Quality of life indicators according to voice disorders and voice-related conditions

Relationship Between Voice Problems and Depression Among American Adults

OBJECTIVE

Voice problems have a large impact on quality-of-life and societal participation. It has been previously reported that persons with voice problems have a higher likelihood of depression than those without voice problems. Despite this knowledge, little has changed in clinical practice related to screening for depression or incorporating the presence of depression in treatment planning. This study aims to provide an updated analysis of the prevalence of depressive symptoms in persons with voice disorders to elucidate the current magnitude of the relationship in hopes that this will provoke greater awareness of the co-occurrence of voice problems and depression and improve clinical care.

STUDY DESIGN

Cross-sectional design with a national survey.

SETTING

None.

METHODS

The study examined the 23,706 adults from the 2022 National Health Interview Survey database. A series of logistic regression models with propensity score matching approaches were used to examine the association between voice problems and depression by accounting for demographics and health conditions.

RESULTS

When comparing persons with and without voice problems, there were statistical differences in demographics and health conditions (all P < .05); however, those differences were balanced by propensity score matching methods (all P > .05). The balanced samples revealed that those with voice problems were approximately twice as likely to experience depressive symptoms (odds ratios ranged from 1.532 to 2.024, all P < .05) compared to those without voice problems. Depressive symptoms increased with the severity (P < .0001) and duration of the voice problem (P = .0328).

CONCLUSION

The study found robust associations between voice problems and depression within the current American adult population in 2022. To achieve optimal treatment outcomes, it is critical that the co-occurrence of voice problems and depression is understood, and that treatment planning addressed both conditions, when applicable.

Acute Effects of Steroids on Vocal Fold Epithelium Post-injury in a Preclinical Model

INTRODUCTION

Glucocorticoids (GCs) are commonly prescribed for laryngeal indications due to their potent anti-inflammatory properties. However, GCs effect on vocal fold (VF) epithelial morphology and barrier function following injury is overlooked and may be key to efficacy. In this study, the effects of GCs on epithelial morphology and barrier function were quantified in injured VFs. We seek to increase our understanding of biochemical processes underlying GC mechanisms to refine therapeutic strategies.

METHODS

Microflap injury was induced in 65 rabbits. Seven days after injury, animals received bilateral 20 μL intracordal injections of saline, dexamethasone, methylprednisolone, or triamcinolone (n = 15 per condition). Five rabbits in each condition were euthanized 1, 7, or 60 days following treatment. An additional five animals served as non-injured/untreated controls. To quantify transepithelial electrical resistance (TEER), 1 mm epithelial biopsies were placed in an Ussing chamber. The contralateral VF was processed for transmission electron microscopy and epithelial depth analysis.

RESULTS

At 60 days, GC treatment maintained TEER levels similar to non-injured/untreated controls. However, triamcinolone reduced TEER compared with saline-treated conditions. Acutely, epithelial hyperplasia typically persisted in all injured VFs. At 60 days, only dexamethasone and triamcinolone increased epithelial depth in injured VFs; all GCs increased epithelial depth compared with non-injured/untreated controls.

CONCLUSION

Acutely, GCs did not alter TEER. Additionally, GCs did not alter epithelial depth compared with saline treatment, indicating alignment with natural healing responses. At 60 days, GCs exhibited varying degrees of TEER restoration and epithelial hyperplasia, possibly due to distinct pharmacodynamic profiles.

LEVEL OF EVIDENCE

NA Laryngoscope, 2024.

Voice Symptoms and Wellbeing in School Teachers in England

INTRODUCTION

Negative psychological factors such as depression and other common mental disorders have been found to be associated with voice problems in teachers. However, there is little research with teachers that investigates the relationship between positive psychological factors such as wellbeing and voice problems. Although negative and positive mental states are on a continuum of psychological health, research suggests negative and positive effects are not necessarily inversely correlated and therefore need to be investigated separately.

OBJECTIVE/HYPOTHESIS

To explore the relationship between voice symptoms and wellbeing in teachers working in primary and secondary schools in England. We hypothesise that as wellbeing increases voice symptoms will decrease.

DESIGN

Cross sectional study using a self-administered web-based questionnaire conducted with primary and secondary school teachers in England.

METHODS

The study included 1205 teachers from 608 primary and secondary schools, including state and fee paying, and mainstream and special schools. Voice symptoms were measured using The Voice Symptom Scale and wellbeing was measured using the Warwick Edinburgh Mental Wellbeing Scale. Information was also obtained on health, lifestyle, sociodemographic and environmental factors. Analysis was conducted using a linear multi-level regression model.

RESULTS

A statistically significant relationship between voice symptoms and wellbeing was identified (-0.31 95% CI -0.41, -0.20 P =< 0.001). Other factors found to be statistically significantly associated with voice symptoms were age, sex, gastroesophageal reflux, class size, background noise, speaking louder than normal and respiratory infection. Hours teaching per week, deprivation of school, voice training, teaching subject, smoking status and asthma were not associated with voice symptoms.

CONCLUSIONS

This study suggests that there is an association between vocal symptoms and wellbeing. Teachers with higher wellbeing had fewer voice symptoms.

Systematic Review: Singing-Based Interventions to Improve Physical Functions Related to Aging Voice in Older Adults

PURPOSE

This systematic review aimed to evaluate the effects of singing as an intervention for aging voice.

METHOD

Quantitative studies of interventions for older adults with any medical condition that involves singing as training were reviewed, measured by respiration, phonation, and posture, which are the physical functions related to the aging voice. English and Chinese studies published until April 2024 were searched using 31 electronic databases, and seven studies were included. The included articles were assessed according to the Grading of Recommendations, Assessment, Development, and Evaluations rubric.

RESULTS

Seven studies were included. These studies reported outcome measures that were related to respiratory functions only. For the intervention effect, statistically significant improvements were observed in five of the included studies, among which three studies had large effect sizes. The overall level of evidence of the included studies was not high, with three studies having moderate levels and the rest having lower levels. The intervention activities included trainings other than singing. These non-singing training items may have caused co-intervention bias in the study results.

CONCLUSIONS

This systematic review suggests that singing as an intervention for older adults with respiratory and cognitive problems could improve respiration and respiratory-phonatory control. However, none of the included studies covers the other two of the physical functions related to aging voice (phonatory and postural functions). The overall level of evidence of the included studies was not high either. There is a need for more research evidence in singing-based intervention specifically for patient with aging voice.

A Systematic Review of Voice-Related Patient-Reported Outcome Measures for Use with Adults

PURPOSE

This paper's purpose is to provide a resource for clinicians and researchers of select voice-related patient-reported outcome measures (PROMs) available in the English language.

METHOD

A systematic search for voice-related PROMs was conducted between September 2020 and July 17, 2021. Databases included APA PsychInfo, Nursing and Allied Health Source, MEDLINE via the EBSCO interface, and Science Direct. Reference lists for PROMs-related articles were mined for reference to PROMs protocols.

RESULTS

Thirty voice-related PROMs were identified and categorized as either developed primarily for use in the clinic (n = 12), developed primarily for use in a specific research study (n = 6), or translated into English for publication (n = 12). Twelve PROMs were summarized: Aging Voice Index, Disease Specific Self-Efficacy in Spasmodic Dysphonia, Evaluation of the Ability to Sing Easily, Evaluating Voice Disability - Quality of Life Questionnaire, Glottal Function Index, Linear Analog Scale of Assessment of Voice Quality, Quality of Life in Recurrent Respiratory Papillomatosis, Speech Disability Questionnaire, Trans Woman Voice Questionnaire, Vocal Cord Dysfunction Questionnaire, Vocal Fatigue Index, and the Vocal Tract Discomfort Scale.

CONCLUSION

The PROMs can be categorized into English-language voice-related PROMs developed primarily for clinical use, English-language PROMs developed primarily for research use, and English-language PROMs translated into English. The extent of reliability and validity testing completed varies in the PROMs developed primarily for clinical use. A PROM's psychometric properties as well as the language in which the PROM was tested, should guide clinicians and researchers as they consider which instrument(s) to use.

Measuring Perceived Voice Disorders and Quality of Life among Female University Teaching Faculty

BACKGROUND

Occupations that require heavy vocal use can place the person at risk of voice disorders (VDs). Heavy demands on the voice, especially for a long time or with loud back-ground noise, can lead to vocal abuse or misuse. The study aimed to measure the prevalence of perceived voice disorders among the teaching faculty at a female university, identify the risk fac-tors that affect their voice, and determine the effect of perceived voice disorders on their quality of life (QoL).

METHODS

The study sample consisted of female teaching faculty (N = 401). The ques-tionnaire included general sociodemographic data, general voice data, the vocal tract discomfort (VTD) scale, and the World Health Organization Quality of Life assessment (WHOQOL)-BREF.

RESULTS

The results demonstrated that 44.1% of the participants had perceived voice disorders, and stress, reflux, and asthma had a significant relationship with self-perceived voice disorders. Furthermore, the data showed that self-perceived voice disorders negatively impacted the overall QoL of teaching faculty.

CONCLUSIONS

Perceived voice disorders are affected by various factors, including health conditions, medications, and lifestyle choices. Although teaching characteristics and demo-graphic factors are believed to be the cause, in this study they did not significantly contribute to perceived voice disorders. Faculty members with perceived voice disorders have a poorer quality of life, highlighting the need for education on preventative vocal measures and awareness of voice care.

Vocal Fold Thinning in Transgender Patients

PURPOSE

Transgender individuals strive to match their voice and gender identity. An increased glottal gap is often noted on stroboscopy without a clear etiology. We hypothesize this gap can be quantified and results from hormone replacement therapy impacting laryngeal tissues.

METHODS

Videostroboscopy exams were retrospectively collected for transgender patients from a tertiary care laryngology practice over two years. Data included hormone duration/type and voice therapy duration. Modal pitch videostroboscopy frame counts determined the open quotient in consecutive vocal fold cycles. Glottal opening was measured using the widest still frame gap during stroboscopy with fully adducted arytenoids.

RESULTS

Sixteen transgender patients, along with male and female controls, were included, with 15 patients on hormone therapy (mean = 18 months). Voice therapy, employed in 9/16 patients, ranged from 0 to 23 months (mean = 10.67). One-way ANOVA testing revealed a difference between the open quotient in transgender individuals, males, and females.Tukey's post hoc test identified transgender patients as different from both male (P <0.001) and female (P = 0.037) controls. Length of hormone therapy did not correlate to glottal area measurement or open quotient. Conversely, voice therapy length correlated to increased glottal area (Kendall's Tau = 0.03). Mean phonation time, VHI-10, and mean pitch did not correlate to measured glottal area on stroboscopy.

CONCLUSIONS

The increased glottal gap noted in many transgender patients, quantified via the open quotient, differs from male and female controls. Results suggest these findings may correlate to duration of voice therapy.

Examining Therapy Duration in Adults With Voice Disorders

PURPOSE

This study examined the number of voice therapy sessions and the number of weeks in treatment to achieve desired voice outcomes in adults with voice disorders. Factors that may predict therapy duration were examined, as was the percentage of patients returning to the clinic for additional voice therapy after initial discharge.

METHOD

An observational cohort design was utilized. Data from 558 patients were extracted from the University of Wisconsin-Madison Voice and Swallow Outcomes Database. Patients diagnosed with muscle tension dysphonia, vocal fold paralysis, benign vocal fold lesions, laryngospasm/irritable larynx, and presbyphonia were examined. Patient demographics, auditory-perceptual assessments, acoustics, aerodynamics, videostroboscopy ratings, self-reported scales, and medical comorbidities were collected.

RESULTS

Patients required an average of 5.32 (SD = 3.43) sessions of voice therapy before voice outcomes were sufficiently improved for discharge. Average number of sessions ranged from 4.3 for presbyphonia to 6.7 for benign vocal fold lesions. Baseline overall Grade Roughness Breathiness Asthenia and Strain rating (p < .001), Dysphonia Severity Index (p < .001), Voice Handicap Index score (p < .01), age (p = .006), and occupational voice user status (p < .001) significantly predicted the number of therapy sessions required. Overall, 14.5% of patients returned for additional voice therapy following an initial discharge from treatment.

CONCLUSIONS

Findings inform our understanding of how many sessions patients with voice disorders require to achieve desired voice outcomes. Additional research is needed to optimize the efficacy of voice treatment and determine how recurrence of dysphonia might best be prevented.

Voice outcomes following surgical treatment for pediatric vocal fold nodules: A systematic review and meta-analysis

OBJECTIVES

This study aimed to systematically review the literature to determine outcomes following surgical treatment of pediatric vocal fold nodules.

METHODS

Studies with patients ≤18 years with nodules who underwent surgery were reviewed for dysphonia improvement and recurrence in PubMed, EMBASE, Medline, CINAHL, Cochrane, Scopus, and Web of Science databases, searched from inception to November 1, 2022 using PRISMA guidelines. Non-English studies and case reports were excluded. Two evaluators independently reviewed each abstract and article. Heterogeneity and bias across studies were evaluated and meta-analysis was performed.

RESULTS

The literature search yielded 655 articles; 145 underwent full-text screening and eight were selected for systematic review and meta-analysis. There were 311 children with nodules, aged 2-18 years, with male-to-female ratio of 3.6:1. There were no surgical complications. Voice therapy was inconsistently reported. Follow-up time ranged from 1 month to 10 years. One study concluded that neither surgery nor voice therapy was effective, while five studies concluded that dysphonia improved with surgery. Voice grading by GRBAS, objective voice measures, and lesion size were improved following surgery, when reported. Meta-analysis of six studies demonstrated improvement in dysphonia in 90% of children post-operatively (95% CI: 74-99%). Meta-analysis of four studies showed that recurrence occurred in 19% of children (95% CI: 13-23%).

CONCLUSION

This systematic review suggests possible post-operative improvement in dysphonia for pediatric patients with vocal fold nodules; however, study measures, methods, and surgery utilized were heterogeneous and results should be interpreted cautiously. In order to better understand surgical outcomes, future studies should include standardized definition of nodules and objective measures of voice.

Associations of Personality, Physical and Mental Health with Voice Range Profiles

OBJECTIVES

There is evidence in the literature that voice characteristics are linked to mental and physical health. The aim of this explorative study was to determine associations between voice parameters measured by a voice range profile (VRP) and personality, mental and physical health.

STUDY DESIGN

Cross-sectional population-based study.

METHODS

As part of the LIFE-Adult-Study, 2639 individuals aged 18-80 years, randomly sampled from the general population, completed both speaking and singing voice tasks and answered questionnaires on depression, anxiety, life satisfaction, personality and quality of life. The voice parameters used were fundamental frequency, sound pressure level, their ranges and maximum phonation time. The associations were examined with the help of correlation and regression analyses.

RESULTS

Wider ranges between the lowest and highest frequency, between the lowest and highest sound pressure level and longer maximum phonation time were significantly correlated with extraversion and quality of life in both sexes, as well as openness and agreeableness in women. Smaller ranges and shorter maximum phonation time were significantly correlated with depression. Neuroticism in men was inversely correlated with the maximum phonation time. In the speaking VRP, the associations for sound pressure level were more pronounced than for the fundamental frequency. The same was true in reverse for the singing VRP. Few associations were found for anxiety, life satisfaction and conscientiousness.

CONCLUSIONS

Weak associations between voice parameters derived from the VRP and mental and physical health, as well as personality were seen in this exploratory study. The results indicate that the VRP measurements in a clinical context are not significantly affected by these parameters and thus are a robust measurement method for voice parameters.

The burden and impact of chronic cough in severe disease

PURPOSE OF REVIEW

Chronic cough is common in severe diseases, such as COPD, interstitial lung disease, lung cancer and heart failure, and has a negative effect on quality of life. In spite of this, patients with cough sometimes feel their cough is neglected by healthcare workers. This review aims to briefly describe cough mechanisms, highlight the burden chronic cough can be for the individual, and the clinical impact of chronic cough.

RECENT FINDINGS

Chronic cough is likely caused by different mechanisms in different diseases, which may have therapeutic implications. Chronic cough, in general, has a significant negative effect on quality of life, both with and without a severe comorbid disease. It can lead to social isolation, recurrent depressive episodes, lower work ability, and even conditions such as urinary incontinence. Cough may also be predictive of more frequent exacerbations among patients with COPD, and more rapid lung function decline in idiopathic pulmonary fibrosis. Cough is sometimes reported by patients to be underappreciated by healthcare.

SUMMARY

Chronic cough has a significant negative impact on quality of life, irrespective of diagnosis. Some differences are seen between patients with and without severe disease. Healthcare workers need to pay specific attention to cough, especially patients with severe disease.

Automatic GRBAS Scoring of Pathological Voices using Deep Learning and a Small Set of Labeled Voice Data

OBJECTIVES

Auditory-perceptual evaluation frameworks, such as the grade-roughness-breathiness-asthenia-strain (GRBAS) scale, are the gold standard for the quantitative evaluation of pathological voice quality. However, the evaluation is subjective; thus, the ratings lack reproducibility due to inter- and intra-rater variation. Prior researchers have proposed deep-learning-based automatic GRBAS score estimation to address this problem. However, these methods require large amounts of labeled voice data. Therefore, this study investigates the potential of automatic GRBAS estimation using deep learning with smaller amounts of data.

METHODS

A dataset consisting of 300 pathological sustained /a/ vowel samples was created and rated by eight experts (200 for training, 50 for validation, and 50 for testing). A neural network model that predicts the probability distribution of GRBAS scores from an onset-to-offset waveform was proposed. Random speed perturbation, random crop, and frequency masking were investigated as data augmentation techniques, and power, instantaneous frequency, and group delay were investigated as time-frequency representations.

RESULTS

Five-fold cross-validation was conducted, and the automatic scoring performance was evaluated using the quadratic weighted Cohen's kappa. The results showed that the kappa values of the automatic scoring performance were comparable to those of the inter-rater reliability of experts for all GRBAS items and the intra-rater reliability of experts for items G, B, A, and S. Random speed perturbation was the most effective data augmentation technique overall. When data augmentation was applied, power was the most effective for items G, R, A, and S; for Item B, combining group delay and power yielded additional performance gains.

CONCLUSION

The automatic GRBAS scoring achieved by the proposed model using scant labeled data was comparable to that of experts. This suggests that the challenges resulting from insufficient data can be alleviated. The findings of this study can also contribute to performance improvements in other tasks such as automatic voice disorder detection.

Evaluation of Voice After Definitive Radiotherapy in Patients of Early Stage Squamous Cell Carcinoma of Larynx (Glottis): A Prospective Observational Study

Post treatment voice quality is an important consideration in choosing the management option for laryngeal cancer. We assessed voice quality after radiotherapy in patients of early squamous cell carcinoma of glottis comprehensively using Videolaryngostroboscopy (VLS), Grade, Roughness, Breathiness, Asthenia and Strain (GRBAS) scores and Voice Handicap Index (VHI)-10. Fifty four consenting patients of early squamous cell carcinoma of glottis (Tis, T1 and T2) awaiting definitive radiotherapy were recruited consecutively. Voice was evaluated by VLS, GRBAS scores and VHI-10 before radiotherapy as well as 3 months and 12 months after radiotherapy. There were 52 males and 2 females in the study. Hoarseness of voice was the commonest presenting symptom. Mean duration of symptoms was 2.45 months (± 0.80), ranging from 1 to 4 months. 35 (64.82%) were T1 while 19 (35.18%) were T2 lesions. They received 60-70 Gy of radiotherapy in 28-35 fractions. There was only one recurrence on follow up for 12 months. On VLS at 12 months post-RT the periodicity, phase symmetry, mucosal waves and amplitude were normal in 74.07%, 70.37%, 56.67% and 78.7% cases respectively. Complete glottic closure was obtained in 72.22%. The voice was 'acceptable' (Grade 1 or 2 on VLS parameters) in more than 90% cases. Mean total GRBAS score was 3.39 (± 2.67). Mean total VHI-10 was 6.7 (± 1.75). All indices were significantly better than pre RT levels. Good quality of voice can be expected after radiotherapy for early glottic cancer in majority of patients.

Singing voice range profile: New objective evaluation methods for voice change after thyroidectomy

BACKGROUND

After surgery in the thyroid region, patients may present with phonation or singing difficulty, even within their vocal range. We designed a novel voice evaluation method that reflects subjective and objective voice complications of the surgery.

METHODS

This tool recorded patients' voice ranges while singing, which was named the singing voice range profile (singing VRP). Patients were asked to sing "Happy Birthday," which has a one-octave scale, at a comfortable tone and intensity. The singing VRP, standard VRP and voice handicap index-10 (VHI-10) results were recorded before thyroidectomy and 1 and 3 months after thyroidectomy for 128 patients. For subgroup analysis, a group where the maximum F₀ of standard VRP in 1 month postoperatively was lower than the highest singing F₀ of the preoperative singing VRP was defined as "Collapsed group" and the other group was "Preserved group."

RESULTS

The changes in the highest, lowest and range of singing fundamental frequency (F₀ ) had decreased at 1 month postoperatively. Subsequently, they had improved significantly at 3 months postoperatively but were lower than those preoperatively (all P < .05, except for the change in the lowest singing F₀ between 1 and 3 months postoperatively, P = .274). In the subgroup analysis, the singing range of the collapsed group (n = 65) showed significantly lower VHI-10 scores, range of vocal F₀ and singing F₀ than those of the preserved group (n = 63) at 1 and 3 months postoperatively (all P < .001). At 3 months postoperatively, the singing F₀ range in the preserved group had recovered to the range before surgery (13.0 ± 1.3 vs. 13.1 ± 1.4, P = .746 for the preserved group, and 13.0 ± 1.3 vs 11.5 ± 2.4, P < .001 for the collapsed group).

CONCLUSIONS

Parameters measured by singing VRP showed a trend similar to the change in VHI-10 and the maximum F₀ of standard VRP. In addition, singing VRP allowed a qualitative classification of the postoperative voice function when combined with standard VRP. Therefore, it can be used as a supplementary voice evaluation tool to reflect the physiologic and functional aspects of voice.

Influence of vocal and aerodynamics aspects on the voice-related quality of life of older adults

The pursuit for quality of life urged a better understanding of aspects involved in ageing to minimize its consequences. Although many studies investigated older adults’ voice, aspects affecting this population voice-related quality of life have not yet been explored.

Mental Health and Dysphonia: Which Comes First, and Does That Change Care Utilization?

OBJECTIVES

Voice patients with voice disorders have a high prevalence of distress and mental health (MH) comorbidities, but it is unknown to what extent distress precedes or follows voice disorder diagnoses. Objectives were to compare 1) proportions of voice patients with MH diagnoses who received MH diagnoses first versus voice-related diagnoses first, 2) voice-related diagnoses and care utilization, and 3) time to specialty evaluation in each group.

METHODS

Patients with voice and MH diagnoses were identified using International Classification of Diseases, Ninth and Tenth Revisions codes in a large health system data repository from January 2005 through July 2017. Sociodemographics, comorbidities, MH- and voice-related diagnoses, and voice-related care utilization were analyzed using descriptive statistics and multivariable regression modeling.

RESULTS

Among the 11,419 patients with both voice and MH diagnoses, 63% (n = 7,251) received MH diagnoses prior to voice diagnoses, compared with 37% with a voice diagnosis first (P < 0.0001). The latter group received more specific voice-related diagnoses (e.g., laryngeal cancer [odds ratio (OR) 4.27], benign laryngeal neoplasm [OR 1.60]), and were more likely to ever see an otolaryngologist than those receiving MH diagnoses first (P < 0.0001).

CONCLUSION

Most patients with voice and MH diagnoses received a MH diagnosis first. Patients who receive MH diagnoses first appeared to have different voice-related healthcare compared to those who received voice diagnoses first.

LEVEL OF EVIDENCE

NA Laryngoscope, 130:1243-1248, 2020.

Porcine Vocal Fold Lamina Propria-Derived Biomaterials Modulate TGF-β1-Mediated Fibroblast Activation in Vitro

The vocal fold lamina propria (VFLP), one of the outermost layers of the vocal fold (VF), is composed of tissue-specific extracellular matrix (ECM) proteins and is highly susceptible to injury. Various biomaterials have been clinically tested to treat voice disorders (e.g., hydrogels, fat, and hyaluronic acid), but satisfactory recovery of the VF functionality remains elusive. Fibrosis or scar formation in the VF is a major challenge, and the development and refinement of novel therapeutics that promote the healing and normal function of the VF are needed. Injectable hydrogels derived from native tissues have been previously reported with major advantages over synthetic hydrogels, including constructive tissue remodeling and reduced scar tissue formation. This study aims to characterize the composition of a decellularized porcine VFLP-ECM scaffold and the cytocompatibility and potential antifibrotic properties of a hydrogel derived from VFLP-ECM. In addition, we isolated potential matrix-bound vesicles (MBVs) and macromolecules from the VFLP-ECM that also downregulated smooth muscle actin ACTA2 under transforming growth factor-beta 1 (TGF-β1) stimulation. The results provide evidence of the unique protein composition of the VFLP-ECM and the potential link between the components of the VFLP-ECM and the inhibition of TGF-β1 signaling observed in vitro when transformed into injectable forms.

Can voice disorders matter as much as life-threatening comorbidities to patients' general health?

OBJECTIVE

National initiatives and funding agencies may deprioritize voice disorders relative to conditions such as malignancy, pulmonary, or cardiac disease. It is unknown whether the impact of voice problems is outweighed by other potentially more serious disease states. Our objective was thus to quantify the extent to which voice contributes to general health status when adjusting for concurrent, more life-threatening comorbidities.

METHODS

Adults (n = 430) presenting to a tertiary care academic center with a primary voice complaint completed the Voice Handicap Index-10 (VHI-10) and the Patient-Reported Outcomes Measurement Information System global health short-form instrument (PROMIS). Medical comorbidities were categorized via the Deyo modification of the Charlson Comorbidity Index. The influence of voice and comorbid conditions on general health scores was assessed through multivariate ordinal regression. The potential for effect modification was also evaluated.

RESULTS

VHI-10 mean scores were 11.4 (95% confidence interval [CI], 10.5 to 12.4). PROMIS physical and mental health t scores were 49.0 (95% CI, 48.0 to 49.9) and 51.6 (95% CI, 50.6 to 52.5), respectively. Global and social item scores were 3.4 (95% CI, 3.3 to 3.5) and 3.7 (95% CI, 3.6 to 3.8), respectively. The most prevalent comorbid conditions were pulmonary disease, malignancy, and connective tissue disorders. In all analyses, voice handicap was a significant predictor of general health, even when adjusting for comorbid conditions (VHI-10 β = -1.349, P < 0.001 for physical health; β = -1.278, P < 0.001 for mental health; β = -1.691, P < 0.001 for social health; β = -0.956, P < 0.001 for the global overview item).

CONCLUSION

In the observed population, voice health has a significant, multi-dimensional impact on general health, which is not subsumed by the presence of comorbidities.

LEVEL OF EVIDENCE

4 Laryngoscope, 130:2405-2411, 2020.

Adults with Communication Disabilities Experience Poorer Health and Healthcare Outcomes Compared to Persons Without Communication Disabilities

BACKGROUND

Persons with speech, language, and/or voice disabilities (collectively referred to as communication disabilities (CD)) represent 10% of the US population, yet their healthcare outcomes have not been described. Generally, research shows that persons with disabilities have poorer health and healthcare outcomes than their non-disabled peers.

OBJECTIVES

To examine the health and healthcare outcomes of persons with CD compared to persons without CD.

DESIGN

Retrospective cohort study of the 2012 National Health Interview Survey, which contained the first supplemental questions on CD. We compared proportional differences in outcomes; logistic and ordered logistic regression assessed the outcome measures across CD categories, controlling for demographics, non-communication disabilities, and chronic conditions. Findings are weighted to permit national inferences.

PARTICIPANTS

Adults (≥ 18 years old) were divided into 4 mutually exclusive groups: people with voice disabilities only; speech/language disabilities only; speech/language and voice disabilities; and people without CD.

MAIN MEASURES

Chronic health conditions; self-rated health; access to care; unmet needs for care; healthcare utilization.

KEY RESULTS

Adults with CD more frequently had ≥ 1 chronic condition (voice 67.9%, speech/language 68.6%, speech/language and voice 79.9%, no CD 50.1%, p < 0.001) and reported fair/poor health (voice 19.5%, speech/language 32.5%, speech/language and voice 48.3%, no CD 11.2%, p < 0.001) compared to those without CD. Adults with CD more frequently utilized healthcare compared to those without CD. However, persons with CD endorsed greater difficulties accessing care than those without CD, including identifying a usual source of care, trouble finding a physician, and delaying or foregoing care (e.g., delayed due to availability of care: voice 26.1%, speech/language 37.2%, speech/language and voice 30.8% no CD 16.1%, p < 0.001).

CONCLUSIONS

Persons with CD are medically complex and experience greater challenges accessing healthcare than persons without CD. Healthcare providers need support and tools to provide equitable care that addresses the medical needs of persons with CD.

Self-perception of quality of life in patients with functional voice disorders: the effects of psychological and vocal acoustic variables

PURPOSE

Functional voice disorders (FVD) are multifactorial and may have a significant impact on the patients' quality of life (QOL). The aim of this study was to explore and analyze the relationship between the VHI scores, psychological variables, and objective voice measurements, and to develop a psychological and/or vocal acoustic model for the overall self-perceived evaluation of quality of life for three different types of FVD.

METHODS

After ENT examination, 83 women were classified into three groups: psychogenic voice disorder (PVD = 39), primary muscle tension voice disorder (MTVD1 = 16), and secondary muscle tension voice disorder (MTVD2 = 28). All patients were evaluated according to a multidisciplinary assessment protocol, which included the self-evaluation of quality of life (Voice Handicap Index, VHI), psychological evaluation (Hamilton Rating Scales for Depression (HAM-D) and for Anxiety (HARS), and Temperament Evaluation of Memphis, Pisa, Paris and San Diego-Auto questionnaire (TEMPS-A)), and vocal acoustic analysis [mean fundamental frequency (F0, Hz), jitter (local, %), shimmer (local, %), and harmonic-to-noise ratio (HNR, dB)].

RESULTS

Our findings revealed a moderate impact on QOL, regardless of the type of FVD. There were significant correlations between VHI scores, psychological variables, and voice perturbation parameters, with the exception of the MTVD1 and MTVD2 groups. The stepwise multiple linear regression analysis suggested that QOL could be explained by: anxious temperament together with shimmer in PVD group, jitter in the MTVD1 group, and depressive temperament in the MTVD2 group.

CONCLUSIONS

Affective temperaments and/or voice perturbation parameters were meaningful predictors of self-evaluation of quality of life in patients with different types of FVD.

Factors associated with voice disorders among the elderly: a systematic review

Introduction

During the aging process, natural modifications occur in the larynx and the structures involved in phonation which explain the specific characteristics found in the voices of elderly persons. When, at any moment, a voice fails and there is interference with communication, a voice disorder has occurred. This can generate disadvantages in communicative efficiency and have a negative impact on quality of life, compromising mechanisms of socialization, the maintenance of autonomy, and the sense of well-being. Nevertheless, there appears to be little clarity about which factors are associated with voice disorders in this population, especially from an epidemiological perspective.

Objective

The present study is a literature review to identify factors associated with voice disorders among the elderly described in population-based studies.

Methods

A systematic review of electronic databases was carried out. The methodological quality of the studies was analyzed with the Strengthening the Reporting of Observational Studies in Epidemiology guidelines. The research was conducted independently by two researchers.

Results

Although two articles met the eligibility criteria, none fulfilled all the criteria for the evaluation of methodological quality. According to the two studies selected for this review, factors associated with voice disorders among the elderly included both physical and psychosocial aspects. However, the methodological discrepancies between the studies, particularly in relation to sample selection and the instruments used indicate great variability and compromise the reliability of the results.

Conclusion

Further prevalence studies and investigations of factors associated with voice disorders in the elderly from an epidemiological perspective, and which involve different cultures, should be carried out.

The prevalence of dysphonia and dysphagia in patients affected by immunomediated diseases and the role of psychometric tests

This cross-sectional investigation examined the prevalence and severity of dysphonia, globus pharyngeus, and dysphagia in patients affected by immunomediated (IM) diseases. Seventy subjects were administered the Voice Handicap Index (VHI) (scale 0-4), Glasgow-Edinburgh Throat Scale (GETS) (scale from 0 to 7) for globus pharyngeus assessment, and modified Swallowing Outcomes After Revised Laryngectomy (SOAL) (scale 0, 1, 2) to test swallowing symptoms. VHI: the mean percentage of answers with a score greater than 1 (corresponding to a frequency of situation's occurrence "sometimes," "almost always," or "always") was 25.7, 26.7, and 44.1% for functional, emotional, and physical groups of sub-items respectively. GETS: the mean percentage of answers with a score ≥ 3 was 60.85%, significantly higher if compared with that of answers with a score < 3 (40.14%). The mean percentages of answers with a score 0-2, 3-4, and 5-7 were 40.1, 16.7, and 43.7% respectively. SOAL: a mean of 57.9% of answers gained a symptomatic score (1 ["a little"] or 2 ["a lot"]) and 41.9%, the score 0. The difference was statistically significant (p < 0.05). The first two most recurrent items with a score 2 ("a lot") were "Do you have a problem swallowing dry food?" (46%) and "Do you have a problem swallowing solid food?" (36%). The study represents the first to describe the globus pharyngeus symptoms in IM population. Moreover, it allows to confirm the recurrence of dysphonia and dysphagia in this type of patients. Particularly, it has been demonstrated that the alteration of swallowing function is related to solid and dry food. The self-assessment questionnaires proved as a useful tool to early detection of dysfunctions in order to avoid further deterioration of quality of life and to prevent serious life-threatening complications.

Prevalence and Associated Factors With Voice Disorders in Brazilian Community-dwelling Older Adults

OBJECTIVES

This study aimed to estimate the prevalence and factors associated with voice disorders (VDs) in Brazilian community-dwelling older adults.

STUDY DESIGN

This is a cross-sectional study.

METHODS

The sample comprised 463 older adults (60 years or more) of both sexes living in a Brazilian northeastern city. Variables were related to socioeconomic and demographic profile, lifestyle, and general health conditions, in addition to the validated "Screening for Voice Disorders in Older Adults" (RAVI) questionnaire. A bivariate analysis was performed using the Pearson chi-square test or the Fisher exact test, and the magnitude of the association was the prevalence ratio (PR). Poisson regression model was performed, considering only the variables with a critical value of P < 0.20. The significance level was 5%.

RESULTS

There was a prevalence of women (60.9%), and the average age of participants was 70 (±7.74) years. The prevalence of VDs was 51.4% (95% confidence interval [CI]: 46.8-55.9). The most common symptoms were throat sensation of phlegm (46.9%) and dry throat (46.7%), both related to physical sensations of laryngeal discomfort. Multivariate analysis indicated that the prevalence of VDs was independently associated with hyposalivation (PR = 2.28, 95% CI = 1.80-2.88), smoking (PR = 2.04, 95% CI = 1.65-2.52), self-reported hearing loss (PR = 1.51, 95% CI = 1.28-1.78), and not seeking a physician or other health professional care for VDs (PR = 0.73, 95% CI = 0.60-0.88).

CONCLUSION

VDs are prevalent among Brazilian community-dwelling older adults and are associated with variables related to general health and lifestyle.

Background Factors and Subjective Voice Symptoms in Patients with Acquired Vocal Fold Scarring and Sulcus Vocalis

OBJECTIVE

Vocal fold scarring (VFS) and sulcus vocalis (SV) often result in severe and chronic voice disorders. This study compares subjective voice complaints as rated with the Voice Handicap Index and etiological factors for patients with VFS and SV.

PATIENTS AND METHODS

Data were collected from the medical records at the Department of Otorhinolaryngology, Karolinska University Hospital, for 27 VFS patients and 27 SV patients. Descriptive background factors were compared between the groups and data were compared from the Swedish Voice Handicap Index (Sw-VHI) questionnaires.

RESULTS

Previous laryngeal surgery/trauma was significantly more common for the patients with VFS. The SV group had significantly more persistent dysphonia since childhood. It was significantly more common to have a non-Germanic language origin among the SV patients. VFS and SV rated high for the total median Sw-VHI scores. The VFS group's total Sw-VHI and the three domain scores were significantly higher compared to the SV group. The physical domain showed a significantly higher score when compared to the functional and emotional domains in the SV cohort and when compared to the emotional domain in the VFS cohort.

CONCLUSION

There are significant differences between the VFS group and SV group regarding etiological factors as well as the Sw-VHI. The degree and profile of VHI should be considered when selecting patients and evaluating the result of new treatments for this group of patients.

A possible association between dysphonia and sleep duration: A cross-sectional study based on the Korean National Health and nutrition examination surveys from 2010 to 2012

BACKGROUND

Sleep is important in terms of good general health and appropriate sleep duration has been linked to quality-of-life. Dysphonia may impair communication and social relationships, and is thus also closely related to quality-of-life. No large-scale, cross-sectional epidemiological study of a sample representative of the population of an entire country has yet assessed the possible existence of a relationship between sleep duration and dysphonia.

METHODS

We investigated a possible association between subjective voice problems and self-reported sleep duration in South Korean subjects using 2010-2012 data from the Korean National Health and Nutrition Examination Survey (KNHANES). Cross-sectional data on 17,806 adults (7,578 males and 10,228 females) over the age of 19 years who completed the KNHANES were analyzed. All participants reported voice problems (if present) and their daily average sleep duration using a self-reporting questionnaire. Sleep duration was classified into five categories as follows: ≤5, 6, 7, 8, and ≥9 h/day.

RESULTS

The overall prevalence of dysphonia was 6.8%; 5.7% in males and 7.7% in females. The prevalence for dysphonia by sleep duration exhibited a U-shape, with the lowest point being at sleep duration of 7-8h. After adjustment for covariates (age, sex, smoking status, alcohol consumption, regular exercise, low income, high-level education), a sleep duration of ≤5 h (OR = 1.454; 95% CI, 1.153-1.832) and a sleep duration of ≥9 h (OR = 1.365; 95% CI, 1.017-1.832) were significantly associated with dysphonia, compared to a sleep duration of 7 h. In terms of gender, males who slept for ≥9 h were at a 2-fold (OR = 2.028; 95% CI, 1.22-3.35) higher odds for dysphonia (p<0.05) compared to those who slept for 7 h. A sleep duration ≤5 h was associated with a 1.6-fold (OR = 1.574; 95% CI, 1.203-2.247) higher odds of dysphonia ≥3 weeks in duration (long-term dysphonia).

CONCLUSIONS

This is the first study to show that both short and long sleep duration were significantly associated with the development of dysphonia. The association between sleep duration and dysphonia was more marked in males than females. A sleep duration ≤5 h had a significant impact on the prevalence of long-term dysphonia.

Association between asthma and dysphonia: A population-based study

OBJECTIVE

We investigated whether asthma predisposes patients to organic laryngeal lesions or increases dysphonia in those without organic laryngeal lesions.

METHODS

We performed a cross-sectional study with data from the Korea National Health and Nutrition Examination Survey; 19,330 subjects from 2008 through 2011 were included. The associations of asthma with organic laryngeal lesions and dysphonia were analyzed using a simple/multiple logistic regression analysis with complex sampling while adjusting for confounding factors (age, sex, smoking status, stress level, and body mass index) that could contribute to dysphonia.

RESULTS

Compared with non-asthma participants, the asthma patients tended to be older and female and to have higher stress levels. These factors were associated with dysphonia (Age, AOR = 1.20, 95% CI = 1.14 = 1.23, P < 0.001; female, AOR = 1.70, 95% CI = 1.33-2.17, P < 0.001; higher stress, AOR = 1.44, 95% CI = 1.23-1.69, P < 0.001). Asthma itself was also associated with dysphonia. Compared with non-asthma participants, asthma patients who had not taken asthma medication recently showed a higher AOR (1.62; 95% CI = 1.0-2.42) for dysphonia, and asthma patients who had taken asthma medication recently showed the highest adjusted odds ratio for dysphonia (AOR = 1.97; 95% confidence interval, CI = 1.28-3.02, P = 0.001). On multiple logistic regression analysis, vocal nodules, laryngeal polyps, and laryngitis were not associated with asthma (all P > 0.05).

CONCLUSIONS

Asthma patients are predisposed to subjective dysphonia due to demographic and clinical characteristics (older age, female, and higher stress level) as well as to asthma itself. However, asthma was not associated with organic laryngeal lesions in this study.

A population-based study on the association between rheumatoid arthritis and voice problems

The objective of this study was to investigate whether rheumatoid arthritis increases the frequency of organic laryngeal lesions and the subjective voice complaint rate in those with no organic laryngeal lesion. We performed a cross-sectional study using the data from 19,368 participants (418 rheumatoid arthritis patients and 18,950 controls) of the 2008-2011 Korea National Health and Nutrition Examination Survey. The associations between rheumatoid arthritis and organic laryngeal lesions/subjective voice complaints were analyzed using simple/multiple logistic regression analysis with complex sample adjusting for confounding factors, including age, sex, smoking status, stress level, and body mass index, which could provoke voice problems. Vocal nodules, vocal polyp, and vocal palsy were not associated with rheumatoid arthritis in a multiple regression analysis, and only laryngitis showed a positive association (adjusted odds ratio, 1.59; 95 % confidence interval, 1.01-2.52; P = 0.047). Rheumatoid arthritis was associated with subjective voice discomfort in a simple regression analysis, but not in a multiple regression analysis. Participants with rheumatoid arthritis were older, more often female, and had higher stress levels than those without rheumatoid arthritis. These factors were associated with subjective voice complaints in both simple and multiple regression analyses. Rheumatoid arthritis was not associated with organic laryngeal diseases except laryngitis. Rheumatoid arthritis did not increase the odds ratio for subjective voice complaints. Voice problems in participants with rheumatoid arthritis originated from the characteristics of the rheumatoid arthritis group (higher mean age, female sex, and stress level) rather than rheumatoid arthritis itself.

Voice problems and depression among adults in the United States

OBJECTIVES/HYPOTHESIS

Prior studies have observed a high prevalence of psychosocial distress, including depression, in patients with voice problems. However, these studies have largely been performed in care-seeking patients identified in tertiary care voice clinics. The objective of this study was to examine the association between depression and voice problems in the U.S.

STUDY DESIGN

Cross-sectional analysis of National Health Interview Survey (NHIS) data.

METHODS

We identified adult cases reporting a voice problem in the preceding 12 months in the 2012 NHIS. Self-reported demographics and data regarding healthcare visits for voice problems, diagnoses given, severity of the voice problem, and depression symptoms were analyzed.

RESULTS

The total weighted sample size was 52,816,364. The presence of depressive symptoms was associated with a nearly two-fold increase (odds ratio = 1.89, 95% confidence interval = 1.21-2.96) in the likelihood of reporting a voice problem in the past year. Patients who reported feeling depressed were less likely to receive care for the voice problem and less likely to report that treatment had helped than those who did not feel depressed.

CONCLUSION

These findings indicate that the co-occurrence of voice problems and depressive symptoms is observed in the general population, not only in care-seeking patients, and that depressive symptoms may influence reported likelihood of receiving voice treatment and effectiveness. This suggests that voice care providers should take mental health symptoms into account when treating patients, and also indicates a need for further investigation.

LEVEL OF EVIDENCE

NA. Laryngoscope, 126:1859-1864, 2016.

The Quality of Life Burden Associated With Voice Disorders in Sjögren's Syndrome

OBJECTIVES

This study examined quality of life burden of voice disorders in Sjögren's syndrome (SS).

METHODS

Patients with SS (n = 101) completed interviews involving patient-reported histories of voice disorders, specific voice symptoms, SS disease severity, the Voice-Related Quality of Life (V-RQOL), and the general health-related quality of life Short Form 36 (SF-36) questionnaires. Relationships among voice symptoms, disease severity, and quality-of-life measures were examined and compared with patient-reported voice disorders.

RESULTS

Significant correlations were observed among voice symptoms, disease severity, V-RQOL, SF-36, and patient-reported voice disorders (P < .05). Patients with SS who reported a voice disorder experienced a greater burden on general quality of life as compared with those without voice disorders. Specific voice symptoms significantly correlated with reduced SF-36 scores included frequent throat-clearing, throat soreness, difficulty projecting, and vocal discomfort. Despite the added burden of a voice disorder on quality of life in SS, voice-related treatment seeking was low (15.8%). However, the majority of patients who received voice treatment reported voice improvement.

CONCLUSIONS

Individuals with SS frequently experience voice disorders and specific voice-related symptoms that are associated with reduced quality of life. These findings have important implications for voice referral practices and voice disorder symptom management in this population.

Spatiotemporal analysis of high-speed videolaryngoscopic imaging of organic pathologies in males

PURPOSE

The aim of this study was to identify parameters that would differentiate healthy from pathological organic-based vocal fold vibrations to emphasize clinical usefulness of high-speed imaging.

METHOD

Fifty-five men (M age = 36 years, SD = 20 years) were examined and separated into 4 groups: 1 healthy (26 individuals) and 3 pathological (10 individuals with contact granuloma, 12 with polyps, and 7 with cysts). Vocal fold vibrations were recorded using a high-speed camera during sustained phonation. Twenty objective glottal area waveform and 24 phonovibrogram parameters representing spatiotemporal characteristics were analyzed. Statistical group comparisons were performed to document spatiotemporal changes for organic lesions that cannot be determined visually. To look for specific pattern profiles within organic lesions, the authors performed linear discriminant analysis.

RESULTS

Thirteen parameters showed significant differences between the healthy group and at least 1 pathological group. The differences occurred more in temporal than in spatial parameters. Contact granuloma showed the fewest statistical differences (3 parameters), followed by cysts (9 parameters), and polyps (10 parameters). Linear discriminant analysis achieved accuracy performance of 76% (all groups separated) and 82% (healthy vs. pathological).

CONCLUSION

The results suggest that for males, the differences between healthy voices and organic voice disorders may be more pronounced within temporal characteristics that cannot be visually detected without high-speed imaging.

Voice Symptoms and Voice-Related Quality of Life in College Students

Objectives:

The purpose of this study was to examine the prevalence of voice disorders in college students and their effect on the students as shown by quality-of-life indicators.

Methods:

A cross-sectional survey was completed by 545 college students in 2012. The survey included 10 questions from the Voice-Related Quality of Life (V-RQOL), selected voice symptoms, and quality-of-life indicators of functional health and well-being based on the Short Form 36-item Health Survey (SF-36).

Results:

Twenty-nine percent of the college students (mean age, 22.7 years) reported a history of a voice disorder. Hoarseness was the most prevalent voice symptom, but was not correlated with V-RQOL scores. A wobbly or shaky voice, throat dryness, vocal fatigue, and vocal effort explained a significant amount of variance on the social-emotional and physical domains of the V-RQOL index (p < 0.05). Voice symptoms limited emotional and physical functioning as indicated by SF-36 scores.

Conclusions:

Voice disorders significantly influence psychosocial and physical functioning in college students. These findings have important implications for voice-care services in this population.

Material and shape optimization for multi-layered vocal fold models using transient loadings

Commonly applied models to study vocal fold vibrations in combination with air flow distributions are self-sustained physical models of the larynx consisting of artificial silicone vocal folds. Choosing appropriate mechanical parameters and layer geometries for these vocal fold models while considering simplifications due to manufacturing restrictions is difficult but crucial for achieving realistic behavior. In earlier work by Schmidt et al. [J. Acoust. Soc. Am. 129, 2168-2180 (2011)], the authors presented an approach in which material parameters of a static numerical vocal fold model were optimized to achieve an agreement of the displacement field with data retrieved from hemilarynx experiments. This method is now generalized to a fully transient setting. Moreover in addition to the material parameters, the extended approach is capable of finding optimized layer geometries. Depending on chosen material restriction, significant modifications of the reference geometry are predicted. The additional flexibility in the design space leads to a significantly more realistic deformation behavior. At the same time, the predicted biomechanical and geometrical results are still feasible for manufacturing physical vocal fold models consisting of several silicone layers. As a consequence, the proposed combined experimental and numerical method is suited to guide the construction of physical vocal fold models.

Voice-Related Symptoms and Their Effects on Quality of Life

Objectives:

The purpose of this study was to identify the extent to which selected voice symptoms formed underlying constructs called factors, and the degree to which these factors influenced specific quality-of-life domains among a group of relatively healthy older adults.

Methods:

A cross-sectional survey was completed in October 2010 by 461 individuals 50 years of age and older. The questionnaire items included demographics, medical history, health, voice use, and voice symptoms. Quality-of-life indicators were used from the Short Form 36 Health Survey, an 8-scale measure of functional health and well-being.

Results:

Two clusters of symptoms were identified in the factor analysis. One cluster, consisting of 5 voice-related symptoms and labeled “phonatory effort,” shared all significant negative correlations with health outcomes, whereas the other cluster, consisting of 2 voice-related symptoms and labeled “chronic throat condition,” had a pattern of sharing significant negative correlations with only 3 health outcomes. All voice symptoms had significant negative correlations with general health, bodily pain, and energy/fatigue.

Conclusions:

Voice-related symptoms share complex relationships with and have negative effects on health outcomes. The specific mechanisms of impact need further research in order for us to better understand these effects on quality of life and how to prevent and treat the symptoms.

Diagnosis and Management of New-Onset Hoarseness: A Survey of the American Broncho-Esophagological Association

Objectives:

The recently published Clinical Practice Guideline raised issues related to the value and timing of laryngoscopy in patients with hoarseness. We sought to determine the extent to which these guidelines concur with clinical practice among members of the American Broncho-Esophagological Association (ABEA).

Methods:

A web-based survey was distributed to ABEA members, composed of four sections: 1) background and demographics; 2) information regarding the appropriate length of time that new-onset dysphonia may be managed before laryngeal visualization, given particular comorbidities; 3) the frequency and risks of office-based flexible transnasal laryngoscopy; and 4) the overall value of laryngoscopy and stroboscopy.

Results:

Seventy-one ABEA members completed the survey; they had a combined 1,468 years of post-residency experience. Approximately 75% of respondents were involved in a fully academic practice. Across all respondents, an average of 11 patients with new voice complaints were seen per week. Overall, 98.6% of respondents believe that laryngoscopy is very valuable. Stridor in a neonate and potential foreign bodies were both conditions necessitating laryngoscopy on the day of presentation. In patients with no serious underlying condition(s), the mean duration until laryngoscopy was 12.96 days (range, 0 to 30 days).

Conclusions:

These data suggest that the current practice patterns among experts in the field are divergent from the recently published Guideline.

Voice symptoms in patients with autoimmune disease: a cross-sectional epidemiological study

OBJECTIVE

To assess the prevalence and severity of voice symptoms in individuals with a diagnosis of autoimmune disease.

STUDY DESIGN

Cross-sectional survey.

SETTING

Study participants were recruited from a rheumatology tertiary referral clinic at Norfolk and Norwich University Hospital.

SUBJECTS AND METHODS

A cross-sectional questionnaire analyzing 109 patients with autoimmune disease (rheumatoid arthritis, seronegative spondyloarthritis, connective tissue disease) and a control group of 41 patients with non-autoimmune disease (osteoarthritis/osteoporosis). Main outcome measures were the Voice Handicap Index-10 (VHI-10), xerostomia scale, acid reflux inquiry, and anxiety/depression scale.

RESULTS

Patients with autoimmune disease were more likely to experience voice symptoms as assessed by the VHI-10 questionnaire (P = .0035). Subgroup analysis showed autoimmune patients were more likely to report voice symptoms regardless of whether they were on a disease-modifying antirheumatic drug (DMARD; P = .0010) or non-DMARD (P = .017), suggesting autoimmune disease may be an independent risk factor from pharmacotherapy. Xerostomia was more common in an autoimmune population compared with the control group (P = .02). A positive correlation between xerostomia and VHI-10 scores was found for the DMARD group (Spearman rank coefficient = 0.49, P < .001). No significant difference in acid reflux inquiry (P = .44) or the anxiety/depression scale (P = .36) was found when comparing the autoimmune and control groups.

CONCLUSION

Patients with autoimmune disease have increased likelihood of voice symptoms when compared with a control population with non-autoimmune disease. Further prospective studies to elucidate the cause of voice disorder would be valuable.