Swallowing Disorders in Sjögren's Syndrome: Prevalence, Risk Factors, and Effects on Quality of Life.

This epidemiological investigation examined the prevalence, risk factors, and quality-of-life effects of swallowing disorders in Sjögren's syndrome (SS). One hundred and one individuals with primary or secondary SS (94 females, 7 males; mean age 59.4, SD = 14.1) were interviewed regarding the presence, nature, and impact of swallowing disorders and symptoms. Associations among swallowing disorders and symptoms, select medical and social history factors, SS disease severity, and the M.D. Anderson Dysphagia Inventory (MDADI) and Short Form 36 Health Survey (SF-36) were examined. The prevalence of a current self-reported swallowing disorder was 64.4 %. SS disease severity was the strongest predictor of swallowing disorders, including significant associations with the following swallow symptoms: taking smaller bites, thick mucus in the throat, difficulty placing food in the mouth, and wheezing while eating (p < .05). Additional swallowing disorder risk factors included the presence of a self-reported voice disorder, esophageal reflux, current exposure to secondary tobacco smoke, frequent neck or throat tension, frequent throat clearing, chronic post-nasal drip, and stomach or duodenal ulcers. Swallowing disorders did not differ on the basis of primary or secondary SS. Swallowing disorders and specific swallowing symptoms were uniquely associated with reduced quality of life. Among those with swallowing disorders, 42 % sought treatment, with approximately half reporting improvement. Patient-perceived swallowing disorders are relatively common in SS and increase with disease severity. Specific swallowing symptoms uniquely and significantly reduce swallow and health-related quality of life, indicating the need for increased identification and management of dysphagia in this population.

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.

The Utah Gender Presentation Scale for Communication: Development and Validation of a Measure of Voice-Related Gender Incongruence.

PURPOSE: The aim of the present study was to develop and validate a patient-reported outcome measure for gender incongruence specific to voice and communication parameters, including pitch, intonation, resonance, loudness, speech smoothness, speech clarity, word choice, facial expression, gesture, and posture. METHOD: The Utah Gender Presentation Scale for Communication (U-GPS) includes 10 items, each on a 10-point scale from masculine to feminine. Items were selected based on literature review and patient focus groups. During test administration, respondents provide their current rating and goal rating for each item. The difference between these scores is used to calculate an overall incongruence score. Prospective data from transgender and gender-diverse (n = 155) and cisgender (n = 69) individuals were then used for a multiparametric psychometric evaluation of the measure. RESULTS: Findings demonstrate excellent levels of internal consistency (Cronbach's alpha for current scores: α = .943; Cronbach's alpha for goal scores: α = .970), test-retest reliability (intraclass correlation coefficient = .905), longitudinal validity (improvement in therapy for trans women: F = 293.0, p < .001; nonbinary folx: F = 80.9, p < .001), concurrent validity (correlation with the Trans Woman Voice Questionnaire: r = .51, p < .001), and known-group expectations (differences among five gender groups: F = 82.7, p < .001). CONCLUSION: The U-GPS is a meaningful measure of voice-related gender incongruence, which is clinically relevant for assessing goals in gender-affirming voice and communication therapy for individuals across the gender spectrum.

Acoustic Variability in the Healthy Female Voice Within and Across Days: How Much and Why?

Purpose The aims of this study were (1) to quantify variability in voice production (as measured acoustically) within and across consecutive days in vocally healthy female speakers, (2) to identify which acoustic measures are sensitive to this variability, and (3) to identify participant characteristics related to such voice variability. Method Participants included 45 young women with normal voices who were stratified by age, specifically 18-23, 24-29, and 30-35 years. Following an initial acoustic and auditory-perceptual voice assessment, participants performed standardized field voice recordings 3 times daily across a 7-day period. Acoustic analyses involved 32 cepstral-, spectral-, and time-based measures of connected speech and sustained vowels. Relationships among acoustic data and select demographic, health, and lifestyle (i.e., participant-based) factors were also examined. Results Significant time-of-day effects were observed for acoustic analyses within speakers (p < .05), with voices generally being worse in the morning. No significant differences were observed across consecutive days. Variations in voice production were associated with several participant factors, including improved voice with increased voice use; self-perceived poor voice function, minimal or no alcohol consumption, and extroverted personality; and worse voice with regular or current menstruation, depression, and anxiety. Conclusions This acoustic study provides essential information regarding the nature and extent to which healthy voices vary throughout the day and week. Participant-based factors that were associated with improved voice over time included increased voice use, self-perceived poor voice function, minimal or no alcohol consumption, and extroverted personality. Factors associated with worse voice production over time included regular or current menstruation, and depression and anxiety.

A Field-Based Approach to Establish Normative Acoustic Data for Healthy Female Voices.

Purpose The primary aim of this study was to obtain high-quality acoustic normative data in natural field environments for female voices. A secondary aim was to examine acoustic measurement variability in field environments. Method This study employed a within-subject repeated-measures experimental design that included 45 young female adults with normal voices. Participants were stratified by age (18-23, 24-29, and 30-35 years). After initial evaluation and instruction, participants completed voice recordings during seven consecutive days using a standard protocol, including both connected speech and sustained vowels. Thirty-two cepstral-, spectral-, and time-based acoustic measures were acquired using Praat and the Analysis of Dysphonia in Speech and Voice. Results Among the 958 total recordings, greater than 90% satisfied inclusion criteria based on protocol compliance, peak clipping, and signal-to-noise ratio. Significant differences were observed for age (p < .05). For 19 acoustic measures, values improved significantly as signal-to-noise ratio increased. Cepstral- and spectral-based measures demonstrated less measurement variability as compared with time-based measures. Conclusions With adequate training, field audio recordings represent a viable option for clinical voice management. The significant age effects observed in this study support the need for more specific criteria when collecting and applying normative data. Cepstral- and spectral-based measures demonstrated the least measurement variability. This study provides additional evidence for multiparameter acoustic voice measurement, specifically toward ecologically valid sampling in natural environments. Future studies should expand on these findings in other populations with normal and disordered voices.

Outcomes after cricotracheal resection for idiopathic subglottic stenosis.

OBJECTIVES: Idiopathic subglottic stenosis (iSGS) is a rare disease in which patients develop airway narrowing and dyspnea from relapsing subglottic and tracheal granulation and scar tissue that narrows the airway. Definitive management has involved surgical resection and reconstruction of the subglottis and trachea. However, treatment options remain highly variable at different institutions. Here, we present our outcomes and experience after cricotracheal resection (CTR) for iSGS at a high-volume tertiary care center. METHODS: A review of one surgeon's experience with a population of iSGS patients who underwent CTR between the years 1999 and 2017. The diagnosis of iSGS was one of exclusion and was based on history and microlaryngoscopy and bronchoscopy exams. Recurrence of subglottic stenosis was evaluated using Kaplan-Meier survival estimate analysis. RESULTS: Sixty-one patients met criteria for iSGS and underwent CTR. Our population was 97% female and had an average of 4.3 balloon dilations prior to CTR. Mean follow-up time after CTR was 7.14 years. Eight (13%) patients developed recurrence of subglottic stenosis after CTR. Mean and median time to recurrence after CTR was 12.5 years and 14.1 years, respectively. CONCLUSION: Cricotracheal resection is associated with a small, long-term recurrence rate of stenosis. It remains an important option for individuals with refractory iSGS. It may be reasonable to consider early CTR in the management of certain patients with iSGS. Further research should investigate risk factors that predispose patients to recurrence after CTR. LEVEL OF EVIDENCE: 4. Laryngoscope, 128:2268-2272, 2018.

Epidemiology of Swallowing Disorders in Rheumatoid Arthritis: Prevalence, Risk Factors, and Quality of Life Burden.

OBJECTIVE: This investigation examined the prevalence, symptoms, risk factors, and quality-of-life burden of swallowing disorders in rheumatoid arthritis (RA), a chronic, progressive autoimmune inflammatory disease. METHODS: One hundred individuals with RA (84 women, 16 men; mean age = 61.1 years, SD = 13.1) were interviewed regarding the presence, nature, and impact of swallowing symptoms and disorders. Associations between swallowing disorders, medical factors, RA disease severity, and quality of life were examined. RESULTS: Forty-one percent of participants reported a current swallowing disorder that began gradually and was longstanding (most experiencing symptoms on a daily basis for at least 4 years). Symptoms compatible with solid food dysphagia contributed disproportionately to reporting a current swallowing disorder. Risk factors for dysphagia included a self-reported voice disorder, thyroid problems, esophageal reflux, and being physically inactive. Swallowing disorders increased with self-reported RA disease severity and contributed to a significantly greater burden on overall quality of life. CONCLUSION: Chronic, longstanding swallowing disorders are common in individuals with RA and appear to increase with disease severity. Those individuals with dysphagia reported greater reductions in quality of life as compared to those without, highlighting the need for improved awareness, exploration, and management of swallowing disorders in this population.

Manual laryngeal reposturing as a primary approach for mutational falsetto.

OBJECTIVES/HYPOTHESIS: Mutational falsetto is a functional voice disorder characterized by failure of the male high-pitched preadolescent voice to transition to the lower pitch of adolescence and adulthood. Few objective outcomes data exist regarding the effectiveness of voice therapy for this poorly understood disorder. This study examined the immediate effects of a single therapy session using manual laryngeal reposturing as a primary approach in the management of mutational falsetto. STUDY DESIGN: Retrospective case series, pre-/posttreatment. METHODS: Manual circumlaryngeal techniques, including digital laryngeal reposturing maneuvers, were used as the primary approach to treat 12 consecutive males with mutational falsetto (mean age 17.5 yrs., range 14-25 years). Pre- and posttreatment audiorecordings of connected speech and sustained vowel samples were submitted to auditory-perceptual and acoustic analysis to assess the effects of a single voice therapy session. Acoustic estimates of severity in both connected speech and sustained vowel productions were computed using the Cepstral Spectral Index of Dysphonia (CSID), a multivariate dysphonia summary tool that incorporates cepstral and spectral measures. RESULTS: Pre- and posttreatment comparisons confirmed a significant change in the direction of normal vocal function within a single treatment session for both listener- and CSID-based estimates of dysphonia severity. CONCLUSION: Behavioral therapy using manual laryngeal reposturing by an experienced voice clinician is an effective and efficient primary approach for mutational falsetto. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:645-650, 2017.

Effects of voice-sparing cricotracheal resection on phonation in women.

INTRODUCTION: Individuals with idiopathic subglottic stenosis (SGS) are at risk for voice disorders prior to and following surgical management. This study examined the nature and severity of voice disorders in patients with SGS before and after a revised cricotracheal resection (CTR) procedure designed to minimize adverse effects on voice function. METHOD: Eleven women with idiopathic SGS provided presurgical and postsurgical audio recordings. Voice Handicap Index (VHI) scores were also collected. Cepstral, signal-to-noise, periodicity, and fundamental frequency (F0 ) analyses were undertaken for connected speech and sustained vowel samples. Listeners made auditory-perceptual ratings of overall quality and monotonicity. RESULTS: Paired samples statistical analyses revealed that mean F0 decreased from 215 Hz (standard deviation [SD] = 40 Hz) to 201 Hz (SD = 65 Hz) following surgery. In general, VHI scores decreased after surgery. Voice disorder severity based on the Cepstral Spectral Index of Dysphonia (KayPentax, Montvale, NJ) for sustained vowels decreased (improved) from 41 (SD = 41) to 25 (SD = 21) points; no change was observed for connected speech. Semitone SD (2.2 semitones) did not change from pre- to posttreatment. Auditory-perceptual ratings demonstrated similar results. CONCLUSION: These preliminary results indicate that this revised CTR procedure is promising in minimizing adverse voice effects while offering a longer-term surgical outcome for SGS. Further research is needed to determine causal factors for pretreatment voice disorders, as well as to optimize treatments in this population. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:2085-2092, 2017.

Voice disorders in Sjögren's syndrome: Prevalence and related risk factors.

OBJECTIVES/HYPOTHESIS: Sjögren's Syndrome (SS) is an autoimmune disease that causes sicca (dryness) symptoms by affecting secretions most notably of the lacrimal and salivary glands. Voice disorders have been documented in patients with SS, but the true prevalence and relationships among possible contributing factors remain unknown. This preliminary epidemiological investigation examined prevalence and risk factors for voice disorders in SS. STUDY DESIGN: Self-report epidemiological questionnaire. METHODS: One hundred and one (101) patients with SS (94 females, 7 males; M age = 59.4 years; standard deviation [SD] = 14.1 years) completed an extensive interview using a previously validated questionnaire involving the patient's medical, family, occupational, psychosocial, social/lifestyle, voice use, and general health histories. Summary statistics, chi-squares, risk ratios, and multiple logistic regression were used to determine the frequency and severity of voice disorders in individuals with SS, as well as associations with demographic, lifestyle, health, disease severity, and voice use factors. RESULTS: The prevalence of a current voice disorder in individuals with SS was 59.4%. In general, voice disorders began gradually; were chronic; and correlated with SS disease severity independent of age, sex, duration of the disease, comorbid autoimmune conditions, and use of SS-related medication. Specific voice symptoms including chronic throat dryness and soreness were significantly associated with SS disease severity. CONCLUSIONS: Voice disorders are relatively common in SS and are more frequent as disease severity worsens. These findings have important implications for evaluation and treatment of patients with SS. LEVEL OF EVIDENCE: 4.