Journal of vascular surgery
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Comparative Study Observational Study
National criteria for academic appointment in vascular surgery.
Advancement in academic medicine is multifactorial. Our objectives were to characterize academic appointments in vascular surgery and to investigate what factors, particularly publications, influenced academic appointment. ⋯ Total number of publications was independently associated with associate professor, with number of first or last author publications particularly important for professor. The h-index was not independently associated with academic appointment, but it was for appointment as division chief. This study provides relevant data for promotional guidance in academic vascular surgery.
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Renal dysfunction is a well-described complication of open juxtarenal abdominal aortic aneurysm repair, but the associated risk factors and corresponding impact on survival are not well described. ⋯ Postoperative renal dysfunction, even a mild elevation in creatinine concentration, is associated with higher perioperative and long-term mortality. Although the routine use of mannitol and cold renal perfusion was not associated with postoperative renal dysfunction after open juxtarenal repair, cold renal perfusion was associated with lower risk of AKI if clamp times exceeded 25 minutes.
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Comparative Study
Implications of secondary aortic intervention after thoracic endovascular aortic repair for acute and chronic type B dissection.
Thoracic endovascular aortic repair (TEVAR) has become a mainstay of therapy for acute and chronic type B aortic dissection (TBAD). Dynamic aortic morphologic changes, untreated dissected aorta, and persistent false lumen perfusion have significant consequences for reintervention after TEVAR for TBAD. However, few reports contrast differences in secondary aortic intervention (SAI) after TEVAR for TBAD or describe their influence on mortality. This analysis examined incidence, timing, and types of SAI after TEVAR for acute and chronic TBAD and determined their impact on survival. ⋯ SAI after TEVAR for TBAD is common. Acute TBAD has a higher proportion of early SAI; however, chronic TBAD appears to have ongoing risk of remediation after the first postoperative year. SAI types are similar between groups, and the occurrence of aorta-related reintervention does not affect survival. Patients' features and anatomy predict need for SAI. These data should be taken into consideration for selection of patients, device design, and surveillance strategies after TEVAR for TBAD.