Journal of vascular surgery
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Hospital length of stay (LOS) contributes to costs. Carotid endarterectomy (CEA) is performed frequently by vascular surgeons, making contemporary CEA LOS rates and predictors vital knowledge for quality evaluation and cost containment initiatives. ⋯ Nearly half of CEA patients were discharged on or after postoperative day 2. Interventions on modifiable risk factors, such as early Foley catheter placement to prevent urinary retention and morning CEA scheduling, may decrease LOS. ELOS may identify a subset of patients at increased risk for long-term readmission and mortality.
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Readmission is associated with high mortality, morbidity, and cost. We used the American College of Surgeons National Surgery Quality Improvement Program (ACS-NSQIP) to determine risk factors for readmission after lower extremity bypass (LEB). ⋯ Readmissions are common after LEB. Optimization of select chronic conditions, closer follow-up of patients in poor health and those who required return to the operating room, and early detection of surgical site infections may improve readmission rates. Our finding that 25% of readmissions after LEB are not procedure related informs the broader discussion of how a readmission penalty affects vascular surgery in particular.
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Comparative Study Observational Study
Preoperative smoking is associated with early graft failure after infrainguinal bypass surgery.
Smoking has been implicated as the single most important risk factor for the development of peripheral arterial disease. Whereas previous studies have found poor long-term outcomes in smokers undergoing lower extremity bypass, there is a lack of consistent reports describing the effects of persistent tobacco abuse on early outcomes after infrainguinal bypass. ⋯ Although nonsmokers were significantly older, had more comorbidities, and required more distal revascularization, active smokers still had an increased risk for development of early graft failure. These results stress the need for immediate smoking cessation before lower extremity bypass. Further research is warranted to determine an optimal period of abstinence among smokers with peripheral arterial disease to reduce their risk for early graft failure.
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To analyze biomechanical, histologic, and histochemical properties of anterior fragments of abdominal aortic aneurysms (AAA) and to correlate them with the maximum transverse diameter (MTD) and symptoms associated to the aneurysms. ⋯ The fragments of the anterior midsection from larger aneurysms were more resistant than those from smaller abdominal aortic aneurysms, with no tissue properties that could explain this phenomenon in the histologic or histochemical analyses. Larger aneurysms, at least in this place may be stronger than smaller aneurysms. It could point toward regional differences (heterogeneity, localized pathologies) as an important player in aneurysm rupture. Uniaxial strain tests are an important tool for the comprehension of a complex behavior such as that from an aneurysmal aortic wall. However, these tests still have limitations in providing information that would allow the calculation of the risk of rupture for abdominal aortic aneurysms.
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Vascular surgery patients have high readmission rates, and identification of high-risk groups that may be amenable to targeted interventions is an important strategy for readmission prevention. This study aimed to determine predictors of unplanned readmission and develop a risk score for predicting readmissions after vascular surgery. ⋯ Through the use of patient, operative, and predischarge events, this novel vascular surgery-specific readmission score accurately identified patients at high risk for 30-day unplanned readmission. This model could help direct discharge and home health care resources to patients at high risk, ultimately reducing readmissions and improving efficiency.