Comparative Analysis of Radiology Trainee Burnout Using the Maslach Burnout Inventory and Oldenburg Burnout Inventory.

BACKGROUND: Burnout is an individualized response to imbalances between job demands and resources that has predominantly been evaluated with the Maslach Burnout Inventory (MBI). There are other instruments not validated among healthcare providers that may be comparable to the MBI. Utilizing alternative measurements can allow researchers to assess wellness with a larger array of questions. OBJECTIVE: We explored differences between the MBI- Human Services Survey for Medical Personnel (MBI-HSS [MP]) and Oldenburg Burnout Inventory (OLBI) in evaluating emotional exhaustion (EE)/exhaustion and depersonalization (DP)/disengagement. METHODS: We administered the MBI-HSS (MP) and OLBI to United States (US) radiology trainees during three,1-month intervals in April 2018, October 2018, and April 2019. Student's T-tests or ANOVA was used to evaluate differences between demographic groups and burnout scores in the MBI-HSS (MP) and OBLI. Non-inferiority analysis was completed to evaluate if the OBLI was not inferior to the MBI-HSS (MP) in how its subscales measure exhaustion and disengagement. The MBI-HSS (MP) subtotals for EE and DP were compared with the OLBI scores for exhaustion and disengagement using two-tailed paired T-tests for each trainee. RESULTS: Of 2823 trainees emailed, 770 (27.3%) responded. The mean EE Maslach score was 21/54, and the mean DP Maslach score was 8/30. The average OBLI exhaustion and disengagement score was 2.38 and 2.22, respectively. Comparative analysis of completed MBI-HSS (MP) and OLBI subscales yielded no significant difference between the EE/exhaustion (t(496)=1.038; p=0.30) or DP/disengagement (t(498)=0.084; p=0.933) subscales. CONCLUSIONS: Our national study of radiology trainees demonstrated that the OLBI was not inferior in assessing exhaustion and disengagement to the EE and DP subscales of the MBI-HSS (MP).

Imaging of dental infections.

Dental infections are a common presentation in the emergency department (ED). To help guide clinical management for these infections, the radiologist must be familiar with the anatomy of the oral cavity and neighboring structures, the range of appearance of dental infections, and the routes along which they may spread. Computed tomography (CT) is often performed when severe dental infections are suspected. This pictorial essay reviews the anatomy pertinent to the imaging evaluation of dental infections and depicts a spectrum of pathology that may be encountered, ranging from simple dentoalveolar infections to complex multispatial infections.

Magnetic Resonance Imaging Evaluation of Ectopic Pregnancy: A Value-Added Review.

ABSTRACT: Ectopic pregnancy (EP) is a known cause of maternal mortality and may be misdiagnosed in up to 50% of pregnant female individuals (Ann Emerg Med. 1996;28(1):10-17). Magnetic resonance imaging, with its superior soft tissue resolution, is a valuable alternative diagnostic modality to diagnose EP when transvaginal ultrasound results are inconclusive. Although an extrauterine gestational sac is the most specific finding, there are other key MRI findings that can aid in diagnosing EP. As availability of MRI access in the emergency department setting increases across the nation, its utility in women with a positive pregnancy test has also increased. Specific MRI findings that are diagnostic of EP include absence of intrauterine pregnancy, adnexal mass separate from the ovary, and hemoperitoneum. In addition, intrauterine ectopic locations, especially intramural, cornual, and cervical pregnancies, can be diagnosed with increased accuracy with the help of MRI. Magnetic resonance imaging is also useful in excluding potential mimics of EP, including adnexal cysts, ovarian neoplasms, and fibroids. In summary, providing an accurate diagnosis and determining the precise location of an EP, which is supported by the use of MRI, is imperative for guiding a patient's treatment to prevent a potentially fatal outcome.

Systematic review of three-dimensional printing for simulation training of interventional radiology trainees.

RATIONALE AND OBJECTIVES: Three-dimensional (3D) printing has been utilized as a means of producing high-quality simulation models for trainees in procedure-intensive or surgical subspecialties. However, less is known about its role for trainee education within interventional radiology (IR). Thus, the purpose of this review was to assess the state of current literature regarding the use of 3D printed simulation models in IR procedural simulation experiences. MATERIALS AND METHODS: A literature query was conducted through April 2020 for articles discussing three-dimensional printing for simulations in PubMed, Embase, CINAHL, Web of Science, and the Cochrane library databases using key terms relating to 3D printing, radiology, simulation, training, and interventional radiology. RESULTS: We identified a scarcity of published sources, 4 total articles, that appraised the use of three-dimensional printing for simulation training in IR. While trainee feedback is generally supportive of the use of three-dimensional printing within the field, current applications utilizing 3D printed models are heterogeneous, reflecting a lack of best practices standards in the realm of medical education. CONCLUSIONS: Presently available literature endorses the use of three-dimensional printing within interventional radiology as a teaching tool. Literature documenting the benefits of 3D printed models for IR simulation has the potential to expand within the field, as it offers a straightforward, sustainable, and reproducible means for hands-on training that ought to be standardized.

Predictors Between the Subcomponents of Burnout Among Radiology Trainees.

OBJECTIVE: The aim of this study was to investigate the effect of various predictors on burnout among radiology residents during their training. METHODS: In this cross-sectional analysis, we distributed the Maslach Burnout Index for Medical Personnel (MBI-HSS [MP]) to eligible United States (US) radiology residents. Covariates of interest included age, child status, debt burden, partner status, and self-identified gender. Primary outcomes include MBI-HSS (MP) subcomponent scores - emotional exhaustion (EE), depersonalization (DP), and personal accomplishment (PA). Mann-Whitney tests were used to compare averages between groups. RESULTS: Out of the 770 of 2823 residents (27.3%) who responded, 488 of 770 completed the MBI-HSS (MP). During the R1 year, male sex was associated with marginally higher PA scores (36.5 versus 33.5; P = .029). Having children or a partner was associated with lower EE scores (18.7 versus 26.8, P = .012; 22 versus 28.9, P = .022, respectively) and higher PA scores (37 vs 32.7, P = .024; 35 versus 31.3, P = .039, respectively) among the R3 cohort. Reporting debt < $200,000 was associated with lower EE scores among the R3 (21.2 versus 27.3, P = .028) and R4 (16.4 versus 21.9, P = .033) cohort. DISCUSSION: There are several predictors of burnout that transiently impact residents at different years of training and primarily impact EE or PA, but not DP scores. R3 residents' scores are most sensitive to these covariates.

Exploration of the Relationship Between the Subcomponents of Burnout Throughout Radiology Training.

PURPOSE: The aim of this study was to investigate the relationship between the subcomponents of burnout and year of training among radiology residents. METHODS: In this cross-sectional analysis, the Maslach Burnout Inventory Human Services Survey for Medical Personnel (MBI-HSS [MP]) was distributed to eligible United States (US) radiology residents. Primary outcomes included the MBI-HSS (MP) subcomponents: emotional exhaustion (EE), depersonalization (DP), and personal accomplishment (PA). Multivariate analysis of variance, tests of between-subjects effects, and Tukey post hoc analysis with 95% confidence interval were conducted. RESULTS: A total of 770 of 2,823 residents (27.3%) responded, with 488 of 770 completing the MBI-HSS (MP). There was a statistically significant difference in subcomponent scores between cohorts based on year of training (P < .005) and a statistically significant effect between year of training and EE (P < .05) and DP (P < .005), but not PA. Third-year (R3) residents reported a higher frequency of EE than first-year (R1) residents and a higher frequency of DP than R1 and second-year (R2) residents. Fourth-year (R4) residents reported more DP than R1 residents. CONCLUSIONS: This analysis shows variation in burnout subcomponents during training, with the highest recorded EE and DP means and lowest recorded PA means among R3 residents. Although these findings demonstrate evidence of burnout among radiology residents, mean subcomponent scores for EE (21.3) and DP (8.4) were lower and for PA (35.1) was higher for all trainees than in previous studies assessing radiology residents, which correlates with less burnout. DP was the only subcomponent that remained statistically elevated between matriculating R1 and graduating R4 residents.

Radiation Induced Mucositis: What the Radiologist Needs to Know.

Radiation induced oral mucositis (RIOM) is a common and debilitating complication of radiation therapy for head and neck cancers. RIOM can lead to oral pain, dysphagia, and reduced oral intake, which can be severe enough to necessitate placement of a feeding tube or utilization of total parenteral nutrition. When severe, RIOM can cause premature termination of radiation therapy and can alter treatment plans leading to suboptimal treatment doses. While patient reporting of RIOM symptoms has been the gold standard of documenting RIOM progression, little has been described in the radiology literature concerning the typical imaging findings of RIOM. Herein, we review the pathophysiology and clinical presentation that underlies the development of RIOM with illustrative cases to highlight the relevant imaging findings related to RIOM for the practicing radiologist.

"Renal emergencies: a comprehensive pictorial review with MR imaging".

Superior soft-tissue contrast and high sensitivity of magnetic resonance imaging (MRI) for detecting and characterizing disease may provide an expanded role in acute abdominal and pelvic imaging. Although MRI has traditionally not been exploited in acute care settings, commonly used in biliary obstruction and during pregnancy, there are several conditions in which MRI can go above and beyond other modalities in diagnosis, characterization, and providing functional and prognostic information. In this manuscript, we highlight how MRI can help in further assessment and characterization of acute renal emergencies. Currently, renal emergencies are predominantly evaluated with ultrasound (US) or computed tomography (CT) scanning. US may be limited by various patient factors and technologist experience while CT imaging with intravenous contrast administration can further compromise renal function. With the advent of rapid, robust non-contrast MRI, and magnetic resonance angiography (MRA) imaging studies with short scan times, free-breathing techniques, and lack of ionization radiation, the utility of MRI for renal evaluation might be superior to CT not only in diagnosing an emergent renal process but also by providing functional and prognostic information. This review outlines the clinical manifestations and the key imaging findings for acute renal processes including acute renal infarction, hemorrhage, and renal obstruction, among other entities, to highlight the added value of MRI in evaluating the finer nuances in acute renal emergencies.

Pipe-Cleaning Plugged Portacaths: How to Unclog an Implanted Port After Development of a Fibrin Sheath.

Industry has long fought the battle to design a vascular catheter that is less thrombogenic. Indwelling catheters provide long-term central venous access, but they develop fibrin sheaths as the vascular system recognizes them as foreign bodies. Peripheral catheters and central catheters can be changed over a guidewire when they form a fibrin sheath or otherwise malfunction. However, totally implantable venous access devices such as a port cannot be easily exchanged over a wire. Therefore, when a port malfunctions, thrombolytics are usually the only option attempted before the port is explanted and a new site is prepared for access. We present a minimally invasive technique demonstrating port salvage that does not require explant.

An Illustrative Review of Common Modern Craniotomies.

Craniotomy, or a surgical opening into the skull, has been observed as early as Paleolithic and Neolithic periods. Early craniotomies carried great morbidity and mortality and standardized during the 20th century, improving surgical outcomes. The simultaneous evolution of medical imaging and stereotactic navigation systems has allowed imaging to correlate findings with surgical approaches, further optimizing patient safety. We review the history of craniotomy and provide an imaging review of the most common craniotomy approaches.

Stenting for Inferior Vena Cava Stenosis After Liver Transplant.

OBJECTIVE. A case series analysis and meta-analysis were performed to assess the efficacy of stenting for inferior vena cava (IVC) stenosis after liver transplant; a secondary analysis assessed demographic factors as potential predictors of all-cause mortality. MATERIALS AND METHODS. Liver transplant recipients treated for symptomatic IVC stenosis at a major medical center from 1996 to 2017 were assessed. The main medical databases were searched for studies evaluating stenting in liver transplant recipients with IVC stenosis. Cox proportional hazards regression analysis was used to determine predictors of survival (age, sex, reason for transplant, stent size and number, publication year). Univariate and multivariable models were constructed. Because patients in the case series and meta-analysis had similar demographics and outcomes, the results were pooled. RESULTS. The case series included 40 patients (31 treated with stents; nine, without stents). Meta-analysis of 5277 records identified 17 eligible studies involving 73 patients. Stenting was effective in resolving the gradient in 100% of patients and in relieving symptoms in 85% of patients. Primary stent patency at latest follow-up (median, 556 days) was seen in 113 of 118 stents (96%; some patients had multiple stents). Reason for transplant was the only significant predictor of all-cause mortality; patients with hepatocellular carcinoma had a higher hazard of death than those undergoing transplant for other reasons (hazard ratio = 3.23; 95% CI, 1.40-7.42; p = 0.006). CONCLUSION. Stenting for IVC stenosis after liver transplant is clinically effective and durable, with 96% of stents showing long-term patency and 85% of patients experiencing symptom relief.

Object-scene relationships vary the magnitude of target prevalence effects in visual search.

Efficiency of visual search in real-world tasks is affected by several factors, including scene context and target prevalence. Observers are more efficient at detecting target objects in congruent locations, and less efficient at detecting rare targets. Although target prevalence and placement often covary, previous research has investigated context and prevalence effects independently. We conducted 2 experiments to explore the potential interaction between scene context and target prevalence effects. In Experiment 1, we varied target prevalence (high, low) and context (congruent, incongruent), and, for congruent contexts, target location (typical, atypical). Experiment 2 focused on the interaction between target prevalence (high, low) and location (typical, atypical) for congruent contexts, and recorded observers' eye movements to examine search strategies. Observers were poorer at detecting low versus high prevalence targets; however, prevalence effects were significantly reduced for targets in typical, congruent locations compared with atypical or incongruent locations. Eye movement analyses in Experiment 2 revealed this was related to observers dwelling disproportionately on the most typical target locations within a scene. This suggests that a byproduct of contextual guidance within scenes is that placing targets in unexpected or atypical locations will further increase miss rates for uncommon targets, which has implications for real-world situations in which rare targets appear in unexpected locations. Although prevalence effects are robust, our results suggest potential for mitigating the negative consequences of low prevalence through targeted training that teaches observers where to focus their search. (PsycINFO Database Record