Preferred Label : merrf syndrome;
MeSH definition : A mitochondrial encephalomyopathy characterized clinically by a mixed seizure disorder,
myoclonus, progressive ataxia, spasticity, and a mild myopathy. Dysarthria, optic
atrophy, growth retardation, deafness, and dementia may also occur. This condition
tends to present in childhood and to be transmitted via maternal lineage. Muscle biopsies
reveal ragged-red fibers and respiratory chain enzymatic defects. (From Adams et al.,
Principles of Neurology, 6th ed, p986);
MeSH synonym : myoclonus with epilepsy with ragged red fibers; myoencephalopathy Ragged-Red fiber disease; syndrome, merrf; fukuhara syndrome; syndrome, fukuhara; myoclonic epilepsy with ragged red fibers; fukuhara disease; myoclonic epilepsy and ragged red fibers; myoencephalopathy ragged red fiber disease; myoclonic epilepsy associated with Ragged-Red fibers; myoclonic epilepsy associated with ragged red fibers; MERRF; myoclonic epilepsy with Ragged-Red fibers;
CISMeF synonym : MERRF syndromes;
CISMeF acronym : MERRF;
Wikipedia link : https://en.wikipedia.org/wiki/Merrf;
Origin ID : D017243;
UMLS CUI : C0162672;
Allowable qualifiers
Currated CISMeF NLP mapping
DO Cross reference
Manual NTBT mappings (CISMeF)
ORDO relation(s)
Record concept(s)
Semantic type(s)
UMLS correspondences (same concept)
A mitochondrial encephalomyopathy characterized clinically by a mixed seizure disorder,
myoclonus, progressive ataxia, spasticity, and a mild myopathy. Dysarthria, optic
atrophy, growth retardation, deafness, and dementia may also occur. This condition
tends to present in childhood and to be transmitted via maternal lineage. Muscle biopsies
reveal ragged-red fibers and respiratory chain enzymatic defects. (From Adams et al.,
Principles of Neurology, 6th ed, p986)
http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=551
2006
France
French
merrf syndrome
rare diseases
merrf syndrome
signs and symptoms
merrf syndrome
scientific and technical information
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