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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">LV</journal-id>
<journal-id journal-id-type="nlm-ta">Lijec Vjesn</journal-id>
<journal-title-group>
<journal-title>Lijecnicki Vjesnik</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Lijec. Vjesn.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">0024-3477</issn>
<issn pub-type="epub">1849-2177</issn>
<publisher><publisher-name>Croatian Medical Association</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">LV-147-163</article-id>
<article-id pub-id-type="doi">10.26800/LV-147-5-6-1</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Guidelines</subject></subj-group>
</article-categories>
<title-group>
<article-title>Smjernice za lije&#x010D;enje kroni&#x010D;ne opstruktivne plu&#x0107;ne bolesti Hrvatskoga pulmolo&#x0161;kog dru&#x0161;tva Hrvatskoga lije&#x010D;ni&#x010D;kog zbora i Hrvatskoga torakalnog dru&#x0161;tva</article-title>
<trans-title-group xml:lang="en">
<trans-title>Chronic obstructive pulmonary disease management guidelines of the Croatian Respiratory Society Croatian Medical Association and the Croatian Thoracic Society</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1522-3325</contrib-id><name><surname>Vuki&#x0107; Dugac</surname><given-names>Andrea</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff9"><sup>9</sup></xref></contrib><contrib contrib-type="author"><name><surname>Basioli Kasap</surname><given-names>Eugenija</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6836-4447</contrib-id><name><surname>Gomer&#x010D;i&#x0107; Pal&#x010D;i&#x0107;</surname><given-names>Marija</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref><xref ref-type="aff" rid="aff9"><sup>9</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ljubi&#x010D;i&#x0107;</surname><given-names>&#x0110;ivo</given-names></name><xref ref-type="aff" rid="aff5"><sup>5</sup></xref><xref ref-type="aff" rid="aff9"><sup>9</sup></xref></contrib><contrib contrib-type="author"><name><surname>Mladinov</surname><given-names>Suzana</given-names></name><xref ref-type="aff" rid="aff6"><sup>6</sup></xref></contrib><contrib contrib-type="author"><name><surname>Popovi&#x0107;-Grle</surname><given-names>Sanja</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff9"><sup>9</sup></xref></contrib><contrib contrib-type="author"><name><surname>&#x0160;krinjari&#x0107; Cincar</surname><given-names>Sanda</given-names></name><xref ref-type="aff" rid="aff7"><sup>7</sup></xref></contrib><contrib contrib-type="author"><name><surname>Pavli&#x0161;a</surname><given-names>Gordana</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff9"><sup>9</sup></xref></contrib><contrib contrib-type="author"><name><surname>Zrili&#x0107;</surname><given-names>Radovan</given-names></name><xref ref-type="aff" rid="aff8"><sup>8</sup></xref></contrib><contrib contrib-type="author"><name><surname>Samar&#x017E;ija</surname><given-names>Miroslav</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff9"><sup>9</sup></xref></contrib><contrib contrib-type="author"><name><surname>Miculini&#x0107;</surname><given-names>Neven</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Vrbica</surname><given-names>&#x017D;arko</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib>
<aff id="aff1"><label>1</label>Klinika za plu&#x0107;ne bolesti Jordanovac, Klini&#x010D;ki bolni&#x010D;ki centar Zagreb</aff>
<aff id="aff2"><label>2</label>Odjel za pulmologiju i imunologiju, Sveu&#x010D;ili&#x0161;te u Dubrovniku, Op&#x0107;a bolnica Dubrovnik</aff>
<aff id="aff3"><label>3</label>Odjel za pulmologiju, Klinika za unutarnje bolesti, Op&#x0107;a bolnica Zadar</aff>
<aff id="aff4"><label>4</label><institution>Zavod za pulmologiju, Klinika za unutarnje bolesti, Klini&#x010D;ki bolni&#x010D;ki centar Sestre milosrdnice</institution>, <addr-line>Zagreb</addr-line></aff>
<aff id="aff5"><label>5</label><institution>Zavod za pulmologiju, Klinika za unutarnje bolesti, Klini&#x010D;ka bolnica Dubrava</institution>, <addr-line>Zagreb</addr-line></aff>
<aff id="aff6"><label>6</label>Klinika za plu&#x0107;ne bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Splitu, Klini&#x010D;ki bolni&#x010D;ki centar Split</aff>
<aff id="aff7"><label>7</label>Dom zdravlja Osje&#x010D;ko-baranjske &#x017E;upanije, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Osijeku</aff>
<aff id="aff8"><label>8</label><institution>Poliklinika za bolesti di&#x0161;nog sustava</institution>, <addr-line>Zagreb</addr-line></aff>
<aff id="aff9"><label>9</label>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu</aff>
</contrib-group>
<author-notes>
<corresp id="cor1">Adresa za dopisivanje: Doc. dr. sc. Marija Gomer&#x010D;i&#x0107; Pal&#x010D;i&#x0107;, dr. med., <ext-link ext-link-type="uri" xlink:href="https://orcid.org/0000-0002-6836-4447">https://orcid.org/0000-0002-6836-4447</ext-link>, Zavod za pulmologiju, Klinika za unutarnje bolesti, Klini&#x010D;ki bolni&#x010D;ki centar Sestre milosrdnice, Vinogradska 29, 10000 Zagreb; e-po&#x0161;ta: <email xlink:href="marijagomercic@yahoo.com">marijagomercic@yahoo.com</email></corresp>
<fn fn-type="con">
<p content-type="fn-title">DOPRINOS AUTORA</p>
<p>K<sc>oncepcija</sc> <sc>ili</sc> <sc>nacrt</sc> <sc>rada</sc>: AVD, NM, MS, &#x017D;V</p>
<p>P<sc>rikupljanje</sc>, <sc>analiza</sc> <sc>i</sc> <sc>interpretacija</sc> <sc>podataka</sc>: AVD, EBK, MGP, &#x0110;LJ, SM, SPG, S&#x0160;C, GP, RZ, NM, MS, &#x017D;V</p>
<p>P<sc>isanje</sc> <sc>prve</sc> <sc>verzije</sc> <sc>rada</sc>: AVD, EBK, MGP, &#x0110;LJ, SM, SPG, S&#x0160;C, GP, RZ, &#x017D;V</p>
<p>K<sc>riti&#x010D;ka</sc> <sc>revizija</sc>: AVD, EBK, MGP, &#x0110;LJ, SM, SPG, S&#x0160;C, GP, RZ, &#x017D;V</p>
</fn>
</author-notes>
<pub-date date-type="pub" publication-format="electronic"><month>07</month><year>2025</year></pub-date>
<pub-date date-type="pub" publication-format="print"><month>07</month><year>2025</year></pub-date>
<volume>147</volume>
<issue>5-6</issue>
<fpage>163</fpage>
<lpage>186</lpage>
<permissions>
<copyright-statement>Croatian Medical Association</copyright-statement>
<copyright-year>2025</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
<license xlink:href="https://creativecommons.org/licenses/by-nc-nd/4.0/" specific-use="CC BY-NC-ND 4.0"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (CC BY-NC-ND) 4.0 License.</license-p></license>
</permissions>
<abstract>
<title>SA&#x017D;ETAK</title>
<p>Kroni&#x010D;na opstruktivna plu&#x0107;na bolest (KOPB) spada me&#x0111;u naj&#x010D;e&#x0161;&#x0107;e respiratorne bolesti i jedan je od glavnih uzroka morbiditeta i mortaliteta u razvijenim zemljama. Karakterizira je trajna prisutnost simptoma, progresivni tijek, brojni komorbiditeti te predstavlja velik teret za zdravstvene sustave i ekonomske resurse. Optimalno lije&#x010D;enje zahtijeva standardizirani, ali personalizirani pristup koji se temelji na procjeni rizika za razvoj egzacerbacija, klini&#x010D;koj prezentaciji i prisutnosti pridru&#x017E;enih bolesti. Dugodjeluju&#x0107;i inhalacijski bronhodilatatori ostaju temelj terapije, dok se inhalacijski glukokortikoidi primjenjuju selektivno, na temelju specifi&#x010D;nih biomarkera, poput eozinofilije u perifernoj krvi ili kardiovaskularnog rizika. Hrvatske smjernice za lije&#x010D;enje KOPB-a donose strukturirani i individualizirani terapijski pristup koji integrira suvremene spoznaje o fenotipizaciji bolesnika, optimizaciji farmakolo&#x0161;ke terapije te va&#x017E;nosti nefarmakolo&#x0161;kih mjera u redukciji mortaliteta. Poseban naglasak stavljen je na ulogu lije&#x010D;nika obiteljske medicine u ranom prepoznavanju bolesti i inicijalnom lije&#x010D;enju, kao i na potrebu za boljom edukacijom u zbrinjavanju akutnog pogor&#x0161;anja. Implementacijom novih smjernica o&#x010D;ekuje se unaprje&#x0111;enje klini&#x010D;kih ishoda i racionalizacija uporabe zdravstvenih resursa u Hrvatskoj.</p>
</abstract>
<trans-abstract xml:lang="en">
<title>SUMMARY</title>
<p>Chronic obstructive pulmonary disease (COPD) is one of the most prevalent respiratory diseases and a major cause of morbidity and mortality in developed countries. It is characterized by persistent symptoms, a progressive course, and numerous comorbidities, placing a significant burden on healthcare systems and economic resources. Optimal management requires a standardized, yet personalized approach based on the assessment of the risk of exacerbations, clinical presentation, and the presence of comorbid conditions. Long-acting inhaled bronchodilators remain the cornerstone of therapy, while inhaled glucocorticoids are used selectively, based on specific biomarkers such as peripheral blood eosinophilia or cardiovascular risk. The Croatian COPD guidelines provide a structured and individualized therapeutic approach that integrates contemporary insights into patient phenotyping, optimization of pharmacological treatment, and the importance of non-pharmacological measures in reducing mortality. Special emphasis placed on the role of primary care physicians in the early detection of the disease and initiation of treatment, as well as the need for improved education in the management of acute exacerbations. The implementation of these guidelines is expected to improve clinical outcomes and rationalize the use of healthcare resources in Croatia.</p>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori KRONI&#x010C;NA OPSTRUKTIVNA PLU&#x0106;NA BOLEST &#x2013; dijagnoza, etiologija, farmakoterapija</kwd><kwd>BRONHODILATATORI &#x2013; terapijska uporaba</kwd><kwd>AGONISTI BETA 2 ADRENERGI&#x010C;KIH RECEPTORA &#x2013; terapijska uporaba</kwd><kwd>MUSKARINSKI ANTAGONISTI &#x2013; terapijska uporaba</kwd><kwd>GLUKOKORTIKOIDI - terapijska uporaba</kwd><kwd>RESPIRACIJSKA TERAPIJA</kwd><kwd>PERSONALIZIRANA MEDICINA</kwd><kwd>SMJERNICE</kwd><kwd>HRVATSKA</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors </title><kwd>PULMONARY DISEASE, CHRONIC OBSTRUCTIVE &#x2013; diagnosis, drug therapy, etiology</kwd><kwd>BRONCHODILATOR AGENTS &#x2013; therapeutic use</kwd><kwd>ADRENERGIC BETA-2 RECEPTOR AGONISTS &#x2013; therapeutic use</kwd><kwd>MUSCARINIC ANTAGONISTS &#x2013; therapeutic use</kwd><kwd>GLUCOCORTICOIDS &#x2013; therapeutic use</kwd><kwd>DISEASE PROGRESSION</kwd><kwd>RESPIRATORY THERAPY</kwd><kwd>PRECISION MEDICINE</kwd><kwd>PRACTICE GUIDELINES AS TOPIC</kwd><kwd>CROATIA</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Hrvatsko pulmolo&#x0161;ko dru&#x0161;tvo Hrvatskoga lije&#x010D;ni&#x010D;kog zbora (HPD HLZ) prihvatilo je globalnu inicijativu za kroni&#x010D;nu opstruktivnu plu&#x0107;nu bolest (KOPB), strategiju GOLD-a (engl. <italic>Global Initiative for Chronic Obstructive Lung Disease</italic>) kao osnovu prevencije, dijagnostike i lije&#x010D;enja KOPB-a u Republici Hrvatskoj (RH). Kako GOLD preporu&#x010D;uje da se na svakom podru&#x010D;ju, sukladno lokalnim iskustvima, dostupnosti lijekova i zdravstvene za&#x0161;tite kao i osobitostima svakog sustava preporuke GOLD-a prilagode u vidu smjernica za lije&#x010D;enje KOPB-a, HPD HLZ-a na svojoj godi&#x0161;njoj skup&#x0161;tini odr&#x017E;anoj 13. listopada 2023. imenovalo je radnu skupinu za izradu hrvatskih smjernica u sastavu: Andrea Vuki&#x0107; Dugac (koordinatorica projekta za izradu smjernica), &#x017D;arko Vrbica, Eugenija Basioli Kasap, Marija Gomer&#x010D;i&#x0107; Pal&#x010D;i&#x0107;, &#x0110;ivo Ljubi&#x010D;i&#x0107;, Neven Miculini&#x0107;, Suzana Mladinov, Sanja Popovi&#x0107;-Grle, Sanda &#x0160;krinjari&#x0107; Cincar, Gordana Pavli&#x0161;a i Radovan Zrili&#x0107;. Izradi smjernica podr&#x0161;ku je dalo i Hrvatsko torakalno dru&#x0161;tvo pod vodstvom akademika Miroslava Samar&#x017E;ije.</p>
<p>Ove smjernice se temelje na osnovnim postavkama strategije GOLD-a uz prilagodbu dosada&#x0161;njim iskustvima i sustavu zdravstvene skrbi u RH. Posebno je nagla&#x0161;ena uloga lije&#x010D;nika obiteljske medicine u ranom otkrivanju i zapo&#x010D;injanju lije&#x010D;enja KOPB-a, kao i zna&#x010D;aj pravilnog prepoznavanja egzacerbacija KOPB-a u hitnoj slu&#x017E;bi i radu specijalista koji nisu primarno educirani za lije&#x010D;enje KOPB-a. Zaklju&#x010D;ci za koje nismo mogli na&#x0107;i direktnih dokaza u postoje&#x0107;oj literaturi usugla&#x0161;eni su prema mi&#x0161;ljenju i iskustvu &#x010D;lanova skupine.</p>
<p>Ovdje prikazane smjernice redovito &#x0107;e se obnavljati sukladno razvoju medicinskih spoznaja o lije&#x010D;enju KOPB-a i bit &#x0107;e dostupne na stranicama HPD HLZ-a. Izrada ovih smjernica nije financijski potpomognuta.</p>
<sec sec-type="other1">
<title>Definicija</title>
<p>Kroni&#x010D;na opstruktivna plu&#x0107;na bolest (KOPB) heterogena je bolest plu&#x0107;a obilje&#x017E;ena kroni&#x010D;nim respiratornim simptomima kao &#x0161;to su zaduha, ka&#x0161;alj i iska&#x0161;ljavanje, a koja nastaje zbog abnormalnosti di&#x0161;nih putova (bronhitis, bronhiolitis) i/ili alveola (emfizem) te uzrokuje trajnu, &#x010D;esto progresivnu opstrukciju protoka zraka kroz di&#x0161;ne putove. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
</sec>
<sec sec-type="other2">
<title>Epidemiologija</title>
<p>Prevalencija KOPB-a procjenjuje se na 10,3% (391,9 milijuna slu&#x010D;ajeva) i predvi&#x0111;a se da &#x0107;e do 2050. godine porasti za 23% (600 milijuna slu&#x010D;ajeva), tako da sa sigurno&#x0161;&#x0107;u mo&#x017E;emo re&#x0107;i da je KOPB jedina kroni&#x010D;na bolest s rastu&#x0107;om prevalencijom. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>) KOPB je ujedno tre&#x0107;i vode&#x0107;i uzrok smrti u svijetu s oko 3 milijuna umrlih godi&#x0161;nje, a gotovo 90% smrtnih slu&#x010D;ajeva zbog KOPB-a se doga&#x0111;a u mla&#x0111;ih od 70 godina u zemljama s niskim i srednjim nacionalnim dohotkom. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) U Hrvatskoj je u 2023. godini KOPB bio osmi vode&#x0107;i uzrok smrti, s preko 1.600 umrlih osoba, a prema procjenama od njega boluje oko 7% populacije. (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>)</p>
</sec>
<sec sec-type="other3">
<title>Uzroci KOPB-a</title>
<p>KOPB je rezultat dinami&#x010D;kih, kumulativnih i ponovljenih interakcija gena i okoli&#x0161;a tijekom &#x017E;ivota koje o&#x0161;te&#x0107;uju plu&#x0107;a i/ili mijenjaju njihov normalan razvoj i/ili proces starenja. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Od KOPB-a obolijevaju osobe izlo&#x017E;ene udisanju &#x0161;tetnih &#x010D;estica i plinova, pri &#x010D;emu veliku ulogu ima genetska predispozicija koja oblikuje odgovor na vanjske utjecaje. Udisanje toksi&#x010D;nih &#x010D;estica i plinova u predisponiranih osoba rezultira procesima koji dovode do upale, oksidativnog stresa i neravnote&#x017E;e proteaza-antiproteaza u plu&#x0107;ima, &#x0161;to &#x010D;ini patogenetski trijas u nastanku KOPB-a. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>) Aktivirane upalne stanice izlu&#x010D;uju proteaze i dovode do nakupljanja slobodnih kisikovih radikala koji inhibiraju antiproteaze, &#x0161;to sve za posljedicu ima destrukciju tkiva, bronhokonstrikciju, edem sluznice i hipersekreciju sluzi. Oksidativni stres odgovoran je tako&#x0111;er i za o&#x0161;te&#x0107;enje DNA. U nastanku KOPB-a klju&#x010D;nom se smatra izmijenjena funkcija mitohondrija pod utjecajem cigaretnog dima i drugih toksi&#x010D;nih &#x010D;estica koja je povezana s indukcijom apoptoze i poja&#x010D;avanjem proteolize, oksidativnog stresa i kroni&#x010D;noga upalnog odgovora. (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) Bakterijska kolonizacija i ponavljane infekcije u bolesnika s KOPB-om podr&#x017E;avaju upalu i napredovanje bolesti.</p>
<p>Kao posljedica gore opisanih procesa dolazi do raznolikih patolo&#x0161;kih o&#x0161;te&#x0107;enja strukture i funkcije plu&#x0107;a karakteristi&#x010D;nih za KOPB, kao i brojnih sustavnih u&#x010D;inaka. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Osnovni poreme&#x0107;aj u podlozi smrtonosne spirale pogor&#x0161;anja KOPB-a jest opstrukcija di&#x0161;nih putova i gubitak elasti&#x010D;nosti plu&#x0107;nog tkiva, gubitak malih di&#x0161;nih putova i njihovo prerano zatvaranje u ekspiriju, &#x0161;to u kona&#x010D;nici rezultira hiperinflacijom. Stati&#x010D;ka hiperinflacija je klju&#x010D;ni doga&#x0111;aj zarobljavanja zraka u plu&#x0107;ima zbog smanjenoga ekspiratornog protoka koji rezultira pove&#x0107;anim totalnim kapacitetom plu&#x0107;a, na ra&#x010D;un neproporcionalno pove&#x0107;anoga rezidualnog volumena i funkcionalnoga rezidualnog kapaciteta. S druge strane, izrazito je smanjen inspiratorni kapacitet. S vremenom se u mnogih oboljelih od KOPB-a razvija emfizem. Hiperinflacija se pogor&#x0161;ava u tjelesnom naporu (dinami&#x010D;ka hiperinflacija) i odgovorna je za zaduhu te vodi ka gubitku mi&#x0161;i&#x0107;ne mase i dekondicioniranju bolesnika. Strukturne promjene di&#x0161;nih putova, plu&#x0107;nog parenhima i plu&#x0107;ne vaskulature u uznapredovaloj bolesti rezultiraju poreme&#x0107;ajem odnosa ventilacije i perfuzije u smislu hipoventilacije koji za posljedicu mo&#x017E;e imati hipoksemiju i hiperkapniju. U nekih se bolesnika s te&#x017E;im oblicima KOPB-a razvija plu&#x0107;na hipertenzija kao posljedica kombinacije hipoksi&#x010D;ne vazokonstrikcije, strukturnih upalnih promjena u stijenkama plu&#x0107;nih krvnih &#x017E;ila, kao i gubitka plu&#x0107;ne vaskulature u sklopu emfizema. U klini&#x010D;kim pogor&#x0161;anjima KOPB-a, odnosno akutnim egzacerbacijama (AE), pogor&#x0161;avaju se svi patofiziolo&#x0161;ki mehanizmi, a s obzirom na to da AE direktno utje&#x010D;u na tijek i prognozu KOPB-a, treba ih vrlo bri&#x017E;ljivo zbrinjavati. Ukupnom morbiditetu i lo&#x0161;oj prognozi u velikoj mjeri doprinose brojna stanja i pridru&#x017E;ene bolesti koji se dovode u svezu sa sustavnom upalom u KOPB-u. S druge strane, opstrukcija i hiperinflacija utje&#x010D;u na kardiovaskularni sustav, a upalni medijatori mogu potaknuti nastanak ili pogor&#x0161;ati stanja mnogih pridru&#x017E;enih bolesti. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
<p>Pu&#x0161;enje cigareta je glavni i naj&#x010D;e&#x0161;&#x0107;i pojedina&#x010D;ni &#x010D;imbenik rizika za razvoj KOPB-a u cijelom svijetu, ali nije i jedini. Rizik za nastanak KOPB-a zna&#x010D;ajno raste i kod pu&#x0161;enja ostalih duhanskih proizvoda, kao i marihuane. Pasivno pu&#x0161;enje tako&#x0111;er doprinosi razvoju KOPB-a, a pu&#x0161;enje u trudno&#x0107;i mo&#x017E;e o&#x0161;tetiti razvoj plu&#x0107;a fetusa i dovesti do epigenetskih promjena koje vode ka razvoju KOPB-a. Navedene epigenetske promjene prenose se transgeneracijski, s bake na unuku, &#x010D;ak i kada majka djeteta ne pu&#x0161;i. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>) Od KOPB-a obolijeva oko 20% svih pu&#x0161;a&#x010D;a, te gotovo 50% te&#x0161;kih pu&#x0161;a&#x010D;a. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Budu&#x0107;i da od KOPB-a obolijevaju i nepu&#x0161;a&#x010D;i, uvijek je potrebno razmotriti i druge mogu&#x0107;e &#x010D;imbenike rizika. Oko 85% svih oboljelih od KOPB-a potje&#x010D;e iz zemalja s niskim nacionalnim dohotkom, gdje u vi&#x0161;e od 50% slu&#x010D;ajeva &#x010D;imbenik rizika nije pu&#x0161;enje, nego neki od drugih &#x010D;imbenika, naj&#x010D;e&#x0161;&#x0107;e izlo&#x017E;enost produktima izgaranja biolo&#x0161;kih goriva za grijanje i kuhanje. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) U mnogim zemljama svijeta ne pridaje se dovoljna pozornost profesionalnoj izlo&#x017E;enosti &#x0161;tetnim organskim i anorganskim pra&#x0161;inama, kemijskim spojevima i dimovima koji su tako&#x0111;er va&#x017E;ni &#x010D;imbenici rizika za razvoj KOPB-a. Atmosferska zaga&#x0111;enja zraka lebde&#x0107;im &#x010D;esticama, ozonom, du&#x0161;i&#x010D;nim oksidom, sumporom i te&#x0161;kim metalima iz industrije, prometa i drugih izvora utje&#x010D;u na razvoj plu&#x0107;a u djece kao i o&#x0161;te&#x0107;enje plu&#x0107;a u odraslih te uz druge &#x010D;imbenike rizika zasigurno doprinose razvoju KOPB-a. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) Pove&#x0107;an rizik za nastanak KOPB-a imaju osobe starije &#x017E;ivotne dobi, osobito one s niskim socioekonomskim statusom, niskim stupnjem obrazovanja te koje u anamnezi imaju astmu ili su u djetinjstvu imale te&#x0161;ke respiracijske infekcije. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Sli&#x010D;nost molekularnih mehanizama normalnog starenja plu&#x0107;a s procesima koji se doga&#x0111;aju u osoba s KOPB-om dovela je do teorije da je KOPB ustvari bolest ubrzanog starenja plu&#x0107;a. S druge strane, razli&#x010D;iti utjecaji u trudno&#x0107;i ili ranom djetinjstvu mogu uzrokovati abnormalnosti razvoja plu&#x0107;a i rezultirati o&#x0161;te&#x0107;enjima plu&#x0107;ne funkcije koja u velikoj mjeri nalikuju i/ili pogoduju nastanku KOPB-a. Plu&#x0107;a su osobito vulnerabilna ako su izlo&#x017E;ena prijevremenom poro&#x0111;aju te pothranjenosti ili ishrani siroma&#x0161;noj vo&#x0107;em, povr&#x0107;em i omega masnim kiselinama u djetinjstvu. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Do sada je identificirano oko stotinu genetskih varijanti koje utje&#x010D;u na rizik od KOPB-a i razna svojstva povezana s KOPB-om. (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>) Geni mogu utjecati na to kako &#x0107;e osoba odgovoriti na &#x010D;imbenike okoli&#x0161;a, a &#x010D;imbenici okoli&#x0161;a preko epigenetskih mehanizama mogu mijenjati izra&#x017E;aj i aktivaciju gena. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) Svakako najpoznatija genetska mutacija povezana s razvojem KOPB-a jest mutacija na genu SERPINA1 odgovorna za nedostatak alfa-1 antitripsina, koja dovodi do razvoja te&#x0161;kog emfizema. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) Nedavno je uveden pojam GETomics (engl. <italic>Gens, Enviromental, Time</italic>) kako bi se do&#x010D;arala slo&#x017E;enost i dinamika serija interakcija izme&#x0111;u gena i okoli&#x0161;a koje se doga&#x0111;aju tijekom vremena.</p>
</sec>
<sec sec-type="other4">
<title>Klini&#x010D;ka slika KOPB-a</title>
<p>Naj&#x010D;e&#x0161;&#x0107;i su simptomi KOPB-a ka&#x0161;alj i iska&#x0161;ljavanje te zaduha, a rje&#x0111;e se mo&#x017E;e javiti piskanje i osje&#x0107;aj te&#x017E;ine u prsi&#x0161;tu. Gubitak na tjelesnoj te&#x017E;ini, gubitak mi&#x0161;i&#x0107;ne mase i kaheksija obi&#x010D;no su klini&#x010D;ki znakovi te&#x0161;kog KOPB-a. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Tegobe karakteristi&#x010D;ne za KOPB mogu varirati tijekom vremena i prethoditi opstrukciji di&#x0161;nih putova i kroz dulji vremenski period, &#x0161;to je ujedno jedan od glavnih uzroka nepravovremene dijagnoze KOPB-a. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) Simptomi KOPB-a utje&#x010D;u na funkcionalni status pacijenta, a karakterizirani su povremenim akutnim prolaznim epizodama pogor&#x0161;anja.</p>
<p>Potrebno je posumnjati na KOPB i napraviti daljnju dijagnostiku ako je prisutan ijedan od ovih simptoma:</p>
<list id="L1" list-type="simple"><list-item><p>zaduha koja se pogor&#x0161;ava tijekom vremena ili napora ili koja je trajno prisutna;</p></list-item>
<list-item><p>kroni&#x010D;ni ka&#x0161;alj (povremen/stalan i/ili neproduktivan/produktivan);</p></list-item>
<list-item><p>ponavljaju&#x0107;e piskanje u prsi&#x0161;tu;</p></list-item>
<list-item><p>ponavljaju&#x0107;e infekcije donjega di&#x0161;nog sustava;</p></list-item>
<list-item><p>anamneza izlo&#x017E;enosti rizi&#x010D;nim &#x010D;imbenicima.</p></list-item></list>
<p>Zaduha je najkarakteristi&#x010D;niji simptom KOPB-a i glavni uzrok invaliditeta te anksioznosti povezane s bole&#x0161;&#x0107;u. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) Zaduha je u pravilu prvi simptom bolesti, mada se mo&#x017E;e javiti u svim stadijima KOPB-a. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) U ranoj fazi bolesti zaduha se javlja uglavnom tijekom napora ili fizi&#x010D;ke aktivnosti, a kasnije, u te&#x017E;im stadijima bolesti i prilikom obavljanja najjednostavnijih aktivnosti kao &#x0161;to je odr&#x017E;avanje osobne higijene, obla&#x010D;enje i sli&#x010D;no, &#x010D;ak i u mirovanju. Pacijenti s izra&#x017E;enijom zaduhom u pravilu &#x010D;e&#x0161;&#x0107;e koriste zdravstveni sustav i njihovo lije&#x010D;enje rezultira ve&#x0107;im tro&#x0161;kovima. U patogenezi zaduhe uklju&#x010D;eni su oslabljena respiratorna mehanika kao posljedica opstrukcije di&#x0161;nih puteva i hiperinflacije plu&#x0107;a, poreme&#x0107;aji izmjene plinova, disfunkcija perifernih mi&#x0161;i&#x0107;a posljedi&#x010D;no dekondicioniranju i sistemskoj upali, i u nekih pacijenata psihi&#x010D;ki stres, disfunkcionalno disanje, kardiovaskularni te drugi komorbiditeti. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
<p>Ka&#x0161;alj, koji mo&#x017E;e biti produktivan i neproduktivan, u po&#x010D;etcima bolesti javlja se povremeno, uglavnom tijekom jutra, a napredovanjem bolesti prisutan je tijekom &#x010D;itavog dana i no&#x0107;i. Pacijenti mogu imati razdoblja poja&#x010D;ane produkcije sekreta s razdobljima izostanka istog, a svakako je potrebno isklju&#x010D;iti bronhiektazije u onih koji obilno iska&#x0161;ljavaju. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) Promjena u koli&#x010D;ini i boji iska&#x0161;ljaja, osobito pojava purulentnog iska&#x0161;ljaja jedan je od simptoma AEKOPB-a, iako je povezanost slaba. (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>)</p>
<p>Inspiratorno i/ili ekspiratorno piskanje i stezanje u prsima varijabilni su simptomi, a obi&#x010D;no se javljaju nakon napora. Slabost je subjektivni osje&#x0107;aj umora ili iscrpljenosti i jedan je od naj&#x010D;e&#x0161;&#x0107;ih simptoma te ujedno i simptom koji zna&#x010D;ajno utje&#x010D;e na svakodnevne aktivnosti bolesnika i u kona&#x010D;nici kvalitetu &#x017E;ivota. Gubitak na tjelesnoj te&#x017E;ini kao i gubitak mi&#x0161;i&#x0107;ne mase prisutni su kod uznapredovalog KOPB-a, me&#x0111;utim mogu biti i znakovi drugih pridru&#x017E;enih bolesti kao &#x0161;to je karcinom plu&#x0107;a. Otok gle&#x017E;njeva jedan je od simptoma optere&#x0107;enja desnog srca i razvoja sekundarne plu&#x0107;ne hipertenzije.</p>
</sec>
<sec sec-type="other5">
<title>Diferencijalna dijagnoza KOPB-a</title>
<p>S obzirom na kroni&#x010D;ni tijek i simptome, u klini&#x010D;koj praksi najve&#x0107;i je problem razlikovati KOPB od astme, ali i od zatajenja srca, tuberkuloze plu&#x0107;a, bronhiektazija ili karcinoma plu&#x0107;a. Anamnesti&#x010D;ki podatci, osobito podatak o izlo&#x017E;enosti &#x010D;imbenicima rizika, mogu zna&#x010D;ajno pomo&#x0107;i u dijagnostici KOPB-a (<xref ref-type="table" rid="t1">Table 1</xref>).</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>Differential diagnosis of COPD</title>
</caption>
<table frame="hsides" rules="groups">
<col width="29.28%"/>
<col width="70.72%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Dijagnoza / Diagnosis</th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Razlikovne zna&#x010D;ajke / Suggestive Features</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">KOPB / COPD</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Simptomi se postupno pogor&#x0161;avaju / Symptoms slowly progressive<break/>Izlo&#x017E;enost duhanskom dimu ili drugim rizi&#x010D;nim &#x010D;imbenicima / History of tobacco smoking or other risk factors<break/>Fiksna bronhoopstrukcija / Fixed airflow obstruction</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Astma / Asthma</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Varijabilna bronhoopstrukcija / Variable airflow obstruction<break/>Izra&#x017E;enije tegobe no&#x0107;u i rano ujutro / Symptoms worse at night and early morning<break/>Prisutnost alergijske dijateze (rinitis, ekcem) / Presence of allergic diathesis (rhinitis, eczema)<break/>Po&#x010D;etak u mladosti / Often occurs in children<break/>Obiteljska anamneza pozitivna na astmu / Family history of asthma</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Zatajenje srca<break/>/ Congestive heart failure</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Radiolo&#x0161;ki nalaz pro&#x0161;irene sjene srca, redistribucije krvotoka, plu&#x0107;ni edem /<break/>Chest X-ray shows dilated heart, blood flow redistribution, pulmonary edema<break/>Restriktivni obrazac u spirometriji /<break/>Restrictive pattern in spirometry</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Bronhiektazije<break/>/ Bronchiectasis</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Obilno iska&#x0161;ljavanje gnojnog sekreta / Large volumes of purulent sputum<break/>Povezanost s bakterijskim infekcijama / Associated with bacterial infections<break/>RTG/CT nalaz pro&#x0161;irenja bronha / Chest X-ray/CT shows bronchial dilatation</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Tuberkuloza<break/>/ Tuberculosis</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Po&#x010D;inje bilo kada u &#x017E;ivotu / Onset at all ages<break/>RTG nalaz infiltrativnih promjena plu&#x0107;a / Chest X-ray shows lung infiltrates<break/>Mikrobiolo&#x0161;ki nalaz iska&#x0161;ljaja / Microbiological sputum findings<break/>Lokalna prevalencija / Local prevalence</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">Karcinom plu&#x0107;a<break/>/ Lung cancer</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">RTG/CT nalaz / Chest X-ray/CT findings</td>
</tr>
</tbody></table></table-wrap>
</sec>
<sec sec-type="other6">
<title>Dijagnostika KOPB-a</title>
<p>Dijagnoza KOPB-a postavlja se na temelju anamnesti&#x010D;kih podataka i klini&#x010D;ke slike, a spirometrija je klju&#x010D;na dijagnosti&#x010D;ka metoda i zlatni standard u dijagnostici KOPB-a.</p>
<sec>
<title>Spirometrija</title>
<p>Temeljno patofiziolo&#x0161;ko obilje&#x017E;je KOPB-a jest ograni&#x010D;enje protoka zraka u di&#x0161;nim putovima koje je samo djelomi&#x010D;no reverzibilno i u odgovaraju&#x0107;em klini&#x010D;kom kontekstu potvr&#x0111;uje dijagnozu KOPB-a. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Zbog svoje reproducibilnosti i objektivnosti, metoda izbora za utvr&#x0111;ivanje bronhalne opstrukcije te procjenu njezine te&#x017E;ine i reverzibilnosti jest spirometrija s bronhodilatacijskim testom. Neinvazivna je, ponovljiva, jeftina i lako dostupna.</p>
<p>GOLD definira ograni&#x010D;enje protoka zraka u di&#x0161;nim putovima u KOPB-u postbronhodilatacijskim omjerom forsiranoga ekspiracijskog volumena u prvoj sekundi (FEV1) i forsiranoga vitalnog kapaciteta (FVC) &#x2013; FEV1/FVC &lt;0,7. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Bolesnici s KOPB-om obi&#x010D;no imaju smanjen FEV1 (zbog opstrukcije protoka zraka u di&#x0161;nim putovima), dok je FVC smanjen u manjoj mjeri (zbog zarobljavanja zraka). Spirometrijska mjerenja se uspore&#x0111;uju s referentnim vrijednostima za dob, tjelesnu visinu, spol i rasu. (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) Va&#x017E;no je naglasiti da opstrukcija protoka zraka koja nije potpuno reverzibilna nije specifi&#x010D;na za KOPB, ve&#x0107; se mo&#x017E;e na&#x0107;i i u bolesnika s astmom i drugim bolestima.</p>
<p>U novije vrijeme sve se vi&#x0161;e zagovara i primjena novih mjera opstrukcije di&#x0161;nog puta kao &#x0161;to su donja granica normalne vrijednosti (LLN, engl. <italic>lower limit of normal</italic>) i <italic>z-score</italic> (broj standardnih devijacija iznad ili ispod srednje vrijednosti; <italic>z-score</italic> -1,64 odgovara 5. percentili). Navedene bi mjere prema nekim ispitivanjima mogle izbje&#x0107;i pogre&#x0161;no postavljanje dijagnoze kod nekih zdravih starijih bolesnika i potvrditi dijagnozu kod mla&#x0111;ih bolesnika kod kojih jo&#x0161; nije do&#x0161;lo do poreme&#x0107;aja FEV1/FVC. (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>) Za sada nema dostupnih longitudinalnih studija koje bi validirale navedene vrijednosti u populaciji.</p>
<p>Prebronhodilatacijska spirometrija mo&#x017E;e poslu&#x017E;iti kao inicijalni test za procjenu bronhalne opstrukcije u bolesnika sa simptomima KOPB-a. Ako prebronhodilatacijska spirometrija ne poka&#x017E;e bronhalnu opstrukciju, nije nu&#x017E;no u&#x010D;initi bronhodilatacijski test, osim u slu&#x010D;aju velike klini&#x010D;ke sumnje na KOPB, kada porast FVC-a u bronhodilatacijskom testu mo&#x017E;e razotkriti bronhalnu opstrukciju. Ako prebronhodilatacijska spirometrija poka&#x017E;e bronhalnu opstrukciju, dijagnozu treba potvrditi bronhodilatacijskim testom. Bolesnici s prebronhodilatacijskom bronhalnom opstrukcijom koja se ne potvrdi postbronhodilatacijskom spirometrijom imaju pove&#x0107;an rizik od nastanka KOPB-a i potrebno ih je pomno pratiti.</p>
<p>Jednom utvr&#x0111;enu opstrukciju protoka zraka u di&#x0161;nim putovima treba potvrditi ponovljenom spirometrijom drugom prilikom ako je vrijednost FEV1/FVC izme&#x0111;u 0,6 i 0,8, budu&#x0107;i da se u nekim slu&#x010D;ajevima omjer mo&#x017E;e promijeniti kao rezultat biolo&#x0161;ke varijabilnosti. Ako je po&#x010D;etni postbronhodilatacijski FEV1/FVC manji od 0,6, malo je vjerojatno da &#x0107;e spontano porasti iznad 0,7. Uloga spirometrije u KOPB-u va&#x017E;na je u postavljanju dijagnoze, u procjeni te&#x017E;ine bronhalne opstrukcije s prognosti&#x010D;kim implikacijama, u pra&#x0107;enju bolesnika i detektiranju onih s brzim propadanjem plu&#x0107;ne funkcije te, naravno, u dono&#x0161;enju odre&#x0111;enih terapijskih odluka. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
<p>Dok je spirometrija nakon bronhodilatacije potrebna za dijagnozu i procjenu KOPB-a, procjena stupnja reverzibilnosti bronhalne opstrukcije nije potrebna za izbor terapije. Stupanj reverzibilnosti u pojedinog je bolesnika varijabilan, nije pouzdan u razlikovanju od astme ili predvi&#x0111;anju odgovora na dugotrajno lije&#x010D;enje bronhodilatatorima ili glukokortikoidima. (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) Sukladno tomu, nije potrebno prekinuti inhalacijsku terapiju prije novoga spirometrijskog mjerenja tijekom pra&#x0107;enja bolesnika.</p>
</sec>
<sec>
<title>Dodatni dijagnosti&#x010D;ki postupci</title>
<p>U dijagnostici, procjeni te&#x017E;ine bolesti i pra&#x0107;enju bolesnika, osobito u slu&#x010D;aju nesklada izme&#x0111;u spirometrijskog nalaza i simptoma, koristimo se i drugim testovima plu&#x0107;ne funkcije poput mjerenja stati&#x010D;kih plu&#x0107;nih volumena, difuzijskog kapaciteta za uglji&#x010D;ni monoksid (DLco), plinske analize arterijske krvi, testova optere&#x0107;enja, ali i slikovnim metodama. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
</sec>
</sec>
<sec sec-type="other7">
<title>Testovi plu&#x0107;nih volumena</title>
<p>Zarobljavanje zraka (engl. <italic>air trapping</italic>) pojavljuje se u ranim stadijima KOPB-a, a manifestira se pove&#x0107;anjem rezidualnog volumena (RV). Pogor&#x0161;anjem bronhalne opstrukcije nastaje stati&#x010D;ka hiperinflacija s pove&#x0107;anjem funkcijskoga rezidualnog kapaciteta (FRC, engl. <italic>functional residual capacity</italic>) i ukupnog kapaciteta plu&#x0107;a (TLC, engl. <italic>total lung capacity</italic>), osobito tijekom vje&#x017E;banja (dinami&#x010D;ka hiperinflacija). Ove se promjene mogu dokumentirati tjelesnom pletizmografijom ili manje precizno dilucijom helija i poma&#x017E;u u odre&#x0111;ivanju te&#x017E;ine KOPB-a, ali nisu klju&#x010D;ne u dono&#x0161;enju terapijskih odluka.</p>
</sec>
<sec sec-type="other8">
<title>Difuzijski kapacitet plu&#x0107;a za uglji&#x010D;ni monoksid</title>
<p>Difuzijski kapacitet alveolo-kapilarne membrane procjenjuje se metodom jednog udaha, dobro standardiziranim testom s validiranim predvi&#x0111;enim vrijednostima. DLco treba mjeriti kod svake osobe s intenzitetom zaduhe koji ne odgovara stupnju bronhalne opstrukcije, jer je DLco &lt; 60% predvi&#x0111;ene vrijednosti povezan s ve&#x0107;im optere&#x0107;enjem simptomima, smanjenim funkcijskim kapacitetom, lo&#x0161;ijim zdravstvenim statusom i pove&#x0107;anim rizikom od smrti, neovisno o te&#x017E;ini bronhalne opstrukcije i drugim klini&#x010D;kim varijablama. Sni&#x017E;en DLco nije specifi&#x010D;an za KOPB, ali je va&#x017E;an u razlikovanju KOPB-a s dominantnom zahva&#x0107;eno&#x0161;&#x0107;u bronha (normalan ili blago sni&#x017E;en DLco) od emfizema (zna&#x010D;ajnije sni&#x017E;en DLco). U pu&#x0161;a&#x010D;a bez ograni&#x010D;enja protoka zraka u di&#x0161;nim putovima DLco &lt; 80% predvi&#x0111;ene vrijednosti kao biljeg emfizema ukazuje na pove&#x0107;an rizik za razvoj KOPB-a. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>)</p>
</sec>
<sec sec-type="other9">
<title>Pulsna oksimetrija i mjerenje plinova u arterijskoj krvi</title>
<p>Pulsnim oksimetrom procjenjuje se saturacija hemoglobina periferne arterije krvi kisikom (SpO2), a koristi se u svih bolesnika sa simptomima i znakovima zatajenja disanja ili zatajenja desnog srca. Ako je SpO2 &#x2264;92%, potrebno je izmjeriti plinove u arterijskoj krvi zbog nesavr&#x0161;ene korelacije izme&#x0111;u zasi&#x0107;enosti hemoglobina periferne arterijske krvi kisikom procijenjene pulsnim oksimetrom (SpO2) u usporedbi s analizom arterijske krvi (SaO2). Pulsna oksimetrija ne daje informacije o parcijalnom tlaku uglji&#x010D;nog dioksida u arterijskoj krvi (PaCO2) ili pH.</p>
</sec>
<sec sec-type="other10">
<title>Testovi optere&#x0107;enja i procjena tjelesne aktivnosti</title>
<p>Kada je zaduha zna&#x010D;ajno manja od o&#x010D;ekivane prema stupnju bronhalne opstrukcije, mo&#x017E;e se raditi o smanjenoj percepciji zaduhe i/ili sjedila&#x010D;kom stilu &#x017E;ivota. U takvim slu&#x010D;ajevima testovi optere&#x0107;enja kao &#x0161;to je 6-minutni test hoda (6MWT, engl. <italic>six-minute walk test</italic>) mogu otkriti smanjen funkcijski kapacitet i potrebu za intenziviranjem terapije (npr. plu&#x0107;nom rehabilitacijom). Rezultat 6MWT-a je pokazatelj podno&#x0161;enja napora pri svakodnevnim tjelesnim aktivnostima i kvalitete &#x017E;ivota, ne obja&#x0161;njava mehanizam intolerancije napora i ne utvr&#x0111;uje maksimalnu potro&#x0161;nju kisika, ali s njom dobro korelira u bolesnika s terminalnom plu&#x0107;nom bole&#x0161;&#x0107;u.</p>
<p>Objektivna procjena funkcijskog kapaciteta 6-minutnim testom hoda, u kojem ispitanik hoda vlastitim tempom, ili postupnim pove&#x0107;anjem optere&#x0107;enja, sna&#x017E;an je pokazatelj zdravstvenog statusa i prognosti&#x010D;ki &#x010D;imbenik. (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) Testovi hoda su korisni u procjeni invaliditeta, rizika od smrti i u&#x010D;inkovitosti plu&#x0107;ne rehabilitacije. Spiroergometrija je korisna u diferencijalnoj dijagnozi prema kardiolo&#x0161;kim i drugim komorbiditetima.</p>
</sec>
<sec sec-type="other11">
<title>Rendgensko snimanje prsnih organa</title>
<p>Rendgensko snimanje (RTG) prsnih organa slabo je osjetljivo i slabo specifi&#x010D;no u dijagnostici KOPB-a. Korisno je u isklju&#x010D;ivanju alternativnih dijagnoza, dijagnostici komplikacija (pneumotoraks, upala plu&#x0107;a) i komorbiditeta kao &#x0161;to su popratne plu&#x0107;ne bolesti (plu&#x0107;na fibroza, bronhiektazije, bolesti pleure), skeletne (npr. kifoskolioza) i sr&#x010D;ane bolesti. Promjene RTG-a povezane s KOPB-om mogu uklju&#x010D;ivati: zadebljane stijenke bronha u obliku &#x201E;dvotra&#x010D;nih sjena&#x201C; na bazama, izra&#x017E;en bronhovaskularni crte&#x017E;, redukciju perifernih krvnih &#x017E;ila, poja&#x010D;anu prozra&#x010D;nost plu&#x0107;nog parenhima, aplanirane i spu&#x0161;tene listove o&#x0161;ita, plitke frenikokostalne sinuse, &#x0161;iroke me&#x0111;urebrene prostore, &#x201E;ba&#x010D;vast prsni ko&#x0161;&#x201C; s uve&#x0107;anim anteroposteriornim promjerom i dubokim retrosternalnim prostorom, mogu&#x0107;e bule i znakove kroni&#x010D;noga plu&#x0107;nog srca.</p>
</sec>
<sec sec-type="other12">
<title>Kompjuterizirana tomografija (CT)</title>
<p>CT prsnog ko&#x0161;a pru&#x017E;a dodatan uvid u strukturne i patofiziolo&#x0161;ke poreme&#x0107;aje prisutne u KOPB-u, mo&#x017E;e pomo&#x0107;i u definiranju fenotipa, procjeni te&#x017E;ine i ishoda bolesti, ali nije indiciran u rutinskoj dijagnostici KOPB-a (<xref ref-type="table" rid="t2">Table 2</xref>).</p>
<table-wrap id="t2" position="float">
<label>Table 2</label><caption><title>Indications for CT in patients with COPD</title>
</caption>
<table frame="hsides" rules="groups">
<col width="100%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Indikacije za CT u oboljelih od KOPB-a / Indications for CT in patients with COPD</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x010C;este egzacerbacije + obilno iska&#x0161;ljavanje (sumnja na bronhiektazije i atipi&#x010D;ne infekcije)<break/>Frequent exacerbations + excessive cough (raising concern for bronchiectasis and atypical infection)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Simptomi nesrazmjerni poreme&#x0107;aju testova plu&#x0107;ne funkcije / Symptoms out of proportion to disease severity based on lung function testing</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Te&#x0161;ki emfizem, hiperinflacija i zarobljavanje zraka (procjena indikacije za LVRS) /<break/>Severe emphysema, hyperinflation and air trapping (assessment of indication for LVRS)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Probir za karcinom plu&#x0107;a / Lung cancer screening</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">Kandidati za transplantaciju plu&#x0107;a / Candidates for lung transplantation</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>LVRS (engl. <italic>lung volume reduction surgery</italic>)</p>
</table-wrap-foot></table-wrap>
<p>Procjena distribucije i te&#x017E;ine emfizema CT-om poma&#x017E;e u postavljanju indikacije za operaciju smanjenja volumena plu&#x0107;a (LVRS, engl. <italic>lung volume reduction surgery</italic>). Prisutnost emfizema je povezana s br&#x017E;im padom FEV1, ve&#x0107;im rizikom od smrti i nastanka raka plu&#x0107;a.</p>
<p>CT je metoda izbora u dijagnostici bronhiektazija koje su povezane s pove&#x0107;anom u&#x010D;estalo&#x0161;&#x0107;u egzacerbacija i mortalitetom. U oboljelih od KOPB-a starijih od 50 godina s pu&#x0161;a&#x010D;kim sta&#x017E;om od minimalno 30 pu&#x0161;a&#x010D;kih godina (engl. <italic>pack/years</italic>) niskodozni CT (LDCT, engl. <italic>low-dose computed tomography</italic>) radi se u svrhu probira raka plu&#x0107;a.</p>
<p>Zahvaljuju&#x0107;i tehnolo&#x0161;kom napretku, CT-om se sve &#x010D;e&#x0161;&#x0107;e u klini&#x010D;kom radu procjenjuje poreme&#x0107;aj di&#x0161;nih putova: u segmentalnim i subsegmentalnim di&#x0161;nim putovima direktnim mjerenjem debljine stijenke, a u malim di&#x0161;nim putovima (promjera &lt;2 mm) indirektno usporedbom inspiracijskih i ekspiracijskih snimki s ciljem detekcije neemfizematoznog zarobljavanja zraka. Poreme&#x0107;aj malih di&#x0161;nih putova bez bronhalne opstrukcije na spirometriji identificira osobe s pove&#x0107;anim rizikom od pogor&#x0161;anja plu&#x0107;ne funkcije. CT prsnog ko&#x0161;a poma&#x017E;e i u dijagnostici komorbiditeta: kalcifikata u koronarnim arterijama, pro&#x0161;irenih plu&#x0107;nih arterija, gusto&#x0107;e kostiju i mi&#x0161;i&#x0107;ne mase, zna&#x010D;ajki koje su neovisno povezane sa smrtno&#x0161;&#x0107;u od svih uzroka.</p>
</sec>
<sec sec-type="other13">
<title>&#x03B1;1-antitripsin</title>
<p>Svjetska zdravstvena organizacija preporu&#x010D;uje da se u svih oboljelih od KOPB-a barem jednom odredi alfa-1-antitripsin u serumu, posebno u podru&#x010D;jima s visokom prevalencijom nedostatka alfa-1-antitripsina. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) Iako je klasi&#x010D;ni bolesnik mlad (&lt;45 godina) s panlobularnim bazalnim emfizemom, neki su bolesnici stariji i imaju tipi&#x010D;niju distribuciju emfizema (centrilobularno apikalno). Niska koncentracija (&lt; 20% normalne vrijednosti) sugerira homozigotni nedostatak. &#x010C;lanove obitelji tako&#x0111;er treba testirati. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) Vi&#x0161;e detalja o preporukama za dijagnostiku i lije&#x010D;enje deficita alfa-1-antitripsina u Prilogu 1.</p>
</sec>
<sec sec-type="other14">
<title>Pra&#x0107;enje oboljelih od KOPB-a</title>
<p>U lije&#x010D;enju oboljelih od KOPB-a izuzetno je va&#x017E;no redovito pra&#x0107;enje radi pravovremenog prepoznavanja perzistentnih simptoma, akutnih pogor&#x0161;anja i komplikacija, kako bi se pravovremeno i adekvatno moglo intervenirati.</p>
<p>Nakon postavljene dijagnoze KOPB-a prva kontrola je nu&#x017E;na nakon tri mjeseca, a nakon toga ovisno o bolesniku svakih &#x0161;est do devet mjeseci, ponekad i svakih dvanaest mjeseci. U slu&#x010D;aju trajno prisutnih simptoma kontrola se predvi&#x0111;a za tri mjeseca, a u slu&#x010D;aju AE nakon dva do osam tjedana, ovisno o te&#x017E;ini egzacerbacije.</p>
<p>Za pra&#x0107;enje oboljelih od KOPB-a rutinski se koristimo spirometrijom i DLco-om, a plinskom analizom arterijske krvi i tjelesnom pletizmografijom samo u odre&#x0111;enim indikacijama. Pad plu&#x0107;ne funkcije karakteristi&#x010D;an je za KOPB i u pravilu upu&#x0107;uje na progresiju bolesti, me&#x0111;utim kod ve&#x0107;ine bolesnika vrlo je spor. Stoga GOLD preporu&#x010D;uje spirometriju barem jednom godi&#x0161;nje, a na&#x0161;a preporuka je jedan do dva puta godi&#x0161;nje, s izuzetkom pu&#x0161;a&#x010D;a i u&#x010D;estalih egzacerbatora. DLco se savjetuje jednom godi&#x0161;nje.</p>
</sec>
<sec sec-type="other15">
<title>Pristup lije&#x010D;enju oboljelih od KOPB-a &#x2013; odre&#x0111;ivanje te&#x017E;ine KOPB-a</title>
<p>Nakon &#x0161;to se utvrdi dijagnoza KOPB-a, va&#x017E;no je procijeniti inicijalnu te&#x017E;inu bolesti radi odabira terapije. U pro&#x0161;losti, terapijski se pristup bazirao isklju&#x010D;ivo na stupnju bronhoopstrukcije te s obzirom na vrijednost FEV1 razlikujemo blagi, umjereno te&#x0161;ki, te&#x0161;ki i vrlo te&#x0161;ki KOPB. Me&#x0111;utim, brojna istra&#x017E;ivanja su jasno pokazala da su broj AE, simptomi KOPB-a, osobito zaduha, te lo&#x0161;a plu&#x0107;na funkcija (FEV1 &lt;50%), &#x010D;imbenici povezani s lo&#x0161;ijom prognozom i ve&#x0107;im mortalitetom. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>) Ve&#x0107;ina relevantnih preporuka za lije&#x010D;enje KOPB-a, uklju&#x010D;uju&#x0107;i i GOLD, savjetuje podjelu bolesnika u kategorije/skupine ovisno o prisutnosti simptoma i broju AEKOPB-a, pa tako GOLD razlikuje kategorije A, B i E, dok &#x0161;panjolske smjernice stratificiraju bolesnike u dvije skupine s obzirom na rizik za smrtni ishod. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>) Tako&#x0111;er, svaka AE pove&#x0107;ava rizik od nove egzacerbacije i na taj na&#x010D;in utje&#x010D;e na prognozu KOPB-a, te smo u na&#x0161;im, hrvatskim preporukama za lije&#x010D;enje KOPB-a odlu&#x010D;ili bolesnike podijeliti u dvije skupine s obzirom na rizik od razvoja AE &#x2013; skupinu bolesnika koji u prethodnoj godini nisu imali AE ili su imali samo jednu te imaju manji rizik od nove AE i skupinu oboljelih od KOPB-a koji su imali dva i vi&#x0161;e pogor&#x0161;anja ili su bili bolni&#x010D;ki lije&#x010D;eni zbog AEKOPB-a te imaju ve&#x0107;i rizik od ponovne AE.</p>
<p>Za procjenu te&#x017E;ine simptoma koristimo se modificiranom skalom zaduhe (mMRC, engl. <italic>Modified Medical Research Council</italic>) i testom za procjenu KOPB-a (CAT, engl. <italic>COPD Assessment Test</italic>). (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>, <xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) mMRC nam daje dobru procjenu te&#x017E;ine zaduhe, ali ne i dovoljno informacija o drugim simptomima KOPB-a, zbog &#x010D;ega se primjenjuje i upitnik CAT koji se sastoji od osam kratkih pitanja vezanih i uz druge simptome kao &#x0161;to su ka&#x0161;alj i iska&#x0161;ljavanje. Oboljeli od KOPB-a koji imaju vi&#x0161;e simptoma u pravilu imaju &#x010D;e&#x0161;&#x0107;a pogor&#x0161;anja bolesti te daleko lo&#x0161;iju kvalitetu &#x017E;ivota. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>)</p>
<p>Terapijski odgovor &#x0107;e ovisiti i o drugim parametrima o kojima treba voditi ra&#x010D;una prilikom zapo&#x010D;injanja lije&#x010D;enja bolesnika, a to je broj eozinofila i komorbiditeti, prije svega kardiovaskularni (<xref ref-type="table" rid="t3">Table 3</xref>).</p>
<table-wrap id="t3" position="float">
<label>Table 3</label><caption><title>Key parameters for assesing COPD</title>
</caption>
<table frame="hsides" rules="groups">
<col width="100%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"><bold>&#x0160;to moramo znati za procjenu KOPB-a?</bold><break/>What do we need to know to assess COPD?</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;Spirometrija &#x2013; stupanj bronhoopstrukcije / Spirometry &#x2013; level of airflow obstruction</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;Broj akutnih egzacerbacija KOPB-a u protekloj godini / Number of acute exacerbations in the past year</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;Broj eozinofila u perifernoj krvi / Number of eosinophils in peripheral blood</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x2022;&#x2002;Komorbiditeti / Comorbidites</td>
</tr>
</tbody></table></table-wrap>
<p>Broj eozinofila u krvi samo je jedan od parametara koji se koristi za razlikovanje astme i KOPB-a, a u posljednjih nekoliko godina dokazala se njegova va&#x017E;nost prilikom odluke o primjeni inhalacijskih glukokortikoida (IGK) u lije&#x010D;enju KOPB-a. Vi&#x0161;e razine eozinofila u krvi mogu ukazivati na ve&#x0107;u vjerojatnost povoljne reakcije na lije&#x010D;enje glukokortikoidima. Me&#x0111;utim, odgovor na IGK i antieozinofilne lijekove me&#x0111;u oboljelima od KOPB-a s eozinofilijom razli&#x010D;it je od astme, te pokazuje mje&#x0161;ovit u&#x010D;inak. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) Vrijedi op&#x0107;enito pravilo da &#x0107;e bolesnici s AE i brojem eozinofila preko 300/&#x00B5;L krvi vjerojatno imati povoljan odgovor na lije&#x010D;enje IGK-om te pove&#x0107;an rizik od AE ako se terapija IGK-om ukine. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Bolesnici s egzacerbacijama KOPB-a i brojem eozinofila izme&#x0111;u 100 i 300/&#x00B5;L krvi mogu imati povoljan odgovor na primjenu IGK-a, dok bolesnici s egzacerbacijama i brojem eozinofila ispod 100/&#x00B5;L krvi imaju vrlo malu vjerojatnost pozitivnoga terapijskog odgovora na IGK, a imaju pove&#x0107;an rizik od nuspojava. (<xref ref-type="bibr" rid="r30"><italic>30</italic></xref>) Ova pravila ne vrijede kao terapijske smjernice kada bolesnik ima pridru&#x017E;enu astmu. Sama vrijednost eozinofila u krvi nije pouzdan biomarker u procjeni te&#x017E;ine KOPB-a ili rizika od egzacerbacija. (<xref ref-type="bibr" rid="r31"><italic>31</italic></xref>) Zbog toga je klju&#x010D;na individualna procjena svakog bolesnika ponaosob, sa svim klini&#x010D;kim zna&#x010D;ajkama, uz uva&#x017E;avanje brojnih rezultata dijagnosti&#x010D;ke obrade, ne samo broja eozinofila, kako bi se napravio odgovaraju&#x0107;i personalizirani plan lije&#x010D;enja.</p>
<p>Pridru&#x017E;ene bolesti, osobito kardiovaskularne, mogu utjecati na mortalitet i duljinu bolni&#x010D;kog lije&#x010D;enja oboljelih od KOPB-a. AEKOPB pove&#x0107;avaju rizik od infarkta miokarda, a kardiovaskularne bolesti su jedan od glavnih uzroka smrtnog ishoda kod oboljelih od KOPB-a, te je prilikom odluke o lije&#x010D;enju KOPB-a va&#x017E;no uzeti u obzir i komorbiditete. (<xref ref-type="bibr" rid="r32"><italic>32</italic></xref>)</p>
</sec>
<sec sec-type="other16">
<title>Farmakolo&#x0161;ko lije&#x010D;enje KOPB-a</title>
<p>Farmakolo&#x0161;ko lije&#x010D;enje KOPB-a ima za cilj smanjenje tegoba, smanjenje broja i te&#x017E;ine egzacerbacija, pobolj&#x0161;anje zdravstvenog statusa bolesnika, pobolj&#x0161;anje podno&#x0161;enja napora i kvalitete &#x017E;ivota uz pobolj&#x0161;anje pre&#x017E;ivljenja oboljelih.</p>
<p>Popis farmakolo&#x0161;ke terapije za lije&#x010D;enje KOPB-a mo&#x017E;ete na&#x0107;i u <xref ref-type="table" rid="t4">Table 4</xref> te dostupnu inhalatornu terapiju s nazivima lijekova, doziranjem i tipom inhalera u Prilogu 2.</p>
<table-wrap id="t4" position="float">
<label>Table 4</label><caption><title>Pharmacological therapy for the treatment of COPD available in Croatia</title>
</caption>
<table frame="hsides" rules="groups">
<col width="48.8%"/>
<col width="20.71%"/>
<col width="12.19%"/>
<col width="18.3%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Inhalacijska<break/>Inhaler type</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Per os ili i.v.<break/>Oral or i.v.</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Doziranje<break/>Dosing</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col"><bold>Beta<sub>2</sub>-agonisti / Beta<sub>2</sub> agonists</bold></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">SABA</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">salbutamol</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">pMDI nebulizator / nebulizer</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">varijabilno<break/>/ variable</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">LABA</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">indakaterol</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">salmeterol</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">pMDI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col"><bold>Antikolinergici</bold><break/><bold>/ Anticholinergics</bold></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">SAMA</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">ipratropij-bromid</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">pMDI nebulizator<break/>/ nebulizer</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">3x<break/>3x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">LAMA</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">aklidinij-bromid</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">glikopironij-bromid</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">tiotropij</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI / SMI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">umeklidinij</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">LABA+LAMA</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">aklidinij+formoterol</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">glikopironij+indakaterol</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">tiotropij+olodaterol</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">SMI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">umeklidinij+vilanterol</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">LABA+LAMA+IGK<break/>LABA+LAMA+IGC</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">beklometazon+formoterol+glikopironij</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">pMDI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">flutikazonfuroat+umeklidinij+vilanterol</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">DPI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">formoterol+glikopironij+budezonid</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">pMDI</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">Inhibitori fosfodiesteraze 4<break/>/ Phosphodiesterase-4 Inhibitors</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">roflumilast</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Tbl</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">Metilksantini / Methylxanthines</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">aminofilin</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">i.v.</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">teofilin</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">tbl</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">Mukolitici / Mucolytic Agents</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Karbocistein</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">tbl</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">3x</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">N-acetilcistein</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt"></td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">tbl</td>
<td valign="top" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">3x</td>
</tr>
</tbody></table></table-wrap>
<sec>
<title>Skupine lijekova za lije&#x010D;enje KOPB-a</title>
<sec>
<title>Bronhodilatatori</title>
<p>Bronhodilatatori smanjuju tonus glatke muskulature bronha i predstavljaju osnovu farmakolo&#x0161;kog lije&#x010D;enja KOPB-a. Radi se o lijekovima koji dovode do redukcije simptoma KOPB-a uz pobolj&#x0161;anje parametara plu&#x0107;ne funkcije (prije svega FEV1), smanjenje dinami&#x010D;ke hiperinflacije i pobolj&#x0161;anje podno&#x0161;enja napora (razina dokaza A). (<xref ref-type="bibr" rid="r33"><italic>33</italic></xref>)</p>
<p>Dijelimo ih u dvije velike skupine prema mehanizmu djelovanja &#x2013; agoniste beta 2-adrenergi&#x010D;kih receptora i antikolinergike, a s obzirom na duljinu djelovanja na kratkodjeluju&#x0107;e i dugodjeluju&#x0107;e.</p>
</sec>
<sec>
<title>Beta<sub>2</sub>-agonisti</title>
<p>Beta<sub>2</sub>-agonisti dovode do opu&#x0161;tanja glatkih mi&#x0161;i&#x0107;a di&#x0161;nih putova stimulacijom beta<sub>2</sub>-adrenergi&#x010D;kih receptora, &#x0161;to pove&#x0107;ava cikli&#x010D;ki adenozin monofosfat (cAMP) i stvara funkcionalni antagonizam bronhokonstrikciji. Postoje &#x03B2;<sub>2</sub>-agonisti kratkog (SABA, engl. <italic>short-acting &#x03B2;<sub>2</sub>-agonists</italic>) i dugog djelovanja (LABA, engl. <italic>long-acting &#x03B2;<sub>2</sub>-agonists</italic>).</p>
<p>SABA djeluju kratko, svega &#x010D;etiri do &#x0161;est sati, a njihova primjena dovodi do pobolj&#x0161;anja FEV1 i redukcije simptoma KOPB-a, neovisno o tome uzimaju li se redovito ili prema potrebi. (<xref ref-type="bibr" rid="r34"><italic>34</italic></xref>) U Hrvatskoj je iz ove skupine dostupan samo salbutamol koji se primjenjuje isklju&#x010D;ivo prema potrebi, kod pogor&#x0161;anja KOPB-a.</p>
<p>U&#x010D;inak LABA traje dvanaest ili vi&#x0161;e sati. Trenutno su na tr&#x017E;i&#x0161;tu dostupni formoterol, salmeterol, indakaterol, oladaterol i vilanterol. Primjenjuju se jedanput ili dvaput dnevno i zna&#x010D;ajno pobolj&#x0161;avaju FEV1, plu&#x0107;ne volumene, zaduhu, zdravstveni status, broj egzacerbacija i hospitalizacija (razina dokaza A) (<xref ref-type="bibr" rid="r35"><italic>35</italic></xref>) (<xref ref-type="table" rid="t4">Table 4</xref>).</p>
</sec>
<sec>
<title>Ne&#x017E;eljeni u&#x010D;inci beta<sub>2</sub>-agonista</title>
<p>Stimulacija beta<sub>2</sub>-adrenergi&#x010D;kih receptora mo&#x017E;e izazvati sinusnu tahikardiju u mirovanju, a kod osoba starije &#x017E;ivotne dobi primjena vi&#x0161;ih doza mo&#x017E;e dovesti do somatskog tremora te postoji i rizik od razvoja hipokalemije, osobito ako se kombiniraju s tiazidskim diureticima. Nasuprot iskustvima s astmom, nema povezanosti izme&#x0111;u uporabe beta<sub>2</sub>-agonista i gubitka funkcije plu&#x0107;a ili pove&#x0107;anja smrtnosti kod KOPB-a. (<xref ref-type="bibr" rid="r36"><italic>36</italic></xref>)</p>
</sec>
<sec>
<title>Antimuskarinski lijekovi ili antikolinergici</title>
<p>Antimuskarinski lijekovi blokiraju bronhokonstriktorne u&#x010D;inke acetilkolina na M3 muskarinskim receptorima na glatkim mi&#x0161;i&#x0107;ima di&#x0161;nih putova, &#x0161;to dovodi do bronhodilatacije.</p>
<p>Kratkodjeluju&#x0107;i antimuskarinski lijekovi (SAMA, engl. <italic>short-acting muscarinic antagonists</italic>), ipratropij i oksitropij, tako&#x0111;er blokiraju i inhibitorni neuronski receptor M2, &#x0161;to potencijalno mo&#x017E;e uzrokovati vagalno induciranu bronhokonstrikciju. Ipratropij sam ima malu prednost u odnosu na beta<sub>2</sub>-agonist kratkog djelovanja u smislu funkcije plu&#x0107;a, zdravstvenog stanja i potrebe za oralnim steroidima (<xref ref-type="bibr" rid="r33"><italic>33</italic></xref>) (<xref ref-type="table" rid="t4">Table 4</xref>).</p>
<p>Dugodjeluju&#x0107;i muskarinski antagonisti (LAMA, engl. <italic>long-acting muscarinic antagonists</italic>), kao &#x0161;to su tiotropij, aklidinij, glikopironijev bromid (tako&#x0111;er poznat kao glikopirolat) i umeklidinij, produljeno se ve&#x017E;u za M3 muskarinske receptore, uz br&#x017E;u disocijaciju od M2 muskarinskih receptora, &#x010D;ime se produljuje trajanje bronhodilatacijskog u&#x010D;inka. Daju se jedanput ili dva puta dnevno. Njihova trajna primjena dovodi do pobolj&#x0161;anja simptoma i zdravstvenog statusa, uz smanjenje broja egzacerbacija i hospitalizacija, te pridonose boljoj u&#x010D;inkovitosti plu&#x0107;ne rehabilitacije (razina dokaza A). Kao monoterapija, LAMA (tiotropij) je u&#x010D;inkovitiji od LABA-e na smanjenje broja egzacerbacija (razina dokaza B). (<xref ref-type="bibr" rid="r37"><italic>37</italic></xref>)</p>
</sec>
<sec>
<title>Ne&#x017E;eljeni u&#x010D;inci antikolinergika</title>
<p>Zbog male sustavne bioraspolo&#x017E;ivosti, sistemske nuspojave su izuzetno rijetke i blage uz iznimno dobar sigurnosni profil. Naj&#x010D;e&#x0161;&#x0107;a nuspojava je suho&#x0107;a usta uz povremeno prijavljen osje&#x0107;aj gorkog/metalnog okusa, dok nema dokaza o uzro&#x010D;noj povezanosti s disfunkcijom urinarnog sustava. Dugotrajna uporaba SAMA-e mo&#x017E;e biti povezana s pove&#x0107;anim rizikom ne&#x017E;eljenih kardiovaskularnih poreme&#x0107;aja, dok trajna primjena LAMA-e nije povezana s takvim rezultatima. Kori&#x0161;tenje otopina SAMA-e s maskom za lice mo&#x017E;e izazvati akutni glaukom, vjerojatno kao izravni rezultat kontakta otopine i oka. (<xref ref-type="bibr" rid="r37"><italic>37</italic></xref>)</p>
</sec>
<sec>
<title>Dvojna bronhodilatacijska terapija</title>
<p>Kombinacijom dvaju bronhodilatatora s razli&#x010D;itim mehanizmima djelovanja mo&#x017E;e se pove&#x0107;ati stupanj bronhodilatacije uz zna&#x010D;ajno manji rizik od nuspojava u usporedbi s pove&#x0107;anjem doze jednog bronhodilatatora. (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>)</p>
<p>Kombinacije SABA i SAMA su superiornije u usporedbi s bilo kojim od navedenih lijekova pojedina&#x010D;no u pobolj&#x0161;anju FEV1 i simptoma (razina dokaza A), a u Hrvatskoj je ova kombinacija dostupna isklju&#x010D;ivo za primjenu putem nebulizatora. (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>)</p>
<p>Dvojnu bronhodilatacijsku terapiju s lijekovima dugog djelovanja preporu&#x010D;uje se primjenjivati u jednom inhaleru i na tr&#x017E;i&#x0161;tu su dostupne brojne kombinacije koje se primjenjuju jednom ili dva puta dnevno. Na taj na&#x010D;in posti&#x017E;e se sinergisti&#x010D;ki u&#x010D;inak koji je ve&#x0107;i od zbroja o&#x010D;ekivanih pojedina&#x010D;nih u&#x010D;inaka oba lijeka. Kombinacija LABA + LAMA pokazala je povoljna pobolj&#x0161;anja u usporedbi s monoterapijom za ve&#x0107;inu ishoda (plu&#x0107;na funkcija, kvaliteta &#x017E;ivota, podno&#x0161;enje napora (razina dokaza A)) te redukciju egzacerbacija (razina dokaza B) (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>) (<xref ref-type="table" rid="t4">Table 4</xref>).</p>
</sec>
<sec>
<title>Metilksantini</title>
<p>U&#x010D;inkovitost i mjesto metilksantina u lije&#x010D;enju KOPB-a kontroverzni su. Metilksantini djeluju kao neselektivni inhibitori fosfodiesteraze, &#x010D;ime posti&#x017E;u bronhodilacijski u&#x010D;inak (razina dokaza A), a njihova nebronhodilatacijska djelotvornost nije dokazana.</p>
</sec>
<sec>
<title>Ne&#x017E;eljeni u&#x010D;inci metilksantina</title>
<p>Uz primjenu metilksantina ve&#x017E;u se brojne nuspojave, od atrijske i ventrikulske aritmije (koje mogu biti fatalne) do konvulzija <italic>grand mal</italic> (koje se mogu pojaviti bez obzira na prethodnu epilepti&#x010D;ku povijest). Ostale nuspojave uklju&#x010D;uju glavobolje, nesanicu, mu&#x010D;ninu i &#x017E;garavicu, a one se mogu pojaviti i unutar terapijskih raspona serumskih razina teofilina. Metilksantini tako&#x0111;er imaju zna&#x010D;ajne interakcije s razli&#x010D;itim lijekovima kao &#x0161;to su eritromicin, pojedinim kinolonima (ciprofloksacin), alopurinolom, cimetidinom (ali ne i ranitidinom), inhibitorima pohrane serotonina (fluvoksamin) i inhibitorom 5-lipooksigenaze (zileuton). Zbog izuzetno uske terapijske &#x0161;irine uz slab u&#x010D;inak i velik rizik nastanka nuspojava, njihova primjena u lije&#x010D;enju KOPB-a ograni&#x010D;ena je na izuzetne slu&#x010D;ajeve dokazanoga korisnog u&#x010D;inka kod pojedinog bolesnika. (<xref ref-type="bibr" rid="r39"><italic>39</italic></xref>)</p>
</sec>
</sec>
<sec>
<title>Protuupalni lijekovi</title>
<p>Kod pojedinih bolesnika s u&#x010D;estalim egzacerbacijama mo&#x017E;e se posti&#x0107;i smanjenje u&#x010D;estalosti i te&#x017E;ine egzacerbacija dodavanjem protuupalnih lijekova u terapijski re&#x017E;im.</p>
<sec>
<title>Inhalacijski glukokortikoidi</title>
<p>Upala povezana s KOPB-om ima ograni&#x010D;en odgovor na primjenu IGK-a i oni <italic>nisu lijek izbora kao monoterapija KOPB-a</italic>. Dodavanje IGK-a uz druge lijekove za lije&#x010D;enje KOPB-a mo&#x017E;e kod nekih bolesnika imati pozitivne u&#x010D;inke u vidu smanjenja te&#x017E;ine i u&#x010D;estalosti egzacerbacija KOPB-a. Njihov u&#x010D;inak je ve&#x0107;i kod bolesnika s ve&#x0107;im razinama eozinofila u krvi i u&#x010D;estalim egzacerbacijama i kod onih koji su prestali pu&#x0161;iti. (<xref ref-type="bibr" rid="r40"><italic>40</italic></xref>)</p>
</sec>
<sec>
<title>IGK u kombinaciji s terapijom dugodjeluju&#x0107;im bronhodilatatorima</title>
<p>U bolesnika s umjerenim do vrlo te&#x0161;kim KOPB-om i egzacerbacijama, IGK je u kombinaciji s LABA-om u&#x010D;inkovitiji od monoterapije bilo kojom od monokomponenti u pobolj&#x0161;anju funkcije plu&#x0107;a, zdravstvenog stanja i smanjenju egzacerbacija (razina dokaza A). (<xref ref-type="bibr" rid="r41"><italic>41</italic></xref>)</p>
<p>Broj eozinofila u krvi mo&#x017E;e nam poslu&#x017E;iti kao &#x201E;biomarker&#x201C; za procjenu vjerojatnosti povoljnog u&#x010D;inka dodavanja IGK-a u terapijski pristup lije&#x010D;enju KOPB-a; postoji kontinuirani odnos izme&#x0111;u broja eozinofila u krvi i u&#x010D;inaka IGK-a. Kod razine eozinofila &lt;100/uL tog u&#x010D;inka nema ili je minimalan uz pove&#x0107;an rizik nastanka pneumonija. (<xref ref-type="bibr" rid="r42"><italic>42</italic></xref>) Postupnim pove&#x0107;anjem broja eozinofila u&#x010D;inak dodavanja IGK-a raste, i kod bolesnika s &gt;300 eozinofila/uL postoji velika vjerojatnost zna&#x010D;ajnoga korisnog u&#x010D;inka dodavanja IGK-a u terapijski re&#x017E;im s bronhodilatatorima. (<xref ref-type="bibr" rid="r42"><italic>42</italic></xref>) Ako se odlu&#x010D;imo za primjenu IGK-a, oni se trebaju dodati uz ve&#x0107; postoje&#x0107;u kombiniranu terapiju s LABA/LAMA-om u vidu fiksne trojne terapije u jednom inhaleru, &#x0161;to zna&#x010D;i da kombinacija IGK/LABA nije izbor za lije&#x010D;enje KOPB-a. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
</sec>
<sec>
<title>Ne&#x017E;eljeni u&#x010D;inci IGK-a</title>
<p>Uporaba IGK-a mijenja mikrobiom di&#x0161;nih putova i povezuje se s ve&#x0107;om prevalencijom oralne kandidijaze, promuklosti, modrica na ko&#x017E;i i pneumonija (razina dokaza A). Bolesnici s ve&#x0107;im rizikom nastanka upale plu&#x0107;a su oni koji trenuta&#x010D;no pu&#x0161;e, imaju &#x2265;55 godina, imaju povijest prethodnih egzacerbacija ili upale plu&#x0107;a, indeks tjelesne mase (ITM) &lt;25 kg/m<sup>2</sup>, visok mMRC stupanj zaduhe i/ili visok stupanj opstrukcije i nizak broj eozinofila u krvi (&lt;100/uL). (<xref ref-type="bibr" rid="r43"><italic>43</italic></xref>) Recentna ispitivanja s novijim formulacijama IGK-a pokazuju manji rizik kod primjene budezonida nego kod flutikazon propionata i kod primjene sitnih &#x010D;estica beklometazona. (<xref ref-type="bibr" rid="r44"><italic>44</italic></xref>) Rezultati opservacijskih studija pokazuju da primjena IGK-a mo&#x017E;e biti povezana s pove&#x0107;anim rizikom od &#x0161;e&#x0107;erne bolesti, lo&#x0161;om kontrolom &#x0161;e&#x0107;erne bolesti, kataraktom i mikobakterijskim infekcijama uklju&#x010D;uju&#x0107;i i TBC. (<xref ref-type="bibr" rid="r43"><italic>43</italic></xref>)</p>
</sec>
<sec>
<title>Rizik povla&#x010D;enja IGK-a iz terapije</title>
<p>Kod odluke o prestanku primjene IGK-a moramo biti oprezni i pratiti bolesnika jer su pojedina istra&#x017E;ivanja ukazala na pove&#x0107;ani rizik u&#x010D;estalosti egzacerbacija uz pad plu&#x0107;ne funkcije. Taj rizik je najve&#x0107;i kod bolesnika koji su imali razine eozinofila u krvi &gt;300/uL te se u toj skupini preporu&#x010D;uje posebni oprez.</p>
</sec>
<sec>
<title>Trojna terapija (IGK/LABA/LAMA)</title>
<p>Slijedom navedenog, kombinacija IGK/LABA/LAMA u jednom inhaleru kod odre&#x0111;enog broja bolesnika mo&#x017E;e dovesti do daljnjeg pobolj&#x0161;anja plu&#x0107;ne funkcije, smanjenja u&#x010D;estalosti i te&#x017E;ine egzacerbacija. (<xref ref-type="bibr" rid="r45"><italic>45</italic></xref>) Kod simptomatskih bolesnika (CAT &#x2265;10) s povije&#x0161;&#x0107;u u&#x010D;estalih egzacerbacija KOPB-a (&#x2265;2 umjerene i/ili &#x2265;1 koja je zahtijevala bolni&#x010D;ko lije&#x010D;enje), trojna terapija je pokazala smanjenje mortaliteta u usporedbi s dvojnom bronhodilatacijskom terapijom. (<xref ref-type="bibr" rid="r45"><italic>45</italic></xref>)</p>
</sec>
<sec>
<title>Oralni glukokortikoidi (OGK)</title>
<p>Kratkotrajna primjena sistemskih glukokortikoida za lije&#x010D;enje akutnih egzacerbacija u hospitaliziranih pacijenata ili tijekom posjeta hitnoj slu&#x017E;bi smanjuje stopu neuspjeha lije&#x010D;enja, stopu recidiva i pobolj&#x0161;ava funkciju plu&#x0107;a i smanjuje osje&#x0107;aj nedostatka zraka. (<xref ref-type="bibr" rid="r46"><italic>46</italic></xref>)</p>
<p>Trajna primjena OGK-a ima brojne nuspojave, uklju&#x010D;uju&#x0107;i steroidnu miopatiju koja mo&#x017E;e pridonijeti slabosti respiracijske muskulature i smanjenju funkcionalnosti te zatajenje disanja u osoba s vrlo te&#x0161;kim KOPB-om. Zbog izra&#x017E;enih nuspojava i minimalne koristi trajna primjena OGK-a nije izbor u lije&#x010D;enju KOPB-a (razina dokaza A).</p>
</sec>
<sec>
<title>Inhibitori fosfodiesteraze-4 (PDE4)</title>
<p>Glavno djelovanje inhibitora PDE4 jest smanjenje upale inhibicijom razgradnje unutarstani&#x010D;nog cAMP-a. Roflumilast je oralni lijek koji se uzima jednom dnevno bez izravnog bronhodilatacijskog djelovanja. On smanjuje u&#x010D;estalost umjerenih i te&#x0161;kih egzacerbacija u bolesnika s te&#x0161;kim do vrlo te&#x0161;kim KOPB-om i u&#x010D;estalim AE u anamnezi (razina dokaza A). U&#x010D;inci na funkciju plu&#x0107;a tako&#x0111;er se vide kada se roflumilast doda dugodjeluju&#x0107;im bronhodilatatorima i u bolesnika koji nisu pod kontrolom s fiksnom dozom IGK/LABA-e. Korisni u&#x010D;inci roflumilasta ve&#x0107;i su kod bolesnika s prethodnom povije&#x0161;&#x0107;u hospitalizacije zbog akutne egzacerbacije. (<xref ref-type="bibr" rid="r47"><italic>47</italic></xref>)</p>
<p>Nuspojave sustavnih PDE4 zna&#x010D;ajno su ve&#x0107;e od onih kod inhalacijske terapije. Naj&#x010D;e&#x0161;&#x0107;e se javljaju proljev, mu&#x010D;nina, smanjenje teka, gubitak te&#x017E;ine, bolovi u trbuhu, poreme&#x0107;aj sna i glavobolja. Nuspojave se javljaju rano tijekom lije&#x010D;enja, reverzibilne su i smanjuju se tijekom vremena uz nastavak lije&#x010D;enja uz prosje&#x010D;ni gubitak te&#x017E;ine oko 2 kg te se ne preporu&#x010D;uje primjena kod pothranjenih bolesnika. Potreban je i oprez kod bolesnika s depresijom. (<xref ref-type="bibr" rid="r47"><italic>47</italic></xref>)</p>
</sec>
<sec>
<title>Inhalacijski inhibitori PDE3&amp;4</title>
<p>Ensifentrin je inhalacijski inhibitor PDE3&amp;4. Ima bronhodilatacijski i protuupalni u&#x010D;inak. Mo&#x017E;e dovesti do zna&#x010D;ajnog pobolj&#x0161;anja plu&#x0107;ne funkcije i smanjenja osje&#x0107;aja zaduhe (razina dokaza A). Jo&#x0161; nije dokazan u&#x010D;inak na smanjenje u&#x010D;estalosti egzacerbacija KOPB-a niti je ispitan u kombinaciji s postoje&#x0107;im lijekovima (IGK/LABA/LAMA). Nisu na&#x0111;eni zna&#x010D;ajni ne&#x017E;eljeni u&#x010D;inci niti nuspojave primjene u KOPB-u. (<xref ref-type="bibr" rid="r48"><italic>48</italic></xref>) Ensifentrin trenutno nije dostupan u RH.</p>
</sec>
<sec>
<title>Antibiotici</title>
<p>Redovita uporaba nekih antibiotika mo&#x017E;e smanjiti u&#x010D;estalost egzacerbacija. Azitromicin (500 mg tri puta tjedno) ili eritromicin (250 mg dva puta dnevno) tijekom &#x0161;est mjeseci do jedne godine u bolesnika sklonih egzacerbacijama smanjuju rizik od egzacerbacija u usporedbi s uobi&#x010D;ajenom njegom (razina dokaza A). Primjena azitromicina bila je povezana s pove&#x0107;anom u&#x010D;estalo&#x0161;&#x0107;u bakterijske rezistencije (razina dokaza B), produljenjem QTc-intervala i o&#x0161;te&#x0107;enjem sluha. U&#x010D;inak je manje izra&#x017E;en kod aktivnih pu&#x0161;a&#x010D;a (razina dokaza B) i nije dokazana dodatna korist primjene dulje od godinu dana. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>)</p>
</sec>
<sec>
<title>Mukolitici i antioksidansi (N-acetilcistein, karbocistein, erdostein)</title>
<p>U oboljelih od KOPB-a koji ne primaju IGK, redovito lije&#x010D;enje mukoliticima kao &#x0161;to su karbocistein i N-acetilcistein (NAC) mo&#x017E;e smanjiti u&#x010D;estalost egzacerbacija i umjereno pobolj&#x0161;ati zdravstveni status (razina dokaza A). Erdostein mo&#x017E;e imati zna&#x010D;ajan u&#x010D;inak na smanjenje u&#x010D;estalosti blagih egzacerbacija i bez obzira na istodobno lije&#x010D;enje IGK-om. Zbog heterogenosti prou&#x010D;avanih populacija, doziranja lije&#x010D;enja i popratnog lije&#x010D;enja, trenutno dostupni podatci ne dopu&#x0161;taju preciznu identifikaciju potencijalne ciljane populacije za antioksidanse u KOPB-u. (<xref ref-type="bibr" rid="r50"><italic>50</italic></xref>)</p>
</sec>
<sec>
<title>Biolo&#x0161;ka terapija</title>
<p>Dupilumab (monoklonalno protutijelo koje blokira receptore za IL-4 i IL-13) pokazao je u&#x010D;inkovitost na smanjenje u&#x010D;estalosti egzacerbacija kod bolesnika s u&#x010D;estalim egzacerbacijama, eozinofili &gt;300/uL na trojnoj terapiji (IGK/LABA/LAMA) te se mo&#x017E;e primijeniti u toj skupini bolesnika (<xref ref-type="bibr" rid="r51"><italic>51</italic></xref>), za razliku od mepolizumaba i benralizumaba &#x010D;ija se primjena za sada nije pokazala u&#x010D;inkovitom kod bolesnika s KOPB-om (razina dokaza A).</p>
</sec>
<sec>
<title>Vitamin D</title>
<p>Nema dokaza da suplementacija vitaminom D ima pozitivan u&#x010D;inak na egzacerbacije u neselektiranih bolesnika, ali u metaanalizi bolesnika s niskom po&#x010D;etnom vrijedno&#x0161;&#x0107;u razine vitamina D, suplementacija vitaminom D smanjila je stopu egzacerbacija. (<xref ref-type="bibr" rid="r52"><italic>52</italic></xref>)</p>
</sec>
<sec>
<title>Problemi vezani uz inhalacijsku terapiju</title>
<p>Inhalacijska terapija je temelj lije&#x010D;enja KOPB-a jer se njome posti&#x017E;e izravno djelovanje na mjestu o&#x0161;te&#x0107;enja uz izbjegavanje nuspojava sistemske primjene lijekova. Uz to je povezan i problem adekvatne primjene inhalacijske terapije. Kako je neadekvatno uzimanje inhalacijskih lijekova jedan od glavnih uzroka neadekvatnog terapijskog u&#x010D;inka, potrebno je ulo&#x017E;iti dodatni trud u edukaciju bolesnika i obuku i provjeru tehnike kori&#x0161;tenja inhalatora. (<xref ref-type="bibr" rid="r53"><italic>53</italic></xref>)</p>
<p>Postoji nekoliko razli&#x010D;itih skupina sustava za inhalaciju kao i njihovih ina&#x010D;ica. Osnovna je podjela na inhalatore fiksnih doza (pMDI, engl. <italic>pressurized metered-dose inhaler</italic>), inhalatore suhog praha (DPI, engl. <italic>dry powder inhaler</italic>), inhalatore fine maglice (SMI, engl. <italic>soft mist inhaler</italic>) i nebulizatore koji omogu&#x0107;uju primjenu lijeka pri normalnom disanju. Uz navedeno se inhalatori razlikuju i po na&#x010D;inu aktivacije (zahtijevaju koordinaciju aktivacije i udaha ili se aktiviraju automatski pri udahu). Kod bolesnika kod kojih se procijeni kako je najprimjereniji oblik primjena pMDI, a imaju problem s koordinacijom aktivacije i udaha, mogu se primijeniti komorice.</p>
<p>Odabir optimalnog sustava isporuke klju&#x010D;an je kako bi se osiguralo da pacijenti imaju maksimalnu korist od inhalacijskih terapija. Odabir inhalatora treba u&#x010D;initi u suradnji s bolesnikom uz procjenu brojnih parametara kako od strane bolesti tako i od strane bolesnika i inhalera. Moramo procijeniti i provjeriti sposobnost bolesnika da aktivira ure&#x0111;aj i adekvatno udahne iz njega. Neki inhalatori, poput pMDI i SMI, zahtijevaju spor i dubok udah, dok DPI zahtijeva sna&#x017E;an udah. Kako razli&#x010D;iti ure&#x0111;aji imaju razli&#x010D;it na&#x010D;in aktivacije i udisanja, preporu&#x010D;uje se kod jednog bolesnika koristiti samo jednu vrstu ure&#x0111;aja ako je potrebno upotrijebiti vi&#x0161;e razli&#x010D;itih klasa lijekova. Razvoj inhalatora uz uvo&#x0111;enje digitalne tehnologije ide u smjeru razvoja ure&#x0111;aja koji &#x0107;e provjeravati kvalitetu inhalacije, redovitost uzimanja lijeka i upozoravati na potrebne korekcije.</p>
<p>Osim tipa inhalatora, zna&#x010D;ajan utjecaj ima i veli&#x010D;ina &#x010D;estica. &#x010C;estice trebaju biti optimalne veli&#x010D;ine i dospjeti do malih di&#x0161;nih puteva, a bez pretjeranog nakupljanja u gornjim odnosno velikim di&#x0161;nim putevima. Za isporuku lijeka u donji dio respiracijskog sustava, veli&#x010D;ina &#x010D;estica (srednji aerodinami&#x010D;ki promjer mase) mo&#x017E;e biti fina (2 &#x2013; 5 &#x03BC;m) ili ekstra fina (&lt;2 &#x03BC;m), &#x010D;ime se posti&#x017E;e perifernije talo&#x017E;enje. Uz navedeno, inspiracijski protok, ubrzanje protoka i udahnuti volumen va&#x017E;ni su &#x010D;imbenici kako bi pacijenti uspje&#x0161;no udahnuli &#x010D;estice lijeka iz ru&#x010D;nih ure&#x0111;aja u donji di&#x0161;ni trakt.</p>
<p>Do sada nije utvr&#x0111;ena superiornost jednog ure&#x0111;aja/formulacije i preporu&#x010D;uje se individualizirani odabir prema prije navedenom. Tako&#x0111;er nema dokaza superiornosti terapije primijenjene putem nebulizatora u odnosu na primjenu putem inhalatora kod pacijenata koji su u stanju pravilno koristiti inhalator. Esencijalno je redovito provjeravati inhalacijsku tehniku bolesnika prilikom kontrolnog pregleda kao i provjeriti suradljivost s inhalacijskom terapijom jer je poznato kako je ona znatno lo&#x0161;ija od one s peroralnom terapijom. (<xref ref-type="bibr" rid="r54"><italic>54</italic></xref>)</p>
</sec>
<sec>
<title>Strategija lije&#x010D;enja stabilnog KOPB-a</title>
<p>Nakon &#x0161;to je postavljena dijagnoza KOPB-a potrebno je provjeriti stupanj izra&#x017E;enosti simptoma primjenom CAT upitnika ili mMRC skala zaduhe i u&#x010D;estalost egzacerbacija. Svim bolesnicima savjetuju se nefarmakolo&#x0161;ke i farmakolo&#x0161;ke mjere lije&#x010D;enja, ovisno o procijenjenom riziku za razvoj AEKOPB-a.</p>
</sec>
</sec>
</sec>
<sec sec-type="other17">
<title>Farmakolo&#x0161;ko lije&#x010D;enje stabilnog KOPB-a</title>
<p>Kod bolesnika koji nisu imali egzacerbacija i s minimalnim tegobama (mMRC0) bez elemenata dinami&#x010D;ke hiperinflacije (pogor&#x0161;anja zaduhe u naporu) mo&#x017E;e se primijeniti bronhodilatator kratkog djelovanja (prednost SAMA) po potrebi uz redovito pra&#x0107;enje plu&#x0107;ne funkcije i izra&#x017E;enosti tegoba.</p>
<p>Kod bolesnika s malo izra&#x017E;enim tegobama (CAT&lt;10), ali uz elemente dinami&#x010D;ke hiperinflacije ili sni&#x017E;enu plu&#x0107;nu funkciju (FEV1&lt;80%), preporu&#x010D;uje se zapo&#x010D;eti lije&#x010D;enje bronhodilatatorom dugog djelovanja (prednost LAMA). Tako&#x0111;er je potrebna redovita kontrola plu&#x0107;ne funkcije i tegoba te u slu&#x010D;aju perzistiranja tegoba ili smanjenja plu&#x0107;ne funkcije uklju&#x010D;iti u terapiju dvojnu bronhodilatacijsku terapiju u jednom inhalatoru (LABA/LAMA) (<xref ref-type="fig" rid="f1">Figure 1</xref>).</p>
<fig id="f1" position="float" fig-type="figure"><label>Figure 1</label><caption><p>Pristup farmakolo&#x0161;kom lije&#x010D;enju KOPB-a / Approach to pharmacological treatment of COPD</p></caption><graphic xlink:href="LV-147-163-f1"></graphic></fig>
<p>Kod bolesnika s inicijalno izra&#x017E;enim smetnjama (CAT 10 i vi&#x0161;e, mMRC 2 i vi&#x0161;e) preporu&#x010D;uje se odmah zapo&#x010D;eti dvojnu bronhodilatacijsku terapiju u jednom inhalatoru (LABA/LAMA). Ako tegobe perzistiraju mo&#x017E;e se razmotriti dodatak ensifentrina (inhibitor PDE3 i PDE4) koji &#x0107;e uskoro biti dostupan i na podru&#x010D;ju Europske Unije te uklju&#x010D;iti bolesnika u plu&#x0107;nu rehabilitaciju (<xref ref-type="fig" rid="f1">Figure 1</xref>).</p>
<p>Kod bolesnika s u&#x010D;estalim egzacerbacijama (2 ili vi&#x0161;e AE lije&#x010D;enih ambulantno ili jedna lije&#x010D;ena bolni&#x010D;ki) potrebno je razmotriti strategije smanjenja rizika za nastanak egzacerbacija, uzimaju&#x0107;i u obzir i pove&#x0107;an kardiovaskularni rizik. Kod bolesnika s brojem eozinofila u krvi &gt;300/uL preporu&#x010D;uje se uklju&#x010D;iti trojnu terapiju u jednom inhaleru (IGK/LABA/LAMA). Kod bolesnika s brojem eozinofila 100 &#x2013; 300/uL preporu&#x010D;uje se uvesti u terapiju dvojnu bronhodilatacijsku terapiju ako ve&#x0107; nije bila uvedena (LABA/LAMA). Ako je bolesnik ve&#x0107; bio na dvojnoj bronhodilatacijskoj terapiji, a ima izra&#x017E;ene simptome i egzacerbacije, mo&#x017E;e se poku&#x0161;ati uvesti trojna inhalacijska terapija (IGK/LABA/LAMA) u jednom inhalatoru uz pra&#x0107;enje terapijskog u&#x010D;inka i poseban oprez zbog mogu&#x0107;e pojave upale plu&#x0107;a. Ako i dalje dolazi do u&#x010D;estalih egzacerbacija, a broj eozinofila je preko 300/uL, mo&#x017E;e se razmotriti dodatak dupilumaba uz trojnu terapiju (IGK/LABA/LAMA) (<xref ref-type="fig" rid="f1">Figure 1</xref>).</p>
<p>Kod bolesnika s brojem eozinofila &lt;100/uL preporu&#x010D;uje se uz dvojnu bronhodilatacijsku terapiju razmotriti uvo&#x0111;enje inhibitora PDE4 roflumilasta kod bolesnika koji imaju dominantno bronhiti&#x010D;ne tegobe uz uredan ili povi&#x0161;en ITM, ili imunomodulatornu terapiju azitromicinom tijekom godinu dana (osobito tijekom zimskih mjeseci) kod biv&#x0161;ih pu&#x0161;a&#x010D;a (<xref ref-type="fig" rid="f1">Figure 1</xref>).</p>
<p>Ako bolesnik ve&#x0107; uzima IGK/LABA-u potrebno je provjeriti ima li indikacije za uzimanje IGK-a prema prije navedenim kriterijima. Ako ima, potrebno ga je prebaciti na trojnu inhalacijsku terapiju (IGK/LABA/LAMA), a ako nema, prebaciti ga na dvojnu bronhodilatacijsku terapiju (LABA/LAMA) uz &#x010D;e&#x0161;&#x0107;e kontrole plu&#x0107;ne funkcije i u&#x010D;estalosti egzacerbacija. Nastavak terapije IGK/LABA-om se ne savjetuje (<xref ref-type="fig" rid="f2">Figure 2</xref>).</p>
<fig id="f2" position="float" fig-type="figure"><label>Figure 2</label><caption><p>Postupak s bolesnicima na IGK/LABA / Management of patients on IGC/LABA</p></caption><graphic xlink:href="LV-147-163-f2"></graphic></fig>
<p>Primjenu mukolitika treba svakako razmotriti kod bolesnika koji imaju dominantno bronhiti&#x010D;ne simptome s poja&#x010D;anim ka&#x0161;ljem i iska&#x0161;ljavanjem.</p>
<p>U slu&#x010D;aju da bolesnik ima KOPB i astmu treba primarno slijediti smjernice za lije&#x010D;enje astme.</p>
</sec>
<sec sec-type="other18">
<title>Nefarmakolo&#x0161;ko lije&#x010D;enje stabilnog KOPB-a</title>
<p>Nefarmakolo&#x0161;ko lije&#x010D;enje je komplementarno farmakolo&#x0161;kom i trebalo bi biti dio sveobuhvatnog tretmana KOPB-a. Glavni principi nefarmakolo&#x0161;kog lije&#x010D;enja su prestanak pu&#x0161;enja, cijepljenje, tjelesna aktivnost i plu&#x0107;na rehabilitacija (<xref ref-type="table" rid="t5">Table 5</xref>).</p>
<table-wrap id="t5" position="float">
<label>Table 5</label><caption><title>Non-pharmacological tretament of COPD</title>
</caption>
<table frame="hsides" rules="groups">
<col width="39.02%"/>
<col width="60.98%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"><bold>Skupine KOPB-a</bold><break/><bold>Patient Group</bold></th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"><bold>Postupci</bold><break/><bold>Procedures</bold></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Svi / All</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Prestanak pu&#x0161;enja / Smoking cessation<break/>Fizi&#x010D;ka aktivnost / Physical activity<break/>Cijepljenje / Vaccination<break/>&#x00A0;&#x00A0;&#x2022; gripa / influenza<break/>&#x00A0;&#x00A0;&#x2022; pneumokok / pneumococcus<break/>&#x00A0;&#x00A0;&#x2022; RSV<break/>&#x00A0;&#x00A0;&#x2022; COVID-19</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">Vi&#x0161;e tegoba ili u&#x010D;estali egzacerbatori<break/>/ More symptoms or frequent exacerbations</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">Plu&#x0107;na rehabilitacija<break/>/ Pulmonary rehabilitation</td>
</tr>
</tbody></table></table-wrap>
<sec>
<title>Prestanak pu&#x0161;enja</title>
<p>Ve&#x0107;ina oboljelih od KOPB-a su pu&#x0161;a&#x010D;i ili biv&#x0161;i pu&#x0161;a&#x010D;i, a unato&#x010D; postavljenoj dijagnozi vi&#x0161;e od 40% pacijenata nastavlja pu&#x0161;iti, &#x0161;to ima negativan utjecaj na prognozu i progresiju bolesti. (<xref ref-type="bibr" rid="r55"><italic>55</italic></xref>) Prestanak pu&#x0161;enja jedna je od naju&#x010D;inkovitijih mjera u lije&#x010D;enju KOPB-a, koja ne samo da dovodi do smirivanja simptoma i redukcije AE, ve&#x0107; smanjuje i rizik od mortaliteta (razina dokaza A). (<xref ref-type="bibr" rid="r56"><italic>56</italic></xref>) Prestanak pu&#x0161;enja jedan je od najve&#x0107;ih izazova za ve&#x0107;inu pu&#x0161;a&#x010D;a oboljelih od KOPB-a, a uspje&#x0161;nost se procjenjuje na oko 14-27%. (<xref ref-type="bibr" rid="r57"><italic>57</italic></xref>) Postoje razli&#x010D;ite strategije prestanka pu&#x0161;enja, me&#x0111;utim savjetuje se prije svega individualizirani i personalizirani pristup prilago&#x0111;en potrebama svakog pojedinca. Svaka pomo&#x0107; pacijentu kod odluke o prestanku pu&#x0161;enja dobrodo&#x0161;la je, od individualnog savjetovanja u ambulanti do organiziranih &#x0161;kola nepu&#x0161;enja za koje pacijenta trebamo motivirati. Od pomo&#x0107;i je i 5-stupanjska strategija AAAAA (engl. <italic>ask, advise, assess, assist, arrange</italic>), odnosno PPPPP (pitaj, posavjetuj, procijeni, pomogni, poprati). (<xref ref-type="bibr" rid="r58"><italic>58</italic></xref>) Kao pomo&#x0107; kod prestanka pu&#x0161;enja pacijentima mo&#x017E;emo ponuditi zamjenske proizvode koji sadr&#x017E;e nikotin &#x2013; nikotinske gume za &#x017E;vakanje, inhalatore, nazalne sprejeve, ko&#x017E;ne naljepke, sublingvalne tablete ili pastile, &#x010D;ime pobolj&#x0161;avamo postotak apstinencije. (<xref ref-type="bibr" rid="r59"><italic>59</italic></xref>) Kontraindikacija za uporabu nikotinskih zamjenskih proizvoda jest recentni sr&#x010D;ani ili mo&#x017E;dani udar &#x2013; unutar dva tjedna. (<xref ref-type="bibr" rid="r60"><italic>60</italic></xref>) Lijekovi (bupropion i nortriptilin) pove&#x0107;avaju postotak apstinencije, no uvijek moraju biti tek dio ukupne potpore pacijentu u cilju prestanka pu&#x0161;enja. (<xref ref-type="bibr" rid="r61"><italic>61</italic></xref>) Uz sve navedene mjere od iznimne je va&#x017E;nosti zakonska zabrana pu&#x0161;enja koja pobolj&#x0161;ava postotak prestanka i reducira &#x0161;tetni utjecaj pasivnog pu&#x0161;enja.</p>
<p>Postoji niz dokaza da elektronske cigarete (e-cigarete, <italic>vaping</italic>) nisu sigurna alternativa klasi&#x010D;nim cigaretama i stoga nisu preporu&#x010D;ljivi proizvodi s obzirom na to da ve&#x0107;ina uz nikotin sadr&#x017E;i razne kemikalije (poja&#x010D;iva&#x010D;e okusa i mirisa, glicerol, propilen glikol, reaktivne vrste kisika, metale i drugo). Dosta je opisanih slu&#x010D;ajeva ozljede plu&#x0107;a povezane s <italic>vapingom</italic> &#x2013; EVALI (engl. <italic>e-cigarette or vaping associated lung injury</italic>), uklju&#x010D;uju&#x0107;i te&#x0161;ku akutnu ozljedu plu&#x0107;a, eozinofilnu pneumoniju, alveolarno krvarenje, bronhitis i do sada dokumentiranih 68 smrtnih slu&#x010D;ajeva. (<xref ref-type="bibr" rid="r62"><italic>62</italic></xref>)</p>
</sec>
<sec>
<title>Cijepljenje</title>
<p>Bakterijske i virusne infekcije naj&#x010D;e&#x0161;&#x0107;i su uzroci AEKOPB-a, stoga je od iznimne va&#x017E;nosti preporu&#x010D;iti oboljelima od KOPB-a cijepljenje protiv gripe, pneumokoka, RSV-a (skr. od respiratorni sincicijski virus), COVID-19 i hripavca (<xref ref-type="table" rid="t5">Table 5</xref>).</p>
<p>Redovno godi&#x0161;nje cijepljenje protiv gripe pridonosi smanjenju te&#x0161;kih infekcija donjega respiratornog trakta, broja AE i smrtnosti kod oboljelih od KOPB-a, a kod starijih pacijenata smanjuje i rizik od ishemijske bolesti srca (<xref ref-type="bibr" rid="r63"><italic>63</italic></xref>, <xref ref-type="bibr" rid="r64"><italic>64</italic></xref>) (razina dokaza B).</p>
<p>Cijepljenje protiv pneumokoka smanjuje u&#x010D;estalost vanbolni&#x010D;kih pneumonija, invazivne pneumokokne bolesti te AEKOPB-a (<xref ref-type="bibr" rid="r65"><italic>65</italic></xref>) (razina dokaza B). U RH se savjetuje cijepljenje starijima od 65 godina koji imaju kroni&#x010D;ne bolesti pa tako i oboljelima od KOPB-a. Preporuka je cijepiti se 20-valentnim konjugiranim pneumokoknim cjepivom zbog ve&#x0107;ega klini&#x010D;kog u&#x010D;inka u redukciji upala plu&#x0107;a, ali i AEKOPB-a. (<xref ref-type="bibr" rid="r65"><italic>65</italic></xref>) Navedeno cjepivo preporu&#x010D;uje ameri&#x010D;ki centar za suzbijanje infekcije kao i GOLD, a u Hrvatskoj je dostupno na osobni tro&#x0161;ak. Osim konjugiranog, mogu&#x0107;e je cijepljenje polisaharidnim pneumokoknim cjepivom na teret HZZO-a (skr. od Hrvatski zavod za zdravstveno osiguranje). Pneumokokno cjepivo i cjepivo protiv gripe mogu se istodobno primijeniti bez straha od nuspojava.</p>
<p>Infekcije RSV-om kod osoba starije &#x017E;ivotne dobi pokazale su se iznimno opasnima ne samo po pitanju razvoja ozbiljne respiratorne infekcije, ve&#x0107; zna&#x010D;ajno pove&#x0107;avaju rizik od akutnoga sr&#x010D;anog popu&#x0161;tanja, a kod oboljelih od KOPB-a pove&#x0107;avaju rizik od AE (<xref ref-type="bibr" rid="r66"><italic>66</italic></xref>) (razina dokaza A). Stoga preporuke GOLD savjetuju cijepljenje protiv RSV-a u oboljelih od KOPB-a. (<xref ref-type="bibr" rid="r55"><italic>55</italic></xref>) Cjepivo protiv RSV-a dostupno je u RH, ali za sada isklju&#x010D;ivo na osobni tro&#x0161;ak.</p>
<p>Cijepljenje protiv COVID-19 pokazalo se u&#x010D;inkovito kod oboljelih od KOPB-a te se savjetuje cijepljenje u skladu s nacionalnim smjernicama (razina dokaza B).</p>
<p>Zbog porasta broja djece koja nisu uklju&#x010D;ena u redovni program cijepljenja protiv pertusisa u RH, preporu&#x010D;uje se razmotriti opciju cijepljenja oboljelih od KOPB-a koji nisu cijepljeni kao adolescenti (razina dokaza B).</p>
<p>Preporuke GOLD tako&#x0111;er savjetuju cijepljenje protiv herpesa zostera kod oboljelih s KOPB-om starijih od 50 godina (razina dokaza B).</p>
</sec>
<sec>
<title>Plu&#x0107;na rehabilitacija</title>
<p>Plu&#x0107;na rehabilitacija (PR) opse&#x017E;an je interdisciplinarni program za oboljele od KOPB-a koji unato&#x010D; standardnom lije&#x010D;enju imaju simptome i ograni&#x010D;enje dnevnih aktivnosti (<xref ref-type="table" rid="t5">Table 5</xref>). Program je temeljen na dokazima, prilago&#x0111;en svakom bolesniku prema njegovim mogu&#x0107;nostima i uklju&#x010D;uje vje&#x017E;banje, edukaciju, promjenu pona&#x0161;anja i pobolj&#x0161;anje psihofizi&#x010D;kog statusa. (<xref ref-type="bibr" rid="r67"><italic>67</italic></xref>) Cilj PR-a je smanjenje simptoma, pobolj&#x0161;anje funkcionalnog statusa bolesnika te stabilizacija bolesti uz smanjenje sustavnih manifestacija, &#x0161;to u kona&#x010D;nici zna&#x010D;i rje&#x0111;e i kra&#x0107;e bolni&#x010D;ko lije&#x010D;enje dovode&#x0107;i do smanjenja tro&#x0161;kova zdravstvenih usluga. Program u prosjeku traje &#x0161;est do osam tjedana i u pravilu se provodi ambulantno ili u bolni&#x010D;kim uvjetima, iako se u posljednje vrijeme sve vi&#x0161;e govori o programima telerehabilitacije. Pogodan je za sve oboljele od KOPB-a, pa &#x010D;ak i za one s te&#x0161;kim KOPB-om (<xref ref-type="table" rid="t5">Table 5</xref>).</p>
<p>Plu&#x0107;na rehabilitacija pobolj&#x0161;ava zaduhu, zdravstveno stanje i vje&#x017E;bovni kapacitet kod stabilnih pacijenata (razina dokaza A), smanjuje rizik od ponovnoga bolni&#x010D;kog lije&#x010D;enja kod pacijenata koji su imali recentnu egzacerbaciju (razina dokaza B), smanjuje anksioznost i depresiju (razina dokaza A) te dovodi do redukcije mortaliteta. (<xref ref-type="bibr" rid="r55"><italic>55</italic></xref>)</p>
</sec>
<sec>
<title>Tjelesna aktivnost</title>
<p>Smanjena tjelesna aktivnost &#x010D;esta je kod oboljelih od KOPB-a dovode&#x0107;i do smanjene kvalitete &#x017E;ivota, &#x010D;e&#x0161;&#x0107;ih hospitalizacija i do pove&#x0107;anja mortaliteta (razina dokaza A). Optimalna bronhodilatacijska terapija pobolj&#x0161;ava ishode vje&#x017E;banja smanjenjem stati&#x010D;ke i dinami&#x010D;ke hiperinflacije. Hodanje, ispravno nordijsko hodanje, plivanje i vo&#x017E;nja bicikla izuzetno su po&#x017E;eljni oblici tjelesne aktivnosti oboljelih od KOPB-a, a redovita tjelesna aktivnost mo&#x017E;e dovesti do smanjenja rizika za egzacerbacije tijekom duljega vremenskog perioda (<xref ref-type="table" rid="t5">Table 5</xref>). (<xref ref-type="bibr" rid="r68"><italic>68</italic></xref>)</p>
</sec>
<sec>
<title>Dugotrajno lije&#x010D;enje kisikom</title>
<p>Dugotrajno lije&#x010D;enje kisikom (DLO2) terapijska je mjera koja pobolj&#x0161;ava pre&#x017E;ivljenje u oboljelih od KOPB-a koji imaju te&#x0161;ku hipoksemiju u stabilnoj fazi bolesti (<xref ref-type="table" rid="t6">Table 6</xref>) (<xref ref-type="bibr" rid="r69"><italic>69</italic></xref>, <xref ref-type="bibr" rid="r70"><italic>70</italic></xref>) (razina dokaza A).</p>
<table-wrap id="t6" position="float">
<label>Table 6</label><caption><title>Indications for LTOT</title>
</caption>
<table frame="hsides" rules="groups">
<col width="36.59%"/>
<col width="63.41%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">PaO2 &#x2264; 55 mmHg (7,3 kPa)<break/>ili<break/><bold>SaO2 &#x2264; 88%</bold></th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Apsolutna / Absolute</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">PaO2 55 &#x2013; 60 mmHg (7,3 &#x2013; 8,0 kPa)<break/>ili<break/>SaO2 &#x2264; 88%</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">KOPB uz prisutnost plu&#x0107;ne hipertenzije, zatajenja desnog srca ili policitemiju (hematokrit &gt; 55%)<break/>/ COPD with presence of pulmonary hypertension, right heart failure or polycythemia (hematocrit &gt; 55%)</td>
</tr>
</tbody></table></table-wrap>
<p>Benefit od DLO2-a postoji ako se provodi dulje od 15 sati dnevno. Bolesnika treba evaluirati 60 &#x2013; 90 dana nakon zapo&#x010D;injanja terapije kisikom kako bi se procijenilo je li i dalje indicirana, odnosno ima li terapijski u&#x010D;inak.</p>
</sec>
<sec>
<title>Mehani&#x010D;ka respiratorna podr&#x0161;ka</title>
<p>Bolesnici s preklapanjem KOPB-a i opstruktivne apneje u spavanju imaju jasnu korist od primjene kontinuiranoga pozitivnog tlaka na di&#x0161;ne puteve (CPAP, engl. <italic>continuous positive airway pressure</italic>) u obliku smanjenja mortaliteta i rizika od hospitalizacija. (<xref ref-type="bibr" rid="r71"><italic>71</italic></xref>) Primjena neinvazivne mehani&#x010D;ke ventilacije (NIV) mo&#x017E;e se razmotriti u oboljelih od KOPB-a s kroni&#x010D;nom hiperkapnijom (PaCO2 &gt; 53 mmHg). Sustavni pregled i metaanaliza pokazali su da NIV smanjuje mortalitet i rizik od hospitalizacija u odnosu na standardnu terapiju u oboljelih od KOPB-a s kroni&#x010D;nom hiperkapnijom (razina dokaza B). (<xref ref-type="bibr" rid="r72"><italic>72</italic></xref>)</p>
</sec>
<sec>
<title>Intervencijska i kirur&#x0161;ka lije&#x010D;enja KOPB-a</title>
<p>U pojedinih bolesnika mogu se razmotriti odre&#x0111;eni interventni i kirur&#x0161;ki zahvati.</p>
<p>Bulektomija je kirur&#x0161;ki postupak resekcije velikih bula koji je indiciran u slu&#x010D;aju postojanja bula koje zauzimaju vi&#x0161;e od tre&#x0107;ine hemitoraksa i komprimiraju susjedno vitalno plu&#x0107;no tkivo. U takvih se bolesnika nakon bulektomije o&#x010D;ekuje smanjenje zaduhe, pobolj&#x0161;anje plu&#x0107;ne i sr&#x010D;ane funkcije, funkcije respiratornih mi&#x0161;i&#x0107;a i pobolj&#x0161;anja tolerancije fizi&#x010D;ke aktivnosti (razina dokaza C). (<xref ref-type="bibr" rid="r73"><italic>73</italic></xref>)</p>
<p>Postupke redukcije plu&#x0107;nog parenhima (LVRS, engl. <italic>lung volume reduction surgery</italic>) dijelimo na kirur&#x0161;ke i bronhoskopske kako bi se smanjila hiperinflacija, a pove&#x0107;ao elasticitet i gusto&#x0107;a plu&#x0107;nog parenhima. Bronhoskopske tehnike uklju&#x010D;uju postavljanje endobronhalne jednosmjerne valvule, plu&#x0107;ne zavojnice ili primjenu termalne ablacije. Strukturne promjene koje nastaju nakon LVRS-a rezultiraju pobolj&#x0161;anjem FEV1, boljim podno&#x0161;enjem fizi&#x010D;kog napora i boljom kvalitetom &#x017E;ivota. (<xref ref-type="bibr" rid="r74"><italic>74</italic></xref>) LVRS se mo&#x017E;e provesti unilateralno ili bilateralno, a za ovaj postupak potreban je pa&#x017E;ljiv odabir bolesnika (razina dokaza A).</p>
</sec>
<sec>
<title>Transplantacija plu&#x0107;a</title>
<p>Oboljele od KOPB-a treba uputiti na razmatranje za transplantaciju plu&#x0107;a kada imaju progresivnu bolest unato&#x010D; maksimalnom lije&#x010D;enju, nisu kandidati za postupak LVRS-a, imaju BODE indeks 5 &#x2013; 6, PaCO2 &gt; 50 mmHg (6,6 kPa) i/ili PaO2 &lt; 60 mmHg (8 kPa) i FEV1 &lt; 25%. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) U oboljelih od KOPB-a uglavnom se izvodi bilateralna transplantacija plu&#x0107;a koja dovodi do pobolj&#x0161;anja plu&#x0107;ne funkcije, kvalitete &#x017E;ivota i duljeg pre&#x017E;ivljenja bolesnika, osobito onih koji su mla&#x0111;i od 60 godina. (<xref ref-type="bibr" rid="r73"><italic>73</italic></xref>) Transplantacijski program u Hrvatskoj postoji od 2011. godine, u po&#x010D;etku u suradnji s AKH Be&#x010D;, a od 2021. u potpunosti u KBC-u Zagreb. Bolesnici s indikacijom za navedeni zahvat trebaju se uputiti u Ambulantu za transplantaciju plu&#x0107;a Klinike za plu&#x0107;ne bolesti Jordanovac Klini&#x010D;koga bolni&#x010D;kog centra Zagreb (razina dokaza C).</p>
</sec>
</sec>
<sec sec-type="other19">
<title>Akutna egzacerbacija KOPB-a</title>
<p>Akutna egzacerbacija, odnosno AEKOPB, definira se kao epizoda pogor&#x0161;anja zaduhe i/ili ka&#x0161;lja i produkcije sputuma u vremenskom periodu duljem od dva dana, a kra&#x0107;em od 14 dana, pra&#x0107;eno tahikardijom i/ili tahipnejom. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Patofiziolo&#x0161;ki mehanizam bazira se na pove&#x0107;anju sustavne i lokalne upale, naj&#x010D;e&#x0161;&#x0107;e izazvane mikrobiolo&#x0161;kim agensima (virusnim ili bakterijskim infekcijama), ali i drugim uzrocima kao &#x0161;to su one&#x010D;i&#x0161;&#x0107;enje zraka, psihi&#x010D;ki i fizi&#x010D;ki stres te pogor&#x0161;anje prate&#x0107;ih komorbiditeta. (<xref ref-type="bibr" rid="r75"><italic>75</italic></xref>) Glavni simptom AEKOPB-a je pogor&#x0161;anje zaduhe, ali se mo&#x017E;e javiti i promjena u boji i koli&#x010D;ini iska&#x0161;ljaja, poja&#x010D;an ka&#x0161;alj ili piskanje u prsi&#x0161;tu. Oboljeli od KOPB-a imaju pove&#x0107;an rizik i od drugih akutnih stanja kao &#x0161;to su upala plu&#x0107;a, embolija ili zatajivanje srca, a koji se po simptomima mogu zamijeniti s AEKOPB-om. Daleko ve&#x0107;i izazov danas je to &#x0161;to jo&#x0161; uvijek velik broj AE ostane neprepoznat od strane bolesnika i lije&#x010D;nika.</p>
<p>AEKOPB ne samo da pridonose ubrzanom propadanju plu&#x0107;ne funkcije i pogor&#x0161;anju op&#x0107;eg zdravstvenog stanja bolesnika, ve&#x0107; pove&#x0107;avaju i rizik od novih AE, od kardiovaskularnih komplikacija kao &#x0161;to su razvoj akutnog infarkta miokarda ili cerebrovaskularni inzult, te pove&#x0107;avaju mortalitet oboljelih od KOPB-a kao i tro&#x0161;kove lije&#x010D;enja. (<xref ref-type="bibr" rid="r76"><italic>76</italic></xref>) AEKOPB zauzimaju sredi&#x0161;nje mjesto u strategiji lije&#x010D;enja KOPB-a, usmjerenoj bilo na akutno lije&#x010D;enje ili sprje&#x010D;avanje i/ili redukciju te&#x017E;ine AE. Od iznimne je va&#x017E;nosti pravovremeno dijagnosticirati i lije&#x010D;iti AEKOPB.</p>
<sec>
<title>Lije&#x010D;enje AEKOPB-a</title>
<p>AEKOPB s obzirom na terapijski pristup dijelimo na blage, umjereno te&#x0161;ke i te&#x0161;ke.</p>
<p>Ve&#x0107;ina AEKOPB-a svrstava se u kategoriju blagih te se mo&#x017E;e sigurno lije&#x010D;iti ambulantno pod nadzorom nadle&#x017E;nog lije&#x010D;nika obiteljske medicine. Blage AEKOPB definiramo kao one kod kojih pacijent ne prijavljuje zna&#x010D;ajan stupanj zaduhe (npr. prijavljena zaduha na VAS skali manja od 5), SpO2 je &#x2265; 92% na sobnom zraku, sr&#x010D;ana frekvencija &lt; 95/min, a vrijednost CRP-a &lt; 10. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Ako je stupanj zaduhe izra&#x017E;eniji (VAS skala zaduhe &#x2265; 5), uz SpO2 u mirovanju &lt; 92% na sobnom zraku, a frekvencija disanja &gt; 24 udaha/min uz vrijednost CRP &#x2265; 10 mg/L, govorimo o umjereno te&#x0161;kom AEKOPB-u. Ako uz sve navedene simptome kod bolesnika postoji hiperkapnija s respiracijskom acidozom, govorimo o te&#x0161;koj AEKOPB koja zahtjeva bolni&#x010D;ko lije&#x010D;enje.</p>
<p>Osnovu lije&#x010D;enja AEKOPB-a, bez obzira na te&#x017E;inu pogor&#x0161;anja, &#x010D;ine kratkodjeluju&#x0107;i bronhodilatatori (razina dokaza C). Preporu&#x010D;ujemo kori&#x0161;tenje kombinacije SABA i SAMA, odnosno kombinaciju salbutamola i ipratropij bromida tijekom perioda pogor&#x0161;anja ako ne postoje kontraindikacije. U slu&#x010D;aju kori&#x0161;tenja monoterapije poti&#x010D;emo upotrebu salbutamola, s obzirom na bolji farmakokinetski profil. Preporu&#x010D;ujemo primjenu kratkodjeluju&#x0107;ih bronhodilatatora putem komorice ili nebulizatora kako bi se osigurala &#x017E;eljena isporuka lijeka tijekom pogor&#x0161;anja.</p>
<p>Standardne doze kratkodjeluju&#x0107;ih bronhodilatatora putem inhalatora (salbutamol 100 mcg i ipratropij 20 mcg po potisku) primjenjuju se jedan do dva udaha svakih sat vremena do tri puta, zatim svaka dva do &#x010D;etiri sata do pobolj&#x0161;anja, odnosno putem nebulizatora (2,5 mg salbutamola i 0,5 mg ipratropija razrije&#x0111;enih u 3 mL fiziolo&#x0161;ke otopine) svakih &#x0161;est do osam sati. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Potrebno je i tijekom perioda pogor&#x0161;anja nastaviti, odnosno optimizirati kroni&#x010D;nu inhalacijsku terapiju ili je zapo&#x010D;eti &#x0161;to ranije u procesu oporavka. (<xref ref-type="bibr" rid="r77"><italic>77</italic></xref>)</p>
<p>Primjena sistemskih glukokortikoida kod AE popravlja plu&#x0107;nu funkciju i skra&#x0107;uje vrijeme oporavka kao i duljinu bolni&#x010D;kog lije&#x010D;enja (<xref ref-type="bibr" rid="r78"><italic>78</italic></xref>) te preporu&#x010D;ujemo njihovu primjenu kod hospitaliziranih pacijenata (<xref ref-type="bibr" rid="r77"><italic>77</italic></xref>), a kod ambulantno lije&#x010D;enih AEKOPB-a preporu&#x010D;ujemo individualnu procjenu ovisno o fenotipu same egzacerbacije, klini&#x010D;kom stanju te prate&#x0107;im komorbiditetima (razina dokaza A). Terapija sustavnim glukokortikoidima ima najve&#x0107;i benefit kod bolesnika s ve&#x0107;om reaktivno&#x0161;&#x0107;u di&#x0161;nih puteva i vi&#x0161;im stupnjem zaduhe te stoga preporu&#x010D;ujemo zapo&#x010D;injanje terapije kod pacijenata sa zabilje&#x017E;enom eozinofilijom (u perifernoj krvi ili sputumu), s pridru&#x017E;enom astmom, odnosno kod pacijenata s kroni&#x010D;nim bronhitisom i izra&#x017E;enijim stupnjem opstrukcije di&#x0161;nih puteva. (<xref ref-type="bibr" rid="r77"><italic>77</italic></xref>) Preporu&#x010D;uje se provo&#x0111;enje terapije glukokortikoidima u ekvivalentnoj dozi prednizona 40 mg tijekom pet dana uz produljenje terapije ovisno o odgovoru na inicijalnu terapiju, ali se ne savjetuje trajanje dulje od 14 dana i u tom periodu uzimanja nije potrebno postupno sni&#x017E;avanje doze glukokortikoida. (<xref ref-type="bibr" rid="r77"><italic>77</italic></xref>) U lije&#x010D;enju blagih i umjereno te&#x0161;kih AE glukokortikoidi se mogu primijeniti peroralnim ili parenteralnim putem, bez razlike u u&#x010D;inkovitosti. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Kod pacijenata kod kojih je potrebna stabilizacija stanja putem hitne slu&#x017E;be, a previ&#x0111;eni su za daljnje ambulantno lije&#x010D;enje, mo&#x017E;e se provesti inicijalna parenteralna terapija glukokortikoida uz nastavak terapije peroralno.</p>
<p>Primjena antibiotika u lije&#x010D;enju AEKOPB-a &#x0161;iroko je rasprostranjena i kontroverzna. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Preporu&#x010D;ujemo primjenu antibiotika kod bolesnika koji imaju sva tri klju&#x010D;na simptoma AEKOPB-a, a to su pogor&#x0161;anje zaduhe, pove&#x0107;ani volumen iska&#x0161;ljaja i purulentni iska&#x0161;ljaj. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Antibiotici, kada su indicirani, smanjuju rizik od ponovne AE i neuspjeha lije&#x010D;enja te trajanje bolni&#x010D;kog lije&#x010D;enja (razina dokaza B). Savjetuje se primjena antibiotika ne dulje od 5 &#x2013; 7 dana uz izbor terapije ovisno o lokalnom protokolu i izvje&#x0161;&#x0107;ima o bakterijskoj rezistenciji. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r79"><italic>79</italic></xref>) Kao inicijalna, empirijska primjena savjetuje se primjena antibiotika &#x0161;irokog spektra kao &#x0161;to su amoksicilin/klavulonska kiselina, makrolidi, tetraciklini te cefalosporini druge ili tre&#x0107;e generacije, dok je primjena respiratornih kinolona rezervirana isklju&#x010D;ivo u slu&#x010D;aju preosjetljivosti na ranije spomenute antibiotike ili u slu&#x010D;aju sumnje na infekciju <italic>Pseudomonas aeruginosa</italic>. Poti&#x010D;emo, kako u bolni&#x010D;kim tako i u ambulantnim uvjetima, prilagodbu antibiotske terapije prema mikrobiolo&#x0161;koj obradi sputuma i/ili hemokultura.</p>
<p>S obzirom na dokazano br&#x017E;e propadanje plu&#x0107;ne funkcije, bakterijsku kolonizaciju, osjetljivost na virusne infekcije i prate&#x0107;e komorbiditete kod pacijenata s fenotipom u&#x010D;estalog egzacerbatora preporu&#x010D;ujemo obveznu primjenu sustavne glukokortikoidne i antibiotske terapije kod epizoda pogor&#x0161;anja.</p>
<p>Od ostalih terapijskih mjera isti&#x010D;emo potrebu simptomatske terapije te regulacije prate&#x0107;ih komorbiditeta, kao i prevenciju mogu&#x0107;ih komplikacija. Preporu&#x010D;ujemo u odabranim slu&#x010D;ajevima upotrebu mukolitika, provo&#x0111;enje fizikalne terapije te obveznu primjenu tromboprofilakti&#x010D;ke terapije kod hospitaliziranih pacijenata. Upotreba metilksantina nije indicirana u AEKOPB-u (razina dokaza B). Antivirusna terapija se ordinira ovisno o trenutnoj epidemiolo&#x0161;koj situaciji, uz preporuku empirijskog uvo&#x0111;enja oseltamivira kod sumnje na virusnu etiologiju AE u sezoni gripe ako simptomi perzistiraju unutar dva dana od pregleda.</p>
<p>Lije&#x010D;enje AEKOPB-a, s izuzetkom te&#x0161;ke AEKOPB, treba zapo&#x010D;eti nadle&#x017E;ni lije&#x010D;nik obiteljske medicine. Ako na provedenu terapiju ne dolazi do klini&#x010D;kog pobolj&#x0161;anja, bolesnika treba uputiti u nadle&#x017E;nu hitnu slu&#x017E;bu. Prisutnost zna&#x010D;ajnog zamora di&#x0161;ne muskulature, hipoksija koja neposredno &#x017E;ivotno ugro&#x017E;ava pacijenta, prisutnost &#x017E;ivotno ugro&#x017E;avaju&#x0107;ih sr&#x010D;anih aritmija i zna&#x010D;ajna promjena mentalnog stanja zahtijevaju &#x017E;urno upu&#x0107;ivanje u bolni&#x010D;ku ustanovu uz lije&#x010D;ni&#x010D;ku pratnju.</p>
<p>Potrebu za respiratornom potporom i izbor potpore temeljimo na prisutnosti i te&#x017E;ini akutnog respiratornog zatajenja.</p>
<p><italic>Oksigenoterapija</italic> je klju&#x010D;na u zbrinjavanju te&#x0161;kih AEKOPB-a pra&#x0107;enih hipoksijom. Ovisno o klini&#x010D;kom stanju bolesnika i stupnju respiratorne insuficijencije, sumplementacija kisikom provodi se putem binazalnog katetera, maske ili maske sa spremnikom te Venturijeve maske u slu&#x010D;aju povi&#x0161;enih vrijednosti PaCO2. Dobar odgovor na oksigenoterapiju definira se kao postizanje SpO2 88 &#x2013; 92%. U slu&#x010D;aju PaCO2 &#x2265; 45 mmHg (6,0 kPa) uz pH &#x2264; 7,35, te&#x0161;ke dispneje sa znakovima zamora di&#x0161;ne muskulature uz poja&#x010D;an di&#x0161;ni rad te trajne hipoksemije unato&#x010D; oksigenoterapiji, indicirana je neinvazivna mehani&#x010D;ka ventilacija.</p>
<p><italic>NIV</italic> ima prednost pred invazivnom ventilacijom te je dokazan izraziti povoljan u&#x010D;inak NIV-a na pobolj&#x0161;anje oksigenacije, korekciju respiratorne acidoze, odnosno hiperkapnije, smanjenje rada disanja uz smanjenje pojave komplikacija i dana hospitalizacije (razina dokaza A). (<xref ref-type="bibr" rid="r79"><italic>79</italic></xref>, <xref ref-type="bibr" rid="r80"><italic>80</italic></xref>) Eskalacija u mehani&#x010D;ku ventilaciju savjetuje se u slu&#x010D;aju nepodno&#x0161;enja odnosno pogor&#x0161;anja stanja na terapiji NIV-om, stanja nakon respiratornog ili sr&#x010D;anog aresta, smanjene razine svijesti i suradljivosti te psihomotorne agitacije pacijenta, prisutnosti povra&#x0107;anja i aspiracije sadr&#x017E;aja, nemogu&#x0107;nosti adekvatnog iska&#x0161;ljavanja, hemodinamske nestabilnosti koja se ne korigira na resuscitaciju teku&#x0107;inom i vazoaktivnu potporu, po &#x017E;ivot opasnih sr&#x010D;anih aritmija te te&#x0161;ke hipoksemije koja predstavlja neposrednu &#x017E;ivotnu opasnost za pacijenta. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
<p>Kao alternativna terapija kod pacijenata s akutnim respiratornim zatajenjem koje nije &#x017E;ivotno ugro&#x017E;avaju&#x0107;e mogu&#x0107;e je koristiti visokoproto&#x010D;nu nazalnu terapiju kisikom (HFNT, engl. <italic>high-flow nasal therapy</italic>) s obzirom na prijavljene dobre terapijske u&#x010D;inke na smanjenje rada disanja, oksigenaciju te korekciju hiperkapnije. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r79"><italic>79</italic></xref>)</p>
</sec>
</sec>
<sec sec-type="other20">
<title>Komorbiditeti u KOPB-u</title>
<p>Kod oboljelih od KOPB-a &#x010D;este su pridru&#x017E;ene bolesti, tzv. komorbiditeti, &#x010D;ija je prisutnost povezana s lo&#x0161;ijom kvalitetom &#x017E;ivota, pove&#x0107;anim rizikom od AE te pove&#x0107;anom smrtnosti. Vi&#x0161;e od 90% oboljelih od KOPB-a ima barem jednu pridru&#x017E;enu bolest, a &#x010D;ak polovica dvije ili vi&#x0161;e njih, stoga im treba posvetiti potrebnu pozornost i odgovaraju&#x0107;e ih zbrinjavati. (<xref ref-type="bibr" rid="r81"><italic>81</italic></xref>, <xref ref-type="bibr" rid="r82"><italic>82</italic></xref>)</p>
<p>Glavnim razlogom za nastanak komorbiditeta u oboljelih od KOPB-a smatra se sistemska upala nastala kao posljedica &#x201E;prelijevanja&#x201C; upalnih medijatora iz plu&#x0107;a. (<xref ref-type="bibr" rid="r83"><italic>83</italic></xref>) Kako je ranije spomenuto, naju&#x010D;estaliji komorbiditeti su kardiovaskularne bolesti, karcinom plu&#x0107;a, sarkopenija, pretilost, gastroezofagealni refluks i depresija/anksioznost (<xref ref-type="bibr" rid="r84"><italic>84</italic></xref>), a mogu se javiti kod bilo koje te&#x017E;ine KOPB-a i diferencijalna dijagnoza mo&#x017E;e biti komplicirana. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
<p>Rizik <italic>kardiovaskularnih bolesti</italic> u bolesnika s KOPB-om ve&#x0107;i je dva do tri puta nego u osoba koje nemaju KOPB. Njima su podlo&#x017E;niji bolesnici koji imaju ve&#x0107;i indeks tjelesne mase i fenotip kroni&#x010D;nog bronhitisa. (<xref ref-type="bibr" rid="r85"><italic>85</italic></xref>) Upala i oksidativni stres poti&#x010D;u endotelnu disfunkciju i nastanak ateroskleroze. Oboljeli od KOPB-a naj&#x010D;e&#x0161;&#x0107;e boluju od arterijske hipertenzije, ishemijske bolesti srca i sr&#x010D;anog zatajivanja (<xref ref-type="bibr" rid="r86"><italic>86</italic></xref>), gdje se prevalencija sistoli&#x010D;kog i dijastoli&#x010D;kog popu&#x0161;tanja srca kre&#x0107;e od 20% do 70% i zna&#x010D;ajan je neovisni prediktor smrti. Tijekom AEKOPB-a i najmanje 90 dana nakon njih pove&#x0107;an je rizik od kardiovaskularnih doga&#x0111;anja. (<xref ref-type="bibr" rid="r87"><italic>87</italic></xref>) Neprepoznato zatajivanje srca mo&#x017E;e imitirati ili pratiti AEKOPB, a treba ga lije&#x010D;iti u skladu sa smjernicama, pri &#x010D;emu NIV uz konvencionalnu terapiju pobolj&#x0161;ava ishode lije&#x010D;enja. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Pogor&#x0161;anje sistemske upale uslijed infekcije i AEKOPB-a utje&#x010D;e na destabilizaciju aterosklerotskog plaka izazivaju&#x0107;i kardiovaskularne i cerebrovaskularne incidente. (<xref ref-type="bibr" rid="r87"><italic>87</italic></xref>) Rizik od infarkta miokarda pove&#x0107;an je prvih pet dana, a od mo&#x017E;danog udara prvih deset dana od po&#x010D;etka egzacerbacije. (<xref ref-type="bibr" rid="r88"><italic>88</italic></xref>) Lije&#x010D;enje ishemijske bolesti srca mora biti u skladu sa smjernicama neovisno o prisutnosti KOPB-a. U KOPB-u su &#x010D;este i sr&#x010D;ane aritmije, osobito fibrilacija atrija koja mo&#x017E;e biti okida&#x010D; ili posljedica AE. (<xref ref-type="bibr" rid="r89"><italic>89</italic></xref>) Fibrilacija atrija povezana je s ni&#x017E;im FEV1, a njezina prisutnost ne mijenja lije&#x010D;enje KOPB-a. (<xref ref-type="bibr" rid="r90"><italic>90</italic></xref>) Ranije se smatralo da su bronhodilatatori potencijalno proaritmogeni, me&#x0111;utim danas je dovoljno dokaza o sigurnosnom profilu LABA-e i LAMA-e. (<xref ref-type="bibr" rid="r91"><italic>91</italic></xref>) Oprez je jedino potreban kod kori&#x0161;tenja SABA-e i teofilina. Lije&#x010D;enje hipertenzije kao &#x010D;estog komorbiditeta KOPB-a treba biti prema smjernicama, a njezina prisutnost ne utje&#x010D;e na lije&#x010D;enje KOPB-a. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
<p>Me&#x0111;u <italic>metaboli&#x010D;kim bolestima</italic> i poreme&#x0107;ajima u oboljelih od KOPB-a naj&#x010D;e&#x0161;&#x0107;i su osteoporoza, sarkopenija, &#x0161;e&#x0107;erna bolest i pretilost. Rizi&#x010D;ni &#x010D;imbenik za osteoporozu je tjelesna masa (ITM &lt; 18,5 kg/m<sup>2</sup>) odnosno smanjena mi&#x0161;i&#x0107;na masa, &#x0161;to je &#x010D;esto u oboljelih od KOPB-a zbog smanjene tjelesne aktivnosti te emfizema. Osteoporozom uzrokovane frakture dodatno pogor&#x0161;avaju tjelesnu aktivnost i kvalitetu &#x017E;ivota oboljelih od KOPB-a, a utje&#x010D;u i na samu plu&#x0107;nu funkciju. (<xref ref-type="bibr" rid="r92"><italic>92</italic></xref>)</p>
<p><italic>Pothranjeno</italic> je 20% oboljelih od KOPB-a, &#x0161;to se povezuje s pove&#x0107;anim rizikom od AE i smrtnosti. (<xref ref-type="bibr" rid="r93"><italic>93</italic></xref>) Dobro uravnote&#x017E;ena prehrana bogata antioksidansima va&#x017E;na je kako za pobolj&#x0161;anje plu&#x0107;ne funkcije, tako i za smanjenje upalnog odgovora, a time i za prevenciju AE, razvoja i progresije KOPB-a te smanjenje metaboli&#x010D;kih i kardiovaskularnih rizika. (<xref ref-type="bibr" rid="r94"><italic>94</italic></xref>) Metaboli&#x010D;ki sindrom i dijabetes &#x010D;e&#x0161;&#x0107;i su kod oboljelih od KOPB-a, a treba ih lije&#x010D;iti po uobi&#x010D;ajenim smjernicama. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Tijekom AEKOPB-a remeti se regulacija glikemije &#x010D;ak i kod bolesnika s dobro reguliranim dijabetesom. (<xref ref-type="bibr" rid="r95"><italic>95</italic></xref>) Poseban oprez je potreban kod pretilih oboljelih od KOPB-a jer oni &#x010D;esto imaju smanjenu mi&#x0161;i&#x0107;nu masu i snagu te sve rizike povezane s tim. U njih se upala u masnom tkivu povezuje s hipoksijom i doprinosi sistemskoj upali. (<xref ref-type="bibr" rid="r96"><italic>96</italic></xref>) Preporu&#x010D;uje se i provjera razine vitamina D kod oboljelih od KOPB-a te njegova nadoknada (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>), jer smanjena izlo&#x017E;enost suncu i nedostatak vitamina D mo&#x017E;e lo&#x0161;e utjecati na imunosnu funkciju i pove&#x0107;ati osjetljivost na infekcije respiratornog trakta. (<xref ref-type="bibr" rid="r97"><italic>97</italic></xref>) Imunomodulatorna uloga vitamina D kao epigenetskog regulatora gena potvr&#x0111;ena je u razvoju KOPB-a (<xref ref-type="bibr" rid="r98"><italic>98</italic></xref>), a o&#x010D;ituje se i u prevenciji umjerenih i te&#x0161;kih AEKOPB-a. (<xref ref-type="bibr" rid="r99"><italic>99</italic></xref>)</p>
<p>Pojava <italic>karcinoma plu&#x0107;a</italic> je 3 &#x2013; 4 puta ve&#x0107;a u oboljelih od KOPB-a i &#x010D;est je uzrok smrti tih bolesnika. Genetska osjetljivost, epigenetske promjene u metilaciji DNA te kroni&#x010D;na upala i abnormalni mehanizmi popravka prisutni u KOPB-u doprinose ovom komorbiditetu. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
<p><italic>Anksioznost i depresija</italic> &#x010D;este su pridru&#x017E;ene bolesti u oboljelih od KOPB-a. Povezane su s mla&#x0111;om dobi, &#x017E;enskim spolom, ni&#x017E;im FEV1, vi&#x0161;im SGRQ rezultatom i prisutno&#x0161;&#x0107;u kardiovaskularnih bolesti. U njihovu nastanku bitnu ulogu imaju zaduha, pothranjenost, tjelesna neaktivnost i pu&#x0161;enje. Simptomi &#x010D;esto ostaju neprepoznati i nelije&#x010D;eni, a utje&#x010D;u na progresiju bolesti i lije&#x010D;enje te izrazito pogor&#x0161;avaju simptome, kvalitetu &#x017E;ivota i lo&#x0161;e ishode KOPB-a. (<xref ref-type="bibr" rid="r100"><italic>100</italic></xref>) Kada se dijagnosticira depresija i anksioznost, treba ih lije&#x010D;iti jednako kao i kod bolesnika bez KOPB-a. S prevalencijom od 32% u oboljelih od KOPB-a javljaju se i kongnitivna o&#x0161;te&#x0107;enja &#x010D;ija je pojavnost povezana s &#x010D;e&#x0161;&#x0107;im i du&#x017E;im hospitalizacijama tijekom AE. (<xref ref-type="bibr" rid="r101"><italic>101</italic></xref>)</p>
<p>Prevalencija <italic>gastroezofagealne refluksne bolesti</italic> (GERB) u studijama varira od 17% do 78%. Iako velik broj oboljelih od KOPB-a s GERB-om nema simptome GERB-a, ovaj komorbiditet pove&#x0107;ava rizik od AEKOPB-a i mo&#x017E;e utjecati na pogor&#x0161;anje bolesti. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Razvoju GERB-a u KOPB-u mogu doprinijeti lijekovi koji utje&#x010D;u na slabljenje tonusa sfinktera jednjaka, kao i promijenjena respiratorna mehanika koja ugro&#x017E;ava antirefluksnu barijeru. (<xref ref-type="bibr" rid="r102"><italic>102</italic></xref>) U lije&#x010D;enju se koriste inhibitori protonske pumpe.</p>
<p>I neki plu&#x0107;ni komorbiditeti mijenjaju tijek i lije&#x010D;enje KOPB-a. Tako je kod prisutnosti <italic>bronhiektazija</italic> potreban oprez kod bakterijske kolonizacije, gdje &#x0107;e trebati produljena terapija antibioticima, a nije indicirana upotreba IGK-a. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Prisutnost <italic>opstruktivne apneje u snu</italic> pogor&#x0161;ava prognozu KOPB-a jer bolesnici tijekom no&#x0107;i &#x010D;e&#x0161;&#x0107;e pate od epizoda desaturacije kisikom i imaju pove&#x0107;an rizik od sr&#x010D;anih aritmija. (<xref ref-type="bibr" rid="r103"><italic>103</italic></xref>)</p>
<p>Bez obzira jesu li KOPB i komorbiditeti povezane bolesti ili ne, lije&#x010D;enje KOPB-a mora uklju&#x010D;ivati prepoznavanje i lije&#x010D;enje komorbiditeta, a pri tome treba voditi ra&#x010D;una o izbjegavanju polifarmacije. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
</sec>
<sec sec-type="other21">
<title>Ciljevi skrbi o oboljelima od KOPB-a</title>
<p>KOPB je kroni&#x010D;na bolest od koje boluje velik broj ljudi, a jo&#x0161; ve&#x0107;i je broj onih kojima bolest nije dijagnosticirana i nije lije&#x010D;ena. Rano otkrivanje pre-KOPB-a u fazi kada jo&#x0161; nisu nastupile trajne promjene detektibilne spirometrijom ono je &#x010D;emu trebamo danas te&#x017E;iti i tada jo&#x0161; u ranoj fazi terapijski intervenirati, prvenstveno prestankom pu&#x0161;enja i mijenjanjem &#x017E;ivotnog stila. Oboljele od KOPB-a treba adekvatno lije&#x010D;iti u skladu s postoje&#x0107;im smjernicama, a da bismo u tome bili uspje&#x0161;ni moramo prikupiti informacije o simptomima bolesti, broju AE, komorbiditetima, broju eozinofila itd. Prilikom uvo&#x0111;enja terapije svakog bolesnika treba educirati o njegovoj bolesti i lije&#x010D;enju te pokazati pravilnu inhalacijsku tehniku. Svakako treba voditi ra&#x010D;una i o optimalnom lije&#x010D;enju komorbiditeta i pridru&#x017E;enih bolesti, preporu&#x010D;iti tjelesnu aktivnost, program plu&#x0107;ne rehabilitacije ili prestanak pu&#x0161;enja. Redovita kontrola kroni&#x010D;nih bolesnika od iznimne je va&#x017E;nosti te treba unaprijed dogovoriti termin redovite kontrole, osobito nakon AEKOPB-a.</p>
<p>Istra&#x017E;ivanje provedeno u Hrvatskoj prije nekoliko godina pokazalo je da u ve&#x0107;ini medicinske dokumentacije bolesnika lije&#x010D;enih od AEKOPB-a nedostaju bitni podatci kao i preporuke za potrebne farmakolo&#x0161;ke i nefarmakolo&#x0161;ke mjere, &#x010D;ime se zna&#x010D;ajno umanjuje uspje&#x0161;nost lije&#x010D;enja na&#x0161;ih bolesnika. (<xref ref-type="bibr" rid="r104"><italic>104</italic></xref>) Sukladno na&#x0161;im istra&#x017E;ivanjima, u RH se propu&#x0161;ta prilika za implementaciju smjernica za lije&#x010D;enje KOPB-a u otpusnim pismima s odjela i iz hitnih slu&#x017E;bi. Kako bi se to pobolj&#x0161;alo, preporu&#x010D;ujemo unifikaciju otpusnih pisama s uno&#x0161;enjem svih bitnih elemenata za aktivno lije&#x010D;enje i preporuka daljnje kontrole bolesnika nakon AEKOPB-a. Navedeni obrasci su sastavni dio ovih smjernica. Na taj na&#x010D;in mogla bi se podi&#x0107;i svijest o zna&#x010D;aju AEKOPB-a, njihovom utjecaju na strategiju lije&#x010D;enja bolesnika i zna&#x010D;aju njihove prevencije.</p>
</sec>
<sec sec-type="other22">
<title>Uloga lije&#x010D;nika obiteljske medicine u zbrinjavanju KOPB-a</title>
<p>Lije&#x010D;nici obiteljske medicine trebali bi imati klju&#x010D;nu ulogu u prevenciji, ranom prepoznavanju i dijagnostici KOPB-a te lije&#x010D;enju blage do umjereno te&#x0161;ke bolesti.</p>
<p>Osobito je va&#x017E;no da ta uloga bude aktivna u planiranju dijagnosti&#x010D;kih postupaka, u odabiru terapije i u redovitoj kontroli te pravovremenom prepoznavanju AEKOPB-a i njihovom zbrinjavanju.</p>
<p>Lije&#x010D;nici obiteljske medicine imaju va&#x017E;nu ulogu u procesu postavljanja dijagnoze KOPB-a. Anamnesti&#x010D;ki podatci o kroni&#x010D;nom, jutarnjem ka&#x0161;lju, uz iska&#x0161;ljavanje i progresivnu zaduhu kod pu&#x0161;a&#x010D;a ili biv&#x0161;ih pu&#x0161;a&#x010D;a starije &#x017E;ivotne dobi karakteristi&#x010D;ni su za oboljele od KOPB-a. Spirometrija je zlatni standard u dijagnostici KOPB-a. Radi se o pretrazi koja je relativno jednostavna, me&#x0111;utim treba je izvoditi obu&#x010D;eno i iskusno medicinsko osoblje. Vremenska ograni&#x010D;enja, nedostatan broj ili obuka postoje&#x0107;ega medicinskog osoblja, potrebna adekvatna oprema, neoptimalna naknada za postupak i pitanje ispravnog tuma&#x010D;enja testa uobi&#x010D;ajene su prepreke rutinskoj uporabi spirometrije u ambulanti lije&#x010D;nika obiteljske medicine. Neprepoznavanje simptoma bolesti kako od strane bolesnika tako i lije&#x010D;nika jedan je od najve&#x0107;ih problema dana&#x0161;njice, zbog &#x010D;ega se ve&#x0107;ina oboljelih dijagnosticira tek u uznapredovaloj fazi bolesti.</p>
<p>Upravo pravovremeno dijagnosticiranje KOPB-a te prepoznavanje ranog KOPB-a prije nego &#x0161;to su prisutni opstruktivni obrasci u nalazima spirometrije jedan su od klju&#x010D;nih ciljeva danas, a upravo tu je nezamjenjiva uloga lije&#x010D;nika obiteljske medicine.</p>
<p>Patofiziolo&#x0161;ki, promjene koje dovode do KOPB-a nastaju znatno prije nego &#x0161;to do&#x0111;e do fiksne opstrukcije koja se mo&#x017E;e verificirati spirometrijski. Zbog toga se sve vi&#x0161;e govori o postojanju pre-KOPB-a (bolesnici s pozitivnom izlo&#x017E;eno&#x0161;&#x0107;u &#x010D;imbenicima rizika uz respiracijske tegobe, ali bez elemenata fiksne opstrukcije), PRISM (bolesnici sa spirometrijskim promjenama, ali jo&#x0161; uvijek o&#x010D;uvanim omjerom FEV1/FVC), i bolesnicima s nalazom emfizema na CT-u plu&#x0107;a, ali jo&#x0161; bez parametara fiksne opstrukcije. Za takve bolesnike jo&#x0161; nemamo jasnih preporuka iz kontroliranih ispitivanja, ali se za sada preporu&#x010D;uje intenzivno pra&#x0107;enje (spirometrija barem jednom godi&#x0161;nje) uz savjet o prekidu izlaganja &#x0161;tetnim &#x010D;imbenicima. (<xref ref-type="bibr" rid="r105"><italic>105</italic></xref>, <italic>106</italic>) Tako&#x0111;er se u cilju ranog otkrivanja oboljelih od KOPB-a preporu&#x010D;uje voditi evidenciju pu&#x0161;a&#x010D;a i aktivno me&#x0111;u njima tra&#x017E;iti KOPB redovitim spirometrijskim testiranjem, a posebno ako kod njih dolazi do u&#x010D;estalih respiracijskih infekcija lije&#x010D;enih antibioticima ili pogor&#x0161;anja podno&#x0161;enja napora u vidu zaduhe ili ka&#x0161;lja.</p>
<p>Unatrag nekoliko godina u RH je aktivan preventivni nacionalni program ranog otkrivanja karcinoma plu&#x0107;a LDCT toraksa koji je namijenjen pu&#x0161;a&#x010D;ima i biv&#x0161;im pu&#x0161;a&#x010D;ima starijima od 50 godina uz pu&#x0161;a&#x010D;ki sta&#x017E; od minimalno 30 godina (30 <italic>pack/years</italic>). Na nalazima LDCT-a toraksa vrlo &#x010D;esto se opisuje i emfizem plu&#x0107;a te se najvjerojatnije me&#x0111;u tim pacijentima krije odre&#x0111;eni broj bolesnika s ranim i pre-KOPB-om. Savjetujemo da te pacijente uputite na spirometriju i uklju&#x010D;ite u edukacijske programe o prestanku pu&#x0161;enja.</p>
<p>Edukacija oboljelih od KOPB-a od iznimne je va&#x017E;nosti, ne samo o samoj bolesti, ve&#x0107; i o ulozi prestanka pu&#x0161;enja, fizi&#x010D;ke aktivnosti, prehrane te cijepljenja (edukacija B). Zna&#x010D;ajan dio oboljelih od KOPB-a ima lo&#x0161;u suradljivost, &#x0161;to bi se moralo prepoznati i korigirati ve&#x0107; u primarnoj zdravstvenoj za&#x0161;titi, npr. pitanjem &#x201E;Imate li problema s uzimanjem svoje terapije?&#x201C;, ali i uvidom obiteljskog lije&#x010D;nika u propisani broj inhalatora od protekle kontrole. Edukacija o pravilnoj inhalacijskoj tehnici uz jasne upute, demonstracija pravilne tehnike te redovita provjera tehnike inhaliranja nu&#x017E;na je ne samo u specijalisti&#x010D;kim ambulantama, ve&#x0107; i u ambulanti primarne za&#x0161;tite.</p>
<p>Interaktivni razgovori i savjetovanje bolesnika stoga bi trebali postati, vi&#x0161;e nego &#x0161;to to trenuta&#x010D;no jesu, dijelom svakodnevnog rada tima lije&#x010D;nika obiteljske medicine, ne samo u edukaciji, ve&#x0107; i u nefarmakolo&#x0161;kim intervencijama kao &#x0161;to je cijepljenje protiv gripe, pneumokoka i RSV-a.</p>
<p>Po postavljanju dijagnoze KOPB-a terapiju treba zapo&#x010D;eti prema preporukama nacionalnih smjernica. Lije&#x010D;enje treba zapo&#x010D;eti dugodjeluju&#x0107;im bronhodilatatorom u monoterapiji ili dualnoj terapiji. Ako se dualnom bronhodilatacijskom terapijom nije postigla zadovoljavaju&#x0107;a kontrola bolesti te bolesnik ima i dalje u&#x010D;estale tegobe, potrebno je pacijenta uputiti pulmologu. Posljednjih deset godina u potpunosti se promijenio koncept lije&#x010D;enja KOPB-a, gdje je fokus sa stupnja opstrukcije preba&#x010D;en na simptome i AE. Preporuke GOLD-a uvo&#x0111;enjem kategorija KOPB-a, najprije A-D, a zatim A-E, uz istovremenu pojavu velikog broja inhalacijskih lijekova napravili su pomutnju u lije&#x010D;enju KOPB-a, &#x0161;to je rezultiralo nesigurno&#x0161;&#x0107;u lije&#x010D;nika obiteljske medicine. Upravo je to bio jedan od glavnih ciljeva izdavanja hrvatskih smjernica: da terapijski pristup bude jasniji i razumljiviji svima.</p>
<p>Osim kroni&#x010D;ne terapije KOPB-a iznimno je va&#x017E;no prepoznati AEKOPB i adekvatno ih lije&#x010D;iti, kao i komorbiditete kao &#x0161;to su kardiovaskularne bolesti.</p>
</sec>
<sec sec-type="other23">
<title>Dodatak 1. Razine dokaza (106)</title>
<list id="L2" list-type="simple"><list-item><p>A &#x2013; studije razine dokaza 1</p></list-item>
<list-item><p>malo je vjerojatno da &#x0107;e dodatna istra&#x017E;ivanja promijeniti na&#x0161;u pouzdanost u procjeni u&#x010D;inka neke intervencije</p></list-item>
<list-item><p>B &#x2013; studije razine dokaza 2 i 3 ili nastale ekstrapolacijom iz studija razine 1</p></list-item>
<list-item><p>dodatna istra&#x017E;ivanja potencijalno &#x0107;e imati zna&#x010D;ajan u&#x010D;inak na na&#x0161;u pouzdanost o u&#x010D;inku neke intervencije i mogu promijeniti navedenu procjenu</p></list-item>
<list-item><p>C &#x2013; studije razine dokaza 3 ili nastale ekstrapolacijom iz studija razine 2 i 3</p></list-item>
<list-item><p>dodatna istra&#x017E;ivanja &#x0107;e vrlo vjerojatno imati zna&#x010D;ajan u&#x010D;inak na na&#x0161;u pouzdanost o u&#x010D;inku neke intervencije i vrlo vjerojatno &#x0107;e promijeniti navedenu proceduru</p></list-item>
<list-item><p>D &#x2013; studije razine 5 ili problemati&#x010D;ne nekonzistentne i inkonkluzivne studije bilo koje razine</p></list-item>
<list-item><p>svaka procjena u&#x010D;inka vrlo je nesigurna.</p></list-item></list>
</sec>
<sec sec-type="other24">
<title>Standardized discharge letters:</title>
<table-wrap id="ta" position="float">
<table frame="hsides" rules="groups">
<col width="100%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">Dijagnoza / Diagnosis:<break/>&#x2022;&#x2002;KOPB &#x2013; stupanj te&#x017E;ine / COPD &#x2013; severity<break/>&#x2022;&#x2002;Fenotip KOPB / COPD phenotype<break/>&#x2022;&#x2002;Fenotip akutne egzacerbacije / Acute exacerbation phenotype<break/>&#x2022;&#x2002;Komorbiditeti / Comorbidities</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">Anamnesti&#x010D;ki podatci / Anamnestic data:<break/>&#x2022;&#x2002;Broj akutnih egzacerbacija u godini dana / Number of COPD acute exacerbation<break/>&#x2022;&#x2002;Pu&#x0161;a&#x010D;ki status / Smoking status<break/>&#x2022;&#x2002;Tjelesna aktivnost / Physical activity<break/>&#x2022;&#x2002;Dosada&#x0161;nja farmakoterapija / Previous pharmacotherapy<break/>&#x2022;&#x2002;Broj eozinofila /Eosinophils<break/>&#x2022;&#x2002;Indeks tjelesne mase / BMI</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">Preporuka / Recommendation:<break/>&#x2022;&#x2002;Farmakoterapija KOPB / Pharmacotherapy<break/>&#x2022;&#x2002;Provedena edukacija o pravilnoj uporabi inhalatora uz sugestiju optimalnog odabira / Use of inhaler eduaction with the suggestion of optimal selection<break/>&#x2022;&#x2002;Provedene mjere plu&#x0107;ne rehabilitacije i prijedlog nastavka (predbilje&#x017E;ba, <italic>on-line</italic>) / Pulmonary rehabilitation-implemented or proposal<break/>&#x2022;&#x2002;Preporuka o prestanku pu&#x0161;enja i dogovorene mjere prestanka (&#x0161;kola nepu&#x0161;enja, medikamentozna&#x2026;) / Smoking cessation<break/>&#x2022;&#x2002;Preporuka o potrebi svakodnevne tjelesne aktivnosti i odgovaraju&#x0107;oj prehrani / Physical activity recommendation<break/>&#x2022;&#x2002;Preporuka o cijepljenju (pneumokok, gripa, RSV) / Vaccination recommedation<break/>&#x2022;&#x2002;Preporuka vezana uz komorbiditete / Recommendation related to comorbidities<break/>&#x2022;&#x2002;To&#x010D;an termin kontrolnog pregleda i spirometrije / Exact date of the control examination and spirometry</td>
</tr>
</tbody></table></table-wrap>
</sec>
<sec sec-type="other25">
<title>Annex 1. Recommendations for the Detection and Treatment of Alpha-1 Antitrypsin Deficiency</title>
<p>Na temelju do sada objavljenih smjernica respiratornih dru&#x0161;tava i prou&#x010D;avanjem literature izra&#x0111;ene su preporuke za otkrivanje i nadomjesno lije&#x010D;enje bolesnika s deficitom alfa-1 antitripsina u Republici Hrvatskoj preporu&#x010D;ene od strane Hrvatskoga pulmolo&#x0161;kog dru&#x0161;tva.</p>
<table-wrap id="tb" position="float">
<table frame="hsides" rules="groups">
<col width="100%"/>
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<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Indikacije za odre&#x0111;ivanje alfa-1 antitripsina</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;emfizem s ranim po&#x010D;etkom (&lt; 45 godina)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;emfizem bez poznatog &#x010D;imbenika rizika (npr. pu&#x0161;enje, izlo&#x017E;enost pra&#x0161;ini itd.)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;emfizem s izra&#x017E;enom bazalnom predominacijom</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;bolesti jetre nejasne etiologije</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;bronhiektazije bez jasne etiologije</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;nekrotiziraju&#x0107;i panikulitis</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;anti-proteinaza 3 &#x2013; pozitivni vaskulitis (C-ANCA)</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x2022;&#x2002;obiteljska anamneza emfizema, bronhiektazija, bolesti jetre ili panikulitisa</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>Koncentraciju alfa-1 antitripsina uvijek odre&#x0111;ivati paralelno uz reaktante akutne upale (CRP), budu&#x0107;i da se la&#x017E;no povi&#x0161;ene vrijednosti mogu na&#x0107;i u upalnim zbivanjima.</p>
<p>Fenotipizacija/genotipizacija preporu&#x010D;uje se ispod donje granice normale koncentracije alfa-1 antitripsina (u na&#x0161;em laboratoriju 0,9 g/L).</p>
</table-wrap-foot></table-wrap>
<p>Uzorci za genotipizaciju &#x0161;alju se u ni&#x017E;e navedeni laboratorij:</p>
<p>Odjel za molekularnu laboratorijsku dijagnostiku KBC-a Zagreb</p>
<p>Voditelj: v. d. dr. sc. Ivana Rako, spec. med. biokemije i lab. medicine</p>
<p>tel.: 01/2367-248; 01/2367-268</p>
<table-wrap id="tc" position="float">
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<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Preporuke za zapo&#x010D;imanje nadomjesnog lije&#x010D;enja:</th>
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</thead>
<tbody>
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<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;Dob &gt; 18 godina</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;Nepu&#x0161;a&#x010D;i ili biv&#x0161;i pu&#x0161;a&#x010D;i barem 6 mjeseci</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;Genotip/fenotip PiZZ</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;FEV1 30% &#x2013; 70%</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022;&#x2002;FEV1&gt;70% + pad FEV1 &gt;120 ml/godinu</td>
</tr>
<tr>
<td valign="middle" align="justify" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x2022;&#x2002;Ostali: individualna odluka ovisno o dobi postavljanja dijagnoze, pu&#x0161;a&#x010D;kom sta&#x017E;u, komorbiditetima, opsegu emfizema na CT-u i brzini pada plu&#x0107;ne funkcije</td>
</tr>
</tbody></table></table-wrap>
<p>Pri Klinici za plu&#x0107;ne bolesti KBC-a Zagreb osnovan je Tim za deficit alfa-1 antitripsina (prof. dr. sc. Gordana Pavli&#x0161;a, doc. dr. sc. Andrea Vuki&#x0107; Dugac, prim. dr. sc. Ana He&#x0107;imovi&#x0107; i dr. sc. Fe&#x0111;a D&#x017E;ubur) koji bi donosio odluke o zapo&#x010D;imanju nadomjesnog lije&#x010D;enja nakon uvida u dostavljenu medicinsku dokumentaciju.</p>
<p>Za prikaz bolesnika na Timu potrebno je popuniti prilo&#x017E;eni obrazac te isti poslati na adresu e-po&#x0161;te mdt.intersticijkbczg@gmail.com uz popratnu radiolo&#x0161;ku obradu koju je potrebno dostaviti telemedicinom.</p>
<p>Obrazac za prikaz bolesnika Timu za deficit alfa-1 antitripsina:</p>
<p>IME I PREZIME:</p>
<p>DATUM RO&#x0110;ENJA:</p>
<p>LIJE&#x010C;NIK I USTANOVA IZ KOJE JE BOLESNIK UPU&#x0106;EN:</p>
<p>KOMORBIDITETI:</p>
<p>EKSPOZICIJA:</p>
<p>DEFICIT ALFA-1 ANTITRIPSINA:</p>
<list id="L3" list-type="simple"><list-item><p>DOB KADA JE DIJAGNOZA POSTAVLJENA:</p></list-item>
<list-item><p>PO&#x010C;ETAK SIMPTOMA I SADA&#x0160;NJI SIMPTOMI:</p></list-item>
<list-item><p>GENOTIPIZACIJA/FENOTIPIZACIJA:</p></list-item>
<list-item><p>PLU&#x0106;NE FUNKCIJE &#x2013; DINAMIKA KROZ NEKOLIKO GODINA AKO JE DOSTUPNO:</p></list-item>
<list-item><p>NALAZ CT-A TORAKSA:</p></list-item></list>
<p>PU&#x0160;ENJE:</p>
<p>TERAPIJA:</p>
<p>PATOLO&#x0160;KI LABORATORIJSKI NALAZI:</p>
</sec>
<sec sec-type="other26">
<title>Annex 2. Table of Inhalation Therapy Available in the Republic of Croatia for the Treatment of COPD</title>
<table-wrap id="td" position="float">
<table frame="hsides" rules="groups">
<col width="30.91%"/>
<col width="43.04%"/>
<col width="26.05%"/>
<thead>
<tr>
<th valign="top" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"><bold>Izbor inhalacijskih lijekova</bold></th>
<th valign="top" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"><bold>Doziranje 1&#x00D7; dnevno</bold></th>
<th valign="top" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"><bold>Doziranje 2&#x00D7; dnevno</bold></th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">SABA (kratkodjeluju&#x0107;i agonist &#x03B2;2 adrenergi&#x010D;kih receptora)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Salbutamol inhalator (salbutamol)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">SAMA (kratkodjeluju&#x0107;i antikolinergik)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Atrovent N inhaler*<break/>(ipratropij-bromid)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">LABA (dugodjeluju&#x0107;i agonist &#x03B2;2 adrenergi&#x010D;kih receptora)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Onbrez Breezhaler* (indakaterol)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Serevent inhalator* (salmeterol)<break/>Serevent Diskus** (salmeterol)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">LAMA<break/>(dugodjeluju&#x0107;i antikolinergik)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Spiriva Handihaler** (tiotropij)<break/>Braltus Zonda* (tiotropij)<break/>Plubir* 10 (tiotropij)<break/>Acopair Neumohaler* (tiotropij)<break/>Incruse Ellipta** (umeklidinij)<break/>Seebri Breezhaler** (glikopironij-bromid)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Bretaris Genuair** (aklidinij)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Fiksna kombinacija LAMA+LABA<break/>(dugodjeluju&#x0107;i agonist &#x03B2;2 adrenergi&#x010D;kih receptora i dugodjeluju&#x0107;i antikolinergik)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Anoro Ellipta** 55/22 &#x00B5;g (umeklidinij+vilanterol)<break/>Ultibro Breezhaler** 85/43 &#x00B5;g (glikopironij+indakaterol)<break/>Spiolto Respimat** 2,5/2,5 &#x00B5;g (tiotropij+olodaterol)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Brimica Genuair** 340/12 &#x00B5;g<break/>(aklidinij+formoterol)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Trojna fiksna kombinacija IGK/LABA/LAMA<break/>(glukokortikoid+dugodjeluju&#x0107;i agonist &#x03B2;2 adrenergi&#x010D;kih receptora i dugodjeluju&#x0107;i antikolinergik)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Trelegy Ellipta** 92/55/22 &#x00B5;g<break/>(flutikazonfuroat+umeklidinij+vilanterol)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Trimbow* 87/5/9 &#x00B5;g<break/>(beklometazon+formoterol<break/>+glikopironij)<break/>Trixeo Aerosphere** 5/7,2/160 &#x00B5;g<break/>(formoterol+glikopironij<break/>+budezonid)</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>Izvor / Source: <ext-link ext-link-type="uri" xlink:href="https://hrvatskakucadisanja.hr/uncategorized/tablica-inhalacijskih-lijekova-2023/4178/">https://hrvatskakucadisanja.hr/uncategorized/tablica-inhalacijskih-lijekova-2023/4178/</ext-link>. Pristupljeno: 7. sije&#x010D;nja 2025. / Accessed: January 7, 2025</p>
</table-wrap-foot></table-wrap>
</sec>
</body>
<back>
<fn-group>
<fn fn-type="conflict">
<p content-type="fn-title">INFORMACIJE O SUKOBU INTERESA</p>
<p>Autori nisu deklarirali sukob interesa relevantan za ovaj rad.</p>
</fn>
<fn fn-type="financial-disclosure">
<p content-type="fn-title">INFORMACIJA O FINANCIRANJU</p>
<p>Za ovaj &#x010D;lanak nisu primljena financijska sredstva.</p>
</fn>
</fn-group>
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