Journal of vascular surgery
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The purpose of this investigation was to determine our limb-related contemporary pediatric revascularization perioperative and follow-up outcomes after major blunt and penetrating trauma. ⋯ Traumatic peripheral vascular injury is rare in the pediatric population but is often observed secondary to a penetrating force or after long bone fracture. However, contemporary perioperative and long-term outcomes after surgical revascularization are excellent as demonstrated in this institutional case series.
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An anatomic severity grade (ASG) score to categorize and to define anatomic factors for abdominal aortic aneurysm (AAA) repair was proposed. Other studies have previously reported that aortic anatomic complexity is a marker of survival and resource utilization after repair, although it remains unclear whether individual components of the ASG score independently contribute to survival. This study analyzed and validated an aortic and iliac artery calcium scoring system that can potentially predict survival after AAA repair. ⋯ A CS ≥3 is linked to a lower 5-year survival after AAA repair in our population. This system potentially can be another measure for risk stratification and serve as a means to predict midterm mortality in AAA repairs. Future study will be needed for further validation to predict midterm mortality and to better guide surgical decision-making.
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The Society for Vascular Surgery's Annual Meeting acts as a means of disseminating research findings among vascular surgeons through the presentation of research abstracts. Following presentation at the meeting, research is often compiled into a full-text manuscript and submitted to a peer-reviewed journal. However, not all abstracts accepted to the Vascular Annual Meeting (VAM) eventually have a corresponding full-text publication. The objectives of this study were to establish the publication rate of abstracts presented between 2012 and 2015 to the VAM and to identify factors correlating with publication status. ⋯ From 2012 to 2015, 43.0% of VAM abstracts had a corresponding full-text publication, with greater sample size and a positive status of outcome positively correlating with likelihood of publication. Studies with negative findings made up a small proportion of conference abstracts (9.6%) and were the least likely to be published. Given the relatively small size of the specialty of vascular surgery, it may be particularly important to be mindful of publication bias. It may be worthwhile to give additional consideration to acceptance of abstracts or publication of studies with negative results that meaningfully contribute to the literature.
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Comparative Study
In-hospital versus postdischarge major adverse events within 30 days following lower extremity revascularization.
Studies using hospital discharge data likely underestimate postoperative morbidity and mortality after lower extremity revascularization because they fail to capture postdischarge events. However, the degree of underestimation and the timing of postdischarge complications are not well-characterized. ⋯ Most MAEs occur less frequently after PVI than LEB. However, a significant number of major of adverse events after lower extremity revascularization occur after leaving the hospital, especially after PVI, which may overestimate its benefits compared with LEB if only in-hospital data are evaluated. These data demonstrate the importance of reporting 30-day rather than in-hospital outcomes when evaluating postoperative adverse events.
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Multicenter Study Clinical Trial
Outcomes of the GORE Iliac Branch Endoprosthesis in clinical trial and real-world registry settings.
We report midterm outcomes with the GORE Iliac Branch Endoprosthesis (IBE; W. L. Gore & Associates, Flagstaff, Ariz) in the U.S. investigational device exemption (IDE) trial and comparatively assess outcomes in the IDE trial with outcomes in a real-world population of patients treated in the Gore Global Registry for Endovascular Aortic Treatment (GREAT). ⋯ Midterm IDE outcomes and 6-month outcomes in the worldwide GREAT registry suggest that endovascular aortic aneurysm repair with concomitant CIA aneurysm repair with the IBE device is safe and effective. Thrombotic events are uncommon and are concentrated in the first month after the index procedure, and they typically can be resolved with endovascular reintervention.