Cov dev muaj qhov hnov tsw tsw ntxhiab thiab siv tau qhov kev nkag siab zoo no los nrhiav cov neeg ploj, tshuaj, tawg, thiab txawm tias kuaj mob qog noj ntshav. Siv cov tshuaj tsw qab tshwj xeeb-kos npe,lawv tuaj yeem kuaj pom ntau hom qog noj ntshav, xws li lub mis, ntsws, zes qe menyuam, thiab txawm tias mob qog noj ntshav.
Cervical cancer yog ib hom mob qog noj ntshav uas cuam tshuam rau lub ncauj tsev menyuam, uas yog qhov qis ntawm lub tsev menyuam uas txuas rau qhov chaw mos. Kev mob khees xaws ncauj tsev menyuam tuaj yeem kho tau zoo yog tias kuaj thiab tswj tau ua tiav ntxov. Hmoov tsis zoo, kev kuaj mob qog noj ntshav hauv tsev menyuam thaum ntxov tuaj yeem nyuaj.
Cov dev, siv cov tshuaj tsw qab nrog lawv qhov zoo tshaj plaws ntawm cov ntxhiab tsw, muaj peev xwm ntes tau txawm tias qhov ntxov tshaj plaws ntawm kev mob qog noj ntshav ntawm ncauj tsev menyuam-uas tuaj yeem pab tau thaum ntxov. Cov kws tshawb fawb tsis tu ncua nrhiav txoj hauv kev los cob qhia dev kom siv qhov khoom plig no rau kev txhim kho ntxiv hauv kev kho mob qog noj ntshav.
Dogs Smell Cancer ?
Dab muaj qhov hnov tsw zoo dua piv rau peb tib neeg. Lawv muaj kwv yees li 10,000 npaug ntau dua olfactory receptors dua li tib neeg, tso cai rau lawv txheeb xyuas qee yam tsw ntawm qhov tsawg tshaj plaws ntawm cov ntsiab lus. Los ntawm kev kuaj tsw ntxhiab, lawv muaj peev xwm hnia tawm cov organic tebchaw (VOC)¹ tso tawm los ntawm cov qog nqaij hlav cancer, tso cai rau lawv kuaj pom ntau hom mob qog noj ntshav, suav nrog mob qog noj ntshav. Cov VOCs no tuaj yeem kuaj pom los ntawm tus neeg ua pa, tso zis, hws, thiab txawm tias lawv cov ntshav, thiab muaj cov ntxhiab tsw tshwj xeeb piv rau cov hlwb noj qab haus huv.
Dab Ua Li Cas Thaum Ntxov Cervical Cancer?
Cov dev tau kawm tshwj xeeb txhawm rau kuaj mob qog noj ntshav thaum nthuav tawm cov qauv ntawm lub cev, xws li tso zis, quav, qaub ncaug, thiab cov ntshav, tuaj yeem taw qhia tias lawv kuaj mob qog noj ntshav lossis tsis yog. Tej zaum lawv yuav taw tes, tawv, lossis nthuav tawm ib tus cwj pwm los qhia lawv tus neeg saib xyuas tias lawv kuaj mob qog noj ntshav, thiab qhov no ua tiav los ntawm kev cob qhia tshwj xeeb.
Cov dev uas tsis tau kawm tshwj xeeb rau kev kuaj mob qog noj ntshav tseem tuaj yeem hnov mob ntau yam los qhia tias lawv hnov tsw lossis pom ib yam dab tsi. Vim tias txhua tus dev muaj tus cwj pwm sib txawv thiab tus cwj pwm txawv, lawv yuav hnov mob ntau yam thaum hnov mob qog noj ntshav. Piv txwv li, lawv yuav paw ntawm lossis mob siab rau saib ntawm qhov chaw mob qog noj ntshav, xws li ib tus neeg lub mis yog tias lawv kuaj mob qog noj ntshav, tawv nqaij yog tias lawv kuaj pom mob qog noj ntshav, lossis lub plab lossis lub hauv paus yog lawv kuaj mob qog noj ntshav. Lawv kuj tuaj yeem nthuav tawm cov kev hloov pauv ntawm tus cwj pwm, xws li kev hais lus nrov nrov thiab qw nrov, nrog rau kev nthuav dav ntxiv ntawm kev hlub thiab kev mob siab yog tias lawv pom cov kev hloov pauv ntawm cov ntxhiab tsw uas qhia tias mob qog noj ntshav.
Txoj kev hloov pauv ntawm tus ntxhiab kos npe tuaj yeem ua rau muaj kev hloov pauv ntawm tus neeg tus cwj pwm raws li kev teb rau tus mob. Vim tias cov dev sib koom kev xav nrog lawv cov tswv, ib sab ntawm kev hloov pauv ntawm cov ntxhiab tsw, lawv kuj tuaj yeem hnov txog kev hloov pauv ntawm tus neeg tus cwj pwm thiab tus cwj pwm uas tshwm sim los ntawm cov tsos mob qog noj ntshav uas lawv tshwm sim. Thaum kuaj pom cov xwm txheej zoo li no, cov dev kuj tseem tuaj yeem ua rau muaj kev hlub ntau dua, clinginess, thiab txawm tias pom qhov txawv txav thiab qw nrov nrov.
Feem ntau, mob qog noj ntshav yuav tsis yog thawj yam uas los rau hauv siab thaum saib cov kev tshwm sim ntawm peb cov dev. Nws yog ib qho tseem ceeb kom nkag siab txog tus cwj pwm zoo ntawm peb cov dev thiab nrhiav kev sab laj kom txiav txim siab txog lwm yam kev hloov pauv ntawm lawv tus cwj pwm. Yog hais tias tus cwj pwm los yog kev nyiam los ntawm koj tus dev tshwm sim ntau dhau, nws yog qhov zoo tshaj los nrhiav kev sab laj, vim tias koj tus dev yuav sim qhia koj ib yam dab tsi.
Training Dogs to Smell Cervical Cancer
Zoo li tus dev uas tau kawm ua haujlwm hauv tshav dav hlau txhawm rau kuaj tshuaj thiab cov khoom tawg, cov dev kuj tuaj yeem raug cob qhia txhawm rau kuaj mob qog noj ntshav hauv cov qauv. Kev siv dev sniffers ua ib qho cuab yeej hauv kev kuaj mob cancer¹ nyob rau hauv nws cov theem pib yuav pab tau zoo heev rau kev tshawb fawb thiab kev loj hlob, raws li qhov no yog xam sai thiab tsis-invasive. Hom kev cob qhia no yog hu ua kev qhia paub txog ntxhiab tsw thiab koom nrog kev qhia tus dev kom koom nrog qee yam tsw qab kos npe nrog tus nqi zog, qhov no, VOCs tso tawm los ntawm cov qog nqaij hlav cancer. Txawm hais tias txhua tus dev muaj qhov hnov tsw tsw zoo, qee yam tsiaj, xws li Beagles, Labradors, thiab German Shepherds tau paub ntau dua rau hom kev cob qhia no.
Kev cob qhia dev kom kuaj mob qog noj ntshav feem ntau pib thaum tseem hluas, thaum tus dev txoj kev kawm muaj peev xwm siab tshaj plaws. Lawv raug rau ntau yam ntxhiab los ntawm cov kua dej kuaj thiab tau txais khoom plig thaum kuaj pom tus kab mob qog noj ntshav. Qhov no tso cai rau lawv los tsim kom muaj kev koom tes ntawm tus cwj pwm zoo nrog kev kuaj xyuas VOCs ntawm kev mob qog noj ntshav, los ntawm kev khwv tau lawv qhov khoom plig.
Dog sniffers yog ib qho cuab yeej rau kev tshawb nrhiav tau siv tam sim no, tab sis nws tseem tab tom tshawb nrhiav thiab kev cob qhia tas li. Thaum cov dev muaj peev xwm kuaj tau mob qog noj ntshav, kev tshawb fawb ntxiv thiab kev txhim kho tseem yuav tsum tau kuaj xyuas ntau hom mob qog noj ntshav nrog qhov tseeb dua.
Dab tsi yog lwm hom mob qog noj ntshav tuaj yeem kuaj tau?
Lwm yam uas tsis yog mob khees xaws ncauj tsev menyuam, dev tuaj yeem kuaj pom lwm yam mob qog noj ntshav, xws li zes qe menyuam, plab hnyuv, thiab mob ntsws cancer. Cov dev muaj peev xwm ntes tau VOCs¹ ntawm lwm hom mob qog noj ntshav, txawm tias lawv tau kawm tshwj xeeb kom kuaj tau ib hom mob qog noj ntshav xwb.
Cov neeg mob qog nqaij hlav zes qe menyuam¹ thiab qog nqaij hlav qog nqaij hlav prostate tau tshaj tawm tias tau kuaj pom cov ntshav thiab zis, thaum cov neeg mob ntsws cancer¹ tau kuaj pom los ntawm cov dev thaum nthuav tawm tsis muaj dab tsi tab sis tib neeg cov qauv ua pa - qhia qhov tseeb siab thaum piv rau ua pa qauv ntawm lub ntsws noj qab nyob zoo. Cov neeg mob qog nqaij hlav hauv plab hnyuv¹ tau raug kuaj pom raws li cov qauv quav. Kev kuaj quav nrog cov kab ntawm VOCs kuj tau kuaj pom nyob rau hauv kev sib piv nrog cov kab mob uas tsis yog mob qog noj ntshav. Kuj tseem muaj cov ntaub ntawv tshaj tawm ntawm cov dev uas kuaj pom melanoma thiab mob qog noj ntshav ntawm lub mis los ntawm kev kuaj cov ntxhiab kos npe los ntawm tus neeg ntawm daim tawv nqaij.
Conclusion
Cov dev muaj qhov hnov ntxhiab tsw uas tso cai rau lawv tshawb pom cov ntxhiab tsw tshwj xeeb tso tawm los ntawm cov qog nqaij hlav cancer. Qhov no tso cai rau lawv txheeb xyuas ntau hom mob qog noj ntshav, xws li mob qog noj ntshav hauv tsev menyuam, uas tuaj yeem pab tshawb pom ntxov uas feem ntau mus tsis pom. Cov dev tuaj yeem raug cob qhia tshwj xeeb txhawm rau txhawm rau kuaj mob qog noj ntshav hauv tsev menyuam, thiab tseem tuaj yeem teeb tsa lawv tus tswv los ntawm kev coj cwj pwm txawv.
Txawm tias tseem xav tau kev tshawb fawb ntau, kev kuaj pom tus kab mob khees xaws ncauj tsev menyuam yog ib txoj hauv kev siv tau, ceev, thiab tsis cuam tshuam uas tuaj yeem pab txhawm rau txhawm rau kuaj mob qog noj ntshav.
