<?xml version="1.0"?><rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:edm="http://www.europeana.eu/schemas/edm/" xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdaGr2="http://rdvocab.info/ElementsGr2" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ore="http://www.openarchives.org/ore/terms/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:dcterms="http://purl.org/dc/terms/"><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-PT20IUDB/a0d904b7-1f64-4e6c-9e6b-eb724976a3e3/HTML"><dcterms:extent>32 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-PT20IUDB/85a180c7-0f98-4563-8f80-e7607c4b25ae/PDF"><dcterms:extent>77 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-PT20IUDB/e3cd9f08-8c61-4e90-9cdb-9cab3cda8bd0/TEXT"><dcterms:extent>30 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1929-2026"><edm:begin xml:lang="en">1929</edm:begin><edm:end xml:lang="en">2026</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-PT20IUDB"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/urn:nbn:si:spr-a30mfzkp" /><dcterms:issued>2003</dcterms:issued><dc:creator>Praprotnik, Sonja</dc:creator><dc:creator>Salobir, Barbara</dc:creator><dc:creator>Šabovič, Mišo</dc:creator><dc:format xml:lang="sl">številka:6</dc:format><dc:format xml:lang="sl">letnik:72</dc:format><dc:format xml:lang="sl">str. 381-385</dc:format><dc:identifier>ISSN:1318-0347</dc:identifier><dc:identifier>COBISSID:16589017</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-PT20IUDB</dc:identifier><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Slovensko zdravniško društvo</dc:publisher><dcterms:isPartOf xml:lang="sl">Zdravniški vestnik</dcterms:isPartOf><dc:subject xml:lang="sl">arterijska hipertenzija</dc:subject><dc:subject xml:lang="en">Drug Therapy</dc:subject><dc:subject xml:lang="sl">Dušikov oksid</dc:subject><dc:subject xml:lang="sl">Endotelij žilni</dc:subject><dc:subject xml:lang="sl">Endotelini</dc:subject><dc:subject xml:lang="en">Endothelins</dc:subject><dc:subject xml:lang="en">Endothelium, Vascular</dc:subject><dc:subject xml:lang="en">Epoprostenol</dc:subject><dc:subject xml:lang="sl">Hipertenzija pljučna</dc:subject><dc:subject xml:lang="en">Hypertension, Pulmonary</dc:subject><dc:subject xml:lang="en">Nitric Oxide</dc:subject><dc:subject xml:lang="en">Pathology</dc:subject><dc:subject xml:lang="en">Physiopathology</dc:subject><dc:subject xml:lang="sl">pljučna hipertenzija</dc:subject><dc:subject xml:lang="en">therapy</dc:subject><dc:subject xml:lang="en">Thromboxanes</dc:subject><dc:subject xml:lang="sl">Tromboksani</dc:subject><dc:subject xml:lang="sl">zdravljenje</dc:subject><dcterms:temporal rdf:resource="1929-2026" /><dc:title xml:lang="sl">Pomen endotelijske disfunkcije za razvoj pljučne arterijske hipertenzije in nove možnosti zdravljenja| The importance of endothelial dysfunction for the development of pulmonary arterial hypertension and new therapeutic options|</dc:title><dc:description xml:lang="sl">Background. Pulmonary arterial hypertension may exist as a primary condition or as a secondary condition, most commonly with collagen vascular disease. Patients with pulmonary arterial hypertension usually have bad prognosis as the effectiveness of conventional treatment is poor New knowledge about importance of endothelial dysfunction in development of pulmonary arterial hypertension has opened a wide field of possible new treatment options. Conclusions. Endothelial dysfunction in pulmonary vascular bed is characterised by an inappropriate release of vasoactive substances from endothelium producing vasoconstriction, remodeling of arterial wall and increased local tendency for thrombosis. Several new drugs have been already tested in clinical case-controlled studies: prostacyclin and its analogues applied intravenously or in inhalations, inhaled nitric oxide and drugs which increase nitric oxide concentration such as sildenafil aud l-arginine, endothelin receptors antagonists in tablets and tromboxane antagonist in tablets. Only tromboxane antagonist was shown to be ineffective whereas all other drugs were effective at least in certain subgroups of patients. New clinical trials will give answer not only in respect to the comparative efficacy of the drugs meutioued earlier and their combinations but also to therecognition of factors that determine the success of treatment in individual patient</dc:description><dc:description xml:lang="sl">Izhodišča. Pljučna arterijska hipertenzija je bolezen, ki se pojavlja primarnoali v povezavi z drugimi boleznimi, predvsem s sistemskimi boleznimi veziva. Prognoza bolnikov s pljučno arterijsko hipertenzijo je običajno slaba;klasično zdravljenje je le malo učinkovito. Nova spoznanja o pomenu endotelijske disfunkcije za nastanek pljučne arterijske hipertenzije so odprlaširoko področje iskanja novih zdravil. Zaključki. Za endotelijsko disfunkcijo v pljučnem ožilju je značilna motnja v izločanju vazoaktivnih snovi iz endotelija, ki povzroči zvečani tonus v arterijah, preoblikovanje žilne stene in zvečano lokalno nagnjenje k trombozam. V kontroliranih kliničnih raziskavah so preizkušali že več zdravil, ki vplivajo na endotelijsko disfunkcijo: prostaciklin in njegove analoge v obliki infuzij aliv inhalacijski obliki, inhalacijski dušikov oksid in zdravila, ki povečujejo koncentracijo dušikovega oksida v telesu, kot sta sildenafil in l-arginin, inhibitorje endotelinskih receptorjev v obliki tablet in inhibitor tromboksana v obliki tablet. Za neučinkovitega se je izkazal le inhibitor tromboksana. Vsa ostala zdravila so se izkazala, vsaj pri nekaterih bolnikih, za učinkovita. V prihodnjih letih pričakujemo rezultate raziskav, ki bodo odgovorili, katera izmed omenjenih zdravil ali morebitne kombinacije med njimiso najbolj učinkovite in kateri dejavniki napovedujejo uspešnost zdravljenja pri posameznem bolniku</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:DOC-PT20IUDB"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-PT20IUDB" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-PT20IUDB/85a180c7-0f98-4563-8f80-e7607c4b25ae/PDF" /><edm:rights rdf:resource="http://creativecommons.org/licenses/by-nc/4.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Slovensko zdravniško društvo</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:DOC-PT20IUDB/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-PT20IUDB" /></ore:Aggregation></rdf:RDF>