Development of a Website for Disseminating Knowledge About listening Effort for Professionals.

Introduction Permanent education in health aims to ensure that professionals are constantly learning in the workplace and in the last few years institutions resorted to the technology-mediated education modality and new teaching possibilities were explored. In Brazil, between 2017 and 2021, only six articles and five monographs were published about listening effort. Objective The objective of this study was to develop a website with scientific content on the topic listening effort for Speech -Language Therapist and Audiologist with free online access. Methods The study was carried out in five stages: Analysis, contemplating the search for scientific materials to prepare the material. Design, in which the writing and design of the website was carried out. Development, carrying out the adequacy of the online material. Implementation, a stage in which professionals in the area evaluated the quality of the material after consenting to participation through a free and informed consent term. Review, stage in which the researcher analyzed the evaluators' responses. Results The five stages of elaboration of the website were carried out, which was evaluated by professionals in the area. The average of responses to all applied questions rated the website as "superior". Conclusion The website development was validated for online availability.

Rethinking the Accessibility of Hearing Assessments for Children with Developmental Disabilities.

We aim to determine the accessibility of gold-standard hearing assessments - audiogram or auditory brainstem response (ABR) - during the first 3 months of hearing health care for children with and without developmental disabilities. Electronic health records were examined from children (0-18 years) who received hearing health care at three hospitals. Children with developmental disabilities had a diagnosis of autism, cerebral palsy, Down syndrome, or intellectual disability. Assessments from the first 3 months were reviewed to determine if ≥ 1 audiogram or ABR threshold was recorded. To evaluate differences in assessment based on disability status, logistic regression models were built while accounting for age, race, ethnicity, sex, and site. Of the 131,783 children, 9.8% had developmental disabilities. Whereas 9.3% of children in the comparison group did not access a gold-standard assessment, this rate was 24.4% for children with developmental disabilities (relative risk (RR) = 3.79; p < 0.001). All subgroups were at higher risk relative to the comparison group (all p < 0.001): multiple diagnoses (RR = 13.24), intellectual disabilities (RR = 11.52), cerebral palsy (RR = 9.87), Down syndrome (RR = 6.14), and autism (RR = 2.88). Children with developmental disabilities are at high risk for suboptimal hearing evaluations that lack a gold-standard assessment. Failure to access a gold-standard assessment results in children being at risk for late or missed diagnosis for reduced hearing. Results highlight the need for (1) close monitoring of hearing by healthcare providers, and (2) advancements in testing methods and guidelines.

[An unusual case: fracture of the handle of the malleus due to finger manipulation]. / Ein ungewöhnlicher Fall: Fraktur des Hammergriffs durch Fingermanipulation.

An isolated fracture of the handle of the malleus is a rare entity in otorhinolaryngology and manifests clinically as acute-onset unilateral hearing loss. Several factors may cause this injury, including acute barotraumatic pressure changes or traumatic events. Various therapeutic approaches such as tympanoplasty, autologous graft, or application of bone cement are discussed. We report the case of a 46-year-old female patient who developed acute hearing loss in her left ear after finger manipulation. Clinical evaluation revealed axial displacement of the handle of the malleus and audiometry indicated conductive hearing loss. After otoscopy, audiometry, and computed tomography, tympanoscopy was indicated due to suspicion of ossicular chain disruption. Intraoperatively, an isolated fracture of the handle of malleus was found, which was treated with glass ionomer cement. Following postoperative examination, there was progressive improvement in the acoustic transmission component, such that a normal hearing threshold was observed 4 months postoperatively. This case report underlines the importance of precise diagnosis and individualized treatment for rare middle ear injuries.

Awareness of audiology and speech-language pathology services among healthcare professionals in Saudi Arabia.

BACKGROUND:  Healthcare professionals are required to work effectively together to deliver the best healthcare services. Without awareness of other healthcare professionals' roles and responsibilities, interprofessional practice (IPP) cannot be optimally achieved. OBJECTIVES:  This study aimed to investigate healthcare professionals' awareness of audiology and speech-language pathology (SLP) services in Saudi Arabia. METHOD:  This cross-sectional descriptive study consisted of two parts. The content of a 20-item paper questionnaire was firstly validated. The full-scale study addressed the aim through distributing questionnaire items among potential participants. Descriptive statistics and chi-square test were used. RESULTS:  A total of 403 participants completed the questionnaires for the main study. Most of the participants were Saudi citizens (84.1%), aged 18 years - 40 years (84.8%) years, and lived in Riyadh region (76.2%). Allied health professionals (40.2%), physicians (22.6%), nursing (15.4%) and dentistry (11.2%) were the main group of participants working mainly at governmental hospitals (69.2%). Of the total participants, 92.6% and 95.3% reported being fully aware of the services provided by audiologists and SLPs, respectively. No statistically significant association between the specialty of participants and their familiarity with the scope of practice for SLPs and audiologists was determined. CONCLUSION:  Our study examined healthcare professionals' awareness of audiology and SLP services and revealed a high level of awareness.Contribution: The existed level of awareness is expected to facilitate IPP and enhance the quality of care. Still, awareness campaigns about audiology and SLP services are needed to address the existing lack of knowledge among some healthcare professionals.

Clinical experiences, current approaches, opinions and awareness of healthcare professionals regarding the audio-vestibular consequences of individuals with traumatic brain injury: a cross-sectional online survey study.

OBJECTIVE: To explore the experiences, current approaches, opinions and awareness of healthcare professionals (HCPs) caring for adults with traumatic brain injury (TBI) regarding the audio-vestibular consequences. DESIGN/SETTING: Cross-sectional online survey study. PARTICIPANTS: HCPs with experience of caring for adults with TBI, who were not ENT (ear nose throat) specialists or audiologists. METHODS: The study was conducted from May 2022 to December 2022. The online survey consisted of 16 closed and open-text questions in English and Turkish about clinical experience, current approaches and awareness of audio-vestibular consequences following TBI. Frequencies of responses to closed questions and associations between variables were analysed using SPSS V.28. Open-text responses were summarised in Microsoft Excel. RESULTS: Seventy HCPs participated from 17 professions and 14 countries, with the majority from the UK (42.9%). HCPs stated that 'some' to 'all' of their patients had auditory problems such as 'inability to understand speech-in-noise' (66%), 'tinnitus' (64%), 'hyperacusis' (57%) and balance problems such as 'dizziness' (79%) and 'vertigo' (67%). Usually, HCPs asked about the balance status of patients at appointments and when they observed dizziness and/or balance disorder they used screening tests, most commonly finger-to-nose (53%). For auditory impairments, HCPs preferred referring patients with TBI to audiology/ENT services. However, 6% of HCPs felt that audio-vestibular conditions could be ignored on referral because patients with TBI struggled with many impairments. Additionally, 44% would suggest hearing aids to patients with TBI with hearing loss 'if they would like to use' rather than 'definitely'. CONCLUSIONS: Many audio-vestibular impairments are observed by HCPs caring for patients with TBI. The assessment and intervention opinions and awareness of HCPs for these impairments vary. However, non-expert HCPs may not be aware of negative consequences of untreated audio-vestibular impairments following TBI. Therefore, developing a simple framework for screening and indications of audio-vestibular impairments for referral may be helpful for non-audiological specialists regularly seeing these patients.

Extended high-frequency hearing loss among Afro-Colombian adolescents from a rural area in Colombia: a cross-sectional study.

OBJECTIVES: Research trends concerning hearing loss within teen rural populations are limited and current evidence suggests that extended high-frequency audiometry can be a sensitive tool to detect subclinical hearing loss. Moreover, current research emphasises the importance of representing different ethnic populations in science. This study aimed to determine the prevalence of acquired hearing loss through conventional pure-tone (0.25-8 kHz) and extended high frequency (EHF) (9-20 kHz) audiometry in Afro-Colombian adolescents from a rural area in Colombia. DESIGN: Observational, cross-sectional study. PARTICIPANTS: 230 Afro-Colombian adolescents aged 13-17 years who attended high school in a rural population from Cartagena, Colombia. INTERVENTIONS: Otoscopic examination, conventional (0.25-8 kHz) and EHF (9-20 kHz) audiometry tests were performed during February-March 2021. Sociodemographic and associated factor questionnaires were also applied to assess probable factors associated with EHF hearing loss. MAIN OUTCOME MEASURES: Prevalence of acquired hearing loss using conventional and EHF audiometry, and factors associated with hearing loss. RESULTS: Of 230 adolescents who met the eligibility criteria, 133 (57.82%) were female. The mean age was 15.22 years (SD: 1.62). The prevalence of hearing loss in at least one ear assessed with conventional audiometry was 21.30% and with EHF audiometry 14.78%. The main abnormal otoscopic findings included: neotympanum (1.30%), myringosclerosis (0.87%) and monomeric scars (0.43%). Factors associated with a higher probability of EHF hearing loss found through logistic regression were older age (prevalence ratio (PR): 1.45; 95% CI 1.16 to 1.80), attending the 'Picó' four or more times a month (PR: 6.63; 95% CI 2.16 to 20.30), attending bars more than three times a month (PR: 1.14; 95% CI 1.03 to 1.59) and self-reported hearing difficulties (PR: 1.24; 95% CI 1.22 to 4.05). CONCLUSIONS: Our results suggest that acquired hearing loss is already widespread among this young rural population.

In-situ Audiometry Compared to Conventional Audiometry for Hearing Aid Fitting.

The use of in-situ audiometry for hearing aid fitting is appealing due to its reduced resource and equipment requirements compared to standard approaches employing conventional audiometry alongside real-ear measures. However, its validity has been a subject of debate, as previous studies noted differences between hearing thresholds measured using conventional and in-situ audiometry. The differences were particularly notable for open-fit hearing aids, attributed to low-frequency leakage caused by the vent. Here, in-situ audiometry was investigated for six receiver-in-canal hearing aids from different manufacturers through three experiments. In Experiment I, the hearing aid gain was measured to investigate whether corrections were implemented to the prescribed target gain. In Experiment II, the in-situ stimuli were recorded to investigate if corrections were directly incorporated to the delivered in-situ stimulus. Finally, in Experiment III, hearing thresholds using in-situ and conventional audiometry were measured with real patients wearing open-fit hearing aids. Results indicated that (1) the hearing aid gain remained unaffected when measured with in-situ or conventional audiometry for all open-fit measurements, (2) the in-situ stimuli were adjusted for up to 30 dB at frequencies below 1000 Hz for all open-fit hearing aids except one, which also recommends the use of closed domes for all in-situ measurements, and (3) the mean interparticipant threshold difference fell within 5 dB for frequencies between 250 and 6000 Hz. The results clearly indicated that modern measured in-situ thresholds align (within 5 dB) with conventional thresholds measured, indicating the potential of in-situ audiometry for remote hearing care.

Knowledge of autism among students at a South African Institute of Higher Education.

Background: Autism is a significant concern because of the increase in the prevalence of the disorder. University healthcare students might not all be adequately prepared to serve autistic individuals. Hence, there is a need in the South African context for information on healthcare practitioners' knowledge of general aspects, diagnosis and management of autism. Aim: To determine current knowledge on autism among speech-language pathology and audiology (SLP & A) students at a South African Higher Education Institution. Setting: The study was conducted among 65 second, third and fourth year students at the SLP & A Department of a South African Higher Education Institution. Methods: A descriptive quantitative design utilising an online questionnaire was used to gather the quantitative and, to a lesser extent, qualitative data. Descriptive measures were used to analyse and summarise the data. Results: Participants mainly understood autism's fundamental symptoms and comorbidities, early intervention, team management and speech-language therapist (SLT) duties. Students were found to have little awareness of autism's prevalence, causes, diagnosing experts, intervention methods and treatment. Participants felt uncomfortable treating autistic people owing to a lack of clinical exposure. Participants want further training. Conclusion: Students reported the need for additional training on autism, including its identification, diagnosis, assessment and treatment. It is recommended that the study be replicated at other institutions to impact other curricula. Contribution: This research article provides input for enhancing the curriculum for Health Science Departments in Higher Education Institutions.

Lessons From an Exploratory Qualitative Survey on Simulation Opportunities for Clinical Education in Speech-Language Pathology and Audiology in South Africa.

Phenomenon: This study explored experiences of simulation-based clinical education in the Speech-Language Pathology and Audiology professions in South Africa, a Global South context where research on this topic is limited. In this context, the COVID-19 pandemic brought simulation to the forefront of clinical education as a training solution when in-person encounters were impossible. As these simulation-based training approaches gain traction, with continued use post-pandemic, it is important to understand how they are currently being used so that appropriate support can be offered to ensure their efficiency and success in the future. Approach: We distributed a survey to South African university departments offering Speech-Language Pathology and Audiology training, inviting participation from students across years of study and clinical educators. Data were collected between October 2022 and February 2023. Twelve responses were received: three from clinical educators and nine from students. We analyzed the responses using descriptive statistics and a domain summary approach. Findings: Simulated activities were implemented as options for clinical education in South African Speech-Language Pathology and Audiology (SLP/A) programs during the pandemic, albeit in a somewhat haphazard way depending on available resources, often with limited preparation or guidance. Some universities have continued using aspects of simulation training post-pandemic. Insights: Our findings, although preliminary, are somewhat consistent with Global North literature, particularly regarding barriers and challenges to implementing these approaches in clinical education. We offer suggestions for enhancing the support of simulation-based clinical education in our context.

Investigation of the applicability of internet-based approach to subjective tinnitus.

BACKGROUND: To ensure that subjective tinnitus patients develop positive attitudes toward tele-audiology. AIMS/OBJECTIVES: This study investigates the appropriateness of the internet-based software in patients with subjective tinnitus. MATERIAL AND METHODS: Patients between the ages of 19 and 59 applying to the clinic with the subjective tinnitus filled in Tinnitus Handicap Index (THI) and Coronavirus Anxiety Scale (CAS). Visual Numeric Scale (VNS) was applied to the patients to complaint of tinnitus. Parameter measurements related to hearing and tinnitus were performed clinically. After the evaluations, 54 participants were divided into two groups to receive the 'Basic Information Material Service' (BIMS) face-to-face and online. Afterwards, THI and VNS were used to determine the current status. RESULTS: There was no significant difference between the groups that received BIMS with 2 different methods (p > .05). A significant difference was found in the scores before and after BIMS in terms of THI and VNS (p < .05). A strong negative correlation was found between the duration of tinnitus and the change in THI. In addition, there is a stronger-negative relationship between the number of centers consulted and the informational benefit revealed by the scales. CONCLUSIONS AND SIGNIFICANCE: Online intervention is as effective as face-to-face interaction in the management of tinnitus.

Sensorineural hearing impairment among preterm children: a Norwegian population-based study.

OBJECTIVE: To investigate the risk for sensorineural hearing impairment (SNHI) in preterm infants, and to what extent the risk is attributed to perinatal morbidities and therapies. DESIGN: Population-based cohort study using data from several nationwide registries. SETTING: Norwegian birth cohort 1999-2014, with data on SNHI until 2019. PARTICIPANTS: 60 023 live-born preterm infants, divided in moderate-late preterm (MLP) infants (32-36 weeks), very preterm (VP) infants (28-31 weeks) and extremely preterm (EP) infants (22-27 weeks), and a reference group with all 869 797 term-born infants from the study period. MAIN OUTCOME MEASURES: SNHI defined by selected ICD-10 codes, recorded during minimum 5-year observation period after birth. RESULTS: The overall SNHI prevalence in the preterm cohort was 1.4% compared with 0.7% in the reference group. The adjusted risk ratios (95% CIs) for SNHI were 1.7 (1.5-1.8) in MLP infants, 3.3 (2.8-3.9) in VP infants and 7.6 (6.3-9.1) in EP infants. Among EP infants, decreasing gestational age was associated with a steep increase in the risk ratio of SNHI reaching 14.8 (7.7-28.7) if born at 22-23 weeks gestation. Among the VP and MLP infants, mechanical ventilation and antibiotic therapy had strongest association with increased risk of SNHI, but infants not receiving these therapies remained at increased risk. Among EP infants intracranial haemorrhage increased the already high risk for SNHI. We found no signs of delayed or late-onset SNHI in preterm infants. CONCLUSION: Preterm birth is an independent risk factor for SNHI. Invasive therapies and comorbidities increase the risk, predominantly in infants born after 28 weeks gestation.

Accuracy and Repeatability of ChatGPT Based on a Set of Multiple-Choice Questions on Objective Tests of Hearing.

INTRODUCTION: ChatGPT has been tested in many disciplines, but only a few have involved hearing diagnosis and none to physiology or audiology more generally. The consistency of the chatbot's responses to the same question posed multiple times has not been well investigated either. This study aimed to assess the accuracy and repeatability of ChatGPT 3.5 and 4 on test questions concerning objective measures of hearing. Of particular interest was the short-term repeatability of responses which was here tested on four separate days extended over one week. METHODS: We used 30 single-answer, multiple-choice exam questions from a one-year course on objective methods of testing hearing. The questions were posed five times to both ChatGPT 3.5 (the free version) and ChatGPT 4 (the paid version) on each of four days (two days one week and two days the following week). The accuracy of the responses was evaluated in terms of a response key. To evaluate the repeatability of the responses over time, percent agreement and Cohen's Kappa were calculated.  Results: The overall accuracy of ChatGPT 3.5 was 48-49%, while that of ChatGPT 4 was 65-69%. ChatGPT 3.5 consistently failed to pass the threshold of 50% correct responses. Within a single day, the percent agreement was 76-79% for ChatGPT 3.5 and 87-88% for ChatGPT 4 (Cohen's Kappa 0.67-0.71 and 0.81-0.84 respectively). The percent agreement between responses from different days was 75-79% for ChatGPT 3.5 and 85-88% for ChatGPT 4 (Cohen's Kappa 0.65-0.69 and 0.80-0.85 respectively). CONCLUSION: ChatGPT 4 outperforms ChatGPT 3.5 both in accuracy and higher repeatability over time. However, the great variability of the responses casts doubt on possible professional applications of both versions.

'[M]y own pace and space, without the pressures': Online learning experiences of audiology students.

BACKGROUND:  Online learning has been used to improve students' learning experiences and to allow students to engage with their own learning in various spaces. However, there is a dearth of literature on students' experiences with online learning in the field of audiology. OBJECTIVES:  This study aimed to describe the conditions of online learning, explore the challenges and benefits of online learning and determine strategies that students employ while engaging with online learning. METHOD:  An exploratory qualitative research design was employed. Audiology students from the second to the fourth year participated in the study. Qualitative data were collected online via MS Teams using a semi-structured interview schedule with the participants. Thematic analysis was used to analyse the participants' interviews. RESULTS:  Most of our participants were females in their fourth year of study. The students accessed the online learning platforms procured by the university from their homes, with reported benefits such as the flexibility and independence of learning, and time and cost-effectiveness. However, challenges such as limited internet connectivity, issues with time management and inconsistent power supply restricted positive experiences with online learning. CONCLUSION:  The online learning benefits that were reported by the students and the compensatory strategies they employed facilitated self-regulated learning. The study's findings highlighted the need for continuous checking-in with students regarding their experiences with the learning approaches intended to improve engagement with their courses. These results could be used as a guide for curriculum planning that is student-focused.Contribution: Students' experiences explored in our study provided a guide for online learning approaches that were suitable for audiology students. Student-centred and self-regulated learning practices were highlighted and future studies may further explore these frameworks and theories.

Explainable AI Method for Tinnitus Diagnosis via Neighbor-Augmented Knowledge Graph and Traditional Chinese Medicine: Development and Validation Study.

BACKGROUND: Tinnitus diagnosis poses a challenge in otolaryngology owing to an extremely complex pathogenesis, lack of effective objectification methods, and factor-affected diagnosis. There is currently a lack of explainable auxiliary diagnostic tools for tinnitus in clinical practice. OBJECTIVE: This study aims to develop a diagnostic model using an explainable artificial intelligence (AI) method to address the issue of low accuracy in tinnitus diagnosis. METHODS: In this study, a knowledge graph-based tinnitus diagnostic method was developed by combining clinical medical knowledge with electronic medical records. Electronic medical record data from 1267 patients were integrated with traditional Chinese clinical medical knowledge to construct a tinnitus knowledge graph. Subsequently, weights were introduced, which measured patient similarity in the knowledge graph based on mutual information values. Finally, a collaborative neighbor algorithm was proposed, which scored patient similarity to obtain the recommended diagnosis. We conducted 2 group experiments and 1 case derivation to explore the effectiveness of our models and compared the models with state-of-the-art graph algorithms and other explainable machine learning models. RESULTS: The experimental results indicate that the method achieved 99.4% accuracy, 98.5% sensitivity, 99.6% specificity, 98.7% precision, 98.6% F1-score, and 99% area under the receiver operating characteristic curve for the inference of 5 tinnitus subtypes among 253 test patients. Additionally, it demonstrated good interpretability. The topological structure of knowledge graphs provides transparency that can explain the reasons for the similarity between patients. CONCLUSIONS: This method provides doctors with a reliable and explainable diagnostic tool that is expected to improve tinnitus diagnosis accuracy.

Prevalence of self-reported hearing difficulty on the Revised Hearing Handicap Inventory and associated factors.

BACKGROUND: Hearing loss is common in aging adults and is an important public health concern. Self-reported measures of hearing difficulty are often used in research and clinical practice, as they capture the functional impacts of hearing loss on individuals. However, little research has evaluated the prevalence or factors associated with self-reported hearing difficulty. Therefore, the purpose of this study was to determine the prevalence of self-reported hearing difficulty, measured by the Revised Hearing Handicap Inventory (RHHI), and associated factors. METHODS: This study was conducted in a community-based cohort study based in Charleston, SC. We determined the prevalence of RHHI self-reported hearing difficulty (score ≥ 6 points) and evaluated associated factors with logistic regression models. Results are presented as odds ratios (OR) with corresponding 95% confidence intervals (95% CI). RESULTS: There were 1558 participants included in this study (mean age 63.7 [SD 14.4], 56.9% female, 20.0% Minority race). The prevalence of RHHI self-reported hearing difficulty was 48.8%. In a multivariable model, older age (per + 1 year; OR 0.97 [95% CI 0.96, 0.98]), Minority (vs. White) race (OR 0.68 [95% CI 0.49, 0.94]), and speech-in-noise scores that are better than predicted (OR 0.99 [95% CI 0.98, 1.00]) were associated with lower odds of RHHI self-reported hearing difficulty. Furthermore, female (vs. male) sex (OR 1.39 [95% CI 1.03, 1.86]), higher PTA in the worse ear (per + 1 dB; OR 1.10 [95% CI 1.09, 1.12]), more comorbid conditions (vs. 0; 1 condition: OR 1.50 [95% CI 1.07, 2.11]; 2 conditions: OR 1.96 [95% CI 1.32, 2.93]; 3 + conditions: OR 3.00 [95% CI 1.60, 5.62]), noise exposure (OR 1.54 [95% CI 1.16, 2.03]), bothersome tinnitus (OR 2.16 [95% CI 1.59, 2.93]), and more depressive symptoms (OR 1.04 [95% CI 1.01, 1.07]) were associated with higher odds of RHHI self-reported hearing difficulty. CONCLUSIONS: The prevalence of RHHI self-reported hearing difficulty is high, and associated factors included demographics, audiometric hearing and other hearing-related factors, and physical and mental health. The RHHI likely captures functional impacts of hearing loss that are not captured by audiometry alone. Study findings can support the correct interpretation of the RHHI in research and clinical settings.

A New Community-to-Hospital Specialist Otology Pathway Using Telemedicine: A Pilot Study of 50 Patients.

INTRODUCTION: Pathway innovation using smartphone otoscopy and tablet-based audiometry technologies to deliver ear and hearing services via trained audiologists may improve efficiency of the service. An ENT-integrated-community-ear service (ENTICES-combining community audiology management, remote ENT review and novel technologies) was piloted. We aimed to assess the efficiency and safety of ENTICES. METHOD: ENTICES was a community-based and audiologist-led pathway. Patients with otological symptoms were self-referred to this service. Smartphone otoscopy and tablet-based audiograms were performed. Two otologists reviewed all decisions made in the community by audiologists based on video-otoscopy, hearing tests and chart reviews. Data on the first 50 consecutive new patients attending either consultant-led hospital otology clinics (HOC), audiologist-led hospital advanced audiology diagnostics (AAD) or ENTICES clinics were collected between 1 August 2021 and 31 December 2021. Data were collected through chart reviews and questionnaires to compare the three pathways with respect to efficiency, patient satisfaction, technology utility and safety. RESULTS: No audiology-led ENTICES decisions were amended by hospital otologists following remote review. Remote review of video-otoscopy with history was sufficient for a diagnosis in 80% of cases. Adding hearing tests and standardised history increased the diagnostic yield to 98%. Patient satisfaction scores showed 100% service recommendation. The cost per patient, per visit, was £83.36, £99.07 and £69.72 for AAD, HOC or ENTICES, respectively. CONCLUSION: ENTICES provides a safe ear and hearing service that patients rated highly. Thirty-two per cent of hospital otology patients were eligible for this service. For those patients, ENTICES is 20% more cost-effective and can reduce the number of clinic visits by up to 60% compared with HOC.

Intranasal dexmedetomidine for sedation in ABR testing in children: No pain, big gain!

OBJECTIVES: Obtaining perfect immobility or sleep in children undergoing ABR auditory brainstem response) testing can be challenging. We examined the effectiveness and safety of intranasal dexmedetomidine for sedation of children undergoing ABR testing. MATERIAL AND METHODS: We included prospectively all patients aged from 1 to 15 years for whom sedation for ABR testing was required, between July 2018 and November 2021. We administered an initial dose of 2.5 µg/kg intranasal dexmedetomidine with a repeat dose of 1 µg/kg if needed 30 min later. Collected data included success rate of sedation, sedation onset and recovery times and incidence of side effects. RESULTS: ABR testing was undertaken successfully in 57 of the 59 patients, giving a total success rate of 96,6 %. (95 % confidence interval 88.5 %-99.1 %). The median time to onset of sleep was 32 ± 18.3 min. The median duration of sedation recovery time was 48 ± 24.7 min. We recorded the adverse effects. Thirty-one patients experienced bradycardia and 28 patients experienced hypotension, all of which resolved without intervention. CONCLUSION: Intranasal dexmedetomidine is an effective, safe, simple of use and noninvasive method for sedation in children. It could have a major role in auditory brainstem response testing, specially in the case of non-cooperative children. REGISTRATION NUMBER OF THE TRIAL: NCT03530371.

Exploring the Performance of ChatGPT-4 in the Taiwan Audiologist Qualification Examination: Preliminary Observational Study Highlighting the Potential of AI Chatbots in Hearing Care.

Background: Artificial intelligence (AI) chatbots, such as ChatGPT-4, have shown immense potential for application across various aspects of medicine, including medical education, clinical practice, and research. Objective: This study aimed to evaluate the performance of ChatGPT-4 in the 2023 Taiwan Audiologist Qualification Examination, thereby preliminarily exploring the potential utility of AI chatbots in the fields of audiology and hearing care services. Methods: ChatGPT-4 was tasked to provide answers and reasoning for the 2023 Taiwan Audiologist Qualification Examination. The examination encompassed six subjects: (1) basic auditory science, (2) behavioral audiology, (3) electrophysiological audiology, (4) principles and practice of hearing devices, (5) health and rehabilitation of the auditory and balance systems, and (6) auditory and speech communication disorders (including professional ethics). Each subject included 50 multiple-choice questions, with the exception of behavioral audiology, which had 49 questions, amounting to a total of 299 questions. Results: The correct answer rates across the 6 subjects were as follows: 88% for basic auditory science, 63% for behavioral audiology, 58% for electrophysiological audiology, 72% for principles and practice of hearing devices, 80% for health and rehabilitation of the auditory and balance systems, and 86% for auditory and speech communication disorders (including professional ethics). The overall accuracy rate for the 299 questions was 75%, which surpasses the examination's passing criteria of an average 60% accuracy rate across all subjects. A comprehensive review of ChatGPT-4's responses indicated that incorrect answers were predominantly due to information errors. Conclusions: ChatGPT-4 demonstrated a robust performance in the Taiwan Audiologist Qualification Examination, showcasing effective logical reasoning skills. Our results suggest that with enhanced information accuracy, ChatGPT-4's performance could be further improved. This study indicates significant potential for the application of AI chatbots in audiology and hearing care services.

Management of Idiopathic Sudden Sensorineural Hearing Loss (ISSNHL) Intratympanic Platelet-Rich Plasma (PRP) Versus Intratympanic Steroid Injections: A Cross-Sectional Study.

<b><br>Introduction:</b> Idiopathic sensorineural hearing loss of 30 decibels (dB) or more over at least three contiguous audiometric frequencies with an onset of less than 3 days is referred to as sudden sensorineural hearing loss (ISSNHL) and is known as an ENT (ear, nose, and throat) emergency. When a patient's hearing suddenly deteriorates, they become confused, anxious, and worried. One of the primary therapies for sudden sensorineural hearing loss is intratympanic steroids. Intratympanic injections of platelet-rich plasma (PRP) improve inner ear hair cells, which enhances hearing.</br> <b><br>Aim:</b> To show the safety and efficacy of intratympanic PRP injection in the management of ISSNHL in comparison with intratympanic steroid injection.</br> <b><br>Methods:</b> The study group was comprised of 100 patients who had experienced ISSNHL within 30 days with no retrocochlear pathology, as demonstrated by a negative MRI scan. 50 patients received 6 intratympanic steroid injections, while the remaining 50 patients received 2 intratympanic injections of PRP at a 1-week interval.</br> <b><br>Results:</b> A total of 39 patients with PRP injection noted an improvement in their hearing of 25 db after 2 weeks and of 30 db after 2 months, with improved speech discrimination of 26% after 2 weeks and of 28% after 2 months. 31 patients with intratympanic steroid injection noted an improvement in their hearing of 18 db after 2 weeks and of 22 db after 2 months, with improved speech discrimination of 21% after 2 weeks and of 24% after 2 months.</br> <b><br>Conclusions:</b> PRP appears safe and efficient for the treatment of ISSNHL, with a low cost and no systemic side effects, as with oral steroids. Therefore, such research should be continued.</br>.