%0 Journal Article %1 Hayashi1990a %A Hayashi, M. %A Inoue, Y. %A Iwakawa, Y. %A Sasaki, H. %D 1990 %J Brain Dev %K Adolescent; Adult; Brain Stem; Cerebral Palsy; Electroencephalography; Electromyography; Electrooculography; Extrapyramidal Tracts; Female; Humans; Male; Movement; Muscles; Sleep Disorders; Sleep, REM %N 5 %P 494--497 %T REM sleep abnormalities in severe athetoid cerebral palsy. %V 12 %X Various abnormalities of sleep have been reported in extrapyramidal diseases in adults. We have investigated the disturbances of REM sleep (SREM) in severe athetoid cerebral palsy (ACP) originating perinatally. Ten ACP patients, 5 males and 5 females ranging from 15 to 30 years old, were studied by means of all-night polygraphic examination. Three cases showed a marked decrease in rapid eye movements in SREM. Moreover, the tone of submental muscle in SREM was also disturbed in three. Regarding body movements during sleep, gross movements and twitch movements of the submental muscle were analyzed. In most of the patients, an abnormal distribution of body movements according to sleep stages was observed, the rate being significantly reduced in SREM. REMs, atonia and body movements are considered to be related to the brainstem function in animals. The results of the present study suggest that perinatal extrapyramidal diseases could also coincide with brainstem dysfunctions.

@article{Hayashi1990a, abstract = {Various abnormalities of sleep have been reported in extrapyramidal diseases in adults. We have investigated the disturbances of REM sleep (SREM) in severe athetoid cerebral palsy (ACP) originating perinatally. Ten ACP patients, 5 males and 5 females ranging from 15 to 30 years old, were studied by means of all-night polygraphic examination. Three cases showed a marked decrease in rapid eye movements in SREM. Moreover, the tone of submental muscle in SREM was also disturbed in three. Regarding body movements during sleep, gross movements and twitch movements of the submental muscle were analyzed. In most of the patients, an abnormal distribution of body movements according to sleep stages was observed, the rate being significantly reduced in SREM. REMs, atonia and body movements are considered to be related to the brainstem function in animals. The results of the present study suggest that perinatal extrapyramidal diseases could also coincide with brainstem dysfunctions.}, added-at = {2014-07-19T20:26:06.000+0200}, author = {Hayashi, M. and Inoue, Y. and Iwakawa, Y. and Sasaki, H.}, biburl = {https://www.bibsonomy.org/bibtex/25aed43fa1dde5b41b35add2afca6975f/ar0berts}, groups = {public}, interhash = {13be55d58396cf3fd86bb0a6b0bae697}, intrahash = {5aed43fa1dde5b41b35add2afca6975f}, journal = {Brain Dev}, keywords = {Adolescent; Adult; Brain Stem; Cerebral Palsy; Electroencephalography; Electromyography; Electrooculography; Extrapyramidal Tracts; Female; Humans; Male; Movement; Muscles; Sleep Disorders; Sleep, REM}, number = 5, pages = {494--497}, pmid = {2288380}, timestamp = {2014-07-19T20:26:06.000+0200}, title = {REM sleep abnormalities in severe athetoid cerebral palsy.}, username = {ar0berts}, volume = 12, year = 1990 }