Abstract：
:The present study analyzed changes in cerebral blood volume (CBV) during apnea associated with hypoxia compared to apnea without hypoxia. Hypoxia was defined as pulsoxymetric oxygen saturation <80%>10 s. The employed technique was near infrared spectroscopy combined with electrocardiogram, electroocologram, pulsoxymetry, sidestream capnography and two respiratory effort sensors. In 24 preterm infants 44 incidences of apnea were analyzed. Two main patterns were observed: a significant decrease or a significant increase of CBV. In the 'CBV decrease' group deltaCBV was -55 microl/100 g brain in hypoxic apnea, and -62 microl/100 g brain in non-hypoxic apnea. In the 'CBV increase' group the rise of CBV above preapneic values was +50 microl/100 g brain in hypoxic apnea, and +47 microl/100 g brain in non-hypoxic apnea. Heart rate showed a significant decrease only in the 'CBV decrease' group. Endexpiratory CO(2) increased significantly 1 min after apnea. In conclusion, this study observed significant changes of CBV during apnea in preterm infants, but no difference in CBV behavior regarding whether incidents of apnea were associated with hypoxia or not. It remains unclear which regulatory mechanisms are responsible for the two observed patterns of deltaCBV during apnea.
journal_name
Brain Devjournal_title
Brain & developmentauthors
Payer C,Urlesberger B,Pauger M,Müller Wdoi
10.1016/s0387-7604(02)00121-3keywords:
subject
Has Abstractpub_date
2003-01-01 00:00:00pages
25-31issue
1eissn
0387-7604issn
1872-7131pii
S0387760402001213journal_volume
25pub_type
杂志文章abstract：BACKGROUND:Benign epilepsy with centrotemporal spikes is the most common partial epilepsy syndrome in children. The long-term prognosis for children with BECTS is believed to be generally excellent with seizures usually responding well to AEDs. The goal of the present study was to determine the risk factors associated ...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2014.02.008
更新日期：2015-01-01 00:00:00
abstract：:Since 1988, we have diagnosed 6 cases of hereditary progressive dystonia with marked diurnal fluctuation (HPD) in Taiwan. All cases presented with clinical features similar to those described by Segawa. They consisted of four sporadic and two familial cases. The age at onset ranged from 18 months to 8 years. There is ...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/0387-7604(94)90048-5
更新日期：1994-03-01 00:00:00
abstract：:Cerebral palsy (CP) is a group of movement and posture disorders attributed to insults in the developing brain. In rats, CP-like motor deficits can be induced by early hind-limb sensorimotor restriction (SR; from postnatal days P2 to P28), associated or otherwise with perinatal anoxia (PA; on P0 and P1). In this study...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2009.04.016
更新日期：2010-04-01 00:00:00
abstract：:Long-term social prognosis of 120 Japanese patients with West syndrome was surveyed using structured questionnaire at the age of 25.4 years in average. The survey revealed that ADL score remained null in one-fifth of cases; the majority entered in special education course for disabled children; only eleven cases were ...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/s0387-7604(01)00269-8
更新日期：2001-11-01 00:00:00
abstract：AIM:Cerebellar injury is a characteristic injury associated with preterm infants. However, the impact of cerebellar injury on the development of preterm infants is unclear. METHOD:We reviewed magnetic resonance image studies of preterm infants with cerebral palsy retrospectively and evaluated the developmental outcome...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2015.01.009
更新日期：2015-10-01 00:00:00
abstract：OBJECTIVES:To explore the relationship between autistic regression (AR) with and without EEG abnormalities and favourable outcome. METHODS:Follow up data on children with favourable outcome in a series of 534 cases aged below 5 years and diagnosed as ASD. RESULTS:Cases with regression were 167 (31.8%), usually with p...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2010.05.004
更新日期：2010-10-01 00:00:00
abstract：:Tourette syndrome (TS) is a neurodevelopmental disorder defined by tics, but most patients also experience bothersome sensory phenomena, in the form of premonitory urges and/or sensory hypersensitivity. Whereas premonitory urges are temporally paired with tics, sensory hypersensitivity is a constant, heightened awaren...
journal_title：Brain & development
pub_type： 杂志文章,评审
doi：10.1016/j.braindev.2020.06.003
更新日期：2020-10-01 00:00:00
abstract：:We examined the specific nerve conduction deficits distinguishing spinal muscular atrophy (SMA) subtypes I and II. Five SMA I patients (age, 0.2-1.1 years) and 10 SMA II patients (age, 1.0-2.8 years) were examined. Patients were compared to age-matched controls for motor and sensory conduction velocity (MCV and SCV) c...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2012.03.009
更新日期：2013-02-01 00:00:00
abstract：PURPOSE:This study aimed to analyze the topological characteristics of brain structural network in pediatric epilepsy patients with vagus nerve stimulation (VNS) by applying graph theoretical approaches. METHODS:Nine patients with generalized seizures and eight normal controls (NC) were enrolled. Based on diffusion te...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2020.07.006
更新日期：2021-01-01 00:00:00
abstract：:A 6-month-old boy with persistent primitive trigeminal artery (PPTA) presented with stridor, dysphagia, delayed motor development and postural neck and shoulder dystonia. Magnetic resonance imaging/angiography and ultrasonography revealed PPTA, with flow from the dilated basilar artery to the right internal carotid ar...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2006.08.008
更新日期：2007-04-01 00:00:00
abstract：:The effects of drug on the cholinergic system (atropine and physostigmine) were evaluated in acute tests in 12 infant patients with the West syndrome (WS) and in 12 older ones who had suffered from WS at typical ages, displaying various types of epileptic symptoms. In both groups paroxysmal EEG activity was inhibited ...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/s0387-7604(12)80008-8
更新日期：1990-01-01 00:00:00
abstract：:We report three typical cases of Landau-Kleffner syndrome with varied courses. The very frequent discharges in sleep EEGs, often showing the patterns of CSWS (continuous spike-waves during slow-wave sleep), either typical (spike-wave complex occupying over 85% of slow-wave sleep duration) or atypical (spike-waves occu...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/0387-7604(95)00168-9
更新日期：1996-05-01 00:00:00
abstract：BACKGROUND:The underlying genetic abnormalities of rare familial idiopathic epilepsy have been identified, such as mutation in KCNQ2, a K(+) channel gene. Yet, few genetic abnormalities have been reported for commoner epilepsy, i.e., sporadic idiopathic epilepsy, which share a phenotype similar to those of familial epi...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2008.05.010
更新日期：2009-01-01 00:00:00
abstract：:Serial changes of MRI scanning of an 11-year-old boy with hemiparesis due to a germ cell tumor in the basal ganglia are presented. Initial brain MRI T1-weighted images revealed a subtle mixed signal intensity lesion at left anterior and posterior limbs of the internal capsule. This lesion was not enhanced with Gd-DTPA...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/0387-7604(93)90024-3
更新日期：1993-07-01 00:00:00
abstract：:We performed neurophysiological studies in 12 patients with the Leigh syndrome (6 pathologically confirmed and 6 clinically diagnosed). The results are compared with data derived from a literature survey of 173 Leigh syndrome patients. We found no positive contribution of neurophysiological studies towards the diagnos...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/s0387-7604(86)80004-3
更新日期：1986-01-01 00:00:00
abstract：:This paper reports 504 cases admitted with acute polyradiculoneuritis (AP) to Beijing Children's Hospital from 1975 through 1984. 343 of the 504 cases (68.1%) with AP had respiratory paralysis and in 198/504 (39.3%), tracheotomy was performed. In this study, none of the patients received steroids. We attempted to asse...
journal_title：Brain & development
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:We are presenting two cases with subacute sclerosing panencephalitis of acute and rapid form, which were initially diagnosed as acute viral encephalitis. We obtained both diffusion-weighted imaging and magnetic resonance spectroscopy, whose findings suggested the presence of acute inflammatory and metabolic changes wi...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2006.09.013
更新日期：2007-06-01 00:00:00
abstract：:In the present study, we investigated age-related changes in pteridine levels and enzymatic activity responsible for tetrahydrobiopterin biosynthesis in mouse tissues. Until about 15 weeks after the birth, the remarkable change of tetrahydrobiopterin (BH4) was observed in all tissues tested. Between 20 and 50 weeks af...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/s0387-7604(00)00144-3
更新日期：2000-09-01 00:00:00
abstract：PURPOSE:This study investigated the efficacy and safety of zonisamide (ZNS) adjunctive therapy in children with intractable epilepsy to existing antiepileptic drugs (AEDs). METHODS:A clinical retrospective study was performed from 2003 to 2005 at two tertiary epilepsy centers. We reviewed the data from 163 children (1...
journal_title：Brain & development
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1016/j.braindev.2009.02.003
更新日期：2010-03-01 00:00:00
abstract：:We reported a 2-year-old boy with Lennox-Gastaut syndrome, of which the cause could be an adverse effect of further attenuated live (FL) measles vaccine. The pre- and peri-natal histories of the patient were uneventful, except that he was one of monozygotic twins. He had developed normally until 24 months of life, whe...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/s0387-7604(99)00076-5
更新日期：1999-12-01 00:00:00
abstract：:We describe a 14-month-old girl who presented with arterial ischemic stroke due to moyamoya disease, unilateral renal agenesis and external iliac artery stenosis. The association of moyamoya disease with renal agenesis and external iliac artery stenosis has not been described before. This report expands the spectrum o...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2010.09.011
更新日期：2011-08-01 00:00:00
abstract：:The objective of this pilot study was to test the validity and reliability of a new scale, the Ability for Basic Movement Scale for Children (ABMS-C). A total of 45 pediatric patients with disabilities (aged 0.1-8.8 years; 29 males, 16 females) participated in this prospective study. To prove the validity and reliabil...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2010.12.001
更新日期：2011-06-01 00:00:00
abstract：BACKGROUND:Germline mutations of the PTEN gene are responsible for several PTEN hamartoma tumor syndromes. They are also implicated as a cause of macrocephaly and mild to severe developmental delay, regardless of the presence or absence of hamartomas in childhood. Nevertheless, because of limited information, the clini...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2018.04.008
更新日期：2018-09-01 00:00:00
abstract：:Mutations of the gene encoding the alpha2 subunit of the neuronal sodium channel, SCN2A, have been found in benign familial neonatal-infantile seizures (BFNIS). In Dravet syndrome, only one nonsense mutation of SCN2A was identified, while hundreds of mutations were found in the paralogue gene, SCN1A, which encodes the...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2009.08.009
更新日期：2009-11-01 00:00:00
abstract：:Short latency somatosensory evoked potentials (SSEPs) and 99mTc-hexamethylpropylene amine oxime single photon emission computed tomography (99mTc-HMPAO SPECT) were examined in a patient with alternating hemiplegia in infancy (AHI) before and after flunarizine treatment. The low amplitude and elongation of the latency ...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/0387-7604(94)90032-9
更新日期：1994-07-01 00:00:00
abstract：:In 48 families in which tuberous sclerosis occurred, extensive examination presented almost the same incidence of sporadic cases as reported in previous studies. Although inspection of the skin and cranial computed tomography seem to be the most sensitive diagnostic tests available, negative results with these methods...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/s0387-7604(80)80031-3
更新日期：1980-01-01 00:00:00
abstract：:We encountered a 10-year-old girl with fluctuating sensorineural hearing loss, episodic headache, and white matter stroke. Strenuous exercise, febrile illness, and general anesthesia all temporarily worsened hearing. Audiologic findings were asymmetric: left-sided retrocochlear dysfunction consistent with auditory neu...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2005.03.012
更新日期：2006-01-01 00:00:00
abstract：BACKGROUND:Several studies have been conducted to determine the risk of recurrence after withdrawal of antiepileptic drugs (AEDs) in recent years. There is no consensus concerning the circumstances affecting discontinuation of AEDs. This study was designed to determine the recurrence rate of epilepsy after withdrawal o...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/j.braindev.2019.08.012
更新日期：2020-01-01 00:00:00
abstract：:Two cases of status epilepticus are reported, whose seizures responded well to the injection of flunitrazepam. One patient had generalized tonic clonic seizures and the other had partial seizures. The improvement of their condition was confirmed by both clinical and electroencephalographic examinations. There were no ...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/s0387-7604(88)80066-4
更新日期：1988-01-01 00:00:00
abstract：:Six boys affected by acquired encephalopathy with an abnormal breathing pattern in wakefulness were studied. Polygraphic recordings showed two different patterns in our population. In two brothers a periodic breathing pattern was recorded in the awake and sleep states. In the others, central apneas with or without tac...
journal_title：Brain & development
pub_type： 杂志文章
doi：10.1016/s0387-7604(12)80180-x
更新日期：1990-01-01 00:00:00
