Journal of vascular surgery
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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.
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Thoracic endovascular aortic repair (TEVAR) has become standard treatment of complicated type B aortic dissections (TBADs). Whereas adequate proximal seal is a fundamental requisite for TEVAR, what constitutes "adequate" in dissections and its impact on outcomes remain unclear. The goal of this study was to describe the proximal seal zone achieved with associated clinical outcomes and aortic remodeling. ⋯ Whereas achieving 2 cm of IMH-free proximal seal zone during TEVAR for TBAD would often require extensive arch branch coverage, failure to achieve any IMH-free proximal seal zone may be associated with higher incidence of RTAD. The length and quality of the proximal seal zone did not affect the subsequent aortic remodeling after TEVAR.
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Comparative Study
Gender-related outcomes after open repair of descending thoracic and thoracoabdominal aortic aneurysms.
Female sex has been associated with greater morbidity and mortality for a variety of major cardiovascular procedures. We sought to determine the influence of female sex on early and late outcomes after open descending thoracic aortic aneurysm (DTA) and thoracoabdominal aortic aneurysm (TAAA) repair. ⋯ Women undergoing open DTA or TAAA repair are not at greater risk for operative mortality than their male counterparts are. Reduced preoperative pulmonary function may contribute to an increased risk for respiratory failure in the perioperative period.
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Low psoas muscle area is shown to be an indicator for worse postoperative outcome in patients undergoing vascular surgical. Additionally, it has been associated with longer durations of hospital stay in patients with cancer who undergo surgery and subsequently greater health care costs in Europe and the United States. We sought to evaluate this effect on hospital expenditure for patients undergoing vascular repair in a health care system with universal access. ⋯ Low skeletal muscle mass is independently associated with higher hospital as well as intensive care costs in patients undergoing elective aortic aneurysm repair. Strategies to reduce this risk factor are warranted for these patients.
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Burnout is a work-related syndrome involving emotional exhaustion, depersonalization, and a sense of reduced personal accomplishment that has become prevalent in all levels of medical training. We sought to understand factors associated with burnout identified in vascular surgery trainees. ⋯ Burnout in vascular surgery trainees is associated with higher levels of depression and perceived stress and lower levels of social support and self-efficacy. The addition of programmatic social events, limiting 80-hour work week violations, and addition of formal mentoring programs may decrease levels of burnout.