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OBJECTIVE: This study aimed to explore the strength and direction of the relationship between spectral cepstral-based, time-based acoustic measures and the self-perception of voice in trans women. METHODS: Forty-eight trans women were included in the study. Analysis of the sustained vowel phonation was performed using Multidimensional Voice Profile Analysis (MDVP), and spectral-cepstral analyses of the sustained vowel phonation, all-voiced weighted sentence, and spontaneous speech were made via Analysis of Dysphonia in Speech and Voice (ADSV) software. For self-perceptual evaluations, the Trans Woman Voice Questionnaire (TWVQ) and the Self-perception of Voice Femininity Scale (SPVF) were used. The correlation between MDVP, spectral-cepstral parameters, and TWVQ and SPVF scores was calculated. RESULTS: The present study found a positive relationship between F0, SPVF, and TWVQ. Among the perturbation parameters, the jitter was the only one found to correlate with SPVF and TWVQ. The CPPF0 parameter was found to be associated with a more feminine voice perception and a higher voice-related quality of life in all speech samples in the present study. In addition, higher CPP values achieved from vowel phonation were associated with less feminine voice perception and lower voice-related quality of life. The present study also suggests a weak correlation with the SPVF and Cepstral Peak Prominence Standard Deviation (CPPF0 SD) of the spontaneous speech sample in a negative direction. CONCLUSIONS: This study found weak and moderate levels of correlations between F0, jitter (%), CPP, CPPF0, CPPF0 SD parameters, and self-perceptual measures. These findings suggested that such a level of relationship is attributable to the fact that these tools evaluate different aspects of voice in accordance with the International Classification of Functioning System. According to this pioneering study, it would be beneficial to incorporate spectral-cepstral measures into the objective assessment protocol for trans women's voices.
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OBJECTIVE: This study aims to is to develop a disorder-specific patient-reported outcome measure to be used in Islamic clergymen with voice disorders and to investigate its validity and reliability. METHODS AND PROCEDURES: Employing an exploratory sequential mixed-methods design, this study conducted in two phases. Initially, semistructured interviews were conducted with 10 clergymen experiencing voice disorders. Subsequently, the questionnaire underwent rigorous validation, encompassing content, construct, and criterion validity assessments, in addition to test-retest reliability and internal consistency analyses. The index was administered to a sample of 110 male clergy, including imams, muezzins, and Quran course teachers, with an age range from 19 to 61years. RESULTS: Construct validity was established through factor analysis, resulting in a final 23-item scale categorized into two factors: physical-functional and emotional. Known group validity demonstrated a significant distinction between the study and control groups. Criterion validity reinforced the index's validity, displaying a correlation coefficient of 0.758 between the Voice Handicap Index for Clergymen and the well-established Voice Handicap Index. The questionnaire exhibited commendable internal consistency, with a Cronbach's Alpha (α) coefficient value of 0.971. Test-retest reliability analysis exhibited strong consistency, with a Pearson correlation coefficient of 0.863. CONCLUSIONS: It is recommended that the developed valid and reliable handicap index in the present study be included in the voice assessment batteries of Islamic clergymen with voice complaints with the clinical and research purposes. In future studies, the validity of the questionnaire can be investigated more by examining the difference between the Voice Handicap Index for Islamic Clergymen (CVHI) scores obtained before and after treatment. Identifying a cut-off point that discriminates between dysphonic and normophonic clergymen may allow the use of the CVHI as a screening tool for this population.
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OBJECTIVE: Voice feminizing surgery is frequently needed for transgender female patients. Among several surgical options, Wendler glottoplasty (WG) and laser reduction glottoplasty (LRG) are two endoscopic procedures. However, because a single procedure may not produce sufficient benefit, the two surgeries may sometimes be sequentially performed. This study was carried out to present the voice results of such sequential surgeries. METHODS: This is an individual retrospective cohort study, performed at a tertiary referral center, that is a university hospital. 18 transgender patients were treated with WG initially and then underwent LRG; 17 had LRG first then WG. All 35 cases were performed during a 15-year period and followed for at least 1 year postoperatively. Voice Handicap Index (VHI-30), transsexual voice questionnaire (TVQ), and acoustic analysis with /a/ and running speech were obtained pre- and postoperatively. RESULTS: VHI and TVQ improved significantly postoperatively (p < 0.05). Their preoperative, first, and second postoperative mean sF0 were 146, 175, and 215 Hz, respectively; these differences were statistically significant (p < 0.001). Their postoperative mean jitter percent, shimmer percent, noise to harmonic ratio (NHR), cepstral peak prominence (CPP), and cepstral spectral index of dysphonia (CSID) worsened significantly compared to preop values (p < 0.05); however, mean postoperative acoustic results were still within normal limits. Patients' self-ratings of their postsurgery voices revealed all feminine, leading to a patient gratification score of 100%. CONCLUSION: If transgender female patients are unsatisfied with their voice after WG or LRG, the addition of the alternative procedure may significantly feminize their voice. Sequential WG and LRG is a successful surgical option for voice feminization. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:1133-1138, 2024.
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Calidad de la Voz , Voz , Masculino , Humanos , Femenino , Feminización/cirugía , Estudios Retrospectivos , Acústica del Lenguaje , Resultado del Tratamiento , Rayos LáserRESUMEN
OBJECTIVES: The advantages of cepstral measurements in the evaluation of dysphonia have been noted in previous studies. However, there is an unclarity regarding the results of cepstral analyzes effect in determining the severity of dysphonia. The aims of this study were to determine the cut-off values of cepstral peak prominence, cepstral peak prominence standard deviation, low frequency/ high frequency ratio, low frequency/high frequency ratio standard deviation, and cepstral spectral index of dysphonia for predicting the voice severity within a Turkish speaking population, as well as to confirm the discriminative power of these cut-off values. MATERIALS METHODS: One hundred ninety-five individuals with voice disorders and an equal number of age and gender-matched individuals without voice disorders were included. Included subjects had visited the Hacettepe University Hospitals Speech and Language Therapy Department for voice evaluation between January 2017 and September 2021. The voice recordings from all participants included the six CAPE-V/Turkish sentences and sustained vowel /a/. Three raters provided auditory perceptual ratings of the voice samples using the GRBAS scale (grade) and overall severity for the CAPE-V/Turkish. Participants were categorized into normal and mild, moderate, and severely dysphonic groups based on the auditory perceptual evaluation. Analysis of Dysphonia in Speech and Voice (ADSV) software was used for cepstral spectral acoustic analysis. RESULTS: In the sustained vowel context, the area under the curve (ROC) for the CSID value was >0.8, except for mild vs. moderate dysphonia groups. In connected speech contexts, the ROC of the CPP value was also >0.8, except for normal vs. mild dysphonia groups. The cut-off values of CPP and CSID demonstrated high sensitivity and specificity for predicting voice severities. CONCLUSION: The cut-off values for the parameters that predicted voice severities showed a significant degree of discriminative power for categorizing voice severities among Turkish-speaking people.
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OBJECTIVE: Aim of this study was to evaluate the effect of topical intranasal insulin on healing of nasal mucosa in a rat model. METHODS: Forty-eight Wistar rats, weighing between 250 and 300 g and aged 10-12 weeks were used and randomized into two equal groups. 1.9â mm curette was introduced through the left nostril and 1.9â mm mucosa from the left nasal septum was curetted. Postoperatively, animals in the control group received 1â mL of physiologic saline, 3 times a day in a nasal irrigation fashion. Animals in the experimental group received 1â mL of 5 IU/mL regular insulin in saline solution. Subjects were sacrificed after 5, 10, and 15 days and macroscopic and histomorphometric evaluations were performed. RESULTS: There were no mucosal synechiae and septal perforation macroscopically. Histological examination revealed that the defect size reduction was 21% in the saline group versus 56% in the insulin group on the fifth day (p = 0.006). There was 62% defect reduction in the saline group versus 79% in the insulin group on the 10th day (p = 0.034). On the 15th day, only 67% of saline group animals had complete defect closure, whereas 100% of animals treated with insulin had complete closure (92% vs 100% mucosal defect reduction, p = 0.036). Both edema and inflammation were less in the insulin group on 15th day (p = 0.006; p = 0.023, respectively). CONCLUSION: The results from this study support the safety and efficacy of topical insulin on wound healing in the literature. This study could guide further experimental studies that examine human sinonasal wound healing.
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Insulina , Mucosa Nasal , Animales , Ratas , Administración Intranasal , Mucosa Nasal/patología , Ratas Wistar , Cicatrización de HeridasRESUMEN
OBJECTIVE: T1a glottic cancer can be treated with transoral laser microsurgery (TLM) or radiation therapy (RT). Dysphonia is the major disadvantage of TLM, and preservation of voice appears to be the best advantage of RT compared to TLM. Studies on voice outcomes of both options gave conflicting results, but there is a tendency toward better voice outcome after TLM compared to the past. STUDY DESIGN: Nonrandomized retrospective cohort study. SETTING: Tertiary referral center. METHODS: In total, 172 patients with a cancer lesion involving more than two-thirds of 1 membranous vocal fold underwent cordectomy type I (n = 56) (C1 group) or type II (n = 59) (C2 group) or RT (n = 57) (RT group). GRBASI (grade, roughness, breathiness, asthenia, strain, instability), videolaryngostroboscopy, Voice Handicap Index-30, acoustic analysis including F0, jitter, shimmer, noise to harmonic ratio, cepstral peak prominence, and cepstral spectral index of dysphonia using running speech, and aerodynamic analysis were performed before treatment and 6 and 24 months after treatment. RESULTS: Study groups did not differ significantly on pretreatment voice outcomes (P > .05). The RT group had significantly better voice outcomes at 6 months posttreatment compared to the C1 and C2 groups (P < .05). The C1 group had significantly better voice outcomes at 6 months posttreatment compared to the C2 group (P < .05). The C1 group had significantly better voice outcomes at 24 months posttreatment compared to the RT and C2 groups (P < .05). The RT and C2 groups did not differ significantly at 24 months posttreatment (P > .05). CONCLUSION: Voice outcomes after C2 are equal to RT. C1 has better voice outcomes than RT. C1 and C2 can be the treatment of choice for large T1a glottic cancers.
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Disfonía , Neoplasias Laríngeas , Terapia por Láser , Neoplasias de la Lengua , Humanos , Glotis/cirugía , Glotis/patología , Disfonía/cirugía , Estudios Retrospectivos , Neoplasias Laríngeas/radioterapia , Neoplasias Laríngeas/cirugía , Neoplasias Laríngeas/patología , Calidad de la Voz , Resultado del Tratamiento , Terapia por Láser/métodos , Neoplasias de la Lengua/patologíaRESUMEN
BACKGROUND: The aim of the present study was to explore the relationship between addictive smartphone use (ASU) and depressive symptoms, anxiety and sleep quality in elderly adults. METHODS: The study sample included smartphone users over the age of 65 years. The research data were obtained from social networking sites via a Google survey link. In addition to filling out a sociodemographic data form, the participants were also assessed with Smartphone Addiction Scale (SAS), Geriatric Depression Scale, Beck Anxiety Inventory and Pittsburgh Sleep Quality Index tools. RESULTS: The correlation analysis revealed the SAS score to be positively correlated with depression and anxiety, and negatively correlated with sleep quality. In the regression analysis, depressive symptoms, anxiety level and sleep quality were all found to have an effect on the SAS total score. Furthermore, the SAS score was found to have an effect on depressive symptoms, anxiety and sleep quality. CONCLUSIONS: Our findings reveal a bidirectional relationship between ASU and depressive, anxiety symptoms and impaired sleep quality in elderly adults. It is important to question smartphone use patterns in people with sleep problems, symptoms of depression or anxiety.
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Depresión , Calidad del Sueño , Humanos , Anciano , Depresión/epidemiología , Teléfono Inteligente , Ansiedad/epidemiología , Ansiedad/diagnóstico , Trastornos de Ansiedad , Encuestas y Cuestionarios , SueñoRESUMEN
PURPOSE: The purpose of this study was to develop a novel teacher-reported pediatric voice outcome measure and to investigate its psychometric properties. METHOD: In the first stage, a new instrument, the Teacher-Reported Pediatric Voice Handicap Index (TRPVHI), was developed. After item generation, a panel of experts evaluated the items to assess the content validity. Subsequently, the final version of the preliminary instrument was applied to teachers of 306 children (57 dysphonic and 249 vocally healthy) between the ages of 4 and 11 years. Eventually, the construct validity, criterion-related validity, test-retest reliability, and internal consistency of the developed instrument were examined. RESULTS: The items with a content validity ratio less than .8 were modified or removed, and accordingly, the preliminary version of the index was finalized. After the application of the preliminary version, item reduction was made based on the factor analysis. The index is composed of 27 questions and three subscales: Functional, Physical, and Emotional. A significant difference was observed between the dysphonic and vocally healthy children for the TRPVHI scores (p < .001). A positive moderate correlation was determined between the Pediatric Voice Handicap Index and TRPVHI scores. Correlation coefficients between the test and retest scores of the TRPVHI were in the range of .92-.98. Cronbach's alpha values computed to assess the internal consistency were in the range of .94-.98. CONCLUSIONS: The TRPVHI is the only valid and reliable teacher-reported outcome measure of the effects of voice disorders on children. It is anticipated that the deployment of the TRPVHI in conjunction with other subjective tools, both in the initial evaluation and the follow-up of the treatment results, will allow a better understanding of the physical, functional, and emotional effects of voice disorders on children. Furthermore, it can potentially lead further research to enable the use of the TRPVHI for screening purposes.
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Trastornos de la Voz , Niño , Preescolar , Humanos , Psicometría , Calidad de Vida , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Trastornos de la Voz/diagnóstico , Trastornos de la Voz/psicologíaRESUMEN
OBJECTIVES: For unilateral vocal fold paralysis (UVFP) with large posterior glottic gap medialization laryngoplasty (ML) + arytenoid adduction (AA), ML + adduction arytenopexy (AApexy), and ML alone using prosthesis with posterior extension are possible solutions. This study was carried out to elucidate the controversy among these solution options. METHODS: Retrospective cohort. Tertiary referral center. One hundred forty patients with UVFP with large posterior glottic gap. Group 1 had 30 patients with ML + AA; Group 2 had 25 patients with ML + AApexy; Group 3 had 29 patients with ML using Isshiki prosthesis; Group 4 had 26 patients with ML using Montgomery prosthesis; Group 5 had 30 patients with ML using prosthesis with large posterior extension. Glottic closure using videolaryngostroboscopy, GRBAS, VHI-30, EAT-10, acoustic and aerodynamic analysis was carried out pre- and 1-year-postoperatively. RESULTS: Preoperatively there was no significant difference in any parameters studied among all study groups (P > .05). Except F0, speaking F0 and EAT-10, all other parameters in acoustic and aerodynamic analysis, glottic closure, GRBAS, and VHI-30 scores were significantly better postoperatively in Groups 1 and 2 compared to Groups 3 to 5 (P < .05). CONCLUSIONS: In patients with UVFP and large posterior glottic gap, ML + AA and ML + AApexy seem to do better subjectively and objectively, acoustically and aerodynamically, when compared to ML using prosthesis with and without large posterior extension. ML alone does not appear to close posterior glottic gap. Therefore, it is a better and more reasonable option to perform arytenoid procedure when there is large posterior glottic gap in UVFP.
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Laringoplastia , Parálisis de los Pliegues Vocales , Cartílago Aritenoides/cirugía , Humanos , Laringoplastia/métodos , Estudios Retrospectivos , Resultado del Tratamiento , Parálisis de los Pliegues Vocales/cirugía , Pliegues Vocales , Calidad de la VozRESUMEN
OBJECTIVES: In this study, a histopathological comparison was aimed between platelet-rich plasma (PRP) injection and dexamethasone injection in the prevention of scar formation after vocal fold injury. MATERIALS AND METHODS: Electrocautery was applied to damage the right and left vocal folds of a total of 12 New Zealand rabbits. PRP obtained from the rabbit's own blood was injected into the right vocal fold, and dexamethasone was injected into the left vocal fold. After 8 weeks, the experimental animals were euthanized, and the levels of inflammatory cell infiltration, vascularization, collagen, elastin, and hyaluronic acid (HA) were compared in histopathological evaluation. RESULTS: In statistical comparison of histopathological data obtained; in terms of plasma cell infiltration, vascularization, and edema parameters, statistically significant results were obtained in favor of the PRP group. Although the difference between collagen, elastin and HA, which are critical in vocal fold scar healing, was more positive in favor of PRP, no significant result was revealed in the statistical evaluation. CONCLUSIONS: PRP injection in rabbits with vocal fold damage reveals similar characteristics with dexamethasone injection in preventing scar formation. PRP injection has favorable effects on vascularization, prevention of edema, and number of plasma cells.
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Plasma Rico en Plaquetas , Pliegues Vocales , Animales , Cicatriz/etiología , Cicatriz/patología , Cicatriz/prevención & control , Dexametasona/farmacología , Conejos , Pliegues Vocales/patología , Cicatrización de HeridasRESUMEN
INTRODUCTION: Surgical treatment of medium and large sized nasal septal perforation is challenging. Techniques with and without interposition grafts are used. OBJECTIVE: The aim of this study is to explain how we apply the sandwich graft technique that we use in medium and large nasal septal perforations as well as to present the results. METHODS: We retrospectively reviewed the patients who were operated with the sandwich graft technique between January 2014 to December 2018 and followed up for at least 6 months. The demographic data, symptom scores, examination, and surgical findings of the patients were taken from the hospital records. Surgical outcomes were presented according to both perforation etiologies (idiopathic or iatrogenic) and sizes (Group A: < 2â¯cm, Group B: ≥ 2â¯cm). RESULTS: We reviewed 52 cases and 56 surgeries. The average diameter of the perforations was 19.2â¯mm. The success rate after initial surgeries was 84.6% (44/52). After 4 revision surgeries, the perforation was closed in 88.5% of the cases (46/52). Success rates for Group A and Group B were 90.0% and 86.4%, respectively (pâ¯=â¯0.689). The success rates in idiopathic and iatrogenic cases were 93.3% and 86.5%, respectively (pâ¯=â¯0.659). CONCLUSION: This study showed that the success rate of sandwich graft technique was higher in medium-sized perforations than large-sized ones and in idiopathic perforations compared to iatrogenic ones, but the latter rate was not statistically significant. This demonstrated that perforation size was not as important in the sandwich graft technique as in flap techniques.
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Perforación del Tabique Nasal , Humanos , Perforación del Tabique Nasal/cirugía , Estudios Retrospectivos , Colgajos Quirúrgicos , Reoperación , Enfermedad Iatrogénica , Tabique Nasal/cirugía , Resultado del TratamientoRESUMEN
INTRODUCTION: Lysyl oxidase-like 4 is an amine oxidase from the lysyl oxidase family that was previously shown to be overexpressed in head and neck cancer and upregulated in response to hypoxia. The possible role of lysyl oxidase-like 4 as a tumor marker in advanced stage larynx cancer was investigated. OBJECTIVE: To investigate the expression of lysyl Oxidase-Like 4 protein in advanced stage laryngeal cancer and elucidate its possible role as a tumor marker, predictor of treatment response and prognosticator. METHODS: Diagnostic specimens of 72 patients treated for stage III-IV laryngeal squamous cell carcinoma were evaluated for lysyl oxidase-like 4 expression by immunohistochemistry. RESULTS: Lysyl oxidase-like 4 expression was correlated with advanced tumor stage (pâ¯=â¯0.041) and better differentiation (pâ¯=â¯0.025) but was independent of tumor diameter (pâ¯=â¯0.456). Response to induction chemotherapy or the need for salvage laryngectomy were not affected by lysyl oxidase-like 4 expression (pâ¯=â¯0.999, pâ¯=â¯0.070 respectively). Increased lysyl oxidase-like 4 expression was associated with better 2 year overall survival in both univariate (pâ¯=â¯0.036) and multivariate analyses (pâ¯=â¯0.014). CONCLUSION: Lysyl oxidase-like 4 expression emerges with advancing stages, is lost with worsening differentiation, and may have tumor suppressive properties in larynx cancer.
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Neoplasias Laríngeas , Proteína-Lisina 6-Oxidasa , Carcinoma de Células Escamosas de Cabeza y Cuello , Humanos , Biomarcadores de Tumor/metabolismo , Neoplasias Laríngeas/diagnóstico , Neoplasias Laríngeas/metabolismo , Laringectomía , Estadificación de Neoplasias , Proteína-Lisina 6-Oxidasa/metabolismo , Carcinoma de Células Escamosas de Cabeza y Cuello/diagnóstico , Carcinoma de Células Escamosas de Cabeza y Cuello/metabolismoRESUMEN
OBJECTIVE: The problems faced by trans women with regard to their voice may affect their quality of life. For the evaluation of trans women's voice, tools assessing their self-perception are very important, with the Transsexual Voice Questionnaire (TVQMtF ) being one of the most frequently used. The purpose of this study was to investigate the validity and reliability of the Turkish version of the TVQMtF (TVQMtF -TR), which was previously translated into 12 languages. STUDY DESIGN: Cross-sectional study. METHOD: A total of 41 trans women participated in this study. The participants filled out the TVQMtF -TR, the self-perceptions of voice femininity questionnaire, and the World Health Organization Quality of Life Questionnaire-Short Form (WHOQOL-BREF-TR). Additionally, 58.5% of the participants filled out the TVQMtF -TR again two weeks after the first interview. RESULTS: The total Cronbach's-α value of the TVQMtF -TR was 0.972, and the item-total correlation values were found to be between 0.323 and 0.876. The intraclass correlation coefficient value was 0.931. There was a strong negative correlation between TVQMtF -TR and self-perceptions of voice femininity. There was a significant negative correlation between TVQMtF -TR and the psychological and environmental domains of WHOQOL-BREF-TR. However, there was no significant relationship found between the social and physical domains. CONCLUSION: According to the results of the study, the Turkish version of TVQMtF -TR was considered a valid and reliable tool.
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Personas Transgénero , Calidad de la Voz , Estudios Transversales , Femenino , Humanos , Lenguaje , Masculino , Psicometría , Calidad de Vida , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Personas Transgénero/psicologíaRESUMEN
OBJECTIVES: This study aimed to determine the cepstral acoustic parameters that vary depending on age and gender in vocally healthy children, and to establish normative data for cepstral analysis. BACKGROUND: Cepstral measurements are among the strongest predictors of auditory-perceptual evaluation of voice and differentiate between healthy and dysphonic voices. More spesificially, ceptral peak prominence is accepted to be as a strong acoustic predictor of breathiness and overall severity of dysphonia. Cepstral measures determine voice quality reliably not only in sustained vowel samples but also in running speech samples. Determining the parameters related to the acoustic profile of children with normal voices can lead us to a better understanding of the effect of changes in the larynx and vocal fold structure during growth and development. There is a limited number of norm studies examining the cepstral acoustic properties of pediatric voice. Determining norm-specific values and clinical guidelines of cepstral acoustics according to the age and gender in vocally healthy children are utmost important. METHODS: A total of 160 vocally healthy children were divided into the following four age groups: Group-I included children within the age range of 4-7 years, Group-II included 7-11 years, Group-III 11-14 years, and Group-IV included children within the age range of 14-18 years. An equal number of male and female participants were assigned to each group. PENTAX Medical CSL Model 4500 was used for recording all tasks. For acoustic analysis, Multi-Dimensional Voice Program and Analysis of Dysphonia in Speech and Voice were used. RESULTS: Cepstral Peak Prominence (CPP), Cepstral Peak Prominence Standard Deviation (CPP SD), and Low-To-High Spectral Ratio (L/H Ratio) increased with age. It is found that the CPP parameter of all-voiced sentences and nasal-weighted sentences increased with age in boys, while no significant pattern was observed in any sample for girls. For L/H ratio, it can be said that there is a general increase with age in all speech samples, except for the vowel-weighted and voiceless plosive sentence samples, evident especially in the group above the age of 15 years. This study concluded that the CPP SD parameter in the vowel-weighted sentences increased with age in boys. It was also noticed in this study that CPP F0 standard deviation (SD) intervals were narrower in vowel-weighted, easy onset, and voiceless plosive sentence samples than in all-voiced, hard glottal attack and nasal-weighted sentence samples. CONCLUSION: This study established cepstral acoustic normative values for a wide age range of the pediatric population. It is thought that age and gender specific cepstral acoustic findings presented in this study contributed to the related literature. In addition, to our knowledge, this is the first study that provides a normative cepstral acoustic database of the CAPE-V/Turkish sentences in the pediatric population.
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Disfonía , Voz , Acústica , Adolescente , Niño , Preescolar , Disfonía/diagnóstico , Femenino , Humanos , Masculino , Acústica del Lenguaje , Medición de la Producción del Habla , Calidad de la VozRESUMEN
OBJECTIVES: Laser reduction glottoplasty is a relatively new surgical procedure for voice feminization on transgender women. This study aims to determine long-term voice results of glottoplasty on transwomen. METHODS: Nonrandomized, retrospective, cohort. Tertiary referral center. Endoscopic laser reduction glottoplasty was performed on 28 transwomen. Voice Handicap Index (VHI-30), Transsexual Voice Questionnaire (TVQ), acoustic analysis with /a/ for F0, jitter, shimmer, noise to harmonic ratio and acoustic analysis for speaking F0 were measured before and after surgery. Patients self-evaluated their postoperative voices and medical students and 2 voice experts scored patients' pre- and postsurgery voice samples as masculine, feminine or neither. RESULTS: Mean total VHI and TVQ scores improved significantly postoperatively (P < .001). Pre- and postsurgery mean F0 were 132 and 198 Hz and mean speaking F0 were 123 and 194 Hz, respectively; these variations were found statistically significant (P < .001). Postoperative mean jitter, shimmer and NHR increased significantly compared to preoperative values (P < .05). Nine patients (32%) were not happy with their postsurgery voice result and were offered anterior glottic web formation as secondary procedure. MFT women's self-ratings of their postsurgery voices showed 3 masculine, 19 feminine and 6 neither outcomes, leading to patient gratification score of 68%. Medical students evaluated 79% of postsurgery voice specimens as feminine. Voice experts evaluated 75% of postsurgery voice specimens as feminine. CONCLUSIONS: Laser reduction glottoplasty is an accomplished and satisfying operation for feminizing voice of transwomen. Its voice outcome appears to be durable for 5 years. However, secondary operation may be needed to further gratify transwomen.
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Glotis/cirugía , Laringoscopía/métodos , Terapia por Láser/métodos , Satisfacción del Paciente , Procedimientos de Reasignación de Sexo/métodos , Calidad de la Voz , Adolescente , Adulto , Estudios de Cohortes , Femenino , Humanos , Masculino , Estudios Retrospectivos , Acústica del Lenguaje , Adulto JovenRESUMEN
OBJECTIVES: Supraglottic stenosis is a rare type of laryngeal stenosis that is caused by congenital laryngotracheal anomalies, iatrogenic instrumentation injuries, autoimmune disorders, infection, irradiation, chemical or thermal burns, and external blunt or penetrating trauma. The author presents his experience on nine patients using this new endoscopic surgical technique for treatment of supraglottic stenosis. STUDY DESIGN: Individual retrospective cohort study, tertiary referral center, university hospital. METHODS: All cases of supraglottic laryngeal stenosis treated during a 10-year period at a tertiary academic medical center were reviewed. Nine patients with supraglottic stenosis treated with endoscopic uni- or bilateral z-plasty technique were determined and presented. The etiology of stenosis was iatrogenic surgical trauma in seven patients, laryngeal fracture in one patient, and systemic lupus erythematosus in the other patient. Main outcome measures were respiratory function test results, absence of dyspnea on exertion, and decannulation if tracheotomy was present preoperatively. RESULTS: Seven patients with tracheotomy were decannulated 1 month after surgery. All nine patients had adequate airway and were dyspnea-free. Their preop respiratory function test results improved significantly postoperatively (P < .05). CONCLUSION: For supraglottic stenosis endoscopic surgery using mucosal flaps in the form of z-plasty should be considered within the available surgical techniques. Although this type of surgery is highly successful, it is technically difficult to apply. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E534-E539, 2021.
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Laringoplastia/métodos , Laringoscopía/métodos , Laringoestenosis/cirugía , Adolescente , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas de Función Respiratoria , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
PURPOSE: To develop a European White Paper document on oropharyngeal dysphagia (OD) in head and neck cancer (HNC). There are wide variations in the management of OD associated with HNC across Europe. METHODS: Experts in the management of specific aspects of OD in HNC across Europe were delegated by their professional medical and multidisciplinary societies to contribute to this document. Evidence is based on systematic reviews, consensus-based position statements, and expert opinion. RESULTS: Twenty-four sections on HNC-specific OD topics. CONCLUSION: This European White Paper summarizes current best practice on management of OD in HNC, providing recommendations to support patients and health professionals. The body of literature and its level of evidence on diagnostics and treatment for OD in HNC remain poor. This is in the context of an expected increase in the prevalence of OD due to HNC in the near future. Contributing factors to increased prevalence include aging of our European population (including HNC patients) and an increase in human papillomavirus (HPV) related cancer, despite the introduction of HPV vaccination in various countries. We recommend timely implementation of OD screening in HNC patients while emphasizing the need for robust scientific research on the treatment of OD in HNC. Meanwhile, its management remains a challenge for European professional associations and policymakers.
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Trastornos de Deglución , Neoplasias de Cabeza y Cuello , Envejecimiento , Trastornos de Deglución/diagnóstico , Trastornos de Deglución/epidemiología , Trastornos de Deglución/etiología , Europa (Continente)/epidemiología , Neoplasias de Cabeza y Cuello/complicaciones , Neoplasias de Cabeza y Cuello/epidemiología , Neoplasias de Cabeza y Cuello/terapia , Humanos , PapillomaviridaeAsunto(s)
Obstrucción de las Vías Aéreas/cirugía , Cartílago Aritenoides/cirugía , Laringoplastia/efectos adversos , Complicaciones Posoperatorias/cirugía , Hemorragia Posoperatoria/cirugía , Traqueotomía , Adulto , Obstrucción de las Vías Aéreas/etiología , Humanos , Masculino , Ilustración Médica , Complicaciones Posoperatorias/etiología , Hemorragia Posoperatoria/etiología , Parálisis de los Pliegues Vocales/cirugíaRESUMEN
OBJECTIVE: To evaluate the validity and reliability of the Turkish version of the Singing Voice Handicap Index-10 (SVHI-10). STUDY DESIGN: Cross-sectional study. METHODS: Two hundred singers consisting of a control group (nâ¯=â¯136) without voice complaints and a study group (nâ¯=â¯64) diagnosed with a voice disorder served as participants. To detect test-retest reliability, 97 participants (representing a portion of both the control and study group participants) completed the index twice with a minimum of a one-week interval between each completion. Internal consistency was confirmed using Cronbach's alpha coefficient. To complete a clinical validity assessment, scores from the control group participants were compared with scores from the study group participants. To determine content validity, the correlation between the SVHI-10 and the participants' perceptions of singing voice complaints was researched. The sensitivity and specificity of the SVHI-10/Turkish version were calculated using a receiver operating characteristic curve analysis. RESULTS: Cronbach's alpha coefficient, which was equal to 0.91, proved to have excellent internal consistency. Item-total correlations were found in the range of 0.55 to 0.76. The mean SVHI-10/Turkish score for the control group was 8.14 ± 5.4, whereas this value was significantly higher in the study group (20.54 ± 6.9, P < 0.001). The Pearson product-moment correlation test indicated that the Turkish SVHI-10 is a reliable tool (râ¯=â¯0.90, nâ¯=â¯97, P < 0.001). The area under curve of the Turkish SVHI-10 was 0.95. The optimal cut-off point was found to be 11.5, with a sensitivity of 95.8% and a specificity of 83.2%. CONCLUSIONS: The Turkish version of the SVHI-10 has proven to be a reliable and valid instrument for evaluating the self-perception of a singer in relation to voice problems. It can also be used as a quick screening tool because a score on the SVHI-10 higher than 11.5 is indicative of an abnormal singer's perceived voice handicap.