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[Contrast induced nephropathy in acute coronary syndrome]

Mariana Carnevalini1, Mariano Giorgi, Silvina Waldman

  • 1Departamento de Cardiología y Cirugía Cardiovascular, FLENI, Buenos Aires. mcarnevalini@gmail.com

Medicina
|November 8, 2011
PubMed

Insights

Contrast induced nephropathy (CIN) is a frequent cause of acute renal failure. Older age, multiple vessel angioplasty, and higher contrast volume independently increase CIN risk in acute coronary syndrome patients undergoing PCI.

Area of Science:

  • Nephrology
  • Cardiology
  • Radiology

Context:

  • Contrast induced nephropathy (CIN) is a significant cause of hospital-acquired acute kidney injury.
  • It is linked to increased morbidity and mortality in patients with acute coronary syndrome (ACS) undergoing percutaneous coronary intervention (PCI).
  • Understanding CIN's risk factors and prevention is crucial for patient outcomes.

Purpose:

  • To determine the incidence of CIN in ACS patients undergoing urgent PCI.
  • To identify clinical risk factors associated with CIN development in this population.

Summary:

  • A retrospective cohort study analyzed 125 ACS patients undergoing urgent PCI.
  • CIN occurred in 10.4% of patients, defined as a 25% creatinine increase 48 hours post-PCI.
  • Independent risk factors for CIN included older age, multiple vessel angioplasty, and greater contrast volume.

Impact:

  • Identifies key risk factors for CIN in ACS patients undergoing PCI.
  • Provides data to inform preventative strategies and patient risk stratification.
  • Highlights the importance of monitoring contrast volume and patient age in PCI procedures.

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