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[Iodine contrast in computed tomography: preventing adverse reactions]
Beatriz Cavalcanti Juchem1, Clarice Maria Dall'Agnol, Ana Maria Müller Magalhães
1Unidade de Radiologia do Hospital de Clínicas de Porto Alegre.
Revista Brasileira De Enfermagem
|October 12, 2004
Summary
Computed tomography (CT) scans use radiation and iodine contrast, posing risks. This review highlights contrast media risks and nursing actions to minimize adverse reactions during diagnostic imaging.
Area of Science:
- Radiology and Medical Imaging
- Nursing Science
- Pharmacology
Context:
- Computed tomography (CT) is a prevalent diagnostic imaging modality.
- CT procedures involve risks from radiation exposure and iodine-based contrast media.
- Limited nursing literature addresses these specific risks and management strategies.
Purpose:
- To review the literature on risks associated with iodine contrast media in CT scans.
- To identify potential adverse reactions to iodine contrast agents.
- To outline healthcare team actions for mitigating contrast-related adverse events.
Summary:
- Iodine contrast media used in CT scans can cause adverse reactions.
- Potential adverse events range from mild hypersensitivity to severe anaphylaxis.
- Healthcare professionals can implement strategies to reduce contrast-related risks and severity.
Impact:
- Enhances nursing awareness of iodine contrast risks in CT imaging.
- Provides evidence-based actions for healthcare teams to improve patient safety.
- Contributes to the nursing literature on managing adverse reactions to diagnostic contrast agents.