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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">CC</journal-id>
<journal-id journal-id-type="nlm-ta">Cardiol Croat</journal-id>
<journal-title-group>
<journal-title>Cardiologia Croatica</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Cardiol. Croat.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">1848-543X</issn>
<issn pub-type="epub">1848-5448</issn>
<publisher><publisher-name>Croatian Cardiac Society</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">CC_12(3)_75</article-id>
<article-id pub-id-type="doi">10.15836/ccar2017.75</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Extended Abstract</subject></subj-group>
</article-categories>
<title-group>
<article-title>Endemic nephropathy &#x2013; case of delayed vascular ageing</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">http://orcid.org/0000-0001-6264-6809</contrib-id><name><surname>Premu&#x017E;i&#x0107;</surname><given-names>Vedran</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">http://orcid.org/0000-0002-2650-4405</contrib-id><name><surname>Leko</surname><given-names>Ninoslav</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Stipan&#x010D;i&#x0107;</surname><given-names>&#x017D;elimir</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ivkovi&#x0107;</surname><given-names>Vanja</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Teskera</surname><given-names>Tomislav</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">http://orcid.org/0000-0003-2696-5305</contrib-id><name><surname>Karanovi&#x0107;</surname><given-names>Sandra</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">http://orcid.org/0000-0001-9658-6234</contrib-id><name><surname>Brinar</surname><given-names>Ivana Vukovi&#x0107;</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Dika</surname><given-names>&#x017D;ivka</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">http://orcid.org/0000-0002-0240-4178</contrib-id><name><surname>Laganovi&#x0107;</surname><given-names>Mario</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">http://orcid.org/0000-0002-2546-4632</contrib-id><name><surname>Jelakovi&#x0107;</surname><given-names>Bojan</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib>
<aff id="aff1"><label>1</label>University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, <country>Croatia</country></aff>
<aff id="aff2"><label>2</label>General Hospital &apos;&apos;Dr. Josip Ben&#x010D;evi&#x0107;&apos;&apos;, Slavonski Brod, <country>Croatia</country></aff>
<aff id="aff3"><label>3</label>Ora&#x0161;je County Hospital, Ora&#x0161;je, Bosnia and Herzegovina</aff>
</contrib-group>
<author-notes>
<corresp id="cor1">Address for correspondence: Vedran Premu&#x017E;i&#x0107;, Klini&#x010D;ki bolni&#x010D;ki centar Zagreb, Ki&#x0161;pati&#x0107;eva 12, &#x2028;HR-10000 Zagreb, Croatia. / Phone: +385-1-2388-271 / E-mail: <email xlink:href="vpremuzic@gmail.com">vpremuzic@gmail.com</email></corresp></author-notes>
<pub-date pub-type="epub-ppub"><month>03</month><year>2017</year></pub-date>
<volume>12</volume>
<issue>3</issue>
<fpage>75</fpage>
<lpage>75</lpage>
<history>
<date date-type="received"><day>12</day><month>02</month><year>2017</year></date><date date-type="accepted"><day>28</day><month>02</month><year>2017</year></date>
</history>
<permissions>
<copyright-year>2017</copyright-year>
<copyright-holder>Croatian Cardiac Society</copyright-holder>
</permissions>
<kwd-group kwd-group-type="author"><title>Keywords: </title><kwd>arterial stiffness</kwd><kwd>vascular ageing</kwd><kwd>endemic nephropathy</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Uvod: Bolesnici s terminalnim bubre&#x017E;nim zatajenjem naj&#x010D;e&#x0161;&#x0107;e umiru od kardiovaskularnih (KV) incidenata, &#x0161;to je naj&#x010D;e&#x0161;&#x0107;e povezano s povi&#x0161;enom krutosti arterija (KA) (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>). Osim dobi, KA je sna&#x017E;no povezana u bolesnika s kroni&#x010D;nom bubre&#x017E;nom bolesti (KBB) s regulacijom homeostaze kalcija i fosfata (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>). Endemska nefropatija (EN) je kroni&#x010D;na tubulointersticijska nefropatija karakterizirana kasnijim nastankom arterijske hipertenzije (AH) &#x0161;to utje&#x010D;e na vrijednost KA (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>). Cilj rada je bio analizirati i usporediti ukupnu i KV smrtnost u EN bolesnika s drugim bolesnicima s terminalnim bubre&#x017E;nim zatajenjem na hemodijalizi.</p>
<p>Pacijenti i metode: Uklju&#x010D;eno je ukupno 186 hemodijaliziranih bolesnika (90 mu&#x0161;karaca, 96 &#x017E;ena; 67,35 + 13,07 godina) iz tri dijalizna centra u dva endemska podru&#x010D;ja. U&#x010D;injena su kontrolna mjerenja nakon 25 mjeseci na 97 pre&#x017E;ivjelih bolesnika (52 EN i 45 ne-EN) lije&#x010D;enih kroni&#x010D;nom hemodijalizom, 28 EN i 37 ne-EN bolesnika je umrlo (31% vs. 39%; p = 0,29) od razli&#x010D;itih uzroka. Brahijalni arterijski tlak (AT) je bio mjeren pomo&#x0107;u Omron M6 ure&#x0111;aja, a markeri KA; brzina pulsnog vala (PWV) i augmentacijski indeks (Aix) Arteriographom prije po&#x010D;etka srednje dijalize u tjednu.</p>
<p>Rezultati: Nismo prona&#x0161;li razlika u spolu, pu&#x0161;enju, vrsti vaskularnog pristupa, dozi veza&#x010D;a fosfata, vitamina D, AH i brahijalnog AT izme&#x0111;u dvije skupine ispitanika. Nije bilo razlika u modalitetu dijalize osim ni&#x017E;im dozama ultrafiltracije u EN bolesnika (p &lt; 0,001) na po&#x010D;etku i na kraju pra&#x0107;enja. EN bolesnici su bili zna&#x010D;ajno stariji (72,0 &#x00B1; 37,1 vs. 62,8 &#x00B1; 15,1; p &lt; 0,001) s kasnijim zapo&#x010D;imanjem dijalize na po&#x010D;etku i na kraju pra&#x0107;enja. EN bolesnici su imali ni&#x017E;e vrijednosti fosfata (1,36 &#x00B1; 0,46 vs. 1,6 1 &#x00B1; 0,42; p &lt; 0,001), umno&#x0161;ka Ca x P (3,11 &#x00B1; 1,13 vs. 3,76 &#x00B1; 1,19; p &lt; 0,001) te iPTH (10,4 IQ 4,5-19,6 vs. 20,2 IQ 12-50; p &lt; 0,001) i zna&#x010D;ajno ni&#x017E;e vrijednosti PWV-a (9,2 &#x00B1; 1,6 vs.10,5 &#x00B1; 1,9 na po&#x010D;etku; 9,3 &#x00B1; 1,3 vs.10,5 &#x00B1; 1,9 kraj pra&#x0107;enja; svi p &lt; 0,001). EN bolesnici su imali kra&#x0107;e trajanje AH prije zapo&#x010D;imanja hemodijalizom u odnosu na ne-EN bolesnike (36 (12-84) vs. 84 (60-120) mjeseci; p &lt; 0,001). Ne-EN bolesnici su umirali zna&#x010D;ajno &#x010D;e&#x0161;&#x0107;e od KV incidenata (32% vs. 12%; p = 0,001). Srednje vrijeme pre&#x017E;ivljenja je bilo zna&#x010D;ajno du&#x017E;e u EN skupini bolesnika (22,3 (95% CI 21,2-23.5) vs. 18.2 (95% CI 16,4-20.0) mjeseci; p &lt; 0.001). KV smrtnost je bila ni&#x017E;a u EN skupini bolesnika (15,0% vs. 37,8%, HR 0.32 [0.18 - 0.59]; log-rank p = 0,0004).</p>
<p>Zaklju&#x010D;ak: EN bolesnici unato&#x010D; tome &#x0161;to su zna&#x010D;ajno stariji su imali ni&#x017E;e vrijednosti PWV-a. Endemska nefropatija je nezavisan prediktor ni&#x017E;e KA koja se razvija sporije zbog ni&#x017E;ih vrijednosti AT, bla&#x017E;e AH u preterminalnim stadijima bolesti, boljoj kontroli AH tijekom hemodijalize i boljoj regulaciji kalcija i fosfata &#x0161;to zna&#x010D;ajno pridonosi sporijoj progresiji bubre&#x017E;ne bolesti i ni&#x017E;oj KV smrtnosti u ovoj skupini bolesnika.</p>
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