<?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>0101-5907</journal-id>
<journal-title><![CDATA[Revista Paraense de Medicina]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Para. Med.]]></abbrev-journal-title>
<issn>0101-5907</issn>
<publisher>
<publisher-name><![CDATA[Fundação Santa Casa de Misericórdia do Pará]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0101-59072007000200007</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Doença arterial obstrutiva periférica: novas perspectivas de fatores de risco]]></article-title>
<article-title xml:lang="en"><![CDATA[Peripheral vascular disease: new perspectives of risk factors]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Neto]]></surname>
<given-names><![CDATA[Silvestre Savino]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[do Nascimento]]></surname>
<given-names><![CDATA[José Luis Martins]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidade Federal do Pará Professor Adjunto Mestre da Faculdade de Medicina /ICS/ Disciplina MGA II ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidade Federal do Pará Laboratório de Neuroquímica do CCB da UFPA ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2007</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2007</year>
</pub-date>
<volume>21</volume>
<numero>2</numero>
<fpage>35</fpage>
<lpage>39</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_arttext&amp;pid=S0101-59072007000200007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_abstract&amp;pid=S0101-59072007000200007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_pdf&amp;pid=S0101-59072007000200007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[OBJETIVO: a Doença Arterial Obstrutiva Periférica (DAOP) apresenta uma prevalência de 10 a 25% na população acima de 55 anos, com risco aumentado de morte por doença cardiovascular. Este estudo objetiva fazer uma atualização dos principais fatores de risco da doença, dos marcadores inflamatórios, bem como dos estados de hipercoagulabilidade, com a finalidade de demonstrar a importância do seu diagnóstico precoce para o seu tratamento e prognóstico das doenças vasculares de outros territórios. MÉTODO: revisão bibliográfica na base de dados internacionais Medline, LILACS, selecionando os estudos epidemiológicos de ciência básica e estudos com evidência clínica. CONCLUSÃO: a doença arterial periférica é uma doença arteriosclerótica sistêmica, com elevada morbidade e mortalidade, mas ainda pouco diagnosticada e tratada. A idade avançada, o tabagismo e o diabetes são os seus principais fatores de risco. O grande avanço da biologia celular e molecular na determinação de índices de inflamação e dos estados de hipercoagulabilidade na DAOP, poderá nos fornecer respostas para o seu desenvolvimento, manuseio e novas estratégias de prevenção.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[OBEJECTIVE: The Peripheral Vascular Disease (PVD) presents 10 to 25% prevalence in the over 55-year-old population, with increased death risk due to cardiovascular disease. This study aims at updating the main risk factors of the disease, the inflammatory indicators and the states of hypercoagulability, with the purpose of demonstrating the importance of the precocious diagnostic for its treatment as well as for the prognostic of vascular diseases in other territories. METHOD: Going through bibliographic review on the topic, consulting the international database Medline, LILACS, selecting the epidemiologic studies, basic science and clinical evidence studies. COCLUSION: the peripheral vascular disease is an atherosclerotic systemic disease, associated to high morbidity and mortality however, still scarcely diagnosed and treated. The advanced age, smoking and diabetes are its main risk factors. The great advance in the cellular and molecular biology fields in determining inflammatory index and states of hypercoaguability in PVD shall provide us with answers towards its development, management and new preventive strategies.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[doença vascular periférica]]></kwd>
<kwd lng="pt"><![CDATA[epidemiologia]]></kwd>
<kwd lng="pt"><![CDATA[arteriosclerose]]></kwd>
<kwd lng="en"><![CDATA[peripheral vascular disease]]></kwd>
<kwd lng="en"><![CDATA[epidemiology]]></kwd>
<kwd lng="en"><![CDATA[atherosclerosis]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><b><font size="2" face="verdana"><b><font size="4"><a name="topo"></a></font></b>ATUALIZA&Ccedil;&Atilde;O/REVIS&Atilde;O</font></b></p>     <p>&nbsp;</p>     <p><font size="2" face="verdana"><b><font size="4">Doen&ccedil;a arterial obstrutiva    perif&eacute;rica - novas perspectivas de fatores de risco</font></b><a href="#nota"><sup><font size="3">1</font></sup></a><b></b></font></p>     <p>&nbsp;</p>     <p><b><font size="3" face="verdana">Peripheral vascular disease: new perspectives    of risk factors</font></b></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="2" face="verdana"><b>Silvestre Savino Neto<sup>I</sup>; Jos&eacute;    Luis Martins do Nascimento<sup>II</sup></b></font></p>     <p><font size="2" face="verdana"><sup>I</sup>Professor Adjunto Mestre da Faculdade    de Medicina /ICS/ Disciplina MGA II / Cirurgia Vascular da Universidade Federal    do Par&aacute;    <br>   <sup>II</sup>Professor Adjunto Doutor. Diretor do Instituto de Ci&ecirc;ncias    Biol&oacute;gicas da Universidade Federal do Par&aacute;. Chefe do Laborat&oacute;rio    de Neuroqu&iacute;mica do CCB da UFPA</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"><b><i>OBJETIVO:</i></b><i> a Doen&ccedil;a Arterial    Obstrutiva Perif&eacute;rica (DAOP) apresenta uma preval&ecirc;ncia de 10 a    25% na popula&ccedil;&atilde;o acima de 55 anos, com risco aumentado de morte    por doen&ccedil;a cardiovascular. Este estudo objetiva fazer uma atualiza&ccedil;&atilde;o    dos principais fatores de risco da doen&ccedil;a, dos marcadores inflamat&oacute;rios,    bem como dos estados de hipercoagulabilidade, com a finalidade de demonstrar    a import&acirc;ncia do seu diagn&oacute;stico precoce para o seu tratamento    e progn&oacute;stico das doen&ccedil;as vasculares de outros territ&oacute;rios.    <br>   <b>M&Eacute;TODO:</b> revis&atilde;o bibliogr&aacute;fica na base de dados internacionais    Medline, LILACS, selecionando os estudos epidemiol&oacute;gicos de ci&ecirc;ncia    b&aacute;sica e estudos com evid&ecirc;ncia cl&iacute;nica.    <br>   <b>CONCLUS&Atilde;O:</b> a doen&ccedil;a arterial perif&eacute;rica &eacute;    uma doen&ccedil;a arterioscler&oacute;tica sist&ecirc;mica, com elevada morbidade    e mortalidade, mas ainda pouco diagnosticada e tratada. A idade avan&ccedil;ada,    o tabagismo e o diabetes s&atilde;o os seus principais fatores de risco. O grande    avan&ccedil;o da biologia celular e molecular na determina&ccedil;&atilde;o    de &iacute;ndices de inflama&ccedil;&atilde;o e dos estados de hipercoagulabilidade    na DAOP, poder&aacute; nos fornecer respostas para o seu desenvolvimento, manuseio    e novas estrat&eacute;gias de preven&ccedil;&atilde;o.</i></font></p>     <p><b><font size="2" face="verdana">Descritores:</font></b><font size="2" face="verdana">    doen&ccedil;a vascular perif&eacute;rica, epidemiologia, arteriosclerose.</font></p> <hr size="1" noshade>     <p><font size="2" face="verdana"><b>SUMMARY</b></font></p>     <p><font size="2" face="verdana"><b>OBEJECTIVE: </b>The Peripheral Vascular Disease    (PVD) presents 10 to 25% prevalence in the over 55-year-old population, with    increased death risk due to cardiovascular disease. This study aims at updating    the main risk factors of the disease, the inflammatory indicators and the states    of hypercoagulability, with the purpose of demonstrating the importance of the    precocious diagnostic for its treatment as well as for the prognostic of vascular    diseases in other territories.    ]]></body>
<body><![CDATA[<br>   <b>METHOD:</b> Going through bibliographic review on the topic, consulting the    international database Medline, LILACS, selecting the epidemiologic studies,    basic science and clinical evidence studies.    <br>   <b>COCLUSION:</b> the peripheral vascular disease is an atherosclerotic systemic    disease, associated to high morbidity and mortality however, still scarcely    diagnosed and treated. The advanced age, smoking and diabetes are its main risk    factors. The great advance in the cellular and molecular biology fields in determining    inflammatory index and states of hypercoaguability in PVD shall provide us with    answers towards its development, management and new preventive strategies.</font></p>     <p><font size="2" face="verdana"><b>Key words</b>: peripheral vascular disease,    epidemiology, atherosclerosis.</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">A Doen&ccedil;a Arterial Obstrutiva Perif&eacute;rica    (DAOP) tem por defini&ccedil;&atilde;o o acometimento da aorta e de seus ramos.    Apresenta uma preval&ecirc;ncia de 10 a 25% na popula&ccedil;&atilde;o acima    de 55 anos, sendo que aumenta com a idade e cerca de 70 a 80% dos pacientes    acometidos com a doen&ccedil;a s&atilde;o assintom&aacute;ticos. Apenas a minoria    requer tratamento cir&uacute;rgico ou amputa&ccedil;&otilde;es<sup>1</sup> .</font></p>     <p><font size="2" face="verdana">Pacientes com DAOP t&ecirc;m risco aumentado    de morte por doen&ccedil;a cardiovascular, como acometimento coronariano e cerebrovascular,    em 10 anos este risco aumenta quatro vezes quando comparado com pacientes sem    DAOP <sup>1</sup> .</font></p>     <p><font size="2" face="verdana">O &iacute;ndice de press&atilde;o tornozelobra&ccedil;o    (ITB) &eacute; um m&eacute;todo simples, n&atilde;o invasivo para o diagn&oacute;stico    da patologia, sendo considerado doentes os pacientes que apresentam valores    menores que 0.9. O &iacute;ndice tornozelo-bra&ccedil;o menor que 0.9 &eacute;    um preditor de risco para morbidade e mortalidade coronariana e vascular cerebral,    pois metade dos pacientes com DAOP tem sintomas destas doen&ccedil;as.</font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font size="3" face="verdana"><b>OBJETIVO</b></font></p>     <p><font size="2" face="verdana">Estudo de atualiza&ccedil;&atilde;o dos principais    fatores de risco da doen&ccedil;a, dos marcadores inflamat&oacute;rios, bem    como, dos estados de hipercoagulabilidade descritos na Doen&ccedil;a Arterial    Obstrutiva Perif&eacute;rica, com a finalidade de demonstrar a import&acirc;ncia    do diagn&oacute;stico precoce para o seu tratamento e progn&oacute;stico das    doen&ccedil;as vasculares de outros territ&oacute;rios.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>M&Eacute;TODO</b></font></p>     <p><font size="2" face="verdana">Revis&atilde;o bibliogr&aacute;fica na base de    dados internacionais Medline/LILACS, selecionando estudos epidemiol&oacute;gicos    de ci&ecirc;ncia b&aacute;sica, com evid&ecirc;ncia cl&iacute;nica sobre os    principais fatores de risco para doen&ccedil;a vascular perif&eacute;rica.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>REVIS&Atilde;O DA LITERATURA</b></font></p>     <p><font size="2" face="verdana">Os fatores de risco para a doen&ccedil;a s&atilde;o    divididos em dois grupos :</font></p>     <p><font size="2" face="verdana">1- Fatores de risco conhecidos</font></p>     <p><font size="2" face="verdana">2- Fatores de risco emergentes</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font size="3" face="verdana"><b>1-Fatores de risco conhecidos</b></font></p>     <p><font size="2" face="verdana">Os fatores de risco tradicionais para a DAOP    como idade avan&ccedil;ada, tabagismo, diabetes, dislipidemia e hipertens&atilde;o    arterial s&atilde;o semelhantes ao da doen&ccedil;a arterioscler&oacute;tica    de outros territ&oacute;rios, como cora&ccedil;&atilde;o e c&eacute;rebro, descritos    em diversos estudos como o Framingham Heart Study, Risk and Treatment New Resources    for Survival (PARTNERS), National Health and Nutrition Examination Survey (NHANES)    e Atherosclerosis Risk in Communities (ARIC). <sup>2, 3, 4, 5</sup></font></p>     <p><font size="2" face="verdana"><b>1.1-Idade avan&ccedil;ada :</b> a preval&ecirc;ncia    da DAOP aumenta com a idade. No estudo de Framingham e no NHANES verificou-se    uma grande associa&ccedil;&atilde;o com idade a partir dos 70 anos, sendo que    nesse &uacute;ltimo a preval&ecirc;ncia foi de 4,3% em pacientes com 40 anos    e de 14,5% com 70 anos ou mais. <sup>2, 4</sup> No estudo PARTNERS , os grupos de pacientes    entre 50 e 69 anos e de 70 anos ou mais, associados ao tabagismo e ao diabetes,    a preval&ecirc;ncia foi de 29%.<sup>3</sup></font></p>     <p><font size="2" face="verdana"><b>1.2- Tabagismo :</b> o tabagismo &eacute;    o mais importante fator de risco para a DAOP, bem como para o aparecimento de    suas manifesta&ccedil;&otilde;es como a claudica&ccedil;&atilde;o intermitente    e isquemia cr&iacute;tica. Aumenta cerca de quatro vezes o risco para a doen&ccedil;a    e acelera em torno de uma d&eacute;cada o aparecimento da claudica&ccedil;&atilde;o    intermitente. Quando comparamos a evolu&ccedil;&atilde;o de pacientes com DAOP    n&atilde;o fumantes com os fumantes, observamos neste grupo uma menor taxa de    sobrevida por eventos cardiovasculares e piora da isquemia dos membros, com    taxas de amputa&ccedil;&otilde;es duas vezes maiores. A associa&ccedil;&atilde;o    da DAOP com o tabagismo &eacute; duas vezes maior, quando comparada com a doen&ccedil;a    coronariana, n&atilde;o se sabendo claramente os motivos. <sup>6</sup></font></p>     <p><font size="2" face="verdana"><b>1.3-Diabetes Melito :</b> o diabetes aumenta    o risco da DAOP de 1,5 a 4 vezes, estando associada a eventos cardiovasculares    e aumento da mortalidade<sup>7, 8</sup>. No estudo de Framingham que se baseou em respostas    de question&aacute;rios respondidos pelos pacientes, encontrou-se uma associa&ccedil;&atilde;o    de 20% de DAOP e diabetes<sup>6</sup>. Quando o diagn&oacute;stico foi feito atrav&eacute;s    do &Iacute;ndice Tornozelo-Bra&ccedil;o (ITB) como no estudo NHANES constatou-se    uma incid&ecirc;ncia de 26%<sup>4</sup>. Recentemente, no estudo ARIC foi encontrado nos    pacientes diab&eacute;ticos em terapia com insulina elevada associa&ccedil;&atilde;o    com DAOP<sup>5</sup>. Em pacientes americanos diab&eacute;ticos, de origem africana e hisp&acirc;nicos,    foi encontrada uma elevada incid&ecirc;ncia de DAOP quando comparados a brancos    e n&atilde;o hisp&acirc;nicos<sup>,7,9,10</sup>.</font></p>     <p><font size="2" face="verdana">Pacientes com DAOP diab&eacute;ticos t&ecirc;m    risco elevado de complica&ccedil;&otilde;es como &uacute;lceras isqu&ecirc;micas,    gangrenas, sendo a causa mais comum de amputa&ccedil;&atilde;o nos Estados Unidos.    O diabetes pode contribuir para o desenvolvimento da DAOP por v&aacute;rios    raz&otilde;es, como na sua associa&ccedil;&atilde;o com tabagismo, hipertens&atilde;o    arterial, dislipidemia que podem favorecer os mecanismos da inflama&ccedil;&atilde;o    vascular, disfun&ccedil;&atilde;o da c&eacute;lula endotelial e das c&eacute;lulas    musculares lisas, aumento da agrega&ccedil;&atilde;o plaquet&aacute;ria e do    fibrinog&ecirc;nio, favorecendo o processo arterioscler&oacute;tico. <sup>10,11</sup></font></p>     <p><font size="2" face="verdana"><b>1.4-Hiperlipidemia :</b> o n&iacute;vel de    colesterol total elevado aumenta o risco de claudica&ccedil;&atilde;o intermitente    em at&eacute; duas vezes de acordo com o estudo de Framingham <sup>7</sup>. No estudo de    NHANES e PARTNERS, foram observados taxas de hipercolesterolomia em pacientes    com DAOP de 60% e 77% respectivamente<sup>4,3</sup>. Os n&iacute;veis elevados de colesterol,    lipoprote&iacute;nas de baixa densidade e triglicer&iacute;deos s&atilde;o fatores    de risco independentes para a doen&ccedil;a, sendo que as prote&iacute;nas de    alta densidade s&atilde;o fatores de prote&ccedil;&atilde;o.</font></p>     <p><font size="2" face="verdana"><b>1.5- Hiperten&ccedil;&atilde;o Arterial :</b>    pacientes com ITB menor que 0,9, cerca de 52% tem hipertens&atilde;o arterial<sup>12</sup>.    O risco de Claudica&ccedil;&atilde;o Intermitente nesses pacientes &eacute;    aumentada em 2,5 a 4 vezes, tanto em homens como em mulheres<sup>7</sup>. No estudo Systolic    Hypertension in the Elderly (SHEP), 25 % dos pacientes tiveram o ITB menor que    0,9<sup>13</sup>. Todos esses trabalhos mostram a alta preval&ecirc;ncia da hipertens&atilde;o    com a DAOP, sendo a DAOP um fator de risco para a doen&ccedil;a isqu&ecirc;mica    do cora&ccedil;&atilde;o<sup>14</sup>. </font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font size="3" face="verdana"><b>2- Fatores de risco emergentes</b></font></p>     <p><font size="2" face="verdana"><b>2.1- Ra&ccedil;a e etnia :</b> alguns estudos    tem mostrado maior preval&ecirc;ncia de DAOP em pacientes negros e hisp&acirc;nicos<sup>12,4</sup>.    Entre esses estudos o NHANES mostrou que negros sem descend&ecirc;ncia hisp&acirc;nica    tiveram uma taxa de DAOP tr&ecirc;s vezes maior que brancos sem descend&ecirc;ncia    hisp&acirc;nica<sup>4</sup>.Em outro estudo Multi-Ethnic Study of Atherosclerosis a DAOP    teve elevada preval&ecirc;ncia em homens e mulheres negras<sup>8</sup>. Em contraste, outros    estudos n&atilde;o observaram signific&acirc;ncia entre as taxas de DAOP entre    hisp&acirc;nicos e outras popula&ccedil;&otilde;es brancas<sup>15</sup>.</font></p>     <p><font size="2" face="verdana"><b>2.2- Gen&eacute;ticos :</b> a predisposi&ccedil;&atilde;o    gen&eacute;tica para a DAOP baseia-se na observa&ccedil;&atilde;o de que pacientes    sem fatores de risco desenvolvem a doen&ccedil;a prematuramente. Entretanto,    at&eacute; o momento, n&atilde;o se detectou a presen&ccedil;a de um gene respons&aacute;vel    pela mesma, mas estudos como o Genetic Determinants of Peripheral Arterial Disease    apontam a presen&ccedil;a de um fator gen&eacute;tico entre as causas do seu    desenvolvimento<sup>16</sup>.</font></p>     <p><font size="2" face="verdana"><b>2.3- Insufici&ecirc;ncia Renal Cr&ocirc;nica    (IRC):</b> At&eacute; pouco tempo, pequeno n&uacute;mero de estudos epidemiol&oacute;gicos    relacionavam a insufici&ecirc;ncia renal cr&ocirc;nica com um fator de risco    para a DAOP. O estudo NHANES mostrou que 24% de uma popula&ccedil;&atilde;o    com idade de 40 anos ou mais, portadores de IRC apresentaram a doen&ccedil;a    (ITB &lt; 0,9), contra 3,7% de pacientes com <i>clearence</i> de creatinina    &gt; 60 ml/min<sup>4</sup>. A preval&ecirc;ncia de ITB alterada (&lt; 0,9) &eacute;    elevada, cerca de 30 a 38% em pacientes com doen&ccedil;a renal avan&ccedil;ada    em tratamento dial&iacute;tico<sup>17</sup> . A associa&ccedil;&atilde;o entre    insufici&ecirc;ncia renal cr&ocirc;nica e DAOP independe da presen&ccedil;a    do diabetes, hipertens&atilde;o arterial, idade, etnia e o seu mecanismo n&atilde;o    &eacute; conhecido, podendo estar relacionado com os mecanismo de inflama&ccedil;&atilde;o    vascular e os n&iacute;veis elevados de homociste&iacute;na presentes nesses    doentes<sup>14</sup>.</font></p>     <p><font size="2" face="verdana"><b>2.4- Inflama&ccedil;&atilde;o :</b> a presen&ccedil;a    de marcadores inflamat&oacute;rios como a prote&iacute;na C reativa, fibrinog&ecirc;nio,    interleucina-6 e leuc&oacute;citos t&ecirc;m sido observados em doen&ccedil;a    arterioscler&oacute;tica de outros territ&oacute;rios, mas a sua associa&ccedil;&atilde;o    com a DAOP n&atilde;o est&aacute; bem definida, tendo poucos trabalhos que mostram    essa rela&ccedil;&atilde;o.<sup>12,4,17</sup></font></p>     <p><font size="2" face="verdana">O Edinburg Artery Study mostrou que o aumento    dos n&iacute;veis plasm&aacute;ticos de fibrinog&ecirc;nio est&atilde;o associados    com a presen&ccedil;a de DAOP, quando comparados a grupos controle, independentes    do tabagismo, estando relacionados com a gravidade da doen&ccedil;a perif&eacute;rica    acompanhada por arteriografia e ITB.<sup>18,19</sup></font></p>     <p><font size="2" face="verdana">Recentemente, o Inter Society Consensus for the    Manegement of Peripheral Arterial Disease (Tasc II ), sugere que pacientes com    prote&iacute;na C reativa elevada tem risco aumentado de desenvolver a DAOP.    <sup>20</sup></font></p>     <p><font size="2" face="verdana"><b>2.5- Estados de Hipercoagulabilidade :</b>    tamb&eacute;m chamado de trombofilias, representam um fator de risco para a    DAOP. Pacientes jovens, sem fatores de risco, pacientes com hist&oacute;ria    familiar de arteriosclerose precoce, oclus&atilde;o de revasculariza&ccedil;&otilde;es    arteriais sem motivos t&eacute;cnicos devem ser considerados. Diversos estudos    sugerem associa&ccedil;&atilde;o da DAOP e n&iacute;veis alterados de fatores    hemost&aacute;ticos como lipoprote&iacute;na A, homociste&iacute;na, anticorpo    antifosfolipides e d&iacute;mero D.<sup>21,22,23,24</sup> Os n&iacute;veis elevados de    d&iacute;mero D parecem estar relacionados com a piora da claudica&ccedil;&atilde;o    intermitente, enquanto que o aumento da homociste&iacute;na e da lipoprote&iacute;na    A parece ser importante em DAOP difusas sem fatores de risco tradicionais para    a doen&ccedil;a <sup>22</sup>.</font></p>     <p><font size="2" face="verdana">O aumento dos n&iacute;veis s&eacute;ricos do    d&iacute;mero D &eacute; proporcional &agrave; gravidade da DAOP<sup>25,26</sup> e pacientes    tratados da isquemia cr&iacute;tica, os n&iacute;veis s&eacute;ricos do d&iacute;mero    D n&atilde;o baixam e nos doentes tratados com revasculariza&ccedil;&otilde;es    infrainguinais com pr&oacute;tese sint&eacute;tica apresentam n&iacute;veis    elevados do d&iacute;mero D, quando comparados a enxertos com veia aut&oacute;gena    .<sup>27</sup></font></p>     <p><font size="2" face="verdana">Os n&iacute;veis elevados de homociste&iacute;na    &eacute; relacionado como um fator de risco para a DAOP, bem como para a sua    progress&atilde;o e fal&ecirc;ncia de interven&ccedil;&otilde;es vasculares.<sup>28,29</sup>    A sua preval&ecirc;ncia &eacute; elevada em pacientes com DAOP, representando    cerca de 30% em pacientes jovens, sendo sugerido que possa ser um fator de risco    independente para arteriosclerose, maior para a DAOP do que para a coronariana.    <sup>20</sup></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">Entretanto, outros estudos n&atilde;o mostraram    aumento do risco de DAOP com hiperhomocisteinemia. <sup>29</sup></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>CONCLUS&Atilde;O</b></font></p>     <p><font size="2" face="verdana">A doen&ccedil;a arterial perif&eacute;rica &eacute;    uma doen&ccedil;a arterioscler&oacute;tica sist&ecirc;mica, associada com elevada    morbidade e mortalidade, mas, ainda pouco diagnosticada e tratada. A idade avan&ccedil;ada,    o tabagismo e o diabetes s&atilde;o os seus principais fatores de risco. O conhecimento    dos fatores de risco da doen&ccedil;a &eacute; essencial para o seu diagn&oacute;stico    precoce e adequado tratamento. O grande avan&ccedil;o da biologia celular e    molecular na determina&ccedil;&atilde;o dos v&aacute;rios &iacute;ndices inflamat&oacute;rios    e dos estados de hipercoagulabilidade na DAOP, poder&aacute; nos fornecer respostas    para o seu desenvolvimento, manuseio e novas estrat&eacute;gias de preven&ccedil;&atilde;o.</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. NORMAN, PE, EIKELBOOM, JW, HANKEY,GG. Peripheral    arterial disease : prognostic significance and prevention of atherothrombotic    complications. <i>MJA</i> 2004; 181 (3): 150-154</font><!-- ref --><p><font size="2" face="verdana">2. MURABITO, JM, D'AGOSTINO RB, SILBERSHATZ H,    WILSON, WF. Intermittent claudication. A risk profile from The Framingham Heart    Study. <i>Circulation</i> 1997; 96:44&#8211;49</font><!-- ref --><p><font size="2" face="verdana">3. HIRSCH, AT, CRIQUI, MH, TREAT-JACOBSON D.    Peripheral arterial disease detection, awareness, and treatment in primary care.    <i>JAMA</i> 2001; 286:1317&#8211;1324</font><!-- ref --><p><font size="2" face="verdana">4. SELVIN, E, ERLINGER, TP. Prevalence of and    risk factors for peripheral arterial disease in the United States: results from    the National Health and Nutrition Examination Survey, 1999&#8211;2000. <i>Circulation</i>    2004; 110:738&#8211;743</font><!-- ref --><p><font size="2" face="verdana">5. WATTANAKIT K, FOLSOM AR, SELVIN, E. Risk factors    for peripheral arterial disease incidence in persons with diabetes: the Atherosclerosis    Risk in Communities (ARIC) Study. <i>Atherosclerosis</i> 2005; 180:389&#8211;397        6.</font></p>     <!-- ref --><p><font size="2" face="verdana">6.BARTOLOMEW, JR,OLIN,JW. Pathophysiology of    peripheral arterial disease and risk factors for its development. <i>Jounal    of Medicine</i> 2006, 73 (4)</font><!-- ref --><p><font size="2" face="verdana">7. KANNEL WB, MCGEE DL. Update on some epidemiologic    features of intermittent claudication: the Framingham Study. <i>J Am Geriatr    Soc</i> 1985; 33:13&#8211;18</font><!-- ref --><p><font size="2" face="verdana">8. MCDERMOTT M.M, LIU K, CRIQ ui MH. Ankle-brachial    index and subclinical cardiac and carotid disease: the multi-ethnic study of    atherosclerosis. <i>Am J Epidemiol</i> 2005; 162:33&#8211;41</font><!-- ref --><p><font size="2" face="verdana">9. SMITH SC JR, MILANI RV, ARNETT DK. Atherosclerosis    Vascular Disease Conference: Writing Group II: risk factors. <i>Circulation</i>    2004; 109:2613&#8211;2616</font><!-- ref --><p><font size="2" face="verdana">10. AMERICAN DIABETES ASSOCIATION. Peripheral    arterial disease in people with diabetes. <i>Diabetes Care</i> 2003; 26:3333&#8211;3341</font><!-- ref --><p><font size="2" face="verdana">11. NEWMAN AB, SISCOVICK DS, MANOLIO TA. Ankle-arm    index as a marker of atherosclerosis in the Cardiovascular Health Study. Cardiovascular    Heart Study (CHS) Collaborative Research Group. <i>Circulation</i> 1993; 88:837&#8211;845</font><!-- ref --><p><font size="2" face="verdana">12. NEWMAN AB, TYRRELL KS, KULLER LH. Mortality    over four years in SHEP participants with a low ankle-arm index. <i>J Am Geriatr    Soc</i> 1997; 45:1472&#8211;1478</font><!-- ref --><p><font size="2" face="verdana">13. CHOBANIAN AV, BAKRIS GL, BLACK HR, <i>et    al</i>. The Seventh Report of the Joint National Committee on Prevention, Detection,    Evaluation, and Treatment of High Blood Pressure: the JNC 7 report. <i>JAMA</i>    2003; 289:2560&#8211;2572</font><!-- ref --><p><font size="2" face="verdana">14. CRIQUI MH, VARGAS V, DENENBERG JO, <i>et    al</i>. Ethnicity and peripheral arterial disease: the San Diego Population    Study. <i>Circulation</i> 2005; 112:2703&#8211;2707</font><!-- ref --><p><font size="2" face="verdana">15. VALENTINE RJ, VERSTRAETE R, CLAGETT GP, COHEN    JC. Premature cardiovascular disease is common in relatives of patients with    premature peripheral atherosclerosis. <i>Arch Intern Med</i> 2000; 160:1343&#8211;1348.</font><!-- ref --><p><font size="2" face="verdana">16. O'HARE AM. Management of peripheral arterial    disease in chronic kidney disease. <i>Cardiol Clin</i> 2005; 23:225&#8211;236</font><!-- ref --><p><font size="2" face="verdana">17. MACGREGOR AS, PRICE JF, HAU CM, LEE AJ, CARSON    MN, FOWKES FG. Role of systolic blood pressure and plasma triglycerides in diabetic    peripheral arterial disease. The Edinburgh Artery Study. <i>Diabetes Care</i>    1999;22:453&#8211;458</font><p><font size="2" face="verdana">18. CHENG SW, TING AC, LAU H, WONG J. Epidemiology    of atherosclerotic peripheral arterial occlusive disease in HongKong.<i>World    J Surg</i>1999;23:202&#8211;6.&#91ISI&#93&#91Medline&#93</font></p>     <p><font size="2" face="verdana">19. NORGREN,L,HIATT,W.R,DORMANDY, J.A, NEHLER,M.R,    HARRIS,K.A, FOWKU,F.G.R, on behalf of the Tasc II working group. Inter Society    Consensus for the management of peripheral arterial disease. <i>J Vasc Surg</i>2007;    45(1) supp:S5A&#8211;S67A.&#91ISI&#93&#91Medline&#93</font></p>     <!-- ref --><p><font size="2" face="verdana">20. MCDERMOTT MM, GURALNIK JM, CORSI A, <i>et    al</i>. Patterns of inflammation associated with peripheral arterial disease:    the InCHIANTI study. <i>Am Heart J</i> 2005; 150:276&#8211;281</font><!-- ref --><p><font size="2" face="verdana">21. MCDERMOTT MM, FERRUCCI L, LIU K, <i>et al</i>.    D-dimer and inflammatory markers as predictors of functional decline in men    and women with and without peripheral arterial disease. <i>J Am Geriatr Soc</i>    2005; 53:1688&#8211;1696</font><!-- ref --><p><font size="2" face="verdana">22. SOFI F, LARI B, ROGOLINO A, <i>et al</i>.    Thrombophilic risk factors for symptomatic peripheral arterial disease. <i>J    Vasc Surg</i> 2005; 41:255&#8211;260</font><!-- ref --><p><font size="2" face="verdana">23. MCDERMOTT MM, GREEN D, GREENLAND P, <i>et    al</i>. Relation of levels of hemostatic factors and inflammatory markers to    the ankle brachial index. <i>Am J Cardiol</i> 2003; 92:194&#8211;199</font><p><font size="2" face="verdana">24. LEE AJ, FOWKES FG, LOWE GD, RUMLEY A. Fibrin    D-dimer, haemostatic factors and peripheral arterial disease.<i>ThrombHaemost</i>1995;74:828&#8211;32.&#91ISI&#93&#91Medline&#93</font></p>     <!-- ref --><p><font size="2" face="verdana">25. LASSILA R, PELTONEN S, LEPANTALO M, SAARINEN    O, KAUHANEN P, MANNINEN V. Severity of peripheral atherosclerosis is associated    with fibrinogen and degradation of cross-linked fibrin. <i>Arterioscler Thromb</i>1993;    13:1738&#8211;42.    &#91Abstract&#93</font></p>     <p><font size="2" face="verdana">26. WOODBURN KR, RUMLEY A, LOVE JG, MURRAY GD,    LOWE GD. Influence of graft material on blood rheology and plasma biochemistry    following insertion of an infrainguinal bypass graft. <i>Br J Surg</i>1998;    85:351&#8211;4.&#91ISI&#93&#91Medline&#93</font></p>     <p><font size="2" face="verdana">27. MOLGAARD J, MALINOW MR, LASSVIK C, HOLM AC,    UPSON B, OLSSON AG. Hyperhomocyst(e)inaemia: an independent risk factor for    intermittent claudication. <i>J Intern Med</i>1992; 231:273&#8211;9.&#91ISI&#93&#91Medline&#93</font></p>     <p><font size="2" face="verdana">28. ARONOW WS, AHN C. Association between plasma    homocysteine and peripheral arterial disease in older persons. <i>Coron Artery    Dis</i>1998; 9:49&#8211;50.&#91ISI&#93&#91Medline&#93</font></p>     <p><font size="2" face="verdana">29. RIDKER PM, STAMPFER MJ, RIFAI N. Novel risk    factors for systemic atherosclerosis: a comparison of C-reactive protein, fibrinogen,    homocysteine, lipoprotein(a), and standard cholesterol screening as predictors    of peripheral arterial disease. <i>JAMA</i>2001; 285:2481&#8211;5.&#91Abstract/Free    Full Text&#93</font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="2" face="verdana"><b><a name="endereco"></a><a href="#topo"><img src="/img/revistas/rpm/v21n2/seta.gif" border="0"></a>Endere&ccedil;o    para correspond&ecirc;ncia:</b>    ]]></body>
<body><![CDATA[<br>   Silvestre Savino Neto    <br>   Trav. 09 de janeiro 1167,    <br>   S&atilde;o Braz - Bel&eacute;m-PA    <br>   CEP &#8211; 66060-370    <br>   Telefone &#8211; (91) 3246-2000 / 81116194    <br>   E-mail :<a href="mailto:ss.n@globo.com">ss.n@globo.com</a></font></p>     <p><font size="2" face="verdana">Recebido em 08.01.2007    <br>   Aprovado em 13.03.2007</font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana"><a name="nota"></a><a href="#topo"><sup>1</sup></a>Laborat&oacute;rio    de Neuroqu&iacute;mica do Instituto de Ci&ecirc;ncias Biol&oacute;gicas da Universidade    Federal do Par&aacute;</font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[NORMAN]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
<name>
<surname><![CDATA[EIKELBOOM]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
<name>
<surname><![CDATA[HANKEY]]></surname>
<given-names><![CDATA[GG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Peripheral arterial disease: prognostic significance and prevention of atherothrombotic complications]]></article-title>
<source><![CDATA[MJA]]></source>
<year>2004</year>
<volume>181</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>150-154</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MURABITO]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[D'AGOSTINO]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[SILBERSHATZ]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[WILSON]]></surname>
<given-names><![CDATA[WF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intermittent claudication: A risk profile from The Framingham Heart Study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1997</year>
<volume>96</volume>
<page-range>44-49</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[HIRSCH]]></surname>
<given-names><![CDATA[AT]]></given-names>
</name>
<name>
<surname><![CDATA[CRIQUI]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[TREAT-JACOBSON]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Peripheral arterial disease detection, awareness, and treatment in primary care]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2001</year>
<volume>286</volume>
<page-range>1317-1324</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[SELVIN]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[ERLINGER]]></surname>
<given-names><![CDATA[TP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevalence of and risk factors for peripheral arterial disease in the United States: results from the National Health and Nutrition Examination Survey, 1999-2000]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2004</year>
<volume>110</volume>
<page-range>738-743</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[WATTANAKIT]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[FOLSOM]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
<name>
<surname><![CDATA[SELVIN]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Risk factors for peripheral arterial disease incidence in persons with diabetes: the Atherosclerosis Risk in Communities (ARIC) Study]]></article-title>
<source><![CDATA[Atherosclerosis]]></source>
<year>2005</year>
<volume>180</volume>
<page-range>389-397</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[BARTOLOMEW]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[OLIN]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pathophysiology of peripheral arterial disease and risk factors for its development]]></article-title>
<source><![CDATA[Jounal of Medicine]]></source>
<year>2006</year>
<volume>73</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[KANNEL]]></surname>
<given-names><![CDATA[WB]]></given-names>
</name>
<name>
<surname><![CDATA[MCGEE]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Update on some epidemiologic features of intermittent claudication: the Framingham Study]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>1985</year>
<numero>18</numero>
<issue>18</issue>
<page-range>33:13</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MCDERMOTT]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[M]]></surname>
<given-names><![CDATA[LIU K]]></given-names>
</name>
<name>
<surname><![CDATA[CRIQ ui]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ankle-brachial index and subclinical cardiac and carotid disease: the multi-ethnic study of atherosclerosis]]></article-title>
<source><![CDATA[Am J Epidemiol]]></source>
<year>2005</year>
<volume>162</volume>
<page-range>33-41</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[SMITH SC]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[MILANI]]></surname>
<given-names><![CDATA[RV]]></given-names>
</name>
<name>
<surname><![CDATA[ARNETT]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atherosclerosis Vascular Disease Conference: Writing Group II]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2004</year>
<volume>109</volume>
<page-range>2613-2616</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<collab>AMERICAN DIABETES ASSOCIATION</collab>
<article-title xml:lang="en"><![CDATA[Peripheral arterial disease in people with diabetes]]></article-title>
<source><![CDATA[Diabetes Care]]></source>
<year>2003</year>
<volume>26</volume>
<page-range>3333-3341</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[NEWMAN]]></surname>
<given-names><![CDATA[AB]]></given-names>
</name>
<name>
<surname><![CDATA[SISCOVICK]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
<name>
<surname><![CDATA[MANOLIO]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ankle-arm index as a marker of atherosclerosis in the Cardiovascular Health Study. Cardiovascular Heart Study (CHS) Collaborative Research Group]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1993</year>
<volume>88</volume>
<page-range>837-845</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[NEWMAN]]></surname>
<given-names><![CDATA[AB]]></given-names>
</name>
<name>
<surname><![CDATA[TYRRELL]]></surname>
<given-names><![CDATA[KS]]></given-names>
</name>
<name>
<surname><![CDATA[KULLER]]></surname>
<given-names><![CDATA[LH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mortality over four years in SHEP participants with a low ankle-arm index]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>1997</year>
<volume>45</volume>
<page-range>1472-1478</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[CHOBANIAN]]></surname>
<given-names><![CDATA[AV]]></given-names>
</name>
<name>
<surname><![CDATA[BAKRIS]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
<name>
<surname><![CDATA[BLACK]]></surname>
<given-names><![CDATA[HR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure: the JNC 7 report]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2003</year>
<volume>289</volume>
<page-range>2560-2572</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[CRIQUI]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[VARGAS]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[DENENBERG]]></surname>
<given-names><![CDATA[JO]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ethnicity and peripheral arterial disease: the San Diego Population Study]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>2005</year>
<volume>112</volume>
<page-range>2703-2707</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[VALENTINE]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
<name>
<surname><![CDATA[VERSTRAETE]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[CLAGETT]]></surname>
<given-names><![CDATA[GP]]></given-names>
</name>
<name>
<surname><![CDATA[COHEN]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Premature cardiovascular disease is common in relatives of patients with premature peripheral atherosclerosis]]></article-title>
<source><![CDATA[Arch Intern Med]]></source>
<year>2000</year>
<volume>160</volume>
<page-range>1343-1348</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[O'HARE]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Management of peripheral arterial disease in chronic kidney disease]]></article-title>
<source><![CDATA[Cardiol Clin]]></source>
<year>2005</year>
<volume>23</volume>
<page-range>225-236</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MACGREGOR]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
<name>
<surname><![CDATA[PRICE]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[HAU]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[LEE]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[CARSON]]></surname>
<given-names><![CDATA[MN]]></given-names>
</name>
<name>
<surname><![CDATA[FOWKES]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of systolic blood pressure and plasma triglycerides in diabetic peripheral arterial disease: The Edinburgh Artery Study]]></article-title>
<source><![CDATA[Diabetes Care]]></source>
<year>1999</year>
<volume>22</volume>
<page-range>453-458</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[CHENG]]></surname>
<given-names><![CDATA[SW]]></given-names>
</name>
<name>
<surname><![CDATA[TING]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[LAU]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[WONG]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Epidemiology of atherosclerotic peripheral arterial occlusive disease in HongKong]]></article-title>
<source><![CDATA[World J Surg]]></source>
<year>1999</year>
<volume>23</volume>
<page-range>202-6</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[NORGREN]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[HIATT]]></surname>
<given-names><![CDATA[W. R]]></given-names>
</name>
<name>
<surname><![CDATA[DORMANDY]]></surname>
<given-names><![CDATA[J.A]]></given-names>
</name>
<name>
<surname><![CDATA[NEHLER]]></surname>
<given-names><![CDATA[M.R]]></given-names>
</name>
<name>
<surname><![CDATA[HARRIS]]></surname>
<given-names><![CDATA[K.A]]></given-names>
</name>
<name>
<surname><![CDATA[FOWKU]]></surname>
<given-names><![CDATA[F.G.R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[on behalf of the Tasc II working group. Inter Society Consensus for the management of peripheral arterial disease]]></article-title>
<source><![CDATA[J Vasc Surg]]></source>
<year>2007</year>
<volume>45</volume>
<numero>1^sS5A-S67A</numero>
<issue>1^sS5A-S67A</issue>
<supplement>S5A-S67A</supplement>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MCDERMOTT]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[GURALNIK]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[CORSI]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Patterns of inflammation associated with peripheral arterial disease: the InCHIANTI study]]></article-title>
<source><![CDATA[Am Heart J]]></source>
<year>2005</year>
<volume>150</volume>
<page-range>276-281</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MCDERMOTT]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[FERRUCCI]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[LIU]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[D-dimer and inflammatory markers as predictors of functional decline in men and women with and without peripheral arterial disease]]></article-title>
<source><![CDATA[J Am Geriatr Soc]]></source>
<year>2005</year>
<volume>53</volume>
<page-range>1688-1696</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[SOFI]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[LARI]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[ROGOLINO]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Thrombophilic risk factors for symptomatic peripheral arterial disease]]></article-title>
<source><![CDATA[J Vasc Surg]]></source>
<year>2005</year>
<volume>41</volume>
<page-range>255-260</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MCDERMOTT]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[GREEN]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[GREENLAND]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Relation of levels of hemostatic factors and inflammatory markers to the ankle brachial index]]></article-title>
<source><![CDATA[Am J Cardiol]]></source>
<year>2003</year>
<volume>92</volume>
<page-range>194-199</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[LEE]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[FOWKES]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
<name>
<surname><![CDATA[LOWE]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[RUMLEY]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fibrin D-dimer, haemostatic factors and peripheral arterial disease]]></article-title>
<source><![CDATA[ThrombHaemost]]></source>
<year>1995</year>
<volume>74</volume>
<page-range>828-32</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[LASSILA]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[PELTONEN]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[LEPANTALO]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[SAARINEN]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[KAUHANEN]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[MANNINEN]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Severity of peripheral atherosclerosis is associated with fibrinogen and degradation of cross-linked fibrin]]></article-title>
<source><![CDATA[Arterioscler Thromb]]></source>
<year>1993</year>
<volume>13</volume>
<page-range>1738-42</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[WOODBURN]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
<name>
<surname><![CDATA[RUMLEY]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[LOVE]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[MURRAY]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[LOWE]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Influence of graft material on blood rheology and plasma biochemistry following insertion of an infrainguinal bypass graft]]></article-title>
<source><![CDATA[Br J Surg]]></source>
<year>1998</year>
<volume>85</volume>
<page-range>351-4</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MOLGAARD]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[MALINOW]]></surname>
<given-names><![CDATA[MR]]></given-names>
</name>
<name>
<surname><![CDATA[LASSVIK]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[HOLM]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[UPSON]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[OLSSON]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hyperhomocyst(e)inaemia: an independent risk factor for intermittent claudication]]></article-title>
<source><![CDATA[J Intern Med]]></source>
<year>1992</year>
<volume>231</volume>
<page-range>273-9</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RIDKER]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[STAMPFER]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[RIFAI]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Novel risk factors for systemic atherosclerosis: a comparison of C-reactive protein, fibrinogen, homocysteine, lipoprotein(a), and standard cholesterol screening as predictors of peripheral arterial disease]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>2001</year>
<volume>285</volume>
<page-range>2481-5</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
