Chemotherapy extravasation: diagnosis, prevention and management

Chemotherapy extravasation, the unintended leakage of cytotoxic drugs into surrounding tissues, is a significant complication in oncological treatments, potentially leading to severe tissue damage and long-term consequences. This review explores the factors influencing extravasation risk, including infusion site, patient comorbidities and the physicochemical properties of drugs. Early detection is crucial to prevent irreversible damage. Treatment strategies vary based on the type of drug involved, ranging from topical dimethyl sulfoxide and hyaluronidase to specific antidotes like dexrazoxane for anthracycline extravasations. Preventive measures, including proper catheter placement, drug dilution and patient monitoring, are essential to mitigate risks. Effective management requires a multidisciplinary approach, combining prompt recognition, intervention and ongoing education for healthcare providers to improve patient safety and outcomes in chemotherapy administration. Enhanced training on the early signs of extravasation and advancements in treatment modalities offer critical support in minimizing adverse effects, ensuring timely and appropriate care.