Supply Risk Assessment
Monitor inventory and supply chain risks and maintain communication with vendors and regional networks. Prioritize contrast use for high yield diagnostic studies and therapeutic procedures. Establish contingency protocols for rationing and alternative imaging pathways.
Protocol Adaptation
Adjust protocols to use lower contrast volumes optimize injection rates and leverage dual energy or spectral techniques to enhance contrast conspicuity. Consider non contrast MRI sequences diffusion and ultrasound as alternatives when appropriate. Standardize decision trees to guide clinicians during shortages.
Clinical Communication
Inform ordering clinicians about shortage status and provide clear guidance on alternative diagnostic strategies and expected trade offs. Document rationale for contrast use and obtain informed consent when deviations from standard care occur. Track outcomes to ensure patient safety and diagnostic adequacy.
Long Term Resilience
Diversify supplier relationships and evaluate on site production or regional radiopharmacy collaborations where feasible. Incorporate shortage scenarios into emergency planning and procurement policies. Use lessons learned to update stewardship programs and reduce unnecessary contrast utilization.