Icyo Floxuridine ari cyo: Ibikoreshwa, Urutonde rw'imiti, Ingaruka ziterwa n'ibindi

Floxuridine ni umuti wihariye wa kanseri abaganga bakoresha mu kuvura ubwoko runaka bwa kanseri, cyane cyane metastases y'umwijima iva muri kanseri ya colorectal. Uyu muti ubarirwa mu itsinda ry'imiti yitwa antimetabolites, ikora ibikorwa byo kubuza selile za kanseri gukura no kwigabanya. Nubwo ari uburyo bukomeye bwo kuvura, floxuridine isaba kugenzurwa na muganga kandi akenshi itangwa mu bitaro hakoreshejwe uburyo bwihariye bwo gutanga imiti.

Floxuridine ni iki?

Floxuridine ni umuti wa kanseri ukorwa mu buryo bwa sintetike wigana ibintu bisanzwe umubiri wawe ukoresha mu kubaka DNA. Iyo selile za kanseri zigerageza gukoresha floxuridine aho gukoresha ibi bice bisanzwe byubaka, ntizishobora kurangiza DNA yabo neza kandi amaherezo zikazapfa. Uyu muti ufite akamaro kanini kuko ushobora gutangwa mu buryo butaziguye ahari selile za kanseri, bigatuma imiti yiyongera ahantu hari igituntu mugihe bigabanya guhura n'ibice by'umubiri bifite ubuzima.

Uyu muti uzwi kandi ku izina ry'ubutare, 5-fluorodeoxyuridine, kandi ufite isano rya hafi n'undi muti wa kanseri witwa 5-fluorouracil. Ariko, floxuridine ifite imitungo yihariye ituma ikoreshwa cyane mu kuvura metastases y'umwijima iyo itanzwe hakoreshejwe uburyo bwihariye.

Floxuridine ikoreshwa mu kuvura iki?

Floxuridine ikoreshwa cyane cyane mu kuvura metastases y'umwijima iva muri kanseri ya colorectal, bivuze kanseri yatangiriye muri kolon cyangwa mu rukururane ikwirakwira mu mwijima. Muganga wawe w’inzobere mu kuvura kanseri ashobora kugusaba ubu buvuzi iyo ubuvuzi busanzwe bwa kanseri butagize icyo bugeraho cyangwa iyo kanseri yibanda cyane cyane mu mwijima. Uyu muti ufite agaciro kanini kuko ushobora gutangwa mu buryo butaziguye mu mwijima hakoreshejwe uburyo bwiswe hepatic arterial infusion.

Mu bindi bihe, abaganga bashobora no gutekereza gukoresha floxuridine ku zindi kanseri zikwiriye mu mwijima, nubwo ibyo bidakunze kubaho. Umwanzuro wo gukoresha floxuridine uterwa n'ibintu byinshi, harimo ubunini n'ahantu h'ibibyimba, ubuzima bwawe muri rusange, n'uburyo wabyitwayemo ku zindi nshuti.

Floxuridine ikora ite?

Floxuridine ikora mu gushuka selile za kanseri kuzikoresha nk'igice cyo kubaka DNA. Iyo selile za kanseri zigenda zigabanuka vuba kandi zikeneye gukora DNA nshya, zikoresha floxuridine zitekereza ko ari ikintu gisanzwe zikeneye. Ariko, iyo imaze kwinjira muri selile, floxuridine ihungabanya uburyo bwo gukora DNA, bigatuma selile ya kanseri ihagarara gukura hanyuma ikazapfa.

Ibi bifatwa nk'umuti wa chimiotherapy ukomeye cyane wibanda cyane ku selile zigenda zigabanuka vuba. Inyungu ya floxuridine ni uko ishobora kwibanda mu mwijima hakoreshejwe uburyo bwihariye bwo gutanga imiti, bigatuma doze nyinshi zigera kuri selile za kanseri mugihe bigabanya guhura n'umubiri wawe wose. Ubu buryo bwibanda bufasha kugabanya bimwe mubyago byo kuruha bishobora kukubaho hamwe na chimiotherapy ya sisitemu.

Nkwiriye gufata floxuridine nte?

Floxuridine ntabwo ifatirwa mu kanwa nk'imiti isanzwe. Ahubwo, itangwa nk'uruvange rukomeza rutaziguye mu mitsi ya hepatic, ari yo mitsi ikomeye itanga amaraso mu mwijima. Ibi bisaba uburyo bwo kubaga buto bwo gushyira catheter ntoya cyangwa sisitemu ya pompe itanga umuti utaziguye mu mwijima wawe mu minsi mike cyangwa mu byumweru.

Ubuvuzi busanzwe bukubiyemo ibihe aho wakira umuti mu gihe runaka, bikurikirwa n'igihe cyo kuruhuka kugirango umubiri wawe ukire. Itsinda ryawe ry'abaganga rizita ku bintu byose byo gutanga imiti, harimo gukurikirana urugero rwo kuvanga no kureba niba sisitemu ya catheter ikora neza. Uzaba ukeneye kuguma mu bitaro mu gihe cyo kuvurwa kugirango ukurikiranwe neza.

Bitandukanye n'imiti inyobwa, nta mbogamizi zidasanzwe z'ibiribwa zijyanye no gufata floxuridine kuko yirengagiza rwose sisitemu yawe yo mu gifu. Ariko, ikipe yawe y'ubuzima izatanga amabwiriza arambuye yerekeye kwita ku gice cy'icyuma kandi ibikorwa ushobora gukora neza mugihe cy'ubuvuzi.

Nzamara Igihe Kingana Gite Ndafata Floxuridine?

Igihe cy'ubuvuzi bwa floxuridine gitandukanye cyane bitewe n'uko kanseri yawe yitwara n'uko wihanganira neza umuti. Ingano nyinshi z'ubuvuzi zikubiyemo ibihe bimara ibyumweru byinshi, buri gihe kikubiyemo iminsi yo kuvura ikora n'ibihe byo kuruhuka. Ubusanzwe umuganga wawe w'indwara z'umwijima azategura ibihe byinshi, akenshi bikubiyemo amezi menshi.

Muganga wawe azagenzura buri gihe iterambere ryawe binyuze mu bipimo by'amaraso no gukoresha amashusho kugirango arebe uko kanseri yitwara. Niba ubuvuzi bukora neza kandi ukabihanganira nta ngaruka zikomeye, urashobora gukomeza kubona amasomo yose yateguwe. Ariko, niba ingaruka zikomeye zigaragara cyangwa kanseri ititwara nkuko byitezwe, muganga wawe ashobora guhindura gahunda y'ubuvuzi cyangwa agatekereza uburyo bwo kubikemura.

Umwanzuro w'igihe cy'ubuvuzi uhora ukorwa ku giti cyawe bitewe n'imiterere yawe yihariye, harimo urugero rwa kanseri yawe, ubuzima bwawe muri rusange, n'ibyifuzo byawe bwite kubyerekeye intego z'ubuvuzi.

Ni Izihe Ngaruka za Floxuridine?

Kimwe n'imiti yose ya chemotherapy, floxuridine irashobora gutera ingaruka, nubwo uburyo bwo gutanga umwijima butera ingaruka nke za sisitemu ugereranije na chemotherapy gakondo. Ingaruka zisanzwe ni izijyanye n'umwijima na sisitemu yo mu gifu, kuko aribwo umuti wibanda.

Hano hari ingaruka ushobora guhura nazo, zashyizwe mu matsinda bitewe n'uko zikunda kubaho:

Ingaruka Zisanzwe

Izi ngaruka zibaho kubantu benshi bakira floxuridine kandi muri rusange birashoboka kubicunga neza hamwe n'ubuvuzi bukwiriye:

• Uburwayi bwo kuruka no kuribwa, akenshi bishobora kugenzurwa n'imiti igabanya kuruka
• Impiswi cyangwa impinduka mu myitwarire y'amara
• Umunaniro no kumva umerewe nabi muri rusange
• Kubura ubushake bwo kurya
• Urubavu ruto mu nda cyangwa kubabara
• Impinduka z'agateganyo mu bizami by'imikorere y'umwijima

Itsinda ry'abaganga bazakurikirana izi ngaruka hafi kandi bazatanga imiti cyangwa ubufasha kugira ngo bagufashe kumva umeze neza mugihe cy'ubuvuzi.

Ingaruka zidakunze ariko zikomeye

Izi ngaruka zikeneye ubufasha bwihuse bw'abaganga nibiramuka bibaye:

• Urubavu rukabije mu nda, rushobora kugaragaza kubyimba kw'umwijima
• Uruhu cyangwa amaso y'umuhondo (jaundice)
• Kuruka guhoraho kukubuza kunywa amazi
• Ibimenyetso by'ubwandu, harimo umuriro, guhinda umushyitsi, cyangwa intege nke idasanzwe
• Impiswi zikabije zitera kumuka amazi
• Ibibazo bya kateteri cyangwa sisitemu ya pompe

Ubwoko butamenyerewe ariko bukomeye

Nubwo bidakunze, izi ngaruka zikomeye zishobora kubaho kandi zikeneye ubufasha bwihuse bw'abaganga:

• Ukwangirika gukabije kw'umwijima cyangwa kunanirwa kw'umwijima
• Ibibazo by'inzira y'igifu bishobora gutera ibibazo bikomeye
• Amaraso mu mitsi y'amaraso y'umwijima
• Ubwoko bukomeye bwo kwanga imiti
• Igabanuka rikomeye ry'umubare w'uturemangingo tw'amaraso

Itsinda ry'abaganga bazagukurikirana hafi mugihe cyose cy'ubuvuzi kugirango bamenye ingaruka zikomeye hakiri kare kandi batange ubuvuzi bukwiye.

Ninde utagomba gufata Floxuridine?

Floxuridine ntabwo ikwiriye kuri buri wese, kandi umuganga wawe w'indwara z'umwijima azasuzuma neza niba ari uburyo bwo kuvura bukwiye kuri wowe. Abantu bafite indwara ikabije y'umwijima cyangwa imikorere mibi y'umwijima ntibashobora kuba abakandida bo kuvurwa nk'uku, kuko umuti wibanda mu mwijima kandi ushobora gutera ibindi byangirika.

Muganga wawe azanatekereza ku buzima bwawe muri rusange, harimo n'uko imyanya yawe y'impyiko ikora, umubare w'uturemangingo tw'amaraso yawe, niba ufite indwara zandura. Niba utwite cyangwa wonka, floxuridine ntisabwa kuko ishobora kwangiza abana bakiri bato.

Byongeye kandi, niba waragize ibimenyetso bikomeye byo kwibasirwa n'imiti imeze nk'iyi ya kanseri cyangwa niba ufite indwara zimwe na zimwe zishingiye ku mikorere ya za gene zigira ingaruka ku buryo umubiri wawe ukoresha iyi miti, muganga wawe ashobora gusaba izindi miti.

Amazina y'ubwoko bwa Floxuridine

Floxuridine iboneka ku izina ry'ubwoko bwa FUDR, ikorwa na Roche. Ariko, ubwoko bwa floxuridine bwa rusange buraboneka kandi butangwa n'ibigo bitandukanye by'imiti. Umuti ni umwe uko byagenda kose ku izina ry'ubwoko, ariko farumasi y'ibitaro byawe izagena ubwoko bukoreshwa hashingiwe ku kuboneka n'amabwiriza yabo asanzwe.

Itsinda ryawe ry'ubuvuzi rizakora ibijyanye no kubona no gutegura umuti, ku buryo ntugomba guhangayika ku bijyanye n'ubwoko bwihariye cyangwa ibibazo byo kuboneka.

Izindi miti isimbura Floxuridine

Niba floxuridine idakwiriye kubera uko ubuzima bwawe bumeze, hariho izindi miti isimbura yo kuvura kanseri yo mu gifu ituruka ku kanseri yo mu mara. Uburyo bwo kuvura kanseri bukoreshwa mu mubiri wose burimo imiti ihuriweho nka FOLFOX cyangwa FOLFIRI, ikoresha imiti itandukanye ariko itangwa mu maraso yawe aho gutangwa mu gifu.

Uundi muti ugamije ni uburyo nka radiofrequency ablation, aho ubushyuhe bukoreshwa mu kurimbura uturemangingo twa kanseri, cyangwa radioembolization, ikoresha utuntu duto duto twa radioactifs twoherezwa mu gifu. Abantu bamwe bashobora kuba bakwiriye kubagwa kugira ngo bakuremo kanseri yo mu gifu, bitewe n'ubunini n'aho ibibyimba biherereye.

Umuvuzi wawe wa kanseri azaganira nawe ku buryo bwose buriho, azirikana ibintu nk'ubuzima bwawe muri rusange, uko kanseri yawe yateye imbere, n'ibyo wifuza ku bijyanye n'uburyo bwo kuvurwa.

Ese Floxuridine iruta 5-Fluorouracil?

Floxuridine na 5-fluorouracil ni imiti ifitanye isano rya hafi ikora mu buryo busa, ariko ifite itandukaniro rikomeye rituma buri imwe ikwiriye mu bihe bitandukanye. Floxuridine yagenewe by'umwihariko gukoreshwa mu guhura n'imitsi y'umwijima, bivuze ko itangwa mu buryo bwo kuyigeza ku mwijima, mu gihe 5-fluorouracil isanzwe itangwa mu buryo bwo kuyigeza mu maraso yawe.

Ku bijyanye n'umwijima watewe n'umwijima, floxuridine ishobora gutanga inyungu kuko ishobora kugera ku gipimo cyinshi mu mwijima mu gihe itera ingaruka nke ku mubiri. Ariko, 5-fluorouracil yigishijwe cyane kandi ikoreshwa ku bwoko bwinshi bwa kanseri, harimo n'imiti y'ibanze ya kanseri y'amara.

Gu hitamo hagati y'iyi miti biterwa n'uko ubuzima bwawe buhagaze, harimo aho kanseri yawe iherereye, imiti umaze guhabwa, n'ubuzima bwawe muri rusange. Umuganga wawe w'inzobere mu by'ubuvuzi azagufasha gusobanukirwa uburyo bwiza bushobora kuba bwiza ku kibazo cyawe.

Ibibazo Bikunze Kubazwa Kuri Floxuridine

Ese Floxuridine irakwiriye ku bantu barwaye indwara y'umwijima?

Floxuridine isaba isuzuma ryitondewe ku bantu bafite indwara y'umwijima, kuko umuti wibanda mu mwijima kandi ushobora gutera ibindi byangirika by'umwijima. Muganga wawe azakora ibizamini byuzuye by'imikorere y'umwijima mbere yo gutangira kuvura kandi azakurikirana umwijima wawe hafi mu gihe cyose cy'inzira.

Niba ufite ibibazo byoroheje by'umwijima, muganga wawe ashobora gukomeza gushyira mu bikorwa floxuridine ariko hamwe no guhindura urugero cyangwa gukurikirana kenshi. Ariko, niba ufite indwara ikomeye y'umwijima cyangwa cirrhosis, imiti yindi ishobora kuba amahitamo meza kuri wewe.

Nigute nzakora niba mbonye ingaruka zikomeye?

Niba wumva ibimenyetso bikomeye nk'ububabare bukaze mu nda, kuruka bidahagarara, umubiri wawe cyangwa amaso yawe bihindura umuhondo, cyangwa ibimenyetso by'indwara, ugomba guhita uvugana n'ikipe yawe y'ubuvuzi cyangwa ukajya mu cyumba cy'abarwayi barembye. Ntukategereza ngo urebe niba ibimenyetso bizivana.

Ikipe yawe y'ubuvuzi izaguha amabwiriza yihariye yerekeye igihe ugomba kubahamagara n'ibimenyetso bisaba kwitabwaho ako kanya. Bashobora gukenera guhindura gahunda yawe y'ubuvuzi cyangwa gutanga ubufasha kugira ngo bafashe gucunga neza ingaruka ziterwa n'imiti.

Biba bite niba sisitemu ya kateteri idakora neza?

Ibibazo bya kateteri bishobora kubaho hamwe no gutera imiti mu mitsi y'umwijima, harimo kuziba, kuvuza cyangwa kwimurwa kwa kateteri. Niba ubonye ibimenyetso bidasanzwe nk'ububabare bukaze butunguranye, kubyimba, cyangwa niba sisitemu ya pompe idakora neza, ugomba guhita uvugana n'ikipe yawe y'ubuvuzi.

Ikipe yawe y'ubuvuzi izagenzura buri gihe sisitemu ya kateteri kandi ikwigishe icyo ugomba kwitaho. Ibibazo byinshi bya kateteri bishobora gukemurwa hakoreshejwe uburyo buto, ariko kwitabwaho vuba ni ngombwa kugirango wirinde ingorane kandi wemeze ko ukomeza guhabwa ubuvuzi bwawe nk'uko byateganyijwe.

Nshobora guhagarika ryari gufata Floxuridine?

Umwanzuro wo guhagarika ubuvuzi bwa floxuridine biterwa n'uko bikora neza n'uko ubasha kubyakira. Umuganga wawe w'indwara z'umwijima azagenzura buri gihe uko urimo utera imbere binyuze mu igeragezwa ry'amaraso n'ibizamini by'amashusho kugirango amenye niba ubuvuzi bukwiye gukomeza, guhindurwa, cyangwa guhagarikwa.

Ubuvuzi bushobora guhagarikwa niba kanseri ikora neza kandi warangije gahunda yateguwe, niba ingaruka zikomeye zigaragaye, cyangwa niba kanseri itakigaragaza ko ikora ku muti. Muganga wawe azahora aganira nawe ku mpinduka zose z'ubuvuzi kandi asobanure impamvu ziri inyuma y'ibitekerezo bye.

Nshobora kugenda nteye imiti ya Floxuridine?

Urugendo mugihe uvurwa na floxuridine rusaba gutegura neza no guhuza ibikorwa n'ikipe yawe y'ubuvuzi. Kubera ko umuti utangwa unyuze muri sisitemu ya kateteri isaba gukurikiranwa no gukorwa buri gihe, uzakenera kuguma hafi y'ikigo kivuriramo mugihe cyo kuvurwa.

Mugihe cyo kuruhuka hagati y'inzengero zo kuvura, ingendo ngufi zirashobora gukorwa, ariko ugomba buri gihe kuganira kubyerekeye ingendo n'ikipe yawe y'abaganga mbere na mbere. Bashobora kukugira inama kubyerekeye ingamba zose ugomba gufata kandi bakemeza ko ufite uburyo bwo kwivuza niba bibaye ngombwa mugihe uri kure.