Journal of vascular surgery
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Review Practice Guideline
Reporting standards of the Society for Vascular Surgery for endovascular treatment of chronic lower extremity peripheral artery disease: Executive summary.
Recommended reporting standards for lower extremity ischemia were last published by the Society for Vascular Surgery in 1997. Since that time, there has been a proliferation of endovascular therapies for the treatment of chronic peripheral arterial disease. The purpose of this document is to clarify and update these standards, specifically for reports on endovascular treatment. The document is divided into sections: Claudication Reporting, Critical Limb Ischemia Reporting, Preintervention Assessment and Nonanatomic Treatment, Intervention, Outcome Measures - Procedural, Outcome Measures - Disease Specific, and Complications.
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Comparative Study
Validation of a modified Frailty Index to predict mortality in vascular surgery patients.
Patient frailty has been implicated as a predictor of poor patient outcomes; however, there is no consensus on how to define or quantify frailty to assess perioperative risk. A previously described modified Frailty Index (mFI) has been shown to predict adverse outcomes after selected vascular surgical procedures, but no studies to date have compared its utility against other recognized risk indices in specific populations of vascular surgery patients. ⋯ The mFI was a better discriminator of mortality than other risk indices; however this was only significant for the open cohort. The mFI was also a better discriminator of class IV complications for the open and endovascular AAA repair groups. These data suggest that mFI should be used in place of previously recognized risk indices to define perioperative mortality after open vascular surgery and risk of major complications after aneurysm repair.
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Comparative Study
Women undergoing aortic surgery are at higher risk for unplanned readmissions compared with men especially when discharged home.
Women undergoing vascular surgery have higher morbidity and mortality. Our study explores gender-based differences in patient-centered outcomes such as readmission, length of stay (LOS), and discharge destination (home vs nonhome facility) in aortic aneurysm surgery. ⋯ Gender disparity exists in the risk of unplanned readmission among aortic aneurysm surgery patients. Women who were discharged home have a higher likelihood of unplanned readmission despite longer LOS than men. These data suggest that further study into the discharge planning processes, social factors, and use of rehabilitation services is needed for women undergoing aortic procedures to decrease readmissions.
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Comparative Study
Volume growth of abdominal aortic aneurysms correlates with baseline volume and increasing finite element analysis-derived rupture risk.
The diagnosis and management of abdominal aortic aneurysms (AAAs) currently relies on the aortic maximal diameter, which grows in an unpredictable manner. Infrarenal aortic volume has recently become clinically feasible to measure, and an estimate of biomechanical rupture risk derived from finite element analysis, the peak wall rupture index (PWRI), has been shown to predict AAA rupture. Our objective was to ascertain how well volume growth correlates with baseline volume and increasing PWRI, compared with the maximal diameter. ⋯ Volume better predicts aneurysm growth rate and correlates stronger with increasing estimated biomechanical rupture risk compared with diameter. Our results support the notion of monitoring all three dimensions of an AAA.