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Oral Sex inasababisha kansa?

Discussion in 'JF Doctor' started by Iramusm, Dec 17, 2009.

  1. Iramusm

    Iramusm JF-Expert Member

    #1
    Dec 17, 2009
    Joined: Nov 16, 2009
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    Wadau wa JF maoni yenu na clarification kuhusu hii ishu, je ni kweli kunyonyana sehemu za siri( ukeni au uume) kwa kutumia mdomo kunasababisha kansa ya koo na kansa ya kizazi? Kama ni kweli, je ufanyaje ili kupunguza risk ya kupata hayo madhara? Manake wengine tushakuwa addicted na hako kamchezo ukisema tuache itakuwa mtihani kweli kweli. Hili suala linanyima amani.Your views please!!

    source :

    http://www.newscientist.com/article/dn11819-oral-sex-can-cause-throat-cancer.html


    Oral sex can cause throat cancer
    People who have had more than five oral-sex partners in their lifetime are 250% more likely to have throat cancer than those who do not have oral sex, a new study suggests.
    The researchers believe this is because oral sex may transmit human papillomavirus (HPV), the virus implicated in the majority of cervical cancers.
    The new findings should encourage people to consistently use condoms during oral sex as this could protect against HPV, the team says. Other experts say that the results provide more reason for men to receive the new HPV vaccine.
    Maura Gillison at Johns Hopkins Bloomberg School of Public Health in Baltimore, Maryland, US, and colleagues collected blood and saliva samples from the throats of 100 patients diagnosed with cancers of the tonsils or back of the throat. The scientists also took samples from 200 healthy people for comparison.
    By combining the blood and saliva samples with antibody molecules, Gillison's team could tell whether a person had ever had an HPV infection.
    Cancer traps
    All of the study participants provided information about their sexual history, including the number of people with whom they had engaged in oral sex.
    After controlling for other risk factors for throat cancer, such as drinking and smoking, the analysis revealed that people who had prior infection with HPV were 32 times as likely to have this cancer as those with no evidence of ever having the virus. And those who tested positive for a particularly aggressive strain of the virus, called HPV-16, were 58 times more likely to have throat cancer.
    By comparison, either smoking or drinking increases the risk of such cancer by about threefold.
    The throat cancers analysed in the new study mostly started in the "crypts" of the throat - the grooves at the base of the tonsils. This might be because the tonsil grooves trap infectious particles, suggests Mark Stoler of the University of Virginia in Charlottesville, US, who was not involved in the study.
    High risk levels
    The study also revealed a link between oral sex and throat cancer caused by HPV. People who had one to five oral-sex partners in their lifetime had approximately a doubled risk of throat cancer compared with those who never engaged in this activity - and those with more than five oral-sex partners had a 250% increased risk.
    There was an even stronger link between oral sex and throat cancers clearly caused by HPV-16 (those tumours that tested positive for the strain). People with more than five oral sex partners had a 750% increased risk of these HPV-16-caused cancers.
    "This study is important because it is putting all of the pieces together," says Gillison. "We need to add oral HPV infection to the list of risks for oral cancer," she adds.
    Virus vaccine
    A vaccine against several of the most aggressive strains of HPV linked to cervical cancer received approval from the US Food and Drug Administration in 2006. However the plan to vaccinate adolescent girls with this vaccine developed by Merck, called Gardasil, has received some criticism.
    There have been no studies investigating whether the vaccine can also protect against throat cancer, but the new evidence linking HPV to throat cancer could lead to broader vaccination with Gardasil. "We will see a push for vaccination in men," says Stoler, who has been involved in the development of the vaccine.
     
  2. NGULI

    NGULI JF-Expert Member

    #2
    Dec 17, 2009
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    mada nyingine bana source ya habari yako ni wapi?? nani kafa kwa ulilosema?? details plz
     
  3. Asprin

    Asprin JF-Expert Member

    #3
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    Masahihisho: Sema nimeshakuwa. Usijenerolaizi hapo!
     
  4. Teamo

    Teamo JF-Expert Member

    #4
    Dec 17, 2009
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    :D:D:D
    haya bana
     
  5. Kang

    Kang JF-Expert Member

    #5
    Dec 17, 2009
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    Haisababishi cancer.
     
  6. Iramusm

    Iramusm JF-Expert Member

    #6
    Dec 17, 2009
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    Ina maana wewe hujawahi sikia mtu kafa kwa kansa ya koo ya kansa ya kizazi???!! Cuses huwa zinatofautiona..hapa ishu ni je Oral Sex is one of the cause? Kama hujawahi sikia mkuu nyuti au sema hujawahi sikia hyo ishu.
     
  7. Iramusm

    Iramusm JF-Expert Member

    #7
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    Kwa faida ya Nguli,

    http://yourtotalhealth.ivillage.com/cervical-cancer.html?pageNum=4#4
    [ame]http://en.wikipedia.org/wiki/Human_papillomavirus[/ame]

    Ukisoma hiyo link ya kwanza utaona one of the virus causing cancer is HPV ( Human Papillomavirus )..ukienda link ya pili kuchek huyu kirusi anatokea wai utakuta Oral Sex ni one of the cause... unasemaje sasa hapo Great Thinker?
     
  8. Iramusm

    Iramusm JF-Expert Member

    #8
    Dec 17, 2009
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    Haya mada imekuwa updated, wadau walokuwa wanaulizia more data naomba comment zenu.
     
  9. Serendipity

    Serendipity JF-Expert Member

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    Dec 22, 2009
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    Kama umezoea kupractise oral sex kwa kulamba/kunyonyanyonya tigo, hapo ndo kunauwezekano wa kupata oral kansa
     
  10. Sajenti

    Sajenti JF-Expert Member

    #10
    Dec 22, 2009
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    ...Mtihani mwingine huo. mwisho zitakuja kuhitajika na condom za mdomo sasa....!!
     
  11. Sipo

    Sipo JF-Expert Member

    #11
    Dec 22, 2009
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    kama ukienda uko kote kwanini husipate bana hiyo kansa, ni sawa na kudumbukia kwenye shimo la chupa kwanini usikatwe katwe miguu na chupa bana. Nway wenye xperience ma hili wamwage mchele hapa
     
  12. r

    rimbocho Senior Member

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    Jan 11, 2010
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    Helo wana JF
    nime wajoin leo
     
  13. Sajenti

    Sajenti JF-Expert Member

    #13
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    tatizo watu wanajifanya wanajua sana kufanya uvumbuzi. Mara Ohh! sijui mtu kazama chumvini mh! mwingine ndio kwenye magadi mitaa ya tigo kudadadeki kwa nini usitoke na kaswende la mdomo??!!:confused:
     
  14. B

    Babuyao JF-Expert Member

    #14
    Jan 11, 2010
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    Rimbocho, karibu sana. Ila umeingia ukumbini kupitia dirishani. Jaribu kufuata mlango sahihi. Karibu.
     

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