Ngokocwaningo olwenziwa yi-American National Academy of Sciences, ukuchayeka kancane kugwayi we-elekthronikhi kungandisa ingozi yokwanda kwentsha esanda kuthomba kanye nentsha enesifuba somoya.
IYANYUKA INGOZI YOKUQHUBEKA NGOKUFUSHANA KWE-PASSIVE
Umbiko we-US National Academy of Sciences usanda kuphetha ngokuthi ukusetshenziswa kwe-e-cigarettes cishe kwandisa ukukhwehlela, ukukhwehlela kanye nokwenyuka kwe-asthmatics abasha, nakuba izinga lobufakazi lilinganiselwe. Lokhu kuphakamisa umbuzo wokuchayeka kancane kuma-aerosol akhishwa yilawa ma-e-cigarette. Kodwa-ke, ucwaningo lokubheka luphakamisa ukuthi lungase futhi lukhulise ukwanda kwentsha kanye nentsha enesifuba somoya (1).
Lolu cwaningo lwaseMelika luphathelene ne-12 abasha be-asthmatics abaneminyaka engu-000 kuya ku-11 abahlala eFlorida ababhemayo, ukusetshenziswa kwe-e-cigarettes ne-hookah, ukuchayeka kancane kwentuthu kagwayi kanye nogwayi we-e kubhalwe phansi, kanye nokukhushulwa kwe-asthmatic okwenzeka phakathi nonyaka. Sekukonke, ama-17% awo ayenze eyodwa, futhi ama-21% abike ukuthi atholakale e-aerosols evela ku-e-cigarettes.
Ukuhlaziywa kuqinisekisa umthelela wokubhema: ukukhushulwa kwanda kakhulu kwababhemayo kanye nalabo abachayeka ekubhemeni kokwenziwa. Kodwa futhi kubonisa ukuthi ukuchayeka ku-e-cigarette aerosols, ngemva kokulungiswa, kuhlotshaniswa kakhulu nengozi eyengeziwe yokwenyuka (RR = 1,27; [1,1 - 1,5]). Futhi le nhlangano njengoba izimele ekubhemeni, ekubhemeni okwenziwayo kanye nokusetshenziswa kukagwayi we-elekthronikhi, ukuchayeka kuma-aerosol kungakha isici sokukhula ngokwakho.
Le miphumela idinga ukuqinisekiswa ocwaningweni oluzokwenzeka lwesikhathi eside, phawula ababhali. Noma kunjalo, okwamanje, emisebenzini yomtholampilo, kubonakala kuhlakaniphile ukweluleka abantu abasha abaphethwe yisifuba somoya ukuthi bangagwemi nje kuphela ukusebenzisa ugwayi we-elekthronikhi, kodwa nokuchayeka kancane kuma-aerosol abawakhululayo.
(1) U-Bayly JE et al. Ukuchayeka okwesibili kuma-aerosols avela ezinhlelweni zokulethwa kwe-nicotine kagesi kanye nokwanda kwesifuba somoya phakathi kwentsha enesifuba somoya. Isifuba. 2018 Oct 22. DOI: 10.1016/j.chest.2018.10.005
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