Yam Koj Yuav Tsum Paub Txog Cov Khoom Plaub Hau thiab Risk Cancer Mis
Zoo Siab
Los ntawm kev haus cawv ntau dhau los siv e-luam yeeb, muaj txhua yam kev coj ua uas tuaj yeem ua rau koj muaj kev pheej hmoo mob qog noj ntshav. Ib yam uas koj yuav tsis xav txog kev pheej hmoo? Cov khoom siv plaub hau uas koj siv. Tab sis kev tshawb fawb tau qhia tias qee hom kev kho plaub hau tuaj yeem cuam tshuam nrog kev pheej hmoo pheej hmoo mob qog noj ntshav. (Nov yog 11 cov tsos mob ntawm mob qog noj ntshav txhua tus poj niam yuav tsum paub txog.)
Ib txoj kev tshawb fawb tshiab tau luam tawm nyob rau hauv lub International Journal of Cancer thiab pab nyiaj los ntawm Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv Hauv Tebchaws qhia tias cov poj niam siv cov plaub hau tas mus li thiab cov plaub hau ncaj cov plaub hau tuaj yeem muaj kev pheej hmoo pheej hmoo mob qog noj ntshav ntau dua, piv rau cov poj niam uas tsis siv cov khoom no.
Txhawm rau kos lawv cov lus xaus, cov kws tshawb fawb tau tshuaj xyuas cov ntaub ntawv los ntawm kev tshawb fawb tsis tu ncua hu ua Sister Study, uas suav nrog ze li 47,000 tus poj niam tsis muaj mob qog noj ntshav uas nws cov viv ncaus tau kuaj pom tus kab mob. Cov poj niam, uas muaj hnub nyoog 35-74 xyoos ntawm kev rau npe, pib teb cov lus nug txog lawv kev noj qab haus huv thiab kev coj noj coj ua (suav nrog kev siv cov khoom siv plaub hau). Tom qab ntawd lawv tau muab cov kws tshawb fawb txog qhov hloov tshiab ntawm lawv txoj kev noj qab haus huv thiab kev ua neej nyob rau lub sijhawm nruab nrab ntawm yim xyoo. Zuag qhia tag nrho, kev tshawb pom pom tias cov poj niam uas hais tias lawv siv cov plaub hau zas plaub hau tas li yog 9 feem pua yuav muaj mob qog noj ntshav ntau dua li cov poj niam uas tsis tau tshaj tawm siv cov khoom no. Cov poj niam Asmeskas-Asmeskas, tshwj xeeb, zoo li muaj kev cuam tshuam ntau ntxiv: Txoj kev tshawb fawb tau sau tseg tias pab pawg poj niam no tau nce 45 feem pua ntawm kev pheej hmoo mob qog noj ntshav piv rau 7 feem pua kev pheej hmoo ntawm cov poj niam dawb. Txawm hais tias nws tseem tsis tau meej meej vim li cas thiaj muaj kev pheej hmoo loj dua ntawm cov poj niam dub, cov kws tshawb fawb tau sau tias nws tuaj yeem yog vim ntau hom khoom plaub hau - tshwj xeeb yog cov uas yuav muaj cov tshuaj ntau dua ntawm qee cov tshuaj carcinogenic -muag rau cov poj niam ntawm cov xim.
Cov kws tshawb fawb kuj pom qhov sib txuas ntawm cov tshuaj plaub hau ncaj (xav tias: kev kho keratin) thiab mob qog noj ntshav. Hauv qhov no, qhov kev pheej hmoo tsis txawv ntawm haiv neeg. Raws li cov ntaub ntawv, kev siv tshuaj ncaj ncaj tau cuam tshuam nrog 18 feem pua nce kev pheej hmoo ntawm mob qog noj ntshav lub mis thoob plaws pawg thawj coj, thiab qhov kev pheej hmoo nce mus rau 30 feem pua rau cov uas tshaj tawm siv tshuaj ncaj ncaj txhua tsib txog rau yim lub lim tiam. Txawm hais tias kev pheej hmoo tsis tshwm sim los ntawm kev sib tw haiv neeg, cov poj niam dub hauv txoj kev tshawb fawb feem ntau yuav tshaj qhia siv cov ncaj no (74 feem pua piv rau 3 feem pua ntawm cov poj niam dawb).
Tau kawg, kev tshawb fawb tau nws cov kev txwv. Cov kws sau ntawv tshawb fawb tau sau tseg tias tag nrho lawv cov neeg koom nrog tsev neeg keeb kwm mob qog noj ntshav mis, txhais tau tias lawv cov txiaj ntsig yuav tsis tas siv rau cov neeg uas tsis muaj keeb kwm ntawm tsev neeg. Ntxiv rau, txij li cov poj niam nws tus kheej tau tshaj tawm lawv cov kev siv cov plaub hau zas plaub hau tas li thiab cov tshuaj ncaj qha, lawv rov qab los ntawm cov cwj pwm no yuav tsis muaj tseeb thiab tuaj yeem ua rau cov txiaj ntsig tau, cov kws tshawb fawb tau sau. Nrog rau tag nrho cov hauv siab, cov kws tshawb fawb tau xaus lus tias kev tshawb fawb ntxiv yuav tsum tau ua txhawm rau txhawm rau txheeb xyuas qhov sib koom ua ke ntawm cov khoom plaub hau no thiab kev pheej hmoo mob qog noj ntshav.
Qhov no txhais li cas
Thaum cov kws tshawb fawb tsis tuaj yeem txheeb xyuas qhov tseeb ntawm cov khoom siv tshuaj no tuaj yeem ua rau poj niam muaj kev pheej hmoo mob qog noj ntshav mis, lawv hais tias cov poj niam yuav xav rov xav txog kev siv cov plaub hau tas mus li.
"Peb tau nthuav tawm ntau yam uas tuaj yeem ua rau muaj mob qog noj ntshav hauv lub mis, thiab nws tsis zoo li tias ib yam tseem ceeb piav qhia tus poj niam txoj kev pheej hmoo," tus kws tshawb fawb sau Dale Sandler, Ph.D. hais nyob rau hauv ib nqe lus. "Thaum nws ntxov dhau los ua cov lus pom zoo, zam cov tshuaj no yuav yog ib yam ntxiv uas cov poj niam tuaj yeem ua los txo lawv txoj kev pheej hmoo mob qog noj ntshav." (Koj puas paub tias tseem muaj qhov txuas ntawm kev pw tsaug zog thiab mob qog noj ntshav?)
Hloov tawm, qhov no tsis yog thawj txoj kev tshawb fawb los tsa cov chij liab txog kev siv cov plaub hau tas mus li thiab lwm yam tshuaj kho plaub hau. Ib txoj kev tshawb fawb xyoo 2017 luam tawm hauv phau ntawv kho mob Carcinogenesis saib 4,000 tus poj niam hnub nyoog 20 txog 75 xyoos, suav nrog ob tus poj niam uas muaj mob qog noj ntshav thiab tsis tau mob qog noj ntshav. Cov poj niam tau muab cov kws tshawb fawb txog cov ntsiab lus ntawm lawv cov khoom siv plaub hau, suav nrog seb lawv puas siv cov plaub hau zas plaub hau, tshuaj pleev ib ce, tshuaj pleev ib ce, thiab cov tshuaj pleev kom sib sib zog nqus. Cov kws tshawb fawb tseem suav txog lwm yam xws li kev yug menyuam thiab keeb kwm kev noj qab haus huv ntawm tus kheej.
Kev siv cov plaub hau tsaus nti (dub lossis xim av xim av) tau cuam tshuam nrog 51 feem pua ntawm tag nrho cov kev pheej hmoo ntawm kev mob qog noj ntshav hauv cov poj niam African-Asmeskas thiab 72 feem pua nce kev pheej hmoo ntawm cov tshuaj estrogen-receptor-zoo mob qog noj ntshav (hom uas loj hlob. hauv kev teb rau cov tshuaj estrogen) ntawm cov poj niam African-Asmeskas. Kev siv tshuaj lom neeg los yog tshuaj ncaj tau cuam tshuam nrog 74 feem pua kev pheej hmoo ntawm cov poj niam dawb. Thaum qhov no yeej yog suab txaus ntshai, nws yog ib qho tseem ceeb kom nco ntsoov tias tsuas yog hom tshwj xeeb ntawm cov khoom lag luam tau pom tias muaj peev xwm ua rau muaj kev pheej hmoo mob qog noj ntshav, thiab nws tsuas yog: ua tau effect, tsis yog pov thawj ua rau thiab muaj txiaj ntsig.
Zuag qhia tag nrho, cov Carcinogenesis cov kws sau ntawv tshawb fawb xaus lus tias qhov tseem ceeb tshaj plaws los ntawm lawv txoj kev kawm yog tias qee yam khoom siv plaub hau-suav nrog cov poj niam tuaj yeem siv hauv tsev rau kev kho tus kheej-muaj kev sib raug zoo nrog kev pheej hmoo mob qog noj ntshav (ntxiv, TBD ntawm qhov tseeb ntawm kev sib raug zoo ntawd) thiab qhov ntawd qhov no yog qhov yuav tsum tau tshawb fawb ntxiv hauv kev tshawb fawb.
Thiab txiav txim siab muaj lwm qhov JAMA Internal Tshuaj kev tshawb fawb uas pom tias muaj kev phiv tsis zoo los ntawm * txhua yam * ntawm cov khoom kom zoo nkauj-suav nrog pleev, saib xyuas tawv nqaij, thiab saib xyuas plaub hau-tau nce, nws zoo li tseem ceeb dua puas tau ceev faj txog qhov koj tso rau thiab ib puag ncig koj lub cev.
Koj Yuav Tsum Muaj Kev Txaus Siab Li Cas?
Ua ntej, nws tsim nyog sau cia tias cov kev tshawb pom no tsis yog tawm ntawm sab laug. Marleen Meyers, MD, tus thawj coj ntawm Survivorship Program ntawm NYU Langone's Perlmutter Cancer Center, hais tias "Cov txiaj ntsig no tsis xav tsis thoob," Carcinogenesis thiab JAMA Internal Tshuaj kev kawm. Nws hais tias "Ib puag ncig kis mus rau qee yam khoom ib txwm muaj feem cuam tshuam hauv kev pheej hmoo ntawm kev mob qog noj ntshav," nws hais. Qhov tseeb, nthuav tawm koj tus kheej rau cov tshuaj uas paub lossis xav tias yog carcinogenic tsis yog lub tswv yim zoo. (Qhov no tej zaum yuav yog vim li cas ntau tus poj niam twb tau rov xav txog cov kev kho mob keratin li niaj zaus.) Cov plaub hau dyes, tshwj xeeb tshaj yog, muaj ntau yam tshuaj (tshaj li 5,000 qhov sib txawv tam sim no siv, raws li National Cancer Institute), yog li nws tsim nyog kuaj xyuas. cov khoom xyaw hauv cov xim zas lossis cov khoom so uas koj siv hauv tsev, siv cov peev txheej muaj npe nrov xws li Pab Pawg Ua Haujlwm Ib Leeg Ib Leeg Cov Ntaub Ntawv tob tob lossis Cosmeticsinfo.org.
Tseem, cov kws tshaj lij hais tias xav tau kev tshawb fawb ntau ntxiv ua ntej lawv tuaj yeem hais tias leej twg muaj kev pheej hmoo tshaj plaws thiab seb tib neeg puas yuav tsum tsis txhob siv cov plaub hau tas mus li los yog cov tshuaj ncaj ncaj/so kom txaus. "Kuv xav tias nws yog ib qho tseem ceeb heev uas yuav tsum tau hais txog qhov kev tshawb fawb uas tswj tau (txhais tau tias yog ib txoj kev tshawb fawb uas rov qab sib piv cov neeg uas muaj mob qog noj ntshav mis nrog cov neeg uas tsis muaj) tsis tuaj yeem tsim qhov laj thawj thiab cuam tshuam," hais tias Maryam Lustberg, MD, kws kho mob ntawm lub mis. ntawm The Ohio State University Cov Chaw Kho Mob Cancer Cancer, Arthur G. James Tsev Kho Mob Cancer thiab Richard J. Solove Research Institute. Cov kev tshawb fawb no tseem raug txwv los ntawm qhov tseeb tias lawv vam khom rau cov koom nrog nco txog kev kho thiab cov khoom lag luam uas lawv tau siv, txhais tau tias nws muaj peev xwm tias tsis yog txhua cov ntaub ntawv uas lawv tau muab yog qhov raug. (Saib kom rov khaws koj lub txee zoo nkauj nrog cov khoom huv? Nov yog xya yam khoom zoo nkauj uas ua haujlwm tau zoo.)
Qhov tiag tiag ntawm no, zoo li, yog tias koj tab tom sim ceev faj txog koj txoj kev pheej hmoo mob qog noj ntshav, nws yuav yog ib lub tswv yim zoo kom tsis txhob siv cov khoom no rau koj tus kheej kev thaj yeeb. Tab sis tam sim no, tsis muaj pov thawj txaus ntseeg tias kojyuav tsum nres siv lawv.
Ntxiv rau, muaj lwm yam uas koj tuaj yeem mob siab rau yog tias koj txhawj xeeb txog mob qog noj ntshav. "Peb paub tias muaj ntau yam tuaj yeem ua tau kom txo qis kev pheej hmoo mob qog noj ntshav thiab lwm yam mob qog noj ntshav, suav nrog kev ntsuas lub cev noj qab nyob zoo, tawm dag zog ib txwm muaj, zam kev tshav ntuj, txwv cawv, thiab txiav luam yeeb," hais tias Dr. Meyers.