Table 3: Risk factors for CIN by logistics regression analysis.

 

Univariate analysis

Multivariate analysis

 

OR

95% CI

P

OR

95% CI

P

Male

0.529

0.292-0.958

0.036

0.411

0.188-0.89*

0.026

Emergent intervention

1.853

1.017-3.380

0.044

1.458

0.416-5.116

0.556

Multivessel lesion

1.412

0.973-2.049

0.129

1.269

1.024-5.360

0.044

Rehydration therapy

0.547

0.295-1.015

0.050

1.104

0.322-3.781

0.875

Albumin

0.532

0.223-1.323

0.179

0.549

0.199-1.518

0.248

Scr

1.701

1.105-2.793

0.016

1.106

0.647-3.056

0.389

potassium

1.291

0.913-1.824

0.183

1.406

0.639-3.092

0.055

Glucose

1.367

1.026-1.822

0.033

1.876

0.777-4.530

0.162

NT-proBNP

1.223

1.004-1.497

0.046

1.159

0.911-1.475

0.230

eGFR(simplified MDRD formula)(ml/min/1.73m²)

0.574

0.348-0.852

0.006

0.226

0.193-0.558

0.002

Hypertension

0.487

0.849-2.803

0.166

0.370

0.734-2.568

0.323

Diabetes

2.336

1.61-1.835

0.048

2.640

1.098-3.519

0.048

Heart failure

1.331

0.994-1.782

0.050

1.564

1.097-0.770

0.608

Hematocrit

0.720

0.501-1.036

0.076

0.793

0.510-1.231

0.301

Age

1.179

0.874-1.546

0.299

--

--

--

Stroke

1.062

0.408-2.762

0.902

 

 

 

BMI

1.186

0.682-2.060

0.547

 

 

 

Contrast agent dose

1.204

0.682-2.126

0.521

 

 

 

BUN

1.312

0.695-2.477

0.402

 

 

 

Uric acid

0.823

0.455-1.487

0.518

 

 

 

Cystatin

1.116

0.882-1.342

0.297

 

 

 

AST

1.353

0.776-2.359

0.287

 

 

 

TBIL

1.030

0.715-4.184

0.724

 

 

 

Calcium

0.913

0.703-1.186

0.494

 

 

 

Phosphorus

1.037

0.577-1.767

0.699

 

 

 

CHOL

1.057

0.691-1.495

0.587

 

 

 

Triglyceride

1.153

0.955-1.244

0.682

 

 

 

LDL-C

0.753

0.433-1.309

0.315

 

 

 

CINcontrast-induced nephropathy; BMIbody mass indexBUNblood urea nitrogen; Scrserum creatinine; ASTaspartate aminotransferase; TBILtotal bilirubin; CHOLtotal cholesterol; LDL-Clow density lipoprotein cholesterol ; NT-proBNPN-terminal pro brain natriuretic peptide; eGFRestimated glomerular filtration rate; simplified MDRD formulaeGFR=186×(Scr)-1.154×(Age)-0.203×(0.742 Female).