Retrospective study of right axillary and femoral artery cannulation in Sun’s operation

Objective Summarize the anatomical features of the aortic dissection of right axillary and femoral artery cannulation in Sun's surgery. Exploring whether right axillary and femoral artery cannulation can reduce the incidence of organ malperfusion and improve patient prognosis. Methods From January 2015 to December 2017, 181 cases with aortic dissection were treated in Beijing Anzhen Hospital affiliated to Capital Medical University, Beijing Great Blood Vessel Research and Treatment Center, 122 patients were enrolled in the right axillary and femoral artery cannulation group, and 59 patients in control group were enrolled. Retrospective analysis the data of two groups, intraoperative, and postoperative univariate were compared between the two groups. Results A total of 17 patients died in the postoperative group, with 9 (7.38%) in the combined perfusion group and 8 (13.56%) in the control group, P=0.181. Among the complications of the two groups, 18 patients(14.75%) in combined perfusion group had renal insufficiency and 17 patients (28.81%) in the control group, P= 0.025. 0 case had stransient spinal cord injury in combined perfusion group , 3 cases(5.08%) in control group , P=0.033. Conclusion Right axillary and femoral artery cannulation can reduce the incidence of complications of postoperative organ dysfunction and improve patient prognosis. Key words: Stanford A aortic dissection; Right axillary and femoral artery cannulation; Organ malperfusion