Ulwazi oluyisisekelo Ngomswakama Wonke umuntu okufanele azi
Ukusebenza kwe-radiation kuyasebenza kanjani? Okokuqala, kufanele wazi ukuthi ukwelapha imishanguzo ingenye yezindlela ezivame kakhulu ukusetshenziselwa ukwelapha umdlavuza we-prostate . Izinkulungwane zamadoda ngonyaka unakekelwa imithi yomdlavuza wabo.
Okuyisisekelo Sokwelashwa Kwemithi
Ukushisa imisebe kuyisimo esingabonakali, esinamandla kakhulu. I-radiation esetshenziselwa ukwelashwa komdlavuza ngokuvamile ifomu le-high-energy x-ray.
Eminye, izinhlobo ezincane ezijwayelekile zokusetshenziswa kweminye izinhlayiya ezifana nama-proton ukubulala amangqamuzana omdlavuza.
I-Radiation ibulala amangqamuzana e-Cancer?
I-radiation isebenza ngezindlela ezimbili zokubulala amangqamuzana omdlavuza. Okokuqala, amandla okwenza imisebe yonakalisa ngqo i-DNA yanoma yimaphi amangqamuzana awashaya. Ilimaza i-DNA ngendlela yokuthi iseli alisakwazi ukuhlukanisa nokukhula, ngakho-ke, ekugcineni lifa.
Okwesibili, imishanguzo ionizes (ngomqondo othile, "ukukhishwa phezulu") ama-molecule amanzi eduze kwamaseli omdlavuza. Lokhu kubangela ekudalweni "kwama-radicals amahhala," okulimaza futhi i-DNA eseduze.
Ingabe Ukulimaza Kwemithi Kulimaza Amaseli Angempilo, Kakhulu?
Yebo. I-radiation ibangela umonakalo ofanayo namaseli anempilo njengoba kwenza kumangqamuzana omdlavuza. Kunezinto ezimbalwa ezibalulekile ezikhona, kodwa.
Okokuqala, amangqamuzana omdlavuza asho, ngokuchaza, engavamile futhi ngokuvamile anezinto ezingavamile ezenza zibe nemiphumela emibi yomswakama. Amaseli aphilile, ngokuvamile, akwazi ukulungisa umonakalo owenziwe kwi-DNA yabo.
Okwesibili, ubuchwepheshe bukhona namuhla obuvumela ukuthi i-oncologist ye-radiation (udokotela obona ukuthi imishanguzo izonikezwa kanjani) ukucacisa kangcono ukuthi imisebe ibe yizicubu zomdlavuza kuphela. Ngeteknoloji eyinkimbinkimbi, imisebe ingabhekiswa kulawo ma tissue adinga ukwelashwa. Ngenkathi kusekhona ukusabalalisa kwemisebe ibe kwezinye izicubu, iningi lemisebe lingatholakala ngokunembile ezindaweni ezingumdlavuza.
Ukunikezelwa Kwemoto Kunikezwe Kanjani?
Izaziso zingathunyelwa ngezindlela ezimbili eziyinhloko:
Ukwelashwa kwe-Beam Radiation yangaphandle: Njengoba nje igama libonisa, lolu hlobo lokwelapha lunikezwa ngaphandle komzimba. Umshini omkhulu ukhiqiza i-raam ye-high-energy x-ray evela ngaphandle kwesiguli esine-collimated (noma iqondiswe) engxenyeni yomzimba edinga ukwelashwa.
Isiguli sigxile etafuleni ngenkathi kukhishwa imisebe. Ukwelashwa okulodwa kuthatha imizuzu embalwa kuphela. Izindlela eziningi zokwelashwa ezidingekayo phakathi kwamasonto ukuze ziqede ukwelapha imishanguzo yomdlavuza wesi-prostate.
I-Brachytherapy : I-brachytherapy ihilela umthombo wemisebe yenziwa emzimbeni. Umthombo ufakwa ngqo noma eduze kakhulu nezicubu ezidinga ukwelashwa. Umdlavuza we-prostate ungomunye wegciwane elidlalwa kakhulu ngale ndlela.
Izinduku ezincane zomsakazo, noma "imbewu," zifakwe ngqo ku-prostate besebenzisa lolu hlobo lwe-radiation therapy. Lezi zinhlanzi ziyakhipha imisebe ibe yizicubu eziseduze. Impela ukuthi zingakanani imbewu ezisetshenzisiwe nokuthi zihlala kuphi ku-prostate inqunywa yi-oncologist yemisebe.
Ingabe Ukudabuka Kwamathunzi Kubuhlungu?
Phakathi nemaminithi ambalwa lapho uthola ukwelashwa kwemisebe , akufanele uzwe ubuhlungu nhlobo.
Kodwa-ke, ngemuva kokwelashwa, iziguli eziningi zokwelapha imishanguzo zithuthuka kakhulu endaweni yesipiliyoni.