Table 1 Patient characteristics in the entire collective and by AKI.

From: SLPI - a Biomarker of Acute Kidney Injury after Open and Endovascular Thoracoabdominal Aortic Aneurysm (TAAA) Repair

Characteristic

All patients

Acute kidney injury (AKI)

P-valuea

No

Yes

(N = 33)

(N = 16)

(N = 17)

Demographics

Age, years

63.0 ± 16.2

65.4 ± 15.1

60.8 ± 17.3

0.4724

Sex (male)

16 (48.48%)

10 (62.50%)

6 (35.29%)

0.1392

BMI, kg/m2

25.4 ± 5.0

25.9 ± 5.4

24.9 ± 4.8

0.6156

Current smokers

12 (36.36%)

6 (37.50%)

6 (35.29%)

0.7638

Comorbidities

Chronic kidney disease

5 (15.15%)

3 (18.75%)

2 (11.76%)

0.8403

Coronary heart disease

14 (42.42%)

9 (56.25%)

5 (29.41%)

0.1471

Diabetes mellitus

6 (18.18%)

2 (12.50%)

4 (23.53%)

0.4807

Hypertension

23 (69.7%)

14 (87.50%)

9 (52.94%)

0.0575

COPD

13 (39.39%)

8 (50%)

5 (29.41%)

0.2593

Connective tissue disease (Marfan syndrome)

5 (15.15%)

1 (6.25%)

4 (23.53%)

0.2609

pAVK

4 (12.12%)

2 (12.50%)

2 (11.76%)

0.9503

Maximum aortic diameter, cm

6.6 ± 1.3

6.5 ± 1.4

6.7 ± 1.1

0.6691

Marker at baseline

Hemoglobin, g/dL

12.9 ± 1.9

12.9 ± 2.3

12.8 ± 1.5

0.9156

Serum creatinine, mg/dL

1.1 ± 0.4

1.2 ± 0.4

1.0 ± 0.3

0.2413

Type of TAAA

    

TAAA 1

5 (15.15%)

3 (18.75%)

2 (11.76%)

0.3272

TAAA 2

7 (21.21%)

2 (12.50%)

4 (29.41%)

TAAA 3

7 (21.21%)

1 (6.25%)

6 (35.29%)

TAAA 4

10 (30.3%)

7 (43.75%)

3 (17.65%)

TAAA 5

4 (12.12%)

3 (18.75%)

1 (5.88%)

  1. Continuous data is reported as mean ± SD, categorical data as absolute and relative frequencies. aCompared using a logistic regression model with Firth’s bias correction.