Abstract:
:Ultrasound scans of three newborn infants with cerebral ischemic lesions demonstrated on computed tomographic scan showed unexpected changes in echogenicity of brain parenchyma in addition to lateralized mass effect. Areas of increased echogenicity were present adjacent to regions of infarction identified on computed tomographic scan. The findings suggest that caution should be exercised in the interpretation of echo-dense areas in unusual locations for hemorrhage in infants at risk for cerebral ischemic lesions.
journal_name
Ann Neuroljournal_title
Annals of neurologyauthors
Wilson-Davis SL,Lo W,Filly RAdoi
10.1002/ana.410140212subject
Has Abstractpub_date
1983-08-01 00:00:00pages
249-51issue
2eissn
0364-5134issn
1531-8249journal_volume
14pub_type
杂志文章abstract:OBJECTIVE:Neuronal loss, a key substrate of irreversible disability in multiple sclerosis (MS), is a recognized feature of MS cortical pathology of which the cause remains unknown. Fibrin(ogen) deposition is neurotoxic in animal models of MS, but has not been evaluated in human progressive MS cortex. The aim of this st...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.24997
更新日期:2017-08-01 00:00:00
abstract::Actin filaments in skin fibroblasts from patients with Huntington's disease (HD) were examined using immunofluorescent methods. Actin filaments were seen along the axis of cell elongation (stress or sheath filaments) as well as in areas of membrane ruffling (lattice filaments). In some cases, filaments appeared to rad...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410040614
更新日期:1978-12-01 00:00:00
abstract:OBJECTIVE:Recent studies carried out on amyotrophic lateral sclerosis patients suggest that the disease might initiate in the motor cortex and spread to its targets along the corticofugal tracts. In this study, we aimed to test the corticofugal hypothesis of amyotrophic lateral sclerosis experimentally. METHODS:Sod1G8...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.25833
更新日期:2020-10-01 00:00:00
abstract::Plasma valproate concentrations were monitored prospectively in 54 previously untreated adult patients with epilepsy. Dose and plasma concentration were highly correlated. Adverse effects were common in association with plasma levels above 100 micrograms/ml. In patients suffering tonic-clonic seizures without focal sy...
journal_title:Annals of neurology
pub_type: 临床试验,杂志文章
doi:10.1002/ana.410140107
更新日期:1983-07-01 00:00:00
abstract::A family with Gerstmann-Sträussler-Scheinker disease had coincidental clinical onset in three members of two generations, a phenomenon suggesting a common source of a transmissible agent. A regular dietary supplement in this family was home-bred rabbit. The clinical picture, although generally similar to that in previ...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410140611
更新日期:1983-12-01 00:00:00
abstract::Intracranial abscesses are uncommon in the newborn. Observation of 2 infants and a review of the literature reveal that the offending organism was a Citrobacter in 12 of the 16 documented cases. In the Neonatal Meningitis Cooperative Study this organism was responsible for meningitis in only 4%. However, an analysis o...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410080308
更新日期:1980-09-01 00:00:00
abstract::We present our approach to the diagnosis of pediatric neurotransmitter diseases exemplified by the differential diagnosis of children presenting with dystonia. This approach is based upon the primary aim of early diagnosis of treatable conditions and the need for a logical series of investigations. We have tried to be...
journal_title:Annals of neurology
pub_type: 杂志文章,评审
doi:10.1002/ana.10628
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVE:We examined the sarcolemma of skeletal muscle from patients with facioscapulohumeral muscular dystrophy (FSHD1A) to learn if, as in other murine and human muscular dystrophies, its organization and relationship to nearby contractile structures are altered. METHODS:Unfixed biopsies of control and FSHD deltoid...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.20750
更新日期:2006-02-01 00:00:00
abstract::We identified two new mutations in 2 white patients with muscle lactate dehydrogenase deficiency. Both patients had exercise intolerance, cramps, and recurrent myoglobinuria. One patient was homozygous for a 2-bp deletion in exon 5, resulting in a frameshift with premature termination of translation. The second patien...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410360418
更新日期:1994-10-01 00:00:00
abstract::Two families with a point mutation in mtDNA associated with myoclonic epilepsy and ragged-red fiber disease showed pronounced clinical heterogeneity. The mothers of the two families had adult-onset myopathy with ragged-red fibers, partial deficiency of cytochrome c oxidase, and sensory neuropathy. Members of the first...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410330613
更新日期:1993-06-01 00:00:00
abstract::PINK1 was recently found to be associated with PARK6 as the causative gene. We performed mutation analysis in eight inbred families whose haplotypes link to the PARK6 region. We identified six pathogenic mutations (R246X, H271Q, E417G, L347P, and Q239X/R492X) in six unrelated families. All sites of mutations were nove...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.20251
更新日期:2004-09-01 00:00:00
abstract::We report on 3 anti-Hu-positive patients who presented with clinical and electroencephalographic (EEG) features of epilepsia partialis continua (EPC). Two of the patients had an associated small cell carcinoma. Magnetic resonance imaging (MRI) disclosed a hyperintense nonenhancing focal lesion in T2-weighted images in...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/1531-8249(199902)45:2<255::aid-ana18>3.0.c
更新日期:1999-02-01 00:00:00
abstract:OBJECTIVE:Ischemic injury of axons is a feature of periventricular leukomalacia, a pathological correlate of cerebral palsy. Recent evidence suggests that axons are damaged before they receive the first layer of compact myelin. Here we examine the cellular mechanisms underlying ischemic-type injury of premyelinated cen...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.21767
更新日期:2009-11-01 00:00:00
abstract::Pallidopyramidal disease is a rare disease of young patients in which they manifest a parkinsonian syndrome and pyramidal signs. Pallidopyramidal disease has been attributed to a degeneration of the pallidum and the pyramidal tract, although only 1 patient has been studied postmortem. In the present report, [18F]fluor...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410380618
更新日期:1995-12-01 00:00:00
abstract::For unknown reasons, placebos reduce seizures in clinical trials in many patients. It is also unclear why some drugs showing statistical superiority to placebo in one trial may fail to do so in another. Using Seizuretracker.com, a patient-centered database of 684,825 seizures, we simulated "placebo" and "drug" trials....
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.24470
更新日期:2015-09-01 00:00:00
abstract::To evaluate the proportion of cases of myoglobinuria that can be ascribed to specific metabolic defects, we have studied eight enzymes--phosphorylase, phosphorylase kinase, phosphofructokinase (PFK), phosphoglycerate kinase (PGK), phosphoglycerate mutase (PGAM), lactate dehydrogenase (LDH), carnitine palmitoyltransfer...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410270214
更新日期:1990-02-01 00:00:00
abstract::Two recent case-control studies have suggested a strong association of a missense polymorphism in exon 2 of the cathepsin D gene (CTSD) and Alzheimer disease (AD). However, these findings were not confirmed in another independent study. We analyzed this polymorphism in two large and independent AD study populations an...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/1531-8249(200101)49:1<114::aid-ana18>3.0.c
更新日期:2001-01-01 00:00:00
abstract::Juvenile myoclonic epilepsy is a common type of idiopathic generalized epilepsy characterized by myoclonic, generalized tonic-clonic, and in 30% of patients, absence seizures. We studied a three-generation pedigree of 33 members, 10 of whom were clinically affected with juvenile myoclonic epilepsy or presented with su...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410390208
更新日期:1996-02-01 00:00:00
abstract::The in vivo demyelinating capacity of sera from 27 patients with Guillain-Barré syndrome (GBS) and 47 other individuals was studied by intraneural injection into rat sciatic nerves. The morphological features of the nerves in cross section taken just proximal to the site of needle insertion was assessed 48 hours after...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410110112
更新日期:1982-01-01 00:00:00
abstract::Four infants had bilateral hippocampal sclerosis by magnetic resonance scans, including oblique coronal fast spin echo images of the temporal lobes; [18F]fluorodeoxyglucose-positron emission tomographic scans, done in 2 infants, showed isolated bilateral anterior temporal lobe hypometabolism. All had epilepsy with epi...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410420105
更新日期:1997-07-01 00:00:00
abstract::Paired-helical filaments (PHFs) are an important diagnostic criterion of the inclusion-body myositis (IBM) muscle biopsy; but, until now, their presence could be identified only by electronmicroscopy. In this report, we describe an easy immunocytochemical procedure, utilizing commercially available antibody, that enab...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410390318
更新日期:1996-03-01 00:00:00
abstract::In cases of Alzheimer's presenile and senile dementia, Alzheimer's disease (AD) and senile dementia of the Alzheimer type (SDAT), respectively, we have observed, in addition to the gray matter degeneration, a lesion that has the character of an incomplete infarction confined to the white matter. It is encountered in 6...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410190306
更新日期:1986-03-01 00:00:00
abstract:OBJECTIVE:Cortical spreading depolarizations (CSDs) are intense and ubiquitous depolarization waves relevant for the pathophysiology of migraine and brain injury. CSDs disrupt the blood-brain barrier (BBB), but the mechanisms are unknown. METHODS:A total of six CSDs were evoked over 1 hour by topical application of 30...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.25298
更新日期:2018-09-01 00:00:00
abstract:OBJECTIVE:Cerebellar dysfunction in multiple sclerosis (MS) contributes significantly to disability, is relatively refractory to symptomatic therapy, and often progresses despite treatment with disease-modifying agents. We previously observed that sodium channel Nav1.8, whose expression is normally restricted to the pe...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.22665
更新日期:2012-02-01 00:00:00
abstract::Isolated vertigo with horizontal positional nystagmus as an impending sign of a central lesion has rarely been reported. Here we present neuro-otologic findings of patients with these clinical signs. Lesion overlays from 6 patients with ageotropic positional nystagmus revealed that the nodulus and vermis are common ar...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.24292
更新日期:2014-12-01 00:00:00
abstract::Eight patients with recent cerebral hemispheric infarction were studied with positron emission tomography and the oxygen-15 steady-state inhalation and [18F]deoxyglucose techniques to obtain values of regional cerebral blood flow, oxygen consumption, and glucose metabolism. The Sokoloff equation, used to calculate glu...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410140605
更新日期:1983-12-01 00:00:00
abstract::Systems for automatic assessment of cutaneous touch-pressure, vibratory, and thermal sensation have been developed. These systems use stimuli which are quantified and reproducible, a two-alternative forced-choice technique, and programmed steps to test, score, and report. If normal responses from series of healthy per...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410040605
更新日期:1978-12-01 00:00:00
abstract::Mutations in genes encoding the NADH ubiquinone oxidoreductase, complex I of the respiratory chain, cause a diverse group of diseases. They include Leber hereditary optic neuropathy, Leigh syndrome, and mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes. There is no effective treatment for t...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.20175
更新日期:2004-08-01 00:00:00
abstract::Alzheimer's disease (AD) and Parkinson's disease (PD) are generally considered to be separate and distinct disease entities. However, a considerable amount of evidence demonstrates that these disorders share common clinical and neuropathologic features and that overlap between the two conditions is extensive. For exam...
journal_title:Annals of neurology
pub_type: 杂志文章,评审
doi:10.1002/ana.410440705
更新日期:1998-09-01 00:00:00
abstract::The possibility of detecting acute hypoxic-ischemic brain lesions by prenatal magnetic resonance imaging or ultrasound is low. We present a case of a fetus with a vein of Galen arteriovenous malformation in whom prenatal diffusion-weighted magnetic resonance imaging at 33 weeks of gestation clearly detected cerebral a...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.10255
更新日期:2002-08-01 00:00:00