Evaluating Safety of Awake, Bilateral Injection Laryngoplasty for Bilateral Vocal Fold Atrophy.

OBJECTIVE: Office-based injection laryngoplasty (IL) has emerged as a useful procedure for otolaryngologists to correct glottic insufficiency while avoiding the costs and risks of general anesthesia. This is the first study focused on addressing the safety of bilateral IL for bilateral vocal fold (VF) atrophy. METHODS: Patient records were reviewed from Emory University Hospital Midtown during the period of 2005 to 2017. Patients who underwent awake, bilateral transthyrohyoid, transoral, transcricothyroid, or transthyroid cartilage IL for bilateral VF atrophy were analyzed. All procedures, including repeat injections, were bilateral. Complication rate was used to evaluate safety. Patients with vocal cord paralysis, paresis, scar, and sulcus were excluded from the study. RESULTS: Total 174 procedures met inclusion criteria. There were four complications, yielding a complication rate of 2.3%. Complications included aborted cases for difficult anatomy or poor patient tolerance, injection material not resorbing, and a VF hematoma. No patients had any airway emergencies or required admission to the hospital or evaluation in the emergency room. CONCLUSIONS: This study illustrates a low complication rate for awake, bilateral IL in treating bilateral VF atrophy. This supports other studies that promote the safety of this procedure in the awake setting. Complications were associated with patient tolerance, unique anatomy, and in one case, anticoagulant medication. The low complication rate supports the conclusion that bilateral medialization IL is safe to perform in the office-based, awake setting.

Neonatal Macroglossia: Demographics, Cost of Care, and Associated Comorbidities.

OBJECTIVES: To examine the birth prevalence of congenital macroglossia and identify demographic variables and comorbidities that may influence length of stay and cost of care. STUDY DESIGN: Retrospective cross-sectional study using the Kids' Inpatient Database 2003, 2006, 2009, and 2012. METHODS: Demographics were analyzed. Linear regression modeling and multivariate analyses were performed. RESULTS: The birth prevalence of congenital macroglossia was 4.63/100 000 births. Patients were classified as isolated (n = 349, 48.1%) or syndromic (n = 377, 51.9%). A higher incidence of isolated macroglossia was seen in females (odds ratio, OR [95% confidence interval, 95% CI]: 1.93 [1.45-2.56] and African Americans (2.02 [1.41-2.88]). Length of stay was higher for syndromic patients than for nonsyndromic patients (22.6 days [18.6-26.6] vs 7.93 days [5.95-9.90], as were inpatient costs ($3619USD [$27 628-$44 754] vs $10 168USD [$6272-$14 064]. After accounting for gender, race, location, and socioeconomic status, the presence of macroglossia alone increased length of stay by 4.07 days (0.42-7.72 days) in nonsyndromic patients and 12.02 days (3.63-20.4 days) in syndromic patients. The cost of care increased by $6207USD ($576-$11 838) among nonsyndromic newborns and $17 205USD ($374-34 035) among syndromic patients. CONCLUSION: The birth prevalence of congenital isolated macroglossia appears to vary by sex and race. Prolonged length of stay and increased costs are associated with both isolated macroglossia and syndromic macroglossia, even after controlling for other syndromic comorbidities.

National trends in tongue reduction surgery for macroglossia in children.

OBJECTIVES: To examine the frequency of partial glossectomy performed for the indication of macroglossia in children within the United States, assessing for differences in rates of intervention across various demographics. To identify potential morbidities associated with partial glossectomy in this population and determine how such factors may influence length of stay and cost of admission following tongue reduction surgery. STUDY DESIGN: Retrospective cross-sectional study. SETTING: The Kids' Inpatient Database 2003, 2006, 2009, and 2012. SUBJECTS: Patients under age 5 diagnosed with macroglossia who underwent partial glossectomy. METHODS: Demographics were analyzed and cross tabulations, linear regression modeling, and multivariate analysis were performed. RESULTS: During the four-years studied, partial glossectomy was performed in 196 children under age 5 with macroglossia. A disproportionately higher rate of intervention was seen in white children (p = 0.001), patients undergoing surgery in the mid-west (p < 0.001) and patients in the highest socioeconomic quartile (p = 0.015). Most patients underwent glossectomy in their second year of life. The average length of stay in patients who underwent partial glossectomy for macroglossia was 9.59 days (Range 1-211 days, median 3.45 days) and the average cost was $56,602 (median $16,330). CONCLUSION: Partial glossectomy for macroglossia is typically performed prior to age 2 in the United States. A higher rate of intervention is seen in white children, those who have surgery in the mid-west and affluent children even when controlling for confounding variables. LEVEL OF EVIDENCE: III.

Symptom overlap between laryngopharyngeal reflux and glottic insufficiency in vocal fold atrophy patients.

OBJECTIVE: To determine in true vocal fold (TVF) atrophy patients if symptoms of throat clearing and mucus sensation, attributed to laryngopharyngeal reflux (LPR), are due to glottic insufficiency. Is the TVF atrophy population being prescribed proton pump inhibitors unnecessarily? METHODS: A retrospective review of patients with TVF atrophy but no other underlying laryngeal pathology seen at a tertiary voice center from July 2009 to May 2012 was conducted. Patient demographics, symptoms, LPR diagnosis, interventions, and pre-intervention and post-intervention Voice Handicap Index-10 (VHI) and Reflux Symptom Index (RSI) scores were recorded. RESULTS: Twenty-six patients met inclusion criteria, and 85% were treated for LPR. Throat clearing and mucus sensation (85%), dysphonia (54%), and globus sensation (46%) were recorded. Interventions included LPR medical management (65%), vocal fold augmentation (23%), and voice therapy (12%). Reflux Symptom Index scores improved in all groups. Voice Handicap Index-10 and RSI scores normalized in patients treated with augmentation. Globus was never present in patients who received augmentation. CONCLUSION: Throat clearing and mucus sensation may be due to underlying glottic insufficiency and changes of the aging larynx rather than LPR. High VHI and RSI scores normalized with TVF augmentation. Further work is needed to evaluate symptom presentation and risk versus benefit of treatment options, especially if it avoids unnecessary proton pump inhibitor trials.

An unusual and rare cause of acute airway obstruction in the elderly: Forestier's disease.

BACKGROUND: Diffuse idiopathic skeletal hyperostosis (DISH), also known as Forestier's disease, is an ossifying disease of unknown etiology affecting mainly elderly men. It is characterized by hypertrophic anterior vertebral osteophytes with ossification of the spinal anterior longitudinal ligament. Hypertrophic osteophytes can encroach on the aerodigestive tract, leading to significant swallowing and respiratory symptoms. OBJECTIVE: Acute stridor and respiratory compromise requiring a surgical airway have rarely been reported in patients with DISH. This entity, although rare, should be in the differential diagnosis of acute airway obstruction, particularly in the elderly. CASE REPORT: We describe a case of a 91-year-old patient who was transferred to the Emergency Department at Tufts Medical Center with acute stridor. A computed tomography scan of the neck prior to transfer revealed a large anterior cervical osteophyte causing significant airway narrowing. Fiberoptic evaluation confirmed the radiologic finding of near-complete airway obstruction. The patient's respiratory status rapidly deteriorated and he subsequently underwent an emergent awake tracheostomy to secure his airway. CONCLUSION: Given the rarity of DISH and the increase in life expectancy, clinicians should be aware of this disease entity and its potential for acute life-threatening respiratory presentation.

Prolonged recovery after out-patient pediatric adenotonsillectomy.

OBJECTIVE: To determine variables predictive of recovery room times in pediatric outpatient adenotonsillectomy. STUDY DESIGN: Retrospective case-control. METHODS: One-hundred ninety consecutive patients undergoing outpatient adenotonsillectomy at an ambulatory surgery center of a tertiary-care free standing pediatric hospital were grouped into upper and lower deciles of recovery room times. Twenty-one variables were analyzed to determine which variables are predictive of prolonged recovery time. Univariate and multivariate analyses were performed. RESULTS: Of the 190 patients, mean recovery room time was 103 min (SD 53.1), 22 patients were in the lower decile (mean recovery room time of 63 ± 6 min) and 17 patients were in the upper decile (155 ± 40 min, P<0.0001). Of the 21 variables analyzed, post-anesthesia care unit (PACU) nursing staff was the only significant predictor of prolonged recovery room time. Compared with one PACU nurse, other nurses (N=5) predicted a longer recovery time (OR=10.8, 95% CI 2.0-59.5, P=0.0017). This association remained significant when controlling for anesthesiologist and surgeon (OR=8.8, 95% CI 1.5-50.9, P=0.0072). There were no complications in any patients. CONCLUSIONS: Recovery room times after outpatient adenotonsillectomy vary significantly (mean 103 min (SD 53.1), range 50-241 min). Of potential predictors, only the human factor (PACU nursing staff) was associated with prolonged recovery room times, independent of surgeon and anesthesiologist. Development of standardized protocols for nurses to use for discharge has the potential to increase throughput for adenotonsillectomy patients in an outpatient surgery center setting.