Ngokophando olutsha olupapashwe kwi-intanethi Umbutho waseMelika weThoracic, i-e-cigarettes equkethe i-nicotine ibonakala ithintela ukupheliswa kwe-mucous membranes kwindlela yokuphefumula ...
I-E-CIGARETTE ENENICOTINE IBONAKALA IBANGELA UKWENZIWA KOMTHETHO WOKUSEBENZA KWE-MUCOCILIARY!
Isifundo " I-E-cigarettes ibangela ukungasebenzi kakuhle kwe-mucociliary yephecana lokuphefumla ngokukhethekileyo nge-TRPA1 receptors. » yapapashwa kwi-intanethi Umbutho waseMelika weThoracic liqela labaphandi abavela kwiYunivesithi yaseKansas, kwiYunivesithi yaseMiami naseMt.
Iziko lezoNyango laseSinayi eMiami Beach lichaze ukuba ukuvezwa kweeseli zomoya womntu kumphunga we-e-cigarette one-nicotine kwinkcubeko kubangele ukuncipha kwamandla okuhambisa i-mucus okanye i-phlegm phezu komhlaba. Lo mcimbi ubizwa ngokuba “ ukungasebenzi kakuhle kwe-mucociliary“. Abaphandi baxela ukubonwa okufanayo kwi-vivo kwiigusha, indlela yabo yokuphefumla ifana neyabantu abavezwe ngumphunga we-e-cigarette.
« Olu phononongo lusisiphumo sophando lweqela lethu malunga neempembelelo zomsi wecuba ekucocweni komfinya kumgudu wokuphefumla." , watsho Matthias Salathe, umbhali, umlawuli weyeza zangaphakathi kunye noprofesa we-pulmonary kunye neyeza zokhathalelo olubalulekileyo kwiYunivesithi yaseKansas Medical. Iziko. “ Umbuzo wawungowokuba ngaba ukufunxa nge-nicotine kuneziphumo ezibi kwisakhono sokucoca iimfihlo zendlela yokuphefumla efana nomsi wecuba. »
Ukungasebenzi kakuhle kwe-Mucociliary luphawu lwezifo ezininzi zemiphunga, kubandakanya i-asthma, isifo esingapheliyo se-pulmonary obstructive pulmonary (COPD), kunye ne-cystic fibrosis. Ngokukodwa, uphononongo lwafumanisa ukuba ukufunxa nge-nicotine kwatshintsha ukuphindaphindwa kweebhithi zeciliary, ulwelo lwendlela yomoya ephelelwe ngamanzi, kwaye yenza i-mucus ibonakale ngakumbi okanye incangathi. Olu tshintsho lwenza kube nzima ngakumbi kwi-bronchi, indlela ephambili yemiphunga, ukukhusela usulelo kunye nokwenzakala.
Abaphandi baqaphele ukuba ingxelo yakutshanje ifumene ukuba abasebenzisi abancinci be-e-cigarette abangazange batshaye babenomngcipheko okhulayo wokuphuhlisa i-bronchitis engapheliyo, imeko ebonakaliswe yimveliso engapheliyo ye-phlegm ekwabonwa kubantu ababhemayo.
UGqr Salathe uthe idatha esanda kupapashwa ayingqinelani kuphela ingxelo yeklinikhi yangaphambili, kodwa incede ukuyicacisa. Iseshini enye yomphunga inokukhupha inikotini eninzi kwimizila yomoya kunokutshisa icuba. Ukongezelela, ngokutsho kukaDkt. Salathe, ukufunxwa kwigazi kuphantsi, mhlawumbi ukuveza i-airways kwiindawo eziphezulu ze-nicotine ixesha elide.
Uphononongo luphinde lwafumanisa ukuba i-nicotine ivelise le miphumo emibi ngokuvuselela i-receptor yexeshana ye-ion channel, i-ankyrin 1 (TRPA1). Ukuthintela i-TRPA1 kunciphise imiphumo ye-nicotine ekucoceni kwiiseli zabantu ezikhuliswe kunye neegusha.
« I-e-cigarettes ene-nicotine ayinabungozi kwaye ubuncinci inyusa umngcipheko we-bronchitis engapheliyo.. »utshilo uGqirha Salathe. “ Isifundo sethu, kunye nabanye, sinokubuza umdla we-e-cigarettes njengendlela yokunciphisa umngcipheko kubantu abatshayayo. «
