Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0026837 (muscle rigidity)
 1,077 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 51-year-old woman with no history of any familial neurological diseases initially presented with numbness in her extremities, slowing of movements, comprehension deficit, memory disturbance, dyscalculia, muscle rigidity, hyperreflexia, Parkinsonian gait, increasing disorientation, left-right disturbance, finger agnosia, alexia, acalculia, apraxia, aspontaneity, euphoria, gait disturbance, aphasia, echolalia, and in the terminal stage, mutism, contracture of lower extremities and cachexia. She died of bronchopneumonia at the age of 55. The brain showed widespread cerebral lesions, consisting of nerve cell loss and neurofibrillary tangles in the frontal, parietal and occipital cortex, demyelination and gliosis in the frontal, parietal and occipital subcortical white matter in addition to the typical pathological findings of progressive supranuclear palsy (PSP): severe neuronal loss with gliosis and neurofibrillary tangles (NFTs) in the subthalamic nucleus, globus pallidus and substantia nigra. In conclusion, we present a case of PSP with unusual clinical features (extrapyramidal signs, frontal and parietal lobe syndromes without ophthalmoplegia) and neuropathologically widespread cerebral lesions in addition to the typical pathological findings of PSP. The differential diagnosis of PSP and Alzheimer's disease and other degenerative disorders is discussed.
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PMID:Progressive supranuclear palsy with widespread cerebral lesions. 147 14

A 63-year-old man was admitted to the hospital with a 1,5-year history of progressive dementia, supranuclear ophthalmoplegia, pseudobulbar palsy, rigidity and dystonia in the neck and the upper trunk. Magnetic resonance imagings showed severe atrophy of the frontal lobe and the brainstem. He was diagnosed as having progressive supranuclear palsy (PSP). Rigidity, nuchal dystonia, frequent micturition, and profuse sweating ameliorated after trazodone administration. Furthermore, additional administration of L-dopa and droxidopa improved his pseudobulbar palsy, akinesia, and lack of initiative. Single photon emission tomography using IMP after medication showed increased IMP-uptake in the frontal areas and the basal ganglia compared with that before medication. This patient illustrates a substantial role of impairments in the serotonin system in the production of some PSP symptoms.
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PMID:[A case of progressive supranuclear palsy showing improvement of rigidity, nuchal dystonia and autonomic failure with trazodone]. 783 44