New Imaging Protocol to Assess Endotracheal Tube Placement: A Case-control Study

PURPOSE

After intubation, a frontal chest radiograph (CXR) is obtained to assess the endotracheal tube (ETT) position by measuring the ETT tip-to-carina distance. ETT tip location changes with neck position and can be determined by assessing the position of the mandible. As the mandible is typically not visualized on standard CXRs, we developed a new protocol where the mandible is seen on the CXR, hypothesizing that it will improve the accuracy of the ETT position assessment.

PATIENTS AND METHODS

Two groups of intubated patients studied (February 9, 2021 to May 4, 2021): CXR taken in either standard or new protocol (visible mandible required). Two observers independently assessed the images for the neck position (neutral, flexed, and extended) based on the mandible position relative to the vertebral bodies. With the mandible absent (ie, neck position unknown), we established terms: "gray zone" (difficult to assess the ETT position adequately) and "clear zone" (confident recommendation to retract, advance, or maintain ETT position). We compared the rate of confident assessment of the ETT in the standard versus the new protocol.

RESULTS

Of 308 patients, 155 had standard CXRs and 153 had the new protocol. Interrater agreements for the distance between the ETT and the carina and mandible height based on vertebral bodies were 0.986 ( P < 0.001) and 0.955 ( P < 0.001), respectively. The mandible was visualized significantly more often ( P < 0.001) with the new protocol (92%; 141/153) than with the standard protocol (21%; 32/155). By visualizing the mandible or the presence of the ETT within the clear zone, a reader could confidently assess the ETT position more often using the new protocol (96.7% vs 51.6%, P < 0.001).

CONCLUSIONS

Mandible visibility on postintubation CXR is helpful for assessing the ETT position. The new protocol resulted in a significant increase in both visualizing the mandible and accurately determining ETT position on postintubation CXR.

Cardiothoracic Radiologist Workload, Work Capacity, and Burnout Post-COVID: Results of a Survey From the Society of Thoracic Radiology

In this report and analysis of the results of a late 2021 post-COVID pandemic survey of members of the Society of Thoracic Radiology, we compared cardiothoracic radiologist workloads and burnout rates with those obtained from a prepandemic survey of society members. The more recent survey also asked respondents to provide a subjective assessment of their individual workload capacity should they be required to read cases at a section average daily case work volume, and this assessment was correlated with burnout rates. To measure nonrelative value unit workload, we requested data on non-case-related work responsibilities including teaching and multidisciplinary conferences that were not assessed in the first survey. In addition, we asked respondents to provide information on the availability of support services, personnel, and hardware and software tools that could improve work efficiency and reduce radiologist stress levels thereby mitigating burnout. We found that postpandemic case workload and cardiothoracic radiologists' burnout rates were similarly high compared with prepandemic levels with an overall burnout rate of 88% including a 100% burnout rate among women which had significantly increased. The range of radiologists' workload capacity is broad, although 80% of respondents reported that reading at an average sectional case volume was at or above their capacity, and the perceived capacity correlated with burnout measures. The presence of fellows and computer-aided diagnosis/artificial intelligence tools were each associated with significant decreases in burnout, providing 2 potential strategies that could be employed to address high cardiothoracic radiologist burnout rates.

Emotional Harm in the Radiology Department: Analysis of an Underrecognized Preventable Error

Background Emotional harm incidents in health care may result in lost trust and adverse outcomes. However, investigations of emotional harm in radiology departments remain lacking. Purpose To better understand contributors and clinical scenarios in which emotional harm can occur in radiology, to document incidences, and to develop preventative countermeasures. Materials and Methods A large tertiary hospital adverse event reporting system was retrospectively searched for submissions under the category of dignity and respect in radiology between December 2014 and December 2020. Submissions were assigned to one of 14 categories per a previously developed classification system. Root-cause analysis of events was performed with a focus on countermeasures for future prevention. The person experiencing emotional harm (patient or staff) was noted. Results Of all radiology-related submissions, 37 of 3032 (1.2%) identified 43 dignity and respect incidents: failure to be patient centered (n = 23; 54%), disrespectful communication (n = 16; 37%), privacy violation (n = 2; 5%), minimization of patient concerns (n = 1; 2%), and loss of property (n = 1; 2%). Failure to be patient centered (n = 23) was subcategorized into disregard for patient preference (12 of 23; 52%), delay in care (eight of 23; 35%), and ineffective communication (three of 23; 13%). Of the 43 incidents, 32 involved patients (74%) and 11 involved staff (26%). Emotional harm in staff was because of disrespectful communication from other staff (eight of 11; 73%). Seventy-three countermeasures were identified: staff communication training (n = 32; 44%), individual feedback (n = 18; 25%), system innovation (n = 16; 22%), improvement of existing communication processes (n = 3; 4%), process reminders (n = 3; 4%), and unclear (n = 1; 1%). Individual feedback and staff communication training that focused on active listening, asking for the patient's preferences, and closed-loop communication addressed 34 of the 43 incidents (79%). Conclusion Most emotional harm incidents were from disrespectful communication and failure to be patient centered. Providing training focused on active listening, asking for patient's preferences, and closed-loop communication would potentially prevent most of these incidents. © RSNA, 2021 See also the editorial by Bruno in this issue.

Prevalence of Burnout Among Cardiothoracic Radiologists

PURPOSE

Burnout is a psychological syndrome in response to chronic occupational stressors. The prevalence of burnout among medical professionals has been increasing, and recent studies have shown that radiologists are among those affected. We investigated the prevalence of burnout and assessed associated factors among cardiothoracic radiologists.

MATERIALS AND METHODS

Society of Thoracic Radiology members were invited to complete an anonymous cross-sectional survey that included an adapted Maslach Burnout Inventory and questions about demographics, work place characteristics, and stressors.

RESULTS

The survey response rate was 33.1% (290/874). Per-item response rate ranged from 94% to 100% with a median of 99%. The prevalence of emotional exhaustion was 66.8% (186/283), depersonalization was 79% (223/283), and low personal accomplishment was 23% (65/280). There were no statistically significant differences between academic and private practice. There was a trend toward worse burnout in women, but this was not statistically significant. Being in early career (0 to 10 y since fellowship) was associated with low personal accomplishment [odds ratio (OR): 2.07, 95% confidence interval (CI): 1.08-3.99]. Those working fewer than 51 hours per week were significantly less likely to report emotional exhaustion (OR: 0.55, 95% CI: 0.33-0.90). The odds of emotional exhaustion for those producing fewer than 7500 work relative value units per year were approximately half of those exceeding that number (OR: 0.46, 95% CI: 0.22-0.95).

CONCLUSIONS

The prevalence of burnout among cardiothoracic radiologists is comparable to that reported for radiologists in other subspecialties such as musculoskeletal and interventional radiology. High work relative value unit productivity and longer work hours are associated with higher prevalence of burnout.

Acing the Joint Commission Regulatory Visit: Running an Effective and Compliant Safety Program

Ensuring the safety of patients and staff is a core effort of all health care organizations. Many regulatory agencies, from The Joint Commission to the Occupational Safety and Health Administration, provide policies and guidelines, with relevant metrics to be achieved. Data on safety can be obtained through a variety of mechanisms, including gemba walks, team discussion during safety huddles, audits, and individual employee entries in safety reporting systems. Data can be organized on a scorecard that provides an at-a-glance view of progress and early warning signs of practice drift. In this article, relevant policies are outlined, and instruction on how to achieve compliance with national patient safety goals and regulations that ensure staff safety and Joint Commission ever-readiness are described. Additional critical components of a safety program, such as department commitment, a just culture, and human factors engineering, are discussed. ^©RSNA, 2018.

Honorary Authorship in Radiologic Research Articles: Assessment of Pattern and Longitudinal Evolution

RATIONALE AND OBJECTIVES

To analyze the pattern and longitudinal evolution of honorary authorship in major radiology journals.

MATERIALS AND METHODS

In this Institutional Review Board-approved study, an electronic survey was sent to first authors of original research articles published in the American Journal of Roentgenology, European Radiology, the Journal of Magnetic Resonance Imaging, and Radiology during 2 years (July 2014 through June 2016). Questions addressed the perception of honorary authorship and contributing factors, as well as demographic information. Univariate analysis was performed by using χ2 tests. Multivariable logistic regression models were used to assess independent factors associated with the perception of honorary authorship.

RESULTS

Of 1839 first authors, 315 (17.3%) responded. Of these, 31.4% (97/309) perceived that at least one coauthor did not make sufficient contributions to merit authorship and 54.3% (159/293) stated that one or more coauthors performed only "nonauthor" tasks according to International Committee of Medical Journal Editors criteria. Of eight factors significantly associated with the perception of honorary authorship on univariate analysis, two were retained by the stepwise multivariate model: having someone suggest adding an author and a coauthor performing only a nonauthorship task.

CONCLUSION

There has been little variation in the perception of honorary authorship among first authors of original research articles in radiology. The suggestion of adding an author and having coauthors performing only nonauthorship tasks are the two most important risk factors for honorary authorship. Our findings indicate that a prolonged course of transformation of current cultural norms is required to decrease honorary authorship.

Residency Mini-fellowships in the PGY-5 Year: Is There Added Value?

RATIONALE AND OBJECTIVES

With the restructuring of radiology board certification, many residencies created PGY-5 "mini-fellowships," during which residents spend focused time pursuing advanced subspecialty training or developing nonclinical skills in leadership, health policy and health-care economics, education, quality improvement, informatics, research, or global health. We surveyed graduates of an academic diagnostic radiology residency to assess the relative value and impact of PGY-5 mini-fellowships on career satisfaction and success.

METHODS

From 2012 to 2016, 39 radiology residents at our institution were offered the opportunity to pursue a 3- to 6-month mini-fellowship during the PGY-5 year. Thirty of 39 radiology residents (77%) participated, whereas 9 of 39 (23%) opted out. Of 39 residents, 13 completed two clinical mini-fellowships, 3 completed research mini-fellowships only, and 14 completed one nonclinical and one clinical mini-fellowship. Through SurveyMonkey, 23 of 39 residents (59%) responded to a questionnaire that collected basic demographic information and asked respondents about the value of this experience as it relates to fellowship choice and career using a five-point Likert scale.

RESULTS

Of 23 respondents (14 male, 8 female,1 not specified), 78.3% practice in an academic university-based setting, with 8.7% in a community-based hospital practice, 4.3% in the veterans system, and 4.3% in a private practice setting. Of 23 respondents, the most popular clinical mini-fellowships were magnetic resonance imaging (31.6%), neuroradiology (21.1%), and interventional radiology (15.8%). For nonclinical mini-fellowships, the most popular were research (10.5%), education (10.5%), global health (5.3%), and healthcare economics (5.3%). Of 23 respondents who did mini-fellowships, 95% felt that the mini-fellowship prepared them well for their career, 85% felt it gave them the necessary skills to succeed, 85% cited that it gave them additional skills beyond their peers, and 40% felt it helped them create a life-long connection to a mentor. Ninety-five percent of respondents would choose to do the mini-fellowship again. Respondents suggested increasing the duration to 6-9 months and to develop a more structured curriculum and mentorship component. Only one respondent felt that the nonclinical mini-fellowship took away time from furthering clinical skills.

CONCLUSIONS

Graduates of a university-affiliated academic radiology residency who participated in clinical and nonclinical mini-fellowships during the PGY-5 year of residency greatly value this experience and uniformly recommend that this type of program continue to be offered to trainees given its ability to develop skills perceived to be vital to ultimate career satisfaction and success.

Diagnosing Sarcopenia on Thoracic Computed Tomography: Quantitative Assessment of Skeletal Muscle Mass in Patients Undergoing Transcatheter Aortic Valve Replacement

RATIONALE AND OBJECTIVES

This study aims to assess the use of skeletal muscle mass measurements at two thoracic levels to diagnose sarcopenia on computed tomography (CT) chest examinations and to analyze the impact of these measurements on clinical outcome parameters following transcatheter aortic valve replacement.

MATERIALS AND METHODS

This study retrospectively included 157 patients who underwent preoperative CT examinations. The total muscle area was measured on transverse CT images at the 3rd lumbar and 7th and 12th thoracic levels with skeletal muscle indices (SMIs) calculated at each level. SMIs were then compared to clinical outcome parameters, and thoracic cutoff values for sarcopenia at the 7th and 12th thoracic levels were calculated.

RESULTS

Correlation between SMIs at the third lumbar vertebra (L3) and the 12th thoracic vertebra (T12) was stronger (r = 0.724, P < 0.001) than that between L3 and the seventh thoracic vertebra (T7) (r = 0.594, P < 0.001). SMIs at L3 and T12 significantly correlated with prolonged length of stay. Thoracic cutoff values for the 12th thoracic level were 42.6 cm²/m² (men) and 30.6 cm²/m² (women), and those for the 7th thoracic level were 46.5 cm²/m² (men) and 32.3 cm²/m² (women).

CONCLUSIONS

Skeletal muscle measurements at the T12 level could permit the diagnosis of sarcopenia and could be used to correlate sarcopenia with outcome parameters in patients undergoing CT limited to the chest.

Low Yield of Chest Radiography in General Inpatients and Outpatients with "Positive PPD" Results in a Country with Low Prevalence of TB

RATIONALE AND OBJECTIVES

The purpose of this study was to assess the frequency and spectrum of abnormalities on routine screening chest radiographs among inpatients and outpatients with "positive purified protein derivative (PPD)" in a large tertiary care academic medical center in a country with low prevalence of tuberculosis (TB).

MATERIALS AND METHODS

The reports of all chest radiographs of general inpatients and outpatients referred for positive PPD (2010-2014) were evaluated for the frequency of evidence of active or latent TB and the spectrum of imaging findings. The results of additional chest radiographs and computed tomography scans were recorded, as were additional relevant clinical histories and symptoms.

RESULTS

Of the 2518 patients who underwent chest radiography for positive PPD, the radiographs were normal in 91.3%. The vast majority of the abnormal radiographs demonstrated findings consistent with old tuberculous disease. There were three cases (0.1%) of active TB, all of which were either recent immigrants from an endemic area or had other relevant histories or clinical symptoms suggestive of the disease.

CONCLUSIONS

Universal chest radiography in general inpatient and outpatient populations referred for positive PPD is of low yield for detecting active disease in a country with low prevalence of TB.

Imaging the posterior mediastinum: a multimodality approach

The posterior mediastinum contains several structures that can produce a wide variety of pathologic conditions. Descending thoracic aorta, esophagus, azygos and hemiazygos veins, thoracic duct, lymph nodes, adipose tissue, and nerves are all located in this anatomical region and can produce diverse abnormalities. Although chest radiography may detect many of these pathologic conditions, computed tomography and magnetic resonance are the imaging modalities of choice for further defining the relationship of posterior mediastinal lesions to neighboring structures and showing specific imaging features that narrow the differential diagnosis. This review emphasizes modality-related answers to morphologic questions, which provide precise diagnostic information.

Root Cause Analysis: Learning from Adverse Safety Events

Serious adverse events continue to occur in clinical practice, despite our best preventive efforts. It is essential that radiologists, both as individuals and as a part of organizations, learn from such events and make appropriate changes to decrease the likelihood that such events will recur. Root cause analysis (RCA) is a process to (a) identify factors that underlie variation in performance or that predispose an event toward undesired outcomes and (b) allow for development of effective strategies to decrease the likelihood of similar adverse events occurring in the future. An RCA process should be performed within the environment of a culture of safety, focusing on underlying system contributors and, in a confidential manner, taking into account the emotional effects on the staff involved. The Joint Commission now requires that a credible RCA be performed within 45 days for all sentinel or major adverse events, emphasizing the need for all radiologists to understand the processes with which an effective RCA can be performed. Several RCA-related tools that have been found to be useful in the radiology setting include the "five whys" approach to determine causation; cause-and-effect, or Ishikawa, diagrams; causal tree mapping; affinity diagrams; and Pareto charts.

Radiologic Professionalism in Modern Health Care

Modern radiology is at the forefront of technological progress in medicine, a position that often places unique challenges on its professional character. This article uses "Medical Professionalism in the New Millennium: A Physician Charter," a document published in 2002 and endorsed by several major radiology organizations, as a lens for exploring professional challenges in modern radiology. The three main tenets of the Charter emphasize patient welfare, patient autonomy, and the reduction of disparities in health care distribution. This article reviews the ways in which modern technology and financial structures potentially create stressors on professionalism in radiology, while highlighting the opportunities they provide for radiologists seeking to fulfill the professional goals articulated in the Charter. Picture archiving and communication systems (PACS) and voice recognition systems have transformed the speed of radiology and enhanced the ability of radiologists to improve patient care but also have brought new tensions to the workplace. Although teleradiology may improve global access to radiologists, it may also promote the commoditization of radiology, which diminishes the professional stature of radiologists. Social media and patient portals provide radiologists with new forums for interacting with the public and patients, potentially promoting patient welfare. However, patient privacy and autonomy are important considerations. Finally, modern financial structures provide radiologists with both entrepreneurial opportunities as well as the temptation for unprofessional conduct. Each of these advances carries the potential for professional growth while testing the professional stature of radiology. By considering the risks and benefits of emerging technologies in the modern radiology world, radiologists can chart an ethical and professional future path.

Reflective Practice: Assessing Its Effectiveness to Teach Professionalism in a Radiology Residency

RATIONALE AND OBJECTIVES

Professionalism can be challenging to teach during residency training. We undertook this study to evaluate the impact of a case-based, reflective practice (RP) curriculum on the attitudes of radiology residents about professionalism.

MATERIALS AND METHODS

We developed a case-based radiology-specific RP curriculum focused on topics related to professionalism and ethics. This year-long curriculum was comprised of six individual sessions and was attended by radiology residents. We assessed the program using the Penn State College of Medicine Professionalism Questionnaire, a validated instrument designed to assess attitudes toward professionalism, with anonymous responses collected before and after completion of the 1-year curriculum. We also obtained feedback on individual sessions.

RESULTS

Our curriculum affected the professional attitudes of residents in 7 of 36 sample items on the professionalism questionnaire (P <0.05), when analyzed as unpaired data. When stratified into seven specific elements of professionalism, significant differences in resident response were identified in the areas of accountability, honor and integrity, enrichment, and duty. Furthermore, residents generally agreed that the individual sessions were meaningful and were important to their future careers (3.8-4.4 on a five-point scale).

CONCLUSIONS

A case-based, RP curriculum centered about professionalism offers a unique practical approach to expose residents to the concepts of professionalism and ethics in a small group setting. Based on a widely used validated survey instrument, our results indicate that this method raises resident awareness about professionalism and impacts the way in which residents think about this topic and their eventual career.

Cysts and cystic-appearing lesions of the knee: A pictorial essay

Cysts and cystic-appearing lesions around the knee are common and can be divided into true cysts (synovial cysts, bursae, ganglia, and meniscal cysts) and lesions that mimic cysts (hematomas, seromas, abscesses, vascular lesions, and neoplasms). The specific anatomic location of the cystic lesion often permits the correct diagnosis. In difficult cases, identifying a cystic mass in an atypical location and/or visualizing internal solid contrast enhancement on magnetic resonance imaging (MRI) should raise concern for a neoplasm and the need for further evaluation and intervention.

Honorary authorship in radiologic research articles: do geographic factors influence the frequency?

PURPOSE

To quantify the potential effect of geographic factors on the frequency of honorary authorship in four major radiology journals.

MATERIALS AND METHODS

In this institutional review board-approved study, an electronic survey was sent to first authors of all original research articles published in American Journal of Roentgenology, European Radiology, Journal of Magnetic Resonance Imaging, and Radiology during 2 years (July 2009 through June 2011). Questions addressed guidelines used for determining authorship, perception of honorary authorship, and demographic information. Univariate analysis was performed by using χ(2) tests. Multiple-variable logistic regression models were used to assess independent factors associated with the perception of honorary authorship.

RESULTS

Of 1398 first authors, 328 (23.5%) responded. Of these, 91 (27.7%) perceived that at least one coauthor did not make sufficient contributions to merit authorship, and 165 (50.3%) stated that one or more coauthors performed only "nonauthor" tasks according to International Committee of Medical Journal Editors (ICMJE) criteria. The perception of honorary authorship was significantly higher (P ≤ .0001) among respondents from Asia and Europe than from North America and in institutions where a section or department head was automatically listed as coauthor. A significantly lower (P ≤ .0001) perception of honorary authorship was associated with adherence to ICMJE criteria and with policies providing lectures or courses on publication ethics.

CONCLUSION

Perceived honorary authorship was substantially higher among respondents from Asia and Europe than from North America. Perceived honorary authorship was lower with adherence to the ICMJE guidelines and policies providing lectures or courses on publication ethics.

Echogenic breast masses at US: to biopsy or not to biopsy?

At ultrasonography (US), purely or predominantly echogenic breast masses are rare. These lesions were once assumed to be benign, but recent data suggest that approximately 0.5% of malignant breast lesions appear echogenic. However, correlation with the mammographic appearance, lesion location, and clinical history allows the need for biopsy to be determined. An echogenic mass that is radiolucent at mammography is benign. An echogenic mass that is not radiolucent at mammography may represent a hematoma, complex seroma, silicone granuloma, abscess, galactocele, or fat necrosis when the appropriate clinical history is present. In these cases, biopsy can usually be avoided. If there is a clinical history of cancer or radiation therapy, biopsy is often indicated to assess for metastasis or angiosarcoma. An echogenic mass in an ectatic duct warrants biopsy to exclude carcinoma. An echogenic skin lesion is most likely benign and can occasionally have peripheral vascularity due to surrounding inflammation. However, a skin lesion with internal vascularity is concerning for metastasis or lymphoma. If there is no suspicious clinical history, suspicious sonographic features or mammographic findings would lead to a recommendation for biopsy. Lesions with nonspecific imaging or clinical features (eg, angiolipoma or pseudoangiomatous stromal hyperplasia) may require biopsy to exclude malignancy.

Resident iPad use: has it really changed the game?

PURPOSE

The purpose of this study was to assess residents' usage patterns and opinions of the iPad as a tool for radiology education and clinical practice at an academic medical center.

METHODS

All 38 radiology residents in our radiology program (postgraduate years 2 to 5) were provided with iPad 2 tablets and subscriptions to e-Anatomy and STATdx. After 6 months of device use, residents were surveyed to assess their opinions regarding the technology as a tool for education and clinical practice.

RESULTS

A total of 36 residents (95%) completed the survey. Eighty-six percent reported daily iPad use. Radiology-specific applications, particularly e-Anatomy, were used weekly or daily by 88% of respondents. Most preferred to read journal articles on the iPad (70%), but the number of respondents preferring to read textbooks on the iPad (48.5%) compared with the traditional bound form (48.5%) was evenly divided. Residents were also divided on the clinical utility of the iPad. Most had not used the iPad to view radiologic examinations (75%). Fewer than half (47%) used their iPads during readout. Finally, only 12% had used the iPad to edit dictated reports.

CONCLUSIONS

The iPad has generated excitement within the radiology community, particularly among resident educators, who are increasingly recognizing the unique needs of "millennial learners." This study showed that the majority of residents at the authors' institution have incorporated the iPad as an educational tool and use it as a learning aid. Incorporation of the iPad into clinical workflow has been less pronounced.

Resident and attending physician attitudes regarding an audience response system

PURPOSE

Audience response system (ARS) technology is increasingly being incorporated into radiology education. The aim of this study was to gauge resident and attending physician attitudes regarding the use of an ARS in resident conferences.

METHODS

An anonymous survey was sent to 38 residents and 57 attending physicians to gauge their attitudes regarding the use of an ARS in resident lectures using a 5-point, Likert-type scale (1 = strongly disagree, 2 = disagree, 3 = neither agree nor disagree, 4 = agree, and 5 = strongly agree).

RESULTS

A total of 30 of 38 residents (78.9%) and 26 of 57 attending radiologists (45.6%) responded. Residents viewed the incorporation of an ARS into lectures positively, replying that they learned better from lectures incorporating an ARS (mean, 4.03; 95% confidence interval [CI], 3.74-4.32), felt more comfortable answering questions using it (mean, 4.53; 95% CI, 4.25-4.81), and were more likely to attend a lecture that incorporated its use (mean, 3.70; 95% CI, 3.37-4.03). The use of an ARS by attending physicians was limited (9 of 26 [34.6%]), with respondents citing a lack of adequate training. Those attending physicians who used it viewed the system positively, stating that residents were more engaged when they used an ARS (mean, 4.33; 95% CI, 3.87-4.79). An ARS somewhat helped the faculty members gauge resident understanding of the lecture material (mean, 3.67; 95% CI, 2.95-4.40) and prepare future lectures (mean, 3.33; 95% CI 2.68-3.98).

CONCLUSIONS

Both residents and attending physicians favorably view audience response technology as a means to enhance education in didactic and case-based settings. Increased training on how to incorporate its use into teaching may drive additional utilization.

Reflective practice as a tool to teach digital professionalism

RATIONALE AND OBJECTIVES

Digital professionalism is increasingly being integrated into postgraduate medical education. We developed a small-group, reflective practice-based session incorporating radiology-specific cases to heighten residents' awareness about digital professionalism.

MATERIALS AND METHODS

Case-based, radiology-specific scenarios were created for a small-group, reflective practice-based session on digital professionalism. Anonymous pre- and postsession surveys evaluating residents' use of social media and their thoughts about the session were administered to the radiology residents.

RESULTS

Twenty-five of 38 (66%) residents responded to the presession survey with 40% (10/25) reporting daily social media use; 50% (12/24) witnessing an unprofessional posting on Facebook; and 8% (2/25) posting something unprofessional themselves. Of the 21 residents who attended the session, 13 (62%) responded to the postsession survey. Residents reported that the session added to their understanding of professionalism 3.92, 95% CI (3.57-4.27). As a result of the session, residents stated that they were more aware of protecting patient privacy and confidentiality on social media sites 3.92, 95% CI (3.47-4.37), and would take a more active role in ensuring professional use of social media as it relates to patient care 4.00, 95% CI (3.66-4.34).

CONCLUSION

Residents favorably viewed the reflective case-based session on digital professionalism as a means to be more aware of ways to avoid unprofessional interactions on the internet. Our results suggest that such reflective sessions are an effective method to educate residents on key concepts regarding digital professionalism.

Microvascular reconstruction of the mouth, face and jaws. Oromandibular reconstruction - free fibula flap

Dental surgeons may encounter in their clinical practice patients who present with aggressive pathologies that require early diagnosis and prompt treatment. This action may limit the extent of tissue damage and, where relevant, improve survival outcome. Clinicians should therefore be aware of the range of resective, reconstructive and rehabilitative options that are available in the management of these patients. We present our experience with the free fibula flap used for oromandibular reconstruction; this was undertaken in 21 patients following resective surgery for malignant pathology, cytologically benign but biologically aggressive odontogenic pathology and radiation induced osteonecrosis. We also review the history, surgical anatomy, surgical assessment and potential complications that are relevant to the free fibula flap.

A report on the current status of grand rounds in radiology residency programs in the United States

RATIONALE AND OBJECTIVES

A national needs assessment of radiology program directors was performed to characterize grand rounds (GR) programs, assess the perceived educational value of GR programs, and determine the impact of the recent economic downturn on GR.

MATERIALS AND METHODS

A 28-question survey was developed querying the organizational logistics of GR programs, types of speakers, content of talks, honoraria, types of speakers invited, response to the economic downturn, types of speaker interaction with residents, and perceived educational value of GR. Questions were in multiple-choice, yes-or-no, and five-point Likert-type formats. The survey was distributed to the program directors of all radiology residencies within the United States.

RESULTS

Fifty-seven of 163 programs responded, resulting in a response rate of 36%. Thirty-eight programs (67%) were university residencies and 10 (18%) were university affiliated. Eighty-two percent of university and 60% of university-affiliated residencies had their own GR programs, while only 14% of community and no military residencies held GR. GR were held weekly in 18% of programs, biweekly in 8%, monthly in 42%, bimonthly in 16%, and less frequently than every 2 months in 16%. All 38 programs hosting GR reported a broad spectrum of presentations, including talks on medical education (66%), clinical and evidence-based medicine (55%), professionalism (45%), ethics (45%), quality assurance (34%), global health (26%), and resident presentations (26%). All programs invited speakers from outside the institution, but there was variability with regard to the frequency of visits and whether invited speakers were from out of town. As a result of recent economic events, one radiology residency (3%) completely canceled its GR program. Others decreased the number of speakers from outside their cities (40%) or decreased the number of speakers from within their own cities (16%). Honoraria were paid to speakers by 95% of responding programs. Most program directors (79%) who had their own GR programs either strongly agreed or agreed that GR are an essential component of any academic radiology department, and this opinion was shared by a majority of all respondents (68%). Almost all respondents (97%) either strongly agreed or agreed that general radiologic education of imaging subspecialists is valuable in an academic radiology department. A majority (65%) either strongly agreed or agreed that attendance at GR should be expected of all attending radiologists.

CONCLUSIONS

GR programs among radiology residencies tend to have similar formats involving invited speakers, although the frequency, types of talks, and honoraria may vary slightly. Most programs value GR, and all programs integrate GR within resident education to some degree. The recent economic downturn has led to a decrease in the number of invited visiting speakers but not to a decrease in the amounts of honoraria.

Quality initiatives: measuring and managing the procedural competency of radiologists

Many regulatory and oversight groups require that the professional performance of radiologists be evaluated on an ongoing basis. Although the diagnostic accuracy of radiologists is routinely measured at most institutions by means of peer review processes, systems for evaluating procedural competency are not widely available. Consequently, technical skills are seldom, if ever, evaluated or managed. The key elements of a system for evaluating procedural competency include the following: (a) clear definition of all elements of a transparent evaluation process; (b) definition of standards for training and credentialing and options for maintenance of competency certification in interventional procedures; (c) collection and analysis of process and outcomes metrics; (d) multisource feedback on procedural, patient care, and safety skills; and (e) an effective, anonymous process for managing radiologists in whom deficiencies are identified. Although no ideal system for evaluating procedural competency currently exists, inclusion of these elements goes a long way toward facilitating the introduction of a simple process for providing appropriate feedback to procedural radiologists, acknowledging excellence, and identifying and managing deficiencies if they occur.

Screening of asymptomatic children for tuberculosis is a lateral chest radiograph routinely indicated?

RATIONALE AND OBJECTIVES

The aim of this study was to determine whether a lateral chest radiograph provides additional diagnostic information to a posteroanterior (PA) radiograph in the screening of asymptomatic children with positive purified protein derivative (PPD) skin tests in a nonendemic area.

MATERIALS AND METHODS

This was an Institutional Review Board-approved, Health Insurance Portability and Accountability Act-compliant, retrospective study of 605 consecutive pediatric patients (294 males, 311 females; mean age, 10.8 ± 5.2 years) with positive PPD skin test results, who underwent PA and lateral chest radiographs between July 2003 and May 2009 at a tertiary care pediatric hospital in a nonendemic area for tuberculosis (TB). Two pediatric radiologists independently reviewed each chest radiograph for evidence of abnormalities that may be indicative of acute or chronic TB infection. The reviewers first analyzed the PA radiograph alone and subsequently evaluated the PA and the lateral radiograph together to determine whether any observed abnormality was identified only on the lateral radiograph. When an abnormality was detected on both PA and lateral radiographs, the reviewers determined whether the abnormality on the lateral radiograph changed the reviewer's decision based on the PA radiograph alone. Assessment of nonconcordance between PA and lateral chest radiographs for each reviewer was evaluated by the McNemar test of matched binary pairs. Agreement between reviewers for detecting abnormalities on radiographs was evaluated by using the kappa (κ) statistic.

RESULTS

The frequency of an abnormal chest radiograph related to TB was 1.8% (11/605). The PA radiograph showed abnormalities in all 11 (100%) children with radiographic abnormalities. Lateral radiographs showed abnormalities related to TB in 2 (18.2%) of 11 cases found to be abnormal on PA radiographs. Nine (81.8%) of 11 abnormalities on PA radiographs were not detected on the lateral chest radiographs. There was statistical evidence of nonconcordance between PA and lateral chest radiographs in detecting TB-related abnormalities for reviewer 1 (P < .001) and reviewer 2 (P = .004). In cases with abnormalities observed on both PA and lateral radiographs, there were no cases in which information obtained from the lateral chest radiograph resulted in a change in interpretation based on the PA radiograph alone. A high level of agreement was observed between the two independent reviewers in detecting TB-related abnormalities on PA radiographs (κ = 0.84, P < .001).

CONCLUSIONS

A PA radiograph alone is sufficient for TB screening of asymptomatic pediatric patients with positive PPD skin test results in an area non-endemic for TB.

Low yield of chest radiography in a large tuberculosis screening program

PURPOSE

To assess the frequency and spectrum of abnormalities on routine screening chest radiographs in the pre-employment evaluation of health care workers with positive tuberculin skin test (TST) results.

MATERIALS AND METHODS

The institutional review board approved this HIPAA-compliant retrospective study and waived the need for written informed patient consent. Chest radiographic reports of all 2586 asymptomatic individuals with positive TST results who underwent pre-employment evaluation between January 1, 2003, and December 31, 2007, were evaluated to determine the frequency of detection of evidence of active tuberculosis (TB) or latent TB infection (LTBI) and the spectrum of imaging findings. All chest radiographs interpreted as positive were reviewed by an experienced board-certified radiologist. If there was a discrepancy between the two readings, a second experienced radiologist served as an independent and final arbiter. Any follow-up chest radiographs or computed tomographic images that had been acquired by employee health services or by the employee's private physician as a result of a suspected abnormality detected at initial screening were also evaluated.

RESULTS

Of the 159 (6.1%) chest radiographic examinations that yielded abnormal results, there were no findings that were consistent with active TB. There were 92 cases of calcified granulomas, calcified lymph nodes, or both; 25 cases of apical pleural thickening; 16 cases of fibrous scarring; and 31 cases of noncalcified nodules. All cases of fibrous scarring involved an area smaller than 2 cm(2). All noncalcified nodules were 4 mm in diameter or smaller, with the exception of one primary lung malignancy and one necrotizing granuloma (negative for acid-fast bacilli) that grew Mycobacterium kansasii on culture.

CONCLUSION

Universal chest radiography in a large pre-employment TB screening program was of low yield in the detection of active TB or increased LTBI reactivation risk, and it provided no assistance in deciding which individuals to prioritize for LTBI treatment.

Electronic messaging system for communicating important, but nonemergent, abnormal imaging results

PURPOSE

To evaluate the effectiveness of an electronic messaging system for accurately communicating important, but not emergent, abnormal radiology results to referring physicians.

MATERIALS AND METHODS

The Institutional Review Board deemed this proposal a quality improvement project that did not require formal approval. The electronic messaging system permits radiologists to submit online requests to communicate important, but not emergent, abnormal findings and recommended follow-up to two communications facilitators, who contact referring health care providers by e-mail or telephone. Of 10,510 electronic communications during a 3-year period, a representative sample of 500 communications were selected for detailed analysis. To eliminate bias associated with increased experience with the system, every 20th communication during the 3 years that the messaging system had been functional was examined. Parameters studied included the rate of successful communications with referring physicians, the frequency of these being accomplished within the goal of 48 hours from the time of radiologist submission, and the results of an e-mail survey of physicians to assess their satisfaction with the system.

RESULTS

The radiologic abnormality was successfully communicated to the referring physician in every communication. Overall, a mean of 82.2% ± 3.3 (standard deviation) of communications were accomplished within the goal of 48 hours, with this goal being met in 93.7% ± 2.3 of communications submitted Monday through 3 pm on Thursday. Satisfaction among referring physicians was high (79.0% ± 3.8 satisfied; 5.0% ± 2.0 dissatisfied), especially among those with the most experience with the system.

CONCLUSION

The electronic messaging system communicated important, but not emergent, abnormal radiology results to referring physicians in a timely, accurate, and relatively inexpensive manner.

SUPPLEMENTAL MATERIAL

http://radiology.rsna.org/lookup/suppl/doi:10.1148/radiol.10101015/-/DC1.

Compliance with Fleischner Society guidelines for management of small lung nodules: a survey of 834 radiologists

PURPOSE

To determine the familiarity of radiologists with the Fleischner Society guidelines for management of small lung nodules and to assess whether their decisions for nodule management are consistent with these recommendations.

MATERIALS AND METHODS

Institutional review board exemption was granted for this electronic survey, which was sent to a sample of 7000 radiologists randomly selected from the Radiological Society of North America (RSNA) directory. Three clinical scenarios for nodule management were presented. Information about policies and guidelines for nodule management, awareness of published guidelines, and respondent demographics was obtained. Associations between these parameters and management recommendations were assessed by using a chi(2) test. Respondents were also asked about tube current settings for routine chest computed tomographic examinations and those performed solely for nodule follow-up.

RESULTS

Of 834 respondents (response rate, 11.9%), 649 (77.8%) were aware of the Fleischner Society guidelines and 490 (58.8%) worked in practices that employed them or similar guidelines. Management selections were consistent with the Fleischner guidelines in 34.7%-60.8% of responses for the three scenarios. A significantly higher rate of concordance was associated with awareness of the Fleischner guidelines, presence of written policies based on them, a teaching practice setting, practice in a group with at least one member having chest radiology fellowship training, and fewer than 5 years of experience practicing radiology (P < .05 for all associations). The spectrum of tube current settings used was similar between the subgroups of respondents who were aware and those who were unaware of the Fleischner guidelines.

CONCLUSION

Among survey respondents, there was high awareness and adoption of the Fleischner guidelines, but radiologists showed varying degrees of conformance with these recommendations. Future efforts are necessary to bridge the gap between awareness and implementation of these evidence-based guidelines.