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<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)_96</article-id>
<article-id pub-id-type="doi">10.15836/ccar2017.96</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Extended Abstract</subject></subj-group>
</article-categories>
<title-group>
<article-title>High blood pressure as protection?</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author"><contrib-id contrib-id-type="orcid">http://orcid.org/0000-0002-5229-2063</contrib-id><name><surname>Dujmovi&#x0107;</surname><given-names>Nadica</given-names></name></contrib>
<aff id="aff1">University Hospital Centre Zagreb, Zagreb, <country>Croatia</country></aff>
</contrib-group>
<author-notes>
<corresp id="cor1">Address for correspondence: Nadica Dujmovi&#x010D;, Klini&#x010D;ki bolni&#x010D;ki centar Zagreb, Ki&#x0161;pati&#x0107;eva 12, HR-10000 Zagreb, Croatia. / Phone: 385-1-2388-455 / E-mail: <email xlink:href="nadica.dujmovic@gmail.com">nadica.dujmovic@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>96</fpage>
<lpage>96</lpage>
<history>
<date date-type="received"><day>05</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>acute ishemic stroke</kwd><kwd>mechanical thromboectomy</kwd><kwd>arterial hypertension</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Mo&#x017E;dani udar je nakon koronarne bolesti srca drugi po u&#x010D;estalosti uzrok smrtnosti u Hrvatskoj, godi&#x0161;nje uzrokuje 7.300 smrtnih slu&#x010D;ajeva. Povi&#x0161;eni arterijski tlak vi&#x0161;estruko pove&#x0107;ava opasnost od mo&#x017E;danog udara, a rizik je to ve&#x0107;i &#x0161;to je tlak vi&#x0161;i. Arterijska hipertenzija je od posebne javnozdravstvene va&#x017E;nosti zbog visoke prevalencije, u Hrvatskoj vi&#x0161;e od 500.000 osoba boluje od hipertenzije. Hipertenzija je prisutna u do 84% bolesnika s akutnim mo&#x017E;danim udarom te predstavlja &#x010D;imbenik rizika za nastanak ishemijskog mo&#x017E;danog udara.</p>
<p>Postavlja se pitanje va&#x017E;nosti regulacije vrijednosti arterijskog tlaka jednom kada je ishemijski mo&#x017E;dani udar nastupio. Prema smjernicama Ameri&#x010D;kog udru&#x017E;enja za srce vrijednosti tlaka bi trebalo prilagoditi ovisno o specifi&#x010D;nim karakteristikama svakog pojedinog pacijenta. Istra&#x017E;ivanja na &#x017E;ivotinjama su dokazala dobrobit povi&#x0161;enih vrijednosti arterijskog tlaka na cerebralni protok krvi, kao i smanjenje edema nakon primjene fenilefrina u slu&#x010D;aju ishemijskog inzulta. Pretpostavka je da povi&#x0161;eni sistoli&#x010D;ki tlak omogu&#x0107;uje bolju revaskularizaciju ishemiziranog teritorija kolateralnom pijalnom mre&#x017E;om, no istovremeno nosi povi&#x0161;eni rizik hemoragijske tranzicije kao i rizik za razvoj malignog edema.</p>
<p>Pacijentima kojima je intravenski primjenjen tkivni aktivator plazminogena sistoli&#x010D;ki tlak ne bi smio biti vi&#x0161;i od 185 mmHg, a dijastoli&#x010D;ki vi&#x0161;i od 110 mmHg. Ukoliko je pacijent kandidat za endovaskularni zahvat mehani&#x010D;ke trombektomije vrijednosti sistoli&#x010D;kog arterijskog tlaka ne bi trebale biti vi&#x0161;e od 180 mmHg, odnosno dijastoli&#x010D;kog vi&#x0161;e od 105 mmHg. Dokazana djelotvornost mehani&#x010D;ke trombektomije u slu&#x010D;aju okluzije velike krvne &#x017E;ile prednje cerebralne cirkulacije, &#x010D;iji je broj u stalnom porastu, &#x0161;irom otvara vrata novim klini&#x010D;kim randomiziranim istra&#x017E;ivanjima &#x010D;iji bicilj bio jasnije definiranje optimalnih vrijednosti sistoli&#x010D;kog tlaka u slu&#x010D;aju ishemijskog mo&#x017E;danog udara. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)</p>
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<ref-list>
<title>LITERATURE</title>
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