International Journal of Nursing Research

Contrast agents are frequently used in medical imaging examinations, yet their associated adverse reactions, though rare, pose high risks. Acute anaphylactoid reactions often occur shortly after injection, imposing stringent demands on nursing intervention efficiency. Current emergency protocols in radiology departments still face issues such as unclear warnings, delayed responses, and overlapping responsibilities. This study focuses on reengineering the emergency nursing process, systematically analyzing key nodes from risk mitigation, dynamic monitoring, tiered response, to documentation and tracking. A nursing pathway centered on “early identification-rapid intervention-closed-loop management” is established, with tailored strategies proposed based on scenario variations to translate guideline principles into bedside practices.

Medical imaging; Contrast agents; Adverse reactions; Emergency care