Abductor Spasmodic Dysphonia Found in a Singer
نویسندگان
چکیده
منابع مشابه
Flaring of Ala Nasi: A Reliable Diagnostic Sign for Abductor Spasmodic Dysphonia
A prospective double blinded controlled study was done to assess the relation between flaring of ala nasi and abductor spasms in abductor spasmodic dysphonia. All the 24 cases of clinically and stroboscopically proven cases of abductor spasmodic dysphonia were found to have visible and easily detectable flaring of ala nasi during the abductor spasm. Among the control group of 24 dysphonia patie...
متن کاملBrainstem pathology in spasmodic dysphonia.
Spasmodic dysphonia (SD) is a primary focal dystonia of unknown pathophysiology, characterized by involuntary spasms in the laryngeal muscles during speech production. We examined two rare cases of postmortem brainstem tissue from SD patients compared to four controls. In the SD patients, small clusters of inflammation were found in the reticular formation surrounding solitary tract, spinal tri...
متن کاملSafety of simultaneous bilateral botulinum toxin injections for abductor spasmodic dysphonia.
OBJECTIVE To review the safety of simultaneous bilateral posterior cricoarytenoid muscle botulinum toxin injections. DESIGN Retrospective case series review. SETTING Tertiary care academic clinic. PATIENTS Twenty-one patients with abductor spasmodic dysphonia. INTERVENTIONS Patients received 100 simultaneous bilateral posterior cricoarytenoid muscle botulinum toxin injections for isolat...
متن کاملSpasmodic Dysphonia: Evidence concerning a Neurological Cause
The term spasmodic dysphonia is a recent one, suggested by Aronson et al. (1968b), as a replacement for the term spastic dysphonia. The new term was advocated because "the term spastic is commonly used to imply disease of ... pyramidal pathways", while the neurological evidence in the Aronson research concerned the extrapyramidal system. Further, Aronson et al. observed that "the strained voice...
متن کاملTremor in speakers with spasmodic dysphonia
the objective of this work is the estimation of vocal tremor in patients with spasmodic dysphonia before and after treatment, and the comparison of their tremor characteristics with those estimated from healthy speakers. as an outcome, a new tremor attribute is introduced, the deviation of the modulation level and a novel method is proposed for classifying speakers according to the prevalence o...
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ژورنال
عنوان ژورنال: Koutou (THE LARYNX JAPAN)
سال: 2013
ISSN: 0915-6127,2185-4696
DOI: 10.5426/larynx.25.12