Abstract:
OBJECTIVES:Focal brain ischemia induced in rodents by occlusion of the middle cerebral artery (MCA) is a widely used paradigm of human brain infarct. The objective of this study is to compare the effectiveness and reproducibility of MCA filament occlusion model in rats and mice. MATERIALS AND METHODS:A total of 140 rodents (69 rats and 71 mice) were operated. Ninety-five animals were subjected to MCA occlusion; the surgical procedure consisted of introducing an uncoated surgical nylon monofilament into the cervical common carotid artery (CCA) and advancing it intracranially to permanently block blood flow into the right MCA. Forty-five sham-occluded rodents underwent CCA ligation. Surgical success, autopsy confirmed success and mortality rate were evaluated. Effective MCA occlusion was confirmed by the evidence of motor neurological deficit, by histopathology, immunohistochemistry (IHC) and reverse transcriptase-polymerase chain reaction (RT-PCR). IHC was performed in a randomly selected number of animals to detect the protein product of monocyte chemoattractant protein-1. The brain tissue in mice was examined by RT-PCR for the expression of macrophage inflammatory protein-1 alpha mRNA. RESULTS:Surgical success rate was 89% in the rats, significantly lower than that in the mice (100%, P < 0.05). Autopsy confirmed success rate in the rats, 60%, was also significantly different from that in the mice (92.5%, P < 0.001). The operative mortality rate was 4.3% in the rats and 15% in the mice. CONCLUSION:The present study demonstrates that the microsurgical filament occlusion of the MCA can be more successfully performed in mice. The lower rate of success in rats seems to be as a result of the architecture of the carotid canal in this animal. No previous reports, using a considerable number of animals, have compared the feasibility of intraluminal model in the rat with that in the mouse.
journal_name
Acta Neurol Scandjournal_title
Acta neurologica Scandinavicaauthors
Ardehali MR,Rondouin Gdoi
10.1034/j.1600-0404.2003.00010.xsubject
Has Abstractpub_date
2003-04-01 00:00:00pages
267-75issue
4eissn
0001-6314issn
1600-0404pii
010journal_volume
107pub_type
杂志文章abstract:OBJECTIVES:Cognitive impairment is frequent in children with frontal lobe epilepsy (FLE). Its etiology remains unknown. With diffusion tensor imaging, we have studied cerebral white matter properties and associations with cognitive functioning in children with FLE and healthy controls. METHODS:Thirty children aged 8-1...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/ane.12183
更新日期:2014-04-01 00:00:00
abstract:OBJECTIVE:To investigate dopamine reuptake sites (dopamine transporter) in the caudate nucleus and putamen in narcolepsy. PATIENTS AND METHODS:Ten patients with narcolepsy and 15 controls were studied with positron emission tomography. A cocaine analogue [11C]-CFT was used as a radioligand. RESULTS:The uptake of[11C]...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1600-0404.2003.00175.x
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVES:When the vascular disorder of the cochleovestibular system is mentioned, the diagnosis is based on exclusion of other diseases. Since arteries of the cochleovestibular system cannot be directly visualized, physicians must deduce from the vascular risk factors and the vascular lesion of other territories to t...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1600-0404.2001.104002068.x
更新日期:2001-08-01 00:00:00
abstract:OBJECTIVES:Cerebral hypoperfusion has been evidenced in patients with periventricular white matter lucency (PWML), however, our knowledge is limited regarding vasoreactivity (VR) changes in these patients. Therefore, we compared the cerebral blood flow velocity (CBFV) responses during different vasoregulatory challenge...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.2004.00316.x
更新日期:2004-10-01 00:00:00
abstract::A model is described in which transient ischemia is induced in rats anaesthetized with N2O:O2 (70:30) by bilateral carotid artery clamping combined with a lowering of mean arterial blood pressure to 50 mm Hg, the latter being achieved by bleeding, or by bleeding supplemented with administration of trimetaphan or phent...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1984.tb07822.x
更新日期:1984-06-01 00:00:00
abstract:OBJECTIVES:The epidemiology, manifestations, and course of Parkinson's disease (PD) may differ in men and women. Assessments of severity of the illness and quality of life (QoL), and the burden on their caregivers (CG) may change as the disease advances. We determined gender differences in assessment by patients with P...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/ane.13095
更新日期:2019-07-01 00:00:00
abstract::We present 2 sibs with autosomal recessive spastic paraparesis and severe amyotrophy of the distal limb muscles. Elaborate neurophysiologic studies disclosed slight to moderate slowing of motor conduction, moderate to severe reduction of motor action potentials, denervation potentials, and increased distal motor laten...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1993.tb04133.x
更新日期:1993-06-01 00:00:00
abstract::The above article from Acta Neurologica Scandinavica, published online on 18 June 2011 in Wiley Online Library (http://wileyonlinelibrary.com) and in Volume 125, pp. 279-284, has been retracted by agreement between the authors, the Journal Editor-in-Chief Elinor Ben-Menachem and John Wiley & Sons Ltd. The Retraction h...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章,撤回出版物
doi:10.1111/ane.12940
更新日期:2018-06-01 00:00:00
abstract::A microtechnique was established for the study of the limited numbers of cells available in CSF. The method allowed for the determination of the number of immunoglobulin-secreting cells (IgSC) as well as the quantitation of immunoglobulin or specific antibody secreted into the culture medium. Dose-response curves and ...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1986.tb07866.x
更新日期:1986-12-01 00:00:00
abstract::Two children are reported, who became diseased at the age of 4 and 2 years, respectively, with progressive upper motor neuron symptoms leading to severe disability within a few years. The boy died at age 10 and autopsy disclosed a severe gangliolipidosis throughout the central nervous system, maximal in the brain stem...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1977.tb01464.x
更新日期:1977-12-01 00:00:00
abstract:OBJECTIVES:To study the clinical outcome of patients with epileptic seizures due to ischemic stroke (IS) of cardiac or artery-to-artery embolism. METHODS:Seizures due to IS of cardiac or artery-to-artery embolism are differentiated by clinical, neuroimaging and cardiovascular test data. RESULTS:From 174 cases with su...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1998.tb00629.x
更新日期:1998-03-01 00:00:00
abstract::A case of necrotizing brain stem encephalitis due to listeria monocytogenes is described in a 48-year-old man who had brain stem encephalitis of complicated course and with selective destruction of the vasomotoric and respiratory centers. He developed that very rare Ondine's curse syndrome, being only able to breathe ...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1988.tb05949.x
更新日期:1988-06-01 00:00:00
abstract::Three patients with wasting confined to a single lower limb are reported. The characteristic features were: sporadic occurrence, insidious onset with slow progression and in 2 cases arrested course for at least 4 years, wasting out of proportion with disability, absence of sensory, pyramidal tract or bulbar signs. CK,...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1992.tb06035.x
更新日期:1992-06-01 00:00:00
abstract::Authors addressed the question whether the byosynthesis and the release of specific eicosanoids may occur in human brain cortex, and if the qualitative pattern of arachidonic acid metabolism is similar to that observed in experimental SAH. Human brain samples from 18 patients operated on for anterior communicating art...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1992.tb05063.x
更新日期:1992-08-01 00:00:00
abstract:BACKGROUND:Autoimmune encephalitis (AE) is a rare but debilitating neurological disease where the body develops antibodies against neuronal cell surface/synaptic proteins. Rituximab is an anti-CD20 chimeric monoclonal antibody which shows promise in AE treatment observational studies. To our knowledge, there has been n...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章,meta分析,评审
doi:10.1111/ane.13291
更新日期:2020-11-01 00:00:00
abstract:OBJECTIVE:Association of leuko-araiosis (LA) with certain risk factors has been reported in Western patients. This is a case-control study to determine the risk factors and the type of stroke associated with LA in Saudi patients. DESIGN AND SETTING:398 consecutive Saudi patients with the diagnosis of stroke admitted o...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1996.tb00054.x
更新日期:1996-12-01 00:00:00
abstract:OBJECTIVE:We performed a systematic review and meta-analysis to evaluate the proposed association of restless legs syndrome (RLS) with cerebrovascular/cardiovascular outcomes. METHODS:We calculated the corresponding odds ratios on the prevalence of cerebrovascular/cardiovascular risk factors and standardized mean diff...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章,meta分析,评审
doi:10.1111/ane.12848
更新日期:2018-01-01 00:00:00
abstract::Acute disseminated encephalomyelitis (ADEM) is an acute monophasic inflammatory and demyelinating disease of the central nervous system (CNS) occurring days to weeks after a virus infection or vaccination. Nephropathia epidemica (NE) is a haemorrhagic fever with renal syndrome caused by Puumala virus, with endemic reg...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1600-0404.2002.1c168.x
更新日期:2002-04-01 00:00:00
abstract::Variants in the EIF4G1 gene have been recently identified to be responsible for autosomal dominant PD (PARK18), but its role in the PD-related neurodegeneration is unclear. Several EIF4G1 mutation/variants were found to be associated with PD, and functional studies have suggested that these variants may impair the abi...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章,评审
doi:10.1111/ane.12397
更新日期:2015-08-01 00:00:00
abstract::A Chinese family with at least 3 members having the typical clinical picture of type I familial amyloid polyneuropathy is presented. The pathological features, including the immunohistochemical typing of the amyloid deposits, are described and the literature is briefly reviewed. ...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1989.tb03806.x
更新日期:1989-05-01 00:00:00
abstract::We report a case of acute Wernicke encephalopathy (WE) in which apparent diffusion coefficient maps showed areas of increased diffusion in the bilateral medial thalami that corresponded to the hyperintense lesions on T2-weighted imaging. The hyperintense lesions on T2-weighted imaging disappeared with full recovery fr...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1600-0404.2001.00098.x
更新日期:2001-09-01 00:00:00
abstract:BACKGROUND:Subcutaneous immunoglobulin (SCIG) is effective treatment of chronic inflammatory demyelinating polyneuropathy (CIDP). Quality of life (QoL) increases following switch from intravenous administration to SCIG, but its correlation with clinical functioning is sparsely studied. AIMS OF THE STUDY:The aim of thi...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/ane.13322
更新日期:2020-12-01 00:00:00
abstract::Twenty-three consecutive patients with hemifacial spasm were studied. Magnetic resonance imaging angiography of the brain was performed in 20 patients and 15 controls. The angiograms were evaluated by two independent observers and blinded for side-location of the spasm. Contact between an artery from the vertebrobasil...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1996.tb00167.x
更新日期:1996-01-01 00:00:00
abstract::Alzheimer's disease (AD) is an irreversible and progressive neurodegenerative disorder. AD is the most common cause of dementia worldwide, and its incidence is increasing in line with population aging. The primary feature of AD is progressive cognitive decline, and severe AD is characterized by reduced communication s...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章,评审
doi:10.1111/ane.12386
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVES:We examined whether the apolipoprotein E (ApoE) allele epsilon4 influences imaging findings in stroke as assessed by diffusion- (DWI) and perfusion-weighted (PWI) magnetic resonance imaging, and MR angiography (MRA). METHODS:Eight ApoE epsilon4 carriers and 15 non-carriers with acute ischemic stroke in the ...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.2006.00654.x
更新日期:2006-11-01 00:00:00
abstract:BACKGROUND:Cystatin C (CysC) is associated with many neurodegenerative disorders and autoimmune diseases, but its relationship with anti-N-Methyl-D-aspartate receptor (anti-NMDAR) encephalitis is unknown. METHODS:Serum levels of CysC were determined in 66 patients with anti-NMDAR encephalitis and 115 healthy controls....
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/ane.12894
更新日期:2018-05-01 00:00:00
abstract::The mode of action of dantrolene sodium was studied in 11 multiple sclerosis patients with spastic paresis of the legs by measurements of changes in electromyographic and mechanomyographic proprioceptive reflex responses and in voluntary power. Dantrolene sodium 0.5 mg per kg body weight given intravenously clearly re...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1979.tb02941.x
更新日期:1979-06-01 00:00:00
abstract:BACKGROUND:Post-stroke cognitive impairment (PSCI) occurs commonly and is linked with development of dementia. We investigated the relationship between demographic, clinical and stroke symptoms at stroke onset and the presence of PSCI at 1 and 3 years after stroke. METHODS:We accessed anonymized data from the Virtual ...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/ane.12637
更新日期:2017-06-01 00:00:00
abstract:OBJECTIVES:To investigate the frequency of ECG abnormalities suggestive of myocardial ischaemia in patients with severe drug resistant epilepsy and without any indication of previous cardiac disease, assuming that these changes may be of significance for the group of epileptic patients with sudden unexpected death. MA...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1997.tb00242.x
更新日期:1997-08-01 00:00:00
abstract::From September 1985 to December 1989 a total of 158 patients had primary intracerebral haemorrhage in the population of 116,000 in the Jyväskylä Region, Central Finland. All had the diagnosis confirmed by either computerised tomography or necropsy, and information on cigarette smoking habits was available in 155 patie...
journal_title:Acta neurologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0404.1993.tb04119.x
更新日期:1993-05-01 00:00:00