Efficacy of Vitamin E in Preventing Contrast-Induced Acute Kidney Injury Following Coronary Angiography
Efficacy of Vitamin E in Preventing Contrast-Induced Acute Kidney Injury Following Coronary Angiography
The purpose of this study is to evaluate the effect of vitamin E on preventing from incidence
 of contrast induced acute kidney injury (CI-AKI) in the patients who undergone coronary
 angiography.
Inclusion Criteria:

 1. All patients whon have either stable coronary artery disease (CAD) or recent acute
 coronary disease (ACS) and are scheduled for coronary angiography.

 2. Patients who have eGFR ≤60 ml/min/1.73 m2

 Exclusion Criteria:

 1. Allergy to contrast media

 2. Cardiogenic shock

 3. Pulmonary edema

 4. Overt cardiac failure or left ventricular ejection fraction ≤ 30%

 5. Acute kidney injury

 6. The history of receiving contrast media for any medical diagnostic or therapeutic
 procedures during previous 5 days

 7. The history of dialysis

 8. Being pregnant

 9. Having recent acute myocardial infarction

 10. Taking antioxidants and nephrotoxic drugs including NSAID and ACE-I on previous 2 days