Annals of vascular surgery
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Comparative Study
Point-of-Care Ultrasound Performed by a Medical Student Compared to Physical Examination by Vascular Surgeons in the Detection of Abdominal Aortic Aneurysms.
The use of point-of-care ultrasound (POCUS) has become increasingly prevalent in medical practice as a non-invasive tool for focused bedside diagnosis. Consequently, some medical schools have begun implementing POCUS training as a standard in their medical school curriculum. The feasability and value of introducing POCUS training at the medical student level to screen for abdominal aortic aneurysms (AAA) should be explored. Given this, the objective of our study was to determine the test characteristics of point-of-care ultrasonography performed by a medical student versus physical examination by vascular surgeons compared to a gold standard reference scan for the detection of AAAs. ⋯ Point-of-care ultrasonography performed by a medical student is highly accurate and more effective in detecting AAAs than physical examination by vascular surgeons. The introduction of POCUS training at the medical student level and its wide-scale implementation as an extension to physical examination may lead to improved detection of AAAs.
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Comparative Study Observational Study
Nationally Representative Readmission Factors in Patients with Claudication and Critical Limb Ischemia.
Hospital readmissions are associated not only with increased mortality, morbidity, and costs but also, with current health-care reform, tied to significant financial and administrative penalties. Some studies show that patients undergoing vascular surgery may have higher than average readmission rates. The recently released Nationwide Readmission Database (NRD) is the most comprehensive national source of readmission data, gathering discharge information from 22 geographically dispersed states, accounting for 51.2% of the total U.S. resident population and 49.3% of all U.S. hospitalizations. The aim of this study is to use the power of the NRD and obtain nationally representative readmission information for patients admitted with claudication or critical limb ischemia (CLI) who underwent revascularization procedures. ⋯ Care management/epidemiological, level IV.
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Catheter-directed thrombolysis (CDT) is a therapeutic option with acceptable results in patients with acute limb ischemia (ALI) but with severe systemic or intracranial bleeding being the most significant clinical complication. The aim of the study is to collect and present direct results of CDT in patients treated for ALI. ⋯ Results confirm the high direct technical success rate of CDT and the high percentage of patients survived without amputation within 30 days, although major complications are a great disadvantage of the method.
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Comparative Study
Early and Late Outcomes of Endovascular Aortic Aneurysm Repair versus Open Surgical Repair of an Abdominal Aortic Aneurysm: A Single-Center Study.
The objective of the study was to compare the treatment outcomes and cost of endovascular aortic aneurysm repair (EVAR) and open surgical repair (OSR) in patients with an abdominal aortic aneurysm (AAA) at a single center. ⋯ EVAR has advantages over OSR in terms of short-term mortality, in-hospital length of stay, and rates of perioperative transfusion. However, OSR is associated with better long-term survival, lower reintervention rates, and lower costs.
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Case Reports
Acute Renal Vein Thrombosis: A Case Report of Successful Treatment with Mechanical Thromboaspiration.
Treatment of renal vein thromboses has previously been limited to conventional anticoagulation. We describe a case of successful treatment of acute native renal vein thrombosis (RVT) in a 61-year-old fit-and-well female using mechanical thromboaspiration without the use of thrombolysis. The report demonstrates the computed tomographic appearances of an acute RVT, the venographic images taken before and after thromboaspiration, and the magnetic resonance imaging of the kidney performed 3 months later, showing complete resolution of the thrombus and normal appearances of the kidney. We believe this case to be the first published case of a safe and successful treatment of acute native RVT using the Penumbra Indigo® mechanical aspiration system, highlighting the importance of access to skilled interventional radiologists for treatment of this rare condition.