<?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>0871-3413</journal-id>
<journal-title><![CDATA[Arquivos de Medicina]]></journal-title>
<abbrev-journal-title><![CDATA[Arq Med]]></abbrev-journal-title>
<issn>0871-3413</issn>
<publisher>
<publisher-name><![CDATA[ArquiMed - Edições Científicas AEFMUP ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0871-34132005000400003</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Toxicidade da Amiodarona: Caso Clínico]]></article-title>
<article-title xml:lang="en"><![CDATA[Amiodarone Toxicity]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Melo]]></surname>
<given-names><![CDATA[Natália]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaraquemada]]></surname>
<given-names><![CDATA[Teresa]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gonçalves]]></surname>
<given-names><![CDATA[Anabela]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital de São João Serviço de Medicina B ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2005</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2005</year>
</pub-date>
<volume>19</volume>
<numero>5-6</numero>
<fpage>199</fpage>
<lpage>202</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0871-34132005000400003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0871-34132005000400003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0871-34132005000400003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Os autores descrevem o caso de um doente do sexo masculino, de 49 anos de idade, com fibrilação auricular permanente diagnosticada há dois anos e medicado desde então com amiodarona (200 mg/dia), que foi internado por quadro de astenia, anorexia e emagrecimento acentuados, acompanhado posteriormente de icterícia, rouquidão e trémulo dos membros superiores. Após estudo exaustivo foi feito o diagnóstico provável de toxicidade múltipla da amiodarona (tiróideia, hepática, cutânea, ocular). É importante salientar neste caso, a presença dos múltiplos efeitos secundários da amiodarona num doente medicado com doses baixas deste fármaco, durante um curto período de tempo. Pretende-se também alertar para a necessidade do uso da amiodarona apenas quando estritamente necessário e com a monitorização adequada.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The authors describe the case of a 49-year-old male patient with permanent atrial fibrillation diagnosed two years ago, being medicated with amiodarone (200 mg/day). He was hospitalized with clinical manifestations of asthenia, anorexia and emaciation, later accompanied by jaundice, hoarseness and tremor of the upper limbs. It was made the probable diagnosis of multiple toxicity of amiodarone (thyroid, hepatic, cutaneous, ocular), after an exhaustive examination. It is important to pay particular attention to the presence of multiple side-effects of the amiodarone in a patient treated with low doses of this medicine during a short period of time. This is one of the reasons why amiodarone should only be used when extremely necessary and under medical supervision.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[amiodarona]]></kwd>
<kwd lng="pt"><![CDATA[toxicidade]]></kwd>
<kwd lng="pt"><![CDATA[hepatite]]></kwd>
<kwd lng="pt"><![CDATA[hipertiroidismo]]></kwd>
<kwd lng="pt"><![CDATA[hiperpigmentação cutânea]]></kwd>
<kwd lng="en"><![CDATA[amiodarone]]></kwd>
<kwd lng="en"><![CDATA[toxicity]]></kwd>
<kwd lng="en"><![CDATA[hepatitis]]></kwd>
<kwd lng="en"><![CDATA[hyperthyroidism]]></kwd>
<kwd lng="en"><![CDATA[cutaneous hyperpigmentation]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <P><B>Toxicidade da Amiodarona</B> </P>     <p align="justify">Caso Cl&iacute;nico </p>    <P>Nat&aacute;lia Melo; Teresa Jaraquemada; Anabela Gon&ccedil;alves </P>     <P   align="">Servi&ccedil;o de Medicina B, Hospital de S&atilde;o Jo&atilde;o, Porto  </P>     <P   align="">&nbsp;</P>     <P   align=""><b>Resumo</b></P>     <P align="justify"   >Os autores descrevem o caso de um doente do sexo masculino, de 49 anos de idade,    com fibrila&ccedil;&atilde;o auricular permanente diagnosticada h&aacute; dois    anos e medicado desde ent&atilde;o com amiodarona (200 mg/dia), que foi internado    por quadro de astenia, anorexia e emagrecimento acentuados, acompanhado posteriormente    de icter&iacute;cia, rouquid&atilde;o e tr&eacute;mulo dos membros superiores.    Ap&oacute;s estudo exaustivo foi feito o diagn&oacute;stico prov&aacute;vel    de toxicidade m&uacute;ltipla da amiodarona (tir&oacute;ideia, hep&aacute;tica,    cut&acirc;nea, ocular). &Eacute; importante salientar neste caso, a presen&ccedil;a    dos m&uacute;ltiplos efeitos secund&aacute;rios da amiodarona num doente medicado    com doses baixas deste f&aacute;rmaco, durante um curto per&iacute;odo de tempo.    Pretende-se tamb&eacute;m alertar para a necessidade do uso da amiodarona apenas    quando estritamente necess&aacute;rio e com a monitoriza&ccedil;&atilde;o adequada.  </P >     <P align="justify"   ><B>Palavras-chave:</B> amiodarona; toxicidade; hepatite; hipertiroidismo; hiperpigmenta&ccedil;&atilde;o    cut&acirc;nea</P >     <P align="justify"   >&nbsp;</P >     <P align="justify"   ><b>Abstract</b></P >     ]]></body>
<body><![CDATA[<P align="justify"   ><b>Amiodarone Toxicity </b></P >     <P align="justify"   >The authors describe the case of a 49-year-old male patient with permanent atrial    fibrillation diagnosed two years ago, being medicated with amiodarone (200 mg/day).    He was hospitalized with clinical manifestations of asthenia, anorexia and emaciation,    later accompanied by jaundice, hoarseness and tremor of the upper limbs. It    was made the probable diagnosis of multiple toxicity of amiodarone (thyroid,    hepatic, cutaneous, ocular), after an exhaustive examination. It is important    to pay particular attention to the presence of multiple side-effects of the    amiodarone in a patient treated with low doses of this medicine during a short    period of time. This is one of the reasons why amiodarone should only be used    when extremely necessary and under medical supervision. </P >     <P align="justify"   ><b>Key-words</b>: amiodarone; toxicity; hepatitis; hyperthyroidism; cutaneous    hyperpigmentation</P >     <p>&nbsp;</p>     <p>Texto completo dispon&iacute;vel apenas em PDF.</p>     <p>Full text only available in PDF format.</p>     <P align="justify" >&nbsp;</P>                <p></p>     <P><B>REFER&Ecirc;NCIAS </B></P >               <!-- ref --><P   align="justify">1 - Harjai KJ, Licata AA. Effects of Amiodarone on Thyroid Function.    Ann Intern Med 1997;126:63-73. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000022&pid=S0871-3413200500040000300001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><P   align="justify">2 - Keh-Chuan LH. Amiodarone induced thyroid disosders: a clinical    review. Posgrad Med J 2000;76:133-40. </P>     <P   align="justify" >3 - Schiff ER, Sorrell MF, Maddrey WC, editors. Schiff&lsquo;s Diseases of the    liver. Eighth edition. Philadelphia: Lippincott-Raven Publishers. 1998. </P >     <P   align="justify" >4 - McEvoy GK, editor. AHFS Drug Information. Copyright. 2004. </P >     <P   align="justify" >5 - Stelfox HT, Ahmed SB, Fiskio S, Bates DW. Pharmacoepidemiology and drug utilization    - Monitoring amiodarones&lsquo;s toxicities: Recommendations, Evidence, and    Clinical Practice. Clin Pharmacol Ther 2004;75:110-22. </P >     <P   align="justify" >6 - Naranjo CA, Busto U, Sellers EM, Sandor P, Ruiz I, Roberts EA, Janecek E.    A method for estimating the probability of adverse drug reactions. Clin Pharmacol    Ther 1981; 30: 239-45. </P >     <P   align="justify" >7 - Cardenas GA, Cabral JM, Leslie CA. Amiodarone-induced thyrotoxicosis: Diagnostic    and therapeutic strategies. Cleve Clin J Med 2003;7:624-31. </P >     <P   align="justify" >8 - Martino E, Bartalena L, Bogazzi F. The effects of amiodarone on the thyroid.    Endocrine Reviews 2001;22:240-54. </P >     <P   align="justify" >9 - Vorperian VR, Havighurst TC, Miller S, January CT. Adverse Effects of Low    Dose Amiodarone: A Meta-Analysis. J Am Coll Cardiol 1997;30:791-8. </P >     <P   align="justify" >10 - Lehto M, Kala R. Persistent atrial fibrillation: a population based study    of patients with their first cardioversion. Int J Cardiol 2003;92:145-50. </P >     <P   align="justify" >11 - Laupacis A, Alberts G, Dalen J, Dunn M, Feinberg W, Jacobson A. Antithrombotic    therapy in atrial fibrillation. Chest 1995;108 (suppl. 4):3525-9. </P >     ]]></body>
<body><![CDATA[<P   align="justify" >&nbsp;</P >     <P   ><B>Correspond&ecirc;ncia: </B>Dr.&ordf; Nat&aacute;lia Melo Servi&ccedil;o de    Pneumologia Hospital de S&atilde;o Jo&atilde;o </P >     <P   >Alameda Prof. Hern&acirc;ni Monteiro 4200-319 Porto </P >     <P   align="justify" >e-mail: <a href="mailto:nataliafmelo@hotmail.com">nataliafmelo@hotmail.com    </a></P >     <P   align="justify" >&nbsp;</P >      ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harjai]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
<name>
<surname><![CDATA[Licata]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of Amiodarone on Thyroid Function]]></article-title>
<source><![CDATA[Ann Intern Med]]></source>
<year>1997</year>
<numero>126</numero>
<issue>126</issue>
<page-range>63-73</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
