Akutna kožna toksičnost kod pacijentkinja sa karcinomom dojke nakon različitih režima frakcionisanja postoperativne radioterapije
Sažetak
Uvod/Cilj: Karcinom dojke (BC) predstavlja globalno značajan zdravstveni problem, sa incidencijom koja varira širom sveta. Savremeni terapijski protokoli uključuju multidisciplinarni pristup koji kombinuje hirurgiju, hemoterapiju, hormonoterapiju, ciljanu terapiju i radioterapiju. Radioterapija je ključna u tretmanu BC, ali može izazvati akutne neželjene efekte, uključujući kožne reakcije. Cilj ovog istraživanja bio je da se proceni uticaj dva različita režima frakcionisanja radioterapije na pojavu i težinu akutne kožne toksičnosti kod pacijentkinja sa karcinomom dojke.
Pacijenti i metode: . Studija je obuhvatila 44 pacijentkinje koje su podvrgnute postoperativnoj radioterapiji. Pacijentkinje su bile nasumično raspoređene u dve grupe: jedna grupa je tretirana hipofrakcionisanim režimom (40,05 Gy u 15 frakcija tokom tri nedelje), dok je druga grupa primala standardni frakcionisani režim (50 Gy u 25 frakcija tokom pet nedelja).Pacijentkinje su bile podvrgnute nedeljnim procenama akutne kožne toksičnosti tokom trajanja tretmana.
Rezultati: Rezultati istraživanja pokazali su da su pacijentkinje koje su primale standardni frakcionisani režim imale veću učestalost i intenzitet akutnih kožnih reakcija, uključujući eritem, suvu deskvamaciju i vlažnu deskvamaciju. Posebno su izražene bile reakcije kože gradusa I i II kod pacijentkinja u grupi koja je primala 50 Gy. Iako su pacijentkinje koje su primale hipofrakcionisanu radioterapiju imale manje ozbiljne kožne reakcije, pojavile su se blage kožne promene koje su generalno bile manje izražene.
Zaključak: Studija ukazuje na potrebu za pažljivim odabirom režima frakcionisanja u postoperativnoj radioterapiji dojke. Takođe, doprinosi razumevanju odnosa između različitih radioterapijskih modaliteta i pojave akutne kožne toksičnosti, pružajući smernice za optimizaciju tretmana kod pacijentkinja sa karcinomom dojke.
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