A systematic review and meta-analysis of hybrid aortic arch replacement (original) (raw)

Hybrid aortic arch repair

Annals of cardiothoracic surgery, 2013

Innovations in thoracic endovascular aortic repair techniques have enabled its incorporation in open procedures, resulting in a hybrid approach to aortic arch repair. The present study reported our experience with the hybrid technique in managing arch pathologies. Fifty-one patients underwent a hybrid repair of arch pathologies. 10 patients had urgent or emergency surgery, and 8 had previous abdominal aortic aneurysm repair; all were classified as high risk (ASA grade III or IV). Overall 30-day mortality was 9.8% (5/51). Hospital mortality was 30% (3/10) in urgent/emergent surgery and 4.90% (2/41) in elective cases. Ischemic stroke occurred in 11.8% (6/51) of patients, while 5.9% (3/51) experienced paraplegia. Endoleaks occurred in 8 patients, 6 of which were Type 1. Long-term patency rate was 96%. The hybrid technique is a safe, effective and less invasive alternative to open repair of arch pathologies, with comparable outcomes in high-risk patient groups. Patency rates and durabil...

Outcomes of Antegrade Stent Graft Deployment During Hybrid Aortic Arch Repair

The Annals of thoracic surgery, 2017

Complex aortic arch disease can be a formidable challenge and is often treated with a two-stage elephant trunk technique. We examined our experience with hybrid arch repair with combined zone 0 stent graft deployment. A retrospective review was conducted of all patients who underwent type 2 hybrid arch replacement and zone 0 antegrade endovascular stent graft deployments at a single university center from June 2010 to August 2015. The review included 48 patients, 25 (52%) elective and 23 (48%) nonelective, with a mean ± SD age of 64 ± 11 years. Overall in-hospital mortality was 17% (8 of 48). Age exceeding 65 years (odds ratio, 9.5; 95% confidence interval, 1.2 to 36), preoperative international normalized ratio exceeding 1.3 (odds ratio, 14.2; 95% confidence interval, 2.1 to 95.87), and postoperative acute kidney injury (odds ratio, 5.6; 95% confidence interval, 1.1 to 29) were associated with in-hospital death. Postoperative stroke occurred in 3 patients (6%) and permanent paraple...

Hybrid repair of aortic arch pathology

Multimedia Manual of Cardio-Thoracic Surgery, 2014

The objective was to evaluate a 13-year single-centre experience of arch endovascular aortic repair using the hybrid approach. Between 1999 and 2013, 491 patients were treated with endografts for thoracic aortic pathologies. The aortic arch was involved in 179 (36.5%) patients (128 men; mean age 70.2 ± 10.8 years, range 27-84). A hybrid approach was performed for all Zone 0 and 1 procedures and in nearly half of Zone 2 procedures. Early and mid-term outcomes were reviewed retrospectively. Overall primary technical success (24 h) was achieved in 162 (90.5%) of the 179 cases; 2 deaths and 15 Type 1 endoleaks were observed. Clinical success at 30 days was achieved in 161 (89.9%) of the 179 patients, with a mortality rate of 4.5% (8/179). Short-term clinical success at 6 months was achieved in 169 (94.4%) of the 179 patients; the rates for the different landing zones did not differ significantly. At a mean follow-up of 27.3 ± 15.7 months (range 1-94), the mid-term clinical success was 165 (92.2%) of the 179 patients; the rates among the different proximal zones did not differ significantly. In selected patients, early and mid-term outcomes of arch endovascular aortic repair using the hybrid approach are promising; however, mortality and morbidity are not negligible. Our results may have practical implications for the ongoing evaluation of the hybrid procedure in the aortic arch, as well as for patients fit for traditional surgery.

Hybrid Surgery to Manage Aortic Arch Pathology

Medicina

Background and Objectives: Aortic arch disease is still a high-risk surgical challenge despite major advances both in surgical and anesthesiological management. A combined surgical and endovascular approach has been proposed for aortic arch disease treatment to avoid hypothermia and circulatory arrest in high-risk patients. Materials and Methods: Between June 2004 and June 2021, 112 patients were referred to our department for aortic arch surgery; 38 (33.9%) patients underwent supra-aortic debranching and endovascular treatment. Of these, 21 (55%) patients underwent type I aortic arch hybrid debranching procedure and in 17 (45%) patients a type II aortic arch hybrid debranching procedure was performed. None of the patients were emergent. Results: No intra-operative deaths were recorded. In the type I aortic arch hybrid debranching patients’ group, one patient died at home waiting the endovascular step, one developed ascending aortic dissection and another one developed a pseudoaneur...

Type I and Type II hybrid aortic arch replacement: postoperative and mid-term outcome analysis

Annals of cardiothoracic surgery, 2013

Hybrid aortic arch replacement has emerged as a safe treatment modality for arch aneurysms, especially in patients of old age and with greater comorbid burden. We assessed our institutional outcomes in patients undergoing Types I and II hybrid aortic arch replacement. From 2005 to 2012, 685 patients underwent thoracic endovascular repair (TEVAR), of whom 104 had hybrid arch repair (open + endovascular approach). 47 of these patients had treatment for aortic arch aneurysm ± proximal ascending aortic aneurysm. The hybrid repair entailed aortic arch vessel debranching and concomitant/delayed antegrade ± retrograde TEVAR stent grafting of the arch. Type III patients were excluded from the analysis. Data was prospectively maintained. 28 patients had Type I repair, 8 had Type II repair, and 11 had Type III repair. Mean age was 71±8 years. Primary aortic pathology was aneurysm (81%), followed by chronic arch dissection (11%). 14% of patients required reoperative cardiac surgery. Stent graf...

Contemporary comparison of aortic arch repair by endovascular and open surgical reconstructions

Journal of Vascular Surgery, 2015

This study analyzed total aortic arch reconstruction in a contemporary comparison of current open and endovascular repair. Methods: Endovascular (group 1) and open arch procedures (group 2) performed during 2007 to 2013 were entered in a prospective database and retrospectively analyzed. Endovascular repair (proximal landing zones 0-1), with or without a hybrid adjunct, was selected for patients with a high comorbidity profile and fit anatomy. Operations involving coverage of left subclavian artery only (zone 2 proximal landing: n [ 41) and open hemiarch replacement (n [ 434) were excluded. Early and midterm mortality and major complications were assessed. Results: Overall, 100 (78 men; mean age, 68 years) consecutive procedures were analyzed: 29 patients in group 2 and 71 in group 1. Seven group 1 patients were treated with branched or chimney stent graft, and 64 with partial or total debranching and straight stent graft. The 29 patients in group 2 were younger (mean age, 61.9 vs 70.3; P [ .005), more frequently females (48.2% vs 11.3; P < .001) with less cardiac (6.9% vs 38.2%; P [ .001), hypertensive (58.5% vs 88.4%; P [ .002), and peripheral artery (0% vs 16.2%; P [ .031) disease. At 30 days, there were six deaths in group 1 and four in group 2 (8.5% vs 13.8%; odds ratio, 1.7; 95% confidence interval, 0.45-6.66; P [ .47), and four strokes in group 1 and one in group 2 (odds ratio, 0.59; 95% confidence interval, 0.06-5.59; P [ 1). Spinal cord ischemia occurred in two group 1 patients and in no group 2 patients. Three retrograde dissections (1 fatal) were detected in group 1. During a mean follow-up of 26.2 months, two type I endoleaks and three reinterventions were recorded in group 1 (all for persistent endoleak), and one reintervention was performed in group 2. According to Kaplan Meier estimates, survival at 4 years was 79.8% in group 1 and 69.8% in group 2 (P [ .62), and freedom from late reintervention was 94.6% and 95.5%, respectively (P [ .82). Conclusions: Despite the older age and a higher comorbidity profile in patients with challenging aortic arch disease suitable and selected for endovascular arch repair, no significant differences were detected in perioperative and 4-year outcomes compared with the younger patients undergoing open arch total repair. An endovascular approach might also be a valid alternative to open surgery in average-risk patients with aortic arch diseases requiring 0 to 1 landing zones, when morphologically feasible. However, larger concurrent comparison and longer follow-up are needed to confirm this hypothesis.

Open Surgical Repair Remains the Gold Standard for Treating Aortic Arch Pathology

The Annals of thoracic surgery, 2016

Endovascular arch repair technology is driven in large part by the assumption that open arch operations are high-risk. We wanted to evaluate the clinical results of open arch reconstruction in the modern era in a large group practice. From October 2003 to June 2014, 567 patients underwent aortic arch operations: hemiarch repair was performed in 429 patients (75.7%; group A), total arch repair in 129 (22.7%; group B), and patch repair in the remaining 9 (1.6%). The procedure was an emergency in 88 patients (20.5%) in group A and in 41 patients (31%) in group B. Redo sternotomy after a previous aortic operation was performed in 35 patients (8.2%) in group A and in 28 patients (22%) in group B. Permanent neurologic deficits were diagnosed in 12 patients (2.8%) in group A and in 3 patients (2.4%) in group B. No spinal cord injuries occurred. Mortality at 30 days was 4% (17 patients) in group A and 5.4% (7 patients) in group B. Patients in group A were younger than in group B (mean age, ...

Results of type II hybrid arch repair with zone 0 stent graft deployment for complex aortic arch pathology

The Journal of thoracic and cardiovascular surgery, 2014

To review the early results of a less invasive, single-stage hybrid arch procedure involving replacement of the ascending aorta, arch debranching, and zone 0 antegrade stent graft deployment. Between May 2007 and January 2012, 20 patients with both acute and chronic aortic pathology were managed at 2 institutions with a type 2 hybrid arch procedure. Indications included diffuse atherosclerotic aneurysm, false lumen expansion of chronic aortic dissections, penetrating atherosclerotic ulcer, and acute type A dissection. Mean age was 67 ± 16.8 years with a mean European System for Cardiac Operative Risk Evaluation II score of 29.5 ± 19.4. Postoperative clinical and imaging follow-up was complete to a mean 18.5 ± 15.3 months. Successful zone 0 stent graft deployment was achieved in all cases. There was 1 in-hospital mortality (5%). A second death occurred at 40 days postoperation. Other complications included a permanent neurologic deficit in 1 patient (5%), transient paraplegia in 4 pa...