Abstract:
:A suspension of kaolin was injected into the cisterna magna of 44 rats at 2 weeks of age. Animals killed at intervals from 5--19 weeks of age showed varying degrees of hydrocephalus. Light microscopy, scanning and transmission electron microscopy revealed stretching and flattening of the ependymal cells but no significant loss of cilia. Histological evidence of periventricular tissue damage in these chronically hydrocephalic animals was only present when the ventricular dilatation was extensive. A quantitative assessment was made of the ependymal and subependymal cell reactions around the lateral ventricles of the hydrocephalic animals. Although the ependymal cells were clearly stretched around the ventricles, there was no apparent proliferation of these cells. An increase in the total number of subependymal cells was observed in hydrocephalic animals when compared with a series of 39 aged-matched controls. The greatest proliferation was in the dorsal and lateral walls of the ventricles which were the regions most severely stretched by the ventricular dilatation. There is evidence that subependymal cells differentiate into astrocytes and microglia so that proliferation of these cells may be interpreted as a response to continuing and progressive brain damage in chronic hydrocephalus. Such progressive tissue damage could adversely affect the developing brain.
journal_name
J Neurol Scijournal_title
Journal of the neurological sciencesauthors
Weller RO,Mitchell J,Griffin RL,Gardner MJdoi
10.1016/0022-510x(78)90046-1subject
Has Abstractpub_date
1978-05-01 00:00:00pages
383-402issue
3eissn
0022-510Xissn
1878-5883pii
0022-510X(78)90046-1journal_volume
36pub_type
杂志文章abstract::The incidence of carpal tunnel syndrome is increased during pregnancy. The common conventional therapeutic approach is conservative, as symptoms usually abate after delivery. We describe our experience with 65 hands (50 patients), who were treated initially by a conservative approach and later, when required, surgical...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(95)00335-y
更新日期:1996-03-01 00:00:00
abstract::We investigated therapeutic effects of 4-methylcatechol (4-MC), a non-amine catechol compound, on streptozotocin (STZ)-induced diabetic neuropathy in rats. 4-MC is one of the potent stimulators of endogenous nerve growth factor (NGF) synthesis both in vitro and in vivo. Diabetic rats showed a statistically significant...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(94)90048-5
更新日期:1994-03-01 00:00:00
abstract:BACKGROUND AND PURPOSE:It is unclear whether acute ischemic stroke exhibits a seasonal pattern in Japan. The aim of the present study was to elucidate seasonal differences in acute ischemic stroke. METHODS:Our study enrolled 12,660 patients with ischemic stroke (7943 men, 4717 women; mean age, 70.1 years, S.D. 11.5; m...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2004.07.002
更新日期:2004-10-15 00:00:00
abstract::HLA-A, B, and C antigens were determined in 52 patients with idiopathic Parkinson's disease and HLA-D antigens in 29 patients. In comparison with a representative sample of the Finnish general population, no significant deviations in HLA types of patients with Parkinson's disease were found. The patients with a slowly...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(81)90100-3
更新日期:1981-08-01 00:00:00
abstract:BACKGROUND:Parkinson's Disease (PD) patients are usually divided into Tremor Dominant (TD) and Postural Instability/Gait Difficulty (PIGD) subtypes. The latter is characterized by axial motor symptoms and worse outcomes, possibly also because of comorbid white matter disease. Therefore, the current study investigated t...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2016.06.015
更新日期:2016-08-15 00:00:00
abstract:PURPOSE:To introduce the combination of suction thrombectomy (ST) and balloon maceration (BM) for the management of dural venous sinus thrombosis (DVST). MATERIALS AND METHODS:Ten consecutive patients (average age, 53±15years; range, 30 to 73years) with DVST treated by ST after BM were evaluated including location of ...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2016.03.051
更新日期:2016-06-15 00:00:00
abstract::Intellectual problems are a recognized feature of neurofibromatosis 1 (NF1) but their aetiology is unknown. We investigated the frequency, nature, severity and cause of intellectual impairment in NF1. We undertook neurological and psychometric assessments on 103 patients with NF1 and 105 controls equated for age, sex ...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(96)00022-6
更新日期:1996-06-01 00:00:00
abstract::Immunolocalization of 14-3-3 proteins in human brains with infarction was investigated using isoform-specific antibodies. Neurons around acute or subacute ischemic foci exhibited an enhanced immunoreactivity for 14-3-3 proteins either in the cytoplasm (especially for its sigma isoform) or in the nucleus (especially fo...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2007.04.053
更新日期:2007-09-15 00:00:00
abstract::Over the last 30 years glucose intolerance has been reported in a significant percentage of patients with amyotrophic lateral sclerosis (ALS). Currently, a controversy exists in determining whether the carbohydrate abnormality is disease-specific or secondary to decreased glucose utilization due to muscle atrophy. A r...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(84)90154-0
更新日期:1984-03-01 00:00:00
abstract::Impairment of nervous function and thiamine metabolism were studied in 40 patients suffering from pernicious anaemia, 20 of whom had not been treated and the other 20 were on hydroxocobalamin therapy. Of the untreated patients 13 (65%) showed signs of peripheral nerve dysfunction with reduced conduction velocities, as...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(80)90180-x
更新日期:1980-03-01 00:00:00
abstract::An accumulation of SCA6 cases has been observed in the Chugoku area of Western Japan. In the Tottori prefecture, located in the northeastern part of the Chugoku district, we observed a cluster of SCA6 families within the eastern area, suggesting that there may be a founder in the Japanese SCA6 population. Genotyping w...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/s0022-510x(01)00453-1
更新日期:2001-03-15 00:00:00
abstract::The hippocampus is generally believed to be only rarely affected in Creutzfeldt-Jakob disease. In a systematic study of the hippocampus in 6 cases of Creutzfeldt-Jakob disease, the stratum moleculare-lacunosum showed a definite spongiform change with gliosis in 5 cases. The stratum radiatum et pyramidale showed spongi...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(87)90003-7
更新日期:1987-12-01 00:00:00
abstract::Respiratory failure accounts for the majority of deaths in amyotrophic lateral sclerosis (ALS) but only rarely is ALS diagnosed on the basis of respiratory insufficiency. We report four ALS patients presenting with acute respiratory failure. In three patients we have performed EMG needle examination of both hemidiaphr...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(96)00089-5
更新日期:1996-08-01 00:00:00
abstract:PURPOSE:This study aimed to develop a conceptual understanding of the specific characteristics of palliative care in neurology and the challenges of providing palliative care in the setting of neurological illness. METHOD:The study was conducted at London Health Sciences Centre in Canada using grounded theory methodol...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2017.12.008
更新日期:2018-02-15 00:00:00
abstract::The predictive value of serum cortisol level on the prognosis in acute brain infarction of the carotid circulation territory was studied in 101 patients younger than 70 years. The levels of 7 a.m. and 7 p.m. serum cortisol were measured initially and at 1 week. All patients underwent a computed cerebral tomography (CT...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(93)90083-b
更新日期:1993-05-01 00:00:00
abstract::In this report the clinical features of a case of clofibrate-induced muscular syndrome, as well as the electromyographic, histochemical, light- and electron-microscopic findings are described. The clinical features are similar to those of previously reported cases. Electromyography was consistent with a myopathy. Hist...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(79)90149-7
更新日期:1979-06-01 00:00:00
abstract:BACKGROUND:Although a number of studies reported different interictal findings between migraine with aura (MA) and migraine without aura (MO), the pathophysiology of the visual aura in migraine remains unclear. OBJECTIVE:To investigate the visual processing in patients who experience MA between attacks using steady-st...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2008.04.004
更新日期:2008-08-15 00:00:00
abstract::Previously, we have shown that the N-methyl d-aspartate (NMDA)-receptor antagonist kynurenic acid (KYNA) and its analogue KYNA1 do not bind directly to mu, kappa and delta opioid receptors in vitro. On the other hand, chronic administration of KYNA and KYNA1 resulted in region (cortex vs striatum) and opioid receptor-...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2017.02.053
更新日期:2017-05-15 00:00:00
abstract::Transcranial magnetic stimulation (TMS) non-invasively measures excitability of central motor pathways in humans and is used to characterize neuroplasticity after stroke. Using TMS to index lower extremity neuroplasticity after gait rehabilitation requires test-retest reliability. This study assesses the reliability o...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2008.09.012
更新日期:2009-01-15 00:00:00
abstract:OBJECTIVE:To describe the neurological and neuroradiological features of acquired hemophagocytic lymphohistiocytosis (HLH) in adulthood by reporting a series of cases. METHODS:Ten consecutive patients who were diagnosed with HLH at Medstar Georgetown University Hospital and Walter Reed National Military Medical Center...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2015.07.017
更新日期:2015-10-15 00:00:00
abstract::We evaluated 14 previously healthy dogs with acute progressive flaccid quadriparesis and hyporeflexia. Electrophysiological and pathological features indicated varying degrees of motor-sensory polyneuropathy with some demyelination. Perivenular cellular infiltrations were present in roots of one autopsied case. Recove...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(82)90147-2
更新日期:1982-11-01 00:00:00
abstract::Frontal gaits (FG) and parkinsonian gaits (PG) are common neurological gait abnormalities in older adults. It may be difficult to distinguish these gaits as they share common clinical characteristics such as unsteadiness, slowing, and shuffling. Of 488 community-residing subjects in an aging study, 11 were diagnosed w...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2006.05.035
更新日期:2006-10-25 00:00:00
abstract::Psychiatric disorders seem to be more frequent in patients with epilepsy (PWE) than the general population. Although researchers have documented a strong association between epilepsy and psychiatric comorbidities, the nature of this relationship is poorly understood. According to this, psychiatric diseases are often u...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章,评审
doi:10.1016/j.jns.2014.05.043
更新日期:2014-08-15 00:00:00
abstract:BACKGROUND:Both intra-arterial recombinant tissue plasminogen activator (rt-PA) and stent retrieval are effective for treating acute ischemic stroke. The goal of this study was to evaluate the effectiveness of stent retrieval combined with intra-arterial rt-PA administration via micro-catheter (called the complex techn...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2018.01.012
更新日期:2018-03-15 00:00:00
abstract::We performed post-mortem examinations of three patients with progressive neurogenic amyotrophy of long duration. One patient had been clinically diagnosed as having sporadic amyotrophic lateral sclerosis (ALS) and two had been diagnosed with progressive spinal muscular atrophy (PSMA). The disease durations were 10, 17...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/s0022-510x(96)00297-3
更新日期:1997-03-10 00:00:00
abstract::Hereditary spastic paraplegia (SPG) is a clinically and genetically heterogeneous group of neurodegenerative disorders that are clinically characterised by progressive spasticity and weakness of the lower-limbs (pure SPG) and, majoritorian, additional more extensive neurological or non-neurological manifestations (com...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章,评审
doi:10.1016/j.jns.2012.03.025
更新日期:2012-07-15 00:00:00
abstract::Polyglutamine (poly-Q) diseases are late-onset neurodegenerative disorders arising from the expansion of an unstable CAG repeat in the affected gene, which is translated to a tract of glutamine residues. This kind of mutant proteins may be aggregated and accumulated, and thereby enhance cellular oxidative stress. In o...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2007.07.016
更新日期:2008-01-15 00:00:00
abstract::We assayed IL-6 in 105 cerebrospinal fluid (CSF) samples from patients with ALS, MS, HTLV-1 associated myelopathy (HAM), and controls. There was considerable overlap in IL-6 levels in all patient groups. The mean IL-6 in 27 patients with ALS was significantly higher than in 21 patients in the other neurological diseas...
journal_title:Journal of the neurological sciences
pub_type: 临床试验,杂志文章
doi:10.1016/s0022-510x(97)00228-1
更新日期:1998-02-05 00:00:00
abstract::Contraction tension and kinetics of the peroneus longus muscle were studied in dogs with the Duchenne homologue, golden retriever muscular dystrophy (GRMD), in advance of evaluating localized therapies such as myoblast transplantation. Absolute and both muscle- and body-weight-corrected twitch tension in GRMD dogs wer...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(94)90210-0
更新日期:1994-05-01 00:00:00
abstract::The response to dopamine replacement therapy in patients with degenerative parkinsonism is variable. Reasons for a poor therapy response include the type of parkinsonism, comorbidities, and differential effects on clinical features. An additional explanation, which has received much less attention, is sub-optimal ther...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章,评审
doi:10.1016/j.jns.2009.08.053
更新日期:2010-02-15 00:00:00