Processing Disorders In Children Research Articles

Two-year Prevalence of Central Auditory Processing Disorders in Children

Two-year Prevalence of Central Auditory Processing Disorders in Children

Normative values for tests of central auditory processing disorder in children aged from 6 to 12 years old

IntroductionCentral auditory processing disorders (CAPD) can significantly affect the daily functioning of a child, and the first step in determining whether rehabilitation procedures are required is a proper diagnosis. Different guidelines for making diagnoses have been published in the literature, and in various centers normative values for psychoacoustic tests of CAPD have been used internally. The material presented in this paper is based on more than 1000 children and is the largest collection so far published. The aim of this study is to present normative values for tests assessing CAPD in children aged 6 to 12 years, divided by age at last birthday. MethodWe tested 1037 children aged 6 to 12 years who were attending primary schools and kindergartens. The criteria for inclusion were a normal audiogram, intellectually normal, no developmental problems, and no difficulties in auditory processing. To evaluate auditory processing all children were given three tests on the Senses Examination Platform: the Frequency Pattern Test (FPT), Duration Pattern Test (DPT), and Dichotic Digit Test (DDT). ResultsThe results from 1,037 children allowed us to determine normative values for FPT, DPT, and DDT in seven different age groups (6 through to 12 years). We developed a newapproach, based on quantile-based norms, to determine normative values in each group. Three categories – average, below-average, and above-average – allow for a broader but more realistic interpretation than those used previously. We compare our results with published standards. ConclusionsOur study is the largest normative database published to date for CAPD testing, setting a standard for each child by age in years. We used the Senses Examination Platform, a universal tool, to unify standards for the classification of CAPD. Our study can serve as a basis for the development of a Polish model for the diagnosis of CAPD.

Clinical Diagnosis and Management of Fetal Alcohol Spectrum Disorder and Sensory Processing Disorder in Children.

Fetal alcohol spectrum disorder (FASD) is commonly misdiagnosed because of the complexity of presentation and multiple diagnostic criteria. FASD includes four categorical entities (fetal alcohol syndrome, partial fetal alcohol syndrome, alcohol related neurodevelopmental disorder, and alcohol related birth defects). The four FASD diagnostic criteria are facial dysmorphology, growth deficiency, central nervous system dysfunction, and prenatal alcohol exposure. Sensory processing disorders (SPDs) are common in FASD and are observed as inappropriate behavioral responses to environmental stimuli. These can be either a sensory-based motor disorder, sensory discrimination disorder, or sensory modulation disorder. A child with SPD may experience challenges with their fine motor coordination, gross motor coordination, organizational challenges, or behavioral regulation impairments. FASD requires a multidimensional approach to intervention. Although FASD cannot be cured, symptoms can be managed with sleep-based therapies, sensory integration, and cognitive therapies. This paper reviews SPDs in FASD and the interventions that can be used by practitioners to help improve their therapeutic management, although it is unlikely that any single intervention will be the right choice for all patients.

Sensory Integration Therapy as a Management of Sensory Deficits in Autistic Spectrum Disorders

Abstract Background Sensory integration therapy (SIT) has been used for the management of sensory processing deficits associated with autism spectrum disorders (ASD). This work presents an overview of these sensory processing deficits and the SIT. This study aims to provide an evidencebased practice regarding the effectiveness of the SIT in the management of such sensory processing disorders in children with ASD. Objective To evaluate the effectiveness of the SIT as a therapy for the sensory processing symptoms associated with autism spectrum disorders in children. This will be made by conducting a systematic review of the literature in this topic area. Material and Method Search for any RCTs or retrospective studies that were in English language only. Study participants were not less than 5 children 3-12 yrs aged diagnosed with ASD. The intervention was validated by Ayres Sensory Integration® Fidelity Measure© (ASIFM) to ensure treatment integrity and effectiveness was measured by outcome measures such as SPM or SP. Data Sources PubMed, Cochrane Central Register of Controlled Trials, ScienceDirect, and all materials available on the Internet till 2020. Data Extraction If the studies did not fulfill the inclusion criteria, they were excluded. Study quality assessment included whether ethical approval was gained, eligibility criteria specified, appropriate controls, and adequate information, and defined assessment measures. Conclusion The current systematic review has not concluded that SIT may have a positive effect on improving sensory processing defects that are found in children with ASD. We suggest that more literature review would be effective in giving attention to the limitations of this study.

Sensory processing issues in children with cerebral palsy: a pilot study in tertiary care institute

Background: Understanding of sensory processing disorder in children with cerebral palsy is paramount to implement holistic rehabilitation and it would help in achieving highest level of function and independence. The purpose of the study was to detect sensory processing disorder in children with cerebral palsy in east zone of India. This study may help to formulate the implementation of effective therapy protocol in east zone. Methods: The study was a prospective cross-sectional study.30 children with cerebral palsy were enrolled in our study. All 30 children were spastic diplegic. Children were assessed with short sensory profile. All caretakers were given questionnaire of SSP (short sensory profile). Results: Short sensory profile can help find out the sensory processing disorder in cerebral palsy. All 30 participants showed sensory processing difficulties in at least one of the sensory processing sections. In our study, 19 children with cerebral palsy out of 30 showed sensory processing disorder. 22 children with cerebral palsy have reported sensory seeking issue and same number of kids has reported weak muscles and low endurance. Moreover, 18 of the children with cerebral palsy have reported movement sensitivity issue and 6 children reported visual auditory issues. On top of that 15 children with CP have reported auditory filtering issues, 9 children showed tactile sensitivity issues and 11 children showed taste and smell sensitivity. Conclusions: Children with spastic diplegic cerebral palsy showed difficulty in sensory processing especially in sensory seeking domain. Sensory processing disorder is present in children with cerebral palsy.

Prevalence of Co-Occurring Psychiatric & Sensory Processing Disorders in Children With Autism Spectrum Disorders

Abstract Date Presented 04/22/2023 This research study, a retrospective review, aimed to answer the following research question: ‘What is the prevalence of the co-occurring psychiatric diagnoses of attention deficit hyperactivity disorder (ADHD) and anxiety disorder for children with autism spectrum disorder (ASD) and a diagnosis of sensory processing disorder (SPD) between the ages of 5 and 13 years who received an interdisciplinary team evaluation from a pediatric outpatient clinic?’ Many of the findings of this study were significant and will contribute to those health care professionals treating children with ASD. Primary Author and Speaker: Kaitlin Dierksheide Additional Authors and Speakers: Mary Beth Kadlec

Auditory processing disorders in children – diagnosisand management

Introduction: Auditory Processing Disorders (APD) is a syndrome characterized by impairment of the perception of soundsverbal and non-verbal ones, and weakening cognitive abilities such as auditory attention and auditory memory. This symptoms occur despite correct functioning of the peripheral part of the organ of hearing. Aim: A review of the current literature on diagnostic criteria of APD and its subtypes, clinical symptoms in children, diagnostic procedures and methods and therapeutic interventions. Methods: The study was based on the guidelines of the British Audiological Society (BSA), the guidelines of the American Speech, Language and Hearing Society (ASHA) as well as a literature review in the PubMed database. Results: APD is divided into developmental (without an established cause), acquired (with an established cause) and secondary (a consequence of long-term peripheral hearing loss). Symptoms that indicate the likelihood of APD in schoolaged children include: poor school performance, problems with learning to read and write and understanding speech, difficulties in repeating and remembering information given by hearing and maintaining attention on the spoken word. APD diagnosis should be made by a specialist in audiology and phoniatrics based on a full battery of tests and consultations with a speech therapist, psychologist and pedagogue. The set of behavioral diagnostic tests should include both verbal and non-verbal tests, from at least three groups of tests: dichotic (e.g. dichotic digit test; DDT), evaluating temporal aspects of hearing (e.g. Frequency Pattern Test; FPT and Duration Pattern Test; DPT ) and low redundancy speech tests. The diagnosis can be made when the child is at least 7 years old, the result is below the norm in at least two tests evaluating different auditory processes and the child has previous been excluded from intellectual disability and autism spectrum disorders. The therapeutic procedure is based on active auditory training, specific for the deficit shown in the tests. It is important to improve the acoustic environment at school (FM systems) and to treat comorbidities. Conclusions: Diagnostics and therapy of APD requires a highly qualified team of specialists and should be carried out in centers specially prepared for this purpose.

Study of the Effect of Minimal Sensorineural Hearing Loss on the Central Auditory Processing in Children: A Pilot Study.

Hearing loss is a main cause of poor auditory, academic, and social performance especially in children. This study aimed to find out the relationship between minimal hearing loss (sensorineural or conductive) and the central auditory processing disorders in children. A cross-sectional study was conducted to compare the probability of having central auditory processing disorder in 159 children diagnosed with minimal sensorineural hearing loss and hearing loss caused by otitis media with effusion aged (6-7years old) in 4 primary schools in Damascus Syria, and 155 children with normal hearing of the same age group using the children's auditory performance scale (C.H.A.P.S). A remarkable statistical difference was found between the two groups with higher scores of C.H.A.P.S scale in the minimal hearing loss group (P value = 0.000 < 0.05). The difference involved all the sub-scales of the C.H.A.P.S scale, which indicates that minimal hearing loss in children can be considered as one important predisposing factor for central auditory processing disorders.

The effect of ventilation tube insertion in central auditory processing disorders in children with otitis media with effusion.

Otitis media with effusion is one of the most common diseases among children. The purpose of this research is to investigate whether the resolvement of conductive hearing loss from the insertion of a ventilation tube also improves central auditory processing disorders in children with otitis media with effusion. In this cross-sectional study, 20 children between 6 and 12 years old were diagnosed with otitis media with effusion and 20 normal children were included in the study. The central auditory processing status was evaluated in all patients before ventilation tube insertion and after six months by Speech Discrimination Score, Speech Reception Threshold, Words-in-Noise, Speech in Noise, Consonant Vowel in Noise tests, and the results were compared. The mean score of Speech Discrimination Score and Consonant Vowel in Noise tests in the control group were significantly higher than the patient group before ventilation tube insertion and after surgery, in the patient group, the mean scores increased significantly. The mean scores of the Speech Reception Threshold, Words-in-Noise, and Speech in Noise tests in the control group were significantly lower than the patient group before ventilation tube insertion and after the operation, in the patient group, the mean scores significantly decreased. After VT insertion, these tests were close to the control group. Restituting normal hearing by ventilation tube treatment improves central auditory abilities as shown in speech reception, speech discrimination, the ability to hear, the ability to recognize monosyllabic words, and the power of speech in the presence of noise.

Sensory Processing Disorders in Children and Adolescents: Taking Stock of Assessment and Novel Therapeutic Tools.

Sensory processing disorders (SPDs) can be described as difficulty detecting, modulating, interpreting, and/or responding to sensory experiences. Because SPDs occur in many individuals with autism spectrum disorder and in other populations with neurodevelopmental disorders, it is important to distinguish between typical and atypical functioning in sensory processes and to identify early phenotypic markers for developing SPDs. This review considers different methods for diagnosing SPDs to outline a multidisciplinary approach useful for developing valid diagnostic measures. In particular, the advantages and limitations of the most commonly used tools in assessment of SPDs, such as caregiver reports, clinical observation, and psychophysical and neuroimaging studies, will be reviewed. Innovative treatment methods such as neuromodulation techniques and virtual reality will also be suggested.

The Occurrence of the Sensory Processing Disorder in Children Depending on the Type and Time of Delivery: A Pilot Study.

Over recent years, the concept of Sensory Integration has become more popular. Knowledge about Sensory Processing Disorder (SPD) also has grown, and it is often discussed in scientific research. Sensory disturbances can cause problems in learning and behaviour of children in whom no medical diagnosis has been made. These are healthy children regarding the environment, but their behaviour is often described as strange in the meaning not appropriate/not adequate to the situation. The aim of the study was to analyse if there is a correlation between occurrence of SPD and the time or the way of delivery. Participants were 75 children, ages 5–9 years old. Children born prematurely (n = 25), and children delivered by caesarean section (C-section) (n = 25) were compared to the ones born on time by natural means (n = 25). Research was based on a questionnaire filled by children’s parents. Descriptive results and percentage calculations were compared. SPD were detected among 84% of pre-borns and among 80% of children delivered by C-section and it is statistically significant. Both groups are at higher risk of Sensory Processing Disorder than those delivered on time by vaginal birth. Due to the results, the time and the way of the delivery are the factors that affect Sensory Processing Disorder.

Does Evidence Inform Intervention by Professionals? Reporting on Research into Auditory Stimulation for Auditory Processing Disorders in Children with ASD and Related Disorders

Since the 1980’s there has been an acceleration of interest by neuroscientists in the Auditory Problems of Children with Autism Spectrum Disorder (ASD). The focus of study has largely shifted from attempting a differential diagnosis between the symptoms of ASD and of Auditory Processing Disorder (APD), towards an improved understanding of APD and its impact on the lives and wellness of people with this disorder. A large amount of research data has accumulated, and sheds light on the manner in which auditory brain potentials of children with ASD differ from those of the neurotypical learner. This article will offer a summarised overview of this data, and will discuss how this body of evidence is informing and directing our intervention strategies, both clinical and educational. The author will further summarise the most recently published research papers on the impact of Auditory Integration Training (AIT)– the Bérard Method (also named Filtered Sound Training - FST), The statistical significance and implications of this data for the planning of intervention programmes to remediate auditory problems of children with ASD will be discussed. In conclusion some new insights into the breadth of the impact of auditory processing problems on the social, emotional, learning, language and well-being of children with ASD will be mentioned. (208 words)

Cost-Effectiveness of Screening Preschool Children for Hearing Loss in Australia.

While all newborns in Australia are tested for congenital hearing loss through universal newborn hearing screening programs, some children will acquire hearing loss in their first five years of life. Delayed diagnosed or undiagnosed hearing loss in children can have substantial immediate- and long-term consequences. It can significantly reduce school readiness, language and communication development, social and emotional development, and mental health. It can also compromise lifetime educational achievements and employment opportunities and future economic contribution to society through lost productivity. The need for a universal hearing screening program for children entering their first year of primary school has been noted in two separate Australian Government hearing inquiries in the last decade. Sound Scouts is a hearing screening application (app) that tests for hearing loss in children using a tablet or mobile device, supervised by parents at home. It tests for sensorineural or permanent conductive hearing loss and central auditory processing disorder in children. In 2018 the Australian Government funded the roll-out of Sound Scouts to allow up to 600,000 children to test their hearing using Sound Scouts. This study estimated the cost-effectiveness of screening 5-year-old children for hearing loss using Sound Scouts at home, compared with no screening. A decision-analytic model was developed to estimate the incremental costs and quality-adjusted life years (QALYs) of administering Sound Scouts over a 20-year time horizon. Testing accuracy was based on comparing Sound Scouts test results to clinical test results while other parameters were based on published data. Costs were estimated from the perspective of the Australian health care system. Univariate and probabilistic sensitivity analyses were undertaken. Sound Scouts is estimated to result in an average incremental cost of A$61.02 and an average incremental increase in QALYs of 0.01. This resulted in an incremental cost-effectiveness ratio of A$5392 per QALY gained, which is likely to be considered cost-effective by Australian decision makers. Screening with Sound Scouts was found to have a 96.2 per cent probability of being cost-effective using a threshold of A$60,000 per QALY gained. Using Sound Scouts to screen five-year-old children for hearing loss (at home) is likely to be cost-effective. Screening children using Sound Scouts will result in early identification and intervention in childhood hearing loss, thereby reducing early childhood disadvantage through cumulative gains in quality of life, education, and economic outcomes over their lifetime.

Sensory Diets: Do They Work?

Abstract Date Presented 04/6/21 OTs use sensory diets to manage sensory processing disorder in children. The current evidence on the effects of sensory diets is limited. Also, findings of the studies on the effects of sensory diets are mixed (Case-Smith et al., 2015). This topic discusses the results of the study that investigated the effectiveness of sensory diets and implications for clinical application, as well as future research. Primary Author and Speaker: Vidya Pingale

Auditory processing disorder in children: the value of a multidisciplinary assessment.

Auditory processing disorder (APD) may affect 0.2-5% of the paediatric population. The diagnosis of APD remains difficult because of polymorphic symptoms possibly entangled with other difficulties. The purpose of this study was to evaluate a new multi-disciplinary assessment in the French language. The battery of tests was composed of: (a) APD targeted speech assessment: speech perception in noise, a dichotic test, temporal processing tests (patterns); (b) Psychometric assessment: sustained auditory attention, sustained visual attention, evaluation of cognitive functions; (c) phonemic identification and discrimination; (d) ENT examination, tonal and vocal audiometry and ABR recordings. The diagnosis was made if two of the targeted speech tests were 2 standard deviations (SDs) below the mean or if only one of the tests was 3 SDs below. The auditory attention tests, as well as the phonemic identification and discrimination tests were complementary to the diagnostic battery. However, they did not allow for the diagnosis of APD. 50 children suspected of APD benefited from this protocol, and 12 were excluded from the study. A diagnosis of APD was confirmed in 17 children (45%). 59% of the patients had associated disorders. The most effective tests for diagnosing APD were dichotic testing (p = 0.001) and pattern recognition (frequency, p = 0.001). The sustained auditory attention test (p = 0.01) and the phonemic identification and discrimination test reinforced the diagnosis of APD. It seems important to evaluate children suspected of APD with a multi-disciplinary protocol. It makes it possible to diagnose APD children, but also to identify attentional difficulties and cognitive disorders that may be associated.

Association between autism spectrum disorder and changes in the central auditory processing in children.

To verify the scientific evidence on the association between Autistic Spectrum Disorder and Central Auditory Processing Disorder in children, aiming to answer the following research question: What is the association between Autistic Spectrum and Alteration of Auditory Processing in Children? Studies were chosen through the combination based on the Medical Subject Heading Terms (MeSH): [(auditory processing) and (children) and (autism) and (neurological disorders)]. The MEDLINE (PubMed), LILACS, and SciELO databases were used. The analyzed papers covered a ten-year period, from 2010 to 2020. We selected descriptive, cross-sectional, cohort, and case studies. We evaluated the quality of the papers, which had a minimum score of six in the modified scale of the literature. 126 papers were retrieved after the exclusion phase, and 17 of them followed the inclusion criteria. Only two papers answered the guiding question with audiological results. Patients diagnosed with autistic spectrum disorder may have disturbance central auditory processing, considering that changes were found both in absolute and interpeak latencies in the brainstem evoked response audiometry, as well as in latency and laterality of the N1c wave amplitude. In addition, there were changes in the assessment behavioral auditory processing. Thus, disturbance central auditory processing is common in children with autistic spectrum disorder.

Can Evidence Inform Intervention? Reporting on Research into Auditory Processing Disorders in Children with ASD- Considering Whether Research Into Auditory Integration Training and Filtered Sound Training Has Relevance

Since the 1980’s there has been an acceleration of interest by neuroscientists in the Auditory Problems of Children with Autism Spectrum Disorder (ASD). The focus of study has largely shifted from attempting a differential diagnosis between the symptoms of ASD and of Auditory Processing Disorder (APD), towards an improved understanding of APD and its impact on the lives and wellness of people with this disorder. A large amount of research data has accumulated, and sheds light on the manner in which auditory brain potentials of children with ASD differ from those of the neurotypical learner. This article will offer a summarised overview of this data, and will discuss how this body of evidence is informing and directing our intervention strategies, both clinical and educational. The author will further summarise the most recently published research papers on the impact of Auditory Integration Training (AIT)– the Bérard Method (also named Filtered Sound Training - FST), The statistical significance and implications of this data for the planning of intervention programmes to remediate auditory problems of children with ASD will be discussed. In conclusion some new insights into the breadth of the impact of auditory processing problems on the social, emotional, learning, language and well-being of children with ASD will be mentioned.

Screening of auditory processing disorder in children with learning disabilities using the Persian version of the auditory processing domains questionnaire

Background and Aim: Auditory processing dis­order (APD), as a sensory processing defect, can be comorbid with other disorders such as lear­ning disability (LD). LD has shown a greater likelihood of comorbidity with APD. Therefore, the deficits associated with APD needs to be identified in children with LD. Given the high likelihood of APD comorbidity in children with LD, this study aimed to screen for APD in 8−12-year-old children with LD using the Persian auditory processing domains questio­nnaire (APDQ-P).&#x0D; Methods: In this cross-sectional study, APDQ-P was administered on 250 normal children with a mean (SD) age of 10 (1.48) years old (153 girls and 97 boys), and 110 children with LD with a mean (SD) age of 9 (1.92) years old (40 girls and 61 boys). After obtaining the cut-off point, the scores of the two groups were compared by a t-test in 5 age categories. Finally, we calculated the number of children with suspected APD using APDQ-P.&#x0D; Results: There was a significant difference bet­ween the scores of LD and normal group in all subscales including auditory processing, language and attention. About 75% of LD chil­dren failed in auditory processing, 86% in atten­tion skills, and 82% in language skills.&#x0D; Conclusion: A significant proportion of children with LD were suspected of APD, which could be indicative of a high likelihood of comorbidity of APD in children with LD. More accurate iden­tification of the degree and type of APD in these children requires central auditory diagno­stic tests.&#x0D; Keywords: Questionnaire; auditory processing disorder; screening; learning disability&#x0D;

Can Evidence Inform Intervention? Reporting on Research into Auditory Processing Disorders in Children with ASD- Considering Whether Research Into Auditory Integration Training and Filtered Sound Training Has Relevance

Since the 1980’s there has been an acceleration of interest by neuroscientists in the Auditory Problems of Children with Autism Spectrum Disorder (ASD). The focus of study has largely shifted from attempting a differential diagnosis between the symptoms of ASD and of Auditory Processing Disorder (APD), towards an improved understanding of APD and its impact on the lives and wellness of people with this disorder. A large amount of research data has accumulated, and sheds light on the manner in which auditory brain potentials of children with ASD differ from those of the neurotypical learner. This article will offer a summarised overview of this data, and will discuss how this body of evidence is informing and directing our intervention strategies, both clinical and educational. The author will further summarise the most recently published research papers on the impact of Auditory Integration Training (AIT)– the Bérard Method (also named Filtered Sound Training - FST), The statistical significance and implications of this data for the planning of intervention programmes to remediate auditory problems of children with ASD will be discussed. In conclusion some new insights into the breadth of the impact of auditory processing problems on the social, emotional, learning, language and well-being of children with ASD will be mentioned.

Teachers’ opinions regarding the symptoms of central auditory processing disorder in children with reading and writing difficulties

Central Auditory Processing Disorder (CAPD) refers to difficulties in perceptual processing of auditory information. It is a difficulty experienced by a person whose pure tone hearing, intelligence, and language abilities are within the appropriate age norms. In children with CAPD, difficulty in spelling and reading loudly can also be observed. Symptom scales (or questionnaires) are required to determine the presence of CAPD-like symptoms. If risks are found in the scales, the children are referred for diagnosis. The study reported on here aimed to investigate whether CAPD symptoms were underlying to reading and writing difficulty. Eight state schools were randomly selected. The questionnaire evaluating the presence of the CAPD symptoms was answered by 32 teachers for 328 children in total. While the children without reading and writing difficulty did not have CAPD indications, the probability of having CAPD was significantly higher in the children with reading and writing difficulties (p < 0.001). When gender effect was examined, a higher CAPD symptom score was found in males. As a result of the 18-item questionnaire, it was detected that children with CAPD symptoms had a significant disadvantage in reading and writing compared to children who did not have these symptoms. Children with CAPD symptoms should be referred for diagnosis if the CAPD indications are identified. Keywords: central auditory processing disorder; initial reading and writing skills; reading and writing difficulties; reading and writing difficulty questionnaire