Skip to main content

Table 2 Risk Factors for One-year Mortality after Repair of Acute Type A Aortic Dissection

From: Perioperative risk factors predict one-year mortality in patients with acute type-A aortic dissection

Variables Crude Adjusted*
HR 95% CI p Value HR 95% CI p Value
Age (year) 1.0985 1.0334–1.1677 0.0026 1.0985 1.0334–1.1677 0.0026
Intraoperative Blood transfusion > 2000 mL 8.8081 2.3319–33.2709 0.0013 8.8081 2.3319–33.2709 0.0013
Serum creatinine (μmol/L) at postoperative one day 1.0112 1.0035–1.0190 0.0043 1.0112 1.0035–1.0190 0.0043
OI < 200 (mmHg) at the end of suegery 5.7575 1.1695–28.3458 0.0314 5.7575 1.1695–28.3458 0.0314
  1. Abbreviations: CI confidence interval, HR hazard ratio, OI oxygenation index;
  2. * Adjusted for time from symptom onset to surgery, duration of surgery, delayed extubation, preoperative LAC, postoperative neurological complications, preoperative platelet count and EuroSCOREII