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)

We report a case of rhabdomyolysis in a 13-year-old Down syndrome patient with progressive quadriplegia, choreoathetosis and dystonia. Cranial CT demonstrated bilateral basal ganglia calcification. He experienced the sudden onset of high fever, cloudiness of consciousness, muscle rigidity and severe opisthotonus. The diagnosis was made on the basis of the marked increases in serum creatine kinase and myoglobin. There was remarkable elevation of 5-hydroxyindoleacetic acid, homovanillic acid and methoxy-hydroxyphenyl glycol in the cerebrospinal fluid during hyperpyrexia. This case exhibited almost all the diagnostic criteria of the neuroleptic malignant syndrome. It was suggested that abnormalities of monoamines in the central nervous system may be related to the pathologic etiology of this state and rhabdomyolysis.
 ...
PMID:Neuroleptic malignant syndrome-like state in a patient with Down syndrome and basal ganglia calcification. 128 6

There is a renewed interest in basal ganglia surgery for improvement of motor symptoms in cerebral palsy. Rigidity, choreoathetosis, and tremor can be improved or abolished by a well-placed radiofrequency lesion, either in the ventrolateral nucleus of the thalamus or ventroposterior pallidum. The target is chosen based on the predominance of the symptoms in a given patient. A review of the main reports on surgery of the basal ganglia for cerebral palsy, as well as the author's data, shows that the surgery can have a remarkable impact on patients' quality of life when motor dysfunction is improved. An update of the physiopathology of cerebral palsy motor symptoms related to anatomic findings on experimental work, magnetic resonance imaging, and autopsy is used to rationalize surgery of the basal ganglia. Modern stereotactic technique based on exquisite demonstration of the basal ganglia anatomy by magnetic resonance imaging is described and supported by intraoperative electricophysiologic studies. The author stresses the importance of a multidisciplinary approach to provide the cerebral palsy patient with a comprehensive treatment plan before stereotactic surgery.
 ...
PMID:Role of stereotaxis in the treatment of cerebral palsy. 895 61

We report on a 2.5-year-old boy with severe mental retardation, choreoathetosis, dystonia, muscle rigidity, opisthotonus and severe hearing impairment. He had history of severe hyperbilirubinaemia immediately after birth presumably due to ABO incompatibility. The history and the clinical picture suggested the diagnosis of Kernicterus. The MR imaging examination upon admission revealed bilateral signal intensity increase in the globus pallidum on T2-weighted sequences. Additionally, our patient showed signal intensity changes within the subthalamic nuclei, which is known to be another characteristic area of bilirubin deposition in Kernicterus.
 ...
PMID:MR findings in a patient with Kernicterus. 1060 75

Two children with mental retardation, choreoathetosis, dystonia, and muscle rigidity are reported. They had a history of severe hyperbilirubinemia after birth as a result of Rh isoimmunization. The history and clinical picture suggested the diagnosis of kernicterus. The magnetic resonance imaging examination showed a bilateral signal intensity increase in the globus pallidus on T2-weighted images. Additionally, our patients showed symmetric bilateral hyperintensity and volume loss in the hippocampus, which is known to be another characteristic area of bilirubin deposition in kernicterus.
 ...
PMID:Bilateral mesial temporal sclerosis and kernicterus. 1509 Nov 33