Mbewu Zing'onozing'ono za Khansa Kuwonongedwa
Mafunde a brachytherapy amapangidwa ndi tizidutswa tating'onoting'ono ta radioactive, zomwe zimatchedwa mbewu kapena pellets . Mankhwalawa amatha kugwiritsa ntchito mbewuzi, zomwe zimatchedwanso gwero , kupereka mankhwala odzola pofika pamimba kapena opaleshoni yotsekedwa atachotsedwa. Nkhumba za brachytherapy zimachoka mu thupi, kapena kuziyika kwa kanthaŵi kochepa.
Mbeu ya brachytherapy ingakhale kukula kwa tirigu wouma wouma kapena phokoso lochokera ku pensulo yamakina. Mbeu za brachytherapy zimapangidwa ndi ayodini 125, Palladium 103, Thulium 170, ndi Iridium 194 isotopes.
Chiyambi cha Mbeu ya Brachytherapy
Brachytherapy - mankhwala ochizira mazira kuchokera kuzipangizo zoikidwa mkati mwa thupi - ndi lingaliro lochokera kufukufuku wa Marie ndi Pierre Curie. Marie Curie anapeza polonium ndi radium, zinthu zowonongeka zomwe anapatsidwa Nobel Prize. Mwamuna wake, Pierre Curie, ndiye anali woyamba kunena kuti kuika mbewu yaing'ono yothandizira mavitamini mu chotupa kungathe kuichotsa.
Mbewu Ipha Maselo a Khansa
Mbeu za brachytherapy zimalimbana ndi khansara kumene zimakhala. Mbewu iliyonse imatulutsa mphamvu zamadzimadzi. Pamene maselo a khansa yokonzedwa bwino amawombedwa ndi mazira, sangathe kukula ndi kugawa bwino. Mphamvu yotentha kuchokera ku njere za brachytherapy imawononga kapena imapha maselo a khansa yapafupi pafupi ndi kuphwanya malamulo awo.
Maselo a thanzi adzakhudzidwa ndi mazira, koma nthawi zambiri amatha kudzikonza okha ndikukhalanso ndi moyo wathanzi.
Ntchito za Brachytherapy Mbewu
Mbeu za brachytherapy zingagwiritsidwe ntchito pochiza mitundu ingapo ya khansa. Khansara ya prostate imatha kuchiritsidwa ndi matenda osakanikirana, kuika mbewu zambiri mu chifuwa ndikuwalola kuchotsa mazira kwa milungu ingapo kapena miyezi ingapo kuti asakhalenso ogwira ntchito.
Kumene thupi limakhala ndi chilengedwe, monga khansa ya chiberekero, chikazi, chifuwa, kapena chifuwa, chidebe cha mbeu za brachytherapy chingaperekedwe chithandizo kwa kanthawi. Khansara ya m'mawere oyambirira imatha kuchiritsidwa ndi mlingo wamtundu wambiri (HDR) wosagwira ntchito kapena ubongo wamkati . Pazochitikazi, catheter zofewa kapena mabuluni zidzasinthidwa kuti zikhale ndi mbeu za brachytherapy kwa mphindi zingapo kuti mankhwala onse aperekedwa.
Zotsatira:
Kodi Mvula Imaperekedwa Motani? American Cancer Society. Revised Last: 07/17/2009.
Mankhwala Opatsirana ndi Khansa: Mafunso ndi Mayankho. National Cancer Institute. Yatsimikizidwanso: 08/25/2004.