Alternatives for exhausted dialysis access.

Hemodialysis (HD) access failure is a frequent problem encountered by vascular surgeons. As treatment of end-stage renal disease improves and patients live longer on HD, eventual exhaustion of traditional upper extremity HD access is common. Efforts to preserve and maintain these accesses are essential.

Effectiveness of Negative Pressure Wound Therapy on Groin Surgical Site Infection After Lower Extremity Bypass for Chronic Limb-Threatening Ischemia.

Background: Surgical site infections (SSIs) are a common cause of patient morbidity, hospital readmission, and reoperation after lower extremity bypass (LEBs) surgery for chronic limb-threatening ischemia (CLTI). Recent studies on the use of incisional negative pressure wound therapy (NPWT) in LEB surgery have reported conflicting results. In this single-center study, we examined our experience on the impact of NPWT on groin SSI rates after LEB surgery.

Prophylactic Sartorius Flap Reconstruction Is Associated With Reduced Vascular Graft Infection.

Introduction: Complications in the femoral area following vascular surgery are frequent and linked to considerable morbidity, including the risk of underlying graft infection. Sartorius muscle flaps are an important adjunct for the treatment of wound complications. In this study, we examined our experience with prophylactic sartorius muscle flap coverage and its association with prosthetic vascular graft infection.

A multi-institutional study from the United States Resident OPerative Experience (ROPE) Consortium examining factors influencing vascular surgery specialization among general surgery residents.

Objective: There remains a progressive projected deficit in the vascular surgery (VS) workforce for decades. Despite the expanding integrated VS residency pathway, the fellowship training model remains critical in supporting our future workforce. Therefore, it is imperative to understand the resident and program-specific factors that influence VS specialization among general surgery (GS) residents.

Postoperative Bleeding Complications are Common among Patients Undergoing Transcarotid Artery Revascularization.

Background: Current practice guidelines recommend dual antiplatelet therapy for at least 30 days postoperatively after transcarotid artery revascularization (TCAR) to promote stent patency. However, many patients are already taking other antithrombotic medications. The optimal pharmacologic regimen in this patient population remains unclear, especially as it pertains to postoperative bleeding complications.

Burnout is not associated with trainee performance on the Vascular Surgery In-Training Exam.

Objective: The Vascular Surgery In-Training Examination (VSITE) is a yearly exam evaluating vascular trainees' knowledge base. Although multiple studies have evaluated variables associated with exam outcomes, few have incorporated training program-specific metrics. The purpose of this study is to evaluate the impact of the learning environment and burnout on VSITE performance.

Predicting the future caretakers of traumatic vascular injury management via operative exposure among surgical trainees.

Background: The management of vascular trauma requires specialized training and expertise. Although traumatic vascular injury is treated currently by both vascular and trauma surgeons in modern practice, it remains unclear who will inherit the role of managing vascular trauma in the coming decades. In this study, we examined disparities in operative experience in vascular trauma among surgical trainees across different surgical specialties.

Impact of Wound Closure Technique on Surgical Site Infection After Lower Extremity Bypass Surgery.

Background: Surgical site infections (SSIs) are among the most common complications after lower extremity bypass (LEB). Both patient and hospital-related factors have been associated with SSI after LEB; however, the impact of surgical closure technique on SSI incidence remains unclear.

Methods: Institutional electronic medical records (EMRs) were retrospectively queried for all LEB procedures performed from 2018 to 2022.

The Diversity of Surgical Trainees Index identifies racial and ethnic disparities among surgical specialties.

Objective: Racial and ethnic disparities have been well-described among surgical specialties; however, variations in underrepresented in medicine (URiM) representation between these specialties have not previously been quantified.

Methods: Data collected from Accreditation Council for Graduate Medical Education (ACGME) annual reports were used to derive the Diversity of Surgical Trainee Index (DoSTI), which was calculated as the proportion of URiM residents and fellow physicians within a given surgical specialty, relative to the overall proportion of URiM trainees within all surgical and non-surgical ACGME-accredited programs in the same academic year.

Results: From 2013 to 2022, a total of 108,193 ACGME-accredited residency programs trained 1,296,204 residents and fellows in the United States.

Feasibility and Intermediate Results of Transcarotid Revascularization with a Prosthetic Conduit.

Background: Transcarotid artery revascularization (TCAR) is a hybrid technique with excellent initial outcomes. The technical success and safety of TCAR is heavily dependent on an anatomically suitable common carotid artery (CCA). Many patients do not meet anatomic criteria and therefore are not eligible for this therapy.

Concerning Trends in Vascular Surgery Trainee Operative Experience in Venous Disease.

Background: Comprehensive vascular care includes both arterial and venous disease management. However, operative training in venous disease is often significantly overshadowed by arterial procedures, despite the public health burden of acute and chronic venous disease. The purpose of this study is to evaluate the case-mix and volume of venous procedures performed by graduating integrated vascular surgery residents and fellows in the United States.

Impact of Integrated Vascular Surgery Residency on General Surgery Resident and Vascular Fellow Operative Volume: A National Analysis.

Background: The impact of integrated vascular surgery (VS) residency (0 + 5) programs on general surgery (GS) resident and VS fellow (5 + 2) operative volume has not been investigated on a national scale.

Methods: Accreditation Council for Graduate Medical Education (ACGME) case logs were reviewed for GS resident, VS resident, and VS fellow operative volume from 2001-2021. Integrated VS resident data was available from 2012-2021, corresponding with the introduction of the 0 + 5 paradigm.

Risk factors and consequences of wound complications following sartorius flap reconstruction.

Objective: Groin wound complications are common following vascular surgery and can lead to significant patient morbidity. Sartorius muscle flap coverage may help to prevent vascular graft infection in the setting of wound dehiscence or infection. However, risk factors and consequences of wound complications following sartorius flap reconstruction remain incompletely investigated.

A national analysis of vascular surgery resident operative experience in peripheral artery disease.

Background: Endovascular and hybrid interventions have played an increasingly prominent role in the treatment of peripheral arterial disease (PAD) in the past decade. This shift has prompted concerns about the adequacy of open surgical training for current surgical residents. Moreover, the recent Best Surgical Therapy in Patients With Critical Limb Ischemia trial has further emphasized the importance of open surgical techniques in the treatment of peripheral arterial disease.

Effect of Postoperative Stroke Timing on Perioperative Mortality After Carotid Revascularization.

Background: In-hospital stroke (IHS) has been associated with worse outcomes than out-of-hospital stroke (OHS) due to delays in diagnosis and treatment. A paucity of studies exists comparing the timing of postoperative stroke after carotid revascularization. We aimed to study the effect of IHS versus OHS on postoperative mortality in carotid revascularization patients in a large-scale national database.

Sex-specific differences in the efficacy of traditional low frequency versus high frequency spinal cord stimulation for chronic pain.

Introduction: Spinal cord stimulation (SCS), an FDA-approved therapy for chronic pain, uses paresthesia (low frequency SCS (LF-SCS)) or paresthesia-free (such as high-frequency SCS (HF-SCS)) systems, providing analgesia through partially-elucidated mechanisms, with recent studies indicating a sexual dimorphism in pain pathogenesis (Bretherton et al., Neuromodulation, 2021; Paller et al., Pain Med 10:289-299, 2009; Slyer et al.

In-hospital complications and long-term outcomes associated with timing of carotid endarterectomy.

Objective: Carotid revascularization performed within 2 weeks of symptoms has proven to reduce risk of recurrent stroke in patients with symptomatic carotid artery stenosis. However, the optimal timing of revascularization within the 2-week window has yet to be determined. The objective of this study was to perform a comprehensive analysis of in-hospital and long-term outcomes of carotid endarterectomy (CEA) performed within different time intervals after most recent symptoms.

International Socioeconomic Predictors of Colon and Rectal Cancer Mortality: Is Colorectal Cancer a First World Problem?

Purpose: Colorectal cancer (CRC) is a leading cause of international morbidity and is the second highest cause of cancer-related mortality in the world. The purpose of this study was to investigate the relationship between international health care spending on CRC mortality over time.

Methods: This is a retrospective study using a publicly available data from the WHO Global Health Observatory database.

Performance of Carotid Revascularization Procedures as Modified by Sex.

Background: Current recommendations on carotid revascularization postulate that women have both increased perioperative risks, such as stroke and death, as well as reduced benefit from intervention. These recommendations do not include data on transcarotid artery revascularization (TCAR). This study strives to compare safety and benefits of TCAR, TFCAS (Transfemoral Carotid Artery Stenting), and CEA (Carotid Endarterectomy) with regard to patient sex.

Differences in Perioperative Outcomes after Carotid Revascularization between White and Non-white Patients.

Background: Racial disparities in carotid endarterectomy (CEA) and carotid artery stenting (CAS) continue to persist. We aimed to provide a large-scale analysis of racial disparities in perioperative outcomes of carotid revascularization in a nationally representative cohort of patients, with sub-analyses stratifying by procedure type and symptomatic status.

Methods: We studied all patients undergoing carotid revascularization between 2011 and 2018 in the American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) Database.

Cost Effectiveness of Watch and Wait Versus Resection in Rectal Cancer Patients with Complete Clinical Response to Neoadjuvant Chemoradiation.

Background: Watch and wait (WW) protocols have gained increasing popularity for patients diagnosed with locally advanced rectal cancer and presumed complete clinical response after neoadjuvant chemoradiation. While studies have demonstrated comparable survival and recurrence rates between WW and radical surgery, the decision to undergo surgery has significant effects on patient quality of life. We sought to conduct a cost-effectiveness analysis comparing WW with abdominoperineal resection (APR) and low anterior resection (LAR) among patients with stage II/III rectal cancer.