{"id":1010,"date":"2009-09-11T11:56:49","date_gmt":"2009-09-11T10:56:49","guid":{"rendered":"http:\/\/www.rontgen.com\/wp-doctor\/?p=1010"},"modified":"2009-09-11T12:03:34","modified_gmt":"2009-09-11T11:03:34","slug":"ct-hjarna-och-stralning","status":"publish","type":"post","link":"https:\/\/www.rontgen.com\/wp-doctor\/ct-hjarna-och-stralning","title":{"rendered":"CT hj\u00e4rna och str\u00e5lning"},"content":{"rendered":"<p><a href=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_faq.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-81\" title=\"Fr\u00e5ga\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_faq.gif\" alt=\"Fr\u00e5ga\" width=\"12\" height=\"13\" \/><\/a>\u00a0Jag gjorde tv\u00e5 g\u00e5nger CT- r\u00f6ntgen av skallen i en timme och jag undrar om st\u00f6rning i v\u00e4vnader eller celler och \u00f6kar risk f\u00f6r cancer av str\u00e5lningen i senare i livet och hur mycket procent \u00e4r risken f\u00f6r detta j\u00e4mf\u00f6r med vanligt person?<\/p>\n<p><a href=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_register.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-85\" title=\"Svar\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_register.gif\" alt=\"Svar\" width=\"12\" height=\"13\" \/><\/a>\u00a0CT-unders\u00f6kning av skallen \u00e4r en mycket vanligt f\u00f6rekommande diagnostisk unders\u00f6kningsmetod inom v\u00e5rden.<\/p>\n<p>Tv\u00e5 CT-skalle unders\u00f6kningar motsvarar en effektiv dos, dvs en j\u00e4mf\u00f6relsebar helkroppsdos, p\u00e5 4 mSv. Under ett \u00e5r uts\u00e4tts en person i Sverige f\u00f6r en bakgrundstr\u00e5lning p\u00e5, i genomsnitt, 4-5 mSv (kosmisk str\u00e5lning, str\u00e5lning fr\u00e5n marken, luftburet radon, m.m.). Dina unders\u00f6kningar motsvarar f\u00f6ljaktligen cirka ett \u00e5rs naturlig bakgrundstr\u00e5lning.<\/p>\n<p>Vid trettio \u00e5rs \u00e5lder inneb\u00e4r dessa unders\u00f6kningar en \u00f6kning av den naturliga risken f\u00f6r att utveckla cancer p\u00e5 0,02%. Risk\u00f6kningen kan anses minimal i f\u00f6rh\u00e5llande till andra risker vi uts\u00e4tts f\u00f6r dagligen. F\u00f6r bilister \u00e4r den <em>\u00e5rliga<\/em> risken att r\u00e5ka ut f\u00f6r en d\u00f6dlig bilolycka ungef\u00e4r 0,013 %.<\/p>\n<p>\u00d6vrig p\u00e5verkan p\u00e5 v\u00e4vnader och celler har ej p\u00e5visats vid CT-unders\u00f6kningar, all bestr\u00e5lning upph\u00f6r i samma stund som unders\u00f6kningen avslutas och ingen str\u00e5lning finns kvar i kroppen.<\/p>\n<p><a href=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_profile.gif\"><img loading=\"lazy\" decoding=\"async\" title=\"Svarat av\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_profile.gif\" alt=\"Svarat av\" width=\"12\" height=\"13\" \/><\/a>\u00a0M. O. sjukhusfysiker<br \/>\nR\u00f6ntgenavdelningen Helsingborgs lasarett<\/p>\n<p>J. M., K. R. sjukhusfysikerstuderande<br \/>\nLunds Universitet<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0Jag gjorde tv\u00e5 g\u00e5nger CT- r\u00f6ntgen av skallen i en timme och jag [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[142,60,15],"class_list":["post-1010","post","type-post","status-publish","format-standard","hentry","category-ct","tag-ct","tag-skalle","tag-stralning"],"_links":{"self":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/1010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/comments?post=1010"}],"version-history":[{"count":0,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/1010\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/media?parent=1010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/categories?post=1010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/tags?post=1010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}