Injectable hydrogel for postoperative synergistic photothermal-chemodynamic tumor and anti-infection therapy

Tumor surgery is usually accompanied by neoplasm residual, tissue defects, and multi-drug resistant bacterial infection, causing high tumor recurrence, low survival rate, and chronic wounds. Herein, a light-activated injectable hydrogel based on bioactive nanocomposite system is developed by incorporating Ag2S nanodots conjugated Fe-doped bioactive glass nanoparticles (BGN-Fe-Ag2S) into biodegradable PEGDA and AIPH solution for inhibiting tumor...