<?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>1688-0390</journal-id>
<journal-title><![CDATA[Revista Médica del Uruguay]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Méd. Urug.]]></abbrev-journal-title>
<issn>1688-0390</issn>
<publisher>
<publisher-name><![CDATA[Sindicato Médico del Uruguay]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1688-03902020000300134</article-id>
<article-id pub-id-type="doi">10.29193/rmu.36.3.6</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Incidencia de hipocalcemia posquirúrgica en tiroidectomías en el Hospital de Clínicas]]></article-title>
<article-title xml:lang="en"><![CDATA[Incidence of post-thyroidectomy hypocalcemia at the Clinicas Hospital]]></article-title>
<article-title xml:lang="pt"><![CDATA[Incidência de hipocalcemia pós-cirúrgica em tireoidectomias no Hospital de Clínicas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mintegui]]></surname>
<given-names><![CDATA[Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de la República Facultad de Medicina Hospital de Clínicas]]></institution>
<addr-line><![CDATA[Montevideo ]]></addr-line>
<country>Uruguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de la República Facultad de Medicina Hospital de Clínicas]]></institution>
<addr-line><![CDATA[Montevideo ]]></addr-line>
<country>Uruguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>36</volume>
<numero>3</numero>
<fpage>134</fpage>
<lpage>156</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-03902020000300134&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-03902020000300134&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-03902020000300134&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  la hipocalcemia es la complicación más frecuente en tiroidectomías.  Objetivo:  conocer la incidencia de hipocalcemia en las primeras 72 horas del posoperatorio y de hipoparatiroidismo permanente como complicación de las tiroidectomías en seis años.  Pacientes y método:  estudio descriptivo y retrospectivo de pacientes tiroidectomizados entre enero de 2011 y diciembre de 2016. Hipocalcemia: valor de calcio total &lt;8,5mg/dl. Las variables fueron: sexo, edad, tipo y duración de cirugía, manifestaciones clínicas de hipocalcemia aguda y anatomía patológica; se cruzaron con la medida de valor mínimo de calcemia. Se consideró hipoparatiroidismo permanente cuando persistían bajo tratamiento por lo menos un año luego de cirugía.  Resultados:  total 141 casos, 130 mujeres, media de edad 45,9 años. El 95% presentó hipocalcemia en las primeras 72 horas del posoperatorio; por edad y sexo: &lt;29 años, 90% (p 0,38), 30-49, 96% (p 0,4), 50-69, 98% (p 0,52) y &gt;70, 92% (p 0,16); 97% de mujeres tuvo hipocalcemia y 91% de hombres (p 0,26). Duración de cirugía: &lt; 130 minutos, 130-185, &gt;185, hipocalcemia en 4, 2 y 1 pacientes respectivamente. Lesiones malignas en 60 pacientes, 58 tuvieron hipocalcemia; de 81 benignos, 76 la presentó (p 0,537). En grupo de tiroidectomías, 95% tuvo hipocalcemia (p&lt;0,05). El 71% fue hipocalcemias asintomáticas, 10% tuvo síntomas y 19% sin datos. Ocho con hipoparatiroidismo permanente, en 11 no hubo datos.  Conclusiones:  la mayoría presentó hipocalcemia. No hubo correlación entre hipocalcemia con edad, sexo, duración de la cirugía ni resultado de anatomía patológica. En tiroidectomías hubo correlación con hipocalcemia. Uno de cada diez presentó síntomas de hipocalcemia. La incidencia de hipoparatiroidismo permanente fue de 6%.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary:  Introduction: hypocalcemia is the most frequent complication in patients undergoing thyroidectomy.  Objective: to learn about the incidence of hypocalcemia during the first 72-hour period after surgery and permanent hypoparathyroidism, as a complication of thyroidectomy in 6 years.  Methods: descriptive and retrospective study of patients undergoing thyroidectomy between January 2011 and December 2016. Hypocalcemia is defined as total serum calcium concentration &lt; 8.8 mg/dL. Variables considered cwere gender, age, type and duration of surgery, clinical manifestations of acute hypocalcemia and pathological anatomy, and they were crossed with the minimum measurement of calcemia. Permanent hypoparathyroidism was defined when patients were still under therapy at least one year after the surgery.  Results:  141 patients, 130 women, average age was 45.9 years old. 95% of them presented hypocalcemia within the first 72 hours of the postoperative period; as to age and gender: &lt;29 years old, 90% (p 0.38), 30 - 49, 96% (p 0.4), 50 - 69, 98% (p 0.52) and =70 92% (p 0.16); 97% of women and 91% of men (p 0.26) suffered from hypocalcemia. Duration of surgery: &lt; 130 minutes, 130 - 185, &gt;185, hypocalcemia was seen in 4, 2 and 1 patients respectively. Malignant lesions were found in 60 patients, 58 had hypocalcemia; out of 81 benign cases, 76 had hypocalcemia (p 0,537). In a group of thyroidectomies, 95% had hypocalcemia (p&lt;0.05). 71% were asymptomatic hypocalcemia, 10% presented symptoms and there was no data for 19%. Eight of them have permanent hypoparathyroidism and there was no data for 11 cases.  Conclusions: most patients presented hypocalcemia. There was no correlation between hypocalcemia and age, gender, duration of surgery or pathology results. Correlation was found between thyroidectomies and hypocalcemia. One out of ten presented symptoms of hypocalcemia. Incidence of permanent hypoparathyroidism was 6%.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo:  Introdução: a hipocalcemia é a complicação mais frequente nas tireoidectomias. Objetivo: conhecer a incidência de hipocalcemia nas primeiras 72 horas do pós-operatório e de hipoparatireoidismo permanente como complicação das tireoidectomias em 6 anos. Pacientes e métodos: estudo descritivo e retrospectivo, de tiroidectomizados entre janeiro de 2011 e dezembro de 2016. Considerou-se hipocalcemia o valor de cálcio total ?8,5mg/dl. As variáveis estudadas foram: gênero, idade, tipo e duração da cirurgia, manifestações clínicas de hipocalcemia aguda e anatomia patológica; estas variáveis foram cruzadas com o valor mínimo de calcemia. Considerou-se hipoparatireoidismo permanente quando persistiam sob tratamento pelo menos durante um ano pós-cirurgia.  Resultados: foram estudados 141 pacientes sendo 130 mulheres, com idade média de 45,9 anos. 95% apresentou hipocalcemia nas primeiras 72 horas do pós-operatório; por idade e gênero: ?29 anos, 90% (p 0,38), 30 - 49, 96%(p 0,4), 50 - 69, 98%(p 0,52) e ?70, 92%(p 0,16); 97% das mulheres teve hipocalcemia e 91% dos homens (p 0,26). Duração da cirurgia: &lt; 130 minutos, 130 - 185, ?185, hipocalcemia em 4, 2 e 1 pacientes respectivamente. Dos 60 pacientes com lesões malignas, 58 apresentaram hipocalcemia e 76 dos 81 casos benignos (p 0,537). No grupo de tireoidectomias, 95% tiveram hipocalcemia (p&lt;0,05). 71% foram hipocalcemias assintomáticas, 10% apresentaram sintomas e em 19% não havia dados. Oito pacientes quedaram com hipoparatireoidismo permanente e em 11 não havia dados.  Conclusões: a maioria apresentou hipocalcemia. Não se observou correlação entre hipocalcemia e idade, género, duração da cirurgia nem resultado da anatomia patológica. Nas tireoidectomias observou-se correlação com hipocalcemia. Um de cada 10 pacientes apresentou sintomas de hipocalcemia. La incidência de hipoparatireoidismo permanente foi de 6%.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Hipocalcemia]]></kwd>
<kwd lng="es"><![CDATA[Tiroidectomía]]></kwd>
<kwd lng="es"><![CDATA[Hipoparatiroidismo]]></kwd>
<kwd lng="es"><![CDATA[Calcio]]></kwd>
<kwd lng="en"><![CDATA[Hypocalcemia]]></kwd>
<kwd lng="en"><![CDATA[Thyroidectomy]]></kwd>
<kwd lng="en"><![CDATA[Hypoparathyroidism]]></kwd>
<kwd lng="en"><![CDATA[Calcium]]></kwd>
<kwd lng="pt"><![CDATA[Hipocalcemia]]></kwd>
<kwd lng="pt"><![CDATA[Tireoidectomia]]></kwd>
<kwd lng="pt"><![CDATA[Hipoparatireoidismo]]></kwd>
<kwd lng="pt"><![CDATA[Cálcio]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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