Table 2 Operational 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)

Surgery

Endovascular surgery

19 (57.6%)

12 (75%)

7 (41.18%)

0.0707

Open surgery

14 (42.4%)

4 (25%)

10 (58.82%)

 

Operation time, min

374.3 ± 111

329.7 ± 101.3

416.3 ± 105.7

0.0466

ICU ventilation time, min

835 (300–1571)

350 (0–817.5)

1149 (965–2147)

0.1381

Total ventilation time, min

1410 (960–2505)

1020 (582.5–1410)

1940 (1410–4865)

0.0491

Stay on ICU, days

4 (3–5)

3 (1.5–5)

5 (4–9)

0.0595

In-hospital stay, days

26 (11–35)

20.5 (10–33)

28 (19–38)

0.3621

Blood transfusion (blood bags)

8 (4–15)

5 (2–7)

13 (9–27)

0.1290

  1. Continuous data is reported as mean ± SD or median (Q1–Q3) in case of heavily skewed data, categorical data as absolute and relative frequencies. aCompared using a logistic regression model with Firth’s bias correction where skewed characteristics were logarithmically transformed.
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