Medical student challenges in the wake of integrated interventional radiology residency: A review.

Interventional radiology is a new medical specialty that recently created an integrated residency. This study serves a comprehensive review of literature discussing the challenges that medical students encounter in light of this new pathway, with a specific emphasis on the virtual application process. An analysis of 24 articles revealed that exposure to interventional radiology in medical school is lacking, with a limited pool of diverse mentors in the field. Moreover, medical school advising to students applying to interventional radiology may be inadequate. Although initiatives have been successful in increasing exposure, and there is encouraging data on diversity in the field at the trainee level since the start of the integrated residency, addressing the needs of medical students and focusing on the gaps in mentorship, advising, and curriculum is crucial for the success of applicants and overall specialty recruitment. The virtual process has provided on average $6008 of savings for applicants.

Patient Experiences With a Multidisciplinary Fibroid Program.

STUDY OBJECTIVE: Although medical, interventional, and surgical treatment options for fibroids have expanded over the last decade, many patients are not thoroughly counseled about all available therapies. Patients desire a more comprehensive approach with shared decision-making tailored to their health goals. The aim of this study is to assess patient knowledge regarding treatment options before and after consultation with a multidisciplinary fibroid center. DESIGN: Prospective survey study. SETTING: Academic medical center in New York, NY. PATIENTS AND PARTICIPANTS: Patients who presented for initial consultation with a multidisciplinary fibroid program from July 2021 through January 2022. INTERVENTIONS: Patients were offered same-day office consultation with a minimally invasive gynecologic surgeon (MIGS) followed by a telemedicine visit with an interventional radiologist (IR) within 3 weeks of the appointment request. Collaborative discussions were held between providers regarding patient care. Patients were asked to complete the survey following both appointments. Data was collected regarding demographics, prior evaluation of fibroids, knowledge about treatment options, and overall experience. RESULTS: A total of 102 patients completed the survey (response rate 77%). A majority (55.9%) had known about their fibroids for at least 2 years. Most patients sought out the fibroid program for a 2nd (28.4%), 3rd (22.5%) or 4th (7.8%) opinion. Notably, 35.3% of patients who had previously been seen by an obstetrician-gynecologist (OB/GYN) were not offered any treatment. Of those who had been offered treatment, 24.5% were counseled on medical management with oral contraceptives, 28.4% on surgical options, and 5.9% on uterine artery embolization. Nearly all patients (86.3%) endorsed that they would not have sought 2 separate consultations had it not been for the program. Patients were overall well-informed after their experience, with 95.1% reporting they were more knowledgeable about their options and none reporting the 2 separate consults created more confusion for them. CONCLUSION: Many patients with symptomatic fibroids seeking secondary opinions have not been adequately counseled on fibroid management options. A collaborative approach to fibroid management better educates patients, provides an opportunity to be thoroughly counseled by the specialists performing either surgical or interventional procedures, and increases patient knowledge about fibroid treatment options.

Thriving In and Out of the Reading Room: A Faculty Development Workshop.

RATIONALE AND OBJECTIVES: Given the immense time and energy radiologists dedicate to their profession, the experience at work should be a major contributor to a meaningful and fulfilling life. In pursuit of this vision, our department launched a novel faculty development workshop entitled "Thriving In and Out of the Reading Room: What They Didn't Teach Us in Training." We report on the design, implementation and initial outcomes of this faculty development workshop. MATERIALS AND METHODS: The workshop drew upon positive psychology research and the PERMA model of well-being, which encompasses five key elements: Positive emotion, Engagement, Relationships, Meaning, and Achievement. These elements have been shown to enhance work satisfaction and foster resilience. Using interactive, small group exercises, the workshop provided strategies for incorporating PERMA elements into daily life. At the conclusion of each workshop, an anonymous voluntary electronic survey was distributed to participants. RESULTS: The final version of the workshop was offered to 58 faculty over eight sessions between September 2022 and May 2023. Survey results indicate that participants found the workshop to be highly valuable and practical. They also found the workshop to promote camaraderie and peer learning. Developing the workshop internally allowed us to customize it to our faculty's unique experiences and engage a large number of participants. CONCLUSION: The workshop shows promise in improving job satisfaction and addressing burnout among academic radiologists.

Implementation and Evaluation of a Comprehensive Simulation Curriculum for the IR/DR Integrated Residency.

RATIONALE AND OBJECTIVES: Endovascular simulation is a validated training method, allowing residents to improve technical skills with interventional equipment in a risk-free environment. The purpose of this study was to assess the utility and efficacy of supplementing the IR/DR Integrated Residency training program with a dedicated 2-year endovascular simulation curriculum. MATERIALS AND METHODS: Trainees participated in a 2-year curriculum that included the completion of 8 modules using a high-fidelity endovascular simulator (Mentice AB, Gothenberg, Sweden). Procedural modules included IVC filter placement, transarterial chemoembolization, trauma embolization, uterine artery embolization, prostate artery embolization, and peripheral arterial disease interventions. Each quarter, two trainees were filmed while completing an assigned module. Sessions led by IR faculty were held with film footage review and didactics on the assigned topic. Pre- and postcase surveys were collected to evaluate trainee comfort and confidence and assess the validity of the simulation. At the conclusion of the 2-year period, a postcurriculum survey was sent to all trainees to determine how residents viewed the utility of the simulation sessions. RESULTS: Eight residents participated in the pre- and postcase surveys. The simulation curriculum significantly increased trainee confidence for these 8 residents. A separate postcurriculum survey was completed by all 16 IR/DR residents. All 16 residents felt that simulation was a helpful addition to their education. A total of 87.5% of all residents felt that the sessions improved their confidence in the IR procedure room. A total of 75% of all residents believe that the simulation curriculum should be incorporated into the IR residency program. CONCLUSION: Adoption of a 2-year simulation curriculum can be considered for existing IR/DR training programs with access to high-fidelity endovascular simulators using the described approach.

Descriptive analysis of interventional radiology residency program directors in the United States.

PURPOSE: To analyze the academic background, demographics and scholarly metrics of Interventional Radiology (IR) residency program directors (PDs) in the United States. METHODS: Online search of publicly available resources was performed from April 6-10, 2020. PDs and associate PDs of ACGME accredited integrated and independent IR residency programs were included in the study. The variables collected from publicly available sources included age, sex, academic background (including medical school, residency and fellowship), and scholarly activity (publications, citations and h-index). Nonparametric statistics including Mann-Whitney U and Kruskal-Wallis tests were applied to compare differences between groups. RESULTS: A total of 174 PDs and associate PDs from 110 unique integrated and independent IR residency programs were included in the study. One hundred fifty three (87.9%) were male and twenty one (12.1%) were female. The average age of PDs was 47.39 years (SD 8.99, median 45, range 34-74). Eighty six percent of the PDs were American medical school graduates, 97% received a MD degree or foreign equivalent, and 3% received a DO degree. There was no statistical difference between male and female PDs with regards to number of publications, average number of citations or mean h-index. Fellow of the Society of Interventional Radiology (FSIR) qualification was held by 21.3% and PDs with FSIR designation had significantly higher scholarly metrics. CONCLUSION: IR Residency PDs are predominantly male and graduates of American medical schools. Women represent only 12% of the IR PD workforce with no significant difference in scholarly metrics of female PDs compared to male PDs. PDs with FSIR designation had significantly higher scholarly metrics.

Endovascular simulation as a supplemental training tool during the COVID-19 national emergency.

The ongoing COVID pandemic raises many concerns as our healthcare system is pushed to its limits and as a consequence, Interventional Radiology training may be compromised. Endovascular simulators allow trainees many benefits to build and maintain endovascular skills in a safe environment. Our experience demonstrates a methodology to maintain IR training with use of didactic and simulation supplementation during the COVID-19 pandemic, which may be helpful for incorporation at other institutions facing similar challenges.

Single-Step Method for Pull-Type Gastrostomy Tube Placement.

Single-step pull-type gastrostomy tube (PGT) placement is a method involving gastric puncture with a curved 18-gauge trocar needle allowing retrograde cannulation of the gastroesophageal junction without use of a sheath or snare. This retrospective review of 102 patients who underwent single-step PGT placement demonstrated 91% success in advancing the wire up the esophagus using only the curved trocar. Successful placement of a gastrostomy tube was 100%. Two major and 2 minor complications occurred within 30 days, all unrelated to the single-step technique. Mean fluoroscopy time for all patients was 5.1 min (range, 1.5-19.2 min). Single-step PGT placement is an effective, safe, fast, and equipment-sparing method for gastrostomy placement.

Percutaneous Retrieval of an Embolized Kyphoplasty Cement Fragment From the Pulmonary Artery: A Case Report and Literature Review.

We present a case of a 41-year-old man with symptomatic pulmonary cement embolism following percutaneous vertebral augmentation, which was successfully retrieved via a percutaneous endovascular approach, a novel technique with only two prior cases reported. Cement leakage, including venous embolization of cement into the cardiopulmonary circulation, is a known potential complication following percutaneous kyphoplasty and vertebroplasty. While many patients with pulmonary cement embolism are asymptomatic and likely go undiagnosed, others experience respiratory distress and hemodynamic compromise requiring surgical and medical intervention. The optimal management for pulmonary cement embolism must be tailored to fit each individual patient, dependent upon the acuity of the clinical presentation, coexisting patient comorbidities, and the risks of systemic anticoagulation. In our patient, cement migration was visualized in real-time during vertebral augmentation. Endovascular retrieval by our Interventional Radiology section obviated the need for anticoagulation therapy or more invasive open surgical procedures.

Intravoxel incoherent motion and diffusion-tensor imaging in renal tissue under hydration and furosemide flow challenges.

PURPOSE: To assess the reproducibility and the distribution of intravoxel incoherent motion (IVIM) and diffusion-tensor (DT) imaging parameters in healthy renal cortex and medulla at baseline and after hydration or furosemide challenges. MATERIALS AND METHODS: Using an institutional review board-approved HIPAA-compliant protocol with written informed consent, IVIM and DT imaging were performed at 3 T in 10 volunteers before and after water loading or furosemide administration. IVIM (apparent diffusion coefficient [ADC], tissue diffusivity [D(t)], perfusion fraction [f(p)], pseudodiffusivity [D(p)]) and DT (mean diffusivity [MD], fractional anisotropy [FA], eigenvalues [λ(i)]) imaging parameters and urine output from serial bladder volumes were calculated. (a)Reproducibility was quantified with coefficient of variation, intraclass correlation coefficient, and Bland-Altman limits of agreement; (b) contrast and challenge response were quantified with analysis of variance; and (c) Pearson correlations were quantified with urine output. RESULTS: Good reproducibility was found for ADC, D(t), MD, FA, and λ(i) (average coefficient of variation, 3.7% [cortex] and 5.0% [medulla]), and moderate reproducibility was found for D(p), f(p), and f(p) · D(p) (average coefficient of variation, 18.7% [cortex] and 25.9% [medulla]). Baseline cortical diffusivities significantly exceeded medullary values except D(p), for which medullary values significantly exceeded cortical values, and λ(1,) which showed no contrast. ADC, D(t), MD, and λ(i) increased significantly for both challenges. Medullary diffusivity increases were dominated by transverse diffusion (1.72 ± 0.09 [baseline] to 1.79 ± 0.10 [hydration] µm(2)/msec, P = .0059; or 1.86 ± 0.07 [furosemide] µm(2)/msec, P = .0094). Urine output correlated with cortical ADC with furosemide (r = 0.7, P = .034) and with medullary λ(1) (r = 0.83, P = .0418), λ(2) (r = 0.85, P = .0301), and MD (r = 0.82, P = .045) with hydration. CONCLUSION: Diffusion MR metrics are sensitive to flow changes in kidney induced by diuretic challenges. The results of this study suggest that vascular flow, tubular dilation, water reabsorption, and intratubular flow all play important roles in diffusion-weighted imaging contrast.