Annals of vascular surgery
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Sexual harassment is any unwelcome behavior or obscene remark that affects an individual's work performance or creates an intimidating, hostile, or offensive environment. We sought to examine its presence in vascular surgery training programs, identify factors associated with occurrence, and determine reporting barriers. ⋯ A significant number of vascular surgery trainees have experienced sexual harassment during their training. Over a third of respondents do not know institutional mechanisms for reporting, and almost half do not feel comfortable reporting to departmental leadership. Increasing education on harassment and reporting mechanisms may be necessary in vascular surgery training programs.
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Whether remote ischemic preconditioning (RIPC), through several cycles of ischemia-reperfusion, can generate endogenous protective substances to protect patients undergoing elective major vascular surgery remains unclear. The results derived from many randomized controlled trials (RCTs) have been discrepant. ⋯ There is no prominent evidence to support the hypothesis that RIPC can provide perioperative protection to patients undergoing elective major vascular surgery. Therefore, the routine use of RIPC to reduce the incidence of perioperative complications of these operations may not be recommended.
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Multiple studies have demonstrated the benefits of creating arteriovenous fistulas (AVFs) under regional anesthesia. This is most likely because of the avoidance of hemodynamic instability and stress response of general anesthesia, as well as the sympathectomy associated with brachial plexus blockade. As vein diameter is the major limiting factor for primary AVF creation and maturation, our aim is to investigate if the vasodilation that accompanies regional anesthesia leads to improved patency and maturation rate of autologous AVF and improved patency of arteriovenous graft (AVG) compared with those placed under general anesthesia. ⋯ This study showed possible improvements in failure rates for vascular accesses placed under regional anesthesia compared with those placed under general anesthesia. In addition, we showed an impact of regional anesthesia on the surgical plan by transitioning from a planned AVG to an AVF, intraoperatively. Giving patients with originally inadequate vein diameter the chance to have the preferred hemodialysis access method by simply switching anesthesia type could reduce the number of grafts placed in favor of fistulas.
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Observational Study
Variation in Hospital Door-to-Intervention Time for Ruptured AAAs and Its Association with Outcomes.
A ruptured abdominal aortic aneurysm (rAAA) is a life-threatening condition that carries a high mortality rate. Recent guidelines have recommended a goal "door-to-intervention" time of ≤90 minutes despite a paucity of evidence to support this goal. The aim of this study was to analyze recent trends in door-to-intervention time for rAAAs and determine the effect of the 90-minute door-to-intervention benchmark on postoperative complications. ⋯ A low percentage of rAAAs are being treated within the recommended door-to-intervention time. Despite this deficiency, the ≤90-minute benchmark has minimal impact on postoperative morbidity and mortality. Based on these findings, alternative quality metrics should be identified to improve the clinical care of patients with rAAA.
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Comparative Study Observational Study
Analysis of Limb Outcomes by Management of Concomitant Vein Injury in Military Popliteal Artery Trauma.
Despite aggressive limb salvage attempts, military popliteal artery injuries are associated with high amputation rates. Combined arterial and venous injuries present a management dilemma for military surgeons in austere settings, and the impact of vein injury management strategy on limb outcomes is not clear. ⋯ Type of management of concomitant popliteal vein injury was not associated with early or late amputation in this series of military popliteal artery injuries. Vein injury management may have had implications for the development of arterial graft and limb complications, however. Surgical decision-making regarding popliteal vein treatment should balance short-term contingencies with long-term limb salvage issues.