Interhemispheric Auditory Cortical Synchronization in Asymmetric Hearing Loss.

OBJECTIVES: Auditory cortical activation of the two hemispheres to monaurally presented tonal stimuli has been shown to be asynchronous in normal hearing (NH) but synchronous in the extreme case of adult-onset asymmetric hearing loss (AHL) with single-sided deafness. We addressed the wide knowledge gap between these two anchoring states of interhemispheric temporal organization. The objectives of this study were as follows: (1) to map the trajectory of interhemispheric temporal reorganization from asynchrony to synchrony using magnitude of interaural threshold difference as the independent variable in a cross-sectional study and (2) to evaluate reversibility of interhemispheric synchrony in association with hearing in noise performance by amplifying the aidable poorer ear in a repeated measures, longitudinal study. DESIGN: The cross-sectional and longitudinal cohorts were comprised of 49 subjects (AHL; N = 21; 11 male, 10 female; mean age = 48 years) and NH (N = 28; 16 male, 12 female; mean age = 45 years). The maximum interaural threshold difference of the two cohorts spanned from 0 to 65 dB. Magnetoencephalography analyses focused on latency of the M100 peak response from auditory cortex in both hemispheres between 50 msec and 150 msec following monaural tonal stimulation at the frequency (0.5, 1, 2, 3, or 4 kHz) corresponding to the maximum and minimum interaural threshold difference for better and poorer ears separately. The longitudinal AHL cohort was drawn from three subjects in the cross-sectional AHL cohort (all male; ages 49 to 60 years; varied AHL etiologies; no amplification for at least 2 years). All longitudinal study subjects were treated by monaural amplification of the poorer ear and underwent repeated measures examination of the M100 response latency and quick speech in noise hearing in noise performance at baseline, and postamplification months 3, 6, and 12. RESULTS: The M100 response peak latency values in the ipsilateral hemisphere lagged those in the contralateral hemisphere for all stimulation conditions. The mean (SD) interhemispheric latency difference values (ipsilateral less contralateral) to better ear stimulation for three categories of maximum interaural threshold difference were as follows: NH (≤ 10 dB)-8.6 (3.0) msec; AHL (15 to 40 dB)-3.0 (1.2) msec; AHL (≥ 45 dB)-1.4 (1.3) msec. In turn, the magnitude of difference values were used to define interhemispheric temporal organization states of asynchrony, mixed asynchrony and synchrony, and synchrony, respectively. Amplification of the poorer ear in longitudinal subjects drove interhemispheric organization change from baseline synchrony to postamplification asynchrony and hearing in noise performance improvement in those with baseline impairment over a 12-month period. CONCLUSIONS: Interhemispheric temporal organization in AHL was anchored between states of asynchrony in NH and synchrony in single-sided deafness. For asymmetry magnitudes between 15 and 40 dB, the intermediate mixed state of asynchrony and synchrony was continuous and reversible. Amplification of the poorer ear in AHL improved hearing in noise performance and restored normal temporal organization of auditory cortices in the two hemispheres. The return to normal interhemispheric asynchrony from baseline synchrony and improvement in hearing following monoaural amplification of the poorer ear evolved progressively over a 12-month period.

Longitudinal Analysis of Hypoglossal Nerve Stimulator Therapy Uptitration Using Cloud-Based Usage Data.

This preliminary study investigates hypoglossal nerve stimulator (HNS) amplitude changes and usage patterns during the initial HNS uptitration period to characterize when patients achieve their therapeutic amplitude. HNS therapy amplitudes, duration, and pause times were examined across the first 4 months of implant use. Average HNS therapy amplitude increased monthly from baseline (0.7 ± 0.3 V) to the first (1.1 ± 0.3 V), second (1.4 ± 0.4 V), third (1.7 ± 0.5 V), and fourth months (1.8 ± 0.5 V) (P < .001). After 4 months, 60% had reached a therapeutic amplitude. Average therapeutic amplitude was greater for patients who did not achieve therapeutic amplitude by month 4 than for those who did (2.6 vs 1.6 V; P < .05). Body mass index, baseline apnea-hypopnea index, respiratory disturbance index, and initial HNS amplitude did not differ between the 2 groups. Predictors for therapeutic amplitude and other usage patterns require further investigation.

What are the Predictors of Success with Hypoglossal Nerve Stimulation?

Obstructive sleep apnea (OSA) affects up to 4% of the adult population. Hypoglossal nerve stimulation (HNS) was approved by the FDA in 2014 as a treatment option for patients with moderate to severe OSA who cannot tolerate CPAP and, since that time, studies have focused on predicting response to this therapy. This review summarizes the relevant literature assessing factors that predict HNS success including therapeutic response and device adherence.

Snoring Patterns During Hypoglossal Nerve Stimulation Therapy Up-Titration.

Longitudinal snoring changes can be captured using a mobile phone application. During hypoglossal nerve stimulator (HNS) therapy up-titration, increasing stimulation voltage was associated with reduced snoring frequency and intensity in this case series of six patients. Laryngoscope, 134:987-992, 2024.

Sex Differences in Obstructive Patterns on Drug-Induced Sleep Endoscopy.

OBJECTIVE: To identify and characterize sex differences in collapse patterns on drug-induced sleep endoscopy (DISE) in patients with obstructive sleep apnea (OSA). STUDY DESIGN: Retrospective cohort analysis. SETTING: An outpatient tertiary care academic medical center. METHODS: A retrospective cohort study at a single tertiary care institution was performed from 2020 to 2023. All adult patients who underwent a DISE were included in this study. Univariate and multivariate analyses were used to compare differences between males and females on DISE. RESULTS: 117 patients who underwent DISE were included in this study, including 30% females (n = 35). The average age was 54.7 years (SD 15.2), mean BMI was 28.6 kg/m2 (SD 4.1), and mean apnea-hypopnea index (AHI) was 32.3 events per hour (SD 21.3). Most patients had severe OSA (48.7%). There was no difference in palatine or lingual tonsil size between sexes. On DISE, a significantly lower proportion of females demonstrated complete oropharyngeal lateral wall collapse (25.7% females vs 51.2% males, P = .008). Multivariate analysis revealed that male sex was independently associated with the presence of complete collapse at the oropharynx (odds ratio [OR] 2.55, 95% confidence interval [CI] [0.005-1.868], P = .048) but not at other levels. Additionally, higher BMI was associated with any collapse (partial or complete) at the oropharynx (OR 1.30, 95% CI [0.131-0.392], P < .001). CONCLUSION: This study demonstrates that a lower proportion of females have complete oropharyngeal lateral wall collapse even when controlling for BMI and AHI. Additional studies are needed to better understand the differences in OSA physiology between the sexes.

Opioid Prescription Trends Among Sleep Surgeons in the United States.

OBJECTIVE: This study aimed to describe trends in opioid prescriptions among US sleep surgeons between 2013 and 2021 via a retrospective analysis conducted using publicly available data. METHODS: Utilizing the CMS part D database, we analyzed data from 82 sleep surgeons, focusing on metrics including number of opioid beneficiaries and claims, opioid cost, and opioid day supply per beneficiary. We employed statistical methods including ANOVA, t-tests, Fisher's exact test with Monte Carlo Simulation, and regression models. RESULTS: There were no significant changes in the number of opioid claims (p = 0.782) or beneficiaries per provider (p = 0.590) nor was there a decrease in opioid day supply per beneficiary (p = 0.489) over time. Surgeons who graduated residency before 2000 prescribed significantly more opioids over the course of the study period compared to those graduating after 2000 with higher opioid day supply per beneficiary (13.34 vs. 7.42, p < 0.001), higher opioid beneficiaries per provider (21.62 vs. 19.36, p = 0.028), and higher opioid claims per provider (30.30 vs. 21.78, p < 0.001). A significant annual decrease in opioid cost per beneficiary (ANOVA, p = 0.006) was noted. CONCLUSIONS: This study illuminates a significant impact of provider years in practice on opioid prescribing trends, alongside a decreasing trend in opioid cost per beneficiary. Despite the evolving paradigm emphasizing opioid reduction and evidence of decreasing opioid prescriptions in other otolaryngology subspecialties, our findings depict that opioid prescriptions among sleep surgeons remained stable from 2013 to 2021. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:4810-4817, 2024.

Patient Reported Outcome Measures used in Surgical Evaluation of Obstructive Sleep Apnea: A Systematic Review.

OBJECTIVE: To identify patient-reported outcome measures (PROMs) used to measure adult obstructive sleep apnea (OSA)-related quality of life in sleep surgery and analyze key psychometric properties in the original design and development of each PROM. DATA SOURCES: PubMed, Web of Science, Embase, PsychINFO, and CINAHL. REVIEW METHODS: A systematic review was performed using Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Disease-specific instruments assessing sleep-related quality of life that were used in sleep surgery studies and validated in patients with sleep disorders were included. The Consensus-based Standards for the Selection of Health Status Measurement Instruments (COSMIN) criteria were used to evaluate methodological quality. RESULTS: A total of 2494 abstracts were retrieved, and 216 underwent full-text review. Seven PROMs assessing sleep-related quality of life were identified. Only one (14%) PROM (SAQLI) was developed using both patient and physician input, and none were rated as "adequate" for content validity. Two PROMs utilized patients with sleep-disordered breathing during content development and none specifically queried patients considering surgery. Six (86%) PROMs demonstrated "very good" analysis of internal consistency per COSMIN criteria, and six (86%) included data on test-retest reliability. CONCLUSION: Several PROMs are utilized in sleep-related quality-of-life assessments for patients treated with OSA surgery. The measurement properties of these PROMs are of variable quality, and notably, no PROMs meet adequate quality measurements for content validity. New and updated PROMs for OSA-related quality of life should consider input from sleep surgery patients and providers. Laryngoscope, 2024.

Comparison of Chronic Sialadenitis Symptom Burden in Patients With Sialolithiasis Versus Stenosis Before and After Sialendoscopy.

OBJECTIVE: To define symptomatology and responses to treatment in chronic sialadenitis from sialolithiasis versus duct stenosis and establish a minimal clinically significant difference (MCID) in the validated Obstructive Salivary Problem Impact Test (SPIT). STUDY DESIGN: Prospective, cohort. SETTING: Tertiary-care center. METHODS: Patients completed the SPIT questionnaire at presentation and 3 to 6 months after surgery. SPIT scores and domains were compared between patients with symptomatic sialolithiasis and those with stenosis of a major salivary gland. RESULTS: Seventy-nine patients completed the SPIT, including 43 (54%) with sialolithiasis and 36 (46%) with stenosis. Stenosis patients displayed greater baseline scores compared to sialolithiasis patients (45.4 ± 19.9 vs 33.3 ± 18.5, P < .013). Frequency and severity of gland swelling and pain (21.9 ± 8.9 vs 17.1 ± 9.6, P = .02) and functional/psychosocial impact subscores were greater in the stenosis versus sialolithiasis groups (18.0 ± 10.9 vs 11.3 ± 9.4, P < .01). For 43 patients who underwent surgical intervention, SPIT scores improved at 3 to 6 months postoperatively in all domains (-18.6 ± 19.4, P < .01). Degree of improvement did not differ between sialolithiasis versus stenosis groups (-22.0 ± 20.9 vs -13.3 ± 15.8, P = .13). The MCID in SPIT score was found to be -13 points. A postoperative SPIT score of less than 10 suggested symptom resolution. CONCLUSION: When compared to sialolithiasis, chronic salivary obstruction from stenosis is associated with greater baseline SPIT scores, indicating poorer sialadenitis-related quality of life due to greater symptom frequency and functional impact. Based on SPIT survey outcomes, a score decrease of 13 points or SPIT score <10 represent significant symptom improvement.

Sociodemographic and Healthcare System Barriers to PAP Alternatives for Adult OSA: A Scoping Review.

OBJECTIVE: To investigate sociodemographic and healthcare system barriers to access and utilization of alternative treatments to positive airway pressure (PAP) in the management of adult obstructive sleep apnea (OSA). DATA SOURCES: PubMed, Embase, and Web of Science databases were searched from 2003 to 2023 for English-language studies containing original data on sociodemographic and healthcare system barriers to PAP-alternative treatments for adult OSA. REVIEW METHODS: Studies were assessed using the Preferred Reporting Items for Systematic Reviews and Meta-analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines. Title and abstract screening, full-text review, and data collection were conducted by two investigators independently. RESULTS: Out of 1,615 studies screened, 13 studies met inclusion criteria and reported on a total of 1,206,115 patients who received PAP alternative treatments, including surgery (n = 9 studies), and oral appliances (OAs) (n = 3 studies). The chance of receiving a PAP-alternative treatment such as surgery was greater among patients aged 39 years or younger, had body mass index below 30 kg/m2, fewer comorbidities, private insurance, and a higher occupational and income status. The decision of individuals to receive PAP alternative treatments was influenced by increased patient education from providers, as well as improvements in daytime sleepiness and partner perception of snoring and apnea. CONCLUSION: Cumulative evidence suggests that several sociodemographic and healthcare system factors are associated with decreased use of PAP alternatives when PAP therapy fails. Investigation of interventions to eliminate these potential barriers may improve access and treatment outcomes. Laryngoscope, 134:3903-3909, 2024.

Analysis of Internet-Based Written Materials on Surgery for Obstructive Sleep Apnea.

Objective: Obstructive sleep apnea (OSA) has many treatment options and the Internet is an important resource for patients. The quality of information reviewed by patients about sleep surgery is unknown. We assessed readability, accessibility, actionability, and quality of online content for OSA surgeries. Study Design: Review of webpages by 2 independent reviewers. Setting: Internet-based search. Methods: We queried Google for sleep apnea surgery and included top 100 English language webpages. Content was scored by 2 reviewers using the Flesch-Kincaid (FK), Simple Measure of Gobbledygook (SMOG), JAMA benchmarks, CDC Clear Communication Index (CCI), and Patient Education Materials Assessment Tool (PEMAT) understandability and actionability scores. Results: Eighty-seven webpages were evaluated including 40 hosted by academic hospitals, 23 private practices, 10 general knowledge, 4 national organizations, 3 industry, 3 non-profit hospitals, and 2 government-sponsored. Mean CCI ranged from 22.7% to 84.9%. No sources met the 90% CCI cutoff. Average PEMAT understandability score was 80.4% (±7.8; 62.5%-93.3%), with 91% meeting the 70% standard score. Average PEMAT-actionability score was 38.4% (±16.5; 0%-70%), with 5% meeting the standard score. The average readability of webpages was the 10th grade reading level. Only 5% of pages met the recommended 6th grade reading level or lower. Only 21% of pages addressed surgical risks. Conclusion: Most online resources regarding OSA surgery do not meet recommended standards for communication. Providers should be aware of limitations of materials when counseling patients on sleep surgery treatments. Future patient education resources should meet health communication and readability standards.

Impact of Insomnia on Hypoglossal Nerve Stimulation Outcomes in the ADHERE Registry.

OBJECTIVE: We aimed to determine the preoperative prevalence of insomnia in the Adherence and Outcomes of Upper Airway Stimulation for OSA International Registry (ADHERE) and to examine serial sleep-related data longitudinally, in particular the Insomnia Severity Index (ISI), to compare outcomes between patients with no/subthreshold insomnia (ISI < 15) and moderate/severe insomnia (ISI ≥ 15) at baseline. METHODS: We analyzed observational data from ADHERE between March 2020 and September 2022. Baseline demographic and mental health (MH) data, apnea hypopnea index (AHI), ISI, and ESS (Epworth Sleepiness Scale) were recorded. At post-titration (PT) and final visits, AHI, ISI, ESS and nightly usage were compared between baseline ISI < 15 and ISI ≥ 15 subgroups. RESULTS: A baseline ISI was obtained in 928 patients (62% with ISI ≥ 15). Of the 578 and 141 patients reaching the 12- and 24-month time periods to complete PT and final visits, 292 (50.5%) and 91 (64.5%) completed the ISI, respectively. Baseline MH conditions were higher with ISI ≥ 15 than ISI < 15 (p < 0.001). AHI reduction and adherence did not differ between patients with baseline ISI ≥ 15 and ISI < 15. Patients with ISI ≥ 15 experienced greater improvement in ESS than ISI < 15 at post-titration and final visits (p = 0.014, 0.025). All patients had improved nocturnal, daytime, and overall ISI scores at follow-up visits (p < 0.001), especially for those with baseline ISI ≥ 15 compared with ISI < 15 (p < 0.05). CONCLUSION: HGNS therapy efficacy and adherence were similar between ISI severity subgroups at follow-up visits. Insomnia and sleepiness scores improved in all patients with HGNS therapy and to a greater degree in patients with baseline moderate/severe insomnia. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:471-479, 2024.

Impact of Hypoglossal Nerve Stimulation on Consumer Sleep Technology Metrics and Patient Symptoms.

OBJECTIVES: Obstructive sleep apnea (OSA) is usually assessed at discrete and infrequent timepoints. Wearable consumer sleep technologies (CST) may allow for more granular and longitudinal assessments of OSA therapy responses and OSA-related symptoms. METHODS: In this case series, we enrolled hypoglossal nerve stimulator (HGNS) patients who had an effective treatment response for an 8-week study using a wearable CST. Participants started with "HGNS-on," were randomized to turn off HGNS therapy during either week 4 or 5 ("HGNS-off"), followed by a return to therapy, "HGNS-resume." Participants completed validated symptom questionnaires assessing sleepiness, insomnia symptoms, functional status, and overall sleep health (Satisfaction, Alertness, Timing, Efficiency, and Duration, SATED) each week. CST metrics and survey scores were compared between HGNS treatment phases. Associations between CST metrics and survey scores were assessed. RESULTS: Seven participants with a total of 304 nights of CST data showed no statistically significant changes in total sleep time (TST), wake time after sleep onset, or sleep efficiency (SE) across the study periods. During HGNS-off, survey scores indicated significantly worsened OSA-related symptom scores. Two participants had significantly higher heart rate variability (HRV) during HGNS-off (by 3.3 and 6.3 ms) when compared to HGNS active therapy periods. Amongst CST metrics, SATED scores correlated with TST (r = 0.434, p < 0.0001), HRV (r = -0.486, p < 0.0001), and SE (r = 0.320, = 0.0014). In addition, FOSQ-10 scores correlated with average HR during sleep (r = -0.489, p < 0.001). CONCLUSION: A 1-week HGNS therapy withdrawal period impacted OSA-related sleep symptoms. Sleep-related metrics measured by a wearable CST correlated with symptom scores indicating potential value in the use of CSTs for longitudinal sleep-tracking in OSA patients. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:3406-3411, 2024.

Laryngeal Hyposensitivity in Obstructive Sleep Apnea.

INTRODUCTION: Impaired laryngopharyngeal sensation has been implicated in obstructive sleep apnea (OSA) and may play an important pathophysiological role. We evaluated sensory function in OSA by examining the laryngeal adductor reflex (LAR) response rate and temporal profile to tactile stimulation. METHODS: Laryngeal sensation testing was performed in awake adults with and without diagnosed OSA by stimulating the medial aryepiglottic fold or arytenoid using 30-mm 5-0 and 4-0 nylon Cheung-Bearelly monofilaments. Video analysis by two independent reviewers evaluated for the presence of the LAR in response to satisfactory stimuli and LAR latency to vocal fold adduction. RESULTS: Twenty-six OSA and 12 control subjects were tested with 270 satisfactory stimuli. The mean full LAR response rate to 4-0 stimulation was 38.3% in OSA vs 86.9% in control subjects (p <0.001) and to 5-0 stimulation was 27% in OSA vs 63.9% in control subjects (p <0.001). The mean LAR latency to vocal fold closure in OSA was 123.7 ms (SD 35.8) vs 156.4 ms (SD 44.3) in control (p = 0.04) subjects. OSA LAR latency was positively correlated with the apnea-hypopnea index (r = 0.30; p = 0.008). CONCLUSION: The OSA group exhibited reduced LAR response rates and shortened LAR latency, where latency was correlated with disease severity. Laryngeal hyposensitivity was affirmed and changes to LAR sensorimotor temporal dynamics were revealed. These pathophysiological alterations to the LAR may be accounted for by decreased somatosensory receptor sensitivity, increased sympathetic tone, and reorganized brain stem function in OSA. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:3856-3861, 2024.

Proposal for standardized ultrasound analysis of the salivary glands: Part 1 submandibular gland.

Objectives: The Salivary Gland Committee of the American Academy of Otolaryngology-Head and Neck Surgery seeks to standardize terminology and technique for ultrasonograpy used in the evaluation and treatment of salivary gland disorders. Methods: Development of expert opinion obtained through interaction with international practitioners representing multiple specialties. This committee work includes a comprehensive literature review with presentation of case examples to propose a standardized protocol for the language used in ultrasound salivary gland assessment. Results: A multiple segment proposal is initiated with this focus on the submandibular gland. We provide a concise rationale for recommended descriptive language highlighted by a more extensive supplement that includes an extensive literature review with additional case examples. Conclusion: Recommendations are provided to improve consistency both in performing and reporting submandibular gland ultrasound.

Treatment of the Nose for Patients with Sleep Apnea.

Nasal obstruction is common in patients with obstructive sleep apnea (OSA) and may variably impact symptoms and severity of OSA. It is associated with decreased continuous positive airway pressure (CPAP) compliance, and both medical and surgical management of nasal obstruction have resulted in increased CPAP adherence. Treatment of OSA with comorbid rhinitis via topical nasal steroids demonstrates a beneficial impact on daytime sleepiness. Isolated nasal surgery has been shown to result in decreased daytime sleepiness and snoring, with minimal effect on OSA severity.

Patient Reported Outcome Measures for Salivary Function: A Systematic Review.

OBJECTIVE: A number of patient-reported outcome measures (PROMs) assess quality of life and symptom severity in patients with salivary gland dysfunction, but many vary in the extent of validation and domain types addressed. We identified PROMs validated to measure salivary gland function and analyzed key properties. DATA SOURCES: PubMed, Web of Science, Embase, PsycInfo, and CINAHL. REVIEW METHODS: A systematic review was performed using Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Validated instruments with >1 item to assess salivary gland-related symptoms were included. PROMs were evaluated for developmental methodology, structure, validity, and reliability using Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) criteria. RESULTS: A total of 2059 abstracts were retrieved, and 133 full-text articles were reviewed. Sixteen PROMs assessing xerostomia (n = 7), sialadenitis (n = 4), Sjogren's syndrome (n = 2), Parkinson's-associated sialorrhea (n = 2), and oral systemic sclerosis (n = 1) were identified. Most (n = 15) were developed de novo, one was adapted from a pre-existing questionnaire. Eleven PROMs demonstrated "very good" analysis of internal consistency per COSMIN criteria, and 10 included test-retest data. Regarding content validity, four PROMs were developed with both patient and physician input, but none were rated as "adequate." All included comparisons against other questionnaires (n = 7), salivary flow rate (n = 9), and/or healthy controls (n = 3). The most rigorously developed PROM, the Xerostomia Inventory, was rated adequate in 6 out of 7 domains. CONCLUSIONS: Several PROMs evaluate salivary function. The abilties of these PROMs to meet design and validation standards were variable, with notable limitations in content validity for all tools. New and updated PROMs assessing obstructive and inflammatory salivary symptoms should  utilize patient and provider input. LEVEL OF EVIDENCE: N/A Laryngoscope, 133:1796-1805, 2023.

Video-Based Decision Aids Improve Sleep Surgery Decision-Making: A Randomized Controlled Trial.

OBJECTIVES: Decisional conflict (DC) is high in obstructive sleep apnea (OSA) surgical candidates interested in positive airway pressure (PAP) alternatives. We evaluated the impact of pre-consultation video decision aids on patient DC and decision readiness. METHODS: Prior to consultation for PAP alternatives, adult OSA patients were enrolled and completed a questionnaire querying DC (scored 0 [no conflict]-100 [high conflict]) and decision readiness. Those considering ≥3 treatment options were categorized as "high-conflict." Patients were randomized to either an intervention group with video review about PAP and surgical options prior to their visit or to a control group that received no video review. Audio recordings of clinic visits were analyzed for patient engagement. RESULTS: Twenty-five participants (control: n = 12, intervention: n = 13) were found to have comparably high DC (mean score: 40.0). Both groups experienced post-visit improvements in DC scores (post-consult: 25.2, p = 0.003) which did not differ between the two groups (intervention: 20.5 ± 15.1 vs. control: 11.7 ± 12.1 points, p = 0.13). The intervention group showed significant improvement in decision-making stage after the visit, with 72.7% "close to selecting an option" (p = 0.04) versus 41.7% in the control group. Use of videos was not associated with any differences in patient satisfaction, engagement, or decision to pursue surgery (all p > 0.05). High-conflict patients (n = 5) who reviewed pre-visit videos (intervention sub-group) spoke fewer words during the visit (687 ± 139 vs. 1120 ± 389 words, p = 0.047) and had shorter visit times (18.7 ± 2.9 vs. 24.3 ± 3.1 min, p = 0.02) than high-conflict control patients. CONCLUSIONS: Patients have high levels of DC when considering PAP alternatives. Use of video decision aids prior to sleep surgery consultation may improve the treatment decision-making process. LEVEL OF EVIDENCE: 2 Laryngoscope, 2023.

Symptom Outcomes After Sialendoscopy-Assisted Salivary Duct Surgery: A Prospective 6-Year Study.

OBJECTIVE: The objective is to evaluate the long-term impact of sialendoscopic-assisted salivary duct surgery (SASDS) on sialadenitis symptoms using the Chronic Obstructive Sialadenitis Symptoms (COSS) questionnaire. METHODS: The COSS questionnaire, which scores symptoms on a 0-100 scale, was administered prospectively to adult patients pre-operatively, 1-year, and 6-years post-operatively. We examined COSS scores and categories representing complete (<10), partial (10-25), and no (>25) resolution of symptoms with attention to factors significantly associated with incomplete resolution (≥10). RESULTS: Approximately 6-years after SASDS, 111 patients reported scores for 128 symptomatic glands (72 with sialolithiasis, 56 without sialolithiasis). For glands with sialolithiasis, the median COSS score pre-SASDS was 27.5 (interquartile range [IQR]: 13.5-43), which was significantly reduced to 1.0 (IQR: 0-5.5) at 1-year and 1.5 (IQR 0-5) at 6-years postoperatively. Glands without sialolithiasis had a median COSS score of 40.5 (IQR: 23-52.5) preoperatively, that significantly reduced to 13.5 (IQR 5-21) at 1-year and 14 (IQR 6.5-25.5) at 6-years post-operatively. There was no significant difference in scores from 1- to 6-years. Intraoperative presence of sialolith, absence of stenosis, stenosis in the distal duct, and submandibular gland involvement were significant predictors of complete resolution of symptoms at 6-years. CONCLUSION: Approximately 6-years after SASDS for sialadenitis, the majority of patients have durable symptom improvement. The sialolithiasis group had higher rates of complete resolution compared to the non-sialolithiasis group. Presence of ductal stenosis on sialendoscopy, non-distal stenoses, and parotid gland involvement were risk factors for persistent long-term sialadenitis symptoms. Laryngoscope, 133:792-800, 2023.

Leadership Training Curriculum for Otolaryngology-Head and Neck Surgery Residents: A Scoping Review.

OBJECTIVE: Otolaryngologists take on various leadership roles throughout their daily practice, but specific training focused on leadership development during otolaryngology-head and neck surgery (OHNS) residency is not well-defined. This project explores the current state of leadership curricula for OHNS residents. DATA SOURCES: Google Scholar, Embase, PubMed, and MedEdPORTAL. REVIEW METHODS: A scoping review was performed on English-language, full-text, peer-reviewed articles that describe leadership curricula for OHNS residents. Investigators reviewed curriculum settings, content, delivery methods, and assessment; curriculum effectiveness was evaluated using Kirkpatrick effectiveness scores and article quality was assessed using the Best Evidence in Medical Education (BEME) index. CONCLUSION: Three thousand four hundred sixteen articles met search criteria, 198 articles were included for full-text review, and 4 articles met inclusion criteria. Curriculum content and delivery methods were diverse. Curriculum cadence ranged from 2-day immersion trainings to year-long longitudinal programs. Only one of the included studies utilized a needs assessment to inform curriculum development. Two articles achieved Kirkpatrick effectiveness scores of 2, indicating changes in the attitudes or perceptions among participants and a quality measure of 3, indicating clear conclusions drawn from the results. IMPLICATIONS FOR PRACTICE: The current state of leadership training in OHNS residency is limited and nonuniform. These data align with descriptions of leadership training in other surgical residencies which are reported as heterogenous and lacking in effectiveness. This review highlights the need for standardized leadership training for OHNS residents. The high-quality leadership development initiatives within graduate medical education are reviewed to inform future directions for effective curriculum development and assessment.

A Smartphone Application and Education Program for Hearing Health Promotion in High School Teenagers.

OBJECTIVES: To assess knowledge retention after video-based hearing health education and measure headphone listening behavior change using a novel smartphone application. METHODS: In this prospective longitudinal study, students participated in video-based hearing health education and hearing screening sessions. Hearing health knowledge was assessed in students and parents after 6 weeks. A novel smartphone application was created to measure daily noise exposure based on volume settings with headphone use and to display the National Institute for Occupational Safety and Health (NIOSH) noise doses with alerts for cumulative daily doses nearing the maximum. RESULTS: Seventy-six teenage students and parents participated. Eighty three percent of participants identified as a racial or ethnic minority and 66% were of low-income socioeconomic status. Hearing health knowledge was retained in students 6 weeks after education and parents' knowledge improved from baseline. The smartphone app was installed on 12 student phones, and 25% of days monitored exhibited noise doses that exceeded the NIOSH maximum. App use for at least 10 days by nine students showed a significant reduction in average daily noise dose and time spent at the highest volume settings during the second-half of app use. CONCLUSIONS: Video-based hearing health education with knowledge question reinforcement was associated with knowledge retention in students and improved parental attitudes and knowledge about hearing conservation. A smartphone app with a real-time display of headphone cumulative noise exposure dose identified at-risk students. The integration of hearing health education, hearing screening, and digital health tools has promised to promote positive behavior changes for long-term hearing conservation. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:2007-2013, 2023.