Purpose: To investigate whether there is an association between the frequency of occurrence of vocal symptoms, the intensity of vocal deviation and laryngeal diagnosis in patients with different voice disorders. Methods: The study included 330 patients with vocal complaints. The patients were divided into five groups according to the laryngeal diagnosis: G1without laryngeal lesions; G2 -benign ...

To find out the incidence of various types of benign mucosal lesions of the vocal fold causing hoarseness; To review the role of demographic ,etiological and risk factors in relation to the benign mucosal lesions of the vocal fold. It was a Prospective, observational study. Patients with hoarseness, presenting the ENT and Head-Neck surgery department of a tertiary-care hospital from October 201...

OBJECTIVES/HYPOTHESIS Electronic noses can identify diseases, including head and neck squamous cell carcinoma (SCC) by the fingerprint of volatile organic compounds (VOCs) in exhaled air. However, whether these VOCs originated from the malignant lesion itself remains unclear. The objective was to test for the presence and properties of VOCs directly over the vocal folds in malignant and benign ...

Tracheal botryomycosis has never been reported in the literature. A 68 year old man presented with progressive dyspnoea and an exophytic mass below the vocal cords was found by bronchoscopy. Pathological study of the mass showed tracheal botryomycosis probably associated with Peptostreptococcus spp infection. The patient was given intravenous penicillin for six weeks. Tracheal obstruction neces...

Hoarseness and dysphonia are often a result of vocal cord polyps which in turn, are linked to vocal trauma. We report the case of vocal polyps in the setting of a 27-year old male with a history only remarkable for Tourette syndrome. We review the literature regarding etiology and pathophysiology of vocal cord lesions and propose vocal tics in Tourette syndrome as an under-recognized etiology. ...

OBJECTIVES/HYPOTHESIS Benign midmembranous vocal fold lesions (BMVFLs) are common voice disorders, but interpretation of outcomes following treatment is difficult due to the lack of a standardized nomenclature system for these lesions. Outcome results are increasingly important to third party payers. This study aimed to investigate the outcomes of patients with BMVFLs using a previously validat...

The purpose of this study was to evaluate quantitatively the parameters of the video laryngostroboscopy (VLS) and determine correlations between the VLS parameters and acoustic vocal function parameters. Digital VLS recordings, acoustic voice assessment, calculation of dysphonia severity index (DSI) and registration of voice range profile (VRP) were performed for 206 individuals: 50 healthy and...

Running title Early stage detection of malignant vocal fold lesions Author manuscripts have been peer reviewed and accepted for publication but have not yet been edited. Author manuscripts have been peer reviewed and accepted for publication but have not yet been edited. Abstract About two thirds of laryngeal cancers originate at the vocal cords. Early stage detection of malignant vocal fold al...

UNLABELLED Although the brain relies on auditory information to calibrate vocal behavior, the neural substrates of vocal learning remain unclear. Here we demonstrate that lesions of the dopaminergic inputs to a basal ganglia nucleus in a songbird species (Bengalese finches, Lonchura striata var. domestica) greatly reduced the magnitude of vocal learning driven by disruptive auditory feedback in...