Hearing Rehabilitation With a Chat-Based Mobile Auditory Training Program in Experienced Hearing Aid Users: Prospective Randomized Controlled Study.

BACKGROUND: Hearing rehabilitation with auditory training (AT) is necessary to improve speech perception ability in patients with hearing loss. However, face-to-face AT has not been widely implemented due to its high cost and personnel requirements. Therefore, there is a need for the development of a patient-friendly, mobile-based AT program. OBJECTIVE: In this study, we evaluated the effectiveness of hearing rehabilitation with our chat-based mobile AT (CMAT) program for speech perception performance among experienced hearing aid (HA) users. METHODS: A total of 42 adult patients with hearing loss who had worn bilateral HAs for more than 3 months were enrolled and randomly allocated to the AT or control group. In the AT group, CMAT was performed for 30 minutes a day for 2 months, while no intervention was provided in the control group. During the study, 2 patients from the AT group and 1 patient from the control group dropped out. At 0-, 1- and 2-month visits, results of hearing tests and speech perception tests, compliance, and questionnaires were prospectively collected and compared in the 2 groups. RESULTS: The AT group (n=19) showed better improvement in word and sentence perception tests compared to the control group (n=20; P=.04 and P=.03, respectively), while no significant difference was observed in phoneme and consonant perception tests (both P>.05). All participants were able to use CMAT without any difficulties, and 85% (17/20) of the AT group completed required training sessions. There were no changes in time or completion rate between the first and the second month of AT. No significant difference was observed between the 2 groups in questionnaire surveys. CONCLUSIONS: After using the CMAT program, word and sentence perception performance was significantly improved in experienced HA users. In addition, CMAT showed high compliance and adherence over the 2-month study period. Further investigations are needed to validate long-term efficacy in a larger population. TRIAL REGISTRATION: Clinical Research Information Service (CRiS) KCT0006509; https://cris.nih.go.kr/cris/search/detailSearch.do?seq=22110&search_page=L.

Otoplasty in Adults: Psychological Impacts on Quality of Life.

Psychological distress, emotional trauma, and behavioral problems related to prominent ears can cause complicated situations in children and adults. This study aimed to investigate the changes in the psychological impact on quality of life after Otoplasty. The study used several measures, including the Glasgow Benefit Inventory, Social Appearance Anxiety Scale (SAAS), Body Image Scale (BIS), Rosenberg Self-Esteem Scale (RSES), and Visual Analogue Score (VAS), which were completed before and six months after the surgery. The GBI questionnaire was used to detect the health-related quality of life changes after Otoplasty, as it is a reliable, valid, and responsive measure. Six months after the surgery, BIS total scores, VAS scores, and SAAS scores decreased significantly, while RSES scores were not significantly different. These results suggest that Otoplasty can significantly impact adult patients' psychological well-being and quality of life and that the surgery should be considered regardless of age.

The variations of osseous structure of the internal acoustic canal: an anatomical study.

OBJECTIVES: The internal acoustic meatus is an osseous canal that connects the inner ear to the posterior cranial fossa. It is located in the petrous portion of the temporal bone. A thin cribriform osseous plate known as the fundus is situated at the lateral end of the canal. This study assesses the structural and numerical variations of the fundus formations. METHODS: Fifty-four temporal bones of unknown gender and age were examined with the surgical microscope. RESULTS: The temporal bones analyzed were 46.2% right-sided and 53.7% left-sided. Only one temporal bone had two parallel transverse crests, while three had a single anterior crest that split into two branches posteriorly. The number of foramina at the transverse crest varied, with 29.6% having none, 48.1% having a single foramen, and 22.2% having several foramina. An anterior crest structure was seen in 53.7% of the temporal bones, with 5% having a slightly constricted entry to the facial canal. In cases with a single nerve foramen, 48.1% had one, while 51.8% had more than one, including examples with three or four foramina. A crest was found between the foramina of the single nerve in 7% of patients. Furthermore, a crest between the saccular nerve foramen and the high fiber foramina was seen in 25.9% of cases, and 5% had two saccular nerve foramina. CONCLUSION: We think that revealing the anatomical, structural and numerical variations in the fundus will be useful in explaining the disease-symptom relationship. LEVEL OF EVIDENCE: Level 4.

Vitamin D Deficiency as a Risk Factor of Tinnitus: An Epidemiological Study.

OBJECTIVES: Vitamin D deficiency as a risk factor of tinnitus has not been well known. We tried to evaluate the association between the serum 25-(OH) vitamin D levels and tinnitus among the Korean population to propose the possible role of serum vitamin D in patients with tinnitus. METHODS: This cross-sectional study investigated the potential risk factors of tinnitus in relation to serum 25(OH)D levels within the Korean population. It encompassed a health interview, nutrition assessment, and a health examination. Data was sourced from the KNHANES V (2010-2012), conducted by the Division of Health and Nutritional Survey under the Korean Centers for Disease Control and Prevention (KCDCP). Participants were chosen from various sampling units categorized by geography, gender, and age group. The selection was facilitated through household registries using a stratified, multistage, clustered probability sampling approach. RESULTS: Data of 16 408 subjects were collected in this study. There were significant differences in gender, economic status, educational level, and sun exposure duration between the tinnitus and non-tinnitus groups. Serum 25(OH) vitamin D level between hearing loss and normal hearing was also significantly different. The logistic regression models with serum 25(OH) vitamin D quartile and tinnitus as the dependent variable, which were controlled for age, sex, smoking status, BMI, diabetes, hypertension, sun exposure, regular exercise, income, and education, eventually demonstrated that serum vitamin D deficiency and low sun exposure duration significantly increased the risk of tinnitus development. CONCLUSION: This study demonstrated a significant association between serum vitamin D levels and tinnitus, driven by large epidemiological data. The results of our study provide baseline data for further research to investigate the role of vitamin D in the pathogenesis and management of tinnitus.

Enhancing Postoperative Cochlear Implant Care With ChatGPT-4: A Study on Artificial Intelligence (AI)-Assisted Patient Education and Support.

BACKGROUND: Cochlear implantation is a critical surgical intervention for patients with severe hearing loss. Postoperative care is essential for successful rehabilitation, yet access to timely medical advice can be challenging, especially in remote or resource-limited settings. Integrating advanced artificial intelligence (AI) tools like Chat Generative Pre-trained Transformer (ChatGPT)-4 in post-surgical care could bridge the patient education and support gap. AIM: This study aimed to assess the effectiveness of ChatGPT-4 as a supplementary information resource for postoperative cochlear implant patients. The focus was on evaluating the AI chatbot's ability to provide accurate, clear, and relevant information, particularly in scenarios where access to healthcare professionals is limited. MATERIALS AND METHODS: Five common postoperative questions related to cochlear implant care were posed to ChatGPT-4. The AI chatbot's responses were analyzed for accuracy, response time, clarity, and relevance. The aim was to determine whether ChatGPT-4 could serve as a reliable source of information for patients in need, especially if the patients could not reach out to the hospital or the specialists at that moment. RESULTS: ChatGPT-4 provided responses aligned with current medical guidelines, demonstrating accuracy and relevance. The AI chatbot responded to each query within seconds, indicating its potential as a timely resource. Additionally, the responses were clear and understandable, making complex medical information accessible to non-medical audiences. These findings suggest that ChatGPT-4 could effectively supplement traditional patient education, providing valuable support in postoperative care. CONCLUSION: The study concluded that ChatGPT-4 has significant potential as a supportive tool for cochlear implant patients post surgery. While it cannot replace professional medical advice, ChatGPT-4 can provide immediate, accessible, and understandable information, which is particularly beneficial in special moments. This underscores the utility of AI in enhancing patient care and supporting cochlear implantation.

Hearing Rehabilitation With a Chat-Based Mobile Auditory Training Program in Experienced Hearing Aid Users: Prospective Randomized Controlled Study.

Background: Hearing rehabilitation with auditory training (AT) is necessary to improve speech perception ability in patients with hearing loss. However, face-to-face AT has not been widely implemented due to its high cost and personnel requirements. Therefore, there is a need for the development of a patient-friendly, mobile-based AT program. Objective: In this study, we evaluated the effectiveness of hearing rehabilitation with our chat-based mobile AT (CMAT) program for speech perception performance among experienced hearing aid (HA) users. Methods: A total of 42 adult patients with hearing loss who had worn bilateral HAs for more than 3 months were enrolled and randomly allocated to the AT or control group. In the AT group, CMAT was performed for 30 minutes a day for 2 months, while no intervention was provided in the control group. During the study, 2 patients from the AT group and 1 patient from the control group dropped out. At 0-, 1- and 2-month visits, results of hearing tests and speech perception tests, compliance, and questionnaires were prospectively collected and compared in the 2 groups. Results: The AT group (n=19) showed better improvement in word and sentence perception tests compared to the control group (n=20; P=.04 and P=.03, respectively), while no significant difference was observed in phoneme and consonant perception tests (both P>.05). All participants were able to use CMAT without any difficulties, and 85% (17/20) of the AT group completed required training sessions. There were no changes in time or completion rate between the first and the second month of AT. No significant difference was observed between the 2 groups in questionnaire surveys. Conclusions: After using the CMAT program, word and sentence perception performance was significantly improved in experienced HA users. In addition, CMAT showed high compliance and adherence over the 2-month study period. Further investigations are needed to validate long-term efficacy in a larger population.

Efficacy of intratympanic steroid therapy for severe and profound sudden sensorineural hearing loss.

BACKGROUND: Intratympanic steroids (ITS) in treating sudden sensorineural hearing loss (SSNHL) have become more widespread. AIM: This study investigates whether ITS treatment provides additional benefits when combined with systemic steroids (SS) in patients with severe and profound SSNHL. MATERIALS AND METHODS: Patients diagnosed with severe and profound SSNHL were divided into two groups: SS group and SS combined with ITS group. Pure-tone audiometry was performed before and three months after treatment completion. The pure-tone average (PTA), frequency-specific hearing gains, and average values were compared between the groups. RESULTS: The study included 57 patients (27 SS, 30 ITS), with a mean age of 50.09 ± 15.56. Before treatment: SS PTA 84.40 ± 15 dB HL, ITS 87.50 ± 9.38 dB HL (p = 0.36). After treatment: SS 62.2 ± 23.13 dB HL, ITS 65.17 ± 12.19 dB HL (p = 0.55). Average hearing gain: SS 22.19 ± 13.81 dB HL, ITS 22.33 ± 12.24 dB HL (p = 0.96). Frequency-specific gains were similar (p > 0.05). SS group: 12 slight improvement, 10 no improvement, 3 partial, 2 complete recovery. ITS group: 23 slight improvement, 6 no improvement, 1 partial. CONCLUSION: In our study, combining ITS with SS treatment did not provide additional benefits in treating severe and profound SSNHL.

Be or Not to Be With ChatGPT?

In the ever-evolving realm of scientific research, this letter underscores the vital role of ChatGPT as an invaluable ally in manuscript creation, focusing on its remarkable grammar and spelling error correction capabilities. Furthermore, it highlights ChatGPT's efficacy in expediting the manuscript preparation process by streamlining the collection and highlighting critical scientific information. By elucidating the aim of this letter and the multifaceted benefits of ChatGPT, we aspire to illuminate the path toward a future where scientific writing achieves unparalleled efficiency and precision.

"Bot or Not": Turing Problem in Otolaryngology.

The aim of this article is to shed light on the evolving landscape of artificial intelligence (AI) integration in otolaryngology and its implications, particularly focusing on the ethical considerations surrounding AI applications, and to highlight the potential benefits of ChatGPT in patient management and scientific research within otolaryngology while emphasizing the necessity for ethical guidelines and validation processes. Ultimately, the article seeks to encourage a responsible and informed approach to AI adoption in otolaryngology, promoting collaboration between AI and healthcare professionals for the betterment of science and human well-being.

Angles of Needle Insertion for True Vocal Fold Access Via the Thyrohyoid and Cricothyroid Membranes of the Larynx.

OBJECTIVE: This study aims to provide an analysis of the cricothyroid and thyrohyoid membrane approaches for laryngeal injections in cadaveric vocal cords. The primary objective is to determine the optimal techniques, needle trajectories, and anatomical landmarks for accessing different regions of the vocal cords percutaneously. MATERIALS AND METHODS: The study was conducted on 23 adult cadavers, consisting of 8 females and 15 males. The cadaveric larynges were mounted vertically to ensure proper anatomical positioning. Both the cricothyroid and thyrohyoid membrane approaches were utilized for reaching the vocal cords. Measurements were taken for needle trajectories, angles, and distances to determine the optimal approach for accessing the anterior, middle, and posterior thirds of the vocal cord. RESULTS: Through the thyrohyoid membrane approach, the anterior, middle, and posterior thirds of the vocal cords can be accessed with the optimal needle insertion coronal angles of 15.46 ± 7.86°, 16.52 ± 7.15° and 18.29 ± 14.46°, and sagittal angles of 126.01 ± 9.65°, 116.67 ± 8.04° and 111.02 ± 8.86° respectively at a lateral distance of 1.92 ± 1.62 mm from the midline and 8.48 ± 2.73 mm below the vertical line. From the cricothyroid membrane approach, optimal coronal and sagittal insertion angles of the anterior, middle, and posterior thirds of the vocal cord were respectively: 158.95 ± 9.3°, 156.09 ± 11.59°, 152.4 ± 14.46°, 11.5 ± 7.77°, 21.83 ± 12.47° and 32.91 ± 12.59°. CONCLUSION: This analysis of the cricothyroid and thyrohyoid membrane approaches in cadaveric larynges provides valuable insights for clinicians and researchers in the field of laryngology. The findings serve as a reference for optimizing laryngeal injection techniques, enhancing patient outcomes, and minimizing complications.

Assessing Auditory and Cochlear Function in Alopecia Areata Patients: Exploring the Link to Cochlear Melanocyte Damage.

Introduction Alopecia areata (AA) is an autoimmune disorder causing hair loss, including eyebrows, eyelashes, and body hair, primarily due to melanocyte impact. Though the precise AA melanocyte hearing loss mechanisms are not fully clear, it's speculated that cochlear melanocyte inflammation could disrupt endolymph production, which is necessary for sound signal transmission. Cochlear melanocytes maintain crucial potassium ion levels, which are pivotal for hearing. The potential AA-melanocyte-hearing loss link underscores the need to monitor auditory and cochlear function and consider interventions for AA-related hearing challenges. The study aimed to assess auditory and cochlear function using OAE and audiometry measurements to correlate disease severity and duration with OAE outcomes. Materials and methods In this study, we included 32 patients diagnosed with AA; the control group consisted of 29 healthy volunteers. We collected data on the patient's age, gender, onset age, family history, and disease duration. Audiological and otological evaluations were conducted, including pure tone audiometry (PTA), speech discrimination test (SD), and otoacoustic emission (DPOAE) measurements at frequencies of 500, 1000, 2000, 4000, 6000, 8000, and 10000 Hz. The patients were divided into two groups based on age: 18-25 and over 25 years old, and all parameters were compared. To examine differences between the right and left ears, gender, and age groups, we initially tested the variables for normal distribution using the Kolmogorov-Smirnov and Shapiro-Wilk tests. An independent sample t-test was conducted to compare the means for normally distributed variables. Results There were statistical differences at the 5% significance level in the mean DPOAE values of the 1 KHz SNR and 6 KHz SNR variables. According to the Mann-Whitney U test results, a significant difference was found in the gender-based DPOAE value at 2 kHz SNR (p=0.041), which was lower in men than women. Although there were no significant differences in the audiological parameters based on age, significant differences were found in the otoacoustic emission values. Variables, including 4 kHz DP1 (p=0.049), 500 Hz SNR (p=0.045), and 1 kHz SNR (p=0.023), differed significantly between age groups, with these values being lower in patients over 25 years old. Conclusion Overall, our study contributes to the growing body of evidence supporting an association between AA and auditory dysfunction, emphasizing the need for comprehensive assessment and management of hearing-related issues in individuals with AA.

Novel surgical approach to nasal dorsum midline dermoid sinus cyst.

The correct reconstructive technique following dermoid cyst removal is critical for treatment and aesthetics. This article will discuss the management of nasal dermoid sinus cysts. A mixture of "Turkish-delight" crushed cartilage with Fibrin-based tissue adhesives and non-crushed septal cartilage was used for the primary reconstruction of the nasal dorsum.

Surgical Outcomes of Sigmoid Sinus Resurfacing for Pulsatile Tinnitus: The Predictive Value of the Water Occlusion Test and Imaging Studies.

OBJECTIVES: Sigmoid sinus resurfacing (SS-R) is one of the most effective surgical treatments for patients with pulsatile tinnitus (PT) originating from anatomical variants of the vascular walls in the temporal bone. This study aimed to provide updated information on the clinical outcomes of SS-R and evaluate the efficacy of the water occlusion test (WOT) as an additional diagnostic modality. METHODS: We retrospectively reviewed medical records including tinnitus questionnaires, temporal bone computed tomography (TBCT) scans, audiologic tests, and preoperative WOT. RESULTS: from patients who underwent SS-R. RESULTS: In total, 26 patients were included in the study. The mean age was 44 years, and the mean symptom duration was 3 months. Fourteen patients (53.8%) were completely cured, seven (26.9%) significantly improved, and five (19.2%) remained stable. The mean visual analog scale loudness score decreased from 5.26 to 1.34 (P<0.001) and the mean Tinnitus Handicap Inventory score also improved from 50.23 to 5.5 (P<0.001) after SS-R surgery. In 10 patients with discrepancies between the preoperative TBCT and intraoperative findings, WOT showed a significant additive effect in predicting surgical outcomes. No patients experienced severe intraoperative or postoperative complications during the entire follow-up period. CONCLUSION: SS-R provides significant symptom improvement in patients with sigmoid sinus dehiscence who had a positive WOT without other sigmoid sinus variants. A combined diagnostic approach with TBCT, WOT, and intraoperative findings is crucial for achieving better surgical outcomes in patients with PT caused by sigmoid sinus variants.

Transhumanism: Integrating Cochlear Implants With Artificial Intelligence and the Brain-Machine Interface.

The integration of cochlear implants (CI) with brain-machine interfaces (BMIs) and artificial intelligence (AI) within the framework of transhumanism is revolutionary and this editorial highlights how this synergy can transcend human sensory experiences and auditory rehabilitation. The potential of this amalgamation extends beyond restoring auditory function to enhancing human capabilities, marking a transformative step towards a future where technology harmoniously extends human faculties.

Pediatric Bell's palsy: prognostic factors and treatment outcomes.

BACKGROUND: Idiopathic facial paralysis or Bell`s palsy is the most common type of peripheral facial paralysis. Children with Bell`s palsy is an uneasy situation for the family and physician with questions about the etiology, treatment options and the healing process. Here, we aimed to compare the epidemiologic features and prognostic factors of patients with Bell`s palsy aged < 18 years. METHODS: Records of patients with Bell`s palsy who were admitted to our clinic between January 2008 and December 2017 were evaluated. RESULTS: Forty-seven patients with Bell`s palsy were included to this study. The patients` ages varied between 7 and 17 (14.7±2.5) years. At the end of at least 6 months of follow-up, 32 (68.1%) of the patients presented with House Brackmann (HB) grade 1 facial paralysis, while 12 (25.5%) of them had grade 2 and 3 (6.4%) of them had grade 3 facial paralysis. Mean neutrophil-to-lymphocyte ratio (NLR) in patients with advanced grades (grade 4, 5, 6) was higher, compared to that of patients with grade 2 and 3 (4.10 ± 1.06 vs 1.34 ± 1.02 (p < 0.001). CONCLUSIONS: In our study, the response rate to treatment was high. In differential diagnosis, congenital anomalies, malignancy, trauma, middle ear infection and surgery should be considered. In addition, NLR at admission can be considered as a prognostic factor.

Outcomes of Endoscopic Powered Revision Dacryocystorhinostomy.

Objective of this study is to determine the etiology of patients applied with revision endoscopic dacryocystorhinostomy (DCR) and to evaluate the operation results.The patients were retrospectively evaluated in respect of demographic data, the time from primary to revision surgery, revision etiology, the use of bicanalicular silicone nasolacrimal tube (BNLT), the time to postoperative removal of the silicone tube, and the success of the revision surgery.The study included 27 patients applied with revision endoscopic DCR between January 2013 and January 2016. The mean age of the patients was 46.7 ±â€Š11.7 years. The mean time from the first operation to revision surgery was 7.2 ±â€Š6.1 months (range, 1-24 months). During the endoscopic DCR, synechia was observed in 2 (7.4%), granulation tissue in 7 (25.9%), inadequate bone window in 5 (18.52%), and membranous scar around the ostium in 22 (81.4%) patients. More than 1 etiologic problem was determined in 8 patients. During the revision procedure, BNLT was applied to 12 (44.4%) patients. At the final follow-up examination, the complaint of epiphora had completely recovered in 18 (66.6%) patients and there were in 9 (33.3%) patients. The mean time to removal of the BNLT was 1.7 ±â€Š0.57 months (range, 1-3 months).The most common cause of recurrent epiphora in endoscopic DCR was the formation of membranous scar. The use of the mucosal flap technique in primary surgery and the application of BNLT to all patients in revision surgery may increase the functional success rate.