Clin Nephrol
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Randomized Controlled Trial Comparative Study
Is treatment with N-acetylcysteine to prevent contrast-induced nephropathy when using bicarbonate hydration out of date?
Chronic renal failure (CRF) is a major risk factor for contrast-induced nephropathy (CIN) and could be prevented by bicarbonate hydration. The effect of N-acetylcysteine (NAC) in preventing CIN in patients treated by bicarbonate hydration has never been investigated. ⋯ In CRF patients undergoing cardiac angiography, the use of bicarbonate hydration is associated with a very low incidence of CIN. In these conditions, on the basis of our results, we cannot draw any meaningful conclusion on the effect of NAC on the prevention of CIN.