<\/p>\n
Tobacco Control dergisinde yay\u0131mlanan ara\u015ft\u0131rmaya g\u00f6re, 2014 y\u0131l\u0131ndan bu yana \u00fclkedeki gen\u00e7ler aras\u0131nda en \u00f6nde gelen nikotin t\u00fcketimi \u015fekli olan elektronik sigara, 2019 y\u0131l\u0131 itibar\u0131yla t\u00fcm t\u00fct\u00fcn t\u00fcketimlerinin toplam\u0131n\u0131 geride b\u0131rakt\u0131.<\/p>\n
Bilim insanlar\u0131, kandaki toksik metal seviyeleri ile elektronik sigara kullan\u0131m s\u0131kl\u0131\u011f\u0131 ve e-sigara aromas\u0131n\u0131n ili\u015fkili olup olmad\u0131\u011f\u0131n\u0131 incelemek amac\u0131yla Aral\u0131k 2018-Kas\u0131m 2019 aras\u0131nda 13-17 ya\u015flar\u0131 aras\u0131ndaki 1607 gen\u00e7 ile yap\u0131lan \u00e7al\u0131\u015fmay\u0131 baz ald\u0131.<\/p>\n
Son analizde, elektronik sigara kullanan 200 gen\u00e7ten al\u0131nan idrar \u00f6rnekleri kadmiyum, kur\u015fun ve uranyum i\u00e7in test edildi.<\/p>\n
Bir ayda 1-5 g\u00fcn kullan\u0131m “nadiren”, 6-19 g\u00fcn “aral\u0131kl\u0131” ve 20 g\u00fcnden fazlas\u0131 “s\u0131k kullan\u0131m” olarak adland\u0131r\u0131l\u0131rken, gen\u00e7lerin 65’i nadiren, 45’i aral\u0131kl\u0131, 81’i ise s\u0131k kullan\u0131m bildirirken, 9’u kullan\u0131m s\u0131kl\u0131\u011f\u0131n\u0131 bildirmedi.<\/p>\n
Elektronik sigara aromalar\u0131 “mentol-nane”, “meyve”, “tatl\u0131” ile “t\u00fct\u00fcn, karanfil, baharat, alkoll\u00fc veya alkols\u00fcz i\u00e7ecek aromalar i\u00e7eren di\u011ferleri” olarak adland\u0131r\u0131lan 4 kategoriye ayr\u0131l\u0131rken, gen\u00e7lerin y\u00fczde 33’\u00fc mentol, y\u00fczde 50’si meyve, y\u00fczde 15’i tatl\u0131 ve y\u00fczde 2’si di\u011fer aromalar\u0131 tercih etti\u011fini aktard\u0131.<\/p>\n
Test edilen idrar \u00f6rnekleri, nadiren kullan\u0131m bildiren gen\u00e7lere g\u00f6re aral\u0131kl\u0131 kullan\u0131m bildiren gen\u00e7lerde kur\u015fun seviyesinin y\u00fczde 40, s\u0131k kullan\u0131m bildiren gen\u00e7lerde ise y\u00fczde 30 daha y\u00fcksek oldu\u011funu g\u00f6sterdi.<\/p>\n
\u0130drardaki uranyum seviyelerinin ise s\u0131k elektronik sigara kullanan gen\u00e7lerde nadiren kullanan gen\u00e7lere g\u00f6re iki kat fazla oldu\u011fu belirlenirken, kullan\u0131m s\u0131kl\u0131\u011f\u0131 veya aroma \u00e7e\u015fidiyle idrardaki kadmiyum seviyesi aras\u0131na anlaml\u0131 bir fark bulunamad\u0131.<\/p>\n
Di\u011fer yandan tatl\u0131 aromalar\u0131 tercih edenlerin idrar\u0131nda uranyum seviyelerinin mentol\/nane aromas\u0131 tercih edenlere g\u00f6re y\u00fczde 90 daha y\u00fcksek oldu\u011fu belirlendi.<\/p>\n
Bilim insanlar\u0131, \u00e7al\u0131\u015fmalar\u0131n\u0131n g\u00f6zleme dayal\u0131 bir ara\u015ft\u0131rma oldu\u011funa dikkati \u00e7ekerek, toksik metal seviyeleri ve elektronik sigara i\u00e7me s\u0131kl\u0131\u011f\u0131 ve aromalar\u0131 aras\u0131nda kesin bir sonuca var\u0131lamayaca\u011f\u0131n\u0131 kaydetti.<\/p>\n
Bu metallerin insanlara zarar verdi\u011finin bilindi\u011fini vurgulayan ara\u015ft\u0131rmac\u0131lar, “Ergenlikte elektronik sigara kullan\u0131m\u0131 metallere maruz kalma olas\u0131l\u0131\u011f\u0131n\u0131 y\u00fckseltebilir, bu da beyin ve organ geli\u015fimini k\u00f6t\u00fc y\u00f6nde etkileyebilir.” ifadelerini kulland\u0131.<\/p>\n
Elektronik sigara aerosolleri ve s\u0131v\u0131lar\u0131nda tespit edilen kur\u015fun ve uranyum gibi metallere \u00f6zellikle geli\u015fim d\u00f6nemlerinde maruz kalman\u0131n gen\u00e7lerde bili\u015fsel bozukluk, davran\u0131\u015f bozuklu\u011fu, solunum komplikasyonlar\u0131, kanser ve kalp damar yollar\u0131 hastal\u0131klar\u0131 ile ba\u011flant\u0131l\u0131 oldu\u011funu g\u00f6steren \u00f6nceki ara\u015ft\u0131rmalara at\u0131fta bulunan bilim insanlar\u0131, \u00e7al\u0131\u015fma bulgular\u0131n\u0131n ileri \u00e7al\u0131\u015fmalarla desteklenmesi, e-sigara \u00fcr\u00fcnlerinin d\u00fczenlenmesi, \u00f6zellikle gen\u00e7lerin e-sigara kullan\u0131m\u0131n\u0131n olas\u0131 zararlar\u0131 konusunda hedefli halk sa\u011fl\u0131\u011f\u0131 \u00e7al\u0131\u015fmalar\u0131 yap\u0131lmas\u0131 \u00e7a\u011fr\u0131s\u0131nda bulundu.<\/p>\n