<?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>0004-2730</journal-id>
<journal-title><![CDATA[Arquivos Brasileiros de Endocrinologia & Metabologia]]></journal-title>
<abbrev-journal-title><![CDATA[Arq Bras Endocrinol Metab]]></abbrev-journal-title>
<issn>0004-2730</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Brasileira de Endocrinologia e Metabologia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0004-27302008000400009</article-id>
<article-id pub-id-type="doi">10.1590/S0004-27302008000400009</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Prevalência e aspectos clínicos da associação de diabetes melito tipo 1 e doença celíaca]]></article-title>
<article-title xml:lang="en"><![CDATA[Prevalence and clinical aspects when it comes to the association between type 1 diabetes mellitus (DM1) and celiac disease]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Whitacker]]></surname>
<given-names><![CDATA[Fátima C. F.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hessel]]></surname>
<given-names><![CDATA[Gabriel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lemos-Marini]]></surname>
<given-names><![CDATA[Sofia H. V.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Paulino]]></surname>
<given-names><![CDATA[Maria F. V. M.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Minicucci]]></surname>
<given-names><![CDATA[Walter J.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerra-Júnior]]></surname>
<given-names><![CDATA[Gil]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidade Estadual de Campinas Faculdade de Ciências Médicas Departamento de Pediatria]]></institution>
<addr-line><![CDATA[ SP]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2008</year>
</pub-date>
<volume>52</volume>
<numero>4</numero>
<fpage>635</fpage>
<lpage>641</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0004-27302008000400009&amp;lng=en&amp;nrm=iso&amp;tlng=en"></self-uri><self-uri xlink:href="http://www.scielo.br/scielo.php?script=sci_abstract&amp;pid=S0004-27302008000400009&amp;lng=en&amp;nrm=iso&amp;tlng=en"></self-uri><self-uri xlink:href="http://www.scielo.br/scielo.php?script=sci_pdf&amp;pid=S0004-27302008000400009&amp;lng=en&amp;nrm=iso&amp;tlng=en"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[OBJETIVOS: Verificar a prevalência da associação entre diabetes melito tipo 1 (DM1) e doença celíaca (DC) e a presença de sintomas da DC, a ocorrência de outras doenças auto-imunes entre os pacientes e seus parentes de primeiro grau e as possíveis influências da DC no controle do diabetes. MÉTODOS: Estudo transversal com 195 pacientes com DM1, que responderam ao questionário sobre a presença de sintomas gastrintestinais e a ocorrência de doenças auto-imunes em familiares. Foi dosada a IgA sérica e pesquisado o anticorpo antiendomísio (EMA). Os pacientes com EMA positivo foram submetidos à biópsia intestinal. Aqueles com DC confirmada por biópsia (grupo-casos) foram pareados com os pacientes apenas diabéticos (grupo-controle), de acordo com a idade ao diagnóstico de diabetes, o tempo de duração da doença e o gênero. RESULTADOS: O EMA foi positivo em nove pacientes. Em sete a biópsia confirmou DC (prevalência de 4%). No pareamento de casos (DM1 e DC) e controles (somente DM1), os sintomas gastrintestinais foram significativamente mais freqüentes no grupo casos, não sendo observada diferença com a ocorrência de doenças auto-imunes entre os parentes de primeiro grau e com o controle do diabetes (z peso, z estatura, dose de insulina e HbA1c). CONCLUSÕES: A prevalência de DC neste grupo de pacientes com DM1 foi de 4%. A amostra de pacientes celíacos apresentou predomínio de sintomas gastrintestinais, porém a presença de DC não interferiu no controle do diabetes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[OBJECTIVES: To estimate the prevalence of type 1 diabetes mellitus (DM1) and celiac disease association and to verify the existence of celiac disease symptoms, as well as the occurrence of other autoimmune diseases among the patients, their first-degree relatives and the possible influences of celiac disease in diabetes control. METHODS: It was done a cross-sectional study with 195 patients that answered a questionnaire about gastrointestinal symptoms and the occurrence of autoimmune diseases in their first-degree relatives. IgA was measured and antiendomysial antibody (EMA) was screened. The patients with positive EMA were submitted to intestinal biopsy. Those with celiac disease confirmed by biopsy (case group) were paired with DM1 patients without celiac disease (control group) according to age on diabetes diagnosis, diabetes duration and gender. RESULTS: EMA was positive in nine patients. In seven of them the biopsy has confirmed celiac disease (4.0%). Comparing the cases with controls, the gastrointestinal symptoms were significantly more frequent in the first group, but there was no difference between the groups regarding to the occurrence of autoimmune disease among the first-degree relatives and regarding to the control of diabetes (z weight, z height, insulin dose, HbA1c). CONCLUSIONS: The prevalence found was 4.0%. This sample of celiac patients showed a predominance of gastrointestinal symptoms, although the celiac disease did not influence the diabetes control.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Doença celíaca]]></kwd>
<kwd lng="pt"><![CDATA[Diabetes melito tipo 1]]></kwd>
<kwd lng="pt"><![CDATA[Prevalência]]></kwd>
<kwd lng="pt"><![CDATA[Pediatria]]></kwd>
<kwd lng="pt"><![CDATA[Doenças auto-imunes]]></kwd>
<kwd lng="en"><![CDATA[Celiac disease]]></kwd>
<kwd lng="en"><![CDATA[Diabetes mellitus type 1]]></kwd>
<kwd lng="en"><![CDATA[Prevalence]]></kwd>
<kwd lng="en"><![CDATA[Pediatrics]]></kwd>
<kwd lng="en"><![CDATA[Autoimmune diseases]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font size="2" face="Verdana"><b>ARTIGO ORIGINAL</b></font></p>     <p>&nbsp;</p>     <p><font size="4" face="verdana"><b><a name="tx"></a>Preval&ecirc;ncia e aspectos    cl&iacute;nicos da associa&ccedil;&atilde;o de diabetes melito tipo 1 e doen&ccedil;a    cel&iacute;aca</b></font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>Prevalence and clinical aspects when it comes    to the association between type 1 diabetes mellitus (DM1) and celiac disease</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="2" face="Verdana"><b>F&aacute;tima C. F. Whitacker; Gabriel Hessel;    Sofia H. V. Lemos-Marini; Maria F. V. M. Paulino; Walter J. Minicucci; Gil Guerra-J&uacute;nior</b></font></p>     <p><font size="2" face="Verdana">Departamento de Pediatria da Faculdade de Ci&ecirc;ncias    M&eacute;dicas da Universidade Estadual de Campinas (Unicamp), SP, Brasil</font></p>     <p><font size="2" face="Verdana"><a href="#end">Endere&ccedil;o para correspond&ecirc;ncia</a></font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p>&nbsp;</p> <hr size="1" noshade>     <p><font size="2" face="VERDANA"><b>RESUMO</b></font></p>     <p><font size="2" face="Verdana"><B>OBJETIVOS:</b> Verificar a preval&ecirc;ncia    da associa&ccedil;&atilde;o entre diabetes melito tipo 1 (DM1) e doen&ccedil;a    cel&iacute;aca (DC) e a presen&ccedil;a de sintomas da DC, a ocorr&ecirc;ncia    de outras doen&ccedil;as auto-imunes entre os pacientes e seus parentes de primeiro    grau e as poss&iacute;veis influ&ecirc;ncias da DC no controle do diabetes.    <br>   <B>M&Eacute;TODOS:</B> Estudo transversal com 195 pacientes com DM1, que responderam    ao question&aacute;rio sobre a presen&ccedil;a de sintomas gastrintestinais    e a ocorr&ecirc;ncia de doen&ccedil;as auto-imunes em familiares. Foi dosada    a IgA s&eacute;rica e pesquisado o anticorpo antiendom&iacute;sio (EMA). Os    pacientes com EMA positivo foram submetidos &agrave; bi&oacute;psia intestinal.    Aqueles com DC confirmada por bi&oacute;psia (grupo-casos) foram pareados com    os pacientes apenas diab&eacute;ticos (grupo-controle), de acordo com a idade    ao diagn&oacute;stico de diabetes, o tempo de dura&ccedil;&atilde;o da doen&ccedil;a    e o g&ecirc;nero.    <br>   <B>RESULTADOS:</B> O EMA foi positivo em nove pacientes. Em sete a bi&oacute;psia    confirmou DC (preval&ecirc;ncia de 4%). No pareamento de casos (DM1 e DC) e    controles (somente DM1), os sintomas gastrintestinais foram significativamente    mais freq&uuml;entes no grupo casos, n&atilde;o sendo observada diferen&ccedil;a    com a ocorr&ecirc;ncia de doen&ccedil;as auto-imunes entre os parentes de primeiro    grau e com o controle do diabetes (z peso, z estatura, dose de insulina e HbA1c).    <br>   <B>CONCLUS&Otilde;ES:</B> A preval&ecirc;ncia de DC neste grupo de pacientes    com DM1 foi de 4%. A amostra de pacientes cel&iacute;acos apresentou predom&iacute;nio    de sintomas gastrintestinais, por&eacute;m a presen&ccedil;a de DC n&atilde;o    interferiu no controle do diabetes.</font></p>     <p><font size="2" face="Verdana"><B>Descritores:</b> Doen&ccedil;a cel&iacute;aca;    Diabetes melito tipo 1; Preval&ecirc;ncia; Pediatria; Doen&ccedil;as auto-imunes.</font></p> <hr size="1" noshade>     <p><font size="2" face="Verdana"><b>ABSTRACT</b></font></p>     <p><font size="2" face="Verdana"><B>OBJECTIVES: </b>To estimate the prevalence    of type 1 diabetes mellitus (DM1) and celiac disease association and to verify    the existence of celiac disease symptoms, as well as the occurrence of other    autoimmune diseases among the patients, their first-degree relatives and the    possible influences of celiac disease in diabetes control.    ]]></body>
<body><![CDATA[<br>   <B>METHODS:</B> It was done a cross-sectional study with 195 patients that answered    a questionnaire about gastrointestinal symptoms and the occurrence of autoimmune    diseases in their first-degree relatives. IgA was measured and antiendomysial    antibody (EMA) was screened. The patients with positive EMA were submitted to    intestinal biopsy. Those with celiac disease confirmed by biopsy (case group)    were paired with DM1 patients without celiac disease (control group) according    to age on diabetes diagnosis, diabetes duration and gender.    <br>   <B>RESULTS: </B>EMA was positive in nine patients. In seven of them the biopsy    has confirmed celiac disease (4.0%). Comparing the cases with controls, the    gastrointestinal symptoms were significantly more frequent in the first group,    but there was no difference between the groups regarding to the occurrence of    autoimmune disease among the first-degree relatives and regarding to the control    of diabetes (z weight, z height, insulin dose, HbA1c).    <br>   <B>CONCLUSIONS:</B> The prevalence found was 4.0%. This sample of celiac patients    showed a predominance of gastrointestinal symptoms, although the celiac disease    did not influence the diabetes control.</font></p>     <p><font size="2" face="Verdana"><B>Keywords: </b>Celiac disease; Diabetes mellitus    type 1; Prevalence; Pediatrics; Autoimmune diseases. </font></p> <hr size="1" noshade>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>INTRODU&Ccedil;&Atilde;O</b></font> </p>     <p><font size="2" face="Verdana">O DIABETES MELITO TIPO 1 (DM1) caracteriza-se    por hiperglicemia cr&ocirc;nica resultante de insulinopenia progressiva por    causa da destrui&ccedil;&atilde;o das c&eacute;lulas-<font face="Symbol">b</font>    pancre&aacute;ticas por auto-anticorpos. Acomete, preferencialmente, crian&ccedil;as    e adolescentes geneticamente predispostos (1).</font></p>     <p><font size="2" face="Verdana">Ainda que o desencadeamento desta auto-imunidade    n&atilde;o esteja completamente esclarecido, o seu reconhecimento permitiu compreender    a associa&ccedil;&atilde;o com outras doen&ccedil;as auto-imunes (DAI), entre    elas a doen&ccedil;a cel&iacute;aca (DC), uma enteropatia imunomediada induzida    pelo gl&uacute;ten, que apresenta genes de suscetibilidade comuns ao DM1, sobretudo    os alelos DQA1*0501 e DQB1*0201 (2).</font></p>     <p><font size="2" face="Verdana">A descoberta de marcadores sorol&oacute;gicos    permitiu que indiv&iacute;duos assintom&aacute;ticos, mas considerados de risco    para DC, como os diab&eacute;ticos, pudessem ser selecionados para bi&oacute;psia    intestinal, m&eacute;todo considerado o padr&atilde;o-ouro para o diagn&oacute;stico    da DC (3). Dessa forma, a triagem sorol&oacute;gica contribuiu para aumentar    significativamente a preval&ecirc;ncia de DC, tanto na popula&ccedil;&atilde;o    em geral quanto nos grupos de risco (4).</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana">Na Europa, a preval&ecirc;ncia de DC entre os    diab&eacute;ticos varia muito entre os diversos pa&iacute;ses, atingindo at&eacute;    16,4%, com m&eacute;dia de 4,1% (5). No Brasil, os estudos s&atilde;o escassos    (6-9) e em muitos servi&ccedil;os a investiga&ccedil;&atilde;o da DC ainda n&atilde;o    foi incorporada &agrave; rotina de seguimento dos pacientes com DM1.</font></p>     <p><font size="2" face="Verdana">A import&acirc;ncia do diagn&oacute;stico da    DC est&aacute; na oportunidade de se instituir precocemente o tratamento com    o intuito de prevenir as poss&iacute;veis complica&ccedil;&otilde;es da DC n&atilde;o    tratada, como baixa estatura, osteoporose, linfoma intestinal, entre outras    (10). Em rela&ccedil;&atilde;o aos diab&eacute;ticos, n&atilde;o h&aacute; consenso    de que a DC possa interferir negativamente no controle do diabetes. </font></p>     <p><font size="2" face="Verdana">Assim, este estudo teve por objetivos avaliar    a preval&ecirc;ncia da DC em um grupo de pacientes com DM1, pesquisar a presen&ccedil;a    de sintomas gastrintestinais sugestivos de DC e a ocorr&ecirc;ncia de outras    DAI entre os pacientes e seus parentes de primeiro grau, bem como avaliar as    poss&iacute;veis interfer&ecirc;ncias da DC no controle metab&oacute;lico do    diabetes. </font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>M&Eacute;TODO</b></font></p>     <p><font size="2" face="Verdana">Trata-se de um estudo transversal realizado no    Ambulat&oacute;rio de Diabetes do Departamento de Pediatria do Hospital das    Cl&iacute;nicas (HC) da Universidade Estadual de Campinas (Unicamp), no per&iacute;odo    de mar&ccedil;o de 2003 a mar&ccedil;o de 2004. Foram inclu&iacute;dos todos    os pacientes com diagn&oacute;stico pr&eacute;vio de DM1, idade superior a 2    anos, e que se encontravam em acompanhamento ambulatorial, totalizando, inicialmente,    195 pacientes. No dia de sua consulta de rotina, os pacientes e/ou seus respons&aacute;veis    receberam informa&ccedil;&otilde;es detalhadas sobre o estudo, presentes no    Termo de Consentimento Livre e Esclarecido (TCLE) aprovado pelo Comit&ecirc;    de &Eacute;tica em Pesquisa da Faculdade de Ci&ecirc;ncias M&eacute;dicas da    Unicamp (Parecer nº 159/1998). </font></p>     <p><font size="2" face="Verdana"><b>Avalia&ccedil;&atilde;o cl&iacute;nica</b></font></p>     <p><font size="2" face="Verdana">Foram pesquisados sintomas cl&aacute;ssicos ou    do trato digest&oacute;rio (diarr&eacute;ia, distens&atilde;o ou dor abdominal,    flatul&ecirc;ncia, epigastralgia, v&ocirc;mitos e constipa&ccedil;&atilde;o    intestinal cr&ocirc;nica) e inespec&iacute;ficos ou fora do trato digest&oacute;rio    (artralgia, artrite, cefal&eacute;ia, fadiga e crises convulsivas n&atilde;o    relacionadas &agrave; hipoglicemia). As respostas foram consideradas afirmativas    quando o paciente ou seu respons&aacute;vel considerava freq&uuml;ente a ocorr&ecirc;ncia    do(s) sintoma(s) em qualquer fase da vida, seja antes do in&iacute;cio do DM1,    ao diagn&oacute;stico, durante a evolu&ccedil;&atilde;o desta doen&ccedil;a    e/ou contempor&acirc;neo &agrave; entrevista. De acordo com a resposta, o paciente    foi classificado como assintom&aacute;tico, sintom&aacute;tico com sintomas    cl&aacute;ssicos ou sintom&aacute;tico com sintomas inespec&iacute;ficos. Quando    referiu sintomas cl&aacute;ssicos e inespec&iacute;ficos foi classificado como    sintom&aacute;tico cl&aacute;ssico. </font></p>     <p><font size="2" face="Verdana">Os pacientes tamb&eacute;m foram interrogados    quanto &agrave; presen&ccedil;a de DAI em seus parentes de primeiro grau. As    doen&ccedil;as pesquisadas foram: DM1, DC, doen&ccedil;as da tire&oacute;ide,    vitiligo, psor&iacute;ase, l&uacute;pus eritematoso sist&ecirc;mico e artrite    reumat&oacute;ide.</font></p>     <p><font size="2" face="Verdana">Do prontu&aacute;rio do paciente foram resgatados    os antecedentes pessoais de DAI e os outros dados, como idade do diagn&oacute;stico    do DM1, in&iacute;cio do seguimento no Ambulat&oacute;rio de Diabetes do HC    da Unicamp, valores de HbA1c do ano que antecedeu a pesquisa e dose de insulina    no momento da avalia&ccedil;&atilde;o. Todos os pacientes inclu&iacute;dos no    estudo foram medidos e pesados e estes dados transformados em z escore, tomando-se    como base os dados do National Center of Health Statistics (NCHS) de 2000. </font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana"><b>Avalia&ccedil;&atilde;o laboratorial</b></font></p>     <p><font size="2" face="Verdana">Foram coletados pelo Laborat&oacute;rio de Patologia    Cl&iacute;nica do HC da Unicamp cerca de 8 mL de sangue venoso em tubo sem anticoagulante.    Parte deste material destinou-se &agrave; dosagem de IgA por nefelometria (limite    inferior de detec&ccedil;&atilde;o de 23,5 mg/dL). O restante do material foi    encaminhado ao Laborat&oacute;rio de Gastroenterologia Pedi&aacute;trica do    HC da Unicamp, onde foi realizada a pesquisa do anticorpo antiendom&iacute;sio    (EMA) pelo m&eacute;todo da imunofluoresc&ecirc;ncia indireta, utilizando como    substrato cord&atilde;o umbilical humano cedido pelo Centro de Aten&ccedil;&atilde;o    Integral &agrave; Sa&uacute;de da Mulher (CAISM) da Unicamp. Os soros que apresentaram    fluoresc&ecirc;ncia na dilui&ccedil;&atilde;o igual ou superior a 1:10 foram    considerados positivos. </font></p>     <p><font size="2" face="Verdana">Em uma segunda etapa, os pacientes com EMA positivo    foram submetidos &agrave; bi&oacute;psia duodenal para confirma&ccedil;&atilde;o    diagn&oacute;stica. Este procedimento coube &agrave; equipe de Gastroenterologia    Pedi&aacute;trica do HC da Unicamp, sendo realizado por c&aacute;psula de Watson    ou por endoscopia digestiva alta. Os fragmentos de bi&oacute;psia foram analisados    pelo Servi&ccedil;o de Anatomia Patol&oacute;gica do Gastrocentro da Unicamp    e a caracteriza&ccedil;&atilde;o histol&oacute;gica obedeceu &agrave; classifica&ccedil;&atilde;o    de Marsh (11). Os pacientes com diagn&oacute;stico de DC confirmado foram orientados    a seguir dieta isenta de gl&uacute;ten. Cada caso confirmado com a associa&ccedil;&atilde;o    DC e DM1 foi pareado a tr&ecirc;s casos que s&oacute; apresentavam DM1, de acordo    com o g&ecirc;nero, idade na realiza&ccedil;&atilde;o da triagem e tempo de    dura&ccedil;&atilde;o do diabetes.</font></p>     <p><font size="2" face="Verdana"><b>An&aacute;lise estat&iacute;stica</b></font></p>     <p><font size="2" face="Verdana">O programa SPSS vers&atilde;o 11.0 foi utilizado    para o arquivo e o processamento dos dados. As vari&aacute;veis cont&iacute;nuas    foram descritas por m&eacute;dia, desvio-padr&atilde;o e valores m&iacute;nimo    e m&aacute;ximo e as vari&aacute;veis categ&oacute;ricas por sua freq&uuml;&ecirc;ncia    em porcentagens. O teste n&atilde;o-param&eacute;trico de Mann-Whitney foi utilizado    no pareamento casos (DM1 com DC) e controles (s&oacute; DM1) e para verificar    a exist&ecirc;ncia de diferen&ccedil;as na distribui&ccedil;&atilde;o destes    grupos em rela&ccedil;&atilde;o &agrave;s vari&aacute;veis independentes de    interesse (HbA1c, dose de insulina, tireoidopatia, z de peso e estatura, sintomas    de DC, antecedentes familiais de DAI). O n&iacute;vel de signific&acirc;ncia    assumido foi de 5%.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>RESULTADOS</b></font></p>     <p><font size="2" face="Verdana">Dos 195 pacientes que preenchiam os crit&eacute;rios    de inclus&atilde;o, 16 foram exclu&iacute;dos por n&atilde;o terem comparecido    &agrave; coleta de sangue e tr&ecirc;s por terem o material hemolisado em duas    ou mais coletas. Tamb&eacute;m foram exclu&iacute;dos cinco pacientes (2,8%)    com IgA indetect&aacute;vel (abaixo de 23,5 mg/dL) pela possibilidade de apresentarem    defici&ecirc;ncia seletiva de IgA, o que poderia determinar resultado falso-negativo    no EMA. Tinham diagn&oacute;stico pr&eacute;vio de DC duas pacientes, mas foram    mantidas na casu&iacute;stica. Logo, 171 pacientes participaram do estudo, sendo    91 (53,2%) meninas.</font></p>     <p><font size="2" face="Verdana">A m&eacute;dia de idade ao diagn&oacute;stico    do DM1 foi de 6,4 &plusmn; 3,5 anos (0,3 a 14,2) e ao iniciar o seguimento no Ambulat&oacute;rio    de 7,0 &plusmn; 3,4 anos (0,3 a 14,2). No momento de realiza&ccedil;&atilde;o do EMA,    os pacientes apresentavam m&eacute;dia de idade de 14,1 &plusmn; 4,9 anos (3,3 a 26,7)    e dura&ccedil;&atilde;o m&eacute;dia de diabetes de 7,8 &plusmn; 3,9 anos (0,8 a 18,9).    </font></p>     <p><font size="2" face="Verdana">Em rela&ccedil;&atilde;o ao controle metab&oacute;lico    do diabetes, a m&eacute;dia das HbA1c no ano anterior &agrave; realiza&ccedil;&atilde;o    deste estudo foi de 10,4% &plusmn; 2,1% (6,4 a 17,1) para o valor de refer&ecirc;ncia    de 3,9% a 6,1%, e a dose m&eacute;dia de insulina utilizada de 0,87 &plusmn; 0,22 UI/kg/dia    (0,17 a 1,58). </font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana">As tireoidopatias, com ou sem altera&ccedil;&atilde;o    funcional, estavam presentes em 45 pacientes (26,3%): 12 eutire&oacute;ideos    com anticorpo antiperoxidase (AcTPO) positivo, 15 hipotire&oacute;ideos com    AcTPO negativo, 17 hipotire&oacute;ideos com AcTPO positivo, e um com hipertireoidismo    e AcTPO positivo. Outras quatro DAI foram encontradas em quatro pacientes (2,3%):    vitiligo, espondiloartropatia, psor&iacute;ase e hepatite auto-imune. </font></p>     <p><font size="2" face="Verdana">Em rela&ccedil;&atilde;o &agrave; ocorr&ecirc;ncia    de DAI entre os parentes de primeiro grau obteve-se esta informa&ccedil;&atilde;o    de 167 pacientes (tr&ecirc;s n&atilde;o conseguiram informar com precis&atilde;o    e uma era filha adotiva). Uma vez que cinco pares de irm&atilde;os fazem parte    desta casu&iacute;stica, 162 fam&iacute;lias foram avaliadas. Tamb&eacute;m    entre os familiares, a tireoidopatia foi a mais prevalente, embora n&atilde;o    se possa afirmar que todos os casos tenham origem auto-imune. Foram relatados    22 casos (13,6%), um em cada fam&iacute;lia, porquanto em 18 deles a m&atilde;e    era o familiar afetado. O DM1 esteve presente em 16 parentes (9,9%), porquanto    14 deles irm&atilde;os e, destes, 11 fazem parte desta casu&iacute;stica. Encontrou-se,    ainda, 2,4% de colagenoses auto-imunes (duas m&atilde;es com l&uacute;pus eritematoso    sist&ecirc;mico e duas m&atilde;es com artrite reumat&oacute;ide). Um dos pacientes    &eacute; irm&atilde;o de uma das pacientes com diagn&oacute;stico pr&eacute;vio    de DC (0,06%). </font></p>     <p><font size="2" face="Verdana">A busca por sintomas sugestivos de DC demonstrou    que 62 pacientes (36,3%) foram assintom&aacute;ticos, 91 (53,2%) com ao menos    um sintoma do trato digest&oacute;rio e 15 (8,8%) referiram ao menos um sintoma    inespec&iacute;fico. Entre os sintomas cl&aacute;ssicos, a dor abdominal foi    a queixa predominante, sendo referida por 38,7% dos pacientes, mas a distens&atilde;o    abdominal, a constipa&ccedil;&atilde;o e a epigastralgia tamb&eacute;m foram    comuns (34,9%, 24,5%, 20,7%, respectivamente). Epis&oacute;dios freq&uuml;entes    de diarr&eacute;ia foram relatados por 12,2% destes pacientes. Apenas quatro    (3,7%) referiram v&ocirc;mitos intermitentes e um (0,9%) queixou-se de flatul&ecirc;ncia    permanente. A artralgia foi o sintoma inespec&iacute;fico mais citado (29,2%).    Queixaram-se de fadiga 12 pacientes (11,3%) e cinco (4,7%) referiram cefal&eacute;ia.    Nenhum paciente apresentou crise convulsiva que n&atilde;o fosse desencadeada    por epis&oacute;dio de hipoglicemia. </font></p>     <p><font size="2" face="Verdana">Dos 171 pacientes avaliados, nove apresentaram    EMA positivo (soropreval&ecirc;ncia de 5,3%), incluindo as duas pacientes com    diagn&oacute;stico pr&eacute;vio de DC (pacientes 1 e 2 – <a href="#tab01">Tabela    1</a>). Todos foram submetidos &agrave; bi&oacute;psia intestinal, que confirmou    o diagn&oacute;stico em sete casos, pois apresentavam altera&ccedil;&otilde;es    histol&oacute;gicas compat&iacute;veis com DC em atividade (Marsh tipo 3). Entre    estes casos, duas irm&atilde;s (pacientes 6 e 7 – <a href="#tab01">Tabela 1</a>)    e as pacientes 1 e 2 (<a href="#tab01">Tabela 1</a>), sabidamente cel&iacute;acas,    que deveriam estar em dieta isenta de gl&uacute;ten, a positividade do EMA demonstrou    a n&atilde;o ader&ecirc;ncia ao tratamento. Sendo assim, a preval&ecirc;ncia    da associa&ccedil;&atilde;o entre DM1 e DC encontrada foi de 4% e o valor preditivo    positivo do EMA foi de 77,8%. </font></p>     <p><a name="tab01"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/abem/v52n4/a09tab01.gif"></p>     <p>&nbsp;</p>     <p><font size="2" face="Verdana">A <a href="#tab02">Tabela 2</a> apresenta as    caracter&iacute;sticas cl&iacute;nicas dos grupos ap&oacute;s pareamento entre    casos (DM1-DC) e controles (DM1). Observou-se diferen&ccedil;a apenas no n&uacute;mero    de pacientes com sintomas do trato digest&oacute;rio, que foi significativamente    maior no grupo casos em rela&ccedil;&atilde;o aos controles (p = 0,02). As demais    vari&aacute;veis avaliadas n&atilde;o apresentaram diferen&ccedil;a significativa    entre os casos e os controles. </font></p>     <p><a name="tab02"></a></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p align="center"><img src="/img/revistas/abem/v52n4/a09tab02.gif"></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>DISCUSS&Atilde;O</b></font></p>     <p><font size="2" face="Verdana">Considerando-se a heterogeneidade cl&iacute;nica    da DC e as dificuldades diagn&oacute;sticas subseq&uuml;entes, o emprego da    triagem sorol&oacute;gica facilitou a investiga&ccedil;&atilde;o desta doen&ccedil;a    na popula&ccedil;&atilde;o em geral, sobremaneira entre os pacientes considerados    de risco, como os diab&eacute;ticos. Entre os marcadores sorol&oacute;gicos    dispon&iacute;veis, tanto o EMA quanto o anticorpo antitransglutaminase tecidual    (anti-tTG) apresentam sensibilidade e especificidade elevadas, amplamente empregados    nos programas de triagem, al&eacute;m de demonstrarem alta sensibilidade no    monitoramento da ades&atilde;o &agrave; dieta isenta de gl&uacute;ten, indispens&aacute;vel    ao tratamento do paciente cel&iacute;aco (12). Apesar de a praticidade (dosado    por ELISA), nem todos os <I>kits </I>comerciais de anticorpo anti-tTG, dispon&iacute;veis    no mercado, apresentam sensibilidade e especificidade padronizadas por estudos    multic&ecirc;ntricos (13). No entanto, em particular, a utiliza&ccedil;&atilde;o    do EMA demanda alguns cuidados, como garantir que o paciente n&atilde;o apresente    defici&ecirc;ncia seletiva de IgA (o EMA &eacute; um anticorpo de classe IgA),    n&atilde;o ser pesquisado em menores de 2 anos de idade, em virtude de sua baixa    sensibilidade nesta faixa et&aacute;ria e dispor de profissional tecnicamente    habilitado na detec&ccedil;&atilde;o do EMA por imunofluoresc&ecirc;ncia indireta,    m&eacute;todo semiquantitativo e observador dependente (12). </font></p>     <p><font size="2" face="Verdana">&Agrave; semelhan&ccedil;a do que ocorre em alguns    pa&iacute;ses europeus, os estudos publicados no Brasil (6-9), ainda que escassos,    t&ecirc;m demonstrado tend&ecirc;ncia de variabilidade regional da preval&ecirc;ncia    da associa&ccedil;&atilde;o entre DM1 e DC, de 2,6% (7) a 15,8% (9), provavelmente    influenciada pela intensa miscigena&ccedil;&atilde;o do povo brasileiro, mas    que tamb&eacute;m deve sofrer interfer&ecirc;ncia de fatores ambientais e da    dieta, como tempo de aleitamento, idade de introdu&ccedil;&atilde;o do gl&uacute;ten    e composi&ccedil;&atilde;o da dieta, al&eacute;m da sensibilidade e especificidade    do m&eacute;todo empregado. </font></p>     <p><font size="2" face="Verdana">No presente estudo encontrou-se preval&ecirc;ncia    de DC semelhante &agrave; descrita em estudos realizados na Europa e nos Estados    Unidos (14-16). </font></p>     <p><font size="2" face="Verdana">Pacientes inicialmente considerados assintom&aacute;ticos,    quando interrogados, retrospectivamente, sobre a presen&ccedil;a de sintomas    gastrintestinais, a resposta foi afirmativa. No presente estudo, todos os pacientes    com DC associada referiram apresentar ou terem apresentado em algum momento    os sintomas cl&aacute;ssicos desta doen&ccedil;a e, quando comparados a seus    controles apenas diab&eacute;ticos, a presen&ccedil;a destes sintomas foi significativamente    mais freq&uuml;ente, com predom&iacute;nio de dor abdominal. Bytzer e cols.    (17) ao submeteram 145 pacientes com DM1 ao Diabetes Bowel Symptom Questionnaire,    instrumento de pesquisa de sintomas digestivos em pacientes diab&eacute;ticos,    observaram que 42% deles apresentavam pelo menos um dos sintomas pesquisados.    Entretanto, nenhum destes pacientes foi triado para DC ou qualquer outra doen&ccedil;a    do trato digest&oacute;rio.</font></p>     <p><font size="2" face="Verdana">H&aacute; fortes evid&ecirc;ncias relacionando    estas queixas &agrave;s altera&ccedil;&otilde;es do sistema neuroend&oacute;crino    intestinal do paciente diab&eacute;tico mal compensado (18). No entanto, esta    condi&ccedil;&atilde;o deve ser considerada um diagn&oacute;stico de exclus&atilde;o,    principalmente em pacientes pedi&aacute;tricos, nos quais outras doen&ccedil;as    merecem ser pesquisadas, como as parasitoses, a doen&ccedil;a de Hirschprung,    as s&iacute;ndromes malabsortivas decorrentes de intoler&acirc;ncias alimentares,    entre outras.</font></p>     <p><font size="2" face="Verdana">O pareamento de casos (DM1 e DC) e controles    (s&oacute; DM1) n&atilde;o permitiu identificar qualquer outro par&acirc;metro    cl&iacute;nico (peso, estatura, necessidade de insulina ou valor de HbA1c) que    sugerisse interfer&ecirc;ncia da DC no controle metab&oacute;lico do diabetes.    Ainda que a baixa estatura seja descrita como &uacute;nico sinal cl&iacute;nico    em at&eacute; 10% dos cel&iacute;acos (3), e que alguns estudos tenham descrito    incid&ecirc;ncia maior de baixa estatura em pacientes com associa&ccedil;&atilde;o    de DM1 e DC quando comparados a pacientes apenas diab&eacute;ticos (19,20),    o presente estudo, a exemplo de outros (21-23), n&atilde;o observou esta associa&ccedil;&atilde;o.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana">Da mesma forma, n&atilde;o existe consenso quanto    &agrave; influ&ecirc;ncia da DC na necessidade de insulina e n&iacute;vel de    HbA1c. Segundo Barera e cols. (19), a presen&ccedil;a de DC n&atilde;o interfere    nestas vari&aacute;veis. Kaspers e cols. (20) tamb&eacute;m n&atilde;o observaram    diferen&ccedil;as quanto &agrave; dose de insulina utilizada, mas encontraram    HbA1c significativamente menor no grupo com DC associada e atribu&iacute;ram    este fato &agrave; m&aacute;-absor&ccedil;&atilde;o decorrente da enteropatia    cel&iacute;aca. Medina e cols. (23) n&atilde;o encontraram diferen&ccedil;as    no valor da HbA1C ap&oacute;s a retirada do gl&uacute;ten em pacientes com a    associa&ccedil;&atilde;o DC e DM1. O presente estudo foi pioneiro no Brasil    em avaliar os aspectos cl&iacute;nicos da associa&ccedil;&atilde;o entre DM1    e DC. Ainda que n&atilde;o se tenha encontrado ind&iacute;cios de influ&ecirc;ncias    da DC no controle metab&oacute;lico do DM1, este aspecto continua sendo muito    controverso e mais estudos s&atilde;o necess&aacute;rios para que esta quest&atilde;o    seja definitivamente esclarecida.</font></p>     <p><font size="2" face="Verdana">Em rela&ccedil;&atilde;o &agrave; associa&ccedil;&atilde;o    com outras DAI, a tireoidopatia tem sido descrita como a mais prevalente (24)    entre os diab&eacute;ticos e o presente estudo pode comprovar isso. A associa&ccedil;&atilde;o    entre DC e tireoidopatia auto-imune tamb&eacute;m &eacute; bem conhecida na    literatura (25). Entretanto, no presente estudo, ao comparar a preval&ecirc;ncia    de tireoidopatia auto-imune entre pacientes diab&eacute;ticos com e sem DC associada,    n&atilde;o foi observada diferen&ccedil;a entre os grupos. &Eacute; poss&iacute;vel    que o n&uacute;mero de pacientes desta amostra tenha interferido neste resultado.    Tamb&eacute;m se deve considerar o fato deste ser um estudo transversal, realizado    em uma popula&ccedil;&atilde;o jovem, e que a preval&ecirc;ncia de anticorpos    antitireoidianos aumenta com a idade (26), assim como pode haver soroconvers&atilde;o    positiva do EMA ao longo do tempo (21). </font></p>     <p><font size="2" face="Verdana">Avaliando a preval&ecirc;ncia de DAI, inclusive    tireoidopatia, nos parentes de primeiro grau dos pacientes com DM1 associado    ou n&atilde;o a DC, este estudo mostrou uma tend&ecirc;ncia do grupo com associa&ccedil;&atilde;o    de DC apresentar potencial auto-imune superior. Um estudo multic&ecirc;ntrico    realizado em Israel demonstrou que a presen&ccedil;a de outra DAI associada    ao DM1 aumenta significativamente o risco de DAI entre os parentes de primeiro    grau, sugerindo a exist&ecirc;ncia de "auto-imunidade familial" (24).    Novamente, &eacute; prov&aacute;vel que o n&uacute;mero de pacientes desta amostra    tenha interferido neste resultado.</font></p>     <p><font size="2" face="Verdana">Portanto, a utiliza&ccedil;&atilde;o da triagem    sorol&oacute;gica contribuiu para aumentar a preval&ecirc;ncia de DC neste grupo    de pacientes com DM1, justificando sua inclus&atilde;o na rotina de seguimento    destes pacientes e o EMA demonstrou ser uma ferramenta sens&iacute;vel, tanto    no diagn&oacute;stico quanto no monitoramento da ades&atilde;o &agrave; dieta    isenta de gl&uacute;ten. Segundo o <I>guideline </I>da North American Society    for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGAN), a triagem    deve ser peri&oacute;dica, com repeti&ccedil;&atilde;o quando houver sintomas,    e, em especial, nos que apresentem HLA DQ2 ou DQ8 (13). Crone e cols. (21) observaram    soroconvers&atilde;o para DC com bi&oacute;psia positiva at&eacute; oito anos    ap&oacute;s a primeira triagem, o que faz Cerutti e cols. (27) recomendarem    a triagem anual at&eacute; dez anos ap&oacute;s o in&iacute;cio do diabetes,    quando parece haver redu&ccedil;&atilde;o da preval&ecirc;ncia da DC. No entanto,    outros autores sugerem a triagem anual de DC nos primeiros tr&ecirc;s a cinco    anos ap&oacute;s o diagn&oacute;stico de DM1, e a cada tr&ecirc;s a cinco anos    ap&oacute;s ou quando houver sintomas (28). Embora a forma cl&aacute;ssica da    DC tenha predominado nesta casu&iacute;stica, &eacute; importante ressaltar    que os sintomas foram mencionados apenas ap&oacute;s questionamento direcionado.    A forma cl&aacute;ssica &eacute; rara entre os pacientes diab&eacute;ticos e    os sintomas, quando presentes, podem ser subestimados por m&eacute;dicos e pacientes,    fato que refor&ccedil;a a import&acirc;ncia da realiza&ccedil;&atilde;o da triagem.    N&atilde;o h&aacute; ainda consenso na literatura a respeito da freq&uuml;&ecirc;ncia    da realiza&ccedil;&atilde;o da triagem para DC entre pacientes com DM1. </font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>AGRADECIMENTOS</b></font></p>     <p><font size="2" face="Verdana">&Agrave; Marise Mello Carnelossi Brunelli, t&eacute;cnica    do Laborat&oacute;rio de Gastroenterologia Pedi&aacute;trica da Unicamp pelo    seu empenho na execu&ccedil;&atilde;o da imunofluoresc&ecirc;ncia indireta para    pesquisa do EMA. &Agrave; Dra. Maria de F&aacute;tima Servidoni, gastroenterologista    infantil, pela realiza&ccedil;&atilde;o das endoscopias e &agrave; Dra Luciana    Rodrigues de Meirelles, patologista cl&iacute;nica do Gastrocentro da Unicamp,    pela an&aacute;lise histol&oacute;gica das bi&oacute;psias.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>REFER&Ecirc;NCIAS</b></font></p>     <!-- ref --><p><font size="2" face="Verdana">1. Sperling MA. Diabetes mellitus. In: Sperling    MA, editor. Pediatric endocrinology. 2ª ed. Philadelphia: Saunders; 2002. p.    323-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000082&pid=S0004-2730200800040000900001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">2. Schober E, Rami B, Granditsch G, Crone J.    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Screening of diabetic children for coeliac disease    with antigliadin antibodies and HLA typing. Arch Dis Child. 1991; 66(4):491-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000118&pid=S0004-2730200800040000900019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">20. Kaspers S, Kordonouri O, Schober E, Grabert    M, Hauffa BP, Holl RW; German Working Group for Pediatric Diabetology. Anthropometry,    metabolic control, and thyroid autoimmunity in type 1 diabetes with celiac disease:    A multicenter survey. 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Mohn A, Cerruto M, Iafusco D, Prisco F, Tumini    S, Stoppoloni O, et al. Celiac disease in children and adolescents with type    1 diabetes: importance of hypoglycemic. J Pediatr Gastroenterol Nutr. 2001;32(1):37-40.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000124&pid=S0004-2730200800040000900022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">23. Medina YN, L&oacute;pez-Capap&eacute; M,    Orejas EL, Blanco MA, Salces CC, Castellanos RB. Impacto del diagn&oacute;stico    de la enfermedad cel&iacute;aca en el control metab&oacute;lico de la diabetes    tipo 1. An Pediatr (Barc). 2008;68:13-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000126&pid=S0004-2730200800040000900023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">24. Hanukoglu A, Mizrachi A, Dalal I, Admoni    O, Rakover Y, Bistritzer Z, et al. Extrapancreatic autoimmune manifestations    in type 1 diabetes patients and their first-degree relatives: a multicenter    study. 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Am J Gastroenterol.    2000;95(7):1742-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000130&pid=S0004-2730200800040000900025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">26. Jaeger C, Hatziagelaki E, Petzoldt R, Bretzel    RG. Comparative analysis of organ-specific autoantibodies and celiac disease-associated    antibodies in type 1 diabetic patients, their first-degree relatives, and healthy    control subjects. Diabetes Care. 2001;24(1):27-32.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000132&pid=S0004-2730200800040000900026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">27. Cerutti F, Bruno G, Chiarelli F, Lorini R,    Meschi F, Sacchetti C. Younger age at onset and sex predict celiac disease in    children and adolescents with type 1 diabetes mellitus: an Italian multicentre    study. Diabetes Care. 2004;27:1294-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000134&pid=S0004-2730200800040000900027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">28. Schwarzenberg SJ, Brunzell C. Type 1 diabetes    and celiac disease: an overview and medical nutrition therapy. Diabetes Spect.    2002;15:197-201.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000136&pid=S0004-2730200800040000900028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="2" face="Verdana"><a name="end"></a><a href="#tx"><img src="/img/revistas/abem/v52n4/seta.gif" border="0"></a>    <b>Endere&ccedil;o para correspond&ecirc;ncia:</b>    <br>   Gil Guerra-J&uacute;nior    <br>   Departamento de Pediatria    ]]></body>
<body><![CDATA[<br>   CP 6111 FCM – Unicamp    <br>   13083-100 Campinas, SP    <br>   E-mail: <a href="mailto:gilguer@fcm.unicamp.br">gilguer@fcm.unicamp.br</a></font></p>     <p><font size="2" face="Verdana">Recebido em 12/12/2007    <br>   Aceito em 28/03/2008</font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sperling]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diabetes mellitus]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Sperling]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<source><![CDATA[Pediatric endocrinology]]></source>
<year>2002</year>
<edition>2</edition>
<page-range>323-6</page-range><publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Saunders]]></publisher-name>
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</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schober]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Rami]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
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<name>
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<given-names><![CDATA[J]]></given-names>
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</person-group>
<article-title xml:lang="en"><![CDATA[Coeliac disease in children and adolescents with type 1 diabetes mellitus: to screen or not, to treat or not?]]></article-title>
<source><![CDATA[Horm Res.]]></source>
<year>2002</year>
<volume>57</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
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<ref id="B3">
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<person-group person-group-type="author">
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<given-names><![CDATA[ID]]></given-names>
</name>
<name>
<surname><![CDATA[Bhatnagar]]></surname>
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