Skip to main content

Table 1 Preoperative demographics and clinical characteristics

From: Modified hypothermic circulatory arrest for emergent repair of acute aortic dissection type a: a single-center experience

Risk factors

DHCA

MHCA

p Value

 

(n=33)

(n=21)

 

Age, years

44.9±11.7

46.9±10.7

0.533

Weight, kg

68.3±11.6

67.0±11.3

0.669

Male/Female

26/7(78.8%/21.2%)

17/4(81.0%/19.0%)

1.000

Smoking history

15 (45.5%)

10 (47.6%)

0.876

Hypertension

14 (42.4%)

8 (38.1%)

0.752

Diabetes

8 (24.2%)

5 (23.8%)

0.971

Etiology

Aneurysmal disease

28 (84.8%)

19 (90.5%)

0.693

Marfan syndrome

4 (12.1%)

1 (4.8%)

0.638

Others

1 (3.0%)

1 (4.8%)

1.000

Mitral regurgitation

2 (6.1%)

0 (0%)

0.516

Aortic regurgitation

16 (48.5%)

8 (38.1%)

0.638

ASA classification

E3 (E2-E5)

E4 (E3-E5)

0.606

LVEF

64.4%± 5.3%

63.4% ± 8.9%

0.629

Hemoglobin (g/L)

124.9±17.0

123.9±19.4

0.847

Hematocrit (%)

0.38±0.05

0.37±0.05

0.733

White blood cell (10 [9]/L)

9.6±3.1

8.2±3.3

0.138

PaO2/ FiO2 ratio

195.3±35.1

210.1±76.5

0.412

Creatinine (umol/L)

101.6±48.6

97.6±31.2

0.736

BUN (mmol/L)

10.6±12.8

8.2±3.9

0.411

Total billirubin (umol/L)

19.6 ±9.6

19.4 ±10.6

0.949

ALT (IU/L)

47.4±84.7

64.1±119.9

0.537

AST (IU/L)

48.2±84.7

40.0±34.0

0.678

  1. AADA, acute aorta dissection type A; ALT, alanine aminotransferase; ASA, American Society of Anesthesiologists; AST, aspartate aminotransferase; BUN, blood urea nitrogen; DHCA, deep hypothermic circulatory arrest; MHCA, modified hypothermic circulatory arrest; LVEF, left ventricular ejection fraction.