Contrast-Induced Nephropathy in Patients Undergoing Percutaneous Coronary Intervention

Table 3

Risk score for prediction of contrast-induced nephropathy by Mehran et al. [35]. IABP, intra-aortic balloon pump; CHF, congestive heart failure; eGFR, estimated glomerular filtration rate. Reprinted from [35].

(a)

Risk factors	Score
Hypotension	5
IABP	5
CHF	5
Age>75	4
Anemia	3
Diabetes	3
Contrast volume	1/100 cc
Serum Cr> 1.5	4
OR
GFR<60 mL/min/1.73 m2	2 for 40–60
	4 for 20–40
	6 for <20

(b)

Risk score	Risk of CIN	Risk of dialysis
<5	7.5%	0.04%
6–10	14%	0.12%
11–16	26.1%	1.09%
>16	57.3%	12.6%