Indlela Ubuchwepheshe Bokubukwa Ngayo Esetshenziswa Ngayo Ukuvimbela I-Cancer
I-colonoscope iyithuluzi elide, elincanyana, eliguquguqukayo elifakwe kwi-anus ukuze lihlolwe ngokubukwa kwe-colon kanye ne-rectum. Iqukethe ikhamera ye-digital kanye nomthombo okhanyayo ekugcineni futhi isetshenziselwa ukwenza inqubo ejwayelekile yokuxilonga eyaziwa ngokuthi i- colonoscopy .
I-colonoscopy ingenziwa esibhedlela noma esimweni somtholampilo. Abantu abaqhuba le nqubo bahlezi ukuze bangaboni kahle.
Ngesikhathi sokuhlolwa, bukhoma izithombe zedijithali eziboniswa kumqapha wevidiyo ukusiza ukuqondisa uphenyo. Noma kunjalo izithombe zivame ukuthathwa ngokuhlolwa okuphezulu noma ukusiza ukufanisa nemifanekiso yangaphambili.
I-colonoscope isetshenziswa udokotela oqeqeshwe ngokukhethekile kwezobuchwepheshe, kuhlanganise ne- gastroenterologists kanye nabahlinzayo abahlinzayo . Ezinye zezimo zezokwelapha ezitholwa ne-colonoscope zifaka:
- Umdlavuza we-Colorectal
- Ukusuka kwamathumbu
- Izifo ezihlukahlukene
- Izifo zesifo sofuba (IBD) , kuhlanganise nesifo sikaCrohn kanye nesifo sofuba esiswini
I-colonoscopy ne-Cancer
I-colonoscope ibhekwa njengethuluzi eliphambili lokuhlola nokuvimbela umdlavuza we-colorectal.
Uma, ngesikhathi se-colonoscopy, udokotela ukhula ukukhula okungavamile kwezicubu, eyaziwa ngokuthi i- polyp , uzosebenzisa i-colonoscope ngokujwayelekile ukuze asuse uphenyo oluqhubekayo. Ngenkathi ama-polyps amaningi enobunono, abanye banokukwazi ukuguqula (abanomdlavuza) njengoba bekhulile.
Ukuze ususe i-polyp, udokotela uzosebenzisa okunamathiselwe kagesi ku-colonoscope, eyaziwa ngokuthi ugibe logibe, ngesikhathi esifanayo ahlose i-polyp futhi ahlasele isilonda. Ngenxa yokuthi kunezinkinga ezimbalwa zokuphela kwamathumbu emathunjini, inqubo ayibuhlungu kakhulu.
Enye i-polyp ikhiqizwa, izicubu ze-biopsied zizothunyelwa ebhodini ukuhlola ukuthi isakhiwo samaselula sihambisana nomdlavuza noma se- precancer .
Kwezinye izimo, udokotela angasebenzisa i-colonoscope ukudweba ngaphakathi kwekoloni ukuze isayithi le-biopsy lingasetshenziswa ngesikhathi sokuhlolwa kwekusasa.
Izingozi nokulinganiselwa
Ayikho inqubo engekho izingozi zayo, kodwa lezo ezihlotshaniswa ne-colonoscopy zibhekwa njengezincane nezinzuzo zokwelashwa ezidlula kakhulu izingozi. Izingozi ezivame kakhulu zihlanganisa:
- Ukusabela okubi kumuntu odubulayo
- Ukuhlwitha kusuka kusayithi le-biopsy
- Izinyembezi noma i-perforation ikolon noma i-rectum
Ngesikhathi esifanayo, kanti izinzuzo ze-colonoscopy zingaba zinkulu, inqubo ngokwayo ayikho ngaphandle kokulinganiselwa kwayo noma ukwehluleka kwayo.
Ngokuvamile, ukutholakala kokuqala kokukhula okunamandla kunganciphisa kakhulu ingozi yomuntu yokuthuthukisa umdlavuza we-colorectal . Inkinga ukuthi eziningi zalezi zikhula azibonakali kalula njengoba izinyoka ze-colonoscope zihamba ngendlela emathunjini. Lokhu kuyiqiniso ikakhulukazi emangqamuzaneni angakwesokudla angakwazi ukugwema ukutholakala njengoba ehlaselwa emathunjini amathumbu.
Ucwaningo lwe-2010 oluvela eJalimane, olubandakanya abathintekayo abesilisa nabesifazane abangu-3,600, baphetha ngokuthi ubuchwepheshe bekolonoscopic bamanje buhlukile endleleni abaphumelelayo ngayo ekuboneni umdlavuza. Ngokusho kocwaningo, i-colonoscopy inciphise ingozi yomdlavuza ongakwesokunxele ngamaphesenti angu-84 kodwa yanciphisa ingozi yamagciwane angama-right angama-56 ngamaphesenti.
Lokho Okufanele Kukutshele
Ukuze uqinisekise impilo yakho siqu enhle, ochwepheshe abaningi namuhla banxusa ukuthi ungathathi lutho kalula futhi ucele ubufakazi obonakalayo bokuthi ukuhlolwa okuphelele kwenziwe. Ungakwenza lokhu ngokucela izithombe eziningana zezithombe, kufaka phakathi enye ye-cecum (ingxenye yamathumbu amakhulu aphezulu ukusuka e-rectum).
Ngokomhlahlandlela okhishwe yi-American Cancer Society, bonke abantu abadala abangaphezu kuka-50 kufanele babe ne-colonoscopy njengengxenye yokuhlolwa okujwayelekile ngokuphenywa okuphindaphindiwe njalo eminyakeni eyishumi. Abantu abasengozini enkulu bangadinga eyodwa njalo eminyakeni emithathu kuya kwemihlanu, kuyilapho abantu abanomlando womndeni womdlavuza wokulala kungase kudingeke baqale ekuqaleni.
> Imithombo:
> I-American Cancer Society. "Izincomo ze-American Cancer Society for Detection Cancer Early Detection." I-Atlanta, Georgia; ibuyekezwe ngo-Julayi 7, 2017.
> Brenner, H .; Hoffmeister, M .; Ardnt, V. et al. "Isivikelo Esivela Ngakwesokunene-Nezingxenyeni Zama-Colorectal Neoplasms Emva KwamaColonoscopy: Isifundo Esisuselwa Kwabantu." JNCI: Journal of the National Cancer Institute , 2010; 102 (2); 89-95. I-DOI: 10.1093 / jnci / djp436.