[Contrast-induced nephropathy: An update]

Area of Science:

• Nephrology
• Radiology
• Cardiology

Background:

• Contrast-induced nephropathy (CIN) is a significant clinical problem in hospitalized patients.
• CIN is linked to extended hospital stays, increased costs, and higher morbidity and mortality rates.
• Patients undergoing cardiac catheterization are particularly susceptible to CIN due to underlying health conditions.

Purpose of the Study:

• To review the definition, pathophysiology, diagnosis, and preventive strategies for CIN.
• To summarize the properties of iodinated contrast media relevant to CIN.

Main Methods:

• Literature review focusing on CIN definition, pathophysiology, diagnosis, and prevention.
• Summary of iodinated contrast medium properties.

Main Results:

• CIN definition and pathophysiology were reviewed.
• Diagnostic approaches for CIN were summarized.
• Various preventive strategies for CIN were discussed.

Conclusions:

• Effective preventive strategies for CIN are crucial, especially for high-risk patients.
• Understanding contrast medium properties aids in CIN prevention.
• Further research into optimal CIN prevention is warranted.