{"id":208466,"date":"2024-09-05T17:31:39","date_gmt":"2024-09-05T15:31:39","guid":{"rendered":"https:\/\/www.wholecelium.com\/?p=208466"},"modified":"2024-09-05T17:32:18","modified_gmt":"2024-09-05T15:32:18","slug":"un-studiu-releva-modul-diferit-in-care-psilocibina-si-mdma-afecteaza-creierul","status":"publish","type":"post","link":"https:\/\/www.wholecelium.com\/ro\/blog\/study-reveals-how-psilocybin-and-mdma-affect-the-brain-differently\/","title":{"rendered":"Un studiu dezv\u0103luie modul diferit \u00een care psilocibina \u0219i MDMA afecteaz\u0103 creierul"},"content":{"rendered":"<p style=\"font-size:21px\"><strong>Un nou <a href=\"https:\/\/www.nature.com\/articles\/s41598-024-65391-9\" target=\"_blank\" rel=\"noreferrer noopener\">studiu<\/a>, publicat\u0103 \u00een Scientific Reports, a oferit cea mai aprofundat\u0103 analiz\u0103 de p\u00e2n\u0103 acum a modului \u00een care psihedelicele clasice <em>(cum ar fi <a href=\"https:\/\/www.wholecelium.com\/ro\/wiki\/micologie\/what-is-psilocybin\/\" target=\"_blank\" rel=\"noreferrer noopener\">psilocibin\u0103<\/a> de la ciupercile magice \u0219i LSD) <\/em>\u0219i drogul MDMA <em>(adesea cunoscut sub numele de ecstasy sau E) <\/em>afecteaz\u0103 func\u021biile cognitive \u00een timpul \u0219i dup\u0103 utilizare.\u00a0<\/strong><\/p>\n\n\n\n<p style=\"font-size:21px\">Cercet\u0103torii au constatat c\u0103 aceste substan\u021be au efecte foarte diferite asupra creierului. \u00cen timp ce psihedelicele afecteaz\u0103 aten\u021bia \u0219i func\u021bia executiv\u0103, MDMA perturb\u0103 \u00een primul r\u00e2nd memoria. \u00cen mod interesant, studiul a g\u0103sit, de asemenea, dovezi care sugereaz\u0103 c\u0103 psihedelicele pot stimula creativitatea \u0219i func\u021bia executiv\u0103 dup\u0103 ce efectele imediate ale medicamentului au disp\u0103rut. Acest efect nu a fost observat cu MDMA.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-understanding-the-differences-between-psychedelics-and-mdma\">\u00cen\u021belegerea diferen\u021belor dintre psihedelice \u0219i MDMA<\/h3>\n\n\n\n<p>Odat\u0103 cu cre\u0219terea consumului de psihedelice \u0219i MDMA <em>(at\u00e2t din motive terapeutice, c\u00e2t \u0219i recreative)&nbsp; <\/em>exist\u0103 un stimulent tot mai mare pentru a \u00een\u021belege mai bine efectele cognitive ale acestora, \u00een special atunci c\u00e2nd vine vorba de stabilirea de orient\u0103ri \u0219i a\u0219tept\u0103ri \u00eentr-un cadru terapeutic.&nbsp;<\/p>\n\n\n\n<p>Chiar \u0219i din perspectiva unui profan, efectele psihedelicelor clasice \u0219i ale MDMA sunt destul de diferite. MDMA este renumit\u0103 pentru modul \u00een care induce sentimente de euforie, empatie, intimitate emo\u021bional\u0103 \u0219i chiar dragoste. Psihedelicele clasice, pe de alt\u0103 parte, provoac\u0103 schimb\u0103ri profunde de percep\u021bie \u0219i cunoa\u0219tere, cunoscute sub numele de \"trip\".<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"639\" height=\"341\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-4.jpg\" alt=\"\" class=\"wp-image-208468\" style=\"width:840px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-4.jpg 639w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-4-300x160.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-4-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/magic-mushrooms-4-600x320.jpg 600w\" sizes=\"(max-width: 639px) 100vw, 639px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">Fotografie de Jesse Bauer pe Unsplash<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p>\u00cen ciuda familiarit\u0103\u021bii noastre cu efectele acestor medicamente populare, mecanismele reale din spatele modului \u00een care acestea au afectat func\u021biile cognitive, cum ar fi memoria, aten\u021bia \u0219i func\u021bia executiv\u0103 <em>(aceasta include abilit\u0103\u021bi precum planificarea \u00een avans \u0219i rezolvarea problemelor) <\/em>nu erau bine \u00een\u021belese \u0219i nici diferen\u021bele dintre cele dou\u0103. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-finding-patterns-in-the-data\">G\u0103sirea modelelor \u00een date<\/h4>\n\n\n\n<p>Pentru a solu\u021biona aceast\u0103 lacun\u0103, cercet\u0103torii au efectuat o meta-analiz\u0103. O meta-analiz\u0103 este o metod\u0103 statistic\u0103 care combin\u0103 rezultatele mai multor studii deja existente pentru a identifica modele \u0219i a trage concluzii mai solide. Acest studiu special a fost unul de pionierat, deoarece a fost primul de acest gen care a comparat efectele cognitive ale MDMA \u0219i ale psihedelicelor \u00eentr-un mod at\u00e2t de detaliat.&nbsp;<\/p>\n\n\n\n<p>Autorul studiului, Lukas A Basedow, a declarat;<\/p>\n\n\n\n<p><em>\"Efectele cognitive acute ale psihedelicelor sunt importante de investigat pentru a consolida eforturile de reducere \u0219i prevenire a riscurilor. \u00cen plus, efectele cognitive specifice pot fi importante pentru utilizarea terapeutic\u0103 a psihedelicelor, cum ar fi efectele MDMA asupra memoriei\"&nbsp;<\/em><\/p>\n\n\n\n<p>Dup\u0103 ce au cercetat bazele de date de cercetare pentru studii axate pe efectele cognitive ale psihedelicelor \u0219i MDMA, au g\u0103sit 122 de studii adecvate pentru revizuirea lor calitativ\u0103, dintre care 31 au fost utilizate pentru analiza cantitativ\u0103.&nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"638\" height=\"363\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/yellow-pill-mdma.jpg\" alt=\"\" class=\"wp-image-208469\" style=\"width:840px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/yellow-pill-mdma.jpg 638w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/yellow-pill-mdma-300x171.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/yellow-pill-mdma-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/yellow-pill-mdma-600x341.jpg 600w\" sizes=\"(max-width: 638px) 100vw, 638px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">Fotografie de Micha\u0142 Parzuchowski pe Unsplash<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-three-key-cognitive-areas\">Trei domenii cognitive cheie<\/h3>\n\n\n\n<p>Analiza s-a axat pe trei domenii cognitive cheie: func\u021bia cognitiv\u0103, memoria \u0219i aten\u021bia. <strong>Func\u021bia executiv\u0103<\/strong> se refer\u0103 la procese cognitive de nivel superior, cum ar fi rezolvarea problemelor \u0219i planificarea, <strong>memorie<\/strong> este capacitatea de a stoca \u0219i de a-\u0219i aminti informa\u021bii, \u00een timp ce <strong>aten\u021bie<\/strong> implic\u0103 capacitatea de a se concentra \u0219i de a men\u021bine concentrarea. Studiile au fost apoi clasificate \u00een func\u021bie de momentul \u00een care au fost administrate evalu\u0103rile cognitive - fie \u00een timpul efectelor acute ale medicamentului <em>(adic\u0103 atunci c\u00e2nd erau \"droga\u021bi\"), <\/em>sau \u00een timpul frazei subacute <em>(\u00een termen de 24 de ore dup\u0103 ce efectele medicamentului au disp\u0103rut).\u00a0<\/em><\/p>\n\n\n\n<p>Studiul a identificat diferen\u021be distincte \u00een modul \u00een care psihedelicele \u0219i MDMA afecteaz\u0103 func\u021biile cognitive. \u00cen timpul fazei acute, sau \"trip\", s-a constatat c\u0103 psihedelicele afecteaz\u0103 func\u021bia executiv\u0103 \u0219i aten\u021bia. Aceasta \u00eenseamn\u0103 c\u0103 persoanele care se afl\u0103 sub influen\u021ba psihedelicelor se pot confrunta cu sarcini care necesit\u0103 luarea unor decizii complexe sau concentrare sus\u021binut\u0103. \u00cen ciuda acestui fapt, memoria a fost mai pu\u021bin afectat\u0103 de psihedelice, unele studii raport\u00e2nd niciun impact <em>(de\u0219i a fost prezent \u00een altele).\u00a0<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-psychedelics-improve-some-cognitive-functions-after-the-fact\">Psihedelicele \u00eembun\u0103t\u0103\u021besc unele func\u021bii cognitive dup\u0103 fapt\u0103<\/h4>\n\n\n\n<p>Cel mai interesant, cercet\u0103torii au observat c\u0103, odat\u0103 ce efectul acut al psihedelicului a disp\u0103rut <em>(de obicei dup\u0103 24 de ore) <\/em>unele func\u021bii cognitive par s\u0103 se \u00eembun\u0103t\u0103\u021beasc\u0103. \u00cen special, ei au constatat c\u0103 func\u021bia executiv\u0103 \u0219i creativitatea pot fi \u00eembun\u0103t\u0103\u021bite \u00een timpul acestei perioade subacute <em>(dup\u0103 c\u0103l\u0103torie) <\/em>numit\u0103 adesea cu afec\u021biune perioada de \"afterglow\". Aceast\u0103 constatare sugereaz\u0103 c\u0103 psihedelicele ar putea avea o capacitate special\u0103 de a stimula anumite func\u021bii cognitive dup\u0103 ce efectele lor imediate au luat sf\u00e2r\u0219it.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"639\" height=\"357\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/brain-thinking-divergent-4.jpg\" alt=\"\" class=\"wp-image-208470\" style=\"width:840px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/brain-thinking-divergent-4.jpg 639w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/brain-thinking-divergent-4-300x168.jpg 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/brain-thinking-divergent-4-18x10.jpg 18w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/brain-thinking-divergent-4-600x335.jpg 600w\" sizes=\"(max-width: 639px) 100vw, 639px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-cyan-bluish-gray-color\">via Unsplash<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-mdma-has-no-afterglow-not-a-surprise-for-anyone-who-has-ever-experienced-an-ecstacy-comedown\">MDMA nu are \"str\u0103lucire ulterioar\u0103 <em>(nu este o surpriz\u0103 pentru nimeni care a experimentat vreodat\u0103 o reducere a consumului de ecstasy) <\/em><\/h5>\n\n\n\n<p>Prin compara\u021bie, MDMA a afectat \u00een principal memoria \u00een timpul fazei acute, dar nu a avut un efect notabil asupra func\u021biei executive \u0219i a aten\u021biei. Acest lucru implic\u0103 faptul c\u0103 utilizatorii de MDMA ar putea avea dificult\u0103\u021bi \u00een a-\u0219i aminti informa\u021bii noi sau \u00een a-\u0219i aminti detalii \u00een timp ce consum\u0103 medicamentul. Interesant este faptul c\u0103 studiul nu a g\u0103sit nicio dovad\u0103 a unui efect afterglow al MDMA odat\u0103 ce efectele drogului s-au disipat, iar func\u021biile cognitive au revenit la nivelurile \"normale\" anterioare ale individului, f\u0103r\u0103 nicio \u00eembun\u0103t\u0103\u021bire notabil\u0103.\u00a0<\/p>\n\n\n\n<p>Aceste constat\u0103ri prezint\u0103 profilurile cognitive semnificativ diferite ale psihedelicelor clasice \u0219i ale MDMA. Psilocibina, LSD \u0219i altele par s\u0103 perturbe temporar aten\u021bia, concentrarea \u0219i func\u021bia executiv\u0103, dar pot de fapt s\u0103 \u00eembun\u0103t\u0103\u021beasc\u0103 aceste abilit\u0103\u021bi odat\u0103 ce efectele acute ale drogului au disp\u0103rut.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-the-study-found-experiences-can-be-unpredictable\">Studiul a constatat c\u0103 experien\u021bele pot fi imprevizibile <\/h4>\n\n\n\n<p>Cu toate acestea, cercet\u0103torii au observat un grad semnificativ de variabilitate \u00een rezultatele studiilor utilizate \u00een meta-analiz\u0103.&nbsp;<\/p>\n\n\n\n<p>Basedow a spus <em>Psypost;<\/em><\/p>\n\n\n\n<p><em>\"Cea mai surprinz\u0103toare constatare a fost eterogenitatea rezultatelor... \u00cen timp ce am detectat modele de deficien\u021be, studiile nu au ar\u0103tat \u00een mod frecvent nicio deficien\u021b\u0103 cauzat\u0103 de psihedelice, indic\u00e2nd faptul c\u0103 unele persoane sunt capabile s\u0103 \u00ee\u0219i p\u0103streze abilit\u0103\u021bile cognitive sub influen\u021ba psihedelicelor.\"<\/em><\/p>\n\n\n\n<p>Aceast\u0103 eterogenitate <em>(diferen\u021b\u0103) <\/em>\u00eentre rezultate eviden\u021biaz\u0103 complexitatea modului \u00een care aceste substan\u021be modific\u0103 cogni\u021bia. Efectele psihedelicelor \u0219i ale MDMA nu urmeaz\u0103 un model simplu \u0219i previzibil \u0219i pot varia foarte mult \u00een func\u021bie de factori precum mediul \u0219i contextele \u00een care sunt utilizate substan\u021bele, diferen\u021bele individuale dintre utilizatori \u0219i metodologiile specifice utilizate \u00een studii. Aceast\u0103 complexitate face dificil\u0103 formularea unor concluzii definitive cu privire la impactul cognitiv al acestor droguri.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"237\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/monty-python-gif.webp\" alt=\"\" class=\"wp-image-208471\" style=\"width:840px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/monty-python-gif.webp 500w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/monty-python-gif-300x142.webp 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/monty-python-gif-18x9.webp 18w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-these-findings-can-inform-both-therapeutic-and-recreation-use\">Modul \u00een care aceste constat\u0103ri pot influen\u021ba utilizarea terapeutic\u0103 \u0219i recreativ\u0103<\/h3>\n\n\n\n<p>Aceste constat\u0103ri au implica\u021bii importante at\u00e2t pentru utilizarea terapeutic\u0103, c\u00e2t \u0219i pentru cea recreativ\u0103 a substan\u021belor. De exemplu, efectele afterglow observate ale psihedelicelor ar putea fi utilizate \u00een mod specific pentru a cre\u0219te eficien\u021ba sesiunilor de terapie efectuate dup\u0103 experien\u021ba psihedelic\u0103 - practic, profit\u00e2nd de o fereastr\u0103 \u00een timpul c\u0103reia procesul terapeutic ar putea fi cel mai eficient.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/13-20.png\" alt=\"\" class=\"wp-image-208472\" style=\"width:310px;height:auto\" srcset=\"https:\/\/www.wholecelium.com\/wp-content\/uploads\/13-20.png 1000w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/13-20-300x300.png 300w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/13-20-150x150.png 150w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/13-20-768x768.png 768w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/13-20-12x12.png 12w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/13-20-600x600.png 600w, https:\/\/www.wholecelium.com\/wp-content\/uploads\/13-20-100x100.png 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>\u00cen ceea ce prive\u0219te scopurile recreative, oferirea utilizatorilor a unei mai bune \u00een\u021belegeri a efectelor cognitive ale acestor droguri poate contribui la o utilizare mai sigur\u0103. Aceasta ar putea include evitarea sarcinilor care necesit\u0103 aten\u021bie sau luarea de decizii \u00een timpul consumului de psihedelice, deoarece aceste func\u021bii pot fi temporar afectate. Cu toate acestea, este posibil ca luarea deciziilor <em>urm\u0103torul <\/em>ziua este \u00eembun\u0103t\u0103\u021bit\u0103...<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><em>\"Cea mai important\u0103 avertizare este eterogenitatea men\u021bionat\u0103 mai sus\" <\/em>a explicat autorul studiului, Basedow.<em> \"Nu numai c\u0103 rezultatele difer\u0103 \u00eentre studii, dar metodele aplicate au fost, de asemenea, foarte diferite. Am \u00eencercat s\u0103 rezum\u0103m efectele diferitelor teste, dar studiile viitoare ar trebui s\u0103 se concentreze pe utilizarea celor mai comune teste neuropsihologice. \u00cen studiile viitoare, ar fi grozav s\u0103 se compare diferite psihedelice (de exemplu, LSD \u0219i psilocibin\u0103), precum \u0219i MDMA direct pe acelea\u0219i teste \u0219i \u00een acelea\u0219i condi\u021bii pentru a distinge \u00een mod corespunz\u0103tor efectele diferitelor substan\u021be.\"<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Dup\u0103 cum \u0219tie oricine are un pic de experien\u021b\u0103 \u00een materie de \"substan\u021be\", ciupercile magice \u0219i MDMA sunt droguri destul de diferite. Cu toate acestea, poten\u021bialul lor de utilizare terapeutic\u0103 a dus la aprofundarea considerabil\u0103 a cercet\u0103rilor privind mecanismele care stau la baza diferen\u021belor lor, descoperindu-se unele rezultate destul de interesante.<\/p>","protected":false},"author":4,"featured_media":208477,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69,88],"tags":[],"topics":[],"class_list":["post-208466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-psychedelic-culture","category-psychedelic-studies"],"_links":{"self":[{"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/posts\/208466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/comments?post=208466"}],"version-history":[{"count":7,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/posts\/208466\/revisions"}],"predecessor-version":[{"id":208481,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/posts\/208466\/revisions\/208481"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/media\/208477"}],"wp:attachment":[{"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/media?parent=208466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/categories?post=208466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/tags?post=208466"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/www.wholecelium.com\/ro\/wp-json\/wp\/v2\/topics?post=208466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}