Abstract：
:Previous studies achieved conflicting results when correlating magnetic resonance imaging (MRI) abnormalities and cognitive impairment in multiple sclerosis (MS) patients. Recently, the estimation of MS lesion load on T1-weighted images and the analysis of magnetization transfer ratio (MTR) histograms, increased the degree of the correlation between physical disability and MRI findings in MS. We assessed the relationship of conventional and non-conventional MRI-derived measures with frontal lobe dementia in MS. Dual echo, T1-weighted and MT MRI scans of the brain were obtained in 11 MS patients with and in 11 without frontal lobe dementia, matched for age, sex, education and disability. Total (TLL) and frontal (FLL) lesion loads were assessed from T2- and T1-weighted scans. MTR histogram analysis was performed for the whole brain, the frontal lobe and the cerebellum. Median TLL and FLL were significantly higher in cognitively impaired patients on both T2- and T1-weighted scans. The MRI measure that better discriminated the two groups of patients was T1-weighted TLL (median values were 19.1 ml for demented and 1.9 ml for non-demented patients, P=0.006). Average MTR, peak height and location of overall brain and frontal lobe histograms were significantly lower for cognitively impaired than for cognitively intact patients (P values ranged from 0.0001 to 0.001). Cerebellar MTR histogram metrics did not significantly differ in patients with and without cognitive decline. The presence of cognitive decline in MS is associated with the extent and pathological severity of brain MRI abnormalities.
journal_name
J Neurol Scijournal_title
Journal of the neurological sciencesauthors
Comi G,Rovaris M,Falautano M,Santuccio G,Martinelli V,Rocca MA,Possa F,Leocani L,Paulesu E,Filippi Mdoi
10.1016/s0022-510x(99)00266-xsubject
Has Abstractpub_date
1999-12-15 00:00:00pages
135-44issue
2eissn
0022-510Xissn
1878-5883pii
S0022-510X(99)00266-Xjournal_volume
171pub_type
杂志文章abstract：BACKGROUND:The role of subthreshold depression (subD) in Parkinson's Disease (PD) is not clear. The present study aimed to compare the quality of life (QoL) in PD patients with subD vs patients with no depressive disorder (nonD). Factors related to subD were identified. MATERIAL AND METHODS:PD patients and controls re...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2020.117109
更新日期：2020-11-15 00:00:00
abstract：OBJECTIVE:This study used reaction time (RT) as an objective marker of cognitive fatigue and fatigability in patients with multiple sclerosis (MS). METHOD:RT was measured in fifteen healthy controls and in thirty MS patients with cognitive fatigue identified with the Fatigue Scale for Motor and Cognitive Function (FSM...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2014.03.024
更新日期：2014-05-15 00:00:00
abstract：:To distinguish the different origins of cervical N13 potentials in median nerve somatosensory evoked potentials (SSEPs), cervical N13 potentials were recorded by two different montages. The abnormal patterns of the SSEPs were compared to the abnormal evoked spinal cord responses (ESCPs) recorded from posterior epidura...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(01)00509-3
更新日期：2001-06-15 00:00:00
abstract：BACKGROUND:Although most patients with Parkinson's disease (PD) show decreased cardiac (123)I-metaiodobenzylguanidine (MIBG) uptake, some exhibit normal uptake. We evaluated the clinical characteristics of such patients. METHODS:We enrolled 154 non-demented patients showing parkinsonism with normal cardiac MIBG uptake...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2015.10.059
更新日期：2015-12-15 00:00:00
abstract：:With an Italian case series of 81 Italian patients and 130 controls, we analysed associations between myasthenia gravis (MG) and genetic polymorphisms in the MHC class II/III region. Increases in the frequency of the TNF-B*1, C4A*Q0, C4B*1, DRB1*03 supratype, which is likely part of the 8.1 ancestral haplotype, were m...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(01)00573-1
更新日期：2001-09-15 00:00:00
abstract：:The REduction of Atherothrombosis for Continued Health (REACH) Registry is a large, international, prospective cohort of patients with atherothrombosis or multiple (>or=3) risk factors (MRFs) for atherothrombosis. Japanese patients (n=5193) were enrolled into the REACH registry between August and December 2004. One-ye...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,多中心研究
doi：10.1016/j.jns.2009.09.011
更新日期：2009-12-15 00:00:00
abstract：:Vasoactive intestinal peptide (VIP) and cholecystokinin (CCK) have been measured, by radioimmunoassay, in cerebral cortex obtained at autopsy from patients without neurological or psychiatric disease and from patients with Alzheimer's disease, depression and schizophrenia. Sephadex gel filtration indicated that over 9...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(81)90123-4
更新日期：1981-09-01 00:00:00
abstract：:To elucidate the neuronal mechanism of the motor disturbances of the Rolling mouse Nagoya (rolling, genotype rol/rol), an experimental neurologic mutant mouse, we studied the physiological characteristics of neurons of the globus pallidus (GP) in rolling, comparing them with those of the behaviorally normal heterozygo...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(92)90139-c
更新日期：1992-10-01 00:00:00
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journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.jns.2016.01.043
更新日期：2016-03-15 00:00:00
abstract：OBJECTIVE:To assess the temporal and spatial variation in length of hospital stay for cerebrovascular disease in the United States over three decades. DESIGN:Age-, region-, and stroke type-specific length-of-hospital-stay data for nearly 4 million patients admitted with cerebrovascular disease were obtained for the Pr...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(94)90075-2
更新日期：1994-12-20 00:00:00
abstract：:Several single gene disorders can potentially be overlooked in the differential diagnostic evaluation of patients with multiple sclerosis (MS). Pelizaeus-Merzbacher disease and spastic paraplegia type 2 are allelic X-linked disorders associated with defective myelination of the central nervous system and mutations in ...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2017.01.069
更新日期：2017-04-15 00:00:00
abstract：:Starting after the age of 35 years this German man had a slowly progressive distal myopathy greater in the legs than in the arms. First he realized gait difficulties with reduced ankle dorsiflexion. Serum creatine kinase activity was normal. Muscle biopsy studies showed myopathic changes, rimmed vacuoles and the prese...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(96)00264-x
更新日期：1997-02-27 00:00:00
abstract：:Deficient activity of human lysosomal hydrolase, acid sphingomyelinase (ASM), results in the neuronopathic (type A) and non-neuronopathic (type B) forms of Niemann-Pick disease (NPD). A deficiency of ASM is known to deprive lymphoblasts of their response to apoptotic induction by X-ray irradiation. To elucidate the ge...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(02)00106-5
更新日期：2002-07-15 00:00:00
abstract：BACKGROUND:Treatment options for neuromyelitis optica (NMO) are currently based on small retrospective case series and open label studies, ranging from 10 to 103 patients. OBJECTIVE:To compare the efficacy and tolerability of azathioprine, cyclophosphamide, mycophenolate, and rituximab in patients with neuromyelitis o...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2015.02.012
更新日期：2015-04-15 00:00:00
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journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2015.02.002
更新日期：2015-03-15 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：:The concentrations of sixteen amino acids have been measured in the serum and cerebrospinal fluid (CSF) of patients with Parkinson's disease and compared with those of control subjects. The levels of most amino acids were not different between the two groups, but the level of glutamate in CSF was decreased significant...
journal_title：Journal of the neurological sciences
pub_type： 临床试验,杂志文章
doi：10.1016/s0022-510x(97)00119-6
更新日期：1997-10-22 00:00:00
abstract：:On December 31, 1988 there were 201 registered multiple sclerosis patients in Kuwait, an overall prevalence rate (PR) of 10.2 per 100,000; among them were 186 Arabs, of whom 72 were Palestinians and 51 Kuwaitis. Comparison of these two subgroups, who had a similar age distribution revealed that the disease was 2 1/2 t...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(90)90024-h
更新日期：1990-12-01 00:00:00
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journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2021.117308
更新日期：2021-01-15 00:00:00
abstract：:Dietary supplements containing Ephedra used for weight loss and physical performance enhancement such as "herbal ecstasy" are widely available, and it is estimated that at least 1% of the adult population have taken these products. Ephedra products including Ephedra alkaloids such as phenylpropanolamine or other ephed...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2003.08.012
更新日期：2004-01-15 00:00:00
abstract：:The parotid glands and part of the submandibular glands were irradiated in 18 amyotrophic lateral sclerosis patients with very advanced disease and severe drooling problems. In a prospective study, a single dosage of 7.0-7.5 Gy was administered bilateral to the larger part of the parotid glands and the posterior parts...
journal_title：Journal of the neurological sciences
pub_type： 临床试验,杂志文章
doi：10.1016/s0022-510x(01)00631-1
更新日期：2001-10-15 00:00:00
abstract：:MS is a disease that patients can suffer from over several decades. The effects of ageing are therefore likely to have a bearing on the natural history of the disease and the manner in which it is treated. In this review we consider how age affects remyelination, a spontaneously occurring regenerative process that fol...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.jns.2008.04.027
更新日期：2008-11-15 00:00:00
abstract：:Myorhythmia, characterized by relatively rhythmic and regular 1- to 3-Hz muscle contractions, may involve isolated limbs or in combination with other various body regions. Isolated facial myorhythmia is rare. We highlight the clinical and electrophysiologic features of a unique case of isolated facial myorhythmia. Ext...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2006.10.009
更新日期：2007-01-15 00:00:00
abstract：BACKGROUND/OBJECTIVES:Recently, a genome-wide association study revealed a significant statistical association between LINGO1 rs9652490 and rs11856808 polymorphisms and the risk of developing essential tremor (ET) in Icelandic people. Because the results of further association studies were controversial, we conducted a...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,meta分析
doi：10.1016/j.jns.2012.02.030
更新日期：2012-06-15 00:00:00
abstract：:Neuropathy has been frequently reported in patients with IgG monoclonal gammopathy of undetermined significance (MGUS) but it is still unclear whether this association has clinical or pathogenetic relevance. In order to clarify the possible role of IgG MGUS in the neuropathy we correlated the clinical and electrophysi...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(99)00049-0
更新日期：1999-03-15 00:00:00
abstract：OBJECTIVE:This study reviewed our experience in treating patients with vestibular schwannoma (VS) who had acute sensorineural hearing loss (ASHL) early after radiosurgery. PATIENTS AND METHODS:Seventy VS patients underwent cyberknife radiosurgery. Of them, 6 patients had ASHL early (<6 m) after radiosurgery (Group A),...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2019.02.008
更新日期：2019-04-15 00:00:00
abstract：BACKGROUND:Contactin-associated protein 2 (Caspr2) antibody is a neuronal surface antibody (NSAb) capable of causing disorders involving central and peripheral nervous systems (PNS). Thymoma can be found in patients with Caspr2 antibodies and is most frequently associated with PNS symptoms. Myasthenia gravis can be fou...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/j.jns.2014.03.043
更新日期：2014-06-15 00:00:00
abstract：:A monoclonal antibody (MAb) raised against central nervous system (CNS) myelin (212) and a MAb (308) raised against brain with Semliki Forest virus (SFV) were both found to react against the same CNS glycolipids. Both these MAbs were also found to react strongly with SFV and against certain brain glycolipid fractions ...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/0022-510x(86)90144-9
更新日期：1986-11-01 00:00:00
abstract：:To compare muscle fiber loss in young and old mdx mice, we have blocked regeneration in one leg with a high dose (18 Gy) of X-rays administered at two ages; 16 days, just prior to the onset of the myopathy, and 15 weeks, when the myopathy is considered to be quiescent. Mice were examined 4 days after irradiation to lo...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章
doi：10.1016/s0022-510x(99)00061-1
更新日期：1999-04-01 00:00:00
abstract：:The optimal treatment for secondary prevention in patients who have a patent foramen ovale (PFO) and history of cryptogenic stroke is still uncertain and controversial. In view of this, we performed a systematic review of randomized controlled trials (RCTs) to investigate whether PFO closure was superior to medical th...
journal_title：Journal of the neurological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.jns.2013.11.027
更新日期：2014-02-15 00:00:00
