Nabu ubufakazi obuhle bokuthi ugwayi we-elekthronikhi uyaqhubeka nokwenza izinguquko zawo ezincane. E-United Kingdom, abacwaningi boMnyango Wezezifo Nezempilo Yomphakathi we I-University College yaseLondon esanda kushicilelwa kujenali Ama-Annal of Medicine yangaphakathi » ucwaningo olufakazela ukuthi amazinga ezinto ezinobuthi kanye ne-carcinogenic ezitholakala kuma-vaper aphansi kakhulu kunawabantu ababhema ugwayi.
UCWANINGO LOKUQALA LWEsikhathi eside LUGQAKALISA I-E-CIGARETTE!
Alukho ucwaningo olwaluqhathanise imiphumela yesikhathi eside emzimbeni kagwayi we-elekthronikhi nogwayi. Sekwenziwe, ngemiphumela abacwaningi boMnyango Wezempilo kanye Nezempilo Yomphakathi e-University College London (United Kingdom) abasanda kuyishicilela kujenali " Ama-Annal of Medicine yangaphakathi ".
Lokhu kubonisa, kulabo ababekade bebhema bashintshela kugwayi we-elekthronikhi, ukwehla okuphawulekayo kokugcwala kwemikhiqizo enobuthi emzimbeni, uma kuqhathaniswa nokugxilisa okutholakala kwababhemayo. Inzuzo okuthi, ngokocwaningo, ilahleke lapho ugwayi we-elekthronikhi uhlotshaniswa nokusetshenziswa kukagwayi ovamile. Kuze kube manje, izifundo ezimbili kuphela emigqeni yamangqamuzana kanye noyedwa owenziwe ezilwaneni ezilinganise ukugxiliswa kwama-molecule anobuthi kuma-e-liquids kanye nomhwamuko.
I-nitrosamine, i-acrylonitrile, i-acrolein, i-acrylamide, i-ethylene oxide… Ososayensi babheke ukuba khona kwezinto ezinobuthi eziyinhloko kugwayi emasampulini omchamo namathe kubahlanganyeli abangu-181, ababhemayo (osikilidi abahlanu noma ngaphezulu ngosuku) noma ababekade bebhema okungenani izinyanga eziyisithupha. . Laba bantu bahlukaniswa baba amaqembu amahlanu alinganayo: ababhemi bakagwayi, ababhemayo nabasebenzisa izinto ezithatha indawo ye-nicotine (amapheshana, ushingamu), labo abadla kokubili ugwayi ovamile nowe-electronic, abasebenzisi bezinto ezithatha indawo ye-nicotine abangasabhemi futhi ekugcineni, ama-vaper akhethekile.
I-CARCINOGENS EHLANGANISA NOMVUZA WAMALUNGA EHLULEKE NGO-97% KUM-VAPERS!
Umphumela wokuqala: inani le-nicotine licishe lifane kubo bonke ababambiqhaza, kungakhathaliseki ukuthi yiziphi izindlela zokulethwa ezisetshenzisiwe. Umehluko omangalisa kakhulu okhathazayo ngaphezu kwalo lonke izinga lama-nitrosamine aqondene nogwayi, izinto ezibangela umdlavuza ezifakwe kumdlavuza wamaphaphu: ehliswe ngo-97% kuma-vaper akhethekile uma kuqhathaniswa nababhemayo.
« Kungase kubonakale kumangaza ukuthola lezi zinto eziyingozi kakhulu kubasebenzisi bakagwayi we-elekthronikhi., phawula USolwazi Bertrand Dautzenberg, udokotela wamaphaphu esibhedlela i-Pitié-Salpétrière (AP-HP, Paris). "Eqinisweni, i-nicotine ehlanzekile ayikho, njengoba lapho ikhishwa kugwayi, i-nitrosamine ithathwa nayo. Lokhu kuchaza ukuthi kungani itholakala ngamanani amancane oketshezini lukagwayi we-electronic oqukethe i-nicotine, uyaqhubeka. Izinga le-Afnor (April 2015) eliphathelene nogwayi we-elekthronikhi noketshezi lwawo likhuthaza abakhiqizi be-e-liquid ukuthi bakhethe i-nicotine enokungcola okumbalwa ngangokunokwenzeka.. "
Mayelana nezinhlanganisela ezithile ezinobuthi eziguquguqukayo (VOCs), ukugxila okuphansi kakhulu kunalezo ezitholakala kwababhemayo kutholwe kuma-vaper kanye nababekade bebhema kusetshenziswa izinto ezibamba i-nicotine. "Lezi zinhlayiya aziqondile kugwayi, kuchaza uBertrand Dautzenberg. Ngakho sithola i-acrylonitrile, i-VOC ecasulayo ehlukaniswa njenge-carcinogen engenzeka kubantu, embonini yendwangu noma ekwenzeni izinto ezinobuthi. I-1,3-butadiene iyi-carcinogen efakazelwe ephuma ekushisweni kwezinto eziphilayo ezifana namafutha, amalahle negesi, iyaqhubeka i-pulmonologist. Okokugcina, lezi zinhlanganisela eziphilayo eziguquguqukayo azikho nhlobo ezinto eziphilayo zethu.»
NgokukaSolwazi Dautzenberg, “le miphumela yokuqala etholwe ezimeni zangempela iqinisekisa kuphela amaqiniso alindelwe ngamandla” : i-e-cigarette ayiyona i-panacea, kodwa ihlala ibubi obuncane. Le datha emisha icindezela ababhali ukuthi bathathe isikhundla. "Ukushintshela ku-e-cigarettes, ngokuyeka ngokuphelele ukubhema, kungabangela inzuzo enkulu empilweni yabantu ababhemayo, ngoba kunciphisa ukuchayeka kugwayi onobuthi nomdlavuza.", bayakhomba.
«Nokho, ukusetshenziswa kwalolu cingo akukuqedi ukuchayeka (ngakho-ke nobungozi bezempilo obungaba khona). Ukuqedwa ngokuphelele kwayo yonke imikhiqizo ye-nicotine kuhlala kuyinketho engcono kakhulu yokugwema ingozi". Abacwaningi, beqaphela imikhawulo yocwaningo lwabo, ikakhulukazi ngenxa yenani elincane kakhulu labahlanganyeli, bathemba ukuthi abanye bazolandela.
Umthombo : Figaro.fr /Annals.org
