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Objectives: The opioid crisis has prompted consideration of analgesic prescriptions. This study explored the value of preoperative acetaminophen for pain control following microsuspension laryngoscopy (MSL) and compared the results with a previous study of pain and opioid use following MSL (Tsang et al.)., Methods: A prospective open-label clinical trial was conducted in patients undergoing MSL. All patients were administered preoperative acetaminophen. Short-form McGill Pain Questionnaire (SF-MPQ), pain visual analogue scale (VAS), and present pain intensity (PPI) scores were collected preoperatively and on postoperative days (PODs) 1, 3, 7, and 14. Statistical analysis identified variables associated with opioid use or increased pain scores, and compared outcomes with Tsang et al. RESULTS: Eighty-nine patients were included (mean age 52.8 ± 17.3 years, 40 males). All patients received preoperative 1 g acetaminophen (77 (86.5%) orally) with no adverse effects. On POD1, opioid usage was 10%. Median [IQR] pain scores were 5 [2-11], 21 [12.3-56.8], and 3 [2-3.3] on SF-MPQ, VAS, and PPI, respectively. Post-Anesthesia Care Unit (PACU) opioid requirements significantly correlated with POD1 opioid consumption (τb = 0.214; p ≤ 0.05), and significant associations with PACU opioid administration were found for total anesthesia time (OR (95%CI) = 1.271 (1.043-1.548), p = 0.017) and total laryngoscope suspension time (OR (95%CI) = 0.791 (0.651-0.962, p = 0.019)). This cohort demonstrated reduced opioid usage on POD1 compared with Tsang et al (23%)., Conclusions: Preoperative acetaminophen is a safe intervention, resulting in decreased postoperative opioid use following MSL. Anesthesia time correlated with need for postoperative opioids., Level of Evidence: 4 Laryngoscope, 134:4625-4635, 2024., (© 2024 The American Laryngological, Rhinological and Otological Society, Inc.)

Background/objectives: The Singing Voice Handicap Index-10 (SVHI-10) is a validated patient-reported outcome measure (PROM) that assesses patients' perception of handicap related to singing voice. A normative value has been established with a score ≥20 being abnormal. However, there is no defined minimal clinically important difference (MCID). This study prospectively determines the MCID of SVHI-10 among a diverse group of singers., Methods: 103 adult singers with and without voice complaints completed SVHI-10 twice, 30 days apart. MCID for the SVHI-10 was determined using distribution-based receiver-operating characteristic (ROC) curve analysis., Results: Twenty-two men (1 transgender), 75 women (1 transgender), and 6 nonbinary individuals participated. The most frequently reported singing genres were classical (44.7%), musical theater (17.5%), and pop (10.7%). Mean initial SVHI-10 score was 13.05 (standard deviation 7.397), and mean follow-up SVHI-10 was 13.13 (7.994). There was a significant positive correlation between initial and follow-up SVHI-10 scores (r = 0.879, p < 0.001). SVHI-10 scores were significantly higher among participants who reported voice changes in the past year (p < 0.001) or sought voice treatment (p = 0.001) compared with participants who did not. SVHI-10 scores varied significantly based on singing type. The area under the ROC curve for SVHI-10 was 0.700 (p = 0.003). The SVHI-10 MCID was determined to be 9.5., Conclusions: An SVHI-10 score change ≥10 should be considered clinically meaningful. This definition has been missing from the literature and will improve understanding of patients' responses to treatment, which will help advance clinical care and track research outcomes., Level of Evidence: 4 Laryngoscope, 2024., (© 2024 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective(s): Posterior pharyngeal wall (PPW) injection is often employed to treat velopharyngeal deficiency (VPD). We sought to analyze the impact of PPW injection on severity of dysphagia and dysphonia., Methods: Retrospective chart review was conducted of patients undergoing PPW injection from 2018 to 2023 at a tertiary laryngology center. Effects on Voice Handicap Index-10 (VHI-10), Eating Assessment Tool-10 (EAT-10), soft palate closure on modified barium swallow, and auditory-perceptual measures of hypernasality and audible nasal air emission were analyzed., Results: 67 PPW injections were performed in 29 patients (11 female). Mean age was 59.4 ± 17.0 years. Etiologies were head and neck cancer (n = 23) and neurologic conditions (n = 6). 30 PPW injections were performed concurrent with intervention on the upper esophageal sphincter (25 dilations, 3 myotomies, 2 botulinum toxin injections), and 8 with a glottic procedure (6 vocal fold injections, 2 thyroplasties). Change scores were 3.87 (-6.85 to -0.89, p = .012) for VHI-10 and -3.00 (-4.75 to -1.25, p = 0.001) for EAT-10. These were statistically different from 0 for the whole cohort but not in the subset of patients undergoing concurrent voice and/or swallow surgery. Soft palate closure scores tended to be better (but not statistically significant) on MBS after PPW injection. Hypernasality and audible nasal air emission both improved after injection., Conclusion: PPW injection appears to have a therapeutic effect on dysphagia/dysphonia in patients with VPD; however, many patients have multifactorial impairment. Additional study is needed to determine benefit of PPW when performed in conjunction with other procedures in this complex patient population., Level of Evidence: Level 4 (Case series) Laryngoscope, 2024., (© 2024 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: To characterize presentation, disease course, and treatment of idiopathic subglottic stenosis (iSGS) in non-Caucasian women and compare this cohort to the predominantly female, Caucasian patient cohorts identified in the literature., Study Design: Retrospective review. Results are compared to systematic review of demographics., Setting: Multiple California institutions from 2008 to 2021., Methods: Patients with intubation within 2 years of disease or who met exclusion criteria listed in prior publications were excluded. A systematic review of iSGS patient demographics was also completed for comparison., Results: Of 421 patients with iSGS, 58 self-identified as non-Caucasian women, with 50 ultimately included. Mean age of onset was 45.1 years old (95% confidence interval [CI], 41.5-48.8), and mean age at diagnosis was 47.2 years (95% CI, 43.6-50.7). Mean Charlson comorbidity index was 1.06 (n = 49, 95% CI, 0.69-1.44). At diagnosis, Cotton-Meyer severity scores (documented in n = 45) were Cotton-Myer (CM) I (28.9%), CM II (40%), and CM III (31.1%). Mean age at first endoscopic surgery was 47.7 (95% CI, 44.2-51.3) years. 64% experienced disease recurrence with a median of 11 months between their first and second surgery. Our systematic review identified 60 studies that reported demographic features in patients with iSGS. 95% of pooled patients were Caucasian, while other demographic features were similar to the current cohort., Conclusion: The non-Caucasian population, almost 14% of this Californian cohort, does not differ from the majority Caucasian population detailed in contemporary literature. This cohort supports the presence of some racial and ethnic heterogeneity in this disease population., Competing Interests: The authors declare that there is no conflict of interest., (© 2024 The Author(s). OTO Open published by Wiley Periodicals LLC on behalf of American Academy of Otolaryngology–Head and Neck Surgery Foundation.)

Objective: Ample literature shows voice and swallowing therapy, in-person or virtual, to be essential for Otolaryngology and Speech-Language Pathology care. In March 2023, Medicare announced discontinuing teletherapy reimbursement in hospital-based outpatient departments, effective May 2023. This decision was subsequently reversed; however, the uncertain interval period provided the opportunity to study the impact of eliminating teletherapy., Study Design: Prospective cohort., Setting: Tertiary laryngology center., Methods: Affected Medicare patients were contacted via mailed letter, phone, and secure patient portal and offered to change appointments to in-person, teletherapy with cash self-payment ($165-282/session) or cancellation. Demographics and responses were collected. Statistical analyses conducted using Student's t test., Results: Fifty-three patients (28 female; mean age 66.8 ± 14.2 years) were impacted. 64% (n = 34) changed to in-person appointment, 28% (n = 15) canceled, 8% (n = 4) did not respond. No patients opted to self-pay. 67% of patients that canceled telehealth care cited distance from in-person care location. The mean distance for canceled versus rescheduled patients was 92.3 ± 93.0 versus 32.8 ± 57.4 miles, P = .034. Mean age, gender, and number of sessions were not different between groups. Mean time to third next available therapy appointment was 96 ± 46 versus 46 ± 12 days before and after rule change, P = .007. Upon Medicare's reversal, this trend rebounded to nearly baseline (mean 77 ± 12 days, P = .12)., Conclusion: Medicare's discontinuation of reimbursement for teletherapy services caused nearly 30% of patients to cancel voice and swallowing therapy, primarily due to distance. These cancellations led to decreased access to care for Medicare patients with voice/swallowing diagnoses, which affect function, quality of life, and potentially even mortality risk., (© 2024 American Academy of Otolaryngology–Head and Neck Surgery Foundation.)

Objective: To identify characteristics of patients who have poor improvement in symptoms following surgical management of Zenker Diverticulum (ZD)., Methods: Prospective, multicenter cohort study of all individuals enrolled in the Prospective OUtcomes of Cricopharyngeus Hypertonicity (POUCH) Collaborative who underwent surgical repair of ZD between August 2017 and January 2024. Patient demographics, esophagrams, and the 10-item Eating Assessment Tool (EAT-10) pre- and post-procedure were obtained from a REDCap database. t-tests, Wilcoxon rank sum tests, Chi-square or Fisher's exact tests were used to compare the characteristics. Patients with <50% improvement in their EAT-10 scores were deemed surgical nonresponders (SNRs). Those with ≥50% improvement in their EAT-10 scores were deemed surgical responders (SRs)., Results: A total of 184 patients were prospectively followed after undergoing either open or endoscopic surgical management. Twenty-two patients (12%) were deemed SNRs. Preoperative presence of a hiatal hernia was statistically significant characteristic between the SNRs (63.6%) and SRs (32.1%) (p = 0.004). Size of the ZD and history of previous ZD surgery was not a significant characteristic. The length of stay and complication rate were not statistically different between the groups., Conclusion: Coexistent esophageal pathology may lead to poor symptomatic improvement following ZD surgery. Preoperative workup of other esophageal disorders is recommended to detect likely SNRs. For SNRs, further esophageal workup may be necessary to evaluate for other esophageal causes related to poor symptomatic improvement following ZD surgery., Level of Evidence: Level 3 Laryngoscope, 2024., (© 2024 The Author(s). The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives: The aim of the study was to identify trends in postoperative management of persons undergoing surgery for Zenker diverticula (ZD) by evaluating length of stay (LOS), diet on discharge, and imaging with or without surgical complication., Methods: Prospectively enrolled adult patients with cricopharyngeal muscle dysfunction with diverticula undergoing surgery from August 1, 2017 to February 1, 2023 were included. Data were extracted from a multi-institutional REDCap database, summarizing means, medians, percentages, and frequencies. Fisher's exact or chi squared analyses were utilized, as appropriate, to compare subsets of data. Descriptive analysis assessed differences in clinical course and the relationship to postoperative management., Results: There were 298 patients with a mean (standard deviation) age of 71.8 (11.2) years and 60% male. Endoscopic surgery was performed in 79.5% (237/298) of patients versus 20.5% (61/298) open surgery. Sixty patients (20.1%) received postoperative imaging, with four leaks identified. Complications were identified in 9.4% of cases (n = 29 complications in 28 patients), more commonly in open surgery. Most (81.2%) patients were discharged within 23 h. About half of patients (49%) were discharged from the hospital on a pureed/liquid diet; 36% had been advanced to a soft diet. In patients without complications, LOS was significantly longer following open cases (p = 0.002); postoperative diet was not different between open and endoscopic (p = 0.26)., Conclusions: Overall, most patients are discharged within 23 h without imaging. However, LOS was affected by surgical approach. Postoperative complications are different in endoscopic versus open surgery. Complications with either approach were associated with prolonged LOS, need for imaging, and diet restriction., Level of Evidence: Level III Laryngoscope, 134:2678-2683, 2024., (© 2023 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)

Background: The CO 2 laser is frequently used during microlaryngeal surgery (MLS) for a variety of pathology including laryngeal malignancy and stenosis. Learning how to use the laser safely is part of the curriculum for every otolaryngology resident. However, assessment of laryngoscopy technical skills can be challenging for supervisors, making it difficult to adequately provide feedback to trainees., Objectives: "LAser Surgical skills Evaluation for Residents" (LASER) Scale aims to facilitate the evaluation of residents' performance and promote constructive feedback., Methods: The initial evaluation grid was based on a literature review of CO 2 laser laryngoscopy (with an emphasis on indications, technique, safety, and efficacy) using Covidence systematic review software (Veritas Health Innovation). The final version was produced after 4 rounds of Delphi surveys., Results: This study was an international collaboration including 15 otolaryngologists with either laryngology or head and neck surgery subspecialties. Panelists were based in Canada (8), the United States (3), France (1), Spain (1), Belgium (1), and Lebanon (1). The process involved 4 rounds of Delphi surveys. Assessment categories included: anesthesia considerations, pre- and perioperative laser safety measures, and surgical technique. Consensus was reached on final survey completion., Conclusions: Through a modified Delphi method, a novel scale was developed through an international collaborative effort that evaluates resident skillset in CO 2 laser MLS. Future studies are warranted to validate this assessment tool., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Objective: To compare improvement in patient-reported outcomes (PROM) in persons undergoing endoscopic and open surgical management of Zenker diverticula (ZD)., Methodology: Prospective, multicenter cohort study of all individuals enrolled in the Prospective OUtcomes of Cricopharyngeus Hypertonicity (POUCH) Collaborative who underwent surgery for ZD. Patient survey, radiography reports, and the 10-item Eating Assessment Tool (EAT-10) pre- and post-procedure were abstracted from a REDCap database, which summarized means, medians, percentages, and frequencies of. Outcome based on operative intervention (endoscopic vs. open) was compared using t-test, Wilcoxon rank sum test or chi-square test, as appropriate., Results: One hundred and forty-seven persons were prospectively followed. The mean age (SD) of the cohort was 68.7 (11.0). Overall, 66% of patients reported 100% improvement in EAT-10; 81% of patients had greater than 75% improvement; and 88% had greater than 50% improvement. Endoscopic was used for n = 109 patients, and open surgical intervention was used for n = 38. The median [interquartile range, IQR] EAT-10 percent improvement for endoscopic treatment was 93.3% [72, 100], and open was 100% [92.3, 100] (p = 0.05). The incidence of intraoperative complications was 3.7% for endoscopic and 7.9% for open surgical management. The median [IQR] in follow-up was 86 and 97.5 days, respectively., Conclusion: Both endoscopic and open surgical management of ZD provide significant improvement in patient-reported outcomes. The data suggest that open diverticulectomy may provide a modest advantage in symptomatic improvement compared to endoscopic management. The data suggest that the postoperative complication rate is higher in the open surgical group., Level of Evidence: 3 Laryngoscope, 134:97-102, 2024., (© 2023 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives: Early in the COVID-19 pandemic, outpatient visits were adapted for the virtual setting, forcing laryngologists to presume certain diagnoses without the aid of laryngoscopy, solely based on history and the limited physical exam available via video visit. This study aims to examine the accuracy of presumptive diagnoses made via telemedicine, compared to subsequent in-person follow up, where endoscopic examination could confirm or refute suspected diagnoses., Methods: A retrospective chart review was conducted of 38 patients evaluated for voice-related issues at NYU Langone Health and the University of California-San Francisco. Presumptive diagnoses at the initial telemedicine encounter were noted, along with diagnostic cues used for clinical reasoning and recommended treatment plans. These presumptive diagnoses were compared to diagnoses and plans established following laryngoscopy at follow-up in-person visits., Results: After laryngoscopy at the first in-person visit, 38% of presumptive diagnoses changed, as did 37% of treatment plans. The accuracy varied among conditions. Muscle tension dysphonia and Reinke's edema were accurately diagnosed without laryngoscopy, but other conditions, including vocal fold paralysis and subglottic stenosis, were not initially suspected, relying on laryngoscopy for diagnosis., Conclusions: While some laryngologic conditions may be reasonably identified without in-person examination, laryngoscopy remains central to definitive diagnosis and treatment. Telemedicine can increase access to care, but it may provide more utility as a screening tool, triaging which patients should present more urgently for in-person laryngoscopy., Level of Evidence: 4., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Introduction: Laryngeal sensory function in healthy adults was assessed through the delivery of tactile stimuli using Cheung-Bearelly monofilaments., Methods: 37 healthy adults were recruited with 340 tactile stimuli analyzed. Four calibrated tactile stimuli were delivered to three laryngeal sites: false vocal fold (FVF), aryepiglottic fold (AEF), and lateral pyriform sinus (LPS). Primary outcome was the elicitation of laryngeal adductor reflex (LAR). Secondary outcomes were gag, patient-reported laryngeal sensation (PRLS), and perceptual strength. Analysis was performed with mixed effects logistic regression modeling., Results: Positive LAR was observed in 35.7%, 70.2%, and 91.2% of stimuli at LPS, AEF, and FVF respectively. LAR rates were significantly associated with laryngopharyngeal subsite (p < 0.001), tactile force (p = 0.001), age (p = 0.022) and sex (p = 0.022). LAR, gag, PRLS, and perceptual strength significantly increased as a more medial laryngeal subsite was stimulated and as stimulus force increased. Each of the ten years of age increase was associated with 19% reduction in odds of LAR (aOR = 0.81, 95% CI [0.68, 0.97]; p = 0.022). Male gender was associated with a 55% reduction in odds of LAR (aOR = 0.45, 95% CI [0.23, 0.89]; p = 0.022)., Conclusion: LAR elicitation capability decreases in the male gender, aging, and a more lateral subsite. This study provides insight into the pathophysiology of hypo- and hyper-sensitive laryngeal disorders and is paramount to making accurate diagnostic assessments and finding novel treatment options for various laryngological disorders. Laryngoscope, 133:2525-2532, 2023., (© 2023 The American Laryngological, Rhinological and Otological Society, Inc.)

Background/objectives: Laryngeal sensory abnormality has been implicated as a component of adductor laryngeal dystonia (AdLD). The study objective was to assess laryngopharyngeal sensation in AdLD utilizing a calibrated, tactile aesthesiometer to deliver differential stimuli to lateral pyriform sinus (LPS), aryepiglottic fold (AEF), and false vocal fold (FVF)., Methods: Patients with known Botox-responsive AdLD underwent sensory testing using a previously-validated methodology involving calibrated tactile stimuli (6-0, 5-0, 4.5-0, 4-0 nylon monofilaments). Laryngeal adductor reflex (LAR) and participant-rated perceptual strength of stimulI were evaluated. Responses were compared to normative controls (n = 33). Two-samples, Mann-Whitney and Fisher exact tests compared mean strength ratings and LAR between AdLD and control groups. Mixed-effects logistic regression and linear models assessed association of filament size, stimulus site, age, sex, and LD status on LAR and perceptual strength rating respectively., Results: Thirteen AdLD patients (nine women, mean age 60+/-15 years) completed testing. Average LAR response rates were higher amongst all filament sizes in AdLD versus controls at LPS (56.3% vs. 35.7%) and AEF (96.1% vs. 70.2%) with comparable rates at FVF (90.2% vs. 91.7%). AdLD had 3.3 times the odds of observed LAR compared to controls (p = 0.005), but differences in subjective detection of stimuli, perceptual strength ratings, and cough/gag rates were insignificant on multivariate modeling (p > 0.05)., Conclusions: This is the first study to objectively assess laryngopharyngeal sensation in AdLD. Findings demonstrated increased laryngopharyngeal sensation in AdLD compared to controls. The identification of increased laryngeal hypersensitivity in these patients may improve understanding of AdLD pathophysiology and identify future targets for intervention., Level of Evidence: 2 Laryngoscope, 133:2271-2278, 2023., (© 2022 The American Laryngological, Rhinological and Otological Society, Inc.)

Background/objective: Cheung-Bearelly aesthesiometers can deliver buckling-force stimuli to the laryngopharynx and objectively evaluate sensation. Ambiguity surrounds the transformation of stimuli in the laryngopharyngeal environment. This study aims to evaluate the effect of aesthesiometer size, saliva, successive compressions, and angles of tissue contact on stimulus force delivered., Methods: An ex vivo stimulus delivery device was constructed to measure the buckling force of aesthesiometers. Dry and saliva-saturated aesthesiometers (6-0, 5-0, 4.5-0, and 4-0) were each compressed six times on cadaveric buccal mucosa on an electronic balance. The force for each compression was recorded at 0, 15, 30, 45, and 60° from the vertical plane. 240 compressions were analyzed utilizing a mixed-effects statistical model., Results: The mean force delivered by the 6-0, 5-0, 4.5-0, and 4-0 aesthesiometers were 0.017, 0.082, 0.120, and 0.268 g respectively (p < 0.001). Mean force significantly reduced for the 4-0 aesthesiometer at 30° (p = 0.003) and 60° (p = 0.001). Force decreased by the 4th compression for the 5-0 aesthesiometer (p = 0.004) and after one compression for the 4.5-0 (p = 0.004) and 4-0 (p < 0.001) aesthesiometer. By the 4th compression, the 4.5-0 aesthesiometer was indistinguishable (p > 0.05) from the 5-0 aesthesiometer. The effect of saliva was insignificant (p = 0.83)., Conclusion: Aesthesiometers can deliver discrete buckling-force stimuli to evaluate laryngopharynx sensory function. Up to 60° (15° for 4-0 aesthesiometer) deviation from orthogonal tissue contact and salivary forces do not significantly alter force delivered. 4.5-0 aesthesiometers should be exchanged after three compressions. For all other aesthesiometers, force reduction after six compressions is likely clinically insignificant given current laryngopharyngeal sensory testing protocols., Level of Evidence: N/A Ex Vivo Laboratory Design Laryngoscope, 133:1933-1937, 2023., (© 2022 The American Laryngological, Rhinological and Otological Society, Inc.)

Background: Despite many available patient-reported outcome measures (PROMs) for laryngeal movement disorders, there is a lack of patient input regarding which PROM most accurately and conveniently captures aspects related to their vocal disease. This study aimed to assess patients' preferences among a selection of voice-related PROMs (Voice Handicap Index-10 [VHI-10], OMNI-Vocal Effort Scale [OMNI-VES], Communicative Participation Item Bank-General Short Form [CPIB-10], and Visual Analog Scales [VAS]) within the laryngeal movement disorder population and investigate associations between selected instruments., Methods: Prior to botulinum toxin A injection, patients with laryngeal dystonia and/or essential tremor of the vocal tract were administered the VHI-10, OMNI-VES, CPIB-10, and three novel VAS questions in a randomized order. Patients rank ordered the four PROMs based on the PROMs' reflection of their voice problems. Pearson's correlation coefficients evaluated pairwise associations among PROM scores. Fisher's exact test compared the preferred PROM rankings., Results: Seventy patients (53 female, mean age = 60.7 years) participated. The VHI-10 and CPIB-10 were most preferred at 33.9% and 27.4% respectively. The OMNI-VES and VAS scales were less favored (19.4%, each). When analyzed by age ≥60 years, the CPIB-10 was most favored (33.3%), but for age <60 years, VHI-10 was most preferred (42.3%). There was a strong correlation between scores of all administered PROMs (strongest correlation between OMNI-VES and VAS, r = 0.8, p < 0.001; the weakest correlation between OMNI-VES and VHI-10, r = 0.6, p < 0.001)., Conclusions: With an increasing trend in PROMs usage and a strong correlation between all evaluated outcome instruments, insight regarding patients' PROM preferences is an area for further consideration., Level of Evidence: NA Laryngoscope, 133:1448-1454, 2023., (© 2022 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: The Trans Woman Voice Questionnaire (TWVQ) is commonly used to quantify self-perceptions of voice for trans women seeking gender-affirming voice care, but the interpretation of TWVQ scores remains challenging. The objective of this study was to use item-response theory (IRT) to evaluate the relationship between TWVQ items and persons on a common scale and identify improvements to increase the meaningfulness of TWVQ scores., Methods: A retrospective review of TWVQ scores from trans women patients between 2018-2020 was performed. Rasch-family models were used to generate item-person maps positioning respondent location and item difficulty estimates on a logit scale, which was then converted into a scaled score using linear transformations., Results: TWVQ responses from 86 patients were analyzed. Initial item-person maps demonstrated that the middle response categories ("sometimes" and "often") performed inconsistently across items (poor threshold banding); interpretability improved when these ratings were scored as one category. The models were rerun using revised scoring, which retained high reliability (0.93) and supported a unidimensional construct. Updated item-person maps revealed four scaled score zones (≤54, >54 to ≤101, >101 to ≤140, and >140) that each corresponded to an increasing pattern of item thresholds (probability of selecting one response category vs. others). These ranges can be interpreted as minimal, low, moderate, and high, respectively., Conclusions: Empiric data from Rasch analysis supports new interval scoring for the TWVQ that advances the clinical and research utility of the instrument and lays the foundation for future improvements in clinical care and outcomes assessment., Level of Evidence: NA Laryngoscope, 133:1197-1204, 2023., (© 2022 The American Laryngological, Rhinological and Otological Society, Inc.)

Background: Outcome assessment in laryngeal dystonia is hindered by lack of consensus on a core set of outcome measures to quantify treatment effect and disease severity on quality of life. Potential outcome measure domains include objective voice, clinician reported, and patient reported outcome measures (PROMs) for determining treatment success and longitudinal disease tracking. We aim to determine correlations between a selections of outcome measure tools following Botulinum toxin injection., Methods: A selection of instruments were administered to assess adductor laryngeal dystonia patient outcomes before and after Botulinum toxin injection. Voice samples recorded using a cellular telephone application were used for objective acoustic measures (CPPS, acoustic voice quality index) and speech language pathologist perceptual analysis (CAPE-V). Additionally, patients completed a PROMs battery consisting of the Voice Handicap Index-10, Communicative Participation Item Bank-10, OMNI-Vocal Effort Scale, 3 visual analog scale (VAS) questions. Changes in these outcome measures pre-post treatment were compared between each other and with a global rating of change questionnaire (GRCQ) using Spearman's rank correlation coefficients., Results: Twenty six patients (20 female, mean age 57.7 years) participated. Using an anchor based GRCQ, patients reported Botox efficacy was the only outcome measure found to have significant correlation (r = 0.54, P = 0.022); all other outcome measures did not meet statistically significant correlation. Amongst the selected outcome tools, several moderate-strong correlations were identified, largely for outcome measures within the same domain. Most notable were correlations between the patient reported OMNI-VES and VAS questions (r > 0.68, P < 0.05), clinician CAPE-V strain and overall severity (r = 0.900, P < 0.001), and acoustic voice quality index with sustained vowel CPPs (r = -0.797, P = 0.002)., Conclusion: Correlation between outcome measures instruments used for patients with adductor laryngeal dystonia requires further attention. Weak correlations with an anchor based GRCQ were found for this study's selected outcome instruments. A select number of correlations were found between outcome instruments within each of the individual outcome measure domains (patient perception, clinical perception, objective acoustics), but there was largely a lack of correlation found for instruments between these three separate domains., (Copyright © 2023 The Voice Foundation. Published by Elsevier Inc. All rights reserved.)

Psychological safety is the concept that an individual feels comfortable asking questions, voicing ideas or concerns, and taking risks without undue fear of humiliation or criticism. In health care, psychological safety is associated with improved patient safety outcomes, increased clinician engagement, and greater creativity. A culture of psychological safety is imperative for physician well-being and satisfaction, which in turn directly affect delivery of care. For health care professionals, psychological safety creates an environment conducive to trust and openness, enabling the team to focus on high-quality care. In contrast, unprofessional behavior reduces psychological safety and threatens the culture of the organization. This patient safety/quality improvement primer considers the barriers and facilitators to psychological safety in health care; outlines principles for creating a psychologically safe environment; and presents strategies for managing conflict, microaggressions, and lapses in professionalism. Individuals and organizations share the responsibility of promoting psychological safety through proactive policies, conflict management, interventions for microaggressions, and cultivation of emotional intelligence., (© 2022 American Academy of Otolaryngology-Head and Neck Surgery Foundation.)

Objectives/hypothesis: To prospectively establish a normative value for the validated Singing Voice Handicap Index-10 (SVHI-10) patient reported outcome measure (PROM)., Study Design: Prospective cross-sectional study., Methods: Adult singers without voice complaints were prospectively invited to complete a demographics questionnaire followed by the SVHI-10. Participants were excluded if they had sought medical care for voice changes within the last year or currently had throat problems. Statistical analysis was completed to establish a normative value and the distribution of demographics by singing experience, primary genre, and gender., Results: One hundred forty-nine healthy participants from diverse backgrounds (including singing, financial, educational, and geographic location) successfully completed the SVHI-10. The mean (SD) score of this cohort was 9.13 (5.15). We defined a normative value as two standard deviations above the mean: 19.43 There was no difference in SVHI-10 score in different age groups., Conclusions: A normative value for the SVHI-10 questionnaire has been missing from the current literature and will be of great utility both in clinical practice and research. In previous research, singers have been shown to be more perceptive to quality change in their singing voices, which may be why the normative score is higher than one may expect. A SVHI-10 score ≥20 should be considered abnormal., Competing Interests: Declaration of Competing Interest Sarah L. Schneider – MedBridge royalties, (Copyright © 2023 The Voice Foundation. Published by Elsevier Inc. All rights reserved.)

Objective: Airway stenosis-particularly multi-level-presents complex management challenges. This study assessed rates of tracheostomy, decannulation, and the number of surgeries required in patients with posterior glottic stenosis (PGS), multi-level airway stenosis (MLAS), and bilateral vocal fold paralysis (BVFP)., Methods: Airway stenosis patients treated between 2016 and 2021 at three tertiary medical centers were identified. Demographics, etiology of stenosis, medical comorbidities, and patient-reported outcome measures (PROMs) were collected., Results: 158 patients (84 women, mean age 56.98 ± 15.5 years) were identified (54 PGS, 38 MLAS, and 66 BVFP). 72.3% required tracheostomy, including 72.2%, 86.8%, and 63.6% in these groups, respectively. Decannulation rates were 43.6%, 21.2%, and 32.5% in these groups, respectively. Patients with MLAS had higher rates of tracheostomy than BVFP (p < 0.05). However, decannulation rates were not different between groups (p > 0.05). MLAS required more surgeries (mean 4.0 ± 3.9) than PGS (2.4 ± 2.2, p = 0.02) or BVFP (1.0 ± 1.8, p < 0.0001). Mean PROMs scores at the latest follow-up were abnormal: 15.4 ± 12.2 (Dyspnea Index), 19.9 ± 12.2 (Voice Handicap Index-10), and 9.67 ± 11.1 (Eating Assessment Tool-10). Co-morbidities present included body mass index >30 (41.4%), diabetes (31.8%), pulmonary disease (50.7%), gastroesophageal reflux disease (39.4%), autoimmune disease (22.9%), and tobacco use history (55.2%)., Conclusions: Airway stenosis is a challenging clinical problem that negatively impacts patients' quality of life and often requires numerous surgeries. PGS more frequently requires tracheostomy compared to BVFP, but patients can often decannulate successfully. Patients with multi-level stenosis have lower decannulation rates and require more surgeries than glottic stenosis alone; these patients may benefit from earlier and/or more aggressive intervention., Level of Evidence: 4 Laryngoscope, 133:528-534, 2023., (© 2022 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: Residency interviews serve as an opportunity for prospective applicants to evaluate programs and to determine their potential fit within them. The 2019 SARS-CoV2 pandemic mandated programs conduct interviews virtually for the first time. The purpose of this study was to assess applicant perspectives on the virtual interview., Methods: A Qualtrics survey assessing applicant characteristics and attitudes toward the virtual interview was designed and disseminated to otorhinolaryngology applicants from 3 large academic institutions in the 2020 to 2021 application cycle., Results: A total of 33% of survey applicants responded. Most applicants were satisfied with the virtual interview process. Applicants reported relatively poor quality of interactions with residents and an inability to assess the "feel" of a geographic area. Most applicants received at least 11 interviews with over a third of applicants receiving >16 interviews. Only 5% of applicants completed >20 interviews. Most applicants believed interviews should be capped between 15 and 20 interviews. Most applicants reported saving >$5000, with over a quarter of applicants saving >$8000, and roughly one-third of applicants saving at least 2 weeks of time with virtual versus in-person interviews., Conclusions: While virtual interviews have limitations, applicants are generally satisfied with the experience. Advantages include cost and time savings for both applicants and programs, as well as easy use of technology. Continuation of the virtual interview format could be considered in future application cycles; geographical limitations may be overcome with in-person second looks, and increased emphasis should be placed on resident interactions during and prior to interview day.

Objectives: Patient recollection of their trial vocal fold injection outcomes is crucial in determining future treatment. This study aims to assess a new clinical tool, the UCSF Laryngeal Symptom Diary, for its ease of use, clinical value in patient symptom tracking, and utility for long-term decision-making following trial vocal fold injection., Materials and Methods: In this prospective cohort study, consecutive patients undergoing trial vocal fold injection between June 2019 and January 2020 completed the UCSF Laryngeal Symptom Diary. Patients rated standardized and customized laryngeal symptoms weekly. Upon follow-up, a survey pertaining to the diary was completed by both the patient and treating laryngologist., Results: A total of 29 patients opted to participate and were provided with the UCSF Laryngeal Symptom Diary. The diary was returned by 82.3% (n = 24/29) of patients. Mean time to follow up was 5.98 weeks. Survey participation rate was 93.1% (n = 27/29). From the patients' perspective, 66.7% (n = 18/27) found the diary useful in following their symptom evolution. Treating laryngeal surgeon noted excellent concordance between diary entries and patient's overall injection benefit (91.7%, n = 22/24). The diary was useful in clinician-recommendation of subsequent treatment options in 70.8% (n = 17/24) of patients., Conclusion: The UCSF Laryngeal Symptom Diary is a patient friendly clinical tool for trial vocal fold injection that facilitates patient tracking of symptom evolution and helps guide treating clinicians in subsequent treatment planning., (Copyright © 2020 The Voice Foundation. Published by Elsevier Inc. All rights reserved.)

Objective: The larynx is the most common site of localized head and neck amyloidosis. Our study aimed to review the clinical features, treatments, and outcomes associated with localized laryngeal amyloidosis (LA). We also compared these features between two different time periods to evaluate the evolution of LA management., Methods: A literature search using PubMed, CINAHL, Embase, and Cochrane Library identified cases of LA published between 1891 and 2021. Biopsy-proven cases of localized LA were included. Non-English studies, animal studies, and reviews were excluded., Results: 282 patients (1891-1999: 142 patients, 2000-2021: 140 patients) from 129 studies were included. Results are reported as 1891-2000 vs. 2000-2021: Mean age was 48.5 years (range, 8-90 years) vs. 46.0 years (range, 9-84 years). The most common presenting symptoms were dysphonia (n = 30, 95 % vs. n = 127, 96 %) and difficulty breathing (n = 37, 27 % vs. n = 35, 27 %). A total of 62 (44 %) vs. 46 (33 %) lesions were found in the true vocal folds and 35 (25 %) vs. 59 (42 %) were found in the false vocal folds. 133 (94 %) vs. 137 (98 %) patients underwent surgical interventions to investigate and/or treat LA. Recurrent LA was reported in 27 (19 %) vs. 33 (24 %) patients with a mean time to recurrence of 25.4 months (range, 0.3-132 months) vs. 34.5 months (range, 0.8-144 months). Of cases reporting survival rate, 104 (97 %) vs. 107 (99 %) were alive at source study endpoints., Conclusion: LA typically exhibits an indolent course; therefore, early intervention may address longstanding symptoms. Recurrent disease poses a clinical challenge in patients with LA., Competing Interests: Declaration of competing interest None., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Objectives: The novel coronavirus disease 2019 has posed significant limitations and barriers to providing in-person healthcare. We aim to provide a summary of learned experiences and important considerations for implementing and offering telehealth to provide laryngology subspecialty care during the COVID-19 pandemic and thereafter., Materials and Methods: Four laryngologists and a voice-specialized speech-language pathologist from a tertiary-care academic Voice and Swallowing Center were engaged in a structured group consensus conference. Participants shared input, experiences, and practice patterns employed via telemedicine (via telephone or video-communication) during the early COVID-19 era., Results: Key identified areas of consideration when offering telemedicine included (1) how to set up and structure a telemedicine visit and maintain patient confidentiality, (2) patient examination and treatment initiation, (3) optimization of the tele-visit, (4) limitations and recognition of when a tele-visit is insufficient for patient care needs, (5) billing/reimbursement considerations. Group consensus for the aforementioned topics is summarized and discussed., Conclusion: During the COVID-19 pandemic, a telemedicine model can be effectively employed to improve patient access to subspecialty laryngology care, including a multidisciplinary care approach, with initiation of various therapeutic interventions. A major limitation given the preclusion of in-person assessment is the lack of access to laryngoscopy, which can likely be delayed safely in the majority of individuals., (Copyright © 2020. Published by Elsevier Inc.)

Objective: To measure the latency of laryngeal adductor reflex (LAR) motion onset at 2 laryngopharyngeal subsites using calibrated aesthesiometers., Study Design: Cross-sectional., Setting: Academic institution., Methods: Twenty-one asymptomatic, healthy subjects (11 male, 10 female) underwent laryngopharyngeal sensory testing with tactile stimuli delivered to the aryepiglottic fold and medial pyriform sinus using 30-mm Cheung-Bearelly monofilaments (4-0 and 5-0 nylon sutures) via channeled flexible laryngoscope. The LAR onset latency, defined as the first visual detection of ipsilateral vocal fold adduction following tactile stimulation, was measured with frame-by-frame analysis of video recordings., Results: The overall mean LAR latency across both subsites and stimulation forces was 176.6 (95% CI, 170.3-183.0) ms, without significant difference between subsites or forces. The critical value for LAR response latency prolongation at the .01 significance level was 244 ms. At 30 frames/s video capture resolution, LAR response latency ≥8 frame intervals would indicate abnormal prolongation., Conclusion: Aesthesiometer-triggered LAR latency appears to be invariant over an 8.7-dB force range and between the aryepiglottic fold and medial pyriform sinus subsites in controls. Laryngeal adductor reflex latency incongruences between stimulation forces or laryngopharyngeal subsites may serve as pathophysiological features to dissect mechanisms of upper aerodigestive tract disorders., Level of Evidence: Level 3B.

Objectives/hypothesis: To develop a method for threshold estimation of the laryngeal adductor reflex (LAR) response using Cheung-Bearelly monofilaments., Study Design: Cross-sectional., Methods: Twenty-two healthy adults (12 men, 10 women) were tested for LAR response outcome using 30 mm 5-0 and 4-0 nylon monofilaments. Tactile stimuli were delivered to the aryepiglottic (AE) fold and medial pyriform sinus (MPS). Dichotomous classifier features and performance (area under the curve (AUC)), the LAR response outcome agreement and disagreement matrix, and test-retest reliability were examined. From those data, a test protocol that would minimize patient burden to estimate the LAR triggering threshold was formulated., Results: Classifier performance of 5-0 monofilament stimulation of the AE fold (sensitivity = 0.63, specificity = 0.63, PPV = 0.74, NPV = 0.25) and MPS (sensitivity = 0.45, specificity = 0.77, PPV = 0.74, NPV = 0.23,) was slightly below that of 4-0 monofilament stimulation of the AE fold (sensitivity = 0.82, specificity = 0.50, PPV = 0.82, NPV = 0.50) and MPS (sensitivity = 0.84, specificity = 0.64, PPV = 0.90, NPV = 0.56), based on AUC. LAR response outcome agreement for 5-0 and 4-0 stimulations was high (93%) for 5-0 positive response, but low (29%) for 5-0 negative response. Aesthesiometer test-retest reliability for LAR response outcome was excellent (Cronbach's alpha = 0.97)., Conclusions: Threshold estimation of the LAR response may be operationalized by adopting a decision tree protocol. For negative LAR response to initial 5-0 monofilament stimulation and positive response to subsequent 4-0 monofilament stimulation, the higher threshold is confirmed. Positive LAR response to 5-0 or 4-0 monofilament stimulation is expected in over 90% of asymptomatic adults. Negative LAR response to 4-0 monofilament stimulation identifies patients at risk for laryngopharyngeal hyposensitivity., Level of Evidence: 3b Laryngoscope, 132:163-168, 2022., (© 2021 The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives: Outcomes in laryngology focus primarily on patient reported outcome measures (PROMs). The increasing number of questionnaires may lead to survey fatigue. We sought to determine the relationship between the newest questionnaire, Laryngopharyngeal Universal Measure of Perceived Sensation (LUMP), and other laryngology PROMs., Study Design: Cross-sectional study., Methods: Patients undergoing laryngology multidisciplinary evaluation prospectively completed laryngology questionnaires. Average summed scores between standard laryngology PROMs (ie, VHI-10, RSI, DI, CSI, EAT-10) and LUMP were compared. Expert consensus panel identified the most clinically relevant statements which were then compared to LUMP summed scores, in increasingly additive fashion., Results: Four hundred eighty patients (259 female) were assessed. Average age was 57.1 ± 17.7 years. Intraclass correlation coefficient (ICC) for each PROM in comparison to LUMP ranged from moderate to poor correlation: 0.64 (RSI), 0.55 (EAT-10), 0.50 (DI), 0.48 (CSI), and 0.34 (VHI-10). ICC for combinations of the five most clinically relevant individual items ranged from 0.29-0.53., Conclusions: Patients with self-reported globus had statistically significantly higher scores across all PROMs. RSI had moderate correlation with LUMP, and the five selected expert consensus items demonstrated weaker correlation. While RSI may serve as a moderately selective clinical proxy for the LUMP questionnaire, LUMP remains a validated tool with increased specificity for quantification of globus which may be especially important in the research setting. There is continued question about the need for multiple laryngologic PROMs to evaluate patient complaints, and survey reduction remains an area of interest to decrease respondent fatigue, optimize patient care, and quantify interventional success., Level of Evidence: 4 Laryngoscope, 131:1561-1565, 2021., (© 2020 American Laryngological, Rhinological and Otological Society Inc, "The Triological Society" and American Laryngological Association (ALA).)

Objectives: Review abstracts presented at the Combined Otolaryngology Society Meeting (COSM) to determine subsequent publication and identify abstract features predictive of publication in high impact journals., Methods: A selection of abstracts accepted in the 2015 COSM scientific programs were retrospectively reviewed. MEDLINE searches via PubMed and Google Scholar were performed to determine publication rates. The Journal of Citation Reports was used to determine impact factors for published abstracts. Binomial regression analyses were used to identify factors related to publication in high impact journals., Results: 62.4% of reviewed abstracts (n = 623) were subsequently published, with a mean publication time of 14 ± 12 months. Abstract features predictive of publication were basic science type, other science type, prospective studies, multi-institutional involvement, and presentation at the American Laryngologic Association and American Otologic Society meetings. Based on Wald score, podium presentation was found to have the biggest effect on publication. Factors positively associated with publication in high impact (impact factor > 2.272) journals were increased author number and sample size., Conclusions: Overall publication rate of abstracts selected for presentation at COSM in 2015 was on the higher end of previously reported otolaryngology meetings. Abstracts detailing basic science, other science, prospective and multi-institutional studies were more likely to lead to future publication. Additionally, increased number of authors and sample size lead to publication in higher impact journals., Level of Evidence: N/A., Competing Interests: Clark A. Rosen discloses the following disclosures and financial relationships: Olympus America Inc: Consultant, Instrumentarium: Royalties, Freundenberg Medical: Consultant, Reflux Gourmet LCC: Shareholder. The other authors have no financial relationships or conflicts of interest to disclose., (© 2021 The Authors. Laryngoscope Investigative Otolaryngology published by Wiley Periodicals LLC. on behalf of The Triological Society.)

Objectives: To evaluate laryngopharyngeal sensation at specific subsites using a novel adaptation of a buckling force aesthesiometer for delivery of calibrated tactile stimuli., Study Design: Cross-sectional., Methods: Twenty-two healthy adults (12 men, 10 women) were tested for responses to tactile forces, using 30-mm 6-0, 5-0, and 4-0 nylon monofilaments to map sensation of the aryepiglottic (AE) fold, lateral pyriform sinus (PS), and medial PS bilaterally. The outcome measures were the laryngeal adductor reflex (LAR) and patient reported rating of perceptual strength., Results: Rates of triggered LAR response grew monotonically with increasing tactile force at a mean (SD) stimulus duration of 663 (164) msec across all three subsites. The AE fold and medial PS had similar profiles and were the most responsive, while the lateral PS was the least responsive. Low force (6-0) response rate was ≤14% for all subsites. High force (4-0) response rate was 91% for AE fold and medial PS, and 23% for lateral PS. The perceptual strength gradient was in the lateral to medial trajectory., Conclusion: Normative data for LAR response rates to low, medium, and high stimulation forces will be useful to assess sensory dysfunction in a variety of laryngopharyngeal disorders, including aspiration, dysphagia, chronic cough, and spasmodic dysphonia. In turn, that information will guide the creation of innovative treatments. LAR response profiles to low and high force stimuli will inform the development of screening tools to diagnose laryngopharyngeal hypersensitivity and hyposensitivity conditions., Level of Evidence: 3b Laryngoscope, 131:1324-1331, 2021., (© 2020 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: Understanding transgender voice is in nascent stages. This study describes voice characteristics in treatment-seeking trans women by comparing two validated questionnaires-Voice Handicap Index-10 (VHI-10) and Transsexual Voice Questionnaire (TVQ MtF )-and reports incidence of abnormal stroboscopy findings and acoustic characteristics., Methods: Retrospective review of transgender patients presenting to tertiary-care laryngology center between February 2018-February 2019. Mean VHI-10, TVQ, and Singing VHI-10 (SVHI-10) scores; audio-perceptual grade; acoustic measures; and stroboscopy findings were analyzed. VHI-10 and SVHI-10 vs TVQ MtF were compared., Results: Sixty-one trans female patients (mean age: 32 ± 11 years) were analyzed. Mean duration since start of transition was 41.5 ± 61 months. Sixty-nine percent presented full-time female in all contexts. Pathologic stroboscopy findings were found in 5%. Mean questionnaire scores were 16 ± 10 (VHI-10), 19 ± 13 (SVHI-10), and 81 ± 22 (TVQ MtF ). Correlation between VHI-10 and SVHI-10 versus TVQ MtF was weak, R = 0.47 (P = .053) and R = 0.35 (P = .17), respectively. Mean audio-perceptual grade was 0.27 ± 0.15. Mean Cepstral Spectral Index of Dysphonia (CSID, sustained vowel) was 8.5 ± 21.9. Mean Cepstral Peak Prominence (CPP) Fo and CPP Fo SD in rainbow passage were 157.3 ± 16 and 59.4 ± 15.9, respectively., Conclusion: Trans women report perceived voice handicap in speaking and singing, which appears separate from gender-related voice/communication concerns. This study is the first to report stroboscopy findings in transgender individuals, with 5% being abnormal. Stroboscopy is encouraged before initiating voice intervention in transgender patients. Preliminary evaluation suggests weak correlation between VHI-10 or SVHI-10 and TVQ MtF but requires further investigation. TVQ MtF may provide information which more specifically reflects voice concerns of trans women as compared to VHI-10 and SVHI-10., Level of Evidence: 4 Laryngoscope, 131:1071-1077, 2021., (© 2020 The American Laryngological, Rhinological and Otological Society, Inc.)

Background: Despite use of qualitative laryngeal electromyography (LEMG) guided botulinum toxin A (BoNT-A) injection for treatment of adductor spasmodic dysphonia (AdSD), unsatisfactory injections and complete "misses" remain problematic. We aimed to determine if the quantitative LEMG measure of number of small segments (NSS) correlates with voice outcomes following (BoNT-A injection for AdSD., Methods: Automated quantitative LEMG analysis was performed during electromyography (EMG) -guided BoNT-A injection into the thyroarytenoid-lateral cricoarytenoid muscle complex for treatment of AdSD. Pre-injection phonatory NSS values were correlated with clinical voice outcomes and patient reported injection results., Results: Quantitative LEMG measures were obtained for 45 AdSD patients (28 female, mean age 60.8 ± 12.8 years) during EMG-guided BoNT-A injection. Mean sampled NSS during phonation immediately prior to BoNT-A injection was 524 ± 323 (range: 2-904). Mean follow up was 36.5 ± 9.4 days; one patient was lost to follow-up. In comparison to their previous BoNT-A injection, the current injection was rated as worse, same, and better by 13 (29.5%), 25 (56.8%), and 6 (13.6%) patients, respectively. All 4 (9.1%) patients with NSS < 200 rated their BoNT-A injection result as worse than previous, and change in Voice Handicap Index-10 (VHI-10) scores were worse or without change., Conclusions: Aiming for an NSS value greater than 200 during phonation prior to BoNT-A toxin injection for AdSD may reduce unfavorable voice outcomes., (© 2020 Wiley Periodicals LLC.)

Objective: To understand patient-identified factors affecting decision-making about treatment for vocal fold atrophy and to identify potentially correctable systematic impediments to appropriate treatment., Study Design: Prospective observational study., Setting: Tertiary academic voice center., Subjects and Methods: Prospective study of 34 consecutive patients with primary diagnosis of vocal fold atrophy. Participants answered an anonymous, single-page questionnaire at end of clinic visit following development of treatment plan., Results: Nineteen patients (56%) wanted to pursue treatment (eg voice therapy or surgery) and 15 patients (44%) did not. Most common reasons for pursuing treatment included desire for better voice (100%), aggravation by voice symptoms (84%) and decreased functionality of voice (63%). Most common reasons to forego treatment included feeling reassured by the lack of malignant findings (67% and 40% of those not wanting surgery and voice therapy, respectively) and the lack of a significant degree of symptomatology (80% and 53%, respectively). No patients cited insurance or transportation concerns, and few (13 and 27%, respectively) indicated other health issues taking priority., Conclusions: This pilot study represents an important first step in understanding patients' motivations in pursuing or declining treatment, which will help clinicians better counsel and guide patients to make appropriate treatment choices. It is imperative that clinicians develop better understanding about treatment outcomes as symptomatology and functionality are primary driving factors in the treatment-seeking population. Improved methods to assess candidacy for appropriate treatment are needed., (Copyright © 2019 The Voice Foundation. Published by Elsevier Inc. All rights reserved.)

Background: The global COVID-19 pandemic brings new challenges to otolaryngology resident education. Surgical volume and clinic visits are curtailed, personal protective equipment for operating room participation is restricted, and the risk of COVID-19 disease transmission during heretofore routine patient care is the new norm., Methods: We describe a small-team "cohorting" protocol including guidelines for faculty and resident in common clinical scenarios with attention paid to the risk of common otolaryngologic procedures., Results: A rotating small-team approach was implemented at each clinical site, limiting interaction between department members but providing comprehensive coverage. Faculty were involved at the earliest phase of clinical interactions. Guidelines delineated faculty and resident roles based on risk stratification by patient COVID status and anticipated procedures. Special consideration was given to high-risk procedures such as endoscopy and tracheotomy., Conclusions: A small-team-based approach with guidelines for faculty/resident roles may mitigate risk while optimizing patient care and maximizing education., (© 2020 Wiley Periodicals, Inc.)

Flexible laryngoscopy, the gold-standard evaluation of the larynx and the pharynx, is one of the most commonly performed procedures in otolaryngology. During the coronavirus disease 2019 (COVID-19) pandemic, flexible laryngoscopy represents a risk for patients and an occupational hazard for otolaryngologists and any clinic staff involved with the procedure or endoscope reprocessing. Here we present a set of recommendations on flexible laryngoscopy performance during the pandemic, including patient selection, personal protective equipment, and endoscope disinfection, based on a consensus reached during a virtual webinar on March 24, 2020, attended by approximately 300 participants from the American laryngology community.

Objectives/hypothesis: To evaluate differences in cortical-basal ganglia-cerebellar functional connectivity between treated unilateral vocal fold paralysis (UVFP) and healthy control cohorts using resting-state functional magnetic resonance imaging (RS-fMRI)., Study Design: Cross-sectional., Methods: Ten UVFP study patients treated by type I thyroplasty and 12 control subjects underwent RS-fMRI on a 3-Tesla scanner to evaluate differences in functional connectivity of whole-brain networks. Spontaneous RS-fMRI data were collected using a gradient echo planar pulse sequence, preprocessed, and analyzed to compare seed-to-voxel maps between the two cohorts. Seeds were placed in the caudate, putamen, and globus pallidus divisions of the basal ganglia in both hemispheres. Group contrasts were tested for statistical significance using two-tailed unpaired t tests corrected for multiple comparisons with a cluster false discovery rate threshold of P < .05., Results: UVFP patients demonstrated increased connectivity between both caudate nuclei and the precuneus, a node of the default mode network, compared to healthy controls. Both caudate nuclei also showed decreased connectivity with the left cerebellar hemisphere. The putamen and globus pallidus divisions of the basal ganglia were not abnormally connected to other brain structures., Conclusions: UVFP patients treated by type I thyroplasty exhibited long-term alterations of cortical-basal ganglia-cerebellar networks thought to be important for self-referential voice quality awareness and learning processes that compensate for changes to the paralyzed hemilarynx. This pilot study on relatively small cohorts adds to growing evidence for persistent central nervous system changes in treated UVFP. Replication studies with larger numbers of subjects will be essential to validate and extend findings., Level of Evidence: 3b Laryngoscope, 130:460-464, 2020., (© 2019 The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives: Ulcerative laryngitis (UL) is challenging in terms of treatment and patient counseling, with few reports in the literature. This study describes UL patients and their clinical course including detailed voice and stroboscopic outcomes after treatment which have not been described in previous literature., Methods: Single-institution, retrospective review of 23 UL patients. Demographics, historical factors, disease course, treatment, and outcomes are presented. Treatment results were compared to prior studies., Results: Seventy four percent had inflammatory/infectious precipitating event. Average presenting Voice-Handicap-Index-10 (VHI-10) was 25 (range: 6-38) and average final VHI-10 was 9 (range: 0-26). Ninty five percent had improvement in VHI-10 (average decrease of 15). Only 50% had final VHI-10 within "normal" limits. Treatment comprised reflux medications (85%), antibiotics (22%), antifungals (39%), antivirals (52%) steroids (52%), and/or voice rest (65%). Average symptom duration before evaluation was 42 days; average follow-up was 6.8 months. Final laryngovideostroboscopy revealed no ulcers in 78%, but 65% had persistently decreased mucosal wave vibration. Average time to ulcer resolution was 2.25 months but resolution or plateau of voice symptoms occurred later, average 2.7 months. Multiple regression analyses revealed that younger age, shorter symptom duration, and antireflux treatment were significant predictors of decrease in VHI-10 (P < 0.05)., Conclusions: Most patients have good voice outcomes following resolution of UL, although vocal fold mucosal wave abnormalities may persist. This study provides the most detailed report of UL, disease course and treatment outcomes to date. Additionally, this study is also the first to suggest that earlier initiation of treatment may improve voice outcome after UL., (Copyright © 2018 The Voice Foundation. Published by Elsevier Inc. All rights reserved.)

Objectives: Botulinum toxin A (BtxA) injection is the mainstay treatment for laryngeal dystonias. BtxA product labeling states that reconstituted toxin should be used within 4 hours on a single patient despite several studies that have demonstrated multidose BtxA to be safe and effective. Many insurance carriers mandate the use of an outside pharmacy which necessitates a single-use approach. This study compares the cost savings of multidose BtxA for laryngeal dystonia compared to single-use., Study Design: This is a retrospective review and projected cost savings analysis., Methods: Records and billing information were reviewed for patients receiving BtxA for intralaryngeal injection at a single laryngology division in 2015. Inclusion criteria included CPT 64617 or J0585; exclusion criteria included CPT 64616. The price of BtxA 100 unit vial for calculation was $670., Results: A total of 142 patients were seen for intralaryngeal BtxA injection resulting in 337 visits over 1 year. The average BtxA dose per visit was 2.86 units with an average of 3.06 procedure visits per year. The calculated cost of BtxA treatment using a single vial approach was found to be $2,050 per patient per year. If billed instead for $7/unit with 5 units wastage charge per visit, the yearly per patient charge is $168. Single vial-use of BtxA injection thus represents a 1,118% price increase versus multidose use. When estimated for yearly prevalence of spasmodic dysphonia, multidose BtxA use would save almost $100 million annually., Conclusions: Multidose botulinum toxin A application utilizing per unit billing is significantly less expensive than per single-use vial billing and would save the health-care system significant amount of money without any sacrifice in safety or effectiveness., (Copyright © 2019. Published by Elsevier Inc.)

Objectives/hypothesis: The Voice Handicap Index-10 (VHI-10) is commonly used to measure patients' perception of vocal handicap. Clinical consensus has previously defined clinically meaningful improvement as a decrease ≥5. This study determines the minimal clinically important difference (MCID) for VHI-10 in patients with unilateral vocal fold paralysis (UVFP) using anchor-based methodology., Study Design: Prospective cohort questionnaire analysis., Methods: Two hundred eighty-one UVFP patients completed the VHI-10 on two consecutive visits (within 3 months). At the follow-up visit, patients answered an 11-point Global Rating of Change Questionnaire (GRCQ) scored from -5 to +5. Relationship between the GRCQ and change in VHI-10 was quantified using analysis of variance, and MCID for the VHI-10 was determined using receiver operating characteristic (ROC) curve analysis., Results: Overall mean VHI-10 change was -3.71 (standard deviation [SD] = 8.89) and mean GRCQ was 1.37 (SD = 2.51). Average interval between measurements was 1.73 months (SD = 0.83). Mean changes in VHI-10 scores were -7.45, -0.53, and +4.40 for patients whose GRCQ scores indicated improvement, no change, and worsening, respectively. Differences between mean scores were statistically significant (P < .001). Area under the ROC curve was 0.80, demonstrating the classification accuracy of VHI-10 change scores. A VHI-10 change of -4 was determined to be the optimal threshold that discriminated between improvement and no improvement (sensitivity and specificity 0.62 and 0.88, respectively)., Conclusions: The MCID for improvement in VHI-10 in UVFP patients is a decrease of 4. This information improves understanding of patients' response to treatment and allows comparison between different treatments. Future research should determine MCID for VHI-10 across all voice disorders., Level of Evidence: 4. Laryngoscope, 128:1419-1424, 2018., (© 2017 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: To evaluate the feasibility of a proton pump inhibitor (PPI) weaning protocol in a cohort of patients following successful empiric treatment for suspected laryngopharyngeal reflux disease (LPRD)., Study Design: Retrospective chart review., Methods: LPRD patients were weaned from PPIs using a standardized weaning protocol. Symptom recurrence rate following PPI wean and present PPI use were determined. All numeric data were analyzed. The setting was a tertiary laryngology practice. The subjects were patients who had a positive response to empiric treatment for LPRD and subsequently were weaned from PPI therapy., Results: Thirty-five patients with suspected LPRD were instructed to wean from PPI after successful empiric treatment of their LPRD symptoms from July 2013 to September 2015. Twenty-three patients (66%) remained symptom-free post-wean. Twelve patients (34%) had symptom recurrence post-wean; of those, 11 of them (92%) needed to go back on a PPI. Median durations of follow-up for the unsuccessful wean group and the successful wean group were 13 (range 6-29) months and 18 (range 6-38) months, respectively. Pre-wean and post-wean reflux symptom index (RSI) scores in the unsuccessful wean group were 7.7 ± 5.6 and 12.9 ± 6 (P = .11). Pre-wean and post-wean RSI scores in the successful wean group were 8.1 ± 6.5 and 8.1 ± 9.0 (P < .99). Body mass index (BMI) was found to be a significant predictor of failure to wean (odds ratio = 0.72, 95% confidence interval = 0.55-0.95) after controlling for age, sex, PPI treatment duration, and PPI regime. None of the other covariates were found to be significant predictors of failure of PPI wean., Conclusion: Approximately 66% of patients who were on PPIs for LPRD were successfully weaned. High BMI was significantly predictive of failure to wean., Level of Evidence: 4. Laryngoscope, 128:133-137, 2018., (© 2017 The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives: Currently, there are no cardiovascular (CV) preprocedure screening parameters for patients undergoing in-office laryngeal procedures (IOLP). Studies have shown significant changes in CV measures for IOLP. The aim was to develop and evaluate a pre-IOLP CV screening protocol., Methods: Review of IOLP literature and consultation with an anesthesiologist and cardiologist led to the development of CV parameters and questions related to four metabolic equivalents (METS) of work as a patient-screening tool before IOLP. A separate cohort was screened with only a modified CV protocol. All patients were screened for heart rate (HR) and blood pressure (BP) elevation prior to the procedure. Need for further CV evaluation was characterized as systolic blood pressure BP >160, diastolic BP >100, and/or HR >110 beats/minute. Patients whose BP/HR exceeded these values were referred to their primary care physician (PCP) before re-screening. If parameters were exceeded again at the second screen, then the procedure was done under monitored anesthesia care., Results: The first study phase included 56 patients. The fail rate was 40% largely related to four METS of work. The second study phase included 440 patients. The screen fail rate was 15 patients of 572 (2.6%). Of these, 12 patients of 132 (9.1%) failed the initial screen and were sent to their PCP for further evaluation, and five of 440 (1.4%) patients failed on the day of the procedure. Overall, five of 440 (1.5%) patients would qualify to have their site of service changed for their laryngology procedure from an unmonitored to a monitored setting due to the prescreening criteria., Conclusion: Few patients needed further workup based upon the in-office CV parameters set in this study. Patients with CV risk factors were identified by the screening protocol. Having established hemodynamic parameters in place may improve the safety of IOLP with a very low physician burden., Level of Evidence: 2b Laryngoscope, 127:1845-1849, 2017., (© 2017 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective Letters of recommendation (LORs) are an inescapable aspect of the application process. Standardized LORs (SLORs) have been developed and compared with traditional narrative LORs (NLORs). This study investigated whether there was a difference in degree of association between LOR types and face-to-face interviews. Interviewer preference for LOR was anonymously surveyed. Study Design Survey. Setting Single-institution otolaryngology residency program, 1 year before and 4 years after introduction of SLORs. Subjects and Methods Residency interviewers indicated on a visual analog scale how well their impression of an applicant compared between the LOR and the face-to-face interview. Interviewers assessed each applicant, each year, based on LOR type. Results Of 2573 assessments, 964 were collected (37.5% response rate), including 927 responses related to NLORs, 561 to SLORs, and 316 to medical student performance evaluations (ie, dean's letters). The average association of VAS scores between LORs and interviews ranged from 72 to 81 across years and LOR types. Sixty-one percent of interviewers preferred NLORs, and 13% preferred SLORs. Reasons for these preferences included more information provided in NLORs versus faster read time with SLORs. Conclusions Interviewers' perceptions of applicants based on LORs and face-to-face interviews were comparable across LOR types over the last 5 years. For many reasons, the general utility of the LOR remains questionable, and the continued need for it should be critically assessed.

The terms used to describe vocal fold motion impairment are confusing and not standardized. This results in a failure to communicate accurately and to major limitations of interpreting research studies involving vocal fold impairment. We propose standard nomenclature for reporting vocal fold impairment. Overarching terms of vocal fold immobility and hypomobility are rigorously defined. This includes assessment techniques and inclusion and exclusion criteria for determining vocal fold immobility and hypomobility. In addition, criteria for use of the following terms have been outlined in detail: vocal fold paralysis, vocal fold paresis, vocal fold immobility/hypomobility associated with mechanical impairment of the crico-arytenoid joint and vocal fold immobility/hypomobility related to laryngeal malignant disease. This represents the first rigorously defined vocal fold motion impairment nomenclature system. This provides detailed definitions to the terms vocal fold paralysis and vocal fold paresis.

Objectives/hypothesis: Benign midmembranous vocal fold lesions (BMVFLs) are common voice disorders, but interpretation of outcomes following treatment is difficult due to the lack of a standardized nomenclature system for these lesions. Outcome results are increasingly important to third party payers. This study aimed to investigate the outcomes of patients with BMVFLs using a previously validated nomenclature, and to provide incidences and outcome results for each diagnosis., Methods: A retrospective chart review of BMVFL patients was performed. Treatment was individualized but typically involved implementation of nonsurgical therapy followed by phonomicrosurgery as needed. A previously reported BMVFL stratification system was used., Results: A total of 224 patients with BMVFLs were studied. Sixty-seven percent of all patients with a BMVFL underwent phonomicrosurgery. The most common BMVFL types were polyp and nonspecific vocal fold lesion. Pseudocyst represented 0.9% of the cohort. The Voice Handicap Index-10 (VHI-10) and acoustic data demonstrate a high degree of treatment success. The mean change in VHI-10 was greatest for cyst-subepithelial and polyp. Fibrous mass-ligamentous patients had the smallest mean change in VHI-10. Mean post-treatment VHI-10 scores of all the lesions except fibrous mass-ligamentous were within normal limits (<11)., Conclusions: This study represents the first outcomes-based report of BMVFLs using a strictly defined nomenclature system for stratification of lesions. Ligamentous fibrous mass lesions have a decreased response to treatment compared to all other lesions. This study demonstrates the ability to return most BMVFL patients to normal speaking voice capabilities following treatment., Level of Evidence: 4., (© 2015 The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives/hypothesis: To compare voice outcomes after vocal fold augmentation using a trial (temporary) vocal fold injection (VFI) versus long-term augmentation in patients diagnosed with vocal fold atrophy., Study Design: Retrospective, single-blinded study., Methods: Nineteen patients diagnosed with vocal fold atrophy underwent trial VFI and subsequent long-term augmentation. Voice Handicap Index-10, acoustic, and aerodynamic measures were analyzed following trial and long-term augmentation procedures., Results: Forty-two percent (8/19) of patients had a good response to trial VFI (P < .0001); 58% (11/19) had a poor response to trial VFI (P = .95). Of the patients with good response to trial VFI, 75% (6/8) also had good response to long-term augmentation (P = .006), but 25% (2/8) reported a poor response to long-term treatment. Of the patients who had a poor response to trial VFI, 55% (6/11) also had a poor response to long-term treatment, but 45% (5/11) of patients reported good response after long-term augmentation., Conclusions: This is the first study to provide comparative voice outcomes using both trial VFI and long-term augmentation for vocal fold atrophy. Additional critical evaluation of the value of trial VFI for vocal fold atrophy patients is suggested., (© 2015 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: Despite increased clinical utility of the 532-nm potassium titanyl phosphate (KTP) laser, no studies have examined outcomes for Reinke's edema (RE) as a function of laser parameters and initial treatment effects. Variability in delivery parameters, fiber-to-tissue distance, and immediate end-tissue effects limits universal application of existing study outcomes. We examine voice outcomes using standardized treatment classification, providing justification for laser parameter selection and immediate tissue effect in clinical use., Methods: Retrospective review of 9 patients who underwent KTP laser treatment for RE. Demographics, RE severity, laser settings, total laser energy, and immediate tissue effects were correlated with quantified voice outcomes., Results: An average of 157 joules (6-640 J) was delivered over a 0.369-second exposure time (0.1-0.9 seconds). Immediate tissue effects varied from nonablative treatment (type I and type II) to ablation without tissue removal (type III). Overall, Voice Handicap Index-10 (VHI-10) decreased by 8.23; improvement was most pronounced with type II treatments (delta VHI-10=12). No complications were encountered., Conclusion: Potassium titanyl phosphate laser can be safely and effectively used to improve voice in RE patients regardless of severity. This is the first study to provide detailed information on laser settings, energy delivery, and treatment effect in RE management; these results may guide clinical use of this modality, especially for novice laser surgeons., (© The Author(s) 2014.)

Objectives/hypothesis: To retrospectively determine optimal timing for initiation of nimodipine within a cohort of patients with acute vocal fold paralysis (VFP)., Study Design: Retrospective patient review., Methods: Subjects were divided into three groups: initiation within 15 days postinjury (n = 19), between 15 and 30 days postinjury (n = 23), or greater than 30 days postinjury (n = 11)., Results: Fifty-one patients (53 paralyzed vocal folds [VFs]) met entrance criteria and were offered and started off-label nimodipine treatment. Thirty-six of 53 VFs recovered purposeful motion (67.9%). There was no significant difference in the rate of VF recovery among patients who began nimodipine within 15 days (68.4%), patients who started nimodipine between 15 and 30 days (73.9%) of nerve injury (P = .1405), and patients who initiated nimodipine after 30 days postinjury (54.5%)., Conclusions: Nimodipine treatment for acute VFP yielded equal VF motion recovery rates regardless of when the medication was initiated. Time to recovery of motion was not different between groups studied., (© 2014 The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives/hypothesis: To prospectively evaluate the clinical utility of laryngeal electromyography (LEMG) STUDY DESIGN: Prospective observational study., Methods: The study involved 50 consecutive patients referred for LEMG. Laryngologists initially indicated diagnoses and treatment plans under the assumption of no access to LEMG. Patients then underwent LEMG by blinded examiners. LEMG results were reviewed by each patient's laryngologist. Diagnoses and treatment plans were either maintained or altered based on the LEMG results., Results: The diagnosis changed 10% (5/50) of the time and treatment plans were altered 36% (18/50) of the time based on information provided by LEMG. Observational periods were eliminated in 13/50 patients based on LEMG, moving them to permanent treatment. LEMG allowed the differentiation between joint fixation and bilateral paralysis in three patients. Previously unrecognized superior laryngeal neuropathies were identified in three patients., Conclusion: Laryngeal electromyography often provides clinically useful information that typically leads to a more accurate diagnosis and a more appropriate, expedited treatment plan., Level of Evidence: 2b., (© 2014 The American Laryngological, Rhinological and Otological Society, Inc.)