<?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>2182-5173</journal-id>
<journal-title><![CDATA[Revista Portuguesa de Medicina Geral e Familiar]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Port Med Geral Fam]]></abbrev-journal-title>
<issn>2182-5173</issn>
<publisher>
<publisher-name><![CDATA[Associação Portuguesa de Medicina Geral e Familiar]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2182-51732015000100008</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Dermatite de contacto com tatuagens temporárias]]></article-title>
<article-title xml:lang="en"><![CDATA[Contact dermatitis from a temporary tattoo]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Baptista]]></surname>
<given-names><![CDATA[Tiago]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sebastião]]></surname>
<given-names><![CDATA[Rita]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,ACES Lisboa Norte UCSP de Sete Rios ]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2015</year>
</pub-date>
<volume>31</volume>
<numero>1</numero>
<fpage>52</fpage>
<lpage>52</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2182-51732015000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2182-51732015000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2182-51732015000100008&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p align="right"><b>CARTA &Agrave; DIRECTORA</b></p>     <p><font size="4"><b>Dermatite de contacto com tatuagens     tempor&aacute;rias</b></font></p>     <p><font size="3"><b>Contact     dermatitis from a temporary tattoo</b></font></p>       <p><b>Tiago Baptista,* Rita Sebasti&atilde;o*</b></p>       <p>*M&eacute;dicos     Internos de Medicina Geral e Familiar</p>       <p>UCSP de Sete     Rios, ACES Lisboa Norte</p>         <p><a href="#c0">Endere&ccedil;o para correspond&ecirc;ncia</a> | <a href="#c0">Direcci&oacute;n para correspondencia</a> | <a href="#c0">Correspondence</a><a name="topc0"></a></p> <hr/>     <p>&nbsp;</p>        <p>Apesar de     rara na nossa pr&aacute;tica cl&iacute;nica, a dermatite de contacto devida a tatuagens     tempor&aacute;rias &eacute; frequente na literatura.<sup>1-2</sup> O pigmento utilizado, a     henna negra, n&atilde;o &eacute; um pigmento natural, sendo obtido pela combina&ccedil;&atilde;o do extrato     da henna com outros compostos, como a parafenilendiamina (PPD) com o objetivo     de escurecer a cor e aumentar a sua durabilidade.<sup>3</sup> A rea&ccedil;&atilde;o cl&aacute;ssica     &agrave; PPD &eacute; uma rea&ccedil;&atilde;o de hipersensibilidade de tipo IV, havendo, contudo, relatos     de rea&ccedil;&otilde;es agudas e graves de tipo I.<sup>4</sup></p>       <p>Apresentamos     um caso de uma crian&ccedil;a do sexo masculino, de 9 anos de idade, previamente     saud&aacute;vel e sem hist&oacute;ria pessoal ou familiar de atopia, que recorreu ao     atendimento complementar do Centro de Sa&uacute;de de Sete Rios por <i>rash</i> pruriginoso do membro inferior     direito com dois dias de evolu&ccedil;&atilde;o. O quadro cl&iacute;nico iniciou-se com prurido     intenso e aparecimento posterior da les&atilde;o cut&acirc;nea.</p>       ]]></body>
<body><![CDATA[<p>&Agrave;     observa&ccedil;&atilde;o, o doente apresentava les&atilde;o cut&acirc;nea vesicular pruriginosa, n&atilde;o     dolorosa, com eritema e edema exuberantes, localizado na face externa da perna     direita, com forma de escorpi&atilde;o e pigmenta&ccedil;&atilde;o negra esparsa dispersa pela les&atilde;o     (<a href="#f1">Figura 1</a>).</p>       <p>&nbsp;</p>    <p align="center"><a name="f1"></a><img src="/img/revistas/rpmgf/v31n1/31n1a08f1.jpg"/></p>    
<p>&nbsp;</p>       <p>Quando     inquirido, referiu aplica&ccedil;&atilde;o de tatuagem tempor&aacute;ria em forma de escorpi&atilde;o,     cerca de 15 dias antes do aparecimento da les&atilde;o, com quadro sintom&aacute;tico a     estabelecer-se aquando do desaparecimento desta. Optou-se pela institui&ccedil;&atilde;o de     terap&ecirc;utica antibi&oacute;tica com Flucloxacilina e anti-histam&iacute;nica com Loratadina. O     doente recuperou totalmente, n&atilde;o apresentando cicatriz da les&atilde;o.</p>       <p>Neste caso,     a les&atilde;o do doente aparenta tratar-se de uma rea&ccedil;&atilde;o retardada de tipo IV, tal     como descrito na literatura.<sup>1-2</sup> Podemos presumir que o alerg&eacute;nio     implicado seja a PPD; contudo, dada a n&atilde;o realiza&ccedil;&atilde;o de testes epicut&acirc;neos     espec&iacute;ficos, n&atilde;o &eacute; poss&iacute;vel confirm&aacute;-lo. Aqui, a cicatriza&ccedil;&atilde;o foi completa,     estando descritas sequelas a longo prazo como a hipo ou hiperpigmenta&ccedil;&atilde;o, al&eacute;m     da sensibiliza&ccedil;&atilde;o permanente ao composto.<sup>3</sup></p>       <p>A PPD pode     ser encontrada em tintas para o cabelo, corantes t&ecirc;xteis az&oacute;licos, produtos de     fotografia, tintas de impressora, &oacute;leos diesel e na ind&uacute;stria de pl&aacute;sticos e     colas. Al&eacute;m disso, pode apresentar reatividade cruzada com cremes     fotoprotetores com &aacute;cido-paraminobenz&oacute;ico e outros parabenos e raramente com     medicamentos como o &aacute;cido para-aminosalic&iacute;lico, sulfamidas, sulfonilureis,     alguns anest&eacute;sicos locais<sup>5</sup> e anti-hipertensores, como a     hidroclorotiazida.<sup>1</sup> Deste modo, &eacute; essencial a identifica&ccedil;&atilde;o destas     rea&ccedil;&otilde;es para que os doentes possam ser referenciados &agrave; imunoalergologia para     estudo desta sensibiliza&ccedil;&atilde;o, j&aacute; que pode ter um importante impacto futuro, quer     a n&iacute;vel pessoal quer profissional. Al&eacute;m disso, ser&aacute; de ponderar alertar os pais     para os seus riscos e desaconselhar a realiza&ccedil;&atilde;o destas tatuagens, por n&atilde;o ser     poss&iacute;vel conhecer a composi&ccedil;&atilde;o dos materiais utilizados, at&eacute; que a atividade     seja legalmente regulada.<sup>3</sup></p>     <p>&nbsp;</p>       <p><b>REFER&Ecirc;NCIAS     BIBLIOGR&Aacute;FICAS</b></p>       <!-- ref --><p>1. Ong GY.     Temporary tattoo associated type IV delayed hypersensitivety dermatitis in a     child: a case report and call for parental caution in Singapore. Ann Acad Med     Singapore. 2010;39(9):738-9.    &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=S2182-5173201500010000800001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>2. Vasilakis     V, Knight B, Lidder S, Frankton S. Severe type IV hypersensitivity to 'black     henna' tattoo. BMJ Case Rep. 2010. doi: 10.1136/bcr.09.2009.2277&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000024&pid=S2182-5173201500010000800002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>3. Arranz     S&aacute;nchez DM, Corral de la Calle M, Vidaurr&aacute;zaga D&iacute;az de Arcaya C, de Lucas     Laguna R, D&iacute;az D&iacute;az R. Riesgos de los tatuajes de henna negra (Risk of black     henna tattoos). An Pediatr (Barc). 2005;63(5):448-52. Spanish</p>       <!-- ref --><p>4. Onder M,     Atahan CA, Oztas P, Oztas MO. Temporary henna tattoo reactions in children. Int     J Dermatol. 2001;40(9):577-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000026&pid=S2182-5173201500010000800004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <p>5. Lasa EM,     Cojocariu Z, Arroabarren E, Echechip&iacute;a S, Mar&iacute;n MP, Tabar AI. Tatuaje de henna     en ni&ntilde;os: &iquest;natural y temporal? (Henna tattooing in children: natural or     temporary?) Anales Sist San Navarra. 2007;30(1):131-4. Portuguese</p>       <p>&nbsp;</p>     <p><a href="#topc0">Endere&ccedil;o para correspond&ecirc;ncia</a> | <a href="#topc0">Direcci&oacute;n para correspondencia</a> | <a href="#topc0">Correspondence</a><a name="c0"></a></p>        <p>Tiago     Baptista</p>       <p>Rua Frei     Fortunato de S&atilde;o Boaventura, n&ordm; 10 r/c esq., 1900-244 Lisboa</p>       ]]></body>
<body><![CDATA[<p>E-mail: <a href="mailto:tafbaptista@hotmail.com">tafbaptista@hotmail.com</a></p>       <p>&nbsp;</p>       <p><b>Conflito de interesses</b></p>       <p>Os autores     declaram n&atilde;o ter conflitos de interesse.</p>      ]]></body><back>
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</article>
