N'oge na-adịbeghị anya, ndị nnukwu ụtaba abụọ, PMI na BAT, bipụtara akwụkwọ nyocha n'akwụkwọ akụkọ ahụike mba ụwa.Nsonaazụ nyocha gosiri na ngwaahịa ụtaba ọhụrụ dị ka sịga e-cigare na ngwaahịa ọkụ anaghị ere ọkụ adịghị emerụ ahụ ma na-egbu egbu karịa sịga ọdịnala, ma nwee ike belata mmetụta nke sistem iku ume.imerụ.
Ka ndị mmadụ na-amata ihe egwu dị na ise siga na-abawanye, a na-amatakarị sịga e-cigare dị ka ihe na-anọchi anya sịga, mana mmetụta dị ogologo oge nke ngwakọta ụtọ e-cigare flavored na anwụrụ sịga na-ese anwụrụ na-anọgide na-enyochakwu.N'oge na-adịbeghị anya, PMI Philip Morris International bipụtara akụkọ nyocha "Ntụle nke inhalation toxicity nke sịga anwụrụ ọkụ na aerosols si ekpomeekpo ngwakọta: 5-izu ọmụmụ na A / J ụmụ oke" na British Journal of Toxicology "Journal of Applied Toxicolog", na-akọwa nkọwa. isiokwu ndị metụtara nyocha usoro na nsonaazụ.
N'ime nnwale ahụ, e kenyere ụmụ oke nwoke 87 na ụmụ oke 174 nulliparous na ụmụ nwanyị dị ime n'otu ntabi anya na otu nnwale 9, ma nwalee na ikuku, anwụrụ sịga, na e-cigare aerosols nwere mkpokọta atọ dị iche iche nke ekpomeekpo, elu, ọkara na obere. .Ngosipụta ruo awa 6 kwa ụbọchị, ụbọchị 5 kwa izu, maka izu 5 sochiri necropsy, ịdị arọ akụkụ na nyocha histopathological.
Nsonaazụ ule ikpeazụ gosiri na e jiri ya tụnyere ikpughe anwụrụ sịga, ụmụ oke ekpughere na e-cigare aerosols na enweghị ihe ụtọ enweghị mgbanwe dị ịrịba ama na akụkụ akụkụ iku ume, imi, na laryngeal epithelial tissues, nke gosiri na e-cigare The sol bụ obere mgbakasị ahụ. na anụ ahụ na akụkụ ahụ kwekọrọ.Nsonaazụ nnwale ahụ gosikwara na, ma e jiri ya tụnyere sịga ọdịnala, sịga e-cigare nwere ike ibelata mbufụt nku ume nke ukwuu, yana mmebi nke epithelium nke imi, akpịrị na trachea.
BAT British American Tobacco bipụtara akwụkwọ nyocha nke akpọrọ "An Experimental Analytical and In Vitro Approach to Bridge Between different Heated Tobacco Product Variants" na akwụkwọ akụkọ sayensị "ntụnye aka na ụtaba na Nicotine", wee mee nyocha na THP ( ngwaahịa HNB) Toxicology. ule.N'ime nnwale ahụ, aerosol na anwụrụ sịga nke ise dị iche iche nke THP na otu THP bụ isi ka ejiri mee ihe dị ka ebe nnwale, a na-enyocha cytotoxicity site na ike nke mkpụrụ ndụ epithelial ngụgụ mmadụ.Nsonaazụ gosiri na mmeghachi omume cytotoxic niile na otu THP dị ihe dị ka 95% dị ala karịa ndị nọ n'otu anwụrụ sịga, ọ nweghịkwa nnukwu ọdịiche dị na nsi n'etiti ụdị THP ise na THP bụ isi.
Ọmụmụ ihe ahụ kwubiri na mmepe na inyefe ụtaba na nicotine ọzọ na-eto ngwa ngwa, ndị na-azụ ahịa na-anabatawanye ngwaahịa ọhụrụ dị ka THP, na nchekwa ya na ihe ize ndụ dị ka akụkụ nke nyocha toxicological kwesịrị ka a lebara ụlọ ọrụ anya.Naanị mgbe ngwaahịa ahụ zutere ụkpụrụ (gụnyere ịrụ ọrụ batrị) nwere ike ịrụ ọrụ ya nke ọma dị ka atụmatụ ahụike ọha.
Ntụaka:
Ee Tsin Wong, Karsta Luettich, Lydia Cammack, et al.Ntụle nke nsi inhalation nke anwụrụ sịga na aerosols sitere na ngwakọta ụtọ: ọmụmụ izu 5 na ụmụ oke A/J.Akwụkwọ akụkọ Applied toxicology, 2022
Tomasz Jaunky, David Thorne, Andrew Baxter, et al.Ihe nyocha nnwale na In Vitro ịbịaru nso na akwa n'etiti ụdị ngwaahịa ụtaba ekpo ọkụ dị iche iche.Ntụnye aka na nyocha ụtaba na Nicotine,2022.
Oge nzipu: Feb-01-2023
