SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS最新文献

{"title":"Community-based infant hearing screening: Outcomes of a rural pilot programme.","authors":"Khomotjo S Kgare, Karin Joubert","doi":"10.4102/sajcd.v71i1.1045","DOIUrl":"10.4102/sajcd.v71i1.1045","url":null,"abstract":"<p><strong>Background: </strong> Community-based universal newborn hearing screening (UNHS) has not been fully realised in South Africa despite the availability of contextually relevant early hearing detection and intervention guidelines. Research has confirmed the feasibility of implementing UNHS programmes in urban contexts; however, limited information exists for rural contexts.</p><p><strong>Objectives: </strong> The aim of the study was to describe the outcomes in terms of coverage rate, referral rate and follow-up rate of a 1-year UNHS pilot programme implemented at three primary health care (PHC) clinics in the Limpopo province.</p><p><strong>Method: </strong> A descriptive retrospective review of 2 302 audiological records of infants who underwent NHS between July 2014 to June 2015 was conducted.</p><p><strong>Results: </strong> The mean age at first-stage screen was 112 days (16 weeks). The coverage rate was 87% for the infants screened at 3- and 10- days clinic visits and 27% for infants screened at the 6-week immunisation visit. The first-stage referral rate was 33.9% and 8.3% for the overall second stage referral for diagnostic audiology services. The follow-up rate for rescreens at the clinical level was 77%, while for initial diagnostic assessments, it was 26%.</p><p><strong>Conclusion: </strong> Although not all benchmarks were met within the first year of implementation, the high coverage- and low referral rates, especially in the last 6 months, are the first steps in improving the outcomes of the screening programme.Contribution: The findings confirm the feasibility of implementing community-based UNHS programmes in rural areas in South Africa. Regular monitoring and evaluation contribute to the success of screening programmes.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11538158/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142568101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Communication Intervention in South Africa: Advocating for the Listening and Spoken Language Approach.","authors":"Aisha Casoojee","doi":"10.4102/sajcd.v71i1.1071","DOIUrl":"10.4102/sajcd.v71i1.1071","url":null,"abstract":"<p><p>Adhering to Early Hearing Detection and Intervention (EHDI) guidelines is critical for the timely identification and management of infants with hearing impairment. Early intervention specifically focusses on family-centred communication interventions, of which the Listening and Spoken Language-South Africa (LSL-SA) approach is available for children with hearing impairment in South Africa. Studies have evidenced significant benefits for children with hearing impairment enrolled in LSL-SA compared to those enrolled in Traditional Speech-Language Therapy (TSLT), that is, age-equivalent communication outcomes, shorter duration of therapy until discharge, meritorious academic performance and integration into a hearing society. Despite these positive outcomes related to the LSL-SA approach, significant contextual barriers hinder effective implementation nationwide.Contribution: The successful implementation of EHDI guidelines in South Africa hinges on overcoming barriers through tailored healthcare strategies and contextualised delivery. Adapting frameworks such as LSL-SA to fit the local context is crucial for advancing equitable access to EHDI services, positively impacting children with hearing impairment and their families. This article highlights the systemic challenges in South Africa in optimising resources by adopting linguistically appropriate and culturally responsive early intervention approaches to champion hearing healthcare initiatives. Effective collaboration among diverse stakeholders is essential for enhancing the uptake of EHDI guidelines and translating policy into impactful communication interventions. Implementing the core principles of the LSL-SA approach will not only ensure access to this specialised service for suitable candidates but may also alleviate specific barriers to EHDI implementation within TSLT approaches.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11538117/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142568002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Brainstem auditory evoked responses: Objective hearing threshold assessment in Holstein cows.","authors":"Alida Naudé, Lize-Mari Erasmus, Liesl De Swardt, Juan Bornman, Este Van Marlé-Köster","doi":"10.4102/sajcd.v71i1.1047","DOIUrl":"10.4102/sajcd.v71i1.1047","url":null,"abstract":"<p><strong>Background: </strong> Animal audiology utilizes brainstem auditory evoked responses (BAER) as a non-invasive tool to assess hearing in animals, including Holstein dairy cows. Understanding cows' auditory capabilities is critical for their welfare, especially given their exposure to farm noise.</p><p><strong>Objectives: </strong> This study provides preliminary normative BAER data for Holstein cows by focusing on absolute and interpeak wave latencies. The objective is to assess the impact of farm noise and expand audiologists' practice scope.</p><p><strong>Method: </strong> Ten Holstein cows were tested using monoaural broadband click stimuli with contralateral masking. Earphones with foam ear tips were used to minimize environmental noise interference. The BAER responses were recorded via subdermal needle electrodes placed at standardized locations on the cows' heads. The data were analysed using descriptive statistics to determine auditory thresholds and wave latencies.</p><p><strong>Results: </strong> The cows exhibited auditory thresholds at 90 dB SPL (55 dB nHL). Detailed wave and interpeak latencies were recorded at intensities from 85 to 105 dB SPL. At 90 dB SPL, the average latency for wave V was 5.17 ms, marking the auditory threshold for Holstein cows.</p><p><strong>Conclusion: </strong> These findings provide key insights into the auditory sensitivity of Holstein cows, highlighting BAER's potential for monitoring auditory health and evaluating the effects of noise pollution on animal welfare. This research underscores the value of integrating animal audiology into the audiologist's scope, ultimately enhancing both animal welfare and farming sustainability.Contribution: This study adds to the limited literature on farm animal auditory health and suggests strategies to improve welfare through better auditory management.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11538434/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142567975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The outcomes of an audiological management programme for neonates with hyperbilirubinaemia.","authors":"Moleboge M Matshete, Samantha Govender, Sam T Ntuli","doi":"10.4102/sajcd.v71i1.1014","DOIUrl":"10.4102/sajcd.v71i1.1014","url":null,"abstract":"<p><strong>Background: </strong> Hyperbilirubinaemia is a contributing condition to the prevalence of neonatal hearing loss. Because of its pathophysiology, the use of Otoacoustic Emissions (OAE) and Automated Auditory Brainstem Response (AABR) testing is essential in diagnosing hearing loss. Two-tier screening models are typically used in developing world contexts; however, a combined approach to testing (using both tests) should be used for early detection. Blood serum levels should also be monitored to determine how they impact audiological test results.</p><p><strong>Objectives: </strong> To determine the outcomes of using a combined testing approach of both OAE and Auditory Brainstem Response (ABR) for both screening and diagnostic testing of neonates with hyperbilirubinaemia and studying the relationship between the test results and the serum bilirubin levels.</p><p><strong>Method: </strong> A cross-sectional, comparative design was utilised. Forty neonates were tested (80 ears). Neonates underwent hearing screening and diagnostic testing (ABR and/or AABR and DPOAE tests). The study was conducted at a hospital in South Africa.</p><p><strong>Results: </strong> One-third (32.5%) of the neonates had comorbidities. Screening results indicated that the AABR test could identify more cases of abnormalities than DPOAEs (p = 0.001). Participants with a serum level greater than 10 mg/dL presented with abnormal diagnostic ABR test results while passing the DPOAE test (p  0.001).</p><p><strong>Conclusion: </strong> Combined use of ABR and DPOAE testing yielded a greater identification of auditory pathology than using either test alone. Serum bilirubin levels can be used as an indicator for combination testing.Contribution: Combined use of ABR and DPOAE testing leads to greater identification of auditory pathology.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11538040/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142568116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Awareness of middle ear pathologies in South Africa: Towards a primordial preventive audiology.","authors":"Ben Sebothoma, Naledi Baloyi","doi":"10.4102/sajcd.v71i1.1026","DOIUrl":"10.4102/sajcd.v71i1.1026","url":null,"abstract":"<p><strong>Background: </strong> Public awareness of auditory pathologies, has been explored in the literature. However, there is limited evidence regarding public awareness of middle ear pathologies and their risk factors in South African communities.</p><p><strong>Objectives: </strong> The aim of this study was to describe public awareness regarding middle ear pathologies and their associated risk factors in the community of Giyani, Limpopo province, South Africa.</p><p><strong>Method: </strong> A quantitative cross-sectional survey design was conducted among 94 adults aged 18 years and older living in Giyani, Limpopo province. A questionnaire was used to collect data. Descriptive statistics was used to summarise the data, while a Chi-squared test was used to determine if there is any association between awareness and independent variables with categorised outcomes.</p><p><strong>Results: </strong> Adults aged between 18 and 65 years participated in this study. Most participants were aware of aural itchiness (71.3%) and pain (35%) as symptoms related to middle ear pathologies. The use of cotton buds (51.1%) and other illnesses (35.5%) were primarily reported as risk factors for middle ear pathologies. There were varied responses with regard to awareness of which professionals manage middle ear pathologies, indicating a general lack of awareness. No statistically significant association was found between the dependent and independent variables (p  0.005).</p><p><strong>Conclusion: </strong> The study indicated a general lack of public awareness regarding middle ear pathologies and their associated risk factors among Giyani community.Contribution: The study raises implications for public awareness campaign that educates communities about middle ear pathologies, risk factors and social determinants of health associated with these pathologies.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11447560/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142362164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Student perspectives of simulated learning to improve their dysphagia management.","authors":"Skye N Adams, Kelly-Ann Kater, Jaishika Seedat","doi":"10.4102/sajcd.v71i1.1060","DOIUrl":"10.4102/sajcd.v71i1.1060","url":null,"abstract":"<p><strong>Background: </strong> The use of simulation to enhance knowledge translation and bridge the theoretical-clinical gap to enhance clinical training and competency in health professions has received mixed reviews in the literature.</p><p><strong>Objectives: </strong> This research examined student perspectives of a simulation laboratory in speech therapy to improve students' clinical competency when working with adults with communication and dysphagia impairments.</p><p><strong>Method: </strong> An exploratory descriptive pilot study was conducted in 2022 with 16 third-year speech-language therapy students. This mixed-methods study involved students completing purposefully developed pre-and post-surveys to explore their experiences with simulated teaching and learning and their perceptions of confidence. Data were analysed using an independent t-test. Following the surveys, the students participated in a focus group discussion about their simulation experience, and data were analysed using thematic analysis.</p><p><strong>Results: </strong> Student ratings of clinical skills improved from pre to post-simulation significantly overall and across six out of the eight items. The focus group revealed insights into students' experiences, highlighting increased confidence, the benefits of making mistakes in a safe environment and improved preparedness to work with dysphagia in patients.</p><p><strong>Conclusion: </strong> While simulation serves as a valuable tool in enhancing clinical skills and building confidence, it must be used as an adjunct to real-life exposure and not as a replacement.Contribution: The integration of both simulated and real-life experiences is essential to provide a comprehensive and practical learning environment for students.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11447586/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142362166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Caregivers' expectations of their non-verbal autistic children in rural KwaZulu-Natal.","authors":"Fatima Haffejee, Jennifer A H Pahl, Saira B Karrim","doi":"10.4102/sajcd.v71i1.1049","DOIUrl":"10.4102/sajcd.v71i1.1049","url":null,"abstract":"<p><strong>Background: </strong> Caregiver expectations have been shown to impact child outcomes. There is limited research regarding caregivers of non-verbal autistic children in rural South Africa. Autistic individuals form part of a larger environment, which they influence and which impacts them. Caregivers form part of this environment.</p><p><strong>Objectives: </strong> This study aims to explore caregivers' expectations of communication, education, social implications and intervention for their non-verbal autistic child in rural KwaZulu-Natal (KZN).</p><p><strong>Method: </strong> Bronfenbrenner's ecological and bioecological systems theory framed the study and allowed the child's interaction with their environment to be understood through the use of a qualitative study design via interviews. Eleven caregivers (pilot study: n = 1 and main study: n = 10) of non-verbal autistic children were selected and interviewed. Data were analysed thematically.</p><p><strong>Results: </strong> Caregivers had varied expectations. Grandparents were often the primary caregivers (microsystem). Relationships within the mesosystem (caregiver and therapist) and caregiver's understanding affected their feelings and expectations that changed over time (chronosystem). Education was the predominant expectation. The study highlighted limited resources (schools) within the exosystem. Caregivers reported both support and judgement from their communities.</p><p><strong>Conclusion: </strong> There is a need for public awareness, caregiver counselling and autism support groups in rural KZN and more specialised education options in order to improve caregivers' expectations.Contribution: This study contributes to the limited literature in the field of autism in South Africa, more specifically the rural context and communication disorders.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11447599/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142362165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"South African speech-language therapists' and audiologists' professional quality of life.","authors":"Victor M De Andrade, Cherilyn Da Silva, Nickey Israel","doi":"10.4102/sajcd.v71i1.1042","DOIUrl":"10.4102/sajcd.v71i1.1042","url":null,"abstract":"<p><strong>Background: </strong> Limited research is available regarding the professional quality of life experiences of South African speech-language therapists and audiologists, despite the implications this has for wellbeing, quality of patient care, productivity and attrition from the professions.</p><p><strong>Objectives: </strong> This study explored levels of compassion satisfaction, burnout, and secondary traumatic stress, the relationships between these, differences on the basis of registration and years of experience and participants' perceptions of their professional quality of life.</p><p><strong>Method: </strong> A sample of 92 South African speech-language therapists and audiologists completed an online survey that included the Professional Quality of Life (ProQOL) scale. The data were analysed using descriptive statistics, analysis of variation (ANOVA), correlations and thematic analysis.</p><p><strong>Results: </strong> The findings indicated that participants experienced slightly higher levels of secondary traumatic stress and burnout and slightly lower levels of compassion satisfaction than international samples. There were significant inter-relationships between the three elements of professional quality of life, and no significant differences for these on the basis of registration or years of experience. Participants identified a range of factors that contributed to their experiences of compassion satisfaction and fatigue, as well as suggestions for improvement.</p><p><strong>Conclusion: </strong> Professional quality of life plays an important role in South African speech-language therapists and audiologists' professionalism, job performance and satisfaction and retention.Contribution: The data collected provide valuable insights into the professional quality of life experiences of South African speech-language therapists and audiologists, as well as those working in similar contexts. It also offers suggestions that may contribute to future research and interventions.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11369660/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142113206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Continuing professional development barriers and recommendations: Perspectives of audiologists.","authors":"Suvishka Barath, Andrew J Ross","doi":"10.4102/sajcd.v71i1.1048","DOIUrl":"10.4102/sajcd.v71i1.1048","url":null,"abstract":"<p><strong>Background: </strong> Continuing professional development (CPD), a compulsory requirement of the Health Professions Council of South Africa (HPCSA), is undertaken by healthcare professionals (HCPs), including audiologists, to remain up-to-date with the latest developments, technology and best practices within their discipline. However, the low compliance rates of audiologists engaging in CPD need to be investigated to establish the barriers that audiologists encounter as well as possible interventions to improve their participation.</p><p><strong>Objectives: </strong> This study aimed to explore the barriers that audiologists encounter when participating in CPD activities and to highlight their suggestions for improving its uptake.</p><p><strong>Method: </strong> The descriptive qualitative research design entailed the use of semi-structured online interviews with 11 audiologists practising within the private sector in the province of KwaZulu-Natal, South Africa, their responses being thematically analysed.</p><p><strong>Results: </strong> Three barriers were identified, namely: (1) personal, (2) financial and (3) structural barriers, with eight subthemes and nine recommendations provided by participants.</p><p><strong>Conclusion: </strong> It is anticipated that implementing the proposed strategies will address the barriers and allow active engagement of audiologists in their continued education.Contribution: Limited literature has been documented on the barriers that young, private sector audiologists encounter within the South African context while also providing suggestions to address these barriers.</p>","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11369663/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142113205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk factors and hearing outcomes in infants and young children in KwaZulu-Natal, South Africa","authors":"Nasim B. Khan, L. Joseph","doi":"10.4102/sajcd.v71i1.1031","DOIUrl":"https://doi.org/10.4102/sajcd.v71i1.1031","url":null,"abstract":"","PeriodicalId":44003,"journal":{"name":"SOUTH AFRICAN JOURNAL OF COMMUNICATION DISORDERS","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141919100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}