Ni iki cyitwa Radiotherapy? Intego, Uburyo & Ibivamo

Radiotherapy ni uburyo bwo kuvura bukoresha imirasire ifite imbaraga nyinshi mu kurimbura uturemangingo twa kanseri no kugabanya ibibyimba. Bitekereze nk'umurongo w'imbaraga ugamije neza ukora ku rwego rw'uturemangingo kugira ngo uhagarike kanseri gukura no gukwirakwira. Ubu buvuzi bwafashije abantu babarirwa muri miliyoni kurwanya kanseri kandi bushobora gukoreshwa bwonyine cyangwa hamwe n'ubundi buvuzi nko kubaga cyangwa imiti ivura kanseri.

Ni iki radiotherapy ari cyo?

Radiotherapy itanga imirasire ifite imbaraga nyinshi igamije uturemangingo twa kanseri. Iyo mirasire yangiza DNA iri muri utwo turemangingo, ibyo bikabuza kwigabanya no gukura. Uturemangingo twawe twiza mubisanzwe turishobora kwisana nyuma y'iyo ngaruka, ariko uturemangingo twa kanseri ntishobora gukira byoroshye.

Hariho ubwoko bubiri bw'ingenzi bwa radiotherapy. Imirasire yo hanze iva mu mashini hanze y'umubiri wawe iyobora imirasire ku kanseri. Imirasire yo imbere, yitwa kandi brachytherapy, ikubiyemo gushyira ibikoresho bifite radioactivite imbere cyangwa hafi y'igishyitsi.

Radiotherapy ya none iratunganye cyane. Amashusho ya none n'imikoreshereze ya mudasobwa bifasha abaganga kureba uturemangingo twa kanseri mugihe bafasha kurinda igice kinini cy'uturemangingo twiza bishoboka. Ubu buryo butunganye bwatumye ubuvuzi bugira akamaro cyane kandi buruhura kurusha mbere.

Kuki radiotherapy ikorwa?

Radiotherapy ifite inshingano nyinshi z'ingenzi mu kuvura kanseri. Irashobora kuvura kanseri iyo ikoreshwa nk'ubuvuzi nyamukuru, cyane cyane kubwoko runaka nka kanseri yo mu ntangiriro ya prostate cyangwa ibere. Ikora neza kandi mugukana ibibyimba mbere yo kubaga, bituma byoroha gukuraho burundu.

Nyuma yo kubaga, imirasire irashobora gukuraho uturemangingo twa kanseri dusigaye dushobora kuba duto cyane ku buryo tutagaragara. Ubu buryo, bwiswe adjuvant therapy, bufasha gukumira kanseri kugaruka. Muganga wawe ashobora kandi kugusaba imirasire kugirango igabanye kanseri gukura mugihe gukira burundu bidashoboka.

Rimwe na rimwe, imiti ikoresha imirasire yibanda ku guhumuriza kurusha gukiza. Ishobora kugabanya ibibyimba bikanda ku mitsi cyangwa ingingo, bigabanya ububabare kandi bigateza imbere imibereho yawe. Ubu buryo bufasha abantu benshi kumva bameze neza kandi bagakomeza gukora imirimo yabo mugihe cyo kurwara kanseri.

Ni iki gikorerwa imiti ikoresha imirasire?

Urugendo rwawe rwo kuvurwa n'imirasire rutangirana no gutegura no gutegura neza. Mbere na mbere, uzahura n'umuganga w'indwara ziterwa n'imirasire wihariye muri ubu buvuzi. Bazareba amateka yawe y'ubuvuzi, bakugenzure, kandi bakusobanurire uburyo imirasire ijyana n'ubuvuzi bwawe bwose bwa kanseri.

Uburyo bwo gutegura, bita simulation, burimo gukora ikarita irambuye y'agace kawe kavurwa. Uzaryama ku meza mugihe abatekinisiye bakoresha CT scans cyangwa izindi shusho kugirango bamenye neza aho imirasire igomba kujya. Bashobora gushyira tattoo ntoya cyangwa stikeri kumubiri wawe kugirango bamenye agace kavurwa.

Mugihe cyo kuvurwa nyakuri, uzaryama utuje ku meza yo kuvurwa mugihe imashini ikoresha imirasire igenda hirya no hino. Imashini ikora urusaku, ariko imirasire ubwayo ntibabaza na gato. Burigice kimara iminota 15 kugeza kuri 30, nubwo imirasire nyayo ifata iminota mike.

Abantu benshi bakira imiti ikoresha imirasire iminsi itanu mumicyiko muminsi mike. Iyi gahunda ituma selile nziza zibona umwanya wo gukira hagati yubuvuzi mugihe zigumana umuvuduko kuri selile za kanseri. Itsinda ryawe ryo kuvurwa n'imirasire rizagukurikiranira hafi mugihe cyose.

Uburyo bwo kwitegura imiti yawe ikoresha imirasire?

Kwitegura imiti ikoresha imirasire bikubiyemo intambwe zifatika n'iz'amarangamutima. Itsinda ryawe ry'ubuvuzi rizagutanga amabwiriza yihariye, ariko gutegura rusange bifasha abantu benshi kumva bafite icyizere kandi bameze neza.

Mbere yo kuvurwa bwa mbere, birashoboka ko uzakenera gupimwa amaraso no gukoresha imashini zigaragaza imbere mu mubiri kugira ngo wemeze ko umubiri wawe witeguye. Muganga wawe ashobora guhindura imiti yindi urimo gufata, cyane cyane niba yagira uruhare mu kugabanya imikorere ya radiyo cyangwa kongera ingaruka zayo.

Dore intambwe zimwe na zimwe zagufasha kwitegura mu buryo bw'umubiri no mu byiyumvo:

• Fata ibiryo bifite intungamubiri kandi unywe amazi menshi kugira ngo ushyigikire umubiri wawe mu gukira
• Ruhuka bihagije kugira ngo ugumane imbaraga zawe n'ubudahangarwa bw'umubiri
• Tegura uburyo bwo gutwara kuko ushobora kumva unaniwe nyuma yo kuvurwa
• Tegura uruhu rwawe ukoresha amavuta yoroheje, atagira impumuro
• Tegura imyenda yoroshye yoroshye gukuramo kugira ngo uvurwe neza
• Tekereza kuzana umuzika cyangwa ibitabo byumvikana kugira ngo bigufashe kuruhuka mu gihe cyo kuvurwa
• Baza ibyerekeye amatsinda ashyigikira cyangwa serivisi z'ubujyanama niba wumva uhangayitse

Ntugatinye kubaza ikipe yawe ya radiyo ibibazo byerekeye ibyo witeguye. Gusobanukirwa n'inzira akenshi bifasha kugabanya guhangayika kandi bigatuma wumva ufite ubushobozi bwo kugenzura uburyo uvurwa.

Ni gute usoma ibisubizo byawe byo kuvurwa na radiyo?

Bitandukanye no gupimwa amaraso hamwe n'imibare yihariye, ibisubizo byo kuvurwa na radiyo bipimwa binyuze mu gukoresha imashini zigaragaza imbere mu mubiri no mu bizamini by'umubiri uko igihe kigenda gihita. Muganga wawe azakoresha CT scans, MRIs, cyangwa PET scans kugira ngo arebe uko ibibyimba byitwara ku kuvurwa niba kanseri yarakwiriye.

Igisubizo cyuzuye gisobanura ko imashini zigaragaza imbere mu mubiri zitagaragaza kanseri nyuma yo kuvurwa. Iki nicyo gisubizo cyiza gishoboka, nubwo bitemeza ko uturemangingo twa kanseri duto tutakibaho. Igisubizo gice kigaragaza ko igibyimba cyagabanutse cyane, akenshi nibura kuri 30 ku ijana.

Rimwe na rimwe, isesengura ryerekana indwara idahinduka, bivuze ko kanseri itiyongereye cyangwa ngo igabanuke cyane. Ibi bishobora kuba igisubizo cyiza, cyane cyane iyo intego ari kugenzura imikurire ya kanseri aho kuyikuraho burundu. Indwara ikomeza ni uko kanseri yakomeje gukura nubwo havurwa.

Muganga wawe azasobanura icyo ibi bisubizo bisobanuye ku miterere yawe yihariye. Bazanakugenzura mu mezi cyangwa imyaka nyuma yuko uvuye mu kuvurwa, kuko ingaruka ziterwa n'imirasire zishobora gukomeza gukora nyuma y'igihe kirekire cyane cyane.

Ni gute wakwirinda ingaruka ziterwa n'imirasire?

Gukwirinda ingaruka ziterwa n'imirasire byibanda ku gushyigikira umubiri wawe mu gukira kare mu gihe ukomeza kumva umeze neza mu gihe uvurwa. Ingaruka nyinshi ni iz'igihe gito kandi zirashobora gucungwa neza hamwe n'ubuvuzi bukwiye n'ubwitange.

Umunaniro ni imwe mu ngaruka zisanzwe, akenshi yiyongera buhoro buhoro mu byumweru byinshi byo kuvurwa. Uku kunanirwa gutandukanye no gucika intege bisanzwe kuko kuruhuka ntibifasha buri gihe. Gukora imyitozo yoroheje, kurya ibiryo bya buri gihe, no kugira gahunda yo gusinzira ihamye bishobora gufasha mu kugumana imbaraga zawe.

Impinduka z'uruhu mu gace kavurirwamo nazo ni ibisanzwe cyane. Uruhu rwawe rushobora kuba rutukura, rwumye, cyangwa rukagira ubworoherane, bisa n'izuba ryakubiswe. Uku niko wakwitaho uruhu rwavuriweho imirasire:

• Koresha amasabune yoroheje, adafite impumuro nziza n'ibintu bituma uruhu rworoha
• Irinda amazi ashyushye hanyuma ukogeza amazi ashyushye
• Ntukoreshe amavuta arimo alukolo, imibavu, cyangwa imiti ikaze
• Rinda uruhu rwavuriweho izuba ukoresheje imyenda yoroshye
• Baza ikipe yawe mbere yo gukoresha ibicuruzwa bishya by'uruhu
• Tangaza ako kanya ubushyuhe bukomeye, ibibyimba, cyangwa ibisebe bifunguye

Izindi ngaruka ziterwa n'igice cy'umubiri wawe cyakiriye imirasire. Kuvurwa umutwe n'ijosi bishobora gutera ibisebe mu kanwa cyangwa guhinduka kw'uburyohe. Imirasire mu gituza ishobora gutera kuribwa mu muhogo cyangwa kugorana kumeza. Itsinda ryawe rishinzwe imirasire rizagutegurira ingaruka zihariye ziterwa n'igice cy'umubiri kandi rigutegurire uburyo bwo kuzitaho.

Ni ibihe bintu byongera ibyago byo kugira ingorane ziterwa n'imirasire?

Ibintu bitandukanye bishobora kugira uruhare mu buryo wihanganira imirasire n'uko ingorane zigaragara. Kumva ibyo bintu byongera ibyago bifasha itsinda ryawe ry'abaganga gutegura uburyo bwo kuvura butekanye kandi bwiza ku miterere yawe yihariye.

Imyaka n'ubuzima muri rusange bifite uruhare runini mu kwihanganira imirasire. Abantu bakuze cyangwa abantu bafite indwara zidakira nka diyabete cyangwa indwara z'umutima bashobora kugira ingaruka nyinshi. Ariko, imyaka yonyine ntibuza kuvurwa neza n'imirasire.

Ubuvuzi bwa kanseri bwashize bushobora kugira ingaruka ku ngaruka ziterwa n'imirasire. Niba warigeze guhabwa imirasire mbere, cyane cyane ku gice kimwe cy'umubiri, ibyago byo kugira ingorane biriyongera. Imiti imwe ya chimiothérapie nayo ishobora gutuma imyenda yoroherwa n'ingaruka z'imirasire.

Dore ibindi bintu bishobora kongera ibyago byo kugira ingorane:

• Umunyinya, utuma gukira bigenda gahoro kandi bikongera ibyago byo kwandura
• Imirire mibi ituma ubudahangarwa bwawe bugabanuka
• Indwara ziterwa n'ubudahangarwa bw'umubiri zikora ku gukira kw'imyenda
• Indwara ziterwa n'imiterere yawe ituma wumva imirasire cyane
• Ibice binini by'umubiri bivurwa bituma imyenda myinshi y'umubiri ikorerwaho
• Doses nyinshi z'imirasire zikenewe ku bwoko bwa kanseri zimwe
• Chimiothérapie ikorwa icyarimwe yongera ingaruka z'imirasire

Umuhanga wawe mu by'imirasire azasuzuma neza ibyo bintu igihe ategura ubuvuzi bwawe. Bashobora guhindura doses z'imirasire, guhindura gahunda y'ubuvuzi, cyangwa bagatanga ubufasha bwiyongera kugira ngo bagabanye ibyago byo kugira ingorane.

Mbese ni byiza kugira doze nyinshi cyangwa nkeya ya radiasiyo?

Dose "nziza" ya radiasiyo ntijyanye n'imibare myinshi cyangwa mike, ahubwo ni ukubona urugero ruryoshye rwo kurwanya kanseri yawe n'uko bimeze. Umuganga wawe w'inzobere mu bya radiasiyo abara doze nyayo ikenewe kugira ngo yice selile za kanseri mu gihe arinda imyenda y'umubiri yuzuye ubuzima uko bishoboka kose.

Doses nyinshi zirashobora kugira akamaro mu kwica selile za kanseri, ariko zongera kandi ibyago byo kugira ingaruka ziterwa n'imiti n'ibibazo. Doses nkeya zirashobora kuba zoroshye ku mubiri wawe ariko ntizishobora kugenzura imikurire ya kanseri neza. Intego ni ukubona ahantu heza havamo ibisubizo byinshi byo kurwanya kanseri mu gihe bigabanya ingaruka ku myenda y'umubiri yuzuye ubuzima.

Ubuvuzi bwa radiasiyo bwa none bukoresha uburyo buhanitse bwo gutanga doses nziza hamwe n'ubushishozi butangaje. Ubuvuzi bwa radiasiyo buhinduka cyane (IMRT) bushobora guhindura ubukana bwa radiasiyo mu gace kamwe kavurwa. Kubaga radiyo ya stereotactic bitanga doses nyinshi cyane mu duce duto, twihariye mu gihe gito.

Muganga wawe azirikana ibintu byinshi mugihe atanga doze ya radiasiyo yawe, harimo ubwoko bwa kanseri, aho iherereye, ubunini bwayo, n'ubuzima bwawe muri rusange. Bazirikana kandi niba uri guhabwa izindi mvura n'intego zawe bwite zo kuvurwa.

Ni izihe ngaruka zishobora guterwa n'ubuvuzi bwa radiasiyo?

Abantu benshi barangiza ubuvuzi bwa radiasiyo bafite ingaruka zishobora gucungwa, ariko gusobanukirwa n'ingaruka zishobora kuvuka bifasha kumenya icyo ugomba kwitaho n'igihe ugomba gushaka ubufasha. Ibibazo bishobora kubaho mugihe cyo kuvurwa, nyuma gato, cyangwa rimwe na rimwe nyuma y'imyaka.

Ibibazo byo hambere mubisanzwe bitera muminsi mike ya mbere yo kuvurwa. Izi ngaruka zikomeye akenshi ziba iz'igihe gito kandi zikemuka muminsi cyangwa amezi nyuma yo kuvurwa kurangira. Uruhu rwawe rushobora kurakara cyane, cyangwa ushobora gukura ibisebe mumunwa niba uhabwa radiasiyo mumutwe no mumuhogo.

Hano hari ibibazo byo hambere bisaba ubufasha bwa muganga:

• Urubavu rwo ku ruhu rukabije cyangwa ibikomere byanduye ahantu havurirwa
• Kugorwa no kumira cyangwa guhumeka bitewe no kubyimba mu muhogo
• Urugimbu rutajya rushira no kuruka bituma utabasha kurya cyangwa kunywa
• Ibimenyetso byo kwandura nk'umuriro, guhinda umushyitsi, cyangwa ibintu bidasanzwe bisohoka
• Umunaniro ukabije utuma udashobora gukora ibikorwa bya buri munsi by'ibanze
• Urubabare rutagabanywa n'imiti yandikiwe

Ingorane zikerewe zishobora kuvuka nyuma y'amezi cyangwa imyaka nyuma y'uko kuvurwa kurangira. Ibi bishobora kuba harimo inkovu z'imitsi, imikorere mibi y'ingingo, cyangwa kanseri ya kabiri. Nubwo ingorane zikerewe zitajyenda zibaho cyane hamwe n'uburyo bwa none bwo kuvura hakoreshejwe imirasire, ni ngombwa kuzikurikirana mugihe cyo kwitabwaho nyuma yo kuvurwa.

Ibyago byo kugira ingorane bitandukanye cyane bitewe n'urugero rw'imirasire, ahantu havurirwa, n'ibintu by'ubuzima bwawe bwite. Itsinda ryawe ry'imirasire rizaganira ku byago byihariye byo mu bihe byawe kandi rizagena gahunda yo gukurikirana kugirango hakurikiranywe ibibazo byose hakiri kare.

Ni ryari nkwiriye kubona umuganga mugihe cyo kuvurwa hakoreshejwe imirasire?

Ugomba guhamagara itsinda ryawe rishinzwe kuvura kanseri hakoreshejwe imirasire ako kanya niba ubonye ibimenyetso bikabije cyangwa biteye impungenge mugihe cyo kuvurwa. Ntukegere igihe cyo gutegereza gahunda yawe itaha niba hari ikintu kimeze nabi cyangwa gitandukanye n'ibyo itsinda ryawe ryaguteguriraga.

Shaka ubufasha bwihuse bw'ubuvuzi niba ugize umuriro urenze 100.4°F (38°C), cyane cyane niba urimo no guhabwa imiti ivura kanseri. Umuriro ushobora kugaragaza kwandura, bikaba bisaba kuvurwa vuba mugihe urwego rwawe rw'ubudahangarwa rushobora kuba rwaracitse intege.

Dore ibimenyetso byihariye byo kwitondera bisaba isuzuma ryihutirwa ry'ubuvuzi:

• Kugorwa no guhumeka cyangwa kubabara mu gituza
• Uruhu rwangiritse cyane rufite ibikomere bifunguye cyangwa amashyira
• Kutabasha kurya cyangwa kunywa bitewe n'ibisebe mu kanwa cyangwa kubabara mu muhogo
• Kuruka bidahagarara bituma utabasha kugumana ibiryo cyangwa amazi
• Ibimenyetso byo kumuka amazi nk'isazi, inkari z'umukara, cyangwa inyota nyinshi cyane
• Ukuva amaraso cyangwa gukomeretsa bidasanzwe
• Urubabare rwinshi rutitabira imiti yategetswe
• Icyo ari cyo cyose cy'ikimenyetso kiyongera cyane cyangwa kitagenda neza nk'uko byari byitezwe

N'iyo ibimenyetso bisa nk'ibito, ntugahweme guhamagara ikipe yawe y'imirerere kugira ibibazo cyangwa impungenge. Bafite uburambe mu gucunga ingaruka ziterwa n'imirerere kandi akenshi bashobora gutanga ubuyobozi bufasha kuri terefone. Guvura hakiri kare akenshi birinda ibibazo bito guhinduka ibibazo bikomeye.

Ibikunze kubazwa ku bijyanye n'imiti y'imirerere

Q.1 Ese imiti y'imirerere ni myiza ku bwoko bwose bwa kanseri?

Imiti y'imirerere ifitiye akamaro ubwoko bwinshi bwa kanseri, ariko si yo mahitamo meza kuri buri gihe. Ikora neza cyane ku kanseri ziguma ahantu hamwe, nk'ibere ryo mu ntangiriro, prostate, ibihaha, na kanseri zo mu mutwe no mu ijosi. Kanseri zimwe zo mu maraso na kanseri zikwirakwiriye cyane ntizishobora gusubiza neza ku mirerere.

Umuganga wawe w'indwara z'umwijima azirikana ibintu byinshi iyo asaba imiti y'imirerere, harimo ubwoko bwa kanseri, icyiciro, aho iherereye, n'ubuzima bwawe muri rusange. Bazaganira niba imirerere ishobora kugira akamaro ku miterere yawe yihariye n'uko ijyana n'umugambi wawe wose wo kuvurwa.

Q.2 Ese imiti y'imirerere itera kanseri?

Imiti y'imirerere ishobora kongera gato ibyago byo kurwara kanseri ya kabiri nyuma y'igihe gito, ariko ibi byago ni bito cyane ugereranyije n'akamaro ko kuvura kanseri yawe y'ubu. Kanseri ya kabiri iterwa n'imirerere akenshi ikunda kuza nyuma y'imyaka 10 kugeza kuri 20 nyuma yo kuvurwa, kandi ibyago byateganijwe ni munsi ya 1 ku ijana ku bantu benshi.

Uburyo bwa none bwo gutanga imirasire byagabanyije cyane iyi ngaruka ntoya, bitewe no gutanga imirasire yuzuye neza mu duce duto. Umuganga wawe w’imirasire azaganira nawe kuri iyi ngaruka, ariko ku bantu benshi, inyungu zo kuvurwa n’imirasire ziruta cyane ingaruka ntoya zo kurwara kanseri ya kabiri.

Q.3 Ese nzaba mfite imirasire nyuma yo kuvurwa n’imirasire?

Uburyo bwo gutanga imirasire hanze ntibigutera kugira imirasire. Imirasire inyura mu mubiri wawe mugihe uvurwa ariko ntiguma muri wowe. Urashobora kugumana n’umuryango wawe, inshuti, n’amatungo yawe nyuma y’igihe gito cyo kuvurwa.

Uburyo bwo gutanga imirasire imbere (brachytherapy) buratandukanye kuko ibikoresho bifite imirasire bishyirwa imbere mu mubiri wawe. Bitewe n’ubwoko bwayo, ushobora gukenera kugabanya umubano wa hafi n’abandi mu gihe gito. Itsinda ryawe ry’imirasire rizatanga amabwiriza yihariye niba ibi bireba uburyo uvurwa.

Q.4 Ese ingaruka zo kuvurwa n’imirasire zimara igihe kingana iki?

Ingaruka nyinshi zikomeye zo kuvurwa n’imirasire zigenda zikira buhoro buhoro mu byumweru 2 kugeza kuri 6 nyuma yo kurangiza kuvurwa. Uburibwe bwo ku ruhu busanzwe bukira mu gihe cy'ukwezi, mugihe kunanirwa bishobora gufata ibyumweru byinshi kugeza ku mezi kugirango bikire rwose. Umubiri wawe ukomeza gukira nyuma y'igihe kirekire cyo kuvurwa.

Ingaruka zimwe zo mu gihe kirekire zishobora kuza nyuma y'amezi cyangwa imyaka, ariko ibi ntibisanzwe cyane hamwe n'uburyo bwa none bwo gutanga imirasire. Ubuvuzi bwawe bukurikiranwa burimo gukurikiranira hafi gukira mu gihe gito ndetse n’ingaruka zo mu gihe kirekire. Abantu benshi basubira mu bikorwa byabo bisanzwe mu byumweru bike kugeza ku mezi nyuma yo kurangiza kuvurwa n’imirasire.

Q.5 Ese nshobora gukora akazi mugihe ndimo kuvurwa n’imirasire?

Abantu benshi bakomeza gukora akazi mugihe bavurwa n’imirasire, cyane cyane niba bafite gahunda zihinduka cyangwa bashobora gukorera mu rugo. Igihe cyo kuvurwa gisanzwe kiba gito kandi giteganijwe mu bihe bihoraho, bigatuma byoroha gutegura ibijyanye n'akazi.

Ariko, umunaniro n'izindi ngaruka zishobora kugira ingaruka ku rwego rwawe rw'imbaraga, cyane cyane uko ubuvuzi bugenda. Tekereza ku kuganira n'umukoresha wawe ku buryo bwo gukora buhinduka, kandi ntugatinye gufata ikiruhuko niba ukeneye. Ubuzima bwawe no gukira byagombye guhora ari byo by'ingenzi.