Abstract:
OBJECTIVE:Elevated homocysteine level is a risk factor for ischemic stroke and associated with small vessel disease such as confluent leukoaraiosis in white and black population. We investigated the relationship between the total serum homocysteine level and ischemic stroke subtypes in Chinese population. METHODS:Three hundred and seventy-seven acute ischemic stroke and 106 transient ischemic attack patients were consecutively enrolled into this study. Demographic information and traditional risk factors were collected. Stroke subtypes were classified using the Trial of Org 10172 in Acute Stroke Treatment (TOAST) criteria. Leukoaraiosis was graded from 0 to 3 according to the severity. Small vessel disease patients were further categorized into two subgroups of having or without confluent leukoaraiosis. RESULTS:The highest homocysteine level was found in small vessel disease patients after adjusting for age, gender, traditional vascular risk factors and renal function. Homocysteine level was significantly different between the ischemic stroke and transient ischemic attack groups. Elevated homocysteine level was significantly correlated with the severity of leukoaraiosis in all patients with stroke and small vessel disease. Small vessel disease patients with leukoaraiosis had significant higher homocysteine levels than those without leukoaraiosis. CONCLUSIONS:In this group of Chinese patients studied, small vessel disease patients with confluent leukoaraiosis had the highest homocysteine levels.
journal_name
Neurol Resjournal_title
Neurological researchauthors
Ma Y,Zhao X,Zhang W,Liu L,Wang Y,Fang R,Wang Ydoi
10.1179/016164109X12445616596445subject
Has Abstractpub_date
2010-07-01 00:00:00pages
636-41issue
6eissn
0161-6412issn
1743-1328pii
ner2043journal_volume
32pub_type
杂志文章abstract::The selection of drugs to prevent the development of pathology in cerebral infarction remains an important problem. For the selection of effective drugs from among a large number of possible candidates, widely-used test screening techniques are sufficient for obtaining a good understanding of candidate drug effects. T...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1988.11739810
更新日期:1988-03-01 00:00:00
abstract::Based on the successful use of fetal striatal brain grafting in the restoration of striatal function in rat and nonhuman primate models of Huntington's disease, as well as on the evidence for the clinical potential of fetal brain grafting in the treatment of Parkinson's disease, homotopic fetal striatal homotransplant...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1995.11740334
更新日期:1995-08-01 00:00:00
abstract::Intravenous infusion of glycerol has been used in patients with a cerebral infarction, expecting improvement in brain edema and cerebral blood flow (CBF). However, the mechanism of the improvement of CBF has not been clearly demonstrated. The aim of this study in the rat pial microvasculature after transient middle ce...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1999.11741015
更新日期:1999-12-01 00:00:00
abstract:OBJECTIVE:Intravenous administration of recombinant tissue plasminogen activator (rtPA) is known as the only approved treatment for acute ischemic stroke. However, it is still controversial whether acute ischemic stroke patients with atrial fibrillation should receive rtPA therapy. METHODS:We studied 99 patients altog...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164110X12656393665206
更新日期:2010-05-01 00:00:00
abstract:OBJECTIVES:We have investigated whether magnetic stimulation of the sural nerve can evoke a flexor reflex recorded from the ipsilateral short head of the biceps femoris muscle. METHODS:The sural nerve was subjected to magnetic stimulation as well as by single-pulse electrical stimulation in healthy subjects. RESULTS:...
journal_title:Neurological research
pub_type: 杂志文章,随机对照试验
doi:10.1179/1743132810Y.0000000026
更新日期:2011-07-01 00:00:00
abstract:INTRODUCTION:Alzheimer's disease (AD) is the most common neurodegenerative disease across the world. The major cause of AD is extensive oxidative stress and inflammation in central nervous system (CNS). Vitamin D3 and E are the most known vitamins that control oxidative stress and mitochondrial respiratory function. Th...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2020.1787624
更新日期:2020-10-01 00:00:00
abstract::Objective: Nowadays, retinal microvascular structures can be investigated using optical coherence tomography angiography (OCTA). We aimed to evaluate the probable vascular changes in the foveal and peripapillary regions of patients with multiple sclerosis (MS).Methods: A total of 20 patients with relapsing remitting m...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2020.1726585
更新日期:2020-04-01 00:00:00
abstract::It has been established that following injury to the central nervous system two types of damage take place, the initial insult and the secondary response to injury. This review will focus on the secondary molecular aspects of neurotrauma. These responses may be either deleterious or have protective effects upon the in...
journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1179/016164101101198343
更新日期:2001-03-01 00:00:00
abstract::The present study used immunohistochemistry to investigate p53 expression in rat brain following transient occlusion of the middle cerebral artery. In the control group, no p53-immunoreactive cells were found in any region of the central nervous system. P53 expression in reactive astrocytes was not obvious in the fore...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164102101199828
更新日期:2002-04-01 00:00:00
abstract::Nerve growth factor (NGF) synthesis in cultured mouse L-M fibroblast and astroglial cells can be increased after the treatment with L-threo-3,4-dihydroxyphenylserine (DOPS). Since the increase of NGF is not blocked by the treatment with decarboxylase inhibitor, DOPS may have direct effect to increase the NGF content. ...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1994.11740227
更新日期:1994-06-01 00:00:00
abstract::Six cases of very large anterior circulation intracranial aneurysms are presented. Aneurysms of 53-84 mm in three female and two male adults and a 40 mm lesion in a seven week infant were successfully excised. Three patients tolerated trial intraluminal balloon occlusion preoperatively and underwent subsequent parent ...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1992.11740053
更新日期:1992-01-01 00:00:00
abstract::This paper describes a test prototype for precision robot-assisted surgery using a hexapod operating robot and a movable operating cockpit for tactile feedback. The objective of the work described is twofold: 1, to evaluate the use of hexapod robots for precisely manipulating endoscopes and surgical instruments in sub...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1999.11740887
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVE:To evaluate the effects of etomidate, ketamine, phenytoin, and phenytoin/midazolam in a mouse model of acute cocaine toxicity. METHODS:We performed a randomized controlled study consisting of five groups (n = 25 each) of rats that received intraperitoneal injections of normal saline solution, 5 mg/kg ketamin...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/1743132812Y.0000000097
更新日期:2012-12-01 00:00:00
abstract:OBJECTIVES:Daughter aneurysms have been strongly associated with saccular aneurysm rupture. We constructed a mathematical model to help explain this association as a possible hemodynamic mechanism for intracranial saccular aneurysm rupture. METHODS:Our model is based on the assumption that when an aneurysm reaches a s...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164105X25171
更新日期:2005-07-01 00:00:00
abstract:OBJECTIVES:The suppressor gene maspin (Serpin B5) is a promising candidate for future treatment. We have examined the messenger RNA (mRNA) and protein expression of maspin in normal breast tissue, breast cancer primaries, brain metastases and breast cancer cell lines. Results were compared to hormone receptor expressio...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164109X12518779082192
更新日期:2010-04-01 00:00:00
abstract:OBJECTIVE:Cell-free DNA (cf-DNA) is a marker of inflammation and cell death. The purpose of the present study was to analyze the role of cf-DNA as a putative biomarker in refractory epilepsy. METHODS:Baseline concentration of cf-DNA was measured in the serum of 51 carefully evaluated refractory epilepsy patients under...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2015.1127004
更新日期:2016-01-01 00:00:00
abstract::Mild vascular cognitive impairment (mVCI) is a broader term that is intended to detect cognitive loss before the development of dementia. The identification of preventable risk factors as well as therapeutic strategies of intervention is still unclear. It has been suggested that carotid endarterectomy (CEA) improves c...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164104225016245
更新日期:2004-07-01 00:00:00
abstract:BACKGROUND:It is necessary to understand the mechanism of trigeminal neuralgia (TN) and hemifacial spasm (HFS) in order to seek for an effective noninvasive remedy. As previous studies implied that inflammatory cytokines induced by demyelination following the nerve injury may be the initiated factor causing neuropathic...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2018.1564188
更新日期:2019-04-01 00:00:00
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journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1179/1743132812Y.0000000036
更新日期:2012-07-01 00:00:00
abstract:INTRODUCTION:To investigate the prevalence of Parkinson's disease (PD), a three-phase study was conducted. METHODS:In phase 1, standardized interviews were performed in a random sample of elderly aged 65 years or older using a questionnaire. In phase 2, neurological examinations were performed to clinically diagnose P...
journal_title:Neurological research
pub_type: 杂志文章,随机对照试验
doi:10.1179/016164109X12581096796396
更新日期:2010-10-01 00:00:00
abstract::We currently have used three drugs in combination [mannitol, vitamin E and glucocorticoid (beta-methasone)] for the treatment of cerebral infarction in the acute stage. For the purpose of evaluating the efficacy of this therapy, we have conducted experiments evaluated by chemiluminescence (CL), energy metabolism and w...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1988.11739819
更新日期:1988-06-01 00:00:00
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journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1179/016164109X12445505689607
更新日期:2009-10-01 00:00:00
abstract::Recent evidence indicates that different vascular risk factors are present in Alzheimer's disease (AD) and other prevalent dementia types probably contributing to deterioration of cerebrovascular function, thus enhancing neurodegeneration and premature neuronal death due to a reduction in brain perfusion. Brain blood ...
journal_title:Neurological research
pub_type: 杂志文章,评审
doi:10.1179/016164103101202002
更新日期:2003-09-01 00:00:00
abstract::In order to investigate the role of the endothelium in the regulation of cerebrovascular tone, we studied selective intraluminal and extraluminal vasoactive mechanisms of acetylcholine, potassium and serotonin. We also examined the effects of removal of the endothelium on these vasoactive responses. With 0.75 g of ten...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1993.11740128
更新日期:1993-06-01 00:00:00
abstract::Insertion of pedicle screws in the thoracolumbar spine can be challenging. Incorrect placement can lead to a failure of fusion or to significant neurologic morbidity. Recently, techniques utilizing intraoperative monitoring and stereotaxis have been developed to achieve proper screw placement. While these techniques m...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1997.11740877
更新日期:1997-12-01 00:00:00
abstract::Objective: The protective effects of 2%-4% hydrogen gas in delayed encephalopathy after acute carbon monoxide poisoning (DEACMP) have been previously reported. This study aimed to assess the neuroprotective effects of high concentration hydrogen (HCH) on DEACMP.Methods: A total of 36 male Sprague-Dawley rats were divi...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.2019.1685064
更新日期:2020-01-01 00:00:00
abstract::Two hundred and sixty-one neurologically asymptomatic patients were examined by computed tomography (CT) following a variable number of transient ischaemic attacks (TIAs) experienced over different time intervals. Cerebral infarcts were discovered in 101 patients. Dominant hemisphere infarcts were usually small, of re...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1080/01616412.1985.11739720
更新日期:1985-12-01 00:00:00
abstract::Neuronal nitric oxide synthase (nNOS) regulates neurogenesis in normal developing brain, but the role of nNOS in neurogenesis in the ischemic brain remains unclear. To investigate the temporal and spatial relationship between cell proliferation of the ependymal/subventricular zone (SVZ), a principal neuroproliferative...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/016164106X91942
更新日期:2006-01-01 00:00:00
abstract::Using magnetic resonance imaging, we reviewed 141 infratentorial infarcts in 81 consecutive cases: 65 infarcts were seen in the paramedian pons, while 18 in the posterior inferior cerebellar artery (PICA) territory and 17 in the watershed area between PICA and superior cerebellar artery. No comparable sign or symptom ...
journal_title:Neurological research
pub_type: 临床试验,杂志文章
doi:10.1080/01616412.1994.11740217
更新日期:1994-06-01 00:00:00
abstract:OBJECTIVE:Cerebral hyperperfusion syndrome (HPS) is a potential complication of extracranial-intracranial (EC-IC) bypass for moyamoya disease; however, the pathological threshold of the early cerebral blood flow (CBF) increases after EC-IC bypass has yet to be determined. The purpose of this study is to evaluate the pr...
journal_title:Neurological research
pub_type: 杂志文章
doi:10.1179/1743132814Y.0000000432
更新日期:2015-02-01 00:00:00