Randomized controlled trial comparing Parent Led Therapist Supervised Articulation Therapy (PLAT) with routine intervention for children with speech disorders associated with cleft palate.

BACKGROUND: A total of 68% of pre-school children with cleft palate have speech problems requiring speech therapy. There is a lack of access to regular targeted therapy. Parent training leads to positive outcomes in early communication skills in cleft palate and non-cleft speech disorders. Connected health has been used to address inadequate access to therapy, providing intervention to those who would not otherwise receive therapy. AIMS: To evaluate the speech, activity and participation outcomes of Parent Led, Therapist Supervised, Articulation Therapy (PLAT) compared with routine speech therapy intervention in parent-child dyads. METHODS & PROCEDURES: A total of 44 children, aged 2.9-7.5 years, were included in a two-centre, two-phase randomized controlled trial. Informed consent and assent were obtained. Participants and speech and language therapists (SLTs) were unblinded to the groups. Parents, in the parent-trained group (n = 23), attended 2 days' training, received a detailed speech therapy programme, and undertook intervention over 12 weeks supported by the cleft specialist SLT using FaceTime and one face-to-face session. In the control arm (n = 21), parent-child dyads received six therapy sessions over 12 weeks with a research SLT, comparable with usual care. Speech recordings were undertaken pre- and post-intervention. Percent consonant correct (PCC) was analysed by external SLTs blinded to the time and group. Activity and participation were measured using the Intelligibility in Context Scale (ICS) and Focus on Outcomes for Children Under Six (FOCUS) questionnaire. OUTCOMES & RESULTS: There was no evidence of an interaction between Time and Group or an overall statistical difference between groups for PCC scores. There was a statistically significant difference over time for both groups (words: p < 0.002; confidence interval (CI) = 9.38-16.27; d = 0.57; sentences: p < 0.002; CI = 16.04-25.97; d = 0.23). Effect sizes were medium for words and small for sentences. For intelligibility and participation, there was no evidence of an interaction between Time and Group or an overall statistical difference between groups. A statistically significant difference over time was found for intelligibility (F = 29.97, d.f. = 1, 42, p < 0.001, 95 % CI = 1.45-3.15 d = 0.46) and for participation (F = 14.19, d.f. = 1, 41, p < 0.001 95% CI = 7.63-25.03; d = 0.36) with FOCUS results indicating clinically meaningful (parent-led group) and significant (control group) change in participation. CONCLUSIONS & IMPLICATIONS: PLAT can be as effective as routine care in changing speech, activity and participation outcomes for children with cleft palate, when supported by a specialist cleft SLT using connected health. What this paper adds What is already known on this subject Over 50% of children with cleft palate require speech therapy. However, there is a lack of timely, accessible speech therapy services in the UK and Ireland. Previous studies have shown that parents can deliver therapy effectively, and that connected health can support the delivery of speech therapy. This study aims to provide evidence that parent-led therapy with the supervision of a specialist cleft therapist using FaceTime is effective. What this paper adds to existing knowledge This randomized controlled trial indicates that parents can be trained to deliver therapy for children with cleft palate speech disorders, under the supervision of an SLT. This approach results in improved speech, activity and participation outcomes similar to routine care. What are the potential or actual clinical implications of this work? This study indicates that both parent-led articulation therapy and routine care showed meaningful gains in speech, activity and participation, and that parent-led articulation therapy when supported by a cleft SLT using connected health could be an additional service delivery model for children with cleft palate speech disorders.

Speech and Language Disorders in Friedreich Ataxia: Highlights on Phenomenology, Assessment, and Therapy.

Speech and language disorders are prominent signs in Friedreich ataxia (FRDA), which significantly impact on patients' quality of life. Despite such relevance, several issues regarding phenomenology, assessment, and treatment are still unmet. In this short review, we thus analyzed the existing literature to summarize what is known about the features of speech and language disorders in FRDA, which methods are used for evaluation and rating, and what are the available therapeutic strategies and future direction of scientific research in this field, in order to highlight critical aspects for a better clinical approach to the problem. FRDA patients often present dysarthria, resulting from central and peripheral causes and additional primary language disorders. Speech disturbances have peculiar characteristics, although variable among patients, and progress along the disease course. Assessment relies on multiple but not specific clinical scales, some of which can also reflect the general severity of ataxia; classical instrumental investigations and novel technologies allow more accurate measurements of several speech parameters, which could found application as potential disease's biomarkers. No successful treatments exist for communication disorders of FRDA patients; however, the tailored speech training or the non-invasive neuromodulation appear as the most reliable therapeutic options to be validate in future trials.

Functional Behavioral Assessment-based interventions on adults' delusions, hallucinations and disorganized speech: A single case meta-analysis.

The Functional Behavioral Assessment (FBA) approach involves the use of single-case designs (SCD) to study the problem behavior-environment contingencies and conduct interventions that consider this functional relationship. Although this approach has been considered an evidence-based practice (EBP) for the treatment of several psychological problems, no meta-analytic studies of FBA-based interventions on delusions, hallucinations and disorganized speech -commonly operationalized as "atypical vocalizations"- have been carried out. Therefore, the purpose of this study was to review and synthesize the results of FBA-based interventions on adults' atypical vocalizations. We conducted a systematic review and a multi-level meta-analysis of these interventions, using a recently developed effect size estimator for SCD studies (i.e., log response ratio). All the studies that met our eligibility criteria provided evidence supporting the effectiveness of FBA-based interventions on atypical vocalizations, with an overall average effect size of a 72% reduction. Both the publication year and the methodological quality were found to be significant moderators. Despite some methodological limitations, we can conclude that FBA-based interventions are effective to reduce atypical vocalizations. The implications of these results could be of interest for the mental health community.

Cost analysis of a speech pathology synchronous telepractice service for patients with head and neck cancer.

BACKGROUND: The purpose of this study is to report the economic outcomes of a new synchronous telepractice service providing speech pathology intervention to patients with head and neck cancer at nonmetropolitan facilities. METHODS: A multisite randomized controlled trial comparing standard care versus a new synchronous telepractice model was conducted within a large Australian public cancer service. Data pertaining to health service costs (staff wages, equipment, and patient travel reimbursement), patient +/- carer costs (travel and wages), and patient-reported quality of life (Assessment of Quality of Life questionnaire 4D) were collected. RESULTS: Eighty-two referrals (39 standard care and 43 synchronous telepractice care) were managed. The new telepractice service reported average cost savings of 12% (P < .0058) for the health service and $40.05 saving per patient per referral. An equivalent positive increase in quality of life (0.04) was reported for both groups. CONCLUSION: The synchronous telepractice service provides cost efficiencies over standard care for providing remote specialist speech pathology head and neck cancer intervention.

The Pathogenesis, Assessment and Treatment of Speech Fluency Disorders.

BACKGROUND: Approximately 1% of children and adolescents, 0.2% of women, and 0.8% of men suffer from stuttering, and lesser numbers from cluttering. Persistent speech fluency disorders often cause lifelong problems in communication and social participation. METHODS: In an interdisciplinary, evidence and consensus based clinical practice guideline, the current understanding of the nature, identification, diagnosis, and treatment of stuttering and cluttering was summarized. A systematic review of the literature was carried out to assess the efficacy and effectiveness of treatments for stuttering. Evidence is lacking on the etiology, pathogenesis, evaluation, and treatment of cluttering. RESULTS: In view of the fact that common (developmental, idiopathic) stuttering is associated with structural and functional changes of the brain, the guideline recommends that it should be called "originary neurogenic non-syndromic stuttering." Heritability estimates for this disorder range from 70% to over 80%. For preschool children, the Lidcombe therapy has the best evidence of efficacy (Cohen's d = 0.72-1.00). There is also strong evidence for an indirect treatment approach. For children aged 6 to 12, there is no solid evidence for the efficacy of any treatment. For adolescents and adults, there is good evidence with high effect sizes (Cohen's d = 0.75-1.63) for speech restructuring methods such as fluency shaping; weak evidence with intermediate effect sizes for stuttering modification (Cohen's d = 0.56-0.65); and weak evidence for combined speech restructuring and stuttering modification. The evidence does not support the efficacy of pharmacotherapy, rhythmic speaking, or breathing regulation as the sole or main form of treatment, or that of hypnosis or eclectic, unspecified stuttering therapies. CONCLUSION: Stuttering is often treated in Germany with therapies for which there is inadequate evidence, and the initiation of treatment is often unnecessarily delayed. The guideline presents treatment methods whose efficacy is supported by the current evidence.

Speech and Communication Changes Reported by People with Parkinson's Disease.

BACKGROUND: Changes in communicative functions are common in Parkinson's disease (PD), but there are only limited data provided by individuals with PD on how these changes are perceived, what their consequences are, and what type of intervention is provided. AIM: To present self-reported information about speech and communication, the impact on communicative participation, and the amount and type of speech-language pathology services received by people with PD. METHODS: Respondents with PD recruited via the Swedish Parkinson's Disease Society filled out a questionnaire accessed via a Web link or provided in a paper version. RESULTS: Of 188 respondents, 92.5% reported at least one symptom related to communication; the most common symptoms were weak voice, word-finding difficulties, imprecise articulation, and getting off topic in conversation. The speech and communication problems resulted in restricted communicative participation for between a quarter and a third of the respondents, and their speech caused embarrassment sometimes or more often to more than half. Forty-five percent of the respondents had received speech-language pathology services. CONCLUSIONS: Most respondents reported both speech and language symptoms, and many experienced restricted communicative participation. Access to speech-language pathology services is still inadequate. Services should also address cognitive/linguistic aspects to meet the needs of people with PD.

Parent-implemented home therapy programmes for speech and language: a systematic review.

BACKGROUND: Parent-delivered home programmes are frequently used to remediate speech and language difficulties in young children. However, the evidence base for this service delivery model is limited. AIMS: The aim of this systematic review is to investigate the effectiveness of parent-implemented home programmes in facilitating the development of children's speech and language skills, and to evaluate the cost-effectiveness and feasibility of this service delivery method. METHODS & PROCEDURES: A systematic search of the PsycINFO, CINAHL and ERIC databases was conducted. Quality appraisal of individual studies was conducted. Findings from each of the studies were then integrated to report on outcomes for the child, the parent and the service. OUTCOMES & RESULTS: There is preliminary evidence that home programmes can lead to growth in a child's speech and language skills and are more effective than no intervention, provided the home programmes are used with high dosage rates and direct parent training. CONCLUSIONS & IMPLICATIONS: Home programmes are a potentially useful service delivery model, but caution should be exercised when considering their use to address broader service delivery challenges. Further high-level evidence is needed across all facets of this service delivery model.

A model for interprofessional health care: lessons learned from craniofacial teams.

Seventy-six years ago, Herbert K. Cooper, DDS, DSc, LHD, FACD, created the first interprofessional health care team in response to the frequency of craniofacial anomalies and related speech and hearing deficits in Lancaster, Pa. His experiences and those from subsequent "medical-dental-nursing-pharmacy allied health professions" craniofacial teams inform and provide "best practices" for the future of interprofessional education. This paper revisits the genesis of craniofacial teams and highlights successes, challenges and cost benefits applicable today.

A longitudinal assessment of early childhood education with integrated speech therapy for children with significant language impairment in Germany.

BACKGROUND: In Lower Saxony, Germany, pre-school children with language- and speech-deficits have the opportunity to access kindergartens with integrated language-/speech therapy prior to attending primary school, both regular or with integrated speech therapy. It is unknown whether these early childhood education treatments are helpful and effective. AIMS: To determine the value of early language-/speech therapy treatment in combination with support of personality traits during the pre-school and primary school period on the long-term social and academic development of children with significant language-/speech delay. METHODS & PROCEDURES: We conducted prospective longitudinal case series, following the academic progress of 71 children after they had been discharged from a speech therapy kindergarten (STK) up to 19 years previously. Data collection included details on language/speech impairment, socio-economic factors, psycho-social skills and intelligence quotient. RESULTS & IMPLICATIONS: At the end of the follow-up period, 58 children were attending secondary schools: 44 (76%) children attended a regular secondary school, whereas 14 (24%) children were enrolled in a school with special needs education. The results suggest that self-awareness and intelligence quotient in this study cohort correlated with later academic achievements. CONCLUSION & IMPLICATIONS: Kindergartens and primary schools which support curriculum-integrated language-/speech therapy and allow for different personality traits appear to improve longterm development and academic outcome of children with language-/speech impairment or delay.

Cost of speech-language interventions for children and youth with foetal alcohol spectrum disorder in Canada.

This study, which is part of a large economic project on the overall burden and cost associated with Foetal Alcohol Spectrum Disorder (FASD) in Canada, estimated the cost of 1:1 speech-language interventions among children and youth with FASD for Canada in 2011. The number of children and youth with FASD and speech-language disorder(s) (SLD), the distribution of the level of severity, and the number of hours needed to treat were estimated using data from the available literature. 1:1 speech-language interventions were computed using the average cost per hour for speech-language pathologists. It was estimated that ˜ 37,928 children and youth with FASD had SLD in Canada in 2011. Using the most conservative approach, the annual cost of 1:1 speech-language interventions among children and youth with FASD is substantial, ranging from $72.5 million to $144.1 million Canadian dollars. Speech-language pathologists should be aware of the disproportionate number of children and youth with FASD who have SLD and the need for early identification to improve access to early intervention. Early identification and access to high quality services may have a role in decreasing the risk of developing the secondary disabilities and in reducing the economic burden of FASD on society.

Functional assessment and treatment of perseverative speech about restricted topics in an adolescent with Asperger syndrome.

A functional analysis showed that a 14-year-old boy with Asperger syndrome displayed perseverative speech (or "restricted interests") reinforced by attention. To promote appropriate speech in a turn-taking format, we implemented differential reinforcement (DR) of nonperseverative speech and DR of on-topic speech within a multiple schedule with stimuli that signaled the contingencies in effect and who was to select the topic. Both treatments reduced perseverative speech, but only DR of on-topic speech increased appropriate turn taking during conversation. Treatment effects were maintained when implemented by family members and novel therapists.

Masithethe: speech and language development and difficulties in isiXhosa.

IsiXhosa is the second most spoken language in South Africa and one of its official languages. Spoken mainly in the Eastern and Western Cape regions it is fitting that much of the research focusing on children's isiXhosa speech and language acquisition has been carried out at the University of Cape Town (UCT). We describe what is known about children's acquisition of isiXhosa, and highlight studies which inform our knowledge of the typical development of the language in relation to the acquisition of consonants including clicks and the isiXhosa noun class system. Little is known about the specific nature of speech and language difficulties in isiXhosa, and the development of isiXhosa resources for speech and language assessment and therapy is in its infancy. Suggestions are made for advancing knowledge and practice which is needed to provide a relevant and quality service to isiXhosa speakers.

A new era in speech-language pathology practice: innovation and diversification.

A new era in speech-language pathology practice is pending, and one that impels us to innovate and diversify as we move forward into the 21(st) century. The impetus for this transformation will include the increasing cost and demand for healthcare services as the population ages, changes in Australian society, rapid developments in technology, and major advances in neuroscience. New models of service delivery will need to be considered in line with evidence-based treatment protocols, the concept of a continuum of care for chronic disorders, and the need to engage clients in self-management. Innovations in technology will provide the means by which these new models of service delivery might be achieved. The exponential increase in electronic therapy resources and devices will transform the therapeutic process and provide clinicians with engaging and flexible therapy options. Clinicians will be challenged by this paradigm shift in service delivery, and their long-held perceptions of their clients' capacity to respond to these changes. Other challenges will include the preparation of future speech-language pathologists, reimbursement for services, availability of appropriate technology, and widespread connectivity. The future of the profession is an exciting one as we move forward into an era of unprecedented change.

Motivating factors influencing choice of major in undergraduates in communication sciences and disorders.

The purposes of this study were to determine: (1) whether background factors influence the choice of Communication Sciences and Disorders (CSD) as an academic major; (2) what motivates students to major in CSD; (3) the relationship between motivation to pursue CSD as a major and the attractiveness of the major; and (4) whether motivation influences the perceived value of a career in CSD. A survey of 143 undergraduates was created and administered to assess motivational factors that influence the choice of major. The participants had diverse ethnic/racial and cultural backgrounds and were enrolled in CSD courses in the Liberal Arts College of St John's University, a US American Institution in Queens, New York. Preliminary analyses indicated that ethnic/racial background and family income had no statistically significant relationship to motivations, attractiveness of CSD as a major, or career value of CSD as a major. Students scored highest on Intrinsic motivation factor (e.g., enjoy interacting with people) and the lowest on Science motivation (e.g., interested in science). Student confidence (e.g., in reaching career goals) was an important predictor in the perception of the career value of a CSD. Results of this study provide further insight into curriculum development and recruiting strategies.

Evaluation of speech and language assessment approaches with bilingual children.

BACKGROUND: British society is multicultural and multilingual, thus for many children English is not their main or only language. Speech and language therapists are required to assess accurately the speech and language skills of bilingual children if they are suspected of having a disorder. Cultural and linguistic diversity means that a more complex assessment procedure is needed and research suggests that bilingual children are at risk of misdiagnosis. Clinicians have identified a lack of suitable assessment instruments for use with this client group. AIMS: This paper highlights the challenges of assessing bilingual children and reviews available speech and language assessment procedures and approaches for use with this client group. It evaluates different approaches for assessing bilingual children to identify approaches that may be more appropriate for carrying out assessments effectively. METHODS & PROCEDURES: This review discusses and evaluates the efficacy of norm-referenced standardized measures, criterion-referenced measures, language-processing measures, dynamic assessment and a sociocultural approach. OUTCOMES & RESULTS: When all named procedures and approaches are compared, the sociocultural approach appears to hold the most promise for accurate assessment of bilingual children. Research suggests that language-processing measures are not effective indicators for identifying speech and language disorders in bilingual children, but further research is warranted. The sociocultural approach encompasses some of the other approaches discussed, including norm-referenced measures, criterion-referenced measures and dynamic assessment. CONCLUSIONS & IMPLICATIONS: The sociocultural approach enables the clinician to interpret results in the light of the child's linguistic and cultural background. In addition, combining approaches mitigates the weaknesses inherent in each approach.

Survey of speech and language therapy provision for people with Parkinson's disease in the United Kingdom: patients' and carers' perspectives.

BACKGROUND: Communication and swallowing changes are prominent in Parkinson's disease, but there remains a lack of information regarding the experiences and expectations of people with Parkinson's disease in respect of speech-language therapy (SLT) services. AIMS: To conduct a survey of people with Parkinson's disease and their carers in the United Kingdom to elicit their views concerning communication and swallowing changes in Parkinson's disease and the support they envisage in helping with these changes. METHODS & PROCEDURES: A national survey utilizing a questionnaire developed for the project, accessible by people with Parkinson's disease in web-based, e-mail or paper forms. OUTCOMES & RESULTS: A total of 168 people with Parkinson's disease (median = 7 years since diagnosis, range = 0.5-30) and 47 carers who provided their impression of the experience of the PwPD responded. Of these 215, 92 (43%) had no contact with SLT services. In general those who had seen an SLT found it a positive experience. Pointers for improvement centred around timing, intensity, duration and access to SLT as well as issues around transfer and maintenance of gains outside of clinic and (lack of) attention to psychosocial dimensions. Availability of ongoing support as the situation evolved and access to SLT when it was needed were two prominent features desired of a responsive service. CONCLUSIONS & IMPLICATIONS: Responses suggest that when SLT is available it offers positive support, but respondents felt (re)access when and where SLT is needed could improve, as well as what aspects of swallowing and communication were addressed in assessment and therapy. We reflect on possible recommendations to address the challenges for SLT services in considering organization and content of provision.

Balancing certainty and uncertainty in clinical practice.

PURPOSE: In this article, I question how practitioners can balance the certainty and confidence that they can help their patients with the uncertainty that makes them continually question their beliefs and assumptions. METHOD: I compare the mechanisms of science and models of clinical practice that may help practitioners achieve the right balance between total acceptance of the status quo and an open willingness to explore and accept new ideas. CONCLUSION: Clinical practice, unlike science, has no independent self-correction mechanism that leads to consensus about best clinical practices. Evidence-based models provide principles and guidelines for clinical practice, but ultimately, clinical decisions may be influenced most by a practitioner's epistemology (belief systems) and propensity for rational thinking.

What makes a caseload (un)manageable? School-based speech-language pathologists speak.

PURPOSE: Large caseload sizes and a shortage of speech-language pathologists (SLPs) are ongoing concerns in the field of speech and language. This study was conducted to identify current mean caseload size for school-based SLPs, a threshold at which caseload size begins to be perceived as unmanageable, and variables contributing to school-based SLPs' feelings of caseload manageability. METHOD: Approximately 2,000 public-school-based SLPs from across the country were solicited to participate in an online, Web-based survey between April and May of 2007. Of those SLPs who were contacted, 634 full-time SLPs from 49 states completed the survey. The data were evaluated using descriptive statistics and logistic regression. RESULTS: The mean caseload size for SLPs in this study was 49 students. At the caseload range of 41-50 students, approximately 60% of the SLPs perceived their caseload size as unmanageable. Logistic regression revealed caseload size, years of experience, and extent of collaboration as significant predictors of an SLP's likelihood of feeling that his or her caseload size is manageable. CONCLUSIONS: Caseload size continues to be an area of concern for school-based SLPs, and efforts to address this problem must continue in order to prevent long-term struggles with SLPs' dissatisfaction, shortages, and turnover. Policy, research, and clinical implications are discussed.

The use of electropalatography (EPG) in the assessment and treatment of motor speech disorders in children with Down's syndrome: evidence from two case studies.

BACKGROUND: Many children experience significant difficulties in developing key aspects of speech. For some, these communication difficulties are compounded by co-occurring intellectual disabilities. METHOD: This paper presents two case studies from a larger on-going longitudinal study of the effectiveness of using electropalatography (EPG) to address the intelligibility problems experienced by many children and young people with Down's syndrome (DS). EPG, an innovative computer-based tool for assessing and treating speech motor difficulties, enables the speaker to 'see' the placement of his or her tongue during speech and to attempt to correct any lingual palatal errors. RESULTS: This visual supplementation of auditory feedback offers potential therapeutic benefits for children with intellectual disabilities, many of whom show relative strengths in visual vs. auditory and simultaneous vs. sequential processing. EPG also provides therapists with an objective measure of articulatory ability. CONCLUSIONS: Findings from these two case studies demonstrate the potential utility of EPG in both the assessment and treatment of speech motor disorders in DS.

Speech assessment in cleft palate patients: a descriptive study.

OBJECTIVE: Speech disorders could affect the intelligibility, but also social competence and emotional development of a cleft-palate child. In this study, we proposed to examine the phono-articulatory defects of a group of surgically treated cleft palate patients, relatively to the familial social background, and children ability of self-controlling during spontaneous language. METHODS: Sixty-eight children (22 males and 46 females) mean age 6.87 years, affected by a non-syndromic isolated cleft of the palate underwent to the same surgical protocol. Linguistic level was evaluated using the speech assessment protocol of Accordi and colleagues that focuses on intelligibility, nasality, nasal air escape, pharyngeal friction, and glottal stop. Each of these parameters is evaluated on a four-point scale, ranging from 0 to 3. Spearman rank order correlation was used to detect significant association between analyzed parameters; also the patient social background was considered for statistical analysis. RESULTS: The 5.88% of the sample had a negative result, with a severe to moderate degree of nasality and nasal air escape, presence of pharyngeal friction and glottal stop and, obviously a systematic compromising of the intelligibility. Also grimace was evident. The 38.23% of the sample showed an acceptable phonological outline; nasality and nasal air escape were mild, and the intelligibility resulted normal. Thirty-eight children (55.88%) showed a perfectly normal speech. Statistical analysis (Spearman rank order correlation) revealed a positive correlation between the severity of nasality and nasal air escape and the patient social contest of life (p