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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-141-68</article-id>
<article-id pub-id-type="doi">10.26800/LV-141-3-4-11</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Original articles</subject></subj-group>
</article-categories>
<title-group>
<article-title>Kardiomiopatije u djece &#x2013; Dana&#x0161;nja stajali&#x0161;ta i na&#x0161;a iskustva Hrvatska retrospektivna epidemiolo&#x0161;ka studija 1988. &#x2013; 2016.</article-title>
<trans-title-group xml:lang="en">
<trans-title>Cardiomyopathies in children &#x2013; Current opinions and our experiences Croatian retrospective epidemiological study 1988-2016</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><name><surname>Mal&#x010D;i&#x0107;</surname><given-names>Ivan</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Belina</surname><given-names>Dra&#x017E;en</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Sli&#x0161;kovi&#x0107;</surname><given-names>Anamarija</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Bartoni&#x010D;ek</surname><given-names>Dorotea</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Jelu&#x0161;i&#x0107;</surname><given-names>Marija</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>&#x0160;ari&#x0107;</surname><given-names>Dalibor</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Petkovi&#x0107; Ramad&#x017E;a</surname><given-names>Danijela</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Lehman</surname><given-names>Ivan</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Jela&#x0161;i&#x0107;</surname><given-names>Dra&#x017E;en</given-names></name><xref ref-type="aff" rid="aff5"><sup>5</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ferek-Petri&#x0107;</surname><given-names>Bo&#x017E;idar</given-names></name><xref ref-type="aff" rid="aff6"><sup>6</sup></xref></contrib><contrib contrib-type="author"><name><surname>Kifer</surname><given-names>Domagoj</given-names></name><xref ref-type="aff" rid="aff7"><sup>7</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ani&#x0107;</surname><given-names>Darko</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib>
<aff id="aff1"><label>1</label>Zavod za pedijatrijsku kardiologiju, Klinika za pedijatriju Medicinskog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb</aff>
<aff id="aff2"><label>2</label>Odjel za kardijalnu kirurgiju djece, Klinika za kardijalnu kirurgiju Medicinskog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb</aff>
<aff id="aff3"><label>3</label>Zavod za genetiku i metabolizam, Klinika za pedijatriju Medicinskog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb</aff>
<aff id="aff4"><label>4</label>Zavod za pedijatrijsku neurologiju, Klinika za pedijatriju Medicinskog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb</aff>
<aff id="aff5"><label>5</label>Klini&#x010D;ki zavod za patologiju Medicinskog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb</aff>
<aff id="aff6"><label>6</label>Medtronic Academia za isto&#x010D;nu Europu, <addr-line>Zagreb</addr-line></aff>
<aff id="aff7"><label>7</label>Zavod za biofiziku, Farmaceutsko-biokemijski fakultet, Sveu&#x010D;ili&#x0161;te u Zagrebu</aff>
</contrib-group>
<author-notes><corresp id="cor1">Adresa za dopisivanje:&#x2028;Prof. dr. sci. Ivan Mal&#x010D;i&#x0107;, <ext-link ext-link-type="uri" xlink:href="https://orcid.org/0000-0002-1060-0988">https://orcid.org/0000-0002-1060-0988</ext-link>, Zavod za pedijatrijsku kardiologiju, Klinika za pedijatriju Medicinskog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb, Ki&#x0161;pati&#x0107;eva 12, 10000 Zagreb; e-mail: <email xlink:href="ivan.malcic1@gmail.com">ivan.malcic1@gmail.com</email></corresp></author-notes>
<pub-date pub-type="epub-ppub"><month>03</month><year>2019</year></pub-date>
<volume>141</volume>
<issue>3-4</issue>
<fpage>68</fpage>
<lpage>80</lpage>
<permissions>
<copyright-year>2019</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
<license xlink:href="http://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>
<sec><title>Uvod</title><p>Na kardiomiopatije (KM) otpada 3 &#x2013; 5% svih bolesnika za koje se skrbe pedijatrijski kardiolozi. Nalaze se u svim dobnim skupinama, od fetalne do adolescentne dobi, a u timskom radu obuhva&#x0107;aju uz kardiologiju vi&#x0161;e pedijatrijskih supspecijalnosti (neurologija, metabolizam, genetika). Zbog novih spoznaja i mogu&#x0107;nosti lije&#x010D;enja stupanj pre&#x017E;ivljenja sve je vi&#x0161;i.</p></sec>
<sec><title>Cilj</title><p>Primarni je cilj prikazati KM-e opse&#x017E;nom retrospektivnom epidemiolo&#x0161;kom studijom prema suvremenoj klasifikaciji, primjenom najnovijih dijagnosti&#x010D;kih metoda i terapijskih pristupa te pro&#x017E;imanjem s ostalim supspecijalnostima. Sekundarni je cilj pokazati da kardiomiopatije vi&#x0161;e nisu &#x201E;rijetke, neva&#x017E;ne i neizlje&#x010D;ive&#x201C;, nego su &#x010D;este, va&#x017E;ne i lje&#x010D;ive.</p></sec>
<sec><title>Rezultati studije</title><p>U razdoblju od sije&#x010D;nja 1988. do prosinca 2016. (28 godina) u Referentnom centru za pedijatrijsku kardiologiju Klinike za pedijatriju KBC-a Zagreb hospitalizirano je 315 bolesnika s dijagnozom kardiomiopatije, 183 mu&#x0161;kog (58,1%) i 132 &#x017E;enskog (41,9%) spola. U tri razli&#x010D;ita razdoblja (10 godina, 12 godina, 6 godina) slu&#x017E;ili smo se klasifikacijom KM-a iz 1996. godine. Sva tri razdoblja imaju obilje&#x017E;ja populacijske, a posljednja dva imaju obilje&#x017E;ja i klini&#x010D;ke epidemiolo&#x0161;ke studije. U sva tri razdoblja naj&#x010D;e&#x0161;&#x0107;a je dilatacijska kardiomiopatija (DKM) (42,5%), a slijede hipertrofi&#x010D;na (HKM) (37,1%) i restrikcijska (RKM) (6,7%). Njihovi su relativni odnosi u stalnoj ravnote&#x017E;i. Uo&#x010D;ava se znatan porast entitetskih oblika: aritmogena desnoventrikularna kardiomiopatija (ADVKM) i nekompaktna kardiomiopatija (NKKM), i to od 5,8% (1988. &#x2013; 1998.) na 16,2% (2010. &#x2013; 2016.). Smanjen je broj KM-a nepoznata uzroka: kod DKM-a 24,4%, a kod HKM-a tek 18,8%. U posljednjih 18 godina zabilje&#x017E;ili smo smrtnost od 7,4% (14/194), od &#x010D;ega 50% (7/14) otpada na DKM. Rezultat je to timskog rada, ciljane medikamentne terapije, elektroterapije (elektrostimulator &#x2013; ES, sr&#x010D;ana resinkronizacija &#x2013; CRS, implantabilni kardioverterski defibrilator &#x2013; ICD) i kardiokirur&#x0161;ke terapije (operacija prema Morrowu, zaom&#x010D;avanje (engl. <italic>banding</italic>) plu&#x0107;ne arterije &#x2013; PAB), uklju&#x010D;uju&#x0107;i i presadbu srca od 2011. godine (8 bolesnika).</p></sec>
<sec><title>Zaklju&#x010D;ak</title><p>Kardiomiopatije su nakon priro&#x0111;enih sr&#x010D;anih grje&#x0161;aka najte&#x017E;e bolesti u skrbi pedijatrijskog kardiologa, nala&#x017E;u skladan timski rad vi&#x0161;e skupina stru&#x010D;njaka te svladavanje brojnih dijagnosti&#x010D;kih i terapijskih metoda. Dilatacijske kardiomiopatije naj&#x010D;e&#x0161;&#x0107;i su uzrok smrti i naj&#x010D;e&#x0161;&#x0107;a indikacija za presadbu srca u djece.</p></sec>
</abstract>
<trans-abstract xml:lang="en">
<title>SUMMARY</title>
<sec><title>Introduction</title><p>Cardiomyopathies (CM) account for 3-5% of patients in the care of pediatric cardiologists. They are found in all age groups, from fetal to adolescent age, and along with cardiology, teams from several other pediatric subspecialties (neurology, metabolism, genetics) are also included. New findings have led to a high survival rate.</p></sec>
<sec><title>Goal</title><p>The primary goal is to present CM as an important part in the work of pediatric cardiologist through an elaborate epidemiological study, current classifications, the latest diagnostic methods and treatments, as well as the intertwining with other subspecialties. The secondary goal is to show that CM are no longer &#x201C;uncommon, insignificant and terminal&#x201D;, but are common, significant and treatable diseases.</p></sec>
<sec><title>Results</title><p>From January 1988 to December 2016 (28 years) in the Referral Center for Pediatric Cardiology, Department of Pediatrics, Clinical Hospital Centre, 315 patients were diagnosed with cardiomyopathy,183 males (58.1%) and 132 females (41.9%). In three different periods (10, 12 and six years) a classification from 1996 was used (10). All three periods have features of a population study, whereas the latter two also have features of an epidemiological study. In all three periods there was a predominance of dilated cardiomyopathies (DCM) (42.5%), followed by hypertrophic cardiomyopathies (HCM) (37.1%) and restrictive cardiomyopathies (RCM) (6.7%) . Their relative relations were in constant balance. A significant increase of some entity forms, arrhythmogenic right ventricular cardiomyopathies (ARVCM) and non-compaction cardimyopathies (NCCM) has been observed, from 5.8% (1988-1998) to 16.2% (2010-2016). Owing to advances in diagnostic methods, number of unclassified CM has been decreasing significantly. The cause remained unknown in only 24.4% of DCM patients, and in 18.8% of HCM patients. In the last 18 years the mortality rate of 7.4% (14/194) has been recorded, 50% (7/14) due to DCM. That is the result of teamwork, targeted medical therapy, electrotherapy (electrical stimulation - ES, cardiac resynchronisation - CRS, implantable cardioverter defibrilator - ICD) and surgical therapy (Morrow, pulmonary artery banding - PAB), including heart transplantaton since 2011 (8 patients).</p></sec>
<sec><title>Conclusion</title><p>Cardiomyopathies are after congenital heart defects the most severe diseases under care of pediatric cardiologists. They require fluent teamwork of several expert groups, and mastering of numerous diagnostic and therapeutic methods. Dilated cardiomyopathies are the most common cause of death and the indication for heart transplatation in children.</p></sec>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori KARDIOMIOPATIJE &#x2013; dijagnoza, epidemiologija, klasifikacija, lije&#x010D;enje</kwd><kwd>DILATACIJSKA KARDIOMIOPATIJA &#x2013; epidemiologija, etiologija, dijagnoza, lije&#x010D;enje</kwd><kwd>HIPERTROFI&#x010C;NA KARDIOMIOPATIJA &#x2013; epidemiologija, etiologija, dijagnoza, lije&#x010D;enje</kwd><kwd>RESTRIKCIJSKA KARDIOMIOPATIJA &#x2013; epidemiologija, etiologija, dijagnoza, lije&#x010D;enje</kwd><kwd>ARITMOGENA KARDIOMIOPATIJA DESNE KLIJETKE &#x2013; epidemiologija, etiologija, dijagnoza, lije&#x010D;enje</kwd><kwd>ELEKTROTERAPIJA</kwd><kwd>KARDIOKIRUR&#x0160;KI ZAHVATI</kwd><kwd>TRANSPLANTACIJA SRCA</kwd><kwd>ISHOD LIJE&#x010C;ENJA</kwd><kwd>HRVATSKA &#x2013; epidemiologija</kwd><kwd>RETROSPEKTIVNE STUDIJE</kwd><kwd>DJECA</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors </title><kwd>CARDIOMYOPATHIES &#x2013; classification, diagnosis, epidemiology, therapy</kwd><kwd>CARDIOMYOPATHY, DILATED &#x2013; diagnosis, epidemiology, etiology, therapy</kwd><kwd>CARDIOMYOPATHY, HYPERTROPHIC diagnosis, epidemiology, etiology, therapy</kwd><kwd>CARDIOMYOPATHY, RESTRICTIVE &#x2013; diagnosis, epidemiology, etiology, therapy</kwd><kwd>ARRHYTHMOGENIC RIGHT VENTRICULAR DYSPLASIA - diagnosis, epidemiology, etiology, therapy</kwd><kwd>ELECTRIC STIMULATION THERAPY</kwd><kwd>CARDIAC SURGICAL PROCEDURES</kwd><kwd>HEART TRANSPLATATION</kwd><kwd>TREATMENT OUTCOME</kwd><kwd>CROATIA &#x2013; epidemiology</kwd><kwd>RESTROSPECTIVE STUDIES</kwd><kwd>CHILD</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Kardiomiopatije (KM) heterogena su skupina bolesti miokarda naj&#x010D;e&#x0161;&#x0107;e popra&#x0107;ena simptomima sr&#x010D;ane insuficijencije, ali i mogu&#x0107;e iznenadne sr&#x010D;ane smrti. Usprkos tomu &#x0161;to su se unatrag nekoliko desetlje&#x0107;a smatrale &#x201E;rijetkim, neva&#x017E;nim i neizlje&#x010D;ivim&#x201C; bolestima dr&#x017E;i se da &#x010D;ak 3% pu&#x010D;anstva ima neki oblik KM-a pa im se posve&#x0107;uje sve vi&#x0161;e pa&#x017E;nje. Definicija i klasifikacija &#x010D;esto su se mijenjale zbog po&#x010D;etne tajnovitosti primarnih KM-a, a u novije vrijeme zbog ekspanzije etiopatogenetskih spoznaja, poglavito s napretkom molekularne genetike. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r2"><italic>2</italic></xref>) Kratak povijesni pregled pokazuje da je put do spoznaje duga&#x010D;ak, ali kad se otkrije, postaje ga te&#x0161;ko slijediti. Jo&#x0161; sredinom 19. stolje&#x0107;a Virchow je ustvrdio da postoje primarne bolesti sr&#x010D;anog mi&#x0161;i&#x0107;a (<italic>sui generis</italic> &#x2013; sam od sebe), (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>) ali njegova vizija nije prihva&#x0107;ena cijelo jedno stolje&#x0107;e. Tek 1957. god. prvi se put rabi pojam &#x201E;kardiomiopatija&#x201C; (Brigden) za primarne bolesti sr&#x010D;anog mi&#x0161;i&#x0107;a, (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>, <xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) &#x010D;ime je napokon i priznata Virchowljeva vizija. Prvi opis klini&#x010D;kih obilje&#x017E;ja primarnih KM-a nalazimo 1961. godine (Goodwin). Definirane su kao &#x201E;miokardijalne bolesti nepoznata uzroka&#x201C; i razvrstane u tri oblika: dilatacijske (DKM), hipertrofi&#x010D;ne (HKM) i restrikcijske (RKM). (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>) Budu&#x0107;i da se spoznaja o KM-u globalizirala, ve&#x0107; 1980. godine radne skupine WHO/ISCF-a (engl. <italic>World Health Organisation/International Society and Federation of Cardiology</italic>) spominju rijetke primarne bolesti sr&#x010D;anog mi&#x0161;i&#x0107;a nepoznate etiologije, podijeljene u tri osnovne skupine (DKM, HKM i RKM), neke su ostale u skupini neklasificiranih kao &#x201E;ostale&#x201C;, a sve se vi&#x0161;e spominje pojam naslje&#x0111;a, odnosno gena i obiteljskih bolesti. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>-<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>) Iste radne skupine donose 1996. godine reviziju ove podjele koja je i globalno prihva&#x0107;ena. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) Kardiomiopatije se jo&#x0161; tada nazivaju idiopatskim bolestima sr&#x010D;anog mi&#x0161;i&#x0107;a, pra&#x0107;ene njegovom disfunkcijom, te se dijele na primarne i specifi&#x010D;ne (sekundarne). U primarne se KM-e ubrajaju i dalje tri spomenute skupine, ali im se pridru&#x017E;uju takozvani entitetski oblici KM-a: aritmogeni KM (displazija) desne klijetke (aritmogena desnoventrikularna kardiomiopatija &#x2013; ADVKM ili engl. <italic>Arrhythmogenic right ventricular cardiomyopathy</italic> &#x2013; ARVCM) i nekompaktna kardiomiopatija &#x2013; NKKM ili engl. <italic>Non-compaction cardiomyopathy</italic> &#x2013; NCCM), ali i fibroelastoza endokarda (premda je to patoanatomski pojam) te one kardiomiopatije koje su uzrokovane mitohondrijskim bolestima. U sekundarne KM-e ubrajaju se sve promjene na sr&#x010D;anome mi&#x0161;i&#x0107;u koje se smatraju posljedicom drugih sr&#x010D;anih bolesti. Prema istoj klasifikaciji, i mi smo objavili prvu veliku epidemiolo&#x0161;ku studiju koja je na svoj na&#x010D;in i sastavni dio ovog istra&#x017E;ivanja. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) Zahvaljuju&#x0107;i razvoju molekularne genetike i brojnih novih dijagnosti&#x010D;kih metoda, nametnula se potreba za novom klasifikacijom, a pojam &#x201E;idiopatska&#x201C; vi&#x0161;e se gotovo i ne spominje. Godine 2006. Ameri&#x010D;ko kardiolo&#x0161;ko dru&#x0161;tvo (engl. <italic>American Heart Association</italic> &#x2013; AHA) donosi najnoviju klasifikaciju koja primarnim kardiomiopatijama smatra one koje su ograni&#x010D;ene samo na srce, a sekundarnima one koje su dio multiorganskih bolesti. U primarne se sada ubrajaju i bolesti ionskih kanala, a u osnovi su na temelju njihove etiologije sve kardiomiopatije razvrstane u tri skupine: genske, mije&#x0161;ane i ste&#x010D;ene. Tako se prihva&#x0107;a pojam elektri&#x010D;ne disfunkcije (kod kanalopatija) i isti&#x010D;e va&#x017E;nost genetike kod primarnih KM-a. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) Primjeri nasljednih KM-a jesu HKM, ADVKM, NKKM, kardiomiopatije zbog nakupljanja glikogena u sr&#x010D;anom mi&#x0161;i&#x0107;u u glikogenozama, uklju&#x010D;uju&#x0107;i Pompeovu bolest, Danonovu bolest zbog manjka proteina LAMP2 i kardiomiopatiju zbog nedostatne aktivnosti enzima &#x0161;to ga kodira gen PRKAG2 (engl. 5&#x2019;-AMP-<italic>activated protein kinase subunit gamma-2</italic>), zatim kardiomiopatije zbog poreme&#x0107;aja razgradnje masti, mitohondrijske kardiomiopatije, kardiomiopatije zbog poreme&#x0107;aja provo&#x0111;enja i poreme&#x0107;aja ionskih kanala, LQTS (engl. <italic>Long QT syndrome</italic>), SQTS (engl. <italic>Short QT syndrome</italic>), BS (Brugadin sindrom), KPVT (katekolaminergi&#x010D;ke paroksizmalne ventrikularne tahikardije). Mije&#x0161;ane su nasljedne i nenasljedne &#x2013; dilatacijska, restrikcijska (nehipertrofi&#x010D;na, nedilatacijska) &#x2013; uzrokovane amiloidozom ili hemokromatozom. U ste&#x010D;ene KM-e ubrajaju se: miokarditis ili upalni KM, peripartalni, aritmogeni KM (induciran tahikardijom), dijabeti&#x010D;ki KM fetusa i KM lijeve klijetke uvjetovan stresom (<italic>takotsubo</italic>). Dio bolesnika ne mo&#x017E;e se razvrstati prema hemodinamskim obilje&#x017E;jima pa tijek bolesti postupno poka&#x017E;e vrstu KM-a. Velik doprinos razumijevanju KM-a jest uklju&#x010D;ivanje i op&#x0107;ih (sistemskih) bolesti kao &#x0161;to su mi&#x0161;i&#x0107;ne i metaboli&#x010D;ke bolesti (npr., Anderson-Fabryjeva bolest, glikogenoze) te amiloidoza. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r11"><italic>11</italic></xref>-<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) Ipak, u klini&#x010D;kom prosu&#x0111;ivanju i dalje dominiraju tri velike skupine KM-a (DKM, HKM, RKM) i entitetski oblici (ADVKM, NKKM), a zatim oni &#x201E;drugi&#x201C; koji se moraju razlu&#x010D;iti. Pedijatrijski kardiolozi moraju usko sura&#x0111;ivati s drugim supspecijalnostima (genetika, metabolizam, neurologija), ali i s terapijskim timovima (kardijalna kirurgija, elektroterapija). Zahvaljuju&#x0107;i radu vi&#x0161;e timova stru&#x010D;njaka, danas su dijagnostika i lije&#x010D;enje primarnih KM-a vrlo opse&#x017E;ni pa je broj bolesnika koji pre&#x017E;ivljavaju sve ve&#x0107;i. Potaknuti napretkom u ovoj struci, odlu&#x010D;ili smo u retrospektivnoj studiji prikazati vlastite rezultate u razumijevanju, dijagnosticiranju i lije&#x010D;enju kardiomiopatija u obliku populacijske epidemiolo&#x0161;ke studije i dijelom klini&#x010D;ke epidemiolo&#x0161;ke studije.</p>
<sec sec-type="other1">
<title>Bolesnici i metode</title>
<p>Bolesnici su djeca lije&#x010D;ena u Referentnom centru za pedijatrijsku kardiologiju RH od 1988. do 2016. godine s dijagnozom &#x201E;kardiomiopatija&#x201C;. Istra&#x017E;ivanje uklju&#x010D;uje tri razdoblja: 1. od po&#x010D;etka 1988. do kraja 1997. godine (10 godina), 2. od po&#x010D;etka 1998. do kraja 2010. (12 godina) i 3. od po&#x010D;etka 2011. do kraja 2016. godine (6 godina). Populacijska epidemiologija istra&#x017E;uje se svih 28 godina (sva tri razdoblja), a razdoblja 2. i 3. (18 godina) uklju&#x010D;uju i klini&#x010D;ku epidemiologiju (tijek i ishod lije&#x010D;enja). Usporedbom vrijednosti iz pojedinih razdoblja istra&#x017E;ivanja &#x017E;elimo prikazati dinamiku pojave KM-a i ocijeniti projekciju prema budu&#x0107;nosti. Razvrstavanje u podskupine prema fenotipskim, morfolo&#x0161;kim i hemodinamskim obilje&#x017E;jima u&#x010D;injeno je prema smjernicama prve me&#x0111;unarodno prihva&#x0107;ene klasifikacije kardiomiopatija iz 1996. godine: (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) 1. DKM, 2. HKM, 3. RKM i 4. entitetski oblici koji se tada navode kao NKKM i ADVKM. U dijagnosticiranje su uklju&#x010D;ene sve metode pretra&#x017E;ivanja: anamneza, klini&#x010D;ka obilje&#x017E;ja, klini&#x010D;ki pregled, elektrokardiografija (EKG), ultrazvuk srca (engl. <italic>echocardiography &#x2013;</italic> ECHO), scintigrafija miokarda, kompjutorizirana tomografija (engl. <italic>computed tomography</italic> &#x2013; CT), magnetska rezonancija (MR), biopsija miokarda i elektrofiziologija te neuropedijatrijske i metaboli&#x010D;ke metode pretra&#x017E;ivanja. Opisane su i analizirane sve metode lije&#x010D;enja (medikamentno i kirur&#x0161;ko lije&#x010D;enje, elektroterapija i transplantacija srca). Glavni cilj istra&#x017E;ivanja bio je ispitati u&#x010D;estalost pojavnosti KM-a u djece, odnos spolova kod KM-a te odnos KM-a prema drugim organskim bolestima.</p>
<sec>
<title>Analiza podataka &#x2013; statisti&#x010D;ke metode</title>
<p>Svi podatci na tablicama prikazani su apsolutnim frekvencijama, ali i udjelima u pojedinoj skupini kako bi bili me&#x0111;usobno usporedivi. Fisherov egzaktni test (engl. <italic>Fisher&#x2019;s exact test</italic>) upotrebljavao se za usporedbu uspje&#x0161;nosti razlikovanja kardiomiopatija prema razli&#x010D;itim razdobljima. Pri odbacivanju nulte hipoteze proveden je <italic>post-hoc</italic> egzaktni binomni test (engl. <italic>Exact binomial test</italic>) radi usporedbe uspje&#x0161;nosti klasifikacije KM-a drugog i tre&#x0107;eg razdoblja s prvim razdobljem. Pri tom vi&#x0161;estrukom testiranju korekcija <italic>p</italic>-vrijednosti provedena je primjenom Bonferronijeve metode. Postojanost pojavnosti raznih klasa diferenciranih KM-a u razli&#x010D;itim razdobljima odre&#x0111;ena je intraklasnim korelacijskim koeficijentom (engl. <italic>Intraclass correlation coefficient</italic> &#x2013; ICC) koji je izra&#x010D;unan upotrebom dvosmjernog modela temeljenog na konzistenciji pojavnosti pojedinih vrsta KM-a u razli&#x010D;itim razdobljima (k = 3). (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) Odstupanje od jednake prevalencije spolova (50%), kao i odstupanje udjela DKM-a nepoznata uzroka (obiteljskih DKM-a) od literaturnog podatka odre&#x0111;eno je egzaktnim binomnim testom. Pobolj&#x0161;anje etiolo&#x0161;kog razrje&#x0161;enja DKM-a izra&#x010D;unano je primjenom Fisherova egzaktnog testa. Svi provedeni statisti&#x010D;ki testovi dvosmjerni su uz razinu statisti&#x010D;ke zna&#x010D;ajnosti &#x03B1; = 0,05. Obrada svih statisti&#x010D;kih podataka napravljena je u programskom jeziku R. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>)</p>
</sec>
</sec>
<sec sec-type="other2">
<title>Rezultati istra&#x017E;ivanja</title>
<p>U 28-godi&#x0161;njem razdoblju (sije&#x010D;anj 1988. &#x2013; prosinac 2016.) u na&#x0161;oj je Klinici hospitalizirano 315-ero djece s dijagnozom KM-a, podijeljeno u tri razdoblja. Rezultate prvog razdoblja (sije&#x010D;anj 1988. &#x2013; prosinac 1997., 10 godina) publicirali smo u novijoj literaturi, (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) a navodimo ih zbog provjere epidemiolo&#x0161;ke dinamike razli&#x010D;itih oblika KM-a s drugim razdobljima koja dosad nisu objavljena. Drugo razdoblje &#x010D;ini 12 godina (sije&#x010D;anj 1998. &#x2013; prosinac 2010.), a tre&#x0107;e razdoblje 6 godina (sije&#x010D;anj 2011. &#x2013; prosinac 2016.). U svim opisanim razdobljima dominira DKM koji u ukupnom zbroju dijagnoza &#x010D;ini 42,5% (43%, 43,7%, 39,7%), a slijedi u stalnome relativnom odnosu HKM s 37,1% (35,5%, 39,7%, 35,3%). Restrikcijski KM dijagnosticira se uglavnom u srednjoj vrijednosti od 6,4% (5%, 5,5%, 8,8%) u odnosu prema ukupnom broju KM-a. S protokom vremena zamjetno se &#x010D;e&#x0161;&#x0107;e dijagnosticiraju entitetski oblici KM-a (5,8 &#x2013; 16,2%), a primje&#x0107;uje se i znatan pad u&#x010D;estalosti nediferenciranih oblika KM-a (<xref ref-type="table" rid="t1">Table 1</xref>). U razdoblju od sije&#x010D;nja 1998. do prosinca 2016. godine primljena su 194 bolesnika s dijagnozom KM-a, od toga 112 mu&#x0161;kih (57,7%). DKM se nalazi kod 82/194 bolesnika (42,3%), HKM kod 45/82 bolesnika (38,1%), RKM kod 15/184 bolesnika (7,7%). U cijelosti prevladava mu&#x0161;ki spol (57,7%), a i kod pojedina&#x010D;nih glavnih oblika (DKM 54,9%, HKM 60,8%, RKM 60%). Entitetski oblici &#x010D;ine 10,8%, bez razlike u spolu (<xref ref-type="table" rid="t2">Table 2</xref>). Dakle, uo&#x010D;ena je pove&#x0107;ana prevalencija mu&#x0161;ke djece me&#x0111;u bolesnicima s kardiomiopatijom (p = 0,037; 95%-tni CI = [50,4, 64,8]%). Iako je uo&#x010D;ena pove&#x0107;ana prevalencija mu&#x0161;kog spola, uvidom u razlike prevalencije spolova na razini pojedinih oblika KM-a (s iznimkom NKKM-a) nije se mogla potvrditi statisti&#x010D;ka zna&#x010D;ajnost te razlike zbog malog broja bolesnika ili malog odstupanja od o&#x010D;ekivanoga ravnomjernog odnosa mu&#x0161;ke i &#x017E;enske djece. U skupini entitetskih oblika dominira NKKM, a broj nediferenciranih KM-a u razdoblju nakon 1998. godine zanemarivo je malen (1%). Postoji statisti&#x010D;ki zna&#x010D;ajna razlika u uspje&#x0161;nosti klasifikacije kardiomiopatija tijekom razli&#x010D;itih razdoblja (p &lt; 0,001). Uspje&#x0161;nost klasifikacije bila je statisti&#x010D;ki zna&#x010D;ajno ve&#x0107;a u oba razdoblja: 1998. &#x2013; 2010. (p &lt; 0,001; 95%-tni CI = [94,4, 99,8]%) i 2011. &#x2013; 2016. (p = 0,001; 95%-tni CI = [94,7, 100,0]%) u odnosu prema razdoblju 1988. do 1997., u kojem je uspje&#x0161;nost klasifikacije KM-a iznosila 89%. Pojavnost razli&#x010D;itih klasa KM-a u ova tri razdoblja bila je vrlo konzistentna (ICC = 0,937; 95%-tni CI = [0,586, 0,996]; F (3,6) = 16; p = 0,003) (<xref ref-type="table" rid="t1">Table 1</xref>).</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>Children with diagnosis of cardiomyopathy during three time periods, with total time of investigation of 28 years, classified according to classification from 1996 (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>)</title>
</caption>
<table frame="hsides" rules="groups">
<col width="32.34%"/>
<col width="7.69%"/>
<col width="9.22%"/>
<col width="7.69%"/>
<col width="9.24%"/>
<col width="7.69%"/>
<col width="9.22%"/>
<col width="7.69%"/>
<col width="9.22%"/>
<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">Vrsta kardiomiopatije/Type of cardiomyopathy</th>
<th valign="middle" colspan="2" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1988. &#x2013; 1997.</th>
<th valign="middle" colspan="2" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1998. &#x2013; 2010.</th>
<th valign="middle" colspan="2" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2011. &#x2013; 2016.</th>
<th valign="middle" colspan="2" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Ukupno/Total</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 0.50pt" scope="row">Diferencirane/classified</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">108</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(89%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">124</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(98%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">68</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(100%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">300</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(95%)</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Dilatacijske/dilated</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">52</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(48%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">55</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(44%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">27</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(40%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">134</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(45%)</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Hipertrofi&#x010D;ne/hypertrophic</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">43</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(40%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">50</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(40%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">24</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(35%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">117</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(39%)</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Restrikcijske/restrictive</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(6%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(7%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(9%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">21</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(7%)</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Entiteti/entities</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(6%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">10</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(9%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">11</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(16%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">28</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(9%)</td>
</tr>
<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 0.50pt" scope="row">Nediferencirane/unclassified</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">13</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(11%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(2%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(0%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">15</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(5%)</td>
</tr>
<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 0.50pt" scope="row">Ukupno/total</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">121</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">126</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">68</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">315</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 0.50pt"></td>
</tr>
<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">p-vrijednost*/p-value*</td>
<td valign="middle" colspan="2" 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="middle" colspan="2" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">p &lt; 0,001</td>
<td valign="middle" colspan="2" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">p = 0,001</td>
<td valign="middle" colspan="2" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt"></td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>* razlika u uspje&#x0161;nosti klasifikacije u odnosu prema uspje&#x0161;nosti klasifikacije u razdoblju 1988. &#x2013; 1997./difference in classification of cardiomyopathies in relation to classificitation during period 1988-1997</p>
</table-wrap-foot></table-wrap>
<table-wrap id="t2" position="float">
<label>Table 2</label><caption><title>Children hospitalized with diagnosis of cardiomyopathy between 1998-2016 classified according to classification from 1996, in relation to gender</title>
</caption>
<table frame="hsides" rules="groups">
<col width="46.35%"/>
<col width="21.96%"/>
<col width="19.5%"/>
<col width="12.19%"/>
<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">Vrsta kardiomiopatije/type of cardiomyopathy</th>
<th valign="middle" colspan="2" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Mu&#x0161;karci/ukupno (udio)<break/>Male/total (proportion)</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">p*</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 0.50pt" scope="row">Diferencirane/Classified</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">110/192</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(57%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,051</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Dilatacijske/dilated</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">45/82</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(55%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,440</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Hipertrofi&#x010D;ne/hypertrophic</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">45/74</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(61%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,081</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;&#x00A0;&#x00A0;Asimetri&#x010D;ne/asymmetric</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">22/33</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(67%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,080</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;&#x00A0;&#x00A0;Simetri&#x010D;ne/symmetric</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">23/41</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(56%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,533</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Restrikcijske/restrictive</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">9/15</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(60%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,607</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Entiteti/entities</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">11/21</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(52%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1,000</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;&#x00A0;&#x00A0;Nekompaktne/non-compaction</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8/16</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(50%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1,000</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;&#x00A0;&#x00A0;Aritmogene desnoventrikularne/arrhythmogenic right ventricular</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3/5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(60%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1,000</td>
</tr>
<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 0.50pt" scope="row">Nediferencirane/unclassified</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2/2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(100%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,500</td>
</tr>
<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">Ukupno</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">112/194</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">(58%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0,037</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>* usporedba relativnog udjela frekvencije mu&#x0161;karaca s o&#x010D;ekivanom/comparison of male frequency to expected (50%)</p>
</table-wrap-foot></table-wrap>
<p>Obuhvatimo li razdoblje od 1998. do 2016., nalazimo 82 bolesnika s DKM-om od kojih je u njih 27 (32,9%) biopsijom miokarda utvr&#x0111;en miokarditis. Kod 15 bolesnika (18,3%) DKM je nastao u sklopu aritmogenih komplikacija: trajne spojne kru&#x017E;ne tahikardije (engl. <italic>Permanent junctional reciprocating tachycardia</italic> &#x2013; PJRT), kaoti&#x010D;nog atrijskog ritma, ventrikularne tahikardije (VT), s prevalencijom mu&#x0161;kog spola. Osmero djece (9,7%) stalno se prati zbog Duchenneove mi&#x0161;i&#x0107;ne distrofije, pri &#x010D;emu su sva mu&#x0161;kog spola (8/0) jer je posrijedi X-vezana bolest. Broj se ove djece nije pove&#x0107;avao jer se DKM javlja na prijelazu u odraslu dob. U &#x010D;etvero djece (4,9%) uzrok DKM-a bio je Bland-White-Garlandov sindrom (BWGS), odnosno ALCAPA (engl. <italic>Anomalous left coronary artery from the pulmonary artery</italic>). Osobito rijetka stanja koja imaju pretpostavljenu vezu sa sporadi&#x010D;nom hiposelenemijom (npr., celijakija) uzrokom su DKM-a u 8 bolesnika (9,8%). Usporedimo li etiologiju DKM-a kod na&#x0161;ih bolesnika, nalazimo znatno pobolj&#x0161;anje definiranja uzroka bolesti u odnosu prema razdoblju od 1998. do 2010. Nema razlike u dokazu miokarditisa kao uzroka DKM-a, ali postoji znatna razlika u prepoznavanju KM-a uzrokovanih aritmijama (PJRT, kaoti&#x010D;ni atrijski ritam, VT) i o&#x010D;ituje se u odnosu od 12,7% (7/55) (razdoblje 1998. do 2010.) prema 38,6% (8/27) (razdoblje 2011. do 2016.), uz srednju vrijednost od 18,3% (15/82) za cijelo razdoblje klini&#x010D;ke epidemiolo&#x0161;ke studije (1998. do 2016. godina) (<xref ref-type="table" rid="t3">Table 3</xref>). Sli&#x010D;ne odnose nalazimo i kod osobitih stanja (5,5%: 9,8%). U prvom razdoblju nalazimo tre&#x0107;inu etiolo&#x0161;ki nejasnih stanja kod DKM-a (31%), a do kraja 2016. nalazimo manje od &#x010D;etvrtine nejasnih uzroka DKM-a (24%) (<xref ref-type="table" rid="t3">Table 3</xref>). Razlozi se nalaze u boljem dijagnosticiranju aritmogenih DKM-a i prepoznavanju osobitih stanja popra&#x0107;enih DKM-om (npr., sporadi&#x010D;na hiposelenemija, celijakija kao mogu&#x0107;i uzrok hiposelenemije i Reyeov sindrom). U posljednjih 6 godina smanjio se postotak nejasnih stanja za 6,5%. Iako je u razdoblju od 2011. do 2016. etiolo&#x0161;ki uspje&#x0161;no razrije&#x0161;eno 89% DKM-a, &#x0161;to je porast u odnosu prema 69% iz razdoblja 1998. do 2010., ta razlika na granici je statisti&#x010D;ke zna&#x010D;ajnosti (p = 0,059; OR = 3,530; 95%-tni CI = [0,885, 20,783]).</p>
<table-wrap id="t3" position="float">
<label>Table 3</label><caption><title>Etiology of dilated cardiomyopathy (DCM) in two periods (1998-2010 and 2011-2016); results show improvement in clarifying the etiology of DCM with development of diagnostic methods and team work</title>
</caption>
<table frame="hsides" rules="groups">
<col width="13.71%"/>
<col width="3.54%"/>
<col width="5.91%"/>
<col width="3.54%"/>
<col width="6.51%"/>
<col width="3.54%"/>
<col width="5.91%"/>
<col width="3.54%"/>
<col width="5.91%"/>
<col width="3.54%"/>
<col width="5.91%"/>
<col width="3.54%"/>
<col width="6.51%"/>
<col width="28.39%"/>
<thead>
<tr>
<th rowspan="2" 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">Uzrok/cause</th>
<th valign="middle" colspan="4" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1998. &#x2013; 2010.</th>
<th valign="middle" colspan="4" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2011. &#x2013; 2016.</th>
<th valign="middle" colspan="4" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Ukupno/total</th>
<th rowspan="2" 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">Metode dokazivanja etiolo&#x0161;kog &#x010D;imbenika/methods for etiology diagnosis</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" colspan="2" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">ukupno/total<break/>(%)</td>
<td valign="middle" colspan="2" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">mu&#x0161;karci/male<break/>(%)</td>
<td valign="middle" colspan="2" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">ukupno/total<break/>(%)</td>
<td valign="middle" colspan="2" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">mu&#x0161;karci/male<break/>(%)</td>
<td valign="middle" colspan="2" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">ukupno/total<break/>(%)</td>
<td valign="middle" colspan="2" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">mu&#x0161;karci/male<break/>(%)</td>
</tr>
<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 0.50pt" scope="row">Poznat/known</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">38</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(69%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">20</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(53%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">24</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(89%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">16</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(67%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">62</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(76%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">36</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(58%)</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 0.50pt"></td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Miokarditis/myocarditis</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">18</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(33%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(44%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(33%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(67%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">27</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(33%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">14</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(52%)</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 0.50pt">biopsija miokarda/myocardial biopsy</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Aritmije/arrhythmia</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(13%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(43%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(30%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(88%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">15</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(18%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">10</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(67%)</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 0.50pt">PJRT, kaoti&#x010D;ni atrijski ritam/chaotic atrial rhythm<break/>VT (EKG)/VT (ECG)</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Bland-White-Garlandov sindrom</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(4%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(7%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(50%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(5%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(25%)</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 0.50pt">novoro&#x0111;en&#x010D;ad &#x2013; upu&#x0107;ena kao DKM (Angio)/newborn referred as dilated cardiomyopathy</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Miopatija/myopathia (Duchenneova)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(15%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(100%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(0%)</td>
<td valign="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(10%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(100%)</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 0.50pt">redovite kontrole, ACE-inhibitori/regular follow-up, ACE inhibitors</td>
</tr>
<tr>
<td valign="middle" 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">&#x00A0;&#x00A0;Drugo/other</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(5%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(33%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(19%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(40%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(10%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(38%)</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 0.50pt">&#x2013; Wolframov sindrom/Wolfram syndrome<break/>&#x2013; 2 &#x00D7; celijakija/2x celiac disease<break/>&#x2013; 2 &#x00D7; Reyeov sindrom/2x Reye syndrome<break/>&#x2013; hiposelenemija/selenium deficiency</td>
</tr>
<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 0.50pt" scope="row">Nepoznat/unknown</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">17</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(31%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(41%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(5%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(33%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">20</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(24%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">(40%)</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 0.50pt">(6 uz PSG &#x2013; dilatacija nije uvjetovana hemodinamski/6 with CHD dilated cardiomyopathy)</td>
</tr>
<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">Ukupno/total</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">55</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">27</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">(49%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">27</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">17</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">82</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">44</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">(54%)</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"></td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>ACE &#x2013; enzim koji konvertira angiotenzin/angiotensin-converting enzyme, PSG &#x2013; priro&#x0111;ena sr&#x010D;ana grje&#x0161;ka/CHD &#x2013; congenital heart defect, DKM &#x2013; dilatacijska kardiomiopatija, EKG &#x2013; elektrokardiogram, PJRT &#x2013; trajna spojna kru&#x017E;na tahikardija/permanent junctional reciprocating tachycardia, VT &#x2013; ventrikularna tahikardija</p>
</table-wrap-foot></table-wrap>
<p>Kod hipertrofi&#x010D;nih KM-a ravnali smo se dokazima da su asimetri&#x010D;ni HKM-i sarkomiopatije koje su posljedica poreme&#x0107;aja mutacije najmanje 16 razli&#x010D;itih gena &#x0161;to kodiraju zadebljanje septuma pa je na osnovi takvog stajali&#x0161;ta 44,9% bolesnika etiolo&#x0161;ki razja&#x0161;njeno (33/74). Smatramo etiolo&#x0161;ki razja&#x0161;njenima i 10 (13,5%) bolesnika s neurolo&#x0161;kim bolestima koji imaju HKM (10/74), a zatim, prema u&#x010D;estalosti, slijede HKM-i zbog nasljednih metaboli&#x010D;kih bolesti, njih 9 (12,2% &#x2013; 9/74) i razli&#x010D;itih drugih sindromskih bolesti s 8,1% (6/74). Neurolo&#x0161;ke, metaboli&#x010D;ke i sindromske bolesti s hipertrofi&#x010D;nim KM-om navedene su na <xref ref-type="table" rid="t4">Table 4</xref> Tek 14 bolesnika (18,8%) ostaje nerazvrstano u skupini izoliranih HKM-a jo&#x0161; nepoznata uzroka.</p>
<table-wrap id="t4" position="float">
<label>Table 4</label><caption><title>The spectrum of hypertrophic cardiomyopathies between 1998-2016 according to etiology</title>
</caption>
<table frame="hsides" rules="groups">
<col width="68.3%"/>
<col width="7.31%"/>
<col width="10.97%"/>
<col width="13.42%"/>
<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">Hipertrofi&#x010D;ne kardiomiopatije/hypertrophic cardiomyopathy</th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></th>
<th valign="middle" colspan="2" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Ukupno/Total (%)</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 0.50pt" scope="row">Asimetri&#x010D;na/asymmetric</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">33</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(45%)</td>
</tr>
<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 0.50pt" scope="row">Neurolo&#x0161;ke bolesti/neurologic disease</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">10</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(14%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;Epilepsija, mentalna retardacija/epilepsy, mental retardation</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Miopatije i neuropatije/myopathy and neuropathy</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Friedreichova ataksija/Friedreich ataxia</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" 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="middle" 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="middle" 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">Metaboli&#x010D;ke bolesti/metabolic disease</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(12%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;Pompeova bolest/Pompe disease</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Mitohondriopatije/mitochondrial disease</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Manjak karnitina/carnitine deficiency</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Anderson-Fabryjeva bolest/Anderson-Fabry disease</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Poreme&#x0107;aj respiratornog lanca/respiratory chain disease</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Glikogenoza III/glycogenosis type III</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">Sindromske bolesti/syndrome</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(8%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;Loweov sindrom/Lowe syndrome</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Heterotaksija, asplenija/Heterotaxy, asplenia</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Coffin-Lowryjev sindrom/Coffin-Lowry syndrome</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Leopardov sindrom/Leopard syndrome</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Noonanin sindrom/Noonan syndrome</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">Druge bolesti/other disease</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(3%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;Policisti&#x010D;ni bubrezi/polycystic kidney disease</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">&#x00A0;&#x00A0;Lezija miokarda, aritmije/myocardial lesion, arrhythmia</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" 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">Nepoznati uzrok/unknown cause</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">14</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(19%)</td>
</tr>
<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">Ukupno/total</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">74</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"></td>
</tr>
</tbody></table></table-wrap>
<p>Klini&#x010D;ka epidemiologija prikazana je u razdoblju od 1998. do 2016. godine (18 godina), dakle, kod 194 bolesnika s KM-om. &#x010C;ak 40-ero djece (20,6% &#x2013; 40/194) nije primalo terapiju, njih 48-ero (24,7% &#x2013; 48/194) lije&#x010D;eno je digitalisom, furosemidom i ACE-inhibitorima, me&#x0111;u njima naj&#x010D;e&#x0161;&#x0107;e djeca s DKM-om (33/48 &#x2013; 68,6%). Beta-blokatore primilo je 21,1% bolesnika (41/194), me&#x0111;u njima naj&#x010D;e&#x0161;&#x0107;e djeca s HKM-om (25/41 &#x2013; 61%). Antagoniste kalcija davali smo malom broju bolesnika s HKM-om (2,1%), a izolirano ACE-inhibitore primalo je 19,6% (38/194) bolesnika, i to s DKM-om (31/38 &#x2013; 81,6%). Od bolesnika koji su ostali pod kontrolom pedijatrijskih kardiologa enzimsku terapiju primalo je 9 bolesnika (4,6%), a neku drugu terapiju primala su 34 bolesnika (17,4%), &#x0161;to se prete&#x017E;no odnosi na antiaritmike koji ne spadaju u prethodno spomenute lijekove. U spomenutom je razdoblju umrlo 7,2% (14/194) djece s KM-om, od toga polovica (50%) s DKM-om (<xref ref-type="table" rid="t5">Table 5</xref>).</p>
<table-wrap id="t5" position="float">
<label>Table 5</label><caption><title>Medical treatment of cardiomyopathies in period between 1998-2016 and outcome</title>
</caption>
<table frame="hsides" rules="groups">
<col width="34.64%"/>
<col width="8.46%"/>
<col width="8.45%"/>
<col width="8.46%"/>
<col width="11.53%"/>
<col width="10%"/>
<col width="7.69%"/>
<col width="10.77%"/>
<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">DKM<break/>/DCM</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">HKM<break/>/HCM</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">RKM<break/>/RCM</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">ADVKM<break/>/ARVCM</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">NKKM<break/>/NCCM</th>
<th valign="middle" colspan="2" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Ukupno/Total (%)*</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 0.50pt" scope="row">Bez terapije/without therapy</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">32</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">40</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(21%)</td>
</tr>
<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 0.50pt" scope="row">S terapijom/with therapy</td>
<td valign="middle" 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="middle" 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="middle" 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="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">154</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(79%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;Digitalis/digitalis</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">33</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">9</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">48</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(25%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;&#x03B2;-blokatori/&#x03B2;-blockers</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">25</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">41</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(21%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;Antagonisti kalcija/calcium channel blockers</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4</td>
<td valign="middle" 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="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(2%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;ACE-inhibitori/ACE inhibitors</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">31</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">38</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(20%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;Glukokortikoidi/glucocorticoids</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" 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="middle" 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="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(4%)</td>
</tr>
<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 0.50pt" scope="row">&#x00A0;&#x00A0;Enzimi/enzymatic therapy</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7</td>
<td valign="middle" 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="middle" 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="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(5%)</td>
</tr>
<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 0.50pt" scope="row">Ostali lijekovi/other drugs</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">25</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">34</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(18%)</td>
</tr>
<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">Smrtni ishodi/lethal outcome</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">2</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">14</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"></td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>* udio je izra&#x010D;unan na temelju ukupnog broja bolesnika (N = 194)/percentage calculated on base of total patient number; ACE &#x2013; enzim koji konvertira angiotenzin, ADVKM &#x2013; aritmogena kardiomiopatija desne klijetke, DKM &#x2013; dilatacijska kardiomiopatija, HKM &#x2013; hipertrofi&#x010D;na kardiomiopatija, NKKM &#x2013; nekompaktna kardiomiopatija, RKM &#x2013; restrikcijska kardiomiopatija</p>
</table-wrap-foot></table-wrap>
<p>U elektroterapiju ubrajamo elektrokardiokonverziju i elektrostimulaciju, sr&#x010D;anu resinkronizaciju (engl. <italic>Cardiac resynchronisation</italic> &#x2013; CRS), ugradnju ICD-a i elektrofiziologiju s ablacijom ili bez nje, &#x0161;to se u prvom redu odnosi na ablaciju supstrata koji izaziva aritmogenu kardiomiopatiju (PJRT, ektopi&#x010D;na tahikardija, VT). Elektrostimulacijom je lije&#x010D;eno &#x0161;est bolesnika (3,1%), a CRS-om samo tri bolesnika (1,5%). Elektrofiziologija s ablacijom izvedena je u samo dva bolesnika, a naj&#x010D;e&#x0161;&#x0107;a elektroterapijska metoda bila je ugradnja ICD-a (5,2% &#x2013; 10/194), od toga naj&#x010D;e&#x0161;&#x0107;e u skupini bolesnika s ADVKM-om (4/10 &#x2013; 40%), a po tri bolesnika bila su u skupinama s DKM-om i HKM-om. U &#x0161;est je bolesnika (3,1%) KM lije&#x010D;en kardiokirur&#x0161;ki, a da nije rije&#x010D; o TS-u. Jedna je bolesnica s DKM-om lije&#x010D;ena osobitom metodom ventrikulo-ventrikularne interakcije (engl. <italic>Ventricular-ventricular interaction</italic> &#x2013; VVI), &#x0161;to se posti&#x017E;e zaom&#x010D;avanjem plu&#x0107;ne arterije (engl. <italic>Pulmonary artery banding</italic> &#x2013; PAB), (<xref ref-type="bibr" rid="r68"><italic>68</italic></xref>, <xref ref-type="bibr" rid="r72"><italic>72</italic></xref>) a u petero je djece s HKM-om (asimetri&#x010D;ni tip) u&#x010D;injena miektomija prema Morrowu. Od 2011. godine u na&#x0161;oj je ustanovi zapo&#x010D;ela transplantacija srca (TS) u djece. Sva djeca s kriterijima za TS imala su KM, a ne priro&#x0111;ene sr&#x010D;ane grje&#x0161;ke. U&#x010D;injeno je 8 (4,1%) TS-a, u prvom redu kod bolesnika s DKM-om (5/8 &#x2013; 62,5%) (<xref ref-type="table" rid="t6">Table 6</xref>). &#x010C;ak su 34 bolesnika (17,5%) lije&#x010D;ena elektroterapijom i kardiokirur&#x0161;ki. Na osnovi izvora iz drugog rada nalazimo da je od 8 transplantiranih bolesnika dvoje umrlo neposredno poslije operacije (subakutno i akutno odbacivanje), a ostali se uspje&#x0161;no dalje lije&#x010D;e, s krivuljom pre&#x017E;ivljenja od 75% nakon 5 godina. (<xref ref-type="bibr" rid="r40"><italic>40</italic></xref>)</p>
<table-wrap id="t6" position="float">
<label>Table 6</label><caption><title>Electrical therapy, cardiac surgery and disease outcome (1998-2016)</title>
</caption>
<table frame="hsides" rules="groups">
<col width="34.64%"/>
<col width="8.46%"/>
<col width="8.45%"/>
<col width="8.46%"/>
<col width="11.53%"/>
<col width="10%"/>
<col width="7.69%"/>
<col width="10.77%"/>
<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">DKM<break/>/DCM</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">HKM<break/>/HCM</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">RKM<break/>/RCM</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">ADVKM<break/>/ARVCM</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">NKKM<break/>/NCCM</th>
<th valign="middle" colspan="2" align="center" scope="colgroup" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Ukupno/Total (%)*</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 0.50pt" scope="row">Implantabilni kardioverterski defibrilator/implantable cardioverter defibrilator</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">10</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(5%)</td>
</tr>
<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 0.50pt" scope="row">Transplantacija srca/heart transplantation</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(4%)</td>
</tr>
<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 0.50pt" scope="row">Elektrokardiokonverzija<break/>+ elektrostimulacija<break/>/electrical cardioversion<break/>+ cardiac pacing</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(3%)</td>
</tr>
<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 0.50pt" scope="row">Kardiokirur&#x0161;ka op.<break/>/Cardiac surgery (PAB*, Morrow*)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5</td>
<td valign="middle" 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="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(3%)</td>
</tr>
<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 0.50pt" scope="row">CRS</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" 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="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(2%)</td>
</tr>
<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 0.50pt" scope="row">Elektrofiziologija s ablacijom/electrophysiology study with ablation</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">(1%)</td>
</tr>
<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">Smrtni ishodi/lethal outcome</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">2</td>
<td valign="middle" 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="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">14</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"></td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>* udio je izra&#x010D;unan na temelju ukupnog broja bolesnika/percentage calculated on base of total patient number (N = 194); ADVKM &#x2013; aritmogena kardiomiopatija desne klijetke, CRS &#x2013; sr&#x010D;ana resinkronizacija/cardiac resynchronisation, DKM &#x2013; dilatacijska kardiomiopatija, HKM &#x2013; hipertrofi&#x010D;na kardiomiopatija, NKKM &#x2013; nekompaktna kardiomiopatija, PAB &#x2013; pulmonalno arterijsko zaom&#x010D;avanje (banding)/pulmonary artery banding, RKM &#x2013; restrikcijska kardiomiopatija</p>
</table-wrap-foot></table-wrap>
</sec>
<sec sec-type="other3">
<title>Rasprava</title>
<p><italic>Epidemiolo&#x0161;ke zna&#x010D;ajke:</italic> Postoji nekoliko velikih epidemiolo&#x0161;kih studija koje su posve&#x0107;ene KM-u, a slijede suvremene definicije i prethodno opisane klasifikacije. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r16"><italic>16</italic></xref>-<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>) Uz populacijske epidemiolo&#x0161;ke studije koje respektiraju klasifikaciju KM-a iz 2006. godine (genetika), javljaju se i klini&#x010D;ke epidemiolo&#x0161;ke studije KM-a (klini&#x010D;ki tijek, strategija prevencije i terapija). (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>, <xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) Upravo na&#x0161;a studija ujedinjuje primarno populacijsku (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) i klini&#x010D;ku epidemiologiju. Na osnovi na&#x0161;e prve studije nalazimo 38,81 pacijenta s KM-om na 10.000 novoro&#x0111;enih u ukupnoj populaciji, od &#x010D;ega na DKM otpada njih 16,68, na HKM 13,8, a na RKM 1,93 na 10.000. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) Prema prikazu na <xref ref-type="table" rid="t1">Table 1</xref>, vidljivo je da se relativni odnos izme&#x0111;u osnovnih oblika KM-a ne mijenja u razdoblju od 28 godina. Znatno se pove&#x0107;ava broj entitetskih oblika (od 5,8 na 8,9%) i smanjuje broj bolesnika koji se ne mogu razvrstati u skupine s poznatom etiologijom. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Od djece s dijagnozom KM-a koja gravitiraju na&#x0161;em Centru njih 42,5% ima DKM, 37,1% HKM, 6,7% RKM, 8,9% entitetske oblike, a 4,8% nediferencirani KM. U retrospektivnoj studiji koja je provedena na korejskoj djeci odnos DKM: HKM: RKM iznosio je 66,4%: 23,5%: 6,5% i 3,6% za ostale. (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) U ameri&#x010D;koj studiji nalazimo 58% DKM-a, 30% HKM-a, 5% RKM-a i 5% ADVKM-a. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) Postoje ve&#x0107;e razlike izme&#x0111;u rezultata istra&#x017E;ivanja incidencije u studijama iz Finske, Australije i Koreje. (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>, <xref ref-type="bibr" rid="r23"><italic>23</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>) Mogu&#x0107;e je da one proizlaze iz rasne pripadnosti, ali na njih svakako utje&#x010D;u metode istra&#x017E;ivanja, uklju&#x010D;ni i isklju&#x010D;ni kriteriji i sli&#x010D;no. Tako korejska studija uklju&#x010D;uje samo djecu do 15 godina, a poznato je da se upravo HKM u&#x010D;estalije po&#x010D;inje otkrivati u kasnoj adolescenciji.</p>
<p><italic>Dilatacijska kardiomiopatija</italic> o&#x010D;ituje se dilatacijom lijeve klijetke (LV) i globalnom sistoli&#x010D;kom disfunkcijom, odnosno ejekcijskom frakcijom (EF) &lt; 50%, uz odsutnost koronarnog ili nekoga drugog uzroka (sistemska hipertenzija, valvularne sr&#x010D;ane bolesti i upalne bolesti srca). Ipak, naj&#x010D;e&#x0161;&#x0107;im uzrokom DKM-a dr&#x017E;i se miokarditis pa je u prvoj fazi bolesti nemogu&#x0107;e razlikovati upalni DKM od ostalih DKM-a. Smatra se da na obiteljske oblike otpada 50% slu&#x010D;ajeva. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) &#x010C;ini se da postoje razlike izme&#x0111;u obiteljskih i ste&#x010D;enih DKM-a, ali se ta razlika ne mo&#x017E;e generalizirati. Naime, obiteljski DKM-i obi&#x010D;no se pogor&#x0161;avaju s dobi sa znakovima sr&#x010D;ane insuficijencije, atrijskih i zatim ventrikularnih aritmija te sindromom iznenadne smrti. (<xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) Za sve bolesnike koji pokazuju refraktornost na terapiju posljednja je opcija TS. Postoje zacijelo i bolesnici sa supklini&#x010D;kim znakovima bolesti koji nikada ne dospiju lije&#x010D;niku. Jo&#x0161; valja uzeti u obzir i &#x010D;injenicu da se miokarditis kod DKM-a ne mo&#x017E;e isklju&#x010D;iti bez biopsije miokarda i adekvatne analize bioptata. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>) Vidljivo je da DKM-i stalno &#x010D;ine najve&#x0107;i dio KM-a u dugom vremenskom slijedu (28 godina) (<xref ref-type="table" rid="t1">Table 1</xref>), ali analizom bioptata miokarda (Dallaski kriteriji) (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) nalazimo da je miokarditis uzrok DKM-a u tre&#x0107;ine na&#x0161;ih bolesnika, neovisno o razdoblju od 28 godina (<xref ref-type="table" rid="t3">Table 3</xref>). Prema na&#x0161;em istra&#x017E;ivanju, 30 &#x2013; 40% DKM-a otpada na preboljeli miokarditis, a tre&#x0107;ina njih pripada drugim uzrocima kao &#x0161;to je navedeno na <xref ref-type="table" rid="t3">Table 3 U</xref> razdoblju od 1998. do 2016. udio dilatacijskih KM-a nepoznata uzroka bio je 24%, &#x0161;to je bitno razli&#x010D;ito od podataka objavljenih u literaturi: p &lt; 0,001; 95%-tni CI = [15,5, 35,1]%). Po tomu se na&#x0161; zaklju&#x010D;ak razlikuje od literaturnih spekulacija o 50%-tnom udjelu obiteljskih DKM-a u njihovu ukupnom broju. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>)</p>
<p><italic>Hipertrofi&#x010D;ne kardiomiopatije</italic> naj&#x010D;e&#x0161;&#x0107;e pripadaju genski uvjetovanim bolestima, a o&#x010D;ituju se hipertrofijom sr&#x010D;anih stijenka, bez dilatacije sr&#x010D;anih kaviteta i bez prisutnosti druge sistemske sr&#x010D;ane bolesti. Prema novim smjernicama, hipertrofi&#x010D;nom se stijenkom smatra svako zadebljanje septuma ili stra&#x017E;nje stijenke ve&#x0107;e od 15 mm (ultrazvuk, MR) ili 13 &#x2013; 14 mm kod &#x010D;lanova ve&#x0107; optere&#x0107;ene obitelji, a kod djece ako je zadebljanje stijenke ve&#x0107;e od 2 SD-a (SD &#x2013; standardna devijacija) prema spolu, dobi i povr&#x0161;ini tijela. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Hipertrofija sr&#x010D;anog mi&#x0161;i&#x0107;a LV-a mo&#x017E;e biti asimetri&#x010D;na ili simetri&#x010D;na, sa subaortalnom stenozom ili bez nje. (<xref ref-type="bibr" rid="r30"><italic>30</italic></xref>) Nasuprot prija&#x0161;njim mi&#x0161;ljenjima, klini&#x010D;ki tijek i rizik od iznenadne smrti kod ovih su bolesnika vrlo niski i iznose 1% na godinu. (<xref ref-type="bibr" rid="r31"><italic>31</italic></xref>, <xref ref-type="bibr" rid="r32"><italic>32</italic></xref>) Mutacije gena koji kodiraju sintezu sarkomernih bjelan&#x010D;evina naj&#x010D;e&#x0161;&#x0107;i su uzrok HKM-a i &#x010D;ine 30 &#x2013; 65% asimetri&#x010D;nih hipertrofi&#x010D;nih KM-a, (<xref ref-type="bibr" rid="r32"><italic>32</italic></xref>, <xref ref-type="bibr" rid="r33"><italic>33</italic></xref>) a ostali dio genskog supstrata ostaje nepoznat. Manji dio bolesnika s HKM-om ima Noonanin sindrom (NS) i takozvane RASopatije (leopardov sindrom ili NSML (engl. <italic>Noonan syndrome with multiple lentigines</italic>)), kardiofaciokutani sindrom (CFCS), Costellov sindrom, sindrom nalik na Noonanin sindrom, (<xref ref-type="bibr" rid="r34"><italic>34</italic></xref>) neuromuskularne bolesti (Friedreichova ataksija), (<xref ref-type="bibr" rid="r33"><italic>33</italic></xref>, <xref ref-type="bibr" rid="r35"><italic>35</italic></xref>) mitohondriopatije, (<xref ref-type="bibr" rid="r36"><italic>36</italic></xref>) lizosomske bolesti nakupljanja (npr., Fabryjeva i Danonova bolest) te &#x010D;e&#x0161;&#x0107;e X-vezane nego autosomne bolesti koje se o&#x010D;ituju primarnom hipertrofijom miokarda. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>, <xref ref-type="bibr" rid="r37"><italic>37</italic></xref>) U svojem smo istra&#x017E;ivanju pretpostavili da su asimetri&#x010D;ni HKM-i uzrokovani mutacijom sarkomernih gena prisutni u 44,9% slu&#x010D;ajeva, 13,5% otpada na neuromuskularne bolesti (miopatije, neuropatije, Friedreichova ataksija), 12,2% na dokazane metaboli&#x010D;ke bolesti i 8% na sindromske bolesti iz skupine kardiofacijalnih sindroma. (<xref ref-type="bibr" rid="r34"><italic>34</italic></xref>) Izolirane hipertrofije miokarda &#x010D;iju etiologiju jo&#x0161; nismo mogli vezati uz neki sistemski uzrok nalazimo u 18,8% bolesnika s HKM-om u razdoblju od 18 godina (1998. &#x2013; 2016.). Dakle, uzrok HKM-a mo&#x017E;e se raspoznati u vi&#x0161;e od 80% oboljelih.</p>
<p><italic>Restrikcijska kardiomiopatija</italic> o&#x010D;ituje se restriktivnom fiziologijom, naj&#x010D;e&#x0161;&#x0107;e s normalnom debljinom sr&#x010D;anih stijenka i dobrom sistoli&#x010D;kom, ali vrlo ograni&#x010D;enom dijastoli&#x010D;kom funkcijom ventrikula. Govori se o slaboj rastegljivosti obiju klijetka, s posljedi&#x010D;nom dilatacijom obje pretklijetke. Vrlo je rijetka, a prevalencija joj je nepoznata. Danas se razmatra uloga lakog lanca amiloida zbog mutacije gena koji kodiraju transtiretin, &#x0161;to se smatra uzrokom RKM-a. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>, <xref ref-type="bibr" rid="r38"><italic>38</italic></xref>) Naj&#x010D;e&#x0161;&#x0107;e je udru&#x017E;ena s funkcionalnim ograni&#x010D;enjima zbog dijastoli&#x010D;ke disfunkcije (ograni&#x010D;eno dijastoli&#x010D;ko punjenje uz smanjenje udarnog volumena), &#x0161;to je uvijek vjesnik lo&#x0161;e prognoze. (<xref ref-type="bibr" rid="r39"><italic>39</italic></xref>) U svojem istra&#x017E;ivanju nalazimo malen udio pacijenata s RKM-om, osobito u prvom dijelu studije (1988. do 1997.), a ne&#x0161;to ve&#x0107;i broj u posljednjih 18 godina (7 &#x2013; 9%) od ukupnog broja pacijenata s KM-om. Ipak, od 8-ero djece kod koje je u na&#x0161;oj klinici transplantirano srce, troje je imalo RKM. (<xref ref-type="bibr" rid="r40"><italic>40</italic></xref>)</p>
<p><italic>Entitetski oblici KM-a:</italic> Aritmogenu kardiomiopatiju desne klijetke karakterizira pretvaranje miokarda u masno i vezivno tkivo, s posljedi&#x010D;nom pojavom zlo&#x0107;udnih ventrikularnih aritmija. Naziva se i <italic>triangle dysplasia</italic> zbog osobitog smje&#x0161;taja patolo&#x0161;kih promjena u &#x201E;trokutu&#x201C; desnog ventrikula (DV) (ulazno-izlazni trakt &#x2013; ventrikularni apeks), &#x0161;to je razlogom sistoli&#x010D;ke disfunkcije DV-a sa spomenutim zlo&#x0107;udnim aritmijama. (<xref ref-type="bibr" rid="r41"><italic>41</italic></xref>) Iako je bolest obiteljska s autosomno dominantnim naslje&#x0111;ivanjem, mo&#x017E;e biti i recesivna s pridru&#x017E;enim promjenama na kosi (engl. <italic>woolly hair</italic>) i ko&#x017E;i (palmoplantarna hiperkeratoza) pa se u literaturi opisuje kao Nakso&#x0161;ki sindrom (engl. <italic>Naxos syndrome</italic>) i Carvajalov sindrom, a nastaje zbog mutacija gena koji kodiraju dezmosome. (<xref ref-type="bibr" rid="r42"><italic>42</italic></xref>, <xref ref-type="bibr" rid="r43"><italic>43</italic></xref>) U novije vrijeme prihva&#x0107;aju se kriteriji za pedijatrijsku dob (<xref ref-type="bibr" rid="r44"><italic>44</italic></xref>) na osnovi kojih se ve&#x0107; tada mo&#x017E;e terapijski intervenirati medikamentima i elektroterapijom. (<xref ref-type="bibr" rid="r45"><italic>45</italic></xref>)</p>
<p>Izolirana ljevoventrikularna nekompaktna kardiomiopatija (LVNKKM) o&#x010D;ituje se pojavom dubokih recesusa izme&#x0111;u endokarda i epikarda, jama&#x010D;no kao posljedice poreme&#x0107;aja u razvoju miokarda. Klini&#x010D;ki simptomi ovise o ekspresiji tih promjena, tako da se oni o&#x010D;ituju kao KM s visokim stupnjem sr&#x010D;ane insuficijencije ve&#x0107; rano postpartalno (ako je zahva&#x0107;en velik dio miokarda od baze prema apeksu), a mo&#x017E;e se o&#x010D;itovati samo morfolo&#x0161;kim promjenama na vrhu srca bez klini&#x010D;kih simptoma. U entitetske oblike KM-a spada i kardiomiopatija <italic>takotsubo</italic>. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r46"><italic>46</italic></xref>, <xref ref-type="bibr" rid="r47"><italic>47</italic></xref>) Sve je manji broj KM-a nepoznata uzroka, a sve ve&#x0107;i broj spomenutih entitetskih oblika, uglavnom zbog boljih teoretskih spoznaja i ve&#x0107;ih dijagnosti&#x010D;kih mogu&#x0107;nosti. Zato u razdoblju od prvih 10 godina nalazimo 5,8% entiteta, a u posljednjih 6 godina njih 16,2% (<xref ref-type="table" rid="t1">Table 1</xref>).</p>
<p><italic>Dijagnosti&#x010D;ke metode:</italic> Za dijagnostiku se rabe neinvazivne dijagnosti&#x010D;ke metode (EKG, RDG, ECHO, MR), (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>, <xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) ali i biomarkeri (<xref ref-type="bibr" rid="r48"><italic>48</italic></xref>) i gensko testiranje. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) U invazivne dijagnosti&#x010D;ke metode ubrajaju se radionuklidna ventrikulografija, kateterizacija srca s pridru&#x017E;enim postupcima kao &#x0161;to su biopsija miokarda, ali i opse&#x017E;na analiza bioptata, (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>, <xref ref-type="bibr" rid="r50"><italic>50</italic></xref>, <xref ref-type="bibr" rid="r51"><italic>51</italic></xref>) a kod aritmogenih kardiomiopatija i elektrofiziologija. Ispravna interpretacija nalaza pove&#x0107;ava ukupnu osjetljivost dijagnosti&#x010D;kog procesa i diferencijalne dijagnoze. Nezaobilazna rendgenska snimka pokazuje odnos srca prema plu&#x0107;ima (veli&#x010D;ina, zastoj). (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) EKG je patolo&#x0161;ki &#x010D;ak u 75 &#x2013; 95% svih KM-a, (<xref ref-type="bibr" rid="r52"><italic>52</italic></xref>, <xref ref-type="bibr" rid="r53"><italic>53</italic></xref>) a pokazuje brojna stanja koja mogu biti patognomoni&#x010D;ni znakovi nekih oblika KM-a (osobito poreme&#x0107;aja ionskih kanala), hipertrofije sr&#x010D;anih stijenka, ektopije, atrijske fibrilacije, tahiaritmija kod DKM-a i brojnih drugih. EKG je nezaobilazan u dijagnosticiranju aritmogenih epizoda. Na osnovi ehokardiografija mo&#x017E;emo klasificirati KM-e i odrediti stupanj disfunkcije ve&#x0107; pri rutinskom pregledu, a ECHO sadr&#x017E;ava i zlatne standarde za hipertrofiju sr&#x010D;anih stijenka (Z-zbroj), razvrstavanje u skupine (simetri&#x010D;na, asimetri&#x010D;na), prepoznavanje stenoti&#x010D;kih procesa u izlaznom traktu LV-a, ocjenu sistoli&#x010D;ke i dijastoli&#x010D;ke funkcije ventrikula (ventrikularna u&#x010D;inkovitost &#x2013; Teijev indeks), a mo&#x017E;e se otkriti i asimptomatski KM. (<xref ref-type="bibr" rid="r54"><italic>54</italic></xref>, <xref ref-type="bibr" rid="r55"><italic>55</italic></xref>) Biomarkeri slu&#x017E;e za procjenu stupnja sr&#x010D;anog zatajenja, poglavito B-tip natriuretskog peptida (BNP), odnosno njegov perkursor (proBNP). Povi&#x0161;ene su vrijednosti znak &#x0161;irokog spektra sr&#x010D;ane patnje kod smanjene sistoli&#x010D;ke funkcije LV-a, povi&#x0161;enih intrakardijalnih tlakova i miokardijalne ishemije, ali i diferencijalne dijagnoze prema pridru&#x017E;enim plu&#x0107;nim simptomima (plu&#x0107;na arterijska hipertenzija &#x2013; PAH). Veoma su va&#x017E;ni biomarkeri koji ozna&#x010D;avaju o&#x0161;te&#x0107;enje sr&#x010D;anog mi&#x0161;i&#x0107;a putem osloba&#x0111;anja mi&#x0161;i&#x0107;nih enzima (troponin T i I). (<xref ref-type="bibr" rid="r56"><italic>56</italic></xref>) Budu&#x0107;i da KM mo&#x017E;e biti uzrokovan metaboli&#x010D;kim bolestima (mitohondriopatije, poreme&#x0107;aji oksidacije masnih kiselina, glikogenoze), nu&#x017E;no je provesti biokemijske i metaboli&#x010D;ke testove. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>, <xref ref-type="bibr" rid="r57"><italic>57</italic></xref>) Ponajprije time mo&#x017E;emo razdvojiti citoskeletopatije od sarkomiopatija. Premda se u ve&#x0107;ini centara ne mogu testirati svi dosad poznati genski determinirani KM-i, u nekim je situacijama primjena genskih testova klju&#x010D;na za odluku o na&#x010D;inu i intenzitetu lije&#x010D;enja (aritmije kod HKM-a zbog mutacije te&#x0161;kog lanca beta-miozina, troponina T i I i sli&#x010D;no, mutacija dezmoplakina kod Nakso&#x0161;kog i Carvajalova sindroma), (<xref ref-type="bibr" rid="r42"><italic>42</italic></xref>, <xref ref-type="bibr" rid="r46"><italic>46</italic></xref>, <xref ref-type="bibr" rid="r47"><italic>47</italic></xref>) a u posljednje vrijeme osobita se pozornost posve&#x0107;uje genskom aspektu restrikcijskih kardiomiopatija s amiloidozom. (<xref ref-type="bibr" rid="r58"><italic>58</italic></xref>-<xref ref-type="bibr" rid="r60"><italic>60</italic></xref>) U svojoj studiji slu&#x017E;ili smo se svim spomenutim metodama, &#x0161;to je pridonijelo smanjenju broja nedoku&#x010D;ivih etiolo&#x0161;kih &#x010D;imbenika. &#x0160;irok spektar dijagnosti&#x010D;kih metoda kojima smo se koristili u klini&#x010D;koj evaluaciji KM-a najbolje je prikazan na <xref ref-type="table" rid="t3">Table 3 i</xref> <xref ref-type="table" rid="t4">Table 4</xref>. Osim uobi&#x010D;ajene i rutinske primjene RDG snimke, pri obradi KM-a du&#x017E;ni smo pro&#x0161;iriti raspon mogu&#x0107;nosti koje pru&#x017E;a ECHO (doplerska analiza, funkcionalna mjerenja prema standardima). Velik doprinos to&#x010D;nosti dijagnoze i diferencijalne dijagnoze mo&#x017E;emo zahvaliti metodama opisanima na <xref ref-type="table" rid="t3">Table 3, s</xref> osobitim naglaskom na biopsiji miokarda (vi&#x0161;e od 30% dokazanih miokarditisa kod DKM-a), metaboli&#x010D;koj obradi DKM-a (vi&#x0161;e od 12% bolesnika s HKM-om), neurolo&#x0161;kom testiranju (vi&#x0161;e od 13% KM-a u okviru poznatih neurolo&#x0161;kih sindroma) i testiranju drugih sindroma i bolesti (<xref ref-type="table" rid="t4">Table 4</xref>). Najve&#x0107;a smo ograni&#x010D;enja imali u podru&#x010D;ju molekularne genetike jer se te metode sporo uvode u na&#x0161;oj zemlji, a pacijente koji su, prema tijeku bolesti i klini&#x010D;kim osobitostima, imali malignu mutaciju kod nekih DKM-a (ADVKM, Carvajalov sindrom) ili asimetri&#x010D;nih HKM-a upu&#x0107;ivali smo uz dosta te&#x0161;ko&#x0107;a u skupe inozemne laboratorije. Mogu&#x0107;e je da &#x0107;e u budu&#x0107;nosti broj nejasnih dijagnoza KM-a, poglavito dilatacijskih, biti smanjen rutinskom primjenom molekularnogenskog testiranja. Zbog nepristupa&#x010D;ne molekularne genetike za odre&#x0111;ivanje prisutnosti virusnih epitopa metodom RT-PCR-a (engl. <italic>Reverse transcription polymerase chain reaction</italic>) u nekih se bolesnika ne mo&#x017E;e zavr&#x0161;iti dijagnosti&#x010D;ki postupak i odlu&#x010D;iti se za glukokortikoide ili protiv njih &#x010D;ak ni nakon analize bioptata miokarda. (<xref ref-type="bibr" rid="r51"><italic>51</italic></xref>)</p>
<p><italic>Medikamentno lije&#x010D;enje i elektroterapija:</italic> Medikamentno lije&#x010D;enje DKM-a sadr&#x017E;ava tri osnovne skupine lijekova, a njihova primjena ovisi o te&#x017E;ini klini&#x010D;kih simptoma te o iskustvu i procjeni pedijatrijskog kardiologa. Antikongestivna terapija ACE-inhibitorima i spironolaktonom mo&#x017E;e se dati izolirano djeci s asimptomatskim oblicima ljevoventrikularnog DKM-a. (<xref ref-type="bibr" rid="r61"><italic>61</italic></xref>, <xref ref-type="bibr" rid="r62"><italic>62</italic></xref>) Diuretike valja davati djeci sa simptomima sr&#x010D;anog zastoja radi euvolemije (furosemid, hidroklorotiazid). Digitalis se uklju&#x010D;uje u lije&#x010D;enje kada se pojave simptomi sr&#x010D;ane insuficijencije, ali ne treba ga davati djeci s klini&#x010D;ki asimptomatskom ventrikularnom disfunkcijom. (<xref ref-type="bibr" rid="r61"><italic>61</italic></xref>) Lije&#x010D;enje HKM-a mnogo je slo&#x017E;enije zbog njihove etiopatogenetske osnove. Te su kardiomiopatije i glavni uzroci iznenadne sr&#x010D;ane smrti koja u prvom redu nastupa tijekom ili neposredno nakon tjelesnih napora, iako mo&#x017E;e nastupiti i bez takvih povoda. (<xref ref-type="bibr" rid="r63"><italic>63</italic></xref>) Stoga je u lije&#x010D;enje potrebno uklju&#x010D;iti modificirani stil &#x017E;ivota, zabraniti neke sportove, a od farmakoterapije uklju&#x010D;iti antagoniste kalcija i beta-blokatore. Dvokomorska elektrostimulacija, septalna miektomija (Morrow) ili transkoronarna alkoholna septalna ablacija ovise o mo&#x017E;da pridru&#x017E;enoj subaortalnoj stenozi izlaznog trakta LV-a koja ne odgovara na lijekove. Za rizi&#x010D;ne skupine koje mogu dovesti do iznenadne smrti terapija izbora jest ugradnja ICD-a, &#x0161;to, prema relevantnim studijama, daje bolje rezultate od primjene antiaritmika. (<xref ref-type="bibr" rid="r63"><italic>63</italic></xref>) Kod asimptomatskih oblika bolesti osobito se dobri rezultati mogu posti&#x0107;i rutinskom primjenom beta-blokatora i antagonista kalcija. (<xref ref-type="bibr" rid="r32"><italic>32</italic></xref>, <xref ref-type="bibr" rid="r64"><italic>64</italic></xref>, <xref ref-type="bibr" rid="r65"><italic>65</italic></xref>) Prikladna molekularnogenska analiza pozitivno utje&#x010D;e na odluku o na&#x010D;inu lije&#x010D;enja HKM-a, poglavito asimetri&#x010D;nih sa sumnjom na mogu&#x0107;u prisutnost zlo&#x0107;udne mutacije. (<xref ref-type="bibr" rid="r31"><italic>31</italic></xref>-<xref ref-type="bibr" rid="r33"><italic>33</italic></xref>) Diuretici i digitalis ne daju se asimptomatskim bolesnicima s opstrukcijskim oblicima HKM-a, ali se &#x010D;esto propisuju beta-blokatori i antagonisti kalcija, ponajprije onima sa srednje te&#x0161;kom ili vrlo te&#x0161;kom subaortalnom opstrukcijom. Lijekovi kao &#x0161;to su verapamil i propranolol mogu se dati rutinski radi smanjenja opstrukcije u izlaznom traktu LV-a, a od antiaritmika mo&#x017E;emo primijeniti amiodaron i dizopiramid jer tako sni&#x017E;avamo rizik od sindroma iznenadne sr&#x010D;ane smrti (ISS). Malen broj bolesnika s prete&#x017E;no HKM-om primao je prema uputama enzimsku terapiju i dijetu, &#x0161;to se primarno odnosi na pacijente s poreme&#x0107;ajem beta-oksidacije, ali i na neke s glikogenozama. Iako se terapija CRS-om prete&#x017E;no primjenjuje u odrasloj dobi, zahvaljuju&#x0107;i novim klasifikacijama, (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r12"><italic>12</italic></xref>, <xref ref-type="bibr" rid="r44"><italic>44</italic></xref>) sve se vi&#x0161;e daje i djeci. Njome se posti&#x017E;e mehani&#x010D;ka sinkronija koja omogu&#x0107;ava produljenje vremena punjenja LV-a, smanjuju se mitralna insuficijencija i septalne diskinezije. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) Ugradnja ICD-a preporu&#x010D;uje se u prvom redu pacijentima s asimetri&#x010D;nim hipertrofi&#x010D;nim KM-om kod kojih postoji sumnja na malignu mutaciju na osnovi obiteljske anamneze ili klini&#x010D;kog tijeka (sinkopalne krize) ili, pak, imaju molekularnogenski dokazanu malignu mutaciju gena za te&#x0161;ki lanac beta-miozina ili troponina T. (<xref ref-type="bibr" rid="r66"><italic>66</italic></xref>) Usto se ICD ugra&#x0111;uje bolesnicima s ADVKM-om i RKM-om s o&#x010D;itim aritmijama. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) Primjena elektroterapije u radu na&#x0161;eg Centra prikazana je na <xref ref-type="table" rid="t6">Table 6</xref> iz &#x010D;ega je vidljivo da smo rabili sve metode koje se danas preporu&#x010D;uju u lije&#x010D;enju KM-a, i to kako slijedi: elektrokardioverzija i elektrostimulacija kod 6 (3,1%) bolesnika, CRS kod 3 (1,5%), ugradnja ICD-a u 10 (5,2%) bolesnika i elektrofiziologija s ablacijom u dvoje djece (1%). Premda je rije&#x010D; o relativno malom broju bolesnika (10,8%; 21/194), slutimo da je elektroterapija uvelike pridonijela malom postotku smrtnosti u cijeloj skupini, osobito zato &#x0161;to ve&#x0107;ina ovih bolesnika ima rizik od ISS-a.</p>
<p><italic>Kardiokirur&#x0161;ka terapija i transplantacija srca:</italic> Septalna miektomija preporu&#x010D;uje se u nekih simptomatskih bolesnika s opstrukcijskim oblikom HKM-a (<xref ref-type="bibr" rid="r66"><italic>66</italic></xref>) radi smanjenja simptoma sr&#x010D;ane insuficijencije zbog opstrukcije izlaznog trakta LV-a ili te&#x017E;e mitralne regurgitacije.</p>
<p>Ve&#x0107;ina bolesnika s terminalnim oblikom DKM-a nala&#x017E;e TS. Prije same transplantacije, a radi premo&#x0161;&#x0107;ivanja vremena dok se &#x010D;eka srce, &#x010D;esto je potrebno slu&#x017E;iti se metodama kao &#x0161;to su potpora inotropima, mehani&#x010D;ka ventilacija i potpora mehani&#x010D;kim umetcima. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) Danas se ve&#x0107; i kod djece rabi VAD (engl. <italic>Ventricular assist device</italic>). (<xref ref-type="bibr" rid="r67"><italic>67</italic></xref>) Dobar odabir bolesnika i temeljit pristup transplantaciji srca (indikacije, kriteriji, preoperativna priprema i posttransplantacijsko lije&#x010D;enje) omogu&#x0107;uju uklanjanje simptoma sr&#x010D;ane insuficijencije i znatno pobolj&#x0161;anje kvalitete &#x017E;ivota djece s DKM-om. Na osnovi podataka iz <xref ref-type="table" rid="t6">Table 6</xref> miektomijom smo lije&#x010D;ili 5 bolesnika s opstrukcijskim oblikom asimetri&#x010D;nog HKM-a. Primijenili smo i novu metodu uspje&#x0161;nog lije&#x010D;enja terminalnog oblika DKM-a &#x0161;to se zasniva na reverzibilnom zaom&#x010D;avanju plu&#x0107;ne arterije (PAB), a koja ima o&#x010D;uvanu funkciju desne klijetke (engl. <italic>Preserved Right Ventricular Function</italic> &#x2013; PRV) u dobnoj skupini prije druge godine &#x017E;ivota. (<xref ref-type="bibr" rid="r68"><italic>68</italic></xref>, <xref ref-type="bibr" rid="r72"><italic>72</italic></xref>) Transplantaciju srca zapo&#x010D;eli smo 2011. god. s krivuljom pre&#x017E;ivljenja od 75%. (<xref ref-type="bibr" rid="r40"><italic>40</italic></xref>) Nova istra&#x017E;ivanja otvaraju nadu za lije&#x010D;enje neishemijskih DKM-a genskom terapijom i mati&#x010D;nim stanicama, (<xref ref-type="bibr" rid="r69"><italic>69</italic></xref>, <xref ref-type="bibr" rid="r70"><italic>70</italic></xref>) a i kod ishemijskih DKM-a istra&#x017E;uje se mogu&#x0107;nost lije&#x010D;enja mati&#x010D;nim stanicama. (<xref ref-type="bibr" rid="r70"><italic>70</italic></xref>, <xref ref-type="bibr" rid="r71"><italic>71</italic></xref>)</p>
</sec>
<sec sec-type="other4">
<title>Zaklju&#x010D;ak</title>
<p>Prihva&#x0107;anjem epidemiolo&#x0161;kih osobitosti, teoretskih spoznaja te suvremenih dijagnosti&#x010D;kih i terapijskih metoda kardiomiopatije u dje&#x010D;joj dobi vi&#x0161;e se ne smatraju rijetkim, neva&#x017E;nim i neizlje&#x010D;ivim bolestima, ve&#x0107; su &#x010D;este, va&#x017E;ne i lje&#x010D;ive. To se mo&#x017E;e posti&#x0107;i zahvaljuju&#x0107;i timskom radu i me&#x0111;usobnom pro&#x017E;imanju pedijatrijske kardiologije s drugim supspecijalnostima.</p>
</sec>
<sec sec-type="other5">
<title>POKRATE/ABBREVIATION:</title>
<p>ADVKM/<italic>ARVCM</italic> &#x2013; aritmogena kardiomiopatija desne klijetke/<italic>Arrhythmogenic right ventricular cardiomyopathy</italic></p>
<p>ALCAPA/<italic>ALCAPA</italic> &#x2013; anomalni utok koronarne arterije u pulmonalnu arteriju/<italic>Anomalous left coronary artery at pulmonary artery</italic></p>
<p>BWG &#x2013; Bland-White-Garlandov sindrom/<italic>Bland-White-Garland syndrome</italic></p>
<p>CRS &#x2013; sr&#x010D;ana resinkronizacija/<italic>cardiac resynchronisation</italic></p>
<p>CT &#x2013; kompjutorizirana tomografija/<italic>computed tomography</italic></p>
<p>DKM/<italic>DCM</italic> &#x2013; dilatacijska kardiomiopatija/<italic>dilated cardiomyopathy</italic></p>
<p>ES &#x2013; elektrostimulator &#x2013; <italic>electrical stimulation</italic></p>
<p>HKM/<italic>HCM</italic> &#x2013; hipertrofi&#x010D;na kardiomiopatija/<italic>hypertrophic cardiomyopathy</italic></p>
<p>ICC &#x2013; intraklasni korelacijski koeficijent/<italic>intraclass correlation coefficient</italic></p>
<p>ICD &#x2013; implantabilni kardioverterski defibrilator/<italic>implantable cardioverter defibrillator</italic></p>
<p>ISS/<italic>SDS</italic> &#x2013; iznenadna sr&#x010D;ana smrt/<italic>sudden death syndrome</italic></p>
<p>KM/<italic>CM</italic> &#x2013; kardiomiopatija/<italic>cardiomyopathy</italic></p>
<p>KBC &#x2013; Klini&#x010D;ki bolni&#x010D;ki centar/<italic>Clinical hospital centre</italic></p>
<p>LQTS &#x2013; sindrom produ&#x017E;enog QT-intervala/<italic>long QT syndrome</italic></p>
<p>NKKM/<italic>NCCM</italic> &#x2013; nekompaktna kardiomiopatija/<italic>non-compaction cardiomyopathy</italic></p>
<p>PAB &#x2013; zaom&#x010D;avanje (<italic>banding</italic>) plu&#x0107;ne arterije/<italic>pulmonary artery banding</italic></p>
<p>PJRT &#x2013; trajna spojna kru&#x017E;na tahikardija/<italic>permanent junctional reciprocating cardiomyopathy</italic></p>
<p>PSG/<italic>CHD</italic> &#x2013; priro&#x0111;ene sr&#x010D;ane grje&#x0161;ke/<italic>congenital heart disease</italic></p>
<p>PRKAG2 &#x2013; engl. <italic>5&#x2019;-AMP-activated protein kinase subunit gamma-2</italic></p>
<p>RKM/<italic>RCM</italic> &#x2013; restrikcijska kardiomiopatija/<italic>restrictive cardiomyopathy</italic></p>
<p>RT PCR &#x2013; engl. <italic>Reverse transcription polymerase chain reaction</italic></p>
<p>SQTS &#x2013; sindrom skra&#x0107;enog QT-intervala/<italic>short QT syndrome</italic></p>
<p>TS/<italic>HT</italic> &#x2013; transplantacija srca/<italic>heart transplantation</italic></p>
<p>VT &#x2013; ventrikularna tahikardija/<italic>ventricular tachycardia</italic></p>
</sec>
</body>
<back>
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