{"id":14528,"date":"2024-10-04T09:36:08","date_gmt":"2024-10-04T09:36:08","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14528"},"modified":"2024-10-04T09:36:08","modified_gmt":"2024-10-04T09:36:08","slug":"new-algorithm-can-distinguish-between-placebo-and-painkiller-effects","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/medicine\/new-algorithm-can-distinguish-between-placebo-and-painkiller-effects\/","title":{"rendered":"Revolu\u010dn\u00ed algoritmus, kter\u00fd bojuje proti bolesti: Jak rozli\u0161it placebo od l\u00e9k\u016f proti bolesti"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Nov\u00fd algoritmus dok\u00e1\u017ee rozli\u0161it \u00fa\u010dinky placeba a l\u00e9k\u016f proti bolesti<\/h2>\n\n<h2 class=\"wp-block-heading\">Placebo efekt: V\u00fdzva p\u0159i v\u00fdvoji l\u00e9\u010div<\/h2>\n\n<p>Placebo efekt je zn\u00e1m\u00fd fenom\u00e9n, p\u0159i kter\u00e9m lid\u00e9 poci\u0165uj\u00ed sn\u00ed\u017een\u00ed bolesti nebo jin\u00fdch p\u0159\u00edznak\u016f jen proto, \u017ee v\u011b\u0159\u00ed, \u017ee u\u017e\u00edvaj\u00ed \u00fa\u010dinn\u00fd l\u00e9k. To m\u016f\u017ee zt\u011b\u017eovat v\u011bdc\u016fm v\u00fdvoj nov\u00fdch l\u00e9k\u016f proti bolesti, proto\u017ee mus\u00ed b\u00fdt schopni rozli\u0161it mezi \u00fa\u010dinky samotn\u00e9ho l\u00e9ku a placebo efektem.<\/p>\n\n<h2 class=\"wp-block-heading\">Nov\u00fd algoritmus pou\u017e\u00edv\u00e1 zobrazov\u00e1n\u00ed mozku k identifikaci placebo efekt\u016f<\/h2>\n\n<p>T\u00fdm v\u011bdc\u016f vyvinul nov\u00fd algoritmus, kter\u00fd dok\u00e1\u017ee pomoc\u00ed dat ze zobrazov\u00e1n\u00ed mozku identifikovat placebo efekty. Algoritmus byl tr\u00e9nov\u00e1n na datech od v\u00edce ne\u017e 130 pacient\u016f, kte\u0159\u00ed u\u017e\u00edvali bu\u010f aktivn\u00ed l\u00e9k proti bolesti, nebo placebo. Algoritmus byl n\u00e1sledn\u011b schopen spr\u00e1vn\u011b ur\u010dit, zda pacient u\u017e\u00edval placebo, nebo l\u00e9k proti bolesti, p\u0159ibli\u017en\u011b v 70 % p\u0159\u00edpad\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Algoritmus by mohl sn\u00ed\u017eit n\u00e1klady a dobu trv\u00e1n\u00ed klinick\u00fdch studi\u00ed<\/h2>\n\n<p>Tento nov\u00fd algoritmus by mohl m\u00edt v\u00fdznamn\u00fd dopad na v\u00fdvoj nov\u00fdch l\u00e9k\u016f proti bolesti. D\u00edky schopnosti identifikovat placebo efekty mohou v\u011bdci rychleji a p\u0159esn\u011bji ur\u010dit, zda je nov\u00fd l\u00e9k \u00fa\u010dinn\u00fd. To by mohlo v\u00e9st k men\u0161\u00edm a levn\u011bj\u0161\u00edm klinick\u00fdm studi\u00edm a nakonec k v\u00fdvoji nov\u00fdch l\u00e9k\u016f proti bolesti s men\u0161\u00edm po\u010dtem vedlej\u0161\u00edch \u00fa\u010dink\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Jak algoritmus funguje<\/h2>\n\n<p>Algoritmus funguje tak, \u017ee analyzuje vzorce mozkov\u00e9 aktivity. Kdy\u017e \u010dlov\u011bk u\u017e\u00edv\u00e1 placebo, jeho mozkov\u00e1 aktivita je odli\u0161n\u00e1, ne\u017e kdy\u017e u\u017e\u00edv\u00e1 aktivn\u00ed l\u00e9k proti bolesti. Algoritmus je schopen se tyto r\u016fzn\u00e9 vzorce nau\u010dit a vyu\u017e\u00edt je k ur\u010den\u00ed, zda pacient u\u017e\u00edval placebo, nebo l\u00e9k proti bolesti.<\/p>\n\n<h2 class=\"wp-block-heading\">Algoritmus nikdy neidentifikoval placebo jako \u00fa\u010dinn\u00fd l\u00e9k<\/h2>\n\n<p>Jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch zji\u0161t\u011bn\u00ed studie je, \u017ee algoritmus nikdy neidentifikoval placebo jako \u00fa\u010dinn\u00fd l\u00e9k. To znamen\u00e1, \u017ee algoritmus je velmi spolehliv\u00fd a lze jej s jistotou pou\u017e\u00edt k identifikaci placebo efekt\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Algoritmus by mohl urychlit v\u00fdvoj nov\u00fdch l\u00e9k\u016f proti bolesti<\/h2>\n\n<p>V\u00fdvoj tohoto nov\u00e9ho algoritmu je v\u00fdznamn\u00fdm krokem kup\u0159edu v boji proti bolesti. D\u00edky schopnosti rychleji a p\u0159esn\u011bji identifikovat placebo efekty mohou v\u011bdci vyv\u00edjet nov\u00e9 l\u00e9ky proti bolesti rychleji a efektivn\u011bji. To by mohlo v\u00e9st k v\u00fdvoji nov\u00fdch l\u00e9k\u016f proti bolesti s men\u0161\u00edm po\u010dtem vedlej\u0161\u00edch \u00fa\u010dink\u016f, kter\u00e9 by mohly pomoci milion\u016fm lid\u00ed trp\u00edc\u00edch chronickou bolest\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed v\u00fdhody algoritmu<\/h2>\n\n<p>Krom\u011b sn\u00ed\u017een\u00ed n\u00e1klad\u016f a doby trv\u00e1n\u00ed klinick\u00fdch studi\u00ed m\u016f\u017ee m\u00edt nov\u00fd algoritmus i dal\u0161\u00ed v\u00fdhody. M\u016f\u017ee b\u00fdt nap\u0159\u00edklad pou\u017eit k:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>identifikaci pacient\u016f, u kter\u00fdch je vy\u0161\u0161\u00ed pravd\u011bpodobnost, \u017ee zaznamenaj\u00ed placebo efekt<\/li>\n<li>v\u00fdvoji nov\u00fdch strategi\u00ed ke sn\u00ed\u017een\u00ed placebo efektu<\/li>\n<li>p\u0159izp\u016fsoben\u00ed l\u00e9\u010debn\u00fdch pl\u00e1n\u016f bolesti<\/li>\n<\/ul>\n\n<p>Nov\u00fd algoritmus je v\u00fdkonn\u00fd n\u00e1stroj, kter\u00fd m\u00e1 potenci\u00e1l zm\u011bnit v\u00fdvoj a pou\u017e\u00edv\u00e1n\u00ed l\u00e9k\u016f proti bolesti. D\u00edky schopnosti p\u0159esn\u011bji identifikovat placebo efekty mohou v\u011bdci vyv\u00edjet nov\u00e9 l\u00e9ky proti bolesti rychleji a efektivn\u011bji, co\u017e by mohlo v\u00e9st k lep\u0161\u00ed \u00falev\u011b od bolesti pro miliony lid\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nov\u00fd algoritmus dok\u00e1\u017ee rozli\u0161it \u00fa\u010dinky placeba a l\u00e9k\u016f proti bolesti Placebo efekt: V\u00fdzva p\u0159i v\u00fdvoji l\u00e9\u010div Placebo efekt je zn\u00e1m\u00fd fenom\u00e9n, p\u0159i kter\u00e9m lid\u00e9 poci\u0165uj\u00ed sn\u00ed\u017een\u00ed bolesti nebo jin\u00fdch p\u0159\u00edznak\u016f&hellip;<\/p>\n","protected":false},"author":2,"featured_media":24530,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[359],"tags":[19496,3708,15402,469,6372],"class_list":["post-14528","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medicine","tag-algorithm","tag-drug-development","tag-pharmacology","tag-placebo-effect","tag-pain-management"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=14528"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14528\/revisions"}],"predecessor-version":[{"id":24531,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14528\/revisions\/24531"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media\/24530"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=14528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=14528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=14528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}