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Total 875 results found since Jan 2013.

The inhibitory effect of simvastatin and aspirin on histamine responsiveness in human vascular endothelial cells
Statins and aspirin deliver well-established cardiovascular benefits resulting in their increased use as combined polypills to decrease risk of stroke and heart disease. However, the direct endothelial effect of combined statin/aspirin cotreatment remains unclear. Histamine is an inflammatory mediator that increases vascular permeability, and so we examined the effect of treating human umbilical vein endothelial cells (HUVECs) for 24 h with 1 μM simvastatin and 100 μM aspirin on histamine responsiveness. Subsequent histamine (1 μM) challenge increased intracellular calcium (Ca2+i) concentration, an effect that was...
Source: AJP: Cell Physiology - April 1, 2014 Category: Cytology Authors: Absi, M., Bruce, J. I., Ward, D. T. Tags: ARTICLES Source Type: research

The effect of moderate-dose versus double-dose statins on patients with acute coronary syndrome in China: Results of the CHILLAS trial
Abstract: Background: Current guidelines recommend intensive low-density lipoprotein (LDL) cholesterol lowering with statins, with a target of 70mg/dL (1.81mmol/L) LDL cholesterol for those with a very high risk of coronary artery events. However, there is no multicenter study assessing the effect of intensive lipid-lowering therapy with statins on acute coronary syndrome (ACS) in a Chinese population with low baseline LDL cholesterol levels.Methods and results: Patients (n=1355) with ACS were treated with a moderate dose of statin (atorvastatin 10 mg/d, or equivalent dose of other statins, n=675) or with an intensive dose...
Source: Atherosclerosis - March 20, 2014 Category: Cardiology Authors: Shui-ping Zhao, Bi-lian Yu, Dao-quan Peng, Yong Huo Tags: Clinical & Population Research – Intervention Source Type: research

NICE publishes new draft guidelines on statins use
"Millions more people should be put on cholesterol-lowering statin drugs," BBC News reports. Draft guidance from the National Institute for Health and Care Excellence (NICE) has recommended that the drugs should be given to people with an estimated 1 in 10 or more risk of cardiovascular disease (CVD), which includes conditions such as heart disease and stroke. Statins are medicines that can help lower rates of low-density lipoprotein (LDL) cholesterol (so-called "bad" cholesterol) in the blood. High rates of LDL cholesterol can lead to hardening of the arteries, a risk factor for CVDs. At present,...
Source: NHS News Feed - February 12, 2014 Category: Consumer Health News Tags: Heart/lungs Medication QA articles Source Type: news

Impact of High-Dose Atorvastatin Therapy and Clinical Risk Factors on Incident Aortic Valve Stenosis in Patients With Cardiovascular Disease (from TNT, IDEAL, and SPARCL)
Clinical trials have not provided evidence for a role of statin therapy in reducing aortic valve stenosis (AVS) severity in patients with documented AVS. However, whether statin therapy could prevent the onset of AVS is unknown. Our objectives were (1) to compare the incidence rates of AVS among patients treated with high-dose versus usual-dose statin or placebo and (2) to identify clinical risk factors associated with the development of AVS. We conducted post hoc analyses in 23,508 participants from 3 large-scale multicenter atorvastatin randomized blinded clinical trials: Treating to New Targets, the Incremental Decrease...
Source: The American Journal of Cardiology - February 3, 2014 Category: Cardiology Authors: Benoit J. Arsenault, S. Matthijs Boekholdt, Samia Mora, David A. DeMicco, Weihang Bao, Jean-Claude Tardif, Pierre Amarenco, Terje Pedersen, Philip Barter, David D. Waters Tags: Valvular Heart Disease Source Type: research

The Inhibitory Effect of Simvastatin and Aspirin on Histamine Responsiveness in Human Vascular Endothelial Cells.
Abstract Statins and aspirin deliver well-established cardiovascular benefits resulting in their increased use as combined polypills to decrease risk of stroke and heart disease. However, the direct endothelial effect of combined statin/aspirin cotreatment remains unclear. Histamine is an inflammatory mediator that increases vascular permeability and so we examined the effect of treating human umbilical vein endothelial cells (HUVECs) for 24-hours with 1μM simvastatin and 100μM aspirin on histamine responsiveness. Subsequent histamine (1μM) challenge increased Ca(2+)i concentration, an effect that was significa...
Source: Am J Physiol Cell Ph... - January 29, 2014 Category: Cytology Authors: Absi M, Bruce JI, Ward DT Tags: Am J Physiol Cell Physiol Source Type: research

Impact of switching treatment from rosuvastatin to atorvastatin on rates of cardiovascular events.
CONCLUSIONS: This study found that switching from rosuvastatin to atorvastatin led to fewer patients attaining LDL-C goal and a greater risk for MACE. PMID: 24417785 [PubMed - in process]
Source: Clinical Therapeutics - January 1, 2014 Category: Drugs & Pharmacology Authors: Folse H, Sternhufvud C, Andy Schuetz C, Rengarajan B, Gandhi S Tags: Clin Ther Source Type: research

Tissue kallikrein preventing the restenosis after stenting of symptomatic MCA atherosclerotic stenosis (KPRASS)
ConclusionAs our pilot study, tissue kallikrein would be expected to prevent the long‐term in‐stent restenosis after stenting of the symptomatic middle cerebral artery dramatically.
Source: International Journal of Stroke - December 21, 2013 Category: Neurology Authors: Wenya Lan, Fang Yang, Ling Liu, Qin Yin, Min Li, Zhuangli Li, Hongfei Sang, Gelin Xu, Minmin Ma, Zhizhong Zhang, Zhenguo Liu, Xinfeng Liu, Renliang Zhang Tags: Protocols Source Type: research

Coronary atheroma volume and cardiovascular events during maximally intensive statin therapy
Conclusion Following 2 years of high-intensity statin therapy, a baseline coronary atheroma volume predicted MACE, despite the achievement of very low on-treatment LDL-C levels.
Source: European Heart Journal - November 1, 2013 Category: Cardiology Authors: Puri, R., Nissen, S. E., Shao, M., Ballantyne, C. M., Barter, P. J., Chapman, M. J., Erbel, R., Libby, P., Raichlen, J. S., Uno, K., Kataoka, Y., Nicholls, S. J. Tags: Coronary artery disease Source Type: research

C-Reactive Protein, but not Low-Density Lipoprotein Cholesterol Levels, Associate with Coronary Atheroma Regression and Cardiovascular Events Following Maximally Intensive Statin Therapy.
CONCLUSIONS: Following 24 months of potent statin therapy, on-treatment CRP levels associated with MACE. Inflammation may be an important driver of residual cardiovascular risk in patients with coronary artery disease despite aggressive statin therapy. CLINICAL TRIAL REGISTRATION INFORMATION: ClinicalTrials.gov. Identifier: NCT000620542. PMID: 24043299 [PubMed - as supplied by publisher]
Source: Circulation - September 16, 2013 Category: Cardiology Authors: Puri R, Nissen SE, Libby P, Shao M, Ballantyne CM, Barter PJ, Chapman MJ, Erbel R, Raichlen JS, Uno K, Kataoka Y, Nicholls SJ Tags: Circulation Source Type: research

Anti-inflammatory and anti-thrombogenic effects of atorvastatin in acute ischemic stroke
(Neural Regeneration Research) A recent study by Lianqiu Min and colleagues from Liaoning Medical University observed the effects of atorvastatin treatment in 89 patients from northeastern China with acute ischemic stroke caused by intracranial large-artery atherosclerosis by measuring changes in the levels of markers of inflammation, thrombogenesis, and hyperlipidemia.
Source: EurekAlert! - Medicine and Health - September 10, 2013 Category: Global & Universal Source Type: news

Ultra-Sensitive Molecular MRI of Vascular Cell Adhesion Molecule-1 Reveals a Dynamic Inflammatory Penumbra After Strokes Basic Sciences
Conclusions— MPIOs-αVCAM-1–enhanced imaging seems to be promising in the detection of individuals presenting with severe cerebrovascular responses after stroke, which could therefore benefit from anti-inflammatory treatments.
Source: Stroke - June 24, 2013 Category: Neurology Authors: Gauberti, M., Montagne, A., Marcos-Contreras, O. A., Le Behot, A., Maubert, E., Vivien, D. Tags: Computerized tomography and Magnetic Resonance Imaging, Thrombolysis, Endothelium/vascular type/nitric oxide Basic Sciences Source Type: research

Comparison of Rosuvastatin versus Atorvastatin for Preventing Postoperative Atrial Fibrillation.
Conclusions: The present study revealed that preoperative rosuvastatin or atorvastatin treatment did not have a different effect in preventing postoperative AF. PMID: 23803242 [PubMed - in process]
Source: The Heart Surgery Forum - June 1, 2013 Category: Cardiovascular & Thoracic Surgery Authors: Abaci O, Kocas C, Oktay V, Yildiz CE, Kilickesmez KO, Coskun U, Yildiz A, Yigit Z Tags: Heart Surg Forum Source Type: research

PPARα is involved in the multitargeted effects of a pretreatment with atorvastatin in experimental stroke
Abstract There is now substantial data in the literature showing that statins can protect against cerebral ischemia. This neuroprotective potency is related to their pleiotropic effects that modulate various pathways implicated in the pathophysiology of stroke. It has been demonstrated that statins exert anti‐inflammatory and vasculoprotective effects, thus contributing to a reduction in infarct size. The underlying mechanisms are still incompletely known. As a cross‐talk between statins and the nuclear receptor PPARα has been described, we hypothesized that this cross‐talk is necessary to neuroprotection in stroke....
Source: Fundamental and Clinical Pharmacology - May 23, 2013 Category: Drugs & Pharmacology Authors: Thavarak Ouk, Camille Potey, Maud Laprais, Sophie Gautier, Rémi Hanf, Raphaël Darteil, Bart Staels, Patrick Duriez, Régis Bordet Tags: Original Article Source Type: research

Cerebral Infarction in a Case of Parry-Romberg Syndrome
Our objective is to report a rare coexistence of Parry-Romberg disease and ischemic stroke. Here, we report the case of a 34-year-old woman with Parry-Romberg syndrome who developed cerebral infarction. This patient developed sudden left-sided weakness and was admitted to our hospital. Magnetic resonance imaging revealed acute cerebral infarction in the posterior limb of the right internal capsule. The patient had been diagnosed with Parry-Romberg syndrome at the age of 12, and she had a history of migraine without aura. Transesophageal echocardiography revealed a patent foramen ovale, but no atrial septal aneurysm or deep...
Source: Journal of Stroke and Cerebrovascular Diseases - May 9, 2013 Category: Neurology Authors: Yuji Tomizawa, Ryota Tanaka, Kiyoshi Sekiguchi, Yutaka Oji, Yasutaka Tanaka, Kazuo Yamashiro, Nobutaka Hattori Tags: Case Reports Source Type: research

PPARα is involved in the multi‐targeted effects of a pre‐treatment with atorvastatin in experimental stroke
This article is protected by copyright. All rights reserved.
Source: Fundamental and Clinical Pharmacology - April 1, 2013 Category: Drugs & Pharmacology Authors: Thavarak Ouk, Camille Potey, Maud Laprais, Sophie Gautier, Rémi Hanf, Raphaël Darteil, Bart Staels, Patrick Duriez, Régis Bordet Tags: Original Article Source Type: research