A New and Simple Risk Predictor of Contrast-Induced Nephropathy in Patients Undergoing Primary Percutaneous Coronary Intervention: TIMI Risk Index

Table 2

Comparison of biochemical and hematologic variables of patients with and without CIN after PCI.

Variables	CIN (−) ()	CIN (+) ()	value
Baseline creatinine, mg/dL	0.92 ± 0.35	1.09 ± 0.51	<0.001
72 h creatinine, mg/dL	0.99 ± 0.25	1.5 ± 0.79	<0.001
Δ-Cr	0.06 ± 0.02	0.41 ± 0.75	<0.001
Baseline GFR, mL/min/1.73 m^2	88.6 ± 23.8	75.1 ± 31.0	<0.001
Glucose, mg/dL	150 ± 79	186 ± 102	<0.001
Hemoglobin, g/dL	13.2 ± 1.8	13.0 ± 2.0	0.156
CRP, mg/l	12.4 ± 10.4	17.7 ± 14.7	<0.001
LDL-cholesterol, mg/dL	115 ± 34	112 ± 37	0.328
HDL-cholesterol, mg/dL	38 ± 11	37 ± 11	0.523
Triglyceride, mg/dL	138 ± 84	128 ± 58	0.191

Δ-Cr, increase of creatinine in 72 hours; GFR, glomerular filtration rate; CK-MB, creatinine kinase myocardial band; CRP, C-reactive protein; LDL, low-density lipoprotein; HDL, high-density lipoprotein.