Myoclonus with burning sensation in legs that remits with sympathetic blockade.
Two patients with hitherto unrecognized spells of involuntary movements in legs are described. They occurred on dropping off to sleep, were preceded by a burning sensation and resembled myoclonus. Subcutaneous injection of epinephrine reproduced the spells. Neurogenic bladder of uninhibited type was noted on cystometry. Epidural or sympathetic nerve block of the lumbar region relieved all the symptoms including the neurogenic bladder. A few minutes before the spells, a rise in blood pressure and pulse rate was observed in one of the cases. Pathophysiological resemblance to painful legs and moving toes was pointed out, but more widespread involvement of the spinal cord was suspected.
Uchihara
T
T
Department of Neurology, Asahi General Hospital, Chiba, Japan.
Ichikawa
T
T
Furukawa
T
T
Tsukagoshi
H
H
D000324:Adrenocorticotropic Hormone / Q000172:deficiency; D001340:Autonomic Nerve Block; D001794:Blood Pressure; D006339:Heart Rate; D006801:Humans; D007866:Leg; D008297:Male; D008875:Middle Aged; D009207:Myoclonus / Q000150:complications / Q000503:physiopathology / Q000628:therapy*; D010292:Paresthesia / Q000150:complications / Q000503:physiopathology / Q000628:therapy*; D010300:Parkinson Disease / Q000150:complications; D012893:Sleep Wake Disorders / Q000150:complications; D013116:Spinal Cord / Q000503:physiopathology; D001750:Urinary Bladder, Neurogenic / Q000150:complications / Q000628:therapy
D000324:Adrenocorticotropic Hormone