Abstract:
:Selective serotonin reuptake inhibitors (SSRIs) improve cognition in patients with stroke and increase the expression of brain-derived neurotrophic factor (BDNF) in the rat hippocampus. However, the effects of SSRIs on cognition and BDNF level in vascular dementia (VaD) patients are largely unknown. We performed an open-label study to investigate the effects of fluoxetine, a selective serotonin reuptake inhibitor, on mini-mental state examination (MMSE) score and serum BDNF level in VaD patients. Fifty VaD patients were randomly allocated to receive fluoxetine (20 mg/d; n = 25) or no fluoxetine (control group; n = 25) for 12 weeks. Both groups received secondary prevention of stroke. Baseline serum BDNF level correlated with MMSE score (r = 0.326, p = 0.021). MMSE score increased in the fluoxetine group (15.1 ± 3.0 at baseline vs. 16.1 ± 2.9 at week 12, p = 0.0004) but not in the control group (15.7 ± 2.6 vs. 15.8 ± 2.7, p = 0.566). Serum BDNF level increased in the fluoxetine group (21.2 ± 3.2 ng/ml at baseline vs. 25.7 ± 4.0 ng/ml at week 12, p < 0.001) but not in the control group (21.4 ± 5.8 ng/ml vs. 21.5 ± 6.9 ng/ml, p = 0.921). In the fluoxetine group, the increase in serum BDNF level correlated with the increase in MMSE score (r = 0.413, p = 0.04). The utility of SSRIs during cognitive recovery of VaD patients requires further investigation. BDNF may play an important role in cognitive recovery. (Trial registration: chictr.org, Identifier: ChiCTR-TRC-12002247).
journal_name
Curr Neurovasc Resjournal_title
Current neurovascular researchauthors
Liu X,Zhang J,Sun D,Fan Y,Zhou H,Fu Bsubject
Has Abstractpub_date
2013-08-19 00:00:00eissn
1567-2026issn
1875-5739pii
CNR-EPUB-55275pub_type
杂志文章abstract::This study aimed to establish an experimental exudative age-related macular degeneration (AMD) model in the common marmoset (Callithrix jacchus), which is a small New World monkey. Choroidal neovascularization (CNV) was induced by laser irradiation on the left eye of each animal under anesthesia. Eight laser spots wer...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202612666150311105814
更新日期:2015-01-01 00:00:00
abstract::No longer considered exclusive for the function of the hematopoietic system, erythropoietin (EPO) is now considered as a viable agent to address central nervous system injury in a variety of cellular systems that involve neuronal, vascular, and inflammatory cells. Yet, it remains unclear whether the protective capacit...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720205774962683
更新日期:2005-12-01 00:00:00
abstract::This review demonstrated that ischemic brain injury induces chronic changes in blood-brain barrier in the gray and white matter. This insufficiency of blood-brain barrier may allow entry of uncellular blood components such as different fragments of amyloid precursor protein and cellular blood components like leukocyte...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/156720207780637207
更新日期:2007-05-01 00:00:00
abstract:BACKGROUND:Gait impairment after stroke is considered as a loss of cerebral function but is also the result of dysfunctional cerebral signals travelling to the spinal motor centres. A therapeutic option to restore disturbed cerebral network activity is deep brain stimulation (DBS). METHODS:A promising target for neuro...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666201201141046
更新日期:2020-12-01 00:00:00
abstract::HspB5/alphaB-crystallin (alphaBC), one of the most representative member of mammalian small heat shock protein family (sHsp), shares the common features with other nine members HspB1-B4 and HspB6-10. Meanwhile, it has a strong antiapoptic effect; its interaction with cytoskeleton participates in maintaining cell struc...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/156720208784310222
更新日期:2008-05-01 00:00:00
abstract::Cerebral aneurysm (CA) causes a life-threatening subarachnoid hemorrhage. However, no effective medical treatment to prevent the growth of CA is available. Nifedipine, a widely used calcium antagonist, was shown to improve endothelial function in various cardiovascular diseases. We examined whether nifedipine has a pr...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720208783565663
更新日期:2008-02-01 00:00:00
abstract:BACKGROUND:It is unknown if improvements in ischemic stroke (IS) outcomes reported after cerebral reperfusion therapies (CRT) in developed countries are also applicable to the "real world" scenario of low and middle-income countries. We aimed to measure the long-term outcomes of severe IS treated or not with CRT in Bra...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666200521083132
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Lacunes and white matter hyperintensities (WMH) are two common findings seen on neuroimaging in patients with cerebral small vessel disease (cSVD). Clinically we observed that some patients with cSVD have aphasia through the language assessment scale. Our study aimed to explore the underlying risk factors fo...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202616666190227202638
更新日期:2019-01-01 00:00:00
abstract::Activated platelets shed microparticles, which contain a variety of growth factors central to angiogenesis and neurogenesis. The aim of this study was to explore whether platelet derived microparticles (PMP) can boost endogenous neural stem cells dependent repair mechanisms following stroke in a rat model. To examine ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720212801619018
更新日期:2012-08-01 00:00:00
abstract::This study was aimed to evaluate and compare the effect of chronic hypoxia and aging in the oxidative status of brain vessels and synaptosomes. For this purpose we isolated brain vessels and synaptosomes from 3- and 12-month-old rats subjected to chronic hypoxia (10% O₂ for 7 days) or normoxia (21% O₂). Several parame...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720210793180765
更新日期:2010-11-01 00:00:00
abstract:BACKGROUND:Dynamin-related protein 1 (DRP1) is a GTPase involved in mitochondrial fission, mitochondrial protein import, and drug sensitivity, suggesting an association with cancer progression. This study was conducted to evaluate the prognostic significance of DRP1 in glioblastoma multiforme (GBM). METHODS:DRP1 expre...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666200623123638
更新日期:2020-01-01 00:00:00
abstract::Elevated alkaline phosphatase (ALP) levels are associated with cerebral small vascular diseases, such as silent brain infarction and cerebral white matter hyperintensity (cWMH), but few prospective data are available for cerebral microbleeds (CMBs). The aim of the study was to investigate associations between serum AL...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202613666160817095623
更新日期:2016-01-01 00:00:00
abstract::Physiologic functioning of the cerebrovenous system is indispensable for maintaining normal brain function. However, in contrast to the cerebroarterial system, the cerebral venous return is not routinely investigated. Combined high-resolution echo-colour-Doppler (ECD) and transcranial colour coded Doppler sonography (...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/156720208786413442
更新日期:2008-11-01 00:00:00
abstract:BACKGROUND:An impaired cerebrospinal venous drainage was postulated to be a cofactor in the multifactorial pathogenesis of multiple sclerosis (MS). Chronic cerebrospinal venous insufficiency (CCSVI) is characterized by abnormalities of the main extracranial cerebrospinal venous outflow routes, which can be detected by ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202614666170718095203
更新日期:2017-01-01 00:00:00
abstract::Alzheimer's disease is a progressive disorder that results in the loss of cognitive function and memory. Although traditionally defined by the presence of extracellular plaques of amyloid-beta peptide aggregates and intracellular neurofibrillary tangles in the brain, more recent work has begun to focus on elucidating ...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/1567202052773508
更新日期:2005-01-01 00:00:00
abstract::Hematopoietic stem cells (HSCs) have long been defined as a cell with the capacity to repopulate the hematopoietic system of a lethally irradiated host. In clinical medicine, this property has been employed to reconstitute an individual's diseased hematopoietic system following ablation with a healthy, normal-function...
journal_title:Current neurovascular research
pub_type: 杂志文章,评审
doi:10.2174/1567202043362324
更新日期:2004-07-01 00:00:00
abstract::Brain edema following stroke is a critical clinical problem due to its association with increased morbidity and mortality. Despite its significance, present treatment for brain edema simply provides symptomatic relief due to the fact that molecular mechanisms underlying brain edema remain poorly understood. The presen...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720211794520251
更新日期:2011-02-01 00:00:00
abstract::Intracranial aneurysms (IAs) are acquired lesions in the brain and can pose potential risk of rupture leading to subarachnoid hemorrhage. Endoglin plays a pivotal role in the vascular development and disease. Variations of endoglin gene have been shown to be risk factors for IAs in different racial population. In the ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202611666140912114450
更新日期:2014-01-01 00:00:00
abstract::Angiogenesis is associated with improved neurologic recovery after cerebral ischemia. Human bone marrow mesenchymal stem cells (hMSCs) have been successfully used to treat ischemic stroke and were shown to induce the expression of a number of neurotrophic factors including VEGF, epidermal growth factor (EGF) and basic...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202611310020003
更新日期:2013-05-01 00:00:00
abstract::Alzheimer's disease (AD) is characterized by extracellular beta-amyloid plaques and intracellular tau tangles. AD-related pathology is often accompanied by vascular changes. The predominant vascular lesions in AD are cerebral amyloid angiopathy (CAA) and arteriosclerosis. Platelets circulate along the vessel wall resp...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202612666150102124703
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Leukocyte is currently known as a potential risk factor for symptomatic intracranial hemorrhage after reperfusion therapy, but there is little evidence on whether leukocyte is associated with the overall risk of Hemorrhagic Transformation (HT) after Acute Ischemic Stroke (AIS). METHODS:Patients ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202616666181204122457
更新日期:2018-01-01 00:00:00
abstract::Timing of treatment of aneurysmal subarachnoid hemorrhage has been controversial. This retrospective study was designed to access the safety and efficacy among cohorts of different timing of endovascular treatment patients with aneurysmal subarachnoid hemorrhage. A database of patients with aneurysmal subarachnoid hem...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202610666131210104606
更新日期:2014-02-01 00:00:00
abstract::N-methyl-D-aspartate receptors (NMDA-Rs) activation has been implicated in various forms of synaptic plasticity depending on the receptor subtypes involved. However, the contribution of NR2A and NR2B subunits in glycine-induced long-term potentiation (LTP) of miniature excitatory postsynaptic currents (mEPSCs) in laye...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720213804805927
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:Whether preoperative midline shift and its growing rate are associated with outcomes of decompressive craniectomy in patients with malignant middle cerebral artery infarction is unknown. METHODS:We retrospectively included patients: 1) who underwent decompressive craniectomy for malignant middle cerebral ar...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666200207125552
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Endothelial Progenitor Cells (EPCs) have been suggested to be a therapeutic option in Acute Ischemic Stroke (AIS). Statins modulate endothelial function and preserve blood flow to tissue exposed to an ischemic insult. We tested the hypothesis that statins therapy might augment circulating EPCs in patients wi...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202615666180611120546
更新日期:2018-01-01 00:00:00
abstract::Increased oxidative stress and susceptibility of brain endothelium are contributing factors in the development of central nervous system complications in neuro-degenerative disorders in diabetes, Alzheimer's and Parkinson's disease. The molecular mechanisms underpinning the vulnerability of brain endothelial cells to ...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/156720206778792876
更新日期:2006-11-01 00:00:00
abstract:BACKGROUND:Intracranial aneurysms (IAs) are life-threatening lesions known within the literature to be found incidentally during routine angiographic workup for carotid artery stenosis (CAS). As IAs are associated with vascular shear stress, it is reasonable to expect that altered flow demands within the anterior circu...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202616666190129150403
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Acute Ischemic Stroke (AIS) represents an economic challenge for health systems all over the globe. Changes of neuroactive steroids have been found in different neurological diseases. We have previously demonstrated that old patients with AIS show changes of plasma cortisol and estradiol concentrations, in t...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202614666171005122925
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Iron homeostasis disorder and neuroinflammation are the most commonly known factors that promote the occurrence and development of cognitive impairment in people. Dexmedetomidine has an anti-inflammatory effect, and it reduces the incidence of postoperative cognitive dysfunction. Therefore, the aim of this s...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/1567202617666200217105109
更新日期:2020-01-01 00:00:00
abstract::The blood-brain barrier (BBB) consists in part of a highly specialized set of cells which separates the brain from the vascular system. The BBB controls the entry and exit of substances from the brain tissue through tight junctions (TJs) between endothelial cells. It is known that the hormone prolactin (PRL) is able t...
journal_title:Current neurovascular research
pub_type: 杂志文章
doi:10.2174/15672026113109990025
更新日期:2013-11-01 00:00:00