Conducting Real-Time Videofluoroscopic Swallow Study via Telepractice: A Preliminary Feasibility and Reliability Study

A Within-Subject Comparison of Face-to-Face and Telemedicine Screening Using the Timed Water Swallow Test (TWST) and the Test of Mastication and Swallowing of Solids (TOMASS)

The Timed Water Swallow Test (TWST) and the Test of Mastication of Solids (TOMASS) are dysphagia screening procedures that have been shown to be reliably assessed from video. The reliability of the procedures performed over telemedicine has not previously been assessed. TWST and TOMASS outcomes in two situations (both face-to-face and over telemedicine) were compared for 48 participants (aged 60-90; 27 with clinical conditions and 21 older persons). Both testing situation and test performed order were randomized, and all assessment procedures were performed within 3 h of each other. The results indicated a high level of agreement between face-to-face and telemedicine screening outcomes for TWST and TOMASS, respectively. The assessments indicated an 83% and 76% agreement in classifications of individual participants as within or outside normal limits for the TWST and TOMASS for the two test situations. The TWST showed a balanced distribution in differing classification in telemedicine (0.16-0.19 error rates). The TOMASS procedure classified more participants as outside normal limits over telemedicine compared to face-to-face administration. Agreement in the observed number of swallows was substantially lower than other outcome measures, which is attributed to increased difficulty in observing this property over video. Most participants (60%) reported that they would prefer telemedicine over face-to-face assessments, and 90% viewed the procedure as more accessible than expected. All participants were satisfied with the telemedicine procedures. The results suggest that clinical assessment of dysphagia over telemedicine using the TWST and TOMASS are viable alternatives to face-to-face administration of the procedures.

Telehealth Management of Dysphagia in Adults: A Survey of Speech Language Pathologists' Experiences and Perceptions

The goal of this study was to explore telehealth use for dysphagia management in response to COVID-19 to understand variables associated with clinician confidence and perceived effectiveness of this service delivery model and determine clinician-perceived benefits and challenges of managing dysphagia via telehealth. Speech-language pathologists (SLPs, n = 235) completed a web-based survey, providing information on demographics, telehealth use during the pandemic, and perspectives on current and future tele-management of dysphagia. Analyses included descriptive statistics to examine usage patterns; logistic regression to determine which variables were associated with telehealth use, clinician confidence, and perceived-effectiveness; and conventional content analysis to analyze responses to open-ended questions. Results revealed a sharp increase in the tele-management of dysphagia during the pandemic. Years of experience with dysphagia management (p = .031) and pre-pandemic use of telehealth (p < .001) were significantly associated with current use patterns. Working in the outpatient setting was associated with greater clinician confidence (p = .003) and perceived effectiveness (p = .007), and use of guidelines (p = .042) was also associated with greater clinician confidence. Key challenges identified included inadequate technological infrastructure, inadequate patient digital literacy, and reimbursement restrictions. Key benefits were treatment continuity, improving access to care, and time savings. The majority (67%) of respondents reported that they would use telehealth in the future. These findings demonstrate SLPs' abilities and desire to expand their practice patterns to include telehealth for dysphagia management. Therefore, clinician training and more research on best practices for assessment and treatment of dysphagia via telehealth is warranted to refine models of care for dysphagia tele-management.

Framing Disparities in Access to Medical Speech-Language Pathology Care in Rural Alabama

PURPOSE

Rural-living residents of Alabama depend on rural hospitals and clinics staffed with physicians and allied health professionals including speech-language pathologists (SLPs). The purpose of the exploratory study was to examine the speech-language pathology workforce in health care facilities in nonmetropolitan Alabama counties to determine potential disparities in access and identify medical SLP deserts for rural Alabamians.

METHOD

The hospitals, rural health clinics, nursing homes, and rehabilitation centers for each of the 37 nonmetropolitan counties were identified through the 2020 Alabama Department of Public Health directories, and phone surveys were completed to determine medical SLP staffing at each facility. Descriptive statistics and regression analysis were conducted.

RESULTS

The initial review yielded 229 rural health care facilities with 223 ultimately included in the analysis and 176 facilities completing a phone inquiry (76.68%). Sixty-one (35.88%) reported employing at least one SLP and no facility stated staffing SLP assistants. Linear regression indicated a positive, yet moderate effect size between the reported number of SLPs staffed within each county and specific population of the county (r ² = .519). Anecdotally, facilities reported difficulty in hiring and retaining SLPs due to rural geographical location.

CONCLUSIONS

The exploratory findings suggest disparities in access to behavioral communication and swallowing care for rural residents in the state. The methodology employed for data collection and analysis may be applied to other states and U.S. territories, in an effort to frame the issue nationally and support rural health care policy across the United States. Further investigation regarding the cost effectiveness of telepractice, the availability of broadband Internet access, the efficacy of community-based service delivery, and the effectiveness of incentivized rural SLP graduate programs is warranted to mitigate the disparities in access.

Development of a Remote Examination of Deglutition Based on Consensus Surveys of Clinicians (Part II): Reliability and Validity in Healthy Elderly Individuals and Oral Cancer Patients

In our prior published study, we extracted evaluation items suitable for remote administration, and made a relatively simple Remote Examination of Deglutition (RED). This study aimed at verifying the reliability and validity of RED. The participants were 21 healthy elderly individuals and 72 postoperative oral cancer (OC) patients. OC patients underwent videofluoroscopic dysphagia examination, and severity was judged on the dysphagia severity scale (DSS). Reliability and validity of RED were examined in all participants under face-to-face conditions, in comparison with the Mann Assessment of Swallowing Ability (MASA). Reliability and validity of remote administration of RED were examined in 40 participants. ROC curves were used to find cut-off RED scores to predict aspiration and deglutition disorders. The Cronbach's alpha coefficient for the items was 0.882. There was a high correlation between the total score of RED and MASA in the face-to-face condition. When RED score was compared among different severity groups (DSS1-4, DSS5-6, and DSS7), the total and oral preparatory stage scores revealed significant group differences. The area under the curve (AUC) for aspiration based on the ROC curve was 0.913, with a sensitivity/specificity of 0.80/0.98. The AUC for deglutition disorders was 0.819, with a sensitivity/specificity of 0.74/0.67. In both face-to-face and remote conditions, the reliability of RED was good.The reliability and validity of RED were confirmed. RED has shown the potential to assess the likelihood of aspiration and deglutition disorders in OC patients remotely as an initial assessment tool.

Telemedicine and Telementoring in Rhinology, Otology, and Laryngology: A Scoping Review

Objective

Telemedicine and telementoring have had a significant boost across all medical and surgical specialties over the last decade and especially during the COVID-19 pandemic. The aim of this scoping review is to synthesize the current use of telemedicine and telementoring in otorhinolaryngology and head and neck surgery.

Data Sources

PubMed and Cochrane Library.

Review Methods

A scoping review search was conducted, which identified 469 articles. Following full-text screening by 2 researchers, 173 articles were eligible for inclusion and further categorized via relevant subdomains.

Conclusions

Virtual encounters and telementoring are the 2 main applications of telemedicine in otolaryngology. These applications can be classified into 7 subdomains. Different ear, nose, and throat subspecialties utilized certain telemedicine applications more than others; for example, almost all articles on patient engagement tools are rhinology based. Overall, telemedicine is feasible, showing similar concordance when compared with traditional methods; it is also cost-effective, with high patient and provider satisfaction.

Implications for Practice

Telemedicine in otorhinolaryngology has been widely employed during the COVID-19 pandemic and has a huge potential, especially with regard to its distributing quality care to rural areas. However, it is important to note that with current exponential use, it is equally crucial to ensure security and privacy and integrate HIPAA-compliant systems (Health Insurance Portability and Accountability Act) in the big data era. It is expected that many more applications developed during the pandemic are here to stay and will be refined in years to come.

Telepractice and Dysphagia Management: The Era of COVID-19 and Beyond

The COVID-19 pandemic drove rapid and widespread uptake of telepractice across all aspects of healthcare. The delivery of dysphagia care was no exception, with telepractice recognized as a service modality that could support social distancing/infection control, overcome service delivery challenges created by lockdowns/service closures, and address consumer concerns about attending in-person appointments. Now, almost two years since most services first rapidly deployed telepractice, it is time to reflect on the big picture, and consider how telepractice will continue as a service option that is sustained and integrated into mainstream dysphagia care. It is also timely to consider the research agenda needed to support this goal. To this end, in this paper we present 4 discussion topics, which raise key considerations for the current and future use of telepractice within adult and pediatric dysphagia services. These are (1) Dysphagia services must meet consumer and service needs; (2) Aspects of dysphagia services can be safely and reliably provided via telepractice; (3) Telepractice can be used in flexible ways to support the delivery of dysphagia services; and (4) Providing quality dysphagia services via telepractice requires planned implementation and evaluation. Then directions for future research are discussed. These considerations are presented to help shift perspectives away from viewing telepractice as simply a COVID-19 "interim-care solution". Rather, we encourage clinicians, services, and researchers to embrace a future of "integrated care", where traditional dysphagia services are combined with telepractice models, to enhance the quality of care provided to our clients.

Training for videofluoroscopic swallowing analysis: A systematic review

PURPOSE

To synthesise the available evidence relating to best practice in training videofluoroscopy and barium swallow analysts.

METHOD

The review was conducted according to the PRISMA statement and registered in PROSPERO (CRD42017053744). Data were extracted from nine databases. Studies were included if they described training approaches for clinicians or students of any profession learning to interpret videofluoroscopic (VFSS) or barium swallow studies and were written in English. The methods were heterogeneous and a metanalysis was not possible; a narrative review is presented.

RESULT

Sixteen studies were eligible, including those designed to evaluate the influence of training as well as those that described training as part of validating an assessment tool or method. The quality of the studies was assessed with the Hawker scale and assigned an NHMRC rating. While the evidence was low quality (NHMRC level IV), training consistently improved the accuracy and reliability of clinicians and students conducting VFSS. No studies reported the outcome of training for barium swallow analysis. There was significant variability in the dose, method, and setting of training.

CONCLUSION

To elucidate best practice in VFSS analysis to ensure training is cost effective and results in accurate diagnosticians requires further research.

Proactive changes in clinical practice as a result of the COVID-19 pandemic: Survey on use of telepractice by Quebec speech-language pathologists

BACKGROUND

The coronavirus disease2019 (COVID-19) pandemic has led to important challenges in health and education service delivery.

AIMS

The present study aimed to document: (i) changes in the use of telepractice by speech-language pathology (SLP) professionals in Quebec since the start of the COVID-19 outbreak; (ii) perceptions of the feasibility of telepractice by SLPs; (iii) barriers to the use of telepractice; and (iv) the perceptions of SLP professionals regarding the main issues of telepractice.

METHODS & PROCEDURES

An online survey with closed and open, Likert scale and demographic questions was completed by 83 SLPs in Quebec in June and July 2020.

OUTCOMES & RESULTS

The survey responses showed that within the cohort responding, telepractice use has increased significantly as a response to the COVID-19 pandemic. Most respondents planned to continue using telepractice after the pandemic ends. In addition, the respondents considered telepractice to be adequate for many clinical practices but less so for others (e.g., swallowing disorders, hearing impairment). Most of the reported barriers to the use of telepractice concerned technological problems and a lack of clinical materials for online use. Confidentiality and privacy issues were also raised.

CONCLUSIONS & IMPLICATIONS

SLP professionals rapidly took advantage of existing technologies in their clinical settings to cope with the pandemic's effects on service delivery. The discrepancy between their perceptions and the evidence in the literature for some practices and populations strengthens the need for more information and education on telepractice.

WHAT THIS PAPER ADDS

What is already known on the subject The proportion of speech-language pathologists (SLPs) in Canada who use telepractice for clinical activities is unknown. Knowing this information became crucial in the context of the coronavirus disease 2019 (COVID-19) pandemic because non-essential activities were interrupted to halt the spread of the disease. What this paper adds to existing knowledge The findings from this survey study confirmed that the use of telepractice in SLP in Quebec increased significantly during the COVID-19 pandemic. Moreover, the majority of the respondents began using telepractice because of the pandemic, and most planned to continue doing so after it ends. This demonstrates how SLP professionals rapidly took advantage of existing technologies in their clinical settings to cope with the pandemic's effects on service delivery. What are the potential or actual clinical implications of this work? Although the SLPs expressed an overall positive perception of telepractice, they also highlighted barriers to its optimal use. The findings of this study should help employers and regulatory bodies in Quebec to bring down those barriers and make telepractice in SLP a durable, effective and efficient service delivery model.

Telerehabilitation for Communication and Swallowing Disorders in Parkinson's Disease

Communication and swallowing disorders are highly prevalent in people with Parkinson's disease (PD). The negative impact of these disorders on the quality of life of the person with PD and their families cannot be underestimated. Despite a demand for speech-language pathology services to support people with PD, many barriers to services exist. Telerehabilitation provides an alternate and complementary approach to in-person therapy that is patient-centered, enables timely assessment and intervention, and facilitates continuity of care throughout the course of the disease. This review explores the telerehabilitation applications designed for the management of the communication and swallowing disorders in PD, addresses the benefits and challenges of telerehabilitation, identifies future research directions, and highlights the potential of new technologies to enhance the management of communication and swallowing disorders and quality of life for people with PD.

Telehealth for Dysphagia Across the Life Span: Using Contemporary Evidence and Expertise to Guide Clinical Practice During and After COVID-19

Purpose Our aim was to critically review recent literature on the use of telehealth for dysphagia during the COVID-19 pandemic and enhance this information in order to provide evidence- and practice-based clinical guidance during and after the pandemic. Method We conducted a rapid systematized review to identify telehealth adaptations during COVID-19, according to peer-reviewed articles published from January to August 2020. Of the 40 articles identified, 11 met the inclusion criteria. Full-text reviews were completed by three raters, followed by qualitative synthesis of the results and description of practical recommendations for the use of telehealth for dysphagia. Results Seven articles were guidelines articles, three were editorials, and one was a narrative review. One article focused on telehealth and dysphagia during COVID-19. The remaining 10 mentioned telehealth in varying degrees while focusing on dysphagia management during the pandemic. No articles discussed pediatrics in depth. The most common procedure for which telehealth was recommended was the clinical swallowing assessment (8/11), followed by therapy (7/11). Six articles characterized telehealth as a second-tier service delivery option. Only one article included brief guidance on telehealth-specific factors, such as legal safeguards, safety, privacy, infrastructure, and facilitators. Conclusions Literature published during the pandemic on telehealth for dysphagia is extremely limited and guarded in endorsing telehealth as an equivalent service delivery model. We have presented prepandemic and emerging current evidence for the safety and reliability of dysphagia telemanagement, in combination with practical guidelines to facilitate the safe adoption of telehealth during and after the pandemic.

Speech-language therapists' perceptions of an eLearning program to support training in videofluoroscopic swallow studies

BACKGROUND

Speech-language therapists (SLTs) seek a range of educational opportunities for training in adult videofluoroscopic swallow studies (VFSS). However, variable training methods and/or unequal access to training can influence VFSS practice.

AIMS

To document current SLT needs and barriers to VFSS training and to determine if a new beginner-level VFSS eLearning program would assist to meet their training needs. The program incorporated multimedia modules on preparing, conducting, interpreting and reporting VFSS.

METHODS & PROCEDURES

SLTs with limited experience in adult VFSS completed surveys relating to VFSS training experience and barriers, and perceived changes in knowledge, skills and confidence on core VFSS module topics pre- (n = 36) and post- (n = 32) eLearning training.

OUTCOMES & RESULTS

Inconsistent access to VFSS training opportunities and time-related work pressures were reported as the greatest training barriers. SLTs viewed the eLearning program as a suitable option for VFSS training. Post-training, participants perceived they gained confidence, as well as improved knowledge and skills in all VFSS aspects along with generalised benefits for dysphagia management. SLTs indicated that key benefits of the eLearning program were its comprehensive content and self-directed learning with multimedia tools, which afforded theoretical and practical learning opportunities.

CONCLUSIONS & IMPLICATIONS

The eLearning program offered SLTs free access to beginner-level adult VFSS training, meeting many identified training needs and providing a foundation from which to develop further practical knowledge and skills within a VFSS clinic setting. What this paper adds What is already known on the subject SLTs demonstrate variable knowledge and skill in conducting and interpreting VFSS, which can impact dysphagia diagnosis and management. While access to VFSS training can be challenging, the barriers to training for SLTs have not been clearly documented. Research has confirmed that eLearning can be used effectively in healthcare education, and in some aspects of VFSS training; however, it is yet to be applied to address the broad range of VFSS training needs. What this paper adds to existing knowledge This study describes the SLT reported barriers to VFSS training which include limited access to formal and practical training, workload-related time pressures and the complexity of learning the VFSS skill set. The findings highlight that an eLearning program, was an accepted mode of learning for VFSS training. SLTs reported the online program met their learning needs by improving access to training, the multimedia program features supported their understanding of complex anatomical and physiological concepts, and training frameworks assisted their clinical reasoning and VFSS interpretation. What are the potential or actual clinical implications of this work? eLearning can assist in overcoming many VFSS training barriers identified by SLTs and the multimedia aspects of eLearning can effectively support VFSS beginner-level education to complement and expedite in-clinic practical training. Given that VFSS results inform decisions regarding commencement and progression of oral intake and swallow rehabilitation, enhanced VFSS training has the potential to positively influence dysphagia outcomes and quality of life.

Dysphagia Care Across the Continuum: A Multidisciplinary Dysphagia Research Society Taskforce Report of Service-Delivery During the COVID-19 Global Pandemic

At the time of writing this paper, there are over 11 million reported cases of COVID-19 worldwide. Health professionals involved in dysphagia care are impacted by the COVID-19 pandemic in their day-to-day practices. Otolaryngologists, gastroenterologists, rehabilitation specialists, and speech-language pathologists are subject to virus exposure due to their proximity to the aerodigestive tract and reliance on aerosol-generating procedures in swallow assessments and interventions. Across the globe, professional societies and specialty associations are issuing recommendations about which procedures to use, when to use them, and how to reduce the risk of COVID-19 transmission during their use. Balancing safety for self, patients, and the public while maintaining adequate evidence-based dysphagia practices has become a significant challenge. This paper provides current evidence on COVID-19 transmission during commonly used dysphagia practices and provides recommendations for protection while conducting these procedures. The paper summarizes current understanding of dysphagia in patients with COVID-19 and draws on evidence for dysphagia interventions that can be provided without in-person consults and close proximity procedures including dysphagia screening and telehealth.

Telepractice for Adult Speech-Language Pathology Services: A Systematic Review

Purpose

We conducted a systematic review of the literature regarding adult telepractice services (screening, assessment, and treatment) from approximately 2014 to 2019.

Method

Thirty-one relevant studies were identified from a literature search, assessed for quality, and reported.

Results

Included studies illustrated feasibility, efficacy, diagnostic accuracy, and noninferiority of various speech-language pathology services across adult populations, including chronic aphasia, Parkinson's disease, dysphagia, and primary progressive aphasia. Technical aspects of the equipment and software used to deliver services were discussed. Some general themes were noted as areas for future research.

Conclusion

Overall, results of the review continue to support the use of telepractice as an appropriate service delivery model in speech-language pathology for adults. Strong research designs, including experimental control, across multiple well-described settings are still needed to definitively determine effectiveness of telepractice services.

Developing the system architecture for conducting synchronous paediatric feeding assessments via telepractice

Introduction

Telepractice systems should be acceptable to users and meet end-user needs. Whilst the system requirements to conduct adult dysphagia assessments via telepractice are established, key differences exist between adult and paediatric swallowing assessments. This study was conducted to develop the system architecture required to conduct paediatric feeding assessments in patient homes via telepractice.

Methods

The study used a four-phase iterative design, informed by human-centred design principles. In Phase 1, two telepractice researchers and two paediatric feeding clinicians identified assessment tasks and explored potential system design solutions. Initial system testing was completed using clinical simulations (Phase 2). Live trials with 10 typically developing children were then conducted (Phase 3). Phase 4 involved user-centred feedback from clinicians and parents. Feedback from the development team, clinicians and parents was used to continuously refine the model.

Results

A combination of synchronous and asynchronous methods enabled all assessment components to be successfully completed. Clinician and parent feedback established the optimal technology (e.g. phone, tablet) and key camera positions necessary to optimise visual/auditory information for the online clinician. End-user feedback identified greater time efficiencies could be achieved through collecting some data (e.g. intra-oral pictures) via asynchronous methods prior to the session. Information sheets were deemed necessary to enhance the user experience. Clinicians and parents responded positively to the final system design.

Discussion

Modifications to standard videoconferencing were necessary to develop a clinically viable process for conducting paediatric feeding assessments in the home via telepractice. End-user feedback was integral to the design of the final model.

Elizabeth Usher memorial lecture: Expanding scope of practice - inspiring practice change and raising new considerations

As the speech-language pathology (SLP) profession matures and evolves, there will continue to be an ongoing need for practice change. Practice change has many drivers: consumer need; an advancing evidence base; clinical innovations; financial efficiency; local service needs; population change; government policy etc. If we are to continue to have a profession with a strong identity and the capacity to make meaningful contributions to the modern education and healthcare landscape, then practice change is a necessity. To achieve practice change we must step away from long-held traditional paradigms and service delivery models. We need a workforce that is ready, committed and willing to accept change. We need organisations that are willing and open to adopt new service models, and we must have the evidence base to support these new roles and responsibilities. Making change to ensure clinicians are working to full scope or considering extended scope models (when appropriate) is actively encouraged to help achieve a more client-centred, cost-effective health service. In this discussion paper, the benefits, issues and impacts of expanding scope of practice are discussed, and ways that individual clinicians, services, training institutions, and researchers can help support the future growth of our profession are highlighted.

Telehealth for Dysphagia Rehabilitation: The Present and the Future

Dysphagia affects about nine million adults and half a million children annually in the United States alone, and its prevalence is only projected to increase as the baby boomer generation grows older. For many individuals who live in rural or underserved areas, accessing a speech-language pathologist (SLP) with expertise in dysphagia can be challenging. Telehealth appears to be a viable solution to address the needs of individuals living in these areas, and for patients and clinicians with mobility/access limitations. This article provides an overview of the current research evidence in dysphagia telehealth and identifies research and clinical practice gaps as well as potential solutions. Our aim is to provide foundational knowledge for dysphagia clinicians who are interested in entering the telehealth arena.