1/12. Botox for hyperadduction of the false vocal folds: a case report.We present a patient with severe hyperadduction of the false vocal folds (FVF) treated with Botulinum Toxin injections to each FVF. This patient presented with severe dysphonia and was found to demonstrate severe hyperadduction of the FVF's with all phonatory tasks. The patient was treated with extensive speech therapy without improvement in voice quality nor FVF motion pattern. He was then injected with Botox A bilaterally using a peroral approach to the FVFs. Shortly after treatment the patient experienced dramatic improvement in voice quality. Videolaryngoscopy revealed no adduction of the FVFs with phonation and essentially normal true vocal fold motion. He remained with normal voice quality one year after treatment without any further treatment. Possible mechanism of action of this type of treatment are discussed.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
2/12. Psychogenic voice disorders in performers: a psychodynamic model.Psychogenic voice disorders are not infrequently encountered in the busy voice clinic. A clinician-friendly psychodynamic model and a multidisciplinary management approach are presented which have proven helpful for our voice team and our patients. In essence the formulation revolves around an "event" occurring, which may be either organic or psychological in nature. The ensuing dysphonia then leads to emotional consequences which in turn have physical consequences on the vocal tract. The situation can become reinforcing and illness behaviors develop. Elucidating this event/process to the patient improves the likelihood of a successful long-term outcome. The diagnostic and management roles of the various team members are discussed.- - - - - - - - - - ranking = 0.5keywords = motion (Clic here for more details about this article) |
3/12. Persistent dysphonia in two performers affecting the singing and projected speaking voice: a report on a collaborative approach to management.The projected speaking voice and the singing voice are highly sensitive to external and internal influences, and teachers of spoken voice and singing are in a unique position to identify subtle and more serious vocal difficulties in their students. Persistent anomalies may herald early onset of changes in vocal fold structure, neurophysiological control, or emotional stability. Two cases are presented to illustrate the benefits of a collaborative approach to diagnosis and management. The first, a 21-year-old male drama and singing student with an abnormally high speaking voice and falsetto singing voice was found to have a psychogenic dysphonia referred to as "puberphonia" or "mutational falsetto". The second, a 34-year-old female alto with strained phonation and perceived stutter of the vocal folds was diagnosed with "adductor spasmodic dysphonia" or "focal laryngeal dystonia" of neurological origin.- - - - - - - - - - ranking = 0.5keywords = motion (Clic here for more details about this article) |
4/12. Ventricular dysphonia: clinical aspects and therapeutic options.OBJECTIVE/HYPOTHESIS: Ventricular dysphonia, also known as dysphonia plica ventricularis, refers to the pathological interference of the false vocal folds during phonation. Despite its low incidence and prevalence, Vd is a well-known phenomenon in voice clinics. The present report reviews symptoms, etiology, diagnosis, and therapeutic options regarding this voice disorder. STUDY DESIGN: literature review and case studies. methods: The literature pertaining to all clinical aspects of V(D) was reviewed to define diagnostic and therapeutic clinical decision making. RESULTS: Ventricular dysphonia is characterized by a typical rough, low-pitched voice quality resulting from false vocal fold vibration. Ventricular dysphonia may be compensatory when true vocal folds are affected (resection, paralysis). Noncompensatory types may be of habitual, psychoemotional, or idiopathic origin. Because perceptual symptoms may vary considerably, diagnosis should rely on a meticulous voice assessment, including laryngeal videostroboscopic, perceptual, aerodynamic, and acoustic evaluation. Various therapeutic approaches for the noncompensatory type of ventricular dysphonia may be considered: voice therapy, psychotherapy, anesthetic or botulinum toxin injections, or surgery. CONCLUSION: The study presents the state of the art with respect to ventricular dysphonia and may be helpful in diagnosis and therapeutic decision-making.- - - - - - - - - - ranking = 0.5keywords = motion (Clic here for more details about this article) |
5/12. Psychogenic voice disorders and traumatic stress experience: a discussion paper with two case reports.Psychogenic dysphonia refers to loss of voice where there is insufficient structural or neurological pathology to account for the nature and severity of the dysphonia, and where loss of volitional control over phonation seems to be related to psychological processes such as anxiety, depression, conversion reaction, or personality disorder. Such dysphonias may often develop post-viral infection with laryngitis, and generally in close proximity to emotionally or psychologically taxing experiences, where "conflict over speaking out" is an issue. In more rare instances, severe and persistent psychogenic dysphonia may develop under innocuous or unrelated circumstances, but over time, it may be traced back to traumatic stress experiences that occurred many months or years prior to the onset of the voice disorder. In such cases, the qualitative nature of the traumatic experience may be reflected in the way the psychogenic voice disorder presents. The possible relationship between psychogenic dysphonia and earlier traumatic stress experience is discussed, and the reportedly low prevalence of conversion reaction (4% to 5%) as the basis for psychogenic dysphonia is challenged. Two cases are presented to illustrate the issues raised: the first, a young woman who was sexually assaulted and chose to "keep her secret," and the second, a 52-year-old woman who developed a psychogenic dysphonia following a second, modified thyroplasty for a unilateral vocal fold paresis.- - - - - - - - - - ranking = 0.5keywords = motion (Clic here for more details about this article) |
6/12. dysphonia and cervical hyperostosis: a case report.We report a case of a 77-year-old man with a 3-year-history of progressive dysphonia, without dysphagia. His voice sounded breathy; the pitch and the loudness were low. He complained of a few episodes of voice breaking. At laryngostroboscopy the adduction motion of the left true vocal cord was slower than the contralateral one. A cervical spine X-ray demonstrated a generalized vertebral osteophytosis and a 3-centimeter-long anterior osteophytic spur, originating from C6. Evaluation with barium swallow showed a dislocation of the inferior cervico-oesophagus to the right, with a preservation of its lumen. Cervical-thoracic computed tomography showed a mild pressure produced by the osteophyte on the thyroid cartilage and the presence of the radiological criteria for Forestier's disease. Therefore, the presence of dysphonia in older adults without any primary laryngeal cause, indicates a radiological study of the cervical-thoracic region, in order to discover cervical osteophytosis.- - - - - - - - - - ranking = 0.5keywords = motion (Clic here for more details about this article) |
7/12. Paradoxical vocal fold motion in children and adolescents.Paradoxical vocal fold motion (PVFM) is a complex adductory disorder of the vocal folds that frequently is mistaken for asthma. PVFM typically requires behavioral intervention by a trained speech-language pathologist for complete resolution of the symptoms. Once thought to be limited to adults, PVFM has been increasingly documented and successfully treated in the child and adolescent population. Understanding PVFM requires thorough knowledge of the differential diagnoses, the clinical features of PVFM, the differentiation of PVFM from asthma, the medical professionals involved in the diagnosis and treatment, and the behavioral interventions that are commonly prescribed. Teachers, school nurses, and coaches may be the first professionals to see the symptoms in children and assume that they have asthma. Successful referral, diagnosis, and behavioral treatment requires a team of individuals in the child's community, including the school speech-language pathologist, who can work together to ensure identification and resolution of the symptoms. This article discusses etiologies, differential diagnosis, referral, medical management, evaluation, and behavioral treatment of the child or adolescent with PVFM.- - - - - - - - - - ranking = 2.5keywords = motion (Clic here for more details about this article) |
8/12. Paradoxical vocal cord motion--a case report.Paradoxical vocal cord motion (PVCM) is an unusual cause of stridor, which is associated with some underlying causes, such as central nervous system lesion, gastroesophageal reflux or psychogenic problem. Once a diagnosis of PVCM is made, acute management with reassurance and sedation instead of aggressive airway intervention is required. speech therapy, psychotherapy combination with anti-reflux medication is considered to be useful in long-term management. We present a 58 year-old male patient who had suffered from several episodes of acute onset of stridor, short of breath and tachypnea since one year ago. He was initially treated as an asthmatic patient with poor response. aneurysm of ascending aorta by angiography, and mild gastroesophageal reflux with hiatal hernia by panendoscopy were noted. Then, the paradoxical vocal cord motion during inspiration phase was confirmed by flexible fiberoptic nasopharyngoscope after the consultation with an otolaryngologist. The emergency of his air-hunger was relieved quickly after psychological intervention. Now, he is free of stridor attack under anti-reflux therapy and psychotherapy.- - - - - - - - - - ranking = 3keywords = motion (Clic here for more details about this article) |
9/12. Psychogenic voice disorders: literature review and case report.This paper explores some of the similarities and differences between hysteria and hypochondriasis and suggests that voice disorders are a prototype of disorders which reflect the intricate interplay of emotional, cognitive and physiological functions. Speech production requires the involvement of various systems of the body, including the central nervous system, respiratory and vocal systems. Voice disorders can take many different forms and can be caused by a variety of factors. A review of the relevant literature is presented along with a clinical case record of a woman with hysterical dysarthria.- - - - - - - - - - ranking = 0.5keywords = motion (Clic here for more details about this article) |
10/12. Treatment of spastic dysphonia by recurrent laryngeal nerve section.The problem of management of patients with spastic dysphonia has been complicated by a general resistance to speech therapy, psychotherapy, hypnotherapy, and drug therapy. Dedo introduced the concept of recurrent laryngeal nerve section in an attempt to eliminate the hyperfunction and excessive adduction of the vocal folds. Eleven patients were treated by RLN section with satisfactory results in 8 and some improvement in the other 3. The operation was found to be generally uncomplicated and required on average 4 days of hospitalization. Dedo's theory that spastic dysphonia is caused by a neurotropic viral-induced proprioceptive nerve deficit represents a new search for organic cause. His most recent report of finding unmyelinated fibres in one-third of the resected recurrent laryngeal nerves is of questionable significance. The evidence of deep emotional conflict and/or compulsive life-style is found in the majority of the patients, but the syndrome is not typical of an hysterical or conversion neurosis. Regardless of etiologic theory, RLN section is an effective treatment in selected, long-standing, and resistant instances of spastic dysphonia.- - - - - - - - - - ranking = 0.5keywords = motion (Clic here for more details about this article) |
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