Angiography Safety: Essential Precautions and Risks

Angiography visualizes blood vessels using contrast dye injection, which carries risks. Essential precautions:

• Allergy Screening: Test for contrast dye allergy; reactions range from rash to anaphylaxis.
• Assess Renal Function: Impaired kidneys increase risk of dye-induced kidney damage.
• Hydration: Adequate pre/post-procedure hydration protects kidneys and aids dye elimination.
• Fasting: May be required to reduce nausea/vomiting risk.
• Avoid Certain Medications: Blood thinners may increase bleeding risk.
• Patient Monitoring: Close observation during/after for adverse reactions, vital sign changes, discomfort.
• Compression After Procedure: Applied at injection site to stop bleeding, prevent hematoma.
• Avoid Strenuous Activity: Post-procedure rest reduces bleeding/discomfort risk.

Following these precautions helps ensure patient safety during angiography.