Ukwelashwa okulula komdlavuza: Imiphumela emihle nethemba elithembisayo

Ososayensi baye baphumelela ekwakheni indlela yokwelapha yokuguqula umdlavuza ekhanyisa futhi ibulale amangqamuzana omdlavuza, enqubweni engase yenze odokotela abahlinzayo bakwazi ukukhomba lesi sifo ngokuphumelelayo futhi basiqede, ngokusho kwephephandaba i-The Guardian.
Ithimba laseYurophu lonjiniyela, izazi zefiziksi, odokotela abahlinzayo, izazi zebhayoloji kanye nodokotela bamasosha omzimba abavela e-UK, Poland naseSweden bahlanganyele ekuklameni uhlobo olusha lwe-photoimmunotherapy.

Ongoti bakholelwa ukuthi kuzoba ukwelapha umdlavuza okwesihlanu okuhamba phambili emhlabeni ngemuva kokuhlinzwa, ichemotherapy, radiotherapy kanye ne-immunotherapy.

Ukwelashwa okucushwe ukukhanya kuphoqa amangqamuzana omdlavuza ukuthi akhanye ebumnyameni, okusiza odokotela abahlinzayo basuse izimila eziningi kunamasu amanje, bese kubulala amangqamuzana asele phakathi nemizuzu lapho ukuhlinzwa sekuphelile.

Esivivinyweni sokuqala emhlabeni samagundane ane-glioblastoma, okungenye yezinhlobo ezivame kakhulu neziyingozi zomdlavuza wobuchopho, izikena zembula ukuthi ukwelashwa okusha kwakhanyisa amangqamuzana omdlavuza amancane kakhulu ukusiza odokotela abahlinzayo ukuwasusa - bese kuqeda lawo asele.
Izivivinyo zohlobo olusha lwe-photoimmunotherapy, oluholwa yi-Institute of Cancer Research eLondon, lubonise ukuthi ukwelashwa kuvusa impendulo yokuzivikela komzimba okungase kwenze amasosha omzimba aqondise amangqamuzana omdlavuza ngokuzayo, aphakamisa ukuthi angavimbela ukubuya kwe-glioblastoma ngemuva kokuhlolwa. ukuhlinzwa.
Abacwaningi manje bafunda ukwelashwa okusha kwe-neuroblastoma yomdlavuza wezingane.
Umholi wocwaningo uDkt Gabriella Kramer-Maric utshele i-Guardian: “Umdlavuza wobuchopho njenge-glioblastoma kungaba nzima ukuwelapha, futhi ngeshwa zimbalwa kakhulu izindlela ongakhetha kuzo iziguli. Ubuye wengeza wathi: “Kunzima ukuhlinzwa ngenxa yendawo okutholakala kuyo izimila, ngakho-ke izindlela ezintsha zokubona amangqamuzana omdlavuza esuswa ngesikhathi sokuhlinzwa, nokwelapha amangqamuzana asele ngemva kwalokho, kungaba wusizo olukhulu.”
Wachaza: “Kuyabonakala isifundo sethu I-photoimmunotherapy yenoveli esebenzisa inhlanganisela yomaka be-fluorescent kanye namaprotheni kanye nokukhanya okuseduze kwe-infrared kungahlonza futhi kuphathe izinsalela zamaseli e-glioblastoma kumagundane. Ngokuzayo, sithemba ukuthi sizosebenzisa le ndlela ukwelapha izimila zabantu, mhlawumbe neminye imidlavuza.”

Ukwelashwa okuthembisayo komdlavuza webele

Ukwelashwa kuhlanganisa udayi okhethekile we-fluorescent nenhlanganisela eqondise umdlavuza. Ocwaningweni olwenziwa kumagundane, le nhlanganisela yaboniswa ithuthukisa kakhulu umbono wamaseli omdlavuza ngesikhathi sokuhlinzwa futhi, lapho ngemva kwalokho icushwa ukukhanya okuseduze kwe-infrared, ikhiqiza umphumela wokulwa nesimila.