[Idiopathic blepharospasm. Clinical and electrophysiological investigations in 27 patients (author's transl)]. 1978

E Schenck, and D Schmidt

Idiopathic blepharospasm is reexamined and the differential diagnosis discussed on the basis of the signs and symptoms of 27 unpublished cases. As in tardive dyskinesia, middle-aged and elderly women are mostly affected. Contrary to general opinion, spontaneous improvement occurred in about one-fifth of the patients. The habituation of the orbicularis oculi reflexes (investigated electromyographically) was diminished in 52% of the patients. These and other symptoms indicate an organic cerebral lesion as the main cause of the disease. Similarities existing between blepharospasm and torticollis spasticus are discussed.

UI MeSH Term Description Entries
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D001764 Blepharospasm Excessive winking; tonic or clonic spasm of the orbicularis oculi muscle. Blepharospasms
D001927 Brain Diseases Pathologic conditions affecting the BRAIN, which is composed of the intracranial components of the CENTRAL NERVOUS SYSTEM. This includes (but is not limited to) the CEREBRAL CORTEX; intracranial white matter; BASAL GANGLIA; THALAMUS; HYPOTHALAMUS; BRAIN STEM; and CEREBELLUM. Intracranial Central Nervous System Disorders,Brain Disorders,CNS Disorders, Intracranial,Central Nervous System Disorders, Intracranial,Central Nervous System Intracranial Disorders,Encephalon Diseases,Encephalopathy,Intracranial CNS Disorders,Brain Disease,Brain Disorder,CNS Disorder, Intracranial,Encephalon Disease,Encephalopathies,Intracranial CNS Disorder
D003937 Diagnosis, Differential Determination of which one of two or more diseases or conditions a patient is suffering from by systematically comparing and contrasting results of diagnostic measures. Diagnoses, Differential,Differential Diagnoses,Differential Diagnosis
D004576 Electromyography Recording of the changes in electric potential of muscle by means of surface or needle electrodes. Electromyogram,Surface Electromyography,Electromyograms,Electromyographies,Electromyographies, Surface,Electromyography, Surface,Surface Electromyographies
D005141 Eyelid Diseases Diseases involving the EYELIDS. Disease, Eyelid,Diseases, Eyelid,Eyelid Disease
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001480 Basal Ganglia Diseases Diseases of the BASAL GANGLIA including the PUTAMEN; GLOBUS PALLIDUS; claustrum; AMYGDALA; and CAUDATE NUCLEUS. DYSKINESIAS (most notably involuntary movements and alterations of the rate of movement) represent the primary clinical manifestations of these disorders. Common etiologies include CEREBROVASCULAR DISORDERS; NEURODEGENERATIVE DISEASES; and CRANIOCEREBRAL TRAUMA. Extrapyramidal Disorders,Basal Ganglia Disorders,Lenticulostriate Disorders,Basal Ganglia Disease,Basal Ganglia Disorder,Extrapyramidal Disorder,Lenticulostriate Disorder

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