Kwanan nan, manyan ’yan kasuwa biyu na taba, PMI da BAT, sun buga takardun bincike a cikin manyan mujallun likitanci na duniya.Sakamakon binciken ya nuna cewa sabbin kayayyakin taba irin su e-cigare da kayan zafi da ba a ƙone su ba su da lahani da guba fiye da 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, ana kara gane taba sigari a matsayin maye gurbin sigari, amma har yanzu ana ci gaba da bincike kan illolin da ke tattare da hadaddiyar dandanon sigari da kuma hayakin taba.Kwanan nan, PMI Philip Morris International ya buga wani rahoton bincike "Kimanin inhalation gubar taba taba da kuma aerosols daga dandano cakuda: 5-mako nazari 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 gwajin, beraye maza 87 da 174 na nulliparous da mata masu juna biyu an sanya su ga ƙungiyoyin gwaji guda 9 ba da gangan ba, kuma an gwada su a cikin iska, hayaƙin sigari, da iska mai sigari ta e-cigare 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.
Sakamakon gwaji na ƙarshe ya nuna cewa idan aka kwatanta da fallasa hayakin sigari, berayen da aka fallasa su da iskar sigari ta e-cigare tare da kuma ba tare da abubuwan dandano ba ba su da wani canji mai mahimmanci a cikin gabobin numfashi, hanci, da kyallen epithelial na laryngeal, wanda ya nuna cewa e-cigare The sol ba shi da haushi. zuwa ga kyallen takarda da gabobin da suka dace.Sakamakon gwajin ya kara tabbatar da cewa, idan aka kwatanta da sigari na gargajiya, sigari na e-cigare na iya rage yawan kumburin huhu, da kuma lalacewar epithelium na hanci, makogwaro da trachea.
BAT British American Tobacco ya buga 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 aerosol da hayakin sigari na bambance-bambancen guda biyar na THP 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.
Binciken ya kammala cewa haɓakawa da samar da madadin sigari da samfuran nicotine suna haɓaka cikin sauri, masu amfani suna ƙara karɓar sabbin samfura kamar 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: Fabrairu-01-2023
