Progressive encephalomyelitis with rigidity.
Two cases of encephalomyelitis are described in which the major clinical manifestation was muscular rigidity and stimulus-sensitive muscular spasms. It is suggested, from pathological evidence, that this rigidity was of spinal origin, and that this disorder is a rare but recognizable entity. Comparison is made with previously reported cases of rigidity of spinal origin, including encephalitis lethargica, and with 'subacute myoclonic spinal neuronitis' and the 'stiff man syndrome.'
D000328:Adult; D001933:Brain Stem / Q000473:pathology; D004679:Encephalomyelitis / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009127:Muscle Rigidity / Q000473:pathology / Q000503:physiopathology*; D009186:Myelin Sheath / Q000473:pathology; D009207:Myoclonus / Q000503:physiopathology*; D009443:Neuritis / Q000503:physiopathology*; D013116:Spinal Cord / Q000473:pathology; D013577:Syndrome