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Condition: Ischemic Stroke
Drug: Actos

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Total 67 results found since Jan 2013.

Diabetes drug may prevent recurring strokes
Pioglitazone, a drug used for type 2 diabetes, may prevent recurrent stroke and heart attacks in people with insulin resistance but without diabetes. The results of the Insulin Resistance Intervention after Stroke (IRIS) trial, presented at the International Stroke Conference 2016 in Los Angeles and published in the New England Journal of Medicine, suggest a potential new method to prevent stroke and heart attack in high-risk patients who have already had one stroke or transient ischemic attack.
Source: World Pharma News - February 18, 2016 Category: Pharmaceuticals Tags: Featured Research Research and Development Source Type: news

EMPA-REG and Other Cardiovascular Outcome Trials of Glucose-lowering Agents: Implications for Future Treatment Strategies in Type 2 Diabetes Mellitus.
Abstract During the last decade, the armamentarium for glucose-lowering drugs has increased enormously by the development of DPP-4 inhibitors, GLP-1 receptor agonists and SGLT2 inhibitors, allowing individualization of antidiabetic therapy for patients with type 2 diabetes (T2DM). Some combinations can now be used without an increased risk for severe hypoglycemia and weight gain. Following a request of the US Food and Drug Administration, many large cardiovascular (CV) outcome studies have been performed in patients with longstanding disease and established CV disease. In the majority of CV outcome studies, CV ris...
Source: Clinical Therapeutics - May 18, 2016 Category: Drugs & Pharmacology Authors: Schernthaner G, Schernthaner-Reiter MH, Schernthaner GH Tags: Clin Ther Source Type: research

Pioglitazone Prevents Diabetes in Patients With Insulin Resistance and Cerebrovascular Disease
CONCLUSIONS Among patients with insulin resistance but without diabetes who had had a recent ischemic stroke or TIA, pioglitazone decreased the risk of diabetes while also reducing the risk of subsequent ischemic events. Pioglitazone is the first medication shown to prevent both progression to diabetes and major cardiovascular events as prespecified outcomes in a single trial.
Source: Diabetes Care - September 21, 2016 Category: Endocrinology Authors: Inzucchi, S. E.; Viscoli, C. M.; Young, L. H.; Furie, K. L.; Gorman, M.; Lovejoy, A. M.; Dagogo-Jack, S.; Ismail-Beigi, F.; Korytkowski, M. T.; Pratley, R. E.; Schwartz, G. G.; Kernan, W. N.; for the IRIS Trial Investigators Tags: Clinical Care/Education/Nutrition/Psychosocial Research Source Type: research

Potential New Horizons for the Prevention of Cerebrovascular Diseases and Dementia
In this issue ofJAMA Neurology, Spence et al discuss the effect of pioglitazone, an insulin-sensitizing agent that has been shown to reduce the risk of recurrent stroke and myocardial infarction in patients with insulin resistance, in patients with prediabetes. Prediabetes was defined according to the American Diabetes Association criteria, ie, a hemoglobin A1c level of 5.7% to 6.4% or a fasting plasma glucose level of 100 to 125 mg/dL. Data were taken from the Insulin Resistance Intervention after Stroke (IRIS) study, an international randomized clinical trial performed in patients with previous stroke or transient ischem...
Source: JAMA Neurology - February 7, 2019 Category: Neurology Source Type: research

Mild traumatic brain injury increases vulnerability to cerebral ischemia in mice
Exp Neurol. 2021 May 13:113765. doi: 10.1016/j.expneurol.2021.113765. Online ahead of print.ABSTRACTRecent studies have reported that TBI is an independent risk factor for subsequent stroke. Here, we tested the hypothesis that TBI would exacerbate experimental stroke outcomes via alternations in neuroimmune and neurometabolic function. We performed a mild closed-head TBI and then one week later induced an experimental stroke in adult male mice. Mice that had previously experienced TBI exhibited larger infarcts, greater functional deficits, and more pronounced neuroinflammatory responses to stroke. We hypothesized that impa...
Source: Experimental Neurology - May 16, 2021 Category: Neurology Authors: Zachary M Weil Kate Karelina Bailey Whitehead Ruth Velazquez-Cruz Robin Oliverio Mark Pinti Divine C Nwafor Samuel Nicholson Julie A Fitzgerald John Hollander Candice M Brown Ning Zhang A Courtney DeVries Source Type: research

Pioglitazone and Risk for Bone Fracture: Safety Data from a Randomized Clinical Trial.
CONCLUSIONS: Fractures affected 8.8% of placebo-treated patients within five years after an ischemic stroke or TIA. Pioglitazone increased the absolute fracture risk by 1.6%-4.9% and the relative risk by 47-60%, depending on fracture classification. Our analysis suggests that treatments to improve bone health and prevent falls may help optimize the risk/benefit ratio for pioglitazone. PMID: 27935736 [PubMed - as supplied by publisher]
Source: The Journal of Clinical Endocrinology and Metabolism - December 8, 2016 Category: Endocrinology Authors: Viscoli CM, Inzucchi SE, Young LH, Insogna KL, Conwit R, Furie KL, Gorman M, Kelly MA, Lovejoy AM, Kernan WN, IRIS Trial Investigators Tags: J Clin Endocrinol Metab Source Type: research

Identification of novel and potential PPAR γ stimulators as repurposed drugs for MCAO associated brain degeneration
Toxicol Appl Pharmacol. 2022 May 9:116055. doi: 10.1016/j.taap.2022.116055. Online ahead of print.ABSTRACTPeroxisome proliferator-activated receptor-gamma (PPARγ) has been shown to have therapeutic promise in the treatment of ischemic stroke and is supported by several studies. To identify possible PPARγ activators, the current study used an in silico technique in conjunction with molecular simulations and in vivo validation. FDA-approved drugs were evaluated using molecular docking to determine their affinity for PPARγ. The findings of molecular simulations support the repurposing of rabeprazole and ethambutol for the ...
Source: Toxicology and Applied Pharmacology - May 13, 2022 Category: Toxicology Authors: Halima Usman Zhen Tan Mehreen Gul Sajid Rashid Tahir Ali Fawad Ali Shah Shupeng Li Jing Bo Li Source Type: research

Cardiovascular risks associated with second‐line oral antidiabetic agents added to metformin in patients with Type 2 diabetes: a nationwide cohort study
ConclusionThere were no differences in overall cardiovascular risks among several add‐on second‐line oral antidiabetic agents; however, glinide plus metformin and α‐glucosidase inhibitors plus metformin combination therapies might be associated with lower risks of acute myocardial infarction.This article is protected by copyright. All rights reserved.
Source: Diabetic Medicine - May 1, 2015 Category: Endocrinology Authors: Y.‐C. Chang, L.‐M. Chuang, J.‐W. Lin, S.‐T. Chen, M.‐S. Lai, C.‐H. Chang Tags: Research Article Source Type: research

The VGVAPG Peptide Regulates the Production of Nitric Oxide Synthases and Reactive Oxygen Species in Mouse Astrocyte Cells In Vitro.
Abstract The products of elastin degradation, namely elastin-derived peptides (EDPs), are detectable in the cerebrospinal fluid of healthy individuals and in patients after ischemic stroke, and their number increases with age. Depending on their concentrations, both nitric oxide (NO) and reactive oxygen species (ROS) take part either in myocardial ischemia reperfusion injury or in neurovascular protection after ischemic stroke. The aim of our study was to determine the impact of VGVAPG peptide on ROS and NO production and expression of endothelial nitric oxide synthase (eNos), inducible nitric oxide synthase (iNos...
Source: Neurochemical Research - February 13, 2019 Category: Neuroscience Authors: Szychowski KA, Gmiński J Tags: Neurochem Res Source Type: research

The effect of type 2 diabetes on CD36 expression and the uptake of oxLDL: Diabetes affects CD36 and oxLDL uptake.
Abstract We investigated whether type 2 diabetes mellitus (T2DM), a risk factor of stroke, affects the level of scavenger receptor CD36 and the uptake of its ligand, oxidized LDL (oxLDL); and whether pioglitazone, a drug that enhances CD36, promotes oxLDL uptake. Compared to normoglycemic db/+ mice, adult db/db mice showed a pronounced reduction in surface CD36 expression on myeloid cells from the blood, brain, and bone marrow as detected by flow cytometry, which correlated with elevated plasma soluble-CD36 as determined by ELISA. Increased CD36 expression was found in brain macrophages and microglia of both genot...
Source: Experimental Neurology - September 10, 2020 Category: Neurology Authors: Kanoke A, Nishijima Y, Ljungberg M, Omodaka S, Yang SY, Wong S, Rabiller G, Tominaga T, Hsieh CL, Liu J Tags: Exp Neurol Source Type: research

Neuroprotective effects of pioglitazone against transient cerebral ischemic reperfusion injury in diabetic rats: Modulation of antioxidant, anti-inflammatory, and anti-apoptotic biomarkers.
CONCLUSIONS: Pioglitazone is endowed with neuroprotective properties which are probably mediated by its antioxidant, anti-inflammatory, and anti-apoptotic mechanisms hence may provide a successful agent for the management of ischemic stroke. PMID: 26398383 [PubMed - in process]
Source: Pharmacological Reports - September 26, 2015 Category: Drugs & Pharmacology Authors: El-Sahar AE, Safar MM, Zaki HF, Attia AS, Ain-Shoka AA Tags: Pharmacol Rep Source Type: research

Pioglitazone after Ischemic Stroke or Transient Ischemic Attack
New England Journal of Medicine, Ahead of Print.
Source: New England Journal of Medicine - February 17, 2016 Category: Internal Medicine Tags: article Source Type: research