{"id":829,"date":"2019-03-20T10:49:27","date_gmt":"2019-03-20T09:49:27","guid":{"rendered":"https:\/\/bogenommedicinskcannabis.dk\/?page_id=829"},"modified":"2019-03-20T10:54:29","modified_gmt":"2019-03-20T09:54:29","slug":"skader-cannabis-unges-hjerner","status":"publish","type":"page","link":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/artikler\/sikkerhed\/cannabis-medfoerer-ikke-nedsat-iq\/skader-cannabis-unges-hjerner\/","title":{"rendered":"Skader cannabis unges hjerner?"},"content":{"rendered":"<p>Hvis stoffer i cannabis kan involvere celler i hjernen, hvad er det s\u00e5 lige, der sker? Desv\u00e6rre er der stadig meget at l\u00e6re om hvordan cannabis planten ud\u00f8ver sin virkning i krop og sind. Forskere har imidlertid de sidste 5 \u00e5r kastet noget lys over fordele og ulemper ved cannabis i forhold til hjernen.<\/p>\n<p>Et tidligere studie fra 2007 med 31 unge cannabis brugere og en kontrolgruppe p\u00e5 34 &#8211; alle i alderen 16-18 \u00e5r &#8211; havde vist, at cannabis for\u00e5rsagede \u00e6ndringer i visse omr\u00e5der af hjernen.<a href=\"#_ftn1\" name=\"_ftnref1\">[1]<\/a><\/p>\n<p>Nu ville et nyt studie i 2015 teste, hvorvidt et st\u00f8rre studie ville have samme resultat.<a href=\"#_ftn2\" name=\"_ftnref2\">[2]<\/a> \u00a0Forskerne unders\u00f8gte hjernemorfologien (hjernens form og struktur) hos 29 voksne cannabisbrugere og 50 teenagere, som brugte cannabis. Begge grupper indtog cannabis dagligt. De blev sammenlignet med samme antal ikke-brugere. Der var ingen statistisk forskel mellem cannabis-brugere og ikke-brugere.<\/p>\n<p>Forskerteamet anvendte h\u00f8j-kvalitet MRI scanning til at unders\u00f8ge forskellen mellem de to grupper. Konklusionen var, at kronisk cannabis brug ikke er associeret med l\u00e6ngerevarende unormaliteter i hjernen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-830 aligncenter\" src=\"https:\/\/bogenommedicinskcannabis.dk\/wp-content\/uploads\/2019\/03\/joint.png\" alt=\"\" width=\"264\" height=\"191\" \/><\/p>\n<p><a href=\"#_ftnref1\" name=\"_ftn1\">[1]<\/a> <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/?term=MEDINA%20KL%5BAuthor%5D&amp;cauthor=true&amp;cauthor_uid=17697412\">KRISTA LISDAHL MEDINA<\/a>,<sup>1,2<\/sup> <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/?term=HANSON%20KL%5BAuthor%5D&amp;cauthor=true&amp;cauthor_uid=17697412\">KAREN L. HANSON<\/a>,<sup>2,3<\/sup> <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/?term=SCHWEINSBURG%20AD%5BAuthor%5D&amp;cauthor=true&amp;cauthor_uid=17697412\">ALECIA D. SCHWEINSBURG<\/a> et al.: Neuropsychological functioning in adolescent marijuana users: Subtle deficits detectable after a month of abstinence. <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/entrez\/eutils\/elink.fcgi?dbfrom=pubmed&amp;retmode=ref&amp;cmd=prlinks&amp;id=17697412\">J Int Neuropsychol Soc. 2007 Sep; 13(5): 807\u2013820. <\/a>doi:\u00a0 <a href=\"https:\/\/dx.doi.org\/10.1017%2FS1355617707071032\">10.1017\/S1355617707071032<\/a>. <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2269704\/\">https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2269704\/<\/a><\/p>\n<p><a href=\"#_ftnref2\" name=\"_ftn2\">[2]<\/a> Barbara J. Weiland, Rachel E. Thayer, Brendan E. Depue et al.: Daily Marijuana Use Is Not Associated with Brain Morphometric Measures in Adolescents or Adults. Journal of Neuroscience 28 January 2015, 35 (4) 1505-1512; DOI: <a href=\"https:\/\/doi.org\/10.1523\/JNEUROSCI.2946-14.2015\">https:\/\/doi.org\/10.1523\/JNEUROSCI.2946-14.2015<\/a> <a href=\"http:\/\/www.jneurosci.org\/content\/35\/4\/1505\">http:\/\/www.jneurosci.org\/content\/35\/4\/1505<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hvis stoffer i cannabis kan involvere celler i hjernen, hvad er det s\u00e5 lige, der sker? Desv\u00e6rre er der stadig meget at l\u00e6re om hvordan cannabis planten ud\u00f8ver sin virkning i krop og sind. Forskere har imidlertid de sidste 5 &hellip; <a href=\"https:\/\/bogenommedicinskcannabis.dk\/index.php\/artikler\/sikkerhed\/cannabis-medfoerer-ikke-nedsat-iq\/skader-cannabis-unges-hjerner\/\">L\u00e6s resten <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":503,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-829","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/pages\/829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/comments?post=829"}],"version-history":[{"count":2,"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/pages\/829\/revisions"}],"predecessor-version":[{"id":832,"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/pages\/829\/revisions\/832"}],"up":[{"embeddable":true,"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/pages\/503"}],"wp:attachment":[{"href":"https:\/\/bogenommedicinskcannabis.dk\/index.php\/wp-json\/wp\/v2\/media?parent=829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}