Post-operative uric acid: a predictor for 30-days mortality of acute type A aortic dissection repair

Table 2 Intra-operative and post-operative clinical data

Variables	30-days Mortality Group (n = 30)	Survival Group (n = 179)	X²	p value
Replacement procedure			2.256	0.521
Sun	19	111
Sun + ARR	7	35
AAR + HAR	2	22
Modified Bentall	0	8
CPBT (min)	232.53 ± 13.31	191.42 ± 3.97		0.006*
ACCT (min)	124.77 ± 8.21	104.76 ± 2.81		0.009*
TCA (min)	28.33 ± 1.92	25.16 ± 0.61		0.063
Complications morbidities
Spinal cord ischemia	2 (6.7)	12 (6.7)	0	0.988
Stroke	9 (30.0)	3 (1.7)	38.864	< 0.001*
Pneumonia	2 (6.7)	27 (15.1)	1.462	0.227
Renal failure	14 (46.7)	14 (7.8)	34.324	< 0.001*
Delirium	4 (13.3)	32 (17.9)	0.331	0.565
Prolonged mechanical ventilation (> 48 h)	3 (10.0)	8 (4.5)	1.649	0.199
Myocardial ischemia	11 (36.7)	11 (6.1)	26.085	< 0.001*
Hospital Stay (d)	13.87 ± 2.10	19.18 ± 0.95		0.032*

Data are expressed as mean ± SD or n (%).
Sun = Sun’s procedure; ARR = aortic root replacement; AAR = ascending aortic replacement; HAR = hemiarch replacement; CPBT = cardiopulmonary bypass time; ACCT = aortic crossclamp time; TCA = total circulatory arrest
*p < 0.05 versus survival group

ISSN: 1471-2261