{"id":464,"date":"2021-12-13T14:33:18","date_gmt":"2021-12-13T13:33:18","guid":{"rendered":"https:\/\/hjerteforeningen.dk\/fagnet\/?p=6451"},"modified":"2025-12-19T11:14:14","modified_gmt":"2025-12-19T11:14:14","slug":"atrieflimren-ny-metode-giver-holdbar-behandling","status":"publish","type":"artikel","link":"https:\/\/hjerteforeningen.dk\/fagnet\/artikler\/alle-artikler\/atrieflimren-ny-metode-giver-holdbar-behandling\/","title":{"rendered":"Atrieflimren: Ny metode giver holdbar behandling"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"464\" class=\"elementor elementor-464\" data-elementor-post-type=\"artikel\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5be3c5a9 e-flex e-con-boxed e-con e-parent\" data-id=\"5be3c5a9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"hf-narrow-center-div elementor-element elementor-element-c65b01c elementor-widget elementor-widget-text-editor\" data-id=\"c65b01c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span lang=\"DA-DK\" xml:lang=\"DA-DK\" data-contrast=\"auto\">Ny metode til lungeveneisolation har vist 100 % holdbarhed og skal nu testes i\u00a0et\u00a0multicenterstudie med dansk deltagelse. Metoden er allerede taget i brug p\u00e5 Herlev og Gentofte Hospital.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"hf-narrow-center-div elementor-element elementor-element-b1b8d62e elementor-widget elementor-widget-text-editor\" data-id=\"b1b8d62e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: var( --e-global-color-text );text-align: var(--text-align)\" data-contrast=\"auto\">Der er godt nyt til de\u00a0patienter med atrieflimren, der\u00a0ikke\u00a0lider af andre hjerterytmeforstyrrelser,\u00a0og som\u00a0endnu ikke har f\u00e5et\u00a0behandling i form af\u00a0lungeveneisolation ved operationsmetoden\u00a0ablation\u00a0(kateterbaseret behandling).\u00a0Ved lungeveneisolation\u00a0\u00f8del\u00e6gger\u00a0man\u00a0den del af\u00a0hjertev\u00e6vet, hvor hjerterytmeforstyrrelsen opst\u00e5r.\u00a0<\/span><span style=\"color: var( --e-global-color-text );text-align: var(--text-align)\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Selvom ablation\u00a0fjerner\u00a0atrieflimren\u00a0permanent\u00a0for rigtig mange patienter, vender lidelsen\u00a0tilbage for\u00a0omkring en tredjedel af patienterne.\u00a0Hjertel\u00e6ger\u00a0fra Herlev\u00a0og\u00a0Gentofte Hospital\u00a0har derfor bragt en ny metode til Danmark\u00a0kaldet\u00a0\u2019Pulsed\u00a0Field\u00a0Ablation\u2019\u00a0(PFA), der\u00a0har vist\u00a0sig at\u00a0give\u00a0en bedre holdbarhed\u00a0af\u00a0lungeveneisolation\u00a0end de g\u00e6ngse metoder\u00a0med kulde- og varmebehandling.\u00a0PFA-metoden bygger p\u00e5 et\u00a0princip, hvor man\u00a0i f\u00e5 sekunder uds\u00e6tter cellerne for et h\u00f8jsp\u00e6ndingsfelt.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Indtil videre har l\u00e6gerne p\u00e5 Herlev og Gentofte Hospital foretaget indgrebet p\u00e5\u00a0godt 30\u00a0patienter med atrieflimren, og de\u00a0skal\u00a0v\u00e6re med til at\u00a0afpr\u00f8ve\u00a0metoden\u00a0i et internationalt multicenterstudie.\u00a0Overl\u00e6ge\u00a0Jim Hansen\u00a0fra\u00a0Gentofte Hospital\u00a0forklarer om\u00a0de\u00a0resultater,\u00a0der\u00a0er\u00a0opn\u00e5et\u00a0ved afpr\u00f8vning af PFA-metoden i en r\u00e6kke\u00a0publicerede\u00a0studier med tilsammen over\u00a0140\u00a0patienter med atrieflimren,\u00a0og\u00a0som\u00a0ligger bag metodens godkendelse.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dI disse studier, hvor man\u00a0har foretaget\u00a0indgrebet ved hj\u00e6lp af PFA metoden\u00a0og\u00a0har unders\u00f8gt behandlingsresultatet\u00a0invasivt\u00a0efter cirka tre m\u00e5neder, har man fundet 100 % holdbarhed med den nyeste version af behandlingen, som vi bruger.\u00a0PFA-metoden har\u00a0derfor\u00a0potentiale til, at mange flere patienter kun beh\u00f8ver at blive behandlet en enkelt gang\u00a0i stedet for flere gange,\u00a0og at flere patienter med atrieflimren vil f\u00e5 en vedvarende normal rytme,\u201d\u00a0siger Jim Hansen og forklarer flere fordele.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dMetoden\u00a0ser ogs\u00e5 ud til at v\u00e6re\u00a0mere sikker end de g\u00e6ngse\u00a0varme- og kuldemetoder,\u00a0hvor der er risiko for at skade hjertets omgivende celler som f.eks. spiser\u00f8r, nerver og lungev\u00e6v. Den nye\u00a0PFA-metode har et anderledes behandlingsprincip og rammer meget specifikt de hjertemuskelceller, hvorp\u00e5 man \u00f8nsker at lave en kontrolleret skade,\u201d forklarer han.\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u00a0<\/span><\/p><h3><span data-contrast=\"auto\">Som specialv\u00e6rkt\u00f8j<\/span><\/h3><p><span data-contrast=\"auto\">De overbevisende resultater har gjort, at man p\u00e5 Herlev og Gentofte Hospital har \u00e6ndret behandlingstilbuddet\u00a0til patienter med atrieflimren.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dVi tilbyder nu PFA-metoden til\u00a0behandling af\u00a0de\u00a0patienter med atrieflimren, der skal have lavet lungeveneisolation. Vi har f\u00e5et etableret metoden og er godt i gang med at g\u00f8re vores egne erfaringer\u00a0med den,\u201d siger\u00a0Jim Hansen\u00a0og understreger, at det ikke er alle patienter med atrieflimren, der har mulighed for at f\u00e5 behandlingen.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dMetoden er som et specialv\u00e6rkt\u00f8j, der kun egner sig\u00a0specifikt til\u00a0behandling\u00a0af\u00a0de patienter med atrieflimren, der skal have lavet en ablation for f\u00f8rste gang og som ikke lider af andre\u00a0hjerterytmeforstyrrelser.\u00a0Og s\u00e5 skal man\u00a0bo i Region Hovedstaden, da vi har kapacitetsproblemer i forhold til at kunne behandle\u00a0alle\u00a0patienter i vores egen region,\u201d\u00a0sl\u00e5r han fast\u00a0og fremh\u00e6ver endnu en fordel.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dProceduren er hurtigere\u00a0end\u00a0metoderne med\u00a0varme- og kuldebehandling, s\u00e5\u00a0vi kan behandle flere patienter om dagen, og\u00a0patienterne er bed\u00f8vet i kortere tid,\u201d siger han.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><h3><span data-contrast=\"auto\">Effekt p\u00e5 atrieflimren skal dokumenteres<\/span><\/h3><p><span data-contrast=\"auto\">Jim Hansen\u00a0pointerer, at 100 % effektiv lungeveneisolation ikke n\u00f8dvendigvis er det samme som at opn\u00e5\u00a0100 %\u00a0effekt p\u00e5 atrieflimren.\u00a0\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dSelvom vi\u00a0indtil videre\u00a0har set i\u00a0de kliniske studier, at\u00a0PFA-metoden er bedre end de g\u00e6ngse metoder til at lave lungeveneisolation,\u00a0er der behov for yderligere\u00a0dokumentation for metodens effektivitet og sikkerhed i forhold til behandling af atrieflimren,\u201d\u00a0siger han.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dVi mangler det enorme erfaringsgrundlag, som vi har med de andre metoder, da der m\u00e5ske kun er lavet 500 procedurer\u00a0med PFA-metoden\u00a0indtil nu p\u00e5 verdensplan,\u201d\u00a0siger han.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dDet er netop det, vi skal v\u00e6re med til at dokumentere med multicenterstudiet sammen med\u00a0de centre i verden,\u00a0der\u00a0ligesom os er startet op med metoden. Her\u00a0skal\u00a0vi\u00a0lave systematisk opf\u00f8lgning p\u00e5 patienterne over et \u00e5r og se hvordan det g\u00e5r dem,\u201d\u00a0siger Jim Hansen.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><h3><span data-contrast=\"auto\">Plads til forbedring<\/span><\/h3><p><span data-contrast=\"auto\">Det er otte \u00e5r siden, at Jim Hansen begyndte at interessere sig for PFA-metoden, og han har selv\u00a0st\u00e5et for en unders\u00f8gelse af\u00a0de to\u00a0mest anvendte metoder til operativ behandling af atrieflimren\u00a0i et studie med 98 patienter. De to\u00a0\u2019\u00e6ldre\u2019\u00a0metoder kaldes under \u00e9t for\u00a0kateterablation\u00a0eller henholdsvis radiofrekvensablation (varmemetode) og\u00a0cryoballonablation\u00a0(kuldemetode).\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dVores studie viste, at kun cirka halvdelen af patienterne havde et holdbart resultat 4 til 6 m\u00e5neder efter lungeveneisolationen\u00a0med varme- og\u00a0kuldemetoderne.\u00a0N\u00e5r vi s\u00e5 p\u00e5 hvor stor en andel af lungevenerne, der var isoleret, var det cirka 80 %. S\u00e5 der var plads til forbedring,\u201d siger Jim Hansen.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Han forklarer hvorfor\u00a0lungeveneisolation med\u00a0varme-\u00a0og\u00a0kuldemetoderne\u00a0nogle gange ikke er holdbare.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dMan isolerer elektrisk set det omr\u00e5de i venstre forkammer, hvor lungevenerne munder ind. Det g\u00f8r man ved\u00a0at \u00f8del\u00e6gge hjertev\u00e6vet i omr\u00e5det med varme- eller kuldebehandling, og det blokerer for de elektriske signaler.\u00a0Det er et kendt problem, at\u00a0cellerne\u00a0efterf\u00f8lgende\u00a0kan hele op, s\u00e5 der\u00a0igen\u00a0kommer elektrisk forbindelse,\u00a0og patienten\u00a0derved\u00a0f\u00e5r tilbagefald\u00a0af atrieflimren,\u201d\u00a0siger Jim Hansen.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><h3><span data-contrast=\"auto\">Kendt metode fra kr\u00e6ftbehandling<\/span><\/h3><p><span data-contrast=\"auto\">Behandlingsprincippet bag\u00a0Pulsed\u00a0Field Ablation bygger p\u00e5 en\u00a0anden\u00a0metode, der kaldes \u2019elektroporation\u2019, og det\u00a0kender man fra kr\u00e6ftbehandling og genterapi.\u00a0Princippet er, at man meget kort uds\u00e6tter cellerne for et h\u00f8jsp\u00e6ndingsfelt, hvilket\u00a0danner porer i cellemembranerne og g\u00f8r dem\u00a0ut\u00e6tte, og det blokerer for de elektriske signaler.\u201d<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dI kr\u00e6ftbehandling bruger man\u00a0elektroporation\u00a0til at f\u00e5 kemoterapien ind i cellerne,\u00a0og\u00a0indenfor genterapi\u00a0bruger man\u00a0elektroporation\u00a0til at f\u00e5\u00a0DNA- og RNA stumper ind i cellerne og\u00a0derefter til at\u00a0f\u00e5\u00a0cellerne til at\u00a0lukke sig igen, s\u00e5 de kan\u00a0fungere videre. Det er blandt andet s\u00e5dan\u00a0Pfizer vaccinen\u00a0er lavet,\u201d\u00a0forklarer Jim Hansen.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Den nye PFA-metode fungerer anderledes, fordi hele pointen her er, at cellerne skal skades s\u00e5 meget, at de ikke kan fungere igen.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dMed\u00a0PFA-metoden\u00a0laver vi en\u00a0irreversibel\u00a0elektroporation, hvor vi\u00a0skader cellerne permanent i\u00a0den del af v\u00e6vet, hvor hjerterytmeforstyrrelsen opst\u00e5r\u00a0\u2013 d\u00e9r hvor lungevenerne munder ind i venstre forkammer.\u00a0Princippet\u00a0er, at\u00a0h\u00f8jsp\u00e6ndingen\u00a0er\u00a0designet\u00a0p\u00e5 en\u00a0s\u00e5dan\u00a0m\u00e5de i forhold til varighed og str\u00f8mstyrke,\u00a0at\u00a0porerne\u00a0i cellemembranen st\u00e5r\u00a0\u00e5bne s\u00e5 l\u00e6nge, at cellerne\u00a0efterf\u00f8lgende\u00a0ikke kan komme sig igen.\u201d<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Metoden rammer mere pr\u00e6cist end\u00a0kulde- og varmemetoderne.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u201dHjertemusklerne\u00a0er mere f\u00f8lsomme for poredannelse end de andre celler, og det er derfor, at man kan\u00a0opn\u00e5\u00a0specificitet, s\u00e5 man ikke skader de andre typer af celler.\u201d\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Jim Hansen\u00a0forventer, at\u00a0behandlingsprincippet p\u00e5 sigt\u00a0ogs\u00e5\u00a0vil kunne bruges i behandlingen af andre typer af hjerterytmeforstyrrelser.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Ny metode til lungeveneisolation har vist 100 % holdbarhed og skal nu testes i et multicenterstudie med dansk deltagelse. Metoden er allerede taget i brug p\u00e5 Herlev og Gentofte Hospital. <\/p>\n","protected":false},"author":21,"featured_media":631,"template":"","meta":{"_acf_changed":false},"global-tag":[36,16,27,28,113,29],"class_list":["post-464","artikel","type-artikel","status-publish","has-post-thumbnail","hentry","global-tag-ablation","global-tag-atrieflimren","global-tag-behandling","global-tag-forskning","global-tag-lungeveneisolation","global-tag-studie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.5 (Yoast SEO v26.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Atrieflimren: Ny metode giver holdbar behandling - For fagfolk<\/title>\n<meta name=\"description\" content=\"Ny metode til lungeveneisolation har vist 100 % holdbarhed og skal nu testes i et multicenterstudie med dansk deltagelse.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hjerteforeningen.dk\/fagnet\/artikler\/alle-artikler\/atrieflimren-ny-metode-giver-holdbar-behandling\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Atrieflimren: Ny metode giver holdbar behandling - 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