Abstract:
:This study assessed metabolic functioning of regional brain areas to address whether there is a neurometabolic profile reflecting the underlying neuropathology in individuals with autism spectrum disorders, and if varied profiles correlate with the clinical subtypes. Thirteen children (7-16 years) with autism spectrum disorders and 8 typically developing children were compared on (1)H-magnetic resonance spectroscopy data collected from hippocampus-amygdala and cerebellar regions. The autism spectrum disorder group had significantly lower N-acetyl-aspartate/creatine ratios bilaterally in the hippocampus-amygdala but not cerebellum, whereas myo-inositol/creatine was significantly increased in all measured regions. Choline/creatine was also significantly elevated in the left hippocampus-amygdala and cerebellar regions of children with autism spectrum disorder. Comparisons within the autism spectrum disorder group when clinically subdivided by history of speech delay revealed significant metabolic ratio differences. Magnetic resonance spectroscopy can provide important information regarding abnormal brain metabolism and clinical classification in autism spectrum disorders.
journal_name
J Child Neuroljournal_title
Journal of child neurologyauthors
Gabis L,Wei Huang,Azizian A,DeVincent C,Tudorica A,Kesner-Baruch Y,Roche P,Pomeroy Jdoi
10.1177/0883073808315423subject
Has Abstractpub_date
2008-07-01 00:00:00pages
766-74issue
7eissn
0883-0738issn
1708-8283pii
0883073808315423journal_volume
23pub_type
杂志文章abstract::Using quantitative magnetic resonance imaging morphometry, we report that the whole brain volumes of patients with neurofibromatosis-1 are significantly larger than normal, confirm the prevalence of macrocephaly as about 50%, and report that macrocephaly in patients with neurofibromatosis-1 does not appear to be relat...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307380001500303
更新日期:2000-03-01 00:00:00
abstract::Intractable epilepsies pose a therapeutic challenge. Precise localization of the epileptic focus is imperative before planning surgical intervention. Functional imaging is an important component of presurgical work-up. Positron emission tomography is unavailable in developing countries; hence, the need to evaluate the...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307380101600405
更新日期:2001-04-01 00:00:00
abstract::Given the increased survival rates in patients with pediatric central nervous system tumors, late effects such as treatment- and/or illness-related neurologic sequelae as well as neuropsychological deficits and social difficulties have moved into focus in follow-up care. In order to provide personalized treatment reco...
journal_title:Journal of child neurology
pub_type: 杂志文章,评审
doi:10.1177/0883073816669647
更新日期:2017-01-01 00:00:00
abstract::Fifty-three (5%) of 1064 consecutively imaged children showed an arterial vascular pattern on magnetic resonance images, accounting for 12% of all abnormal studies. Signal abnormalities on T2-weighted scans persisted years after the clinical stroke occurrence. Ipsilateral atrophy of the pons or midbrain was found in 2...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307389100600311
更新日期:1991-07-01 00:00:00
abstract::Extensive optic nerve demyelinating lesions on magnetic resonance imaging (MRI) in adults could indicate a diagnosis other than multiple sclerosis with worse prognosis such as neuromyelitis optica. We report the frequency of longitudinally extensive lesions in children with first events of optic neuritis. Subjects had...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073813520500
更新日期:2015-01-01 00:00:00
abstract::To identify early predictive factors of outcome in childhood epilepsy, the case records of all children with new-onset epilepsy presenting to a single neurology practice over a 10-year interval were reviewed. Only children with more than 2 years of follow-up were included. Cox regression analysis was used to identify ...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/08830738050200110701
更新日期:2005-11-01 00:00:00
abstract::Little is known about psychiatric aspects of pediatric demyelinating conditions. A total of 23 youths (6-17 years) with demyelinating conditions underwent semistructured psychiatric interviews using the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version. Adolescents...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073809338519
更新日期:2010-02-01 00:00:00
abstract::Subacute sclerosing panencephalitis is an almost universally fatal late complication of measles infection for which there is no established treatment. We report a patient with subacute sclerosing panencephalitis who was bed-bound and ataxic and had a left hemiparesis and frequent myoclonus. He was started on a new reg...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307380201700911
更新日期:2002-09-01 00:00:00
abstract::This cross-sectional study was planned to study the blood ammonia levels in epileptic children on 2 dose ranges of valproic acid monotherapy. A total of 60 epileptic children aged 3 months to 12 years, that were on valproic acid monotherapy for at least 3 months, were enrolled and divided into 2 groups, a low-dose gro...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073810377235
更新日期:2011-01-01 00:00:00
abstract::Pediatric brain tumors are the leading cause of cancer-related death during childhood. Since the first pediatric brain tumor clinical trials, the field has seen improved outcomes in some, but not all tumor types. In the past few decades, a number of promising new therapeutic agents have emerged, yet only a few of thes...
journal_title:Journal of child neurology
pub_type: 杂志文章,评审
doi:10.1177/0883073815604221
更新日期:2016-10-01 00:00:00
abstract::Seven children with neuromuscular disease were placed on mechanical ventilation before the age of 2 years. The outcome for these patients was variable and did not correlate with primary diagnosis. There appeared to be a high correlation between the incidence of electrocardiogram changes and death. Our experience demon...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307388800300106
更新日期:1988-01-01 00:00:00
abstract::This report describes the brain autopsy of a boy who at age 4(1/2) years experienced an episode of fulminant Haemophilus influenzae type b bacterial meningitis, resulting in massive brain destruction and the clinical signs of brain death. However, medical intervention maintained him for an additional two decades. Subs...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/08830738060210070401
更新日期:2006-07-01 00:00:00
abstract::A 15-month-old girl demonstrated progressive weakness in all limbs. Magnetic resonance imaging (MRI) on admission revealed (1) diffuse and symmetric cervical cord swelling, (2) diffuse decrease and increase in signal intensity within the affected cord on T1- and T2-weighted images, respectively, (3) preserved anatomic...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307389200700214
更新日期:1992-04-01 00:00:00
abstract::Duchenne and Becker muscular dystrophy are allelic X-linked disorders causing progressive muscle weakness in males. Duchenne muscular dystrophy is caused by absence of dystrophin in muscle and brain; boys with Duchenne muscular dystrophy have a static cognitive impairment with mean Full Scale IQ approximately 1 standa...
journal_title:Journal of child neurology
pub_type: 杂志文章,多中心研究
doi:10.1177/0883073807307975
更新日期:2008-02-01 00:00:00
abstract::Recently, a new disease entity has been defined: the disease of vanishing white matter. This leukoencephalopathy has an autosomal-recessive mode of inheritance. No cause or biochemical marker is known. We studied cerebrospinal fluid amino acids in five patients with the disease and found a consistent, moderate elevati...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307389901401108
更新日期:1999-11-01 00:00:00
abstract::In this era of changing priorities, regulations, and resources, it is useful to look both back and forward at the building of a division of child neurology in the context of the emergence of child neurology as a nationally and internationally recognized distinct subspecialty of both pediatrics and neurology. Both Pitt...
journal_title:Journal of child neurology
pub_type: 传,历史文章
doi:10.1177/08830738030180020401
更新日期:2003-02-01 00:00:00
abstract::Six cases of childhood multiple sclerosis (MS) are presented. All patients (three boys and three girls) were black and came from the Washington, DC, metropolitan area. Age at onset of the disease ranged from 8 to 17 years. Although motor deficits, optic neuritis, and ataxia were similar to those previously reported in...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307389100600112
更新日期:1991-01-01 00:00:00
abstract::Ischemic stroke in the young is uncommon, but we currently evaluate at least one young stroke patient at our institutions each week. We undertook this chart review of strokes in patients between the ages of 6 months and 39 years to review all conditions associated with, and thus possibly contributory to, the stroke. W...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307389300800311
更新日期:1993-07-01 00:00:00
abstract::Homozygosity for the methylenetetrahydrofolate reductase (MTHFR) 677C>T mutation (MTHFR TT) has been linked to an increased risk for stroke, coronary artery disease, and migraine headaches. The authors analyzed the potential link between MTHFR 677C>T homozygosity and childhood stroke. A true association might facilita...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073810381446
更新日期:2011-03-01 00:00:00
abstract::Seven children between 2 and 15 years of age with cerebral palsy and upper extremity dystonia were enrolled in an open-label, dose-escalation pilot clinical trial of botulinum toxin type B (Myobloc), injected into the biceps and brachioradialis muscles of I or both arms. The primary outcome measure was the change in m...
journal_title:Journal of child neurology
pub_type: 临床试验,杂志文章
doi:10.1177/0883073807299975
更新日期:2007-01-01 00:00:00
abstract::Neonatal seizures are one of the most common neurological disorders in infants. However, the optimal treatment strategy for neonatal seizures remains controversial and there is little data regarding current treatment of neonatal seizures. In this study we describe the current treatment of neonatal seizures and variati...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073808321056
更新日期:2009-02-01 00:00:00
abstract::Tuberous sclerosis complex is a disease that affects many organs, including the central nervous system. Nervous system involvement in the form of hamartomas often results in seizures. In this study we wanted to determine the outcome of epilepsy in tuberous sclerosis complex and determine whether interictal electroence...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307380001500203
更新日期:2000-02-01 00:00:00
abstract::Three patients with Leigh's syndrome developed respiratory failure following general anesthesia. Although all three had respiratory symptoms prior to the anesthetic, the diagnosis was not suspected at the time of the procedure in two of the children. We reviewed the case notes of 16 other patients with Leigh's syndrom...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/088307389000500214
更新日期:1990-04-01 00:00:00
abstract::The aim of this study was to investigate the alteration of the gait pattern in 25 children with Duchenne muscular dystrophy, using body-worn inertial sensors during a long walking distance. Normalized spatiotemporal gait parameters and their variability were extracted from the angular velocity of the shanks; the smoot...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073811413581
更新日期:2012-01-01 00:00:00
abstract::In addition to the typical infantile spasm symptoms, several other symptoms, such as eye movements, have been reported to be associated with infantile spasms, although the relationship between the typical spasms and these other events is not fully understood. Here we present a case with West syndrome. We observed the ...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073813489169
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVES:The objectives were to investigate the relationship between ketogenic diet therapy and neutropenia in children with epilepsy. METHODS:A retrospective chart review of children who initiated ketogenic diet at the Hospital for Sick Children between January 1, 2000, and May 1, 2018 was performed. Factors associ...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073820984067
更新日期:2021-01-04 00:00:00
abstract::Despite the recent development of new antiepilepsy drugs, a significant number of children are still unable to achieve seizure freedom without side effects. Understanding the factors behind individual variability in antiepilepsy drug tolerability and dose response and incorporating these factors into a treatment plan ...
journal_title:Journal of child neurology
pub_type: 杂志文章,评审
doi:10.1177/08830738020170011301
更新日期:2002-01-01 00:00:00
abstract::Maternal intrauterine inflammation has been implicated in the development of periventricular leukomalacia and white matter injury in the neonate. We hypothesized that intrauterine endotoxin administration would lead to microstructural changes in the neonatal rabbit white matter in vivo that could be detected at birth ...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073809338213
更新日期:2009-09-01 00:00:00
abstract::The relationships between the Expanded Hammersmith Functional Motor Scale (HFMSE) and genotype and motor and respiratory outcomes were examined in patients with spinal muscular atrophy types II and III (n = 70). The correlation between the HFMSE and Gross Motor Function Measure was r = 0.98. Correlations between HFMSE...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073811420294
更新日期:2011-12-01 00:00:00
abstract::Using a questionnaire-based study, we assessed the parent-reported prevalence of attention-deficit hyperactivity disorders (ADHDs), autism spectrum disorders, and obsessive-compulsive disorders in a group of 351 males with Duchenne muscular dystrophy. Of the 351 males with Duchenne muscular dystrophy, 11.7% were repor...
journal_title:Journal of child neurology
pub_type: 杂志文章
doi:10.1177/0883073807309775
更新日期:2008-05-01 00:00:00