{"id":21917,"date":"2026-05-20T07:53:01","date_gmt":"2026-05-20T07:53:01","guid":{"rendered":"https:\/\/stagvape.com\/?p=21917"},"modified":"2026-05-20T07:59:55","modified_gmt":"2026-05-20T07:59:55","slug":"nikotin-tuzu-elektronik-sigaralarla-sigara-birakma-calismasi","status":"publish","type":"post","link":"https:\/\/stagvape.com\/tr\/arastirmalari\/nikotin-tuzu-elektronik-sigaralarla-sigara-birakma-calismasi","title":{"rendered":"Yeni Bir \u00c7al\u0131\u015fma, E-Sigaralar\u0131n Daha D\u00fc\u015f\u00fck Zararl\u0131 Kimyasal Maruziyetiyle ve Daha Y\u00fcksek B\u0131rakma Oranlar\u0131yla Ba\u011flant\u0131l\u0131 Oldu\u011funu G\u00f6steriyor"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Penn State College of Medicine\u2019dan ara\u015ft\u0131rmac\u0131lar, <a href=\"https:\/\/jamanetwork.com\/journals\/jamanetworkopen\" rel=\"nofollow noopener\" target=\"_blank\">JAMA Network Open<\/a>\u2019da yay\u0131mlad\u0131klar\u0131 \u00f6nc\u00fc bir \u00e7al\u0131\u015fmada, pod tabanl\u0131 nikotin tuzu i\u00e7eren elektronik sigaralara ge\u00e7i\u015fin \u00f6ld\u00fcr\u00fcc\u00fc toksik maddelere maruziyeti anlaml\u0131 \u015fekilde azaltt\u0131\u011f\u0131n\u0131 do\u011fruluyor. ABD\u2019de ilk kez ger\u00e7ekle\u015ftirilen bu t\u00fcr randomize deneme, kamu sa\u011fl\u0131\u011f\u0131 yetkilileri ABD\u2019de h\u00e2l\u00e2 sigara i\u00e7en (b\u0131rakma \u00e7abalar\u0131na ra\u011fmen) %10\u2019luk kesim i\u00e7in daha etkili \u201cb\u0131rakma \u00e7\u0131k\u0131\u015f yollar\u0131\u201d ararken geliyor.<\/p>\n\n<p class=\"wp-block-paragraph\">19 May\u0131s 2026\u2019da yay\u0131mlanan \u00e7al\u0131\u015fma, t\u00fct\u00fcn kaynakl\u0131 zarar azalt\u0131m\u0131nda kritik bir ayr\u0131m\u0131 vurguluyor: Nikotin birincil ba\u011f\u0131ml\u0131l\u0131k yapan ajan olsa da, sigara i\u00e7menin yol a\u00e7t\u0131\u011f\u0131 \u00f6l\u00fcmc\u00fcl sonu\u00e7lar\u2014akci\u011fer kanseri ve kardiyovask\u00fcler hastal\u0131k gibi\u2014t\u00fct\u00fcn yapra\u011f\u0131n\u0131n yanmas\u0131 s\u0131ras\u0131nda olu\u015fan karma\u015f\u0131k toksik madde kar\u0131\u015f\u0131m\u0131ndan kaynaklan\u0131yor.<\/p>\n\n<h2 class=\"wp-block-heading\">Nikotin Tuzu Da\u011f\u0131t\u0131m\u0131n\u0131n Bilimi<\/h2>\n\n<p class=\"wp-block-paragraph\">Ara\u015ft\u0131rma \u00f6zellikle, <a href=\"https:\/\/stagvape.com\/tr\/rehberleri\/nikotin-tuzlari-vs-freebase-nikotin-rehberi\">nikotin tuzu form\u00fclasyonlar\u0131<\/a> kullanan modern pod tabanl\u0131 sistemlere odakland\u0131. Daha \u00f6nceki e-sigara modellerinin aksine nikotin tuzu teknolojisi, nikotinin kan dola\u015f\u0131m\u0131na daha ak\u0131c\u0131 ve verimli bi\u00e7imde ula\u015fmas\u0131n\u0131 sa\u011flar. Bu h\u0131zl\u0131 emilim, yo\u011fun istek ve n\u00fcksle sonu\u00e7lanabilen yoksunluk semptomlar\u0131n\u0131 ele almak i\u00e7in kritik olan, geleneksel sigara i\u00e7me deneyimini yak\u0131ndan taklit eder.<\/p>\n\n<p class=\"wp-block-paragraph\">Deneme, g\u00fcnde en az d\u00f6rt sigara i\u00e7en 104 yeti\u015fkin kat\u0131l\u0131mc\u0131y\u0131 i\u00e7erdi. Bilimsel b\u00fct\u00fcnl\u00fc\u011f\u00fc sa\u011flamak i\u00e7in ekip, \u00e7ift k\u00f6r bir kurulum kulland\u0131: kat\u0131l\u0131mc\u0131lar, %5 nikotin i\u00e7eren pod tabanl\u0131 bir cihaz ya da nikotin i\u00e7ermeyen ayn\u0131 g\u00f6r\u00fcn\u00fcml\u00fc bir plasebo cihaz alacak \u015fekilde rastgele atand\u0131.<\/p>\n\n<h2 class=\"wp-block-heading\">Temel Bulgular: B\u0131rakma ve Biyobelirte\u00e7ler<\/h2>\n\n<p class=\"wp-block-paragraph\">Alt\u0131 haftal\u0131k s\u00fcre boyunca ara\u015ft\u0131rma ekibi kat\u0131l\u0131mc\u0131lar\u0131 objektif biyolojik g\u00f6stergelerle takip etti. En \u00f6nemlisi, yaln\u0131zca t\u00fct\u00fcn kullan\u0131m\u0131na \u00f6zg\u00fc bir akci\u011fer kanserojeni belirteci olan NNAL idi. \u0130drarda ve nefesle verilen havada NNAL \u00f6l\u00e7\u00fclerek ara\u015ft\u0131rmac\u0131lar, kat\u0131l\u0131mc\u0131lar\u0131n ger\u00e7ekten t\u00fct\u00fcn t\u00fcketimini azaltt\u0131\u011f\u0131n\u0131 m\u0131 yoksa yaln\u0131zca bunu takviye mi etti\u011fini do\u011frulayabildi.<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u00d6l\u00e7\u00fct<\/th><th class=\"has-text-align-left\" data-align=\"left\">Nikotin Pod Grubu (%5)<\/th><th class=\"has-text-align-left\" data-align=\"left\">Plasebo Grubu (%0)<\/th><\/tr><\/thead><tbody><tr><td><strong>B\u0131rakma Oran\u0131 (6. Hafta)<\/strong><\/td><td>%36,5<\/td><td>Anlaml\u0131 Derecede Daha D\u00fc\u015f\u00fck (Nikotin Grubunun Yakla\u015f\u0131k 1\/3\u2019\u00fc)<\/td><\/tr><tr><td><strong>NNAL Konsantrasyonu<\/strong><\/td><td>Belirgin Bi\u00e7imde Azald\u0131<\/td><td>M\u00fctevaz\u0131 Azalma<\/td><\/tr><tr><td><strong>Yoksunluk Y\u00f6netimi<\/strong><\/td><td>Y\u00fcksek Memnuniyet \/ D\u00fc\u015f\u00fck Nikotin \u0130stekleri<\/td><td>Y\u00fcksek Nikotin \u0130stekleri \/ \u015eiddetli Yoksunluk<\/td><\/tr><tr><td><strong>Devaml\u0131l\u0131k (10. Hafta)<\/strong><\/td><td>S\u00fcrd\u00fcr\u00fclen Yoksunluk<\/td><td>Y\u00fcksek N\u00fcks Oran\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Sonu\u00e7lar olduk\u00e7a g\u00fc\u00e7l\u00fcyd\u00fc. Nikotin grubundakiler, denemenin sonunda sigaray\u0131 tamamen b\u0131rakma ihtimalinde 3 kat daha fazlayd\u0131. Ayr\u0131ca nikotin grubundaki NNAL d\u00fczeylerindeki d\u00fc\u015f\u00fc\u015f, tamamen b\u0131rakamayanlar i\u00e7in bile nikotin i\u00e7eren e-sigara ge\u00e7i\u015finin kanserojen kimyasallara maruziyeti anlaml\u0131 \u00f6l\u00e7\u00fcde azaltt\u0131\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Daha fazlas\u0131n\u0131 okuyun: <a href=\"https:\/\/stagvape.com\/tr\/haberleri\/calisma-elektronik-sigara-sigara-birakmada-nrtlerden-daha-iyi-sonuc-veriyor\">\u00c7al\u0131\u015fma: E-Sigaralar, Sigara B\u0131rakmada NRT\u2019leri Ge\u00e7iyor<\/a><\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Davran\u0131\u015fsal ve Farmakolojik Etkiler<\/h2>\n\n<p class=\"wp-block-paragraph\">Dikkat \u00e7ekici \u015fekilde, plasebo grubunda da toksik madde d\u00fczeylerinde hafif bir d\u00fc\u015f\u00fc\u015f g\u00f6r\u00fcld\u00fc. Ara\u015ft\u0131rmac\u0131lar bunu, vapla ili\u015fkili davran\u0131\u015fsal unsurlara\u2014\u00f6rne\u011fin elden a\u011fza hareket ve buhar\u0131 soluman\u0131n duyusal deneyimine\u2014ba\u011fl\u0131yor. Bu unsurlar, baz\u0131 kat\u0131l\u0131mc\u0131lar\u0131n sigara t\u00fcketimini azaltmas\u0131na yard\u0131mc\u0131 oldu. Ancak nikotin replasman\u0131 olmadan bu kat\u0131l\u0131mc\u0131lar daha \u015fiddetli yoksunluk belirtileri ya\u015fad\u0131; bu da uzun vadeli yoksunlu\u011fu neredeyse imk\u00e2ns\u0131z h\u00e2le getirdi.<\/p>\n\n<p class=\"wp-block-paragraph\">Ba\u015f yazar Jessica Yingst, nikotinin farmakolojik \u015fekilde iletilmesinin b\u0131rakma ba\u015far\u0131s\u0131ndaki \u201cbelirleyici unsur\u201d oldu\u011funu belirtti. Bu cihazlar, yanman\u0131n olu\u015fturdu\u011fu \u201ctoksik madde kar\u0131\u015f\u0131m\u0131\u201d olmadan fizyolojik ba\u011f\u0131ml\u0131l\u0131\u011f\u0131 kar\u015f\u0131layarak al\u0131\u015fkanl\u0131k d\u00fczeyindeki sigara i\u00e7iciler i\u00e7in uygulanabilir bir terap\u00f6tik yol sunuyor.<\/p>\n\n<h2 class=\"wp-block-heading\">D\u00fczenleyici ve Halk Sa\u011fl\u0131\u011f\u0131 A\u00e7\u0131s\u0131ndan Sonu\u00e7lar<\/h2>\n\n<p class=\"wp-block-paragraph\">Bu ara\u015ft\u0131rma, FDA ve NIH taraf\u0131ndan finanse edilen Penn State\u2019in D\u00fczenleyici Bilim i\u00e7in T\u00fct\u00fcn Merkezi (TCORS) olarak belirlenmesi kapsam\u0131nda desteklendi. Bulgular\u0131n, e-sigara d\u00fczenlemelerine ili\u015fkin gelecekteki FDA k\u0131lavuzlar\u0131n\u0131 ve t\u00fct\u00fcn ba\u011f\u0131ml\u0131l\u0131\u011f\u0131n\u0131n klinik tedavisini \u015fekillendirmede \u00f6nemli bir rol oynamas\u0131 bekleniyor.<\/p>\n\n<p class=\"wp-block-paragraph\">Ba\u015f ara\u015ft\u0131rmac\u0131 Jonathan Foulds, \u00e7al\u0131\u015fman\u0131n alan\u0131, ba\u011f\u0131ml\u0131l\u0131k y\u00f6netimini zarar azaltmayla uzla\u015ft\u0131ran kan\u0131ta dayal\u0131 yakla\u015f\u0131mlara daha da yakla\u015ft\u0131rd\u0131\u011f\u0131n\u0131 vurgulad\u0131. Penn State T\u00fct\u00fcn ve Sa\u011fl\u0131k Ara\u015ft\u0131rmalar\u0131 Merkezi\u2019ndeki e\u015f zamanl\u0131 di\u011fer \u00e7al\u0131\u015fmalar da, bu bulgular\u0131 geni\u015fletiyor; zarar azaltma alan\u0131n\u0131 \u00e7e\u015fitlendirmek i\u00e7in a\u011f\u0131zdan nikotin po\u015fetleri gibi di\u011fer alternatifleri ara\u015ft\u0131r\u0131yor.<\/p>\n\n<p class=\"wp-block-paragraph\">Sonu\u00e7 olarak, bu \u00e7\u0131\u011f\u0131r a\u00e7an \u00e7al\u0131\u015fma e-sigaralar\u0131n yaln\u0131zca e\u011flence ama\u00e7l\u0131 oldu\u011fu y\u00f6n\u00fcndeki alg\u0131y\u0131 sorguluyor. Nikotin tuzu i\u00e7eren pod tabanl\u0131 cihazlar\u0131n terap\u00f6tik potansiyeline dair g\u00fc\u00e7l\u00fc ampirik kan\u0131tlar sunan ara\u015ft\u0131rma, modern pod tabanl\u0131 cihazlar\u0131n t\u00fct\u00fcn kontrol\u00fc \u00e7abalar\u0131nda devrim yaratabilece\u011fini ve d\u00fcnya genelinde say\u0131s\u0131z hayat\u0131 kurtarabilece\u011fini d\u00fc\u015f\u00fcnd\u00fcr\u00fcyor.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n<p class=\"wp-block-paragraph\"><strong>Ara\u015ft\u0131rma Konusu<\/strong>: Ki\u015filer<br \/><strong>Makale Ba\u015fl\u0131\u011f\u0131<\/strong>: Sigaralardan pod tabanl\u0131 bir elektronik sigaraya ge\u00e7i\u015ften sonra toksik madde maruziyetleri<br \/><strong>Haber Yay\u0131n Tarihi<\/strong>: 19-May\u0131s-2026<br \/><strong>Web Referanslar\u0131<\/strong>:\u00a0<a href=\"https:\/\/doi.org\/10.1001\/jamanetworkopen.2026.13292\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/doi.org\/10.1001\/jamanetworkopen.2026.13292<\/a><br \/><strong>Referanslar<\/strong>: Penn State T\u0131p Fak\u00fcltesi taraf\u0131ndan JAMA Network Open \u00e7al\u0131\u015fmas\u0131, 19 May\u0131s 2026<br \/><strong>Anahtar Kelimeler<\/strong>: Maddeyle ili\u015fkili bozukluklar, T\u00fct\u00fcn, Ba\u011f\u0131ml\u0131l\u0131k, Kanser riski, Kanserojenler, Kalp hastal\u0131\u011f\u0131, Kardiyovask\u00fcler hastal\u0131k, Kardiyovask\u00fcler bozukluklar, Solunum yolu bozukluklar\u0131, Halk sa\u011fl\u0131\u011f\u0131, Kanser, Duman<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rastgele bir deneme, pod tabanl\u0131 vaplar\u0131n b\u0131rakma ba\u015far\u0131s\u0131n\u0131 \u00fc\u00e7e katlad\u0131\u011f\u0131n\u0131 ve akci\u011fer kanserojenlerine maruziyeti ciddi \u00f6l\u00e7\u00fcde d\u00fc\u015f\u00fcrd\u00fc\u011f\u00fcn\u00fc ortaya koyuyor.<\/p>\n","protected":false},"author":1,"featured_media":21768,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[193],"tags":[703],"class_list":["post-21917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arastirmalari","tag-sigara-birakma"],"acf":[],"_links":{"self":[{"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/posts\/21917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/comments?post=21917"}],"version-history":[{"count":0,"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/posts\/21917\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/media\/21768"}],"wp:attachment":[{"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/media?parent=21917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/categories?post=21917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stagvape.com\/tr\/wp-json\/wp\/v2\/tags?post=21917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}