227 results on '"Benninger MS"'
Search Results
2. Montelukast: pharmacology, safety, tolerability and efficacy.
- Author
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Benninger MS and Waters H
- Abstract
Allergic rhinitis and asthma are common disorders effecting large percentages of the population of Western countries. There are multiple treatment options available for allergic rhinitis and asthma and stepwise approaches to therapy have been recommended. Montelukast is a cysteinyl leukotriene receptor antagonist that has been found to be effective both in the treatment of allergic rhinitis and asthma. This paper will describe the pharmacology, safety, efficacy and tolerability of montelukast. It will examine the comparative efficacy of montelukast to other medications for the treatment of allergic rhinitis and asthma, as well as discuss the recent studies of combination therapy. [ABSTRACT FROM AUTHOR]
- Published
- 2009
3. A preliminary study of the effectiveness of an otolaryngology-based multidisciplinary falls prevention clinic.
- Author
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Alvord LS, Benninger MS, and Stach BA
- Subjects
- *
ACCIDENTAL fall prevention , *CLINICS , *OTOLARYNGOLOGY - Abstract
Because the cause of falls is often multifactorial, efforts to identify risk factors and promote prevention would benefit from a multidisciplinary approach in which the contributions of a broad range of body systems are considered. We describe the practices and procedures followed at the otolaryngology-based multidisciplinary Falls Prevention Clinic at Henry Ford Hospital in Detroit. Our team is made up of an otolaryngologist, an audiologist, an internist, and a physical therapist. Our multidisciplinary approach involves evaluations of vestibular and balance function, cardiovascular function, and visual function; lower-extremity strength and sensation; cognition and mood; and medication use. We also assess a number of nonmedical risk factors. Evaluations are made over the course of two clinic visits. To assess the effectiveness of our approach, we conducted a preliminary study based on chart reviews and telephone interviews of 52 patients who had been referred to our clinic for evaluation and counseling. The basis of our study was a comparison of the number of falls that patients had experienced during the 6 months prior to their first visit to our clinic and the number of falls they experienced during the 6 months after their second visit. We found that among 'true fallers' (i.e., those who had actually experienced a fall at some point during the study), 64.7% reported that they had experienced fewer falls after their clinic visits than before (p < 0.001). Also, 59.1% of patients who had been 'frequent fallers' prior to their clinic evaluation (i.e., >=3 falls during the previous 6 too) reported that they had not fallen at all during the 6 months following their last visit. Finally, our evaluations identified a substantial number of risk factors in individual patients that had been missed previously, including many nonvestibular factors that might not have been detected without a multidisciplinary approach. We conclude that the results of this preliminary study demonstrate the potential that a comprehensive falls prevention clinic can have in reducing the number of falls among outpatients at risk, and we believe that further study is warranted. [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
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4. Vocal fold immobility: a longitudinal analysis of etiology over 20 years.
- Author
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Rosenthal LHS, Benninger MS, and Deeb RH
- Published
- 2007
5. Antimicrobial resistance trends among sinus isolates of Streptococcus pneumoniae in the United States (2001-2005)
- Author
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Sahm DF, Benninger MS, Evangelista AT, Yee YC, Thornsberry C, and Brown NP
- Published
- 2007
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6. Fine-mapping loss of gene architecture at the CDKN2B (p15INK4b), CDKN2A (p14ARF, p16INK4a), and MTAP genes in head and neck squamous cell carcinoma.
- Author
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Worsham MJ, Chen KM, Tiwari N, Pals G, Schouten JP, Sethi S, and Benninger MS
- Published
- 2006
- Full Text
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7. Laser resection of T1a glottic carcinomas: results and postoperative voice quality.
- Author
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Brøndbo K and Benninger MS
- Abstract
OBJECTIVES: To calculate recurrence, mortality and complication rates and evaluate postoperative voice quality after laser resection of T(1a) glottic carcinoma. MATERIAL AND METHODS: Since 1995 we have treated 118 patients with a T(1a) glottic carcinoma with laser surgery. In order to evaluate postoperative voice quality, patients who were alive and free of recurrence were sent the Voice Handicap Index (VHI) questionnaire containing 30 questions concerning how their voice affects their daily life physically, emotionally and socially. RESULTS: Twelve patients (10%) had a local recurrence and received further treatment, either a second laser treatment, radiotherapy or a total laryngectomy. One patient (0.84%) died due to the laryngeal cancer. Ninety-nine patients were sent the VHI questionnaire and 94 of the completed questionnaires were included in the study and analyzed. The mean total score was 13.2, with mean subscores of 6.5 (physical), 4.1 (functional) and 2.5 (emotional). CONCLUSIONS: The results indicate that these patients as a group do not consider that their voice has a negative impact on their daily life. Good surgical technique is essential to obtain a good functional result. The laser strength should be kept low and the surgical margins small in order to minimize scarring and vocal cord stiffness. [ABSTRACT FROM AUTHOR]
- Published
- 2004
- Full Text
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8. Micrometastatic tumor detection in patients with head and neck cancer: a preliminary report.
- Author
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Wirtschafter A, Benninger MS, Moss TJ, Umiel T, Blazoff K, and Worsham MJ
- Published
- 2002
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9. Symptom-directed selective endoscopy: long-term efficacy.
- Author
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Benninger MS, Shariff A, and Balzoff K
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- 2001
10. Microdissection or microspot CO2 laser for limited vocal fold benign lesions: a prospective randomized trial.
- Author
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Benninger MS
- Published
- 2000
11. The Voice Handicap Index (VHI): development and validation.
- Author
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Jacobson BH, Johnson A, Grywalski C, Silbergleit A, Jacobson G, Benninger MS, and Newman CW
- Published
- 1997
12. The development of the Rhinosinusitis Disability Index.
- Author
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Benninger MS and Senior BA
- Published
- 1997
13. Epistaxis and its relationship to handedness with use of intranasal steroid spray.
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Benninger MS
- Subjects
- *
NOSEBLEED , *HANDEDNESS , *STEROIDS , *LONGITUDINAL method , *PATIENTS - Abstract
Topical intranasal steroid spray is often used to treat allergic and nonallergic rhinitis, and epistaxis is a common side effect. The prospective, observational study described was designed to determine the incidence of epistaxis and the relationship between the side of bleeding and the hand used to administer the spray, as well as the handedness of the patient, in a noninvestigational, real-world setting. Of 559 consecutive patients using an intranasal steroid for more than 3 months, 28 patients (5%) reported epistaxis within the prior 2 months. Of the 32 reported sides of bleeding (unilateral and bilateral combined), 25 episodes (78%) were on the same side as the hand used to apply the spray. A strong correlation was found between the side of bleeding and both the hand used (p < 0.001) and the handedness of the patient (p < 0.002). Patient instruction on technique may reduce the incidence of epistaxis. [ABSTRACT FROM AUTHOR]
- Published
- 2008
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14. Use of bacteriologic studies in the outpatient management of peritonsillar abscess.
- Author
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Cherukuri S and Benninger MS
- Published
- 2002
15. Standards for ethical publication.
- Author
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Johnson JT, Niparko JK, Levine PA, Kennedy DW, Rudy SF, Weber P, Weber RS, Benninger MS, Rosenfeld RM, Ruben RJ, Smith RJH, Sataloff RT, and Weir N
- Published
- 2007
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16. Editorial. Standards for ethical publication.
- Author
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Johnson JT, Niparko JK, Levine PA, Kennedy DW, Weber P, Weber RS, Benninger MS, Rosenfeld RM, Ruben RJ, Smith RJH, Sataloff RT, and Weir N
- Published
- 2006
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17. Adult chronic rhinosinusitis: definitions, diagnosis, epidemiology, and pathophysiology.
- Author
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Benninger MS, Ferguson BJ, Hadley JA, Hamilos DL, Jacobs M, Kennedy DW, Lanza DC, Marple BF, Osguthorpe JD, Stankiewicz JA, Anon J, Denneny J, Emanuel I, Levine H, Benninger, Michael S, Ferguson, Berrylin J, Hadley, James A, Hamilos, Daniel L, Jacobs, Michael, and Kennedy, David W
- Published
- 2003
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18. Cadaveric Study on the Safety of High-Flow Nasal Oxygen in Laser Microlaryngeal Surgery.
- Author
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Ferraro EL, Zura N, Abdelmalak BB, Galway U, Benninger MS, and Bryson PC
- Abstract
Introduction: High-flow nasal oxygen (HFNO), or transnasal humidified rapid-insufflation ventilatory exchange (THRIVE), is a technique providing apneic oxygenation and a degree of ventilation during microlaryngeal surgery. Its use with laser has been questioned due to concern for airway fire. For fire to occur, a triad of ignition source, oxidizer, and fuel source must be present. By using HFNO and eliminating an endotracheal tube (fuel source), it is hypothesized that airway fire risk is minimal. We tested this theory with human cadavers using HFNO with increasing levels of FiO
2 while performing microlaryngeal laser surgery., Methods: HFNO was placed on two cadavers, and oxygen was administered at incrementally increasing fraction of inspired oxygen (FiO2 ) concentrations (30%-100%). Laryngeal microsurgery was conducted with CO2 and KTP lasers applied for 30 s. Oxygen readings were taken at several anatomic locations along the body assessing oxygen concentrations in correlation with increasing FiO2 administration., Results: The use of CO2 and KTP laser on cadaveric vocal folds produced char but no spark or airway fire at any of the tested oxygen concentrations. Apart from the mouth, there was minimal increase in oxygen levels at the surrounding anatomic sites despite elevating FiO2 levels., Conclusion: HFNO may be safe to use during microlaryngeal laser surgery. By eliminating the endotracheal tube as a fuel source, risk of airway fire may be negligible. Our study safely applied CO2 and KTP lasers for an uninterrupted 30 s with HFNO at 70 L/min and 100% FiO2 producing no spark or fire., Level of Evidence: NA Laryngoscope, 2024., (© 2024 The American Laryngological, Rhinological and Otological Society, Inc.)- Published
- 2024
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19. Surgical management of iSGS in pregnant patients: Survey among North American expertise centers.
- Author
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Gascon L, Benyo S, Duggal R, Schmulevich D, Nelson RC, Benninger MS, Bryson PC, and Tierney WS
- Abstract
Objective: To identify, group and document the surgical management of idiopathic subglottic stenosis (iSGS) in pregnant women among North American centers with expertise in the treatment of airway stenosis., Background: Idiopathic subglottic stenosis is a rare airway disease that primarily affects women in their third to fifth decade of life. Symptoms of iSGS often worsen during pregnancy and can present as a threat to optimal maternal and fetal health; however there is a lack of evidence addressing the management of iSGS in pregnancy., Study Design: Cross-Sectional Survey Study., Methods: A twenty-four question survey was designed to query the surgical management, ventilation, and perioperative considerations for pregnant patients with iSGS. Twenty-nine North American academic tertiary care centers with airway surgery expertise were identified. A designated surrogate for each center was contacted by email to distribute and obtain results of the survey., Results: 17 centers responded. Most centers include differences in perioperative assessment such as frequency of consultation with a maternal/fetal medicine specialist. There is occasional use of a tocometer and rarely a non-stress test. Ventilation with intermittent jet ventilation or high-flow nasal cannula is favored. The surgical protocols include positional modifications, with pregnant patients in the left lateral decubitus position. The preferred timing for intervention is in the second or third trimester., Conclusion: This is the first national survey describing surgical and perioperative considerations for the pregnant patient with iSGS among centers with airway expertise in the United States and Canada., Competing Interests: Declaration of competing interest No financial or commercial conflicts of interests., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
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20. Laser Versus Cold Steel for Endoscopic Management of Subglottic Stenosis.
- Author
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Liang KY, Miller KM, Syed F, Li H, Tierney WS, Nelson RC, Benninger MS, Bryson PC, and Lorenz RR
- Subjects
- Humans, Retrospective Studies, Female, Middle Aged, Male, Adult, Treatment Outcome, Laryngoscopy methods, Laser Therapy methods, Laryngostenosis surgery, Lasers, Gas therapeutic use
- Abstract
Objective: Endoscopic management of subglottic stenosis (SGS) includes a wide range of techniques. This 17-year review compares treatment outcomes between carbon dioxide (CO
2 ) laser and cold steel., Study Design: Retrospective chart review., Setting: Single tertiary care center., Methods: A chart review was performed for all patients undergoing endoscopic treatment of SGS at Cleveland Clinic between July 12, 2000 and September 1, 2017. Data collected included demographics, stenosis etiology, stenosis severity, comorbidities, treatment modality, and airway procedure history. The primary endpoint was repeated treatment-free survival (RTFS) within 2 years using a Kaplan-Meier analysis and Cox proportional hazard model., Results: A total of 139 patients (median [interquartile range] aged 48.7 [37.8, 57.0] years; 83.4% female) were included in the analysis, with etiologies including idiopathic (56.8%), granulomatosis with polyangiitis (25.2%), and intubation (16.5%). All patients underwent either cold steel (107 patients) or CO2 laser (32 patients) lysis of stenosis with concurrent dilation. RTFS within 2 years was 50.2% for CO2 laser and 31.9% for cold steel (hazard ratio [HR] and 95% confidence interval [CI]: 1.69, 0.96-2.97, P = .07). In patients with no prior airway procedures, there was no difference in RTFS between laser and cold knife (P = .41). However, in patients with prior airway procedures, RTFS was significantly greater in the laser group, even after adjusting for age, smoking history, and stenosis etiology (50.0% vs 16.8%, adjusted HR and CI: 2.82, 1.14-6.98, P = .025)., Conclusion: Endoscopic lysis of SGS with CO2 laser should be considered in revision cases., (© 2024 American Academy of Otolaryngology–Head and Neck Surgery Foundation.)- Published
- 2024
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21. Reassessing the Role of Phonomicrosurgery and Smoking Status in the Management of Reinke's Edema.
- Author
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Quinton BA, Arianpour K, Yaffe NM, Tierney WS, Benninger MS, and Bryson PC
- Subjects
- Humans, Retrospective Studies, Male, Female, Middle Aged, Laryngeal Edema surgery, Laryngeal Edema etiology, Adult, Aged, Treatment Outcome, Postoperative Complications epidemiology, Postoperative Complications etiology, Vocal Cords surgery, Microsurgery methods, Recurrence, Smoking adverse effects, Smoking epidemiology
- Abstract
Objectives: To elucidate recurrence patterns of Reinke's edema (RE) following phonomicrosurgery and compare current and former smokers' outcomes., Methods: A retrospective chart review was performed for patients who underwent microflap excision for RE at our institution since 2008. Patient data were collected, including demographics, smoking history, and operative and voice outcomes during the available follow-up period. Descriptive statistics, student's t-tests, Chi-squared analyses, and Fischer's exact tests were used for the appropriate between-group comparisons utilizing JMP statistical software., Results: Patients who quit smoking on the day of surgery or continued to smoke postoperatively were included in our group of current smokers (n = 56). Patients who quit smoking within the month of surgery or longer were included in our group of former smokers (n = 22). There was no significant difference in postoperative voice outcomes between groups. Eight patients in the entire cohort experienced recurrence during the available follow-up period. Fischer's exact test revealed no statistically significant association between smoking status and recurrence (two-tailed p > 0.05). The mean time to recurrence for current smokers who did recur was 69 and 54 months for former smokers., Conclusion: We report low overall recurrence rates after microflap excision of RE lesions compared with historical data, without any significant difference in recurrence or voice outcomes when comparing current and former smokers. Further prospective trials with larger sample sizes are warranted to guide the surgical management of RE patients and the implications of smoking status., Level of Evidence: 3 Laryngoscope, 134:2659-2663, 2024., (© 2023 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)
- Published
- 2024
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22. Scoping Review of Surgical Rehabilitation of Post Intubation Phonatory Insufficiency.
- Author
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Ferraro EL, Blunck CK, Benninger MS, Lorenz RR, Nelson RC, Tierney WS, and Bryson PC
- Abstract
Objectives: Post intubation phonatory insufficiency (PIPI) or posterior glottic diastasis describes posterior glottic insufficiency (PGI) caused by prolonged intubation causing medial arytenoid ulceration, mucosal scarring, and incomplete cricoarytenoid joint adduction. The purpose of this review is to showcase diagnostic findings, surgical rehabilitation, and gaps in our treatment algorithm of PIPI., Data Sources: Embase, PubMed, Scopus, Web of Science., Review Methods: Two independent reviewers completed a systematic search of the literature studying PIPI. Reported intubation history, laryngeal defect, clinical symptoms, surgical intervention, and outcomes were gathered from included studies., Results: Nine studies met our inclusion criteria for full review, (45 patients) all of which were case reports/series. All patients had posterior glottic defects, most commonly loss of medial arytenoid tissue, causing varying degrees of PGI. Eleven patients had vocal fold (VF) immobility or hypomobility. Treatment interventions were observation (1), speech therapy (2), VF or posterior glottic injection augmentation (15), medialization laryngoplasty (4), arytenoid repositioning (6), endoscopic (19) or open (3) posterior cricoid reduction, local mucosal rotation flap (11), or free mucosal graft (2) to fill the glottic defect. Observation, voice therapy, and augmentation or type 1 laryngoplasty failed to improve symptoms. Other surgical techniques improved symptoms with varying outcomes., Conclusion: PIPI is a difficult injury to diagnosis and treat. Conservative measures and augmentation/laryngoplasty often fail to fix the PGI. Our review supports symptom improvement with reconstruction of the posterior glottic defect with cricoid reduction or mucosal grafts. Future investigation is needed to better define the diagnosis and successful treatment algorithm. Laryngoscope, 134:2048-2058, 2024., (© 2023 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)
- Published
- 2024
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23. The Role of Bilateral Superior Laryngeal Nerve Block in Managing Refractory Chronic Cough.
- Author
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Quinton BA, Tierney WS, Benninger MS, Nelson RC, Gau VL, Hrelec CM, and Bryson PC
- Subjects
- Humans, Chronic Disease, Retrospective Studies, Laryngeal Nerves, Cough diagnosis, Surveys and Questionnaires, Quality of Life, Chronic Cough, Adrenal Cortex Hormones therapeutic use
- Abstract
Objective(s): The aim was to investigate the utilization and efficacy of bilateral superior laryngeal nerve block in patients with refractory chronic cough., Methods: A retrospective chart review of 164 patients with refractory chronic cough who underwent bilateral SLN block at a single institution between November 2018 and September 2022 was performed. Demographics, comorbidities, and patient-reported outcomes including pre- and postinjection Leicester Cough Questionnaire (LCQ) scores were collected and analyzed., Results: The cohort underwent an average of 2.97 bilateral injections (range 1-22), containing either corticosteroid and local anesthetic or corticosteroid alone. Notably, 116 of 164 of patients reported an average of 67.3% reduction in their symptoms, with the treatment effect lasting 7.60 weeks on average. The average pre- and postinjection LCQ scores were 9.70 and 13.82, respectively. A lower LCQ score represents a greater impairment of health status due to cough, and the minimum important change is 1.3 points between questionnaires. The average improvement on LCQ following bilateral SLN block was 4.11 points for this cohort., Conclusion: The use of in-office bilateral SLN block is an effective treatment that can be used alone or in conjunction with oral medications for the treatment of refractory chronic cough., Level of Evidence: 4 Laryngoscope, 134:1773-1777, 2024., (© 2023 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)
- Published
- 2024
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24. The Application of Superior Laryngeal Nerve Block for Non-Cough Laryngeal Hypersensitivity.
- Author
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Benninger MS, Quinton BA, Tierney WS, Gau VL, Nelson RC, Hrelec CM, and Bryson PC
- Subjects
- Humans, Retrospective Studies, Injections, Laryngeal Nerves, Dysphonia therapy, Larynx physiology, Deglutition Disorders
- Abstract
Objective(s): To investigate the effect of superior laryngeal nerve (SLN) block in patients with non-cough complaints relating to laryngeal who have failed conventional medical therapy., Methods: Retrospective chart review of 46 patients who underwent SLN block for non-cough indications between July 2019 and March 2022 was performed. Demographics, comorbidities, and patient-reported outcomes were collected. The primary diagnoses for this group included: odynophagia, throat pain, cervicalgia, muscle tension dysphonia, globus sensation, hyoid bone syndrome, and Eagle syndrome., Results: The cohort underwent an average of 1.24 bilateral injections (range 0-7) and 0.87 unilateral injections (range 0-4). About 35 of 46 patients reported an average of 51.0% improvement in their symptoms, with the treatment effect lasting 7.60 weeks on average. On subgroup analysis, the patients with spasmodic dysphonia, odynophagia, and hyoid bone syndrome had the best percent improvement on average (75%-77.5%). Patients with globus sensation had the lowest percent improvement on average in response to this therapy, reporting only about 25%. Five patients experienced a mild adverse reaction immediately following injection which resolved spontaneously., Conclusion: The use of in-office SLN block for non-cough disorders involving the larynx requires further study with larger sample sizes to better delineate the efficacy of these applications., Level of Evidence: 4 Laryngoscope, 134:1765-1768, 2024., (© 2023 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)
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- 2024
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25. Molecular Allergology and Component-Resolved Diagnosis in Current Clinical Practice.
- Author
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Benninger MS and Falcetano GA
- Subjects
- Humans, Allergens, Skin Tests, Immunoglobulin E, Hypersensitivity diagnosis
- Abstract
Specific immunoglobulin E immunodiagnostics is becoming a convenient way to identify allergic patients and their specific allergies. These results are comparable to skin testing and may be more accessible for some populations. Each allergen contains thousands of molecules but only a few of these molecules are allergenic to humans. Each allergen has a number of individual components-generally proteins-which have different characteristics that may impact the effects of sensitization. Identification of the specific component allows for differentiation of the true allergies and can help to determine the risk of a significant clinical response., Competing Interests: Disclosure M Benninger is a consultant for Thermo-Fisher and research funding from Merck, United States and APMed. G Falcetano is an employee of Thermo-Fisher Diagnostics., (Copyright © 2023 Elsevier Inc. All rights reserved.)
- Published
- 2024
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26. Surgical Management of Airway Stenosis During Pregnancy: A Scoping Review.
- Author
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Miller KM, Liang KY, Nero N, Benninger MS, Nelson RC, Tierney WS, Lorenz RR, and Bryson PC
- Subjects
- Humans, Pregnancy, Female, Tracheal Stenosis surgery, Laryngostenosis surgery, Pregnancy Complications surgery
- Abstract
Objective: There are several options for surgical management of subglottic stenosis, including endoscopic and open procedures. However, treatment algorithms, outcomes, and anesthetic management of subglottic stenosis during pregnancy are not well described., Data Sources: MEDLINE, EMBASE, and the Cochrane databases., Review Methods: A scoping review of management of subglottic stenosis during pregnancy was performed, and then reported in compliance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Inclusion criteria consisted of those with subglottic or tracheal stenosis aged greater than 18 years, those in whom management was performed during pregnancy, and those who reported delivery related outcomes., Results: After systematic review and detailed search of 330 identified articles, 15 articles met inclusion criteria and were included in the final analysis. All studies were case reports or case series (level 4 evidence). This study identified 27 patients. The median age was 29 and the median gestational age at intervention was 28 weeks. Left lateral positioning and fetal heart rate monitoring were used in nearly every case. The most common intervention performed was endoscopic balloon dilation. In many cases, jet ventilation or transnasal humidified rapid insufflation ventilatory exchange was satisfactory for maintenance of the airway. Three women ultimately required tracheostomy prior to labor and delivery. There was no fetal death or complications reported in these studies, and all but one woman proceeded to deliver at term., Conclusion: Endoscopic balloon dilation during pregnancy is safe and effective, resulting in optimized respiratory outcomes for the mother and safe delivery of the fetus. The third trimester appears to be safe for airway intervention. Laryngoscope, 134:1014-1022, 2024., (© 2023 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)
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- 2024
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27. Comparative Treatment Outcomes for Idiopathic Subglottic Stenosis: 5-Year Update.
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Tierney WS, Huang LC, Chen SC, Berry LD, Anderson C, Amin MR, Benninger MS, Blumin JH, Bock JM, Bryson PC, Castellanos PF, Clary MS, Cohen SM, Crawley BK, Dailey SH, Daniero JJ, de Alarcon A, Donovan DT, Edell ES, Ekbom DC, Fink DS, Franco RA, Garrett CG, Guardiani EA, Hillel AT, Hoffman HT, Hogikyan ND, Howell RJ, Johns MM, Kasperbauer JL, Khosla SM, Kinnard C, Kupfer RA, Langerman AJ, Lentz RJ, Lorenz RR, Lott DG, Makani SS, Maldonado F, Matrka L, McWhorter AJ, Merati AL, Mori M, Netterville JL, O'Dell K, Ongkasuwan J, Postma GN, Reder LS, Rohde SL, Richardson BE, Rickman OB, Rosen CA, Rohlfing M, Rutter MJ, Sandhu GS, Schindler JS, Schneider GT, Shah RN, Sikora AG, Sinard RJ, Smith ME, Smith LJ, Soliman AMS, Sveinsdóttir S, Veivers D, Verma SP, Weinberger PM, Weissbrod PA, Wootten CT, Shyr Y, Francis DO, and Gelbard A
- Subjects
- Humans, Constriction, Pathologic, Prospective Studies, Retrospective Studies, Treatment Outcome, Laryngostenosis surgery
- Abstract
The North American Airway Collaborative (NoAAC) previously published a 3-year multi-institutional prospective cohort study showing variation in treatment effectiveness between 3 primary surgical techniques for idiopathic subglottic stenosis (iSGS). In this report, we update these findings to include 5 years of data evaluating treatment effectiveness. Patients in the NoAAC cohort were re-enrolled for 2 additional years and followed using the prespecified published protocol. Consistent with prior data, prospective observation of 487 iSGS patients for 5 years showed treatment effectiveness differed by modality. Cricotracheal resection maintained the lowest rate of recurrent operation (5%), followed by endoscopic resection with adjuvant medical therapy (30%) and endoscopic dilation (50%). These data support the initial observations and continue to provide value to providers and patients navigating longitudinal decision-making. Level of evidence: 2-prospective cohort study., (© 2023 American Academy of Otolaryngology-Head and Neck Surgery Foundation.)
- Published
- 2023
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28. Dysphonia in Performers: Prevalence of Vocal Lesions and Voice Emergencies in a Private Otorhinolaryngology Practice.
- Author
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Campagnolo AM, Benninger MS, Priston P, and Assunção A
- Subjects
- Humans, Retrospective Studies, Prevalence, Emergencies, Vocal Cords pathology, Laryngeal Muscles, Dysphonia diagnosis, Dysphonia epidemiology, Dysphonia therapy, Laryngopharyngeal Reflux diagnosis
- Abstract
Objective: To determine the prevalence of abnormal laryngeal findings during videostroboscopy in performers presenting to clinic or when having an acute vocal emergency., Study Design: Retrospective study of professional singers and actors who presented for a vocal evaluation., Subjects and Methods: A chart review of singers or professional actors who presented in a private otorhinolaryngology clinic between 2014 and 2016. The prevalence of laryngeal lesions noted on stroboscopy were reviewed. The RFS (reflux finding score) was calculated and the exams that presented RFS greater than or equal to seven were considered suspicious of laryngopharyngeal reflux (LPR)., Results: A total of 140 records of actors and singers were evaluated either for routine evaluation or for an acute emergency. Sulcus vocalis was the most prevalent lesion 36% (n = 33), followed by cyst 27% (n = 25) and acute laryngitis, 14% (n = 13). Thirty-seven (26.4%) performers were treated for emergence due to dysphonia, Emergency dysphonia, mostly due to viral infection, was treated with steroids and speech therapy, with improvement of symptoms after treatment. Of these professionals, 83.8% (31) presented with a structural lesion or infection in the vocal folds, while 16.2% presented with dysphonia, which required emergency care without a structural lesion in the vocal folds. (P<0.05) Eighty-nine percent (33) of the professionals presenting with a voice emergency with dysphonia (37) were treated with corticosteroids. Thirty-three percent (n = 47) of the professionals presented with RFS scores ≥7. Nineteen professionals (40%) with signs of LPR were treated for emergency due to dysphonia. The professionals with signs of LPR had more emergency dysphonia than those who did not suspect LPR. (19.4%) (P = 0.008)., Conclusion: Vocal emergencies in professionals are common in a private laryngology practice and require specialized assessment. The most prevalent lesions in the study were vocal sulcus. LPR is common in this group as noted both by findings with videostroboscopy and the RFS., (Copyright © 2021 The Voice Foundation. All rights reserved.)
- Published
- 2023
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29. International consensus statement on allergy and rhinology: Allergic rhinitis - 2023.
- Author
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Wise SK, Damask C, Roland LT, Ebert C, Levy JM, Lin S, Luong A, Rodriguez K, Sedaghat AR, Toskala E, Villwock J, Abdullah B, Akdis C, Alt JA, Ansotegui IJ, Azar A, Baroody F, Benninger MS, Bernstein J, Brook C, Campbell R, Casale T, Chaaban MR, Chew FT, Chambliss J, Cianferoni A, Custovic A, Davis EM, DelGaudio JM, Ellis AK, Flanagan C, Fokkens WJ, Franzese C, Greenhawt M, Gill A, Halderman A, Hohlfeld JM, Incorvaia C, Joe SA, Joshi S, Kuruvilla ME, Kim J, Klein AM, Krouse HJ, Kuan EC, Lang D, Larenas-Linnemann D, Laury AM, Lechner M, Lee SE, Lee VS, Loftus P, Marcus S, Marzouk H, Mattos J, McCoul E, Melen E, Mims JW, Mullol J, Nayak JV, Oppenheimer J, Orlandi RR, Phillips K, Platt M, Ramanathan M Jr, Raymond M, Rhee CS, Reitsma S, Ryan M, Sastre J, Schlosser RJ, Schuman TA, Shaker MS, Sheikh A, Smith KA, Soyka MB, Takashima M, Tang M, Tantilipikorn P, Taw MB, Tversky J, Tyler MA, Veling MC, Wallace D, Wang Y, White A, and Zhang L
- Subjects
- Humans, Allergens, Iron-Dextran Complex, Rhinitis, Allergic diagnosis, Rhinitis, Allergic therapy
- Abstract
Background: In the 5 years that have passed since the publication of the 2018 International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis (ICAR-Allergic Rhinitis 2018), the literature has expanded substantially. The ICAR-Allergic Rhinitis 2023 update presents 144 individual topics on allergic rhinitis (AR), expanded by over 40 topics from the 2018 document. Originally presented topics from 2018 have also been reviewed and updated. The executive summary highlights key evidence-based findings and recommendation from the full document., Methods: ICAR-Allergic Rhinitis 2023 employed established evidence-based review with recommendation (EBRR) methodology to individually evaluate each topic. Stepwise iterative peer review and consensus was performed for each topic. The final document was then collated and includes the results of this work., Results: ICAR-Allergic Rhinitis 2023 includes 10 major content areas and 144 individual topics related to AR. For a substantial proportion of topics included, an aggregate grade of evidence is presented, which is determined by collating the levels of evidence for each available study identified in the literature. For topics in which a diagnostic or therapeutic intervention is considered, a recommendation summary is presented, which considers the aggregate grade of evidence, benefit, harm, and cost., Conclusion: The ICAR-Allergic Rhinitis 2023 update provides a comprehensive evaluation of AR and the currently available evidence. It is this evidence that contributes to our current knowledge base and recommendations for patient evaluation and treatment., (© 2023 The Authors. International Forum of Allergy & Rhinology published by Wiley Periodicals LLC on behalf of American Academy of Otolaryngic Allergy and American Rhinologic Society.)
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- 2023
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30. A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Phase 2b Trial of P2X3 Receptor Antagonist Sivopixant for Refractory or Unexplained Chronic Cough.
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McGarvey L, Smith JA, Morice A, Birring SS, Chung KF, Dicpinigaitis PV, Niimi A, Benninger MS, Sher M, Matsunaga Y, Miyazaki S, Machida M, Ishihara H, Mahmood A, and Gomez JC
- Subjects
- Humans, Cough drug therapy, Purinergic P2X Receptor Antagonists therapeutic use, Treatment Outcome, Double-Blind Method, Carcinoma, Renal Cell, Kidney Neoplasms
- Abstract
Introduction: To determine the optimal dose of sivopixant, a highly selective P2X3 receptor antagonist, for refractory or unexplained chronic cough (RCC/UCC)., Methods: In this phase 2b, randomized, double-blind, placebo-controlled, parallel-group, multicenter trial, patients received sivopixant 50, 150, or 300 mg or placebo once daily for 4 weeks. The primary endpoint was a change from baseline in 24-h cough frequency (coughs/h) with sivopixant vs placebo., Results: Overall, 390/406 randomized patients completed the study. Placebo-adjusted changes in hourly cough count over 24 h were 13.17% (P = 0.3532), - 1.77% (P = 0.8935), and - 12.47% (P = 0.3241) and in cough severity (visual analog scale) were 1.75 mm (P = 0.5854), - 1.21 mm (P = 0.7056), and - 6.55 mm (P = 0.0433) with sivopixant 50, 150, and 300 mg, respectively. Placebo-adjusted changes from baseline in Leicester Cough Questionnaire total scores were - 0.37 (P = 0.4207), - 0.07 (P = 0.8806), and 0.69 (P = 0.1473) with sivopixant 50, 150, and 300 mg, respectively. Additionally, 61.3%, 78.3%, 86.8%, and 71.4% of patients receiving sivopixant 50, 150, and 300 mg and placebo, respectively, reported any improvements in Patient Global Impression of Change. The incidence of treatment-emergent adverse events (TEAEs) was 25.7%, 32.0%, 49.0%, and 20.6% in sivopixant 50, 150, and 300 mg and placebo groups, respectively; all TEAEs in the sivopixant group were mild-to-moderate., Conclusion: Sivopixant did not demonstrate a statistically significant difference vs placebo in change from baseline in 24-h cough frequency. The dose of 300 mg has potential for RCC/UCC, showing the greatest improvements in cough frequency and patient-reported outcomes and dose-related mild to moderate reversible taste disturbance, although further trials are needed., Clinical Trial Registration: ClinicalTrials.gov identifier NCT04110054; registered September 26, 2019., (© 2022. The Author(s).)
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- 2023
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31. Phenotypes of Allergic Asthma: Does In-Vitro Allergy Testing Help Predict Asthma Disease Severity?
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Benninger MS, Cabrera CI, Amador EM, Grafmiller K, and Sindwani R
- Subjects
- Allergens, Animals, Dogs, Dust, Immunoglobulin E, Phenotype, Severity of Illness Index, Asthma diagnosis, Asthma epidemiology, Rhinitis, Allergic
- Abstract
Background: Allergy and asthma are often diagnosed concomitantly. Patients with both diagnoses might need to have a more targeted approach to reduce the symptomatic burden and severity of disease., Objective: This study was designed to explore the relationship between specific allergen sensitization, and asthma diagnosis and severity with the hypothesis that patients who tested positive to a higher allergy class of response and to more allergens would be more likely to have severe asthma., Methods: A retrospective review was performed on 1419 charts that had a positive IgE allergy class blood test between 2014 and 2018. A total of 701 patients had one or more positive tests and a diagnosis of asthma. Patient demographics and pertinent variables including all clinic and ED visits, specific allergy and class of response, and information related to their asthma treatment and severity were recorded. Logistic regression was used to analyze the likelihood of asthma diagnosis, concomitant diagnosis of asthma and allergic rhinitis, and measures of asthma severity., Results: Higher class of response to cat dander 1.24 (1.09, 1.41), dog dander 1.29 (1.13, 1.47), lamb's quarter 1.35 (1.06, 1.70), house dust 1.41 (1.11, 1.82), Cladosporium herbarum 1.35 (1.07, 1.67) or cockroach 1.56 (1.00, 2.44) showed increased odds of hospitalizations. There was a statistically significant difference between the average number of classes for patients with and without asthma ( P < .001), and those with and without steroids ( P < .001)., Conclusions: This study found that positivity to cat dander, dog dander, some fungus, and house dust was associated with more severe asthma.
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- 2022
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32. Coblation Cordotomy for the Management of Bilateral Vocal Fold Immobility.
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Benninger MS, Syamal M, Gau VL, Bryson PC, and Hrelec C
- Abstract
Objective: Bilateral vocal fold immobility (BVFI) has an impact on both the voice and breathing. Many procedures have been developed to manage BVFI including the use of a coblator to perform a unilateral posterior cordotomy. This study evaluated the use of unilateral coblator cordotomy for BVFI., Study Design: Retrospective chart review., Methods: Ninety-four patients having undergone coblation cordotomies for BVFI performed by surgeons at two different institutions. Parameters evaluated were etiology of BVFI, prior tracheotomy, the number of revision procedures, postoperative decannulations, breathing outcomes as measured by Dyspnea Index, and voice outcomes as measured by the Voice Handicap Index., Results: The main causes of immobility were thyroidectomy and prolonged endotracheal intubation. Twenty-one procedures were performed in patients who had a tracheotomy already in place, two required concurrent tracheotomy with cordotomy, and two underwent tracheotomy some time after cordotomy. The mean follow up was 16 months (1-38 months). Of the 25 patients who had a tracheotomy tube placed before or during the course of their care, we were unable to decannulate four of them after initial or revision cordotomy. Twenty of our 94 patients required a secondary revision unilateral cordotomy, usually on the previously un-operated vocal fold. This was more common in bilateral fixation than in paralysis. In 44 patients where Voice Handicap Index data was known both pre- and postoperatively, the median VHI scores improved from 62.2 to 37.4, while the VHI worsened in only four patients. Eight patients had a Dyspnea index performed both pre- and post-operatively and the median score dropped from 18.3 to 12.5., Conclusion: Coblation cordotomy is a reasonable option for vocal fold lateralization in BVFI. In our study, this method allowed for decannulation in 21 of 25 patients who had a tracheotomy. The initial coblator cordotomy was sufficient for the majority of patients, with 22% (20/94) requiring a revision procedure. Interestingly, our study also showed promising voice outcomes with improvements in VHI in all but four patients., (Copyright © 2022 The Voice Foundation. Published by Elsevier Inc. All rights reserved.)
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- 2022
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33. Persistent Cough as a Predictor of Poor Responsiveness in Asthma Patients.
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Amador EM, Cabrera CI, and Benninger MS
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- Allergens, Humans, Immunoglobulin E, Retrospective Studies, Asthma complications, Asthma diagnosis, Cough etiology
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Objectives/hypothesis: The aim of this study is to establish a correlation between persistent cough (PC) and asthma diagnosis and its severity. We hypothesize that patients with past or current diagnosis of PC may have more severe asthma diagnosis and thus poor responsiveness to treatment., Study Design: Retrospective chart review., Methods: A retrospective review was performed on 699 charts that had a positive immunoglobulin E (IgE) allergy blood test between 2014 and 2018, and a positive asthma diagnosis. Patient demographics and asthma severity parameters such as number of clinic and emergency department (ED) visits, asthma treatment, and number of medications were recorded, as well as PC diagnosis. Logistic regressions were used to analyze the likelihood of severe asthma diagnosis in patients with PC., Results: A total of 55% of patients were treated with oral corticosteroids in the PC group, compared to 41% in those without (P < .001). The mean number of hospitalizations from the ED was higher for patients with PC 0.65 (2.47) versus 0.38 (1.18) P < .05. Patients with asthma and PC, positive to lamb's quarter 2.92 (95% confidence interval [CI] 1.63, 5.22; P < .001), showed a higher likelihood of ED visits. Positivity to cat dander 2.09 (95% CI 1.03, 4.59; P < .05), lamb's quarter 2.96 (95% CI 1.50, 5.79; P < .002), dog dander 3.37 (95% CI 1.54, 8.45; P < .004) showed a higher likelihood of hospitalizations due to asthma., Conclusion: Patients with PC, especially those with a positive IgE allergy class test to cat dander, dog dander, house dust, Alternaria tenuis, or lamb's quarter can have a more severe asthmatic presentation., Level of Evidence: 3 Laryngoscope, 132:1719-1722, 2022., (© 2021 The American Laryngological, Rhinological and Otological Society, Inc.)
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- 2022
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34. Are There Differences in the Cranial Base of Humans and Apes?
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Benninger MS, Benninger KE, Haffey T, and Butler RS
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Purpose: Differences in skull-base angles between humans, other hominid species and apes might account for the ability of humans to develop complex speech. This study compared midline skull base angles, and angles related to insertion of skull base musculature between these species., Methods: 126 human adult, 29 adolescent, 19 children, and 13 fetus skulls were compared to 32 ape and a subset of non-human antiquity hominid casts of skulls (13). Cranial base measurements were taken using an eMicroscribe 3d G2 digitizer. Midline and muscle insertion measurements were obtained., Results: There were statistical differences in both the midline angles of the skull base (humans, 119
o ; apes, 130o ) and in the Skull base angles related to points of muscle insertion (humans, 113o ; apes, 124o ), with humans exhibiting a more acute angle than the apes and other non-human hominids. There were no differences between human adults and children CONCLUSION: Acute angle differentiation of the midline skull base between humans and apes was confirmed with an alternate measurement method. Whether these angular differences are the primary reason for the lower position of the larynx in humans and the potential for more complex speech is still in debate., (Copyright © 2022 The Voice Foundation. All rights reserved.)- Published
- 2022
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35. Potential Role for Active Hexose Correlated Compound (AHCC) in Treatment of Recurrent Respiratory Papillomatosis.
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Gau VL and Benninger MS
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- Humans, Polysaccharides, Papillomavirus Infections, Respiratory Tract Infections diagnosis, Respiratory Tract Infections drug therapy
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- 2022
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36. To Tube, or Not to Tube: Comparing Ventilation Techniques in Microlaryngeal Surgery.
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Syamal MN, Hanisak J, Macfarlan J, Ortega B, Sataloff RT, and Benninger MS
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- Adult, Aged, Feasibility Studies, Female, Hemodynamics, Humans, Intraoperative Complications etiology, Male, Middle Aged, Respiration, Artificial instrumentation, Respiration, Artificial methods, Respiration, Artificial statistics & numerical data, Retrospective Studies, Cannula adverse effects, Intraoperative Complications epidemiology, Larynx surgery, Microsurgery adverse effects, Respiration, Artificial adverse effects
- Abstract
Objectives/hypothesis: The objective of this study was to compare ventilation techniques utilized in microlaryngeal surgery., Study Design: Retrospective cohort study., Methods: Two-hundred surgeries performed from May 1, 2018 to March 1, 2020 and stratified as intubated, intermittently intubated (AAIV) or apneic. Patient demographics, comorbidities, anesthetic agents, intraoperative parameters/events, and complications were studied and compared across the three groups using inferential analyses., Results: Median body mass index in the AAIV group was significantly higher (33 vs. 29; P = .0117). Median oxygen nadirs were lower in AAIV cases (81% vs. 91-92%) while CO
2 peak measurements were lower (33 mmHg vs. 48 mmHg) in the fully apneic cohort which were significantly shorter cases (P < .0001). CO2 peak measurements were comparable between AAIV and intubated cohorts (median 48.5 mmHg vs. 48.0 mmHg). Median apnea times were significantly prolonged by 2-5.5 minutes using nasal cannula and THRIVE/Optiflow in fully apneic cases when compared to no supplementary oxygenation (P = .0013). Systolic blood pressures following insertion of laryngoscope were higher (159.5 vs. 145 mmHg) and postoperative diastolic pressures were lower (68.5 vs. 76.5 mmHg) in fully apneic cases than intubated cases. No differences existed between frequencies of complications., Conclusions: This study compares intubated, intermittently apneic, and fully apneic surgeries. No statistically significant differences were noted in comorbid conditions. While intraoperative hemodynamic fluctuations were more pronounced in the fully apneic cohort, and oxygenation distributions were lower in the AAIV cohort, no significant differences existed between events and complications. Apneic techniques are as safe and effective as traditional intubation., Level of Evidence: 4 Laryngoscope, 131:2773-2781, 2021., (© 2021 The American Laryngological, Rhinological and Otological Society, Inc.)- Published
- 2021
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37. Association of Social Determinants of Health with Time to Diagnosis and Treatment Outcomes in Idiopathic Subglottic Stenosis.
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Lee J, Huang LC, Berry LD, Anderson C, Amin MR, Benninger MS, Blumin JH, Bock JM, Bryson PC, Castellanos PF, Chen SC, Clary MS, Cohen SM, Crawley BK, Dailey SH, Daniero JJ, de Alarcon A, Donovan DT, Edell ES, Ekbom DC, Fink DS, Franco RA, Garrett CG, Guardiani EA, Hillel AT, Hoffman HT, Hogikyan ND, Howell RJ, Hussain LK, Johns MM, Kasperbauer JL, Khosla SM, Kinnard C, Kupfer RA, Langerman AJ, Lentz RJ, Lorenz RR, Lott DG, Lowery AS, Makani SS, Maldonado F, Mannion K, Matrka L, McWhorter AJ, Merati AL, Mori M, Netterville JL, O'Dell K, Ongkasuwan J, Postma GN, Reder LS, Rohde SL, Richardson BE, Rickman OB, Rosen CA, Rutter MJ, Sandhu GS, Schindler JS, Schneider GT, Shah RN, Sikora AG, Sinard RJ, Smith ME, Smith LJ, Soliman AMS, Sveinsdóttir S, Van Daele DJ, Veivers D, Verma SP, Weinberger PM, Weissbrod PA, Wootten CT, Shyr Y, Francis DO, and Gelbard A
- Subjects
- Adult, Female, Follow-Up Studies, Humans, Male, Middle Aged, Prospective Studies, Recurrence, Time Factors, Treatment Outcome, United States, Laryngoscopy methods, Laryngostenosis surgery, Social Determinants of Health
- Abstract
Objectives: To examine whether social determinants of health (SDH) factors are associated with time to diagnosis, treatment selection, and time to recurrent surgical intervention in idiopathic subglottic stenosis (iSGS) patients., Methods: Adult patients with diagnosed iSGS were recruited prospectively (2015-2017) via clinical providers as part of the North American Airway Collaborative (NoAAC) and via an online iSGS support community on Facebook. Patient-specific SDH factors included highest educational attainment (self-reported), median household income (matched from home zip code via U.S. Census data), and number of close friends (self-reported) as a measure of social support. Main outcomes of interest were time to disease diagnosis (years from symptom onset), treatment selection (endoscopic dilation [ED] vs cricotracheal resection [CTR] vs endoscopic resection with adjuvant medical therapy [ERMT]), and time to recurrent surgical intervention (number of days from initial surgical procedure) as a surrogate for disease recurrence., Results: The total 810 participants were 98.5% female, 97.2% Caucasian, and had a median age of 50 years (IQR, 43-58). The cohort had a median household income of $62 307 (IQR, $50 345-$79 773), a median of 7 close friends (IQR, 4-10), and 64.7% of patients completed college or graduate school. Education, income, and number of friends were not associated with time to diagnosis via multivariable linear regression modeling. Univariable multinominal logistic regression demonstrated an association between education and income for selecting ED versus ERMT, but no associations were noted for CTR. No associations were noted for time to recurrent surgical procedure via Kaplan Meier modeling and Cox proportional hazards regression., Conclusions: Patient education, income, and social support were not associated with time to diagnosis or time to disease recurrence. This suggests additional patient, procedure, or disease-specific factors contribute to the observed variations in iSGS surgical outcomes.
- Published
- 2021
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38. Utility of Transnasal Humidified Rapid Insufflation Ventilatory Exchange for Microlaryngeal Surgery.
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Benninger MS, Zhang ES, Chen B, Tierney WS, Abdelmalak B, and Bryson PC
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- Adult, Aged, Cannula, Female, Humans, Insufflation instrumentation, Laryngeal Diseases surgery, Male, Middle Aged, Nasal Cavity surgery, Oxygen Inhalation Therapy instrumentation, Respiration, Artificial instrumentation, Retrospective Studies, Treatment Outcome, Young Adult, Insufflation methods, Laryngoscopy methods, Microsurgery methods, Oxygen Inhalation Therapy methods, Respiration, Artificial methods
- Abstract
Objective: Microlaryngeal surgery typically requires oxygenation and ventilation via either an endotracheal tube (ETT), jet ventilation (JV), or intermittent apnea with an ETT. Transnasal Humidified Rapid Insufflation Ventilatory Exchange (THRIVE) delivered by high flow nasal cannula has been reported as an alternative technique. This method of apneic oxygenation and ventilation allows for stable, unobstructed visualization of immobile laryngeal structures. We aim to describe the technique and characterize intraoperative parameters related to its safety., Study Design: Case Series., Methods: The electronic medical record was reviewed for patients who underwent microlaryngoscopy using THRIVE technique. Patient demographics, procedural details, operative parameters, and anesthesia records were reviewed. Descriptive statistics were reported., Results: A total of 53 patients underwent microlaryngoscopy using THRIVE as the sole method of ventilation, with 62% female. Median age was 51 years, and median BMI was 25 kg/m
2 . Most patients were ASA class 2, and most had a Mallampati score of 2. The most common surgical indications were subglottic stenosis, vocal fold lesions, and vocal fold paralysis. Median apnea time was 16 minutes. At the end of case, median end tidal CO2 was 50 mmHg, and median minimum SpO2 was 95. Six cases required supplementation of THRIVE with JV or tracheal intubation for sustained oxygen desaturation. There was an increase in end tidal CO2 of 0.844 mmHg/min of apneic time., Conclusions: THRIVE is a safe and effective technique for oxygenation and ventilation in microlaryngeal, non-laser surgery in appropriately selected patients. To ensure safety, back-up plans such as jet ventilation and microlaryngeal ETT should be available., Level of Evidence: 4 Laryngoscope, 131:587-591, 2021., (© 2020 The American Laryngological, Rhinological and Otological Society, Inc.)- Published
- 2021
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39. Respiratory Laryngeal Dystonia: Characterization and Diagnosis of a Rare Neurogenic Disorder.
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Tierney WS, Bryson PC, Nelson R, Kaplan SE, Benninger MS, and Milstein CF
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- Adolescent, Adult, Aged, Botulinum Toxins, Type A therapeutic use, Dyspnea, Dystonia therapy, Female, Humans, Laryngeal Diseases therapy, Male, Middle Aged, Neuromuscular Agents therapeutic use, Respiratory Sounds, Respiratory Therapy, Retrospective Studies, Stroboscopy, Tracheostomy, Dystonia diagnosis, Laryngeal Diseases diagnosis
- Abstract
Objectives/hypothesis: Respiratory laryngeal dystonia (RLD) is poorly understood and rarely reported in the literature. Patients have atypical laryngeal movement resulting in airway obstruction. This motion is neurogenic in nature, is constant while awake, nonepisodic, and non-trigger dependent. Given its rarity, it is often misdiagnosed for inducible laryngeal obstruction; however, it is refractory to medical and behavioral management. Although this condition has been addressed in the literature, this report is the largest case series characterizing presenting symptomology, multimodal treatment outcomes, and longitudinal course of these patients, and proposes a set of diagnostic criteria to aid in clinical identification of RLD patients. Our objectives were to characterize RLD clinically and offer diagnostic guidelines to clinicians., Study Design: A prospective case series with a retrospective analysis at a tertiary referral center., Methods: A review of clinical records and videostroboscopic analysis of 16 patients treated for respiratory laryngeal dystonia from October 2005 to October 2018 was performed., Results: Sixteen patients with respiratory laryngeal dystonia were included. The common features of this group were persistent, nonepisodic dyspnea and stridor with laryngoscopic evidence of paradoxical vocal fold motion. Our patients had no structural neurologic abnormalities. These patients typically failed respiratory retraining therapy and medical management of laryngeal irritants. In our series, 100% of patients underwent respiratory retraining therapy, 68.8% received laryngeal botulinum toxin injection, and 31.3% required tracheostomy., Conclusions: RLD is a rare and challenging condition. The disorder can be severely disabling, and treatment options appear limited. A multidisciplinary approach may be helpful. Some patients responded to laryngeal botulinum injection and medical management, whereas others required tracheostomy for symptom control. Laryngoscope, 2020., (© 2020 The American Laryngological, Rhinological and Otological Society, Inc.)
- Published
- 2020
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40. Benign Vocal Fold Lesions in Patients with Chronic Cough.
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Adessa M, Xiao R, Hull D, Bowen AJ, Milstein CF, Benninger MS, and Bryson PC
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- Chronic Disease, Female, Humans, Laryngeal Diseases epidemiology, Laryngoscopy, Male, Middle Aged, Ohio epidemiology, Prevalence, Retrospective Studies, Surveys and Questionnaires, Cough, Laryngeal Diseases diagnosis, Vocal Cords pathology
- Abstract
Objective: The objective of this study was to determine the prevalence of benign vocal fold lesions (BVFLs) in patients with chronic cough over a 1-year period., Study Design: Case series with chart review., Setting: Tertiary academic medical center., Subjects and Methods: A retrospective cohort study of patients with chronic cough seen in our tertiary multidisciplinary cough clinic from 2016 to 2017 was conducted. Patient characteristics, presence of BVFLs by laryngoscopy, and Leicester Cough Questionnaire (LCQ) were recorded., Results: A total of 419 patients were included (average age: 61 years), and 67% of patients were female. Ten percent of patients had BVFLs: granuloma (5%), leukoplakia (3%), nodules (2%), and polyps (1%). Median cough duration was 2.9 years (interquartile range [IQR], 0.7-8.5); no significant difference in median cough duration was observed between patients with BVFLs and those with no lesions (2.6 vs 3.0 years, P = .86). In total, 178 patients (42%) had available LCQ data: median score of 10.2 (IQR, 7.9-13.9); no significant difference in median LCQ was observed between patients with BVFLs and those with no lesions (10.5 vs 10.1, P = .54)., Conclusion: Prevalence of BVFLs in our cohort of patients with chronic cough was 10%, with posterior glottic lesions-granuloma-being the most common (5%). Prevalence of midmembranous lesions was as follows: vocal fold nodules (2%) and vocal fold polyps (1%). BVFLs were not associated with longer cough duration or more severe cough. We cannot determine a causative or noncausative relationship between BVFLs and chronic cough at this time due to lack of a control group.
- Published
- 2020
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41. Comparative Treatment Outcomes for Patients With Idiopathic Subglottic Stenosis.
- Author
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Gelbard A, Anderson C, Berry LD, Amin MR, Benninger MS, Blumin JH, Bock JM, Bryson PC, Castellanos PF, Chen SC, Clary MS, Cohen SM, Crawley BK, Dailey SH, Daniero JJ, de Alarcon A, Donovan DT, Edell ES, Ekbom DC, Fernandes-Taylor S, Fink DS, Franco RA, Garrett CG, Guardiani EA, Hillel AT, Hoffman HT, Hogikyan ND, Howell RJ, Huang LC, Hussain LK, Johns MM 3rd, Kasperbauer JL, Khosla SM, Kinnard C, Kupfer RA, Langerman AJ, Lentz RJ, Lorenz RR, Lott DG, Lowery AS, Makani SS, Maldonado F, Mannion K, Matrka L, McWhorter AJ, Merati AL, Mori MC, Netterville JL, O'Dell K, Ongkasuwan J, Postma GN, Reder LS, Rohde SL, Richardson BE, Rickman OB, Rosen CA, Rutter MJ, Sandhu GS, Schindler JS, Schneider GT, Shah RN, Sikora AG, Sinard RJ, Smith ME, Smith LJ, Soliman AMS, Sveinsdóttir S, Van Daele DJ, Veivers D, Verma SP, Weinberger PM, Weissbrod PA, Wootten CT, Shyr Y, and Francis DO
- Subjects
- Adult, Female, Humans, Laryngoscopy, Male, Middle Aged, Prospective Studies, Quality of Life, Reoperation, Surveys and Questionnaires, Treatment Outcome, Cricoid Cartilage surgery, Laryngostenosis surgery
- Abstract
Importance: Surgical treatment comparisons in rare diseases are difficult secondary to the geographic distribution of patients. Fortunately, emerging technologies offer promise to reduce these barriers for research., Objective: To prospectively compare the outcomes of the 3 most common surgical approaches for idiopathic subglottic stenosis (iSGS), a rare airway disease., Design, Setting, and Participants: In this international, prospective, 3-year multicenter cohort study, 810 patients with untreated, newly diagnosed, or previously treated iSGS were enrolled after undergoing a surgical procedure (endoscopic dilation [ED], endoscopic resection with adjuvant medical therapy [ERMT], or cricotracheal resection [CTR]). Patients were recruited from clinician practices in the North American Airway Collaborative and an online iSGS community on Facebook., Main Outcomes and Measures: The primary end point was days from initial surgical procedure to recurrent surgical procedure. Secondary end points included quality of life using the Clinical COPD (chronic obstructive pulmonary disease) Questionnaire (CCQ), Voice Handicap Index-10 (VHI-10), Eating Assessment Test-10 (EAT-10), the 12-Item Short-Form Version 2 (SF-12v2), and postoperative complications., Results: Of 810 patients in this cohort, 798 (98.5%) were female and 787 (97.2%) were white, with a median age of 50 years (interquartile range, 43-58 years). Index surgical procedures were ED (n = 603; 74.4%), ERMT (n = 121; 14.9%), and CTR (n = 86; 10.6%). Overall, 185 patients (22.8%) had a recurrent surgical procedure during the 3-year study, but recurrence differed by modality (CTR, 1 patient [1.2%]; ERMT, 15 [12.4%]; and ED, 169 [28.0%]). Weighted, propensity score-matched, Cox proportional hazards regression models showed ED was inferior to ERMT (hazard ratio [HR], 3.16; 95% CI, 1.8-5.5). Among successfully treated patients without recurrence, those treated with CTR had the best CCQ (0.75 points) and SF-12v2 (54 points) scores and worst VHI-10 score (13 points) 360 days after enrollment as well as the greatest perioperative risk., Conclusions and Relevance: In this cohort study of 810 patients with iSGS, endoscopic dilation, the most popular surgical approach for iSGS, was associated with a higher recurrence rate compared with other procedures. Cricotracheal resection offered the most durable results but showed the greatest perioperative risk and the worst long-term voice outcomes. Endoscopic resection with medical therapy was associated with better disease control compared with ED and had minimal association with vocal function. These results may be used to inform individual patient treatment decision-making.
- Published
- 2020
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42. Pressure induced tissue resection in the larynx: A preliminary canine study.
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Benninger MS, Diep AN, and Kaplan S
- Subjects
- Animals, Disease Models, Animal, Dogs, Pressure, Wound Healing, Laryngeal Mucosa surgery, Laryngectomy methods, Microsurgery methods, Vocal Cords surgery
- Abstract
Objectives: The application of laser (light amplification by stimulated emission of radiation) energy in the larynx relies on thermal injury. The impact of this injury on adjacent tissue can be undesirable. Attempts have been made to limit the extent and range of injury to adjacent tissue. The O-Pel Surgical System (Precise Light Surgical, Inc., Campbell, CA), a new technology, utilizes kinetic energy through Pressure Induced Tissue Resection (PITR) (Precise Light Surgical, Inc.) to cut tissue, theoretically eliminating injury to adjacent tissue. The purpose of this study was to evaluate the PSL in canine vocal folds., Methods: Four dogs underwent PITR incisions (4 mJ pulses at 200 Hz) on their vocal folds, through mucosa into the muscle. The animals were sacrificed at days 0, 3, 7, and 21 days postsurgery. The larynges were harvested and histology was performed with hematoxylin and eosin, Masson trichrome, and Verhoeff-van Gieson., Results: At day 0, focal denudation of the epithelium and coagulation necrosis in the lamina propria and adjacent connective tissue are noted. On days 3 and 7, an inflammatory infiltrate of neutrophils is seen within the lamina propria and surrounding connective tissue with minimal edema and early deposition of collagen. At day 21, the mucosa is completely regenerated with the area of previous PITR into the muscle replaced with thick bundles of collagen., Conclusion: The unique PITR characteristics offer a potentially unique cutting technology for laryngeal microsurgery. The current canine study suggests appropriate and rapid healing. With refinements of the tip size of the probe and adjustment of energy, PITR will likely be an appropriate alternate to traditional lasers in laryngeal surgery., Level of Evidence: NA. Laryngoscope, 129:2557-2562, 2019., (© 2019 The American Laryngological, Rhinological and Otological Society, Inc.)
- Published
- 2019
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43. Chronic laryngitis caused by Mycobacterium Kansasii in a traveler.
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Lehman B, Procop GW, Silva Merea V, Harrington SM, Mawhorter SD, and Benninger MS
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- Chronic Disease, Female, Humans, Middle Aged, Laryngitis microbiology, Mycobacterium Infections, Nontuberculous microbiology, Mycobacterium kansasii, Travel-Related Illness
- Abstract
Chronic laryngitis commonly presents with dysphonia, and infectious causes include tuberculosis and endemic mycoses. We present a 58-year-old female with laryngitis for 5 years, fevers, chills, fatigue, malaise, myalgias, anterior neck pain, and night sweats after multicontinent exposure. Bronchoscopy cultures were negative. Bilateral microflap excision of vocal fold lesions demonstrated thickened epithelium and a deep vocal fold mass. Biopsy showed necrotizing granulomatous inflammation with acid-fast bacilli. Mycobacterium kansasii was identified. Treatment led to improvement in dysphonia, systemic symptoms, and vocal fold irritation. To our knowledge, this is the first case of isolated nontuberculous mycobacterial vocal fold infection. Laryngoscope, 129:2534-2536, 2019., (© 2019 The American Laryngological, Rhinological and Otological Society, Inc.)
- Published
- 2019
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44. Vocal fold scars: a common classification proposal by the American Laryngological Association and European Laryngological Society.
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Hantzakos A, Dikkers FG, Giovanni A, Benninger MS, Remacle M, Sjögren EV, and Woo P
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- Epithelium pathology, Humans, Laryngeal Diseases etiology, Laryngeal Diseases pathology, Mucous Membrane pathology, Vocal Cords surgery, Cicatrix classification, Cicatrix pathology, Laryngeal Diseases classification, Vocal Cords pathology
- Abstract
Purpose: Vocal fold scar is one the most challenging benign laryngeal pathologies. The purpose of this paper is to propose a classification that will allow for a common description of this entity between laryngologists, prevent discrepancies in interpretation, allow for comparison of related studies, and offer a training tool for young laryngologists., Methods/results: Based on the depth and laterality of scarring, we propose 4 types: type I, characterized by atrophy of lamina propria with/without affected epithelium; type II, where the epithelium, lamina propria, and muscle are affected; type III, where the scar is located on the anterior commissure; type IV, which includes extended scar formation in both anteroposterior and rostro-caudal axis with significant loss of vocal fold mass., Conclusion: We believe that our proposal is comprehensive and encompasses all existing iatrogenic and non-iatrogenic etiologies in a simple and concise manner. It also serves its purpose as a descriptive, comparative, and training tool.
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- 2019
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45. Laryngeal Botulinum Toxin Injection for Vocal Tremor: Utility of Concurrent Strap Muscle Injection.
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Nelson RC, Silva Merea V, Tierney WS, Milstein C, Benninger MS, and Bryson PC
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- Aged, Female, Humans, Injections, Intramuscular, Laryngeal Muscles, Larynx drug effects, Male, Retrospective Studies, Treatment Outcome, Voice Quality drug effects, Botulinum Toxins, Type A administration & dosage, Neuromuscular Agents administration & dosage, Tremor drug therapy, Voice Disorders drug therapy
- Abstract
Objectives/hypothesis: Vocal tremor is a neurologic disorder that can be treated with laryngeal botulinum toxin injections (LBTX). We sought to describe our experience with thyroarytenoid and concurrent strap muscle injection., Study Design: Retrospective chart review., Methods: A chart review was performed of all patients with a primary diagnosis of vocal tremor treated with LBTX from 2012 through 2017., Results: Twenty-one patients were included (mean age 69 years, 100% female). Thirteen patients (62%) had a minor component of spasmodic dysphonia in addition to their tremor. Fourteen patients had vertical and horizontal components to their tremor, and two had horizontal tremor alone. The remaining five patients did not have clear characterization of their tremor. A total of 49 injections were reviewed (25 thyroarytenoid [TA], 24 thyroarytenoid and strap muscle [TA+S]), and patients reported subjective voice benefit with 48 (96%) of these (92% TA, 100% TA+S). When available, the postprocedural change from baseline Voice Handicap Index-10 and Consensus Auditory Perceptual Evaluation of Voice scores were calculated (mean overall: -1.9, -7.8; TA: -2.7, -3.5; TA+S: -1.4, -10.3, respectively). Subjective patient improvement ratings (scale 0%-100%) were obtained for 46 injections, with a mean of 70% improvement per injection. Of patients with both horizontal and vertical tremor, outcomes were improved with TA+S injection versus TA alone (mean improvement 74% vs. 35%, P < .005)., Conclusions: There is utility in the characterization of vertical and horizontal components of vocal tremor. Patients with both appear to have increased benefit with injection of strap muscles in addition to thyroarytenoid muscles., Level of Evidence: 4 Laryngoscope, 129:1433-1437, 2019., (© 2018 The American Laryngological, Rhinological and Otological Society, Inc.)
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- 2019
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46. Allergic laryngitis: chronic laryngitis and allergic sensitization.
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Campagnolo A and Benninger MS
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- Autoantibodies, Chronic Disease, Diagnosis, Differential, Dysphonia etiology, Humans, Laryngitis physiopathology, Rhinitis, Allergic, Seasonal physiopathology, Dysphonia diagnosis, Laryngitis diagnosis, Rhinitis, Allergic, Seasonal diagnosis
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- 2019
- Full Text
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47. Tachyphylaxis and Dependence in Pharmacotherapy for Unexplained Chronic Cough.
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Bowen AJ, Huang TL, Nowacki AS, Trask D, Kaltenbach J, Taliercio R, Benninger MS, Milstein CF, and Bryson PC
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- Adult, Age Factors, Aged, Chronic Disease, Cohort Studies, Cough diagnosis, Female, Follow-Up Studies, Humans, Male, Middle Aged, Prevalence, Retrospective Studies, Risk Assessment, Severity of Illness Index, Sex Factors, Treatment Failure, Young Adult, Antitussive Agents administration & dosage, Antitussive Agents adverse effects, Cough drug therapy, Substance-Related Disorders epidemiology, Tachyphylaxis
- Abstract
Objective Unexplained chronic cough (UCC) is a perplexing condition treated with neuromodulators. Although previous literature describes the effectiveness of neuromodulators, there is little on the development of tachyphylaxis or dependence to neuromodulators over time. Our objective is to capture the experience of a large cohort of patients with UCC over an extended period, looking for these 2 phenomena. Study Design Case series with chart review. Setting Tertiary care hospital. Subjects and Methods We performed a retrospective review of patients diagnosed with UCC from 2010 to 2014. Patient outcomes were measured through percentage improvement scores. Treatment failures were attributed to no benefit, intolerable side effects, or tachyphylaxis. Tachyphylaxis was defined as the need for higher doses of medication following diminishing therapeutic benefit, while dependence was defined as a failure to stop therapy following attempted de-escalation or resurgence following drug cessation. Results Sixty-eight patients were included in the study. Tachyphylaxis was observed among 35% of patients while dependence was observed among 27% of successfully treated patients, together effecting >50% of the cohort. Sixty-eight percent of patients ultimately experienced successful treatment with neuromodulators, demonstrating strikingly distinct responses to different neuromodulator drug classes. Conclusion Tachyphylaxis and dependence occur frequently during UCC treatment and have a major impact on treatment outcomes. Patients sometimes demonstrate distinct responses to different neuromodulator classes. The majority of patients will experience successful treatment for their cough, although several trials may be required.
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- 2018
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48. Short- and Long-term Effects of Neuromodulators for Unexplained Chronic Cough.
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Bowen AJ, Nowacki AS, Contrera K, Trask D, Kaltenbach J, Milstein CF, Adessa M, Benninger MS, Taliercio R, and Bryson PC
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- Adult, Aged, Chronic Disease, Cohort Studies, Dose-Response Relationship, Drug, Drug Administration Schedule, Female, Follow-Up Studies, Humans, Linear Models, Male, Middle Aged, Prospective Studies, Risk Assessment, Tertiary Care Centers, Time Factors, Treatment Outcome, Amitriptyline administration & dosage, Cough diagnosis, Cough drug therapy, Gabapentin administration & dosage, Neurotransmitter Agents therapeutic use, Nortriptyline administration & dosage, Surveys and Questionnaires
- Abstract
Objective To evaluate the short- and long-term effects of tricyclic antidepressants (TCAs) and gabapentin in the treatment of unexplained chronic cough (UCC). Study Design Prospective cohort. Setting Tertiary care hospital. Subjects and Methods Patients seen between July 2016 and March 2017 were included following a formal workup and clinical evaluation indicative of UCC. Patients were placed on either a TCA (amitriptyline or nortriptyline) or gabapentin. Leicester Cough Questionnaire (LCQ) and percentage improvement scores were obtained prior to treatment initiation and at 2 and 6 months of neuromodulator treatment. A linear mixed model assessed the change in LCQ score between the 2 treatment time points and baseline scores. Results Twenty-eight patients completed a total of 37 neuromodulator trials. Gabapentin demonstrated statistically significant improvement in LCQ scores at 2 months (2.48 points, P≤ .01) and 6 months (5.40 points, P = .01) of treatment as compared with baseline. Patients taking TCAs demonstrated statistically significant improvement of LCQ scores at 2 months of treatment (3.46 points, P≤ .01). However, the majority of patients discontinued treatment, most commonly secondary to the development of tachyphylaxis after 2 months, precluding analysis at 6 months. Conclusion While both neuromodulator classes demonstrated short-term benefit, the majority of patients discontinue treatment prior to 6 months, with patients taking TCAs discontinuing more frequently than patients on gabapentin. Future investigations are warranted evaluating tachyphylaxis and the utility of dual treatment therapies designed to address peripheral and central sensory pathways involved in UCC.
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- 2018
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49. Positivity rates of in vitro inhalant/respiratory and food allergy tests in the northern midwestern United States.
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Benninger MS, Daly T, and Graffmiller K
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- Animals, Cats, Dermatophagoides farinae, Dermatophagoides pteronyssinus, Dogs, Egg Hypersensitivity diagnosis, Egg Hypersensitivity epidemiology, Environmental Illness diagnosis, Female, Food Hypersensitivity diagnosis, Humans, Male, Midwestern United States epidemiology, Milk Hypersensitivity diagnosis, Milk Hypersensitivity epidemiology, Peanut Hypersensitivity diagnosis, Peanut Hypersensitivity epidemiology, Poaceae adverse effects, Prevalence, Pyroglyphidae, Skin Tests, Wheat Hypersensitivity diagnosis, Wheat Hypersensitivity epidemiology, Allergens adverse effects, Environmental Illness epidemiology, Food Hypersensitivity epidemiology, Mass Screening statistics & numerical data
- Abstract
Rates of allergy-test positivity vary by country and by regions within countries. Several studies have looked at allergy test results to determine the most common allergens. Many of these studies have been based on surveys or on studies of small numbers of tests. Positivity rates for allergy tests are poorly defined in the northern midwestern region of the United States. We conducted a study to identify the rates of positive allergy tests for both inhalant/respiratory allergens and food allergens in the upper Midwest. We extracted from our laboratory database the results of all test samples sent for one of eight allergen panels that had been analyzed between Sept. 1, 2014, and Sept. 1, 2015. All testing was performed at The Cleveland Clinic with the Phadia ImmunoCAP system. The percentage of positive tests, the distribution of the most frequently positive tests, and the class of in vitro responses were identified. A total of 148,628 test results for 63 different allergens were identified. Of the 125,190 tests for inhalant/respiratory allergens, the most frequently positive were dog dander (24% of tests), cat dander (23%), dust mites (23% for both Dermatophagoides pteronyssinus and Dermatophagoides farinae), and June grass (21%). Of the 23,438 food tests, the most frequently positive test results were for milk (18%), peanut (17%), wheat (16%), and egg white (15%). Most of the results fell into classes 1 through 3, although there was still a notable number of very high responses (class 5 and 6). These findings suggest that there is wide variability in the positivity of in vitro allergy tests and that the likelihood of a positive result in screening panels can be estimated. Evaluating such rates will help identify the most and least common allergens and will help to cost-effectively refine allergy screening panels.
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- 2018
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50. Burnout in Otolaryngology-Head and Neck Surgery: A Single Academic Center Experience.
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Geelan-Hansen K, Anne S, and Benninger MS
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- Adult, Female, Humans, Male, Surveys and Questionnaires, Burnout, Professional epidemiology, Nurse Practitioners psychology, Otolaryngology, Physicians psychology
- Abstract
Burnout in modern medicine is becoming more recognized and researched. The objective in this study is to evaluate burnout in a tertiary care academic institution and compare results among faculty, trainees, and advanced practice practitioners (APPs) in a cross-sectional survey using the Maslach Burnout Inventory. Fifty-two surveys were distributed; 44 participants completed the survey (85%): 25 staff physicians (57%), 14 resident physicians (32%), and 5 nurse practitioners (11%). Staff physicians had low emotional exhaustion, moderate depersonalization, and low result for reduced personal accomplishments; trainees reported low emotional exhaustion, high depersonalization, and moderate reduced personal accomplishment; and nurse practitioners reported moderate on all 3 dimensions. There is overall low burnout in this tertiary care academic center of otolaryngologist providers and no difference in rates among the different groups (trainees, APPs, staff). Measures addressing specific deficiencies among dimensions of burnout would be helpful to prevent disintegration of physician satisfaction into burnout.
- Published
- 2018
- Full Text
- View/download PDF
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