Investigation of the effectiveness of articulation therapy through tele-practice on children with cleft palate in Khuzestan Province during COVID-19 pandemic.

INTRODUCTION: A cleft palate is a common type of facial malformation. Compensatory articulation errors are one of the important causes of unclear speech in children with cleft palate. Tele-practice (TP) helps to connect therapists and clients for assessment and therapy. Our goal is to investigate the effectiveness of articulation therapy through tele-practice on cleft palate children in Khuzestan Province during the COVID-19 pandemic. MATERIALS & METHODS: Before starting the treatment, a 20-min speech sample was recorded individually from all the children. Speech intelligibility and the percentage of correct consonants were assessed for each speech sample. The control group received treatment sessions in person at the cleft palate center, and the other group received treatment via tele-practice using the ZOOM platform. Treatment sessions were provided in the form of 45-60-min group sessions, twice a week, for 5 weeks (10 sessions in total). After 10 treatment sessions, the speech sample was recorded again. The level of parental satisfaction was measured using a Likert 5-level survey. RESULTS: The mean score of intelligibility of the two groups decreased (-1.4400 and 0.7200). The two groups' mean percentage of correct consonants increased. (26.09 and 17.90). In both groups, the mean score of parents' satisfaction with the treatment was high (3.44 and 3.84). The mean of difference before and after the speech intelligibility and the percentage of correct consonants variables in both groups was statistically significant (P = 0.001 and P = 0.002, respectively). In both groups, the satisfaction variable was not associated with a statistically significant difference (P = 0.067). CONCLUSION: The effectiveness of in-person therapy over a certain period of time is higher than tele-practice. Nevertheless, the results demonstrated an increase in the intelligibility of speech and the percentage of correct consonants in both groups, thus proving the effectiveness of articulation therapy in correcting compensatory articulation errors in children with cleft palate through in-person and tele-practice.

Non-Oral Compensatory Misarticulations Revisited.

Non-oral compensatory misarticulation patterns are often associated with the speech of children with cleft palate. Despite their saliency, the etiology, frequency, and treatment of these misarticulations have not been studied extensively. The purpose of this commentary is to review what we know about these atypical patterns of articulation and address clinical assumptions regarding their etiology and treatment.

Oral Myofunctional and Articulation Disorders in Children with Malocclusions: A Systematic Review.

BACKGROUND: Relationships between malocclusion and orofacial myofunctional disorders (OMD), as well as malocclusions and articulation disorders (AD) have been described, though the exact relationships remain unclear. Given the high prevalence of these disorders in children, more clarity is needed. SUMMARY: The purpose of this study was to determine the association between OMD (specifically, bruxism, deviate swallowing, caudal resting tongue posture, and biting habits), AD, and malocclusions in children and adolescents aged between 3 and 18 years. To conduct a systematic review, 4 databases were searched (MEDLINE, Embase, Web of Science, and Scopus). The identified articles were screened for the eligibility criteria. Data were extracted from the selected articles and quality assessment was performed using the tool of Munn et al. [Int J Health Policy Manag. 2014;3:123-81] in consensus. Using the search strategy, the authors identified 2,652 articles after the removal of duplicates. After reviewing the eligibility criteria, 17 articles were included in this study. One of the included articles was deemed to have an unclear risk of bias, whereas all other articles were considered to have a low risk of bias. The articles showed a relationship between anterior open bite and apico-alveolar articulatory distortions, as well as between anterior open bite and deviate swallowing. For the biting habits, bruxism, and low tongue position no clear conclusions could be drawn. Key Messages: The current review suggests a link between specific types of malocclusion and OMD and AD. However, more high-quality evidence (level 1 and level 2, Oxford Levels of Evidence) is needed to clarify the cooccurrence of other OMD, AD, and malocclusions.

A pilot study shows the positive effects of continuous airway pressure for treating hypernasal speech in children with infantile-onset Pompe disease.

Children with infantile-onset Pompe disease (IOPD) demonstrate hypernasality. This study aimed to evaluate whether continuous positive airway pressure (CPAP) training may reduce hypernasality in children with IOPD. Five children with IOPD were enrolled in a single-subject experimental design of type A-B-A'. The intervention comprised an 8-week, 6-day-per-week regimen of CPAP training at home. Participants continued traditional speech therapy once per week throughout the 24-week study duration. The outcome measurements included the degree of hypernasality (DH), the percentage of consonants correct (PCC), and the speech intelligibility score (SIS). C-statistic analysis with an α of 0.05 was used along with visual analysis to assess speech changes. Three patients completed the study. During the CPAP training phase, the DH, PCC, and SIS were significantly improved compared with the baseline (p < 0.05). At the follow-up phase, both DH and SIS were improved compared with the baseline (p < 0.05), but the PCC had returned to the baseline level. CPAP training demonstrated effectiveness in reducing nasal sounds in IOPD patients. Further studies training younger children with normal hearing may help elucidate the persistence of the effects in children with IOPD.

Spinal or cortical direct current stimulation: Which is the best? Evidence from apraxia of speech in post-stroke aphasia.

To date, new advances in technology have already shown the effectiveness of non-invasive brain stimulation and, in particular, of transcranial direct current stimulation (tDCS), in enhancing language recovery in post-stroke aphasia. More recently, it has been suggested that the stimulation over the spinal cord improves the production of words associated to sensorimotor schemata, such as action verbs. Here, for the first time, we present evidence that transpinal direct current stimulation (tsDCS) combined with a language training is efficacious for the recovery from speech apraxia, a motor speech disorder which might co-occur with aphasia. In a randomized-double blind experiment, ten aphasics underwent five days of tsDCS with concomitant treatment for their articulatory deficits in two different conditions: anodal and sham. In all patients, language measures were collected before (T0), at the end (T5) and one week after the end of treatment (F/U). Results showed that only after anodal tsDCS patients exhibited a better accuracy in repeating the treated items. Moreover, these effects persisted at F/U and generalized to other oral language tasks (i.e. picture description, noun and verb naming, word repetition and reading). A further analysis, which compared the tsDCS results with those collected in a matched group of patients who underwent the same language treatment but combined with tDCS, revealed no differences between the two groups. Given the persistency and severity of articulatory deficits in aphasia and the ease of use of tsDCS, we believe that spinal stimulation might result a new innovative approach for language rehabilitation.

Tumor de sistema nervoso central e o paciente pediátrico: alterações fonoaudiológicas / Central nervous system tumor and the pediatric patient: speech-language alterations / Tumor del sistema nervioso central y el paciente pediátrico: trastornosdelhabla y ellenguaje

Introdução: Os tumores do sistema nervoso central (SNC) constituem a segunda neoplasia mais frequente na criança. Os distúrbios tratados pela equipe de fonoaudiologia mais observados em pacientes com tumores são: disfagia, disfonia, alterações de linguagem, transtorno da articulação temporomandibular, disacusia, disartria e paralisia facial. A detecção precoce de alterações fonoaudiológicas em pacientes com tumores pediátricos, na fase do diagnóstico ou início do tratamento, é essencial para um manejo terapêutico mais adequado. Objetivo: descrever as alterações fonoaudiológicas de pacientes pediátricos com diagnóstico de tumor de sistema nervoso central em atendimento durante internação hospitalar. Método: Estudo retrospectivo, com coleta realizada através da pesquisa de dados extraídos de prontuário eletrônico, com dados dos pacientes internados de março de 2016 a agosto de 2018. Para avaliar a associação entre as variáveis categóricas, o teste Qui-quadrado de Pearson foi aplicado. O nível de significância adotado foi de 5% (p<0,05). Resultados: Verificou-se maior relevância nos dados relacionados aos distúrbios de deglutição e motricidade orofacial. Observou-se significância estatística na variável local da lesão - em fossa posterior -, com presença de alterações fonoaudiológicas. Conclusão: A amostra de pacientes oncológicos pediátricos demonstrou alterações fonoaudiológicas, principalmente nas áreas de disfagia e de motricidade orofacial.

Introduction: Central nervous system (CNS) tumors are the second most frequent neoplasm in children. The disorders treated by the speech therapy team most observed in patients with tumors are: dysphagia, dysphonia, language disorders, temporomandibular joint disorder, dysacusis, dysarthria and facial paralysis. Early detection of speech-language pathology changes in patients with pediatric tumors, at the stage of diagnosis or initiation of treatment, is essential for a more appropriate therapeutic management. Objective: to describe speech disorders in pediatric patients diagnosed with a tumor of the central nervous system in care during hospitalization. Method: Retrospective study, with collection performed through the research of data extracted from electronic medical records, with data of patients hospitalized from March 2016 to August 2018. To evaluate the association between categorical variables, Pearson's Chi-square test was applied. The level of significance adopted was 5% (p <0.05). Results: There was greater relevance in the data related to swallowing disorders and orofacial motricity. Statistical significance was observed in the local variable of the lesion - in the posterior fossa -, with the presence of speech-language disorders. Conclusion: The sample of pediatric cancer patients demonstrated speechlanguage disorders, especially in the areas of dysphagia and orofacial motricity.

Introducción: Los tumores del sistema nervioso central (SNC) son la segunda neoplasia maligna más frecuente em niños. Los trastornos tratados por el equipo de terapia del habla más observados en pacientes con tumores son: disfagia, disfonía, transtornos del lenguaje, trastorno de la articulación temporomandibular, disacusis, disartria y parálisis facial. La detección temprana de los câmbios em la patologia del habla y el linguaje en pacientes con tumores pediátricos, em la etapa de diagnóstico o inicio del tratamiento, es esencial para un manejo terapéutico más adecuado. Objetivo: describir los transtornos del habla y el lenguaje de los pacientes pediátricos diagnosticados con tumor del sistema nervioso central em la atención durante la hospitalización. Método: Estudio retrospectivo, com recopilación realizada a través de la investigación de datos extraídos de registros médicos electrónicos, com datos de pacientes hospitalizados de marzo de 2016 a agosto de 2018. Para evaluar la asociación entre variables categóricas, se aplico la prueba de Chi-cuadrado de Pearson. El nivel de significancia adoptado fue del 5% (p<0,05). Resultados: Hubo mayor relevância em los datos relacionados com los trastornos de la deglución y la motricidad orofacial. Se observo importancia estadística em la variable local de la lesión, em la fosa posterior, com la presencia de alteraciones de la patologia del habla y el lenguaje. Conclusión: La muestra de pacientes com cáncer pediátrico demostró la presencia de transtornos del habla y el lenguaje, especialmente em las áreas de disfagia y motricidad orofacial.

Topological properties of the resting-state functional network in nonsyndromic cleft lip and palate children after speech rehabilitation.

Speech therapy has been widely used as an essential therapy for compensatory articulation errors in nonsyndromic cleft lip and palate patients. We sought to identify potential biomarkers of nonsyndromic cleft lip and palate children after speech rehabilitation based on resting-state fMRI and graph theory techniques. We scanned 28 nonsyndromic cleft lip and palate and 28 typically developing children for resting-state fMRI on a 3T MRI scanner. Functional networks were constructed, and their topological properties were obtained for assessing between-group differences (two-sample t-tests). Also, language clear degree scale scores were obtained for correlation analysis with the topological features in nonsyndromic cleft lip and palate patients. Significant between-group differences of local properties were detected in brain regions involved in higher-order language and social cognition. There were no significant correlations between topological feature differences and language clear degree scale scores in nonsyndromic cleft lip and palate patients. Graph theory provided valuable insight into the neurobiological mechanisms of speech rehabilitation in nonsyndromic cleft lip and palate patients. The global network features, small-world index, nodal clustering coefficient, and nodal shortest path length may represent potential imaging biomarkers for the estimation of effective speech rehabilitation.

Comparison of simple frenotomy with 4-flap Z-frenuloplasty in treatment for ankyloglossia with articulation difficulty: A prospective randomized study.

OBJECTIVE: To compare the surgical outcomes of simple frenotomy and the 4-flap Z-frenuloplasty according to the articulation test values and tongue-tie classification in patients with ankyloglossia with articulation difficulty. STUDY DESIGN: prospective randomized study. SETTING: Tertiary academic center. SUBJECTS: and methods: Children with ankyloglossia with articulation difficulty were randomly divided into 2 groups for surgical treatment. Patients were evaluated for the tongue-tie classification and articulation test before surgery. Three months after the operation, the frenulum classification and articulation test were re-evaluated to compare the differences in surgical outcome between the two surgical methods. RESULTS: Out of 37 patients, 19 underwent the 4-flap Z-frenuloplasty and 18, the simple frenotomy. No differences were observed in the baseline characteristics of the patients assigned to both groups. Changes in the tongue-tie classification and improvement in the articulation test results were observed with both the surgical methods. Both surgical groups had significant improvement in the speech articulation test (consonants) but there was no difference in the speech outcomes between the surgical groups. CONCLUSION: Although there was no significant difference in the surgical outcome between the two surgical methods, ankyloglossia patients showed improvement in a Korean speech articulation test 3 months after undergoing surgery to release the lingual frenulum.

Percent Consonant Correct as an Outcome Measure for Cleft Speech in an Intervention Study.

BACKGROUND/AIMS: Percent consonant correct (PCC) was originally described by Shriberg and Kwiatkowski [J Speech Hear Disord. 1982 Aug;47(3):256-70] as a severity metric for phonological speech disorders, and has been adapted and used in many studies on speech sound disorders. It is well-recognized that cleft speech is complex, consisting of several interacting parameters assessed simultaneously, with error sounds not in the listener's own language. In speech outcome studies, narrow phonetic transcription and the reporting of intra- and inter-rater reliability are acknowledged as the gold standard. However, cleft speech brings special challenges to this task, as complex speech disorders are known to be associated with low transcriber agreement. Recent studies informed the decision to use PCC as the primary outcome measure in a cleft speech intervention study, given its common usage and familiarity. The aim was to specifically evaluate the intra- and inter-rater reliability of PCC in an intervention study, in contrast to other types of speech outcome studies. METHODS: Two trained and experienced listeners analyzed 119 recordings, randomly selected from five data points before, during, and following intervention. The PCC score was separately calculated for words and sentences/phrases. RESULTS: Using intraclass correlations (ICCs), Phase 1 results showed poor reliability for targets elicited for words (ICC = 0.07) and sentences/phrases (ICC = 0.42). Differences in classification of errors as glottal stops and consonant deletion accounted for this. Following further training, a second reliability study was undertaken showing improvement in the number of targets elicited in words (ICC = 0.85) and sentences/phrases (ICC = 0.94). There was very good inter-rater reliability for the PCC score on the word dataset (ICC = 0.9) and the sentence dataset (ICC = 0.88). Very good intra-rater reliability (ICC = 1.0) was found for the PCC score in both words and sentences/phrases for each listener. One listener consistently gave higher modified PCC scores. CONCLUSIONS: In cleft speech intervention studies, reliability of the number of targets elicited should be reported. Listeners need to distinguish between glottal articulation and consonant deletion, in order that the PCC score is meaningful. Attention should be paid to where listeners are reliable, but their pattern of scores consistently differs but in a consistent way. More research is needed on measuring the resolution of articulation difficulties in cleft intervention studies.

Automated Assessment of Oral Diadochokinesis in Multiple Sclerosis Using a Neural Network Approach: Effect of Different Syllable Repetition Paradigms.

Slow and irregular oral diadochokinesis represents an important manifestation of spastic and ataxic dysarthria in multiple sclerosis (MS). We aimed to develop a robust algorithm based on convolutional neural networks for the accurate detection of syllables from different types of alternating motion rate (AMR) and sequential motion rate (SMR) paradigms. Subsequently, we explored the sensitivity of AMR and SMR paradigms based on voiceless and voiced consonants in the detection of speech impairment. The four types of syllable repetition paradigms including /ta/, /da/, /pa/-/ta/-/ka/, and /ba/-/da/-/ga/ were collected from 120 MS patients and 60 matched healthy control speakers. Our neural network algorithm was able to correctly identify the position of individual syllables with a very high average accuracy of 97.8%, with the correct temporal detection of syllable position of 87.8% for 10 ms and 95.5% for 20 ms tolerance value. We found significantly altered diadochokinetic rate and regularity in MS compared to controls across all types of investigated tasks ( ). MS patients showed slower speech for SMR compared to AMR tasks, whereas voiced paradigms were more irregular. Objective evaluation of oral diadochokinesis using different AMR and SMR paradigms may provide important information regarding speech severity and pathophysiology of the underlying disease.

Longitudinal study of the development of obstruent correctness from ages 3 to 5 years in 108 Danish children with unilateral cleft lip and palate: a sub-study within a multicentre randomized controlled trial.

BACKGROUND: Speech-sound development in preschoolers with unilateral cleft lip and palate (UCLP) as a group is delayed/disordered, and obstruents comprise the most vulnerable sound class. AIMS: To evaluate the development of obstruent correctness (PCC-obs) and error types (cleft speech characteristics (CSCs) and developmental speech characteristics (DSCs)) from ages 3-5 and to investigate possible predictors (error types, velopharyngeal dysfunction (VPD) and gender) of PCC-obs at age 5 in two groups of children with UCLP. METHODS & PROCEDURES: Subgroup analysis was conducted within a multicentre randomized controlled trial (RCT) of primary surgery (Scandcleft Project). A total of 125 Danish children with UCLP received lip and soft palate repair around 4 months of age and early hard palate closure at 12 months (EHPC group) or late hard palate closure at 36 months (LHPC group). Audio and video recordings of a naming test were available for 108 children at ages 3 and 5, and recordings were transcribed phonetically by blinded raters. OUTCOMES & RESULTS: PCC-obs scores increased significantly from ages 3-5 in both groups, but with small effect sizes in the EHPC group that had higher scores at age 3 than the LHPC group. DSCs decreased in both groups whereas CSCs only decreased in the LHPC group that had more CSCs at age 3 than the EHPC group. The frequency of CSCs at age 3 was a significant predictor of PCC-obs scores at age 5 in both groups. DSCs significantly improved the logistic regression model in the EHPC group, whereas VPD and gender did not significantly improve the model in either group. CONCLUSIONS & IMPLICATIONS: Although PCC-obs developed significantly from ages 3 to 5, children with UCLP as a group did not catch up to typically developing Danish children at age 5. Furthermore, the LHPC group at age 5 did not reach the 3-year level of the EHPC group, which means that delaying hard palate closure until age 3 is detrimental to obstruent development. Both CSCs and DSCs at age 3 were important predictors of PCC-obs at age 5 and should be considered when determining need for intervention.

Tongue-palate contact patterns for Japanese speakers with and without cleft lip and palate.

Purpose: Visual feedback therapy, using electropalatography (EPG), has been used to remedy residual articulation errors associated with cleft palate. The tongue-palate contact patterns of typical speakers without cleft palate are usually used as a model. However, it is questionable whether these model patterns are adequate for clients with repaired cleft palate, as their dento-palatal morphology is different from non-cleft speakers. The objective of this study was to investigate the differences in tongue-palate contact patterns between typical speakers with and without cleft palate.Method: EPG data were recorded for alveolar consonants in 15 participants with repaired unilateral cleft lip and palate (UCLP) whose speech was perceptually assessed as typical Japanese. The cumulative templates for each consonant were generated from the maximum contact frame; quantitative analyses (centre of gravity [CoG], variability index) were performed. Fifteen typical Japanese speakers without cleft served as a control group.Result: EPG patterns for each consonant were generally similar between groups. The CoG value of the UCLP group was significantly lower only for /s/. The average variability index was higher for every consonant but the comparisons did not reach significance.Conclusion: The typical tongue-palate contact patterns can be used as a model of visual feedback therapy.

Effects of Age on Voice Onset Time and Variability in Children with Repaired Cleft Palate.

OBJECTIVE: To examine the effect of age on voice onset time (VOT) and VOT variability in children with repaired cleft palate. METHODS: Twenty-two children with repaired cleft palate were allocated into two age groups: younger children (YC: n = 13) and older children (OC: n = 9). VOT measurements from monosyllabic words (/pɑ/, /tɑ/, and /kɑ/) and intraspeaker VOT variability estimated by coefficients of variation (CoV) of two age groups were compared. RESULTS: Age was found to have a statistically significant effect on VOT and VOT variability. Specifically, OC had significantly longer VOT (F(1,66) = 4.196, p < 0.05) and less VOT variability (F(1,66) = 6.007, p < 0.05) for English voiceless stops than YC. No statistically significant main effect for speech sample or age by speech sample interaction was observed. CONCLUSIONS: Our data supplement the existing literature by adding VOT and VOT variability information for older children/adolescents with repaired cleft palate. Findings from the study suggest VOT patterns acquired at younger age appear to be further exaggerated and stabilized during the adolescent period among children with repaired cleft palate. A future study is necessary to determine different sources of VOT variability in children with a history of cleft palate, which may have clinical therapeutic implications.

The Impact of Real-Time Articulatory Information on Phonetic Transcription: Ultrasound-Aided Transcription in Cleft Lip and Palate Speech.

OBJECTIVE: This study investigated whether adding an additional modality, namely ultrasound tongue imaging (UTI), to perception-based phonetic transcription impacted on the identification of compensatory articulations and on interrater reliability. PATIENTS AND METHODS: Thirty-nine English-speaking children aged 3-12 years with cleft lip and palate (CLP) were recorded producing repetitions of /aCa/ for all places of articulation with simultaneous audio recording and probe-stabilized ultrasound (US). Three types of transcriptions were performed: (1) descriptive observations from the live US by the clinician recording the data, (2) US-aided transcription (UA) by two US-trained clinicians, and (3) traditional phonetic transcription by two CLP specialists from audio recording. We compared the number of consonants identified as in error by each transcriber and then classified errors into eight different subcategories. RESULTS: Both UA and traditional transcription yielded similar error detection rates; however, these were significantly higher than the observations recorded live in the clinic. Interrater reliability for the US transcribers was substantial (κ = 0.65) compared to moderate (κ = 0.47) for the traditional transcribers. US transcribers were more likely to identify covert errors such as double articulations and retroflexion than the audio-only transcribers. CONCLUSION: UTI is a useful complement to traditional phonetic transcription for CLP speech.

Comparación de la producción vocal en niños con hipoacusia prelocutiva con adaptación audioprotésica e implante coclear con normooyentes / Vowel production in hearing impaired children: A comparison between normal-hearing, hearing-aided and cochlear-implanted children

Introducción y objetivos: La inadecuada retroalimentación auditiva en los niños con hipoacusia prelocutiva altera la articulación de consonantes y vocales. El propósito de esta investigación es comparar la producción de vocales en niños hipoacúsicos hispanohablantes con implante coclear o adaptación audioprotésica con niños normooyentes por medio del análisis acústico de las frecuencias formánticas y el espacio vocal. Método: Un total de 56 niños con hipoacusia prelocutiva (25 con implante coclear y 31 con audífonos) y 47 niños normooyentes participaron en el estudio. Los 2 primeros formantes (F1 y F2) de las 5 vocales del idioma español se midieron utilizando el programa Praat. Para analizar las diferencias entre los 3 grupos se aplicó el método ANOVA de análisis de la varianza y el test de Scheffé. También se calculó el área del espacio vocal. Resultados: El valor medio del F1 en todas las vocales no mostró diferencias significativas en los 3 grupos de niños. Para las vocales /i/, /o/ y /u/ el valor medio del F2 fue significativamente diferente entre los 2 grupos de niños hipoacúsicos y el grupo de niños normooyentes. Conclusión: Ambos grupos de niños con hipoacusia prelocutiva tienden a presentar sutiles desviaciones en la articulación de las vocales que pueden ser analizadas mediante un programa de análisis acústico

Introduction and objectives: Inadequate auditory feedback in prelingually deaf children alters the articulation of consonants and vowels. The purpose of this investigation was to compare vowel production in Spanish-speaking deaf children with cochlear implantation, and with hearing-aids with normal-hearing children by means of acoustic analysis of formant frequencies and vowel space. Methods: A total of 56 prelingually deaf children (25 with cochlear implants and 31 wearing hearing-aids) and 47 normal-hearing children participated. The first 2 formants (F1 and F2) of the five Spanish vowels were measured using Praat software. One-way analysis of variance (ANOVA) and post hoc Scheffé test were applied to analyze the differences between the 3 groups. The surface area of the vowel space was also calculated. Results: The mean value of F1 in all vowels was not significantly different between the 3 groups. For vowels /i/, /o/ and /u/, the mean value of F2 was significantly different between the 2 groups of deaf children and their normal-hearing peers. Conclusion: Both prelingually hearing-impaired groups tended toward subtle deviations in the articulation of vowels that could be analyzed using an objective acoustic analysis programme

Exploring the speech and language of individuals with non-syndromic submucous cleft palate: a preliminary report.

BACKGROUND: Submucous cleft palate (SMCP) has a heterogeneous presentation and is often identified late or misdiagnosed. Diagnosis is prompted by speech, resonance or feeding symptoms associated with velopharyngeal insufficiency. However, the broader impacts of SMCP on communication have rarely been examined and therefore are poorly understood. AIM: To describe the communicative profile of individuals with non-syndromic SMCP by examining speech, language and pragmatics (social language). METHODS & PROCEDURES: Fifteen participants with SMCP aged 5;1-12;8, without a genetic diagnosis, participated in the study. Participants completed standardized assessments examining language, resonance, speech and non-verbal intellect. Parents also completed the Children's Communication Checklist (CCC-2), which provided a measure of overall communicative ability, including pragmatic skills. Formal language outcomes were compared with two cohorts: 36 individuals with overt non-syndromic clefts and 129 individuals with no history of clefting. OUTCOMES & RESULTS: Speech intelligibility was reduced secondary to hypernasality, disordered articulation and/or impaired phonology (n = 7) in children with SMCP. Poorer overall language outcomes were observed for children with SMCP compared with both those with overt clefts and no history of clefting (p < 0.001). Language scores for children with SMCP ranged from impaired (n = 6) to above the standardized mean (n = 4). Receptive and expressive language performance were independently correlated with non-verbal IQ (p < 0.01). Those with severe language impairment (n = 4) also had borderline or impaired non-verbal IQ. Parents reported that speech and semantics were the most affected sub-domains of communication, while scores were the highest for the initiation domain. Speech and language skills were correlated strongly with pragmatics (r = 0.877, p < 0.01). CONCLUSIONS & IMPLICATIONS: Overall, performance was variable within the SMCP group across speech, language and pragmatic assessments. In addition to well-documented speech difficulties, children with SMCP may have language or pragmatic impairments, suggesting that further neurodevelopmental influences may be at play. As such, for individuals with SMCP, additional clinical screening of language and pragmatic abilities may be required to ensure accurate diagnosis and guide both cleft and non-cleft related therapy programmes.

Neurological Aspects of Foreign Accent Syndrome in Stroke Patients.

Foreign Accent Syndrome (FAS) is an intriguing motor speech disorder which has captured the interest of the scientific community and media for decades. At the moment, there is no comprehensive model which can account for the pathophysiology of this disorder. This paper presents a review of 112 FAS cases published between 1907 and October 2016: these were analyzed with respect to demographic characteristics, lesion location, associated neurocognitive symptoms, and comorbid speech and language disorders. The analysis revealed that organic-neurogenic FAS is more frequent in women than in men. In organic-neurogenic FAS over half of the patients acquired the foreign accent after a stroke. Their lesions are typically located in the left supratentorial regions of the brain, and generally involve the primary motor cortex and premotor cortex (BA 4 and 6), and/or the basal ganglia. Although neurocognitive data are not consistently reported, vascular FAS patients regularly suffer frontal executive dysfunctions. On the basis of a careful comparison of the cognitive and theoretical accounts of FAS, AoS and ataxic dysarthria, it is concluded that FAS should be regarded a dual component motor speech disorder in which both planning and motor execution of speech may be affected.

[Voice and speech of children with 22q11 deletion syndrome]. / Voz y habla de los niños con sindrome de delecion de 22q11.

INTRODUCTION: The 22q11 deletion syndrome (S22q11) is a genetic disorder caused by the loss of a fragment of the chromosome 22. The clinical manifestations associated with the syndrome are diverse, including learning difficulties and alterations in voice, speech and language. However, to date we have not found any study that evaluates these aspects in the Spanish population with S22q11. PATIENTS AND METHODS: We evaluate the voice and speech of a sample of 10 boys and 7 girls, aged 3 years and 3 months to 13 years and 9 months old (mean age: 9,4 ± 3,5 years old) with S22q11, with voice recordings and a phonological and phonetic evaluation. Also, semistructured type interview is administered to parents. RESULTS: Most children of our series, both male and female, with S22q11 have a deeper voice than expected by gender and age, except for male children over 12 years. In terms of intensity, all of them are within the parameters of normality in spontaneous conversation. Almost all of them showed alterations in voice quality, mainly due to hypernasality. Regarding the speech, there are major difficulties in the articulation of fricatives, affricates and vibrant rhotic consonant clusters + /r/. Likewise, children, especially the youngest ones, make use of glottal stops to replace consonants. CONCLUSIONS: In the studied sample, most of the children with S22q11 have specific voice and speech alterations.

TITLE: Voz y habla de los niños con sindrome de delecion de 22q11.Introduccion. El sindrome de delecion de 22q11 (S22q11) es un trastorno genetico causado por la perdida de un fragmento del cromosoma 22. Las manifestaciones clinicas que presenta quien lo padece son diversas, incluyendo dificultades del aprendizaje y alteraciones de la voz, el habla y el lenguaje. No obstante, hasta ahora no hemos encontrado ningun estudio que evalue estos aspectos en la poblacion española con el S22q11. Pacientes y metodos. Se evalua la voz y el habla de una muestra de 10 niños y 7 niñas, de 3 años y 3 meses a 13 años y 9 meses (edad media: 9,4 ± 3,5 años), con el S22q11, a traves de registros de voz y de una prueba de evaluacion fonologica y fonetica. Ademas, se realiza una entrevista semiestructurada a los padres. Resultados. La mayoria de los niños y las niñas con el S22q11 tienen una voz mas grave de lo esperable por su sexo y edad, a excepcion de los niños varones con mas de 12 años. En cuanto a la intensidad, todos ellos se encuentran dentro de los parametros de normalidad en la conversacion espontanea. Todos presentan alteraciones del timbre, principalmente por hipernasalidad. Respecto al habla, hay mayores dificultades en la articulacion de las fricativas, las africadas, la rotica vibrante (/r/) y los grupos consonanticos + /r/. Asimismo, los niños, sobre todo los mas pequeños, utilizan las oclusivas gloticas para sustituir consonantes. Conclusiones. En la muestra estudiada, la mayoria de los niños con el S22q11 presenta alteraciones especificas tanto de la voz como del habla.

Effects of cognitive impairment on prosodic parameters of speech production planning in multiple sclerosis.

Cognitive impairment (CI) affects 40-65% of patients with multiple sclerosis (MS). CI can have a negative impact on a patient's everyday activities, such as engaging in conversations. Speech production planning ability is crucial for successful verbal interactions and thus for preserving social and occupational skills. This study investigates the effect of cognitive-linguistic demand and CI on speech production planning in MS, as reflected in speech prosody. A secondary aim is to explore the clinical potential of prosodic features for the prediction of an individual's cognitive status in MS. A total of 45 subjects, that is 22 healthy controls (HC) and 23 patients in early stages of relapsing-remitting MS, underwent neuropsychological tests probing specific cognitive processes involved in speech production planning. All subjects also performed a read speech task, in which they had to read isolated sentences manipulated as for phonological length. Results show that the speech of MS patients with CI is mainly affected at the temporal level (articulation and speech rate, pause duration). Regression analyses further indicate that rate measures are correlated with working memory scores. In addition, linear discriminant analysis shows the ROC AUC of identifying MS patients with CI is 0.70 (95% confidence interval: 0.68-0.73). Our findings indicate that prosodic planning is deficient in patients with MS-CI and that the scope of planning depends on patients' cognitive abilities. We discuss how speech-based approaches could be used as an ecological method for the assessment and monitoring of CI in MS.