Illar lafiyar da e-cigare na dogon lokaci har yanzu ba a san su ba, amma waɗannan Jami'ar North Carolina toxicologists ya nuna cewa amfani da su ba karamin abu bane ga kwayoyin halittar da ke da hannu wajen kariyar garkuwar jiki ta sama. Lokacin da muke shan taba sigari, yawancin kwayoyin halittar da ke da hannu a cikin kariyar rigakafi suna canzawa a cikin sel epithelial da ke layin iska. Amfani da sigari na lantarki zai yi tasiri iri ɗaya a duniya. Ƙarshen da za a buga a Jaridar Amurka ta Physiology wanda ke danganta waɗannan canje-canjen epigenetic tare da yiwuwar ƙara haɗarin cututtuka da kumburi.
A cikin wata sanarwa da jami'ar ta fitar, shugabar marubuciyar, Dokta Ilona Jaspers, farfesa a fannin ilimin yara da kananan halittu da rigakafi ta ce ta yi mamakin wadannan sakamakon. Binciken ya nuna musamman cewa shakar ruwa mai tururi ta hanyar e-cigare ba shi da wani tasiri akan matakin bayyanar kwayoyin halitta na kwayoyin epithelial. Wannan shakar zai haifar da gyare-gyare na epigenetic, wato a cikin maganganun kwayoyin halitta don haka a cikin samar da sunadarai masu mahimmanci ga lafiyar kwayoyin mu.
A gani da kuma aiki, ɗigon epithelial na sassan hancinmu yana kama da nau'in epithelial na huhunmu. Dukkan sel epithelial tare da hanyoyin iska daga hancinmu zuwa ƙananan ƙwayoyin cuta a cikin huhu suna buƙatar yin aiki yadda ya kamata don kama tarko da cire ƙwayoyin cuta da ƙwayoyin cuta kuma ta haka ne rage haɗarin kamuwa da cuta da kumburi. Wadannan sel epithelial don haka suna da mahimmanci don kare kariya ta al'ada. Wasu kwayoyin halitta a cikin waɗannan sel dole ne su ƙididdige isassun adadin sunadaran, waɗanda ke tsara amsawar rigakafi gaba ɗaya. An dade da sanin cewa shan taba yana canza yanayin yanayin wadannan kwayoyin halitta, wanda ke taimakawa wajen bayyana dalilin da yasa masu shan taba suka fi kamuwa da cututtuka na numfashi na sama.
A yunƙurin tantance illolin e-cigare kan kwayoyin halittar da ke da hannu wajen karewa sashin numfashinmu na sama, ƙungiyar ta yi nazarin samfuran jini da fitsari daga masu shan taba 13, masu shan taba 14 da masu amfani da e-cigare 12. matakan nicotine. Kowane ɗan takara ya kuma ajiye littafin diary wanda ke tattara bayanan shan taba sigari ko amfani da sigari ta e-cigare. Bayan makonni 3, masu binciken sun dauki samfurori daga sassan hanci na mahalarta don nazarin maganganun kwayoyin halitta masu mahimmanci don amsawar rigakafi. Tawagar ta gano cewa,
- sigari yana rage maganganun kwayoyin halitta 53 masu mahimmanci don amsawar rigakafi na sel epithelial,
- sigari na e-cigare yana rage maganganun kwayoyin halitta 358 masu mahimmanci don kare kariya, ciki har da kwayoyin 53 da ke cikin rukunin masu shan taba.
Masu binciken sun rubuta cewa sun kwatanta wadannan kwayoyin halitta daya bayan daya kuma sun gano cewa kowane kwayar halitta da aka saba da ita ga kungiyoyin biyu sun fi " a rufe sake a cikin rukunin e-cigare. Duk da haka, a wannan lokaci su 
gamawa akan tsananin illolin ayyukan biyu.
A wannan mataki, waɗannan abubuwan lura ne na kwayoyin halitta wanda har yanzu ba a danganta shi da tasirin kiwon lafiya na dogon lokaci daga amfani da sigari na e-cigare ko ƙara haɗarin wasu cututtuka - kamar yadda aka riga aka nuna tare da taba (ciwon daji, emphysema, cututtukan huhu na huhu…). Masu binciken sun yarda cewa har yanzu ba su gano waɗannan tasirin na dogon lokaci ba amma suna tsammanin za su kasance " daban da illar sigari ". Tambayar ta kasance na abubuwan da ke faruwa na dogon lokaci, cututtuka irin su COPD, ciwon daji ko emphysema suna ɗaukar shekaru don haɓaka a cikin masu shan taba. Ana shirin ƙarin bincike akan sel epithelial na masu amfani da sigari…
Sources : - Jarida ta Amurka na Physiology (A cikin Latsa) da Kula da Lafiya ta UNC Yuni 20, 2016 (Yin amfani da sigari na e-cigare na iya canza ɗaruruwan ƙwayoyin halittar da ke da hannu a cikin kariya ta iska)
- Santelog.com
