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Raimund Weitgasser, Michaela Ratzinger, Margit Hemetsberger, Peter Siostrzonek
For over 30 years, intensive research efforts investigated the role of LDL cholesterol in the pathogenesis of cardiovascular disease. In various settings, large statin trials showed an association between LDL cholesterol levels and cardiovascular event rates. This association is often referred to as the 'LDL cholesterol hypothesis'. More recent trials on agents with totally different modes of action confirmed this association and indicated a causal relationship between lower LDL cholesterol levels and improved cardiovascular outcomes...
October 21, 2016: Wiener Medizinische Wochenschrift
Laszlo Kunos, Zsofia Lazar, Fruzsina Martinovszky, Adam D Tarnoki, David L Tarnoki, Daniel Kovacs, Bianka Forgo, Peter Horvath, Gyorgy Losonczy, Andras Bikov
PURPOSE: Obstructive sleep apnoea (OSA) is a prevalent disorder, characterised by collapse of the upper airways during sleep. The impact of sleep-disordered breathing on pulmonary function indices is however currently not well described. The aim of the study was to evaluate diurnal change in lung function indices in a cohort of patients with OSA and relate pulmonary function changes to disease severity. METHODS: 42 patients with OSA and 73 healthy control subjects participated in the study...
October 21, 2016: Lung
Yitao Zhang, Weijie Zeng, Shiyao Cheng, Zhichong Chen, Jiaojie Xue, Qing Wang, Maode Ou, Kanglin Cheng
BACKGROUND: Pulmonary hypertension (PH) is a serious disease, and treatment is a continuing challenge. Some in vitro and in vivo studies identified that statins were effective for PH. However, results of some randomised controlled trials (RCTs) have been controversial. The objective of our study was to clarify whether statins are effective and safe for pulmonary hypertension. METHODS: We systematically searched for eligible RCTs from PubMed, EMBASE, Web of Science, and the Cochrane Library during January 2016...
September 15, 2016: Heart, Lung & Circulation
Laisel Martinez, Juan C Duque, Luis A Escobar, Marwan Tabbara, Arif Asif, Fadi Fayad, Roberto I Vazquez-Padron, Loay H Salman
PURPOSE: Whether statins improve arteriovenous fistula (AVF) outcomes is still a matter of debate. Taking into consideration the existing physicochemical differences between individual drugs, this study evaluates the impact of three different statins (atorvastatin, rosuvastatin and simvastatin) on one-stage and two-stage AVF outcomes. METHODS: Using a retrospective cohort of 535 patients, we analyzed the effects of each statin on primary failure and primary patency using multivariate logistic regressions and Cox proportional hazard models...
October 15, 2016: Journal of Vascular Access
Khaled Sinjab, Nouf Zimmo, Guo-Hao Lin, Ming-Pang Chung, Lujain Shaikh, Hom-Lay Wang
BACKGROUND: The use of statins on adult chronic patients showed a positive effect on their periodontal status. However, The effect of locally delivered statins on periodontal treatment has not yet been systematically analyzed. Hence, the present systematic review and meta-analyses aimed to evaluate the efficacy of statins on treating localized periodontal intrabony defects. MATERIAL AND METHODS: An electronic search of 3 databases (1965-2016 March 1(st)), including PubMed, Embase, CINAHL, and a hand search of peer-reviewed journals for relevant articles were performed...
October 21, 2016: Journal of Periodontology
Kwang-Youn Kim, Hyun-Jun Jang, Yong Ryul Yang, Kwang-Il Park, JeongKon Seo, Il-Woo Shin, Tae-Il Jeon, Soon-Cheol Ahn, Pann-Ghill Suh, Timothy F Osborne, Young-Kyo Seo
Dysregulated autophagy is associated with steatosis and non-alcoholic fatty liver disease (NAFLD), however the mechanisms connecting them remain poorly understand. Here, we show that co-administration of lovastatin and ezetimibe (L/E) significantly reverses hepatic triglyceride accumulation concomitant with an increase in SREBP-2 driven autophagy in mice fed a high-fat diet (HFD). We further show that the statin mediated increase in SREBP-2 directly activates expression of patatin-like phospholipase domain-containing enzyme 8 (PNPLA8) gene, and PNPLA8 associates with autophagosomes and is associated with a decrease in cellular triglyceride...
October 21, 2016: Scientific Reports
A Kautzky-Willer, S Thurner, P Klimek
AIM: There is firm evidence of a relation between type 2 diabetes (T2DM) and increased risks of cancer at various sites, but it is still unclear how different antihyperglycaemic therapies modify site-specific cancer risks. The aim of this study was to provide a complete characterization of all possible associations between individual T2DM therapies, statin use and site-specific cancers in the Austrian population. METHODS: Medical claims data of 1 847 051 patients with hospital stays during 2006-2007 were used to estimate age- and sex-dependent co-occurrences of site-specific cancer diagnoses and treatment with specific glucose-lowering drugs and statins...
October 21, 2016: Journal of Internal Medicine
Anselm K Gitt, Dominik Lautsch, Jean Ferrieres, John Kastelein, Heinz Drexel, Martin Horack, Philippe Brudi, Brecht Vanneste, Peter Bramlage, Francois Chazelle, Vasilisa Sazonov, Baishali Ambegaonkar
Data presented here refer to 57,885 patients on lipid-lowering statin therapy from the Dyslipidaemia International Study (DYSIS) registry. Subjects were divided into 3 discrete subsets: those at very high-risk, high-risk, and non-high-risk for cardiovascular events, with assigned low density lipoprotein cholesterol (LDL-C) targets of 70 mg/dl, 100 mg/dl and 115 mg/dl, respectively. Overall, the highest proportion of patients meeting their LDL-C target was seen in the UAE and Kuwait (49.5%), while the lowest was seen in Germany (14...
December 2016: Data in Brief
Han-Sol Park, Jung Eun Jang, Myoung Seok Ko, Sung Hoon Woo, Bum Joong Kim, Hyun Sik Kim, Hye Sun Park, In-Sun Park, Eun Hee Koh, Ki-Up Lee
BACKGROUND: Non-alcoholic fatty liver disease is the most common form of chronic liver disease in industrialized countries. Recent studies have highlighted the association between peroxisomal dysfunction and hepatic steatosis. Peroxisomes are intracellular organelles that contribute to several crucial metabolic processes, such as facilitation of mitochondrial fatty acid oxidation (FAO) and removal of reactive oxygen species through catalase or plasmalogen synthesis. Statins are known to prevent hepatic steatosis and non-alcoholic steatohepatitis (NASH), but underlying mechanisms of this prevention are largely unknown...
October 2016: Diabetes & Metabolism Journal
Mohammad Samiei, Marziyeh Aghazadeh, Effat Alizadeh, Naser Aslaminabadi, Soodabeh Davaran, Sajjad Shirazi, Farhad Ashrafi, Roya Salehi
Purpose: Statin is an effective factor for promoting osteogenesis. The aim of the present study was to evaluate the effect of simvastatin (SIM) and/or HA addition on changes in osteogenesis levels by human DPSCs transferred onto three-dimensional (3D) nanofibrous Poly (ε-caprolactone) (PCL)/Poly lactic acide (PLLA) polymeric scaffolds. Methods: For this purpose, a 3D nanofibrous composite scaffold of PCL/PLLA/HA was prepared by electrospinning method. SIM was added to scaffolds during DPSCs culturing step...
September 2016: Advanced Pharmaceutical Bulletin
Hui Yao, Guangchun He, Shichao Yan, Chao Chen, Liujiang Song, Thomas J Rosol, Xiyun Deng
Triple-negative breast cancer (TNBC), which accounts for 15-20% of all breast cancers, does not express estrogen receptor (ER) or progesterone receptor (PR) and lacks human epidermal growth factor receptor 2 (HER2) overexpression or amplification. These tumors have a more aggressive phenotype and a poorer prognosis due to the high propensity for metastatic progression and absence of specific targeted treatments. Patients with TNBC do not benefit from hormonal or trastuzumab-based targeted therapies because of the loss of target receptors...
September 27, 2016: Oncotarget
Peng Li, Ya-Ling Yin, Tao Guo, Xue-Ying Sun, Hui Ma, Mo-Li Zhu, Fan-Rong Zhao, Ping Xu, Yuan Chen, Guang-Rui Wan, Fan Jiang, Qi-Sheng Peng, Chao Liu, Li-Ying Liu, Shuang-Xi Wang
BACKGROUND: -GTP cyclohydrolase 1 (GCH1) deficiency is critical for endothelial nitric oxide synthase (eNOS) uncoupling in endothelial dysfunction. MicroRNAs (miR) are a class of regulatory RNAs that negatively regulate gene expression. We investigated whether statins prevent endothelial dysfunction via miR-dependent GCH1 upregulation. METHODS: -Endothelial function was assessed by measuring acetylcholine- induced vasorelaxation in the organ chamber. MiR-133a expression was assessed by RT-qPCR and fluorescence in situ hybridization...
October 20, 2016: Circulation
Marta Crous-Bou, Laura B Harrington, Christopher Kabrhel
Venous thromboembolism (VTE) includes deep vein thrombosis and pulmonary embolism, and a combination of environmental and genetic risk factors contributes to VTE risk. Within environmental risk factors, some are provoking (e.g., cancer, surgery, trauma or fracture, immobilization, pregnancy and the postpartum period, long-distance travel, hospitalization, catheterization, and acute infection) and others are nonprovoking (e.g., age, sex, race/ethnicity, body mass index and obesity, oral contraceptive or hormone therapy use, corticosteroid use, statin use, diet, physical activity, sedentary time, and air pollution)...
October 20, 2016: Seminars in Thrombosis and Hemostasis
Yongbin Lu, Zhiyuan Cheng, Yaxue Zhao, Xiaoyu Chang, Cynthia Chan, Yana Bai, Ning Cheng
BACKGROUND AND AIMS: Our study aims to evaluate the efficacy and safety of long-term treatment of statins for coronary heart disease (CHD). METHODS: Efficacy outcomes included changes in blood lipids, risk of CHD mortality and all-cause mortality. Safety outcomes were evaluated by the risk of adverse events (AE). Bayesian network meta-analysis was used to compare the direct and indirect effects between different statins. RESULTS: The systematic review showed that levels of blood lipids decreased during statin treatment...
October 14, 2016: Atherosclerosis
Ruth S Weinstock, Ingrid Schütz-Fuhrmann, Crystal G Connor, Julia M Hermann, David M Maahs, Morten Schütt, Shivani Agarwal, Sabine E Hofer, Roy W Beck, Reinhard W Holl
AIMS: Compare characteristics, therapies and clinical outcomes in older adults with type 1 diabetes in the United States T1D Exchange (T1DX) and German/Austrian Diabetes Patienten Verlaufsdokumentation (DPV) registries. METHODS: Cross-sectional study of adults ≥60years old with type 1 diabetes seen in 2011-2012 in the T1DX (n=1283) and DPV (n=2014) registries. Wilcoxon rank-sum test was used for continuous variables and chi-square test for categorical variables...
October 4, 2016: Diabetes Research and Clinical Practice
Derek de Grijs, Pedro Teixeira, Steven G Katz
No abstract text is available yet for this article.
August 2016: Journal of Vascular Surgery
Eric Klingelhoefer, Hendrik Bergert, Stephan Kersting, Stefan Ludwig, Norbert Weiss, Frank Schönleben, Robert Grützmann, Gabor Gäbel
BACKGROUND: Peripheral arterial disease (PAD) is one of the most underestimated diseases because of its high prevalence and unfavorable prognosis. Many PAD patients without suitable autologous veins or options for endovascular treatment receive prosthetic above-knee femoropopliteal bypass (PAKB). Until now predictors of prosthetic bypass failure and of increased amputation risk remain indistinct. This study aimed to identify predictive factors associated with better bypass patency and limb salvage to achieve a more favorable outcome after PAKB reconstruction...
August 2016: Journal of Vascular Surgery
Masato Kadoya, Ayumi Hida, Meiko Hashimoto Maeda, Kenichiro Taira, Chiseko Ikenaga, Naohiro Uchio, Akatsuki Kubota, Kenichi Kaida, Yusuke Miwa, Kazuhiro Kurasawa, Hiroyuki Shimada, Masahiro Sonoo, Atsuro Chiba, Yasushi Shiio, Yoshikazu Uesaka, Yasuhisa Sakurai, Toru Izumi, Manami Inoue, Shin Kwak, Shoji Tsuji, Jun Shimizu
OBJECTIVE: To show cancer association is a risk factor other than statin exposure for anti-3-hydroxy-3-methylglutaryl coenzyme A reductase autoantibody-positive (anti-HMGCR Ab+) myopathy. METHODS: We analyzed the clinical features and courses of 33 patients (23 female and 10 male) with anti-HMGCR Ab+ myopathy among 621 consecutive patients with idiopathic inflammatory myopathies. RESULTS: Among the 33 patients, 7 (21%) were statin-exposed and 26 were statin-naive...
December 2016: Neurology® Neuroimmunology & Neuroinflammation
Çağri Yayla, Kadriye Gayretli Yayla, Ahmet Göktuğ Ertem, Mehmet Kadri Akboğa, Burak Açar, Sefa Ünal
No abstract text is available yet for this article.
October 19, 2016: Angiology
Rocío López-Posadas, Cristina Mascaraque, Raquel González, María D Suárez, Antonio Zarzuelo, Olga Martínez-Augustin, Fermín Sánchez de Medina
BACKGROUND: Statins have antiinflammatory effects at the cardiovascular level because of inhibition of prenylation, which also probably underlies their therapeutic effects in preclinical models of inflammatory bowel disease. Another inhibitor of prenylation, namely alendronate, reduces colitis in rodents. In this study, we aim to explore the therapeutic potential of second-generation, nitrogen-containing bisphosphonates in 3 preclinical models of colitis. METHODS: The trinitrobenzenesulfonic acid and dextran sulfate sodium models of rat colitis and the adoptive lymphocyte transfer model of colitis in mice were used...
November 2016: Inflammatory Bowel Diseases
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