Skip to main content

Table 1 Characteristics of included studies

From: Contrast-induced acute kidney injury and adverse clinical outcomes risk in acute coronary syndrome patients undergoing percutaneous coronary intervention: a meta-analysis

Study

Country

Study design

Sample size (n)

Clinical scenario

Mean

age (y)

Male/%

Follow-Up (m)

CI-AKI (%)

Type of PCI

Contrast volume/ml

CI-AKI Definition (after PCI)

Sadeghi et al. 2003 [32]

USA

PC

2082

AMI

59.3

73.3

Max: 12

4.6

primary

–

IScr ≥0.5 mg/dL within the index hospitalization (5.7 ± 3.5 days)

Uyarel et al. 2009 [37]

Turkey

RC

2521

STEMI

56.5

82.9

Median: 21

25.0

primary

237.0

IScr ≥0.5 mg/dl or 25% within 72 h

Wickenbrock et al. 2009 [12]

Germany

PC

392

STEMI 51.8%

NSTEMI 48.2%

64

71.4

During hospitalization

11.5

primary

234.9

IScr > 0.5 mg/dl within 72 h

Akkaya et al. 2011 [13]

Turkey

RC

2486

STEMI

56.4

83.3

Median: 21

24.4

primary

236.3

IScr ≥0.5 mg/dl or 25% within 72 h

Chong et al. 2011 [33]

Singapore

RC

3822

NSTEMI 36.1%

UA 63.9%

57.1

78.1

Max: 6

8.4

elective

–

IScr ≥0.5 mg/dl or 25% within 48 h

Wi et al. 2013 [47]

Finland

PC

1041

STEMI 49%

NSTEMI 51%

62.7

72.0

Mean: 22.8

Max: 24

14.2

elective

219

IScr > 0.5 mg/dL or 25% within 48 h when no other major kidney insult

Kume et al. 2013 [18]

Japan

RC

194

STEMI

68.1

66.5

Mean: 36

11.9

primary

172.7

IScr > 0.5 mg/dl or 50% within 48 h

Lucreziotti et al. 2014 [14]

Italy

PC

323

STEMI

65.3

71.5

Median: 18

Max: 29.7

15.2

primary

259

IScr ≥0.5 mg/dl or 25% during the first 3 post-procedural days.

Narula et al. 2014 [19]

USA

PC

2968

STEMI

60.4

76.5

Max: 36

16.1

primary

228.2

IScr ≥0.5 mg/dL or 25% within 48 h

Watabe et al. 2014 [22]

Japan

RC

1059

STEMI 56.7%

NSTEMI 15.3%

UA 28.0%

69.0

76.3

Mean: 14.5

15.5

primary

184.2

IScr ≥0.5 mg/dL or 25% within 1 week

Akin et al. 2015 [15]

Turkey

RC

630

STEMI

56.7

81.0

During hospitalization

12.5

primary

143.3

IScr ≥0.3 mg/dL within 48 h

Cicek et al. 2015 [16]

Turkey

PC

645

STEMI

56.5

85.3

Max: 6

13.6

primary

233.3

IScr > 0.5 mg/dL or 25% within 48 h

Crimi et al. 2015 [34]

Italy

PC

1443

STE-ACS 44.9%

NSTE-ACS 55.1%

–

–

Mean: 22.8

Median: 24

10.8

N/A

–

IScr ≥25%

Giacoppo et al. 2015 [24]

USA

PC

9512

ACS

62.5

72.3

Max: 12

12.7

primary

221.5

IScr ≥0.5 mg/dL or 25% within 72 h

Turan et al. 2015 [26]

Turkey

RC

312

NSTEMI

59

76.0

Mean: 38

Max: 40

9.6

elective

154.8

IScr > 0.5 mg/dl or 25% within 72 h

Centola et al. 2016 [35]

Italy

RC

402

STEMI

64.9

72.0

Median: 12

17.4

primary

257.4

IScr ≥0.5 mg/dl or 25% within72h

Farhan et al. 2016 [36]

Austria

PC

536

STEMI 35.5%

NSTEMI 47.0%

UA 17.5%

62.7

68.1

Mean: 94

Max: 108.9

9.5

N/A

255.4

RIFLE/AKIN criteria

Gungor et al. 2016 [25]

Turkey

RC

587

STEMI

56.0

66.1

Median: 12

Max: 24

21.8

primary

163.2

IScr ≥0.5 mg/dL or 25% within 72 h

Kuboyama et al. 2016 [27]

Japan

PC

247

STEMI

66.7

76.5

Mean: 31.2

27.1

primary

152.1

IScr ≥0.5 mg/dL or 25% within 72 h

Nakahashi et al. 2016 [20]

Japan

RC

577

STEMI

64.4

78.7

Max: 36

35.7

primary

168.5

IScr ≥0.5 mg/dL or 25% within 72 h

Park et al. 2016 [23]

Korea

PC

668

STEMI

61.3

77.2

Mean: 26.4

10.9

primary

–

IScr ≥0.5 mg/dL or 25% within 48 h

Park et al. 2016(2) [17]

Korea

PC

334

STEMI

62.7

79.3

During hospitalization

21.6

primary

159.8

IScr ≥0.5 mg/dL or 25% within 72 h

  1. CI-AKI contrast-induced acute kidney injury, USA the United States, PC prospective, RC retrospective, AMI acute myocardial infarction, IScr increased serum creatinine, PCI percutaneous coronary intervention, STEMI ST-elevation myocardial infarction, NSTEMI non-ST-elevation myocardial infarction, UA unstable angina, STE-ACS ST-elevation acute coronary syndrome, NSTE-ACS non-ST-elevation acute coronary syndrome, RIFLE criteria: ISCr ≥150% from baseline or a decrease in the eGFR≥25% within 72 h; AKIN criteria: ISCr≥0.3 mg/dL or 1.5-times the baseline using sCr criteria, or < 0.5 mL/kg/h for ≥6 h using urine-output criteria, within 48 h; N/A, not available