Exploring Online Communication in Self-Identified Autistic Adolescents.

PURPOSE: Social media sites provide autistic youth a familiar space to interact that is devoid of many of the challenges that accompany face-to-face interactions. As such, it is important to determine whether the linguistic profiles observed during online interactions are consistent with face-to-face interactions. This preliminary study took a step in this direction by examining gender differences observed in autistic adolescents in an online forum to determine whether they are consistent with the emerging body of research investigating linguistic gender differences in autistic adolescents. METHOD: We analyzed the entries of self-identified autistic adolescents in an online forum to determine whether autistic girls (n = 99) and boys (n = 94) differ in their use of linguistic features as a proportion of total words produced. Transcriptions were coded across discourse, lexical, and semantic features and compared to previous research investigating linguistic gender differences in autistic people. Exploratory comparisons were also made to linguistic gender differences in neurotypical people. RESULTS: Of the linguistic features we examined, three out of four of the gendered usage patterns observed in the online forum language samples were consistent with previous research on face-to-face communication for autistic adolescents. Only one feature out of 12 occurred in the same gender distribution as previous research on neurotypical communication. CONCLUSIONS: Autistic girls and boys demonstrate largely consistent gender differences in their language use across in-person and online communication contexts. Interestingly, most of the significant gender differences previously reported in neurotypical communicators were not seen in this sample of autistic adolescents, suggesting that perhaps autistic individuals may linguistically express gender characteristics to a different extent or in a different manner than neurotypical individuals.

Evidence-based practice education in physical medicine and rehabilitation residency programs: A Canadian national survey.

OBJECTIVE: The current extent and quality of evidence based practice (EBP) training for physiatrists is unclear at this time. Training of EBP is also available to residents in Canada. The extent, quality and impact of the training was explored. DESIGN: Cohort study Results: about half of the Canadian programs reported a formal EBP curriculum. The most frequently reported method of providing EBP education were resident participation in journal club. CONCLUSIONS: Despite the increasing integration of EBP into residency program education, there remains a critical lack of knowledge and skills for implementation of EBP into clinical practice among Canadian PM&R residency programs.

A retrospective chart review of the patient population accessing augmentative & alternative communication at an urban assistive technology center.

The purpose of this study was to 1) identify and describe the population seeking alternative and augmentative communication (AAC) evaluations at an assistive technology (AT) center in the Midwestern United States and 2) describe the AAC device features or services participants identify as most important at their initial AAC evaluations. Charts of 53 participants seeking AAC interventions at an AT center in the Midwestern United States were retrospectively reviewed. Information from the QUEST 2.0 was used to determine what AT features were identified as most important. The majority of participants seen at the AT center had progressive diseases. Across all of the participants, ease of use and effectiveness were identified as the "most important" aspects of an AAC device satisfaction. These findings highlight the importance of determining who is accessing AAC services across AT centers to determine whether barriers to AAC services exist. Moreover, patients report regarding what variables they deem as most important reflect the fact that excellent service-delivery may not overcome the importance of other variables, such as ease of use that impact AAC use.

Examining core vocabulary with language development for early symbolic communicators.

PURPOSE: Core vocabulary lists are frequently used to select vocabulary for early symbolic communicators who require augmentative and alternative communication (AAC). The current study extended existing work by investigating how core vocabulary lists overlap and diverge from typical language development. METHOD: We investigated when the words on seven core vocabulary lists emerge in typical language development, the composition of the lists based on their parts of speech, and how the composition of the words on the lists compare to the MacArthur Bates Communication Development Inventories (CDI). RESULT: On average, the words on the seven core vocabulary lists appear after the second year of life in children with typical spoken language development (25, 27, 37, 45, 47, 50, and 66 months). Verbs were the most prevalent part of speech in all but one of the core vocabulary lists. Core vocabulary words made up only a small percentage of words on the CDI. CONCLUSION: The words on the core vocabulary lists do not emerge until later points in typical lexical development. Focussing on core words when working with early symbolic communicators who require AAC may lead to limited and variable lexicons with wide gaps.

Factors Influencing Physical Medicine and Rehabilitation Trainee Research Engagement.

ABSTRACT: Research engagement during physical medicine and rehabilitation residency and fellowship training is essential for advancing evidence-based medicine and fostering the development of clinician-scientists. Current Accreditation Council for Graduate Medical Education guidelines regarding research requirements during physical medicine and rehabilitation training are ambiguous, and it is unknown whether physical medicine and rehabilitation trainees receive adequate support to pursue research at the level they desire. This anonymous survey study aimed to identify perceived barriers and facilitators to research engagement among US physical medicine and rehabilitation residents and fellows. Our findings suggest that physical medicine and rehabilitation trainees value research engagement. However, research productivity during physical medicine and rehabilitation residency is limited, with many trainees reporting inadequate support and time to participate in research in a meaningful way. Additional support from residency and fellowship programs, including protected time for research, as well as research-specific education and mentorship should be considered to enhance physical medicine and rehabilitation trainee research engagement.

A scoping review of communication outcomes measures in augmentative and alternative communication.

Although outcomes are a critical component of evidence-based practice, measuring augmentative and alternative communication (AAC) outcomes remains problematic. This is, in part, because there is no consensus on how to operationally define AAC communication outcomes. To gain greater insight into AAC communication outcomes, we used the communicative competence framework to determine which areas of AAC intervention have received the greatest attention and how these outcomes are being measured. The following data were charted from the 77 studies that met the inclusion criteria for the scoping review: study design, study participants, study communication target (e.g., language, word learning, etc.), and communication outcome measurements. Across the included studies, researchers used a variety of standardized and non-standardized measures to assess outcomes. Seventy-seven percent of the studies assessed social skills and 62% assessed linguistic skills. A limited number of studies measured operational (14%), strategic (4%), and psychosocial (18%) skills. Using the communicative competence framework enabled us to identify gaps in the research that has been conducted to date.

The influence of classroom context on AAC device use for nonspeaking school-aged autistic children.

Purpose: Language learning, including on a speech-generating device (SGD), relies on having communication opportunities to use language. Yet, children who use SGDs do not consistently use their devices throughout the day. As a first step towards increasing device use, it is important to determine how the numerous contexts (e.g. recess, lunch, academic) that exist throughout the school day impact the frequency and type of communication opportunities that children have. Within this study, we used complex adaptive systems theory to investigate whether there were differences in how frequently nonspeaking autistic children classified as emerging communicators (i.e. children who do not consistently produce two-word utterances independently and do not communicate for a variety of communicative functions) used their SGDs to communicate and the type of communication they produced (i.e. spontaneous, prompted, or imitation) across different classroom contexts.Method: Fourteen autistic children who use an SGD as their primary mode of communication were videotaped up to nine times throughout different school days. The videos were coded for the type of device use (i.e. whether the child's use of the device was spontaneous, prompted, or imitation) and classroom context, which were categorised by the inherent level of support and directiveness.Result: There was a significant difference in SGD use across classroom contexts. Overall, the children communicated more and engaged in more spontaneous, prompted, and imitated communication in classroom contexts with high levels of structure (e.g. tabletop work) compared to contexts with low levels of structure and directiveness (e.g. free play).Conclusion: This study highlights the need to increase communication opportunities across all school contexts. Creating appropriate communication opportunities in all contexts, especially those with less structure, will help ensure that communication does not become context-bound.

Qualitative Analysis of the Experiences and Perspectives of Autistic Speech-Language Pathologists.

PURPOSE: Supporting autistic speech-language pathologists (SLPs) is critical to expanding diversity within the field of speech-language pathology. The purpose of this study is to better understand how autistic SLPs reconcile tensions between their personal and professional experiences and negotiate the intersection of these identities. METHOD: Five certified SLPs, each of whom had a formal autism diagnosis or self-identified as autistic, engaged in a one-on-one semistructured conversation. The recorded interviews were transcribed manually. Following grounded theory analysis, multiple levels of coding were performed to construct a theoretical interpretation of the data. RESULTS: Four themes arose from the analysis. In the first, participants described their outlooks on their autistic identities and how these have changed over time. The second theme concerns interpersonal tensions and conflicts related to communication differences across neurotypes. In the third, participants reflected on the stigma and ableism they face in their careers, and concerns about disclosing their autistic identity in the workplace. The fourth comprised participants' neurodiversity-affirming approaches to clinical practice with autistic clients. CONCLUSIONS: This study represents a first step toward understanding the unique strengths of autistic SLPs and the challenges they face. They can be better supported throughout their education, training, and careers. Our field must embrace and promote the neurodiversity paradigm to truly support all our colleagues and clients.

Neuromuscular electrical stimulation enhances the ability of serum extracellular vesicles to regenerate aged skeletal muscle after injury.

Exercise promotes healthy aging of skeletal muscle. This benefit may be mediated by youthful factors in the circulation released in response to an exercise protocol. While numerous studies to date have explored soluble proteins as systemic mediators of rejuvenating effect of exercise on tissue function, here we showed that the beneficial effect of skeletal muscle contractile activity on aged muscle function is mediated, at least in part, by regenerative properties of circulating extracellular vesicles (EVs). Muscle contractile activity elicited by neuromuscular electrical stimulation (NMES) decreased intensity of expression of the tetraspanin surface marker, CD63, on circulating EVs. Moreover, NMES shifted the biochemical Raman fingerprint of circulating EVs in aged animals with significant changes in lipid and sugar content in response to NMES when compared to controls. As a demonstration of the physiological relevance of these EV changes, we showed that intramuscular administration of EVs derived from aged animals subjected to NMES enhanced aged skeletal muscle healing after injury. These studies suggest that repetitive muscle contractile activity enhances the regenerative properties of circulating EVs in aged animals.

Intersecting effects of sex/gender and autism on structural language: A scoping review.

LAY ABSTRACT: Research about autism is mostly about boys and men, even though many autistic people are girls, women, and transgender/nonbinary. We wanted to learn more about how gender interacts with language skills in autistic people, so we reviewed existing research articles on this topic. We also wanted to know how this previous research talked about gender. Included articles had to measure language skills for autistic people of different genders. They also had to be published between 2000 and 2021. Twenty-four articles met these requirements. We found that autistic girls showed better language skills than autistic boys but worse skills than nonautistic girls. This may be one reason that autistic girls are underdiagnosed compared to autistic boys. If we compare autistic girls to nonautistic girls instead, we can see more language differences and possible areas to target in interventions. This study supports the need to create diagnostic and support measures for autism that take gender into account. Also, only one article mentioned autistic people who are transgender or nonbinary. Researchers who want to learn more about gender and autism need to understand gender diversity and recognize that many autistic people are transgender or nonbinary.

Longitudinal Ultrasound-Guided Injection Curriculum for Physical Medicine and Rehabilitation Residents.

ABSTRACT: Physiatrists are increasingly using musculoskeletal ultrasound for both diagnostic and therapeutic purposes. However, a standardized longitudinal curriculum for instructing physical medicine and rehabilitation residents in performing ultrasound-guided interventional procedures has yet to be established. The purpose of this study is to develop and assess the effectiveness of a longitudinal curriculum in training residents to perform common ultrasound-guided musculoskeletal injections using fresh-frozen cadaveric specimens. The course included six weekly hands-on educational sessions, divided by anatomical region, integrated into an established anatomy and physical examination curriculum. After completion of the curriculum, residents reported improved comfort and confidence and displayed improved competence in performing these injections. Other physiatry residency programs should consider implementing longitudinal, hands-on cadaveric training courses to better prepare trainees to perform ultrasound-guided injections as part of their future clinical practice.

Age-related matrix stiffening epigenetically regulates α-Klotho expression and compromises chondrocyte integrity.

Extracellular matrix stiffening is a quintessential feature of cartilage aging, a leading cause of knee osteoarthritis. Yet, the downstream molecular and cellular consequences of age-related biophysical alterations are poorly understood. Here, we show that epigenetic regulation of α-Klotho represents a novel mechanosensitive mechanism by which the aged extracellular matrix influences chondrocyte physiology. Using mass spectrometry proteomics followed by a series of genetic and pharmacological manipulations, we discovered that increased matrix stiffness drove Klotho promoter methylation, downregulated Klotho gene expression, and accelerated chondrocyte senescence in vitro. In contrast, exposing aged chondrocytes to a soft matrix restored a more youthful phenotype in vitro and enhanced cartilage integrity in vivo. Our findings demonstrate that age-related alterations in extracellular matrix biophysical properties initiate pathogenic mechanotransductive signaling that promotes Klotho promoter methylation and compromises cellular health. These findings are likely to have broad implications even beyond cartilage for the field of aging research.

Multicultural considerations in augmentative and alternative communication.

Little is known about how well high-tech augmentative and alternative communication (AAC) systems accommodate language variation to meet the needs of people and families who are culturally and linguistically diverse. The purpose of this study was to investigate how high-tech AAC device manufacturers consider language variation and multilingualism in device design and language files, whether there is a difference in the modifications available on default language files on a dedicated AAC device as compared to communication applications on tablets, and the availability of these modifications. A coding schema was developed to assess features available that enabled user modification of default language files across four language domains: semantics, morphosyntax, phonology, and pragmatics. The results indicated that more changes were possible in semantics and phonology on default language files. There were not significant differences between language files offered on a dedicated AAC device or an application on a tablet. There were significant differences in the capabilities of the device to make modifications and in the ease of programming, but not in the resources provided to families. Based on these findings, it appears that device manufacturers have just begun to address the needs of families and users who are culturally and linguistically diverse.

Factors Associated With Burnout in Physical Medicine and Rehabilitation Residents in the United States.

OBJECTIVES: The aims of the study were to determine the prevalence of burnout in physical medicine and rehabilitation residents in the United States and to identify the personal- and program-specific characteristics most strongly associated with residents reporting burnout. DESIGN: This was a cross-sectional survey of US physical medicine and rehabilitation residents. Emotional exhaustion, depersonalization, and burnout were assessed using two validated items from the Maslach Burnout Inventory. Associations of burnout with demographics and personal factors, residency program characteristics, perceived program support, and work/life balance were evaluated. RESULTS: The survey was completed by 296 residents (22.8%), with 35.8% of residents meeting the criteria for burnout. Residents' perception of not having adequate time for personal/family life was the factor most strongly associated with burnout (χ2 = 93.769, P < 0.001). Residents who reported inappropriate clerical burden and working more than 50 hrs/wk on inpatient rotations were most likely to report that they did not have adequate time for personal/family life. Faculty support (χ2 = 41.599, P < 0.001) and performing activities that led residents to choose physical medicine and rehabilitation as a specialty (χ2 = 93.082, P < 0.001) were protective against burnout. CONCLUSIONS: Residents reporting having inadequate time for their personal/family life was most strongly associated with physical medicine and rehabilitation resident burnout, although many personal and program characteristics were associated with burnout.

Systematic Physical Assistance During Intervention for People Who Use High-Tech Augmentative and Alternative Communication Systems: The Importance of Using a Common Vocabulary.

PURPOSE: Speech-language pathologists (SLPs) use prompting hierarchies to facilitate learning and monitor treatment progress. When working with people who use augmentative and alternative communication (AAC), SLPs typically use physical assistance to prompt motor learning. However, there is currently no standardization regarding the number of physical prompting levels or an operational definition for each prompting level. Clinicians and researchers may be working from different definitions; making treatment progress monitoring and intervention effectiveness comparisons across research studies is problematic. METHOD: The purpose of this article is to illustrate the advantage of using the language in the Functional Independence MeasureSM (FIM; Deutsch et al., 1996) to describe the level of physical assistance provided during AAC intervention and AAC intervention research for individuals who use high-tech AAC systems. RESULTS: Standardizing the level of physical assistance will provide important information regarding AAC learning that researchers may use as they continue to study the active ingredients of AAC intervention. Furthermore, standardizing the descriptions of physical assistance levels will enable clinicians to accurately describe a learner's performance. CONCLUSION: This article describes how the language used in the FIM may be used by SLPs to provide a consistent, continuous, and systematic approach to fading the physical assistance used during AAC intervention to ultimately support independent use of high-tech AAC systems.

Evidence-Based Medicine Training in United States-Based Physiatry Residency Programs.

ABSTRACT: Although the physiatric community increasingly embraces evidence-based medicine (EBM), the current state of EBM training for trainees in physiatry is unclear. The purposes of this article are to report the results of the Association of Academic Physiatrists' surveys of physiatry residency programs in the United States, to discuss the implications of their findings, and to better delineate the "baseline" upon which sound and clear recommendations for systematic EBM training can be made. The two Association of Academic Physiatrists surveys of US physiatry residency programs reveal that most survey respondents report that they include EBM training in their programs that covers the five recommended steps of EBM core competencies. However, although most respondents reported using traditional pedagogic methods of training such as journal club, very few reported that their EBM training used a structured and systematic approach. Future work is needed to support and facilitate physiatry residency programs interested in adopting structured EBM training curricula that include recommended EBM core competencies and the evaluation of their impact.

Within arm's reach: The role of proximity in speech generating device use of ambulatory children with autism.

Purpose: Augmentative and Alternative Communication (AAC) provides an alternative means of communication for individuals who are unable to effectively communicate using spoken language. The present study seeks to investigate the role of proximity in facilitating AAC (specifically Speech Generating Devices; SGD) use in a homogeneous population: ambulatory school-aged children with autism spectrum disorder (ASD).Method: Twelve school-age children with ASD who use an SGD as their primary mode of communication participated in the study. The percentage of time the child was within the proximity of their device was calculated over nine videotaped sessions and data logging provided information regarding device use over an 18-week period.Result: Children were in proximity to their device 65% of the time. There was a significant positive correlation between percentage of time in proximity to device and the average minutes of device use on the day video recorded. Exploratory analyses revealed that communicative abilities may be more connected to proximity than school context.Conclusion: These results support the importance of developing a program for assuring device proximity in order to encourage consistent device use in minimally verbal ambulatory school-age children with ASD.

Language Sample Collection and Analysis in People Who Use Augmentative and Alternative Communication: Overcoming Obstacles.

Purpose Language sample collection and analysis provides important information regarding the language abilities of individuals for whom standardized testing may not be appropriate, such as persons who use augmentative and alternative communication (PWUAACs). Despite its clinical utility, language sample collection and analysis has not been fully incorporated into the assessment of PWUAACs due to a variety of challenges. This study seeks to investigate the ability of language sample collection and analysis to provide clinically relevant information and explore ways to circumvent language sample collection and analysis challenges for PWUAACs. Method This is a case study of the narratives of two PWUAACs, one child and one adult. Analyses were conducted using manual calculations and computerized language sample analysis software (i.e., Systematic Analysis of Language Transcripts and Child Language Exchange System) and Realize Language. Conclusion Although the language samples took longer to complete relative to verbal controls, the information obtained from language sample collection and analysis provided valuable insight into the language system of the two participants that would not be revealed through standardized language assessment, including the distribution of their parts of speech and syntactic complexity. Given the important clinical data that may be obtained through language sample collection and analysis, we propose strategies to enable clinicians to overcome previously identified challenges.

How Physician Compensation and Education Debt Affects Financial Stress and Burnout: A Survey Study of Women in Physical Medicine and Rehabilitation.

OBJECTIVE: To investigate the contribution of financial stress to physician burnout and satisfaction among women physiatrists. Relationships among education debt and compensation with demographic, sociologic, and workplace factors were also assessed. DESIGN: This was a cross-sectional survey study of women physicians in the field of physical medicine and rehabilitation (PM&R) in the United States. The survey consisted of 51 questions covering demographic information (current and maximum education debt, race/ethnicity, years out of training, practice type and setting, hours worked, family structure, and domestic duties), work/life satisfaction, and burnout. The association between current/maximum debt and demographic characteristics, work/life satisfaction, and physician burnout were examined. RESULTS: Of the 245 U.S. women attending physiatrists who met inclusion criteria, 222 (90.6%) reported ever having education debt (median category $101 000-150 000) and 162 (66.1%) reported current debt (median category ≤ $50 000). Of these participants, 218 (90.5%) agreed that they would have fewer burnout symptoms if they were able to do more work that is core to their professional mission and 226 (92.2%) agreed that feeling undervalued at work is linked to physiatrists' burnout symptoms. Greater debt was seen in those who identified as Black/African American, were fewer years out of training, practiced general physiatry, and had both inpatient and outpatient responsibilities. Greater current debt had a significant relationship with measurements of work/life dissatisfaction. Burnout was associated with higher debt, lower compensation, more hours worked per week, and fewer hours of exercise performed per week. CONCLUSIONS: This study examined women physiatrists' perceptions of financial stress and found that greater education debt was associated with personal life dissatisfaction, career regret, and burnout. Further research is needed to address related causes and solutions.

How to Conduct an Outpatient Telemedicine Rehabilitation or Prehabilitation Visit.

The novel coronavirus pandemic is resulting in an accelerated conversion of in-person physician visits to virtual visits. As barriers to adoption of telemedicine are rapidly decreasing, it is important to recognize the need for practical and immediately deployable information that can improve doctor-patient interactions, facilitate accurate documentation, and increase confidence in the transition to virtual visits. In this article we aim to outline the components of an outpatient telemedicine visit for physiatrists, with a particular focus on an adapted virtual physical examination. Uses of telemedicine may include future large scale concerns such as natural disasters or climate change. We describe a general approach to the visit, review definitions of terms commonly used in telemedicine, and offer tips for optimizing the encounter.