Skip to main content

Table 1 Baseline characteristics and contrast media dosage of the CIN and non-CIN groups

From: Elevated high-sensitivity C-reactive protein combined with procalcitonin predicts high risk of contrast-induced nephropathy after percutaneous coronary intervention

 

Non-CIN

CIN

P-value

Subjects, n

 

315

28

Males, n (%)

 

228 (72.4)

19 (67.9)

0.609

Age, y

< 45

24 (7.6)

1 (3.6)

0.723

45–59

144 (45.7)

14 (50)

 

60–74

140 (44.5)

13 (46.4)

 

≥75

7 (2.2)

0 (0.0)

 

Weight, kg

 

71.0 (65.0–80.0)

70.0 (65.0–78.0)

0.643

Height, m

 

1.7 (1.6–1.7)

1.7 (1.6–1.7)

0.571

Smoking

 

136 (43.2)

10 (35.7)

0.444

Underlying diseases

Hypertension

188 (59.7)

19 (67.9)

0.397

Diabetes mellitus

79 (25.1)

5 (17.9)

0.394

Hyperlipidemia

144 (45.7)

10 (35.7)

0.308

Medication history

ACEI or ARB

138 (43.8)

16 (57.1)

0.174

Statins

290 (92.1)

24 (85.7)

0.277

AMI

103 (32.7)

16 (57.1)

0.009

Before PCI

Multi-vessel lesions

85 (27.0)

9 (32.1)

0.558

Heart failure

66 (21.0)

9 (32.1)

0.170

Ejection fraction

61.8 (60.6–63.1)

61.3 (57.7–63.6)

0.303

LV, mm

47.0 (45.0–50.0)

49.5 (46.3–52.0)

0.014

Types of CM

Iso-osmotic

11 (3.5)

4 (14.3)

0.026

Low-osmotic

304 (96.5)

24 (85.7)

 

Contrast dose, mL

 

100 (100–160)

100 (100–160)

0.327

Hemoglobin, g/L

 

138.2 ± 12.7

139.0 ± 11.4

0.748

SCr, μmol/L

 

69.3 (60.1–77.4)

60.4 (51.5–64.7)

0.000

BUN, mmol/L

 

5.1 (4.3–6.1)

5.1 (3.9–5.7)

0.549

Cystatin C, mg/L

 

1.0 (0.9–1.1)

1.0 (0.9–1.1)

0.981

FBG, mmol/L

 

4.9 (4.4–5.8)

5.6 (4.8–6.7)

0.016

TC, mmol/L

 

4.2 (3.6–4.9)

4.5 (3.9–4.8)

0.328

Homocysteine, μmol/L

 

16.2 (13.3–22.0)

17.2 (13.1–22.8)

0.660

Albumin, g/L

 

41.3 ± 3.5

40.5 ± 3.8

0.259

Contrast media, mL

 

100 (100–160)

160 (100–160)

0.327

  1. Abbreviations: ACEI Angiotensin-converting enzyme inhibitors, AMI Acute myocardial infarction, ARB Aangiotensin receptor blocker, BUN Blood urea nitrogen, EF Ejection fraction, FBG Fasting blood glucose, LV Left ventricle, SCr Serum creatinine, TC, Total cholesterol