Journal of vascular surgery
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Comparative Study
Utilization of regional versus general anesthesia and its impact on lower extremity bypass outcomes.
Previous studies evaluating general anesthesia (GA) vs regional (epidural/spinal) anesthesia (RA) for infrainguinal bypass have produced conflicting results. The purpose of this study was to analyze the factors associated with contemporary use of RA and to determine whether it is associated with improved outcomes after infrainguinal bypass in patients with critical limb ischemia. ⋯ RA is an infrequent but effective form of anesthesia for infrainguinal bypass surgery. Elderly patients and those with underlying respiratory problems may benefit from this form of anesthesia. Further evaluation within institutions should be performed to identify which patients would most benefit from RA or GA.
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The Registered Physician in Vascular Interpretation (RPVI) credential is a prerequisite for certification by the Vascular Surgery Board of the American Board of Surgery. Of concern, as more current trainees and recent program graduates take the Physician Vascular Interpretation (PVI) examination, vascular surgery trainee pass rates have decreased. Residents and fellows have a lower PVI examination pass rates than practicing vascular surgeons. The purpose of this study was to assess current vascular laboratory (VL) training for vascular surgery residents and fellows and to identify gaps that residency and fellowship programs might address. ⋯ In the absence of a standardized VL curriculum, there is variation in the VL instruction provided to trainees. Fellowship programs with longer histories have more structured instruction, but time allocated to VL education is substantially less than the 30 hours of didactic and 40 hours of practical experience recommended by the APCA. Programs and learners may benefit from the development of VL training guidelines and curriculum resources.
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The overall use of intensive care units (ICUs) in the United States has been steadily increasing and is associated with tremendous health care costs. We suspect that the burden of ICU utilization after elective infrainguinal lower extremity bypass (LEB) procedures is high, despite relatively low risks of complications in the immediate postoperative period. We sought to identify the burden of ICU utilization after elective LEB in patients with claudication. ⋯ Nearly half of patients are admitted to an ICU directly after elective infrainguinal LEB for claudication. This practice is associated with significantly higher hospital cost and is predominantly influenced by hospital-level rather than by patient-level factors. Perioperative morbidity and mortality were similar regardless of postoperative disposition. To minimize ICU utilization, postoperative care intensity should be determined by clinical severity of the patient rather than by hospital routine.
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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.