Vocal fold nodules

OBJECTIVES: The purpose of this study was to identify common clinical practices and experiences of voice therapists regarding the treatment of pediatric vocal fold nodules (VFNs) in Flanders, Belgium. STUDY DESIGN: Observational survey study. METHODS: A 38-item online survey was completed by 35 voice therapists (32 females, 3 males) with experience in treating pediatric VFNs. Demographic characteristics, occupational characteristics, educational characteristics, therapy content, therapy delivery model, and experience of the voice therapist were explored...

BACKGROUND: The main cause of vocal cord palsy (VCP) is idiopathic impairment of the recurrent laryngeal nerve (RLN). However, solid tumors along the pathway of the RLN can also impact the nerve's function. We presented a patient with a thyroid lesion and VCP due to a bulky metastatic mass (uterine cancer) on the aortic arch field in the mediastinum. The report aims to show the significance of comorbid tumors in thyroid pathology and the importance of additional diagnostic methods in avoiding unnecessary surgeries...

Benign laryngeal lesions like vocal nodules, vocal polyp, vocal fold cysts are mostly found in patients complaining of change in voice. S/Z ratio has become the most frequently used clinical tool to assess phonatory mechanics. This study shows the pre-treatment and post-treatment comparison of S/Z ratios in patients with benign laryngeal lesions. To evaluate the outcome of microlaryngeal surgery in patients with benign laryngeal lesions using S/Z ratio as an outcome parameter. During this study, 65 patients with complaints of change in voice, with clinical evidence of benign laryngeal lesions underwent microlaryngeal surgery...

PURPOSE OF REVIEW: The purpose of this review is to update the reader with recent advances and current opinion on the assessment and management of paediatric voice disorders. RECENT FINDINGS: Access to advanced multidisciplinary paediatric voice clinics has increased over the last decade. Often the assessment is combined between speech therapy/pathology and ENT surgery. Vocal fold nodules remain the most prevalent diagnosis at a paediatric voice clinic, but significant diseases will also present, for example laryngeal papilloma...

OBJECTIVE: Mature vocal fold nodules and fibrous phono-traumatic lesions that have failed standard voice therapy can be challenging. Autologous platelet-rich plasma (PRP) is rich in growth factors and easily obtained from a simple blood draw. Growth factor injection into the vocal folds may reverse the scar and inflammation in recalcitrant, bilateral phono-traumatic lesions such as mature vocal fold nodules. This study reports the short-term (3months) voice results after PRP injection in 11 subjects with recalcitrant, bilateral phono-traumatic lesions that have failed voice therapy...

BACKGROUND: Laryngopharyngeal reflux (LPR) refers to the backflow of acidic stomach content into the larynx, pharynx, and upper aerodigestive tract. The diagnosis of LPR is based on the patient's history and findings of the laryngoscopy associated with LPR. Other possible manifestations consistent with LPR symptoms include laryngeal cancer, vocal fold granulomas, Reinke's space edema, and vocal polyps. In this study, we compared the characteristics of patients with LPR symptoms and incidental laryngeal findings (ILF) in the laryngoscopic evaluation to those without ILF (WILF)...

Objective: To evaluate the impact of vocal fold nodules on the quality of life of children, and to compare the efficacy between conservative management（voice hygiene education, etc.） and laryngeal microsurgery. Methods: A retrospective study was performed on 102 children with vocal fold nodules, who received treatment in Children's Hospital of Fudan University during the period from January 2020 to December 2022. According to the regime, the patients were divided into conservative management group and surgical treatment group; Cases are divided into pre-school age group （2-5 years old） and school-age group （6-12 years old） based on age...

OBJECTIVES: With smartphones and wearable devices becoming ubiquitous, they offer an opportunity for large-scale voice sampling. This systematic review explores the application of deep learning models for the automated analysis of voice samples to detect vocal cord pathologies. METHODS: We conducted a systematic literature review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) reporting guidelines. We searched MEDLINE and Embase databases for original publications on deep learning applications for diagnosing vocal cord pathologies between 2002 and 2022...

OBJECTIVES/HYPOTHESIS: Hoarseness and limited voice capacity are often associated with benign vocal fold (VF) lesions. Despite their high clinical prevalence, epidemiological investigations focusing on these structural alterations are rare. The aim of the study was to present current European data on five typical lesion types (VF nodules, polyp, cyst, contact granuloma, Reinke´s edema). STUDY DESIGN: Retrospective investigation. METHODS: Video recordings of laryngoscopies from all patients with one of the above-mentioned VF pathologies were subjected to a review process...

OBJECTIVE: To assess the efficiency and the place of grey scale ultrasound and color Doppler sonography of the larynx in the diagnosis of laryngeal pathology. MATERIAL AND METHODS: A prospective blind cohort examination in B-mode laryngeal ultrasound (LUS) and color Doppler imaging (CDI) with linear scanning transducer 7-15 MHz was performed in 120 patients aged from 6 months to 52 years (average age 7.6±5.8 years, Me 6 year) and in 40 patients without laryngeal pathology (average age 7...

OBJECTIVE: Platelet-rich plasma (PRP) is rich in growth factors and is easily obtained from blood samples. Long-term data after PRP injection into the larynx should be improved. This study reports the short-term (3 months) and long-term (12 months) voice results after PRP injection. MATERIALS AND METHODS: Sixty-three patients with scars ( n  = 34), sulcus vocalis ( n  = 17), recalcitrant nodules ( n  = 5), atrophy ( n  = 4), or a combination of these ( n  = 3) were included (158 injections; median follow-up = 12...

OBJECTIVE: To analyze the risk factors for postoperative vocal fold fibrosis (PVF) in patients undergoing microlaryngeal surgery (MLS) for benign vocal fold lesions. STUDY DESIGN: Retrospective study. METHODS: We retrospectively included patients who had undergone MLS for vocal polyps, nodules, mucus retention cysts, fibrous mass, or Reinke's edema. Data on the patients' clinicodemographic characteristics and intraoperative findings were obtained by reviewing their clinical records...

OBJECTIVE: Verify the results from intensive short-term vocal therapy using the Finger Kazoo technique about the spectrographic vocal measurements of teachers. METHODS: Controlled and randomized trial. Spectrographic vocal assessment was performed by judges before and after intensive short-term vocal therapy with Finger Kazoo. Sample was composed of 41 female teachers. There were two study groups (with vocal nodules and without structural affection of the vocal folds) and the respective control groups...

OBJECTIVE: Thyroid nodules are common and sometimes associated with cosmetic issues. Surgical treatment has several disadvantages, including visible scarring. High-intensity focused ultrasound (HIFU) is a recent noninvasive treatment for thyroid nodules. The present study aims to evaluate the effectiveness and safety of HIFU for the treatment of benign thyroid nodules. METHODS: We searched PubMed, Embase, and Cochrane Library for studies evaluating the outcomes of HIFU for patients with benign thyroid nodules...

OBJECTIVE: There is a link between laryngopharyngeal reflux (LPR) and the formation of benign vocal fold lesions (BVFLs). However, previous studies have mainly focused on LPR suggested by symptoms and signs, rather than objectively diagnosed LPR via pharyngeal pH monitoring. We, therefore, conducted a Meta-analysis to evaluate the association between pharyngeal pH monitoring diagnosed LPR and the odds of BVFLs. DATA SOURCES: Relevant observational studies were identified by searching PubMed, Embase, Cochrane Library, and Web of Science...

OBJECTIVE: Vocal fold nodules (VFNs) are among the most common causes of dysphonia. Phono-laryngeal microsurgery, pharmacological treatments, and voice therapy (VT) have been used for treating VFNs. VT has been advocated as the primary treatment of choice. This study investigated the efficacy of the DoctorVox Voice therapy technique (DVT) for treating VFNs. METHODS: A total of 38 patients with VFNs and 40 individuals without any voice problem (control group) were included...

OBJECTIVES: The purpose of this study was to 1) describe the age- and sex-specific occurrence of laryngeal pathologies in a treatment-seeking pediatric population in the voice unit of Ghent University Hospital, Belgium, and 2) describe this population in terms of vocal parameters, vocal complaints, influencing factors, and treatment history and recommendation. STUDY DESIGN: Retrospective, observational study. METHODS: All patient records were analyzed for children (0-18 years) who consulted the ear, nose, and throat department of Ghent University Hospital for the first time between July 2015 and June 2021 with complaints of dysphonia...

OBJECTIVE: The diagnosis of benign lesions of the vocal fold (BLVF) is still challenging. The analysis of the acoustic signals through the implementation of machine learning models can be a viable solution aimed at offering support for clinical diagnosis. MATERIALS AND METHODS: In this study, a support vector machine was trained and cross-validated (10-fold cross-validation) using 138 features extracted from the acoustic signals of 418 patients with polyps, nodules, oedema, and cysts...

OBJECTIVES: Defining the laryngeal and vocal alterations in the pediatric group studied in private speech therapy facilities; and estimating the time period between the problem being identified by the parents and the access to the proper provided services. METHODS: A cross-sectional analytical observational research with data collected from medical records by the speech therapist of each private facility. A written form was prepared and sent to the speech therapists of the 40 existing facilities...

Swelling in the vocal folds is caused by the local accumulation of fluid, and has been implicated as a phase in the development of phonotraumatic vocal hyperfunction and related structural pathologies, such as vocal fold nodules. It has been posited that small degrees of swelling may be protective, but large amounts may lead to a vicious cycle wherein the engorged folds lead to conditions that promote further swelling, leading to pathologies. As a first effort to explore the mechanics of vocal fold swelling and its potential role in the etiology of voice disorders, this study employs a finite-element model with swelling confined to the superficial lamina propria, which changes the volume, mass, and stiffness of the cover layer...