]]></surname>
<given-names><![CDATA[Luis Gerardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domínguez Carrillo]]></surname>
<given-names><![CDATA[Luis Gerardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Angeles León División de Cirugía ]]></institution>
<addr-line><![CDATA[León Guanajuato]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Guanajuato Facultad de Medicina de León ]]></institution>
<addr-line><![CDATA[León Guanajuato]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<volume>22</volume>
<numero>2</numero>
<fpage>157</fpage>
<lpage>159</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-72032024000200157&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-72032024000200157&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-72032024000200157&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  el hiperparatiroidismo primario es el tercer trastorno metabólico más común. Provoca aumento de la hormona paratiroidea e incremento consecuente del calcio sérico. Se origina por hiperactividad de las glándulas paratiroideas; en 85% de los casos, se debe a un adenoma paratiroideo. Es asintomático (&gt; 80%), pero puede tener manifestaciones musculoesqueléticas, neurológicas, psiquiátricas, renales, cardiovasculares y gastrointestinales.  Caso clínico:  femenino de 72 años, hipertensa, con insomnio, náuseas frecuentes, reflujo gastroesofágico y estreñimiento de ocho meses de evolución. Acudió por presentar gonalgia izquierda de dos meses de evolución sin mejoría con antiinflamatorios no esteroideos (AINE). Las radiografías evidenciaron calcificación lineal meniscal; los estudios de laboratorio mostraron elevación de calcio sérico, de calcio iónico, de hormona paratiroidea y de calcio urinario. El gammagrama con Tc99m-MIBI mostró adenoma paratiroideo en lóbulo inferior derecho de tiroides. Se realizó tratamiento quirúrgico y el estudio anatomopatológico confirmó adenoma de tipo folicular de glándula paratiroides derecha.  Conclusiones:  la condrocalcinosis en radiografía simple es un hallazgo frecuente en personas de edad avanzada; la mayoría de los pacientes suelen ser asintomáticos y no requieren tratamiento. Sin embargo, frente a este hallazgo es indispensable sospechar la presencia de hiperparatiroidismo, por lo que la medición de calcio sérico debe ser parte de la evaluación clínica cotidiana del paciente adulto mayor.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  primary hyperparathyroidism is the third most common metabolic disorder, causing an increase in the parathyroid hormone and serum calcium. It is caused by hyperactivity of the parathyroid glands; in 85% of cases, it is due to a parathyroid adenoma. It is asymptomatic (&gt; 80%), but its manifestations can be musculoskeletal, neurological, psychiatric, renal, cardiovascular, and gastrointestinal.  Case report:  a 72-year-old female with hypertension, eight months with insomnia, frequent nausea, gastroesophageal reflux, and constipation, presented with left knee pain of two months&#8217; evolution without improvement with NSAID. X-ray showed linear meniscal calcification; laboratory studies showed an elevation of serum calcium, ionic calcium, parathyroid hormone, and urinary calcium. The scintigram with Tc99m MIBI showed parathyroid adenoma in the right lower lobe of the thyroid gland. She received surgical treatment; the anatomopathological study confirmed a follicular-type adenoma of the right parathyroid gland.  Conclusions:  chondrocalcinosis on plain radiography is a frequent finding in elderly people, and most of them will be asymptomatic and will not require treatment. However, whenever it is detected, it is essential to suspect the presence of hyperparathyroidism, so measurement of serum calcium should be part of the daily clinical evaluation of the elderly patient.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[condrocalcinosis]]></kwd>
<kwd lng="es"><![CDATA[hiperparatiroidismo]]></kwd>
<kwd lng="es"><![CDATA[osteoartrosis]]></kwd>
<kwd lng="en"><![CDATA[chondrocalcinosis]]></kwd>
<kwd lng="en"><![CDATA[hyperparathyroidism]]></kwd>
<kwd lng="en"><![CDATA[osteoarthrosis]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wolfe]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parathyroid adenoma]]></article-title>
<source><![CDATA[StatPearls]]></source>
<year>2023</year>
<publisher-loc><![CDATA[Treasure Island (FL) ]]></publisher-loc>
<publisher-name><![CDATA[StatPearls Publishing]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abhishek]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Doherty]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pathophysiology of articular chondrocalcinosis--role of ANKH]]></article-title>
<source><![CDATA[Nat Rev Rheumatol]]></source>
<year>2011</year>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>96-104</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pappu]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Jabbour]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Reginato]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Reginato]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Musculoskeletal manifestations of primary hyperparathyroidism]]></article-title>
<source><![CDATA[Clin Rheumatol]]></source>
<year>2016</year>
<volume>35</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>3081-7</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baj]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sitarz]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Lokaj]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Forma]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Czeczelewski]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Maani]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Preoperative and intraoperative methods of parathyroid gland localization and the diagnosis of parathyroid adenomas]]></article-title>
<source><![CDATA[Molecules]]></source>
<year>2020</year>
<volume>25</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1724</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
