I-radiation therapy isebenzisa ukukhishwa kwezinhlayiyana ze-subatomic ukuxosha ama-electron avela kuma-athomu, okukhiqiza inkokhelo. Lawa ma-athomu aphikisiwe ayaziwa njenge-ions futhi le nqubo iyaziwa ngokuthi ionization. Ionization yonakalisa i-DNA yamaseli futhi imiphumela ekufeni kweseli. Ngale ndlela, ingasetshenziswa ukuphatha izicubu zomdlavuza, kufaka phakathi izinhlobo ezithile zomdlavuza we-testicular.
E-United States, ukulinganisa kwemisebe kuvame ukulinganiswa kumayunithi eyaziwa ngokuthi grey (okufingqiwe Gy).
Lapho Ukwelashwa Kwemithi Kusetshenziswa
I-radiation therapy isetshenziselwa uhlobo oluthile lomdlavuza we-testicular obizwa ngokuthi i-seminoma, okuvame ukuba yinkinga enkulu kunezinye izifo zomdlavuza we-testicular. Njengoba kunikezwe lokhu ukuzwela, i-seminoma ingaba, futhi ngokuvamile iyaphiliswa ngokulandela ukwelashwa kwemisebe. I-radiation isetshenziswa ngezigaba ezithile ze-seminoma.
Esikhathini sigaba I seminoma, ayikho umdlavuza owaziwayo / obonakalayo ngaphandle kwethempulethi. Kodwa-ke, kungenzeka ukuthi inani elincane lamangqamuzana omdlavuza liye langaqondakali kulolu chungechunge lwama-lymph nodes ngemuva kwesiguli esaziwa njenge-retroperitoneal lymph nodes. Ukwelashwa kwezidakamizwa kungenziwa njengesivikelo sokubulala noma yiliphi amangqamuzana omdlavuza okungenzeka ukuthi asakazeke ezingeni lymph. Lokhu akukwenziwa njalo ngoba ngisho noma isakazeka kuma-lymph nodes itholakala ngokuhamba kwesikhathi ngaphandle kwemisebe, isaphila kakhulu nge-radiation noma i-chemotherapy.
Esikhathini sesigaba sesi-2 seminoma, ngaphandle uma ama-node abandakanyekayo ekhulisiwe kakhulu, ukwelapha imisebe kaningi kuvame ukungenelela okukhethwa ukuphatha / ukwelapha umdlavuza. I-Chemotherapy iyindlela ehlukile.
Yeka indlela ukwelashwa kwama-radiation okusebenza ngayo
Ukwelashwa kwezidakamizwa kungaqala ngokushesha nje lapho ukwelashwa okwanele kwenzeka ngokuhlinzwa (ukususwa kokuhlinzwa kwe-testicle yomdlavuza kwenzeka kuqala).
Umuntu othola imisebe ekuqaleni ufika esimisweni sokuhlela esibizwa ngokuthi ukulinganisa. Isibalo esiphezulu semisebe ye-radiation sinqunywa futhi ngokuvamile i-20.0 Gy yesifo sesiteji kanye no-30.0 Gy wesifo sesigaba sesibili. Umthamo wonke uhlukaniswe futhi uvame ukunikezwa izikhathi ezingu-5 ngesonto ku-2 Gy izingxenyana ngesikhathi. Lokhu kusho ukuthi kufanele kuthathe amasonto amabili noma amathathu kuye ngokuthi isigaba esiqondile kanye nomthamo wemisebe.
Indawo esithintekayo yimisebe ibhekiselwa njengensimu. Le nsimu ihlanganisa isisu / isifuba esingaphansi futhi isetshenziselwa ukubhebhethekisa ama-lymph nodes ngenkathi inciphisa ukushiswa kwemisebe ezakhiweni ezungezile, njengezinso.
Umuntu othola imishanguzo ulala etafuleni ene-radiation emitter engenhla. Isihlangu sisetshenziselwa ukuvikela isilwane esisele esisele. Ngokuvamile ithawula libekwe phakathi kwemilenze ukugcina ukuma okulungile. Ukuthola imisebe kuthatha izikhathi eziningana uma umuntu ekhona. I-radiation ngokwayo ayinakuphikisa: akukho ukukhanya okubonakalayo futhi akukho lutho oluzwakalayo, olufana nokusebenza kwe-x-ray.
Okuqhamuka uma udla imishanguzo
Imiphumela emibi yokwelashwa kwemisebe ingenzeka ngokushesha noma kwenzeka eminyakeni emgwaqeni. Imiphumela ingase ibe yesikhashana noma ingunaphakade. Ngesikhathi ukwelapha imishanguzo ye-radiation kuyinto evamile ukuzwa ukukhathala, isicanucanu, ukucindezelwa komnyobo omnene kanye nokukhwabanisa okuncane kwesikhumba esiphathwe.
Kukhona ingozi eyengeziwe yokwehliswa, okuye kwanciphisa izinqubo zamanje zokwelapha. Kungakhathaliseki ukuthi kuwukuhlakanipha ukucabangela ukwelashwa kwesilisa ngaphambi kokwelashwa. Ingozi yomdlavuza wesibili eminyakeni emgwaqeni yanda. Ingozi iphezulu kakhulu kunezifo ezinomdlavuza ezifana nesisu, isisu, i-pancreas, nezinso. Ingozi yamagciwane egazi, njenge-leukemia, awaphezulu kakhulu, kodwa ephakeme kunabantu abaningi.
Ubani Okungafanele Abenake Ukwelashwa Kwemithi?
Ukwelashwa kwezidakamizwa akuwona wonke umuntu. Labo abanesifo senhliziyo esaziwa ngokuthi amahhashi amahhashi akufanele abe nomswakama ngoba kungase kwandise ingozi yomdlavuza wezinso.
Labo abanezinkinga zesifo sofuba (isifo sokulonda i-ulcerative, isifo soCrohn njll) kufanele bagweme ukushisa imisebe njengoba kungadala isimo sabo. Imishanguzo kufanele igwenywe ezigulini eziye zalashwa ngaphambilini.