Ubudala yile nombolo enye yengozi yomdlavuza omnyama . Abantu abangaphezu kwe-90% abanokufumanisa izifo baneminyaka engama-50 okanye ngaphezulu kwaye ubudala beminyaka yokuxilongwa yi-64.
Ngomdlavuza we-colorectal ufumaneke, sele ukhula iminyaka emininzi, kuqala njengombumba ongenawo umhlaza kwaye kamva njengomhlaza. Uphando lubonisa ukuba ngo-50 ubudala, umntu omnye kwabane abane-polyps.
Ukuze ufunde ngezinye izizathu zesifo somhlaza, sicela ufunde malunga nezizathu ezili-15 zomdlavuza wekoloni .
Ulwazi olungakumbi malunga neColorectal Cancer
EUnited States, umhlaza wokulala ubulala abantu abangaba ngu-50 000 ngonyaka, kwaye abantu abayi-150 000 ngonyaka bafunyaniswa nesi sifo esibulalayo. Umdlavuza oqhelekileyo ngowona wesibini obangela umdlavuza wokufa eMelika.
Ngethamsanqa, iziganeko nokufa ngenxa yesifo somdlavuza sehlile. Ngokukodwa, phakathi kuka-1992 no-1996, iziganeko zesi sifo ziyehla ngo-2.1 ekhulwini. (Isiganeko somhlaza ongqambileyo eChina naseJapan siyaqhubeka sakhula.) Nangona kwenzeka isigxina sesi sifo, nceda ukhumbule ukuba lo mhlaza uswelekile, inani elithile labantu bafa kwesi sifo, kwaye kufuneka uhlolwe (cinga i-colonoscopy) esi sifo ukuba uneminyaka engama-50 okanye ngaphezulu.
Ukongezelela kokuhla kwesigulo sesi sifo phakathi kwabaseMerika nakwamanye amaWestern, enye inxalenye yeendaba ezilungileyo malunga nomdlavuza ogqithisiweyo kukuba unyango lwezifo eziphambili ( iSigaba III okanye umhlaza wesifo se-Stage IV ) luye lwaphucula.
Ukongezelela, ngoku sineentengiso ezijoliswe ngakumbi ekuphatheni esi sifo .
Kuyathakazelisa ukuba xa umntu ehamba esuka kwilizwe eneengxaki ezincinci zesifo somhlaza (cinga eMzantsi Melika) kwilizwe elinomdla ophezulu we-cancer (cinga i-United States), lo mntu uthatha umngcipheko wesifo somdla wekhaya lakhe elitsha .
Ngamanye amagama, ukusingqongileyo kwongezwa kwizinto eziphilayo kubandakanya indima ebalulekileyo ekuphuhliseni umdlavuza omnyama.
Ukongezelela kwiminyaka yobudala, nakhu okunye okusemngciphekweni wezinto ezibangelwa ngumntu ekuphuhliseni umdlavuza omninzi:
- ukunyanya
- iipolisi ezinomdla
- isifo sesifo sesifo (isifo sikaCrohn okanye i-ulcerative colitis)
- iintsapho ze-syndromes (cinga i-familial adenomatous polyposis)
Nangona kungekho mntu unokubuyisela isandla sithuba aze abe mncinci, kukho ezinye iindlela onokunciphisa umngcipheko wokuba nomdlavuza obulalayo. Ngokomzekelo, uphando oluthile lubonisa ukuba ukungena kwe-calcium, i-vitamin D, i-folate, okanye i-multivitamines inokunciphisa umngcipheko wokuphuhlisa lesi sifo. Nangona kunjalo, indlela efanelekileyo yokukhusela umdlavuza ogqityiweyo ngokugqithisileyo ukufumana ukuqala ngokusebenzisa i-colonoscopy, i- sigmoidoscopy eguquguqukayo okanye njalo. Ukuba ugqirha wakho ufumana i-polyp okanye i-lesion esityhakisayo ekuhlolweni, lo bunzima kufuneka ususwe. Ukuba uneminyaka engaphezu kwama-50 ubudala kwaye awufumani i-colonoscopy okanye olunye uvavanyo lokuhlola, kuyimfuneko ukuba wenze isiganeko kunye nodokotela wakho uze uhlolwe.
> Imithombo:
Umhlaza weColon: Yintoni eyenza uCaron Cancer? eHealthMD. Oktobha 2004. [http://www.ehealthmd.com/library/colon-cancer/Colon-Cancer_causes.html].
I-Colorectal Cancer Prevention and Treatment. I-National Foundation for Research Cancer. [http://www2.nfcr.org/site/PageServer?pagename=cancers_colorectal].
Ukujonga iCrorectal Cancer Screening: Imibuzo neempendulo. Network Network Information. 3 kuMatshi 2002. 23 Juni [http://www.cancerlinksusa.com/colorectal/screening_qa/index.asp].
Isikhokelo esinqununu: I-Colon kunye ne-Rectum Cancer: Ziziphi izinto ezibeka ingozi kwiCrorectal Cancer? American Cancer Society. 7 kuMatshi 2006. 23 [http://www.cancer.org/docroot/CRI/content/CRI_2_4_2X_What_are_the_risk_factors_for_colon_and_rectum_cancer.asp].
Ubume ngokubanzi: I-Colon ne-Rectum Cancer: Yintoni eyenza iColorectal Cancer? American Cancer Society. 15 kuMatshi 2006. [http://www.cancer.org/docroot/CRI/content/CRI_2_2_2X_What_causes_colorectal_cancer.asp?sitearea=].