Otolaryngology- Head and Neck Surgery最新文献

Objective: The primary objective was to characterize the abundance and architecture of collagen in the extracellular matrix in vestibular schwannoma (VS). The secondary objective was to investigate the association between collagen architecture and tumor size.

Study design: Retrospective cohort study.

Setting: Academic referral center.

Methods: Tumor samples were obtained from patients with sporadic VS undergoing microsurgical resection. Histological analyses were performed including picrosirius red (PSR) staining under polarized light. Collagen architecture was quantified using an automated fiber detection software. Second Harmonic Generation (SHG) microscopy and immunofluorescence (IF) were utilized to characterize collagen architecture.

Results: Eleven tumor specimens were included (mean tumor diameter = 2.80 cm, range 1.5-4.0 cm), and were divided into large (mean diameter = 3.5 ± 0.4 cm) and small (mean tumor diameter = 2.0 ± 0.4 cm) cohorts based on size. The large VS cohort showed significantly higher collagen density (27.65% vs 12.73%, P = .0043), with more thick fibers (mature Type I, 24.54% vs 12.97%, P = .0022) and thin fibers (immature Type I or mature Type III, 23.55% vs 12.27%, P = .026). Tumor volume correlated with greater degree of collagen fiber disorganization (P = .0413, r² = 0.298). Specifically, collagen type I intensity was significantly higher in large VS compared to small tumors (P < .001) and peripheral nerve (P = .028).

Conclusion: Larger VS exhibit increased collagen abundance in the tumor stroma, and a more disorganized collagen architecture compared to smaller VS and normal peripheral nerve tissue. This finding indicates that collagen organization may play a significant role in extracellular matrix remodeling and the progression of VS.

Objective: To assess the prevalence of psychological distress (PD) among thyroid cancer patients (TCPs) and identify clinical, demographic, and socioeconomic factors associated with PD.

Study design: Retrospective population-based cohort study.

Setting: 2016 to 2018 National Health Interview Survey.

Methods: Adults with cancer were included. The primary outcome measure was moderate-to-severe psychological distress (MSPD), defined as a respondent score ≥5 on the validated K6 Psychological Distress Scale. χ² tests were used to assess differences in MSPD by cancer type. Weighted multivariable logistic regression was used to elucidate factors associated with MSPD among TCPs.

Results: The majority of TCPs (n = 684,674) were white (75.4%), female (78.5%), and on average 55.65 years old (SD = 13.2). 28.4% reported MSPD. On weighted analysis, TCPs were more likely to have MSPD than prostate (14.9%, P < .001), bladder (16.4%, P = .011), and nonmelanoma skin cancer (16.3%, P < .001) patients but less likely than pancreatic cancer (30.0%, P = .030) patients. TCPs who were older when surveyed (odds ratio [OR], 0.93; 95% confidence interval [CI, 0.88-0.98), previously drank alcohol (OR, 0.23; 95% CI, 0.06-0.91), and saw a general physician (GP) in the past year (OR, 0.14; 95% CI, 0.03-0.56) were less likely to have MSPD. Female sex (OR, 8.12; 95% CI, 1.61-40.89), increased number of medical comorbidities (OR, 1.46; 95% CI, 1.00-2.14), and functional limitations (OR, 4.55; 95% CI, 1.33-15.74) were associated with increased likelihood of MSPD.

Conclusion: Nearly 30% of TCPs have MSPD, especially younger patients who do not regularly see GPs. Future work to identify the most at-risk patients is needed to improve prevention and develop meaningful psychosocial interventions.

Objective: Examine the association between age and treatment outcomes in conditions causing single- versus multilevel airway restriction.

Study design: Multi-institutional retrospective cohort study.

Setting: Tertiary laryngology centers.

Methods: Participants included younger (18-64 years) and geriatric (≥65 years) adults with posterior glottic stenosis (PGS), multilevel airway stenosis (MLAS), and bilateral vocal fold paralysis (BVFP). Subgroup demographics, comorbidities, type, and etiology of airway compromise were described. Associations between age and primary outcome variables (i.e., tracheostomy and decannulation rates, number of surgeries performed, time between surgeries, and change in quality-of-life patient-reported outcome measures [PROMs]) were evaluated. Statistical analyses included independent t tests, χ², Fisher's exact, or Mann-Whitney tests.

Results: In 158 patients [96 younger (30 PGS, 29 MLAS, 37 BVFP) and 62 geriatric (24 PGS, 9 MLAS, 29 BVFP)], age differences were not significant for gender (P = .990), tracheostomy placement (70% vs 66%, P = .629), or decannulation success (40% vs 24%, P = .091) in younger versus geriatric groups, respectively. In younger patients, MLAS was more common (30.2% vs 14.5%, P = .024), and BVFP patients were more likely to decannulate (50% vs 12%, P = .017). Geriatric patients were more likely to have a history of prior radiation (26% vs 10%, P = .016), stenosis due to malignancy (23% vs 9%, P = .022), and fewer overall surgeries (median 1 vs 3, P = .003). Median PROMs were comparable between age subgroups (P > .05).

Conclusion: Younger adults underwent more surgeries, but overall comorbidities, tracheostomy decannulation rates, and PROMs were comparable between groups. Age does not negatively impact treatment outcomes and should not be a deterrent in treatment decision-making.

Objective: To assess adherence to the 2019 American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNSF) guidelines for the diagnosis and management of sudden hearing loss (SHL) and sudden sensorineural hearing loss (SSNHL).

Study design: Retrospective cohort.

Setting: TriNetX, a de-identified healthcare database.

Methods: Evaluation focused on the percentage of patients undergoing proper guideline-adherent workup and treatment for SHL. Key measures include audiogram testing within 2 weeks for distinguishing SSNHL from CHL. For SSNHL patients, MRI or auditory brainstem response (ABR) testing should be obtained, and steroids and/or hyperbaric oxygen may be offered within 2 weeks.

Results: There were 24,203 SHL patients, 59.1% (n = 14,309) of whom underwent recommended audiogram testing, with 35.8% (n = 8,674) completing it within 2 weeks. Overall, 3,107 were diagnosed with unilateral SSNHL, 104 with unilateral conductive hearing loss (CHL), 121 with mixed hearing loss, and 10,977 were lost to follow-up. Among 3,107 SSNHL cases, just 25.5% (n = 791) obtained MRI/ABR within 1 month, and vestibular schwannoma was diagnosed in 3.5% (n = 28). Additionally, steroids were prescribed to 54.5% (n = 1,692), and <0.3% (n ≤ 10) received hyperbaric oxygen. In accordance with strong recommendations against or insufficient evidence to support the following diagnostics and treatments, 2.0% (n = 63) underwent a CT scan, less than 0.3% (n ≤ 10) were prescribed vasodilators or thrombolytics, and 3.5% (n = 108) were on antivirals.

Conclusion: There is a significant opportunity for improvement in evaluating patients with SHL, specifically SSNHL. Proper adherence to guidelines may improve screening, detection, and management of neurotologic pathologies, including vestibular schwannoma.

Objective: Human papillomavirus (HPV) is a significant driver of elevated risk for oropharyngeal squamous cell carcinoma (OPSCC). In 2018, HPV vaccination eligibility was expanded to men and women aged 27 to 45. We evaluated changes in awareness of HPV, its association with OPSCC, and HPV vaccination among all US adults between 2018 and 2020, focusing on those aged 27 to 45.

Study design: Cross-sectional survey cycles.

Setting: The Health Information National Trends Survey (HINTS).

Methods: The HINTS, a nationally representative survey of US adults, was queried. A total of 3504 adults in 2018 and 3865 adults in 2020 were assessed for knowledge of HPV, its vaccine, its association with OPSCC, and changes in awareness between 2018 and 2020. Statistical significance was set at P < .05.

Results: Most respondents were aware of HPV (2018: 60.8%; 2020: 64.8%) and its vaccine (2018: 60.8%; 2020: 61.6%). A significant decrease in awareness of the association between HPV and cervical cancer was seen between 2018 and 2020 (75.0% vs 70.2%, P = .028). Knowledge of HPV+ OPSCC was poor and did not change over time (2018: 27.0%, 2020: 29.5%). Statistically significant increases in HPV awareness between 2018 and 2020 were found for individuals who reported completing high school as their highest level of education (P = .009), Caucasians (P = .013), males (P = .024), and those making more than $200,000 annually (P = .022).

Conclusion: Knowledge of the association between HPV and OPSCC remained poor despite expanded vaccine eligibility. Public health education on the association may increase awareness for groups likely to benefit from vaccination.

The opioid epidemic continues to concern the CDC and public health officials but recent trends in opioid prescribing rates following common pediatric otolaryngology surgeries are unexplored. This retrospective cohort study queried the TriNetX Research database from January 1, 2010, through December 31, 2023, for pediatric patients who underwent tonsillectomy and/or adenoidectomy and received oral opioids within 5 days of surgery. Prescription trends from 2010 to 2017 were compared to 2022 to 2023, after the publication of multiple clinical practice guidelines (CPGs). Of 286,572 surgeries, 29% of patients received postoperative opioids. Comparing the 2 time periods, a significant decrease was observed in the risk of postoperative opioid prescriptions following 2022 (RR 0.87, CI_95% 0.86-0.88). Prescribing rates decreased between 2018 and 2023 from 34% to 24%. Publication of CPGs were associated with a decrease in opioid prescribing rates and may have contributed to an encouraging trend in opioid stewardship.

Objective: To investigate the differences in the prevalence of sleep disturbance between vestibular migraine (VM) and Meniere's disease (MD), and to determine whether poor sleep quality is correlated with dizziness handicap.

Study design: Observational prospective study.

Setting: Tertiary Academic Medical Center.

Methods: Patients diagnosed with VM, MD, and healthy controls completed the Mini Sleep Questionnaire (MSQ), which comprises 10 items assessing sleep quality. The MSQ total score was calculated by summing the scores of each item. The Dizziness Handicap Inventory (DHI) was used to evaluate the physical, emotional, and functional impacts of dizziness on daily life.

Results: A total of 87 participants (35 with VM, 39 with MD, and 13 healthy controls) were enrolled. Both the VM and MD groups had significantly higher MSQ total scores than the control group (P < .001). The VM group exhibited a higher prevalence of "difficulty falling asleep" (P = .015) and "headaches on awakening" (P = .012) than the MD group. Additionally, the MSQ total score was significantly correlated with the DHI total score in VM patients (P = .001, r = .518). VM patients with severe dizziness handicap had significantly higher MSQ total scores than those with mild handicap (P = .005).

Conclusion: This study highlights the high prevalence of sleep disturbance in both VM and MD patients. The severity of sleep disturbance is correlated with dizziness handicap in VM patients, emphasizing the importance of assessing sleep quality and promoting good sleep habits in the management of VM.

Objective: To analyze the utilization and reimbursement for tracheostomy.

Study design: Retrospective Cross-Sectional Study.

Setting: Centers for Medicare & Medicaid Services (CMS) Medicare Provider Utilization and Payment Data (2013 and 2021) and Part B Medicare Fee-For-Service National Summary Data (2000-2022).

Methods: Utilization, payment, and specialty breakdown were analyzed for planned tracheostomy (Current Procedural Terminology [CPT] codes 31600, 31601, 31610) and emergency tracheostomy (CPT codes 31603, 31605).

Results: From 2000 to 2022, there was a 48.9% decrease (40,754-20,812) in number of planned tracheostomies and a 75.3% decrease (3277-811) in number of emergency tracheostomies, leading to an overall decrease of 51%. Similarly, there was a 59.3% inflation-adjusted decrease ($13.4-$5.5 million) in total reimbursement for planned tracheostomies and an 82.1% inflation-adjusted decrease ($1.1 million-$205 thousand) in total reimbursement for emergency tracheostomies. There was a 20.3% inflation-adjusted decrease ($329-$262) in reimbursement per planned tracheostomy and a 27.7% inflation-adjusted decrease ($349-$252) in reimbursement per emergency tracheostomy. In our sample of 280 high-volume tracheostomy providers in 2021 (28.2% otolaryngology, 28.2% general surgery, 14.6% thoracic surgery, 14.3% pulmonary disease, 6.4% critical care), the average provider performed 15.8 tracheostomies and was reimbursed $5362.

Conclusion: Despite significant declines in tracheostomy utilization and reimbursement, understanding trends for these lifesaving procedures are critical for otolaryngologists and other providers in delivering high-quality care, and can be used by surgeons, hospital systems, and policymakers to guide future health care legislation.

Objective: To assess the surgical outcomes and identify predictors of surgical success in patients with positional and non-positional obstructive sleep apnea following multilevel airway surgery.

Study design: Retrospective cohort study.

Setting: Singe-tertiary medical center.

Methods: This study included 158 patients with obstructive sleep apnea who underwent multilevel airway surgery. Patients were divided into 2 groups according to position dependency: "positional patients" group (n = 100), and "nonpositional patients" group (n = 58). The characteristics and surgical outcomes of the 2 groups were compared.

Results: The nonpositional group included younger and more obese patients in comparison to the positional group. Moreover, the nonpositional group had more severe disease than the positional group. Both groups showed overall improvement after surgery, and the surgical success rate did not differ significantly between the 2 groups (nonpositional, 41.4% vs positional, 48.0%; P = .424). Notably, 69.0% of patients belonging to the non-positional group converted to positional group postoperatively. Logistic regression analysis revealed that larger tonsil size, female sex, and higher mean O₂ saturation were associated with higher success rate in the positional group, whereas larger tonsil size was associated with surgical success in the nonpositional group.

Conclusion: Both nonpositional and positional groups showed improvements following multilevel airway surgery, and surgery induced a transition from nonpositional to positional group. Given that the factors related to surgical success differed between the two groups, surgeons should consider position dependency and these distinct factors during decision-making.