Voice Self-assessment Research Articles

Creación de diversos cuestionarios de autoevaluación vocal pediátrica a nivel mundial: una revisión de alcance

Introduction. Childhood dysphonia can affect emotionally, socially and/or academically the infant's life, so it is essential to obtain a complete evaluation at vocal level, considering voice self-assessment. Objective. To know and describe the characteristics of pediatric vocal self-assessment instruments created worldwide. Method. A review of the scope was conducted in accordance with the methodologically established search criteria. The data analysis was performed after the search in several scientific database platforms. Twelve articles were incorporated into the final review and, based on the results obtained, 17 vocal self-evaluation questionnaires were described, indicating their evaluation objectives, structural conformation, target population, country of creation, methodological construction and psychometric characteristics. Results. 17 original vocal self-assessment questionnaires were found, published in Italian, English, Portuguese, and Spanish. The studies considered several vocal pathologies and variable age ranges, including population from 0 to 21 years of age, The sample used was variable, with 3 publications with an experimental group of less than 100 subjects. 4 investigations presented adaptations of questionnaires originally created for adult voice and 2 investigations presented abbreviations of original questionnaires for pediatric voice. Considering the description of psychometric measures, 1 questionnaire presented sensitivity and specificity, 2 questionnaires presented validity and reliability, 4 questionnaires presented only reliability, 6 questionnaires presented specificity, sensitivity, and efficiency, and 4 questionnaires described reliability, validity, specificity, and sensitivity. Conclusion. 17 original pediatric vocal self-assessment questionnaires were identified and described.

The Self-Assessment, Perturbation, and Resonance Values of Voice and Speech in Individuals with Snoring and Obstructive Sleep Apnea

SummaryNA PurposeThe static and dynamic soft tissue changes resulting in hypopnea and/or apnea in the subjects with obstructive sleep apnea (OSA) occur in the upper airway, which also serves as the voice or speech tract. In this study, we looked for the Voice Handicap Index-10 (VHI-10) and Voice-Related Quality of Life (V-RQOL) scores in addition to perturbation and formant values of the vowels in those with snoring and OSA. MethodsEpworth Sleepiness Scale (ESS), STOP-Bang scores, Body-Mass Index (BMI), neck circumference (NC), modified Mallampati Index (MI), tonsil size, Apnea-Hypopnea Index (AHI), VHI-10 and V-RQOL scores, perturbation and formant values, and fundamental frequency of the voice samples were taken to evaluate. ResultsThe data revealed that not the perturbation and formant values but scores of VHI-10 and V-RQOL were significantly different between the control and OSA subjects and that both were significantly correlated with ESS and NC. Further, a few significant correlations of BMI, and tonsil size with the formant and perturbation values were also found. ConclusionsOur data reveals that i) VHI-10 and V-RQOL were good identifiers for those with OSA, and ii) perturbation and formant values were related to particularly tonsil size, and further BMI. Hence, we could say that in an attempt to use a voice parameter to screen OSA, VHI-10, and V-RQOL appeared to be better than the objective voice measures, which could be variable due to the tonsil size and BMI of the subjects.

Population characteristics and self-assessment of speaking and singing voice in Polish contemporary commercial music singers-an exploratory, cross-sectional study.

The domination of the Contemporary Commercial Music (CCM) industry in music markets has led to a significant increase in the number of CCM performers. Performing in a wide variety of singing styles involves exposing CCM singers to specific risk factors potentially leading to voice problems. This, in turn, necessitates the consideration of this particular group of voice users in the Occupational Health framework. The aim of the present research was threefold. First, it sought to profile the group of Polish CCM singers. Second, it was designed to explore the prevalence of self-reported voice problems and voice quality in this population, in both speech and singing. Third, it aimed to explore the relationships between voice problems and lifetime singing involvement, occupational voice use, smoking, alcohol consumption, vocal training, and microphone use, as potential voice risk factors. The study was conducted in Poland from January 2020 to April 2023. An online survey included socio-demographic information, singing involvement characteristics, and singers' voice self-assessment. The prevalence of voice problems was assessed by the Polish versions of the Vocal Tract Discomfort Scale (VTDS) and the Singing Voice Handicap Index (SVHI). Also, a self-reported dysphonia symptoms protocol was applied. The perceived overall voice quality was assessed by a Visual Analogue Scale (VAS) of 100 mm. 412 singers, 310 women and 102 men, completed the survey. Nearly half of the studied population declared lifetime singing experience over 10 years with an average daily singing time of 1 or 2 h. 283 participants received vocal training. For 11.4% of respondents, singing was the primary income source, and 42% defined their career goals as voice-related. The median scores of the VTDS were 11.00 (0-44) and 12.00 (0-40) for the Frequency and Severity subscales, respectively. The median SVHI score of 33 (0-139) was significantly higher than the normative values determined in a systematic review and meta-analysis (2018). Strong positive correlations were observed between SVHI and both VTD subscales: Frequency (r = 0.632, p < 0.001) and Severity (r = 0.611, p < 0.001). The relationships between most of the other variables studied were weak or negligible. The examined CCM singers exhibited substantial diversity with regard to musical genre preferences, aspirations pertaining to singing endeavors, career affiliations, and source of income. Singing voice assessment revealed a greater degree of voice problems in the examined cohort than so far reported in the literature, based on the SVH and VTDS.

Voice handicap and voice-related quality of life in COVID-19 patients

ObjectivesIdentifying voice handicap and voice-related quality of life in patients presenting pulmonary impairment associated with COVID-19 infection, comparing pulmonary parameters between these patients and individuals in the control group, as well as correlating pulmonary parameters to self-assessment questionnaires (IDV-10 and QVV). MethodsThirty-five (35) patients presenting pulmonary impairment with COVID-19 infection were herein selected and compared to 35 individuals who were not affected by COVID-19 infection. Two self-assessment questionnaires were applied (vocal handicap index and voice quality of life protocol). Maximum phonation time Forced Expiratory Pressure (PEF) and Forced Inspiratory Pressure (PIF) were measured and videolaryngoscopy was performed. ResultsThere was statistically significant difference in scores recorded in voice self-assessment questionnaires (IDV-10 and QVV), Expiratory Pressure (PEF) and Forced Inspiratory Pressure (PIF) between patients with pulmonary impairment associated with COVID-19 infection and those in the control group. Correlation between PEF/PIF and scores recorded in voice self-assessment questionnaires was also observed. ConclusionPulmonary impairment associated with COVID-19 infection has worsened voice handicap and voice-related quality of life in the assessed patients, as well as reduced their forced expiratory and inspiratory pressure in comparison to the control group. Level of evidence4.

Vocal fold electromyography in patients with endoscopic features of unilateral laryngeal paralysis.

&lt;b&gt;&lt;br&gt;Introduction:&lt;/b&gt; Electromyography (EMG) of the larynx provides information on the electrophysiological condition of laryngeal muscles and innervation. Integration of information obtained from the EMG exams with the clinical parameters as obtained by other methods for laryngeal assessment (endoscopy, perceptual and acoustic analysis, voice self-assessment) provides a multidimensional picture of dysphonia, which is of particular importance in patients with vocal fold (VF) mobility disorders accompanied by glottic insufficiency.&lt;/br&gt; &lt;b&gt;&lt;br&gt;Aim:&lt;/b&gt; The aim of this study was to evaluate laryngeal EMG records acquired in subjects with unilateral vocal fold immobilization with signs of atrophy and glottic insufficiency.&lt;/br&gt; &lt;b&gt;&lt;br&gt;Material and methods:&lt;/b&gt; From the available material of 74 EMG records of patients referred for the exam due to unilateral laryngeal paralysis, records of 17 patients with endoscopic features suggestive of complete laryngeal muscle denervation were selected. The EMG study of thyroarytenoid muscles of mobile and immobile VFs was evaluated qualitatively and quantitatively at rest and during volitional activity involving free phonation of vowel /e/ [ε].&lt;/br&gt; &lt;b&gt;&lt;br&gt;Results:&lt;/b&gt; In all patients, the EMG records from mobile VFs were significantly different from those from immobile VFs. Despite endoscopic features of paralysis, no VF activity whatsoever was observed in as few as 2 patients so as to meet the neurophysiological definition of paralysis. In 88% of cases, electromyographic activity of the thyroarytenoid muscle was observed despite immobilization and atrophy of the vocal fold. In these patients, neurogenic type of record was observed with numerous high- -amplitude mobility units. On the basis of the results, quantitative features of EMG records indicative of paralysis and residual activity of the thyroarytenoid muscle were determined.&lt;/br&gt; &lt;b&gt;&lt;br&gt;Conclusions:&lt;/b&gt; Qualitative and quantitative analysis of laryngeal EMG records provides detailed information on the condition of vocal fold muscles and innervation. EMG records of mobile vs immobile VFs differ significantly from each other. Endoscopic evaluation does not provide sufficient basis for the diagnosis of complete laryngeal muscle denervation.&lt;/br&gt.

Voice self-assessment in individuals with Parkinson's Disease as compared to general voice disorders

BackgroundIndividuals with Parkinson's Disease (IwPD) often fail to adjust their voice in different situations, without awareness of this limitation. Clinicians use self-report questionnaires that are typically designed for individuals with General Voice Disorders (GVD) in the vocal assessment of IwPD. However, these instruments may not consider that IwPD have a reduced self-perception of their vocal deficits. This study aimed to compare self-reported vocal symptoms and voice loudness between IwPD and GVD. Methods28 IwPD and 26 with GVD completed the Voice Symptom Scale (VoiSS) questionnaire to evaluate their voice self-perception. Vocal loudness (dB) was also assessed. Univariate and multivariate analyses were used to compare the outcomes from these measures between the two groups. Principal Component Analysis and Hierarchical Clustering Analysis were applied to explore data patterns related to voice symptoms. ResultsIwPD reported significantly fewer vocal symptoms than those with GVD in all VoiSS questionnaire domains. Multivariate principal component analysis found no significant correlations between VoiSS scores and participant similarities in voice measures. Despite experiencing hypophonia, IwPD scored lower in all VoiSS domains but still fell in the healthy voice range. Hierarchical Clustering Analysis grouped participants into three distinct categories, primarily based on age, vocal loudness, and VoiSS domain scores, distinguishing between PD and GVD individuals. ConclusionsIwPD reported fewer vocal symptoms than GVD. The voice self-assessment seems to be unreliable to assess vocal symptoms in IwPD, at least regarding loudness. New self-report instruments tailored to PD individuals are needed due to their particular voice characteristics.

Acoustic outcomes and voice-related quality of life in male-to-female transsexuals undergoing Wendler glottoplasty: a single-centre experience.

Many transsexual women seek to feminise their voice through pitch elevation surgeries so that it becomes congruent with their gender identity. This study aims to determine the safety and effectiveness of Wendler glottoplasty (WG) in vocal feminisation through the assessment of acoustic and aerodynamic parameters of the voice, as well as voice-related quality of life (QoL) in male-to-female transsexuals. We retrospectively reviewed the medical records of transsexual women who underwent WG for voice feminisation at our institution between 2016 and 2023. All acoustic and aerodynamic analyses, a voice self-assessment, and a videolaryngostroboscopic evaluation were performed in the immediate preoperative period and at the follow-up visit 6 weeks after the procedure. A total of 11 patients with a mean age of 32.73 years were included. After WG, there was a significant fundamental frequency and speaking fundamental frequency increase of 109.64 Hz and 83.48 Hz, respectively (p < 0.001), representing an average rise by 9.71 semitones and 8.36 semitones (STs), respectively. No significant differences were found between the mean pre- and postoperative values of fundamental frequencies, frequency range, upper limit of the frequency range of spoken voice, and maximum phonation time. Contrarily, the mean lower limit of frequency range rose by 75.56 Hz (p < 0.001), representing an average increase of 10.56 STs. None of the assessed spirometric parameters changed significantly after WG (p > 0.05). The mean overall Voice Handicap Index (VHI) and Voice-Related Quality of Life (V-RQOL) scores significantly improved after the surgery, decreasing by 24.54 points (p = 0.008) and 11.5 points (p = 0.001), respectively. A significant improvement was observed in the functional and emotional domains of VHI. Additionally, significantly fewer patients considered the overall quality of their voice to be "poor" after WG. WG constitutes an effective method of surgical voice feminisation in male-to-female transsexuals with concurrent improvement in their voice-related QoL. Furthermore, it remains a safe procedure without persistent complications and negative influence on the acoustic-aerodynamic measures of the voice.

Voice Rehabilitation After Laryngeal Transplantation: Own Experience

BACKGROUND AND PURPOSELaryngeal transplantation (LT) remains an infrequently performed procedure due to well-defined and limited medical indications. The challenges include a very complicated surgery, continuous immunosuppressive treatment, as well as post-transplant rehabilitation of voice, speech and swallowing. The aim of this paper is to describe a model of voice and speech rehabilitation after LT, based on our own experience. STUDY DESIGNObservational study. METHODPresented here are the rehabilitation processes of two patients who had previously undergone LT as well as their pre- and post-rehabilitation voice outcomes. Both patients underwent voice, speech and swallowing rehabilitation in the fifth month after LT. RESULTSOne of the patients had a significant improvement in voice quality. While, the other did not regain his natural, sonorous voice, but he scored very high on a voice self-assessment test. CONCLUSIONVoice rehabilitation after LT is a complex and long-term process that requires the involvement of a team of specialists. The optimal anatomical conditions restored during surgery, the patient's motivation and the support of professionals make it possible to return to normal verbal communication.

Special Education Teachers’ Self-Assessed Voice Health Regarding Voice Use Habits

ObjectivesSpecial education teachers (SETs) work with students with disabilities. To get and keep these students' attention during the lesson, they may use their voices with high loudness and frequent pitch changes. These situations can be tiring for their voices and affect their vocal health. This study aimed to compare SETs' voice fatigue, reflux symptoms, and self-assessments according to their voice use habits in their work and social lives. MethodsA total of 208 SETs were included. A Teacher Voice Use Habits Questionnaire was developed by considering the literature, taking expert opinion, and conducting a pilot study. In addition, the Vocal Fatigue Index (VFI), Voice Handicap Index-30 (VHI-30), and Reflux Symptom Index (RSI) were used. One-way ANOVA, Mann-Whitney U, Kruskal Wallis-H, and Pearson correlation analyses were performed. ResultsOf SETs, 37.5% reported frequent hoarseness, and 65.4% reported voice fatigue during/at the end of the day. Those who answered "yes" to the questions about talking loudly at home, having the television on at home, feeling stressed in the work environment, eating and drinking before going to bed at night, smoking, having frequent colds, talking loudly during the day, and voice fatigue during/at the end of the day had significantly higher scores in all scales. Those who used their voice for more than six hours were found to have significantly higher scores on the VFI and RSI. In all scales, the scores of those who made very frequent long phone calls were significantly higher. ConclusionAccording to the SETs' reports, it was concluded that they did not comply with the rules of vocal hygiene, although they used their voices for a long time. This situation should be considered an occupational health problem in schools, and it may be helpful to screen this group's voice disorders and design preventive programs.

Vocal risk mapping in classical singers: an analysis of the self-perception of voice quality, vocal fatigue, and singing voice handicap.

To map the vocal risk in professional classical singers, analyzing their self-assessment of voice and self-perception of singing voice handicap and vocal fatigue. The study sample comprised of 52 professional classical choir singers, aged 31 to 72 years. They answered an online questionnaire in Google Forms, addressing their characterization, self-assessment of voice, the Voice Handicap Index-10 (VHI-10), Classical Singing Handicap Index (CSHI), and Vocal Fatigue Index (VFI). The mean self-assessment of voice was between "Good" and "Very good" (1.2). The mean total VHI-10 score was 1.35, which is below the cutoff. The mean total CSHI score was 10.04. The mean total VFI score was 10.83, near the cutoff value. Classical singers who use their voice to give examples to students in their classes had higher scores in VHI-10 (p = 0.013), VFI voice restriction (p = 0.011), and VFI total score (p = 0.015). Besides, classical singers who already visited a Speech-Language Pathologist for voice problems had higher scores in VFI voice restriction (p = 0.040) and VFI recovery with voice rest (p = 0.019), in addition to correlations between instrument scores. Professional classical singers did not have voice handicaps. However, their self-perception of vocal fatigue was more present when the singing voice was used, such as giving examples with their own voice in class. Having had voice problems and visited a Speech-Language Pathologist in the past led to a greater perception of vocal recovery with rest.

Voice and Temporal Auditory Processing in Elderly People: A Correlation Study.

Introduction The voice and hearing can be affected to different degrees by aging, which can cause communication difficulties for elderly people. Vocal production requires effective temporal auditory processing at central levels within the nervous system, which can be compromised by the aging process. Objective To analyze the correlation between voice and temporal auditory processing in older adults. Materials and Methods A total of 40 elderly people aged 60 years or older were subdivided into 2 groups according to the presence or absence of vocal symptoms measured by the Voice Symptom Scale. All of the participants were submitted to auditory temporal tests, vocal self-assessment, and acoustic and perceptual auditory analyses of voice. Results Most of the subjects assessed had decreased voice intensity and normal variability in terms of vocal quality. The performance was normal in the Pitch Pattern Sequence test and altered in the Random Gap Detection test. In the Masking Period Pattern test, the detection thresholds for the target signal were increased in the presence of masking in different temporal target signal positions. Only pitch differed between the two groups. There were differences between the genders regarding frequency, shimmer, the overall severity of the alteration, and roughness. There was a correlation regarding temporal resolution ability and the overall severity of the alteration and roughness of the voice. Conclusion There is a central auditory impairment in temporal resolution which is correlated with vocal alterations in the elderly.

Autopercepção da voz e conhecimento em saúde e higiene vocal de líderes religiosos do Candomblé no Brasil

ABSTRACT Purpose To verify possible complaints, voice and aerodigestive symptoms, singing voice handicap, and knowledge of vocal health and hygiene in Candomblé religious leaders in Brazil. Methods The study comprised 112 individuals who filled out a questionnaire with their identification and characterization, the stratified classification of their professional activities, and their self-perception of voice. Three self-assessment protocols - VoiSS, QSHV, and MSHI - were also used. Results The self-assessment of voice ranged from average to good. VoiSS mean total score was 23.04, which is above the cutoff. QSHV mean score was 23.54 points, which is near the cutoff. MSHI mean score (the perception of singing voice handicap) was 25.66 points. There was a substantially strong positive correlation between VoiSS and MSHI total scores (0.789; p&lt;0.001). Women had higher limitation scores (p=0.012) and total scores (p=0.012) in VoiSS and higher handicap scores (p=0.038) in MSHI. Level I professionals - vocal elite (singers and actors) - had significantly higher QSHV scores than those in levels IV (p=0.010) and V (p=0.008). Most respondents had not visited an otorhinolaryngologist (89.29%) within the last year and had not been submitted to speech therapy (83.04%) for voice complaints. Conclusion Candomblé leaders, particularly women, perceived voice symptoms and singing voice handicaps, with no relationship with their knowledge of vocal health and hygiene. Despite the complaints, most subjects reported not having visited health professionals responsible for voice care within the last year.

Self-perception of voice and knowledge of vocal health and hygiene in Candomblé religious leaders in Brazil.

To verify possible complaints, voice and aerodigestive symptoms, singing voice handicap, and knowledge of vocal health and hygiene in Candomblé religious leaders in Brazil. The study comprised 112 individuals who filled out a questionnaire with their identification and characterization, the stratified classification of their professional activities, and their self-perception of voice. Three self-assessment protocols - VoiSS, QSHV, and MSHI - were also used. The self-assessment of voice ranged from average to good. VoiSS mean total score was 23.04, which is above the cutoff. QSHV mean score was 23.54 points, which is near the cutoff. MSHI mean score (the perception of singing voice handicap) was 25.66 points. There was a substantially strong positive correlation between VoiSS and MSHI total scores (0.789; p<0.001). Women had higher limitation scores (p=0.012) and total scores (p=0.012) in VoiSS and higher handicap scores (p=0.038) in MSHI. Level I professionals - vocal elite (singers and actors) - had significantly higher QSHV scores than those in levels IV (p=0.010) and V (p=0.008). Most respondents had not visited an otorhinolaryngologist (89.29%) within the last year and had not been submitted to speech therapy (83.04%) for voice complaints. Candomblé leaders, particularly women, perceived voice symptoms and singing voice handicaps, with no relationship with their knowledge of vocal health and hygiene. Despite the complaints, most subjects reported not having visited health professionals responsible for voice care within the last year.

Fadiga vocal de professores brasileiros da rede pública durante o ensino remoto: estudo multicêntrico

ABSTRACT Purpose To analyze teachers’ self-perception of vocal fatigue and its relationship with the amount of the speech and loudness, vocal disorders, mask usage, and working conditions. Methods A multicenter, exploratory, observational, analytical, and cross-sectional study of the web survey type during the period of emergency remote teaching. Convenience sampling was used, comprising 263 public school teachers from the cities of Belo Horizonte, Campinas, São Paulo and Salvador, working inEducation. The Google form was sent with sociodemographic, work and health questions, use of a face mask, in addition to self-assessment protocols and self-assessment Voice Disorder Screening Index (VDSI), Degree of Speech Quantity and Vocal Intensity (DSQVI), and Vocal Fatigue Index (VFI). Results Most of the teachers showed a suspected vocal disorder (55.9%) and perceived vocal fatigue (83.7%), with good voice recovery after rest (74.5%). There was a statistical association between self-perceived vocal fatigue and suspected voice disorder (OR: 25.64 / CI: 95% 7.60-86.45) and working in high school (OR: 0.35 / CI: 95%: 0.16-0.76). Conclusion Teachers reported a high prevalence of vocal fatigue, with satisfactory voice recovery while conducting online classes during the pandemic. The presence of vocal disorder increased the likelihood of self-perceived vocal fatigue symptoms, and working in high school reduced this likelihood.

Indirect laryngeal surgery of vocal fold polyps: a dying or evolving art?

Vocal fold polyps (VFPs) are the most common benign laryngeal lesions that require surgery and are routinely managed by microlaryngoscopy (MLS) under general anaesthesia. Prior to introduction of MLS, VFPs were removed using indirect laryngoscopic surgery (ILS) in local anaesthesia, a procedure that required substantial surgical skill to operate with an unmagnified mirror view of the larynx. With the adoption of wireless endoscopy equipment and personal computers, we tried to simplify this technique so that it can be easily performed in the office. This study aimed to assess the effectiveness of ILS by comparing voice outcomes with MLS. ILS and MLS were performed in six patients each. Treatment outcomes were measured using a voice self-assessment and objective acoustic analysis. The total cost of both procedures was calculated. Both techniques allowed successful removal of VFPs in all patients, without significant intergroup differences in voice outcomes. The cost of ILS was significantly lower. Despite the pilot nature of the study and the small sample size, our data indicate the potential value of this technique which, considering its simplicity and economic value could be used as an alternative to MLS in carefully selected patients.

What is the Effect of CPAP Treatment With Humidifier on Vocal Quality?

Evaluate vocal quality in patients with OSA before and after continuous use of CPAP with a humidifier using subjective patient perception and clinical assessment. The hypothesis was that CPAP treatment with a humidifier would benefit voice quality. Randomized, sham-controlled, blinded clinical trial. Forty-three natal males with obstructive sleep apnea for whom CPAP treatment was recommended following polysomnography were randomized into two therapy groups: CPAP and Sham-CPAP. Participants completed questionnaires on voice use, a voice self-assessment with the ten-item vocal handicap index (VHI-10), and complementary questionnaires: the Epworth sleepiness scale (ESS), Pittsburgh sleep quality index (PSQI), reflux symptoms index (LPRSI) and oral dryness visual analog scale (DRY). Their voices were recorded at three different times: before CPAP therapy, and after 3 and 6 months of continuous CPAP use. The acoustic voice quality index (AVQI), and an auditory-perceptual judgment (APJ) were also applied before and after the CPAP and Sham treatments. After 6 months of treatment, the CPAP group presented improvements in their sleep patterns; however, no statistically significant differences were observed between the groups in respect of the results of the voice-related questionnaires, the AVQI values, and the APJ of the voice quality. All of the participants had some degree of vocal deviation at baseline. CPAP therapy with a humidifier did not improve vocal quality as evaluated by the clinician or patient self-assessment. However, it did not have any significant negative effects on voice quality, so can be considered safe to use in male OSA patients.

Efeitos da terapia vocal indireta via telefonoaudiologia na autoavaliação e qualidade vocal de profissionais da educação física

ABSTRACT Purpose: this study aimed to verify the effects of indirect vocal therapy (IVT), via telehealth, in physical education professionals in voice self-assessment, as well as vocal quality. Methods: 16 physical education professionals, aged between 18 and 50 years, both sexes, participated in the study. All participants were submitted to eight IVT sessions twice a week, 30 minutes each, remotely. The assessments happened remotely, too. Vocal health was explained to modify vocal habits and general health, coping strategies, stress management, and therapeutic interaction. The following protocols were applied: Vocal Disorders Screening Index, Voice Symptoms Scale (VoiSS), Voice Handicap Index (VHI), and vocal recording (/a/ and counting) was performed, evaluating the general degree of vocal quality, pre and post-IVT. The Wilcoxon Test (p&lt;0.05) was applied to verify the findings. Results: there was a significant decrease in the values of the VoiSS protocol (total p=0.041; limitation p=0.032), and VHI (total p=0.012; p=0.005), and in the general degree of vocal quality in vowel /a/ (p=0.011). Conclusion: IVT applied through telehealth in physical education professionals, has positive effects on vocal and laryngopharyngeal symptoms, improving the self-perception of voice handicaps. IVT significantly improved the general degree of vocal quality, only in the emission of the sustained vowel.

Efficacy of Voice Therapy With Acapella Choice ® Device in Subjects With Vocal Fatigue Delivered Via Telepractice

The present study aimed at assessing the effectiveness of remote voice therapy (telepractice) implemented with Acapella Choice device in subjects with vocal fatigue. Thirty participants with vocal fatigue were randomly assigned to one of two treatment groups: (1) voice treatment with acapella Choice device plus vocal hygiene program (n=15), and (2) voice treatment with Water resistance therapy plus vocal hygiene program (n=15). Laryngoscopic assessment was conducted in all subjects to confirm diagnosis. Before and after voice therapy, participants underwent self-assessment of voice. Vocal Fatigue Index (VFI), Voice Handicap Index (VHI), and Vocal tract discomfort scale (VTDS) were used. Treatment period included six voice therapy sessions within 3 weeks, with a frequency of two therapy sessions per week. Each session lasted 30 minutes. For both groups, exercises consisted of a sequence of nine phonatory tasks performed with Acapella Choice (experimental group) and WRT (control group). Comparison for all variables were performed between experimental group and control group. Significant improvements were found when comparing Pre and Post measures for both groups. No significant differences were found when comparing Acapella Choice group and WRT group. Remote physiologic voice therapy with Acapella Choice device and water resistance therapy seem to be both effective to improve voice in subjects diagnosed with vocal fatigue. No differences should be expected between these therapeutic protocols when treating patients with vocal fatigue. Moreover, both are effective at reducing tiredness of voice, voice avoidance, physical discomfort associated with voicing, subjective perception of sensory discomfort in throat, and reduction of physical, emotional, and functional impact of voice problems.

Isolated Severe Dysphonia as a Presentation of Post-COVID-19 Syndrome.

This is the first study assessing the clinical management of severe, isolated dysphonia during post-COVID-19 syndrome. One hundred and fifty-eight subjects met the inclusion criteria for the post-COVID-19 condition as specified by the WHO. Six patients were diagnosed with isolated severe dysphonia, constituting 3.8% of the initial group. The pre- and post-examination protocol consisted of subjective voice self-assessment and routine laryngological examination, followed by an instrumental examination by means of Laryngovideostroboscopy (LVS) and High-Speed Videolaryngoscopy (HSV). The treatment included short-term systemic steroids in decreasing doses, moisturizing inhalations with hyaluronic acid, and protective agents against Laryngopharyngeal Reflux. The kinematic imaging of the glottis performed by means of HSV before treatment showed deviations in the regularity and symmetry of vocal fold vibrations, absence of mucosal wave, and incomplete glottal closure. Improvement of the structural and functional state of the larynx was observed post-treatment. Kymographic sections and Glottal Width Waveform (GWW) graphs obtained from post-treatment HSV recordings showed improvement in vocal fold vibrations. The decrease in mean Jitter and Shimmer was observed, with the following mean values of 3.16 pre-treatment and 2.97 post-treatment for Jitter and 7.16 pre-treatment and 2.77 post-treatment for Shimmer. The post-treatment self-evaluation of voice showed considerable improvement in vocal function and voice quality in all the examined patients. Severe dysphonia in patients with post-COVID-19 syndrome requires urgent ENT diagnosis using instrumental assessment with the evaluation of laryngeal phonatory function and intensive comprehensive treatment.

How older adults relate to their own voices: a qualitative study of subjective experiences of the aging voice

Aim The aim of this study was to investigate how otherwise healthy older adults with self-assessed voice problems relate to their voice and voice changes. Method Focus groups were conducted at an activity center to identify how older adults reflect on their own voice and the aging voice in general. The interviews were audio recorded and transcribed. The analysis was done using thematic content analysis. Results The analysis resulted in three main themes: “communicational aspects of the aging voice,” “consequences of deteriorating vocal and communicative capacity,” and “attitudes, strategies, and ideas”. The participants considered voice to be an important communication tool and presented what could be interpreted as awareness regarding their voice. Voice changes were considered a natural part of aging. This attitude was also an important reason why the participants had not sought medical care for their voice problems. The participants discussed ideas concerning extended voice use to maintain a functioning voice when aging. Simultaneously, voice changes due to aging were considered to have a negative effect on communication and social participation. Conclusions The voice is important for older adults, and an insufficient voice can affect communication and social participation. Information about aging voice and voice exercises, for example from speech language pathologists, could be of interest among older adults. Further studies on the voice of older adults are needed regarding how they experience their voice and the general aspects of a healthy aging voice.