Txhua tus paub tias kev haus luam yeeb ua rau muaj kev phom sij rau koj txoj kev noj qab haus huv.Yog koj nug kom meej, vim li cas luam yeeb thiaj ua rau koj noj qab haus huv?Kuv ntseeg tias cov neeg feem coob yuav xav tias nws yog "nicotine" hauv cov luam yeeb.Hauv peb txoj kev nkag siab, "nicotine" tsis yog tsuas yog ua rau tib neeg noj qab haus huv xwb, tab sis kuj yog carcinogenic.Tab sis ib txoj kev tshawb fawb los ntawm Rutgers University hauv New Jersey zoo li hloov lub tswv yim tias "nicotine" ua rau mob qog noj ntshav.
Puas yog nicotine hauv Cigarettes ua rau mob qog noj ntshav?
Nicotine yog cov khoom tseem ceeb ntawm cov luam yeeb thiab tau teev tseg tias yog cov carcinogen los ntawm ntau tus kws kho mob oncologist.Txawm li cas los xij, tsis muaj nicotine hauv cov npe ntawm cov carcinogens luam tawm los ntawm World Health Organization.
Nicotine tsis ua rau mob qog noj ntshav.Puas yog kev haus luam yeeb tsim kev puas tsuaj rau kev noj qab haus huv yog "kev dag ntxias loj"?
Txij li thaum Rutgers University hauv New Jersey thiab Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb tsis tau qhia meej tias "nicotine" ua rau mob qog noj ntshav, puas tsis muaj tseeb tias "kev haus luam yeeb ua rau lub cev tsis zoo"?
Tsis yog kiag li.Txawm hais tias nws tau hais tias nicotine hauv luam yeeb yuav tsis ncaj qha ua rau cov neeg haus luam yeeb raug mob qog noj ntshav, kev nqus tau ntev ntev ntawm cov nicotine yuav ua rau muaj "kev vam khom" thiab kev haus luam yeeb, uas yuav ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav.
Raws li cov lus sib xyaw ntawm cov luam yeeb, nicotine tsis yog tib yam khoom hauv luam yeeb.Cov luam yeeb kuj muaj qee yam tar, benzopyrene thiab lwm yam tshuaj, nrog rau cov pa roj carbon monoxide, nitrite thiab lwm yam khoom uas tsim tom qab teeb pom kev luam yeeb, uas yuav ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav.
· Cov pa roj carbon monoxide
Txawm hais tias carbon monoxide hauv luam yeeb tsis ncaj qha ua rau mob qog noj ntshav, kev noj cov pa roj carbon monoxide ntau tuaj yeem ua rau tib neeg lom.Vim tias cov pa roj carbon monoxide yuav rhuav tshem kev sib kis ntawm cov pa oxygen los ntawm cov ntshav, ua rau muaj qhov tshwm sim ntawm hypoxia hauv tib neeg lub cev;Tsis tas li ntawd, nws yuav ua ke nrog hemoglobin hauv cov ntshav, ua rau muaj cov tsos mob lom.
Kev nqus cov pa roj carbon monoxide ntau dhau yuav ua rau cov roj cholesterol ntau hauv lub cev.Cov roj cholesterol ntau dhau yuav ua rau muaj kev pheej hmoo ntawm cov hlab ntsha thiab ua rau cov kab mob plawv.
· Benzopyrene
Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv (World Health Organization) teev benzopyrene ua ib hom kab mob carcinogen.Kev noj cov benzopyrene ntau dhau mus ntev yuav ua rau lub ntsws puas thiab ua rau muaj kev pheej hmoo mob ntsws cancer.
·Tar
Ib tug luam yeeb muaj txog 6 ~ 8 mg ntawm tar.Tar muaj qee yam carcinogenicity.Kev noj cov tar ntau dhau mus ntev yuav ua rau lub ntsws puas, cuam tshuam rau lub ntsws ua haujlwm thiab ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav.
· Nitrous acid
Cov luam yeeb yuav tsim ib qho nyiaj ntawm nitrous acid thaum ignited.Txawm li cas los xij, nitrite tau ntev tau muab cais ua pawg I carcinogen los ntawm leej twg.Kev noj cov nitrite ntev ntev yuav ua rau muaj kev noj qab haus huv thiab ua rau muaj kev pheej hmoo mob qog noj ntshav.
Los ntawm cov saum toj no, peb paub tias txawm tias nicotine tsis ua rau mob qog noj ntshav ncaj qha, kev haus luam yeeb ntev ntev tseem yuav ua rau muaj kev pheej hmoo mob qog noj ntshav.Yog li ntawd, kev haus luam yeeb yog teeb meem rau kev noj qab haus huv thiab tsis yog "kev dag ntxias loj".
Hauv lub neej, feem coob ntawm cov neeg ntseeg tias "kev haus luam yeeb = mob qog noj ntshav".Kev haus luam yeeb ntev ntev yuav ua rau muaj kev pheej hmoo ntawm mob ntsws cancer, thaum cov neeg tsis haus luam yeeb yuav tsis raug mob ntsws cancer.Qhov no tsis yog li ntawd.Cov neeg uas tsis haus luam yeeb tsis txhais hais tias lawv yuav tsis muaj mob qog noj ntshav, tab sis qhov kev pheej hmoo ntawm mob ntsws cancer tsawg dua li cov neeg haus luam yeeb.
Leej twg yuav raug mob ntsws cancer ntau dua piv nrog cov neeg tsis haus luam yeeb?
Raws li kev txheeb cais ntawm International Cancer Research Institute ntawm Lub Koom Haum Ntiaj Teb Kev Noj Qab Haus Huv, xyoo 2020 ib leeg, muaj txog 820000 tus neeg mob qog noj ntshav tshiab hauv Suav teb.Lub koom haum British Cancer Research Institute pom tias qhov kev pheej hmoo ntawm mob ntsws cancer tau nce 25% rau cov neeg haus luam yeeb ib txwm muaj, thiab tsuas yog 0.3% rau cov neeg tsis haus luam yeeb.
Yog li ntawd rau cov neeg haus luam yeeb, yuav ua li cas rau mob ntsws cancer ib kauj ruam?
Peb tsuas yog faib cov xyoo ntawm cov neeg haus luam yeeb: 1-2 xyoos ntawm kev haus luam yeeb;Kev haus luam yeeb rau 3-10 xyoo;Kev haus luam yeeb ntau tshaj 10 xyoo.
01 xyoo haus luam yeeb 1 ~ 2 xyoos
Yog tias koj haus luam yeeb rau 2 xyoos, qhov me me dub yuav maj mam tshwm hauv lub ntsws ntawm cov neeg haus luam yeeb.Nws yog feem ntau tshwm sim los ntawm cov teeb meem tshuaj nyob rau hauv luam yeeb adsorbed nyob rau hauv lub ntsws, tab sis lub ntsws tseem noj qab nyob zoo nyob rau lub sij hawm no.Ntev npaum li koj txiav luam yeeb nyob rau lub sijhawm, qhov kev puas tsuaj rau lub ntsws yuav raug thim rov qab.
02 xyoo haus luam yeeb 3 ~ 10 xyoo
Thaum cov pob dub me me tshwm nyob rau hauv lub ntsws, yog tias koj tseem tsis tuaj yeem txiav luam yeeb hauv lub sijhawm, cov khoom tsis zoo hauv cov luam yeeb yuav txuas ntxiv mus "tua" lub ntsws, ua rau ntau thiab ntau qhov chaw dub nyob ib ncig ntawm lub ntsws tshwm hauv cov nplooj ntawv.Lub sijhawm no, lub ntsws tau maj mam raug puas tsuaj los ntawm cov khoom tsis zoo thiab poob lawv qhov tseem ceeb.Lub sijhawm no, lub ntsws ua haujlwm ntawm cov neeg haus luam yeeb hauv zos yuav maj mam poob qis.
Yog tias koj txiav luam yeeb nyob rau lub sijhawm no, koj lub ntsws yuav tsis tuaj yeem rov qab mus rau lawv qhov zoo li qub.Tab sis koj tuaj yeem tso tseg kom lub ntsws tsis zoo.
03 haus luam yeeb ntau tshaj 10 xyoo
Tom qab haus luam yeeb rau kaum lossis ntau xyoo, "Zoo siab" tau hloov zuj zus los ntawm lub ntsws ruddy thiab plump mus rau "lub ntsws dub", uas tau ploj tag nrho nws cov elasticity.Tej zaum yuav muaj hnoos, ua tsis taus pa thiab lwm yam tsos mob ntawm lub sij hawm zoo tib yam, thiab kev pheej hmoo ntawm mob ntsws cancer yog ntau pua lub sij hawm siab dua li cov neeg tsis haus luam yeeb.
Nyob rau tib lub sijhawm, nws Jie, tus kws tshaj lij ntawm Suav Academy ntawm Kev Tshawb Fawb thiab Thawj Tswj Hwm ntawm Tsev Kho Mob Cancer ntawm Suav Academy ntawm Kev Tshawb Fawb Txog Kev Kho Mob, ib zaug tau hais tias kev haus luam yeeb ntev ntev yuav tsis tsuas yog ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav, tab sis kuj tseem ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav. Cov tshuaj phem hauv cov luam yeeb yuav ua rau tib neeg DNA puas tsuaj thiab ua rau muaj kev hloov pauv caj ces, yog li ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav hauv qhov ncauj, mob qog noj ntshav, mob qog noj ntshav, mob plab, mob plab thiab lwm yam qog noj ntshav.
Xaus: los ntawm cov ntsiab lus saum toj no, kuv ntseeg tias peb muaj kev nkag siab ntxiv txog kev tsim txom ntawm cov luam yeeb rau tib neeg lub cev.Kuv xav ceeb toom rau cov neeg nyiam haus luam yeeb ntawm no tias kev puas tsuaj los ntawm kev haus luam yeeb tsis yog lub sijhawm tiag tiag, tab sis yuav tsum tau khaws cia ntev.Lub xyoo ntawm kev haus luam yeeb ntev dua, qhov teeb meem loj dua rau tib neeg lub cev.Yog li ntawd, rau lawv tus kheej thiab lawv tsev neeg txoj kev noj qab haus huv, lawv yuav tsum tso tseg kev haus luam yeeb sai li sai tau.
Post lub sij hawm: Jun-09-2022