OBJECTIVE: Patients with various neurological disorders often present with or manifest during their disease process laryngologic pathology that can lead to significant morbidity. Recognizing and treating this aspect of their disease may be crucial in optimizing patient outcome.
RESULTS: We discuss updated information and management regarding various neurological disorders that affect the larynx and how these sequelae are diagnosed and treated. An understanding of the laryngologic manifestations of neurological disorders will facilitate management of these patient populations. Preventing and minimizing complications arising from these sequelae will improve quality of life and optimize patient outcomes.

Office-based laryngology procedures evolved in the recent years with all the technology advances and have gained popularity among laryngologists. The indications enlarged, making it a valid surgical option for almost all voice disorders. This emerging technique raise the question of the place left for traditional phonosurgeries in the operating room under general anesthesia. We reviewed our surgical activity in our laryngology referral center from 2018 to 2023. Since we started the in-office procedures in 2018, the number of these interventions significantly increased, accompanying a significant increase in our total surgical activity. We noted no significant decrease in the number of interventions done in the operating room, which made us consider the office-based procedures as a complimentary and not a competitive option for traditional surgeries, helping us increase our total number of interventions, and thus offer patients more opportunities for a quicker medical care. Our register review showed also a change of treatment trends for unilateral vocal fold paralysis, with office-based interventions becoming the first-line treatment.

OBJECTIVE: A publicly available large language learning model platform may help determine current readability levels of otolaryngology patient education materials, as well as translate these materials to the recommended 6th-grade and 8th-grade reading levels.
METHODS: Cross-sectional analysis.
METHODS: Online using large language learning model, ChatGPT.
METHODS: The Patient Education pages of the American Laryngological Association (ALA) and American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) websites were accessed. Materials were input into ChatGPT (OpenAI, San Francisco, CA; version 3.5) and Microsoft Word (Microsoft, Redmond, WA; version 16.74). Programs calculated Flesch Reading Ease (FRE) scores, with higher scores indicating easier readability, and Flesch-Kincaid (FK) grade levels, estimating U.S. grade level required to understand text. ChatGPT was prompted to \"translate to a 5th-grade reading level\" and provide new scores. Scores were compared for statistical differences, as well as differences between ChatGPT and Word gradings.
RESULTS: Patient education materials were reviewed and 37 ALA and 72 AAO-HNS topics were translated. Overall FRE scores and FK grades demonstrated significant improvements following translation of materials, as scored by ChatGPT (p < 0.001). Word also scored significant improvements in FRE and FK following translation by ChatGPT for AAO-HNS materials overall (p < 0.001) but not for individual topics or for subspecialty-specific categories. Compared with Word, ChatGPT significantly exaggerated the change in FRE grades and FK scores (p < 0.001).
CONCLUSIONS: Otolaryngology patient education materials were found to be written at higher reading levels than recommended. Artificial intelligence may prove to be a useful resource to simplify content to make it more accessible to patients.

OBJECTIVE: To determine postgraduate job selection, percentage of career movement, factors influencing these decisions, and job satisfaction of laryngologists within academic and nonacademic fields.
METHODS: Cross-sectional survey.
METHODS: Nonacademic and academic laryngology practices across the United States.
METHODS: A 21-question survey including the Job Satisfaction Questionnaire (JS-Q) was electronically administered between October and December 2023. Student\'s t test and logistic regression analysis were used for statistical analysis.
RESULTS: There were 134 (49.26%) complete responses, including 99 (64 males, 34 females, 1 undisclosed) laryngologists in the academic cohort and 35 (25 males, 9 females, 1 undisclosed) in the nonacademic cohort. No association was found between year of initial employment and probability of choosing an academic job (coefficient of variation = 0.02, odds ratio = 1.02, P = .56). A higher percentage of physicians transfer from nonacademics to academics (22.86%) than vice versa (5.05%, P = .002). Factors including lifestyle, pay, leadership, and research support influence career movement and satisfaction. There was higher job satisfaction in the nonacademic group in all domains of JS-Q except for Training and Development (3.81 vs 3.84, P = .81).
CONCLUSIONS: Over time, the rate of laryngologists pursuing nonacademic versus academic positions has been stable, despite the increasing number of laryngologists. Career satisfaction is high in both academic and nonacademic laryngologists, although higher in nonacademic. Despite this, a higher percentage of physicians transfer from nonacademic to academic positions than the converse. Factors including lifestyle, pay, lack of leadership support, and research support influence career movement and satisfaction.

OBJECTIVE: Laryngeal dystonia (LD), previously termed spasmodic dysphonia, is an isolated focal dystonia that involves involuntary, uncontrolled contractions of the laryngeal muscles during speech. It is a severely disabling condition affecting patients\' work and social lives through prevention of normal speech production. Our understanding of the pathophysiology of LD and available therapeutic options are currently limited. The aim of this short review is to provide an up-to-date summary of what is known about the central mechanisms and the pathophysiology of LD.
METHODS: A systematic review of the literature was performed searching Embase, CINHAL, Medline, and Cochrane with the cover period January 1990-October 2023 with a search strategy ((\"Laryngeal dystonia\" OR \"Spasmodic dysphonia\") AND (\"Central Mechanism\" OR \"Pathophysiology\")). Original studies involving LD patients that discussed central mechanisms and/or pathophysiology of LD were chosen.
RESULTS: Two hundred twenty-six articles were identified of which 27 articles were included to formulate this systematic review following the screening inclusion and exclusion criteria. LD is a central neurological disorder involving a multiregional altered neural network. Affected neural circuits not only involve the motor control circuit, but also the feedforward, and the feedback circuits of the normal speech production neural network, involving higher-order planning, somatosensory perception and integration regions of the brain.
CONCLUSIONS: Speech production is a complex process, and LD is a central neurological disorder involving multiregional neural network connectivity alteration reflecting this. Neuromodulation targeting the central nervous system could therefore be considered and explored as a new potential therapeutic option for LD in the future, and should assist in elucidating the underlying central mechanisms responsible for causing the condition.

OBJECTIVE: To compare the treatment outcomes of patients with Reinke\'s edema (RE) who were treated in-office using the blue laser vs those treated in-office using the thulium laser.
METHODS: Retrospective case-control study.
METHODS: The medical records and video recordings of patients who underwent office-based thulium laser therapy for RE between November 2018 and July 2019, and office-based blue laser therapy for RE between November 2023 and March 2024 in a tertiary referral center were reviewed. The primary outcome measures used in this study were the Voice Handicap Index-10 (VHI-10) score and disease regression based on the laryngeal examination performed before and after therapy.
RESULTS: Twenty-two patients were included in this study. They were divided into 2 subgroups, 12 patients with 22 lesions who underwent office-based thulium therapy and 10 patients with 17 lesions who underwent office-based blue laser therapy. There was no significant difference in the decrease in the mean VHI-10 score following surgery between those treated with the thulium laser vs those treated with the blue laser (10.5 ± 13.15 vs 8.2 ± 5.98, P = 0.657). Nine out of 22 lesions (40.9%) treated with thulium laser regressed completely compared to 9 out of 17 lesions (52.9%) treated with a blue laser. The difference in disease regression between the two subgroups was not statistically significant (P = 0.455).
CONCLUSIONS: Blue laser and thulium laser can be used interchangeably in-office for the treatment of RE with no significant difference in patient self-perceived improvement in voice quality and disease regression. A larger study using objective measures is warranted.

OBJECTIVE: To compare the efficacy of the 445-nm blue laser to the 585-nm pulsed dye laser (PDL) and 532-nm potassium-titanyl-phosphate (KTP) laser in the treatment of benign laryngeal lesions.
METHODS: Cochrane Library, PubMed, Scopus, and CINAHL.
METHODS: Following PRISMA guidelines, databases were searched from inception through January 29, 2024, for studies reporting the use of photoangiolytic lasers for treatment of benign laryngeal lesions, including the 585-nm PDL, 532-nm KTP laser, and 445-nm blue laser. Outcome measures included lesion resolution (%), mean differences (Δ) in Voice Handicap Index (VHI-10), and summed dysphonia grade, roughness, and breathiness (GRB) scale.
RESULTS: A total of 45 studies were included for meta-analysis, consisting of 348 patients treated with PDL, 550 patients with KTP laser, and 338 patients with blue laser. Treatment with blue laser resulted in the greatest lesion resolution (94.0%; 95% confidence interval [CI]: 90.2%-96.7%), followed by KTP laser (90.4%; 95% CI: 84.1%-95.2%), and PDL (86.9%; 95% CI: 62.9%-99.2%). VHI-10 improved significantly in patients following treatment with blue laser (Δ13.3; 95% CI: 10.7-16.0; p < 0.0001), KTP laser (Δ10.3; 95% CI: 7.4-13.3; p < 0.0001), and PDL (Δ7.4; 95% CI: 4.8-10.1; p < 0.0001). GRB improved significantly in patients following treatment with blue laser (Δ4.1; 95% CI: 2.9-5.2; p < 0.0001), KTP laser (Δ3.0; 95% CI: 2.0-4.0; p < 0.0001), and PDL (Δ2.5; 95% CI: 0.8-4.2; p = 0.005).
CONCLUSIONS: Photoangiolytic lasers are effective in treating benign laryngeal lesions. Blue lasers are promising for laryngeal laser surgery. Laryngoscope, 2024.

BACKGROUND: In the emergency department (ED), there are pre-assembled tonsillar hemorrhage trays for management of post-tonsillectomy hemorrhage and peritonsillar abscess. After use, the tray is sent to the medical device reprocessing (MDR) department for decontamination, sterilization, and re-organization, all at a significant cost to the hospital and environment.
OBJECTIVE: The goal of this project was to reduce unnecessary instruments on the tonsil hemorrhage tray by 30% by 1 year and report on the associated cost and carbon dioxide (CO2) emissions savings.
METHODS: This quality improvement project was framed according to the Institute for Healthcare Improvement\'s Model for Improvement. ED and Otolaryngology-Head & Neck Surgery staff and residents were surveyed to determine which instruments on the tonsil hemorrhage trays were used regularly. Based on results, a new tray was developed and compared to the old tray using MDR data and existing CO2 emissions calculations.
RESULTS: Tray optimization resulted in a total cost reduction from $1092.63 to $330.21 per tray per year, decreased processing time from 12 to 6-8 minutes per tray, and decreased CO2 emissions from 6.11 to 2.85 kg per year for the old versus new tray, respectively. Overall, the new tray contains half the number of instruments, takes half the time to assemble, produces 50% less CO2 emissions, and will save the hospital approximately $100,000 over 10 years.
CONCLUSIONS: Healthcare costs and environmental sustainability are collective responsibilities. Surgical and procedure tray optimization is a simple, effective, and scalable form of eco-action.

UNASSIGNED: There is increasing focus on the development of high-quality simulation models for medical education. Cadaveric models, although considered more realistic, may be difficult to obtain and costly. The advent of three-dimensional (3D) printing has offered a low-cost, reliable, and reproducible alternative. This study sought to compare the utility of 3D-printed to cadaveric models for training in transcutaneous injection laryngoplasty (TIL).
UNASSIGNED: A simulation course with a cross-over design was employed. Video laryngoscopes were utilized for both the 3D and cadaveric models to assess the accuracy of injection into the vocal fold. Pre-procedure and post-procedure surveys were administered to evaluate understanding and comfort level on a Likert scale of 1-10. Each model was also rated on a 1-5 Likert scale for self-efficacy, fidelity, and educational value.
UNASSIGNED: Pre- and post-survey data were completed by 15 otolaryngology residents and medical students. Mean pre-seminar understanding and comfort level were 3.7 and 2.2, respectively, compared to 6.9 and 5.9 (p < .05) following use of the 3D model and 6.4 and 4.7 (p < .05) following use of the cadaver model. When comparing 3D and cadaveric models, no significant differences were observed regarding self-efficacy, fidelity, and educational value.
UNASSIGNED: There was a similar mean increase in understanding and comfort following use of the 3D and cadaveric models. 3D-printing can provide an excellent adjunct to, and eventually a potential replacement for hands-on cadaveric training in medical education, particularly for TIL.
UNASSIGNED: Level III.

OBJECTIVE: The modified 5-item frailty index (mFI-5) is a comorbidity-based risk stratification tool previously validated in patients undergoing several surgical procedures. This study investigates the association between mFI-5 score and cricopharyngeal myotomy (CM) complications.
METHODS: Retrospective database review.
METHODS: US hospitals.
METHODS: The National Surgical Quality Improvement Program database was queried for patients who underwent CM between 2005 and 2018. mFI-5 score was determined by assigning 1 point for comorbidities including: diabetes mellitus, hypertension, congestive heart failure, chronic obstructive pulmonary disease, and dependent health status. Univariate and multivariable analyses were conducted to determine associations between mFI-5 score and postoperative complications.
RESULTS: A total of 1075 patients undergoing CMs were queried and stratified into the following groups: mFI = 0 (n = 412 [38.3%]), mFI = 1 (n = 452 [42.0%]), and mFI ≥ 2 (n = 211 [19.6%]). Univariate analysis showed association between higher mFI-5 scores with older age, higher American Society of Anesthesiologists Classification class, obesity, smoking, dyspnea, and systemic sepsis. Higher mFI-5 was associated with a greater proportion of cumulative surgical complications, cumulative medical complications, pneumonia, myocardial infarction, cumulative morbidity, readmissions, unplanned readmissions, and reoperations. Multivariable analyses found associations between greater mFI-5 score and cumulative morbidity (odds ratio [OR] = 1.95, confidence interval [CI]: 1.29-2.96, P = .002), any surgical complication (OR = 1.80, CI: 1.15-2.79, P = .010), readmission (OR = 1.81, CI: 1.01-3.26, P = .047), and reoperations (OR = 1.96, CI: 1.04-3.68, P = .037).
CONCLUSIONS: Evaluating mFI-5 can help assess the risk of postoperative complications for patients undergoing CM.
METHODS: Level 4.