Gender differences in autonomy and performance assessments in a national cohort of vascular surgery trainees.

OBJECTIVE: Gender disparities in surgical training and assessment are described in the general surgery literature. Assessment disparities have not been explored in vascular surgery. We sought to investigate gender disparities in operative assessment in a national cohort of vascular surgery integrated residents (VIRs) and fellows (VSFs). METHODS: Operative performance and autonomy ratings from the Society for Improving Medical Professional Learning (SIMPL) application database were collected for all vascular surgery participating institutions from 2018 to 2023. Logistic generalized linear mixed models were conducted to examine the association of faculty and trainee gender on faculty and self-assessment of autonomy and performance. Data were adjusted for post-graduate year and case complexity. Random effects were included to account for clustering effects due to participant, program, and procedure. RESULTS: One hundred three trainees (n = 63 VIRs; n = 40 VSFs; 63.1% men) and 99 faculty (73.7% men) from 17 institutions (n = 12 VIR and n = 13 VSF programs) contributed 4951 total assessments (44.4% by faculty, 55.6% by trainees) across 235 unique procedures. Faculty and trainee gender were not associated with faculty ratings of performance (faculty gender: odds ratio [OR], 0.78; 95% confidence interval [CI], 0.27-2.29; trainee gender: OR, 1.80; 95% CI, 0.76-0.43) or autonomy (faculty gender: OR, 0.99; 95% CI, 0.41-2.39; trainee gender: OR, 1.23; 95% CI, 0.62-2.45) of trainees. All trainees self-assessed at lower performance and autonomy ratings as compared with faculty assessments. However, women trainees rated themselves significantly lower than men for both autonomy (OR, 0.57; 95% CI, 0.43-0.74) and performance (OR, 0.40; 95% CI, 0.30-0.54). CONCLUSIONS: Although gender was not associated with differences in faculty assessment of performance or autonomy among vascular surgery trainees, women trainees perceive themselves as performing with lower competency and less autonomy than their male colleagues. These findings suggest utility for exploring gender differences in real-time feedback delivered to and received by trainees and targeted interventions to align trainee self-perception with actual operative performance and autonomy to optimize surgical skill acquisition.

Programmatic engagement in diversity, equity, and inclusion in U.S. vascular surgery training programs.

OBJECTIVE: Given the diversity of populations that modern healthcare professionals treat, there has been an increasing call for academic medical centers to ensure that they themselves are diverse and inclusive. Historically, this has been measured by the composition of the workforce in terms of protected categories such as race/ethnicity, gender, and disability. However, these broad categories have only poorly reflected the actual ability of organizations to engage with a diverse workforce and patient population. The diversity and engagement survey (DES) is a specifically constructed and validated instrument designed to measure the integration of diversity, equity, and inclusion (DEI) within academic medical centers. The goal of the present study was to use the DES with vascular surgery program directors, to determine the predictors of low DEI in vascular surgery training programs. METHODS: An anonymous electronic survey was sent to all program directors and assistant program directors of vascular surgery training programs (residencies and fellowships) in the United States (n = 280). The survey consisted of 18 sections with 53 questions regarding details of the respondent, demographics, programmatic information, including information on faculty and trainee diversity, the resources available to enhance DEI within the program, institutional attitudes toward employees, and the DES itself. The total score from the DES section was used to the stratify institutions, which were classified as low DEI if in the bottom 25% percentile of the overall scores or as high DEI if scoring higher. Univariate analysis was used to determine whether any important differences were present in the demographics or survey responses between the institutions scoring as low vs high DEI. Multivariate logistic regression was also performed using the demographic variables and responses to the survey questions to determine their relationship to DEI status. RESULTS: There were a total of 102 complete responses to the survey (36.4% response rate). The proportion of women was higher (66.67%) than the men (33.30%) in the low DEI cohort, although women were only 28.4% of the overall cohort. A statistically significant difference was found between the high and low DEI institutions in the proportion of those who had responded yes, no, or preferred not to disclose whether they had experienced discrimination or hurtful comments (P < .001) with 71% of the respondents in the low DEI institutions reporting this experience compared with only 11% in high DEI institutions. Multivariate analysis also demonstrated that non-male gender (odds ratio, 5.10; P = .034) and experiences of discrimination (odds ratio, 6.51; P = .024) were associated with low DEI institutions. CONCLUSIONS: Non-male program directors and those who had experienced discrimination at their institution were significantly more likely to find that their institution had low DEI.

Racial disparities in vascular surgery: An analysis of race and ethnicity among U.S. medical students, general surgery residents, vascular surgery trainees, and the vascular surgery workforce.

The ever-increasing diversity of the U.S. population has resulted in a challenge to a vascular surgery workforce that does not represent the national demographics. Educational institutions, medical organizations, and medical agencies, through initiatives and programs, have attempted to increase the number of underrepresented minorities, with, however, only modest changes during the past 30 years. Several obstacles have been identified, some of which include racism, issues of finances, lack of mentors and scholarly activities, and inequity in promotion. In the present study, we have reviewed the reported data addressing these concerns and provided guidance toward the amelioration of these issues with the hope of constructive change toward encouraging a diverse vascular surgery workforce.

Ensuring equity, diversity, and inclusion in the Society for Vascular Surgery: A report of the Society for Vascular Surgery Task Force on Equity, Diversity, and Inclusion.

Diversity, equity, and inclusion represent interconnected goals meant to ensure that all individuals, regardless of their innate identity characteristics, feel welcomed and valued among their peers. Equity is achieved when all individuals have equal access to leadership and career advancement opportunities as well as fair compensation for their work. It is well-known that the unique backgrounds and perspectives contributed by a diverse workforce strengthen and improve medical organizations overall. The Society for Vascular Surgery (SVS) is committed to supporting the highest quality leadership, patient care, surgical education, and societal recommendations through promoting diversity, equity, and inclusion within the SVS. The overarching goal of this document is to provide specific context and guidance for enhancing diversity, equity, and inclusion within the SVS as well as setting the tone for conduct and processes beyond the SVS, within other national and regional vascular surgery organizations and practice settings.

Utilization of Intravascular Ultrasound and Aptus Heli-Fx EndoAnchors for a Complex Type Ia Endoleak Repair.

Type Ia endoleaks are a complication of endovascular aneurysm repair that require intervention due to the increased risk of aneurysmal rupture. Many techniques have been studied in order to minimize the occurrence of these complications, as well as to aid in their repair. We introduce the utilization of intravascular ultrasound in conjunction with the endovascular EndoAnchor systems for the repair of a complex type Ia endoleak in an infrarenal aortic stent graft. This technique allowed us to have real-time feedback of EndoAnchor placement and aortic wall to stent graft apposition with a reduction in radiation exposure and contrast dye load.

Examining the Development of Operative Autonomy in Vascular Surgery Training and When Trainees and Program Directors Agree and Disagree.

BACKGROUND: Lack of autonomy in the operating room (OR) during general surgery residency is a major contributing factor to low confidence operating independently after graduation. Although attempts to address decreased autonomy and development of entrustment in the OR are being made in general surgery programs, this issue has not been examined thoroughly in vascular surgery. We sought to determine barriers and opportunities for developing operative autonomy during vascular surgery training by surveying program directors (PDs) and trainees (integrated residents and fellows) in U.S. vascular surgery training programs. METHODS: An anonymous electronic survey was sent via email to all PDs (n = 155) and trainees (n = 516) in United States vascular surgery training programs. Demographics, academic characteristics, and responses regarding factors impacting the development of entrustment were collected. RESULTS: Thirty-five PDs and 100 trainees completed the survey (22.5% and 19.4% response rate, respectively). Sixty percent of trainees were integrated residents and 40% were fellows. Twenty percent of PDs and 33% of trainees were female, and 5% of all PDs and trainees were from underrepresented minorities. The single most positive factor affecting the development of autonomy according to trainees and PDs is familiarity of the faculty with the trainee. Both PDs and trainees thought the trainee's preparation for the case positively affected development of autonomy; however, more PDs believed that involvement with preoperative preparation in particular (marking the patient, consenting the patient, filling out a history and physical, prepping and draping the patient) was important (P < 0.05). PDs believed that duty-hour limitations negatively affected the trainee's ability to develop autonomy in the OR, whereas more trainees believed that hospital or OR efficiency policies played a negative role (P < 0.05). Finally, compared with trainees, PDs believed that the appropriate amount of time for safe struggle before the attending should take over the case was when OR efficiency was compromised or at any moment the trainee is unsure of themselves (P < 0.05); trainees believed that the attending should take over the case after the limit of their skill set or troubleshooting ability was reached (P < 0.05). CONCLUSIONS: Familiarity of the attending physician with the trainee is an important positive factor for development of entrustment and autonomy in vascular surgery trainees. Duty-hour limitations and belief of the need for hospital efficiency may negatively impact operative independence of trainees. An open discussion about balancing OR efficiency and trainees' safe struggle is essential to address the growth of independent operative skills in vascular surgery trainees.

Guidelines for hospital privileges in vascular surgery and endovascular interventions: Recommendations of the Society for Vascular Surgery.

The Hospital Privileges Practice Guideline Writing Group of the Society for Vascular Surgery is making the following five recommendations concerning guidelines for hospital privileges for vascular surgery and endovascular therapy. Advanced endovascular procedures are currently entrenched in the everyday practice of specialized vascular interventionalists, including vascular surgeons, but open vascular surgery remains uniquely essential to the specialty. First, we endorse the Residency Review Committee for Surgery recommendations regarding open and endovascular cases during vascular residency and fellowship training. Second, applicants for new hospital privileges wishing to perform vascular surgery should have completed an Accreditation Council for Graduate Medical Education-accredited vascular surgery residency or fellowship or American Osteopathic Association-accredited training program before 2020 and should obtain American Board of Surgery certification in vascular surgery or American Osteopathic Association certification within 7 years of completion of their training. Third, we recommend that applicants for renewal of hospital privileges in vascular surgery include physicians who are board certified in vascular surgery, general surgery, or cardiothoracic surgery. These physicians with an established practice in vascular surgery should participate in Maintenance of Certification programs as established by the American Board of Surgery and maintain their respective board certification. Fourth, we provide recommendations concerning guidelines for endovascular procedures for vascular surgeons and other vascular interventionalists who are applying for new or renewed hospital privileges. All physicians performing open or endovascular procedures should track outcomes using nationally validated registries, ideally by the Vascular Quality Initiative. Fifth, we endorse the Intersocietal Accreditation Commission recommendations for noninvasive vascular laboratory interpretations and examinations to become a Registered Physician in Vascular Interpretation, which is included in the requirements for board eligibility in vascular surgery, but recommend that only physicians with demonstrated clinical experience in the diagnosis and management of vascular disease be allowed to interpret these studies.

A multi-institutional experience in adventitial cystic disease.

BACKGROUND: Adventitial cystic disease (ACD) is an unusual arteriopathy; case reports and small series constitute the available literature regarding treatment. We sought to examine the presentation, contemporary management, and long-term outcomes using a multi-institutional database. METHODS: Using a standardized database, 14 institutions retrospectively collected demographics, comorbidities, presentation/symptoms, imaging, treatment, and follow-up data on consecutive patients treated for ACD during a 10-year period, using Society for Vascular Surgery reporting standards for limb ischemia. Univariate and multivariate analyses were performed comparing treatment methods and factors associated with recurrent intervention. Life-table analysis was performed to estimate the freedom from reintervention in comparing the various treatment modalities. RESULTS: Forty-seven patients (32 men, 15 women; mean age, 43 years) were identified with ACD involving the popliteal artery (n = 41), radial artery (n = 3), superficial/common femoral artery (n = 2), and common femoral vein (n = 1). Lower extremity claudication was seen in 93% of ACD of the leg arteries, whereas patients with upper extremity ACD had hand or arm pain. Preoperative diagnosis was made in 88% of patients, primarily using cross-sectional imaging of the lower extremity; mean lower extremity ankle-brachial index was 0.71 in the affected limb. Forty-one patients with lower extremity ACD underwent operative repair (resection with interposition graft, 21 patients; cyst resection, 13 patients; cyst resection with bypass graft, 5 patients; cyst resection with patch, 2 patients). Two patients with upper extremity ACD underwent cyst drainage without resection or arterial reconstruction. Complications, including graft infection, thrombosis, hematoma, and wound dehiscence, occurred in 12% of patients. Mean lower extremity ankle-brachial index at 3 months postoperatively improved to 1.07 (P < .001), with an overall mean follow-up of 20 months (range, 0.33-9 years). Eight patients (18%) with lower extremity arterial ACD required reintervention (redo cyst resection, one; thrombectomy, three; redo bypass, one; balloon angioplasty, three) after a mean of 70 days with symptom relief in 88%. Lower extremity patients who underwent cyst resection and interposition or bypass graft were less likely to require reintervention (P = .04). One patient with lower extremity ACD required an above-knee amputation for extensive tissue loss. CONCLUSIONS: This multi-institutional, contemporary experience of ACD examines the treatment and outcomes of ACD. The majority of patients can be identified preoperatively; surgical repair, consisting of cyst excision with arterial reconstruction or bypass alone, provides the best long-term symptomatic relief and reduced need for intervention to maintain patency.

Effects of Mentorship on Graduating Vascular Surgery Trainees.

BACKGROUND: Mentorship within surgery, particularly vascular surgery, has not been extensively evaluated. This study sought to examine mentorship experiences in graduating vascular trainees (VTs). METHODS: An anonymous electronic survey examining current mentor relationships, ideal characteristics, academic productivity, and operative comfort level was emailed to all US graduating 2015 (n = 141) and 2016 (n = 144) VTs during their last year of training. A parallel survey was emailed to program/associate program directors (PDs) of all US vascular training programs (n = 169). RESULTS: Surveys were completed by 65 (38%) PDs and 62 (22%) VTs. Forty-three (69%) VTs identified a mentor with no difference in frequency of having a mentor noted among gender, type of training (fellowship/residency), or geographical region. The majority (41/43, 95%) recognized a vascular surgeon as their mentor; the mentor was assigned to 10 of 43 (23%) trainees and was their PD to 9 of 43 (21%). Ideal mentor characteristics, identified by VTs using 4-point Likert scales, were approachability, supportiveness, and accessibility (3.94, 3.76, and 3.74, respectively), while those of a good mentee were enthusiasm, ethical work, and commitment (3.79, 3.69, and 3.45, respectively). Trainees scored accessibility, approachability, compassion, and same gender significantly higher than PDs as characteristics of ideal mentors (P < 0.05). The majority of PDs thought mentorship increased access to research opportunities, professional networking, and job opportunities, but not operative skill (90%, 95%, 65%, and 18%, respectively). There was no difference between trainees with mentors and those without in terms of reported academic productivity or operative comfort level. Vascular fellows reported higher comfort than residents in open abdominal aortic aneurysm repair (3.32 vs. 2.73, P = 0.006), juxtarenal aneurysm repair (2.8 vs. 2.1, P = 0.02), and aorto-mesenteric bypass (2.57 vs. 1.93, P = 0.03), and neither group was comfortable performing carotid stenting or fenestrated endovascular aneurysm repairs. CONCLUSIONS: There is no difference in academic productivity or case comfort level between surgical trainees with mentors and those without. Possible benefits identified by PDs and trainees include professional networking and increased research and job opportunities. Mentors should be approachable, accessible, supportive, and ethical, while mentees should be enthusiastic, ethical, committed, and approachable. Vascular fellows feel more comfortable with open vascular operations than residents, and nether group feels comfortable with complex endovascular cases. More research is warranted.

Abdominal aortic aneurysm repair in nonagenarians.

BACKGROUND: The feasibility of abdominal aortic aneurysm (AAA) repair in nonagenarians on a national level is largely unknown. We undertook this study to determine the outcomes of open and endovascular AAA repair in this population on a national level. METHODS: A retrospective review of the Nationwide Inpatient Sample Database was conducted to determine all patients 90 years and older who underwent either an open or endovascular repair of a nonruptured AAA from 1997 to 2008. Preoperative comorbidities and postoperative complications in the inpatient setting were recorded. The primary end point was mortality. Secondary end points were postoperative neurologic, cardiac, and respiratory complications. This group was then compared with all adult patients less than 90 years old (age, 18-89) who had undergone repair of a nonruptured AAA during this same period. RESULTS: Four hundred twenty-three patients 90 years and older underwent repair of a nonruptured AAA (compared with 52,370 < 90). Of these, 132 patients underwent open repair (31%) and 291 (69%) underwent endovascular repair. Inpatient mortality was 18.3% for the ≥90 open, 4.6% for the <90 open, 3.1% for the ≥90 endovascular, and 1.2% for <90 endovascular group. CONCLUSIONS: Open repair of AAA's in nonagenarians is associated with significantly high perioperative mortality, whereas endovascular repair is feasible with acceptable perioperative mortality. This mortality, although significantly higher than that obtained for endovascular repair in patients <90, is nonetheless not significantly different for the mortality noted for patients <90 undergoing open AAA repair.

Robotic Assisted Caval Replacement for Recurrent Renal Cell Carcinoma Invading the Wall of the Inferior Vena Cava.

OBJECTIVE: To describe a case of robotic inferior vena cava (IVC) resection for an advanced case of renal cell carcinoma with accompanying robotic caval replacement using a synthetic graft. METHODS: In this report and accompanying video we describe a case of complete caval reconstruction with 3 year follow up. A 49-year-old male who at the age of 40 (9 years ago) had undergone right open partial nephrectomy for a pT1b 4.6 cm Fuhrman Grade 2 clear cell RCC with negative margins was found to have a recurrent mass at 6 years of follow up with suspicion of invasion into duodenum and IVC. For his recurrence, he underwent robotic assisted laparoscopic right radical nephrectomy and IVC resection followed by a placement of a 18 mm GORE-TEX graft anastomosed to the caudal and cephalad edges of the resected cava. RESULTS: The surgery was successfully completed using robotic assistance with a total operative time of 6 hours and 40 minutes and 900 cc blood loss. The patient experienced no intraoperative or perioperative complications and was discharged home on postoperative day #2. At 3 year of follow up there is no evidence of local recurrence. The radiology reports repeatedly commented on vascular structures "within normal limits." The patient had experienced no graft issues at a present follow up. CONCLUSION: This case provides a description of the surgery with video demonstration of technique as well as provides a few technical suggestions that may be useful for those who attempt similar surgery in the future.

Incidental finding of circumaortic left renal vein aneurysm on imaging.

Vascular anomalies of renal veins are rare. They will usually be found incidentally but can present with significant complications. A 59-year-old man had an asymptomatic left renal hilar abnormality found on routine surveillance imaging. Renal ultrasound showed a circumaortic left renal vein fusiform vs saccular-type dilation. Computed tomography demonstrated a left-sided circumaortic renal vein aneurysm (RVA) measuring 2.2 cm × 1.8 cm. The patient was appropriate for surveillance imaging. To the best of our knowledge, one case of a circumaortic RVA managed conservatively has been reported. Our literature review showed that management is determined by the presentation and complications. No consensus has been reached regarding the size of RVAs requiring intervention. Several studies reported managing RVAs nonoperatively with routine surveillance.

Endovascular management of a pelvic arteriovenous malformation.

Aneurysmal pelvic arteriovenous malformations in male patients are exceptionally rare. Upon spontaneous or traumatic rupture, these aneurysms can cause severe hemorrhage and are often associated with high mortality. Given that most intact aneurysms are found after symptomatic presentation, other case reports have detailed an approach for elective endovascular treatment for concomitant arterial and venous embolization. We describe an incidental discovery of a 7-cm-high flow pelvic aneurysmal arteriovenous malformation and successful endovascular treatment strategy through staged arterial and venous embolization, reducing the risk of rupture owing to high flow collateralization.

Burnout and its relationship with perceived stress, self-efficacy, depression, social support, and programmatic factors in general surgery residents.

BACKGROUND: Burnout affects surgical residents' well-being. OBJECTIVE: We sought to identify factors associated with burnout among surgery residents. METHODS: An electronic/anonymous survey was sent to surgical residents at 18 programs, consisting of demographic/programmatic questions and validated scales for burnout, depression, perceived stress, self-efficacy, and social support. Residents were grouped into quartiles based off burnout, and predictors were assessed using univariate and multivariate analyses. RESULTS: 42% of residents surveyed completed it. Burnout was associated with depression, higher perceived stress/debt, fewer weekends off, less programmatic social events, and residents were less likely to reconsider surgery if given the chance. Low burnout was associated with lower depression/stress, higher social support/self-efficacy, more weekends off per month, program mentorship, lower debt, and residents being more likely to choose surgery again if given the chance. On multivariate analysis, higher depression/perceived stress were associated with burnout, and lower burnout scores were associated with lower stress/higher self-efficacy. CONCLUSIONS: Burnout in surgery residents is associated with higher levels of depression and perceived stress. The addition of programmatic social events, limiting weekend work, and formal mentoring programs may decrease burnout.

Compression and spontaneous re-expansion of a thoracic endograft placed for acute, traumatic injury of the proximal thoracic aorta.

The collapse or compression of a thoracic endograft represents a potentially fatal complication that normally requires endovascular or open surgical correction. We present the first report of a compressed thoracic endograft that spontaneously re-expanded without surgical or endovascular intervention. The possible mechanism for the compression and re-expansion of the endograft will be discussed. The unique behavior of this endograft offers insight into an important failure modality for thoracic endografts.

Transabdominal duplex ultrasonography for bedside inferior vena cava filter placement: examples, technique, and review.

Pulmonary embolism remains an endemic challenge for public health care. The first line of treatment for venous thromboembolic disorder has been anticoagulation; however, in the absence of appropriate pharmacologic treatment, because of failure or contraindication, caval filter placement has been widely performed in the prevention of pulmonary embolism. Initially an open surgical procedure, technological advancements have allowed filter placement to be done percutaneously. Bedside filter placement in the intensive care unit with ultrasonographic imaging has been reported to be safe, effective, and reliable. In this report, we present an example, discuss our technique, and review the literature.