Ukuqonda Izingozi Zengozi Ivumela Ukutholakala Ngaphambi Kokuqala
Umdlavuza weColon yimbangela yesithathu eholela ekufeni okuhlobene nomdlavuza e-US kokubili amadoda nabesifazane. Konke okukhulunywe ngakho, cishe amaphesenti amahlanu amadoda nabesifazane baseMelika bazothola umdlavuza wekoloni noma wama-rectal ngesikhathi sokuphila kwabo, kanti amaphesenti angu-30 azofa ngenxa yesifo. Lokhu akumele kwenzeke. Ukwazi izimbangela kanye nezingozi zakho zomdlavuza wekoloni kungakusiza uqonde ukubaluleka kokuhlolwa kwesimiso, futhi ufunde uma ungomunye wabantu okufanele baqale ukuhlola ngesikhathi esingaphambili.
Ekuqaleni umdlavuza wekoloni utholakala, amathuba amakhulu okuthola ukwelashwa. Lokho kusho ukuthi abantu abaningi kakhulu bathola ukuthi ngemva kokuba umdlavuza wabo usuvele usakaze futhi ukwelashwa akusekho.
Ngenkathi sekukhona ukuphikisana mayelana nokuhlolwa kwesifo somdlavuza e-United States, lokhu akunjalo ngomdlavuza wekoloni. Ukuhlola (nge-colonoscopy eneminyaka engu-50 ubudala, nangaphambili kwabanye abantu) kungagcina izimpilo. Ngaphezu kwalokho, ukuhlolwa komdlavuza wekolon kuyingqayizivele phakathi kwezivivinyo zokuhlola umdlavuza. Ingasetshenziselwa ukutholakala kokuqala, okungukuthi, ukuthola umdlavuza esiteji sokuqala kungenzeka, kodwa ingasetshenziswa futhi ekuvimbeleni. Uma i-polyp eqondile itholakale ekuhlolweni, ingasuswa ngaphambi kokuba inake ithuba lokuba nomdlavuza.
Izimbangela Ephezulu ZeCaron Cancer
Njengoba sikhuluma ngezimbangela zomdlavuza wekoloni, cabangela ingozi yakho. Abanye abantu kufanele bahlolwe isikhathi eside ngaphambi kokunconywa kweminyaka engama-50. Futhi ugcine engqondweni ukuthi, nakuba umlando womndeni ungumngcipheko womdlavuza we-colon, iningi labantu abahlakulela lesi sifo abanalo umlando womndeni.
Ngamanye amazwi, wonke umuntu kudingeka ahlolwe. Nazi ezinye izimbangela zomdlavuza wekolon wonke umuntu okufanele azi.
1. Ukuguga nokuguga
Ubudala buyinkinga eyodwa yengozi yomdlavuza wekoloni onamaphesenti angama-81 amacala avela kubantu abangaphezu kweminyaka engama-45. Kulezi, amaphesenti angaphezu kuka-65 omdlavuza azoba phakathi kwabantu abaneminyaka engama-65 no-84.
Ukusetshenziswa kotshwala kotshwala
Manje utshwala lubhekwa njengenye yezinto eziyinhloko ezingozini zokwelapha umdlavuza, futhi ingozi ihlobene ngokuqondile nenani lotshwala oludliwayo. Kucatshangwa ukuthi ngisho nokulinganisela ukuphuza utshwala kungafaka umuntu engozini, kanti izindlela eziningi zalolubudlelwane ziyahlolwa. Akuyona nje umdlavuza wekoloni, kodwa-ke, utshwala buye lwafunyanwa njengengozi engozini yamanye amagciwane . Lokhu kuhlanganisa umdlavuza wesibindi, umdlavuza womlomo, umdlavuza webele, umdlavuza womphimbo, umdlavuza we-esophageal, nomdlavuza we-laryngeal.
3. Ingozi yesifo sikashukela
Izifundo eziningana manje seziqinisekisile ukuxhumana phakathi kwesifo sikashukela (thayipha I bese uthayipha II) nokuthuthukiswa komdlavuza wekoloni. Abantu abanesifo sikashukela bangase babe namaphesenti angu-40 amathuba okuthuthukisa umdlavuza wekoloni kunabantu abangenalo isifo. Ezinye izifundo zithole ukuthi isixhumanisi sizimele ngokudla.
4. Izidakamizwa Zezidalwa
Ukudla okunamafutha amaningi ne-cholesterol, ikakhulukazi emithonjeni yezilwane, kuye kwaxhunyaniswa nomdlavuza wekoloni. Kucatshangwa ukuthi ukudla okunamafutha aphezulu kungashintsha amangqamuzana avamile abe amangqamuzana angama-stem, anakho amandla okuguqula zibe izicubu. Ukudla okuncane e-fibre, izithelo, kanye nemifino kuhlotshaniswa nengozi enkulu.
5. Uhlanga nobuhlanga
Ubuhlanga buyinto eyaziwa kakhulu ehlobene nengozi yomdlavuza.
Ngokwesibonelo, abaseMelika baseMelika banethuba elingamaphesenti angu-40 lomdlavuza wekoloni kunabamhlophe, kanye nengozi enkulu engama-20 yokufa. Ngokuphambene, ama-Asiya ayaziwa ukuthi ayengozini encane uma eqhathaniswa nawo wonke amanye amaqembu.
Umlando womndeni weCaron Cancer
Uma unesihlobo esinesifo somdlavuza wekoloni, ithuba lakho lokuthola lesi sifo landa ngokuzenzekelayo. Uma ngabe isihlobo sokuqala (umzali, isihlobo, noma inzalo), ingozi yakho ingaba kabili noma kathathu kwezinye izimo.
7. I-Genetic Factors
Ucwaningo luye lwabonisa ukuthi eyodwa kwezingu ezine zomdlavuza wekoloni inehlobo oluthile lokuxhumanisa kwezakhi zofuzo . Izimbangela ezivame kakhulu zokuzalwa zihlanganisa ukuguqulwa kwezakhi zofuzo ezihambisana nokuthuthukiswa kwe-FAP (i-familial adenomatous polyposis) ne- HNPCC (umdlavuza ongenayo i-polyposis obala noma i-Lynch syndrome).
8. Izifo Zezifo Ezivuthayo
Isifo sofuba esiswini (IBD) sibonakala ngezimo ezinjenge-ulcerative colitis nesifo sikaCrohn. Bobabili bahlotshaniswa nokuthuthukiswa komdlavuza wombala. Ngokuvamile, uma umuntu esenesikhathi eside esebenze i-IBD, amathuba akhe okuba nomdlavuza wekolon.
9. Ukukhuluphala ngokweqile kanye nengozi yomdlavuza
Isixhumanisi phakathi komdlavuza wekoloni nokukhuluphala kunamandla. Konke okukhulunywe ngakho, abantu abakhuluphele bangaphezu kwamaphesenti angama-30 amathuba okuthuthukisa lolu hlobo lomdlavuza kunabantu abanesisindo esivamile
10. I-Polyps yangaphambili
I- polyp polyp iyinhlanganisela encane yamangqamuzana afaka emgqeni wekoloni. Cishe zonke izinhlobo zomdlavuza wekoloni zikhuphuka ezivela kuma-polyps angenayo umdlavuza ezinomdlavuza ezifana nokuhlelwa kwezicubu ezivamile kepha zingaba zimbi njengoba zikhula ngobukhulu. Lapho lezi zinhlayiya zitholakala, futhi zisuswe nge-colonoscopy, asinaso ithuba lokuguqula kusuka eqinile ukuya emdlalweni.
11. Ingozi yokubhema
Sonke siyazi ukuthi ugwayi ungabangela umonakalo kuzo zonke izigungu zomzimba zomzimba. Ngokomdlavuza we-colon, ukubhema isikhathi eside kuhlotshaniswa nokukhula kwe-polyp okusheshayo kanye nokulethwa kwama-carcinogens kumathiskhi omzimba we-colon. Lezi zindawo zidala isiphepho esiphelele somdlavuza.
Ngezansi ku-Caus Cancer Causes
Ukujwayela izimbangela ezikhona kanye nezingozi ze-cancer yekoloni kuyindlela enhle kakhulu yokuba ngummeli wakho empilweni yakho. Siyazi ukuthi omunye wabesilisa ababili nomunye kwabafazi abathathu bazoba nomdlavuza ngesikhathi sokuphila kwabo. Amanqamu, umdlavuza wekoloni ngumbulali wesithathu oholayo wezocansi zombili.
Ezinye izinto eziyingozi zingaguqulwa, kodwa ezinye azikwazi. Lokho kusho ukuthi sinendlela ehle kakhulu yokuthola noma yokuvimbela umdlavuza wekoloni okwenzeka kuqala. Kungenzeka ukuthi singanciphisa kakhulu inani lokubulawa komdlavuza we-colon e-United States uma izinto ezimbili zenzeka. Inombolo eyodwa, uma wonke umuntu engakuthola ukuhlolwa ngesikhathi eneminyaka engama-50. Inombolo yesibili, uma wonke umuntu onengozi ephakeme (ngokwazi izinto eziyingozi) ukhuluma nodokotela bazo mayelana nokuhlola ngesikhathi esincane.
Njengoba manje unesibambiso kulokho okwenza umdlavuza wekoloni, funda izindlela eziphezulu eziyishumi zokuvimbela lesi sifo ukuthi uzicabangela ukuthi usengozini noma cha.
> Imithombo:
> Amasevisi Okulawula Nokuvimbela Izifo. Izingozi Zezifo Zomdlavuza Wegazi. Kubuyekezwa 04/25/16. https://www.cdc.gov/cancer/colorectal/basic_info/risk_factors.htm
> Rossi, M., Jahanzaib Anwar, M., Usman, A. et al. I-Cancer Colorectal kanye Nokusetshenziswa Kokudakwa Kokudakwa Kokusetshenziswa Kokuphuza Utshwala-Izibalo Zama-molecule. Izingane . 2018. 10 (2): pii: E38.