Criterion (Concurrent) Validity and Clinical Utility of the Tongueometer Device.

PURPOSE: Tongue manometry (i.e., tongue pressure measurement) is a commonly used assessment for patients with suspected oral-motor involvement in swallowing disorders. Availability of lingual manometry has changed in recent years, with the introduction of the Tongueometer device being a more affordable tongue manometry system. The purpose of this study was to test concurrent (criterion) validity of the Tongueometer compared to the current standard reference device, the Iowa Oral Performance Instrument (IOPI). METHOD: Adults without dysphagia were recruited for participation in this study. Standard lingual measurements (swallowing-related pressures, maximum isometric pressure [MIP], and maximum isometric endurance) were recorded, with the bulb anteriorly placed, with both devices, in a randomized order. The Bland-Altman method was used to determine concurrent (criterion) validity of these measurements compared to the clinical standard IOPI device. A recently available suggested corrective value by Curtis et al. (2023) was also applied, with comparisons made between devices both with and without the Curtis correction. RESULTS: The final sample included 70 adult participants aged 20-89 years (Mage = 52.3 years). Measures with the Tongueometer device were significantly lower when compared with the same measures taken using the IOPI (p < .01) for all measures including MIP, endurance, and swallow pressures. The correction suggested by Curtis and colleagues did not ameliorate these differences. CONCLUSIONS: The Tongueometer lingual measurements were consistently lower compared to the IOPI. Clinical use of values taken with the Tongueometer device should be compared to normative data published for each specific device. Available features of each device (e.g., display, bulb texture, technology/application) should be considered when selecting which device to use with an individual patient.

The effect of transfusion on survival in head and neck cancer after free tissue reconstruction.

Objective: To examine if perioperative blood transfusion affects overall survival (OS) and recurrence-free survival (RFS) in head and neck cancer patients who undergo free tissue reconstruction. Design: Retrospective cohort study. Methods: The medical records of free tissue flaps between 2007 and 2010 were reviewed. Differences in demographics and clinical factors based on the level of transfused packed red blood cells (PRBC) were examined using chi-squared tests, Kruskal-Wallis tests, and/or ANOVA tests. Survival time was compared using a Cox proportional hazard model. Results: Data were available for 183 patients. Patients who had PRBC transfusion significantly differed from the non-transfused group by flap type, flap with bone, Charlson Comorbidity Index (CCI), and hemoglobin and hematocrit. When stratified into three groups based on units of PRBC; flap type, flap with bone, CCI, preoperative hemoglobin, and hematocrit were found to differ significantly. The 2-year Kaplan-Meier plot demonstrated improved OS for those who did not receive any PRBC transfusion. The use of more than 3 units of blood decreased 2-year OS significantly when compared to the non-transfused group. Finally, after adjusting for CCI using a Cox proportional hazard model, survival was significantly affected by CCI. Conclusion: After controlling for patient age, oncologic stage, cancer subsite, histology, type of free flap, vascularized bone-containing flap, recurrence type, CCI, and preoperative hemoglobin and hematocrit, patients who received 3 or more units of PRBC in the perioperative period had significantly decreased OS. RFS did not differ between the transfused versus non-transfused groups. Level of Evidence: Level 4.

Pulmonary and Clinical Outcomes After Bilateral Submandibular Gland Excision and Parotid Duct Ligation for Refractory Sialorrhea.

Importance: Refractory sialorrhea in children can result in pulmonary aspiration and irreversible lung damage. Despite many studies devoted to the surgical treatment of sialorrhea, there is a paucity of objective outcome measures after surgery, especially with regard to pulmonary health. Objectives: To assess whether bilateral submandibular gland excision and bilateral parotid duct ligation ("DROOL" procedure) is associated with reduced pulmonary inflammation in bronchoalveolar lavage (BAL) samples after surgery and to assess patient factors associated with improvement after surgery. Design, Setting, and Participants: This retrospective case series included all 112 patients undergoing the DROOL procedure at a single tertiary care pediatric children's hospital from January 1, 2012, to December 31, 2021. Statistical analysis was performed from March 30 to June 10, 2023, and August 20 to September 23, 2023. Exposure: DROOL procedure for refractory sialorrhea. Main Outcomes and Measures: Degree of pulmonary inflammation (neutrophil percentage) according to BAL cytologic findings and overall bronchoscopy findings up to 12 months before and after the DROOL procedure. Secondary outcomes included number of annual hospitalizations, caregiver report of function before and after the procedure, and need for revision procedures and/or additional operations for secretion management. Results: A total of 112 patients (median age, 3.4 years [IQR, 2.0-7.1 years]; 65 boys [58.0%]) underwent DROOL procedures and had both preoperative and postoperative BAL samples during the study period. Patients demonstrated objective improvement in pulmonary inflammation after surgery, with the median polymorphonuclear neutrophil percentage decreasing from 65.0% (IQR, 14.0%-86.0%) before the surgery to 32.5% (IQR, 3.0%-76.5%) after the surgery (median difference in percentage points, -9.0 [95% CI, -20.0 to 0.0]). Prior to the DROOL procedure, 34 patients (30.4%; 95% CI, 21.8%-38.9%) were hospitalized 2 or more times annually for respiratory illness, which decreased to 10.1% (11 of 109; 95% CI, 4.4%-15.7%) after surgery (3 patients did not have hospitalization data available following surgery). Most caretakers (73 [65.2%]) reported improved secretion management after the procedure. Conclusions and Relevance: This study suggests that patients with impaired secretion management who underwent a DROOL procedure demonstrated improvement in pulmonary inflammation and a reduction in hospitalizations after surgery. Caretakers were also likely to report subjective improvement in secretion management and quality of life. Additional research is necessary to guide optimal timing and patient selection for this procedure.

Revision Endoscopic Posterior Costal Cartilage Grafting: Is It Feasible?

The objective of this work is to examine the feasibility of revision endoscopic posterior costal cartilage graft (EPCCG) placement for posterior glottic stenosis (PGS) and bilateral vocal fold immobility (BVFI). Revision and primary cases were compared with respect to decannulation rates, and it was hypothesized that there would be no difference in outcomes. Twenty-one patients met inclusion criteria (14 primary, 7 revision). Thirteen (62%) had a primary indication of PGS, and 8 (42%) were for BVFI. There were no differences between revision and primary groups with respect to age, gender, or comorbidities (p > .05). There was no difference between groups with respect to decannulation rate (85% primary vs 100% revision, p = .32). Thus, revision EPCCG appears to have comparable results to primary EPCCG with respect to decannulation rate and time to decannulation. EPCCG may be a feasible alternative to open airway reconstruction for PGS and BVFI in selected patients.

Does the History of Tracheoesophageal Fistula Repair Alter Outcomes of Laryngeal Cleft Repair?

OBJECTIVE: Tracheoesophageal fistula and esophageal atresia (TEA) and laryngeal cleft (LC) can coexist in some patients. The surgery-specific success rate of LC repair in children with associated TEA has not been well described. The aim of the study is to determine if the history of TEA alters the LC repair outcomes. STUDY DESIGN: Case series with chart review. SETTING: Single-institution academic medical center. METHOD: A retrospective review was conducted of patients with LC with and without TEA repair between January 2001 and November 2020. Data collected and analyzed included demographics and clinical characteristics, LC type, and LC with TEA timing of repairs. RESULTS: An overall 282 patients met the inclusion criteria of LC repair: LC (n = 242, 85.8%) and LC + TEA (n = 40, 14.2%). Revision repair was required in 43 patients (15.2%) with 8 (2.8%) needing a second revision repair. The first LC revision rate in the LC group was 36/242 (14.9%) as compared with 7/40 (17.5%) in the LC + TEA group (P = .67). The second LC revision rate in the LC and LC + TEA groups was 7 (2.9%) and 1 (2.4%), respectively. The median time to revision was 5.1 months (interquartile range, 3.45-10.6) in the LC group as compared with 29.2 months (interquartile range, 4.8-44.2) in the LC + TEA group (P = .06). CONCLUSION: The incidence of TEA and LC was 14.2% in our study. Based on our findings, history of TEA repair is not associated with a higher revision rate vs LC alone. The history of TEA repair did not alter the outcomes of LC repair.

Early-Stage Glottic Carcinoma in the United States: Demographics and Treatment Choice.

OBJECTIVE: Limited investigation of factors potentially contributing to treatment choice in early-stage glottic carcinoma (EGC) has been performed with large-scale data. The National Cancer Database (NCDB) represents >72% of all new cancer cases in the United States. We hypothesized that NCDB variables may lend insight into treatment decisions between surgery and radiation for EGC. METHODS: The NCDB was queried for all cases of T1-2  N0  M0 glottic carcinoma from 2004 to 2016. We used multivariable logistic regression analysis to examine factors associated with first-line treatment modality: radiation therapy (RT) versus surgery. All reported odds ratios (OR) were adjusted for age, gender, race, insurance, residence in a metropolitan area, region, and facility volume. RESULTS: 34,991 EGC patients received treatment: 6,687 (19%) surgery; 20,289 (58%) RT; and 8,015 (23%) surgery and RT. OR for receiving RT (vs. surgery alone) were >2 for: more advanced T stage cancers (OR 2.5 [95%CI: 2.3, 2.7]), treatment at non-academic facilities (OR 2.8, [95%CI: 2.6, 3.0]), and shorter travel distances to treatment centers (OR 2.2, [95%CI: 2.0, 2.4]). Surgery was more likely with treatment in the western US, higher income, private insurance, living in a metropolitan (vs. non-metropolitan) area, female gender, older age, and low facility volume. Hispanic ethnicity, education level, and race were not associated with treatment type in the multivariable model. CONCLUSION: Most patients in the NCDB receive first-line treatment with radiation for EGC, and this decision is associated with various tumor, patient, and treatment facility characteristics. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:901-907, 2023.

Killian Jamieson Diverticulum, the Great Mimicker: A Case Series and Contemporary Review.

OBJECTIVE: To assess barium esophagram (BAS) as a diagnostic marker for patients with Killian Jamieson diverticula (KJD). METHODS: Prospective, multicenter cohort study of individuals enrolled in the Prospective OUtcomes of Cricopharyngeus Hypertonicity (POUCH) Collaborative. Patient demographics, comorbidities, radiographic imaging reports, laryngoscopy findings, patient-reported outcome measures (PROM), and operative reporting were abstracted from a REDCap database and summarized using means, medians, percentages, frequencies. Paired t-tests and Wilcoxon Signed Rank test were used to test pre- to post-operative differences in RSI, EAT-10, and VHI-10 scores. Diagnostic test evaluation including sensitivity, specificity, positive, and negative predictive value with 95% confidence intervals were calculated comparing BAS findings to operative report. RESULTS: A total of 287 persons were enrolled; 13 (4%) patients were identified with confirmed KJD on operative reports. 100% underwent open transcervical excision. BAS has a 46.2% (95% confidence interval [CI]: 23.2, 70.9) sensitivity and 97.8% (95% CI: 95.3, 99.0) specificity in detecting a KJD and 50% (95% CI: 25.4, 74.6) positive predictive value but 97.4% (95%CI: 94.8, 98.7) negative predictive value. Preoperatively, patients reported mean (SD) RSI and EAT-10 of 19.4 (9) and 8.3 (7.5) accordingly. Postoperatively, patients reported mean (SD) RSI and EAT-10 as 5.4 (6.2) and 2.3 (3.3). Both changes in RSI and EAT-10 were statistically significant (p = 0.008, p = 0.03). CONCLUSION: KJD are rare and represent <5% of hypopharyngeal diverticula undergoing surgical intervention. Open transcervical surgery significantly improves symptoms of dysphagia. BAS has high specificity but low sensitivity in detecting KJD. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:2110-2115, 2023.

Factors Associated with Early Intervention Intensity for Children Who Are Deaf or Hard of Hearing.

We quantified the intensity of early intervention (EI) services allocated to 1262 children who were deaf or hard of hearing (DHH) within a state program and identified factors associated with intervention intensity. Child specific data were collected on children born between 2008 and 2014. Data from Individualized Family Service Plans of children enrolled in Part C EI programming were evaluated for the type and duration of services during their EI enrollment. Associations between EI intensity and child/family variables were examined. Median age of EI enrollment was 5.3 months. The most frequently received services included primary service coordination, specialized DHH service, special instruction, language therapy, and family training; 60% of children received 4 or more different EI services. The median service intensity was 138.1 min per month across all EI years. The factors associated with higher EI intensity included severe hearing loss, bilateral hearing loss and presence of a disability. Children enrolled in EI at later ages received higher intensity of specialized DHH services, suggesting a need to "catch up" due to late acquisition of services. Evaluating EI service intensity broadens our understanding of effective components of state-based programs that support the developmental needs of children who are DHH.

Montgomery's Aperture: An External Anatomic Landmark for Surgical Identification of the Anterior Commissure.

OBJECTIVES: This study evaluates the consistency of palpable identification of an external landmark for the anterior commissure (AC), termed Montgomery's aperture (MA), in cadaveric and surgical settings. METHODS: Part 1: In human cadaveric larynges, palpation of the external laryngeal framework was used to identify MA by three blinded otolaryngologists. The vertical height (VH) of the thyroid cartilage and distance from MA to the inferior border of the thyroid cartilage were measured, larynges were bisected, and the AC was identified and measured. Surface anatomy was demonstrated visually using 3D imaging. Part 2: Retrospectively collected case series used palpation of MA in thyroplasty type 1 (TT1) and compared the result to ½ VH. RESULTS: Part 1: MA was identified in seven cadavers by three surgeons. In four of seven MA was palpated at the location of AC. The average difference between the AC and MA was -0.95 ± 0.96 mm. The average difference between AC and ½VH was 0.08 ± 0.72 mm. Part 2: In 49 patients (57% females) who underwent TT1, MA correlated within ½VH in 67% of cases. MA was inferior to ½VH in 27% of cases, on average 1.08 mm ± 0.51 mm below ½VH. MA was not palpable in 6% (3 of 49) of patients. CONCLUSION: We define the MA as the external indentation or flattening of the thyroid cartilage located within 1 millimeter inferior or at ½ VH of the thyroid cartilage. MA is a reliable, reproducible, palpable landmark for the anterior commissure. It serves as an important landmark that can be used in laryngoplastic surgery in which accurate prediction of the glottis is important.

A Report on the Use of Telehealth in Otolaryngology in the Pre COVID-19 Era.

Objective: To investigate the integration of and barriers to the utilization of telehealth technology and its components (telemedicine, e-Health, m-health) in daily otolaryngologic practice before the SARS CoV-2 (COVID-19) pandemic. Methods: This cross-sectional study was conducted at a tertiary academic center. A national survey of members of the American Academy of Otolaryngology-Head and Neck Surgery was administered. Descriptive analyses were performed to determine how telehealth was employed in otolaryngologists' practices. Results: A total of 184 surveys were completed. Telehealth technology was used by 50% of otolaryngologists surveyed. Regions with the largest percentage of physicians using telehealth were the Mid-Atlantic region (84%) and West Coast (67%). Most otolaryngologists indicated that they were familiar with telehealth or any of its components and how it is used in practice (52-83%), they had heard of telehealth or any of its components but were unsure what the terms specifically entailed (17-42%); 53% were satisfied with their current use of telehealth and electronic medical record (EMR); and 72% were comfortable utilizing smart devices for patient care. Most otolaryngologists (65%) indicated reimbursement as the biggest limitation to implementing telehealth, and 67% believed that typing was a hindrance to EMR utility. Conclusion: Half of the surveyed otolaryngologists used some form of telehealth at the time of the survey. The most commonly cited obstacle to physician adoption of telehealth was reimbursement. Although the adoption of telehealth technology was still limited in the field of otolaryngology based on this study, we are now seeing significant change due to the COVID-19 pandemic.

Establishing an Endoscopic Chronic Subglottic Stenosis Rabbit Model.

OBJECTIVES/HYPOTHESIS: To develop a reproducible and consistent chronic subglottic stenosis (SGS) in an endoscopic animal model. STUDY DESIGN: Prospective study. METHODS: We conducted a prospective study using New Zealand white rabbits. Chronic SGS was induced endoscopically by Bugbee electrocautery to 50% to 75% of the subglottic area's circumference, followed by 4-hour endotracheal intubation. The rabbit airways were endoscopically assessed and sized with uncuffed endotracheal tubes (ETTs) before the injury, during follow-up, and at the endpoints. There were four endpoints: 2, 4, 6, and 8 weeks post SGS induction. Animals were humanely euthanized for histopathological examination of the subglottic injury site and microscopic measurement of the cricoid lumen. RESULTS: Twenty-two rabbits reached the endpoints, and 18 rabbits developed chronic SGS. ETT size significantly decreased by 0.5 from preinjury to the endpoint in all groups, P < .001. Control median cricoid lumen measurements were 20.48 mm2 , the median cricoid lumen measurement for the 2 weeks endpoint was 14.3 mm2 , 4 weeks 11.69 mm2 , 6 weeks 16.03 mm2 , and 8 weeks endpoint median was 16.33 mm2 . Histopathological examination showed chronic scar tissue and new cartilage formation at the cricoid level, mainly at the posterior subglottic injury site starting from 4 weeks postinjury. Collagen staining revealed substantial amounts of organized collagen and different collagen orientation starting 4 weeks postinjury lasting until 8 weeks postinjury. CONCLUSION: We developed an animal model to study chronic SGS. This model will be utilized to compare different endoscopic treatment interventions in acute SGS versus chronic SGS and further define the molecular basis of SGS. LEVEL OF EVIDENCE: NA Laryngoscope, 132:1909-1915, 2022.

Vocal Fold Injection Augmentation for Post-Airway Reconstruction Dysphonia: A Case Series.

OBJECTIVES: Post airway reconstruction dysphonia (PARD) is common and has a significant effect on the quality of life of patients. Vocal fold injection augmentation (VFIA) is one treatment that can be used to improve glottic insufficiency in some patients. The goal of this study was to characterize the use and outcomes of VFIA for PARD. METHODS: Retrospective chart review from January 2007 to July 2018 at a tertiary pediatric care center. Consecutive patients with PARD who underwent VFIA, who had a preoperative voice evaluation and a follow-up evaluation within 3 months after VFIA (fat, carboxymethylcellulose gel, hyaluronic acid). RESULTS: Thirty-four patients (20 female) underwent VFIA. The mean age at the time of the injection was 13.6 years (SD 6.1). Twenty patients (58.8%) had a history of prematurity and a mean of 1.8 open airway surgeries. After injection, 29/34 patients (85.3%) noted a subjective voice improvement. The baseline Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V) overall severity score decreased by a mean of 5.7 (SD = 19.6) points, P = .12. Total pediatric Voice Handicap Index (pVHI) improved by 6.0 (SD = 19.5) points, from 57.4 (SD = 20.0) to 51.4 (SD = 17.2), P = .09. Functional pVHI subscore demonstrated a significant improvement, with a decrease of 3.4 (SD = 7.3) points, P = .02. All procedures were performed as an overnight observation and no complication occurred. CONCLUSION: Patients with PARD represent a complex subset of patients. VFIA is a straightforward intervention that may improve voice perception. Many patients reported subjective improvement despite minimal objective measurement. Further work is warranted to elucidate the role of injection in management of PARD.

Airway and Swallowing Outcomes Following Laryngotracheoplasty With Posterior Grafting in Children.

OBJECTIVES/HYPOTHESIS: Evaluate swallowing and airway outcomes following laryngotracheoplasty with posterior grafting (LTP PCCG). METHODS: Retrospective review of pediatric patients undergoing LTP PCCG from 2016 to 2019 at a tertiary care pediatric hospital. We included demographics, indications, approach, and revision status. We evaluated preoperative and postoperative instrumental and functional swallow evaluations, and we also gathered information on airway outcomes. RESULTS: Thirty-one patients were included in the study. Median (interquartile range [IQR]) age was 4.0 (2.0, 7.0) years old. Primary indication for surgery was bilateral vocal cord immobility (BVCI) in 11 (35.5%) and posterior glottic stenosis (PGS) in 20 (64.5%). Mean (standard deviation) length of follow-up was 11.0 (8.3) months. Twelve patients had gastrostomy tubes (GT) before surgery, and no patients required placement of GT after surgery. Of the remaining 19 patients, 6 required nasogastric feeding for >4 weeks (average length 1.8 months, longest 3.5 months). At last follow-up, 25 (80.6%) patients were primarily orally fed. Eighteen patients had tracheotomies prior to surgery. No patients without a tracheostomy required placement of tracheostomy before or after surgery and only 1 patient had a tracheostomy at last follow-up. Average time to decannulation was 3.7 months, with surgery-specific success of 87.1% and overall success of 96.8%. Four (12.9%) patients required a major intervention to achieve decannulation. CONCLUSION: LTP PCCG is an effective surgical technique to address PGS and BVCI with high decannulation rates. It may cause temporary swallowing dysfunction, but in this series a majority of children were orally fed at last follow-up. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:2798-2804, 2021.

Pathologic Features Associated With Molecular Subtypes of Well-Differentiated Thyroid Cancer.

OBJECTIVE: To determine the association between pathologic features and molecular classes (BRAF-like, RAS-like, and non-BRAF-like non-RAS-like [NBNR]). METHODS: Retrospective review of a merged database containing 676 patients, 84% (571/676) were assigned to a molecular class from publicly accessible sequenced data of thyroid neoplasms. RESULTS: The merged cohort included 571 neoplasms: 353 (62%) BRAF-like, 172 (30%) RAS-like, and 46 (8.1%) NBNR. Lymph node metastasis (any N1 disease) was present in 166/337 (49%) of BRAF-like, 23/164 (14%) of RAS-like, and 0/46 (0%) of NBNR and are significantly different (P < .001). Gross extra-thyroidal extension was observed in 27 patients, including 24/331 (7%) of BRAF-like, 2/160 (1%) of RAS-like, and 1/46 (2%) of NBNR (P = .01). N1B lymph node metastases or T4 disease was present in 74/333 (22%) of BRAF-like, 10/160 (6%) of RAS-like, and 1/46 (2%) of NBNR (P < .0001). Distant metastasis was present in 4/151 (2.6%) of BRAF-like, 2/50 (4%) of RAS-like and 0/46 for NBNR (P = .627). Angioinvasion was present in 0/81 (0%) of BRAF-like, 3/53 (6%) of RAS-like, and 3/46 (7%) of NBNR (P = .08); and multifocality was present in 27/81 (33%) of BRAF-like, 9/53 (17%) of RAS-like, and 1/46 (2%) for NBNR (P = .0001). CONCLUSION: Pathological features of metastasis, gross extra-thyroidal extension, and multifocality were more prevalent in BRAF-like samples compared to RAS-like and NBNR. A trend towards increased frequency of angioinvasion in RAS-like and NBNR cancers compared to BRAF-like samples was observed. Further studies are needed to evaluate if preoperative knowledge of molecular mutations in thyroid tumors aids in decision-making regarding extent of surgery.

Predicting No Show in Voice therapy: Avoiding the Missed Appointment Cycle.

INTRODUCTION: Voice therapy plays a critical role in the treatment of voice disorders. Despite positive outcomes in patients who attend voice therapy, otolaryngologists, and speech-language pathologists continue to struggle with patient compliance. Previous studies evaluating the multidisciplinary clinic model have shown better completion, VHI-10 scores, and fewer cancelation and no-shows (NS). We sought to review our own patient experience to better identify factors that predict NS rates in voice therapy. METHODS: A retrospective chart review of patients at a tertiary medical center were included if they had a scheduled appointment during a 6-month period that was cancelled or a NS. Charts were reviewed for age, gender, race, diagnosis, number of sessions attended, reason for discharge, and attending physician. NS percentage is calculated as a ratio of number cancellations to total number sessions scheduled. A multivariable general linear model was used to examine the association between NS and the listed covariates. FINDINGS: The study included 146 patients mean (SD) age 52.7 (16.6), where 62% were female and 72.6% were white. There is evidence that not being seen in a multidisciplinary clinic is significantly associated with NS rates in voice therapy (χ2 = 4.09, P = 0.0431). There is also evidence that non-white race is significantly associated with NS rates in voice therapy (χ2 = 11.76, P = 0.0006). CONCLUSIONS: Data presented in this study further support the use of a multidisciplinary model to improve NS rates in voice therapy. The relationship between nonwhite patients and lower NS suggests another determining factor in nonadherence to voice therapy.

Tracheal A-Frame Deformities Following Airway Reconstruction.

OBJECTIVES: Airway reconstruction for subglottic and tracheal stenosis is often successful in achieving tracheostomy decannulation and improving airway symptoms. However, one common reason for late failure is development of a tracheal A-frame deformity, which can necessitate additional surgery. Although knowledge of this deformity exists, the incidence and risk factors have not been reported. This study seeks to determine the incidence of A-frame following airway reconstruction and define factors that correlate with development of this deformity. STUDY DESIGN: Retrospective case series. METHODS: Patients under 21 years of age undergoing open airway reconstruction at our institution between January 2005-December 2006 were retrospectively reviewed. Demographic data, comorbidities, airway history/reconstruction type, and follow-up airway findings were examined using multivariable logistic regression. Kaplan-Meier curves were used to examine time to A-frame repair. RESULTS: Two hundred patients underwent airway reconstruction and 69 (34.5%) developed an A-frame deformity. History of tracheostomy was the most significant contributor to A-frame development (P < .0001). Double- versus single-stage procedures were not associated with increased odds of A-frame development (P = .94), however, patients undergoing resection procedures as opposed to laryngotracheal reconstruction (LTR) with cartilage grafts had a significantly lower chance of developing this deformity (P = .004). Of the patients with an A-frame, 27 (39%) required further surgical intervention. CONCLUSION: Approximately one-third of patients undergoing airway reconstruction developed a tracheal A-frame deformity, with a significantly higher rate among patients with a history of tracheostomy and those undergoing LTR. Patients should be followed long term to assess for the development of an A-frame. LEVEL OF EVIDENCE: IV Laryngoscope, 131:E1363-E1368, 2021.

Endoscopic Findings in Male Prepubertal Choir Singers.

OBJECTIVES/HYPOTHESIS: The male singing voice through puberty undergoes many changes that present challenges for the singer and choral director. The purpose of this study was to discuss the endoscopic findings seen in prepubescent choir singers. STUDY DESIGN: Single-institution prospective study. METHODS: Subjects were recruited from the Cincinnati Boychoir and were described as Cooksey stage unchanged or mid-voice I, as described by the Boychoir artistic director. Vocal history was obtained via questionnaire at the initial visit. Subjects with known laryngeal pathologies were excluded. Endoscopic laryngeal examinations were performed using videoendoscopy. During examination, each subject sang four discrete frequencies. Findings of the endoscopic exam were judged by a board-certified pediatric otolaryngologist specializing in pediatric voice. RESULTS: We evaluated 28 subjects prior to vocal maturation. Their age range was 8 to 13 years old (mean = 10.2 ± 1.2 years). The singing voice category of all 28 subjects was described as soprano vocal range by the Boychoir artistic director. The subjects had a mean of 1.7 ± 1.1 years in the Boychoir (0-5 years). None reported history of vocal issues or voice problems in the past; seven (25%) subjects had vocal fold lesions seen at one or more frequencies; 24 (85%) subjects had a posterior gap seen at one or more frequencies. Two subjects (7%) had a posterior gap at one frequency, C3 and G3, respectively. Five subjects (18%) had a posterior gap at two frequencies, seven subjects (25%) at three frequencies, and 10 subjects (36%) in all four frequencies. CONCLUSIONS: Our study aimed to describe the laryngeal examination of dedicated Boychoir singers prior to undergoing pubertal development and vocal maturation. In elite pediatric singers we found that vocal nodules are common (25%) and are not correlated with vocal symptoms. These findings may suggest that asymptomatic lesions may be more prevalent than previously thought. In these individuals, posterior glottic gap is common and can be considered a normal glottal configuration. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:592-597, 2021.

A Parental Smoking Cessation Intervention in the Pediatric Emergency Setting: A Randomized Trial.

We examined the efficacy of a pediatric emergency visit-based screening, brief intervention, and referral to treatment (SBIRT) condition compared to a control condition (Healthy Habits Control, HHC) to help parental smokers quit smoking. We enrolled 750 parental smokers who presented to the pediatric emergency setting with their child into a two-group randomized controlled clinical trial. SBIRT participants received brief cessation coaching, quitting resources, and up to 12-weeks of nicotine replacement therapy (NRT). HHC participants received healthy lifestyle coaching and resources. The primary outcome was point-prevalence tobacco abstinence at six weeks (T1) and six months (T2). The mean (SD) age of parents was 31.8 (7.7) years, and 86.8% were female, 52.7% were Black, and 64.6% had an income of ≤$15,000. Overall abstinence rates were not statistically significant with 4.2% in both groups at T1 and 12.9% and 8.3% in the SBIRT and HHC groups, respectively, at T2. There were statistically significant differences in SBIRT versus HHC participants on the median (IQR) reduction of daily cigarettes smoked at T1 from baseline (-2 [-5, 0] versus 0 [-4, 0], p = 0.0008),at T2 from baseline (-4 [-9, -1] vs. -2 [-5, 0], p = 0.0006), and on the mean (SD) number of quit attempts at T2 from baseline (1.25 (6.5) vs. 0.02 (4.71), p = 0.02). Self-reported quitting rates were higher in SBIRT parents who received NRT (83.3% vs. 50.9%, p = 0.04). The novel use of the pediatric emergency visit to conduct cessation interventions helped parents quit smoking. The near equivalent abstinence rates in both the SBIRT and HHC groups may be due to underlying parental concern about their child's health. Cessation interventions in this setting may result in adult and pediatric public health benefits.

Provision of free nicotine replacement therapy to parental smokers in the pediatric emergency setting.

INTRODUCTION: Although the administration of free Nicotine Replacement Therapy (NRT) is effective in helping smokers quit, the feasibility, acceptability and safety of this practice have not been examined in the emergency setting of the pediatric emergency department (PED) or urgent care (UC). We examined the characteristics of parental smokers who were interested and eligible for free NRT during their child's emergency visit and the uptake, usage, and associated side effects of NRT use. METHODS: We analyzed data from 377 parental smokers who were randomized to receive cessation counseling and free NRT as part of an emergency visit-based randomized controlled trial. Parents interested in NRT were screened for medical contraindications; eligible parents were given a 6-week supply of NRT patches or lozenges during their child's emergency visit and offered another supply 6 weeks later. We conducted Wilcoxon rank-sum tests and chi-squared tests to address our main study objective. RESULTS: The majority of parents were female (87.5%), non-Hispanic Black (52.5%), and mean (SD) age was 33.1 (8.2) years. A total of 252 (66.8%) parents were interested in receiving NRT. Compared to uninterested parents, interested parents were more likely to: be older [33.6 (8.2) vs 31.9 (8.2), years]; be non-Hispanic Black (54.0% vs 49.6%); have older children [5.5 (5.0) vs 4.2 (4.6)]; have a higher readiness to quit [7.0 (2.4) vs 5.2 (2.6)]; and have a child being evaluated in UC compared to the PED (72.4% vs 56.5%). A total of 53 (21%) interested parents had >1 NRT contraindications. At 6 weeks, 94 (79.0%) parents reported some ≥NRT usage and 50 (53.2%) requested an additional 6-week supply. There were no serious adverse events and 5 (5.3%) reported minor side effects. CONCLUSIONS: Parental smokers in the emergency setting are interested in receiving free NRT, the majority use it, and use is not associated with adverse side effects. The emergency visit may be an optimal time to offer NRT to parental smokers.