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Rives H, Clark CM, Estes CM, Sulica L. Return to Vocal Performance Following Microlaryngoscopy in Singers. Laryngoscope 2024; 134:329-334. [PMID: 37431830 DOI: 10.1002/lary.30887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/31/2023] [Accepted: 06/16/2023] [Indexed: 07/12/2023]
Abstract
INTRODUCTION Although microlaryngoscopy has been recognized to be effective in addressing lesions in vocal performers, no detailed information regarding return to performance (RTP) following surgery exists. We describe our experience and offer proposals to establish standardized criteria for RTP among vocal performers. METHODS Records for adult vocalists who underwent microlaryngoscopy for benign vocal fold (VF) lesions and had a clearly documented RTP date between 2006 and 2022 were reviewed. Patient demographics, diagnoses, interventions, and postsurgical care before and after RTP were described. The need for medical and procedural interventions and rate of reinjury were used to determine the success of RTP. RESULTS Sixty-nine vocal performers (average age: 32.8 years, 41 [59.4%] female, 61 [88.4%] musical theater) underwent surgery for 37 (53.6%) pseudocysts, 25 (36.2%) polyps, 5 (7.2%) cysts, 1 (1.4%) varix, and 1 (1.4%) mucosal bridge. Fifty-seven (82.6%) underwent voice therapy. The average time to RTP was 65.0 ± 29.8 days. Prior to RTP, six (8.7%) experienced VF edema requiring oral steroids and one (1.4%) underwent a VF steroid injection. Within 6 months following RTP, eight (11.6%) received oral steroids for edema and three underwent procedural interventions (two steroid injections for edema/stiffness, one injection augmentation for paresis). One patient experienced pseudocyst recurrence. CONCLUSIONS Return to vocal performance at an average of 2 months following microlaryngoscopy for benign lesions appears overwhelmingly successful, with low rates of need for additional intervention. There is a need for validated instruments to better measure performance fitness to refine and possibly accelerate RTP. LEVEL OF EVIDENCE 4 Laryngoscope, 134:329-334, 2024.
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Affiliation(s)
- Hal Rives
- Sean Parker Institute for the Voice, Department of Otolaryngology-Head & Neck Surgery, Weill Cornell Medical College, New York, New York, U.S.A
| | - Christine M Clark
- Sean Parker Institute for the Voice, Department of Otolaryngology-Head & Neck Surgery, Weill Cornell Medical College, New York, New York, U.S.A
| | - Christine M Estes
- Voice and Swallowing Program, Department of Otolaryngology-Head & Neck Surgery, Westchester Medical Center Speech and Hearing Center, Westchester Institute for Human Development, New York Medical College Institute of Public Health, Valhalla, New York, U.S.A
| | - Lucian Sulica
- Sean Parker Institute for the Voice, Department of Otolaryngology-Head & Neck Surgery, Weill Cornell Medical College, New York, New York, U.S.A
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White AC, Awad R, Carding P. Pre and Post-operative Voice Therapy Intervention for Benign Vocal Fold Lesions: A Systematic Review. J Voice 2023; 37:857-874. [PMID: 34272141 DOI: 10.1016/j.jvoice.2021.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 06/01/2021] [Accepted: 06/06/2021] [Indexed: 01/16/2023]
Abstract
Benign vocal fold lesions cause dysphonia by preventing vocal fold closure, causing irregular vibration and increasing compensatory muscle tension. Voice therapy delivered in addition to phonosurgery may improve voice and quality of life outcomes but the evidence base is lacking and what constitutes voice therapy for this population is not defined. The purpose of this systematic review is to critically evaluate the evidence for pre and post-operative voice therapy to inform the development of an evidence based intervention. STUDY DESIGN Systematic Review. METHODS Electronic databases were searched using key terms including dysphonia, phonosurgery, voice therapy and outcomes. Eligible articles were extracted and reviewed by the authors for risk of bias and for information regarding the content, timing and intensity of any pre and post-operative voice therapy intervention. RESULTS Of the 432 articles identified, 35 met the inclusion criteria and were included in the review. 5 were RCTs, 2 were individual cohort studies, 1 was a case control study and 26 were case series. There was considerable heterogeneity in participant characteristics. Information was frequently lacking regarding the content timing and intensity of the reported voice therapy intervention, and where present, interventions were highly variable. CONCLUSION Reporting in relevant literature is limited in all aspects of content, timing and intensity of intervention. Further intervention development work is required to develop a robust voice therapy treatment intervention for this population, before effectiveness work can commence.
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Affiliation(s)
- Anna C White
- Division of Rehabilitation, Wellbeing and Ageing, University of Nottingham, Nottingham NG7 2UH; Nottingham University Hospitals NHS Trust, Nottingham, NG72UH.
| | - Rehab Awad
- Lewisham and Greenwich NHS Trust, University Hospital Lewisham Hospital, Lewisham High Street, London, SE13 6LH; Kasr Alaini Hospital, Cairo University, Al-Saray Street, El Manial, Cairo, 11956, Egypt
| | - Paul Carding
- Health & Life Sciences, Oxford Institute of Nursing, Midwifery & Allied Health Research, Jack Straws Lane, Oxford, OX3 0FL, England
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Wu P, Wang C. Risk factors for postoperative vocal fold fibrosis following microlaryngeal surgery. Laryngoscope Investig Otolaryngol 2023; 8:1324-1327. [PMID: 37899854 PMCID: PMC10601544 DOI: 10.1002/lio2.1152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 09/01/2023] [Indexed: 10/31/2023] Open
Abstract
Objective To analyze the risk factors for postoperative vocal fold fibrosis (PVF) in patients undergoing microlaryngeal surgery (MLS) for benign vocal fold lesions. Study Design Retrospective study. Methods We retrospectively included patients who had undergone MLS for vocal polyps, nodules, mucus retention cysts, fibrous mass, or Reinke's edema. Data on the patients' clinicodemographic characteristics and intraoperative findings were obtained by reviewing their clinical records. PVF was defined by the presence of an adynamic segment of membranous vocal folds or a marked reduction in mucosal wave amplitude on post-MLS (6 weeks) videolaryngostroboscopy. The risk factors for PVF were analyzed through univariate and multivariate logistic regressions. Results This study included 89 patients, of whom 16 (18%) were given a diagnosis of PVF. A significantly increased incidence of PVF was noted in patients with fibrous mass (p < .01). The univariate analysis indicated that lesion attachment to the vocal ligament, prolonged surgical duration (>60 min), and symptom duration (>12 months) were significantly correlated with PVF (p < .05). The multivariate analysis confirmed that diagnosis of fibrous masses, lesion attachment to the vocal ligament and symptom duration are significant risk factors for PVF. Conclusion PVF is more common in patients with fibrous masses. Lesions attachment to the vocal ligament and prolonged symptom duration appear to be other significant risk factors for PVF. Level of Evidence 4.
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Affiliation(s)
- Po‐Hsuan Wu
- Department of Otolaryngology Head and Neck SurgeryFar Eastern Memorial HospitalNew Taipei CityTaiwan
- Department of Electrical EngineeringYuan Ze UniversityTaoyuan CityTaiwan
| | - Chi‐Te Wang
- Department of Otolaryngology Head and Neck SurgeryFar Eastern Memorial HospitalNew Taipei CityTaiwan
- Department of Electrical EngineeringYuan Ze UniversityTaoyuan CityTaiwan
- Master's Program of Speech and Language Pathology, Department of Special EducationUniversity of TaipeiTaipei CityTaiwan
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Kenny HL, Friedman L, Blake Simpson C, McGarey PO. Vocal Fold Polyps: A Scoping Review. J Voice 2023:S0892-1997(23)00180-7. [PMID: 37433709 DOI: 10.1016/j.jvoice.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/08/2023] [Accepted: 06/09/2023] [Indexed: 07/13/2023]
Abstract
OBJECTIVE This review aims to summarize the current understanding of vocal fold polyp etiology, pathophysiology, and prognosis, as well as recent developments in management. STUDY DESIGN Scoping literature review. REVIEW METHODS OVID Medline, PubMed, Google Scholar, Conference Papers Index, and Cochrane Library were searched for publications within the last 5 years using terms including "vocal," "cord," "fold," and "polyp." All abstracts were screened. Relevant studies pertaining to the etiology, pathophysiology, diagnosis, management, and prognosis of vocal fold polyps (VFPs) were included for review. RESULTS Eight-hundred and sixty-five citations resulted from database review. Seven-hundred and thirty citations remained after the exclusion of duplicates. One hundred and ninety-three papers underwent abstract review, with 73 citations undergoing full-text review. Fifty-nine papers were included in the review. CONCLUSIONS VFPs are one of the most common subtypes of benign vocal fold lesions. Phonotrauma contributes significantly to the development of these lesions, with laryngopharyngeal reflux and smoking also contributing. Correct diagnosis relies on a careful history, stroboscopy, response to voice therapy, and, in some cases, intraoperative findings. Phonosurgery is a definitive means of treatment, though more recently, in-office procedures have demonstrated efficacy and are potentially less costly and less invasive treatment options. Treatment modalities can be tailored based on the type and size of the lesion, the patient's vocal needs, medical comorbidities, and initial response to voice therapy. Voice specialists can anticipate greater emphasis placed on minimally invasive office-based procedures for the management of vocal pathology.
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Affiliation(s)
- Hannah L Kenny
- University of Virginia School of Medicine, Charlottesville, Virginia; Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Lisa Friedman
- Department of Pathology, University of Virginia Health System, Charlottesville, Virginia
| | - C Blake Simpson
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama-Birmingham, Birmingham, Alabama
| | - Patrick O McGarey
- Department of Otolaryngology-Head and Neck Surgery, University of Virginia Health System, Charlottesville, Virginia.
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Chieffe D, Kalos S, Bunting G, Hartnick C. Blue light laser recontouring for pediatric benign fibrovascular vocal fold lesions. Int J Pediatr Otorhinolaryngol 2023; 170:111601. [PMID: 37182361 DOI: 10.1016/j.ijporl.2023.111601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 04/09/2023] [Accepted: 05/08/2023] [Indexed: 05/16/2023]
Abstract
INTRODUCTION Up to 40% of children with hoarseness due to benign fibrovascular vocal fold lesions do not respond to voice therapy and could benefit from further intervention to improve their communication abilities. Currently there are limited surgical options for children too young to comply with post-operative voice rest. We have begun using the 445 nm laser to recontour benign fibrovascular vocal fold lesions without post-operative voice rest in young children with hoarseness due to vocal fold nodules that is unresponsive to voice therapy. This report presents pilot data on the effect of this treatment on pediatric voice-related quality of life. METHODS Pediatric patients with benign fibrovascular lesions and severe subjective dysphonia (per parents or teachers) were given the option of undergoing surgery or continuing voice therapy. Those that opted for surgery underwent 445 nm laser recontouring of their vocal folds. They were discharged home the same day with no voice rest required. Pre- and post-demographic, acoustic measures, auditory perceptual assessments, and validated patient quality of life measures were collected. RESULTS Four patients (ages 3-8y, all male) were selected for surgery. The mean pre- and post-op PVRQOL scores were 59.4 (range: 22.5-80) and 98.1 (range: 97.5-100), respectively (low scores suggest lower voice-related QOL), and a mean change of 38.8 (previously established minimum clinically important difference: 12). Pre- and post-acoustic and aerodynamic measures similarly reflected this improvement. CONCLUSION This pilot case series addresses a commonly seen population (children with benign fibrovascular lesions and significant dysphonia despite voice therapy) where the best practice for timing and types of surgical intervention is unclear. Photoangiolytic lasers (including the 445 nm laser) are gaining popularity for the treatment of benign laryngeal pathologies, and their use may expand treatment possibilities for children with severe dysphonia due to benign vocal fold lesions that do not respond to voice therapy. Further longitudinal investigations are necessary to confirm the safety and efficacy.
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Robotti C, Mozzanica F, Barillari MR, Bono M, Cacioppo G, Dimattia F, Gitto M, Rocca S, Schindler A. Treatment of relapsing functional and organic dysphonia: a narrative literature review. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2023; 43:S84-S94. [PMID: 37698105 PMCID: PMC10159638 DOI: 10.14639/0392-100x-suppl.1-43-2023-11] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 01/21/2023] [Indexed: 09/13/2023]
Abstract
Information about failure and relapses is critical in deciding whether and how to treat a given condition, as well as during patient counselling before therapy. This paper aims to perform a non-systematic review of relapses and failure of dysphonia treatment in the adult population. Studies on failure and relapses after treatment of benign vocal fold lesions, functional dysphonia and neurogenic dysphonia were analysed. The frequency and the duration of follow-up were heterogeneous, and the management of relapses was reported in only a portion of the studies. Relapses after surgical treatment of benign vocal fold lesions ranged between 1% and 58% of cases, and their management was mainly surgical. Rates of relapse after voice therapy for functional dysphonia and spasmodic dysphonia were 12%-88% and 8%-63%, respectively. Rates of relapse after surgical treatment for unilateral and bilateral vocal fold paralysis were 10%-39% and 6%-25%, respectively; treatment was mainly represented by surgical revision. In conclusion, failure and relapses of functional and organic dysphonias after therapy are not rare, but treatment modalities are seldomly reported. The data from this non-systematic review stresses the need for further research in this area.
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Affiliation(s)
- Carlo Robotti
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Francesco Mozzanica
- Department of Otorhinolaryngology, San Giuseppe Hospital, IRCCS Multimedica, Milan, Italy
| | - Maria Rosaria Barillari
- Department of Mental and Physical Health and Preventive Medicine, University of “Luigi Vanvitelli”, Naples, Italy
| | - Marcella Bono
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Giancarlo Cacioppo
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Francesca Dimattia
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Marco Gitto
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Sara Rocca
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
| | - Antonio Schindler
- Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy
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Tseng WH, Chang CC, Chiu HL, Hsiao TY, Yang TL. Effects of surgery on the relationship between subglottic pressure and fundamental frequency in vocal fold dynamics in patients with benign laryngeal diseases. Eur Arch Otorhinolaryngol 2023; 280:1283-1290. [PMID: 36136150 DOI: 10.1007/s00405-022-07662-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 09/14/2022] [Indexed: 02/07/2023]
Abstract
PURPOSE Subglottic pressure (Ps) and fundamental frequency (F0) play important roles in governing vocal fold (VF) dynamics. Theoretical description, model simulation, excised larynx and animal models have been used in previous studies, yet clinically applicable measurements are still lacking. This study aimed to evaluate the effects of surgery for benign laryngeal lesions by investigating the relationship between F0 and Ps. METHODS Patients with benign laryngeal lesions who underwent phonosurgery were prospectively recruited. Participants were instructed to sustain voicing the vowel /o/ at three incremental frequencies four semitones apart in the modal register (F01, F02, F03). F0 was estimated by VF vibration on the accelerometer. Ps change was achieved and measured using the airflow interruption method. RESULTS Thirteen patients with a mean age (SD) of 43.5 (12.4) years were included. The change in F0 per unit change of Ps, which is the slope (Hz/kPa) of the regression line of the frequency-pressure data pairs, decreased as the tension of the VF increased. The slopes significantly increased after the operation for F01 and F02 (36.43 ± 14.68 preoperatively, 53.91 ± 30.71 postoperatively, p = 0.011 and 26.02 ± 10.71; 34.85 ± 17.92, p = 0.046, respectively). In addition, there was a significant decrease in phonation threshold pressure and improvements in the grade, roughness, breathiness, asthenia, strain scale, and the voice handicap inventory-10. CONCLUSIONS The relationship between F0 and Ps may serve as an objective assessment of the outcomes in the treatment of benign laryngeal diseases with clinical relevance.
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Affiliation(s)
- Wen-Hsuan Tseng
- Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, #1, Sec. 1, Jen-Ai Road, Taipei, 100, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chi-Chin Chang
- Department of Speech Language Pathology and Audiology, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan
| | - Hsiang-Ling Chiu
- Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, #1, Sec. 1, Jen-Ai Road, Taipei, 100, Taiwan
| | - Tzu-Yu Hsiao
- Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, #1, Sec. 1, Jen-Ai Road, Taipei, 100, Taiwan
| | - Tsung-Lin Yang
- Department of Otolaryngology, National Taiwan University Hospital and National Taiwan University College of Medicine, #1, Sec. 1, Jen-Ai Road, Taipei, 100, Taiwan. .,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan. .,Research Center for Developmental Biology and Regenerative Medicine, National Taiwan University, Taipei, Taiwan.
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Barna A, Ranjbar PA, Balouch B, Alnouri G, Omari AIA, Martha V, Sataloff RT. Postoperative Voice Surgical Outcomes in Professional Singers vs Non-Singers. J Voice 2023:S0892-1997(22)00422-2. [PMID: 36746734 DOI: 10.1016/j.jvoice.2022.12.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/22/2022] [Accepted: 12/22/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Professional singers often are described as vocal athletes, and just as professional athletes get injured, injuries to professional singers can occur during practice and performances. In other fields of medicine, research has shown that competitive sports athletes recover more quickly after orthopedic surgical procedures compared to non-athletes. The purpose of this study was to determine whether similar differences occur with voice patients by comparing voice surgical outcomes between professional singers and non-singers. METHODS A retrospective cohort study was conducted that included a consecutive sample of 194 adult subjects who underwent voice surgical procedures in the operating room. All surgeries were performed by the same surgeon, the senior author of this study (RTS). Data were reviewed for patients with medical records between January 1, 2010 to February 1, 2022. Subjects who reported receiving income from singing or reported studying voice at a collegiate level or higher were classified as professional singers. Subjects reporting careers in all other professions, including unpaid avocational singers or singers without formal training, were assigned to the non-singer control group. The data were analyzed using SPSS statistical software. Statistical significance was determined using independent samples t test for continuous variables and Fisher's exact test or binary logistic regression for binary outcomes. RESULTS There were 194 subjects included in this study (43.81% male/56.19% female). The average age was 42.60 ± 15.17. Ninety subjects were professional singers and 104 were non-singers. Revision of surgical plan was significantly different for professional singers compared to non-singers (14.44% versus 0%, P < 0.001). The rate of postoperative complications did not differ significantly between the singer and non-singer groups, even when adjusting for other factors. Professional singers presented with slightly more severe vocal fold hemorrhages on the first postoperative visit compared to non-singers (1.73 ± 0.73 versus 1.32 ± 0.65, P = 0.003), but there was no difference by the second visit. Following surgery, professional singers adhered to a longer duration of voice rest. However, both groups participated equally in voice therapy postoperatively. CONCLUSIONS No differences were found in operative complications between professional singers and non-singers. This study describes outcomes and considerations in patient care for professional singers. It also provides insight into potentially modifiable factors, such as voice rest, that could impact patient care postoperatively.
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Affiliation(s)
| | | | | | - Ghiath Alnouri
- Department of Otolaryngology - Head and Neck Surgery, Drexel University College of Medicine
| | - Ahmad Issa Al Omari
- Department of Otolaryngology - Head and Neck Surgery, Drexel University College of Medicine, Jordan University of Science and Technology
| | - Vishnu Martha
- Department of Otolaryngology - Head and Neck Surgery, Drexel University College of Medicine
| | - Robert T Sataloff
- Department of Otolaryngology - Head and Neck Surgery, Drexel University College of Medicine, Lankenau Institute for Medical Research.
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White A, Carding P, Booth V, Logan P, McGlashan J, Awad R. Pre- and Postoperative Voice Therapy for Benign Vocal Fold Lesions: An International Electronic Delphi Consensus Study. J Voice 2023:S0892-1997(22)00397-6. [PMID: 36624018 DOI: 10.1016/j.jvoice.2022.12.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/08/2022] [Accepted: 12/08/2022] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Voice therapy management of benign vocal fold lesions (BVFLs) is variable and there are currently no clinical guidelines. Poor descriptions of voice therapy interventions lead to unwarranted variation in treatment. Triangulation of the current evidence identifies a number of potential best practice elements, but also a number of outstanding questions to be explored. The aim of this study was to refine and gain global consensus on "best practice" for a pre- and postoperative voice therapy intervention for adults with BVFLs. METHODS An international sample of expert voice therapists (n = 42) were recruited to take part in this three-round electronic modified Delphi study. Participants were presented with statements concerning a pre- and postoperative voice therapy intervention. Statements were developed from previous research and based on the TIDieR checklist (eg, why, when, what, how?) Participants rated the extent to which they agreed or disagreed with a statement and gave comments to support their response. Consensus was defined as >75% of participants agreeing or strongly agreeing with a given statement. If consensus was not reached, participant comments were used to generate new statements and were rated in the next round. Stability of consensus between rounds was assessed. RESULTS The 42 international experts achieved consensus on 33 statements relating to components of a best practice pre- and postoperative voice therapy intervention for patients with BVFLs. Consensus on statements ranged from 81% to 100%. These statements were explicitly mapped to the TIDieR checklist to ensure that all aspects of the intervention were considered and the questions of "why, what, how, when and individual tailoring" were addressed. CONCLUSIONS This study has significantly enhanced our understanding of what should be in a best practice pre- and postoperative voice therapy intervention. It is important to now test these findings for acceptability and feasibility, prior to considering effectiveness research.
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Affiliation(s)
- Anna White
- Centre for Rehabilitation & Ageing Research, Academic Unit of Injury, Recovery and Inflammation Sciences, School of Medicine, University of Nottingham, Nottingham, UK; Nottingham University Hospitals NHS Trust, Nottingham, UK.
| | - Paul Carding
- Oxford Institute of Midwifery, Nursing and Allied Health Research, Oxford, UK
| | - Vicky Booth
- Centre for Rehabilitation & Ageing Research, Academic Unit of Injury, Recovery and Inflammation Sciences, School of Medicine, University of Nottingham, Nottingham, UK; Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Pip Logan
- Centre for Rehabilitation & Ageing Research, Academic Unit of Injury, Recovery and Inflammation Sciences, School of Medicine, University of Nottingham, Nottingham, UK
| | | | - Rehab Awad
- University Hospital Lewisham NHS Trust, London, UK; Kasr Al-Aini Hospital, Cairo University, Cairo, Egypt
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Gocal WA, Tong JY, Maxwell PJ, Sataloff RT. Systematic Review of Recurrence Rates of Benign Vocal Fold Lesions Following Surgery. J Voice 2022:S0892-1997(22)00321-6. [PMID: 36513559 DOI: 10.1016/j.jvoice.2022.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/20/2022] [Accepted: 10/21/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Benign vocal fold lesions which include vocal fold nodules, polyps, cysts and other lesions often recur after surgery and require additional treatments. This systematic review of the current literature evaluated the effects of adjunctive therapies in addition to surgical resection on the recurrence rates of benign vocal fold lesions in adults. STUDY DESIGN Systematic review. METHODS A search using relevant keywords in electronic databases was conducted. Extracted data include author, year of publication, patient demographics, diagnostic approach, lesion type, surgical procedure, type of adjunctive therapy and the rates of recurrence. Descriptive statistics were performed on the collected data when appropriate. RESULTS Eleven articles were identified with a total of 1085 patients. The total 1101 lesions studied included 591 (53.7%) polyps, 125 (11.4%) nodules, 146 (13.3%) cysts, 184 (16.7%) pseudocysts, 19 (1.7%) midfold masses, 18 (1.6%) sulcus vocalis and 18 (1.6%) varices. Besides surgery, adjunctive therapies included voice therapy, steroid injection and reflux medication. There were 141 reported lesion recurrences, with an average recurrence rate of 13.0%. The recurrence rate in studies with adjunctive therapies was 7.14%, and in studies with no adjunctive therapies it was 24.44%. CONCLUSIONS Available evidence suggests that adjunctive therapies following surgery are associated with decreased lesion recurrence rates. However, due to differences in sample size, inconsistent reporting of lesion characteristics, heterogeneity of adjunctive therapies, variability in follow-up time across studies, and other factors, it is not possible to determine exactly which adjunctive therapies are of significant benefit and which lesion types may benefit the most.
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Affiliation(s)
- Wiktoria A Gocal
- Department of Otolaryngology-Head and Neck Surgery, Drexel University College of Medicine. Philadelphia, Pennsylvania
| | - Jane Y Tong
- Department of Otolaryngology-Head and Neck Surgery, University of Maryland School of Medicine. Baltimore, Maryland
| | - Philip J Maxwell
- Department of Otolaryngology-Head and Neck Surgery, Drexel University College of Medicine. Philadelphia, Pennsylvania
| | - Robert T Sataloff
- Department of Otolaryngology-Head and Neck Surgery, Drexel University College of Medicine. Philadelphia, Pennsylvania; Lankenau Institute for Medical Research. Philadelphia, Pennsylvania.
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Abdelgoad A, Alrusayyis D. Efficacy of the Accent Method of Voice Therapy in Professional Voice Users with Minimal Associated Pathological Lesions of the Vocal Folds. Indian J Otolaryngol Head Neck Surg 2022; 74:5151-5159. [PMID: 36742497 PMCID: PMC9895492 DOI: 10.1007/s12070-021-03035-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 12/07/2021] [Indexed: 02/07/2023] Open
Abstract
Aims Minimal associated pathological lesions (MAPLs) of the vocal folds are a group of benign disorders commonly related to phonotraumatic conditions and behaviors. Voice therapy (VT) can play a major role in readjusting these maladaptive behaviors and improve overall voice quality, thereby replace surgical intervention in some cases or act as a complementary treatment to enhance the ultimate therapeutic outcomes. This study aims to explore the short-term effect of the Accent method of VT on vocal subjective measures and acoustics in professional users with MAPLs, evaluate the responsiveness of each vocal fold lesion to the VT, and propose a simple model for providing VT to a sector of the population in great need of non-invasive management. Materials and methods This analytical cross-sectional included fifty professional voice users with different MAPLs were exposed to multidimensional voice assessments before and after receiving VT training in a tertiary care hospital. These assessments include GRBAS score, Multidimensional Voice Program (MDVP) and validated Arabic version Voice Handicap Index (VHI-30). Results This study showed variable positive effects of VT on the different types of MAPLs. Cysts had the highest level of responsiveness to VT in comparison to other lesions, followed by nodules, polyps, contact granuloma, and Reinke's edema. Conclusions VT is a substantial solution for managing voice disorders. It should be considered in the management plan of the various types of MAPLs, even in Reinke's edema, which showed the minimum improvement.
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Affiliation(s)
- Ahmed Abdelgoad
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Imam Abdulrahman Bin Faisal University, Khobar, Dammam, Saudi Arabia
| | - Danah Alrusayyis
- College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
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12
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Apfelbach CS. Tessa: A Novel MATLAB Program for Automated Tessitura Analysis. J Voice 2022; 36:599-607. [PMID: 32873432 DOI: 10.1016/j.jvoice.2020.07.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/29/2020] [Accepted: 07/31/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Tessitura-the habitual pitch range of a musical piece or role-is widely accepted as a significant factor in determining whether a singer should perform a given piece or role. However, attempts to quantify tessitura have historically relied on laborious hand calculations. The current study introduces a novel MATLAB program ("Tessa") that automates tessitura analysis of digital sheet music in the MusicXML format. This program will allow voice teachers and singing voice specialists to assess the appropriateness of musical pieces or roles for their students and clients. METHODS Tessa converts sheet music in the open-source MusicXML (MXL or XML) format to a MATLAB-compatible structure array (MAT). Once converted, the program extracts pitch, duration, and lyric information from the structure file, then saves relevant arrays to the user's computer. Finally, Tessa performs analyses on the piece's tessitura data, including histogram, box plot, and descriptive statistical analyses. Variables such as tempo, score part number, and the piece's title are automatically saved in order to facilitate repeated analyses. RESULTS A sample analysis of Franz Schubert's song cycle Winterreise, D.911 is presented, with specific reference to the songs "3. Gefrorne Tränen" and "4. Erstarrung" as examples of pieces with markedly different tessituras-and, consequently, markedly different levels of vocal demand. DISCUSSION Tessa is hosted on a GitHub repository (https://github.com/Allerseelen/Tessa) and is intended for open-source use and modification under the GNU General Public License v3.0. Voice teachers, singing voice specialists, and musicians may compare Tessa's analyses with voice range profiles or other assessment tools in order to evaluate repertoire and plan pacing strategies for extended performances.
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Toles LE, Seidman AY, Hillman RE, Mehta DD. Clinical Utility of the Ratio of Sound Pressure Level to Subglottal Pressure in Patients Surgically Treated for Phonotraumatic Vocal Fold Lesions. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:2778-2788. [PMID: 35914023 PMCID: PMC9911101 DOI: 10.1044/2022_jslhr-21-00658] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 04/07/2022] [Accepted: 05/02/2022] [Indexed: 06/15/2023]
Abstract
PURPOSE This study aimed to determine whether a simplified, and potentially more stable, acoustic-aerodynamic voice outcome ratio (ratio of sound pressure level [SPL] to subglottal pressure) is comparable to a traditional vocal efficiency measure (ratio of acoustic power to the product of average subglottal pressure and average phonatory airflow) in terms of the ability to detect change in vocal function following surgical removal of bilateral phonotraumatic lesions. METHOD Pre- and postoperative acoustic and aerodynamic measures were analyzed retrospectively from 75 female patients who underwent surgical removal of bilateral phonotraumatic lesions. A 2 × 2 repeated-measures analysis of variance was conducted for each of three acoustic-aerodynamic voice outcome ratios-traditional vocal efficiency, an SPL-based ratio with both airflow and subglottal pressure, and a simplified SPL-based ratio with subglottal pressure only-to investigate the main effects of treatment stage (pre- and postsurgery), loudness condition (comfortable and loud), and their interaction. Post hoc paired samples t tests were conducted for statistically significant interactions. The within-subject variability of the measures was assessed using the coefficient of variation. RESULTS Although exhibiting an expected main effect of loudness (higher values in the loud condition), the traditional vocal efficiency ratio did not exhibit a main effect of treatment. For both SPL-based ratios, there were significant main effects of treatment stage (higher values postoperatively) and loudness condition (lower values in the loud condition). Within-subject, postoperative changes in the two SPL-based ratios moderately correlated with one another. The simplified ratio of SPL to subglottal pressure (without airflow) exhibited the least within-subject variability relative to the other two acoustic-aerodynamic ratios. CONCLUSIONS These findings indicate that SPL-based acoustic-aerodynamic voice outcome ratios increase significantly following the surgical removal of phonotraumatic vocal fold lesions. The simplified ratio of SPL to subglottal pressure exhibits the least variability and can be easily obtained without requiring the measurement of airflow.
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Affiliation(s)
- Laura E. Toles
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
- The University of Texas Southwestern Medical Center, Dallas
| | | | - Robert E. Hillman
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
- Harvard Medical School, Boston, MA
| | - Daryush D. Mehta
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
- Harvard Medical School, Boston, MA
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Nudelman CJ, Ortiz AJ, Fox AB, Mehta DD, Hillman RE, Van Stan JH. Daily Phonotrauma Index: An Objective Indicator of Large Differences in Self-Reported Vocal Status in the Daily Life of Females With Phonotraumatic Vocal Hyperfunction. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2022; 31:1412-1423. [PMID: 35394805 PMCID: PMC9567307 DOI: 10.1044/2022_ajslp-21-00285] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 12/08/2021] [Accepted: 02/03/2022] [Indexed: 06/03/2023]
Abstract
PURPOSE The purpose of this study is to evaluate if the Daily Phonotrauma Index (DPI) can quantitatively discriminate large differences in overall vocal status in the daily life of patients with phonotraumatic vocal hyperfunction (PVH). METHOD For 1-4 weeks, 23 females with PVH wore an ambulatory voice monitor and answered three vocal status questions (i.e., difficulty producing soft, high-pitched phonation; discomfort; and fatigue) at the beginning, at 5-hr intervals, and the end of each day. DPI values were obtained for each patient's time periods of worst and best self-rated vocal status, and data for the group were analyzed for significant changes using a linear mixed-effects regression model. RESULTS The DPI was significantly lower during periods self-rated as "best vocal status" compared to during periods self-rated as "worst vocal status" (mean difference in DPI = 0.53) with a medium-to-large effect size (Cohen's d = -0.68). CONCLUSIONS In a group of patients with phonotraumatic lesions, the DPI indicated lower potential for phonotrauma during time periods of better vocal status compared to time periods of worse vocal status. Assuming that a large portion of variance in vocal status for patients with PVH is associated with the extent to which voicing is phonotraumatic, these results support the validity of obtaining estimates of DPI for much shorter time periods (i.e., an estimate every 2 min of voicing) than previous studies (i.e., a single estimate for the entire day or week). Future work can investigate the DPI's use for in-clinic assessment/treatment and ambulatory biofeedback and can gain further insights into phonatory mechanisms that underlie DPI via comparisons with other physiologically relevant measures and computational vocal fold modeling.
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Affiliation(s)
| | | | | | - Daryush D. Mehta
- MGH Institute of Health Professions, Boston, MA
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Robert E. Hillman
- MGH Institute of Health Professions, Boston, MA
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Jarrad H. Van Stan
- MGH Institute of Health Professions, Boston, MA
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
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Björck G, Hertegård S, Ekelund J, Marsk E. Voice rest after vocal fold polyp surgery: A Swedish register study of 588 patients. Laryngoscope Investig Otolaryngol 2022; 7:486-493. [PMID: 35434318 PMCID: PMC9008164 DOI: 10.1002/lio2.775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 02/18/2022] [Accepted: 03/01/2022] [Indexed: 12/12/2022] Open
Abstract
Objective To evaluate the impact of voice rest on patient‐reported voice outcome 4 months after vocal fold polyp surgery. Methods Preoperative information was collected about age, sex, and smoking habits and the voice handicap index‐10 (VHI‐10). Four months postoperatively, voice rest (total voice rest, spoke single words, and spoke normally), and pre and postoperative voice therapy were reported. This was correlated to voice satisfaction from a two‐category subjective evaluation “satisfied/ not satisfied” and to VHI‐10. Logistic regression models with relative risk for NOT being satisfied with voice after surgery were performed. Results Data from 588 patients were available. The group “spoke normally” showed the highest degree of patient satisfaction (92%). Younger patients (<59 years) were more satisfied than older (90% vs. 81.5%). High age and low VHI‐10 scores before surgery were statistically significant for negative voice outcome. Gender or voice rest type did not significantly affect outcome. The largest improvement in VHI‐scores was in the group who spoke normally and least in the group who spoke single words. Conclusion We found no significant difference in the two‐category subjective voice outcome depending on voice rest. VHI‐10 showed a statistically significant positive effect on self‐evaluated voice outcome, with the largest improvement in the group with no voice rest. However, the clinical relevance of the VHI changes is unclear. The present study does not show any advantage of total voice rest as compared to relative voice rest or speaking freely. High age and low preoperative VHI scores were significant risk factors for worse voice outcome. Level of evidence: 4
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Affiliation(s)
- Gunnar Björck
- Division of Ear, Nose and Throat, Department of Otorhinolaryngology, Phoniatric Section Karolinska University Hospital, CLINTEC, Karolinska Institutet Stockholm Sweden
| | - Stellan Hertegård
- Division of Ear, Nose and Throat, Department of Otorhinolaryngology, Phoniatric Section Karolinska University Hospital, CLINTEC, Karolinska Institutet Stockholm Sweden
| | | | - Elin Marsk
- Division of Ear, Nose and Throat, Department of Otorhinolaryngology, Phoniatric Section Karolinska University Hospital, CLINTEC, Karolinska Institutet Stockholm Sweden
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Nair RM, Ravi R, Joshi A, Deshpande S, Gunjawate DR. Vocal Health Care amongst Hindustani Classical Singers- A Mixed Methods, Cross-Sectional Survey. J Voice 2022:S0892-1997(21)00451-3. [PMID: 35074242 DOI: 10.1016/j.jvoice.2021.12.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/28/2021] [Accepted: 12/28/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVES The objective of the present survey was to profile the knowledge, attitude, and practices towards vocal health care amongst Hindustani classical singers. STUDY DESIGN Mixed-methods, cross-sectional questionnaire-based study. METHODS A self-reported questionnaire was developed and used to gather data on the knowledge, attitude, and practices of Hindustani classical singers towards vocal health care. An online survey link was generated, and responses were collected from self-identified trained Hindustani classical singers. Descriptive statistics was carried out for the closed-ended questions and inductive approach was used to analyse the responses of open-ended questions. RESULTS Ninety-four self-identified trained Hindustani classical singers participated in the study. The responses indicate good knowledge towards vocal health measures and positive attitudes towards vocal health care. The open-ended responses were analysed using an inductive approach. Although, 70% were aware about role of a speech language pathologist, only 9.7% reported of consulting one in the event of voice problem. Further, 70% singers reported of following precautions to avoid voice problems while 85.1% considered voice rest as necessary before a performance. The singers reported of using home remedies, vocal and non-vocal measures as a part of vocal health measures. CONCLUSIONS The present study helps to profile the knowledge, attitude, and practices towards vocal health care amongst Hindustani classical singers. It also helps to provide a basis for further studies to establish an empirical basis for the reported practices towards vocal health care.
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Affiliation(s)
- Raveena M Nair
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Rohit Ravi
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Ashwini Joshi
- Department of Communication Sciences and Disorders, University of Houston, Texas, USA
| | - Srijan Deshpande
- Manipal Centre for Humanities, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Dhanshree R Gunjawate
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India.
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Van Stan JH, Ortiz AJ, Marks KL, Toles LE, Mehta DD, Burns JA, Hron T, Stadelman-Cohen T, Krusemark C, Muise J, Fox AB, Nudelman C, Zeitels S, Hillman RE. Changes in the Daily Phonotrauma Index Following the Use of Voice Therapy as the Sole Treatment for Phonotraumatic Vocal Hyperfunction in Females. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2021; 64:3446-3455. [PMID: 34463536 PMCID: PMC8642084 DOI: 10.1044/2021_jslhr-21-00082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/26/2021] [Accepted: 05/24/2021] [Indexed: 05/31/2023]
Abstract
Purpose The aim of this study was to use the Daily Phonotrauma Index (DPI) to quantify group-based changes in the daily voice use of patients with phonotraumatic vocal hyperfunction (PVH) after receiving voice therapy as the sole treatment. This is part of an ongoing effort to validate an updated theoretical framework for PVH. Method A custom-designed ambulatory voice monitor was used to collect 1 week of pre- and posttreatment data from 52 female patients with PVH. Normative weeklong data were also obtained from 52 matched controls. Each week was represented by the DPI, which is a combination of neck-surface acceleration magnitude skewness and the standard deviation of the difference between the first and second harmonic magnitudes. Results Compared to pretreatment, the DPI statistically decreased towards normal in the patient group after treatment (Cohen's d = -0.25). The posttreatment patient group's DPI was still significantly higher than the control group (d = 0.68). Conclusions The DPI showed the pattern of improved ambulatory voice use in a group of patients with PVH following voice therapy that was predicted by the updated theoretical framework. Per the prediction, voice therapy was associated with a decreased potential for phonotrauma in daily voice use, but the posttreatment patient group data were still significantly different from the normative control group data. This posttreatment difference is interpreted as reflecting the impact on voice use of the persistence of phonotrauma-induced structural changes to the vocal folds. Further validation of the DPI is needed to better understand its potential clinical use.
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Affiliation(s)
- Jarrad H. Van Stan
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
| | | | - Katherine L. Marks
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Laura E. Toles
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Daryush D. Mehta
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
| | - James A. Burns
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Tiffiny Hron
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Tara Stadelman-Cohen
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Carol Krusemark
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Jason Muise
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | | | - Charles Nudelman
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Steven Zeitels
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Robert E. Hillman
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
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Campagnolo AM, Benninger MS, Priston P, Assunção A. Dysphonia in Performers: Prevalence of Vocal Lesions and Voice Emergencies in a Private Otorhinolaryngology Practice. J Voice 2021; 37:415-418. [PMID: 33785224 DOI: 10.1016/j.jvoice.2021.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/26/2021] [Accepted: 02/01/2021] [Indexed: 11/26/2022]
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.
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Affiliation(s)
- Andrea M Campagnolo
- Department of Otolaryngology-Head and Neck Surgery, State University of Rio de Janeiro Rio de Janeiro, Rio de Janeiro - RJ, Brazil.
| | - Michael S Benninger
- Chairman, Department of Otolaryngology-Head and Neck Surgery, Cleveland Clinic Lerner College of Medicine, Head and Neck Institute, Cleveland Clinic, 9500 Euclid Avenue, A-71, Cleveland, Ohio
| | - P Priston
- Cesgranrio University, Rua Santa Alexandrina, 1011 - Rio Comprido, Rio de Janeiro - RJ, Brazil
| | - A Assunção
- Department of Otolaryngology-Head and Neck Surgery, State University of Rio de Janeiro Rio de Janeiro, Rio de Janeiro - RJ, Brazil
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Wu CH, Lo WC, Liao LJ, Kao YC, Wang CT. Vocal Fold Steroid Injection for Benign Vocal Lesions in Professional Voice Users. J Voice 2021; 37:472.e1-472.e6. [PMID: 33707029 DOI: 10.1016/j.jvoice.2021.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 01/29/2021] [Accepted: 02/02/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Current treatments for benign vocal lesions consist mainly voice therapy and phonomicrosurgery. However, these options are not always suitable for professional voice users because of their tight performance schedule and limited time for voice rest. This study investigated vocal fold steroid injection (VFSI) as an alternative treatment. STUDY DESIGN Matched case series. METHODS We retrospectively enrolled 28 professional voice users (i.e., singers, actors and news anchors) who received VFSI for vocal nodules and polyps in an office setting of a tertiary teaching hospital. Outcomes were evaluated using videolaryngostroboscopy (VLS), the 10-item Voice Handicap Index (VHI-10), maximum phonation time, and acoustic and perceptual analyses before and 1 month after VFSI. Study results were compared with 56 patients of nonprofessional voice users (i.e., routine or high occupational vocal demands), matched in a 1:2 ratio by age, sex, and treatment date. RESULTS After VFSI, VLS revealed substantial lesion resolution in 82% professional voice users. One professional voice user developed a self-limited vocal fold hematoma after VFSI. VHI-10 scores in the professional group decreased from 21 to 14 points, compared with 23 to 16 points in the non-professional group, demonstrating a significant within-group effect (P < 0.01, GEE) and a nonsignificant between-group effect (P = 0.86). Other outcomes also improved significantly after VFSI (P < 0.05), without significant differences between the two groups. CONCLUSION VFSI can be an effective and safe alternative treatment for professional voice users with benign vocal lesions.
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Affiliation(s)
- Chien-Hao Wu
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - Wu-Chia Lo
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - Li-Jen Liao
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, Taipei, Taiwan; Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan
| | - Yi-Chia Kao
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, Taipei, Taiwan; Department of Special Education, University Of Taipei, Taipei, Taiwan
| | - Chi-Te Wang
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, Taipei, Taiwan; Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan; Department of Special Education, University Of Taipei, Taipei, Taiwan.
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Van Stan JH, Mehta DD, Ortiz AJ, Burns JA, Marks KL, Toles LE, Stadelman-Cohen T, Krusemark C, Muise J, Hron T, Zeitels SM, Fox AB, Hillman RE. Changes in a Daily Phonotrauma Index After Laryngeal Surgery and Voice Therapy: Implications for the Role of Daily Voice Use in the Etiology and Pathophysiology of Phonotraumatic Vocal Hyperfunction. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:3934-3944. [PMID: 33197360 PMCID: PMC8608140 DOI: 10.1044/2020_jslhr-20-00168] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Purpose This study attempts to gain insights into the role of daily voice use in the etiology and pathophysiology of phonotraumatic vocal hyperfunction (PVH) by applying a logistic regression-based daily phonotrauma index (DPI) to predict group-based improvements in patients with PVH after laryngeal surgery and/or postsurgical voice therapy. Method A custom-designed ambulatory voice monitor was used to collect 1 week of pre- and postsurgery data from 27 female patients with PVH; 13 of these patients were also monitored after postsurgical voice therapy. Normative weeklong data were obtained from 27 matched controls. Each week was represented by the DPI, standard deviation of the difference between the first and second harmonic amplitudes (H1-H2). Results Compared to pretreatment, the DPI significantly decreased in the patient group after surgery (Cohen's d effect size = -0.86) and voice therapy (d = -1.06). The patient group DPI only normalized after voice therapy. Conclusions The DPI produced the expected pattern of improved ambulatory voice use across laryngeal surgery and postsurgical voice therapy in a group of patients with PVH. The results were interpreted as providing new objective information about the role of daily voice use in the etiology and pathophysiology of PVH. The DPI is viewed as an estimate of potential vocal fold trauma that relies on combining the long-term distributional characteristics of two parameters representing the magnitude of phonatory forces (neck-surface acceleration magnitude) and vocal fold closure dynamics (H1-H2). Further validation of the DPI is needed to better understand its potential clinical use.
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Affiliation(s)
- Jarrad H. Van Stan
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
| | - Daryush D. Mehta
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
| | | | - James A. Burns
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Katherine L. Marks
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Laura E. Toles
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Tara Stadelman-Cohen
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Carol Krusemark
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Jason Muise
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Tiffiny Hron
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Steven M. Zeitels
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | | | - Robert E. Hillman
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
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Hillman RE, Stepp CE, Van Stan JH, Zañartu M, Mehta DD. An Updated Theoretical Framework for Vocal Hyperfunction. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:2254-2260. [PMID: 33007164 PMCID: PMC8740570 DOI: 10.1044/2020_ajslp-20-00104] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 08/07/2020] [Accepted: 08/09/2020] [Indexed: 05/21/2023]
Abstract
Purpose The purpose of this viewpoint article is to facilitate research on vocal hyperfunction (VH). VH is implicated in the most commonly occurring types of voice disorders, but there remains a pressing need to increase our understanding of the etiological and pathophysiological mechanisms associated with VH to improve the prevention, diagnosis, and treatment of VH-related disorders. Method A comprehensive theoretical framework for VH is proposed based on an integration of prevailing clinical views and research evidence. Results The fundamental structure of the current framework is based on a previous (simplified) version that was published over 30 years ago (Hillman et al., 1989). A central premise of the framework is that there are two primary manifestations of VH-phonotraumatic VH and nonphonotraumatic VH-and that multiple factors contribute and interact in different ways to cause and maintain these two types of VH. Key hypotheses are presented about the way different factors may contribute to phonotraumatic VH and nonphonotraumatic VH and how the associated disorders may respond to treatment. Conclusions This updated and expanded framework is meant to help guide future research, particularly the design of longitudinal studies, which can lead to a refinement in knowledge about the etiology and pathophysiology of VH-related disorders. Such new knowledge should lead to further refinements in the framework and serve as a basis for improving the prevention and evidence-based clinical management of VH.
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Affiliation(s)
- Robert E. Hillman
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
| | | | - Jarrad H. Van Stan
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
| | - Matías Zañartu
- Universidad Técnica Federico Santa María, Valparaíso, Chile
| | - Daryush D. Mehta
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
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22
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Lopes LW, Vieira VJD, Costa SLDNC, Correia SÉN, Behlau M. Effectiveness of Recurrence Quantification Measures in Discriminating Subjects With and Without Voice Disorders. J Voice 2020; 34:208-220. [DOI: 10.1016/j.jvoice.2018.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/05/2018] [Accepted: 09/06/2018] [Indexed: 10/28/2022]
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McGarey PO, Collins A, Dominguez LM, Dion GR, Simpson CB. Treatment of Vocal Fold Polyps with In-Office Potassium Titanyl Phosphate (KTP) Laser Ablation in Professional Singers. J Voice 2020; 35:800-803. [PMID: 32131992 DOI: 10.1016/j.jvoice.2020.01.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 01/29/2020] [Accepted: 01/31/2020] [Indexed: 10/24/2022]
Abstract
Vocal fold polyp (VFP) is an exophytic gelatinous lesion with an atrophic epithelium. After behavioral and conservative management, phonomicrosurgery is the treatment of choice for VFPs with excellent outcomes in terms of lesion resolution and postoperative vocal function. Office-based potassium titanyl phosphate (KTP) laser ablation is a new treatment modality for VFPs but its efficacy for professional singers has yet to be validated. Reported is a consecutive series of six professional singers (with seven episodes of VFP) who, based on patient and provider preference, underwent in-office KTP laser ablation of VFP. Two polyps required two ablation procedures; otherwise, a single treatment was successful in resolution of VFP at a mean resolution time of 44 days. Singing voice handicap index 10 improved from a mean of 30.8 (range 4-40) to 6.0 (range 0-22). All patients resumed their professional singing careers without vocal limitations. Posttreatment videos were reviewed by three blinded fellowship trained laryngologists, who were not able to accurately predict the laterality of the polyp (52% correct, p = 0.99).
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Affiliation(s)
- Patrick O McGarey
- Department of Otolaryngology - Head and Neck Surgery, University of Virginia Health System, Charlottesville, Virginia.
| | - Alissa Collins
- Department of Head and Neck Surgery & Communication Sciences, Duke University School of Medicine, Durham, North Carolina
| | - Laura M Dominguez
- Department of Otolaryngology - Head and Neck Surgery, University of Texas Health Science Center, San Antonio, Texas
| | - Gregory R Dion
- Dental and Craniofacial Trauma Research Department, U.S. Army Institute of Surgical Research, Fort Sam Houston, Texas
| | - Charles Blake Simpson
- Department of Otolaryngology - Head and Neck Surgery, University of Texas Health Science Center, San Antonio, Texas
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Van Stan JH, Mehta DD, Ortiz AJ, Burns JA, Toles LE, Marks KL, Vangel M, Hron T, Zeitels S, Hillman RE. Differences in Weeklong Ambulatory Vocal Behavior Between Female Patients With Phonotraumatic Lesions and Matched Controls. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:372-384. [PMID: 31995428 PMCID: PMC7210443 DOI: 10.1044/2019_jslhr-19-00065] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Purpose Previous work using ambulatory voice recordings has shown no differences in average vocal behavior between patients with phonotraumatic vocal hyperfunction and matched controls. This study used larger groups to replicate these results and expanded the analysis to include distributional characteristics of ambulatory voice use and measures indicative of glottal closure. Method Subjects included 180 adult women: 90 diagnosed with vocal fold nodules or polyps and 90 age-, sex-, and occupation-matched controls with no history of voice disorders. Weeklong summary statistics (average, variability, skewness, kurtosis) of voice use were computed from neck-surface acceleration recorded using an ambulatory voice monitor. Voice measures included estimates of sound pressure level (SPL), fundamental frequency (f o), cepstral peak prominence, and the difference between the first and second harmonic magnitudes (H1-H2). Results Statistical comparisons resulted in medium-large differences (Cohen's d ≥ 0.5) between groups for SPL skewness, f o variability, and H1-H2 variability. Two logistic regressions (theory-based and stepwise) found SPL skewness and H1-H2 variability to classify patients and controls based on their weekly voice data, with an area under the receiver operating characteristic curve of 0.85 and 0.82 on training and test sets, respectively. Conclusion Compared to controls, the weekly voice use of patients with phonotraumatic vocal hyperfunction reflected higher SPL tendencies (negatively skewed SPL) with more abrupt glottal closure (reduced H1-H2 variability, especially toward higher values). Further work could examine posttreatment data (e.g., after surgery and/or therapy) to determine the extent to which these differences are associated with the etiology and pathophysiology of phonotraumatic vocal fold lesions.
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Affiliation(s)
- Jarrad H. Van Stan
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
| | - Daryush D. Mehta
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
| | | | - James A. Burns
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Laura E. Toles
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Katherine L. Marks
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Mark Vangel
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Tiffiny Hron
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Steven Zeitels
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Robert E. Hillman
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- MGH Institute of Health Professions, Boston, MA
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Monitoring the Outcome of Phonosurgery and Vocal Exercises with Established and New Diagnostic Tools. BIOMED RESEARCH INTERNATIONAL 2020; 2020:4208189. [PMID: 32090091 PMCID: PMC6998760 DOI: 10.1155/2020/4208189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 12/20/2019] [Indexed: 12/26/2022]
Abstract
Instrument-assisted measuring procedures expand the options within phoniatric diagnostics by quantifying the condition of the voice. The aim of this study was to examine objective treatment-associated changes of the recently developed vocal extent measure (VEM) and the established dysphonia severity index (DSI) in relation to subjective tools, i.e., self-evaluation via voice handicap index (VHI-12) and external evaluation via auditory-perceptual assessment of hoarseness (H). The findings for H (3 raters' group assessment), VHI-12, DSI, and VEM in 152 patients of both sexes (age range 16–75 years), taken before and 3 months after phonosurgery or vocal exercises, were compared and correlated. Posttherapeutically, all of the recorded parameters improved (p < 0.001). The degree of H reduced on average by 0.5, the VHI-12 score sank by 5 points, while DSI and VEM rose by 1.5 and 19, respectively. The correlations of these changes were significant but showed gradual differences between H and VHI-12 (r = 0.3), H and DSI (r = −0.3), and H and VEM (r = −0.4). We conclude that all investigated parameters are adequate to verify therapeutic outcomes but represent different dimensions of the voice. However, changes in the degree of H as gold standard were best recognized with the new VEM.
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Lee M, Sulica L. Recurrence of benign phonotraumatic vocal fold lesions after microlaryngoscopy. Laryngoscope 2019; 130:1989-1995. [DOI: 10.1002/lary.28349] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 08/19/2019] [Accepted: 09/19/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Mark Lee
- Weill Cornell Medical College New York New York U.S.A
| | - Lucian Sulica
- The Sean Parker Institute for the Voice, Department of Otolaryngology–Head & Neck Surgery Weill Cornell Medical College New York New York U.S.A
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Marks KL, Lin JZ, Fox AB, Toles LE, Mehta DD. Impact of Nonmodal Phonation on Estimates of Subglottal Pressure From Neck-Surface Acceleration in Healthy Speakers. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2019; 62:3339-3358. [PMID: 31518510 PMCID: PMC6808343 DOI: 10.1044/2019_jslhr-s-19-0067] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Purpose The purpose of this study was to evaluate the effects of nonmodal phonation on estimates of subglottal pressure (Ps) derived from the magnitude of a neck-surface accelerometer (ACC) signal and to confirm previous findings regarding the impact of vowel contexts and pitch levels in a larger cohort of participants. Method Twenty-six vocally healthy participants (18 women, 8 men) were asked to produce a series of p-vowel syllables with descending loudness in 3 vowel contexts (/a/, /i/, and /u/), 3 pitch levels (comfortable, high, and low), and 4 elicited phonatory conditions (modal, breathy, strained, and rough). Estimates of Ps for each vowel segment were obtained by averaging the intraoral air pressure plateau before and after each segment. The root-mean-square magnitude of the neck-surface ACC signal was computed for each vowel segment. Three linear mixed-effects models were used to statistically assess the effects of vowel, pitch, and phonatory condition on the linear relationship (slope and intercept) between Ps and ACC signal magnitude. Results Results demonstrated statistically significant linear relationships between ACC signal magnitude and Ps within participants but with increased intercepts for the nonmodal phonatory conditions; slopes were affected to a lesser extent. Vowel and pitch contexts did not significantly affect the linear relationship between ACC signal magnitude and Ps. Conclusion The classic linear relationship between ACC signal magnitude and Ps is significantly affected when nonmodal phonation is produced by a speaker. Future work is warranted to further characterize nonmodal phonatory characteristics to improve the ACC-based prediction of Ps during naturalistic speech production.
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Affiliation(s)
- Katherine L. Marks
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
- PhD Program in Rehabilitation Sciences, MGH Institute of Health Professions, Boston, MA
| | - Jonathan Z. Lin
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
| | - Annie B. Fox
- Center for Interprofessional Studies and Innovation, MGH Institute of Health Professions, Boston, MA
| | - Laura E. Toles
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
- PhD Program in Rehabilitation Sciences, MGH Institute of Health Professions, Boston, MA
| | - Daryush D. Mehta
- Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston
- PhD Program in Rehabilitation Sciences, MGH Institute of Health Professions, Boston, MA
- Department of Surgery, Harvard Medical School, Boston, MA
- Speech and Hearing Bioscience and Technology Program, Division of Medical Sciences, Harvard Medical School, Boston, MA
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Zeitels SM. The Art and Craft of Phonomicrosurgery in Grammy Award–Winning Elite Performers. Ann Otol Rhinol Laryngol 2019; 128:7S-24S. [DOI: 10.1177/0003489418810697] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Since the renowned opera maestro Manuel Garcia presented “Observations on the Human Voice” using mirror laryngoscopy in 1855, there has been an inextricable link between performing vocalists and laryngologists. Today, specialized laryngeal surgeons continue the tradition of integrating medical and surgical management of performers with those skilled in vocal arts, voice science, and voice therapy. With advances in surgical instrumentation and techniques, increasing opportunities have evolved to surgically restore lost performing voices. However, it is especially challenging because of a range of factors, including the need for optimal technical precision, management of expectations, complexity of informed consent, public visibility of these patients, and the economics related to the success and failure of surgery. A number of these key issues apply to phonomicrosurgical procedures in nonsingers as well. Consequently, reviewing the art and craft of phonomicrosurgery in elite performers provides valuable insights into the optimal management of any patient. Methods: A retrospective review was done of microlaryngeal procedures for the past 20 years, and 18 elite performers were identified who were Grammy Award winners. Microsurgical methods for different lesions are illustrated. Composite analyses of the group along with their associated pathology was done to provide insights into key issues. Results: The 18 patients in this cohort have won 80 Grammy Awards, which were garnered from 242 nominations. All 18 had substantial deterioration in voice quality and could retain more than 1 pathology. Significant loss of superficial lamina propria (SLP) pliability was present in 15 of 18, varices and/or ectasias leading to vocal hemorrhage in 6, vocal polyps in 9, fibrovascular nodules in 6, arytenoid granuloma in 1, sulcus from prior microlaryngeal surgery leading to vocal fold SLP scarring in 4, sulcus from long-term phonotrauma leading to vocal fold SLP scarring in 4, benign cyst in 1, precancerous dysplasia in 2, and invasive carcinoma in 2. Subsequent to phonomicrosurgery, all reported improvement in their performance. Conclusions: Laryngologists and laryngeal surgeons have shouldered a burden of responsibility for elite performing vocalists since the origin of our specialty. Most lesions and diagnoses that are encountered result from phonotrauma. Optimizing singers’ care provides surgeons with extremely complex technical, emotional, social, and financial challenges. Focused analysis of managing elite performing vocalists effectively integrates a range of essential issues, which provide key insights to assist clinicians treating nonperforming patients requiring phonomicrosurgery.
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Affiliation(s)
- Steven M. Zeitels
- Department of Surgery, Harvard Medical School, Boston, MA, USA
- Division of Laryngeal Surgery, Massachusetts General Hospital, Boston, MA, USA
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29
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Kunelskaya NL, Romanenko SG, Pavlikhin OG, Lesogorova EV, Yakovlev VS, Luchsheva YV. [Etiopathogenetic treatment of professional singers with vocal nodules]. Vestn Otorinolaringol 2019; 84:13-17. [PMID: 31198209 DOI: 10.17116/otorino20198402113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The article deals with optimization of treatment policy for professional singers. The survey sample is 67 singers with vocal nodules of the age from 24 to 42 and the length of time worked from 3 to 28 years. The following methods are used: questionnaire survey (professional anamnesis, voice evaluation according to Visual Analog Scale (VAS), Spielberg-Hanin test), microlaryngoscopy, video endolaringostroboscopy, voice acoustic analysis (MDVP Kay Pentax system). The algorithm and evaluation criteria of vocal nodules treatment efficiency for the singers taking into account the specific character of their professional activity are proposed.
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Affiliation(s)
- N L Kunelskaya
- L.I. Sverzhevsky Research Institute of Clinical Otorhinolaryngology, Moscow Health Department, Moscow, Russia, 117152; Pirogov Russian National Research Medical University, Moscow, Russia, 117997
| | - S G Romanenko
- L.I. Sverzhevsky Research Institute of Clinical Otorhinolaryngology, Moscow Health Department, Moscow, Russia, 117152
| | - O G Pavlikhin
- L.I. Sverzhevsky Research Institute of Clinical Otorhinolaryngology, Moscow Health Department, Moscow, Russia, 117152
| | - E V Lesogorova
- L.I. Sverzhevsky Research Institute of Clinical Otorhinolaryngology, Moscow Health Department, Moscow, Russia, 117152
| | - V S Yakovlev
- L.I. Sverzhevsky Research Institute of Clinical Otorhinolaryngology, Moscow Health Department, Moscow, Russia, 117152
| | - Yu V Luchsheva
- L.I. Sverzhevsky Research Institute of Clinical Otorhinolaryngology, Moscow Health Department, Moscow, Russia, 117152
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30
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Anis MM. Correlating laryngoscopic appearance of laryngeal lesions with histopathology. Laryngoscope 2018; 129:1308-1312. [PMID: 30484864 DOI: 10.1002/lary.27585] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 07/29/2018] [Accepted: 08/28/2018] [Indexed: 01/24/2023]
Abstract
OBJECTIVES/HYPOTHESIS Meticulous scrutiny of laryngeal lesions with laryngoscopes and microscopes often identify angiogenic activity, one of the hallmarks of neoplastic and preneoplastic lesions. The aim of this study was to determine if there is an association between laryngoscopic appearance and histopathology of laryngeal lesions based on operative biopsies. STUDY DESIGN Retrospective case-control study. METHODS One hundred forty-four laryngeal biopsies from 92 patients between 2015 and 2017 met inclusion criteria. Cases were patients who had biopsy-proven laryngeal dysplasia or malignancy. Controls were patients who had benign laryngeal pathology. All of the laryngeal lesions had either keratosis or vascular stippling, an indication of angiogenic activity. Medical records, videostroboscopies and operative findings of these patients were reviewed. Multivariable logistic regression was used to examine the correlation between laryngoscopic appearance of laryngeal lesions and presence or absence of dysplasia and invasive carcinoma. RESULTS Fifty percent of the 144 laryngeal lesions were classified either as dysplastic or malignant by histopathology. Vascular stippling was present in 31% of all laryngeal lesions. On logistic regression, vascular stippling was significantly associated with dysplastic and malignant lesions (P = .0018). Overall sensitivity and specificity of vascular stippling and the presence of dysplasia and malignancy were 51% and 89%, respectively. CONCLUSIONS Laryngoscopic and microscopic appearance of vascular stippling could inform clinicians on diagnostic sampling of suspicious laryngeal lesions that reduces delay in diagnosis. The low sensitivity of vascular stippling underlies the importance of maintaining high clinical suspicion and proceeding to the operating theater for adequate tissue sampling. LEVEL OF EVIDENCE 3 Laryngoscope, 129:1308-1312, 2019.
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Affiliation(s)
- Mursalin M Anis
- Coastal Ear, Nose and Throat, Neptune, New Jersey; and the Jersey Shore University Medical Center, Neptune, New Jersey, U.S.A
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31
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Factors Affecting Voice Therapy Completion in Singers. J Voice 2018; 32:564-571. [DOI: 10.1016/j.jvoice.2017.06.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 06/22/2017] [Accepted: 06/27/2017] [Indexed: 11/18/2022]
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32
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Li L, Stiadle JM, Levendoski EE, Lau HK, Thibeault SL, Kiick KL. Biocompatibility of injectable resilin-based hydrogels. J Biomed Mater Res A 2018; 106:2229-2242. [PMID: 29611890 PMCID: PMC6030450 DOI: 10.1002/jbm.a.36418] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 01/21/2018] [Accepted: 03/21/2018] [Indexed: 12/25/2022]
Abstract
Vocal folds are connective tissues housed in the larynx, which can be subjected to various injuries and traumatic stimuli that lead to aberrant tissue structural alterations and fibrotic-induced biomechanical stiffening observed in patients with voice disorders. Much effort has been devoted to generate soft biomaterials that are injectable directly to sites of injury. To date, materials applied toward these applications have been largely focused on natural extracellular matrix-derived materials such as collagen, fibrin or hyaluronic acid; these approaches have suffered from the fact that materials are not sufficiently robust mechanically nor offer sufficient flexibility to modulate material properties for targeted injection. We have recently developed multiple resilin-inspired elastomeric hydrogels that possess similar mechanical properties as those reported for vocal fold tissues, and that also show promising in vitro cytocompatibility and in vivo biocompatibility. Here we report studies that test the delivery of resilin-based hydrogels through injection to the subcutaneous tissue in a wild-type mice model; histological and genetic expression outcomes were monitored. The rapid kinetics of crosslinking enabled facile injection and ensured the rapid transition of the viscous resilin precursor solution to a solid-like hydrogel in the subcutaneous space in vivo; the materials exhibited storage shear moduli in the range of 1000-2000 Pa when characterized through oscillatory rheology. Histological staining and gene expression profiles suggested minimal inflammatory profiles three weeks after injection, thereby demonstrating the potential suitability for site-specific in vivo injection of these elastomeric materials. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 106A: 2229-2242, 2018.
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Affiliation(s)
- Linqing Li
- Department of Materials Science and Engineering, University of Delaware, Newark, DE, 19716, USA
| | - Jeanna M. Stiadle
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin-Madison, 5136 WIMR, 1111 Highland Ave, Madison, WI, 53792, USA
- Department of Communication Sciences and Disorders, University of Wisconsin-Madison, Madison, WI, 53792, USA
| | - Elizabeth E. Levendoski
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin-Madison, 5136 WIMR, 1111 Highland Ave, Madison, WI, 53792, USA
- Department of Communication Sciences and Disorders, University of Wisconsin-Madison, Madison, WI, 53792, USA
| | - Hang K. Lau
- Department of Materials Science and Engineering, University of Delaware, Newark, DE, 19716, USA
| | - Susan L. Thibeault
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin-Madison, 5136 WIMR, 1111 Highland Ave, Madison, WI, 53792, USA
- Department of Communication Sciences and Disorders, University of Wisconsin-Madison, Madison, WI, 53792, USA
| | - Kristi L. Kiick
- Department of Materials Science and Engineering, University of Delaware, Newark, DE, 19716, USA
- Department of Biomedical Engineering, University of Delaware, Newark, DE, 19716, USA
- Delaware Biotechnology Institute, 15 Innovation Way, Newark, DE, 19711, USA
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Ogawa M, Inohara H. Is voice therapy effective for the treatment of dysphonic patients with benign vocal fold lesions? Auris Nasus Larynx 2018; 45:661-666. [DOI: 10.1016/j.anl.2017.08.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 07/10/2017] [Accepted: 08/09/2017] [Indexed: 11/25/2022]
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Ropero Rendón MDM, Ermakova T, Freymann ML, Ruschin A, Nawka T, Caffier PP. Efficacy of Phonosurgery, Logopedic Voice Treatment and Vocal Pedagogy in Common Voice Problems of Singers. Adv Ther 2018; 35:1069-1086. [PMID: 29949040 DOI: 10.1007/s12325-018-0725-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Functional and organic impairments of the singing voice are common career-threatening problems of singers presenting in phoniatric and laryngological departments. The objective was to evaluate the efficacy of phonosurgery, logopedic voice treatment and vocal pedagogy in common organic and functional voice problems of singers, including investigation of the recently introduced parameter vocal extent measure (VEM). METHODS In a prospective clinical study, the analysis of treatment outcome in 76 singers [57 female, 19 male; 38 ± 11 years (mean ± SD)] was based on pre- and post-therapeutic voice function diagnostics and videolaryngostroboscopy. Examination instruments included auditory-perceptual voice assessment, voice range profile (VRP), the VEM calculated from area and shape of the VRP, acoustic-aerodynamic analysis, and patients' self-assessment (e.g., Singing Voice Handicap Index). RESULTS While 28% of all singers (21/76) presented with functional dysphonia, 72% (55/76) were diagnosed with organic vocal fold changes, of which marginal edema (n = 25), nodules (n = 9), and polyps (n = 8) were the most common pathologic changes. Of the 76 singers, 57% (43) received phonosurgery, 43% (33) had conservative pedagogic (14) and logopedic (19) treatment. Three months post-therapeutically, most parameters had significantly improved. The dysphonia severity index (DSI) increased on average from 6.1 ± 2.0 to 7.4 ± 1.8 (p < 0.001), and the VEM from 113 ± 20 to 124 ± 14 (p < 0.001). Both parameters correlated significantly with each other (rs = 0.41). Phonosurgery had the largest impact on the improvement of vocal function. Conservative therapies provided smaller quantitative enhancements but also qualitative vocal restoration with recovered artistic capabilities. CONCLUSIONS Depending on individual medical indication, phonosurgery, logopedic treatment and voice teaching are all effective, objectively and subjectively satisfactory therapies to improve the impaired singing voice. The use of VEM in singers with functional and organic dysphonia objectifies and quantifies their vocal capacity as documented in the VRP. Complementing the established DSI, VEM introduction into practical objective voice diagnostics is appropriate and desirable especially for the treatment of singers.
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Affiliation(s)
- Maria Del Mar Ropero Rendón
- Department of Audiology and Phoniatrics, Charité, University Medicine Berlin, Campus Charité Mitte, Berlin, Germany
| | - Tatiana Ermakova
- Central Research Institute of Ambulatory Health Care in Germany, Berlin, Germany
| | - Marie-Louise Freymann
- Department of Audiology and Phoniatrics, Charité, University Medicine Berlin, Campus Charité Mitte, Berlin, Germany
| | - Alina Ruschin
- Department of Audiology and Phoniatrics, Charité, University Medicine Berlin, Campus Charité Mitte, Berlin, Germany
| | - Tadeus Nawka
- Department of Audiology and Phoniatrics, Charité, University Medicine Berlin, Campus Charité Mitte, Berlin, Germany
| | - Philipp P Caffier
- Department of Audiology and Phoniatrics, Charité, University Medicine Berlin, Campus Charité Mitte, Berlin, Germany.
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Stachler RJ, Francis DO, Schwartz SR, Damask CC, Digoy GP, Krouse HJ, McCoy SJ, Ouellette DR, Patel RR, Reavis C(CW, Smith LJ, Smith M, Strode SW, Woo P, Nnacheta LC. Clinical Practice Guideline: Hoarseness (Dysphonia) (Update). Otolaryngol Head Neck Surg 2018; 158:S1-S42. [DOI: 10.1177/0194599817751030] [Citation(s) in RCA: 146] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Objective This guideline provides evidence-based recommendations on treating patients who present with dysphonia, which is characterized by altered vocal quality, pitch, loudness, or vocal effort that impairs communication and/or quality of life. Dysphonia affects nearly one-third of the population at some point in its life. This guideline applies to all age groups evaluated in a setting where dysphonia would be identified or managed. It is intended for all clinicians who are likely to diagnose and treat patients with dysphonia. Purpose The primary purpose of this guideline is to improve the quality of care for patients with dysphonia, based on current best evidence. Expert consensus to fill evidence gaps, when used, is explicitly stated and supported with a detailed evidence profile for transparency. Specific objectives of the guideline are to reduce inappropriate variations in care, produce optimal health outcomes, and minimize harm. For this guideline update, the American Academy of Otolaryngology—Head and Neck Surgery Foundation selected a panel representing the fields of advanced practice nursing, bronchoesophagology, consumer advocacy, family medicine, geriatric medicine, internal medicine, laryngology, neurology, otolaryngology–head and neck surgery, pediatrics, professional voice, pulmonology, and speech-language pathology. Action Statements The guideline update group made strong recommendations for the following key action statements (KASs): (1) Clinicians should assess the patient with dysphonia by history and physical examination to identify factors where expedited laryngeal evaluation is indicated. These include, but are not limited to, recent surgical procedures involving the head, neck, or chest; recent endotracheal intubation; presence of concomitant neck mass; respiratory distress or stridor; history of tobacco abuse; and whether the patient is a professional voice user. (2) Clinicians should advocate voice therapy for patients with dysphonia from a cause amenable to voice therapy. The guideline update group made recommendations for the following KASs: (1) Clinicians should identify dysphonia in a patient with altered voice quality, pitch, loudness, or vocal effort that impairs communication or reduces quality of life (QOL). (2) Clinicians should assess the patient with dysphonia by history and physical examination for underlying causes of dysphonia and factors that modify management. (3) Clinicians should perform laryngoscopy, or refer to a clinician who can perform laryngoscopy, when dysphonia fails to resolve or improve within 4 weeks or irrespective of duration if a serious underlying cause is suspected. (4) Clinicians should perform diagnostic laryngoscopy, or refer to a clinician who can perform diagnostic laryngoscopy, before prescribing voice therapy and document/communicate the results to the speech-language pathologist (SLP). (5) Clinicians should advocate for surgery as a therapeutic option for patients with dysphonia with conditions amenable to surgical intervention, such as suspected malignancy, symptomatic benign vocal fold lesions that do not respond to conservative management, or glottic insufficiency. (6) Clinicians should offer, or refer to a clinician who can offer, botulinum toxin injections for the treatment of dysphonia caused by spasmodic dysphonia and other types of laryngeal dystonia. (7) Clinicians should inform patients with dysphonia about control/preventive measures. (8) Clinicians should document resolution, improvement or worsened symptoms of dysphonia, or change in QOL of patients with dysphonia after treatment or observation. The guideline update group made a strong recommendation against 1 action: (1) Clinicians should not routinely prescribe antibiotics to treat dysphonia. The guideline update group made recommendations against other actions: (1) Clinicians should not obtain computed tomography (CT) or magnetic resonance imaging (MRI) for patients with a primary voice complaint prior to visualization of the larynx. (2) Clinicians should not prescribe antireflux medications to treat isolated dysphonia, based on symptoms alone attributed to suspected gastroesophageal reflux disease (GERD) or laryngopharyngeal reflux (LPR), without visualization of the larynx. (3) Clinicians should not routinely prescribe corticosteroids for patients with dysphonia prior to visualization of the larynx. The policy level for the following recommendation about laryngoscopy at any time was an option: (1) Clinicians may perform diagnostic laryngoscopy at any time in a patient with dysphonia. Disclaimer This clinical practice guideline is not intended as an exhaustive source of guidance for managing dysphonia (hoarseness). Rather, it is designed to assist clinicians by providing an evidence-based framework for decision-making strategies. The guideline is not intended to replace clinical judgment or establish a protocol for all individuals with this condition, and it may not provide the only appropriate approach to diagnosing and managing this problem. Differences from Prior Guideline (1) Incorporation of new evidence profiles to include the role of patient preferences, confidence in the evidence, differences of opinion, quality improvement opportunities, and any exclusion to which the action statement does not apply (2) Inclusion of 3 new guidelines, 16 new systematic reviews, and 4 new randomized controlled trials (3) Inclusion of a consumer advocate on the guideline update group (4) Changes to 9 KASs from the original guideline (5) New KAS 3 (escalation of care) and KAS 13 (outcomes) (6) Addition of an algorithm outlining KASs for patients with dysphonia
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Libby J. Smith
- University of Pittsburgh Medical, Pittsburgh, Pennsylvania, USA
| | - Marshall Smith
- University of Utah School of Medicine, Salt Lake City, Utah, USA
| | | | - Peak Woo
- Icahn School of Medicine at Mt Sinai, New York, New York, USA
| | - Lorraine C. Nnacheta
- Department of Research and Quality, American Academy of Otolaryngology—Head and Neck Surgery Foundation, Alexandria, Virginia, USA
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Gunjawate DR, Ravi R, Bellur R. Acoustic Analysis of Voice in Singers: A Systematic Review. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2018; 61:40-51. [PMID: 29344619 DOI: 10.1044/2017_jslhr-s-17-0145] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 09/05/2017] [Indexed: 06/07/2023]
Abstract
PURPOSE Singers are vocal athletes having specific demands from their voice and require special consideration during voice evaluation. Presently, there is a lack of standards for acoustic evaluation in them. The aim of the present study was to systematically review the available literature on the acoustic analysis of voice in singers. METHOD A systematic review of studies on acoustic analysis of voice in singers (PubMed/MEDLINE, CINAHL, Scopus, ProQuest, Cochrane, Ovid, Science Direct, and Shodhganga) was carried out. Key words based on PIO (population-investigation-outcome) were used to develop search strings. Titles and abstracts were screened independently, and appropriate studies were read in full for data extraction. RESULTS Of the 895 studies, 26 studies met the inclusion criteria. Great variability was noted in the instruments and task used. Different acoustic measures were employed, such as fundamental frequency, perturbation, cepstral, spectral, dysphonia severity index, singing power ratio, and so forth. CONCLUSION Overall, a great heterogeneity was noted regarding population, tasks, instruments, and parameters. There is a lack of standardized criteria for the evaluation of singing voice. In order to implement acoustic analysis as a part of comprehensive voice evaluation exclusively for singers, there is a certain need for methodical sound studies.
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Affiliation(s)
- Dhanshree R Gunjawate
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Karnataka, India
| | - Rohit Ravi
- Department of Speech and Hearing, School of Allied Health Sciences, Manipal Academy of Higher Education, Karnataka, India
| | - Rajashekhar Bellur
- Department of Speech and Hearing, School of Allied Health Sciences, Manipal Academy of Higher Education, Karnataka, India
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Van Stan JH, Maffei M, Masson MLV, Mehta DD, Burns JA, Hillman RE. Self-Ratings of Vocal Status in Daily Life: Reliability and Validity for Patients With Vocal Hyperfunction and a Normative Group. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2017; 26:1167-1177. [PMID: 29086800 PMCID: PMC5945061 DOI: 10.1044/2017_ajslp-17-0031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 06/03/2017] [Accepted: 06/12/2017] [Indexed: 05/24/2023]
Abstract
PURPOSE The aim of this study was to establish reliability and validity for self-ratings of vocal status obtained during the daily activities of patients with vocal hyperfunction (VH) and matched controls. METHOD Eight-four patients with VH and 74 participants with normal voices answered 3 vocal status questions-difficulty producing soft, high-pitched phonation (D-SHP); discomfort; and fatigue-on an ambulatory voice monitor at the beginning, 5-hr intervals, and the end of each day (7 total days). Two subsets of the patient group answered the questions during a 2nd week after voice therapy (29 patients) or laryngeal surgery (16 patients). RESULTS High reliability resulted for patients (Cronbach's α = .88) and controls (α = .95). Patients reported higher D-SHP, discomfort, and fatigue (Cohen's d = 1.62-1.92) compared with controls. Patients posttherapy and postsurgery reported significantly improved self-ratings of vocal status relative to their pretreatment ratings (d = 0.70-1.13). Within-subject changes in self-ratings greater than 20 points were considered clinically meaningful. CONCLUSIONS Ratings of D-SHP, discomfort, and fatigue have adequate reliability and validity for tracking vocal status throughout daily life in patients with VH and vocally healthy individuals. These questions could help investigate the relationship between vocal symptom variability and putative contributing factors (e.g., voice use/rest, emotions).
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Affiliation(s)
- Jarrad H. Van Stan
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
- Harvard Medical School, Boston, MA
| | - Marc Maffei
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
| | - Maria Lúcia Vaz Masson
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
- Federal University of Bahia, Brazil
| | - Daryush D. Mehta
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
- Harvard Medical School, Boston, MA
| | - James A. Burns
- Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, MA
| | - Robert E. Hillman
- Massachusetts General Hospital, Boston
- MGH Institute of Health Professions, Boston, MA
- Harvard Medical School, Boston, MA
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Kaneko M, Shiromoto O, Fujiu-Kurachi M, Kishimoto Y, Tateya I, Hirano S. Optimal Duration for Voice Rest After Vocal Fold Surgery: Randomized Controlled Clinical Study. J Voice 2017; 31:97-103. [DOI: 10.1016/j.jvoice.2016.02.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 02/10/2016] [Indexed: 12/22/2022]
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Salmen T, Ermakova T, Möller A, Seipelt M, Weikert S, Rummich J, Gross M, Nawka T, Caffier PP. The Value of Vocal Extent Measure (VEM) Assessing Phonomicrosurgical Outcomes in Vocal Fold Polyps. J Voice 2017; 31:114.e7-114.e15. [DOI: 10.1016/j.jvoice.2016.03.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2016] [Accepted: 03/30/2016] [Indexed: 11/29/2022]
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Lee YS, Lee DH, Jeong GE, Kim JW, Roh JL, Choi SH, Kim SY, Nam SY. Treatment Efficacy of Voice Therapy for Vocal Fold Polyps and Factors Predictive of Its Efficacy. J Voice 2017; 31:120.e9-120.e13. [DOI: 10.1016/j.jvoice.2016.02.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Accepted: 02/18/2016] [Indexed: 10/22/2022]
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Timing of Voice Therapy: A Primary Investigation of Voice Outcomes for Surgical Benign Vocal Fold Lesion Patients. J Voice 2017; 31:129.e1-129.e7. [DOI: 10.1016/j.jvoice.2015.12.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 12/03/2015] [Indexed: 11/18/2022]
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Zacharias SRC, Brehm SB, Weinrich B, Kelchner L, Tabangin M, de Alarcon A. Feasibility of Clinical Endoscopy and Stroboscopy in Children With Bilateral Vocal Fold Lesions. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2016; 25:598-604. [PMID: 27893084 DOI: 10.1044/2016_ajslp-15-0071] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 04/10/2016] [Indexed: 06/06/2023]
Abstract
PURPOSE The purpose of this study was to examine the utility of flexible and rigid endoscopy and stroboscopy for the identification of anatomical and physiological features in children with bilateral vocal fold lesions. The secondary purpose was to describe the age distribution of patients who could tolerate use of the different types of endoscopes. METHOD This cross-sectional clinic-based study included 38 children (ages 5 to 12 years) diagnosed with bilateral vocal fold lesions via videoendoscopy. Vocal fold vibratory characteristics (e.g., mucosal wave) were rated by 4 clinicians by consensus. RESULTS Bilateral vocal fold lesions could be well described anatomically after visualization with both flexible and rigid endoscopes and were most commonly described as symmetrical and broad based. However, the clinicians' confidence in the accuracy of stroboscopy for rating vocal fold vibratory characteristics was limited for both flexible and rigid stroboscopes. CONCLUSIONS Videoendoscopy was adequate for viewing and characterizing anatomical structures of bilateral vocal fold lesions in pediatric patients; however, vibratory characteristics were often not fully visualized with videostroboscopy. In view of the importance of visualizing vocal fold vibration in the differential diagnosis and treatment of vocal fold lesions, other imaging modalities, such as high-speed videoendoscopy, may provide more accurate descriptions of vocal fold vibratory characteristics in this population.
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Affiliation(s)
- Stephanie R C Zacharias
- Center for Pediatric Voice Disorders, Cincinnati Children's Hospital Medical Center, OHDivision of Speech-Language Pathology, Cincinnati Children's Hospital Medical Center, OHUniversity of Cincinnati, OHDivision of Pediatric Otolaryngology-Head and Neck Surgery, Cincinnati Children's Hospital Medical Center, OH
| | - Susan Baker Brehm
- Center for Pediatric Voice Disorders, Cincinnati Children's Hospital Medical Center, OHDivision of Speech-Language Pathology, Cincinnati Children's Hospital Medical Center, OHMiami University, Oxford, OH
| | - Barbara Weinrich
- Center for Pediatric Voice Disorders, Cincinnati Children's Hospital Medical Center, OHDivision of Speech-Language Pathology, Cincinnati Children's Hospital Medical Center, OHMiami University, Oxford, OH
| | - Lisa Kelchner
- Center for Pediatric Voice Disorders, Cincinnati Children's Hospital Medical Center, OHDivision of Speech-Language Pathology, Cincinnati Children's Hospital Medical Center, OHUniversity of Cincinnati, OH
| | - Meredith Tabangin
- Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, OH
| | - Alessandro de Alarcon
- Center for Pediatric Voice Disorders, Cincinnati Children's Hospital Medical Center, OHUniversity of Cincinnati, OHDivision of Pediatric Otolaryngology-Head and Neck Surgery, Cincinnati Children's Hospital Medical Center, OH
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Li L, Stiadle JM, Lau HK, Zerdoum AB, Jia X, Thibeault SL, Kiick KL. Tissue engineering-based therapeutic strategies for vocal fold repair and regeneration. Biomaterials 2016; 108:91-110. [PMID: 27619243 PMCID: PMC5035639 DOI: 10.1016/j.biomaterials.2016.08.054] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 08/29/2016] [Accepted: 08/31/2016] [Indexed: 01/01/2023]
Abstract
Vocal folds are soft laryngeal connective tissues with distinct layered structures and complex multicomponent matrix compositions that endow phonatory and respiratory functions. This delicate tissue is easily damaged by various environmental factors and pathological conditions, altering vocal biomechanics and causing debilitating vocal disorders that detrimentally affect the daily lives of suffering individuals. Modern techniques and advanced knowledge of regenerative medicine have led to a deeper understanding of the microstructure, microphysiology, and micropathophysiology of vocal fold tissues. State-of-the-art materials ranging from extracecullar-matrix (ECM)-derived biomaterials to synthetic polymer scaffolds have been proposed for the prevention and treatment of voice disorders including vocal fold scarring and fibrosis. This review intends to provide a thorough overview of current achievements in the field of vocal fold tissue engineering, including the fabrication of injectable biomaterials to mimic in vitro cell microenvironments, novel designs of bioreactors that capture in vivo tissue biomechanics, and establishment of various animal models to characterize the in vivo biocompatibility of these materials. The combination of polymeric scaffolds, cell transplantation, biomechanical stimulation, and delivery of antifibrotic growth factors will lead to successful restoration of functional vocal folds and improved vocal recovery in animal models, facilitating the application of these materials and related methodologies in clinical practice.
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Affiliation(s)
- Linqing Li
- Department of Materials Science and Engineering, University of Delaware, Newark, DE 19716, USA
| | - Jeanna M Stiadle
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin-Madison, Madison, WI 53792, USA; Department of Communication Sciences and Disorders, University of Wisconsin-Madison, Madison, WI 53792, USA
| | - Hang K Lau
- Department of Materials Science and Engineering, University of Delaware, Newark, DE 19716, USA
| | - Aidan B Zerdoum
- Department of Biomedical Engineering, University of Delaware, Newark, DE 19716, USA
| | - Xinqiao Jia
- Department of Materials Science and Engineering, University of Delaware, Newark, DE 19716, USA; Department of Biomedical Engineering, University of Delaware, Newark, DE 19716, USA; Delaware Biotechnology Institute, 15 Innovation Way, Newark, DE 19711, USA
| | - Susan L Thibeault
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin-Madison, Madison, WI 53792, USA; Department of Communication Sciences and Disorders, University of Wisconsin-Madison, Madison, WI 53792, USA.
| | - Kristi L Kiick
- Department of Materials Science and Engineering, University of Delaware, Newark, DE 19716, USA; Department of Biomedical Engineering, University of Delaware, Newark, DE 19716, USA; Delaware Biotechnology Institute, 15 Innovation Way, Newark, DE 19711, USA.
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Zeitels SM, Akst LM, Bums JA, Hillman RE, Broadhurst MS, Anderson RR. Pulsed Angiolytic Laser Treatment of Ectasias and Varices in Singers. Ann Otol Rhinol Laryngol 2016; 115:571-80. [PMID: 16944655 DOI: 10.1177/000348940611500802] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives: Varices and ectasias in singers are typically the result of phonotraumatic shearing stresses and/or collision forces on the microcirculation within the superficial lamina propria. These lesions can be debilitating in performing vocalists because of the effect of recurrent hemorrhage and/or as a contributing factor to the morbidity of other mass lesions such as polyps, nodules, and cysts. Phonomicrosurgical treatment of performers is understandably approached with great trepidation, as the vocal liability of surgically disturbing the superficial lamina propria and epithelium must be balanced with the inherent detrimental vocal effect(s) of the lesion(s). Pulsed angiolytic lasers that emit radiation at high absorbance peaks of oxyhemoglobin were examined to determine whether they were an efficacious treatment approach for ectasias and varices based on these lasers' mechanisms of action and prior experience in phonomicrosurgery. Methods: A prospective trial was done in 39 patients (40 procedures in 54 vocal folds) without complication to evaluate the effectiveness of a 585-nm pulsed dye laser (PDL; 25 cases) and a 532-nm pulsed KTP laser (15 cases) in a noncontact mode to treat 65 varices and 43 ectasias. Twenty-nine of 39 patients had varices and ectasias associated with other phonotraumatic mass lesions that required resection. Results: All patients have resumed full vocal activities, and no patient has had a subsequent hemorrhage or vocal deterioration. Conclusions: Both the 585-nm PDL and the 532-nm pulsed KTP laser were found to be efficacious and relatively safe treatment modalities for vascular abnormalities of the vocal folds in singers. Noncontact selective photoangiolysis of the aberrant vessels prevented future bleeding without substantial photothermal trauma to the overlying epithelium and surrounding delicate superficial lamina propria, thereby allowing for optimal postoperative mucosal pliability and glottal sound production. However, the pulsed KTP laser was substantially easier to use because of its enhanced hemostasis due to its longer pulse width. Vessel wall rupture was commonplace during use of the 585-nm PDL, but rarely occurred during photoangiolysis with the 532-nm pulsed KTP laser.
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Affiliation(s)
- Steven M Zeitels
- Department of Surgery, Harvard Medical School, Center for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston, MA 02114, USA
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Sulica L, Behrman A. Management of Benign Vocal Fold Lesions: A Survey of Current Opinion and Practice. Ann Otol Rhinol Laryngol 2016; 112:827-33. [PMID: 14587971 DOI: 10.1177/000348940311201001] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Empirical data are often not available to guide clinical practices in the treatment of benign mucosal lesions of the vocal folds. The purpose of this report is to describe opinions and practices in order to identify areas of consensus and discrepancy and thus guide future inquiry. A 16-item survey mailed to all active US members of the American Academy of Otolaryngology—Head and Neck Surgery (n = 7,321) included questions on the use of voice therapy; diagnostic testing; perioperative use of steroids, antibiotics, and antireflux medications; and use of lasers. Responses used a Likert 5-point scale with end anchors of 1 equaling “never” and 5 equaling “always” and were stratified according to lesion (nodules, polyps, cysts). A 16.5% response rate (n = 1,208) was obtained. A lack of consensus was most evident in the use of voice therapy for lesions other than nodules; antireflux medication; and intravenous steroids. Disagreement was also noted regarding the use of lasers, oral steroids, and antibiotics. Other than voice therapy as initial intervention for nodules, no statistically significant differences by lesion type exist regarding use of voice therapy, laser, or any medication. Prospective clinical trials addressing voice therapy, antireflux medications, steroids, and antibiotics are needed to inform clinical practice. Furthermore, treatment practices appear to be largely independent of lesion type. Therefore, traditional diagnostic categories do not seem to be useful guides to treatment, and may need to be reevaluated in light of improvements in diagnostic technology and surgical technique.
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Affiliation(s)
- Lucian Sulica
- The Center for the Voice, Department of Otolaryngology, The New York Eye and Ear Infirmary, New York, New York, USA
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Johns MM, Garrett CG, Hwang J, Ossoff RH, Courey MS. Quality-of-Life Outcomes following Laryngeal Endoscopic Surgery for Nonneoplastic Vocal Fold Lesions. Ann Otol Rhinol Laryngol 2016; 113:597-601. [PMID: 15330137 DOI: 10.1177/000348940411300801] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Preservation of the vocal fold cover during laryngeal surgery should optimize vocal outcomes for patients with benign glottal lesions. The aim of this study was to evaluate changes in the quality of life, perceptual voice evaluation, and acoustic and aerodynamic measures of patients before and after endoscopic laryngeal microsurgery for true vocal fold cysts, polyps, and scarring. Preoperative and postoperative Voice Handicap Index (VHI) scores, Short Form 36 scores, and perceptual, acoustic, and aerodynamic voice measures were obtained prospectively from 42 patients who underwent phonomicrosurgery from February 2000 through May 2003. The mean (+/-SD) preoperative VHI was 49.6 +/- 21. The mean postoperative VHI score at a minimum of 3 months after surgery decreased to 26.8 +/- 21 (p < .001). When divided by lesion type, VHI scores improved significantly after surgery for vocal fold polyps and cysts. Although patients with vocal fold scarring demonstrated improvement in VHI scores after surgery, statistical significance was not achieved. For the entire group, the Short Form 36 scores were not significantly different from US norms either before or after operation. The acoustic data showed statistically significant decreases in jitter (2.05% to 1.26%), shimmer (7.06% to 4.03%), and noise-to-harmonics ratio (0.18 to 0.13) after surgery (p < .05) in female patients. The upper pitch limit increased after surgery in women (495.3 Hz to 654.9 Hz, p < .001). These results indicate that the voice-related quality of life and some acoustic parameters improve significantly for patients who have undergone laryngeal microsurgery for vocal fold cysts and polyps. Vocal fold scarring remains a difficult clinical problem with less favorable outcomes following surgical treatment in this patient set.
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Affiliation(s)
- Michael M Johns
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee 37212-3102, USA
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Abstract
Every critical advancement in direct laryngoscopic surgical technique has enhanced its precision. Among the most notable was Killian's seminal description of suspension laryngoscopy 90 years ago, which allowed for bimanual direct laryngoscopic surgery. Because of the technical difficulties encountered while performing suspension laryngoscopy, Brünings and Seiffert designed fulcrum laryngoscope holder-stabilizers for spatula laryngoscopes from Killian's original instrument design. Their devices, which were easier to use and better tolerated by patients, were supported from the laryngeal cartilage framework or chest wall. Laryngoscope holder-stabilizers were retrofitted to tubular laryngoscope specula in the 1940s and 1950s, whereupon they became very popular. Suspension laryngoscopy should have become more common subsequent to the introduction of general endotracheal anesthesia with paralysis in the 1960s. However, laryngoscope holder-stabilizers were entrenched as the device preferred by most, and they remain so today. This entrenchment occurred despite the fact that suspension laryngoscopy allows for positioning a larger examining speculum, which in turn allows for enhanced exposure and endolaryngeal procedural precision. The applied vector forces on the mandible, maxilla, oral cavity, pharynx, and larynx associated with suspension laryngoscopy are preferable to those associated with holder-stabilizers. A prospective assessment of 120 cases revealed effective use of suspension laryngoscopy in all. We believe that only a minority of surgeons has actually seen true suspension laryngoscopy and that its merits are worthy of reexamination.
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Affiliation(s)
- Steven M Zeitels
- Department of Otology and Laryngology, Harvard Medical School, and Division of Laryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts 02114, USA
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Dastolfo-Hromack C, Thomas TL, Rosen CA, Gartner-Schmidt J. Singing voice outcomes following singing voice therapy. Laryngoscope 2016; 126:2546-2551. [DOI: 10.1002/lary.25962] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 01/29/2016] [Accepted: 02/10/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Christina Dastolfo-Hromack
- University of Pittsburgh Voice Center, Department of Otolaryngology, University of Pittsburgh Medical Center; Pittsburgh Pennsylvania U.S.A
| | - Tracey L. Thomas
- University of Pittsburgh Voice Center, Department of Otolaryngology, University of Pittsburgh Medical Center; Pittsburgh Pennsylvania U.S.A
| | - Clark A. Rosen
- University of Pittsburgh Voice Center, Department of Otolaryngology, University of Pittsburgh Medical Center; Pittsburgh Pennsylvania U.S.A
| | - Jackie Gartner-Schmidt
- University of Pittsburgh Voice Center, Department of Otolaryngology, University of Pittsburgh Medical Center; Pittsburgh Pennsylvania U.S.A
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Gunjawate DR, Aithal VU, Ravi R, Venkatesh BT. The Effect of Menstrual Cycle on Singing Voice: A Systematic Review. J Voice 2016; 31:188-194. [PMID: 27234008 DOI: 10.1016/j.jvoice.2016.04.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 04/27/2016] [Accepted: 04/28/2016] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Research has reported the difference in a woman's voice across the different stages of the menstrual cycle. A review of the studies in singers on the influence of menstruation on the singing voice will enable a better understanding of these changes. METHODS/DESIGN A systematic literature search was carried out on PubMed, CINAHL, Scopus, Cochrane, and regional electronic databases. The keywords "menstrual cycle," "voice change," and "singer" were used in different combinations. Only those articles that discussed the effect of menstrual cycle on the singing voice were included in the final review. RESULTS Six studies in the English language were identified and included in the review. Hormonal variations occur to a great extent during menstrual cycle, and these variations can influence the voice of singers. A great variability was found in the included studies. There are limited studies that have been carried out exploring the relationship between menstrual cycle and the singing voice. CONCLUSION Even though the studies included in the review point out toward the changes in the singing voice associated with menstrual cycle, there is a need for more studies to be carried out in diverse singing populations and in different outcome measures.
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Affiliation(s)
- Dhanshree R Gunjawate
- Department of Speech and Hearing, School of Allied Health Sciences, Manipal University, Manipal, Karnataka, India
| | - Venkataraja U Aithal
- Department of Speech and Hearing, School of Allied Health Sciences, Manipal University, Manipal, Karnataka, India.
| | - Rohit Ravi
- Department of Speech and Hearing, School of Allied Health Sciences, Manipal University, Manipal, Karnataka, India
| | - Bhumika T Venkatesh
- Public Health Evidence South Asia, Manipal University, Manipal, Karnataka, India
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50
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Cohen SM, Garrett CG. Utility of Voice Therapy in the Management of Vocal Fold Polyps and Cysts. Otolaryngol Head Neck Surg 2016; 136:742-6. [PMID: 17478208 DOI: 10.1016/j.otohns.2006.12.009] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2006] [Accepted: 12/06/2006] [Indexed: 11/21/2022]
Abstract
OBJECTIVE: To evaluate the efficacy of voice therapy in the management of vocal fold polyps and cysts. STUDY DESIGN AND SETTING: Retrospective review of vocal fold cysts and polyps undergoing voice therapy in a tertiary care center. Symptom resolution or persistence resulting in surgical intervention was the main outcome measure. RESULTS: Fifty-seven patients were identified, of which 49.1% achieved symptom resolution with voice therapy alone. Patients with complete glottal closure and muscle tension dysphonia did not have a better response than those with incomplete glottal closure and without muscle tension dysphonia ( P = 0.1, χ 2 , respectively). Patients with translucent polyps more commonly responded to voice therapy than fibrotic, hyaline, or hemorrhagic polyps, 81.8% versus 15.4% and 25.0% response rate, respectively ( P = 0.002, χ 2 ). CONCLUSIONS: Voice therapy is an effective treatment modality for vocal fold polyps and cysts. SIGNIFICANCE: A multidisciplinary approach including a trial of voice therapy is warranted.
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Affiliation(s)
- Seth M Cohen
- Duke Voice Care Center, Division of Otolaryngology-Head and Neck Surgery, Duke University Medical Center, Durham, NC 27710, USA.
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