Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013421 (dystonia)
 8,418 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Carpal tunnel syndrome (CTS) is usually an idiopathic disorder. Certain occupations that require frequent flexion movements of the hand at the wrist are recognized as precipitating the development of CTS. Dystonia can cause similar excessive movements at the wrists. We report the clinical and electromyographic findings of two patients with idiopathic torsion dystonia (ITD), with frequent flexion postures of the wrists, in both of whom typical CTS developed in the more involved hand. It is concluded that nerve entrapment such as CTS has to be considered a possible complication in patients with ITD and other motor control disorders.
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PMID:Carpal tunnel syndrome: a complication of idiopathic torsion dystonia. 200 29

Essential blepharospasm is an idiopathic disorder of progressive involuntary spasms of the orbicularis oculi and upper facial (corrugator, procerus) muscles. Blepharospasm literally means spasm of the eyelids; however, most patients with blepharospasm also have or will develop squeezing in the lower face and neck muscles (Meige's syndrome, orofacial dystonia, or oromandibular dystonia). Some patients develop dystonic, uncontrolled movements in areas outside the facial nerve distribution (segmental cranial dystonia or craniocervical dystonia). Chronic, forceful squeezing by the periocular muscles becomes debilitating for the patient and leads to functional and cosmetic eyelid deformities. Treatment has included a variety of modalities and oral medications that are of limited efficacy. Botulinum-A toxin injections have delivered the best temporary relief from this disorder, while the periorbital myectomy operation has been shown to give the best long-term results.
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PMID:Essential blepharospasm and related dystonias. 268 56