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  <front>
    <journal-meta>
      <journal-id journal-id-type="nlm-ta">Arq Bras Cardiol</journal-id>
      <journal-id journal-id-type="publisher-id">abc</journal-id>
      <journal-title-group>
        <journal-title>Arquivos Brasileiros de Cardiologia</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Arq. Bras. Cardiol.</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="ppub">0066-782X</issn>
      <issn pub-type="epub">1678-4170</issn>
      <publisher>
        <publisher-name>Sociedade Brasileira de Cardiologia - SBC</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id specific-use="scielo-v3" pub-id-type="publisher-id">MZwxdh5BH8FK4SV6kMCS9fF</article-id>
      <article-id specific-use="scielo-v2" pub-id-type="publisher-id">S0066-782X2021001300952</article-id>
      <article-id pub-id-type="publisher-id">abc.20210826</article-id>
      <article-id pub-id-type="doi">10.36660/abc.20210826</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Minieditorial</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Indicadores Socioecon&#244;micos e Mortalidade por Insufici&#234;ncia Card&#237;aca: Par&#226;metros Indissoci&#225;veis?</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="editor">
          <contrib-id contrib-id-type="orcid">0000-0002-6571-5037</contrib-id>
          <name>
            <surname>Gomes</surname>
            <given-names>Helder Jorge de Andrade</given-names>
          </name>
          <xref ref-type="aff" rid="aff1">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff2">
            <sup>2</sup>
          </xref>
        </contrib>
        <contrib contrib-type="editor">
          <contrib-id contrib-id-type="orcid">0000-0002-7330-7674</contrib-id>
          <name>
            <surname>Montenegro</surname>
            <given-names>Carlos Eduardo Lucena</given-names>
          </name>
          <xref ref-type="aff" rid="aff3">
            <sup>3</sup>
          </xref>
          <xref ref-type="aff" rid="aff4">
            <sup>4</sup>
          </xref>
          <xref ref-type="corresp" rid="c1"/>
        </contrib>
        <aff id="aff1">
          <label>1</label>
          <institution content-type="orgname">Faculdade de Medicina de Jundia&#237;</institution>
          <institution content-type="orgdiv1">Group of Investigation on Multimorbidity and Mental Health in Aging</institution>
          <addr-line>
            <named-content content-type="city">Jundia&#237;</named-content>
            <named-content content-type="state">SP</named-content>
          </addr-line>
          <country country="BR">Brasil</country>
          <institution content-type="original">Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA) - Faculdade de Medicina de Jundia&#237;, Jundia&#237;, SP - Brasil</institution>
        </aff>
        <aff id="aff2">
          <label>2</label>
          <institution content-type="orgname">Hospital Samaritano de S&#227;o Paulo</institution>
          <addr-line>
            <named-content content-type="city">S&#227;o Paulo</named-content>
            <named-content content-type="state">SP</named-content>
          </addr-line>
          <country country="BR">Brasil</country>
          <institution content-type="original">Hospital Samaritano de S&#227;o Paulo, S&#227;o Paulo, SP - Brasil</institution>
        </aff>
        <aff id="aff3">
          <label>3</label>
          <institution content-type="orgname">Universidade de Pernambuco</institution>
          <institution content-type="orgdiv1">Pronto Socorro Cardiol&#243;gico de Pernambuco</institution>
          <addr-line>
            <named-content content-type="city">Recife</named-content>
            <named-content content-type="state">PE</named-content>
          </addr-line>
          <country country="BR">Brasil</country>
          <institution content-type="original">PROCAPE (Pronto Socorro Cardiol&#243;gico de Pernambuco) - Universidade de Pernambuco, Recife, PE - Brasil</institution>
        </aff>
        <aff id="aff4">
          <label>4</label>
          <institution content-type="orgname">Centro Cardiol&#243;gico Ov&#237;dio Montenegro</institution>
          <addr-line>
            <named-content content-type="city">Recife</named-content>
            <named-content content-type="state">PE</named-content>
          </addr-line>
          <country country="BR">Brasil</country>
          <institution content-type="original">Centro Cardiol&#243;gico Ov&#237;dio Montenegro, Recife, PE - Brasil</institution>
        </aff>
      </contrib-group>
      <author-notes>
        <corresp id="c1"><bold>Correspond&#234;ncia: Carlos Eduardo Lucena Montenegro</bold> &#8226; Rua Aviador Severiano Lins, 182. Ap. 2301. CEP <postal-code>51020-060</postal-code>, Boa Viagem, Recife, PE &#8211; Brasil. E-mail: <email>ce_montenegro@yahoo.com.br</email></corresp>
      </author-notes>
      <pub-date publication-format="electronic" date-type="pub">
        <day>22</day>
        <month>11</month>
        <year>2021</year>
      </pub-date>
      <pub-date publication-format="electronic" date-type="collection">
        <month>11</month>
        <year>2021</year>
      </pub-date>
      <volume>117</volume>
      <issue>5</issue>
      <fpage>952</fpage>
      <lpage>953</lpage>
      <permissions>
        <license license-type="open-access" xml:lang="en" xlink:href="https://creativecommons.org/licenses/by/4.0/">
          <license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution License</license-p>
        </license>
      </permissions>
      <kwd-group xml:lang="pt">
        <title>Palavras-chave</title>
        <kwd>Doen&#231;as Cardiovasculares</kwd>
        <kwd>Insufici&#234;ncia Card&#237;aca</kwd>
        <kwd>Mortalidade</kwd>
        <kwd>Fatores de Risco</kwd>
        <kwd>Classe Social</kwd>
        <kwd>Desenvolvimento Humano</kwd>
      </kwd-group>
      <counts>
        <fig-count count="0"/>
        <table-count count="0"/>
        <equation-count count="0"/>
        <ref-count count="12"/>
        <page-count count="2"/>
      </counts>
    </article-meta>
  </front>
  <body>
    <p>As doen&#231;as cardiovasculares (DCV) continuam sendo a principal causa de morte, sendo respons&#225;vel por aproximadamente um ter&#231;o dos &#243;bitos no mundo. Em junho de 2021, a Organiza&#231;&#227;o Mundial da Sa&#250;de (OMS) refor&#231;ou sua preocupa&#231;&#227;o com o impacto causado pelas DCV nos pa&#237;ses de baixa ou m&#233;dia renda, onde ocorrem mais de tr&#234;s quartos de seus &#243;bitos.<sup><xref ref-type="bibr" rid="B1">1</xref></sup> Via final comum das cardiopatias, a insufici&#234;ncia card&#237;aca (IC) se apresenta como pandemia global fora de controle, com preval&#234;ncia em crescimento, como consequ&#234;ncia de fatores como o envelhecimento da popula&#231;&#227;o, maior presen&#231;a de fatores de risco cardiovasculares, como obesidade, sedentarismo ou diabetes mellitus, mesmo com avan&#231;os terap&#234;uticos que reduzem a mortalidade.<sup><xref ref-type="bibr" rid="B2">2</xref></sup></p>
    <p>A rela&#231;&#227;o entre piores condi&#231;&#245;es socioecon&#244;micas e maior mortalidade por IC parece ter sido bem estabelecida nos &#250;ltimos anos em diferentes popula&#231;&#245;es,<sup><xref ref-type="bibr" rid="B3">3</xref>&#8211;<xref ref-type="bibr" rid="B5">5</xref></sup> justificada em parte pelo pior acesso a m&#233;todos diagn&#243;sticos e tratamento farmacol&#243;gico. Entretanto, esta rela&#231;&#227;o &#233; mais confusa em pa&#237;ses de baixa e m&#233;dia renda, onde as vari&#225;veis cl&#237;nicas, demogr&#225;ficas e socioecon&#244;micas explicam pouco sobre a variabilidade entre as taxas de mortalidade em um ano por IC entre regi&#245;es da &#193;frica, &#205;ndia, Sudeste Asi&#225;tico, Oriente M&#233;dio, Am&#233;rica do Sul e China, conforme observado no <italic>INTER-CHF Prospective Cohort Study.</italic><sup><xref ref-type="bibr" rid="B6">6</xref></sup></p>
    <p>Nas &#250;ltimas d&#233;cadas, o Brasil apresentou uma queda gradual da desigualdade, medida pelo coeficiente de Gini &#8211; principalmente a partir de meados dos anos 90 e atingindo seu m&#237;nimo em 2010<sup><xref ref-type="bibr" rid="B7">7</xref></sup> &#8211;, assim como uma melhora progressiva &#205;ndice de Desenvolvimento Humano (IDH) e seu equivalente regionalizado por munic&#237;pio (IDHM), cujos valores retratam tr&#234;s dimens&#245;es b&#225;sicas do desenvolvimento humano: longevidade, educa&#231;&#227;o e renda.<sup><xref ref-type="bibr" rid="B8">8</xref></sup> Na mesma linha, a publica&#231;&#227;o de Malta et al.,<sup><xref ref-type="bibr" rid="B9">9</xref></sup> trouxe dados recentes que confirmam que a taxa de mortalidade cardiovascular ajustada tamb&#233;m apresentou queda no Brasil nos &#250;ltimos anos, embora j&#225; chamasse aten&#231;&#227;o uma heterogeneidade entre as Unidades da Federa&#231;&#227;o (UF). Eis que o estudo dessa edi&#231;&#227;o do ABC<sup><xref ref-type="bibr" rid="B10">10</xref></sup> se prop&#245;e a analisar a rela&#231;&#227;o entre a evolu&#231;&#227;o temporal do desenvolvimento humano e as taxas de mortalidade por insufici&#234;ncia card&#237;aca nas diferentes regi&#245;es geogr&#225;ficas do Brasil, trazendo importantes luzes ao assunto.</p>
    <p>De acordo com esse artigo,<sup><xref ref-type="bibr" rid="B10">10</xref></sup> a redu&#231;&#227;o da mortalidade por IC de fato ocorreu em todas as UF. Por&#233;m, embora a redu&#231;&#227;o da mortalidade nos estados onde houve menor incremento do IDHM (RJ, DF, SP, RS, SC e ES) tenha sido maior, todos esses estados j&#225; apresentavam alto IDMH (&gt; 0,7). Por outro lado, os autores observam que o IDMH tamb&#233;m melhorou em todas as UFs. E os estados que apresentaram os maiores incrementos do IDMH (TO, MA, PI, PB, AL e BA), por&#233;m permanecendo com &#237;ndices inferiores a 0,7, tiveram menores redu&#231;&#245;es de mortalidade por IC. Esses dados sugerem fortemente, portanto, que para alcan&#231;ar grandes redu&#231;&#245;es na taxa de mortalidade por IC, &#8220;mais importante que o grau de incremento do IDHM &#233; o n&#237;vel final que ele alcan&#231;a&#8221; &#8211; conforme dito pelos autores.</p>
    <p>A mortalidade de uma doen&#231;a cr&#244;nica n&#227;o contagiosa como a insufici&#234;ncia card&#237;aca e indicadores socioecon&#244;micos, ao que parece, n&#227;o s&#227;o par&#226;metros t&#227;o dissonantes assim. Ao contr&#225;rio, pode ser que essas duas linhas se encontrem com o passar do tempo, caso haja uma redu&#231;&#227;o das desigualdades e todas as regi&#245;es alcancem bons &#237;ndices de desenvolvimento (IDHM &gt;0,7). Ou at&#233; mesmo essas linhas se afastem ainda mais, caso persista a piora dos indicadores em sa&#250;de no pa&#237;s que temos observado nos &#250;ltimos anos, com aumento da pobreza, cortes em pol&#237;ticas sociais e congelamento dos recursos da sa&#250;de produzidos pela Emenda Constitucional no. 95, j&#225; citados recentemente.<sup><xref ref-type="bibr" rid="B9">9</xref>,<xref ref-type="bibr" rid="B11">11</xref></sup> E embora o IDH represente apenas uma vis&#227;o parcial do status socioecon&#244;mico de uma popula&#231;&#227;o, n&#227;o se podendo avaliar diretamente sobre a rela&#231;&#227;o de desigualdade e mortalidade por IC, destacamos que &#233; razo&#225;vel inferir que varia&#231;&#245;es importantes de IDH entre as regi&#245;es permitem conhecer focos de desigualdade no territ&#243;rio nacional. Um IDH baixo reflete, na esmagadora maioria das vezes, uma popula&#231;&#227;o pobre e com d&#233;ficit educacional importante, o que leva a maiores dificuldades de se entender, adquirir e aderir a um tratamento m&#233;dico complexo como o da IC.</p>
    <p>O artigo refor&#231;a a impress&#227;o de que boas condi&#231;&#245;es de vida (socioecon&#244;micas e educacionais) parecem estar intrinsecamente ligadas a melhores desfechos cardiovasculares. Sendo o Brasil um pa&#237;s de dimens&#245;es continentais e elevados n&#237;veis de desigualdade, reconhecer a import&#226;ncia dos mecanismos de avalia&#231;&#227;o epidemiol&#243;gica dispon&#237;veis no Sistema &#218;nico de Sa&#250;de (DATASUS, SIM etc.), Instituto Brasileiro de Geografia e Estat&#237;stica (censo, intercenso e proje&#231;&#245;es), Programa das Na&#231;&#245;es Unidas para o Desenvolvimento (IDH, IDHM etc.), entre outros, passa a ser fundamental para assim poder direcionar pol&#237;ticas socio-sanit&#225;rias que orientem a aplica&#231;&#227;o de evid&#234;ncia cient&#237;fica robusta dispon&#237;vel e atualizada recentemente para diagn&#243;stico, tratamento e preven&#231;&#227;o da insufici&#234;ncia card&#237;aca e da sa&#250;de cardiovascular em geral.<sup><xref ref-type="bibr" rid="B11">11</xref>,<xref ref-type="bibr" rid="B12">12</xref></sup></p>
  </body>
  <back>
    <fn-group>
      <fn fn-type="other" id="fn1">
        <p>Minieditorial referente ao artigo: Mortalidade por Insufici&#234;ncia Card&#237;aca e Desenvolvimento Socioecon&#244;mico no Brasil, 1980 a 2018</p>
      </fn>
    </fn-group>
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  </back>
  <sub-article article-type="translation" id="S01" xml:lang="en">
    <front-stub>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Short Editorial</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Socioeconomic Indicators and Mortality from Heart Failure: Inseparable Parameters?</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="editor">
          <contrib-id contrib-id-type="orcid">0000-0002-6571-5037</contrib-id>
          <name>
            <surname>Gomes</surname>
            <given-names>Helder Jorge de Andrade</given-names>
          </name>
          <xref ref-type="aff" rid="aff5">
            <sup>1</sup>
          </xref>
          <xref ref-type="aff" rid="aff6">
            <sup>2</sup>
          </xref>
        </contrib>
        <contrib contrib-type="editor">
          <contrib-id contrib-id-type="orcid">0000-0002-7330-7674</contrib-id>
          <name>
            <surname>Montenegro</surname>
            <given-names>Carlos Eduardo Lucena</given-names>
          </name>
          <xref ref-type="aff" rid="aff7">
            <sup>3</sup>
          </xref>
          <xref ref-type="aff" rid="aff8">
            <sup>4</sup>
          </xref>
          <xref ref-type="corresp" rid="c2"/>
        </contrib>
        <aff id="aff5">
          <label>1</label>
          <addr-line>
            <named-content content-type="city">Jundia&#237;</named-content>
            <named-content content-type="state">SP</named-content>
          </addr-line>
          <country country="BR">Brazil</country>
          <institution content-type="original">Group of Investigation on Multimorbidity and Mental Health in Aging (GIMMA) - Faculdade de Medicina de Jundia&#237;, Jundia&#237;, SP - Brazil</institution>
        </aff>
        <aff id="aff6">
          <label>2</label>
          <addr-line>
            <named-content content-type="city">S&#227;o Paulo</named-content>
            <named-content content-type="state">SP</named-content>
          </addr-line>
          <country country="BR">Brazil</country>
          <institution content-type="original">Hospital Samaritano de S&#227;o Paulo, S&#227;o Paulo, SP - Brazil</institution>
        </aff>
        <aff id="aff7">
          <label>3</label>
          <addr-line>
            <named-content content-type="city">Recife</named-content>
            <named-content content-type="state">PE</named-content>
          </addr-line>
          <country country="BR">Brazil</country>
          <institution content-type="original">PROCAPE (Pronto Socorro Cardiol&#243;gico de Pernambuco) - Universidade de Pernambuco, Recife, PE - Brazil</institution>
        </aff>
        <aff id="aff8">
          <label>4</label>
          <addr-line>
            <named-content content-type="city">Recife</named-content>
            <named-content content-type="state">PE</named-content>
          </addr-line>
          <country country="BR">Brazil</country>
          <institution content-type="original">Centro Cardiol&#243;gico Ov&#237;dio Montenegro, Recife, PE - Brazil</institution>
        </aff>
      </contrib-group>
      <author-notes>
        <corresp id="c2"><bold>Mailing Address: Carlos Eduardo Lucena Montenegro</bold> &#8226; Rua Aviador Severiano Lins, 182. Ap. 2301. Postal Code <postal-code>51020-060</postal-code>, Boa Viagem, Recife, PE &#8211; Brazil. E-mail: <email>ce_montenegro@yahoo.com.br</email></corresp>
      </author-notes>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>Cardiovascular Diseases</kwd>
        <kwd>Heart Failure</kwd>
        <kwd>Mortality, Risk Factor</kwd>
        <kwd>Social Class</kwd>
        <kwd>Human Development</kwd>
      </kwd-group>
    </front-stub>
    <body>
      <p>Cardiovascular diseases (CVD) are still the leading cause of death, accounting for approximately one third of deaths worldwide. In June 2021, the World Health Organization (WHO) underscored its concern about the impact caused by CVD in low- and middle-income countries, where more than three quarters of their deaths occur.<sup><xref ref-type="bibr" rid="B1">1</xref></sup> Heart failure (HF) is a common final route of heart diseases. It is an out-of-control global pandemic, with increasing prevalence, as a consequence of factors such as population aging, a greater presence of cardiovascular risk factors such as obesity, sedentary lifestyle or diabetes mellitus, despite therapeutic advances that reduce mortality.<sup><xref ref-type="bibr" rid="B2">2</xref></sup></p>
      <p>The connection between worse socioeconomic conditions and higher mortality from HF seems to have been well established in recent years in different populations<sup><xref ref-type="bibr" rid="B3">3</xref>&#8211;<xref ref-type="bibr" rid="B5">5</xref></sup> and is partially justified by the worse access to diagnostic methods and pharmacological treatment. However, this relationship is more confusing in low- and middle-income countries, where clinical, demographic, and socioeconomic variables explain little about the variability between one-year HF mortality rates across Africa, India, Southeast Asia, Middle East, South America and China, as observed in the INTER-CHF prospective cohort study.<sup><xref ref-type="bibr" rid="B6">6</xref></sup></p>
      <p>In the past decades, Brazil has shown a gradual decline in inequality, measured by the Gini coefficient &#8212; especially from the mid-1990s and reaching its lowest levels in 2010<sup><xref ref-type="bibr" rid="B7">7</xref></sup> &#8212; as well as a progressive improvement in the Human Development Index (HDI) and its equivalent locally determined index (LHDI), which report three basic dimensions of human development: longevity, education and income.<sup><xref ref-type="bibr" rid="B8">8</xref></sup> Along the same lines, the publication by Malta et al.<sup><xref ref-type="bibr" rid="B9">9</xref></sup> presented recent data confirming that the adjusted cardiovascular mortality rate has also declined in Brazil over the past years, although a heterogeneity among the states of Brazil has already drawn attention. A study published in this issue of ABC<sup><xref ref-type="bibr" rid="B10">10</xref></sup> analyzes the relationship between the temporal evolution of human development and mortality rates from heart failure in different regions of Brazil, shedding some important light on this topic.</p>
      <p>According to this study,<sup><xref ref-type="bibr" rid="B10">10</xref></sup> reduced mortality from HF actually occurred in all states of Brazil. However, although the reduction in mortality in the states where there was a smaller increase in the LHDI (Rio de Janeiro, Bras&#237;lia, S&#227;o Paulo, Rio Grande do Sul, Santa Catarina and Esp&#237;rito Santo) was greater, all of these states already had a high LHDI (&gt;0.7). On the other hand, the authors note that the LHDI has also improved in all Brazilian states. Despite the rates lower than 0.7, the states that showed the highest increases in the LHDI (Tocantins, Maranh&#227;o, Piau&#237;, Para&#237;ba, Alagoas and Bahia), had smaller reductions in mortality from HF. These data strongly suggest, therefore, that to achieve large reductions in the HF mortality rate, &#8220;more important than the level of LHDI increase is the final level it reaches&#8221; &#8211; as stated by the authors.</p>
      <p>Apparently, mortality from a chronic non-contagious disease such as heart failure and socioeconomic indicators are not such inconsistent parameters. On the contrary, it may be that these two lines meet over time in case of a reduction in inequalities and all regions reach good development rates (LHDI &gt;0.7). Or these lines may stand apart even further if the worsening of health indicators in Brazil observed in the recent years persists, with increasing poverty rates, cuts in social policies and freezing of health investment produced by Constitutional Amendment no. 95, as recently cited.<sup><xref ref-type="bibr" rid="B9">9</xref>,<xref ref-type="bibr" rid="B11">11</xref></sup> Although the HDI represents only a partial view of the socioeconomic status of a population, and cannot be directly assessed on the relationship of inequality and mortality due to HF, it is reasonable to infer that important variations in the HDI between regions reveal spots of inequality across Brazil. A low HDI reflects, in most cases, a poor population with a significant educational deficit, which leads to greater difficulties in understanding, acquiring and sticking to such a complex medical treatment such as HF.</p>
      <p>The study confirms the impression that good socioeconomic and educational conditions seem to be intrinsically linked to better cardiovascular outcomes. As Brazil is a country with continental dimensions and high levels of inequality, recognizing the importance of the epidemiological assessment mechanisms available in its public health system (DATASUS, SIM, etc.), the Brazilian Institute of Geography and Statistics (census, intercensus and projections), the United Nations Development Program (HDI, LHDI, etc.), and others, is essential to direct socio-sanitary policies for the application of robust scientific evidence available and updated recently for the diagnosis, treatment and prevention of heart failure and cardiovascular health in general.<sup><xref ref-type="bibr" rid="B11">11</xref>,<xref ref-type="bibr" rid="B12">12</xref></sup></p>
    </body>
    <back>
      <fn-group>
        <fn fn-type="other" id="fn2">
          <p>Short Editorial related to the article: Mortality Due to Heart Failure and Socioeconomic Development in Brazil between 1980 and 2018</p>
        </fn>
      </fn-group>
    </back>
  </sub-article>
</article>
