Kukhona izingozi zomdlavuza webele, asikwazi ukwenza lutho, njengokukhula noma nokuba nomlando womndeni wesifo somdlavuza webele. Khona-ke kukhona nalabo, njengokuphuza nokubhema, ukuthi singakwazi ukulawula.
Ukubhema ne-Breast Cancer Risk
Sekuyisikhathi eside ukubhema kubhekwa njengengozi yezinkinga eziningi ze-kansa. Eminyakeni embalwa edlule, ucwaningo luye lwafunda ukubhema njengengozi yomdlavuza webele.
Muva nje, abacwaningi baseMelika Cancer Society bacwaninga umthelela wokubhema emdlalweni webele webele bathola ingozi yomdlavuza webele wezinyokazi kwabesifazane ababhema. Baqhubeka bethola ukuthi ingozi yayiphezulu kwabesifazane abaqala ukubhema ngaphambi kokubeletha ingane yabo yokuqala.
Ucwaningo lwangaphambili oluhlolisisa ubuhlobo obukhona phakathi kokubhema nomdlavuza webele akuzange kwanelise umphakathi wesayensi. Nakuba lezi zifundo zithole ingozi encane yomdlavuza webele kusuka ekubhemeni, izifundo azizange zithole ukuthi ukubhema okungaphezu kosuku ngalunye, noma ngaphezu kweminyaka eminingi kwandisa ingozi yomdlavuza webele.
I- Journal of the National Cancer Institute , yanyathelisa imiphumela yocwaningo lwe-American Cancer Society. Babika ukuthi lapho abacwaningi behlaziya idatha esuka kwabangu-73 388 besifazane, futhi baqhuba ukulandelela kweminyaka engu-13 + baqaphela amacala angu-3,721 omdlavuza webele we-invasive. Ababhemayo babe nezinga eliphakeme lika-24% lamabelevuza asebele kunabangabhemi.
Ababhemayo babesenani lika-13% eliphakeme kunabangaboni.
Umbiko waqhubeka wathi abacwaningi bathola ukwanda kwe-12% engozini yomdlavuza webele phakathi kwabesifazane abaqala ukubhema besencane, kanti ukwanda kwezingu-21% kwabesifazane abaqala ngaphambi kokuzalwa kwengane yabo yokuqala.
Abesifazane, ababhema ngesikhathi sokuxilongwa, bakhuthazwa kakhulu ukuba bayeke ukubhema.
Ngaphezu kwazo zonke izinkinga zempilo eziyaziwayo ezihlobene nokubhema, uma owesifazane ephuza ngesikhathi sokwelashwa ubeka ingozi yokwengeza ezinkingeni zakhe. Ukubhema kungabangela izinkinga ngesikhathi ukwelashwa kwe-radiation. Kungase futhi kuthinte inqubo yokuphulukisa ngemuva kokuhlinzwa nokuvuselelwa. I-Chemotherapy ingabangela izilonda zomlomo; ukubhema kuzocasula izilonda futhi kwengeze ekuhluphekeni kwabo. Ukubhema kwandisa ithuba lomfazi nge-clot yegazi ngenkathi ukwelashwa kwe-hormone.
U-Guardian usanda kubika ucwaningo olubonisa ukuthi ukubhema kwandisa ingozi yomdlavuza wesifuba kwabesifazane asebekhulile cishe cishe kwesihlanu.
Ukuphuza kanye nengozi yomdlavuza webele
I-International Agency for Research on Cancer iye yatshela ukuthi kunokwanele ubufakazi besayensi bokuhlukanisa izidakamizwa ze- Group 1 ezihlinza umdlavuza wamabele kubantu besifazane. Amaqembu e-1 ama-carcinogens yizinto ezihambisana nobufakazi besayensi ukuthi bangela umdlavuza, njengokubhema ugwayi.
Ngokusho kweNational Cancer Institute, ukuhlolwa kuka-100 kuhlolisisa ubudlelwane phakathi kokuphuza utshwala kanye nobungozi besifazane ngomdlavuza webele. Okutholakele kubonakele ingozi ekhulayo ngokuphuza okwedlulele. Ukubuyekezwa kwezingu-53 zalezi zifundo (okubandakanya abesifazane abangu-58 000 abanomdlavuza wesifuba) kubonise ukuthi abesifazane abaphuza okungaphezu kuka-45 amagremu utshwala ngosuku (cishe iziphuzo ezintathu) babe ne-1.5 izikhathi engozini yokuthuthukisa umdlavuza webele njengabanxilisayo.
I-Million Women Study, eyabandakanya abesifazane abayizigidi ezingu-1.3 e-UK, yabonisa ukuthi ingozi yomdlavuza webele ikhuphuka ngo-7.1% njalo uma uphuza amagremu ayi-10 kotshwala okungaphezu kwesiphuzo esisodwa ngosuku.
I-American Cancer Society ihlanganyela ukuthi ngisho neziphuzo ezimbalwa ngesonto lihlobene nengozi eyengeziwe yemdlavuza webele kubantu besifazane. Utshwala lungabangela amazinga e-estrogen emzimbeni, futhi njengoba izifo eziningi zomdlavuza wezinyosi ezingenasifo ziphethwe yi-estrogen, lokhu kungachaza ingozi eyanda.
I-American Cancer Society ibonisa ukuthi ngokungabhemi, futhi ngokunciphisa ukuphuza utshwala ngosuku olulodwa, owesifazane anganciphisa ingozi yomdlavuza webele.
Imithombo:
I-American Cancer Society: I-Active Smoking ne-Breast Cancer Ingozi: Idatha Yeqoqo Lokuqala kanye nokuhlaziywa kwe-Meta. Kushicilelwe ekuqaleni kwe-intanethi ngo-February 28, 2013 ku- Journal of the National Cancer Institute . Umbhali wokuqala: Mia Gaudet, PhD, American Cancer Society, Atlanta, Ga.
I-National Cancer Institute, i-Million Woman Study, i-Guardian, i-International Agency for Research on Cancer.