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INTRODUCTION: Endovascular aortic arch repair using multibranch devices has been applied in patients considered at high risk for open repair. The aim of this case series was to report the early outcomes in patients managed with a new design 3 branch arch custom-made device, including a retrograde left common carotid artery (LCCA) branch. METHODS: The Preferred Reporting Of CaSe Series in Surgery (PROCESS) guidelines were followed. All consecutive patients undergoing endovascular repair of an aortic arch lesion with a custom-made triple-branch device, including a retrograde LCCA branch (Cook Medical, Bloomington, IN, USA), between October 27, 2022, and February 28, 2023, were included. The presence of an arch aneurysm (degenerative or post-dissection) with diameter ≥55 mm and high risk for a conventional open repair set the indication for treatment. The primary outcomes were technical success and mortality at 30 days. Early morbidity and reinterventions were considered as secondary outcomes. RESULTS: Eight elective patients (87.5% men, mean age 72.3±27.0 years) were included. Five of them (62.5%) had undergone a previous ascending aorta repair of an acute type A aortic dissection. All patients were asymptomatic, except one, with left recurrent laryngeal nerve compression. The mean maximum aortic diameter was 70.4±21.0 mm. Percutaneous femoral and axillary access was used in all cases except three in which a cut down for right carotid access was performed. Technical success was 100%. Femoral access to the LCCA and implantation of the bridging stent was performed without technical challenges. No death nor cerebrovascular event was recorded during the 30 day follow-up. Five patients (62.5%) presented major complications, 3 related to access needing reintervention and the remaining related to congestive heart failure (CHF), which were managed successfully with medical treatment. Follow-up (range 1-4 month) was uneventful, except for one patient who presented a secondary type Ia endoleak. CONCLUSIONS: According to our early experience, the presence of a retrograde branch facilitated the revascularization of the LCCA through femoral access, decreasing the risk of cerebrovascular morbidity. Further analyses with longer follow-up are needed to evaluate the safety and efficacy of the device. CLINICAL IMPACT: Data arising mainly from the retrograde branch for the revascularization of the LSA are encouraging from a variety of devices. The premiminary experience with a triple-branched arch device, with a retrograde branche for the LSA but also for the LCCA, was associated with no 30 day mortality and 100% technical success.The device's design allowed swift catheterization and completion of the LCCA revascularization using femoral access exclusively.
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BACKGROUND: In situ laser-fenestrated thoracic aortic endovascular repair (FTEVAR) has emerged as a valuable alternative for aortic arch management. This review assessed the early and follow-up outcomes of in situ laser-FTEVAR in aortic arch pathologies. METHODS: The PRISMA statement was followed. The English literature was searched, via Ovid, until 15 October 2022. Observational studies, published after 2000, reporting on early and follow-up outcomes for the in situ laser-FTEVAR were eligible. The Newcastle-Ottawa Scale was used to assess the risk of bias. Primary outcomes were the technical success, stroke, and mortality at 30-days, and the secondary were the mortality and reintervention during follow-up. RESULTS: Six retrospective studies from 591 and 247 patients were included. Fifty-nine (23.9%) patients were managed for aortic arch aneurysms and 146 (59.1%) for dissections; 22.6% of them for type A. Technical success was at 98% (range 90-100%). Eight patients died (3.2%) and 11 cases presented any type of stroke (4.5%) during the 30-day follow-up. The mean follow-up was 15 months (1-40 months). Ten deaths were reported (4.2%); one was aortic-related (10%). Thirteen re-interventions (6.0%) were performed. CONCLUSIONS: In situ laser-FTEVAR for aortic arch repair may be performed with high technical success and low 30-day and midterm follow-up mortality, stroke, and re-intervention rates when applied in well selected patients and performed by experienced teams.
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The predictive value of the neutrophil to lymphocyte ratio (NLR) has been demonstrated in several cardiovascular diseases. The aim of our study was to investigate the association between the preoperative NLR and aneurysm characteristics as well as 30-day postoperative morbidity and mortality in patients with thoracic aortic aneurysm (TAA) undergoing aortic surgical repair. Consecutive patients (n = 75) with TAA were retrospectively included over a 10-year period. Clinical characteristics, aneurysm characteristics, and 30-day postoperative outcome were recorded. The median age of patients was 71 (67-80) years. The median preoperative NLR was 3.5 (2.3-5.8). The proportion of asymptomatic TAA was significantly lower in patients with an NLR > 3.5 compared with those with an NLR < 3.5 (52.6% vs 75.7%; P = .054). The proportion of patients with pain or with ruptured TAA was significantly higher in patients with an NLR > 3.5 compared with those with NLR < 3.5 (42.1% vs 16.2%; P = .022 and 26.3% vs 2.7%; P = .007, respectively). No significant difference was observed regarding the 30-day overall postoperative mortality and morbidity. The preoperative NLR did not correlate with TAA diameter. A high preoperative NLR is significantly associated with symptomatic and ruptured TAA, suggesting a potential interest as a marker and/or player in the disease.
