<?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>2184-6499</journal-id>
<journal-title><![CDATA[Revista Portuguesa Otorrinolaringologia e Cirurgia de Cabeça e Pescoço]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Port ORL]]></abbrev-journal-title>
<issn>2184-6499</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2184-64992024000300255</article-id>
<article-id pub-id-type="doi">10.34631/sporl.2183</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Paralisia bilateral das cordas vocais: causas e sua abordagem - análise dos últimos 12 anos]]></article-title>
<article-title xml:lang="en"><![CDATA[Bilateral vocal fold paralysis: causes and treatment - 12 years&#8217; experience]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[Cláudia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Areias]]></surname>
<given-names><![CDATA[Catarina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Neto]]></surname>
<given-names><![CDATA[Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Paupério]]></surname>
<given-names><![CDATA[Anita]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[André]]></surname>
<given-names><![CDATA[Carla]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Antunes]]></surname>
<given-names><![CDATA[Luís]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Garcia de Orta  ]]></institution>
<addr-line><![CDATA[Almada ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2024</year>
</pub-date>
<volume>62</volume>
<numero>3</numero>
<fpage>255</fpage>
<lpage>264</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2184-64992024000300255&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2184-64992024000300255&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2184-64992024000300255&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Objetivos: Analisar os casos de paralisia bilateral das cordas vocais (PBCV) diagnosticados no serviço de Otorrinolaringologia do Hospital Garcia de Orta. Alertar para causas raras desta entidade e seu tratamento.  Desenho do estudo:  Estudo retrospetivo dos casos de PBCV diagnosticados entre janeiro de 2011 e dezembro de 2022.  Materiais e Métodos: Critérios de inclusão: diagnóstico de PBCV, observação por otorrinolaringologia com documentação por vídeo nasofaringolaringoscopia. Foram excluídos os doentes com neoplasia faringolaríngea e registos insuficientes.  Resultados: Foram diagnosticados 109 doentes com PBCV. A idade média à data de diagnóstico foi de 67 anos. Os sintomas de apresentação foram: dispneia alta aguda em 92,7%, disfonia em 19,3% e disfagia em 7,3%. Foram diagnosticadas causas raras: Doenças neurológicas degenerativas, neoplasias (timo, esófago, pulmão, sistema nervoso central), metastização cerebral de novo, hipocalcemia, hipotiroidismo, neurossífilis, hepatite B aguda, meningite e artrite reumatóide. 78% dos doentes foram abordados cirurgicamente: através de traqueostomia, cordotomia posterior com recurso a LASER® e lateralização de corda vocal de Lichtenberger.  Conclusões: A investigação etiológica com recurso a avaliação analítica e imagiológica permitiu o diagnóstico de causas raras de PBCV. Em alguns casos, a correção da causa subjacente permitiu a reversão da paralisia das cordas vocais.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Aim: To analyse the cases of bilateral vocal fold paralysis (BVFP) diagnosed by the ENT department at Hospital Garcia de Orta. To emphasize rare causes of this entity and its treatment.  Study design:  Retrospective study of BVFP cases diagnosed between January 2011 and December 2022.  Materials and methods: Inclusion criteria: diagnosis of BVFP by an ENT with videonasolaryngoscopy documentation. Patients with pharyngolaryngeal neoplasia and insufficient records were excluded.  Results: 109 patients were diagnosed with BVFP. The mean age at diagnosis time was 67 years. The presenting symptoms were: acute high dyspnoea in 92.7%, dysphonia in 19.3% and dysphagia in 7.3%. Rare causes were diagnosed: degenerative neurological diseases, neoplasms (thymus, oesophagus, lung, central nervous system), newly brain metastasis, hypocalcaemia, hypothyroidism, neurosyphilis, acute hepatitis B, meningitis and rheumatoid arthritis. 78% patients were approached surgically: tracheostomy, posterior cordotomy using LASER® and vocal cord lateralization.  Conclusions: The etiological investigation with imaging exams and analytical evaluation allowed the diagnosis of rare causes of BVFP. In some cases, correction of the underlying cause has allowed reversion of vocal fold paralysis.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Paralisia bilateral das cordas vocais]]></kwd>
<kwd lng="pt"><![CDATA[causas raras estridor]]></kwd>
<kwd lng="pt"><![CDATA[hipocalcemia]]></kwd>
<kwd lng="pt"><![CDATA[hipotiroidismo]]></kwd>
<kwd lng="pt"><![CDATA[neurossífilis]]></kwd>
<kwd lng="pt"><![CDATA[cordotomia posterior]]></kwd>
<kwd lng="pt"><![CDATA[traqueostomia]]></kwd>
<kwd lng="en"><![CDATA[Bilateral vocal fold paralysis]]></kwd>
<kwd lng="en"><![CDATA[rare causes stridor]]></kwd>
<kwd lng="en"><![CDATA[hypocalcaemia]]></kwd>
<kwd lng="en"><![CDATA[hypothyroidism]]></kwd>
<kwd lng="en"><![CDATA[neurosyphilis]]></kwd>
<kwd lng="en"><![CDATA[posterior cordotomy]]></kwd>
<kwd lng="en"><![CDATA[tracheostomy]]></kwd>
</kwd-group>
</article-meta>
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