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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Contact granuloma of the vocal folds has been associated with abnormal use of the voice, and acid reflux may exacerbate the inflammatory process. Treatments have included voice therapy and antireflux measures. Surgical excision is considered in patients who do not respond to medical management. Localized injections of botulinum toxin type A (BOTOX) have been effective in patients with disorders of muscular control in the head and neck. In this study, granulomas resolved in six patients who underwent injection of the affected vocal folds. Botulinum toxin type A is probably successful because it prevents forceful closure of the arytenoids during phonation and coughing. Localized injection of this neurotoxin is promising both as an initial treatment and as an alternative treatment in patients who do not respond to standard therapy or who are poor surgical candidates.
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PMID:Treatment of vocal fold granuloma using botulinum toxin type A. 776 40

Paradoxical vocal cord motion presents a challenge to medical practitioners in various specialties. Physicians in general and anesthesiologists should suspect this condition in a patient presenting with stridor or a history of choking or asthma not responding to medical treatment. Women are usually more affected than men and more often there is history of anxiety and/or a precipitating factor such as cough or hyperventilation. Accurate diagnosis relies on visualizing adduction of the vocal cords during inspiration or throughout the respiratory cycle using fiberoptic nasopharyngeal laryngoscopy or telescopic examination. The etiology varies from organic causes such as brainstem compression or lower motor neuron injury to non-organic causes such as malingering or conversion disorders. The pathophysiology is believed to be accentuation of the glottic closure reflex. Many modalities of treatment are available ranging from sedation, voice therapy and breathing exercises to Heliox administration, Botulinum toxin type A injection, intubation and at times tracheostomy.
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PMID:Paradoxical vocal cord motion: an alarming stridor for a benign condition--case reports. 1726 75