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Cardiovascular events

Luca Liberale, Fabrizio Montecucco, Ilaria Casetta, Silva Saraceni, Alessandro Trentini, Marina Padroni, Franco Dallegri, François Mach, Enrico Fainardi, Federico Carbone
BACKGROUND: Soluble mediators have been investigated to predict the prognosis of acute ischemic stroke (AIS). Among them, proprotein convertase subtilisin/kexin type 9 (PCSK9) might have both clinical and pathophysiological relevance. MATERIALS AND METHODS: All available serum samples from a cohort of patients with first AIS (n=72) were tested for PCSK9 and included in this sub-study analysis. The primary endpoint investigated the predictive value of early PCSK9 level variations (ΔPCSK9) from AIS onset to day 7 or from day 1 to day 7, towards a 90-day outcome by modified Rankin Scale (mRS)...
October 19, 2016: European Journal of Clinical Investigation
Flavia Petrini, Ida Di Giacinto, Rita Cataldo, Clelia Esposito, Vittorio Pavoni, Paolo Donato, Antonella Trolio, Guido Merli, Massimiliano Sorbello, Paolo Pelosi
Proper management of obese patients requires a team vision and appropriate behaviors by all health care providers in hospital. Specialist competencies are fundamental, as are specific clinical pathways and good clinical practices designed to deal with patients whose body mass index is ≥30 kg/m2. Standards of care for bariatric and non-bariatric surgery and for the critical care management of this population exist but are not well defined nor clearly followed in every hospital. Thus every anesthesiologist is likely to deal with this challenging population...
October 19, 2016: Minerva Anestesiologica
Zebin Wang, Yueqiang Wen, Jianbo Liang, Xinling Liang, Wei Shi
Left ventricular (LV) diastolic function was found to be a significant predictor of cardiovascular events and general mortality in dialysis. Studies have indicated that dialysate calcium concentrations were significantly associated with cardiac function. However, the relationship between low calcium dialysate and LV diastolic function has not been clear. The aim of this study was to investigate the influence of low calcium dialysate on cardiac function in peritoneal dialysis (PD) patients. A total of 60 PD patients were enrolled in this study, with a calcium content of the PD solution of 1...
October 19, 2016: Renal Failure
Kyung Sik Kang, Hyung Il Kim, Oh Hyun Kim, Kyoung Chul Cha, Hyun Kim, Kang Hyun Lee, Sung Oh Hwang, Yong Sung Cha
OBJECTIVE: Adverse cardiovascular events (ACVEs) account for a large proportion of the morbidities and mortalities associated with drug overdose emergencies. However, there are no published reports regarding outcomes of ACVEs associated with acute dapsone poisoning. Here, the authors retrospectively analyzed ACVEs reported within 48 hours of treatment in patients with acute dapsone poisoning and assessed the significance of ACVEs as early predictors of mortality. METHODS: Sixty-one consecutive cases of acute dapsone poisoning that were diagnosed and treated at a regional emergency center between 2006 and 2014 were included in the study...
March 2016: Clin Exp Emerg Med
Leroy L Cooper, Gary F Mitchell
BACKGROUND: Aortic stiffness is associated with cardiovascular and cerebrovascular events and cognitive decline. This mini-review focuses on relations of aortic stiffness with microvascular dysfunction and discusses the contribution of abnormal pulsatile hemodynamics to cerebrovascular damage and cognitive decline. We also provide a rationale for considering aortic stiffness as a putative and important contributor to memory impairment in older individuals. SUMMARY: Aging is associated with stiffening of the aorta but not the muscular arteries, which reduces wave reflection and increases the transmission of pulsatility into the periphery...
September 2016: Pulse (Basel, Switzerland)
Hassan Fares, James J DiNicolantonio, James H O'Keefe, Carl J Lavie
OBJECTIVES: Hypertension is well established as a major risk factor for cardiovascular disease. Although there is undeniable evidence to support the beneficial effects of antihypertensive therapy on morbidity and mortality, adequate blood pressure management still remains suboptimal. Research into the treatment of hypertension has produced a multitude of drug classes with different efficacy profiles. These agents include β-blockers, diuretics, ACE inhibitors, angiotensin receptor blockers and calcium channel blockers...
2016: Open Heart
Nuccia Morici, Laura Farioli, Laura Michelina Losappio, Giulia Colombo, Michele Nichelatti, Donatella Preziosi, Gianluigi Micarelli, Fabrizio Oliva, Cristina Giannattasio, Silvio Klugmann, Elide Anna Pastorello
OBJECTIVE: To assess the relationship between serum tryptase and the occurrence of major cardiovascular and cerebrovascular events (MACCE) at 2-year follow-up in patients admitted with acute coronary syndrome (ACS). To compare serum tryptase to other validated prognostic markers (maximum high-sensitivity troponin (hs-Tn), C reactive protein (CRP) levels at admission, Synergy between percutaneous coronary intervention with Taxus and Cardiac Surgery (SYNTAX) score). METHODS: We measured serum tryptase at admission in 140 consecutive patients with ACS and in 50 healthy controls...
2016: Open Heart
Martin Möckel, Julia Searle, Henning Thomas Baberg, Peter Dirschedl, Benny Levenson, Jürgen Malzahn, Thomas Mansky, Christian Günster, Elke Jeschke
OBJECTIVES: We aimed to analyse the short-term and long-term outcome of patients with end-stage renal disease (ESRD) undergoing percutaneous intervention (PCI) as compared to coronary artery bypass surgery (CABG) to evaluate the optimal coronary revascularisation strategy. DESIGN: Retrospective analysis of routine statutory health insurance data between 2010 and 2012. MAIN OUTCOME MEASURES: Primary outcome was adjusted all-cause mortality after 30 days and major adverse cardiovascular and cerebrovascular events at 1 year...
2016: Open Heart
Davoud Kazemi-Saleh, Pooya Koosha, Masoumeh Sadeghi, Nizal Sarrafzadegan, Reza Karbasi-Afshar, Mansoureh Boshtam, Shahram Oveis-Gharan
BACKGROUND: Numerous studies have been conducted on the predictive effects of high-sensitivity C-reactive protein (hs-CRP) on cardiovascular events. Few studies have been conducted to investigate the effects of adiponectin for the prediction of the incident of cardiovascular events in the Middle East area. This study compared the predictive effect of hs-CRP and adiponectin on healthy volunteers for the prediction of cerebrovascular disease (CVD). METHODS: This nested case-control in original Isfahan Cohort Study (ICS) was conducted from 2001 to 2011...
May 2016: ARYA Atherosclerosis
X R Feng, M L Liu, F Liu, Y Fan, Q P Tian
OBJECTIVE: To assess the consequences of switching aspirin dosage from 100 mg/d to 40 mg/d on cardiovascular benefit, bleeding risk and platelet aggregation in very elderly patients. METHODS: Arachidonic acid induced platelet aggregation(AA-Ag) was measured in 537 patients aged 80 or older treated with aspirin (100 mg/d). In the study, 100 patients with low on-treatment platelet aggregation and at high risk of bleeding and low risk of cardiovascular events, were switched to aspirin (40 mg/d) and their platelet aggregation was measured again 7 days later...
October 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
Roman N Rodionov, Elisa Oppici, Jens Martens-Lobenhoffer, Natalia Jarzebska, Silke Brilloff, Dmitrii Burdin, Anton Demyanov, Anne Kolouschek, James Leiper, Renke Maas, Barbara Cellini, Norbert Weiss, Stefanie M Bode-Böger
Low plasma concentrations of L-homoarginine are associated with an increased risk of cardiovascular events, while homoarginine supplementation is protective in animal models of metabolic syndrome and stroke. Catabolism of homoarginine is still poorly understood. Based on the recent findings from a Genome Wide Association Study we hypothesized that homoarginine can be metabolized by alanine:glyoxylate aminotransferase 2 (AGXT2). We purified human AGXT2 from tissues of AGXT2 transgenic mice and demonstrated its ability to metabolize homoarginine to 6-guanidino-2-oxocaproic acid (GOCA)...
October 18, 2016: Scientific Reports
Noha A Osman, Nevine El-Abd, Mohamed Nasrallah
Vitamin K is necessary for the carboxylation of clotting factors and matrix Gla protein (MGP). Vitamin K epoxide reductase (VKOR) is the enzyme responsible for recirculation of Vitamin K increasing its tissue availability. Polymorphisms of VKOR may alter the function of MGP, thereby influencing vascular calcification. We conducted this study to investigate the relationship of VKORC1 gene single nucleotide polymorphisms (SNP's) to vascular calcification and clinically overt cardiovascular disease in chronic kidney disease (CKD) patients on hemodialysis (HD)...
September 2016: Saudi Journal of Kidney Diseases and Transplantation
Kristi Reynolds, Alan S Go, Thomas K Leong, Denise M Boudreau, Andrea E Cassidy-Bushrow, Stephen P Fortmann, Robert J Goldberg, Jerry H Gurwitz, David J Magid, Karen L Margolis, Catherine J McNeal, Katherine M Newton, Rachel Novotny, Charles P Quesenberry, Wayne D Rosamond, David H Smith, Jeffrey J VanWormer, Suma Vupputuri, Stephen C Waring, Marc S Williams, Stephen Sidney
BACKGROUND: Monitoring trends in cardiovascular events can provide key insights into the effectiveness of prevention efforts. Leveraging data from electronic health records provides a unique opportunity to examine contemporary, community-based trends in acute myocardial infarction hospitalizations. METHODS: We examined trends in hospitalized acute myocardial infarction incidence among adults aged ≥25 years in 13 U.S. health plans in the Cardiovascular Research Network...
October 14, 2016: American Journal of Medicine
G Caleb Alexander, Geetha Iyer, Eleanor Lucas, Dora Lin, Sonal Singh
PURPOSE: We sought to evaluate whether exogenous testosterone therapy is associated with increased risk of serious cardiovascular events as compared to other treatments or placebo. METHODS: Study selection included randomized controlled trials (RCTs) and observational studies which enrolled men aged 18 years or older receiving exogenous testosterone for three or more days were included. The primary outcomes were death due to all causes, myocardial infarction and stroke...
October 14, 2016: American Journal of Medicine
Brice Faraut, Thomas Andrillon, Marie-Françoise Vecchierini, Damien Leger
Sleep specialists have proposed measures to counteract the negative short- and long-term consequences of sleep debt, and some have suggested the nap as a potential and powerful "public health tool". Here, we address this countermeasure aspect of napping viewed as an action against sleep deprivation rather than an action associated with poor health. We review the physiological functions that have been associated positively with napping in both public health and clinical settings (sleep-related accidents, work and school, and cardiovascular risk) and in laboratory-based studies with potential public health issues (cognitive performance, stress, immune function and pain sensitivity)...
September 13, 2016: Sleep Medicine Reviews
Lisanne C de Vos, Joop D Lefrandt, Robin P F Dullaart, Clark J Zeebregts, Andries J Smit
Patients with peripheral artery disease (PAD) suffer from widespread atherosclerosis. Partly due to the growing awareness of cardiovascular disease, the incidence of PAD has increased considerably during the past decade. It is anticipated that algorithms to identify high risk patients for cardiovascular events require being updated, making use of novel biomarkers. Advanced glycation end products (AGEs) are moieties formed non-enzymatically on long-lived proteins under influence of glycemic and oxidative stress reactions...
October 6, 2016: Atherosclerosis
Julie M Proudfoot, Anne E Barden, Kevin D Croft, Jean-M Galano, Thierry Durand, Valerie Bultel-Ponce, Martin Giera, Trevor A Mori
Low HDL cholesterol (HDL-C) is a risk factor for coronary artery disease (CAD). However, interventions that raise HDL-C have failed to reduce cardiovascular events. We previously reported that HDL is the main carrier of plasma F2-isoprostanes (F2-IsoPs) that are markers of oxidative stress formed upon oxidation of arachidonic acid. F2-IsoPs are predominantly associated with phospholipids. However, there is evidence that F2-IsoPs in the liver of rats treated with carbon tetrachloride associate with the neutral lipids...
October 17, 2016: Free Radical Research
Manuela Casula, Lorenza Scotti, Elena Tragni, Luca Merlino, Giovanni Corrao, Alberico L Catapano
BACKGROUND AND AIMS: We aimed at describing the therapeutic approach in young adult patients diagnosed with heterozygous familial hypercholesterolemia (HeFH) and their adherence and persistence to treatment. METHODS: From regional administrative databases, individuals aged ≤40 years, who received exemption for HeFH between January 1, 2003 and December 31, 2011, and concomitantly started statin treatment, were identified. Within the first year of treatment, we evaluated therapeutic changes, adherence as MPR (medication possession ratio), persistence as continuous drug coverage without gaps ≥60 days, and influencing factors using log binomial models...
October 12, 2016: Atherosclerosis
Bianca Hemmingsen, David Peick Sonne, Maria-Inti Metzendorf, Bernd Richter
BACKGROUND: The projected rise in the incidence of type 2 diabetes mellitus (T2DM) could develop into a substantial health problem worldwide. Whether insulin secretagogues (sulphonylureas and meglitinide analogues) are able to prevent or delay T2DM and its associated complications in people at risk for the development of T2DM is unknown. OBJECTIVES: To assess the effects of insulin secretagogues on the prevention or delay of T2DM and its associated complications in people with impaired glucose tolerance, impaired fasting blood glucose, moderately elevated glycosylated haemoglobin A1c (HbA1c) or any combination of these...
October 17, 2016: Cochrane Database of Systematic Reviews
Martin Strömdahl, Johan Helgeson, Evangelos Kalaitzakis
OBJECTIVE: To assess the occurrence, clinical predictors, and associated mortality of all-cause emergency readmissions after acute upper gastrointestinal bleeding (AUGIB). PATIENTS AND METHODS: All patients with AUGIB from an area of 600 000 inhabitants in Sweden admitted in a single institution in 2009-2011 were retrospectively identified. All medical records were scrutinized and relevant data (such as comorbid illness and medications, endoscopy, rebleeding, inhospital mortality, and 30-day emergency readmission) were extracted...
September 30, 2016: European Journal of Gastroenterology & Hepatology
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