Perceptual and instrumental analysis of laryngeal function after traumatic brain injury in childhood

Objective: To investigate laryngeal function and phonatory disturbance in children with traumatic brain injury (TBI), using both perceptual and instrumental techniques. Design and participants: The performance of 16 individuals with moderate to severe TBI acquired in childhood and 16 nonneurologicatly impaired control subjects was compared on a battery of perceptual (Frenchay Dysarthria Assessment, speech sample analysis) and instrumental (Aerophone II, laryngograph) assessments. Results and conclusions: As a group, the children with TBI demonstrated normal, or only minimally impaired laryngeal function, when compared with the control group, which contrasts with the significant laryngeal impairment noted in adults after TBI. Several reasons for the different findings in relation to laryngeal function in adults and children after TBI are postulated: (1) differing types of injury usually incurred by adults and children may result in a relatively decreased degree of neurologic impairment in these children, (2) differences in recovery potential between adults and children, and (3) the pediatric larynx is still developing, hence it may be better able to compensate for any impairment incurred.

Clinical reporting by occupational therapists and speech pathologists: Therapists' intentions and parental satisfaction

This study employed a qualitative research design to explore therapists' and parents' perspectives of paediatric occupational therapy and speech pathology assessment reports. Aims of the study were to explore the intentions of therapists when writing reports, to expand upon existing literature on parental satisfaction and preferences with respect to paediatric clinical reports, to highlight documentation practices that would serve to maximize parental use of allied health reports, and to develop specific guidelines on how reports can be written to ensure they are useful and beneficial to therapists and parents. Participants were 15 parents of children who had been assessed at 1 of 2 university clinics and subsequently received a written report, and 11 therapists employed at the same university clinics. Questionnaires were used to seek information from therapists concerning the purpose of assessment reports and essential aspects to include when writing reports for parents. In-depth interviews were used to seek information about how understandable and beneficial clinical reports were to parents. The data were subjected to thematic analysis. From comments of therapists' intentions and parents' stated needs, and in accordance with literature reviewed, guidelines were identified for the production of parent-oriented reports. Conclusions drawn from this study can be specifically applied to services producing paediatric occupational therapy or speech pathology assessment reports, but are widely relevant to paediatric allied health services. (author abstract)

A systematic review and meta-analysis of clinical trials on physical interventions for lateral epicondylalgia

A systematic review of the literature on the effectiveness of physical interventions for lateral epicondylalgia ( tennis elbow) was carried out. Seventy six randomised controlled trials were identified, 28 of which satisfied the minimum criteria for meta-analysis. The evidence suggests that extracorporeal shock wave therapy is not beneficial in the treatment of tennis elbow. There is a lack of evidence for the long term benefit of physical interventions in general. However, further research with long term follow up into manipulation and exercise as treatments is indicated.

Articulatory function following traumatic brain injury in childhood: A perceptual and instrumental analysis

Primary objective: To investigate the articulatory function of a group of children with traumatic brain injury (TBI), using both perceptual and instrumental techniques. Research design: The performance of 24 children with TBI was assessed on a battery of perceptual (Frenchay Dysarthria Assessment, Assessment of Intelligibility of Dysarthric Speech and speech sample analysis) and instrumental ( lip and tongue pressure transduction systems) assessments and compared with that of 24 non-neurologically impaired children matched for age and sex. Main outcomes: Perceptual assessment identified consonant and vowel imprecision, increased length of phonemes and overall reduction in speech intelligibility, while instrumental assessment revealed significant impairment in lip and tongue function in the TBI group, with rate and pressure in repetitive lip and tongue tasks particularly impaired. Significant negative correlations were identified between the degree of deviance of perceptual articulatory features and decreased function on many non-speech measures of lip function, as well as maximum tongue pressure and fine force tongue control at 20% of maximum tongue pressure. Additionally, sub-clinical articulatory deficits were identified in the children with TBI who were non-dysarthric. Conclusion: The results of the instrumental assessment of lip and tongue function support the finding of substantial articulatory dysfunction in this group of children following TBI. Hence, remediation of articulatory function should be a therapeutic priority in these children.