Icyo Bevacizumab ari cyo: Ibikoreshwa, Uburyo Bw'imiti, Ingaruka Zayo n'ibindi

Bevacizumab ni umuti w'indwara ya kanseri ugamije gufasha kurwanya ubwoko runaka bwa kanseri mu guca amaraso yayo. Uyu muti ukora mu guhagarika poroteyine yitwa VEGF ifasha ibibyimba gukura imitsi mishya y'amaraso kugira ngo yigaburire.

Muganga wawe ashobora kugusaba bevacizumab niba ufite kanseri zimwe na zimwe nk'izifata mu mara manini, ibihaha, impyiko, cyangwa ibibyimba byo mu bwonko. Icyo gihe itangwa binyuze mu muyoboro w'amaraso (IV) mu bitaro cyangwa mu ivuriro, aho abaganga bashobora kugukurikiranira hafi mu gihe cyose cy'ubuvuzi.

Bevacizumab ni iki?

Bevacizumab ni umuti ukorwa muri laboratori ugamije kurwanya selile za kanseri mu buryo bwihariye. Tekereza nk'umurinzi watojwe cyane umenya kandi ugahagarika ibimenyetso bimwe na bimwe selile za kanseri zikoresha kugira ngo zikure kandi zikwirakwire.

Uyu muti ubarirwa mu cyiciro cy'imiti yitwa angiogenesis inhibitors, bivuze ko ihagarika ikorwa ry'imitsi mishya y'amaraso. Selile za kanseri zikeneye ibikoresho bihoraho by'intungamubiri na ogisijeni binyuze mu miyoboro y'amaraso kugira ngo zibaho kandi zigwiri. Mu guhagarika iyi miyoboro y'amaraso, bevacizumab mu by'ukuri irica igishyitsi.

Uyu muti kandi uzwi ku izina ry'ubucuruzi rya Avastin kandi uza mu ishusho y'amazi asobanutse abaganga bavanga n'umuti wa saline. Ifatwa nk'umubiri w'umubiri wa monoclonal, bivuze ko yagenewe kurwanya poroteyine imwe yihariye mu mubiri wawe.

Bevacizumab ikoreshwa mu iki?

Bevacizumab ivura ubwoko butandukanye bwa kanseri zateye imbere, akenshi ikoreshwa hamwe n'indi miti ya kanseri. Muganga wawe w'inzobere mu by'indwara ya kanseri azagena niba ubu buvuzi bukwiye kuri wowe hashingiwe ku bwoko bwa kanseri yawe n'icyiciro cyayo.

Dore kanseri zikomeye aho bevacizumab ishobora gufasha:

• Ubukana bwa kanseri yo mu mara bwakwiriye mu bindi bice by'umubiri wawe
• Kanseri y'ibihaha itari nto mu ntera yateye imbere
• Kanseri y'impyiko (renal cell carcinoma)
• Ibibyimba byo mu bwonko, by'umwihariko glioblastoma
• Kanseri y'umura w'igitsina gore yasubiye cyangwa yarakwiriye
• Kanseri y'intanga ngore yasubiye nyuma yo kuvurwa bwa mbere

Muganga wawe ashobora kandi gutekereza gukoresha bevacizumab ku bwoko bwa kanseri bundi mu bigeragezo by'ubuvuzi cyangwa mu bihe bidasanzwe. Uyu muti ntukoreshwa wenyine kandi akenshi ukora hamwe n'imiti ya chemotherapy kugira ngo wongere imikorere yayo.

Bevacizumab ikora ite?

Bevacizumab ikora yibanda ku poroteyine yitwa vascular endothelial growth factor, cyangwa VEGF muri make. Iyi poroteyine ikora nk'ikimenyetso kibwira umubiri wawe gukora imitsi mishya y'amaraso, ubusanzwe bikaba ari inzira nziza.

Ingirangingo za kanseri zifata iyi nzira isanzwe zikora VEGF nyinshi kugira ngo zubake urusobe rw'imitsi y'amaraso. Iyi mitsi mishya itanga umwuka wa oxygen n'intungamubiri bifasha ibibyimba gukura no gukwira mu bindi bice by'umubiri wawe.

Iyo bevacizumab yinjiye mu mubiri wawe, yifatanya na poroteyine za VEGF ikabuza kohereza ibimenyetso byabo byo kubaka imitsi y'amaraso. Iyi nzira mu by'ukuri ikata ibyokurya by'igibyimba, bigatuma kigabanuka cyangwa kigahagarara gukura.

Uyu muti ufatwa nk'ukomeye ku rugero ruciriritse kandi akenshi ugaragaza ingaruka mu byiciro bike by'imiti. Ariko, ikora mu buryo butandukanye n'imiti ya chemotherapy isanzwe yica ingirangingo za kanseri.

Nkwiriye gufata bevacizumab nte?

Bevacizumab itangwa buri gihe binyuze mu murongo wa intravenous (IV) mu bitaro, mu ivuriro, cyangwa mu kigo kivura kanseri. Ntushobora gufata uyu muti mu rugo cyangwa unywa, kuko ugomba gutegurwa no gukurikiranwa neza n'abashinzwe ubuzima.

Ubuvuzi bwawe akenshi buzakurikiza ubu buryo: Mbere na mbere, umuforomo azashyira umurongo wa IV mu kuboko kwawe cyangwa akoreshe icyambu cyawe niba ufite kimwe. Icyo gihingwa gikurikizwa kivangwa n'umuti wa saline hanyuma gitangwa buhoro buhoro mu minota 30 kugeza kuri 90.

Mbere yo gutera buri gihingwa, ntugomba kwirinda kurya cyangwa kunywa keretse muganga wawe aguha amabwiriza yihariye. Ariko, kuguma ufite amazi menshi unywa amazi menshi mu minsi ibanza ubuvuzi birashobora gufasha umubiri wawe gutunganya imiti neza.

Uzahabwa bevacizumab buri byumweru 2 kugeza kuri 3, bitewe n'uburyo bwawe bw'ubuvuzi. Buri gihe gishobora kumara amasaha 2 kugeza kuri 4 yose, harimo igihe cyo kwitegura no gukurikirana nyuma.

Nzagenda Mfata Bevacizumab Igihe Kingana Gite?

Ubwiza bw'ubuvuzi bwawe bwa bevacizumab buterwa n'uko kanseri yawe isubiza neza n'uko umubiri wawe wihanganira imiti. Abantu benshi bakira ubuvuzi mu mezi menshi, nubwo bamwe bashobora kubukenera umwaka cyangwa kurenza.

Umuvuzi wawe w'indwara z'umutima azakurikiza iterambere ryawe binyuze mu gusuzuma buri gihe no gupima amaraso kugirango amenye igihe cyo gukomeza, guhindura, cyangwa guhagarika ubuvuzi. Niba kanseri yawe igabanuka cyangwa ikareka gukura nta ngaruka zikomeye, urashobora gukomeza ubuvuzi igihe kirekire.

Abantu bamwe bashobora gukenera guhagarika ubuvuzi by'agateganyo niba bagize ingaruka zimwe, hanyuma bagasubira iyo bibazo bikemutse. Muganga wawe azakorana nawe kugirango abone uburyo bukwiye bwo kurwanya kanseri yawe no gukomeza ubuzima bwawe.

Ni Iyihe Ngaruka Ziterwa na Bevacizumab?

Kimwe n'imiti yose ya kanseri, bevacizumab irashobora gutera ingaruka, nubwo atari buri wese uzibona. Ingaruka nyinshi zishobora gucungwa neza hamwe n'ubuvuzi bukwiye no gukurikirana.

Ingaruka zisanzwe abantu benshi bahura nazo zirimo:

• Umubyazo mwinshi w'amaraso muganga wawe azakurikirana hafi
• Umunaniro ushobora gutuma wumva unaniwe kurusha uko bisanzwe
• Umutwe ushobora gucungwa akenshi hakoreshejwe imiti igurishwa idakeneye uruhushya rwa muganga
• Isesemi rishobora kugira ingaruka ku rwego rwawe rwo kurya
• Impiswi cyangwa impinduka mu myitwarire y'amara
• Umuvumo w'amazuru cyangwa kuva amaraso gato ahagarara byoroshye
• Impinduka mu buryohe bishobora gutuma ibiryo biryoha mu buryo butandukanye

Izi ngaruka zo mu buzima bwa buri munsi zisanzwe zikemura uko umubiri wawe wimenyereza umuti, kandi ikipe yawe y'ubuzima ifite uburyo bwinshi bwo gufasha kuzicunga.

Ingaruka zitamenyerewe ariko zikomeye zisaba ubufasha bwihuse bwa muganga kandi zirimo:

• Kuva amaraso akomeye adahagarara byoroshye
• Amabuye y'amaraso ashobora gutera ububabare bw'ukuguru cyangwa ibibazo byo guhumeka
• Umuvumo mwinshi w'amaraso ukomeye ufite ibimenyetso nk'umutwe ukabije cyangwa impinduka mu iyerekwa
• Ibibazo by'impyiko bishobora gutera kubyimba cyangwa impinduka mu kunyara
• Ibibazo by'umutima bishobora gutera ububabare mu gituza cyangwa guhumeka bigoranye
• Umuvumo w'amara, utera ububabare bukomeye mu nda

Ikipe yawe y'ubuvuzi izagukurikiranira hafi ibi bimenyetso bikomeye kandi ikwigishe ibimenyetso byo kwitondera hagati y'imiti.

Ibikomere bitamenyerewe ariko bikomeye bibaho ku gice gito cy'abarwayi birimo:

• Ibibazo bikomeye byo gukira ibikomere bishobora gutinda kubagwa
• Syndrome ya leukoencephalopathy ya nyuma igaruka (RPLS), igira ingaruka ku bwonko
• Poroteyine nyinshi mu nkari (proteinuria)
• Kunanirwa k'umutima mu bantu bafite ibibazo by'umutima
• Urugero rukabije rwo kwibasirwa n'umubiri mu gihe cyo guterwa umuti

Nubwo izi ngaruka zitamenyerewe zisa nkiziteye impungenge, ikipe yawe y'ubuzima yatojwe kuzimenya no kuzicunga vuba niba bibaye.

Ninde utagomba gufata Bevacizumab?

Bevacizumab ntabwo ari nziza kuri buri wese, kandi muganga wawe azasuzuma neza amateka yawe y'ubuzima mbere yo kugusaba ubu buvuzi. Ibyiciro bimwe na bimwe by'ubuzima cyangwa ibihe bituma uyu muti ugira akaga kenshi.

Ntabwo ukwiye guhabwa bevacizumab niba ufite:

• Kubagwa vuba aha mu minsi 28 ishize, kuko bishobora kubangamira gukira kw'ibikomere
• Amara amaraso cyangwa amateka y'indwara zikomeye zo kuva amaraso
• Umubyigano ukabije, udakontrolwa w'amaraso
• Umutima wateye vuba aha cyangwa sitiroko
• Indwara zikomeye z'impyiko cyangwa proteini mu nkari
• Allergie izwi kuri bevacizumab cyangwa imiti isa nayo

Muganga wawe azanagira ubushishozi bwihariye niba ufite indwara z'umutima, indwara zo gupfuka amaraso, cyangwa amateka y'ibibazo by'amara. Ibi byiciro ntibigutera guhita uhagarikwa mu buvuzi, ariko bisaba gukurikiranwa hafi.

Niba utwite cyangwa wonka, bevacizumab ntabwo iteganyijwe kuko ishobora gukomeretsa umwana wawe ukiri mu nda. Itsinda ryawe ry'ubuzima rizaganira ku buryo bwo kuboneza urubyaro bwizewe niba uri mu gihe cyo kubyara.

Amazina y'ubwoko bwa Bevacizumab

Bevacizumab izwi cyane ku izina ry'ubwoko bwayo Avastin, akaba ari verisiyo y'umwimerere yakozwe na Genentech. Iri ni ryo zina rishobora kumvikana cyane mu itsinda ryawe ry'ubuzima kandi ukabona ku mpapuro zawe z'ubuvuzi.

Verisiyo nyinshi za biosimilar za bevacizumab zemewe kandi zishobora kuboneka mu kigo cyawe cy'ubuvuzi. Izi zirimo Mvasi, Zirabev, na Alymsys, zikora kimwe na Avastin y'umwimerere.

Biosimilars zisa cyane n'umuti w'umwimerere kandi zifite imikorere imwe n'umutekano. Muganga wawe cyangwa umufarumasiti ashobora gukoresha izina iryo ariryo ryose mugihe aganira ku buvuzi bwawe, ariko byose byerekeza ku bwoko bumwe bw'umuti.

Uburyo bwo gusimbuza Bevacizumab

Niba bevacizumab itagukwiriye cyangwa ikaba itagikora neza, muganga wawe ufite ubundi buryo bwo kuvura. Guhitamo neza biterwa n'ubwoko bwa kanseri ufite n'ubuzima bwawe muri rusange.

Izindi nzitizi z'angiogenesis zikora kimwe zirimo:

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• Ramucirumab (Cyramza) ku gifu na kanseri y'ibihaha
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• Sunitinib (Sutent) kuri kanseri y'impyiko
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• Sorafenib (Nexavar) kuri kanseri y'umwijima n'impyiko
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• Pazopanib (Votrient) kuri kanseri y'impyiko
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Muganga wawe ashobora no gutekereza ku miti ivura kanseri ikoresha ubudahangarwa, imiti itandukanye ya chemotherapy, cyangwa ibinini by'ubuvuzi bugamije, bitewe n'uko ubuzima bwawe bumeze. Buri buryo bufite inyungu zabwo n'ingaruka zabyo.

Ibigeragezo by'ubuvuzi akenshi bitanga uburyo bwo kubona imiti mishya itaragerwaho cyane. Muganga wawe ashobora kugufasha gushakisha izi nzira niba imiti isanzwe itagukwiriye.

Ese Bevacizumab iruta indi miti ivura kanseri?

Bevacizumab ntiruta cyangwa ngo irusheho indi miti ivura kanseri, ahubwo ifite icyo ikora gitandukanye muri gahunda yawe yo kuvurwa. Akenshi ikora neza iyo ivanze n'imiti isanzwe ya chemotherapy aho gukoreshwa yonyine.

Ugereranije na chemotherapy yonyine, kongeramo bevacizumab birashobora gufasha kugabanya ibibyimba neza kandi rimwe na rimwe bifasha abantu kubaho igihe kirekire. Ariko kandi, byongeraho ingaruka zishobora kuba zihari, kandi ikipe yawe y'ubuvuzi igomba kubikurikirana neza.

Ubuvuzi

Ese Bevacizumab ifitiye umutima indwara irakwiriye?

Bevacizumab isaba kwitonda cyane ku bantu bafite indwara z'umutima, ariko ntibisobanura ko itakoreshwa. Muganga w'umutima wawe n'umuganga w'indwara z'umubiri bazakorana kugira ngo bamenye niba inyungu ziruta ibyago mu miterere yawe.

Niba ufite indwara y'umutima, itsinda ryawe ry'abaganga rizakurikirana imikorere y'umutima wawe cyane mu gihe uvurwa. Bashobora guhindura urugero rw'umuti, gutegura ibizamini bya kenshi, cyangwa bagatanga imiti irinda umutima hamwe n'imiti ivura kanseri yawe.

Nkwiriye gukora iki niba mbonye Bevacizumab nyinshi ku buryo butunganye?

Gukoresha Bevacizumab nyinshi cyane ntibishoboka cyane kuko abaganga bita ku buzima babara kandi bagatanga buri rugero rw'umuti neza. Uyu muti utangwa buhoro buhoro binyuze mu muyoboro w'amaraso mugihe urimo gukurikiranwa, bituma gukoresha umuti mwinshi ku buryo butunganye biba bidashoboka.

Niba ufite impungenge ku rugero rw'umuti wawe cyangwa wumva ibimenyetso bidasanzwe nyuma yo kuvurwa, vugana n'itsinda ryawe rishinzwe kuvura kanseri ako kanya. Bashobora gusuzuma ibimenyetso byawe kandi bagatanga ubufasha bukwiriye niba bibaye ngombwa.

Nkwiriye gukora iki niba nasibye urugero rwa Bevacizumab?

Niba wasibye gahunda yo gufata Bevacizumab, vugana n'itsinda ryawe rishinzwe kuvura kanseri vuba bishoboka kugira ngo utegereze gahunda. Bazamenya igihe cyiza cyo gufata urugero rwawe rutaha hashingiwe ku gahunda yawe yo kuvurwa n'igihe gishize.

Ntugerageze gusubiza urugero rwasibwe utegura imiti yegereye. Itsinda ryawe ry'abaganga rizahindura gahunda yawe yo kuvurwa neza kugira ngo ukomeze neza mugihe ukomeza imikorere y'umuti.

Nshobora guhagarika ryari gufata Bevacizumab?

Ugomba guhagarika kuvurwa na Bevacizumab gusa ukurikiza ubuyobozi bw'umuganga wawe w'indwara z'umubiri, kabone niyo wumva umeze neza. Ibyemezo byo kuvura kanseri biragoye kandi bishingiye ku ngaruka z'ibizamini, ibizamini by'amaraso, n'uburyo rusange wabyakiriye.

Umuganga wawe azajya asuzuma buri gihe niba ugomba gukomeza, guhindura, cyangwa guhagarika imiti yawe bitewe n'uko ikora neza n'uko uyihanganira. Abantu bamwe bashobora gukenera guhagarika kubera ingaruka ziterwa n'iyo miti, mu gihe abandi bashobora gukomeza mu gihe cy'amezi menshi niba imiti ikora neza.

Nshobora guhabwa inkingo niba ndimo gufata Bevacizumab?

Inkingo zisanzwe zikoreshwa cyane zirinda, mu gihe uri guhabwa bevacizumab, ariko ugomba kubanza kubisuzumisha ikipe yawe y'abaganga b'indwara z'umubiri. Bashobora kugusaba gutegereza igihe cyo gukingirwa hagati y'inzego z'imiti cyangwa kwirinda inkingo zikoresha virusi zikiri nzima mu gihe cyo kuvurwa kwawe.

Ubushobozi bwawe bwo kwirinda indwara bushobora kutitabira inkingo cyane mu gihe uri gufata imiti ivura kanseri, bityo umuganga wawe ashobora kugusaba ingamba zinyongera cyangwa inkingo zongera ubudahangarwa. Jya umenya ikipe yawe y'abaganga ku bijyanye n'inkingo zose utekereza gufata.