cerebrovascular disorders

..We investigated this association in a population-based study of elderly persons...

..The data reviewed here support an essential role of neurovascular and BBB mechanisms in contributing to both, onset and progression of AD...

..We evaluated lesion distribution with CT and MR in a large cohort of patients who experienced PRES to comprehensively assess the imaging patterns identified...

..However, the benefit of statins in such patients receiving hemodialysis, who are at high risk for cardiovascular disease and death, has not been examined...

..To determine the rate, clinical predictors, and cognitive consequences of MRI white matter hyperintensity evolution over 3 years...

..Clearly, delineating the mechanisms by which dietary fats increase AD risk may be informative in developing new strategies for prevention and treatment of AD...

..The aim of this observational study was to evaluate whether the treatment of VRF is associated with a slower cognitive decline in patients who have AD without cerebrovascular disease (CVD)...

..This article reviews the clinical and genetic features of some mendellan and mitochondrial disorders associated with ischemic stroke, hemorrhagic stroke, and cerebrovascular malformations...

..Taken together, chronic cerebral hypoperfusion increased Abeta fibrils and induced Abeta deposition in the intracellular compartment and, therefore, may accelerate the pathological changes of Alzheimer's disease...

b>Cerebrovascular disorders are an important cause of mortality and chronic morbidity in children. International incidence rates for childhood stroke (ie, from 30 days to 18 years of age) have ranged from 1.3 to 13 per 100,000 children...

..APP23 mice on an App-null background developed a similar degree of both plaques and CAA, providing further evidence that a neuronal source of APP/Abeta is sufficient to induce cerebrovascular amyloid and associated neurodegeneration...

..Thus, females with FD have a significant risk for major organ involvement and decreased QoL. Females should be regularly monitored for signs and symptoms of FD, and considered for enzyme replacement therapy...

..73). We investigated heritability of WMH in a family-based sample of the Framingham Heart Study for sex differences and the impact of age...

..Our aim was to identify potential risk factors for and clinical manifestations of white matter findings on cranial MRI in elderly people...

..This study was designed to evaluate the association between urban air pollutants and emergency admissions for cerebrovascular diseases...

..Fabry disease (alpha-galactosidase A deficiency) is a rare, X-linked lysosomal storage disorder that can cause early death from renal, cardiac, and cerebrovascular involvement...

..Children with acute stroke should be rapidly transported to and cared for in a pediatric center with a specialized stroke team or access to acute stroke protocols...

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..Therefore, understanding how BBB TJ might be affected by various factors holds significant promise for the prevention and treatment of neurological diseases...

..Cortical microvascular changes in AD and their absence in BD may indicate a role of beta amyloid for the microvessel pathology in AD...

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..To our knowledge, there are no previous studies evaluating the incidence of hyperperfusion syndrome after percutaneous transluminal angioplasty/stenting...

..To examine volumetric MRI correlates of longitudinal cognitive decline in normal aging, AD, and subcortical cerebrovascular brain injury (SCVBI)...

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..The objective of this study was to evaluate the role of cerebral perfusion computed tomography (CT) in predicting cerebral hyperperfusion syndrome (CHS) after carotid stenting...

..Vehicle traffic PM, generated by combustion and noncombustion processes, should be considered in air pollution mitigation strategies in urban areas...

..We have identified mutations in CADASIL patients that cause serious disruption of this gene, indicating that Notch3 could be the defective protein in CADASIL patients...

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..The main stumbling block in the clinical management and in the search for a cure of Alzheimer disease (AD) is that the cause of this disorder has remained uncertain until now...

..Cerebral vasculopathy, confirmed by neuropathological, neuroradiological, and functional studies, occurs commonly and leads to ischaemic cerebrovascular events at an early age...

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..Sixteen adult patients with HT entered this study following informed consent...

..Our results suggest that in older people cerebral small-vessel disease may contribute to cognitive decline by affecting information processing speed and executive function...

..We have successfully established a mouse model of chronic cerebral hypoperfusion that may provide new strategies for the molecular analysis of cerebrovascular WM lesions...

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..Cerebrovascular pathology, ischemic brain damage and autonomic dysregulation resulting in cerebral hypoperfusion appears fundamental in the pathogenesis of late-onset dementias...

..Power calculations based on quantitative data of the Austrian Stroke Prevention Study (ASPS) suggest that such studies would be feasible...

..To use neuropathologic data to examine the association between APOE genotype and cerebrovascular lesions commonly found in Alzheimer disease (AD), as well as neuritic senile plaque (SP) and neurofibrillary tangle (NFT) burden...

..The aim of this study was to correlate ABI value (normal or low) with 1-year clinical outcome in patients hospitalized for acute coronary syndromes or cerebrovascular diseases (CVD)...

..Previous studies have found no differences in progression of Alzheimer disease and vascular dementia, but these studies have not specifically examined age effects...

..We present the incidence and short-term prognosis of TIA within a large population with a significant proportion of minorities with out-of-hospital TIA...

..We sought to investigate the association of cigarette smoking with high-grade carotid artery stenosis in Hispanic, black, and white patients with cerebral ischemia in two independent samples...

..Understanding the basic mechanisms underlying functional recovery after cerebral stroke in aging subjects is likely to yield new insights into the treatment of brain injury in the clinic...

..We examined this hypothesis using a small-area level ecological correlation study...

..1 (95% confidence interval, 0.4-22.2; p = 0.27). INTERPRETATION: Arteriopathy frequently progresses after childhood AIS. Further studies are needed to examine the relationship between progressive arteriopathy and recurrence...

..Using an MRI strategy to image formalin-fixed brain slices, the study shows that white matter lesions (WMLs) are common (94% overall frequency) and are an independent risk factor for dementia using multivariable analysis...

..Recognition of the susceptibility of elderly subjects to cerebral lesions induced by hypoperfusion should result in appropriate preventive measures and better treatment...

..New clinical criteria for a diagnosis of VP are proposed based on the clinicopathological findings of this study...

..The pathogenesis of leukoaraiosis on computed tomographic (CT) scanning is unknown, but cerebrovascular risk factors for leukoaraiosis show overlap with those for Alzheimer disease (AD)...

..We investigated the effects of galantamine in patients with a diagnosis of probable vascular dementia or Alzheimer's disease combined with cerebrovascular disease...

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..6, 1.5-29.6). Type 2 diabetes is a risk factor for AD and VsD. The association between diabetes and AD is particularly strong among carriers of the APOE epsilon4 allele. The neuropathological data are consistent with the clinical results...

..To investigate the combined ability of hippocampal volumes, 1H magnetic resonance spectroscopy (MRS) metabolites, and cerebrovascular disease to predict the risk of progression to dementia in mild cognitive impairment (MCI)...

..To determine whether magnetic resonance imaging (MRI) white matter hyperintensities (WMH), whole-brain atrophy, and cardiovascular risk factors predict the development of cognitive decline and dementia...

..This report examines whether calcium and magnesium in drinking water are protective against cerebrovascular disease...

..CONCLUSIONS: In patients with symptomatic arterial disease, DM2 has an added detrimental effect on the brain. In patients with DM2, hyperglycemia and diabetes duration contribute to brain atrophy...

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..A comprehensive system including CDR, cognitive tests, and MRI, is recommended in community-based health policy planning...

..This protocol will greatly facilitate a systematic study of the location, pathogenesis, clinical impact, prognosis and prevention of WMHs...

..These findings further support the recommendation that blood pressure lowering with perindopril and indapamide therapy be considered for all patients with cerebrovascular disease...

..Our study suggests the burden of vascular and AD type lesions are independent of each other, and are consistent with an additive effect of the two types of lesions on cognitive impairment...

..The value of these results on rehabilitation strategy, including possible criteria for the use of facilitatory versus compensatory approaches, is analyzed...

..It results from an involvement of the ascending sensory tracts above the pons. However, a crossed pattern of perioral and acral paresthesia was rarely reported before...

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..If confirmed in longitudinal studies, these data would suggest circulating beta-amyloid peptide as a novel biomarker or risk factor for microvascular damage in these common diseases of the elderly...

..Additional studies are needed to examine the role of autoregulatory systems in the development of WMH, particularly those using beat-to-beat measures of BP...

..The purpose of this study was to assess the relation of retinal microvascular signs and incident stroke and stroke mortality in an older population...

..Cerebral microbleeds (MBs) detected on gradient echo (GRE) imaging may be a risk factor for hemorrhagic complications in patients with stroke treated with IV tissue plasminogen activator (tPA)...

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..This reflects the loss of compensatory network integrity as the equivalent of functional incapacity beyond local lesion disturbances...

..Although temporal and prognostic aspects have been studied for the Alzheimer's-related portions of this clinical staging continuum, they remain to be elucidated for cerebrovascular small vessel disease...

..Multivariate regression analyses revealed that only cerebral atrophy index (OR 1.5, CI 1.2-1.9, p < 0.001) predicted PCI among patients with SVD...

..We investigated the independent contribution of WMH and lacunes to general cognitive function in a group of independently living elderly with varying degrees of small vessel disease...

..The prevalence of Alzheimer disease (AD) is increasing in the elderly, and vascular risk factors may increase its risk...

..Correlations between neuropsychological performance and whole brain-segmented white matter hyperintensities and white and gray matter volumes were also examined...

..Therapy with prednisolone and non-steroid antiinflammatory drugs reduces the risk of these complications and lethal outcome in patients with RPM and GSA...

..We sought to evaluate the additional information and therapeutic impact provided by TEE in stroke patients and to characterize patients in whom TEE is indispensable...

..Subjects affected by aMCI are considered at high risk for AD. Nevertheless, the role of both vascular risk factors and WMH is matter of debate...

..15 per one log UACR increase). The present study revealed that levels of urinary albumin are associated with cerebral SVD, independently of traditional cerebrovascular risk factors, in community-based elderly...

..However, studies on the effect of growth factors on brain perfusion in humans are lacking. The aim of our study was to prospectively investigate in humans the relation between growth factors and brain perfusion...

..To determine the stability and functional significance of blood-brain barrier (BBB) integrity in patients with mild to moderate Alzheimer disease (AD)...

..To analyze a putative relationship between white matter lesions (WMLs), risk factors for WMLs, and Alzheimer disease (AD) as measured with the surrogate marker CSF Abeta42...

..Frontal-subcortical geriatric syndrome (FSCS) is caused by ischemic disruption of the frontal-subcortical network. It is unknown if Met.S is associated with FSCS...

..The presence or absence of both microinfarctions and hypertension had no influence in the scores of the clinical scales. We conclude that the vascular component is common in AD but only as coincident pathology...

..Such vascular complications might affect the clinical manifestations, in particular, the initial symptom, of DLB...

..Baseline brain single-photon emission computed tomography (SPECT) can predict mild cognitive impairment (MCI) patients at risk for progressive MCI (PMCI)...

..To study the prevalence and impact of cerebrovascular lesions (CVL) in Alzheimer's disease (AD) and their effects on cognitive impairment...

..We conclude that in old age, in non-epsilon2-allele carriers, high plasma apoE levels are associated with cognitive impairments, independent of genotype, cardiovascular risk factors, and stroke...

..To investigate relationships between subcortical hyperintensities (SH), frontal perfusion and executive function (EF) in a sample of Alzheimer's disease (AD) patients with varying severities of SH...

..Future studies should focus on specific causal pathways for each of these factors with regard to sex to determine if sex differences in the prevalence of vascular factors have an influence on sex differences in dementia risk...

..Our study suggested that SVO was more prevalent in ISO-TH, and COM-TH needed more etiological examination. DWI might provide meaningful clues about etiology of thalamic infarcts...

..Associations may depend on the method used for measuring WMH. We investigated the ability of different WMH scoring methods to detect differences in WMH load between groups with and without symptoms...

..003 for MoCA). The use of MoCA could aid to early recognition of cognitive deficits in persons with increased CV risk. Individuals with multiple CV risk factors seem to have increased risk of cognitive decline...

..Serial changes of flow velocities of transcranial Doppler ultrasound (TCD) in symptomatic middle cerebral artery (MCA) occlusive disease may be related to the occurrence of further vascular events, but prospective data are lacking...

..Hcy increases the risk of micro- and macrovascular disease as well as brain atrophy, and thereby impaired cognition. Remediation of high Hcy levels should begin early in life...

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..evidence that even moderate exercise can significantly contribute to brain regeneration in chronic cerebrovascular disorders. PUBLIC HEALTH RELEVANCE: Methamphetamine (METH) abuse results in a long-term impairment of vascular ..

..As an angiogenic factor VEGF could have potential use in cerebrovascular disorders but may also have trophic effects upon astroglia and neurons...

..While there is evidence, which suggests that smoking is a risk factor for the pathogenesis of cerebrovascular disorders, including stroke, mechanisms, which contribute to the development of cerebrovascular disorders remain ..

..will 1) facilitate high-quality clinical trials in a wide variety of neurological diseases (cerebrovascular disorders, epileptic seizures, acute infections of the CNS, acute neuromuscular disorders and trauma) in adults or ..

..experienced multidisciplinary team of investigators (including experts in metabolic, cardiovascular, and cerebrovascular disorders), and infrastructure support provided by an NIMH-funded Advanced Center for Interventions and Services ..

..experienced multidisciplinary team of investigators (including experts in metabolic, cardiovascular, and cerebrovascular disorders), and infrastructure support provided by an NIMH-funded Advanced Center for Interventions and Services ..

..Furthermore, neurodegenerative diseases such as Alzheimer's, Parkinson's, cerebrovascular disorders, together with epilepsy and multiple sclerosis, constitute a major class of devastating conditions which ..

..The results from these investigations will provide the foundation for novel therapies for the treatment of vascular insufficiencies such as peripheral and cerebral arterial disease. ..

..This non-tumor angiogenesis rodent preparation will serve as a model of disordered human cerebral angiogenesis, leading relatively quickly to the ability to test new therapeutic approaches for cerebrovascular disorders.

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..However the treatment duration will be increased to a total of 10 sessions. ..

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..Results in this clinical population will be valuable for comparison with epidemiological data. This project benefits from the resources of the Duke Mental Health Clinical Research Center for essential support. ..

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..Finally, it will be the first prospective longitudinal study in depression to correlate clinical in vivo data on well characterized patients with subsequent post-mortem morphometric analyses. ..

..By the end of two years of training, each fellow will have extensive experience and training in clinical trials that will enable them to obtain appointments as junior faculty. ..

..Finally, it will be the first prospective longitudinal study in depression to correlate clinical in vivo data on well characterized patients with subsequent post-mortem morphometric analyses. ..

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..This study should generate important information to provide the impetus for developing therapeutic regimens in the prevention of cardiac dysfunction and heart failure. ..

..Preliminary results suggest that this is a most promising area of research that will advance our understanding of the fundamental mechanisms of cerebral ischemia and may unveil new avenues for stroke treatment. ..

..Results from the study will provide important insights into the normal aging process and will yield valuable information towards understanding the underpinnings of age-associated pathologies. ..

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..K24 support will provide the applicant with protected time to continue to carry out depression studies in late life depression and to increase the mentoring of beginning clinical investigators in neuroimaging studies in depression. ..

..Identification of causal factors and molecular mechanisms responsible for disruption of vascular integrity in diabetes will advance stroke treatment by reducing the risk of hemorrhage and improve stroke outcome. ..

..Aim 3: Correlate mitochondrial dysfunction with muscle contractile properties. Aim 4: Correlate mitochondrial dysfunction with oxidative damage in the ischemic skeletal muscle. ..

..Brain activity will be compared before and after treatment for these tasks in both CBT and antidepressant medication. This will add to our understanding of treatment mechanisms for major depression. ..

..We expect the intervention to increase childhood cancer survivors' CV screening adherence, and therefore potentially significantly modify the morbidity and mortality of CV disease in this at-risk population. ..