Journal of vascular surgery
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Multicenter Study
Index and follow-up costs of endovascular abdominal aortic aneurysm repair from the Endurant Stent Graft System Post Approval Study (ENGAGE PAS).
Trials for endovascular aneurysm repair (EVAR) report lower perioperative mortality and morbidity, but also higher costs compared with open repair. However, few studies have examined the subsequent cost of follow-up evaluations and interventions. Therefore, we present the index and 5-year follow-up costs of EVAR from the Endurant Stent Graft System Post Approval Study. ⋯ Costs associated with index EVAR are driven primarily by cost of operating room supplies, including graft components. Subsequent admissions are largely not aneurysm related; however, cost of aneurysm-related hospitalizations is higher than for nonaneurysm admissions. These data will serve as a baseline for comparison with open repair and other devices.
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Multicenter Study Comparative Study Observational Study
The impact of age on in-hospital outcomes after transcarotid artery revascularization, transfemoral carotid artery stenting, and carotid endarterectomy.
Previous data showed superior outcomes of carotid endarterectomy (CEA) compared with transfemoral carotid artery stenting (TFCAS) in elderly patients because of an increased stroke risk in TFCAS-treated patients. Transcarotid artery revascularization (TCAR) with flow reversal was developed to mitigate the maneuvers at highest risk for causing stroke during TFCAS, such as manipulation of a diseased aortic arch and crossing of the carotid lesion before deployment of an embolic protection device. This study aimed to compare the association between age and outcomes after TCAR, TFCAS, and CEA. ⋯ TCAR is a relatively safe procedure regardless of the patient's age. The advantages of TCAR become more pronounced in elderly patients, with significant reductions in in-hospital stroke compared with TFCAS in patients ≥77 years old, independent of symptomatic status and other medical comorbidities. These findings suggest that TCAR should be preferred to TFCAS in elderly patients who are at high surgical risk.