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Drug: Metformin

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Total 421 results found since Jan 2013.

Metformin for prevention or delay of type 2 diabetes mellitus and its associated complications in persons at increased risk for the development of type 2 diabetes mellitus.
CONCLUSIONS: Metformin compared with placebo or diet and exercise reduced or delayed the risk of T2DM in people at increased risk for the development of T2DM (moderate-quality evidence). However, metformin compared to intensive diet and exercise did not reduce or delay the risk of T2DM (moderate-quality evidence). Likewise, the combination of metformin and intensive diet and exercise compared to intensive diet and exercise only neither showed an advantage or disadvantage regarding the development of T2DM (very low-quality evidence). Data on patient-important outcomes such as mortality, macrovascular and microvascular diabe...
Source: Cochrane Database of Systematic Reviews - December 2, 2019 Category: General Medicine Authors: Madsen KS, Chi Y, Metzendorf MI, Richter B, Hemmingsen B Tags: Cochrane Database Syst Rev Source Type: research

Possible involvement of metformin in downregulation of neuroinflammation and associated behavioural changes in mice
This study was aimed at evaluating the effects of MET on lipopolysaccharide (LPS)-induced systemic and neuroinflammation, oxidative stress, and behavioural changes. The study consisted of six groups, where three selected doses of MET (100, 200, and 300  mg/kg) were employed in male Swiss albino mice, with one group of imipramine (IMI), saline, and LPS each. Systemic inflammation was induced by injecting LPS (1.5 mg/kg) by intraperitoneal route. A battery of behavioural tests including open field, forced swim, and tail suspension tests were emplo yed to assess the impact of systemic inflammation on exploratory behaviour a...
Source: Inflammopharmacology - September 2, 2019 Category: Drugs & Pharmacology Source Type: research

Envisioning the neuroprotective effect of Metformin in experimental epilepsy: A portrait of molecular crosstalk
Publication date: 15 September 2019Source: Life Sciences, Volume 233Author(s): Nandini H S, Yam Nath Paudel, Krishna K LAbstractEpilepsy is a neurological disorder characterized by an enduring predisposition to generate and aggravate epileptic seizures affecting around 1% of global population making it a serious health concern. Despite the recent advances in epilepsy research, no disease-modifying treatment able to terminate epileptogenesis have been reported yet reflecting the complexity in understanding the disease pathogenesis. To overcome the current treatment gap against epilepsy, one effective approach is to explore ...
Source: Life Sciences - August 8, 2019 Category: Biology Source Type: research

Metformin Use and Clinical Outcomes among Patients with Diabetes with or without Heart Failure or Kidney Dysfunction: Observations from the SAVOR-TIMI 53 Trial.
CONCLUSIONS: In a cohort of 12,156 patients with T2DM and high CV risk, metformin use was associated with lower rates of all-cause mortality, including after adjustment for clinical variables and biomarkers, but not lower rates of the composite endpoint of CV death, MI, or ischemic stroke. This association was most apparent in patients without prior HF or moderate to severe CKD. CLINICAL TRIAL REGISTRATION: URL: https://clinicaltrials.gov Unique Identifier: NCT01107886. PMID: 31362530 [PubMed - as supplied by publisher]
Source: Circulation - July 30, 2019 Category: Cardiology Authors: Bergmark BA, Bhatt DL, McGuire DK, Cahn A, Mosenzon O, Steg PG, Im K, Kanevsky E, Gurmu Y, Raz I, Braunwald E, Scirica BM, SAVOR-TIMI 53 Steering Committee and Investigators Tags: Circulation Source Type: research

Metformin: time to review its role and safety in chronic kidney disease.
Authors: Tanner C, Wang G, Liu N, Andrikopoulos S, Zajac JD, Ekinci EI Abstract ■Metformin is recommended as first-line therapy for type 2 diabetes because of its safety, low cost and potential cardiovascular benefits. ■The use of metformin was previously restricted in people with chronic kidney disease (CKD) - a condition that commonly coexists with diabetes - due to concerns over drug accumulation and metformin-associated lactic acidosis. ■There are limited data from observational studies and small randomised controlled trials to suggest that metformin, independent of its antihyperglycaemic effects, may be ...
Source: Medical Journal of Australia - June 14, 2019 Category: General Medicine Tags: Med J Aust Source Type: research

Cardiovascular Corner: Low Lipids, Metformin, and Plant-Based Diets
This Medical News article is an update on important clinical research in the world of heart disease and stroke.
Source: JAMA - Journal of the American Medical Association - June 12, 2019 Category: General Medicine Source Type: research

The Beneficial Roles of Metformin on the Brain with Cerebral Ischaemia/Reperfusion Injury
Publication date: Available online 3 June 2019Source: Pharmacological ResearchAuthor(s): Tom Leech, Nipon Chattipakorn, Siriporn C. ChattipakornAbstractCerebral ischaemia/reperfusion (I/R) injury is the transient loss, followed by rapid return, of blood flow to the brain. This condition is often caused by strokes and heart attacks. The underlying mechanisms resulting in brain damage during cerebral I/R injury include mitochondrial dysregulation, increased oxidative stress/reactive oxygen species, blood-brain-barrier breakdown, inflammation of the brain, and increased neuronal apoptosis. Metformin is the first-line antidiab...
Source: Pharmacological Research - June 4, 2019 Category: Drugs & Pharmacology Source Type: research

Liraglutide for the prevention of major adverse cardiovascular events in diabetic patients.
Authors: Madsbad S Abstract INTRODUCTION: The GLP-1 receptor agonist (GLP-1 RA) liraglutide has a half-life of approximately 13 h and is suitable for subcutaneous administration once daily. The use of liraglutide in people with type 2 diabetes has become popular because of the efficacy and durability in relation to glycemic control in combination with weight loss in most patients. Areas covered: PubMed searches were completed using the terms "GLP-1 receptor agonist", "Liraglutide", "Liraglutide and CVD", "Liraglutide and CVD risk factors". The reference list of articles subsequently identified was searched and arti...
Source: Expert Review of Cardiovascular Therapy - May 7, 2019 Category: Cardiology Tags: Expert Rev Cardiovasc Ther Source Type: research

Cardiovascular effects of pioglitazone or sulphonylureas according to pretreatment risk: moving towards personalized care.
CONCLUSIONS: It is possible to identify patients with type 2 diabetes early in the stage of their disease and largely free from evident cardiovascular disease, in whom add-on pioglitazone to metformin confers cardiovascular protection as compared to sulphonylureas. PMID: 31058962 [PubMed - as supplied by publisher]
Source: The Journal of Clinical Endocrinology and Metabolism - May 5, 2019 Category: Endocrinology Authors: Vaccaro O, Lucisano G, Masulli M, Bonora E, Del Prato S, Rivellese AA, Giorda CB, Mocarelli P, Squatrito S, Maggioni AP, Riccardi G, Nicolucci A, TOSCA.IT investigators Tags: J Clin Endocrinol Metab Source Type: research

Metformin and second- or third-generation sulphonylurea combination therapy for adults with type 2 diabetes mellitus.
CONCLUSIONS: There is inconclusive evidence whether M+S combination therapy compared with metformin plus another glucose-lowering intervention results in benefit or harm for most patient-important outcomes (mortality, SAEs, macrovascular and microvascular complications) with the exception of hypoglycaemia (more harm for M+S combination). No RCT reported on health-related quality of life. PMID: 30998259 [PubMed - as supplied by publisher]
Source: Cochrane Database of Systematic Reviews - April 17, 2019 Category: General Medicine Authors: Madsen KS, Kähler P, Kähler LKA, Madsbad S, Gnesin F, Metzendorf MI, Richter B, Hemmingsen B Tags: Cochrane Database Syst Rev Source Type: research

Blood Flow Restriction Exercise Attenuates the Exercise-Induced Endothelial Progenitor Cell Response in Healthy, Young Men
Conclusion In summary, this is the first study to show that BFR exercise did not augment EPC response to exercise, and in fact blunted the EPC response to low load unilateral KE exercise in young, healthy males. Ethics Statement This study was carried out in accordance with the recommendations of Edinburgh Napier University Research and Ethics Governance Committee. The study was ethically approved by Edinburgh Napier University Research and Ethics Governance Committee. All participants gave written informed consent in accordance with the Declaration of Helsinki. Author Contributions MR, RM, AP, CW, GF-J designed the s...
Source: Frontiers in Physiology - April 16, 2019 Category: Physiology Source Type: research

6-Bromoindirubin-3 ′-Oxime (6BIO) Suppresses the mTOR Pathway, Promotes Autophagy, and Exerts Anti-aging Effects in Rodent Liver
In this study, we aimed to investigate the anti-aging effect, and molecular mechanism, of the novel anti-aging drug 6BIO on naturally aged mouse liver. Rapamycin, a well-known promising anti-aging drug that delays aging through mTOR-dependent autophagy (Zhou and Ye, 2018), was used as the positive control in the study. To our knowledge, this is the first study to demonstrate the effects of 6BIO treatment in models of natural aging. Our results indicated that 6BIO ameliorates the decline of liver function with age, including lipid metabolism disorder, and attenuates hepatocyte senescence in aged mice, as revealed by altera...
Source: Frontiers in Pharmacology - April 9, 2019 Category: Drugs & Pharmacology Source Type: research

Neuro-Protective Role of Metformin in Patients with Acute Stroke and Type 2 Diabetes Mellitus via AMPK/Mammalian Target of Rapamycin (mTOR) Signaling Pathway and Oxidative Stress.
CONCLUSIONS Metformin can improve the neurological function and oxidative stress status of acute stroke patients with type 2 diabetes, and its mechanism may be related to the AMPK/mTOR signaling pathway and oxidative stress. PMID: 30905926 [PubMed - in process]
Source: Medical Science Monitor - March 26, 2019 Category: Research Tags: Med Sci Monit Source Type: research

Understanding the cardiovascular risk with non-insulin antidiabetic drugs.
Authors: Athyros VG, Imprialos K, Stavropoulos K, Sahinidis A, Doumas M Abstract INTRODUCTION: Diabetes mellitus is a major public health problem with significant macro- and micro-vascular complications. Achievement of glucose control is associated with substantial reduction of micro-vascular events, while the effects of antidiabetic drugs in macro-vascular complications are less clear. This review summarizes and critically discusses the cardiovascular effects of non-insulin antidiabetic agents. Areas covered: A selective literature search of Pubmed was performed regarding the efficacy and safety of non-insulin ant...
Source: Expert Opinion on Drug Safety - February 28, 2019 Category: Drugs & Pharmacology Tags: Expert Opin Drug Saf Source Type: research

Metformin limits apoptosis in primary rat cortical astrocytes subjected to oxygen and glucose deprivation.
In this study, we evaluated how metformin affects cell viability, apoptosis and determined the role of AMPK, as well as JNK p46/p54 and p38 kinases, in the observed phenomena in the culture of primary rat cortical astrocytes subjected to 12 h of oxygen and glucose deprivation (OGD). Metformin improved cell viability, reduced the fraction of apoptotic nuclei, and inhibited the activation of the executive caspase-3. Decreased activation of JNK p54 and p38 was associated with increased Bcl-XL expression and decreased mitochondrial leakage of cytochrome c. However, only cell viability and partially the fraction of apoptotic nu...
Source: Folia Neuropathologica - February 24, 2019 Category: Neurology Tags: Folia Neuropathol Source Type: research