Kwanan nan, manyan manyan ƴan sigari biyu, PMI da BAT, sun buga takardun bincike a cikin manyan mujallun likitanci na duniya.Sakamakon binciken ya nuna cewa sabbin kayayyakin taba irinsu sigari na e-cigare da zafi-ba-kone ba su da illa da guba fiye da taba sigari na gargajiya, kuma suna iya rage tasirin tsarin numfashi.cutarwa.
Yayin da wayar da kan jama’a kan illolin shan taba ke kara zurfafa, jama’a na kara gane taba sigari a matsayin maye gurbin sigari.Duk da haka, tasiri na dogon lokaci na flavorede-cigarecakuda dandano da hayakin sigari akan masu shan taba ya rage don a kara bincike.
Kwanan nan, PMI Philip Morris International ya buga wani rahoton bincike "Kimanin inhalation gubar taba taba da kuma aerosols daga dandano cakuda: 5-week binciken a A / J mice" a cikin British Journal of Toxicology "Journal of Applied Toxicolog", bayyana cikakken bayani. na batutuwa masu alaƙa da matakai da sakamakon bincike.
A cikin gwajin, beraye maza 87 da 174 na nulliparous da mata masu juna biyu an ba su bazuwar zuwa ƙungiyoyin gwaji guda 9, kuma an gudanar da su a cikin iska, hayakin sigari, da e-cigarette aerosols tare da nau'ikan abubuwan dandano daban-daban guda uku, babba, matsakaici, da ƙasa.Bayyanawa har zuwa sa'o'i 6 a kowace rana, kwanaki 5 a kowane mako, don makonni 5 sun biyo baya necropsy, nauyin kwayoyin halitta da kima na histopathological.
Hoton yana nuna bayanan kimantawa na kumburin huhun linzamin kwamfuta.Ana iya ganin cewa bayanan da suka dace na berayen da aka fallasa wa hayaƙin taba yana da mafi bayyananniyar amsa (bangaren ja)
Sakamakon gwaji na ƙarshe ya nuna cewa lokacin da aka fallasa beraye ga e-cigare aerosols tare da kuma ba tare da abubuwan dandano ba, idan aka kwatanta da waɗanda aka fallasa su da hayaƙin sigari, babu wani gagarumin canje-canje a cikin gabobin numfashi, hanci, da ƙwayoyin epithelial na laryngeal, wanda ke nuna cewa e-cigarettes. sol ba shi da haushi ga kyallen takarda da gabobin da suka dace.Sakamakon gwajin ya kara tabbatar da cewa, idan aka kwatanta da sigari na gargajiya.e-cigarena iya rage yawan kumburin huhu, da kuma lalacewar hanci, makogwaro da epithelium na tracheal.
BAT British American Tobacco ya wallafa wata takarda bincike mai suna "Analytical Analytical and In Vitro Approach to Bridge Tsakanin Daban-daban Samfuran Samfurin Taba mai zafi" a cikin Mujallar kimiyya "Gudunmawa ga Taba & Nicotine Research", kuma ta gudanar da bincike akan THP (kayayyakin HNB) Toxicology gwaji.
A cikin gwajin, an yi amfani da aerosols da hayakin sigari na bambance-bambancen THP guda biyar da THP guda ɗaya a matsayin yanayin gwaji, kuma an ƙididdige cytotoxicity ta hanyar yuwuwar ƙwayoyin epithelial huhun ɗan adam.Sakamakon ya nuna cewa duk halayen cytotoxic a cikin ƙungiyar THP sun kasance kusan 95% ƙasa da waɗanda ke cikin rukunin hayaki sigari, kuma babu wani babban bambanci a cikin guba tsakanin bambance-bambancen THP guda biyar da THP na asali.
Dangane da binciken, haɓakawa da samar da madadin sigari da samfuran nicotine suna haɓaka cikin sauri, masu amfani suna ƙara karɓar sabbin samfura irin su THP, kuma amincin sa da haɗarinsa a matsayin wani ɓangare na ƙididdigar toxicological sun cancanci kulawar masana'antu.Sai kawai lokacin da samfurin ya cika ka'idoji (ciki har da aikin baturi) zai iya mafi kyawun taka rawarsa a matsayin dabarun lafiyar jama'a.
Magana
Ee Tsin Wong, Karsta Luettich, Lydia Cammack, et al.Ƙimar inhalation gubar taba sigari da aerosols daga gauraye dandano: 5-mako nazari a A/J mice.Jaridar Apped toxicology, 2022
Tomasz Jaunky, David Thorne, Andrew Baxter, et al.Nazari na Gwaji da In Vitro Hanyar zuwa gada Tsakanin Daban-daban Samfuran Samfurin Taba Zafi.Gudunmawa ga Binciken Taba & Nicotine, 2022
Lokacin aikawa: Dec-16-2022
