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Marchese MR, Longobardi Y, Libero R, Yesilli-Puzella G, D'Alatri L, Galli J. "Lombard Effect" and Voice Changes in Adductor Laryngeal Dystonia: A Pilot Study. Laryngoscope 2024; 134:3754-3760. [PMID: 38727193 DOI: 10.1002/lary.31491] [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: 08/18/2023] [Revised: 04/09/2024] [Accepted: 04/17/2024] [Indexed: 07/13/2024]
Abstract
OBJECTIVES The aim was to describe the acoustic, auditory-perceptive, and subjective voice changes under the Lombard effect (LE) in adductor laryngeal dystonia (AdLD) patients. METHODS Subjective perception of vocal effort (OMNI Vocal Effort Scale OMNI-VES), Maximum Phonation Time (MPT), and the perceptual severity of dysphonia (GRBAS scale) were assessed in condition of stillness and under LE in 10 AdLD patients and in 10 patients with typical voice. Speakers were asked to produce the sustained vowel /a/ and to read a phonetically balanced text aloud. Using the PRAAT software, the following acoustic parameters were analyzed: Mean Pitch (Hz), Minimum and Maximum Intensity (dB), the Fraction of Locally Unvoiced Frames, the Number of Voice Breaks, the Degree of Voice Breaks (%), the Cepstral Peak Prominence-Smoothed (CPPS) (dB). RESULTS Under LE, the AdLD group showed a decrease of both G and S parameters of GRBAS and subjective effort, mean MPT increased significantly; in the controls there were no significant changes. In both groups under LE, pitch and intensity of the sustained vowel /a/ significantly increased consistently with LE. In the AdLD group the mean gain of OMNI-VES score and the mean gain of each parameter of the speech analysis were significantly greater than the controls' ones. CONCLUSION Auditory feedback deprivation obtained under LE improves subjective, perceptual-auditory, and acoustics parameters of AdLD patients. These findings encourage further research to provide new knowledge into the role of the auditory system in the pathogenesis of AdLD and to develop new therapeutic strategies. LEVEL OF EVIDENCE 4 Laryngoscope, 134:3754-3760, 2024.
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Affiliation(s)
- Maria Raffaella Marchese
- Unità Operativa Complessa di Otorinolaringoiatria, Dipartimento di Neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Ylenia Longobardi
- Unità Operativa Complessa di Otorinolaringoiatria, Dipartimento di Neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Rosa Libero
- Unità Operativa Complessa di Otorinolaringoiatria, Dipartimento di Neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Gamze Yesilli-Puzella
- School of Health Sciences, Speech and Language Therapy Department, Cappadocia University, Ürgüp/Nevşehir, Turkey
| | - Lucia D'Alatri
- Unità Operativa Complessa di Otorinolaringoiatria, Dipartimento di Neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Sezione di Otorinolaringoiatria, Dipartimento Universitario Testa-Collo e Organi di Senso, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Jacopo Galli
- Unità Operativa Complessa di Otorinolaringoiatria, Dipartimento di Neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Sezione di Otorinolaringoiatria, Dipartimento Universitario Testa-Collo e Organi di Senso, Università Cattolica del Sacro Cuore, Rome, Italy
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Pruccoli J, di Torrepadula GR, Bergonzini L, Genovese V, Parmeggiani A. Unveiling vocal profiles in adolescent anorexia nervosa: a Software Based, Multiparametric Analysis. Eur Child Adolesc Psychiatry 2024:10.1007/s00787-024-02524-5. [PMID: 39039221 DOI: 10.1007/s00787-024-02524-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 07/04/2024] [Indexed: 07/24/2024]
Abstract
Dysphonia, characterized by disturbances in voice quality and modulation, has been sporadically observed in individuals with Anorexia Nervosa (AN), potentially stemming from both organic and psychopathological factors. This study seeks to employ software-based voice analysis to compare the voices of girls with AN to those of female healthy controls (HC). Case-control study adopting "Praat" software to assess voices. Various parameters, including Acoustic Voice Quality Index (AVQI), Fundamental Frequency (F0), Yanagihara's Spectrographic Dysphonia Classifications, and "GIRBAS" perceptual qualitative voice rating, were investigated. Participants completed questionnaires for Vocal Fatigue Index (VFI) and the Reflux Symptoms Index (RSI). Puberty-related voice spectrum changes were considered, and Bonferroni-corrected BMI-adjusted Analyses of Covariance (ANCOVAs) were conducted. The study enrolled 15 girls with AN and 23 girls with HC. AN patients demonstrated greater impairment in voice tiredness/voice avoidance (VFI-1, p < 0.001), vocal physical discomfort (VIF-2, p = 0.002), and rest as alleviation (VFI-3, p = 0.012). Reflux-related scores were higher in AN (p < 0.001). Differences were observed in voice quality (AVQI) (p = 0.001), and GIRBAS scales showed alterations in multiple parameters. Spectrograms documented more frequent pathological findings in AN patients (p = 0.021). No difference was observed in Fundamental Frequency. These group (AN/HC) differences were independent of weight measures. This study is the first to connect voice irregularities in AN by employing standardized, non-invasive tools and accounting for weight-related factors. Young AN patients demonstrated substantial voice quality changes and heightened self-reported symptoms. Future research should expand on these findings with prospective designs and invasive investigations.
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Affiliation(s)
- Jacopo Pruccoli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell'Età Pediatrica, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in età evolutiva, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Bologna, 40126, Italy
| | | | - Luca Bergonzini
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell'Età Pediatrica, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in età evolutiva, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Bologna, 40126, Italy
| | - Valentina Genovese
- Corso di Laurea di Logopedia, Università di Bologna, Campus Ravenna, Bologna, Italy
- Direzione Infermieristica e Tecnica, Ausl Romagna, Faenza, Italy
| | - Antonia Parmeggiani
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell'Età Pediatrica, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in età evolutiva, Bologna, Italy.
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Bologna, 40126, Italy.
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Beraldo AT, Batistella J, Martins PDN, Dassie-Leite AP, Pereira EC. Immediate effect of inspiratory exercise with exerciser and respiratory encourager in women without vocal complaints. Codas 2024; 36:e20230148. [PMID: 38775526 PMCID: PMC11129852 DOI: 10.1590/2317-1782/20242023148pt] [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: 06/11/2023] [Accepted: 11/09/2023] [Indexed: 05/31/2024] Open
Abstract
PURPOSE To evaluate the immediate effect of the inspiratory exercise with a booster and a respiratory exerciser on the voice of women without vocal complaints. METHODS 25 women with no vocal complaints, between 18 and 34 years old, with a score of 1 on the Vocal Disorder Screening Index (ITDV) participated. Data collection was performed before and after performing the inspiratory exercise and consisted of recording the sustained vowel /a/, connected speech and maximum phonatory times (MPT) of vowels, fricative phonemes and counting numbers. In the auditory-perceptual judgment, the Vocal Deviation Scale (VSD) was used to verify the general degree of vocal deviation. Acoustic evaluation was performed using the PRAAT software and the parameters fundamental frequency (f0), jitter, shimmer, harmonium-to-noise ratio (HNR), Cepstral Peak Prominence Smoothed (CPPS), Acoustic Voice Quality Index (AVQI) and Acoustic Breathiness Index (ABI). To measure the aerodynamic measurements, the time of each emission was extracted in the Audacity program. Data were statistically analyzed using the Statistica for Windows software and normality was tested using the Shapiro-Wilk test. To compare the results, Student's and Wilcoxon's t tests were applied, adopting a significance level of 5%. RESULTS There were no significant differences between the results of the JPA and the acoustic measures, in the pre and post inspiratory exercise moments. As for the aerodynamic measures, it was possible to observe a significant increase in the value of the TMF /s/ (p=0.008). CONCLUSION There was no change in vocal quality after the inspiratory exercise with stimulator and respiratory exerciser, but an increase in the MPT of the phoneme /s/ was observed after the exercise.
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Affiliation(s)
- Alessandra Thais Beraldo
- Departamento de Fonoaudiologia, Universidade Estadual do Centro-Oeste – UNICENTRO - Irati (PR), Brasil.
| | - Julia Batistella
- Departamento de Fonoaudiologia, Universidade Estadual do Centro-Oeste – UNICENTRO - Irati (PR), Brasil.
| | | | - Ana Paula Dassie-Leite
- Departamento de Fonoaudiologia, Universidade Estadual do Centro-Oeste – UNICENTRO - Irati (PR), Brasil.
| | - Eliane Cristina Pereira
- Departamento de Fonoaudiologia, Universidade Estadual do Centro-Oeste – UNICENTRO - Irati (PR), Brasil.
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Souza JA, Pasqualoto AS, Cielo CA, Andriollo DB, Moraes DAO. Can We Use the Maximum Phonation Time as a Screening of Pulmonary Forced Vital Capacity in Post-COVID-19 Syndrome Patients? J Voice 2024:S0892-1997(24)00118-8. [PMID: 38649315 DOI: 10.1016/j.jvoice.2024.04.001] [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: 11/29/2023] [Revised: 03/30/2024] [Accepted: 04/01/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVE To verify the accuracy of the maximum phonation time of the vowel /a/ (MPT/a/), fricative /s/ (MPT/s/), number counting (MPTC), and number reached in this count (CN) to estimate forced vital capacity (FVC) in patients with post-COVID-19 syndrome. METHOD Cross-sectional study involving adult patients, who were admitted to the intensive care unit and referred to the Post-COVID-19 Rehabilitation Outpatient Clinic. Voice function was assessed using a Vocal Handicap Index (VHI) self-assessment questionnaire and MPT tests. To perform the phonatory tests, the patients remained in a standing posture and were instructed to inhale as much air as possible and, during a single exhalation, at usual pitch and loudness, sustain the emission of /a/ and /s/; and in another breath, to perform the ascending numerical count, starting from the number one up to the highest number they could reach. Pulmonary function was assessed by spirometry. The receiver operating characteristic (ROC) curve was plotted, and FVC values lower than the normal limit by Z-score (fifth percentile) were classified as impaired lung function. The predictive values and likelihood ratios were calculated. RESULTS A total of 70 patients participated, with 20-30% having a high VHI. Approximately 24% had an FVC impairment and significantly low values of MPT/a/, MPT/s/, MPTC, and CN. The test results showed overall accuracy of 70% and the cutoff points of 9.69, 6.78, 10.60, and 13, respectively, with high sensitivity, predictive negative value and low specificity, predictive positive value, and positive likelihood ratio. CONCLUSIONS Our results suggest that the MPT has moderate discriminatory power for FVC impairment, indicating that it is not a reliable indicator of pulmonary function in the population studied. Therefore, in patients with an MPT of less than 10.60 seconds, or a CN lower than 13, other criteria should be added to improve the diagnostic accuracy and support the decision to perform more complex investigations.
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Affiliation(s)
- Juliana Alves Souza
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil.
| | - Adriane Schmidt Pasqualoto
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil; Department of Physiotherapy and Postgraduate Program in Human Communication Disorders at Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Carla Aparecida Cielo
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Débora Bonesso Andriollo
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Denis Altieri Oliveira Moraes
- Department of Speech, Hearing and Language Sciences and Postgraduate Program in Human Communication Disorders, Voice Laboratory of he Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil; Departament of Statistics and Postgraduate Program in Human Communication Disorders at Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
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Kapoor Nerurkar N, Goyal S. Utility of maximum phonation time in the diagnosis of spasmodic dysphonia (laryngeal dystonia). J Laryngol Otol 2024:1-5. [PMID: 38606430 DOI: 10.1017/s0022215124000574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
OBJECTIVES Maximum phonation time is a simple test used to assess glottic competency. Our objective was to evaluate any correlation between maximum phonation time and spasmodic dysphonia as adductor spasmodic dysphonia and abductor spasmodic dysphonia have an adductor and abductor overdrive, respectively. METHODS A 3-year data-review was performed for patients diagnosed with adductor spasmodic dysphonia, abductor spasmodic dysphonia and mixed spasmodic dysphonia. Maximum phonation time was noted on the first visit and compared with a control group. RESULTS Average maximum phonation time in adductor spasmodic dysphonia, abductor spasmodic dysphonia and control group was 25 seconds, 9 seconds and 16 seconds. A significant difference was found for adductor spasmodic dysphonia and abductor spasmodic dysphonia. A receiver operating characteristic curve analysis between adductor spasmodic dysphonia and control groups showed a positive predictive value of 81.3 per cent, negative predictive value of 83.9 per cent, sensitivity of 79.6 per cent and specificity of 85.2 per cent. Level of evidence = 4. CONCLUSION We recommend that maximum phonation time be added to the diagnostic armamentarium of spasmodic dysphonia. This correlation between maximum phonation time and spasmodic dysphonia has not been previously published.
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Affiliation(s)
- Nupur Kapoor Nerurkar
- Bombay Hospital Voice and Swallowing Centre, Bombay Hospital & Medical Research Centre, Mumbai400020, India
| | - Sakshi Goyal
- Bombay Hospital Voice and Swallowing Centre, Bombay Hospital & Medical Research Centre, Mumbai400020, India
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Cruz DRD, Zheng A, Debele T, Larson P, Dion GR, Park YC. Drug delivery systems for wound healing treatment of upper airway injury. Expert Opin Drug Deliv 2024; 21:573-591. [PMID: 38588553 PMCID: PMC11208077 DOI: 10.1080/17425247.2024.2340653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 04/04/2024] [Indexed: 04/10/2024]
Abstract
INTRODUCTION Endotracheal intubation is a common procedure to maintain an open airway with risks for traumatic injury. Pathological changes resulting from intubation can cause upper airway complications, including vocal fold scarring, laryngotracheal stenosis, and granulomas and present with symptoms such as dysphonia, dysphagia, and dyspnea. Current intubation-related laryngotracheal injury treatment approaches lack standardized guidelines, relying on individual clinician experience, and surgical and medical interventions have limitations and carry risks. AREAS COVERED The clinical and preclinical therapeutics for wound healing in the upper airway are described. This review discusses the current developments on local drug delivery systems in the upper airway utilizing particle-based delivery systems, including nanoparticles and microparticles, and bulk-based delivery systems, encompassing hydrogels and polymer-based approaches. EXPERT OPINION Complex laryngotracheal diseases pose challenges for effective treatment, struggling due to the intricate anatomy, limited access, and recurrence. Symptomatic management often requires invasive surgical procedures or medications that are unable to achieve lasting effects. Recent advances in nanotechnology and biocompatible materials provide potential solutions, enabling precise drug delivery, personalization, and extended treatment efficacy. Combining these technologies could lead to groundbreaking treatments for upper airways diseases, significantly improving patients' quality of life. Research and innovation in this field are crucial for further advancements.
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Affiliation(s)
- Denzel Ryan D. Cruz
- Medical Scientist Training Program, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Avery Zheng
- Chemical Engineering Program, College of Engineering and Applied Sciences, University of Cincinnati, Cincinnati, OH, USA
| | - Tilahun Debele
- Chemical Engineering Program, College of Engineering and Applied Sciences, University of Cincinnati, Cincinnati, OH, USA
| | - Peter Larson
- Department of Otolaryngology – Head and Neck Surgery, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Gregory R. Dion
- Department of Otolaryngology – Head and Neck Surgery, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Yoonjee C. Park
- Chemical Engineering Program, College of Engineering and Applied Sciences, University of Cincinnati, Cincinnati, OH, USA
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Almutawa D, Lagos-Villaseca A, Albathi M, Martignetti L, Masuda M, Zhu N, Li-Jessen NYK, Kost KM. Geriatric Voice: Distinctive Clinical Profiles of Working Seniors in a Tertiary Laryngology Clinic. J Voice 2024:S0892-1997(23)00410-1. [PMID: 38216385 DOI: 10.1016/j.jvoice.2023.12.018] [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: 07/29/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/14/2024]
Abstract
OBJECTIVES Voice disorders have been reported in up to 47% of the geriatric population. Few studies have assessed dysphonia in the elderly, with none examining vocal function in working seniors. This study aims to profile the clinical characteristics of individuals aged 65 years and older, comparing working and non-working seniors. STUDY DESIGN Retrospective cohort study. METHODS Medical charts were reviewed for patients aged 65 years and older referred to the McGill University Health Centre Laryngology Clinic (January 2018-March 2020). Variables studied included sociodemographics, comorbidities, voice complaints, lifestyle factors, diagnoses, voice acoustics [maximum phonation time (MPT), S/Z ratio, F0], GRBAS scale, Voice Handicap Index-10 (VHI-10), Reflux Symptom Index (RSI), and treatment modalities. RESULTS A total of 267 patients were included, with a mean [standard deviation (SD)] age of 74.2 (6.6) years and 61% of female patients. Occupation information was available in 148 cases, of which 31.1% were still working and 12.8% were professional voice users. The predominant voice complaint was dysphonia/hoarseness (48.8%) and the most prevalent diagnosis was presbyphonia (31.8%). The mean (SD) VHI-10 and RSI scores were 19.8 (9.0) and 18.7 (9.4) points, respectively. Voice therapy was prescribed for 155 patients (58.7%): 124 attended at least one session with significant post-treatment improvements in the GRBAS and VHI-10 scores (P < 0.01). In the univariate analysis, working seniors had a significantly more prevalent singing habit (P = 0.04) and laryngopharyngeal reflux diagnosis (P = 0.01), displaying a significantly longer MPT (P < 0.001) and lower G-B-S scores (P < 0.05). After adjusting mean differences, only MPT and the G-S scores were significantly different between both groups. CONCLUSIONS The predominant diagnosis in elders with voice complaints was presbyphonia. Voice therapy proved effective in improving the VHI-10 and GRBAS scores for geriatric patients. Almost one-third of seniors remained in the workforce, demonstrating superior vocal profiles, specifically in the MPT and the grade and strain of perceptual voice quality.
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Affiliation(s)
- Deema Almutawa
- Department of Otolaryngology - Head and Neck Surgery, Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada; Department of Otolaryngology - Head and Neck Surgery, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Antonia Lagos-Villaseca
- Department of Otolaryngology - Head and Neck Surgery, Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada; Department of Otolaryngology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Monirah Albathi
- Department of Otolaryngology - Head and Neck Surgery, Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada
| | - Lisa Martignetti
- School of Communication Sciences and Disorders, Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada
| | - Maia Masuda
- School of Communication Sciences and Disorders, Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada
| | - Nanqing Zhu
- Precision Analytics, Montréal, Quebec, Canada
| | - Nicole Y K Li-Jessen
- Department of Otolaryngology - Head and Neck Surgery, Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada; School of Communication Sciences and Disorders, Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada; The Centre for Research on Brain, Language and Music, McGill University, Montréal, Quebec, Canada; Department of Biomedical Engineering, McGill University, Montréal, Quebec, Canada; Research Institute of McGill University Health Center, Montréal, Quebec, Canada
| | - Karen M Kost
- Department of Otolaryngology - Head and Neck Surgery, Faculty of Medicine and Health Sciences, McGill University, Montréal, Canada.
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Saccente-Kennedy B, Gillies F, Desjardins M, Van Stan J, Govender R. A Systematic Review of Speech-Language Pathology Interventions for Presbyphonia Using the Rehabilitation Treatment Specification System. J Voice 2024:S0892-1997(23)00396-X. [PMID: 38195333 PMCID: PMC11228133 DOI: 10.1016/j.jvoice.2023.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 12/06/2023] [Accepted: 12/06/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND The prevalence of voice disorders for people aged >65 years is four times higher than for the population at large. The most common cause of dysphonia in this group is presbyphonia, the preferred first-line treatment for which is voice therapy with a speech-language pathologist. This systematic review seeks to identify how voice therapy affects multidimensional voice outcomes in people with presbyphonia. METHODS A systematic search of CINAHL, Embase, Emcare, MEDLINE, and Google Scholar was conducted in March 2023. Comparative and noncomparative studies of voice therapy in participants aged >50 years with presbyphonia were considered for inclusion. No limitations were placed on date or language of publication. Study quality and risk of bias were assessed with the Cochrane Risk of Bias 2 tool and the Methodological Index for Non-Randomized Studies. Subgroup analysis was used to compare studies based on participant sex, intervention duration, study design, and intervention content. Interventions were specified using the Rehabilitation Treatment Specification System (RTSS) employing a consensus methodology among reviewers. The results were synthesized utilizing meta-analysis when outcomes were adequately specified and narrative analysis when they were not. RESULTS Twenty-three studies were included with 1050 subjects (mean age: 72.5 ± 8.6 years; 51% female). The most reported intervention was vocal function exercises. Per the RTSS, 14 interventions employed a predominantly Organ Functions approach, and the 14 remaining interventions employed a Skills & Habits approach. Meta-analysis confirmed posttherapy improvement in patient-related outcome measures of 0.93 standard mean difference (P < 0.00001, 95% confidence interval [CI]: 0.70-1.17); studies with predominantly males and with longer treatment periods were associated with larger improvements, while randomized controlled trials reported more modest improvements. Meta-analysis also identified a mean posttherapy increase in maximum phonation time (MPT) of 5.37 seconds (P < 0.00001, 95% CI: 3.52-7.22). Treatments with an Organ Functions focus resulted in greater gains in MPT than those with a Skills & Habits focus (7.52 seconds versus 2.90 seconds). Finally, meta-analysis identified reductions in acoustic perturbation measures (jitter: 0.62%, P < 0.001, 95% CI: 0.26%-0.97%; shimmer 1.05%, P < 0.00001, 95% CI: 0.67%-1.44%). Narrative synthesis further identified improvement in auditory-perceptual voice quality in all active treatment groups as well as improved glottal function in most studies that reported this. CONCLUSIONS Despite the uncertainty around internal validity introduced by the inclusion of a wide range of study designs, there is convincing evidence that voice therapy for presbyphonia results in significant improvement in patient-reported, aerodynamic, acoustic, and expert-rated voice outcomes. Treatments with an Organ Functions focus may better address the underlying physiological deficits of presbyphonia, although future comparative studies with multidimensional voice assessment are warranted.
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Affiliation(s)
- Brian Saccente-Kennedy
- Department of Speech and Language Therapy (ENT), Royal National Ear, Nose and Throat and Eastman Dental Hospitals, University College London Hospitals NHS Foundation Trust, London, UK
| | - Fiona Gillies
- Department of Speech and Language Therapy (ENT), Royal National Ear, Nose and Throat and Eastman Dental Hospitals, University College London Hospitals NHS Foundation Trust, London, UK
| | - Maude Desjardins
- École des sciences de la réadaptation, Faculté de médecine, Université Laval, Québec, Canada
| | | | - Roganie Govender
- University College London, Division of Surgery & Interventional Science, London, UK; University College London Hospital, Head and Neck Centre, London, UK
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Barsties V Latoszek B, Watts CR, Hetjens S. The Efficacy of the Manual Circumlaryngeal Therapy for Muscle Tension Dysphonia: A Systematic Review and Meta-analysis. Laryngoscope 2024; 134:18-26. [PMID: 37366280 DOI: 10.1002/lary.30850] [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: 01/30/2023] [Revised: 05/09/2023] [Accepted: 06/11/2023] [Indexed: 06/28/2023]
Abstract
OBJECTIVE Muscle tension dysphonia (MTD) is the most common functional voice disorder. Behavioral voice therapy is the front-line treatment for MTD, and laryngeal manual therapy may be a part of this treatment. The objective of this study was to investigate the effect of manual circumlaryngeal therapy (MCT) on acoustic markers of voice quality (jitter, shimmer, and harmonics-to-noise ratio) and vocal function (fundamental frequency) through a systematic review with meta-analysis. DATA SOURCES Four databases were searched from inception to December 2022, and a manual search was performed. REVIEW METHODS The PRISMA extension statement for reporting systematic reviews incorporating a meta-analysis of health care interventions was applied, and a random effects model was used for the meta-analyses. RESULTS We identified 6 eligible studies from 30 studies (without duplicates). The MCT approach was highly effective on acoustics with large effect sizes (Cohen's d > 0.8). Significant improvements were obtained in jitter in percent (mean difference of -.58; 95% CI -1.00 to 0.16), shimmer in percent (mean difference of -5.66; 95% CI -8.16 to 3.17), and harmonics-to-noise ratio in dB (mean difference of 4.65; 95% CI 1.90-7.41), with the latter two measurements continuing to be significantly improved by MCT when measurement variability is considered. CONCLUSION The efficacy of MCT for MTD was confirmed in most clinical studies by assessing jitter, shimmer, and harmonics-to-noise ratio related to voice quality. The effects of MCT on the fundamental frequency changes could not be verified. Further contributions of high-quality randomized control trials are needed to support evidence-based practice in laryngology. Laryngoscope, 134:18-26, 2024.
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Affiliation(s)
| | - Christopher R Watts
- Harris College of Nursing & Health Sciences, Texas Christian University, Fort Worth, Texas, USA
| | - Svetlana Hetjens
- Department for Medical Statistics and Biomathematics, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
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Asakawa T, Ogino M, Tominaga N, Ozaki N, Kubo J, Kakuda W. Deterioration of Cough, Respiratory, and Vocal Cord Functions in Patients with Multiple System Atrophy. Neurol Int 2023; 15:1227-1237. [PMID: 37873834 PMCID: PMC10594415 DOI: 10.3390/neurolint15040077] [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: 09/09/2023] [Revised: 09/24/2023] [Accepted: 09/28/2023] [Indexed: 10/25/2023] Open
Abstract
The purpose of this study was to clarify changes in cough function in patients with multiple system atrophy (MSA). Seventeen probable patients with MSA were studied. Peak cough flow (PCF), respiratory function (percentage of vital capacity, percentage of forced vital capacity, and percentage of predicted forced expiratory volume in one second), respiratory muscle strength (percentage of maximal inspiratory mouth pressure and percentage of maximal expiratory mouth pressure), and maximum phonation time (MPT) were assessed. Walking ability, disease duration, possibility of air stacking, Unified MSA Rating Scale (UMSARS), and Movement Disorder Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS) Part III were also assessed. Data were separately analyzed for ambulatory and non-ambulatory groups categorized by Functional Ambulation Categories. PCF, respiratory function, respiratory muscle strength, and MPT were significantly lower in the non-ambulatory group than in the ambulatory group. On the other hand, no correlation between PCF and disease duration was observed. A significant number of patients in the non-ambulatory group were unable to hold their breath. The UMSARS and MDS-UPDRS Part III in the non-ambulatory group were significantly higher than in the ambulatory group. It was concluded that ambulatory dysfunction is associated with the decline of cough function and respiratory-related function in patients with MSA.
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Affiliation(s)
- Takashi Asakawa
- Department of Clinical Medical Sciences, Rehabilitation Medicine, Graduate School of Medicine, International University of Health and Welfare, Narita 286-8686, Japan;
- Department of Rehabilitation, Division of Physiotherapy, International University of Health and Welfare, Ichikawa Hospital, Ichikawa 272-0827, Japan
| | - Mieko Ogino
- Department of Neurology, Intractable Neurological Disease Center, International University of Health and Welfare, Ichikawa Hospital, Ichikawa 272-0827, Japan; (M.O.); (N.T.)
| | - Naomi Tominaga
- Department of Neurology, Intractable Neurological Disease Center, International University of Health and Welfare, Ichikawa Hospital, Ichikawa 272-0827, Japan; (M.O.); (N.T.)
| | - Naoto Ozaki
- Department of Rehabilitation Medicine, School of Medicine, The Jikei University, Minato-ku 105-8471, Japan;
| | - Jin Kubo
- Department of Rehabilitation Medicine, School of Medicine, International University of Health and Welfare, Narita 286-8686, Japan;
| | - Wataru Kakuda
- Department of Rehabilitation Medicine, School of Medicine, International University of Health and Welfare, Narita 286-8686, Japan;
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Barsties V Latoszek B, Watts CR, Hetjens S, Neumann K. The Efficacy of Different Voice Treatments for Vocal Fold Polyps: A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:jcm12103451. [PMID: 37240557 DOI: 10.3390/jcm12103451] [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: 04/18/2023] [Revised: 05/08/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Vocal fold polyps (VFP) are a common cause of voice disorders and laryngeal discomfort. They are usually treated by behavioral voice therapy (VT) or phonosurgery, or a combination (CT) of both. However, the superiority of either of these treatments has not been clearly established. METHODS Three databases were searched from inception to October 2022 and a manual search was performed. All clinical trials of VFP treatment were included that reported at least auditory-perceptual judgment, aerodynamics, acoustics, and the patient-perceived handicap. RESULTS We identified 31 eligible studies (VT: n = 47-194; phonosurgery: n = 404-1039; CT: n = 237-350). All treatment approaches were highly effective, with large effect sizes (d > 0.8) and significant improvements in almost all voice parameters (p-values < 0.05). Phonosurgery reduced roughness and NHR, and the emotional and functional subscales of the VHI-30 were the most compared to behavioral voice therapy and combined treatment (p-values < 0.001). Combined treatment improved hoarseness, jitter, shimmer, MPT, and the physical subscale of the VHI-30 more than phonosurgery and behavioral voice therapy (p-values < 0.001). CONCLUSIONS All three treatment approaches were effective in eliminating vocal fold polyps or their negative sequelae, with phonosurgery and combined treatment providing the greatest improvement. These results may inform future treatment decisions for patients with vocal fold polyps.
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Affiliation(s)
- Ben Barsties V Latoszek
- Speech-Language Pathology, SRH University of Applied Health Sciences, 40210 Düsseldorf, Germany
| | - Christopher R Watts
- Harris College of Nursing & Health Sciences, Texas Christian University, Fort Worth, TX 76109, USA
| | - Svetlana Hetjens
- Department for Medical Statistics and Biomathematics, Medical Faculty Mannheim, University of Heidelberg, 68165 Mannheim, Germany
| | - Katrin Neumann
- Department of Phoniatrics and Pediatric Audiology, University Hospital Münster, University of Münster, 48149 Münster, Germany
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