Unokuba nolwazi oluqhelekileyo lweemvavanyo zomhlaza wekoloni, ezifana ne-colonoscopy kunye ne-sigmoidoscopy eguquguqukayo, kodwa ugqirha wakho unokuncoma ezinye iimvavanyo zomhlaza zekolon eziqhelekileyo ukujonga umhlaza wekoloni.
I-colonography ye-CT ( i-colonoscopy ebonakalayo ), uvavanyo lwe-fecal immunochemical , kunye ne-stool test i-DNA iyintsha kwaye ayinakukhetha wonke umntu.
Iinjongo ezininzi ze-inshorensi azifihla le mvavanyo, kodwa akuzona zonke izibonelelo zonyango kunye neeofisi ezinikezelayo.
CT Colonography
I-colonography ye-CT isebenzisa indlela yokucinga ebizwa ngokuba yi-computer tomography (CT). Olu hlobo lovavanyo lunokuthiwa "njenge-cat scan". I-CT colonography ifana ne-x-ray, ngaphandle kwesimo somfanekiso omnye, ukuvavanya kuthatha imifanekiso emininzi ngokukhawuleza kwaye idibanise kunye kunye noogqirha bakho banokubona umfanekiso opheleleyo, obuntshatsheli emithathu yekholoni yakho. Olu vavanyo lugqityiwe ngokukhawuleza kwaye luyingcipheko encinci kunekolonoscopy yendabuko. Nangona kunjalo, ukuba lo vavanyo luya kutshintshwa kwiindawo ezisolisayo kwikholoni yakho, mhlawumbi uya kufuna iimvavanyo ezingaphezulu, ezifana ne-colonoscopy, ukufumana umphumo ochanekileyo malunga nokuba zeziphi iindawo kunye nendlela engcono yokuphatha ngayo.
Uvavanyo lwe-Fecal Immunochemical Test
Uvavanyo lwe-immechemicical fecal lufana nokuhlolwa kwegazi lomzimba . Uqokelela iisampula ze-stool uze ubathumele ebhodini yokuvavanya.
Uvavanyo lujonge ubukho begazi kwizihlalo zakho. Uhlobo oluphambili kukuba uvavanyo lwe-immecachemical fecal lusebenzisa indlela yokusebenzela i-high-tech ye-laboratory ukufumana ubukho begazi. Ngenxa yeso sizathu, inokuba yindlela echanekileyo yokukhenkcelela igazi kwizihlalo zakho kunokuba uvavanyo lwegazi lomlingo lwe-fecal.
Uvavanyo lwe-immechemicical fecal lufana nokuhlolwa kwegazi lokunyuka kwamanzi ngenye indlela: ukuba igazi lifunyenwe, uya kufuna iimvavanyo zokulandelelana, ezifana ne-colonoscopy, ukucacisa isizathu segazi kwizihlalo zakho.
Uvavanyo lweDNA lweStool
Njengokuhlolwa kwegazi lokudalwa kwamanzi kunye nokuhlolwa kwe-fecal immunochemical, uvavanyo lwe-DNA lwesitampu lubonisa isampuli se-stool ukuba uqokelele kwaye uyithumele kwi-laboratory ukuhlalutya. Kodwa endaweni yokufuna igazi, uvavanyo lwe-DNA lwesigxina lubheka izinto eziphilayo ezingaqhelekanga, ezibizwa ngokuba yi-DNA, ezingabonisa ukuba khona komhlaza kwikholoni yakho. Olu vavanyo aluvumelekanga kwaye aludingi ukulungiswa okukhethekileyo, kodwa lunokubiza ngakumbi kunezinye iindlela zokuvavanya. Kwakhona, ukuba uvavanyo lufumanisa i-DNA engavumelekanga kwisigxina sakho, uya kufuna iimvavanyo ezingenayo, ezifana ne-colonoscopy, ukulandelelana.
Ngaba kukho naziphi na iimvavanyo ezitsha kwi-Horizon?
Ukuba usoloko ukwesaba i-colonoscopy, unokukhawuleza ufumane ukuhlolwa kwegazi njengendlela yokunciphisa imfuno yenkqubo enomngcipheko. Umphandi kwiYunivesithi yaseTel Aviv uye wavelisa uvavanyo lwegazi olulula ukufumana iprotheni egazini elinikezwa ngamaphesenti angama-90 eengqumbo ze-colon kunye ne-80 ekhulwini ze- adenomas , ukukhula okubangakho kumdlavuza wekolon ukuba ungaphathiswa.
Olu vavanyo lufanele lufumaneke kwisithuba esilandelayo ukuya kwiminyaka emibini kwaye luya kuba yintlupheko kwi-colonoscopy-phobics phakathi kwethu.
Imithombo:
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I-American Cancer Society: Funda ngeColon neRectum Cancer.
American Cancer Society. Ngaba kufuneka ndihlolwe iColon neRectum Cancer?
I-Fraser-Hill M, iWalsh C, iSeppala R, iTao H, uStein L. I-computed tomography colonography: ikusasa le-cancer ye-colon. Ngaba i-Assoc Radiol J 2008 59: 191-96.
Halpern MT, Pavluck AL, Ko CY, EM Ward. Izinto ezinxulumene neColon Cancer Stage kwi-Diagnosis. Dig Dis Sci 2009 Jan 1. [Epub phambi kokuprinta].
MDLinx Oncology. Uvavanyo lwegazi leCaron.
Medline Plus. ICrorectal Cancer.
I-National Cancer Institute: iColon ne-Rectal Cancer.