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endothelial function type diabetes

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https://www.readbyqxmd.com/read/29773079/effects-of-linagliptin-on-endothelial-function-and-postprandial-lipids-in-coronary-artery-disease-patients-with-early-diabetes-a-randomized-placebo-controlled-double-blind-trial
#1
Norbert J Tripolt, Felix Aberer, Regina Riedl, Jasmin Url, Gudrun Dimsity, Andreas Meinitzer, Tatjana Stojakovic, Faisal Aziz, Ronald Hödl, Gabriele Brachtl, Dirk Strunk, Marianne Brodmann, Franz Hafner, Harald Sourij
BACKGROUND: Early glucose lowering intervention in subjects with type 2 diabetes mellitus was demonstrated to be beneficial in terms of micro- and macrovascular risk reduction. However, most of currently ongoing cardiovascular outcome trials are performed in subjects with manifest atherosclerosis and long-standing diabetes. Therefore, the aim of this study is to investigate the effects of the dipeptidylpeptidase-4 inhibitor linagliptin in subjects with coronary artery disease (CAD) but early type 2 diabetes mellitus (T2DM) on a set of cardiovascular surrogate measurements...
May 17, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29760346/effect-of-sitagliptin-on-coronary-flow-reserve-assessed-by-magnetic-resonance-imaging-in-type-2-diabetic-patients-with-coronary-artery-disease
#2
Keishi Moriwaki, Tetsushiro Takeuchi, Naoki Fujimoto, Toshiki Sawai, Yuichi Sato, Naoto Kumagai, Jun Masuda, Shiro Nakamori, Masaki Ishida, Norikazu Yamada, Mashio Nakamura, Hajime Sakuma, Masaaki Ito, Kaoru Dohi
BACKGROUND: The present study was conducted to assess the cardiovascular effects of dipeptidyl peptidase-4 inhibitors (DPP4i) on coronary flow reserve (CFR), left ventricular (LV) function and endothelial function of the peripheral artery by comparison with those of α-glucosidase inhibitors (αGI) in patients with type 2 diabetes mellitus (T2DM) and coronary artery disease (CAD).Methods and Results:We randomly assigned 30 patients with T2DM and CAD to receive either sitagliptin or voglibose, and 28 patients (age 69±9 years, 75% male, hemoglobin A1c [HbA1c] 6...
May 12, 2018: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/29754323/the-effects-of-exenatide-and-metformin-on-endothelial-function-in-newly-diagnosed-type-2-diabetes-mellitus-patients-a-case-control-study
#3
Yanjin Hu, Jia Liu, Guang Wang, Yuan Xu
INTRODUCTION: Exenatide is a new antidiabetic glucagon-like peptide-1 receptor agonist. In addition to its hypoglycemic effect, exenatide may have a potential protective benefit on vascular endothelial function. This study attempted to compare the effects of exenatide and traditional antidiabetic drug metformin treatment on endothelial function in overweight patients with type 2 diabetes. METHODS: Ninety overweight patients with newly diagnosed type 2 diabetes were recruited; 45 patients received exenatide (Exe) treatment and 45 patients received metformin (Met) treatment for 12 weeks...
May 12, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/29740333/flavonoids-in-kidney-health-and-disease
#4
REVIEW
Félix Vargas, Paola Romecín, Ana I García-Guillén, Rosemary Wangesteen, Pablo Vargas-Tendero, M Dolores Paredes, Noemí M Atucha, Joaquín García-Estañ
This review summarizes the latest advances in knowledge on the effects of flavonoids on renal function in health and disease. Flavonoids have antihypertensive, antidiabetic, and antiinflammatory effects, among other therapeutic activities. Many of them also exert renoprotective actions that may be of interest in diseases such as glomerulonephritis, diabetic nephropathy, and chemically-induced kidney insufficiency. They affect several renal factors that promote diuresis and natriuresis, which may contribute to their well-known antihypertensive effect...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/29735636/potential-protective-mechanism-in-the-cardiac-microvascular-injury
#5
Xiuchuan Li, Juanni Hou, Jin Du, Jian Feng, Yi Yang, Yang Shen, Sha Chen, Juan Feng, Dachun Yang, De Li, Haifeng Pei, Yongjian Yang
Cardiac microvascular injury often occurs in patients with type 2 diabetes mellitus (T2DM) who develop hyperglycemia and hyperlipidemia. However, besides reported contradictory roles in cardiac diseases, the function of TRPV1 (transient receptor potential vanilloid 1) in cardiac microvessels is not well defined. This study was performed to determine the detailed role of TRPV1 in cardiac microvascular endothelial cells (CMECs) in T2DM. T2DM mice were established by multiple injections of low-dose streptozotocin and high-fat feeding...
May 7, 2018: Hypertension
https://www.readbyqxmd.com/read/29731703/metabolic-syndrome-and-neuroprotection
#6
REVIEW
Melisa Etchegoyen, Mariana H Nobile, Francisco Baez, Barbara Posesorski, Julian González, Néstor Lago, José Milei, Matilde Otero-Losada
Introduction: Over the years the prevalence of metabolic syndrome (MetS) has drastically increased in developing countries as a major byproduct of industrialization. Many factors, such as the consumption of high-calorie diets and a sedentary lifestyle, bolster the spread of this disorder. Undoubtedly, the massive and still increasing incidence of MetS places this epidemic as an important public health issue. Hereon we revisit another outlook of MetS beyond its classical association with cardiovascular disease (CVD) and Diabetes Mellitus Type 2 (DM2), for MetS also poses a risk factor for the nervous tissue and threatens neuronal function...
2018: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29730627/short-term-abstinence-from-alcohol-and-changes-in-cardiovascular-risk-factors-liver-function-tests-and-cancer-related-growth-factors-a-prospective-observational-study
#7
Gautam Mehta, Stewart Macdonald, Alexandra Cronberg, Matteo Rosselli, Tanya Khera-Butler, Colin Sumpter, Safa Al-Khatib, Anjly Jain, James Maurice, Christos Charalambous, Amir Gander, Cynthia Ju, Talay Hakan, Roy Sherwood, Devaki Nair, Rajiv Jalan, Kevin P Moore
OBJECTIVE: To assess changes in metabolic risk factors and cancer-related growth factors associated with short-term abstinence from alcohol. DESIGN: Prospective, observational study. SETTING: Single tertiary centre. PARTICIPANTS: Healthy subjects were recruited based on intention to: (1) abstain from alcohol for 1 month (abstinence group), or (2) continue to drink alcohol (control group). Inclusion criteria were baseline alcohol consumption >64 g/week (men) or >48 g/week (women)...
May 5, 2018: BMJ Open
https://www.readbyqxmd.com/read/29729167/the-dependence-of-the-endothelial-function-on-comorbid-states-in-patients-with-asthma
#8
Galyna V Yeryomenko
OBJECTIVE: Introduction: the purpose of the research consisted in the study of the functional state of the endothelium in patients having persistent asthma (A) with an uncontrolled course in combination with diabetes mellitus type 2 (DM2T) and obesity (O) The aim: on the basis of a complex study of nitric oxide metabolites (nitrosothiols, S-NO), von Willebrand factor (VWF) and endothelin-1 (EТ-1). PATIENTS AND METHODS: Materials and methods: The study involved 90 A patients with comorbid states, who were divided into 3 groups...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29729072/glycated-hemoglobin-correlates-with-arterial-stiffness-and-endothelial-dysfunction-in-patients-with-resistant-hypertension-and-uncontrolled-diabetes-mellitus
#9
Beatriz Moreno, Ana Paula de Faria, Alessandra Mileni Versuti Ritter, Lara Buonalumi Tacito Yugar, Silvia Elaine Ferreira-Melo, Rivadavio Amorim, Rodrigo Modolo, André Fattori, Juan Carlos Yugar-Toledo, Antonio Coca, Heitor Moreno
This study aimed to evaluate the effects of glycated hemoglobin (HbA1c ) on flow-mediated dilation, intima-media thickness, pulse wave velocity, and left ventricular mass index in patients with resistant hypertension (RHTN) comparing RHTN-controlled diabetes mellitus and RHTN-uncontrolled type 2 diabetes mellitus. Two groups were formed: HbA1c <7.0% (RHTN-controlled diabetes mellitus: n = 98) and HbA1c ≥7.0% (RHTN-uncontrolled diabetes mellitus: n = 122). Intima-media thickness and flow-mediated dilation were measured by high-resolution ultrasound, left ventricular mass index by echocardiography, and arterial stiffness by carotid-femoral pulse wave velocity...
May 5, 2018: Journal of Clinical Hypertension
https://www.readbyqxmd.com/read/29724198/the-synergistic-effects-of-saxagliptin-and-metformin-on-cd34-endothelial-progenitor-cells-in-early-type-2-diabetes-patients-a-randomized-clinical-trial
#10
Fiona J Dore, Cleyton C Domingues, Neeki Ahmadi, Nabanita Kundu, Yana Kropotova, Sara Houston, Carol Rouphael, Aytan Mammadova, Linda Witkin, Anamil Khiyami, Richard L Amdur, Sabyasachi Sen
AIMS: Type 2 diabetes is associated with endothelial dysfunction leading to cardiovascular disease. CD34+ endothelial Progenitor Cells (EPCs) are responsible for endothelial repair and neo-angiogenesis and can be used as a cardiovascular disease risk biomarker. This study investigated whether the addition of saxagliptin, a DPP-IV inhibitor, to metformin, may reduce cardiovascular disease risk in addition to improving glycemic control in Type 2 diabetes patients. METHODS: In 12 week, double-blind, randomized placebo-controlled trial, 42 subjects already taking metformin 1-2 grams/day were randomized to placebo or saxagliptin 5 mg...
May 3, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29720185/exercise-training-and-endothelial-function-in-patients-with-type-2-diabetes-a-meta-analysis
#11
Shanhu Qiu, Xue Cai, Han Yin, Zilin Sun, Martina Zügel, Jürgen Michael Steinacker, Uwe Schumann
BACKGROUND AND AIMS: Exercise training is considered a cornerstone in the management of type 2 diabetes, which is associated with impaired endothelial function. However, the association of exercise training with endothelial function in type 2 diabetes patients has not been fully understood. This meta-analysis aimed to investigate their associations with focus on exercise types. METHODS: Databases were searched up to January 2018 for studies evaluating the influences of exercise training with durations ≥ 8 weeks on endothelial function assessed by flow-mediated dilation (FMD) among type 2 diabetes patients or between type 2 diabetics and non-diabetics...
May 2, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29710485/stimulation-of-klf14-plk1-pathway-by-thrombin-signaling-potentiates-endothelial-dysfunction-in-type-2-diabetes-mellitus
#12
Jun-Sheng Hao, Chao-Juan Zhu, Bin-Yuan Yan, Chang-You Yan, Rui Ling
Type 2 diabetes mellitus (T2DM) promotes a high oxidative stress and hypercoagulable state that drives microvascular injury and multiple-organ abnormality. Elevated thrombin activity underlies T2DM-linked endothelial dysfunction, but the mechanistic links between T2DM/oxidative stress axis and thrombin-associated endothelial pathologies are incompletely understood. In this work, immunohistochemical studies and quantitative analysis using isolated endothelial cells (ECs) identified accumulated Kru¨ppel-like family of transcription factor 14 (KLF14) deposits in ECs from multiple organs as distinct features of T2DM mice...
March 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29708829/the-impact-of-testosterone-replacement-therapy-on-glycemic-control-vascular-function-and-components-of-the-metabolic-syndrome-in-obese-hypogonadal-men-with-type-2-diabetes
#13
Kristina Groti, Ivan Žuran, Blaž Antonič, Lidija Foršnarič, Marija Pfeifer
OBJECTIVE: This study set out to assess effects of testosterone replacement therapy (TRT) on parameters of metabolic syndrome and vascular function in obese hypogonadal males with type 2 diabetes mellitus (DM2). STUDY DESIGN: Fifty-five obese hypogonadal diabetic males on oral hypoglycemic treatment were enrolled into this one-year, double-blind, randomized, placebo-controlled clinical study. Group T (n = 28) was treated with testosterone undecanoate (1000 mg i...
April 30, 2018: Aging Male: the Official Journal of the International Society for the Study of the Aging Male
https://www.readbyqxmd.com/read/29703207/sglt2-inhibition-via-dapagliflozin-improves-generalized-vascular-dysfunction-and-alters-the-gut-microbiota-in-type-2-diabetic-mice
#14
Dustin M Lee, Micah L Battson, Dillon K Jarrell, Shuofei Hou, Kayl E Ecton, Tiffany L Weir, Christopher L Gentile
BACKGROUND: Type 2 diabetes (T2D) is associated with generalized vascular dysfunction characterized by increases in large artery stiffness, endothelial dysfunction, and vascular smooth muscle dysfunction. Sodium glucose cotransporter 2 inhibitors (SGLT2i) represent the most recently approved class of oral medications for the treatment of T2D, and have been shown to reduce cardiovascular and overall mortality. Although it is currently unclear how SGLT2i decrease cardiovascular risk, an improvement in vascular function is one potential mechanism...
April 27, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29699754/topically-applied-curcumin-loaded-nanoparticles-treat-erectile-dysfunction-in-a-rat-model-of-type-2-diabetes
#15
Andrew Draganski, Moses T Tar, Guillermo Villegas, Joel M Friedman, Kelvin P Davies
BACKGROUND: Curcumin, a naturally occurring anti-inflammatory compound, has shown promise in pre-clinical studies to treat erectile dysfunction (ED) associated with type-1 diabetes. However, poor bioavailability following oral administration limits its efficacy. The present study evaluated the potential of topical application of curcumin-loaded nanoparticles (curc-np) to treat ED in a rat model of type-2 diabetes (T2D). AIM: Determine if topical application of curc-np treats ED in a T2D rat model and modulates expression of inflammatory markers...
May 2018: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/29687877/the-mechanism-of-exogenous-adiponectin-in-the-prevention-of-no-reflow-phenomenon-in-type-2-diabetic-patients-with-acute-myocardial-infarction-during-pci-treatment
#16
C-J Zhang, Y-Z Deng, Y-H Lei, J-B Zhao, W Wei, Y-H Li
OBJECTIVE: To investigate the mechanism of exogenous adiponectin in the prevention of no-reflow phenomenon in type 2 diabetic (T2DM) patients with acute myocardial infarction (AMI) during percutaneous coronary intervention (PCI) treatment. PATIENTS AND METHODS: 66 patients were randomly divided into control group and observation group, 33 cases in each group. According to the percutaneous coronary intervention (PCI) emergency treatment principle, patients from the control group were treated with an intracoronary injection of adenosine combined with a micro-pump intravenous infusion of tirofiban...
April 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29676291/pancreatic-kininogenase-improves-erectile-function-in-streptozotocin-induced-type-2-diabetic-rats-with-erectile-dysfunction
#17
Guo-Tao Chen, Bai-Bing Yang, Jian-Huai Chen, Zheng Zhang, Lei-Lei Zhu, He-Song Jiang, Wen Yu, Yun Chen, Yu-Tian Dai
Erectile dysfunction (ED) associated with type 2 diabetes is a severe problem that requires effective treatment. Pancreatic kininogenase (PK) has the potential to improve the erectile function of ED patients. This study aims to investigate the effect of PK on erectile function in streptozotocin-induced type 2 diabetic ED rats. To achieve this goal, we divided male Sprague-Dawley rats into five groups. One group was not treated, and the other four groups were treated with saline, sildenafil, PK or sildenafil, and PK, respectively, for 4 weeks after the induction of type 2 diabetic ED...
April 20, 2018: Asian Journal of Andrology
https://www.readbyqxmd.com/read/29673103/allopurinol-and-endothelial-function-a-systematic-review-with-meta-analysis-of-randomized-controlled-trials
#18
Manal M Alem
AIM: Oxidative stress and endothelial dysfunction are two inter-related conditions commonly seen in patients with cardiovascular risk factors. The enzyme, xanthine oxidase, is an important contributor to these phenomena but to a variable degree in different patient populations. This meta-analysis will summarize the effect of allopurinol, an established xanthine oxidase inhibitor, on endothelial function among patients with different co-morbidities. METHODS: Medline Complete, PubMed, ProQuest, ClinicalKey, Wiley Online Library and Cochrane Central Register of Controlled Trials were searched till 29th July, 2017...
April 19, 2018: Cardiovascular Therapeutics
https://www.readbyqxmd.com/read/29671019/lixisenatide-a-novel-glp-1-analog-protects-against-cerebral-ischemia-reperfusion-injury-in-diabetic-rats
#19
Rania G Abdel-Latif, Gehan H Heeba, Ashraf Taye, Mohamed M A Khalifa
Type 2 diabetes mellitus (T2DM) is a major risk factor for ischemic stroke accompanied by vascular dysfunction and poor cerebrovascular outcome. Lixisenatide is a glucagon like peptide-1 (GLP-1) analog that is recently used for T2DM treatment with established neuroprotective properties. This study investigated and compared the neuroprotective effect of lixisenatide against glimepiride on diabetic rats subjected to global cerebral ischemia/reperfusion (I/R) injury. T2DM-induced adult male Wistar rats were administered lixisenatide or glimepiride prior to induction of global cerebral I/R-induced injury...
April 18, 2018: Naunyn-Schmiedeberg's Archives of Pharmacology
https://www.readbyqxmd.com/read/29629915/endothelial-dysfunction-is-related-to-glycemic-variability-and-quality-and-duration-of-sleep-in-adults-with-type-1-diabetes
#20
Sarah S Farabi, Laurie Quinn, Shane Phillips, Dan Mihailescu, Chang Park, Mohammed Ali, Pamela Martyn-Nemeth
BACKGROUND: Elevated cardiovascular disease risk in people with type 1 diabetes (T1DM) is incompletely understood. Glycemic control, glycemic variability, and sleep quality and duration may relate to cardiovascular disease risk in this population via endothelial dysfunction. OBJECTIVE: The aim of this study was to examine relationships among glycemic control, glycemic variability, sleep quality and duration, and endothelial function in adults with T1DM. METHODS: Endothelial function was measured using flow-mediated dilation...
April 7, 2018: Journal of Cardiovascular Nursing
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