<?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>1679-4974</journal-id>
<journal-title><![CDATA[Epidemiologia e Serviços de Saúde]]></journal-title>
<abbrev-journal-title><![CDATA[Epidemiol. Serv. Saúde]]></abbrev-journal-title>
<issn>1679-4974</issn>
<publisher>
<publisher-name><![CDATA[Secretaria de Vigilância em Saúde e Ambiente - Ministério da Saúde do Brasil]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1679-49742009000100007</article-id>
<article-id pub-id-type="doi">10.5123/S1679-49742009000100007</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Sistemas informatizados de registro de imunização: uma revisão com enfoque na saúde infantil]]></article-title>
<article-title xml:lang="en"><![CDATA[Immunization computerized database system: a revision with approach in child health]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Luhm]]></surname>
<given-names><![CDATA[Karin Regina]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Waldman]]></surname>
<given-names><![CDATA[Eliseu Alves]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidade Federal do Paraná Setor de Ciências da Saúde Departamento de Saúde Comunitária]]></institution>
<addr-line><![CDATA[Curitiba PR]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidade de São Paulo Faculdade de Saúde Pública Departamento de Epidemiologia]]></institution>
<addr-line><![CDATA[ SP]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2009</year>
</pub-date>
<volume>18</volume>
<numero>1</numero>
<fpage>65</fpage>
<lpage>78</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_arttext&amp;pid=S1679-49742009000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_abstract&amp;pid=S1679-49742009000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_pdf&amp;pid=S1679-49742009000100007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[São apresentadas diferentes experiências e metodologias empregadas por registros informatizados de imunização (RII), no enfoque da saúde infantil. O levantamento bibliográfico abrangeu publicações de 1990 a 2006, existentes nas bases MEDLINE, SciELO, PubMed e EMBASE. Outros sítios eletrônicos de organizações nacionais e internacionais de saúde foram pesquisados. Em virtude da ausência de publicações sobre RII no Brasil, as fontes de informação foram a Coordenação Nacional e as Coordenações Estaduais do Programa Nacional de Imunizações, além do Departamento de Informática do Sistema Único de Saúde. Selecionaram-se apenas artigos que abordam RII em saúde infantil. Foram localizados 109 artigos publicados em 35 revistas especializadas. São apresentados aspectos históricos e conceituais, objetivos, funções, relevância e indicadores de desempenho e de custo-efetividade, além das próprias limitações dos RII, assim como experiências em países selecionados, inclusive no Brasil. Os RII integrados a outros sistemas de informação vêm sendo aplicados como importante instrumento para a identificação de populações com menor acesso ou adesão aos programas de vacinação e em sistemas de vigilância ativa de eventos adversos pós-vacina.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Different experiences and methodologies used for immunization computerized database (ICD) with focus in child health were presented. Bibliographical survey from 1990 to 2006 was undertaken, using as sources MEDLINE, SciELO, PubMed and EMBASE databases. Other sites of national and international organizations of health had also been searched. As have no publications on ICD in Brazil, survey of these registers was carried through, taking as source the national and State Coordinations of the National Program of Immunizations and the Department of Computer Science of the National System of Health. Only articles with focus on child health were selected: 109 publications in 35 specialized journals were localized. Historical and conceptual aspects, objective, functions, relevance, performance and costeffectiveness indicators, and own limitations of the ICD are presented, as well as experiences in selected countries, including Brazil. The ICD integrated to other information systems is being applied as important instrument for the identification of populations with lower access or adherence to the vaccination programs and in active surveillance of adverse effects post-vaccination.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[registros de imunização]]></kwd>
<kwd lng="pt"><![CDATA[registros informatizados]]></kwd>
<kwd lng="pt"><![CDATA[sistemas de informação em saúde]]></kwd>
<kwd lng="pt"><![CDATA[saúde infantil]]></kwd>
<kwd lng="pt"><![CDATA[programas de imunização]]></kwd>
<kwd lng="pt"><![CDATA[cobertura vacinal]]></kwd>
<kwd lng="pt"><![CDATA[segurança de vacinas]]></kwd>
<kwd lng="pt"><![CDATA[eqüidade em saúde]]></kwd>
<kwd lng="en"><![CDATA[immunization registries]]></kwd>
<kwd lng="en"><![CDATA[electronic registries]]></kwd>
<kwd lng="en"><![CDATA[health information systems]]></kwd>
<kwd lng="en"><![CDATA[child health]]></kwd>
<kwd lng="en"><![CDATA[immunization programs]]></kwd>
<kwd lng="en"><![CDATA[immunization coverage]]></kwd>
<kwd lng="en"><![CDATA[vaccine safety]]></kwd>
<kwd lng="en"><![CDATA[health equity]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font size="2" face="verdana"><b><a name="topo"></a>ARTIGO DE    REVIS&Atilde;O</b></font></p>     <p>&nbsp;</p>     <p><font size="4" face="verdana"><b>Sistemas informatizados de registro de imuniza&ccedil;&atilde;o:    uma revis&atilde;o com enfoque na sa&uacute;de infantil</b></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Immunization computerized database system:    a revision with approach in child health</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="2" face="verdana"><b>Karin Regina Luhm<sup>I</sup>; Eliseu Alves Waldman<sup>II</sup></b></font></p>     <p><font size="2" face="verdana"> <sup>I</sup>Departamento de Sa&uacute;de Comunit&aacute;ria,    Setor de Ci&ecirc;ncias da Sa&uacute;de, Universidade Federal do Paran&aacute;,    Curitiba-PR, Brasil    <br>   <sup>II</sup>Departamento de Epidemiologia, Faculdade de Sa&uacute;de P&uacute;blica,    Universidade de S&atilde;o Paulo-SP, Brasil</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana"><a href="#endereco">Endere&ccedil;o para correspond&ecirc;ncia</a></font></p>     <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">S&atilde;o apresentadas diferentes experi&ecirc;ncias    e metodologias empregadas por registros informatizados de imuniza&ccedil;&atilde;o    (RII), no enfoque da sa&uacute;de infantil. O levantamento bibliogr&aacute;fico    abrangeu publica&ccedil;&otilde;es de 1990 a 2006, existentes nas bases MEDLINE,    SciELO, PubMed e EMBASE. Outros s&iacute;tios eletr&ocirc;nicos de organiza&ccedil;&otilde;es    nacionais e internacionais de sa&uacute;de foram pesquisados. Em virtude da    aus&ecirc;ncia de publica&ccedil;&otilde;es sobre RII no Brasil, as fontes de    informa&ccedil;&atilde;o foram a Coordena&ccedil;&atilde;o Nacional e as Coordena&ccedil;&otilde;es    Estaduais do Programa Nacional de Imuniza&ccedil;&otilde;es, al&eacute;m do    Departamento de Inform&aacute;tica do Sistema &Uacute;nico de Sa&uacute;de.    Selecionaram-se apenas artigos que abordam RII em sa&uacute;de infantil. Foram    localizados 109 artigos publicados em 35 revistas especializadas. S&atilde;o    apresentados aspectos hist&oacute;ricos e conceituais, objetivos, fun&ccedil;&otilde;es,    relev&acirc;ncia e indicadores de desempenho e de custo-efetividade, al&eacute;m    das pr&oacute;prias limita&ccedil;&otilde;es dos RII, assim como experi&ecirc;ncias    em pa&iacute;ses selecionados, inclusive no Brasil. Os RII integrados a outros    sistemas de informa&ccedil;&atilde;o v&ecirc;m sendo aplicados como importante    instrumento para a identifica&ccedil;&atilde;o de popula&ccedil;&otilde;es com    menor acesso ou ades&atilde;o aos programas de vacina&ccedil;&atilde;o e em    sistemas de vigil&acirc;ncia ativa de eventos adversos p&oacute;s-vacina.</font></p>     <p><font size="2" face="verdana"><b>Palavras-chave</b>: registros de imuniza&ccedil;&atilde;o;    registros informatizados; sistemas de informa&ccedil;&atilde;o em sa&uacute;de;    sa&uacute;de infantil; programas de imuniza&ccedil;&atilde;o; cobertura vacinal;    seguran&ccedil;a de vacinas; eq&uuml;idade em sa&uacute;de.</font></p> <hr size="1" noshade>     <p><font size="2" face="verdana"><b>SUMMARY</b></font></p>     <p><font size="2" face="verdana">Different experiences and methodologies used    for immunization computerized database (ICD) with focus in child health were    presented. Bibliographical survey from 1990 to 2006 was undertaken, using as    sources MEDLINE, SciELO, PubMed and EMBASE databases. Other sites of national    and international organizations of health had also been searched. As have no    publications on ICD in Brazil, survey of these registers was carried through,    taking as source the national and State Coordinations of the National Program    of Immunizations and the Department of Computer Science of the National System    of Health. Only articles with focus on child health were selected: 109 publications    in 35 specialized journals were localized. Historical and conceptual aspects,    objective, functions, relevance, performance and costeffectiveness indicators,    and own limitations of the ICD are presented, as well as experiences in selected    countries, including Brazil. The ICD integrated to other information systems    is being applied as important instrument for the identification of populations    with lower access or adherence to the vaccination programs and in active surveillance    of adverse effects post-vaccination.</font></p>     <p><font size="2" face="verdana"><b>Key words</b>: immunization registries; electronic    registries; health information systems; child health; immunization programs;    immunization coverage; vaccine safety; health equity.</font></p> <hr size="1" noshade>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Introdu&ccedil;&atilde;o</b></font></p>     <p><font size="2" face="verdana">A imuniza&ccedil;&atilde;o &eacute; uma das interven&ccedil;&otilde;es    de melhor custo-efetividade e constitui componente obrigat&oacute;rio dos programas    de Sa&uacute;de P&uacute;blica.<sup>1,2</sup> O acompanhamento da cobertura, a garantia    de eq&uuml;idade no acesso e a seguran&ccedil;a das vacinas s&atilde;o preocupa&ccedil;&otilde;es    que se refletem em procedimentos indispens&aacute;veis &agrave; avalia&ccedil;&atilde;o    de sua efetividade.<sup>3,4</sup></font></p>     <p><font size="2" face="verdana">Entre as estrat&eacute;gias recomendadas para    se atingir elevadas coberturas vacinais, destacam-se os sistemas de alerta para    incentivar a ades&atilde;o &agrave;s vacina&ccedil;&otilde;es agendadas (<i>remind</i>),    a atualiza&ccedil;&atilde;o de esquemas de vacina&ccedil;&atilde;o atrasados    (<i>recall</i>) e o aprimoramento do monitoramento das coberturas vacinais.<sup>5-10</sup></font></p>     <p><font size="2" face="verdana">As estimativas de cobertura vacinal s&atilde;o    habitualmente fundamentadas em dados administrativos referentes a doses aplicadas.    Essa metodologia apresenta imprecis&otilde;es e pode ocultar diferenciais intra-urbanos,    que marcam, em geral, a falta de eq&uuml;idade no acesso &agrave; vacina&ccedil;&atilde;o.    O monitoramento da seguran&ccedil;a das vacinas, por sua vez, &eacute; o principal    instrumento de manuten&ccedil;&atilde;o da confian&ccedil;a e ades&atilde;o aos    programas de imuniza&ccedil;&atilde;o.<sup>11</sup></font></p>     <p><font size="2" face="verdana">Os registros informatizados de imuniza&ccedil;&atilde;o    (RII), apontados como uma estrat&eacute;gia efetiva para a implementa&ccedil;&atilde;o    dos sistemas de <i>remind/recall</i>, s&atilde;o tamb&eacute;m recomendados    para o monitoramento das coberturas vacinais, inclusive na identifica&ccedil;&atilde;o    de &aacute;reas de menor cobertura.<sup>12-17</sup> A exist&ecirc;ncia de RII articulados    a prontu&aacute;rios eletr&ocirc;nicos permite o desenvolvimento de sistemas    de vigil&acirc;ncia ativa de eventos adversos p&oacute;s-vacina&ccedil;&atilde;o    (EAPV), os quais, al&eacute;m de serem mais sens&iacute;veis do que os sistemas    passivos, proporcionam melhores estimativas do risco de EAPV, uma vez que oferecem    numeradores e denominadores adequados.<sup>18</sup></font></p>     <p><font size="2" face="verdana">Em reconhecimento &agrave; relev&acirc;ncia do    tema e sua atualidade, o objetivo do presente trabalho foi elaborar, a partir    de revis&atilde;o da literatura, uma sistematiza&ccedil;&atilde;o de conceitos,    objetivos e metodologias empregadas, al&eacute;m de experi&ecirc;ncias com RII    em diferentes pa&iacute;ses, especificamente focadas na sa&uacute;de infantil,    visando subsidiar propostas de aplica&ccedil;&atilde;o desse instrumento no    Brasil.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Metodologia</b></font></p>     <p><font size="2" face="verdana"> Foi realizada revis&atilde;o de literatura     abrangendo  publica&ccedil;&otilde;es de 1990 a 2006, nas bases MEDLINE (<a href="http://brmg.bireme.br" target="_blank">http://brmg.bireme.br</a>),      SciELO (<a href="http://brmg.bireme.br" target="_blank">http://brmg.bireme.br</a>),       PubMed (<a href="http://www.ncbi.nlm.nih.gov/sites/gquery" target="_blank">http://www.ncbi.nlm.nih.gov/entrez/query.fcgie</a>)       e EMBASE (<a href="http://www.embase.com" target="_blank">http://www.embase.com</a>).        A estrat&eacute;gia de busca teve como base os seguintes termos no idioma        ingl&ecirc;s:    <i>vaccines, immunization, immunisation registries, electronic registries,   child  health, computerized information systems, immunization programs e immunization    coverage</i>, assim como os correspondentes em portugu&ecirc;s e espanhol.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">Al&eacute;m disso, foram pesquisados boletins,      relat&oacute;rios e documentos nos s&iacute;tios da Organiza&ccedil;&atilde;o       Mundial da Sa&uacute;de (OMS) (<a href="http://www.who.int" target="_blank">http://www.who.int</a>),        da Organiza&ccedil;&atilde;o Pan-Americana da Sa&uacute;de (OPAS-OMS)        (<a href="http://www.paho.org" target="_blank">http://www.paho.org</a>),        do Centro de Controle e Preven&ccedil;&atilde;o de Doen&ccedil;as    dos Estados Unidos da Am&eacute;rica (CDC/EUA) (<a href="http://www.cdc.gov" target="_blank">http://www.cdc.gov</a>)    e da Ag&ecirc;ncia de Sa&uacute;de P&uacute;blica do Canad&aacute; (<a href="http://www.phac-aspc.gc.ca" target="_blank">http://www.phac-aspc.gc.ca</a>).</font></p>     <p><font size="2" face="verdana">Para complementar a pesquisa em pa&iacute;ses      europeus, onde foram encontradas poucas publica&ccedil;&otilde;es, realizou-se       busca nos s&iacute;tios dos servi&ccedil;os nacionais de sa&uacute;de de       Portugal  (<a href="http://www.dgsaude.pt" target="_blank">http://www.dgsaude.pt</a>),        Espanha (<a href="http://www.msc.es" target="_blank">http://www.msc.es</a>)         e Reino Unido (<a href="http://ukinbrazil.fco.gov.uk/pt/about-uk/working-in-uk/healthcare" target="_blank">www.dh.gov.uk</a>),          e no da Comunidade Europ&eacute;ia (<a href="http://www.europa.eu.int/comm/health" target="_blank">http://www.europa.eu.int/comm/health</a>).</font></p>     <p><font size="2" face="verdana">Como crit&eacute;rios de inclus&atilde;o, selecionaram-se    apenas artigos que abordam RII e sistemas computadorizados de informa&ccedil;&atilde;o    em sa&uacute;de infantil.</font></p>     <p><font size="2" face="verdana">Pela aus&ecirc;ncia de publica&ccedil;&otilde;es    brasileiras sobre o tema nas bases de dados citadas, foi realizado levantamento    sobre a exist&ecirc;ncia desses registros no pa&iacute;s, tomando como fonte    as Coordena&ccedil;&otilde;es Estaduais do Programa Nacional de Imuniza&ccedil;&otilde;es    (PNI). Tamb&eacute;m foram consultados a Coordena&ccedil;&atilde;o Nacional    do PNI e o Departamento de Inform&aacute;tica do Sistema &Uacute;nico de Sa&uacute;de    (Datasus), &oacute;rg&atilde;o da Secretaria Executiva do Minist&eacute;rio    da Sa&uacute;de, respons&aacute;vel pelos sistemas de informa&ccedil;&otilde;es    e suporte de inform&aacute;tica do Sistema &Uacute;nico de Sa&uacute;de, o SUS.    Dados sobre o funcionamento dos registros e dos aplicativos de inform&aacute;tica    utilizados pelos Munic&iacute;pios foram obtidos por contato telef&ocirc;nico    ou eletr&ocirc;nico com suas unidades administrativas e, em alguns casos, com    empresas que desenvolveram esses <i>softwares</i>, atualizados at&eacute; janeiro    de 2007.</font></p>     <p><font size="2" face="verdana"><b>Considera&ccedil;&otilde;es &eacute;ticas</b></font></p>     <p><font size="2" face="verdana"> Os autores declararam n&atilde;o ter confiitos    de interesse relacionados com o desenvolvimento da pesquisa.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Resultados</b></font></p>     <p><font size="2" face="verdana">Foram localizados 109 artigos, publicados em    35 revistas especializadas durante o per&iacute;odo de 1990 a 2006, que abordaram    RII e sistemas computadorizados de informa&ccedil;&atilde;o em sa&uacute;de    infantil. Com base nesses manuscritos, foram sistematizados conceitos, objetivos,    fun&ccedil;&otilde;es, desempenho e limita&ccedil;&otilde;es dos RII, bem como    experi&ecirc;ncias relatadas, desenvolvidas em v&aacute;rios pa&iacute;ses,    e dados recentes obtidos em levantamento realizado no Brasil. O levantamento    sobre a exist&ecirc;ncia de RII no pa&iacute;s n&atilde;o foi exaustivo e &eacute;    poss&iacute;vel haver outros Munic&iacute;pios que j&aacute; adotam esse instrumento,    embora n&atilde;o identificados nesta revis&atilde;o, a qual tampouco apresenta    uma an&aacute;lise cr&iacute;tica das bases encontradas, o que fugiria ao escopo    deste trabalho.</font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font size="3" face="verdana"><b>Antecedentes</b></font></p>     <p><font size="2" face="verdana">Em 1970, o Reino Unido utilizou os primeiros    prontu&aacute;rios eletr&ocirc;nicos. Em 1975, um Centro de Sa&uacute;de em    St. Mary informatizou os prontu&aacute;rios m&eacute;dicos, inclusive o registro    de vacinas. No in&iacute;cio dos anos 1980, foram institu&iacute;dos os primeiros    RII de base populacional, como parte de um sistema voltado &agrave; assist&ecirc;ncia    prim&aacute;ria.<sup>19</sup> Em 1989, a pol&iacute;tica nacional de incentivo ao uso de    prontu&aacute;rios eletr&ocirc;nicos promoveu expressivo aumento de sua aplica&ccedil;&atilde;o    em consult&oacute;rios, parcialmente induzida pelo complexo regulamento para    pagamento de procedimentos m&eacute;dicos.<sup>20</sup></font></p>     <p><font size="2" face="verdana">Os primeiros RII de base populacional implantados    nos EUA, por iniciativa de organiza&ccedil;&otilde;es prestadoras de servi&ccedil;os,    datam dos anos 1970. Em 1998, os registros j&aacute; se faziam presentes em    todos os Estados norte-americanos, ainda que em diferentes est&aacute;gios de    desenvolvimento.<sup>21</sup></font></p>     <p><font size="2" face="verdana">Em 1991, um cons&oacute;rcio de funda&ccedil;&otilde;es    dos EUA criou o programa 'All Kids Count', cujo objetivo &eacute;    promover a sa&uacute;de infantil, e incluiu o financiamento de RII<sup>22</sup> em sua estrat&eacute;gia.    Entre 1994 e 1999, o governo norte-americano investiu cerca de 178 milh&otilde;es    de d&oacute;lares nesse programa. Ainda em 1999, o National Vaccine Advisory    Committee (NVAC) prop&ocirc;s uma rede de RII de base populacional em todo o    pa&iacute;s, com uma s&eacute;rie de recomenda&ccedil;&otilde;es para sua implanta&ccedil;&atilde;o    e desenvolvimento. <sup>14,17,23,24</sup> Todo esse esfor&ccedil;o p&uacute;blico e privado    dos norte-americanos tornou vi&aacute;vel o estabelecimento, entre suas metas    de governo para incremento da sa&uacute;de da popula&ccedil;&atilde;o at&eacute;    2010, a inclus&atilde;o de 95% das crian&ccedil;as de zero a seis anos nos RII.<sup>24-27</sup></font></p>     <p><font size="2" face="verdana">Entre os precursores na implanta&ccedil;&atilde;o    de RII, tamb&eacute;m &eacute; mister apontar o Canad&aacute;, no final dos    anos 1970, a Nova Zel&acirc;ndia, em 1985, e a Austr&aacute;lia, na d&eacute;cada    de 1990.<sup>28-31</sup></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Relev&acirc;ncia</b></font></p>     <p><font size="2" face="verdana">Os RII, instrumento efetivo para elevar as coberturas    vacinais, oferecem informa&ccedil;&otilde;es confi&aacute;veis e oportunas sobre    o estado vacinal das crian&ccedil;as, especialmente em comunidades mais pobres.<sup>21,24,32</sup>    Ensaio controlado, realizado na Nova Zel&acirc;ndia, verificou maior propor&ccedil;&atilde;o    de crian&ccedil;as adequadamente vacinadas entre os usu&aacute;rios de RII.<sup>31</sup></font></p>     <p><font size="2" face="verdana">Estudos realizados nos EUA e na Austr&aacute;lia    apontam, como principal fun&ccedil;&atilde;o dos RII no incremento de coberturas    vacinais, sua a&ccedil;&atilde;o como instrumento de apoio aos sistemas de <i>recall/remind</i>.<sup>33-35</sup>    Um desses estudos, ao promover <i>linkage</i> do registro de nascidos com o    de imuniza&ccedil;&atilde;o, revelou que 93% da coorte estudada apresentavam    o esquema de vacina&ccedil;&atilde;o em dia e apontou, como principal respons&aacute;vel    por esse resultado, a aplica&ccedil;&atilde;o do <i>recall</i>.<sup>36</sup></font></p>     <p><font size="2" face="verdana">Em inqu&eacute;rito realizado nos EUA, prop&ocirc;s-se    a cria&ccedil;&atilde;o de registros de base populacional ap&oacute;s a verifica&ccedil;&atilde;o    de que 22% das crian&ccedil;as haviam recebido vacinas em mais de um servi&ccedil;o,    salientando que a inexist&ecirc;ncia de registro &uacute;nico compromete a habilidade    na identifica&ccedil;&atilde;o das necessidades de vacina&ccedil;&atilde;o dos    pacientes.<sup>31</sup></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">Tais dados salientam a import&acirc;ncia crescente    dos RII nos programas de imuniza&ccedil;&atilde;o, especialmente pela r&aacute;pida    amplia&ccedil;&atilde;o dos tipos de vacinas utilizados, o que torna os esquemas    de vacina&ccedil;&atilde;o mais complexos.<sup>37</sup></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Conceito</b></font></p>     <p><font size="2" face="verdana">Define-se RII como uma base de dados eletr&ocirc;nica    para armazenamento de informa&ccedil;&otilde;es sobre vacina&ccedil;&atilde;o    em uma popula&ccedil;&atilde;o definida, capaz de associar-integrar dados demogr&aacute;ficos    e de imuniza&ccedil;&atilde;o de todas as fontes, inclusive dos servi&ccedil;os    privados e p&uacute;blicos de sa&uacute;de e outras ag&ecirc;ncias administradoras    de vacinas.<sup>21</sup></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Objetivos e fun&ccedil;&otilde;es</b></font></p>     <p><font size="2" face="verdana">O objetivo geral dos RII &eacute; estabelecer    redes nacionais, estaduais ou locais de base populacional, capazes de compartilhar    informa&ccedil;&otilde;es e, ao mesmo tempo, garantir a privacidade e a confidencialidade    dos dados.<sup>37</sup></font></p>     <p><font size="2" face="verdana">Sinn e coaboradores<sup>38</sup> destacam como objetivos    espec&iacute;ficos de RII: 1) notificar automaticamente vacinas agendadas (<i>remind</i>);    2) notificar as vacinas em atraso (<i>recall</i>); 3) melhorar a acur&aacute;cia    no registro de vacinas; 4) subsidiar indica&ccedil;&otilde;es e contra-indica&ccedil;&otilde;es    de vacinas; 5) elaborar documentos com registros atualizados, para fornecimento    aos familiares; e 6) auxiliar os servi&ccedil;os de sa&uacute;de no gerenciamento    mais efetivo de suas pr&aacute;ticas, como o <i>feedback</i> da situa&ccedil;&atilde;o    vacinal, inclusive a agrega&ccedil;&atilde;o de dados de outros registros.</font></p>     <p><font size="2" face="verdana">Desde os anos 1990, h&aacute; uma preocupa&ccedil;&atilde;o    em definir as fun&ccedil;&otilde;es de RII de base populacional.<sup>17,36</sup>    Freeman e DeFriese1 apontaram as seguintes: 1) consolidar os registros de imuniza&ccedil;&atilde;o    dos diversos provedores, mediante procedimentos de incremento de sua validade    e redu&ccedil;&atilde;o de registros incompletos ou duplicados; 2) armazenar,    obrigatoriamente, informa&ccedil;&otilde;es relativas ao nome do usu&aacute;rio,    data de nascimento, sexo, endere&ccedil;o, nome da m&atilde;e, tipo de vacina,    fabricante, data da produ&ccedil;&atilde;o e lote da vacina; 3) manter <i>link</i>    eletr&ocirc;nico com o banco de registro de nascimentos, para inseri-lo em tempo    e qualidade oportunos; 4) permitir aos usu&aacute;rios do sistema acessar, durante    o atendimento, todas as informa&ccedil;&otilde;es de interesse, e garantir a    atualiza&ccedil;&atilde;o di&aacute;ria dos dados; 5) afian&ccedil;ar a confidencialidade    e a seguran&ccedil;a dos dados; 6) recuperar dados perdidos; 7) agendar as datas    de aplica&ccedil;&atilde;o de vacinas necess&aacute;rias; 8) identificar indiv&iacute;duos    com esquema atrasado e inform&aacute;-los sobre datas das pr&oacute;ximas vacinas;    e 9) produzir relat&oacute;rios de cobertura por servi&ccedil;o e por popula&ccedil;&atilde;o-alvo.</font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font size="3" face="verdana"><b>Desempenho, custo-efetividade e limita&ccedil;&otilde;es</b></font></p>     <p><font size="2" face="verdana">Saarlas e colaboradores<sup>39</sup> prop&otilde;em, como    indicadores de avalia&ccedil;&atilde;o de desempenho dos RII: 1) maturidade    da base de dados (abrang&ecirc;ncia e integralidade dos dados); 2) oportunidade    na captura dos dados; 3) participa&ccedil;&atilde;o dos provedores de servi&ccedil;os;    e 4) sensibilidade para mensura&ccedil;&atilde;o de n&iacute;veis da cobertura    vacinal.</font></p>     <p><font size="2" face="verdana">Entre 1998 e 2000, a aplica&ccedil;&atilde;o    desses indicadores em 16 localidades dos EUA evidenciou sua adequa&ccedil;&atilde;o    mas apontou a necessidade de amplia&ccedil;&atilde;o dos indicadores. <sup>39</sup>    A avalia&ccedil;&atilde;o da integralidade de RII nos EUA, nesse per&iacute;odo,    apontou sua maior sensibilidade para mensura&ccedil;&atilde;o da cobertura vacinal    quando comparado aos registros convencionais.<sup>40</sup> Estudos semelhantes,    desenvolvidos nos EUA e na Espanha, revelaram que o RII melhora a qualidade    do cuidado pedi&aacute;trico, com amplia&ccedil;&atilde;o de a&ccedil;&otilde;es    educativas e apoio &agrave;s decis&otilde;es a serem tomadas, incluindo a avalia&ccedil;&atilde;o    da situa&ccedil;&atilde;o vacinal. Esses estudos tamb&eacute;m apontaram o incremento    da acur&aacute;cia nos registros das informa&ccedil;&otilde;es, por&eacute;m    n&atilde;o evidenciaram diferen&ccedil;a na situa&ccedil;&atilde;o vacinal ou    aumento do cumprimento do esquema de vacina&ccedil;&atilde;o, resultados que    podem ser atribu&iacute;dos a quest&otilde;es metodol&oacute;gicas, que dificultam    a an&aacute;lise. Tais estudos mostraram, ainda, a necessidade da aplica&ccedil;&atilde;o    concomitante da estrat&eacute;gia do <i>remind/recall</i> e de auditorias nos    servi&ccedil;os.<sup>41-44</sup></font></p>     <p><font size="2" face="verdana">Ensaio randomizado, realizado em Indian&aacute;polis,    EUA, sobre vacinas antipneumoc&oacute;cica e contra influenza em pacientes internados,    ao comparar a prescri&ccedil;&atilde;o autom&aacute;tica por RII com o sistema    convencional, revelou que pacientes com prescri&ccedil;&atilde;o autom&aacute;tica    receberam mais vacinas.<sup>45</sup></font></p>     <p><font size="2" face="verdana">Duas avalia&ccedil;&otilde;es sucessivas, com      intervalos de quatro anos, de projeto de informatiza&ccedil;&atilde;o do      cuidado  materno-infantil em &aacute;rea rural da &Iacute;ndia revelaram      resultados  semelhantes, apontando incremento na qualidade da aten&ccedil;&atilde;o,      inclusive  na cobertura vacinal.<sup>46,47</sup></font></p>     <p><font size="2" face="verdana">A avalia&ccedil;&atilde;o dos custos do desenvolvimento,    manuten&ccedil;&atilde;o e opera&ccedil;&atilde;o de um RII em Boston, EUA,    ao compar&aacute;-lo com sistemas convencionais, mostrou custo 7% menor na utiliza&ccedil;&atilde;o    do sistema eletr&ocirc;nico. Uma proje&ccedil;&atilde;o, pressupondo a expans&atilde;o    do sistema, apontou custos ainda menores a partir da otimiza&ccedil;&atilde;o    do uso e diminui&ccedil;&atilde;o das despesas com o desenvolvimento. <sup>25</sup> V&aacute;rios    autores encontraram boa rela&ccedil;&atilde;o de custo-efetividade dos RII,    ressaltando que esse desempenho &eacute; melhor em &aacute;reas com baixas coberturas    vacinais.<sup>48-52</sup></font></p>     <p><font size="2" face="verdana">Segundo Bartlett e colaboradores,<sup>53</sup>    os custos s&atilde;o menores para os registros que operam em maior escala. Todavia,    esses custos aumentam com a adi&ccedil;&atilde;o de novas funcionalidades, como    a gest&atilde;o de vacinas, a notifica&ccedil;&atilde;o de eventos adversos    e o <i>link</i> com outras bases de dados.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Limita&ccedil;&otilde;es</b></font></p>     <p><font size="2" face="verdana">Entre as limita&ccedil;&otilde;es dos RII, destacam-se    os problemas com a integralidade e a qualidade dos dados, inclusive a duplicidade    de registros e o sub-registro, fatos que podem diminuir sua utilidade no monitoramento    de cobertura vacinal. Estudos de an&aacute;lise da acur&aacute;cia de registros    nos EUA revelam a ocorr&ecirc;ncia de sub-registros de vacinas, ocasionados    por erros no registro das doses ou problemas no repasse dos dados dos servi&ccedil;os    para o RII, principalmente quando a transfer&ecirc;ncia n&atilde;o &eacute;    autom&aacute;tica.<sup>54,55</sup></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">Estudos realizados na Austr&aacute;lia apontaram    elevada propor&ccedil;&atilde;o (38%) de crian&ccedil;as registradas, que n&atilde;o    foram localizadas por mudan&ccedil;a de endere&ccedil;o, sub-registro e erros    de registro pelos servi&ccedil;os.<sup>28,29,56</sup> Segundo Hull e colaboradores,<sup>57</sup> essas    falhas levam &agrave; subestima&ccedil;&atilde;o da cobertura vacinal de 3%    e 5%, respectivamente para os 12 e os 24 meses de idade.</font></p>     <p><font size="2" face="verdana">A baixa participa&ccedil;&atilde;o de servi&ccedil;os    privados nos RII tamb&eacute;m afeta sua integralidade. Estudo com 756 servi&ccedil;os    privados dos EUA, realizado no ano de 2001, apontou a necessidade de maior divulga&ccedil;&atilde;o    dos benef&iacute;cios da sua participa&ccedil;&atilde;o em RII, especialmente    o f&aacute;cil acesso aos dados de vacina&ccedil;&atilde;o de outros servi&ccedil;os.<sup>58</sup></font></p>     <p><font size="2" face="verdana">A avalia&ccedil;&atilde;o da percep&ccedil;&atilde;o    de profissionais de sa&uacute;de revela que a maioria deles &eacute; favor&aacute;vel    aos RII. Ao se refletir sobre a diferen&ccedil;a entre a proposta te&oacute;rica    e o que &eacute; verificado na pr&aacute;tica, contudo, aqueles mais familiarizados    com esses registros mostram-se mais cr&iacute;ticos, sobretudo &agrave;s limita&ccedil;&otilde;es    decorrentes da falta de integralidade dos dados.<sup>59</sup></font></p>     <p><font size="2" face="verdana">A supera&ccedil;&atilde;o dessas limita&ccedil;&otilde;es    exige rotinas de controle de qualidade. Uma das metodologias propostas sugere    a verifica&ccedil;&atilde;o de consist&ecirc;ncia e valida&ccedil;&atilde;o de    um sistema de RII<sup>60</sup> baseada em tr&ecirc;s passos a seguir: 1) an&aacute;lise    da integralidade dos registros, verificando o preenchimento dos campos de identifica&ccedil;&atilde;o    do paciente; 2) padroniza&ccedil;&atilde;o dos campos de acordo com tabelas    de refer&ecirc;ncia, identifica&ccedil;&atilde;o e corre&ccedil;&atilde;o de    registros duplicados; e 3) compara&ccedil;&atilde;o com outros bancos como,    por exemplo, registros de nascidos.</font></p>     <p><font size="2" face="verdana">A garantia da confidencialidade da informa&ccedil;&atilde;o,    enquanto obst&aacute;culo &agrave; implanta&ccedil;&atilde;o de registros nominais    de vacinas, induz a resist&ecirc;ncia de m&eacute;dicos de fam&iacute;lia, fato    apontado em estudo realizado na Alemanha.<sup>61</sup></font></p>     <p><font size="2" face="verdana">A dispers&atilde;o da informa&ccedil;&atilde;o    &eacute; outra importante barreira &agrave; efetividade de RII. A cria&ccedil;&atilde;o    de registros regionais, um caminho para superar essa dificuldade,<sup>62,63</sup> deve    considerar a grande diversidade de sistemas informatizados criados para suprir    necessidades espec&iacute;ficas de provedores de servi&ccedil;os e administradores    de programas, um obst&aacute;culo &agrave; integra&ccedil;&atilde;o de sistemas    que n&atilde;o foram desenhados para compartilhar informa&ccedil;&otilde;es.    <sup>64</sup></font></p>     <p><font size="2" face="verdana">A tecnologia da informa&ccedil;&atilde;o pode    ser um instrumento &uacute;til na integra&ccedil;&atilde;o do sistema de sa&uacute;de,    desde que os sistemas de informa&ccedil;&atilde;o se estruturem para responder    &agrave;s necessidades do paciente e n&atilde;o apenas ao interesse dos financiadores    e provedores de servi&ccedil;os.<sup>65</sup></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Evolu&ccedil;&atilde;o dos RII para os sistemas    de informa&ccedil;&otilde;es de imuniza&ccedil;&atilde;o (SII)</b></font></p>     <p><font size="2" face="verdana">Segundo Canavan e colaboradores,<sup>66</sup> um RII que    incorpore capacidades adicionais recebe a denomina&ccedil;&atilde;o de sistema    de informa&ccedil;&otilde;es de imuniza&ccedil;&atilde;o (SII). Entre as novas    capacidades dos registros, destacam-se a gest&atilde;o de vacinas, o hist&oacute;rico    de vacina&ccedil;&atilde;o ao longo da vida, a notifica&ccedil;&atilde;o de eventos    adversos e o relacionamento com outras bases de dados eletr&ocirc;nicas. Sua    integra&ccedil;&atilde;o com outros sistemas de informa&ccedil;&otilde;es de    sa&uacute;de &eacute; um aspecto bastante enfatizado em publica&ccedil;&otilde;es    recentes.<sup>64,39</sup></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">Segundo Ross e colaboradores,<sup>67</sup> os sistemas de    informa&ccedil;&otilde;es em sa&uacute;de infantil devem apoiar os m&uacute;ltiplos    parceiros, cabendo ao setor p&uacute;blico o papel de suporte e lideran&ccedil;a.    Os autores recomendam cinco tarefas para a constru&ccedil;&atilde;o desses sistemas:    1) reorganizar os registros de eventos vitais, facilitando seu <i>linkage</i>    com outras bases; 2) definir padr&otilde;es para a constru&ccedil;&atilde;o    de sistemas integrados, com a participa&ccedil;&atilde;o de familiares, organiza&ccedil;&otilde;es    de aten&ccedil;&atilde;o &agrave; sa&uacute;de e ag&ecirc;ncias de Sa&uacute;de    P&uacute;blica; 3) desenvolver pol&iacute;tica de integra&ccedil;&atilde;o dos    sistemas existentes; 4) desenvolver meios de acesso &agrave; informa&ccedil;&atilde;o    para familiares; e 5) realizar estudos de avalia&ccedil;&atilde;o do papel dos    sistemas de informa&ccedil;&otilde;es.</font></p>     <p><font size="2" face="verdana">An&aacute;lises recentes de sistemas de informa&ccedil;&otilde;es    de sa&uacute;de infantil nos EUA apontam a necessidade de integra&ccedil;&atilde;o    de quatro &aacute;reas: <i>screening</i> neonatal; imuniza&ccedil;&atilde;o;    registros de eventos vitais; e detec&ccedil;&atilde;o precoce de dist&uacute;rbios    auditivos.<sup>68-72</sup></font></p>     <p><font size="2" face="verdana">Com o objetivo de desenvolver sistemas computadorizados    para integra&ccedil;&atilde;o dos diferentes servi&ccedil;os oferecidos pelo    Sistema Nacional de Sa&uacute;de no Reino Unido (NSH), foi lan&ccedil;ado, em    2005, o programa 'NHS Connecting for Health'. O novo sistema visa    elevar a efici&ecirc;ncia dos servi&ccedil;os e oferecer mais autonomia aos pacientes    nas decis&otilde;es a respeito de sua sa&uacute;de.<sup>73</sup></font></p>     <p><font size="2" face="verdana">A integra&ccedil;&atilde;o de sistemas informatizados    de sa&uacute;de pressup&otilde;e a defini&ccedil;&atilde;o de uma arquitetura    comum entre os prontu&aacute;rios eletr&ocirc;nicos. No final da d&eacute;cada    de 1990, havia mais de 40 programas de prontu&aacute;rios eletr&ocirc;nicos    na B&eacute;lgica. Para melhorar sua integra&ccedil;&atilde;o e qualidade dos    dados, esse pa&iacute;s desenvolveu um modelo conceitual b&aacute;sico de prontu&aacute;rio    eletr&ocirc;nico, a ser usado na aten&ccedil;&atilde;o prim&aacute;ria.<sup>74</sup></font></p>     <p><font size="2" face="verdana">Um cuidado a ser adotado na integra&ccedil;&atilde;o    de sistemas informatizados de sa&uacute;de &eacute; a ado&ccedil;&atilde;o criteriosa    de regras de privacidade, especialmente quando essa integra&ccedil;&atilde;o    abrange outras &aacute;reas que n&atilde;o a da Sa&uacute;de.<sup>75</sup></font></p>     <p><font size="2" face="verdana">A integra&ccedil;&atilde;o dos RII com outros    sistemas informatizados de sa&uacute;de (por exemplo, com prontu&aacute;rios    eletr&ocirc;nicos) &eacute; importante ferramenta na indica&ccedil;&atilde;o    adequada de imunobiol&oacute;gicos especiais para crian&ccedil;as, como na de    vacinas para adultos. A tarefa requer, al&eacute;m do conhecimento da hist&oacute;ria    vacinal, a avalia&ccedil;&atilde;o de fatores de risco e da situa&ccedil;&atilde;o    de sa&uacute;de do indiv&iacute;duo e seus contatos pr&oacute;ximos.<sup>76,77</sup></font></p>     <p><font size="2" face="verdana">O desenvolvimento da vigil&acirc;ncia ativa de    EAPV, importante alternativa no monitoramento da seguran&ccedil;a de vacinas    p&oacute;s-licen&ccedil;a, tamb&eacute;m pressup&otilde;e a integra&ccedil;&atilde;o    entre RII e prontu&aacute;rios eletr&ocirc;nicos. Essa estrat&eacute;gia tem    a vantagem de fornecer o numerador e o denominador adequados e assim permitir    boas estimativas de risco para eventos adversos espec&iacute;ficos.<sup>18,78-80</sup></font></p>     <p><font size="2" face="verdana">Postila e Kilpi<sup>81</sup> defendem a ado&ccedil;&atilde;o    de sistemas ativos de vigil&acirc;ncia de EAPV utilizando o relacionamento dos    RII com bases que podem identificar eventos adversos (admiss&otilde;es hospitalares    e atendimentos ambulatoriais). Eles apontam como pr&eacute;-requisitos, entretanto,    a exist&ecirc;ncia de identificador &uacute;nico do cidad&atilde;o, o registro    nacional de todas as interna&ccedil;&otilde;es e prontu&aacute;rios eletr&ocirc;nicos    adotados na aten&ccedil;&atilde;o prim&aacute;ria, incluindo o registro de vacinas.    Experi&ecirc;ncias com bases de dados informatizadas para monitorar a seguran&ccedil;a    de vacinas t&ecirc;m se mostrado fact&iacute;veis, mesmo em pa&iacute;ses em    desenvolvimento, dos quais &eacute; exemplo a vivida pelo Vietn&atilde;.<sup>82</sup></font></p>     <p><font size="2" face="verdana">A redu&ccedil;&atilde;o de erros e de sub-registros    das notifica&ccedil;&otilde;es &eacute; outra importante vantagem da vigil&acirc;ncia    ativa de EAPV, especialmente quando incorpora novas tecnologias, a exemplo do    uso de etiquetas com c&oacute;digo de barras nas embalagens das vacinas, melhorando    a qualidade no registro das vacinas aplicadas.<sup>78</sup></font></p>     <p><font size="2" face="verdana">No processo de evolu&ccedil;&atilde;o dos RII    para SII, a utiliza&ccedil;&atilde;o da internet seria uma alternativa para    facilitar o acesso aos usu&aacute;rios e servi&ccedil;os de sa&uacute;de. Sttig<sup>83</sup>    aponta o enorme potencial de prontu&aacute;rios eletr&ocirc;nicos baseados na    <i>Web</i> de eliminar as restri&ccedil;&otilde;es de <i>locus</i> de acesso    aos registros de sa&uacute;de, e possibilitar o controle do paciente e do provedor    dos servi&ccedil;os. Um prontu&aacute;rio na internet permite ao paciente rever,    anotar ou manter registros de sua condi&ccedil;&atilde;o de sa&uacute;de, inclusive    de sua situa&ccedil;&atilde;o vacinal, possibilitando, ainda, a comunica&ccedil;&atilde;o    entre o paciente e os servi&ccedil;os. O desenvolvimento dessa estrat&eacute;gia,    naturalmente com os devidos cuidados com a seguran&ccedil;a e a confidencialidade,    permitir&aacute; o uso f&aacute;cil e funcional dos sistemas de RII, o que poder&aacute;    representar uma revolu&ccedil;&atilde;o na sa&uacute;de da popula&ccedil;&atilde;o,    no s&eacute;culo XXI.<sup>83</sup></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">O uso de sistema de monitoramento eletr&ocirc;nico    para autonotifica&ccedil;&atilde;o de EAVP em campanha de larga escala para    vacinar militares contra a var&iacute;ola &eacute; exemplo do alto potencial    da internet como meio de comunica&ccedil;&atilde;o entre usu&aacute;rios e servi&ccedil;os    de sa&uacute;de.<sup>84,85</sup></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>RII em pa&iacute;ses selecionados</b></font></p>     <p><font size="2" face="verdana">Os RII t&ecirc;m sido utilizados em diversos    pa&iacute;ses, com varia&ccedil;&otilde;es de abrang&ecirc;ncia &#8211; nacionais,    estaduais, municipais &#8211;, espec&iacute;ficas de servi&ccedil;os/organiza&ccedil;&otilde;es    de assist&ecirc;ncia &agrave; sa&uacute;de e de articula&ccedil;&atilde;o com    outros sistemas de informa&ccedil;&otilde;es inseridos em prontu&aacute;rios    eletr&ocirc;nicos ou desenvolvidos exclusivamente como registros de imuniza&ccedil;&atilde;o.</font></p>     <p><font size="2" face="verdana">Os EUA foram, possivelmente, os primeiros a utilizar    mais amplamente esse instrumento, nos &uacute;ltimos 30 anos. Inqu&eacute;ritos    realizados naquele pa&iacute;s, em 2002, revelam RII cobrindo todo o territ&oacute;rio    de 37 Estados (72%) e, parcialmente, outros sete (14%).<sup>16</sup> Esses inqu&eacute;ritos    tamb&eacute;m revelam o incremento na cobertura dos sistemas de RII entre menores    de seis anos de idade, de 48% em 2004 para 56% em 2005.<sup>66</sup> A exist&ecirc;ncia,    desde 2000, de legisla&ccedil;&otilde;es estaduais regulamentando os registros    em 24 Estados (47%) expressa a import&acirc;ncia que lhes &eacute; conferida.<sup>86</sup></font></p>     <p><font size="2" face="verdana">No Canad&aacute;, a vacina&ccedil;&atilde;o     n&atilde;o    &eacute; obrigat&oacute;ria. Cada prov&iacute;ncia desenvolve seu programa   de  imuniza&ccedil;&atilde;o tomando por base recomenda&ccedil;&otilde;es do   Comit&ecirc;    Nacional.<sup>87</sup> Os distritos e territ&oacute;rios desenvolveram, progressivamente,    seus pr&oacute;prios registros eletr&ocirc;nicos de base populacional; em    2004,  de 14 prov&iacute;ncias e territ&oacute;rios pesquisados, cinco possu&iacute;am     registros funcionando integralmente, em quatro os sistemas de RII encontravam-se    em processo de implanta&ccedil;&atilde;o, em dois estavam em processo de    mudan&ccedil;a para novos registros e em apenas tr&ecirc;s n&atilde;o se dispunha    desses registros. Ont&aacute;rio tamb&eacute;m conta com um registro de dados     de imuniza&ccedil;&atilde;o nas escolas e em parte das creches.<sup>88-90</sup></font></p>     <p><font size="2" face="verdana">Em 1996, a Canadian Immunization Conference recomendou    a cria&ccedil;&atilde;o de um sistema nacional de monitoramento de imuniza&ccedil;&otilde;es    no pa&iacute;s.<sup>91-93</sup> Essa estrat&eacute;gia nacional de imuniza&ccedil;&atilde;o,    definida em 2001, incluiu a cria&ccedil;&atilde;o de uma rede de registros de    imuniza&ccedil;&atilde;o por <i>linkage</i> entre os registros existentes nas    prov&iacute;ncias e nos territ&oacute;rios. A meta para 2009 &eacute; de que    todas as jurisdi&ccedil;&otilde;es tenham acesso &agrave; tecnologia de apoio    ao RII.<sup>88,94-97</sup></font></p>     <p><font size="2" face="verdana">Em 1996, a Austr&aacute;lia implantou um sistema    de RII de base populacional para crian&ccedil;as de at&eacute; sete anos de    idade, inclu&iacute;das no momento do registro no seguro universal de sa&uacute;de,    com dados de vacina&ccedil;&atilde;o informados pelos servi&ccedil;os. O registro    fornece, com regularidade, dados de cobertura vacinal, em n&iacute;vel nacional,    estadual e local, para cada coorte trimestral registrada no seguro-sa&uacute;de.    A cobertura vacinal &eacute; avaliada aos 12 e aos 15 meses de idade.<sup>28,29</sup></font></p>     <p><font size="2" face="verdana">No Reino Unido, como a aten&ccedil;&atilde;o    prim&aacute;ria &agrave; sa&uacute;de fundamenta-se no atendimento por m&eacute;dicos    generalistas, os registros de imuniza&ccedil;&atilde;o coletam dados dos prontu&aacute;rios    eletr&ocirc;nicos desses profissionais. A partir de meados dos anos 1980, houve    um incremento dos registros informatizados para a sa&uacute;de infantil, com    informa&ccedil;&atilde;o detalhada de vacina&ccedil;&atilde;o segundo local    de resid&ecirc;ncia, propiciando estimativas confi&aacute;veis sobre a cobertura    vacinal da popula&ccedil;&atilde;o-alvo. Desde 1987, por meio do programa 'Cover    of Vaccination Evaluated Rapidly' (COVER), os dados s&atilde;o coletados    trimestralmente, para as coortes de crian&ccedil;as que completam seu primeiro,    segundo e quinto anos de vida.<sup>98,99</sup></font></p>     <p><font size="2" face="verdana">Problemas na implanta&ccedil;&atilde;o de novo    sistema de informa&ccedil;&otilde;es de sa&uacute;de infantil no Reino Unido    (parte do programa 'Connecting for Health') levaram a limita&ccedil;&otilde;es    na coleta de dados para o COVER em parte de 2005 e 2006, dificuldade rapidamente    superada.<sup>100,101</sup></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">Na It&aacute;lia, somente algumas vacinas aplic&aacute;veis    na inf&acirc;ncia s&atilde;o compuls&oacute;rias.<sup>102</sup> Inqu&eacute;rito recente    realizado nesse pa&iacute;s aponta baixas coberturas vacinais, recomendando    a cria&ccedil;&atilde;o de RII entre as estrat&eacute;gias para melhorar a cobertura    vacinal.<sup>22,103</sup></font></p>     <p><font size="2" face="verdana">Na Pen&iacute;nsula Ib&eacute;rica, Portugal    disp&otilde;e do Sistema Inform&aacute;tico de Unidades de Sa&uacute;de (SINUS),    implantado em quase todos os Centros de Sa&uacute;de do pa&iacute;s. Entre suas    fun&ccedil;&otilde;es, h&aacute; o registro de vacina&ccedil;&otilde;es.<sup>104,105</sup>    A Espanha possui sistemas de RII em algumas regi&otilde;es aut&ocirc;nomas;    o de M&uacute;rcia, implantado em 1991, registra as crian&ccedil;as a partir    do <i>screening</i> neonatal para doen&ccedil;as metab&oacute;licas. <sup>106</sup> Recomenda&ccedil;&otilde;es    no sentido do aprimoramento das a&ccedil;&otilde;es de imuniza&ccedil;&atilde;o    na aten&ccedil;&atilde;o prim&aacute;ria da Espanha incluem a amplia&ccedil;&atilde;o    dos RII.<sup>107,108</sup></font></p>     <p><font size="2" face="verdana">Na Alemanha, os m&eacute;dicos s&atilde;o os    respons&aacute;veis pela indica&ccedil;&atilde;o das vacinas a serem aplicadas    na popula&ccedil;&atilde;o e devem escolh&ecirc;-las entre as licenciadas no    pa&iacute;s ou recomendadas pelo Instituto Robert Koch, de Berlim. Inqu&eacute;ritos    apontam que cerca de 10% das crian&ccedil;as alem&atilde;s apresentam falhas    em seu esquema b&aacute;sico de vacina&ccedil;&atilde;o e mais de 50% das doses    s&atilde;o administradas tardiamente. Tal situa&ccedil;&atilde;o justifica-se,    em parte, pela obrigatoriedade de autoriza&ccedil;&atilde;o escrita dos pais    para que estes recebam alertas quanto &agrave; necessidade de vacina&ccedil;&atilde;o.    Atualmente, todas as vacinas aplicadas s&atilde;o registradas em um cart&atilde;o    individual e no prontu&aacute;rio m&eacute;dico; por&eacute;m, leis de prote&ccedil;&atilde;o    de informa&ccedil;&otilde;es limitam o uso de registros eletr&ocirc;nicos.<sup>109</sup></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>RII no Brasil</b></font></p>     <p><font size="2" face="verdana">No levantamento efetuado junto &agrave;s 27 Coordena&ccedil;&otilde;es    Estaduais do PNI, verificou-se a exist&ecirc;ncia de RII em oito Estados: Cear&aacute;,    Mato Grosso do Sul e Santa Catarina, com um Munic&iacute;pio cada, Rio Grande    do Sul, Rio de Janeiro e S&atilde;o Paulo com tr&ecirc;s Munic&iacute;pios,    Minas Gerais com 15 Munic&iacute;pios e Paran&aacute; com 36, totalizando 62    Munic&iacute;pios. Entre os RII identificados, sete (11%) est&atilde;o localizados    em Munic&iacute;pios com mais de 200 mil habitantes, quatro deles capitais (Campo    Grande, Curitiba, Florian&oacute;polis e Fortaleza), outros sete (11,5%) com    popula&ccedil;&atilde;o entre 51 a 200 mil habitantes, 26 (42%) em cidades com    10 a 50 mil habitantes e 23 (37%) em Munic&iacute;pios com at&eacute; 10 mil    habitantes. Esta pesquisa baseou-se em fontes estaduais e nacionais do PNI,    e &eacute; poss&iacute;vel que n&atilde;o se tenha identificado a totalidade    das experi&ecirc;ncias com RII existentes.</font></p>     <p><font size="2" face="verdana">A maioria (90%) dos RII identificados &eacute;    de in&iacute;cio recente, a partir de 2001. O registro informatizado de vacinas    do Servi&ccedil;o Especial de Sa&uacute;de de Araraquara-SP, unidade da Faculdade    de Sa&uacute;de P&uacute;blica da Universidade de S&atilde;o Paulo (USP), &eacute;    o mais antigo (in&iacute;cio em 1987) e conta com o apoio do Centro de Inform&aacute;tica    da USP em S&atilde;o Carlos-SP. O RII do Munic&iacute;pio de Itaperuna-RJ, em    funcionamento desde 1991, &eacute; o primeiro sistema desenvolvido por iniciativa    municipal. Na mesma &eacute;poca, uma empresa privada desenvolveu um sistema    integrado de prontu&aacute;rio eletr&ocirc;nico para Santos-SP, que inclui o    registro de vacinas, por ora desativado. Com base no uso desse mesmo <i>software</i>,    encontram-se as experi&ecirc;ncias de Ribeir&atilde;o Preto-SP, em 1994, e de    Londrina-PR, em 1996.</font></p>     <p><font size="2" face="verdana">&Agrave; exce&ccedil;&atilde;o de Araraquara-SP,    s&atilde;o os Munic&iacute;pios os respons&aacute;veis pela implanta&ccedil;&atilde;o,    manuten&ccedil;&atilde;o e financiamento dos registros. Em Minas Gerais, todas    as experi&ecirc;ncias receberam o est&iacute;mulo e a orienta&ccedil;&atilde;o    t&eacute;cnica da Coordena&ccedil;&atilde;o Estadual de Imuniza&ccedil;&atilde;o,    enquanto o <i>software</i> foi desenvolvido por empresa privada. A metade (53%)    dos Munic&iacute;pios identificados adota <i>software</i> desenvolvido por uma    &uacute;nica empresa paranaense.</font></p>     <p><font size="2" face="verdana">Grande parte dos RII (66%) funciona integrada    a prontu&aacute;rio eletr&ocirc;nico e permite o funcionamento em rede; por&eacute;m,    alguns possuem o registro em um &uacute;nico posto central, onde as informa&ccedil;&otilde;es    s&atilde;o digitadas com regularidade peri&oacute;dica.</font></p>     <p><font size="2" face="verdana">Praticamente todos os RII emitem relat&oacute;rios    de faltosos e agendam as pr&oacute;ximas doses de vacinas. Os RII de Minas Gerais,    Itaperuna-RJ e Imbituva-PR tamb&eacute;m registram EAPV. Em Parop&eacute;-RS    e Cambar&aacute;-RS, os RII controlam estoques de vacinas. No caso de Curitiba,    capital do Estado do Paran&aacute;, um sistema de repasse das doses aplicadas    do RII para o sistema de informa&ccedil;&otilde;es do PNI dispensa nova digita&ccedil;&atilde;o    dos dados.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">Al&eacute;m das experi&ecirc;ncias citadas,     o  Minist&eacute;rio da Sa&uacute;de, por interm&eacute;dio do Datasus, desenvolve      algumas propostas de prontu&aacute;rios eletr&ocirc;nicos que incluem o      registro  individual de vacinas. Desde 2003, Aracaju, capital do Estado      de Sergipe, tem  servido a um projeto-piloto nesse sentido, com o sistema      de RII funcionando em  rede e terminais pr&oacute;prios para o registro      dos procedimentos realizados  na unidade de sa&uacute;de, incluindo o registro      de vacinas (nome da vacina,  dose aplicada, lote e laborat&oacute;rio).      Esse sistema permite consultar as  vacinas aplicadas em cada usu&aacute;rio      e gerar relat&oacute;rios de doses    aplicadas no servi&ccedil;o, por per&iacute;odo, e de vacinas espec&iacute;ficas.</font></p>     <p><font size="2" face="verdana">O Datasus tamb&eacute;m desenvolveu e implementa,    desde 2004, o Gerenciador de Informa&ccedil;&otilde;es Locais (GIL), um sistema    de apoio &agrave; informatiza&ccedil;&atilde;o da rede ambulatorial b&aacute;sica    do Sistema &Uacute;nico de Sa&uacute;de. Embora o sistema GIL seja um sistema    oficial do Datasus/MS e esteja dispon&iacute;vel via <i>Web</i>, para todas    as Secretarias Municipais e estabelecimentos assistenciais de sa&uacute;de interessados,    n&atilde;o &eacute; de instala&ccedil;&atilde;o obrigat&oacute;ria; por&eacute;m,    trata-se de uma ferramenta opcional de gerenciamento no n&iacute;vel local,    inclusive no faturamento do Sistema de Informa&ccedil;&otilde;es Ambulatoriais    do SUS (SIA/SUS). Utiliza <i>software</i> livre e pode, ademais, ser instalado    em qualquer servi&ccedil;o da rede ambulatorial b&aacute;sica do SUS, independentemente    de seu porte ou grau de complexidade.</font></p>     <p><font size="2" face="verdana">A perspectiva do sistema GIL &eacute; alcan&ccedil;ar    a integra&ccedil;&atilde;o completa de todos os sistemas do Datasus relacionados    &agrave; aten&ccedil;&atilde;o b&aacute;sica. Atualmente, alguns deles j&aacute;    se encontram integrados, entre os quais o Sistema de Informa&ccedil;&atilde;o    do Programa Nacional de Imuniza&ccedil;&otilde;es (SIPNI), que pode funcionar    em rede ou em instala&ccedil;&otilde;es da pr&oacute;pria unidade sanit&aacute;ria.    Os dados cadastrais de usu&aacute;rios (CADSUS) e profissionais-estabelecimentos    de sa&uacute;de &#091;Cadastro Nacional de Estabelecimentos de Sa&uacute;de (CNES)&#093;    s&atilde;o importados pelo sistema GIL, que, ademais, l&ecirc; o cart&atilde;o    magn&eacute;tico do SUS.</font></p>     <p><font size="2" face="verdana">No m&oacute;dulo de vacina&ccedil;&atilde;o,    o GIL &eacute; funcional ao permitir: entrada individualizada das aplica&ccedil;&otilde;es    de imunobiol&oacute;gicos (vacina aplicada, dose aplicada, lote); (i) entrada    consolidada, nos moldes do subsistema de Avalia&ccedil;&atilde;o do Programa    de Imuniza&ccedil;&otilde;es do SI-PNI (API), possibilitando a identifica&ccedil;&atilde;o    do Munic&iacute;pio de resid&ecirc;ncia; (ii) identifica&ccedil;&atilde;o de    faltosos, possibilitando a busca ativa; (iii) exporta&ccedil;&atilde;o de dados    coletados para o API municipal; e (iv) relat&oacute;rios de vacina&ccedil;&atilde;o    por bairro, faixa et&aacute;ria e gestantes vacinadas. O aprazamento das doses    subseq&uuml;entes na caderneta de vacina&ccedil;&atilde;o ser&aacute; objeto    de implementa&ccedil;&atilde;o futura.</font></p>     <p><font size="2" face="verdana">Niter&oacute;i-RJ, Itabirito-MG, Caxias do Sul-RS      e Barra do Pira&iacute;-RJ s&atilde;o Munic&iacute;pios-piloto do sistema      GIL.  At&eacute; 2006, &oacute;rg&atilde;os oficiais de sa&uacute;de de      cerca de 600  Munic&iacute;pios de todos os Estados brasileiros j&aacute; haviam      carregado  o sistema pelo endere&ccedil;o <a href="http://gil.datasus.gov.br" target="_blank">http://gil.datasus.gov.br</a>,      embora n&atilde;o se saiba quantos j&aacute; o utilizaram; e em    que condi&ccedil;&otilde;es (um s&oacute; servi&ccedil;o, em rede, etc.).</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Conclus&atilde;o</b></font></p>     <p><font size="2" face="verdana">O sucesso do controle das doen&ccedil;as imunopreven&iacute;veis    em nosso pa&iacute;s, compar&aacute;vel &agrave;quele atingido por pa&iacute;ses    desenvolvidos, atribui-se &agrave; implementa&ccedil;&atilde;o de estrat&eacute;gias    que permitiram atingir elevadas coberturas vacinais, pol&iacute;ticas p&uacute;blicas    voltadas &agrave; auto-sufici&ecirc;ncia em imunobiol&oacute;gicos e iniciativas    focalizadas na garantia de seguran&ccedil;a, mediante a vigil&acirc;ncia passiva    para EAPV.</font></p>     <p><font size="2" face="verdana">A manuten&ccedil;&atilde;o desse bom desempenho    e a garantia do cont&iacute;nuo aperfei&ccedil;oamento do PNI devem incluir    estrat&eacute;gias que incorporem novas tecnologias, para identificar segmentos    da popula&ccedil;&atilde;o com menor acesso ou ades&atilde;o aos programas de    vacina&ccedil;&atilde;o, e que contribuam para garantir a seguran&ccedil;a das    vacinas prevista pelo Programa. &Eacute; conclusivo, das experi&ecirc;ncias    desenvolvidas em diversos pa&iacute;ses, serem os RII &#8211; e os SII, de forma    mais ampla &#8211; importantes instrumentos aplic&aacute;veis para o alcance    desses objetivos, permitindo maior efici&ecirc;ncia e efetividade dos servi&ccedil;os    de sa&uacute;de.</font></p>     <p><font size="2" face="verdana">No Brasil, iniciativas municipais e nacionais    recentes dedicam-se ao desenvolvimento de RII e sistemas integrados de informa&ccedil;&otilde;es    em sa&uacute;de, refletindo uma tend&ecirc;ncia de incorpora&ccedil;&atilde;o    desses instrumentos pelos servi&ccedil;os e gestores.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">Essa tend&ecirc;ncia mostra a necessidade de    avaliar essa experi&ecirc;ncia e ampliar a discuss&atilde;o entre as diferentes    esferas de gest&atilde;o, a comunidade, os servi&ccedil;os p&uacute;blicos e    privados, no sentido de garantir a implanta&ccedil;&atilde;o de um sistema de    informa&ccedil;&otilde;es em imuniza&ccedil;&atilde;o abrangente, de qualidade    e integrado aos demais sistemas de informa&ccedil;&otilde;es em sa&uacute;de,    existentes ou em desenvolvimento. &Eacute; relevante o papel da esfera federal    na condu&ccedil;&atilde;o desse processo, seja ao promover continuidade no desenvolvimento    de sistemas integrados para uso em todo o pa&iacute;s, seja ao definir modelos    conceituais e padr&otilde;es m&iacute;ninos de constru&ccedil;&atilde;o de sistemas    integrados, para orientar o desenvolvimento de sistemas locais e regionais que    mantenham interface com os sistemas nacionais.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Agradecimentos</b></font></p>     <p><font size="2" face="verdana">Aos profissionais do Datasus, &agrave; Coordena&ccedil;&atilde;o    Nacional e &agrave;s Coordena&ccedil;&otilde;es Estaduais do PNI, por sua valiosa    colabora&ccedil;&atilde;o no repasse de informa&ccedil;&otilde;es e aux&iacute;lio    na identifica&ccedil;&atilde;o dos Munic&iacute;pios com RII. E &agrave;s equipes    dos Munic&iacute;pios e das empresas de desenvolvimento de <i>softwares</i>    para RII, por sua grande contribui&ccedil;&atilde;o no acesso &agrave;s informa&ccedil;&otilde;es    referentes ao funcionamento dos registros.</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. Freeman VA, DeFriese GH. The Challenge and    Potential of Childhood Immunization Registries. Annual Review of Public Health    2003;24:227-246.</font><!-- ref --><p><font size="2" face="verdana">2. World Bank. World development report 1993:    investing in health. New York: Oxford University Press; 1993. p. 72 -107.</font><!-- ref --><p><font size="2" face="verdana">3. Begg N, Miller E. Role of epidemiology in    vaccine policy. Vaccine 1990;8:180-889.</font><!-- ref --><p><font size="2" face="verdana">4. Delamonica E, Minujin A, Gulaid J. Monitoring    equity in immunization coverage. 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Szilaguyi P, Vann J, Bordley C, Chelminski      A, Kraus R, Margolis P, et al. Interventions aimed at improve immunization     rates.  Cochrane Database System Reviews &#091;serial on the Internet&#093;.     2002;(4)  CD003941 &#091;cited-2006 .Nov. 10&#093;. Available from: <a href="http://www.mrw.interscience.wiley.com/cochrane/clsysrev/articles/CD003941/frame.html" target="_blank">http://www.mrw.interscience.wiley.com/cochrane/clsysrev/     articles/CD003941/frame.html</a>.</font><!-- ref --><p><font size="2" face="verdana">11. Fine PEM, Chen RT. Confounding in studies    of adverse reactions to vaccines. American Journal of Epidemiology 1992;136(2):121-135.</font><!-- ref --><p><font size="2" face="verdana">12. Centers for Disease Control and Prevention.    Recommendations of the Advisory Committee on Immunization Practices: Programmatic    Strategies to Increase Vaccination Rates &#8211; Assessment and Feedback of    Provider-Based Vaccination Coverage Information. 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Las coberturas de vacunaci&oacute;n    en el adulto y entre los profesionales sanit&aacute;rios: una asignatura pendiente    en atenci&oacute;n primaria. Atencion Primaria 2004;34(7):49-50.</font><!-- ref --><p><font size="2" face="verdana">109.Schmitt HJ. Factors influencing vaccine uptake    in Germany. Vaccine 2002;20:S2-S4.</font><p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="2" face="verdana"><b><a name="endereco"></a><a href="#topo"><img src="/img/revistas/ess/v18n1/seta.gif" border="0"></a>Endere&ccedil;o    para correspond&ecirc;ncia:</b>    <br>   Universidade de S&atilde;o Paulo,    <br>   Faculdade de Sa&uacute;de P&uacute;blica,    ]]></body>
<body><![CDATA[<br>   Departamento de Epidemiologia    <br>   Av. Dr. Arnaldo, 715,    <br>   S&atilde;o Paulo-SP, Brasil.    <br>   CEP: 01246-904    <br>   <i>E-mail</i>: <a href="mailto:eawaldma@usp.br">eawaldma@usp.br</a></font></p>     <p><font size="2" face="verdana">Recebido em 26/09/2007    <br> Aprovado em07/07/2008</font></p>      ]]></body><back>
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