ABSTRACT
Aortopulmonary fistula secondary to a large pseudoaneurysm after a Bentall procedure is a rare but complex complication. Herein, we report a case of Cabrol shunt obliteration and pseudoaneurysm formation three months after a Bentall procedure. The patient also presented with congestive heart failure due to an aortopulmonary fistula six years later. Surgery was successfully performed to repair the dehiscence of the biliteral coronary ostia and the aortopulmonary fistula, and to replace the ascending aorta. Postoperatively, the patient recovered uneventfully.
ABSTRACT
Objective:To evaluate the safety and effectiveness of adventitial inversion technique for root repair in patients with acute type A aortic dissection(ATAAD).Methods:Between 2015 and 2018, ATAAD patients with dissected root and underwent open surgery were included. The exclusion criteria were as follows: previous root intervention, traumatic dissection and patient underwent root replacement(Bentall or David procedure). 490 ATAAD patients were included, 366(74.69%) male and 124(25.31%) female, aged(51.28±10.99) years(range 24-77 years). The clinical data were retrospectively analyzed with ANOVA/ nonparametric test and Chi- square test. Follow-up mortality and reoperation were displayed with Kaplan- Meier curve. Results:All patients were technically divided into three groups: adventitial inversion(A), direct suture(B) and Cabrol-shunt(C). The mean age in group A was(53.05±11.09) years, whereas worse cardiac and renal function occurred in group C. The mean duration of HCA, CPB and ACC were shortest, with a highest average of minimum rectal temperature during surgical interval in group A. Postoperative complications and early mortality were similar among groups. There were no significant differences of mid-term mortality and reoperation among these three techniques. Though no late reintervention for aortic root was found in both group A and B, the root diameter was more stable in group A during follow-up period[(33.14±3.74)mm vs.(34.51±3.83)mm vs.(33.89±3.89)mm, P=0.008]. Conclusion:Adventitial inversion technique is safe and effective for root repair in patients with ATAAD, achieving satisfactory short- and mid-term effects.
ABSTRACT
Cabrol shunt and several of its modifications have been used as adjunctive procedures to control inaccessible bleeding occurring after aortic root surgeries. Nevertheless, the hemostatic effect of the shunt is suboptimal when the reconstructive procedure extends to the aortic arch and coronary arteries. We propose a "Mantle-style" modified Cabrol shunt to facilitate hemostasis of the exsanguination from the neo-root after aortic root replacement with concomitant arch and coronary reconstruction.
