Table 1 Demographics, procedural details, and postoperative outcome in patients who underwent surgery with circulatory arrest or did not.

From: The impact of circulatory arrest with selective antegrade cerebral perfusion on brain functional connectivity and postoperative cognitive function

 

Circulatory arrest (n = 14)

Non-circulatory arrest (n = 24)

p

Effect size (d)

95% CI

Age, years

76.1 ± 8.6

73.2 ± 6.7

0.254

0.39

[− 0.27, 1.05]

Sex, male/female

7/7

15/9

0.510

0.22

[− 0.42, 0.85]

IQCODE

3.1 ± 0.1

3.2 ± 0.2

0.297

0.36

[− 0.30, 1.02]

Hypertension

11 (78.6%)

5 (20.8%)

0.002

1.15

[0.42, 1.89]

Diabetes

2 (14.3%)

2 (8.3%)

0.977

0.01

[− 0.63, 0.65]

Coronary artery disease

2 (14.3%)

0 (0%)

0.250

0.38

[− 0.27, 1.03]

COPD

1 (7.1%)

0 (0%)

0.782

0.09

[− 0.55, 0.73]

CVA

0 (0%)

0 (0%)

   

Surgery

 Total arch replacement

8 (57.1%)

    

 Partial arch replacement

6 (42.9%)

    

 Abdominal aorta replacement

 

21 (87.5%)

   

 Thoracoabdominal aorta replacement

 

3 (12.5%)

   

 Circulatory arrest time, min

52.0 [47.0–57.0]

    

 Aortic cross clamp time, min

113.0 [100.0–122.0]

    

 Cardiopulmonary bypass time, min

142.5 [134.0–163.0]

    

 Operation time, min

309.0 [282.0–327.0]

114.0 [90.5–183.5]

 < 0.001

1.34

[0.62, 2.07]

Postoperative outcome

 Overall mortality

0 (0%)

1 (4.2%)

   

 In-hospital mortality

0 (0%)

0 (0%)

   

 Postoperative stroke

0 (0%)

0 (0%)

   

 Silent embolic stroke on MRI

11 (78.6%)

4 (16.7%)

0.001

1.26

[0.51, 2.01]

 Silent microhemorrhage on MRI

2 (14.3%)

3 (12.5%)

1.000

0.00

[− 0.64, 0.64]

 Hospital stay, day

17.0 [14.0–23.0]

12.0 [8.5–19.0]

0.071

0.61

[− 0.05, 1.27]

 ICU stay, day

2.0 [1.0–3.0]

1.0 [1.0–2.5]

0.011

0.91

[0.20, 1.60]

  1. Values expressed as mean ± standard deviation or median [interquartile range] for continuous data and number (percent) for categorical data.
  2. CI, confidence interval, COPD, chronic obstructive pulmonary disease; CVA, cerebrovascular accident; IQCODE, Informant Questionnaire on Cognitive Decline in the Elderly; rsfMRI, resting-state functional magnetic resonance imaging; ICU, intensive care unit.
Back to article page