What does this research mean for the field?

Routine use of intravenous iodinated contrast media (ICM) in CT pan scans for geriatric patients following low-energy blunt trauma is not necessary and should be reserved for clinically high-risk patients or those with concerning findings. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.CHALLENGES_CONSENSUS.

What question did this study set out to answer?

The research aims to evaluate the necessity and safety of iodinated contrast media in CT pan scans for geriatric patients after low-energy blunt trauma.

March 1, 2026

Assessing the Utility and Safety of Intravenous Iodinated Contrast Media in CT 'Pan Scan' Studies in Geriatric Patients Following Low-Energy Blunt Trauma.

Puntos clave

The research aims to evaluate the necessity and safety of iodinated contrast media in CT pan scans for geriatric patients after low-energy blunt trauma.
Assessing injury types in geriatric patients after low-energy blunt trauma.
Evaluating rates of contrast-induced acute kidney injury (CI-AKI) in this population.
Comparing outcomes of non-contrast CT initiated scans versus those with intravenous contrast.
Routine use of iodinated contrast media in CT scans is not necessary for most geriatric patients.
Suggests reserving iodinated contrast for clinically high-risk patients or those with concerning findings.

Resumen

Given the types of injuries identified in geriatric patients following low-energy blunt trauma, and when considering CI-AKI and other costs, routine use of ICM on CT pan scans in this population is not necessary. Reserving ICM studies only for patients deemed clinically high risk or with radiologically concerning findings on an initial non-contrast CT is a reasonable compromise.

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Assessing the Utility and Safety of Intravenous Iodinated Contrast Media in CT 'Pan Scan' Studies in Geriatric Patients Following Low-Energy Blunt Trauma.

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