Vitamine C irashobora gufasha gukuraho ingaruka zisanzwe ziterwa na chimiotherapie

Ubushakashatsi bwakozwe ku mbeba bwerekana ko gufatavitamine C.irashobora gufasha kurwanya guta imitsi, ingaruka rusange yibiyobyabwenge bya chimiotherapie doxorubicin.Nubwo hakenewe ubushakashatsi ku mavuriro kugira ngo hamenyekane umutekano n’akamaro ko gufata vitamine C mu gihe cyo kuvura doxorubicine, ubushakashatsi bwerekana ko vitamine C ishobora kwerekana amahirwe yo kugabanya zimwe mu ngaruka mbi z’imiti.
Ibyavuye mu bushakashatsi byerekana ko vitamine C ishobora kuvurwa kugira ngo ifashe kuvura indwara y’imitsi ya peripheri nyuma yo kuvura doxorubicine, bityo ubushobozi bw’imikorere n’ubuzima bugabanuke. ”
Antonio Viana do Nascimento Filho, M.S. i Philadelphia, ku ya 2-5 Mata.

Doxorubicin ni imiti ya anthracycline ya chimiotherapie ikoreshwa kenshi hamwe nindi miti ya chimiotherapie mu kuvura kanseri y'ibere, kanseri y'uruhago, lymphoma, leukemia, n'ubundi bwoko bwa kanseri.Nubwo ari imiti igabanya ubukana, doxorubicine irashobora gutera ibibazo bikomeye byumutima no guta imitsi, bikagira ingaruka zirambye kumubiri wabacitse ku icumu ndetse nubuzima bwiza.
Izi ngaruka zitekereza ko ziterwa no kubyara cyane ibintu bya ogisijeni-reaction cyangwa "radicals free" mumubiri.Vitamine C.ni antioxydants isanzwe ishobora gufasha kugabanya stress ya okiside, ubwoko bwibyangiritse biterwa na radicals yubuntu.
Mu bushakashatsi bwabanje gukorana na kaminuza ya Manitoba muri Kanada, itsinda ryasanze vitamine C yazamuye ibimenyetso by’ubuzima bw’umutima no kubaho ku mbeba zahawe doxorubicine, cyane cyane mu kugabanya imbaraga za okiside ndetse n’umuriro.Mu bushakashatsi bushya, basuzumye niba vitamine C ishobora no gufasha kwirinda ingaruka mbi za doxorubicine ku mitsi ya skeletale.

Abashakashatsi bagereranije imitsi ya skeletale hamwe nibimenyetso bya stress ya okiside mumatsinda ane yimbeba, buri nyamaswa 8 kugeza 10.Itsinda rimwe ryatwaye byombivitamine C.na doxorubicin, itsinda rya kabiri ryafashe vitamine C gusa, itsinda rya gatatu rifata doxorubicin gusa, naho itsinda rya kane ntirifata.Imbeba zahawe vitamine C na doxorubicin zerekanye ibimenyetso byerekana imbaraga za okiside igabanya ubukana hamwe nimbeba nziza ugereranije nimbeba zahawe doxorubicine ariko ntabwo ari vitamine C.
Ati: "Birashimishije kubona imiti igabanya ubukana hamwe na vitamine C itangwa icyumweru kimwe gusa mbere ya doxorubicine n'ibyumweru bibiri nyuma ya doxorubicine ihagije kugira ngo igabanye ingaruka mbi z’ibi biyobyabwenge ku mitsi ya skeletale, bityo bigabanye ingaruka nziza ku mitsi ya skeletale.Nascimento Filho agira ati: "Kwiga ku buzima bw'inyamaswa." Akazi kacu kerekana ko kuvura vitamine C bigabanya gutakaza imitsi kandi bigahindura ibimenyetso byinshi byerekana ubusumbane bukabije ku mbeba zakiriye doxorubicine. "

Abahanga mu bya siyansi bavuze ko hakenewe ubundi bushakashatsi, harimo n’ibizamini by’amavuriro byateganijwe, kugira ngo hemezwe niba gufata vitamine C mu gihe cyo kuvura doxorubicine bifasha abarwayi b’abantu no kumenya igipimo gikwiye n’igihe.Ubushakashatsi bwakozwe mbere yerekana ko vitamine C ishobora kubangamira ingaruka z’imiti ya chimiotherapie, bityo abarwayi ntibagirwa inama yo gufata vitamine C mu gihe cyo kuvura kanseri keretse babitegetswe na muganga wabo.