Research Topics
Genomes and GenesSpecies | Yoshiaki SaitoSummaryAffiliation: National Institute of Neuroscience Country: Japan Publications
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Detail Information
Publications
[Effect of neurotropin on chronic headaches in children]Yoshiaki Saito
Department of Child Neurology, National Center of Neurology and Psychiatry, Kodaira, Tokyo
No To Hattatsu 44:477-81. 2012..This agent may also be promising for the treatment of intractable primary headaches during childhood...
Extramuscular manifestations in children with severe congenital myopathy due to ACTA1 gene mutationsYoshiaki Saito
Department of Child Neurology, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
Neuromuscul Disord 21:489-93. 2011....
Evolution of hemiplegic attacks and epileptic seizures in alternating hemiplegia of childhoodYoshiaki Saito
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry NCHNP, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Epilepsy Res 90:248-58. 2010..The variations in clinical phenotypes may imply multiple causative genes for AHC. This variation should be considered while managing patients with this disorder...
Non-convulsive status epilepticus and audiogenic seizures complicating a patient with asymmetrical epileptic spasmsYoshiaki Saito
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Brain Dev 32:583-7. 2010....
Reflections on the brainstem dysfunction in neurologically disabled childrenYoshiaki Saito
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
Brain Dev 31:529-36. 2009..Close observation and logical assessment of brainstem dysfunction symptoms should be encouraged in order to achieve better understanding and management of these symptoms in disabled children...
Polymicrogyria and infantile spasms in a patient with 1p36 deletion syndromeYoshiaki Saito
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo 187 8551, Japan
Brain Dev 33:437-41. 2011..1p36 deletion syndrome should be broadly recognized as a differential diagnosis of regional polymicrogyria and/or infantile spasms...
Treatment of epilepsy in severely disabled children with bilateral brain malformationsYoshiaki Saito
Department of Child Neurology, National Center Hospital for Mental, Nervous and Muscular Disorders, National Center of Neurology and Psychiatry NCNP, Japan
J Neurol Sci 277:37-49. 2009..These results provide the basis for the appropriate choice of medical and surgical treatment for managing bilateral, widespread cortical malformations...
A novel mutation in the LMNA gene causes congenital muscular dystrophy with dropped head and brain involvementAyako Hattori
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Neuromuscul Disord 22:149-51. 2012..1330_1338dup9). This is the first report of an Asian patient with LMNA-related congenital muscular dystrophy (L-CMD) and a dropped head...
Effects of acetazolamide on epileptic apnea in migrating partial seizures in infancyKaori Irahara
Department of Child Neurology, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaita, Tokyo 187 8551, Japan
Epilepsy Res 96:185-9. 2011..Single photon emission tomography revealed a significant ictal change in perfusion at bilateral anterior temporal lobes in one patient. Addition of acetazolamide to the regimen resulted in complete disappearance of epileptic seizures...
Novel pathological abnormalities of deep brain structures including dysplastic neurons in anterior striatum associated with focal cortical dysplasia in epilepsyTakanobu Kaido
Departments of Neurosurgery, National Center of Neurology and Psychiatry, Kodaira, Japan
J Neurosurg Pediatr 10:217-25. 2012..The authors recently described a case of frontal lobe epilepsy cured after the resection of periventricular white matter and striatum, in which dysplastic neurons were revealed. The authors attempted to confirm similar cases...
Anterior striatum with dysmorphic neurons associated with the epileptogenesis of focal cortical dysplasiaTakanobu Kaido
Department of Neurosurgery, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry NCNP, Kodaira, Tokyo 187 8551, Japan
Seizure 19:256-9. 2010..These findings suggest that microscopic dysplasia of basal ganglia can accompany certain cases of focal cortical malformations, and may play a critical role in the epileptogenesis through their interaction with cortical structures...
A case of bulbar type cerebral palsy: representative symptoms of dorsal brainstem syndromeMasato Hiyane
Department of Child Neurology, National Center of Neurology and Psychiatry NCNP, Kodaira, Tokyo, Japan
Brain Dev 34:787-91. 2012..These findings combined with the patient's symptoms suggested "dorsal brainstem syndrome" and indicated a possibility of prenatal asphyxia in this patient. Nosologic issues regarding this subgroup of cerebral palsy are discussed here...
Progressive conduction defects and cardiac death in late infantile neuronal ceroid lipofuscinosisShinobu Fukumura
Department of Child Neurology, National Centre of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Dev Med Child Neurol 54:663-6. 2012....
Reassessment of phenytoin for treatment of late stage progressive myoclonus epilepsy complicated with status epilepticusAyako Miyahara
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
Epilepsy Res 84:201-9. 2009..We propose that phenytoin should be considered as a treatment choice for PME patients at late stages to prevent the detrimental effects of prolonged or repeated status epilepticus on the brain tissues...
Postnatal evolution of cortical malformation in the "non-affected" hemisphere of hemimegalencephalyHiroshi Kometani
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry NCNP, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
Brain Dev 32:412-6. 2010..This increase was associated with a distorted gray-white matter boundary. These findings contribute to our understanding of the pathogenesis of HME and may be helpful in determining the management approach for epilepsy in this entity...
Startle epilepsy associated with gait-induced seizures: Pathomechanism analysis using EEG, MEG, and PET studiesKeisuke Saeki
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry NCNP, Kodaira, Japan
Epilepsia 50:1274-9. 2009..The pathophysiologic significance of these structures is discussed...
Hemiconvulsion-hemiplegia syndrome in a patient with severe myoclonic epilepsy in infancyTakafumi Sakakibara
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, Tokyo, Japan
Epilepsia 50:2158-62. 2009..SCN1A mutations may need to be further explored in patients with HH syndrome without features of SMEI...
A case of congenital axonal neuropathy associated with West syndromeTomoko Mizuno
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Brain Dev 33:692-6. 2011..So far, there have been no reports on simultaneous development of congenital axonal neuropathy and West syndrome...
Activity of neurons in ventrolateral respiratory groups during swallowing in decerebrate ratsYoshiaki Saito
Department of Neurobiology, Tokyo Metropolitan Institute for Neuroscience, Tokyo, Japan
Brain Dev 25:338-45. 2003..We suggest that these behaviors of expiratory neurons are essential in the phase resetting of the respiratory cycle in association with the swallowing...
Muscle glycogen storage disease 0 presenting recurrent syncope with weakness and myalgiaSayuri Sukigara
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Neuromuscul Disord 22:162-5. 2012..Her loss of consciousness was gradual and lasted for hours, suggesting that the syncope may not be simply caused by cardiac event but probably also contributed by metabolic distress...
Multiple band frequency analysis in a child of medial temporal lobe gangliogliomaTomoko Mizuno
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry NCNP, 4 1 1, Kodaira, Tokyo 187 8551, Japan
Childs Nerv Syst 27:479-83. 2011..Epileptic spasms completely disappeared after tumor resection. These findings suggest that the cerebral cortex may be a source of epileptic spasms and indicate the possibility of usefulness of fast activity analysis in this condition...
Nemaline (actin) myopathy with myofibrillar dysgenesis and abnormal ossificationAsako Arai
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo, Japan
Neuromuscul Disord 19:485-8. 2009..Besides the severe muscle involvement, these clinical findings further broaden the clinical spectrum of actinopathy phenotypes...
Fukutin expression in mouse non-muscle somatic organs: its relationship to the hypoglycosylation of alpha-dystroglycan in Fukuyama-type congenital muscular dystrophyYoshiaki Saito
Department of Pediatrics, Tokyo Women s Medical University, Tokyo, Japan
Brain Dev 26:469-79. 2004..It is unclear why muscle and brain symptoms predominate in FCMD, however re-evaluation of the functions of alpha-DG and fukutin protein in non-muscle somatic organs may provide valuable insight...
Focal cortical myoclonus in rolandic cortical dysplasia presenting as hemifacial twitchingRyoko Honda
Department of Child Neurology, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Brain Dev 34:886-90. 2012..These findings suggested that the patient had focal cortical myoclonus due to rolandic focal cortical dysplasia...
A pediatric patient with myopathy associated with antibodies to a signal recognition particleTakayoshi Kawabata
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Brain Dev 34:877-80. 2012..Only a limited number of pediatric patients with anti-SRP myopathy has been reported previously, with usually a poor prognosis. Early diagnosis is important for obtaining a better prognosis in patients with anti-SRP myopathy...
Late-onset epilepsy in children with acute febrile encephalopathy with prolonged convulsions: A clinical and encephalographic studyTakashi Saito
Department of Child Neurology, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan Electronic address
Brain Dev 35:531-9. 2013..Thus, this study investigates the most severe subgroup of epilepsy following febrile acute encephalopathy and provides the basis for further exploration of the pathogenesis and treatment of characteristic seizures in this population...
[Hereditary spastic paraplegia associated with congenital cataracts, mental retardation and peripheral neuropathy]Ayako Hattori
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, Kodaira, Tokyo
No To Hattatsu 42:454-7. 2010....
Activation of microglia/macrophages expressing phosphorylated S6 ribosomal protein in a case of hemimegalencephaly with progressive calcification and atrophyYutaka Nonoda
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
J Neurol Sci 287:52-9. 2009..The cellular mechanism and significance of P-S6-specific activation of the mTOR cascade in HME, particularly in the inflammatory cell lineage, should be explored further...
Hypoalbuminemia in early onset dentatorubral-pallidoluysian atrophy due to leakage of albumin in multiple organsShigehiro Nagai
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry NCNP, Tokyo, Japan
J Neurol 260:1263-71. 2013..We hypothesize that the accumulation of the DRPLA gene product with expanded polyQ sequences in the podocytes results in the dysfunction of the glomerular filtration barrier...
Importance of CAG repeat length in childhood-onset dentatorubral-pallidoluysian atrophyShinsuke Maruyama
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry NCNP, Tokyo, Japan
J Neurol 259:2329-34. 2012..in Mov Disord 25:1694-1700, 2010). These results provide a basis for predicting the outcome of patients in this particular age group, as well as for assessing the results of future clinical therapeutic trials...
Late-onset mental deterioration and fluctuating dystonia in a female patient with a truncating MECP2 mutationEri Takeshita
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
J Neurol Sci 308:168-72. 2011..For the first time, MECP2 mutation was confirmed to be the genetic basis of this condition...
[A case of neurocutaneous melanosis associated with focal cortical dysplasia]Tomoko Mizuno
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo
No To Hattatsu 43:300-3. 2011..Sebaceous nevus syndrome may have been due to certain allelic defects that were independent of those for neurocutaneous melanosis...
Bromoderma in a patient with migrating partial seizures in infancyShin Nabatame
Department of Child Neurology, National Center Hospital NCH, National Center of Neurology and Psychiatry NCNP, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
Epilepsy Res 91:283-8. 2010..Bromoderma aggravated at the site of skin biopsy that was performed 4 weeks after KBr termination. Bromoderma tuberosum should be recognized widely, considering the increasing use of KBr for treating intractable childhood epilepsy...
Thiamine-deficient encephalopathy due to excessive intake of isotonic drink or overstrict diet therapy in Japanese childrenKeisuke Saeki
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187 8551, Japan
Brain Dev 32:556-63. 2010..To report on two children with encephalopathy caused by dietary thiamine deficiency due to newly developing nutritional problems in contemporary Japan...
Electrophysiological evidence of cerebral dysfunction in childhood opsoclonus-myoclonus syndromeHiroshi Sakuma
Department of Child Neurology, National Center Hospital for Mental, Nervous and Muscular Disorders, National Center of Neurology and Psychiatry, Tokyo, Japan
Mov Disord 25:940-5. 2010..Electrophysiological evidence of cerebral dysfunction observed in this study, however, implies additional involvement of the cerebral cortex, which may contribute to the accompanying psychiatric and cognitive disorders...
Augmented startle responses in opsoclonus-myoclonus syndromeTakahiro Yonekawa
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 4 1 1 Ogawa higashicho, Kodaira, Tokyo, Japan
Brain Dev 33:335-8. 2011....
Hyperkinetic movement disorder in a child treated by globus pallidus stimulationKen Sato
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo, Japan
Brain Dev 31:452-5. 2009..Pallidal deep-brain stimulation may be considered the therapy of choice for children with intractable hyperkinetic movement disorders...
Profiles of blood biomarkers in alternating hemiplegia of childhood--increased MMP-9 and decreased substance P indicates its pathophysiologyTakehiko Inui
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
Brain Dev 34:196-200. 2012..Decreased SP may represent the autonomic dysfunction in AHC, for which an etiology with progressive neuronal damage can be hypothesized...
CD4+ CD25(high) regulatory T cell in childhood ocular myasthenia gravisHiroshi Sakuma
Department of Child Neurology, National Center of Neurology and Psychiatry, Tokyo, Japan
Brain Dev 33:442-4. 2011..This discrepancy could result from diversity within the immunopathogenesis of myasthenia gravis and may underpin a particular subgroup of myasthenia gravis seen in the East-Asian pediatric population...
[Two patients with congenital insensitivity to pain with anhidrosis showing marked prolongation of central conduction time in short latency somatosensory evoked potential]Ryuta Tanaka
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, Kodaira, Tokyo
No To Hattatsu 41:452-6. 2009..The girl did not have epilepsy and the abnormalities of her F-VEP and SSEP might have been caused by the developmental deficit of the central nervous system associated with the pathogenesis of CIPA...
Effects of low-dose hydrochlorothiazide on urolithiasis and bone metabolism in severely disabled individuals: a pilot studyChizuru Ikeda
Department of Child Neurology, National Center Hospital of Neurology and Psychiatry, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
Brain Dev 33:400-5. 2011..Hyponatremia is the most frequent and significant adverse effect of HCT, for which a close observation is mandatory in HCT application for patients with SMID...
Cardio-facio-cutaneous syndrome with infantile spasms and delayed myelinationKoichi Aizaki
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
Brain Dev 33:166-9. 2011..This case indicated that infantile spasms in CFC syndrome can be difficult to control and may be accompanied by severe psychomotor retardation and abnormal myelination...
Aberrant neuronal migration in the brainstem of fukuyama-type congenital muscular dystrophyYoshiaki Saito
Department of Pediatrics, Tokyo Women s Medical University, Tokyo, Japan
J Neuropathol Exp Neurol 62:497-508. 2003....
8p deletion and 9p duplication in two children with electrical status epilepticus in sleep syndromeTojo Nakayama
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8551, Japan
Seizure 21:295-9. 2012..We conclude that particular types of chromosomal aberrations may have a propensity to develop the condition categorized as electrical status epilepticus in sleep...
Concurrence of multiple types of eyelid synkinesia in a patient with congenital anomaliesAkihiko Ishiyama
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187 8551, Japan
Brain Dev 34:140-2. 2012..This suggests that the different types of synkinesia may represent a common etiology of aberrant innervations and/or reflex phenomena of the cranial nerves caused by a specific genetic defect...
Arthrogryposis multiplex congenita with callosal agenesis and dentato-olivary dysplasiaYoshiaki Saito
Department of Child Neurology, Institute of Neurological Sciences, Faculty of Medicine, Tottori University, Yonago 683 8504, Japan
Brain Dev 28:261-4. 2006..The differential diagnoses for the clinical and pathological characteristics of this patient are discussed...
Laryngeal dystonia in xeroderma pigmentosumAyako Muto
Department of Pediatrics and Pediatric Neurology, Yokohama Ryo-iku Medical Center, 557-2 Ichizawa-cho, Asahi-ku, Yokohama, and Department of Pediatrics, Tokyo Women's Medical University, Tokyo, Japan
Brain Dev 27:598-601. 2005..This type of focal dystonia may be characteristic in XPA and requires special attention during the management of these patients to avoid serious complications...
Inflammatory changes in infantile-onset LMNA-associated myopathyHirofumi Komaki
Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry NCNP, Ogawa Higashi, Kodaira, Tokyo, Japan
Neuromuscul Disord 21:563-8. 2011..Our findings suggest that LMNA mutation should be considered in myopathy patients with inflammatory changes during infancy, and that this may help avoid life-threatening events associated with laminopathy...
Activity of brainstem respiratory neurones just before the expiration-inspiration transition in the ratKazuhisa Ezure
Department of Neurobiology, Tokyo Metropolitan Institute for Neuroscience, Fuchu, Tokyo, Japan
J Physiol 547:629-40. 2003....
