Journal of vascular surgery
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Advocates for performing carotid endarterectomy (CEA) under regional anesthesia (RA) cite reduction in hemodynamic instability and the ability for neurologic monitoring, but many still prefer general anesthesia (GA) as benefits of RA have not been clearly demonstrated, reliable RA may not be available in all centers, and a certain amount of movement by the patient during the procedure may not be uniformly tolerated. We evaluated the association of anesthesia type and perioperative morbidity and mortality as well as resource utilization in patients undergoing CEA using the Michigan Surgical Quality Collaborative (MSQC) database. ⋯ Based on this analysis from the MSQC database, there is an associated increased morbidity and resource utilization with GA vs RA for CEA. This has implications for enterprise resource planning initiatives and the CEA value proposition in general, which is of special interest to both hospitals and payers.
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Endovascular aneurysm repair (EVAR) is considered a lower risk option for treating abdominal aortic aneurysms and is of particular utility in patients with poor functional status who may be poor candidates for open repair. However, the specific contribution of preoperative functional status to EVAR outcomes remains poorly defined. We hypothesized that impaired functional status, based simply on the ability of patients to perform activities of daily living, is associated with worse outcomes after EVAR. ⋯ Although EVAR is a minimally invasive procedure with substantially less physiologic stress than in open aortic repair, preoperative functional status is a critical determinant of adverse outcomes after EVAR in spite of the minimally invasive nature of the procedure. Functional status, as measured by performance of activities of daily living, can be used as a valuable marker of increased perioperative risk and may identify patients who may benefit from preoperative conditioning and specialized perioperative care.
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Comparative Study
Impact of surgeon and hospital experience on outcomes of abdominal aortic aneurysm repair in New York State.
This study aimed to assess the impact of the surgeon's and hospital's experience on the outcomes of open surgical repair (OSR) and endovascular aneurysm repair (EVAR) of intact and ruptured abdominal aortic aneurysms (AAAs) in New York State. ⋯ For intact AAA, the surgeon's volume was an important factor for OSR outcomes, whereas low facility volume was associated with worse outcomes after EVAR. For ruptured AAA, low-volume surgeons and low-volume facilities had worse outcomes after OSR but not after EVAR. The interaction between the surgeon's volume and the hospital's volume is complex and varies on the basis of the acuity of presentation and treatment modality.