Using Learning Analytics to Evaluate the Clinical Education Podcast Format.

Learning analytics has been rigorously applied to various forms of e-learning, but not to the evaluation of clinical education podcasts. We created a podcast series using the Anchor by Spotify platform, uploading an episode every 2 weeks starting on March 30, 2021. We examined analytics data using a censoring date of November 1, 2022. Based on 29,747 total plays, average audience retention declined 10%/minute until an inflection point at 2.5 minutes, followed by a steady decline of 1.8%/minute. With a maximum episode length of 17 minutes, we did not identify a limit on learner attention for short-form podcasts.

Podcast-Based Medical Education and Content Alignment with National Education Bodies.

Introduction: Despite the rapid expansion of medical education podcasts in the past decade, there are few efforts to characterize the landscape of available content for specific medical specialties. We trialed a method of rigorous characterization for the field of neurology. Materials and Methods: Using a censoring date of July 25, 2022, we queried the top three podcast platforms for neurology education podcasts: Apple Podcasts, Spotify, and Google Podcasts. We characterized podcasts based on total number of episodes, episode release frequency, target audience, and affiliation type. We characterized individual episodes by length and primary content area as defined by the Accreditation Council for Graduate Medical Education (ACGME) and American Board of Psychiatry and Neurology (ABPN). We compared content availability with content recommendations from these education bodies. Results: We identified 30 podcasts sharing 1772 episodes and totaling 46,287 min. The ACGME subspecialties most frequently covered were vascular neurology (5082 total min, 11%), neuroimmunology (4,406, 10%), and neuromuscular diseases (3,771, 8%). Subjects that were underrepresented included palliative neurology (89 min, 0.2%), neuropathology (95 min, 0.2%), and bioethics (171 min, 0.4%). The coverage of ABPN examination topics varied substantially from the content distribution for the examination. Discussion: The current landscape of neurology education podcasts features heterogeneous coverage of topics and varies considerably from recommended distribution of content by national education bodies. As podcasts have tremendous potential in supplementing neurology education, characterizing available content may help various stakeholders in the neurology education pipeline optimize the use of this e-learning modality. Supplementary Information: The online version contains supplementary material available at 10.1007/s40670-023-01971-0.

Social Work in Outpatient Neurology at a Safety-Net Hospital: A 200-Hour Profile.

Social work plays a critical role in preventive health and mitigation of healthcare disparities, but few studies focus on its role in multi-specialty clinics serving marginalized populations. We aimed to characterize the role of outpatient neurology social work at an urban, safety-net hospital. In December 2021, we introduced a dedicated social worker to a neurology clinic primarily caring for an underserved patient population. We logged and characterized the first 200 consecutive hours of patient encounters, classifying interventions based on a recently popularized 10-category scheme in social work literature derived from natural language processing and machine learning algorithms. We characterized 125 encounters with neurology patients referred to social work. The neurology social worker spent the greatest amount of time on care coordination (40%), followed by housing insecurity (14%) and applications and reporting (11%). Interventions that required the most time per case included housing (129 min), applications and reporting (120 min), care coordination (96 min). The majority of interventions were directly related to the patient's underlying neurologic disorder, highlighting the importance of a neurology-specific social worker. Embedding a social worker in a multi-specialty neurology clinic may address many of the root causes of neurologic health disparities.

Hereditary gelsolin amyloidosis: a rare cause of cranial, peripheral and autonomic neuropathies linked to D187N and Y447H substitutions.

INTRODUCTION: Hereditary gelsolin (AGel) amyloidosis is a systemic disease that is characterised by neurologic, ophthalmologic, dermatologic, and other organ involvements. We describe the clinical features with a focus on neurological manifestations in a cohort of patients with AGel amyloidosis referred to the Amyloidosis Centre in the United States. METHODS: Fifteen patients with AGel amyloidosis were included in the study between 2005 and 2022 with the permission of the Institutional Review Board. Data were collected from the prospectively maintained clinical database, electronic medical records and telephone interviews. RESULTS: Neurologic manifestations were featured in 15 patients: cranial neuropathy in 93%, peripheral and autonomic neuropathy in 57% and bilateral carpal tunnel syndrome in 73% of cases. A novel p.Y474H gelsolin variant featured a unique clinical phenotype that differed from the one associated with the most common variant of AGel amyloidosis. DISCUSSION: We report high rates of cranial and peripheral neuropathy, carpal tunnel syndrome and autonomic dysfunction in patients with systemic AGel amyloidosis. The awareness of these features will enable earlier diagnosis and timely screening for end-organ dysfunction. The characterisation of pathophysiology will assist the development of therapeutic options in AGel amyloidosis.

Clinical Reasoning: A 23-Year-Old Man With Progressive Asymmetric Weakness and Numbness.

We report a case of a 23-year-old man who presented with progressive asymmetric weakness and numbness in his distal extremities over 4 months, with initial symptoms starting days after a coronavirus 2019 (COVID-19) vaccine booster. Initial neurologic examination was notable for distal weakness of both upper and lower extremities that was more pronounced on the left, complete areflexia, and decreased distal sensation to pinprick and vibration without loss of proprioception. Nerve conduction studies demonstrated a generalized, non-length-dependent, sensorimotor, demyelinating polyneuropathy, with conduction block seen in multiple compound muscle action potentials. Sensory nerve action potentials were normal in absolute terms but had asymmetric amplitudes.Based on the patient's nerve conduction studies, he was diagnosed with a specific immune-mediated neuromuscular disorder. He was started on intravenous immunoglobulin, but within days of the first infusions experienced a rare and potentially life-threatening complication. He received appropriate treatment and was started on alternative immunotherapy, after which his symptoms improved.Our case exemplifies the features of a specific subtype of a more common immune-mediated neuromuscular diagnosis with unique elements of history, examination, and nerve conduction studies that required interpretation in the clinical context. We also discuss a rare side effect of a commonly used immunotherapy and its risk factors and comment on the likelihood that this diagnosis may be related to a preceding COVID-19 vaccine booster.

Disparities in Telehealth use During the COVID-19 Pandemic.

The coronavirus 2019 pandemic led to rapid expansion of outpatient telemedicine. We sought to characterize patient factors influencing outpatient teleneurology utilization at an urban safety-net hospital. We reviewed all neurology televisits scheduled between June 15, 2020 to April 15, 2021. We used the chi-squared test and multivariate logistic regression to characterize patient demographic factors associated with televisit completion and video use. Of 8875 scheduled televisit encounters, 7530 were completed successfully, 44% via video. Non-English speaking patients, Black patients, Latinx patients, and those with a zip code-linked annual income less than $50,000 were less likely to successfully complete a scheduled televisit. The same demographic groups other than Latinx ethnicity were also less likely to use the video option. Our study found unequal telehealth utilization based on patients' demographic factors. Currently declining telemedicine reimbursement rates asymmetrically affect audio-only visits, which may limit telehealth access for vulnerable patient populations.

Disparate healthcare access and telehealth-based hybrid consultations during the COVID-19 pandemic.

BACKGROUND: The coronavirus disease-2019 pandemic led to rapid expansion of telehealth services. This was speculated to improve healthcare access among underserved populations, including individuals unable to take time off work or arrange transportation. OBJECTIVE: We completed a quality improvement project to evaluate the feasibility of hybrid consultations that combined televisits and abbreviated in-person visits for neuromuscular referrals. METHODS: Using a censoring date of August 5, 2021, we reviewed all outpatient neuromuscular consultations from August 5, 2020 to February 5, 2021. For both hybrid and traditional in-person consultations, we reviewed no-show rates, completion rates of ordered diagnostic workup, and billing codes. For hybrid consultations only, we also reviewed intervals between initial televisit and subsequent examination and rates of video-enhanced versus audio-only televisits. RESULTS: During the study period, we completed 153 hybrid and 59 in-person new-patient consultations (no-show rates 9% and 27% respectively.) For hybrid consultations, 77% and 73% of laboratory and imaging studies were completed respectively, compared to 89% and 91% for in-person consultations. For hybrid visits, average RVUs (a marker for reimbursement) per consultation depended on whether audio-only televisits were billed as telephone calls or E/M visits per insurance payer rules, while video-enhanced televisits were uniformly billed as E/M visits. This resulted in average RVUs between 2.09 and 2.26, compared to 2.30 for in-person consultations. CONCLUSIONS: Telehealth-based hybrid neuromuscular consultations are feasible with minor caveats. However, the future of telehealth may be restricted by decreasing reimbursement rates particularly for audio-only televisits, limiting its potential to improve healthcare access.

Two-Year Profile of Preventable Errors in Hospital-Based Neurology.

Background and Objectives: Medical errors are estimated to cause 7,000 deaths and cost 17-29 billion USD per year, but there is a lack of published real-world data on preventable errors, in particular in hospital-based neurology. We sought to characterize the profile of errors that occur on the inpatient neurology services at our institution to inform strategies on future error prevention. Methods: We reviewed all cases of preventable errors occurring on the inpatient neurology services from July 1, 2018, to June 30, 2020, logged in institutional error reporting systems and reviewed at departmental morbidity and mortality conferences (M&MC). Each case was characterized by primary category of error, level of harm as determined by the Agency for Healthcare Research & Quality Common Format Harm Scale version 1.2, primary intervention, and recurrence within 1 year, with a final censoring date of June 30, 2021. Results: Of 72 cases, 43 (60%) were attributed to errors in clinical decision making and 20 (28%) to systems or electronic health record-related errors. The majority of cases resulted in in-conference education on systems-based errors (29%) at departmental M&MCs followed by in-conference education on clinical neurology (25%). Among errors classified primarily as clinical, 28% were addressed via systems-based interventions including in-conference education on systems issues and changes in written protocol. In 23 cases (32%), a similar error recurred within 1 year of the presentation. In total, 7 cases (10%) resulted in a change in written protocol, none with recurrences. Discussion: Systems-based interventions may reduce both clinical and systems-based errors, and protocol changes are effective when feasible. Given the important goal of optimizing care for every patient, quality leaders should conduct continuous audits of preventable errors and quality improvement systems in their clinical areas.

Predictors of hematologic response and survival with stem cell transplantation in AL amyloidosis: A 25-year longitudinal study.

High-dose melphalan and stem cell transplantation (HDM/SCT) is an effective treatment for selected patients with AL amyloidosis. We report the long-term outcomes of 648 patients with AL amyloidosis treated with HDM/SCT over 25 years. Hematologic CR was achieved by 39% of patients. The median duration of hematologic CR was 12.3 years, and 45% of patients with a hematologic CR had no evidence of a recurrent plasma cell dyscrasia at 15 years after HDM/SCT. With a median follow-up interval of 8 years, the median event-free survival (EFS) and overall survival (OS) were 3.3 and 7.6 years, respectively. Patients with a hematologic CR had a median OS of 15 years, and 30% of these patients survived >20 years. On multivariable analysis, dFLC >180 mg/L and BM plasma cells >10% were independently associated with shorter EFS, whereas BNP >81 pg/mL, troponin I > 0.1 ng/mL, and serum creatinine >2.0 mg/dL were independently associated with shorter OS. We developed a prognostic score for EFS, which incorporated dFLC >180 mg/L and BMPC% >10% as adverse risk factors. Patients with low-risk (0 factors), intermediate-risk (1 factor), and high-risk (2 factors) disease had median EFS estimates of 5.3, 2.8, and 1.0 years, respectively (p < .001). The 100-day treatment-related mortality rate was 3% in the latest treatment period (2012-2021), and the 25-year risk of t-MDS/AML was 3%. We conclude that HDM/SCT induces durable hematologic responses and prolonged survival with improved safety in selected patients with AL amyloidosis.

Isolated High-Grade Malignancy of the Spinal Cord Presenting as Longitudinally Extensive Transverse Myelitis.

This article characterizes 2 cases of longitudinally extensive transverse myelitis (LETM) that did not respond to immunotherapy and were diagnosed by biopsy as primary central nervous system (CNS) malignancies. Diffuse H3 K27M-mutant glioma is a recently described entity with very few cases of isolated spinal disease described in adults. Primitive neuroectodermal tumor is similarly uncommon in the spinal cord. Malignancies should be considered in patients who fail to improve with immunomodulatory therapy. We believe the experiences of our center will raise awareness about that point, broaden the existing understanding of the diagnostic approach to LETM, and highlight the need for additional studies.

Neurological manifestations of hereditary transthyretin amyloidosis: a focus on diagnostic delays.

BACKGROUND: The recent availability of disease-modifying therapies for hereditary transthyretin amyloid (ATTRv) amyloidosis warrants urgency for earlier diagnosis and timely identification of active disease state among genetic carriers. METHODS: We reviewed clinical neurological data of all patients with ATTRv amyloidosis with initial visits at our amyloidosis centre between January 2016 and December 2018. We abstracted the signs and symptoms of neurological manifestations, as well as rates and patterns of diagnostic testing. RESULTS: Of 92 patients with 19 different transthyretin (TTR) mutations, 66 and 36% had symptoms attributed to large-fibre and small-fibre neuropathy, respectively, compared to 75 and 66% with corresponding examination findings. Thirty-six patients with V122I ATTR mutation had asymptomatic polyneuropathy identified on neurological examination, eight without concurrent cardiac disease. Seventy-three percent of patients had symptoms of carpal tunnel syndrome (CTS), while 26% had dysautonomia. The average delays between the onset of symptoms of large fibre neuropathy (LFN) or CTS to ATTRv amyloidosis diagnosis were 2.9 and 6.7 years, respectively. DISCUSSION: Our study found higher rates of polyneuropathy by examination than patient-reported symptoms, especially among those with V122I TTR amyloidosis, signalling asymptomatic polyneuropathy. Our findings suggest the need for routine neurological examinations and other testing for genetic carriers to achieve earlier identification of active disease state.

Using Technology Adoption Theories to Maximize the Uptake of E-learning in Medical Education.

Introduction: While the use of e-learning tools in medical education is guided by robust literature on their design and evaluation, there is sparse literature on strategies that maximize their adoption among trainees. Methods: In this scoping review, we searched Web of Science for studies on technology adoption theories as applied to education, using a final censoring date of August 1, 2021. Results: Based on our findings, we identified three representative theories: (1) technology acceptance model, (2) technology adoption life cycle, and (3) domestication theory. Discussion: We describe these theories in detail, examine their prior applications, and propose specific uses within medical e-learning.

The Nature of Interruptions Among Inpatient Residents: a Time-Motion Observation-Based Mixed Methods Study.

Interruptions are germane to inpatient medical practice but carry the consequences of reduced error prevention, psychological stress, and impaired knowledge consolidation among trainees. In this mixed methods study, we captured 172 task changes via time-motion observations of four residents on a general neurology service and completed semi-structured interviews with the same group. Twenty-five percent of task changes were due to interruptions, the majority via pager communications, and only 2% required urgent clinical attention. Residents reported frustration towards inefficient aspects of the pager system. Given the high rates of interruptions identified, we propose mitigating strategies such as triaging communications by urgency.

Shortcomings of Rapid Clinical Information Dissemination: Lessons From a Pandemic.

The coronavirus disease 2019 (COVID-19) pandemic has led to an acceleration of clinical information dissemination to unprecedented speeds, a phenomenon only partially explained by formal efforts of the scientific community. These have ranged from the establishment of open-source platforms for review of article preprints to the elimination of journal paywalls for COVID-19-related publications. In addition, informal efforts that rely on various modern media platforms that promote, repackage, and synthesize information have played substantial adjunctive roles, many of which did not exist during the severe acute respiratory syndrome pandemic of 2003. Although these latter efforts have greatly bolstered the speed of knowledge dissemination, their unregulated nature subjects them to risk for facilitating the spread of misinformation. In our opinion, the role of modern media in influencing clinical knowledge dissemination was not adequately examined even before the pandemic and therefore remains largely unchecked. In this article, we examine the spread of information in the field of COVID-19 and neurologic disorders, develop a simple model that maps various modern media tools on to the dissemination pipeline, and critically examine its components. Through this exercise, we identify opportunities for the scientific community to regulate and safeguard the clinical knowledge dissemination process, with implications both for the pandemic and beyond.

Optimizing the operation of an electrodiagnostic laboratory during the COVID-19 pandemic: A 6-month single-center experience.

INTRODUCTION/AIMS: The initial surge of the coronavirus disease-2019 (COVID-19) pandemic in early 2020 led to widespread cancellation of elective medical procedures in the United States, including nonurgent outpatient and inpatient electrodiagnostic (EDx) studies. As certain regions later showed a downtrend in daily new cases, EDx laboratories have reopened under the guidance of the American Association of Neuromuscular & Electrodiagnostic Medicine (AANEM). In our reopening experience guided by the AANEM, we measured relevant outcomes to determine further workflow adaptations. We aimed to detail our experience and share the lessons learned. METHODS: We reviewed the clinical volumes, billing data, diagnosis distributions, and rates of COVID-19 exposure and transmission among patients and staff in our EDx laboratory during the first 6 months of reopening, starting on June 1, 2020. For context, we detailed the recent AANEM guidelines we adopted at our laboratory, supplemented by other consensus statements. RESULTS: We completed 816 outpatient studies from June 1 to December 1, 2020, reaching 97% of the total volume and 97% of total billing compared with the same time period in 2019. The average relative value units per study were similar. There were no major shifts in diagnosis distributions. We completed 10 of 12 requested inpatient studies during this period. There were no known COVID-19 transmissions between patients and staff. DISCUSSION: Our experience suggests that it is possible to safely operate an EDx laboratory under the guidance of the AANEM and other experts, with clinical volume and billing rates comparable to pre-pandemic baselines.

Leveraging Trends in Neurology Admissions for Departmental Planning During the COVID-19 Pandemic.

The COVID-19 pandemic has led to shifts in healthcare utilization for patients both with and without COVID-19. We aimed to determine how trends in neurology service admissions during the pandemic may aid in departmental planning by predicting future clinician staffing and other needs. We examined all admissions to the general neurology, stroke, and neurocritical care services from January 31 to May 16, 2020 at our tertiary-care hospital using an electronic health record query, comparing these to analogous data in 2019. We trended admission rates and projected future censuses using logarithmic regression, tracked changes in length of stay (LOS), and quantified shifts in presentations of specific diagnoses. Daily rates of admissions declined sharply during the week of March 13, 2020 (the week after pandemic status was declared by the World Health Organization). On the censoring date, we projected a return to pre-pandemic censuses in the week of June 21 and used this information to make decisions regarding neurology resident schedules. There was a trend toward increased LOS for general neurology and stroke patients between March 27 and April 9, 2020 compared to in 2019, with subsequent decline coinciding with early hospital initiatives. Since March 13, 2020, there has been a trend toward reduced presentations of ischemic stroke, suggesting a need for community education on stroke awareness. Characterizing early trends in neurology admissions may allow physician administrators to plan local and community-level responses to the pandemic.

The Effects of Video Instruction on Neuroscience Intensive Care Unit Nursing Skills in Case Presentations and Neurological Examinations.

ABSTRACT: BACKGROUND: The emergence of neuroscience intensive care units (NSICUs) for the past decades has led to growing interest in targeted training for NSICU nurses. We sought to evaluate the use of video instruction on NSICU nurses' skills in case presentations and neurological examinations, which has timely advantages as an asynchronous and distanced learning modality. METHODS: We enrolled NSICU and surgical intensive care unit nurses who took shifts in the NSICU at our institution. Participants were observed by a neurocritical care attending physician presenting the clinical details of an admitted patient and conducting a neurological examination, with both parties completing a 10-item evaluation on NSICU nursing presentation and examination skills. Participants randomized to an intervention group were given access to an instructional video on NSICU nursing skills. A median of 21 days later, participants were observed by a physician blinded to study randomization, with both parties recompleting the evaluation. Differences between day 1 and day 21 scores were analyzed using paired sample t tests. RESULTS: Fifteen NSICU and 55 surgical intensive care unit nurses were enrolled. Surgical intensive care unit nurses in both the intervention and control groups had statistically significant improvement between day 1 and day 21 physician-rated scores, with a greater increase in the intervention group; self-rated scores did not change. For NSICU nurses, there were no differences in physician-rated or self-rated scores for either group. CONCLUSIONS: Surgical intensive care unit nurses who underwent direct observation and self-evaluation had improvement in physician-rated NSICU nursing skills, likely as these activities allowed for reflective observation in Kolb's experiential learning cycle. Greater improvement in participants who viewed an instructional video highlights its value as a teaching modality for nurses.

Posterior Reversible Encephalopathy Syndrome in Patients with Coronavirus Disease 2019: Two Cases and A Review of The Literature.

INTRODUCTION: Encephalopathy is a common complication of coronavirus disease 2019. Although the encephalopathy is idiopathic in many cases, there are several published reports of patients with posterior reversible encephalopathy syndrome in the setting of coronavirus disease 2019. OBJECTIVE: To describe the diverse presentations, risk factors, and outcomes of posterior reversible encephalopathy syndrome in patients with coronavirus disease 2019. METHODS: We assessed patients with coronavirus disease 2019 and a diagnosis of posterior reversible encephalopathy syndrome at our institution from April 1 to June 24, 2020. We performed a literature search to capture all known published cases of posterior reversible encephalopathy syndrome in patients with coronavirus disease 2019. RESULTS: There were 2 cases of posterior reversible encephalopathy syndrome in the setting of coronavirus 2019 at our institution during a 3-month period. One patient was treated with anakinra, an interleukin-1 inhibitor that may disrupt endothelial function. The second patient had an underlying human immunodeficiency virus infection. We found 13 total cases in our literature search, which reported modest blood pressure fluctuations and a range of risk factors for posterior reversible encephalopathy syndrome. One patient was treated with tocilizumab, an interleukin-6 inhibitor that may have effects on endothelial function. All patients had an improvement in their neurological symptoms. Interval imaging, when available, showed radiographic improvement of brain lesions. CONCLUSIONS: Risk factors for posterior reversible encephalopathy syndrome in patients with coronavirus disease 2019 may include underlying infection or immunomodulatory agents with endothelial effects in conjunction with modest blood pressure fluctuations. We found that the neurological prognosis for posterior reversible encephalopathy syndrome in the setting of coronavirus disease 2019 infection is favorable. Recognition of posterior reversible encephalopathy syndrome in this patient population is critical for prognostication and initiation of treatment, which may include cessation of potential offending agents and tight blood pressure control.