Telemedicine in Behavioral Neurology-Neuropsychiatry: Opportunities and Challenges Catalyzed by COVID-19

Promoting Growth in Behavioral Neurology: A Path Forward

Behavioral neurology & neuropsychiatry (BNNP) is a field that seeks to understand brain-behavior relationships, including fundamental brain organization principles and the many ways that brain structures and connectivity can be disrupted, leading to abnormalities of behavior, cognition, emotion, perception, and social cognition. In North America, BNNP has existed as an integrated subspecialty through the United Council for Neurologic Subspecialties since 2006. Nonetheless, the number of behavioral neurologists across academic medical centers and community settings is not keeping pace with increasing clinical and research demand. In this commentary, we provide a brief history of BNNP followed by an outline of the current challenges and opportunities for BNNP from the behavioral neurologist's perspective across clinical, research, and educational spheres. We provide a practical guide for promoting BNNP and addressing the shortage of behavioral neurologists to facilitate the continued growth and development of the subspecialty. We also urge a greater commitment to recruit trainees from diverse backgrounds so as to dismantle persistent obstacles that hinder inclusivity in BNNP-efforts that will further enhance the growth and impact of the subspecialty. With rapidly expanding diagnostic and therapeutic approaches across a range of conditions at the intersection of neurology and psychiatry, BNNP is well positioned to attract new trainees and expand its reach across clinical, research, and educational activities.

Exploring telediagnostic procedures in child neuropsychiatry: addressing ADHD diagnosis and autism symptoms through supervised machine learning

Recently, there has been an increase in telemedicine applied to child neuropsychiatry, such as the use of online platforms to collect remotely case histories and demographic and behavioral information. In the present proof-of-concept study, we aimed to understand to what extent information parents and teachers provide through online questionnaires overlaps with clinicians' diagnostic conclusions on attention-deficit/hyperactivity disorder (ADHD). Moreover, we intended to explore a possible role that autism spectrum disorders (ASD) symptoms played in this process. We examined parent- and teacher-rated questionnaires collected remotely and an on-site evaluation of intelligence quotients from 342 subjects (18% females), aged 3-16 years, and referred for suspected ADHD. An easily interpretable machine learning model-decision tree (DT)-was built to simulate the clinical process of classifying ADHD/non-ADHD based on collected data. Then, we tested the DT model's predictive accuracy through a cross-validation approach. The DT classifier's performance was compared with those that other machine learning models achieved, such as random forest and support vector machines. Differences in ASD symptoms in the DT-identified classes were tested to address their role in performing a diagnostic error using the DT model. The DT identified the decision rules clinicians adopt to classify an ADHD diagnosis with an 82% accuracy rate. Regarding the cross-validation experiment, our DT model reached a predictive accuracy of 74% that was similar to those of other classification algorithms. The caregiver-reported ADHD core symptom severity proved the most discriminative information for clinicians during the diagnostic decision process. However, ASD symptoms were a confounding factor when ADHD severity had to be established. Telehealth procedures proved effective in obtaining an automated output regarding a diagnostic risk, reducing the time delay between symptom detection and diagnosis. However, this should not be considered an alternative to on-site procedures but rather as automated support for clinical practice, enabling clinicians to allocate further resources to the most complex cases.

Telemedicine-Based Cognitive Examinations During COVID-19 and Beyond: Perspective of the Massachusetts General Hospital Behavioral Neurology & Neuropsychiatry Group

Telehealth and telemedicine have encountered explosive growth since the beginning of the COVID-19 pandemic, resulting in increased access to care for patients located far from medical centers and clinics. Subspecialty clinicians in behavioral neurology & neuropsychiatry (BNNP) have implemented the use of telemedicine platforms to perform cognitive examinations that were previously office based. In this perspective article, BNNP clinicians at Massachusetts General Hospital (MGH) describe their experience performing cognitive examinations via telemedicine. The article reviews the goals, prerequisites, advantages, and potential limitations of performing a video- or telephone-based telemedicine cognitive examination. The article shares the approaches used by MGH BNNP clinicians to examine cognitive and behavioral areas, such as orientation, attention and executive functions, language, verbal learning and memory, visual learning and memory, visuospatial function, praxis, and abstract abilities, as well as to survey for neuropsychiatric symptoms and assess activities of daily living. Limitations of telemedicine-based cognitive examinations include limited access to and familiarity with telecommunication technologies on the patient side, limitations of the technology itself on the clinician side, and the limited psychometric validation of virtual assessments. Therefore, an in-person examination with a BNNP clinician or a formal in-person neuropsychological examination with a neuropsychologist may be recommended. Overall, this article emphasizes the use of standardized cognitive and behavioral assessment instruments that are either in the public domain or, if copyrighted, are nonproprietary and do not require a fee to be used by the practicing BNNP clinician.

Patient experiences of virtual care across specialist neuroscience and psychiatry clinics related to the second wave of the COVID-19 pandemic in Calgary, Alberta

Purpose

The emergence of the COVID-19 (SARS-CoV-2) pandemic has led to public health restrictions and a shift towards virtual care and telehealth. The aim of this study was to explore barriers and facilitators of virtual care from the perspective of neurological and psychiatric patients.

Methods

One-on-one interviews were conducted remotely using telephone and online video teleconferencing. There was a total of 57 participants, and a thematic content analysis was conducted using NVivo software.

Results

The two main themes were (1) virtual health service delivery and (2) virtual physician/patient interaction, with subthemes around how virtual care improved accessibility of care for patients and improved patient-centered care; how privacy and technical issues impact patients using virtual care; and the need for relationality and connection between health care providers and patients while using virtual care.

Conclusions

This study showed that virtual care can increase accessibility and efficiency for patients and providers, indicating its potential for ongoing use in the delivery of clinical care. Virtual care was found to be an acceptable mode of healthcare delivery from the perspective of patients; however, there is a continued need for relationship-building between care providers and patients.

Lessons Learned in Outpatient Physical Therapy for Motor Functional Neurological Disorder

BACKGROUND AND PURPOSE

Motor functional neurological disorder is a prevalent and costly condition at the intersection of neurology and psychiatry that is diagnosed using positive "rule-in" signs. Physical therapy is a first-line treatment and consensus recommendations exist to guide clinical care. Nonetheless, optimal outpatient treatment of adults with functional motor symptoms requires an expanded physical therapy tool kit to effectively guide care.

SUMMARY OF KEY POINTS

In this article, lessons learned from a physical therapist practicing in a multidisciplinary and interdisciplinary outpatient functional neurological disorder clinic are highlighted. In doing so, we discuss how use of the biopsychosocial model and neuroscience constructs can inform physical therapy interventions. The importance of team-based care and the delivery of physical therapy through video telehealth services are also outlined.

RECOMMENDATIONS FOR CLINICAL PRACTICE

Use of the biopsychosocial formulation to triage clinical challenges and guide longitudinal care, coupled with application of neuroscience to aid intervention selection, allows for patient-centered physical therapy treatment across the spectrum of functional motor symptoms.Video Abstract available for more insights from the authors (see the Video, Supplemental Digital Content 1, available at: http://links.lww.com/JNPT/A400 ).

Speech and language therapy: A treatment case series of 20 patients with functional speech disorder

BACKGROUND

While expert consensus recommendations support the use of speech and language therapy (SLT) for patients with functional speech disorder (FND-speech), there are limited published data on clinical outcomes.

OBJECTIVE

To retrospectively report the treatment outcomes and clinical characteristics of patients with FND-speech that attended outpatient SLT as part of a multidisciplinary program for functional neurological disorder (FND).

METHODS

In this case series, we included adult patients with FND-speech that consecutively participated in outpatient SLT at our institution between October 2014 and September 2021. Baseline demographic and neuropsychiatric characteristics were extracted from the medical records, along with data on FND-speech phenotypes, number of treatment sessions received, and clinician-determined outcomes. Only descriptive statistics were used to report findings.

RESULTS

Twenty patients met inclusion criteria; ages ranged from 21-77, with a mean of 51.6±16.2 years. 85% of the cohort presented with mixed FND-speech symptoms. Patients attended a range of 2-37 visits, with an average of 9.2±8.0 visits over 4.4±3.5 months. At the last treatment session, 3 patients were asymptomatic, 15 had improved, and 2 had not improved; 8 individuals that improved received video telehealth interventions.

CONCLUSION

This case series lends additional support for outpatient SLT in the assessment and management of individuals with FND-speech, and may help clarify patient and provider treatment expectations. Additional prospective research is needed to investigate baseline predictors of treatment response and further define the optimal frequency, intensity, duration, and clinical setting for SLT delivery in this population.

Telemedicine as a strategic intervention for cognitive rehabilitation in MS patients during COVID-19

The recent COVID-19 pandemic has taken the lives of nearly 5.2 million up to now. With no definite treatment and considering close contact as the primary mode of transmission, telemedicine has emerged as an essential medical care platform. Virtual medical communications have offered clinicians the opportunity to visit and follow up on patients more efficiently during the lockdown. Not only has telemedicine improved multiple sclerosis (MS) patients’ health and quality of life during the pandemic, but it could also be used as a cost-effective platform for physical and cognitive MS rehabilitation programs. Cognitive impairment is a common problem among MS patients even at the initial phases of the disease. Rehabilitation training programs such as RehaCom, BrainHQ, Speed of Processing Training (PST), and COGNI-TRAcK have made great strides in improving a wide range of cognitive functions that MS patients are challenged with. Regarding the impact of COVID-19 on the cognitive aspects of MS patients, efforts to implement rehabilitation training applications have been increased. Web-based mobile applications, virtual visits, and telephone follow-ups are examples of such efforts. Having said that, limitations such as privacy, socioeconomic disparities, e-health literacy, study settings, and challenges of neurologic examinationss have been raised. Since most MS patients are young, all the beneficiaries are encouraged to embrace the research in the field to pave the road for more feasible and efficient ways of cognitive enhancement in MS patients.

Clinician Perceptions of the Negative Impact of Telehealth Services in the Management of Drug-Induced Movement Disorders and Opportunities for Quality Improvement: A 2021 Internet-Based Survey

PURPOSE

Tardive dyskinesia (TD) is a drug-induced movement disorder (DIMD) seen in patients taking dopamine-receptor blocking agents (DRBAs). Clinicians should regularly monitor patients with or at risk of developing DIMDs; however, telehealth visits during the COVID-19 pandemic presented several significant challenges related to screening and care of these patients. In this observational survey study, respondents compared in-person with video/telephone visits to determine the impact on the evaluation, diagnosis, and monitoring of patients with DIMDs.

METHODS

The online survey was conducted (May 14-June 21, 2021) with qualified clinicians who prescribed a vesicular monoamine transporter 2 inhibitor or benztropine for DIMDs in the past 6 months, spent ≤70% of their professional time in the clinic, and conducted telehealth visits with ≥15% of their patients between December 2020 and January 2021. The questionnaire probed clinicians about their ability to evaluate, diagnose and monitor (hereinafter referred to as manage) patients with DIMDs via telehealth.

RESULTS

Survey respondents included 277 clinicians from psychiatry (n = 168) and neurology (n = 109) practices. Certain signs and symptoms (visual cues) used for diagnosis of DIMDs were not observable through telehealth and evaluation was comparatively more difficult with phone visits than video visits. Patients without caregivers and lower-functioning patients were at higher risk of missed diagnosis of DIMDs and were also difficult to monitor via telehealth. Limited access to computers or telephones and patients living alone were among the top socioeconomic barriers limiting clinicians' ability to diagnose DIMDs. Patients without a regular caregiver were also more difficult for clinicians to evaluate and monitor adequately. Further, most clinicians received no training related to evaluation of DIMDs via telehealth or engaging caregivers as health care partners.

CONCLUSION

Our study highlights specific limitations and challenges and provides considerations to help clinicians better manage DIMDs in the context of telehealth services.

RELIEF: A Digital Health Tool for the Remote Self-Reporting of Symptoms in Patients with Cancer to Address Palliative Care Needs and Minimize Emergency Department Visits

The lack of timely symptom reporting remains a barrier to effective symptom management and comfort for patients with cancer-related palliative care needs. Poor symptom management at home can lead to unwanted outcomes, such as emergency department visits and death in hospital. We developed and evaluated RELIEF, a remote symptom self-reporting app for community patients with palliative care needs. A pilot feasibility study was conducted at a large, community hospital in Ontario, Canada. Patients self-reported their symptoms each morning using validated clinical symptom measures and RELIEF would alert for worsening or severe symptoms. RELIEF alerts were monitored by palliative care nurses who would then contact patients to determine if appropriate clinical intervention could be initiated to avoid unnecessary emergency department visits. A total of 20 patients were recruited to use RELIEF for two months. Patients completed 80% of daily self-report assessments; 133 alerts were trigged, half of which required clinical intervention. No patient visited the emergency department for symptom management during the study. Clinical staff estimated five emergency department visits were avoided because of RELIEF-saving an estimated cost of over CAD 60,000. RELIEF is a feasible and acceptable method for the remote monitoring of patients with palliative care needs through regular symptom self-reporting.

Feasibility and acceptability of virtually coaching residents on communication skills: a pilot study

BACKGROUND

Developing communication skills is a key competency for residents. Coaching, broadly accepted as a training modality in medical education, has been proven a successful tool for teaching communication skills. Little research is available thus far to investigate virtual coaching on communication skills for telemedicine encounters. The purpose of the study was to test the hypothesis that virtually coaching residents on communication skills is feasible and acceptable. We surveyed 21 resident-faculty pairs participating in a "fully virtual" coaching session (patient, coach, and resident were virtual).

METHODS

We asked 50 neurology resident-faculty coach pairs to complete one "fully virtual" coaching session between May 20 and August 31, 2020. After each session, the resident and coach completed a 15-item survey, including Likert-style scale and open-ended questions, assessing feasibility and acceptability. Descriptive statistics and qualitative content and thematic analyses were performed.

RESULTS

Forty-two percent (21/50) of all eligible residents completed "fully virtual" coaching sessions. The overall survey response rate was 91 % (38/42). The majority of respondents agreed that the direct observation and debriefing conversation were easy to schedule and occurred without technical difficulties and that debriefing elements (self-reflection, feedback, takeaways) were useful for residents. Ninety-five percent of respondents rated the coach's virtual presence to be not at all disruptive to the resident-patient interaction. Virtual coaching alleviated resident stress associated with observation and was perceived as an opportunity for immediate feedback and a unique approach for resident education that will persist into the future.

CONCLUSIONS

In this pilot study, residents and faculty coaches found virtual coaching on communication skills feasible and acceptable for telemedicine encounters. Many elements of our intervention may be adoptable by other residency programs. For example, residents may share their communication goals with clinic faculty supervisors and then invite them to directly observe virtual encounters what could facilitate targeted feedback related to the resident's goals. Moreover, virtual coaching on communication skills in both the in-person and telemedicine settings may particularly benefit residents in challenging encounters such as those with cognitively impaired patients or with surrogate decision-makers.

Transitioning to Telemedicine During COVID-19: Impact on Perceptions and Use of Telemedicine Procedures for the Diagnosis of Autism in Toddlers

The COVID-19 pandemic has increased the use of telemedicine as an avenue to address the need for diagnostic clarification in young children at risk for autism spectrum disorder (ASD). Although preliminary research has supported the use of telemedicine for identifying ASD in toddlers, little is known about the experiences of practitioners attempting direct-to-home tele-assessment. We surveyed diagnostic providers regarding changes in practice behavior in the initial months of the COVID-19 pandemic and their perceptions of ASD tele-assessment. We also examined the use of the TELE-ASD-PEDS, a novel tool for ASD tele-assessment, in response to COVID-19 at seven sites across the country. Results support the clinical acceptability and diagnostic utility of ASD tele-assessment while also highlighting critical avenues of future investigation.