Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adductor laryngeal breathing dystonia (ALBD) is a rare disorder in which patients have persistent inspiratory stridor, usually normal voice, and cough. Physical exam is characterized by paradoxical movement of the vocal cords on inspiration. These patients have involuntary action-induced spasms of the adductor laryngeal muscles on inspiration. There has been no uniformly satisfactory treatment for the disease. Speech therapy, psychotherapy, and pharmacotherapy have all had limited success. We report the successful use of botulinum toxin type A in seven patients with adductor laryngeal breathing dystonia. All patients received bilateral thyroarytenoid injections. All patients had toxin effect within 72 hours, reaching maximal effect within 2 weeks with sustained improvement for an average of 13.8 weeks. Adverse effects included breathy voice and mild choking on liquids. Both resolved, on average, within 2 weeks. This retrospective study supports the safe and effective use of botulinum toxin type A in the treatment of adductor laryngeal breathing dystonia.
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PMID:Treatment of adductor laryngeal breathing dystonia with botulinum toxin type A. 829 54

We report detailed clinical, cytogenetic, and molecular findings in a girl with a deletion of chromosome 7q31-q32. This child has a severe communication disorder with evidence of oromotor dyspraxia, dysmorphic features, and mild developmental delay. She is unable to cough, sneeze, or laugh spontaneously. Her deletion is on the paternally inherited chromosome and includes the FOXP2 gene, which has recently been associated with speech and language impairment and a similar form of oromotor dyspraxia in at least three other published cases. We hypothesize that our patient's communication disorder and oromotor deficiency are due to haploinsufficiency for FOXP2 and that her dysmorphism and developmental delay are a consequence of the absence of the other genes involved in the microdeletion. We propose that this patient, together with others reported in the literature, may define a new contiguous gene deletion syndrome encompassing the 7q31-FOXP2 region. Cytogenetic and molecular analysis of this region should be considered for other individuals displaying similar characteristics.
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PMID:Speech and language impairment and oromotor dyspraxia due to deletion of 7q31 that involves FOXP2. 1647 Jul 94

Vocal cord dysfunction is characterised by paradoxical vocal cord adduction that occurs during inspiration, resulting in symptoms of dyspnoea, wheeze, chest or throat tightness and cough. Although the condition is well described in children and adults, confusion with asthma often triggers the use of an aggressive treatment regimen directed against asthma. The laryngoscopic demonstration of vocal cord adduction during inspiration has been considered the gold standard for the diagnosis of vocal cord dysfunction, but historical factors and pulmonary function findings may provide adequate clues to the correct diagnosis. Speech therapy, and in some cases psychological counselling, is often beneficial in this disorder. The natural course and prognosis of vocal cord dysfunction are still not well described in adults or children.
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PMID:Vocal cord dysfunction in children. 1757 60

Vocal cord dysfunction (VCD), is characterized by a paradoxical adduction of the vocal cords during inspiration, and occurs predominantly in young women. Common symptoms are cough, wheezing, episodic dyspnea, and inspiratory stridor. The true incidence and course of the disease are unknown, and it is usually self limited. It can coexist with, or mimic refractory asthma. Psychological disorders were thought to be the principal cause, subsequently multiple organic diseases have also been reported, like gastroesophageal reflux disease (GERD). Diagnosis is made by clinical suspicion and direct observation. The Gold standard for diagnosis is laryngoscopy with visualization of the paradoxical motion of the vocal cords when the patient is symptomatic. Speech therapy and psychotherapy have been used extensively without any prospective study. We report two cases of VCD associated with GERD, both with excellent respond to treatment.
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PMID:[Gastroesophageal reflux as a cause of vocal dysfunction]. 1929 95

Complaints of health symptoms from ambient odors have become more frequent in communities with confined animal facilities, wastewater treatment plants, and biosolids recycling operations. The most frequently reported health complaints include eye, nose, and throat irritation, headache, nausea, diarrhea, hoarseness, sore throat, cough, chest tightness, nasal congestion, palpitations, shortness of breath, stress, drowsiness, and alterations in mood. Typically, these symptoms occur at the time of exposure and remit after a short period of time. However, for sensitive individuals such as asthmatic patients, exposure to odors may induce health symptoms that persist for longer periods of time as well as aggravate existing medical conditions. A workshop was held at Duke University on April 16-17, 1998 cosponsored by Duke University, the Environmental Protection Agency (EPA). and National Institute on Deafness and Other Communication Disorders (NIDCD) to assess the current state of knowledge regarding the health effects of ambient odors. This report summarizes the conclusions from the Workshop regarding the potential mechanisms responsible for health symptoms from ambient odors. Methods for validation of health symptoms, presence of odor, and efficacy of odor management techniques are described as well.
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PMID:Potential health effects of odor from animal operations, wastewater treatment, and recycling of byproducts. 1978 32