• Physiology
  • Aspiration of Gastrografin (Amidotrizoat)
    • Non-absorbable, hyperosmolar, hypertonic water-soluble contrast media
  • Potential for Pulmonary Toxicity of Other Radiographic Contrast Agents
    • Barium Sulfate (see Barium): relatively insoluble barium salt
      • Pulmonary toxicity, if aspirated
    • Iopydol (Hytrast): commonly used for bronchography in the past
      • No pulmonary toxicity
    • Iodixanol (Visipaque): isoosmolar contrast medium (mainly used for intrarterial and IV contrast studies)
      • No pulmonary toxicity

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Adverse Effects

• Acute Respiratory Distress Syndrome (ARDS) (see Acute Respiratory Distress Syndrome)

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References

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