{"id":2305,"date":"2026-06-19T16:52:00","date_gmt":"2026-06-19T14:52:00","guid":{"rendered":"https:\/\/www.boluscare.com\/?p=2305"},"modified":"2026-06-19T22:01:05","modified_gmt":"2026-06-19T20:01:05","slug":"bolus-i-stralebehandling","status":"publish","type":"post","link":"https:\/\/www.boluscare.com\/no\/2026\/06\/19\/bolus-i-stralebehandling\/","title":{"rendered":"Bolus i str\u00e5lebehandling"},"content":{"rendered":"<div><strong>Hvorfor n\u00f8yaktig tilpasning kan v\u00e6re avgj\u00f8rende for behandlingssuksessen<\/strong><\/div>\n<div><\/div>\n<div>Ved bestr\u00e5ling av svulster n\u00e6r overflaten teller hver millimeter. Selv de minste luftspalter mellom huden og bolusmaterialet kan endre den faktisk avgivne str\u00e5ledosen \u2013 med direkte innvirkning p\u00e5 behandlingskvaliteten.<\/div>\n<div><\/div>\n<div><strong>Utfordringen med konvensjonelle bolusmaterialer<\/strong><\/div>\n<div><\/div>\n<div>Konvensjonelle boluser legges ofte p\u00e5 huden og festes med tape. Spesielt p\u00e5 anatomisk krevende kroppsomr\u00e5der \u2013 for eksempel p\u00e5 brystveggen, i hode- og nakkeomr\u00e5det eller p\u00e5 ekstremitetene \u2013 er det imidlertid ofte ikke mulig \u00e5 oppn\u00e5 fullstendig tett kontakt med huden.<\/div>\n<div><\/div>\n<div>Konsekvensen: Luftspalter mellom bolus og vev kan redusere den \u00f8nskede overflatedosen. Siden pasientens posisjonering kan variere litt ved hver bestr\u00e5lingsfraksjon, p\u00e5virkes ogs\u00e5 behandlingens reproduserbarhet negativt. Vitenskapelige studier tyder p\u00e5 at disse effektene kan p\u00e5virke den planlagte dosefordelingen.<\/div>\n<div><\/div>\n<div><strong>Pasientspesifikke l\u00f8sninger blir stadig viktigere<\/strong><\/div>\n<div><\/div>\n<div>En mulighet er \u00e5 fremstille individuelle 3D-printede boluser. De gir sv\u00e6rt god passform, men medf\u00f8rer ekstra planleggingsarbeid, lengre forberedelsestid og h\u00f8yere kostnader.<\/div>\n<div><\/div>\n<div>Det er behov for l\u00f8sninger som raskt og enkelt kan tilpasses den individuelle anatomien og som muliggj\u00f8r h\u00f8y presisjon.<\/div>\n<div><\/div>\n<div><strong>BolusCare\u2122: Kan formes individuelt<\/strong><\/div>\n<div><\/div>\n<div>Med tokomponent-bolusen fra <strong>BolusCare\u2122<\/strong> finnes det n\u00e5 et alternativ som kan formes direkte p\u00e5 pasienten. Etter at begge komponentene er blandet, tilpasses materialet til \u00f8nsket kroppskontur i l\u00f8pet av f\u00e5 minutter og herder deretter til en formstabil helhet.<\/div>\n<div><\/div>\n<div><strong>Fordelene:<\/strong><\/div>\n<ul>\n<li>pasientspesifikk tilpasning til anatomien<\/li>\n<li>betydelig reduserte luftspalter mellom bolus og hud<\/li>\n<li>reproducerbar posisjonering gjennom hele behandlingsperioden<\/li>\n<li>mer presis doseberegning ved registrering av bolusen allerede i planleggings-CT-skanningen<\/li>\n<li>h\u00f8y pasientkomfort og enkel klinisk anvendelse<\/li>\n<\/ul>\n<div>I tillegg til klassiske indikasjoner som svulster i brystveggen, huden eller \u00d8NH-omr\u00e5det, \u00e5pner metoden for ytterligere bruksmuligheter, for eksempel ved elektronbestr\u00e5ling eller pasientspesifikke avst\u00f8pninger i brakyterapi.<\/div>\n<div><\/div>\n<div><strong>Hvitbok: Bakgrunn, studier og praktisk anvendelse<\/strong><\/div>\n<div><\/div>\n<div>Hvor stor innflytelse luftspalter faktisk har, hvilke kliniske fordeler pasientspesifikke boluser gir, og hvorfor den formbare tokomponentbolusen utgj\u00f8r et interessant alternativ til 3D-printede l\u00f8sninger, forklares i detalj i v\u00e5r hvitbok.<\/div>\n<div><\/div>\n<div><strong>Der finner du blant annet:<\/strong><\/div>\n<ul>\n<li>\u2022de fysiske grunnprinsippene for dosistrukturering,<\/li>\n<li>vitenskapelige funn om betydningen av luftspalter,<\/li>\n<li>en sammenligning mellom standardboluser, 3D-printede boluser og formbare boluser,<\/li>\n<li>praktiske bruksmuligheter ved ulike indikasjoner,<\/li>\n<li>kliniske erfaringer fra str\u00e5lebehandling.<\/li>\n<\/ul>\n<div><a href=\"https:\/\/www.boluscare.com\/wp-content\/uploads\/2026\/06\/White_Paper_BolusCare_ENG.pdf\" target=\"_blank\" rel=\"noopener\">Last ned whitepaperet<\/a> n\u00e5 og l\u00e6r mer om pasientspesifikke bolusl\u00f8sninger i moderne str\u00e5lebehandling.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hvorfor n\u00f8yaktig tilpasning kan v\u00e6re avgj\u00f8rende for behandlingssuksessen Ved bestr\u00e5ling av svulster n\u00e6r overflaten teller hver millimeter. Selv de minste luftspalter mellom huden og bolusmaterialet kan endre den faktisk avgivne str\u00e5ledosen \u2013 med direkte innvirkning p\u00e5 behandlingskvaliteten. Utfordringen med konvensjonelle bolusmaterialer Konvensjonelle boluser legges ofte p\u00e5 huden og festes med tape. Spesielt p\u00e5 anatomisk krevende [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2253,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[192],"tags":[193],"class_list":["post-2305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unkategorisiert","tag-boluscare"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bolus i str\u00e5lebehandling - Boluscare<\/title>\n<meta name=\"description\" content=\"Boluscare er en l\u00f8sning som raskt og enkelt kan tilpasses individuell anatomi og muliggj\u00f8r h\u00f8y presisjon.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.boluscare.com\/no\/2026\/06\/19\/bolus-i-stralebehandling\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bolus i str\u00e5lebehandling - 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