Ukukhangela uphando malunga neengozi ze-Hair-Dye Risks
Ukuba iinwele zakho ziyimvilo, unokuba ngumnye wesithathu esicatshangelwayo besetyhini abadala-kunye neshumi kwishumi labantu abadala-abagqiba ukuwufihla umbala weekhemikhali. Unyango luvela kwinqanaba leenqakraza ezichasa phambili ezibeka umbala omnyama kwakhona kwizinwele, yonke indlela yokubala imibala ukuze kuphelelwe imviki nganye kwiiveki ezintathu.
Zikhuselekile kangakanani le mveliso yemibala?
Olunye ulwazi lophando luye lwaphakamisa iziganeko eziphezulu zamanqwelana athile phakathi kwabadlali bezinwele kunye nababhabhi abasebenzisa la malungiselelo kwindawo yabo yokusebenzela, kunye nabantu abasebenzisa ekhaya. Olunye uphando alubonisi nxu lumano.
Ngaba Iidanga Zenwele Ziyibangela I-Cancer?
Iintlobo Zemibala Yenwele : Kukho iintlobo ezahlukeneyo zeemveliso ezifumanekayo kwizinwele eziguga . Iimpawu zesikhashana zihlanjululwa ngokulula ngenxa yokuba zingabandakanywa ngqimba lwangaphandle, okanye i-cuticle, yeentloko zeenwele. Imibala engemi-engunaphakade ingena kwaye ichithe i-cuticle, ihlala ifikelele kwi-shampoos ukuya kwi-6 ukuya kwi-10. Idayi engunaphakade yinto ethandwa kakhulu, eyenza malunga nama-80% eemarike. Zigcina ixesha elide ngokudala iamolekyu ezinemibala ngaphakathi kweentloko zeenwele.
Ukukhathazeka ngezoKhuseleko : Phakathi kwee-1970, uphando olwenziwe luye lwagqiba ukuba iinqununu zetayisi ezihlala unomphela, kuquka i-amine enamakha, zenza umdlavuza kwizilwanyana. Ngenxa yoko, abaninzi abakhiqizi basusile ezo zithako ngo-1980, ngoko i-US Food and Drug Administration (FDA) kunye nesishwankathelo se-National Cancer sishwankathelo lophando lwezempilo kwiidyayi zentloko zidla ngokubeka ingozi ehambelana nokusetyenziswa ngaphambi, okanye emva koko, ngaloo nyaka.
Ngelishwa, kukho izifundo ezimbalwa ukususela ngaloo ndlela ziye zazinzisa ngokusemngciphekweni-okanye ukungabi nengozini-yomhlaza onxulumene neentambo zeenwele. Ukongezelela, uphando olukhoyo alukwazi ukwahlula phakathi kolunye uhlobo lwedayi (okwethutyana, okusisigxina esisigxina, osigxina) esetyenziswe kwizifundo zayo okanye ubukhulu besicelo.
Umntu obalabala ngeengcambu zonke iiveki ezimbalwa unobuncwane obukhulu kakhulu kumakhemikhali kunokuba umntu usebenzisa ixeshana zexeshana emva kweenyanga ezimbalwa. Iinkalo eziphambili zophando ziquka umdlavuza wesibeleko , umongo kunye neengcingo zegazi ezifana ne- non-Hodgkin lymphoma kunye ne- leukemia , kunye nomhlaza wesifuba .
Olunye uphando lufumene unxibelelwano phakathi kwee-dyes ezisigxina kunye nomhlaza wesisu, ikakhulukazi phakathi kwexesha elide (ngaphezulu kweminyaka engama-15) abasebenzisi basekhaya. Ngokwahlukileyo, ukufundwa kweSweden enkulu ka-2003 yabangaphezu kwe-45,000 abalungileyo bezinwele abancinci abafumananga ukwanda kwimihlaza yebladder.
Olunye uphando ngeedyayi kunye negazi kunye nomdlavuza we-bone lomncuba, njenge-Hodgkin lymphoma kunye ne-leukemia, uye wabonisa iziphumo ezingqubuzanayo. Ukuhlaziywa kuka-2007 kweeprojekthi ezine zophando, ezibandakanya inani labangama-10 000 labasetyhini, befumene ukuba ukwanda kwoluhlobo olulodwa lwe-non-Hodgkin lymphoma kwafunyanwa kuphela kwabasetyhini abaqala ukusebenzisa idayi yeenwele ngaphambi ko-1980, ngaphandle kokunyuka kwe -lymphoma ye-follicular phakathi kwabasebenzisi besibhinqa sohlaza obumnyama, oqala ukubala ngemibala emva kowe-1980. Imibala emnyama iqukethe amaninzi amanandi, ayenayo i-color "engaphakathi" yombala.
Akukho nxu lumano phakathi kweentlanzi zentloko kunye nomhlaza webele.
Iimpazamo zokuzalwa : Omnye umbuzo uvela kubasetyhini abaninzi malunga nomngcipheko weziphene zokuzalwa, mhlawumbi ngokusebenzisa okanye ukuvelela kwindawo yokusebenzela.
Ezinye izifundo zezilwanyana ziye zabonisa i-teratogenic-okanye i-effect-causing effect-causing effect with high levels. Azikho iziphene zokuzalwa ezidibeneyo ekusebenziseni abantu, nangona kunjalo, mhlawumbi ngenxa yokuba ukukhishwa kweekhemikhali ngesikhumba kunzima.
Sekunjalo, ukuphambuka kwicala lokulumkisa, oogqirha kwiNkqubo yamaMeisk kwisiBhedlele saseToronto kubantwana abagulayo bancomela ukuba abafazi banciphise imibala yabo inwele kwiiyure ezintathu ukuya kwezine ngexesha lokukhulelwa. Abaxhasi bezinwele, ngelixa bekhulelwe, uMamaisk ucebisa ukuba agqoke iiglavu kwaye asebenze kwindawo enomoya ophelileyo ngaphandle kweeyure ezingama-35 ngeveki.
Ukubonelelwa ngeziphumo zophando eziphikisanayo kunye noomdlavuza ngokubanzi, i-FDA ikhupha izikhokelo ezilandelayo ukusetyenziswa ngokukhuselekileyo:
- Shiya idayi yeezinwele kwixesha eliphakanyisiweyo kuphela.
- Gqoka iiglavu xa ubhala imibala.
- Gcoba i-scalp kakuhle ngamanzi emva kokubala.
- Ungaze udibanise imveliso yembala yeenwele ezahlukeneyo.
- Gwema ezinye iingxaki, ezinjenge- dermatitis okanye i- hair dye allergies , ngokulandela yonke imiyalelo yephakheji kunye nezilumkiso.
Imithombo:
Angela Chua-Gocheco, uPina Bozzo, kunye no-Adrienne Einarson. "Ukhuseleko lwemveliso yeenwele ngexesha lokukhulelwa: Ukusetyenziswa komntu kunye nokunyanzeliswa komsebenzi." Ngaba unogqirha weNtsapho. 2008 Oktobha; 54 (10): 1386-1388.
I-Bolt, i-HM ne-Golka K. "Ingxabano malunga neCarcinogenicity of Dysts Hair Dyes: Intsingiselo entsha." Ukuphononongwa okubalulekileyo kuTyxicology 2007. Vol. 37, No. 6: Imibuzo 521-536.
Idayi yeenwele kunye nabahlaziyi bezinwele. Ulawulo lwezokutya kunye noLawulo lweeDrama: ISebe lezeMpilo laseMelika kunye neNkonzo zoLuntu ngeeNkcukacha zikaRhulumente.
Idayi yeenwele kunye nobungozi beCancer. I-National Cancer Institute Information Sheet.
UHuncharek, uM. Kupelnick, B. "Ukusetyenziswa kobuNtu beeNwele zeNwele kunye neengozi yeCladdy Cancer: Iziphumo zoHlelo lweMeta. 2005 uJan-Feb; 120 (1): 31-8.