• Filter By:
• Specialty
• Source
• Condition
• Cancer
• Infectious Disease
• Drug
• Training
• Management
• Procedure
• Therapy
• Vaccine
• Nutrition
• Country

Effect of Simvastatin on MMPs and TIMPs in Human Brain Endothelial Cells and Experimental Stroke
Abstract Clinical studies demonstrated favorable effects of statins in stroke beyond lipid-lowering effects. In acute stroke, the disruption of the blood–brain barrier (BBB) is mediated by matrix metalloproteinases (MMPs). A modified MMP metabolism may account for the beneficial effects of statins. Cultured human brain microvascular endothelial cells (BMECs) were pretreated with simvastatin and subjected to oxygen glucose deprivation (OGD). Gene expression and protein secretion of MMP-2 and MMP-9 and the tissue inhibitor of metalloproteinase (TIMP)-1 and TIMP-2 were measured by quantitative real-time polymerase ...
Source: Translational Stroke Research - December 5, 2014 Category: Neurology Source Type: research

Effect of 20 mg/day Atorvastatin: Recurrent Stroke Survey in Chinese Ischemic Stroke Patients with Prior Intracranial Hemorrhage.
CONCLUSIONS: Medication with 20 mg/day atorvastatin may be beneficial in reducing ischemic stroke recurrence in ischemic stroke patients with a history of ICH and is not associated with an increased risk of ICH recurrence. PMID: 23894236 [PubMed]
Source: Journal of Clinical Neurology - December 2, 2014 Category: Neurology Tags: J Clin Neurol Source Type: research

Antioxidant effects of statins in patients with atherosclerotic cerebrovascular disease.
CONCLUSIONS: The impact of individual oxidative stress markers differs with time after ischemic stroke, suggesting that different oxidative markers reflect different aspects of oxidative stress. In addition, short-term use of a statin exerts antioxidant effects against lipid peroxidation via lipid-lowering-dependent and -independent mechanisms, but not against protein or DNA oxidation in atherosclerotic stroke patients. PMID: 24829600 [PubMed]
Source: Journal of Clinical Neurology - December 2, 2014 Category: Neurology Tags: J Clin Neurol Source Type: research

Statin Prescription Adhered to Guidelines for Patients Hospitalized due to Acute Ischemic Stroke or Transient Ischemic Attack.
CONCLUSIONS: More than three-quarters of acute ischemic stroke survivors and TIA patients receive a GBSP at discharge, and this proportion would be further improved by improving the knowledge of dyslipidemia management guidelines among neurologists. PMID: 24285962 [PubMed]
Source: Journal of Clinical Neurology - December 2, 2014 Category: Neurology Tags: J Clin Neurol Source Type: research

Web-based tool for dynamic functional outcome after acute ischemic stroke and comparison with existing models
Background: Acute ischemic stroke (AIS) is one of the leading causes of death and adult disability worldwide. In the present study, we aimed to develop a web-based risk model for predicting dynamic functional status at discharge, 3-month, 6-month, and 1-year after acute ischemic stroke (Dynamic Functional Status after Acute Ischemic Stroke, DFS-AIS). Methods: The DFS-AIS was developed based on the China National Stroke Registry (CNSR), in which eligible patients were randomly divided into derivation (60%) and validation (40%) cohorts. Good functional outcome was defined as modified Rankin Scale (mRS) score???2 at discharge...
Source: BMC Neurology - November 25, 2014 Category: Neurology Authors: Ruijun JiWanliang DuHaipeng ShenYuesong PanPenglian WangGaifen LiuYilong WangHao LiXingquan ZhaoYongjun WangOn behalf of China National Stroke Registry (CNSR) investigators Source Type: research

Statin Use Increases the Risk of Depressive Disorder in Stroke Patients: A Population-Based Study
This study aimed to explore the risk for depressive disorder (DD) among stroke patients with statin use. Totally, 11,218 patients who had a first-time acute hospitalization for stroke were identified from Taiwan’s Longitudinal Health Insurance Database 2000. We individually followed each study subject for a 1-year period to identify those patients who were subsequently diagnosed with DD during the follow-up period. We found that the incidence rate of DD during the 1-year follow-up period was 5.52 (95% CI: 4.70~6.43) and 3.46 (95% CI: 3.08~3.88) per 100 person-years for stroke patients who were statin users and nonusers, respectively.
Source: Journal of the Neurological Sciences - November 17, 2014 Category: Neurology Authors: Jiunn-Horng Kang, Li-Ting Kao, Herng-Ching Lin, Ming-Chieh Tsai, Shiu-Dong Chung Source Type: research

Statin Use and Brain Hemorrhage Real Risk or Unfounded Fear?
The relationship between statin use and intracerebral hemorrhage (ICH) has not been definitively established. Studies show both benefit and detriment. Statins may decrease the level of platelet aggregation and thrombogenesis and thus worsen an ICH, but they also modulate the immune system, inhibit the inflammatory process, and improve cerebral blood flow, promoting neuroprotection and tissue recovery. Despite physiological and clinical evidence on both sides of the argument, the idea that statins should be avoided whenever brain hemorrhage is involved has permeated stroke practice. Indeed, early and more recent epidemiolog...
Source: JAMA Neurology - November 1, 2014 Category: Neurology Source Type: research

Effect of Statin Use During Hospitalization for Intracerebral Hemorrhage on Mortality and Discharge Disposition
ImportanceStatin use during hospitalization is associated with improved survival and a better discharge disposition among patients with ischemic stroke. It is unclear whether inpatient statin use has a similar effect among patients with intracerebral hemorrhage (ICH).ObjectiveTo determine whether inpatient statin use in ICH is associated with improved outcomes and whether the cessation of statin use is associated with worsened outcomes.Design, Setting, and ParticipantsRetrospective cohort study of 3481 patients with ICH admitted to any of 20 hospitals in a large integrated health care delivery system over a 10-year period....
Source: JAMA Neurology - November 1, 2014 Category: Neurology Source Type: research

Incidence, Trends, and Predictors of Ischemic Stroke 1 Year After an Acute Myocardial Infarction Clinical Sciences
Conclusions— The risk of ischemic stroke within a year after myocardial infarction is substantial but has clearly been reduced during the studied time period. The major predictive factors found to correlate well with previous investigations. Reperfusion treatment, thrombocyte aggregation inhibition, and lipid lowering are the main contributors to the observed risk reduction.
Source: Stroke - October 27, 2014 Category: Neurology Authors: Ulvenstam, A., Kajermo, U., Modica, A., Jernberg, T., Soderstrom, L., Mooe, T. Tags: Platelet function inhibitors, Acute myocardial infarction, Acute Cerebral Infarction, Platelets Clinical Sciences Source Type: research

Atorvastatin Treatment and Carotid Plaque Morphology in First-ever Atherosclerotic Transient Ischemic Attack/Stroke: A Case–Control Study
A relationship between echolucency of carotid plaques and the consequent risk of ipsilateral ischemic stroke has been observed. An aggressive lipid-lowering therapy may increase the echogenicity of carotid plaque in patients with elevated low-density lipoprotein cholesterol levels. The aim of this study is to prospectively evaluate the long-term effect of high-dose atorvastatin on carotid plaque morphology in patients with first-ever transient ischemic attack or stroke.
Source: Journal of Stroke and Cerebrovascular Diseases - October 21, 2014 Category: Neurology Authors: Pasquale Marchione, Claudio Vento, Manuela Morreale, Chiara Izzo, Andrea Maugeri, Federica Manuppella, Tommaso Romeo, Patrizia Giacomini Source Type: research

Subsequent Vascular Events after Ischemic Stroke: The Japan Statin Treatment Against Recurrent Stroke—Longitudinal
We undertook a multicenter cohort observational study to investigate the frequency and type of subsequent vascular events after an ischemic stroke and to compare the rates of vascular events between patients with and without hyperlipidemia.
Source: Journal of Stroke and Cerebrovascular Diseases - October 14, 2014 Category: Neurology Authors: Eiichi Nomura, Akifumi Suzuki, Isao Inoue, Jyoji Nakagawara, Kazuo Takahashi, Tetsuya Takahashi, Yasuhiro Manabe, Chiaki Yokota, Kazunori Okada, Tetsuhiro Nishihara, Yasumasa Yamamoto, Koichi Noda, Shinichi Takahashi, Setsuro Ibayashi, Makoto Takagi, Kazu Source Type: research

The Effects of Previous Statin Treatment on Plasma Matrix Metalloproteinase-9 Level in Chinese Stroke Patients Undergoing Thrombolysis
It is unclear whether previous statin therapy influences the prognosis, hemorrhagic transformation, and plasma matrix metalloproteinases (MMP)-9 levels in Chinese stroke patients receiving intravenous thrombolysis. We conduct a prospective cohort study of 193 patients treated with intravenous thrombolysis. All the enrolled patients were divided into 2 groups (the control group and the statin group), according to the previous history of statin use. The plasma MMP-9 levels were detected before and at 6 hours, 12 hours, 24 hours, and 72 hours after intravenous thrombolysis.
Source: Journal of Stroke and Cerebrovascular Diseases - October 11, 2014 Category: Neurology Authors: Hong-Dong Zhao, Ying-Dong Zhang Source Type: research

Effect of High-Dose Atorvastatin on Renal Function in Subjects With Stroke or Transient Ischemic Attack in the SPARCL Trial Clinical Sciences
Conclusions— This post hoc analysis suggests that atorvastatin treatment may improve renal function in patients with prior stroke or transient ischemic attack with and without chronic kidney disease, and that atorvastatin treatment may prevent eGFR decline in patients with stroke and diabetes mellitus. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT00147602.
Source: Stroke - September 22, 2014 Category: Neurology Authors: Amarenco, P., Callahan, A., Campese, V. M., Goldstein, L. B., Hennerici, M. G., Messig, M., Sillesen, H., Welch, K. M. A., Wilson, D. J., Zivin, J. A. Tags: Lipids, Secondary prevention, Cerebrovascular disease/stroke Clinical Sciences Source Type: research

Demographic and Clinical Predictors of Leptomeningeal Collaterals in Stroke Patients
Background: Leptomeningeal collaterals improve outcome after stroke, including reduction of hemorrhagic complications after thrombolytic or endovascular therapy, smaller infarct size, and reduction in symptoms at follow-up evaluation. The purpose of this study was to determine the demographic and clinical variables that are associated with a greater degree of cerebral collaterals.Methods: Clinical data of patients presenting with M1 occlusions of the middle cerebral artery (MCA) and associated computed tomography angiography studies after admission from 3 separate institutions were retrospectively compiled (n = 82). Occl...
Source: Journal of Stroke and Cerebrovascular Diseases - August 4, 2014 Category: Neurology Authors: Nitin Malik, Qinghua Hou, Achala Vagal, James Patrie, Wenjun Xin, Patrik Michel, Ashraf Eskandari, Tudor Jovin, Max Wintermark Tags: Original Articles Source Type: research

Endovascular treatment of critical basilar stenosis with a Solitaire ® stent device: a first experience in our centre.
CONCLUSIONS. As far as we know, this is the first case of critical stenosis of the basilar artery being treated by placement of a Solitaire® stent to be reported in the literature. PMID: 25030071 [PubMed - in process]
Source: Revista de Neurologia - July 19, 2014 Category: Neurology Authors: Mulero P, Cortijo-Garcia E, Ruiz-Pinero M, Perez-Fernandez S, Arenillas-Lara JF, Martinez-Galdamez M Tags: Rev Neurol Source Type: research

Pages: 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17