The efficiency of the DoctorVox voice therapy technique in conversion dysphonia and aphonia.

OBJECTIVE: The main purpose of this study was to retrospectively evaluate the efficiency of DoctorVox voice therapy in psychogenic dysphonia or aphonia patients, and to share the mid- to long-term results of the method. METHODS: The study was carried out on patients who underwent DoctorVox voice therapy for psychogenic dysphonia or aphonia between January 2015 and September 2019. The evaluation methods used were: the Voice Handicap Index-10; the grade, roughness, breathiness, asthenia and strain ('GRBAS') scale; and videolaryngostroboscopy recordings. RESULTS: The mean Voice Handicap Index-10 values of the patients were 30.91 ± 2.97 before treatment, 8.14 ± 3.82 after treatment, and 3.36 ± 1.78 in the final follow-up examination. The grade, roughness, breathiness, asthenia and strain scale scores were: 9 ± 0.67 pre-treatment, 0.78 ± 0.80 post-treatment, and 0.57 ± 0.64 at the final follow up. CONCLUSION: DoctorVox voice therapy seems to be an efficient treatment method for psychogenic dysphonia or aphonia; it helps develop phonatory muscle functions, using multidimensional biofeedback mechanisms, and increases the patients' therapy adherence.

Determining Knowledge Level, Attitude, Behaviors Regarding Vocal Hygiene and Use of Medical Drugs and Herbal Medicinal Products for Vocal Health in Second Level Professional Voice Users.

OBJECTIVES: This study aims to determine the knowledge level, attitude, and behaviors regarding vocal hygiene and use of medical drugs and herbal medicinal products for vocal health in second level professional voice users. METHODS: The study examined second level professional voice users comprised of amateur singers, religious officials,voice instructors and vocal coaches consisting of academicians working in conservatories and education faculties, music teachers, conservatory students majoring in opera or choir, students majoring in music education, and amateur actors who were reached via online platforms and were administered a 32-item questionnaire RESULTS: A total of 406 participants consisting of conservatory students (26.8%), religious officials (23.2%), academicians (9.1%), amateur or self-taught musicians (14.8%), conservatory graduates (8.6%), and music teachers affiliated with the Ministry of National Education were recruited for the study. It was determined that 78.8% of the participants knew the definition of vocal hygiene, and 60.6% made an effort to maintain vocal hygiene. 57.9% of the participants declared that they had at least one disease affecting their vocal health. According to our research data, 8.9% of the participants were using one or more prescription drugs or over-the-counter products daily to protect their vocal health. Lozenges, vitamins, and allergy medications constituted a large portion of these medicinal products. In total, 62.3% of participants used herbal products for vocal health in their daily life. Participants mostly consumed products containing linden, sage, ginger, chamomile, and turmeric. It was determined that more than 20 different herbal products containing plants in different mixtures and contents were used. Furthermore, 40% of the participants using herbal medicinal products consulted a health care professional.It was found that these products were mostly obtained from herbalists (79.5%), and the source of information regarding these products was quite diverse. The rate of experiencing side effects due to the use of herbal products was 2%. CONCLUSIONS: There is a lack of knowledge regarding vocal hygiene and its application on real-life behavior among second-level sound professionals. In particular, the awareness of vocal hygiene should be increased among religious officials. It was observed that the rate of use of herbal products to protect vocal health or to treat hoarseness was quite high. Further studies are needed to prove the benefits of these herbal and medicinal products on vocal health.

Mucosal Bridge Reconstruction: A Novel Approach for the Vocal Fold Mucosal Bridge.

INTRODUCTION: Mucosal Bridges (MBs) are defined as benign connective tissue abnormalities of unclear etiology that extend over the free surface of the vocal fold, are attached to the front and back of the vocal fold but are not attached to its free surface, and are histologically covered by stratified squamous epithelium. In order to overcome these drawbacks, we aimed to retrospectively evaluate and present the preoperative and postoperative results of patients with MB, who were applied the method we call "Mucosal Bridge Reconstruction" (MBR), which we apply as suturing rather than resection of the MB. METHODS: Between January 2016 and February 2020, 5 patients who applied to the voice clinic due to dysphonia and were diagnosed with MB via laryngostroboscopic examination and direct laryngoscopy under general anesthesia were included in the study. Dr Speech software was used for acoustic analysis; mean fundamental frequency (fo), jitter %, shimmer %, and noise to harmonic ratio (NHR) were objectively measured and recorded. Voice Handicap Index-10 (VHI-10) was used for positive self-reporting of the severity of vocal symptoms. GRBAS scale (G: Grade, R: Roughness, B: Breathiness, A: Asthenia, and S: Strain) was also used (by the same clinician) for clinic subjective evaluation. RESULTS: Patient age ranged from 33 to 55 years and mean patient age was 42 years. Mean duration of symptoms was 22 months (range 16-30). Mean postoperative follow-up time was 14 months (range 6-24). Unilateral MB was observed in all patients (2 left, 3 right). There was a significant improvement in objective and subjective assessment methods in all our patients after surgery. CONCLUSIONS: According to the results of our few patients, MBR offers a physiological and anatomical approach to the treatment of patients with MB. The outcomes of delicate microlaryngeal surgery are promising.

A Novel Surgical Technique for Bilateral Vocal Fold Paralysis: Microlaryngeal Posterior Glottoplasty.

OBJECTIVES/HYPOTHESIS: Bilateral vocal fold paralysis (BVFP) is a clinical condition that may require emergency intervention that is characterized by airway obstruction. The main aspect to be taken under consideration in treatment is to preserve the vocal functions as much as possible while also ensuring an open airway. This study aims to present the preliminary results of a novel surgical method that we refer to as "posterior glottoplasty," which has been performed on BVFP patients to minimize phonation disorder and achieve a better respiratory function. METHODS: Five female patients who developed BVFP-related respiratory distress following total thyroidectomy surgery and underwent "posterior glottoplasty" between 2017 and 2019 were included in our study. Preoperative and postoperative aspiration-swallowing, respiration, and phonation functions were separately evaluated in all patients. RESULTS: Five subjects were included in the study. All patients were female and between 31 and 67 years of age (mean 47). The mean duration of dyspnea was 58.4 months (range: 6-120). Mean postoperative follow-up time was 11.6 months (range: 6-18). All patients experienced respiratory relief in the postoperative period. Acoustic voice analysis showed minimal to no phonation loss. Minimal aspiration was observed in the early postoperative period which was supposed to be related to the Botulinum effect and it resolved in 2-4 weeks. CONCLUSIONS: The posterior glottoplasty technique aims to increase the posterior (respiratory) glottic space for a better inhalation while keeping the membranous (phonatory) glottic gap to preserve phonation by redirecting the residual or synkinetic muscular vectors. It does not carry major morbidity risks in terms of phonation and aspiration and validates potential spontaneous recovery of the vocal fold paralysis since it preserves the integrity of the cricoarytenoid joints.

'Mini-Microsuture Technique' for Phonosurgery: A New Simplified Method.

INTRODUCTION: Phonomicrolaryngeal surgery involves the surgical treatment of benign disorders of the vocal folds. Postoperative scar tissue in vocal fold mucosa is undesired because mucosal hypodynamia may lead to prolonged impairment in voice quality. This study aims to present and share the outcomes of a new endolaryngeal suture technique. METHODS: This study consists of patients who underwent vocal fold surgery followed by endolaryngeal microscopic suturation with a technique that we call the "mini-microsuture technique" between January 2018-December 2019. Videolaryngoscopic images were examined to observe the tissue healing process (suture elimination time, mucosal scar status, and wave pattern) at the first and the fourth week postoperatively. RESULTS: A retrospective analysis was made in 144 (57 males (39.5%) and 87 females (60.5%)) patients who underwent phonomicrosurgery with "Mini-microsuture technique." Mean age was 40.61 ± 13.54 (10-78) years. There were multiple pathological lesions in 41.66% (n: 60) of our patients, and 58.33% (n: 84) of them had single-lesion. 63.88% (n: 92) of the patients had bilateral vocal fold lesions where 36.22% (n: 52) of the patients had pathology in one vocal fold. CONCLUSIONS: The "mini-microsuture technique" is an easy and functional procedure that can be performed by a single surgeon under microscopy, which minimizes tissue trauma, prevents mucosal hypodynamia, and provides a better anatomical structure postoperatively for a symmetrical vibration. The technique does not significantly prolong operation time when mastered and is a cost-effective method in which surgery which can be concluded using a single suture material.

[Validation and reliability of Turkish Singing Voice Handicap index]. / Özgün San Sesi Handikap Endeksi ölçeginin Türkçe versiyonunun geçerlik ve güvenirligi.

OBJECTIVES: This study aims to constitute a valid and reliable Turkish version of the original Singing Voice Handicap Index. PATIENTS AND METHODS: An authorized committee assessed the reliability and validity of the content, scope, and language of the original Singing Voice Handicap Index which underwent a back translation process. The Turkish version of the questionnaire was answered twice with a 7 to 10-day interval by two singing voice groups with or without singing voice problems. The reliability and validity analyses were performed based on these answers. RESULTS: Of a total of 123 individuals (64 females, 59 males; mean age 26.2±7.3 years), 81 were without a voice pathology and 42 were with a voice pathology. The total Cronbach's alpha coefficient was 0.917. The item-total correlations ranged between 0.51 and 0.89. The weighted kappa values of test-retest correlation values of the items were 0.82-0.91. The Cronbach's alpha values of two part of the questionnaire based on the split-half method were 0.89 and 0.84. The mean total scale scores were 21.8±18.5 and 53.6±28.9 in normal and pathology groups, respectively and there was a statistically significant difference in scores between these two groups (p=0.000). CONCLUSION: The Turkish version of the Singing Voice Handicap Index is a valid and reliable scale which can be used in the evaluation of voice problems of Turkish-speaking singing voice users.

Opinions of Otorhinolaryngology Residents about Their Education Process.

OBJECTIVE: Our study was planned to get the views of residents about the Otorhinolaryngology (ORL) education process and to enlighten the studies to make this process more effective. METHODS: A questionnaire was sent to the residents who were still in the residency program in all education clinics via "Google Drive". Seventy-four of 354 residents responded and the answers were evaluated electronically. RESULTS: Fifty residents (67.56%) gave an affirmative answer to the question about the use of "Resident Log Book" and no difference was seen among the clinics. While 9 residents (12.16%) were reporting that they did not read any scientific papers, 43 (58.1%) reported they read less than three per month. Forty-one residents thougt that they were having a good and sufficient education. Seventeen residents (51.51%) who thought they were not having a sufficient education reported that the education period should be longer. When they were wanted to evaluate the education process, while 66 of them (89.18%) said "Exhausting", 52 (70.27%) said "Stressful", it was seen that the ones who said "Instructive" and "Rewarding" were 26 (35.13%) and 17 (22.97%) respectively. Further, 43 of 48 residents (89.58%) who were over the third year of their residency program indicated that they were unable to perform at least one procedure listed in the questionnaire after finishing their education. CONCLUSION: This study is important because it is the first study about the opinion of ORL residents and will help determine the current status in Turkey. This study will be useful for the preparation of educational programs and guides in the future.