1. Femoral artery cannulation as a safe alternative for aortic dissection arch repair in the era of axillary artery cannulation
- Author
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Zerui Chen, Tucheng Sun, Zhong-Chan Sun, Dong-Lin Zhuang, Ruixin Fan, and Guang Tong
- Subjects
Pulmonary and Respiratory Medicine ,Aortic arch ,Aortic dissection ,medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,Femoral artery ,Perioperative ,medicine.disease ,Surgery ,Axillary artery ,medicine.artery ,medicine ,Original Article ,Erratum ,Cerebral perfusion pressure ,business ,Stroke ,Dialysis - Abstract
Background To evaluate the safety and efficacy of femoral artery cannulation as an alternative to axillary artery cannulation, we retrospectively compared outcomes between patients with axillary or femoral artery cannulation during open aortic arch repair for type A aortic dissection (TAAD). Methods Between January 2014 and January 2019, 646 patients underwent open aortic arch repair with circulatory arrest for TAAD using antegrade selective cerebral perfusion (SACP) and were divided into two groups according to the site of arterial cannulation: an axillary artery group (axillary group, n=558) or a femoral artery group (femoral group, n=88). The axillary artery was considered as the primary cannulation site, and the femoral artery was used as an alternative when axillary artery cannulation was deemed unsuitable or had failed. Propensity score matching was performed to correct baseline differences. Results After propensity score matching, the patients' characteristics were comparable between groups (n=85 in each). The incidence of in-hospital mortality (10.6% vs. 14.1%; P=0.642) and stroke (3.5% vs. 5.9%; P=0.720) were comparable between the axillary and femoral groups. The incidence of newly required dialysis was lower in the femoral group, but the difference was not statistically significant (34.1% vs. 20.0%; P=0.050). Other outcomes and major adverse events were comparable. Conclusions Femoral artery cannulation produced similar perioperative outcomes to axillary cannulation after open arch repair for TAAD. The femoral artery can be used as a safe and effective alternative to the axillary artery for arterial cannulation in TAAD patients undergoing open arch repair.
- Published
- 2021